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Cerebral edema

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impacts on functional outcomes. Additionally, cerebral and ICP treatments have varied effects on individuals based on differing characteristics like age, gender, type of injury, and genetics. There are innumerable molecular pathways that contribute to cerebral edema, many of which have yet to be discovered. Researchers argue that the future treatment of cerebral edema will be based on advances in identifying the underlying pathophysiology and molecular characteristics of cerebral edema in a variety of cases. At the same time, improvement of radiographic markers, biomarkers, and analysis of clinical monitoring data is essential in treating cerebral edema.
1490:, and is historically the most commonly used osmotic diuretic. Mannitol acts as an inert solute in the blood, decreasing ICP through osmosis as discussed above. Additionally, mannitol decreases ICP and increased cerebral perfusion pressure by increasing reabsorption of cerebrospinal fluid, dilutes and decreased the viscosity of the blood, and can cause cerebral vasoconstriction. Furthermore, mannitol acts in a dose-dependent manner and will not lower ICP if it is not elevated. However, the common limitation of the use of mannitol is its tendency to cause low blood pressure 889:. DBS is not without risks and although rare, idiopathic delayed-onset edema (IDE) surrounding the DBS leads have been reported. Symptoms can be mild and nonspecific, including reduction of the stimulation effect, and can be confused for other causes of edema. Thus, imaging is recommended to rule out other causes. The condition is generally self-limiting and the exact mechanism of the cause is unexplained. Early identification can help persons affected avoid unnecessary surgical procedures or antibiotic treatments. 1717:(TBI) represents 70–90% of all reported head injuries. The presence of brain edema on the initial CT scan of those with traumatic brain injuries is an independent prognostic indicator of in-hospital death. The association of brain edema with increased in hospital risk of death was observed in TBI across all level of severity. Edema in the acute and chronic phases were associated with a worse neurologic and clinical outcome. Children with TBI and cerebral edema have worse clinical outcomes as well. 1114:(CPP) monitoring in any persons with cerebral injury who are at risk of elevated intracranial pressure based on clinical and neuroimaging features. Early monitoring can be used to guide medical and surgical decision making and to detect potentially life-threatening brain herniation. There was however, conflicting evidence on the threshold values of ICP that indicated the need for intervention. Researchers also recommend that medical decisions should be tailored to the specific diagnosis (e.g. 752:, oncotic cell death contributes to loss of integrity of the blood–brain barrier and promotes the progression to vasogenic edema. When brain edema types are combined, there is typically a primary form and the edema type and context of the cause must be determined in order to start appropriate medical or surgical therapy. The use of specific MRI techniques has allowed for some differentiation between the mechanisms. 1603:, after brain injury is used for secondary treatment of refractory ICP. Yet their use is not without controversy and it is not clear whether barbiturates are favored over surgical decompression. In patients with traumatic brain injuries, barbiturates are effective in reducing ICP but have failed to show benefit to clinical outcomes. Evidence is limited for their use in cerebral disease that include tumor, 1452:. It has a rapid-onset, with reduction of pressures within 5 minutes of infusion, lasting up to 12 hours in some cases, and with negligible rebound pressure. The exact volume and concentration of the hypertonic saline varies between clinical studies. Bolus doses, particularly at higher concentrations, for example 23.4%, are effective at reducing ICP and improving cerebral perfusion pressure. In 60: 1257:, including subclinical seizure activity, can complicate clinical courses and increase progression of brain herniation in persons with cerebral edema and increased intracranial pressure. Anticonvulsants can be used to treat seizures caused by acute brain injuries from a variety of origins. However, there are no clear guidelines on the use of anticonvulsants for 933:, a large number of individuals with brain tumors are treated with radiosurgery and radiotherapy. Radiation-induced brain edema (RIBE) is a potentially life-threatening complication of brain tissue radiation and is characterized radiation necrosis, endothelial cell dysfunction, increased capillary permeability, and breakdown of the 1632:
with depth and duration of hypothermia as well as rewarming procedures. In children with traumatic brain injury, there was no benefit to therapeutic hypothermia and increased the risk of mortality and arrhythmia. The adverse effects of hypothermia are serious and require clinical monitoring including increased chance of infection,
1166:. The current recommendation is to elevate the head of the bed to 30 degrees to optimize cerebral perfusion pressure and control the increase in intracranial pressure. It is also worth noting that measures should be taken to reduce restrictive neck dressings or garments as these may lead to compression of the 1542:, have been shown to decrease tight-junction permeability and stabilize the blood-brain barrier. Their main use has been in the management of vasogenic cerebral edema associated with brain tumors, brain irradiation, and surgical manipulation. Glucocorticoids have not been shown to have any benefit in 743:
Cytotoxic, osmotic, and vasogenic edema exist on a continuum. The mechanism of the cause of cerebral edema can often overlap between these types. In most instances, cytotoxic and vasogenic edema occur together. When the two edema types evolve simultaneously, the damage of one type reaches a limit and
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In one study, cerebral edema was found in 28% of those individuals with thrombolysis-treated ischemic strokes, 10% of which occurred in severe forms. A further study detected cerebral edema in 22.7% of cerebral ischemic strokes. A meta-analysis of current studies showed that 31% of those affected by
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As discussed previously in the treatment of fever, temperature control has been shown to decrease metabolic demand and reduce further ischemic injury. In traumatic brain injury, induced hypothermia may reduce the risks of mortality, poor neurologic outcome in adults. However, outcomes varied greatly
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Cerebral edema is the cause of death in 5% of all patients with cerebral infarction and mortality after large ischemic strokes with cerebral edema is roughly 20 to 30% despite medical and surgical interventions. Cerebral edema usually occurs between the second and fifth day after onset of symptoms.
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has been demonstrated to increase metabolism and oxygen demand in the brain. The increased metabolic demand results in an increase in cerebral blood flow and can increase the intracranial pressure within the skull. Therefore, maintaining a stable body temperature within the normal range is strongly
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death of neurons. The swelling of the individual cells of the brain is the main distinguishing characteristic of cytotoxic edema, as opposed to vasogenic edema, wherein the influx of fluid is typically seen in the interstitial space rather than within the cells themselves. Researchers have proposed
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Cerebral edema has been traditional classified into two major sub-types: cytotoxic and vasogenic cerebral edema. This simple classification helps guide medical decision making and treatment of patients affected with cerebral edema. There are, however, several more differentiated types including but
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after cranioplasty occur in roughly about a third of cases. Massive brain swelling after cranioplasty (MSBC) is a rare and potentially fatal complication of an uneventful cranioplasty that has recently been elucidated. Preoperative sinking skin flap (SSF) and intracranial hypotension were factors
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have been associated with these neuroimaging changes and additionally, cerebral edema. These therapies are associated with dysfunction of the tight endothelial junctions of the blood-brain barrier, leading to vasogenic edema as described above. In addition to edema, these therapies are associated
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The current understanding of the pathophysiology of cerebral edema after traumatic brain injury or intracerebral hemorrhage is incomplete. Current treatment therapies aimed at cerebral edema and increased intracranial pressure are effective at reducing intracranial hypertension but have unclear
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González Quarante LH, Mena-Bernal JH, Martín BP, Ramírez Carrasco M, Muñoz Casado MJ, Martínez de Aragón A, de las Heras RS (May 2016). "Posterior reversible encephalopathy syndrome (PRES): a rare condition after resection of posterior fossa tumors: two new cases and review of the literature".
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Cerebral edema is commonly present in a variety of neurological injuries. Thus, determining a definitive contribution of cerebral edema to the neurological status of an affected person can be challenging. Close bedside monitoring of a person's level of consciousness and awareness of any new or
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Hofmeijer J, Kappelle LJ, Algra A, Amelink GJ, van Gijn J, van der Worp HB, HAMLET investigators (April 2009). "Surgical decompression for space-occupying cerebral infarction (the Hemicraniectomy After Middle Cerebral Artery infarction with Life-threatening Edema Trial ): a multicentre, open,
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The Monroe–Kellie doctrine states that the skull is a fixed and inelastic space and the accumulation of edema will compress vital brain tissue and blood vessels. Surgical treatment of cerebral edema in the context of cerebellar or cerebral infarction is typically done by removing part of the
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as well as providing information on the type of edema present and the extent of affected area. CT scan is the imaging modality of choice as it is widely available, quick, and with minimal risks. However, CT scan can be limited in determining the exact cause of cerebral edema in which cases,
1710:(MCA) infarct has a mortality of 50 to 80% if treated conservatively. Individuals with cerebral edema had a worse 3-month functional outcome than those without edema. These effects were more pronounced with increasing extent of cerebral edema and were independent of the size of the infarct. 1657:
is the most commonly used procedure. Multiple randomized clinical trials have shown reduced risk of death with hemicraniectomy compared with medical management. However, no individual study has shown an improvement in the percentage of survivors with good functional outcomes.
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de Cuba CM, Albanese A, Antonini A, Cossu G, Deuschl G, Eleopra R, Galati A, Hoffmann CF, Knudsen K, Landi A, Lanotte MM (November 2016). "Idiopathic delayed-onset edema surrounding deep brain stimulation leads: Insights from a case series and systematic literature review".
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instrumentation involved in the intubation process is associated with an acute, brief rise in intracranial pressure. Pretreatment with a sedative agent and neuromuscular blocking agent to induce unconsciousness and motor paralysis has been recommended as part of standard
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may be used to achieve adequate blood pressures with minimal risk of increasing intracranial pressures. However, sharp rises in blood pressure should be avoided. Maximum blood pressures tolerated are variable and controversial depending on the clinical situation.
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As cerebral edema is present with many common cerebral pathologies, the epidemiology of the disease is not easily defined. The incidence of this disorder should be considered in terms of its potential causes and is present in most cases of traumatic brain injury,
1377:, or through mouth via tube, is the preferred method, unless contraindicated. Additional attention must be placed on the solute concentration of the formulations to avoid free water intake, decreased serum osmolality, and worsening of the cerebral edema. 734:
is intact usually and the extent of the edema depends on the arterial pressure. The regulatory processes of the brain circulation can function up to systolic arterial pressures of 150 mm Hg and will have impaired function at higher blood pressures.
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Chesnut R, Videtta W, Vespa P, Le Roux P, Participants in the International Multidisciplinary Consensus Conference on Multimodality Monitoring (December 2014). "Intracranial pressure monitoring: fundamental considerations and rationale for monitoring".
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This kind of cerebral edema is a significant cause of morbidity and mortality in patients with brain tumors and characterized by a disruption of the blood brain barrier and vasogenic edema. The exact mechanism is unclear but hypothesized that cancerous
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Simjian T, Muskens IS, Lamba N, Yunusa I, Wong K, Veronneau R, Kronenburg A, Brouwers HB, Smith TR, Mekary RA, Broekman ML (July 2018). "Dexamethasone Administration and Mortality in Patients with Brain Abscess: A Systematic Review and Meta-Analysis".
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can signify impending catastrophic neurological events which require immediate recognition and treatment to prevent injury and even death. Therefore, diagnosis of cerebral edema earlier with rapid intervention can improve clinical outcomes and can
1572:. The effects of hyperventilation, although effective, are short-lived and once removed, can often lead to a rebound elevation of ICP. Furthermore, overaggressive hyperventilation and vasoconstriction and lead to severe reduction in CBF and cause 1546:
and have been found to be harmful in traumatic brain injury. Due to the negative side effects (such as peptic ulcers, hyperglycemia, and impairment of wound healing), steroid use should be restricted to cases where they are absolutely indicated.
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gradient and will cause the flow of water out of the brain and into the vasculature for drainage elsewhere. An ideal osmotic agent produces a favorable osmotic pressure gradient, is nontoxic, and is not filtered out by the blood–brain barrier.
5104: 5089: 1361:, have been indicated to facilitate ventilation and manage brain injuries but there are no controlled studies on the use of NMBAs in the management of increased intracranial pressure. Depolarizing neuromuscular blocking agents, most notably 331:
Cerebral edema is present with many common cerebral pathologies and risk factors for development of cerebral edema will depend on the cause. The following were reliable predictors for development of early cerebral edema in ischemic strokes.
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As cerebral edema is present with many common cerebral pathologies, the epidemiology of the disease is not easily defined. The incidence of this disorder should be considered in terms of its potential causes and is present in most cases of
1768:(FEA), a widely used numerical method in solid mechanics. For example, Gao and Ang used the finite element method to study changes in intracranial pressure during craniotomy operations. A second line of research on the condition looks at 1567:
in the cerebral vasculature, leading to increased cerebral blood flow (CBF) and worsening of cerebral edema. Conversely, therapeutic hyperventilation can be used to lower the carbon dioxide content in the blood and reduce ICP through
1456:, a responsiveness to hypertonic saline lasting greater than 2 hours was associated with decreased chance of death and improved neurologic outcomes. The effects of hypertonic saline can be prolonged with combination to agents such as 87:
ischemic stroke, subdural hematoma, epidural hematoma, intracerebral hematoma, intraventricular hemorrhage, subarachnoid hemorrhage, hydrocephalus, traumatic brain injury, brain abscess, brain tumor, hyponatremia, hepatic
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Increased intracranial pressure (ICP) is a life-threatening surgical emergency marked by symptoms of headache, nausea, vomiting, decreased consciousness. Symptoms are frequently accompanied by visual disturbances such as
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of ischemic stroke. Maintaining a normal blood glucose level of less than 180 mg/dL is suggested. However, tight glycemic control of blood glucose under 126 mg/dL is associated with worsening of stroke size.
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can be used in non pre-acclimatized individuals. If symptoms of high-altitude cerebral edema do not resolve or worsen, immediate descent is necessary, and symptoms can be improved with administration of dexamethasone.
703:. The obstruction creates a rise in the intraventricular pressure and causes CSF to flow through the wall of the ventricles into the extracellular fluid within brain. The fluid has roughly the same composition of CSF. 682:
Ionic brain edema can also occur around the sites of brain hemorrhages, infarcts, or contusions due to a local plasma osmolality pressure gradient when compared to the high osmolality in the affected tissue.
1522:, acts as a weak diuretic and modulates CSF production but has not role in the management of cerebral edema from acute brain injuries. It can be used in the outpatient management of cerebral edema caused by 5628: 1468:, hypertonic saline has been shown to be as effective as mannitol in decreased ICP in neurocritical care and is more effective in many cases. Hypertonic saline may be preferable to mannitol in persons with 986:
were used to reduce brain tumor-associated vascular permeability through poorly understood mechanisms and was associated with systemic side effects. Agents that target the VEGF signaling pathways, such as
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associated with the development of MSBC after cranioplasty. Data suggests that pathologic changes are triggered immediately following the procedure, especially an acute increase in intracranial pressure.
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and the general treatment strategies above are useful, the treatment should ultimately be tailored to the primary cause of the symptoms. The management of individual diseases are discussed separately.
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Zhang BF, Wang J, Liu ZW, Zhao YL, Li DD, Huang TQ, Gu H, Song JN (April 2015). "Meta-analysis of the efficacy and safety of therapeutic hypothermia in children with acute traumatic brain injury".
6014: 6009: 4074:"Recommendations for the management of cerebral and cerebellar infarction with swelling: a statement for healthcare professionals from the American Heart Association/American Stroke Association" 1325:
Pain and agitation can worsen cerebral edema, acutely increase intracranial pressure (ICP), and should be controlled. Careful use of pain medication such as morphine or fentanyl can be used for
3947:"In patients with head injury undergoing rapid sequence intubation, does pretreatment with intravenous lignocaine/lidocaine lead to an improved neurological outcome? A review of the literature" 6026: 6004: 1095:(GCS) scores, abnormal CT scans, or additional risk factors such as older age and elevated blood pressure. However, no such guidelines exist for ICP monitoring in other brain injuries such as 4375:
Alnemari AM, Krafcik BM, Mansour TR, Gaudin D (October 2017). "A Comparison of Pharmacologic Therapeutic Agents Used for the Reduction of Intracranial Pressure After Traumatic Brain Injury".
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Yamagami K, Maeda Y, Iihara K (February 2020). "Variant Type of Posterior Reversible Encephalopathy Syndrome Associated with Deep Brain Hemorrhage: Case Report and Review of the Literature".
1636:, and electrolyte derangement. The current consensus is that adverse effects outweigh the benefits and its use restricted to clinical trials and refractory increased ICP to other therapies. 866:, or cause, of the syndrome is still debated but is hypothesized to be related to the disruption of the blood-brain barrier. The syndrome features acute neurological symptoms and reversible 4002:
Schmoker JD, Shackford SR, Wald SL, Pietropaoli JA (September 1992). "An analysis of the relationship between fluid and sodium administration and intracranial pressure after head injury".
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leading to dysfunction of the endothelial cells and disruption of the blood-brain barrier. The breakdown of the tight endothelial junctions that make up the blood–brain barrier causes
1234:, should be maintained in the normo to hyperosmolar range. Judicial use of hypertonic saline can be used to increase serum osmolality and decrease cerebral edema, as discussed below. 3726:
Ong Q, Hochberg FH, Cima MJ (2015-11-10). "Depot delivery of dexamethasone and cediranib for the treatment of brain tumor associated edema in an intracranial rat glioma model".
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Altitude-related illnesses can be prevented most effectively with slow ascent to high altitudes, an average ascent of 300 to 500 meters per day is recommended. Pharmacological
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Large territory ischemic strokes can lead to the rapid development of malignant brain edema and increased intracranial pressure. Cerebral edema in the context of a malignant
3774:"Mechanism of dexamethasone suppression of brain tumor-associated vascular permeability in rats. Involvement of the glucocorticoid receptor and vascular permeability factor" 3836:
Tucker B, Aston J, Dines M, Caraman E, Yacyshyn M, McCarthy M, Olson JE (July 2017). "Early Brain Edema is a Predictor of In-Hospital Mortality in Traumatic Brain Injury".
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not limited to interstitial, osmotic, hydrostatic, and high altitude associated edema. Within one affected person, many individual sub-types can be present simultaneously.
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McIntyre LA, Fergusson DA, HĂ©bert PC, Moher D, Hutchison JS (2003-06-11). "Prolonged therapeutic hypothermia after traumatic brain injury in adults: a systematic review".
1210:) can improve oxygenation with the negative effect of decreasing cerebral venous drainage and increasing intracranial pressure (ICP), and thus, must be used with caution. 4072:
Wijdicks EF, Sheth KN, Carter BS, Greer DM, Kasner SE, Kimberly WT, Schwab S, Smith EE, Tamargo RJ, Wintermark M, American Heart Association Stroke Council (April 2014).
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Das S, Mitchell P, Ross N, Whitfield PC (March 2019). "Decompressive Hemicraniectomy in the Treatment of Malignant Middle Cerebral Artery Infarction: A Meta-Analysis".
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If not properly acclimatized to high altitude, a person may be negatively affected by the lower oxygen concentration available. These hypoxia-related illnesses include
5373: 4420:"Comparison of crystalloid resuscitation fluids for treatment of acute brain injury: a clinical and pre-clinical systematic review and network meta-analysis protocol" 4307:
Witherspoon B, Ashby NE (June 2017). "The Use of Mannitol and Hypertonic Saline Therapies in Patients with Elevated Intracranial Pressure: A Review of the Evidence".
3398:"Amyloid Related Imaging Abnormalities (ARIA) in Amyloid Modifying Therapeutic Trials: Recommendations from the Alzheimer's Association Research Roundtable Workgroup" 838:(ARIA) are abnormal differences seen in neuroimaging of Alzheimer's disease patients given targeted amyloid-modifying therapies. Human monoclonal antibodies such as 851:
with microhemorrhages in the brain known as ARIA-H. Familiarity with ARIA can aid radiologists and clinicians in determining optimal management for those affected.
5368: 937:. Symptoms include headache, seizure, psychomotor slowing, irritability, and focal neurological deficits. Options for management of RIBE are limited and include 1576:, or strokes. As a result, standard practice is to slowly reverse hyperventilation while more definitive treatments aimed at the primary cause are instituted. 5170: 859: 298: 183:, proper positioning, controlled hyperventilation, medications, fluid management, steroids. Extensive cerebral edema can also be treated surgically with a 1190:
in the cerebral vasculature, and should be avoided in those with cerebral edema. It is recommended that persons with decreased levels of consciousness be
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that "cellular edema" may be more preferable to the term "cytotoxic edema" given the distinct swelling and lack of consistent "toxic" substance involved.
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In traumatic brain injuries, cerebral edema occurred in greater than 60% of those with mass lesions, and in 15% of those with initial normal CT scans.
1068:(DSA) may be necessary. MRI is particularly useful as it can differentiate between cytotoxic and vasogenic edema, guiding future treatment decisions. 5149: 6100: 5986: 5163: 375:
In general, cytotoxic edema is linked to cell death in the brain through excessive cellular swelling. During cerebral ischemia for example, the
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and draws further water into the cell through osmosis. Cerebral edema occurs most commonly in conjunction with a rapid rise in ammonia levels.
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Lazaridis C, Neyens R, Bodle J, DeSantis SM (May 2013). "High-osmolarity saline in neurocritical care: systematic review and meta-analysis".
2691:"The Safety and Efficacy of Bevacizumab for Radiosurgery - Induced Steroid - Resistant Brain Edema; Not the Last Part in the Ship of Theseus" 1906: 1791: 835: 5829: 5817: 5279: 1523: 2689:
Tripathi M, Ahuja CK, Mukherjee KK, Kumar N, Dhandapani S, Dutta P, Kaur R, Rekhapalli R, Batish A, Gurnani J, Kamboj P (September 2019).
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Sperling RA, Jack CR, Black SE, Frosch MP, Greenberg SM, Hyman BT, Scheltens P, Carrillo MC, Thies W, Bednar MM, Black RS (July 2011).
239:, reduced vision, and dizziness. Increased pressures within the skull can cause a compensatory elevation of blood pressure to maintain 6093: 6048: 5981: 5536: 975: 4164:
Busija DW, Leffler CW, Pourcyrous M (August 1988). "Hyperthermia increases cerebral metabolic rate and blood flow in neonatal pigs".
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Thorén M, Azevedo E, Dawson J, Egido JA, Falcou A, Ford GA, Holmin S, Mikulik R, Ollikainen J, Wahlgren N, Ahmed N (September 2017).
1203:(RSI). Intravenous lidocaine prior to RSI has been suggested to reduce the rise in ICP but there is no supporting data at this time. 5751: 5554: 4207:
Murray MJ, Cowen J, DeBlock H, Erstad B, Gray AW, Tescher AN, McGee WT, Prielipp RC, Susla G, Jacobi J, Nasraway SA (January 2002).
1930: 549:. Accumulation of extracellular fluid increases brain volume and then intracranial pressure causing the symptoms of cerebral edema. 4904:"Molecular, pathological, clinical, and therapeutic aspects of perihematomal edema in different stages of intracerebral hemorrhage" 2870:
Barakos J, Sperling R, Salloway S, Jack C, Gass A, Fiebach JB, Tampieri D, Melançon D, Miaux Y, Rippon G, Black R (October 2013).
1207: 1088: 930: 665: 1122:) and that ICP elevation should be used in conjunction with clinical and neuroimaging and not as an isolated prognostic marker. 223:. As the skull is a fixed and inelastic space, the accumulation of cerebral edema can displace and compress vital brain tissue, 5870: 2377:"A Precision Medicine Approach to Cerebral Edema and Intracranial Hypertension after Severe Traumatic Brain Injury: Quo Vadis?" 1065: 1061: 5385: 5361: 5191: 1437:
are the main osmotic agents in use, while loop diuretics can aid in the removal of the excess fluid pulled out of the brain.
1305:, can exacerbate brain injury and cerebral edema and has been associated with worse clinical outcomes in persons affected by 5577: 3264:"Radiation-Induced Edema After Single-Fraction or Multifraction Stereotactic Radiosurgery for Meningioma: A Critical Review" 207:. For example, malignant brain edema was present in roughly 31% of people with ischemic strokes within 30 days after onset. 4782:
Brogan ME, Manno EM (January 2015). "Treatment of malignant brain edema and increased intracranial pressure after stroke".
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Argaw AT, Asp L, Zhang J, Navrazhina K, Pham T, Mariani JN, Mahase S, Dutta DJ, Seto J, Kramer EG, Ferrara N (2012-07-02).
874:. PRES in general has a benign course, but PRES-related intracranial hemorrhage has been associated with a poor prognosis. 674:
Cerebral edema is a potentially life-threatening complication of severely decreased sodium ion concentration in the blood (
6064: 5949: 5865: 5807: 5356: 1611:. There are several adverse effects of barbiturates that limit their use, such as lowering of systemic blood pressure and 1218:
Maintenance of cerebral perfusion pressure using appropriate fluid management is essential in patients with brain injury.
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Cerebral edema is frequently encountered in acute brain injuries from a variety of origins, including but not limited to:
187:. Cerebral edema is a major cause of brain damage and contributes significantly to the mortality of ischemic strokes and 6033: 5407: 2822:
Robles LA, Cuevas-SolĂłrzano A (March 2018). "Massive Brain Swelling and Death After Cranioplasty: A Systematic Review".
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remains controversial, but is generally suggested that the surgery is best performed before there are clinical signs of
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Thompson M, McIntyre L, Hutton B, Tran A, Wolfe D, Hutchison J, Fergusson D, Turgeon AF, English SW (August 17, 2018).
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Jiang C, Guo H, Zhang Z, Wang Y, Liu S, Lai J, Wang TJ, Li S, Zhang J, Zhu L, Fu P, Zhang J, Wang J (September 2022).
1612: 1495: 1350: 1337:, have been shown to control ICP, decrease cerebral metabolic demand, and have antiseizure properties. Due to a short 1238: 1131: 1111: 609: 2623:"Posterior Reversible Encephalopathy Syndrome in Clinical Toxicology: A Systematic Review of Published Case Reports" 6021: 5571: 5243: 1389: 1044: 871: 173: 5913: 5971: 5939: 5891: 5740: 5319: 3313:"Contribution of vasogenic and cellular edema to traumatic brain swelling measured by diffusion-weighted imaging" 1662: 1604: 950: 901: 897: 184: 6038: 5812: 5226: 5119: 1740: 1200: 1100: 718:
Hydrostatic extracellular brain edema is typically caused by severe arterial hypertension. A difference in the
416: 204: 145: 6043: 1508:, act within kidney to increase excretion of water and solutes. Combination with mannitol produces a profound 1421: 1138:
pressure gradient between the brain and the surrounding vasculature. As cerebral edema is linked to increased
979: 934: 804: 749: 731: 510: 435: 376: 5976: 5732: 5550: 5402: 5392: 5236: 3152:
Nag S, Manias JL, Stewart DJ (August 2009). "Pathology and new players in the pathogenesis of brain edema".
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Many studies of the mechanical properties of brain edema were conducted in the 2010s, most of them based on
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Gabor AJ, Brooks AG, Scobey RP, Parsons GH (June 1984). "Intracranial pressure during epileptic seizures".
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Heiss JD, Papavassiliou E, Merrill MJ, Nieman L, Knightly JJ, Walbridge S, Edwards NA, Oldfield EH (1996).
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Finding the optimal head position in persons with cerebral edema is necessary to avoid compression of the
1080: 1005: 886: 882: 592: 580: 470: 443: 412: 384: 293: 271: 188: 82: 807:. The edema can be characterized by vasogenic cerebral edema with symptoms of impaired consciousness and 168:. Diagnosis is based on symptoms and physical examination findings and confirmed by serial neuroimaging ( 5923: 5797: 5615: 5593: 5508: 5431: 5341: 5328: 5253: 4953:
Gao CP, Ang BT (2008). "Biomechanical modeling of decompressive craniectomy in traumatic brain injury".
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The following interventions are more specific treatments for managing cerebral edema and increased ICP:
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of water, ions, and low molecular weight substances (such as glucose, small amino acids) into the brain
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The treatment of cerebral edema depends on the cause and includes monitoring of the person's airway and
114: 4209:"Clinical practice guidelines for sustained neuromuscular blockade in the adult critically ill patient" 4533:"A Systematic Review of the Effects of Body Temperature on Outcome After Adult Traumatic Brain Injury" 3674:"Sinking Skin Flap Syndrome: Phenomenon of Neurological Deterioration after Decompressive Craniectomy" 1420:
The goal of osmotic therapy is to create a higher concentration of ions within the vasculature at the
125:, nausea, vomiting, seizures, drowsiness, visual disturbances, dizziness, and in severe cases, death. 5860: 5677: 5566: 1769: 1333:
and maintenance of a secure airway. Sedative medication used in the intubation process, specifically
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Other causes of interstitial edema include but are not limited to communicating hydrocephalus, and
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Extracellular brain edema, or vasogenic edema, is caused by an increase in the permeability of the
427: 165: 3615:"Current perspectives on deep brain stimulation for severe neurological and psychiatric disorders" 1261:
use. Their use may be warranted on depending on the clinical scenario and studies have shown that
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Milano MT, Sharma M, Soltys SG, Sahgal A, Usuki KY, Saenz JM, Grimm J, El Naqa I (July 1, 2018).
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and increases the risk of systemic dehydration and hypotension. Their use remains controversial.
474: 6255: 5722: 5688: 5660: 5651: 5583: 5559: 5426: 5274: 5130: 5053: 4976: 4966: 4935: 4881: 4863: 4807: 4799: 4756: 4748: 4705: 4697: 4661: 4653: 4618: 4610: 4570: 4552: 4502: 4494: 4459: 4441: 4400: 4392: 4332: 4324: 4281: 4273: 4238: 4230: 4189: 4181: 4146: 4138: 4103: 4095: 4027: 4019: 3984: 3966: 3914: 3906: 3861: 3853: 3803: 3751: 3743: 3705: 3654: 3636: 3587: 3579: 3536: 3528: 3492: 3474: 3435: 3417: 3375: 3334: 3293: 3285: 3244: 3226: 3177: 3169: 3099: 3064: 3029: 3021: 2957: 2949: 2911: 2893: 2847: 2839: 2793: 2785: 2720: 2712: 2662: 2644: 2590: 2582: 2543: 2535: 2485: 2477: 2453:"Predictors for Cerebral Edema in Acute Ischemic Stroke Treated With Intravenous Thrombolysis" 2414: 2396: 2338: 2330: 2280: 2272: 2224: 2216: 2164: 2156: 2116: 1912: 1902: 1616: 1556: 1441: 1430: 1227: 1179: 1134:, oxygenation, and venous drainage, decrease cerebral metabolic demands, and to stabilize the 942: 885:(DBS) is effective treatment for several neurological and psychiatric disorders, most notably 792: 784: 141: 137: 27:
Excess accumulation of fluid (edema) in the intracellular or extracellular spaces of the brain
599:, local damage, reduced cerebral blood flow, and focal ischemia secondary to vasogenic edema. 379:
remains intact but decreased blood flow and glucose supply leads to a disruption in cellular
5845: 5716: 5711: 5496: 5491: 5043: 5035: 5019: 4958: 4925: 4915: 4871: 4855: 4791: 4740: 4689: 4645: 4602: 4560: 4544: 4486: 4449: 4431: 4384: 4316: 4265: 4220: 4173: 4130: 4085: 4011: 3974: 3958: 3898: 3845: 3793: 3785: 3735: 3695: 3685: 3644: 3626: 3571: 3520: 3482: 3466: 3425: 3409: 3365: 3324: 3275: 3234: 3216: 3205:"Astrocyte-derived VEGF-A drives blood-brain barrier disruption in CNS inflammatory disease" 3161: 3091: 3056: 3013: 2941: 2901: 2883: 2831: 2775: 2767: 2702: 2652: 2634: 2574: 2525: 2467: 2404: 2388: 2320: 2264: 2208: 2148: 2106: 1894: 1670: 1666: 1569: 1425: 1406: 1056: 1020: 800: 534: 490: 447: 400: 399:, with subsequent swelling of the cells. The ultimate consequence of cytotoxic edema is the 252: 118: 1889:
Leinonen V, Vanninen R, Rauramaa T (2018), "Raised intracranial pressure and brain edema",
1269:
can be given prophylactically without a significant increase in drug-related side effects.
744:
will bring about the other type of injury. For example, when cytotoxic edema occurs in the
6171: 5767: 5458: 5000: 3353: 1694: 1654: 1445: 1374: 1362: 863: 723: 486: 420: 388: 129: 5014:
Ko S.-B., Choi H. Alex, Parikh G., Schmidt J. Michael, Lee K., Badjatia N., Claassen J.,
2621:
Largeau B, Boels D, Victorri-Vigneau C, Cohen C, Salmon Gandonnière C, Ehrmann S (2019).
1349:
being the limiting factor in its continued use. Additionally, the use of nondepolarizing
1345:, is a quick-acting medication whose administration and removal is well tolerated, with 1194:
for airway protection and maintenance of oxygen and carbon dioxide levels. However, the
631:
and the abnormal pressure gradient leads to accumulation of water intake into the brain
5773: 5601: 5310: 5187: 5048: 5023: 4930: 4903: 4876: 4843: 4565: 4532: 4454: 4419: 4090: 4073: 3979: 3946: 3700: 3673: 3649: 3614: 3487: 3454: 3430: 3397: 3370: 3239: 3204: 2906: 2871: 2657: 2622: 2409: 2376: 1898: 1736: 1653:. This will help to reduce the volume constraints inside of the skull. A decompressive 1573: 1535: 1385: 1262: 1025: 938: 823: 808: 522: 439: 256: 248: 200: 5113: 4693: 3798: 3773: 3060: 3017: 1329:. For those persons with decreased levels of consciousness, sedation is necessary for 6249: 6117: 5850: 5802: 5672: 5441: 5397: 5248: 4859: 4819: 4225: 4208: 4177: 4134: 4015: 3599: 2771: 2732: 1674: 1596: 1539: 1515: 1501: 1449: 1381: 1302: 1052: 983: 946: 819: 692: 538: 451: 149: 106: 102: 31: 4768: 4514: 4293: 3926: 3548: 3455:"Anti-Amyloid-β Monoclonal Antibodies for Alzheimer's Disease: Pitfalls and Promise" 3189: 3111: 2602: 6227: 6148: 5346: 5216: 5199: 4717: 3849: 3470: 2176: 1633: 1564: 1473: 1365:, can worsen increased ICP due to induction of muscle contraction within the body. 1187: 1156: 1119: 905: 847: 796: 719: 675: 642:
The solute concentration of the blood plasma can be diluted by several mechanisms:
628: 574: 560: 315: 236: 157: 3739: 59: 5124: 4962: 4548: 4490: 4269: 3280: 3263: 2530: 2513: 2472: 6217: 6138: 6133: 5305: 5266: 5208: 4256:
Koenig MA (December 2018). "Cerebral Edema and Elevated Intracranial Pressure".
3413: 2945: 2268: 1732: 1682: 1678: 1620: 1592: 1560: 1491: 1469: 1346: 1290: 1286: 1282: 1219: 1183: 1104: 954: 922: 867: 843: 815: 745: 281: 244: 196: 153: 121:. Symptoms vary based on the location and extent of edema and generally include 4744: 4649: 4388: 4320: 3575: 3354:"Effects of high altitude exposure on cerebral hemodynamics in normal subjects" 3329: 3312: 2835: 2578: 2452: 6232: 6207: 6183: 6178: 5416: 5286: 5135: 5098: 4795: 4436: 3902: 3524: 3165: 2392: 2152: 1693:
Cerebral edema is a severe complication of acute brain injuries, most notably
1650: 1600: 1505: 1494:. Compared to hypertonic saline, mannitol may be more effective at increasing 1231: 1135: 967: 839: 727: 632: 624: 570: 564: 546: 380: 287: 215:
The extent and severity of the symptoms of cerebral edema depend on the exact
17: 4867: 4803: 4752: 4701: 4657: 4614: 4606: 4556: 4498: 4445: 4396: 4328: 4277: 4234: 4185: 4142: 4099: 4023: 3970: 3910: 3857: 3747: 3640: 3583: 3532: 3478: 3421: 3352:
Van Osta A, Moraine JJ, Mélot C, Mairbäurl H, Maggiorini M, Naeije R (2005).
3289: 3230: 3173: 3025: 2953: 2897: 2843: 2789: 2716: 2707: 2690: 2648: 2639: 2586: 2539: 2481: 2400: 2334: 2325: 2308: 2276: 2220: 2160: 2111: 2094: 1934:(2011), with the precision that the spelling in the United States is 'edema'. 862:(PRES) is a rare clinical disease characterized by cerebral edema. The exact 722:
pressure within the arterial system relative to the endothelial cells allows
6085: 5526: 5477: 5465: 5448: 5380: 1338: 1326: 1266: 988: 788: 514: 494: 478: 459: 455: 395:. Accumulation of sodium in the cell causes a rapid uptake of water through 5057: 4980: 4939: 4920: 4885: 4844:"Pathophysiology and treatment of cerebral edema in traumatic brain injury" 4811: 4760: 4709: 4665: 4622: 4574: 4506: 4463: 4404: 4336: 4285: 4242: 4107: 3988: 3918: 3865: 3755: 3709: 3690: 3658: 3591: 3540: 3496: 3439: 3379: 3311:
BarzĂł P, Marmarou, A, Fatouros, P, Hayasaki, K, Corwin, F (December 1997).
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Wu S, Yuan R, Wang Y, Wei C, Zhang S, Yang X, Wu B, Liu M (December 2018).
2489: 2418: 2342: 2284: 2228: 2168: 2120: 1916: 1893:, Handbook of Clinical Neurology, vol. 145, Elsevier, pp. 25–37, 552:
There are several clinical conditions in which vasogenic edema is present:
407:
There are several clinical conditions in which cytotoxic edema is present:
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Nutritional support is necessary in all patients with acute brain injury.
6161: 5706: 5698: 5664: 5518: 5421: 3962: 1509: 1479: 1465: 1434: 1342: 1334: 1254: 1222:, or intravascular volume loss, and the use of hypotonic fluids, such as 909: 904:
secondary to several neurological conditions and is commonly followed by
518: 463: 216: 128:
Cerebral edema is commonly seen in a variety of brain injuries including
122: 3082:
Klatzo I (1 January 1987). "Pathophysiological aspects of brain edema".
2780: 671:
Hemodialysis has been associated with ionic edema and cellular swelling.
639:. The blood-brain barrier is intact and maintains the osmotic gradient. 6222: 6202: 3631: 3095: 2888: 1677:, infection, and a substantial proportion of patients may also require 1487: 1457: 1040: 870:
vasogenic edema predominantly involving the parieto-occipital areas on
636: 542: 431: 396: 169: 5081: 5039: 4957:. Acta Neurochirurgica Supplementum. Vol. 102. pp. 279–282. 3789: 500:
Hypoxia, anoxia can lead to cytotoxic edema through several mechanisms
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and obstruction of venous outflow from the skull, and for decreasing
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is imperative but demanding, frequently requiring admission into the
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models but associated with local and systemic side effects as well.
691:
Interstitial edema can be best characterized by in noncomunnicating
6001:
Spinal muscular atrophy with lower extremity predominance (SMALED)
6156: 5024:"Real time estimation of brain water content in comatose patients" 1786: 1646: 1464:, although their use is currently controversial. When compared to 1277: 110: 98: 67:
Skull MRI (T2 flair) of a brain metastasis with accompanying edema
2514:"Early Prediction of Malignant Brain Edema After Ischemic Stroke" 1182:, and increase in the carbon dioxide concentration in the blood, 1241:
greater than 60 mm Hg for optimal blood blow to the brain.
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Kocabicak E, Temel Y, Höllig A, Falkenburger B, Tan SK (2015).
3004:
Iencean SM (July 2003). "Brain edema -- a new classification".
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The primary goal in cerebral edema is to optimize and regulate
387:(ATP). Exhaustion of energy sources impairs functioning of the 2872:"MR imaging features of amyloid-related imaging abnormalities" 1223: 351:
Hyper dense artery sign and larger affected area on CT imaging
3672:
Khan NA, Ullah S, Alkilani W, Zeb H, Tahir H, Suri J (2018).
3268:
International Journal of Radiation Oncology, Biology, Physics
77:
Headache, nausea, vomiting, decreased consciousness, seizures
921:
With the rise of sophisticated treatment modalities such as
310:
Amyloid-related imaging abnormalities associated with edema
1748:
ischemic strokes developed cerebral edema in 31% of cases.
493:
have been associated with cytotoxic edema and swelling of
1206:
Additionally, ventilation with use of positive pressure (
367:
The following individual sub-types have been identified:
1401:
Although cerebral edema is closely related to increased
243:, which, when associated with irregular breathing and a 1230:, should be avoided. Blood serum ion concentration, or 391:
in the cell membrane, leading to cellular retention of
1701:, and a significant cause of morbidity and mortality. 1384:, is associated with increased edema in patients with 1281:
recommended. This can be achieved through the use of
1237:
Blood pressure should be sufficient so as to sustain
1079:(ICP) and its management is a fundamental concept in 1031:
Diagnosis of cerebral edema relies on the following:
458:
cell swelling. Additionally, ammonia is converted to
5071: 2932:
Adrogué HJ, Madias NE (2000-05-25). "Hyponatremia".
2199:
Wijdicks EF (2016-10-27). "Hepatic Encephalopathy".
119:
direct compression of brain tissue and blood vessels
6192: 6147: 6124: 5922: 5899: 5890: 5883: 5838: 5788: 5760: 5731: 5697: 5659: 5648: 5614: 5592: 5517: 5327: 5318: 5304: 5264: 5207: 5198: 5075: 4123:
Electroencephalography and Clinical Neurophysiology
2307:Adukauskiene D, Bivainyte A, RadaviciĹ«te E (2007). 81: 71: 49: 44: 1498:and may be preferable in those with hypoperfusion. 434:, accumulates in the blood stream and crosses the 978:(VEGF), which weakens the tight junctions of the 113:. This typically causes impaired nerve function, 4842:Jha RM, Kochanek PM, Simard JM (February 2019). 2088: 2086: 2084: 2082: 2080: 2078: 2076: 2074: 2072: 2070: 2068: 2066: 2064: 2062: 2060: 2058: 2056: 2054: 2052: 2050: 2048: 2046: 2044: 2042: 2040: 2038: 2036: 2034: 2032: 2030: 2028: 2026: 2024: 2022: 2020: 2018: 2016: 2014: 2012: 2010: 2008: 2006: 2004: 2002: 2000: 1998: 1996: 1994: 1992: 1990: 1988: 1986: 1984: 1982: 1980: 1978: 1976: 1974: 1972: 1970: 1968: 1966: 1964: 1962: 1960: 1884: 1882: 1880: 1878: 1876: 1874: 1872: 1870: 1868: 1866: 1864: 1862: 1860: 1858: 1856: 1854: 1852: 1850: 1848: 1846: 1844: 1842: 1840: 1838: 1836: 1834: 1832: 1830: 1828: 1826: 1142:(ICP), many of the therapies will focus on ICP. 991:, have been promising in prolonging survival in 695:where there is an obstruction to the outflow of 4897: 4895: 1958: 1956: 1954: 1952: 1950: 1948: 1946: 1944: 1942: 1940: 1824: 1822: 1820: 1818: 1816: 1814: 1812: 1810: 1808: 1806: 900:is frequently performed in cases of resistant 655:syndrome of inappropriate antidiuretic hormone 255:on brain tissue and blood vessels, leading to 6101: 5171: 1928:'Oedema' is the standard form defined in the 1178:Decreased oxygen concentration in the blood, 1110:Clinical researches have recommended ICP and 831:Amyloid-related imaging abnormalities – edema 541:of fluid, ions, and plasma proteins, such as 53:Brain edema, Cerebral oedema, Brain swelling 8: 3047:Rosenberg G (1999). "Ischemic Brain Edema". 2309:"[Cerebral edema and its treatment]" 1772:, which is related to tissue water content. 1293:) and cooling the body, as described below. 1146:General measures for managing cerebral edema 1091:in individuals with TBI that have decreased 860:Posterior reversible encephalopathy syndrome 855:Posterior reversible encephalopathy syndrome 299:Posterior reversible encephalopathy syndrome 1047:) can be useful in diagnosing or excluding 6108: 6094: 6086: 5896: 5887: 5656: 5324: 5315: 5204: 5178: 5164: 5156: 5072: 2381:Current Neurology and Neuroscience Reports 2139:Lahner D, Fritsch G (September 2017). "". 623:In ionic edema, the solute concentration ( 345:Signs of current ischemia on clinical exam 341:National Institutes of Health Stroke Scale 41: 5047: 4929: 4919: 4875: 4564: 4453: 4435: 4224: 4089: 3978: 3797: 3699: 3689: 3648: 3630: 3486: 3429: 3369: 3328: 3279: 3238: 3220: 2905: 2887: 2779: 2706: 2656: 2638: 2529: 2471: 2408: 2324: 2110: 1579:Prolonged hyperventilation in those with 974:) of the brain can increase secretion of 893:Massive brain swelling after cranioplasty 606:after rapid recovery from cytotoxic edema 221:increase of the pressure within the skull 4067: 4065: 4063: 4061: 2876:AJNR. American Journal of Neuroradiology 2375:Jha RM, Kochanek PM (November 7, 2018). 1301:Elevated blood glucose levels, known as 1015:Cerebral edema with sustained increased 982:. Historically, corticosteroids such as 783:is a severe and sometimes fatal form of 521:joined with adhesion proteins producing 383:and creation of energy sources, such as 4837: 4835: 4833: 4831: 4829: 4370: 4368: 4366: 4059: 4057: 4055: 4053: 4051: 4049: 4047: 4045: 4043: 4041: 3940: 3938: 3936: 3147: 3145: 3143: 3141: 1802: 1214:Fluid management and cerebral perfusion 908:. Complications, such as infection and 286:Infections (such as a brain abscess or 5967:Distal hereditary motor neuronopathies 5640:Template:Demyelinating diseases of CNS 4996: 4986: 4784:Current Treatment Options in Neurology 4526: 4524: 4364: 4362: 4360: 4358: 4356: 4354: 4352: 4350: 4348: 4346: 3945:Robinson N, Clancy M (November 2001). 3883: 3881: 3879: 3877: 3875: 3831: 3829: 3827: 3825: 3823: 3821: 3819: 3817: 3767: 3765: 3721: 3719: 3619:Neuropsychiatric Disease and Treatment 3391: 3389: 3139: 3137: 3135: 3133: 3131: 3129: 3127: 3125: 3123: 3121: 2999: 2997: 2995: 2993: 2991: 2927: 2925: 2865: 2863: 2861: 2817: 2815: 2813: 2811: 2809: 2807: 2752: 2750: 2748: 2746: 2744: 2742: 2684: 2682: 2680: 2678: 2676: 2616: 2614: 2612: 2095:"Medical management of cerebral edema" 1669:. Postoperative complications include 513:. The blood–brain barrier consists of 227:, and blood vessels, according to the 219:but are generally related to an acute 4588: 4586: 4584: 3209:The Journal of Clinical Investigation 2989: 2987: 2985: 2983: 2981: 2979: 2977: 2975: 2973: 2971: 2559: 2557: 2507: 2505: 2503: 2501: 2499: 1792:Amyloid-related imaging abnormalities 1444:is a highly concentrated solution of 961:Brain tumor-associated cerebral edema 836:Amyloid-related imaging abnormalities 251:. The Cushing reflex often indicates 7: 5818:Idiopathic intracranial hypertension 4309:The Nursing Clinics of North America 2760:Parkinsonism & Related Disorders 2446: 2444: 2442: 2440: 2438: 2436: 2434: 2432: 2430: 2428: 2370: 2368: 2366: 2364: 2362: 2360: 2358: 2356: 2354: 2352: 2302: 2300: 2298: 2296: 2294: 2250: 2248: 2246: 2244: 2242: 2240: 2238: 2194: 2192: 2190: 2188: 2186: 2134: 2132: 2130: 1524:idiopathic intracranial hypertension 791:fluid leakage due to the effects of 660:Rapid reduction of blood glucose in 4537:The Journal of Neuroscience Nursing 4531:Madden LK, DeVon HA (August 2015). 3049:Progress in Cardiovascular Diseases 2934:The New England Journal of Medicine 2201:The New England Journal of Medicine 1591:Induction of a coma via the use of 1583:has been shown to worsen outcomes. 627:) of the brain exceeds that of the 339:Higher severity of symptoms on the 115:increased pressure within the skull 6049:Infantile progressive bulbar palsy 4166:The American Journal of Physiology 4091:10.1161/01.str.0000441965.15164.d6 3371:10.1161/01.STR.0000155735.85888.13 1899:10.1016/b978-0-12-802395-2.00004-3 1685:in the early phase after surgery. 976:vascular endothelial growth factor 25: 5752:Template:Cerebrovascular diseases 5555:Frontotemporal lobar degeneration 3838:The Journal of Emergency Medicine 3778:Journal of Clinical Investigation 3453:van Dyck CH (February 15, 2018). 2255:Dehnert C, Bärtsch P (2017). "". 1931:Concise Oxford English Dictionary 257:decreased blood flow to the brain 97:is excess accumulation of fluid ( 5772:For more detailed coverage, see 5750:For more detailed coverage, see 5721:For more detailed coverage, see 5687:For more detailed coverage, see 5638:For more detailed coverage, see 4955:Acta Neurochirurgica Supplements 4860:10.1016/j.neuropharm.2018.08.004 4226:10.1097/00003246-200201000-00021 4178:10.1152/ajpheart.1988.255.2.H343 4016:10.1097/00005373-199209000-00024 2772:10.1016/j.parkreldis.2016.09.007 1072:Intracranial pressure monitoring 931:intensity-modulated radiotherapy 739:Combined types of cerebral edema 666:hyperosmolar hyperglycemic state 430:where toxic waste, most notably 348:Decreased level of consciousness 58: 1066:digital subtraction angiography 597:increased intracranial pressure 4258:Continuum (Minneapolis, Minn.) 3850:10.1016/j.jemermed.2017.02.010 3471:10.1016/j.biopsych.2017.08.010 878:Idiopathic delayed-onset edema 462:in CNS cells which acts as an 1: 6065:Amyotrophic lateral sclerosis 5950:Hereditary spastic paraplegia 5808:Normal pressure hydrocephalus 4694:10.1016/S1474-4422(09)70047-X 3740:10.1016/j.jconrel.2015.08.028 3728:Journal of Controlled Release 3061:10.1016/s0033-0620(99)70003-4 3018:10.1016/s0306-9877(03)00127-0 2093:Raslan A, Bhardwaj A (2007). 1733:central nervous system tumors 1448:in water and is administered 917:Radiation-induced brain edema 773:high-altitude pulmonary edema 769:acute mountain sickness (AMS) 708:normal pressure hydrocephalus 533:can cause excitotoxicity and 303:Radiation-induced brain edema 197:central nervous system tumors 117:, and can eventually lead to 6034:Progressive muscular atrophy 4963:10.1007/978-3-211-85578-2_52 4549:10.1097/JNN.0000000000000142 4491:10.1097/CCM.0b013e31827ca4b3 4270:10.1212/CON.0000000000000665 4135:10.1016/0013-4694(84)90085-3 3281:10.1016/j.ijrobp.2018.03.026 2531:10.1161/STROKEAHA.118.022001 2473:10.1161/STROKEAHA.117.018223 1520:carbonic anhydrase inhibitor 1496:cerebral perfusion pressures 1388:and increases the risk of a 1351:neuromusclar blocking agents 1239:cerebral perfusion pressures 781:High-altitude cerebral edema 777:high-altitude cerebral edema 763:High-altitude cerebral edema 687:Interstitial (hydrocephalic) 321:High-altitude cerebral edema 5544:Primary progressive aphasia 3414:10.1016/j.jalz.2011.05.2351 2946:10.1056/NEJM200005253422107 1613:cerebral perfusion pressure 1486:derivative of simple sugar 1380:Elevated blood glucose, or 1174:Ventilation and oxygenation 1170:and reduce venous outflow. 1112:cerebral perfusion pressure 1006:focal neurological deficits 646:Improper administration of 610:Hypertensive encephalopathy 6277: 6199:Cause of fluid collection 5866:Hashimoto's encephalopathy 5572:Posterior cortical atrophy 5393:Striatonigral degeneration 5244:Cavernous sinus thrombosis 4745:10.1016/j.wneu.2018.11.176 4650:10.1016/j.wneu.2014.12.010 4389:10.1016/j.wneu.2017.07.009 4321:10.1016/j.cnur.2017.01.002 3951:Emergency Medicine Journal 3576:10.1016/j.wneu.2019.10.196 3402:Alzheimer's & Dementia 3330:10.3171/jns.1997.87.6.0900 2836:10.1016/j.wneu.2017.12.061 2579:10.1016/j.wneu.2018.04.130 1649:to allow expansion of the 1390:hemorrhagic transformation 1045:magnetic resonance imaging 174:magnetic resonance imaging 136:, traumatic brain injury, 29: 5972:Spinal muscular atrophies 5940:Primary lateral sclerosis 5798:Intracranial hypertension 5578:Creutzfeldt–Jakob disease 4796:10.1007/s11940-014-0327-0 4437:10.1186/s13643-018-0790-x 3903:10.1007/s12028-014-0048-y 3525:10.1007/s00381-015-2954-5 3166:10.1007/s00401-009-0541-0 2393:10.1007/s11910-018-0912-9 2269:10.1024/0040-5930/a000954 2153:10.1007/s00113-017-0388-0 1663:decompressive craniectomy 1605:intracranial hypertension 1555:As mentioned previously, 1201:Rapid Sequence Intubation 1017:intracranial hypertension 951:hyperbaric oxygen therapy 902:intracranial hypertension 898:Decompressive craniectomy 419:, and the early phase of 389:sodium and potassium pump 185:decompressive craniectomy 170:computed tomography scans 66: 57: 6039:Progressive bulbar palsy 5830:Intracranial hypotension 5813:Choroid plexus papilloma 5227:Herpesviral encephalitis 4607:10.1001/jama.289.22.2992 3678:Case Reports in Medicine 2708:10.4103/0028-3886.271242 2640:10.3389/fneur.2019.01420 2326:10.3390/medicina43020021 2112:10.3171/foc.2007.22.5.13 1741:intracerebral hemorrhage 1699:traumatic brain injuries 1581:traumatic brain injuries 1454:traumatic brain injuries 1311:subarachnoid hemorrhages 1307:traumatic brain injuries 1101:intracerebral hemorrhage 653:Excessive water intake, 650:, isotonic or hypotonic. 593:Traumatic brain injuries 529:to these cells after an 454:dysfunction, leading to 417:intracerebral hemorrhage 413:traumatic brain injuries 253:compression of the brain 205:intracerebral hemorrhage 189:traumatic brain injuries 30:Not to be confused with 5551:Frontotemporal dementia 5237:Encephalitis lethargica 3317:Journal of Neurosurgery 1766:finite element analysis 1331:endotracheal intubation 1116:subarachnoid hemorrhage 1085:Brain Trauma Foundation 1049:intracranial hemorrhage 635:through the process of 158:low blood sodium levels 134:subarachnoid hemorrhage 5856:Hepatic encephalopathy 4479:Critical Care Medicine 4213:Critical Care Medicine 3513:Child's Nervous System 2627:Frontiers in Neurology 2257:Therapeutische Umschau 1729:traumatic brain injury 1715:traumatic brain injury 1708:middle cerebral artery 1526:(pseudotumor cerebri). 1424:. This will create an 1168:internal jugular veins 1081:traumatic brain injury 1051:, large masses, acute 883:Deep brain stimulation 581:central nervous system 471:methionine sulfoximine 444:central nervous system 385:adenosine triphosphate 294:Hepatic encephalopathy 272:Traumatic brain injury 259:and eventually death. 146:intracerebral hematoma 83:Differential diagnosis 5914:Ataxia–telangiectasia 5871:Static encephalopathy 5594:Mitochondrial disease 5432:Spasmodic torticollis 5342:Basal ganglia disease 4682:The Lancet. Neurology 4004:The Journal of Trauma 3459:Biological Psychiatry 3154:Acta Neuropathologica 3084:Acta Neuropathologica 2213:10.1056/NEJMra1600561 1782:Intracranial pressure 1667:brainstem compression 1403:intracranial pressure 1140:intracranial pressure 1087:guidelines recommend 1077:Intracranial pressure 1039:Serial neuroimaging ( 953:, multivitamins, and 662:diabetic ketoacidosis 306:Post-surgical changes 229:Monro–Kellie doctrine 225:cerebral spinal fluid 181:intracranial pressure 5861:Toxic encephalopathy 5567:Lewy bodies dementia 4921:10.1155/2022/3948921 4908:Oxid Med Cell Longev 4172:(2 Pt 2): H343–346. 3963:10.1136/emj.18.6.453 3691:10.1155/2018/9805395 1770:thermal conductivity 1615:, cardiodepression, 1164:hydrostatic pressure 1028:, or risk of death. 527:Return of blood flow 354:Higher blood glucose 245:decreased heart rate 156:, brain infections, 5909:Friedreich's ataxia 5292:Meningoencephalitis 5232:Limbic encephalitis 4680:randomised trial". 3897:(Suppl 2): S64–84. 2099:Neurosurgical Focus 1462:hydroxyethyl starch 1422:blood–brain barrier 1407:cerebral herniation 1250:Seizure prophylaxis 1161:cerebrospinal fluid 1010:intensive care unit 980:blood–brain barrier 935:blood–brain barrier 887:Parkinson's disease 805:blood–brain barrier 750:blood–brain barrier 732:blood-brain barrier 697:cerebrospinal fluid 511:blood–brain barrier 469:Toxic exposures to 446:(CNS) cells causes 436:blood–brain barrier 428:acute liver failure 411:Commonly caused by 377:blood–brain barrier 241:cerebral blood flow 166:acute liver failure 6126:Volume contraction 5945:Pseudobulbar palsy 5683:Status epilepticus 5634:Multiple sclerosis 5471:Myoclonic epilepsy 5334:movement disorders 5280:Acute disseminated 5222:Viral encephalitis 5016:Connolly E. Sander 4733:World Neurosurgery 4638:World Neurosurgery 4424:Systematic Reviews 4377:World Neurosurgery 3891:Neurocritical Care 3632:10.2147/NDT.S46583 3564:World Neurosurgery 3096:10.1007/BF00691095 3006:Medical Hypotheses 2889:10.3174/ajnr.A3500 2824:World Neurosurgery 2567:World Neurosurgery 1228:half normal saline 1132:cerebral perfusion 1093:Glasgow Coma Scale 943:antiplatelet drugs 787:that results from 701:ventricular system 648:intravenous fluids 585:multiple sclerosis 211:Signs and symptoms 6243: 6242: 6083: 6082: 6079: 6078: 6075: 6074: 5879: 5878: 5784: 5783: 5723:Template:Headache 5689:Template:Epilepsy 5610: 5609: 5584:Vascular dementia 5427:Status dystonicus 5300: 5299: 5275:Encephalomyelitis 5145: 5144: 5040:10.1002/ana.23619 4972:978-3-211-85577-5 4854:(Pt B): 230–246. 4848:Neuropharmacology 4601:(22): 2992–2999. 3790:10.1172/JCI118927 2940:(21): 1581–1589. 2882:(10): 1958–1965. 2524:(12): 2918–2927. 2207:(17): 1660–1670. 2141:Der Unfallchirurg 1908:978-0-12-802395-2 1617:immunosuppression 1574:cerebral ischemia 1442:Hypertonic saline 1431:Hypertonic saline 1397:Specific measures 1386:cerebral ischemia 1105:cerebral neoplasm 801:endothelial cells 785:altitude sickness 545:, into the brain 92: 91: 39:Medical condition 16:(Redirected from 6268: 6110: 6103: 6096: 6087: 5897: 5888: 5846:Brain herniation 5657: 5497:Intention tremor 5492:Essential tremor 5357:Postencephalitic 5325: 5316: 5205: 5186:Diseases of the 5180: 5173: 5166: 5157: 5073: 5062: 5061: 5051: 5011: 5005: 5004: 4998: 4994: 4992: 4984: 4950: 4944: 4943: 4933: 4923: 4899: 4890: 4889: 4879: 4839: 4824: 4823: 4779: 4773: 4772: 4728: 4722: 4721: 4676: 4670: 4669: 4633: 4627: 4626: 4590: 4579: 4578: 4568: 4528: 4519: 4518: 4485:(5): 1353–1360. 4474: 4468: 4467: 4457: 4439: 4415: 4409: 4408: 4372: 4341: 4340: 4304: 4298: 4297: 4264:(6): 1588–1602. 4253: 4247: 4246: 4228: 4204: 4198: 4197: 4161: 4155: 4154: 4118: 4112: 4111: 4093: 4084:(4): 1222–1238. 4069: 4036: 4035: 3999: 3993: 3992: 3982: 3942: 3931: 3930: 3885: 3870: 3869: 3833: 3812: 3811: 3801: 3784:(6): 1400–1408. 3769: 3760: 3759: 3723: 3714: 3713: 3703: 3693: 3669: 3663: 3662: 3652: 3634: 3610: 3604: 3603: 3559: 3553: 3552: 3507: 3501: 3500: 3490: 3450: 3444: 3443: 3433: 3393: 3384: 3383: 3373: 3349: 3343: 3342: 3332: 3308: 3302: 3301: 3283: 3259: 3253: 3252: 3242: 3224: 3222:10.1172/JCI60842 3215:(7): 2454–2468. 3200: 3194: 3193: 3149: 3116: 3115: 3079: 3073: 3072: 3044: 3038: 3037: 3001: 2966: 2965: 2929: 2920: 2919: 2909: 2891: 2867: 2856: 2855: 2819: 2802: 2801: 2783: 2754: 2737: 2736: 2710: 2701:(5): 1292–1302. 2686: 2671: 2670: 2660: 2642: 2618: 2607: 2606: 2561: 2552: 2551: 2533: 2509: 2494: 2493: 2475: 2466:(9): 2464–2471. 2457: 2448: 2423: 2422: 2412: 2372: 2347: 2346: 2328: 2304: 2289: 2288: 2252: 2233: 2232: 2196: 2181: 2180: 2136: 2125: 2124: 2114: 2090: 1935: 1926: 1920: 1919: 1886: 1671:wound dehiscence 1570:vasoconstriction 1551:Hyperventilation 1426:osmotic pressure 1353:(NMBA), such as 1315:ischemic strokes 1057:brain herniation 1021:brain herniation 614:Radiation injury 589:Brain hemorrhage 583:disease such as 569:Infections like 535:oxidative stress 491:hydrogen cyanide 448:oxidative stress 247:, is called the 62: 42: 21: 6276: 6275: 6271: 6270: 6269: 6267: 6266: 6265: 6246: 6245: 6244: 6239: 6188: 6172:pulmonary edema 6143: 6120: 6114: 6084: 6071: 5997:Congenital DSMA 5918: 5875: 5834: 5780: 5768:Sleep disorders 5756: 5733:Cerebrovascular 5727: 5693: 5650: 5644: 5606: 5588: 5513: 5459:Choreoathetosis 5332: 5309: 5296: 5260: 5194: 5184: 5152:Vasogenic Edema 5146: 5141: 5140: 5084: 5070: 5065: 5013: 5012: 5008: 4995: 4985: 4973: 4952: 4951: 4947: 4901: 4900: 4893: 4841: 4840: 4827: 4781: 4780: 4776: 4730: 4729: 4725: 4678: 4677: 4673: 4635: 4634: 4630: 4592: 4591: 4582: 4530: 4529: 4522: 4476: 4475: 4471: 4417: 4416: 4412: 4374: 4373: 4344: 4306: 4305: 4301: 4255: 4254: 4250: 4206: 4205: 4201: 4163: 4162: 4158: 4120: 4119: 4115: 4071: 4070: 4039: 4001: 4000: 3996: 3944: 3943: 3934: 3887: 3886: 3873: 3835: 3834: 3815: 3771: 3770: 3763: 3725: 3724: 3717: 3671: 3670: 3666: 3612: 3611: 3607: 3561: 3560: 3556: 3509: 3508: 3504: 3452: 3451: 3447: 3395: 3394: 3387: 3351: 3350: 3346: 3310: 3309: 3305: 3261: 3260: 3256: 3202: 3201: 3197: 3151: 3150: 3119: 3081: 3080: 3076: 3046: 3045: 3041: 3003: 3002: 2969: 2931: 2930: 2923: 2869: 2868: 2859: 2821: 2820: 2805: 2756: 2755: 2740: 2695:Neurology India 2688: 2687: 2674: 2620: 2619: 2610: 2563: 2562: 2555: 2511: 2510: 2497: 2455: 2450: 2449: 2426: 2374: 2373: 2350: 2306: 2305: 2292: 2263:(10): 535–541. 2254: 2253: 2236: 2198: 2197: 2184: 2138: 2137: 2128: 2092: 2091: 1938: 1927: 1923: 1909: 1888: 1887: 1804: 1800: 1778: 1758: 1724: 1695:ischemic stroke 1691: 1655:hemicraniectomy 1642: 1629: 1619:, and systemic 1609:ischemic stroke 1595:, most notably 1589: 1553: 1544:ischemic stroke 1536:Glucocorticoids 1533: 1531:Glucocorticoids 1446:sodium chloride 1418: 1416:Osmotic therapy 1399: 1375:Enteral feeding 1371: 1363:succinylcholine 1323: 1299: 1275: 1263:anticonvulsants 1252: 1216: 1176: 1153: 1148: 1128: 1097:ischemic stroke 1074: 1064:(CTA), MRI, or 1037: 1001: 963: 939:corticosteroids 919: 895: 880: 864:pathophysiology 857: 833: 824:corticosteroids 765: 760: 741: 724:ultrafiltration 716: 689: 621: 619:Ionic (Osmotic) 604:ischemic stroke 573:, abscess, and 531:ischemic stroke 523:tight junctions 507: 487:hexachlorophene 421:ischemic stroke 373: 361: 329: 265: 213: 130:ischemic stroke 40: 35: 28: 23: 22: 15: 12: 11: 5: 6274: 6272: 6264: 6263: 6258: 6248: 6247: 6241: 6240: 6238: 6237: 6236: 6235: 6230: 6225: 6220: 6212: 6211: 6210: 6205: 6196: 6194: 6190: 6189: 6187: 6186: 6181: 6176: 6175: 6174: 6169: 6167:cerebral edema 6159: 6153: 6151: 6145: 6144: 6142: 6141: 6136: 6130: 6128: 6122: 6121: 6115: 6113: 6112: 6105: 6098: 6090: 6081: 6080: 6077: 6076: 6073: 6072: 6070: 6069: 6068: 6067: 6056: 6055: 6054: 6053: 6052: 6051: 6046: 6036: 6031: 6030: 6029: 6024: 6019: 6018: 6017: 6012: 6007: 5999: 5994: 5989: 5984: 5979: 5969: 5955: 5954: 5953: 5952: 5947: 5942: 5928: 5926: 5920: 5919: 5917: 5916: 5911: 5905: 5903: 5894: 5885: 5881: 5880: 5877: 5876: 5874: 5873: 5868: 5863: 5858: 5853: 5848: 5842: 5840: 5836: 5835: 5833: 5832: 5827: 5825:Cerebral edema 5822: 5821: 5820: 5815: 5810: 5805: 5794: 5792: 5786: 5785: 5782: 5781: 5779: 5778: 5777: 5776: 5774:Template:Sleep 5764: 5762: 5758: 5757: 5755: 5754: 5748: 5743: 5737: 5735: 5729: 5728: 5726: 5725: 5719: 5714: 5709: 5703: 5701: 5695: 5694: 5692: 5691: 5685: 5680: 5675: 5669: 5667: 5654: 5646: 5645: 5643: 5642: 5636: 5631: 5626: 5620: 5618: 5612: 5611: 5608: 5607: 5605: 5604: 5602:Leigh syndrome 5598: 5596: 5590: 5589: 5587: 5586: 5575: 5574: 5569: 5564: 5563: 5562: 5548: 5547: 5546: 5541: 5540: 5539: 5523: 5521: 5515: 5514: 5512: 5511: 5506: 5501: 5500: 5499: 5494: 5483: 5482: 5481: 5480: 5475: 5474: 5473: 5463: 5462: 5461: 5451: 5446: 5445: 5444: 5439: 5434: 5429: 5413: 5412: 5411: 5410: 5405: 5400: 5395: 5390: 5389: 5388: 5378: 5377: 5376: 5366: 5365: 5364: 5359: 5354: 5338: 5336: 5329:Extrapyramidal 5322: 5313: 5311:encephalopathy 5302: 5301: 5298: 5297: 5295: 5294: 5289: 5284: 5283: 5282: 5271: 5269: 5262: 5261: 5259: 5258: 5257: 5256: 5246: 5241: 5240: 5239: 5234: 5229: 5224: 5213: 5211: 5202: 5196: 5195: 5188:nervous system 5185: 5183: 5182: 5175: 5168: 5160: 5154: 5153: 5143: 5142: 5139: 5138: 5127: 5116: 5101: 5085: 5080: 5079: 5077: 5076:Classification 5069: 5068:External links 5066: 5064: 5063: 5006: 4997:|journal= 4971: 4945: 4891: 4825: 4774: 4723: 4688:(4): 326–333. 4671: 4644:(4): 567–573. 4628: 4580: 4543:(4): 190–203. 4520: 4469: 4410: 4342: 4315:(2): 249–260. 4299: 4248: 4219:(1): 142–156. 4199: 4156: 4129:(6): 497–506. 4113: 4037: 4010:(3): 476–481. 3994: 3957:(6): 453–457. 3932: 3871: 3813: 3761: 3715: 3664: 3605: 3554: 3519:(5): 857–863. 3502: 3465:(4): 311–319. 3445: 3408:(4): 367–385. 3385: 3364:(3): 557–560. 3344: 3303: 3274:(2): 344–357. 3254: 3195: 3160:(2): 197–217. 3117: 3090:(3): 236–239. 3074: 3039: 3012:(1): 106–109. 2967: 2921: 2857: 2803: 2738: 2672: 2608: 2553: 2495: 2424: 2348: 2319:(2): 170–176. 2290: 2234: 2182: 2147:(9): 728–733. 2126: 1936: 1921: 1907: 1891:Neuropathology 1801: 1799: 1796: 1795: 1794: 1789: 1784: 1777: 1774: 1757: 1754: 1753: 1752: 1749: 1737:brain ischemia 1723: 1720: 1719: 1718: 1711: 1690: 1687: 1641: 1638: 1628: 1625: 1588: 1585: 1552: 1549: 1532: 1529: 1528: 1527: 1513: 1502:Loop diuretics 1499: 1477: 1417: 1414: 1398: 1395: 1370: 1367: 1322: 1319: 1298: 1295: 1274: 1271: 1251: 1248: 1215: 1212: 1175: 1172: 1152: 1149: 1147: 1144: 1127: 1124: 1089:ICP monitoring 1073: 1070: 1062:CT angiography 1036: 1033: 1000: 997: 962: 959: 947:anticoagulants 918: 915: 894: 891: 879: 876: 856: 853: 832: 829: 809:truncal ataxia 764: 761: 759: 756: 740: 737: 715: 712: 688: 685: 680: 679: 672: 669: 658: 651: 620: 617: 616: 615: 612: 607: 602:Late stage of 600: 590: 587: 577: 567: 506: 503: 502: 501: 498: 467: 452:mitochrondrial 440:Hyperammonemia 424: 372: 369: 360: 359:Classification 357: 356: 355: 352: 349: 346: 343: 337: 328: 325: 324: 323: 318: 313: 307: 304: 301: 296: 291: 284: 279: 274: 264: 261: 249:Cushing reflex 212: 209: 201:brain ischemia 109:spaces of the 95:Cerebral edema 90: 89: 88:encephalopathy 85: 79: 78: 75: 69: 68: 64: 63: 55: 54: 51: 47: 46: 45:Cerebral edema 38: 26: 24: 18:Brain swelling 14: 13: 10: 9: 6: 4: 3: 2: 6273: 6262: 6259: 6257: 6254: 6253: 6251: 6234: 6231: 6229: 6226: 6224: 6221: 6219: 6216: 6215: 6213: 6209: 6206: 6204: 6201: 6200: 6198: 6197: 6195: 6191: 6185: 6182: 6180: 6177: 6173: 6170: 6168: 6165: 6164: 6163: 6160: 6158: 6155: 6154: 6152: 6150: 6146: 6140: 6137: 6135: 6132: 6131: 6129: 6127: 6123: 6119: 6116:Disorders of 6111: 6106: 6104: 6099: 6097: 6092: 6091: 6088: 6066: 6063: 6062: 6061: 6058: 6057: 6050: 6047: 6045: 6042: 6041: 6040: 6037: 6035: 6032: 6028: 6025: 6023: 6020: 6016: 6013: 6011: 6008: 6006: 6003: 6002: 6000: 5998: 5995: 5993: 5990: 5988: 5985: 5983: 5980: 5978: 5975: 5974: 5973: 5970: 5968: 5965: 5964: 5963: 5961: 5957: 5956: 5951: 5948: 5946: 5943: 5941: 5938: 5937: 5936: 5934: 5930: 5929: 5927: 5925: 5921: 5915: 5912: 5910: 5907: 5906: 5904: 5902: 5898: 5895: 5893: 5889: 5886: 5882: 5872: 5869: 5867: 5864: 5862: 5859: 5857: 5854: 5852: 5851:Reye syndrome 5849: 5847: 5844: 5843: 5841: 5837: 5831: 5828: 5826: 5823: 5819: 5816: 5814: 5811: 5809: 5806: 5804: 5803:Hydrocephalus 5801: 5800: 5799: 5796: 5795: 5793: 5791: 5787: 5775: 5771: 5770: 5769: 5766: 5765: 5763: 5759: 5753: 5749: 5747: 5744: 5742: 5739: 5738: 5736: 5734: 5730: 5724: 5720: 5718: 5715: 5713: 5710: 5708: 5705: 5704: 5702: 5700: 5696: 5690: 5686: 5684: 5681: 5679: 5676: 5674: 5671: 5670: 5668: 5666: 5662: 5658: 5655: 5653: 5647: 5641: 5637: 5635: 5632: 5630: 5627: 5625: 5622: 5621: 5619: 5617: 5616:Demyelinating 5613: 5603: 5600: 5599: 5597: 5595: 5591: 5585: 5582: 5581: 5580: 5579: 5573: 5570: 5568: 5565: 5561: 5558: 5557: 5556: 5552: 5549: 5545: 5542: 5538: 5535: 5534: 5533: 5530: 5529: 5528: 5525: 5524: 5522: 5520: 5516: 5510: 5507: 5505: 5504:Restless legs 5502: 5498: 5495: 5493: 5490: 5489: 5488: 5485: 5484: 5479: 5476: 5472: 5469: 5468: 5467: 5464: 5460: 5457: 5456: 5455: 5452: 5450: 5447: 5443: 5442:Blepharospasm 5440: 5438: 5435: 5433: 5430: 5428: 5425: 5424: 5423: 5420: 5419: 5418: 5415: 5414: 5409: 5406: 5404: 5401: 5399: 5398:Hemiballismus 5396: 5394: 5391: 5387: 5384: 5383: 5382: 5379: 5375: 5372: 5371: 5370: 5367: 5363: 5360: 5358: 5355: 5353: 5350: 5349: 5348: 5345: 5344: 5343: 5340: 5339: 5337: 5335: 5330: 5326: 5323: 5321: 5317: 5314: 5312: 5307: 5303: 5293: 5290: 5288: 5285: 5281: 5278: 5277: 5276: 5273: 5272: 5270: 5268: 5263: 5255: 5252: 5251: 5250: 5249:Brain abscess 5247: 5245: 5242: 5238: 5235: 5233: 5230: 5228: 5225: 5223: 5220: 5219: 5218: 5215: 5214: 5212: 5210: 5206: 5203: 5201: 5197: 5193: 5189: 5181: 5176: 5174: 5169: 5167: 5162: 5161: 5158: 5151: 5148: 5147: 5137: 5133: 5132: 5128: 5126: 5122: 5121: 5117: 5115: 5111: 5110: 5106: 5102: 5100: 5096: 5095: 5091: 5087: 5086: 5083: 5078: 5074: 5067: 5059: 5055: 5050: 5045: 5041: 5037: 5034:(3): 344–50. 5033: 5029: 5025: 5021: 5017: 5010: 5007: 5002: 4990: 4982: 4978: 4974: 4968: 4964: 4960: 4956: 4949: 4946: 4941: 4937: 4932: 4927: 4922: 4917: 4913: 4909: 4905: 4898: 4896: 4892: 4887: 4883: 4878: 4873: 4869: 4865: 4861: 4857: 4853: 4849: 4845: 4838: 4836: 4834: 4832: 4830: 4826: 4821: 4817: 4813: 4809: 4805: 4801: 4797: 4793: 4789: 4785: 4778: 4775: 4770: 4766: 4762: 4758: 4754: 4750: 4746: 4742: 4738: 4734: 4727: 4724: 4719: 4715: 4711: 4707: 4703: 4699: 4695: 4691: 4687: 4683: 4675: 4672: 4667: 4663: 4659: 4655: 4651: 4647: 4643: 4639: 4632: 4629: 4624: 4620: 4616: 4612: 4608: 4604: 4600: 4596: 4589: 4587: 4585: 4581: 4576: 4572: 4567: 4562: 4558: 4554: 4550: 4546: 4542: 4538: 4534: 4527: 4525: 4521: 4516: 4512: 4508: 4504: 4500: 4496: 4492: 4488: 4484: 4480: 4473: 4470: 4465: 4461: 4456: 4451: 4447: 4443: 4438: 4433: 4429: 4425: 4421: 4414: 4411: 4406: 4402: 4398: 4394: 4390: 4386: 4382: 4378: 4371: 4369: 4367: 4365: 4363: 4361: 4359: 4357: 4355: 4353: 4351: 4349: 4347: 4343: 4338: 4334: 4330: 4326: 4322: 4318: 4314: 4310: 4303: 4300: 4295: 4291: 4287: 4283: 4279: 4275: 4271: 4267: 4263: 4259: 4252: 4249: 4244: 4240: 4236: 4232: 4227: 4222: 4218: 4214: 4210: 4203: 4200: 4195: 4191: 4187: 4183: 4179: 4175: 4171: 4167: 4160: 4157: 4152: 4148: 4144: 4140: 4136: 4132: 4128: 4124: 4117: 4114: 4109: 4105: 4101: 4097: 4092: 4087: 4083: 4079: 4075: 4068: 4066: 4064: 4062: 4060: 4058: 4056: 4054: 4052: 4050: 4048: 4046: 4044: 4042: 4038: 4033: 4029: 4025: 4021: 4017: 4013: 4009: 4005: 3998: 3995: 3990: 3986: 3981: 3976: 3972: 3968: 3964: 3960: 3956: 3952: 3948: 3941: 3939: 3937: 3933: 3928: 3924: 3920: 3916: 3912: 3908: 3904: 3900: 3896: 3892: 3884: 3882: 3880: 3878: 3876: 3872: 3867: 3863: 3859: 3855: 3851: 3847: 3843: 3839: 3832: 3830: 3828: 3826: 3824: 3822: 3820: 3818: 3814: 3809: 3805: 3800: 3795: 3791: 3787: 3783: 3779: 3775: 3768: 3766: 3762: 3757: 3753: 3749: 3745: 3741: 3737: 3733: 3729: 3722: 3720: 3716: 3711: 3707: 3702: 3697: 3692: 3687: 3683: 3679: 3675: 3668: 3665: 3660: 3656: 3651: 3646: 3642: 3638: 3633: 3628: 3625:: 1051–1066. 3624: 3620: 3616: 3609: 3606: 3601: 3597: 3593: 3589: 3585: 3581: 3577: 3573: 3569: 3565: 3558: 3555: 3550: 3546: 3542: 3538: 3534: 3530: 3526: 3522: 3518: 3514: 3506: 3503: 3498: 3494: 3489: 3484: 3480: 3476: 3472: 3468: 3464: 3460: 3456: 3449: 3446: 3441: 3437: 3432: 3427: 3423: 3419: 3415: 3411: 3407: 3403: 3399: 3392: 3390: 3386: 3381: 3377: 3372: 3367: 3363: 3359: 3355: 3348: 3345: 3340: 3336: 3331: 3326: 3322: 3318: 3314: 3307: 3304: 3299: 3295: 3291: 3287: 3282: 3277: 3273: 3269: 3265: 3258: 3255: 3250: 3246: 3241: 3236: 3232: 3228: 3223: 3218: 3214: 3210: 3206: 3199: 3196: 3191: 3187: 3183: 3179: 3175: 3171: 3167: 3163: 3159: 3155: 3148: 3146: 3144: 3142: 3140: 3138: 3136: 3134: 3132: 3130: 3128: 3126: 3124: 3122: 3118: 3113: 3109: 3105: 3101: 3097: 3093: 3089: 3085: 3078: 3075: 3070: 3066: 3062: 3058: 3055:(3): 209–16. 3054: 3050: 3043: 3040: 3035: 3031: 3027: 3023: 3019: 3015: 3011: 3007: 3000: 2998: 2996: 2994: 2992: 2990: 2988: 2986: 2984: 2982: 2980: 2978: 2976: 2974: 2972: 2968: 2963: 2959: 2955: 2951: 2947: 2943: 2939: 2935: 2928: 2926: 2922: 2917: 2913: 2908: 2903: 2899: 2895: 2890: 2885: 2881: 2877: 2873: 2866: 2864: 2862: 2858: 2853: 2849: 2845: 2841: 2837: 2833: 2829: 2825: 2818: 2816: 2814: 2812: 2810: 2808: 2804: 2799: 2795: 2791: 2787: 2782: 2777: 2773: 2769: 2765: 2761: 2753: 2751: 2749: 2747: 2745: 2743: 2739: 2734: 2730: 2726: 2722: 2718: 2714: 2709: 2704: 2700: 2696: 2692: 2685: 2683: 2681: 2679: 2677: 2673: 2668: 2664: 2659: 2654: 2650: 2646: 2641: 2636: 2632: 2628: 2624: 2617: 2615: 2613: 2609: 2604: 2600: 2596: 2592: 2588: 2584: 2580: 2576: 2572: 2568: 2560: 2558: 2554: 2549: 2545: 2541: 2537: 2532: 2527: 2523: 2519: 2515: 2508: 2506: 2504: 2502: 2500: 2496: 2491: 2487: 2483: 2479: 2474: 2469: 2465: 2461: 2454: 2447: 2445: 2443: 2441: 2439: 2437: 2435: 2433: 2431: 2429: 2425: 2420: 2416: 2411: 2406: 2402: 2398: 2394: 2390: 2386: 2382: 2378: 2371: 2369: 2367: 2365: 2363: 2361: 2359: 2357: 2355: 2353: 2349: 2344: 2340: 2336: 2332: 2327: 2322: 2318: 2314: 2310: 2303: 2301: 2299: 2297: 2295: 2291: 2286: 2282: 2278: 2274: 2270: 2266: 2262: 2258: 2251: 2249: 2247: 2245: 2243: 2241: 2239: 2235: 2230: 2226: 2222: 2218: 2214: 2210: 2206: 2202: 2195: 2193: 2191: 2189: 2187: 2183: 2178: 2174: 2170: 2166: 2162: 2158: 2154: 2150: 2146: 2142: 2135: 2133: 2131: 2127: 2122: 2118: 2113: 2108: 2104: 2100: 2096: 2089: 2087: 2085: 2083: 2081: 2079: 2077: 2075: 2073: 2071: 2069: 2067: 2065: 2063: 2061: 2059: 2057: 2055: 2053: 2051: 2049: 2047: 2045: 2043: 2041: 2039: 2037: 2035: 2033: 2031: 2029: 2027: 2025: 2023: 2021: 2019: 2017: 2015: 2013: 2011: 2009: 2007: 2005: 2003: 2001: 1999: 1997: 1995: 1993: 1991: 1989: 1987: 1985: 1983: 1981: 1979: 1977: 1975: 1973: 1971: 1969: 1967: 1965: 1963: 1961: 1959: 1957: 1955: 1953: 1951: 1949: 1947: 1945: 1943: 1941: 1937: 1933: 1932: 1925: 1922: 1918: 1914: 1910: 1904: 1900: 1896: 1892: 1885: 1883: 1881: 1879: 1877: 1875: 1873: 1871: 1869: 1867: 1865: 1863: 1861: 1859: 1857: 1855: 1853: 1851: 1849: 1847: 1845: 1843: 1841: 1839: 1837: 1835: 1833: 1831: 1829: 1827: 1825: 1823: 1821: 1819: 1817: 1815: 1813: 1811: 1809: 1807: 1803: 1797: 1793: 1790: 1788: 1785: 1783: 1780: 1779: 1775: 1773: 1771: 1767: 1762: 1755: 1750: 1746: 1745: 1744: 1742: 1738: 1734: 1730: 1721: 1716: 1712: 1709: 1704: 1703: 1702: 1700: 1696: 1688: 1686: 1684: 1680: 1676: 1675:hydrocephalus 1672: 1668: 1664: 1659: 1656: 1652: 1648: 1639: 1637: 1635: 1626: 1624: 1622: 1618: 1614: 1610: 1606: 1602: 1598: 1597:pentobarbital 1594: 1586: 1584: 1582: 1577: 1575: 1571: 1566: 1562: 1558: 1550: 1548: 1545: 1541: 1540:dexamethasone 1537: 1530: 1525: 1521: 1517: 1516:Acetazolamide 1514: 1511: 1507: 1503: 1500: 1497: 1493: 1489: 1485: 1481: 1478: 1475: 1471: 1467: 1463: 1459: 1455: 1451: 1450:intravenously 1447: 1443: 1440: 1439: 1438: 1436: 1432: 1427: 1423: 1415: 1413: 1410: 1408: 1404: 1396: 1394: 1391: 1387: 1383: 1382:hyperglycemia 1378: 1376: 1368: 1366: 1364: 1360: 1356: 1352: 1348: 1344: 1340: 1336: 1332: 1328: 1320: 1318: 1316: 1312: 1308: 1304: 1303:hyperglycemia 1297:Hyperglycemia 1296: 1294: 1292: 1288: 1287:acetaminophen 1284: 1279: 1272: 1270: 1268: 1264: 1260: 1256: 1249: 1247: 1244: 1240: 1235: 1233: 1229: 1225: 1221: 1213: 1211: 1209: 1204: 1202: 1197: 1193: 1189: 1186:, are potent 1185: 1181: 1173: 1171: 1169: 1165: 1162: 1158: 1150: 1145: 1143: 1141: 1137: 1133: 1125: 1123: 1121: 1117: 1113: 1108: 1106: 1102: 1098: 1094: 1090: 1086: 1082: 1078: 1071: 1069: 1067: 1063: 1058: 1054: 1053:hydrocephalus 1050: 1046: 1042: 1034: 1032: 1029: 1027: 1022: 1018: 1013: 1011: 1007: 998: 996: 994: 990: 985: 984:dexamethasone 981: 977: 973: 969: 960: 958: 956: 952: 948: 944: 940: 936: 932: 928: 924: 916: 914: 911: 907: 903: 899: 892: 890: 888: 884: 877: 875: 873: 869: 865: 861: 854: 852: 849: 845: 841: 837: 830: 828: 825: 821: 820:acetazolamide 817: 812: 810: 806: 802: 798: 794: 790: 786: 782: 778: 774: 770: 762: 757: 755: 754: 751: 748:cells of the 747: 738: 736: 733: 729: 725: 721: 713: 711: 709: 704: 702: 698: 694: 693:hydrocephalus 686: 684: 677: 673: 670: 667: 663: 659: 656: 652: 649: 645: 644: 643: 640: 638: 634: 630: 626: 618: 613: 611: 608: 605: 601: 598: 594: 591: 588: 586: 582: 579:Inflammatory 578: 576: 572: 568: 566: 562: 558: 555: 554: 553: 550: 548: 544: 540: 539:extravasation 536: 532: 528: 524: 520: 516: 512: 504: 499: 496: 492: 488: 484: 480: 476: 472: 468: 465: 461: 457: 453: 449: 445: 441: 437: 433: 429: 426:Also seen in 425: 422: 418: 414: 410: 409: 408: 405: 402: 398: 394: 390: 386: 382: 378: 370: 368: 365: 358: 353: 350: 347: 344: 342: 338: 335: 334: 333: 326: 322: 319: 317: 314: 311: 308: 305: 302: 300: 297: 295: 292: 289: 285: 283: 280: 278: 275: 273: 270: 269: 268: 262: 260: 258: 254: 250: 246: 242: 238: 232: 230: 226: 222: 218: 210: 208: 206: 202: 198: 192: 190: 186: 182: 177: 175: 171: 167: 163: 162:high altitude 159: 155: 151: 150:hydrocephalus 147: 143: 139: 135: 131: 126: 124: 120: 116: 112: 108: 107:extracellular 104: 103:intracellular 100: 96: 86: 84: 80: 76: 74: 70: 65: 61: 56: 52: 48: 43: 37: 33: 32:Hydrocephalus 19: 6228:hydrosalpinx 6166: 6149:Hypervolemia 6118:volume state 6059: 5958: 5931: 5892:Degenerative 5824: 5629:Inflammatory 5576: 5509:Stiff-person 5347:Parkinsonism 5320:Degenerative 5217:Encephalitis 5200:Inflammation 5190:, primarily 5129: 5118: 5103: 5088: 5031: 5027: 5009: 4954: 4948: 4911: 4907: 4851: 4847: 4787: 4783: 4777: 4736: 4732: 4726: 4685: 4681: 4674: 4641: 4637: 4631: 4598: 4594: 4540: 4536: 4482: 4478: 4472: 4427: 4423: 4413: 4380: 4376: 4312: 4308: 4302: 4261: 4257: 4251: 4216: 4212: 4202: 4169: 4165: 4159: 4126: 4122: 4116: 4081: 4077: 4007: 4003: 3997: 3954: 3950: 3894: 3890: 3844:(1): 18–29. 3841: 3837: 3781: 3777: 3731: 3727: 3681: 3677: 3667: 3622: 3618: 3608: 3567: 3563: 3557: 3516: 3512: 3505: 3462: 3458: 3448: 3405: 3401: 3361: 3357: 3347: 3323:(6): 900–7. 3320: 3316: 3306: 3271: 3267: 3257: 3212: 3208: 3198: 3157: 3153: 3087: 3083: 3077: 3052: 3048: 3042: 3009: 3005: 2937: 2933: 2879: 2875: 2827: 2823: 2781:2318/1617595 2763: 2759: 2698: 2694: 2630: 2626: 2570: 2566: 2521: 2517: 2463: 2459: 2384: 2380: 2316: 2312: 2260: 2256: 2204: 2200: 2144: 2140: 2102: 2098: 1929: 1924: 1890: 1763: 1759: 1725: 1722:Epidemiology 1692: 1679:tracheostomy 1660: 1643: 1634:coagulopathy 1630: 1593:barbiturates 1590: 1587:Barbiturates 1578: 1565:vasodilators 1554: 1534: 1474:hyponatremia 1419: 1411: 1400: 1379: 1372: 1324: 1300: 1283:antipyretics 1276: 1259:prophylactic 1253: 1243:Vasopressors 1236: 1217: 1205: 1188:vasodilators 1177: 1157:jugular vein 1154: 1129: 1120:encephalitis 1109: 1075: 1038: 1030: 1014: 1002: 992: 964: 920: 906:cranioplasty 896: 881: 858: 848:bapineuzumab 834: 813: 797:mitochondria 766: 753: 742: 717: 705: 690: 681: 676:hyponatremia 641: 622: 595:can lead to 575:encephalitis 561:glioblastoma 551: 508: 406: 374: 366: 362: 330: 327:Risk factors 316:Hyponatremia 266: 237:gaze paresis 233: 214: 193: 178: 154:brain cancer 127: 94: 93: 36: 6218:hydrothorax 6139:Hypovolemia 6134:Dehydration 6044:Fazio–Londe 5884:Both/either 5678:Generalised 5537:Early-onset 5532:Alzheimer's 5267:spinal cord 5028:Ann. Neurol 5020:Mayer S. A. 4914:: 3948921. 4383:: 509–528. 3734:: 183–190. 3684:: 9805395. 3570:: 176–181. 2766:: 108–115. 2573:: 257–263. 2387:(12): 105. 1627:Hypothermia 1621:hypothermia 1563:are potent 1561:hypercapnia 1504:, commonly 1492:hypotension 1470:hypovolemia 1347:hypotension 1291:paracetamol 1220:Dehydration 1184:hypercapnia 1151:Positioning 1083:(TBI). The 968:glial cells 955:bevacizumab 923:gamma knife 868:subcortical 844:solanezumab 816:prophylaxis 746:endothelial 720:hydrostatic 714:Hydrostatic 699:within the 483:triethyltin 393:sodium ions 336:Younger age 50:Other names 6261:Body water 6250:Categories 6233:hyperaemia 6208:transudate 6184:Lymphedema 6179:Angioedema 5652:paroxysmal 5624:Autoimmune 5417:Dyskinesia 5287:Meningitis 5265:Brain and 5131:DiseasesDB 4790:(1): 327. 4430:(1): 125. 2830:: 99–108. 2105:(5): E12. 1798:References 1683:gastrotomy 1661:Timing of 1601:thiopental 1538:, such as 1506:furosemide 1405:(ICP) and 1359:atracurium 1355:doxacurium 1232:osmolality 1136:osmolality 1004:worsening 927:Cyberknife 872:MR imaging 840:aducanumab 728:parenchyma 633:parenchyma 625:osmolality 571:meningitis 565:meningioma 557:CNS tumors 547:parenchyma 515:astrocytes 495:astrocytic 456:astrocytic 381:metabolism 288:meningitis 5649:Episodic/ 5527:Tauopathy 5478:Akathisia 5466:Myoclonus 5449:Athetosis 5381:Tauopathy 4999:ignored ( 4989:cite book 4868:1873-7064 4820:207342854 4804:1092-8480 4753:1878-8769 4702:1474-4422 4658:1878-8769 4615:1538-3598 4557:1945-2810 4499:1530-0293 4446:2046-4053 4397:1878-8769 4329:1558-1357 4278:1538-6899 4235:0090-3493 4186:0002-9513 4143:0013-4694 4100:1524-4628 4024:0022-5282 3971:1472-0205 3911:1556-0961 3858:0736-4679 3748:1873-4995 3641:1176-6328 3600:207966789 3584:1878-8769 3533:1433-0350 3479:1873-2402 3422:1552-5260 3290:1879-355X 3231:0021-9738 3174:1432-0533 3026:0306-9877 2954:0028-4793 2898:1936-959X 2844:1878-8769 2790:1873-5126 2733:208185466 2717:1998-4022 2649:1664-2295 2587:1878-8769 2540:1524-4628 2482:1524-4628 2401:1534-6293 2335:1648-9144 2277:0040-5930 2221:1533-4406 2161:1433-044X 1369:Nutrition 1339:half-life 1327:analgesia 1267:phenytoin 1196:laryngeal 1192:intubated 1126:Treatment 1026:mortality 999:Diagnosis 989:cediranib 910:hematomas 789:capillary 519:pericytes 505:Vasogenic 479:isoniazid 475:cuprizone 460:glutamine 371:Cytotoxic 123:headaches 101:) in the 6256:Cerebrum 6214:By site 6162:Anasarca 6015:SMALED2B 6010:SMALED2A 5707:Migraine 5699:Headache 5665:epilepsy 5661:Seizures 5519:Dementia 5422:Dystonia 5058:22915171 5022:(2012). 4981:19388329 4940:36164392 4886:30086289 4812:25398467 4769:54567913 4761:30500591 4739:: 8–16. 4710:19269254 4666:25514616 4623:12799408 4575:25951311 4515:26585314 4507:23591212 4464:30115113 4405:28712906 4337:28478873 4294:54558731 4286:30516597 4243:11902255 4108:24481970 3989:11696494 3927:13733715 3919:25208680 3866:28343797 3756:26285064 3710:30425745 3659:25914538 3592:31712110 3549:29579595 3541:26584552 3497:28967385 3440:21784348 3380:15692117 3298:29726362 3249:22653056 3190:23530928 3182:19404652 3112:10920322 3069:10598921 3034:12781651 2962:10824078 2916:23578674 2852:29269069 2798:27622967 2725:31744962 2667:32116991 2633:: 1420. 2603:14028576 2595:29705232 2548:30571414 2490:28775140 2419:30406315 2343:17329953 2313:Medicina 2285:29690831 2229:27783916 2169:28812113 2121:17613230 1917:28987174 1776:See also 1756:Research 1689:Outcomes 1510:diuresis 1480:Mannitol 1466:mannitol 1435:mannitol 1343:propofol 1335:propofol 1321:Sedation 1285:such as 1265:such as 1255:Seizures 1041:CT scans 779:(HACE). 758:Subtypes 657:(SIADH). 464:osmolyte 312:(ARIA-E) 217:etiology 142:epidural 138:subdural 73:Symptoms 6223:ascites 6203:exudate 6027:SMA-PME 6022:SMA-PCH 6005:SMALED1 5717:Tension 5712:Cluster 5437:Meige's 5254:Amoebic 5125:D001929 5049:3464349 4931:9509250 4877:6309515 4718:3339644 4566:4497869 4455:6097326 4194:3136668 4151:6202480 4032:1404521 3980:1725712 3808:8823305 3701:6218751 3650:4399519 3488:5767539 3431:3693547 3339:9384402 3240:3386814 3104:3564903 2907:7965435 2658:7029435 2410:6589108 2177:7750535 1640:Surgery 1557:hypoxia 1488:mannose 1484:alcohol 1458:dextran 1180:hypoxia 1118:, TBI, 1035:Imaging 1012:(ICU). 803:of the 795:on the 793:hypoxia 637:osmosis 559:, like 543:albumin 432:ammonia 401:oncotic 397:osmosis 5746:Stroke 5560:Pick's 5487:Tremor 5454:Chorea 5150:MedPix 5056:  5046:  4979:  4969:  4938:  4928:  4884:  4874:  4866:  4818:  4810:  4802:  4767:  4759:  4751:  4716:  4708:  4700:  4664:  4656:  4621:  4613:  4573:  4563:  4555:  4513:  4505:  4497:  4462:  4452:  4444:  4403:  4395:  4335:  4327:  4292:  4284:  4276:  4241:  4233:  4192:  4184:  4149:  4141:  4106:  4098:  4078:Stroke 4030:  4022:  3987:  3977:  3969:  3925:  3917:  3909:  3864:  3856:  3806:  3799:507566 3796:  3754:  3746:  3708:  3698:  3657:  3647:  3639:  3598:  3590:  3582:  3547:  3539:  3531:  3495:  3485:  3477:  3438:  3428:  3420:  3378:  3358:Stroke 3337:  3296:  3288:  3247:  3237:  3229:  3188:  3180:  3172:  3110:  3102:  3067:  3032:  3024:  2960:  2952:  2914:  2904:  2896:  2850:  2842:  2796:  2788:  2731:  2723:  2715:  2665:  2655:  2647:  2601:  2593:  2585:  2546:  2538:  2518:Stroke 2488:  2480:  2460:Stroke 2417:  2407:  2399:  2341:  2333:  2283:  2275:  2227:  2219:  2175:  2167:  2159:  2119:  1915:  1905:  1739:, and 1607:, and 1482:is an 1313:, and 972:glioma 929:, and 846:, and 799:-rich 775:, and 730:. 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Index

Brain swelling
Hydrocephalus

Symptoms
Differential diagnosis
edema
intracellular
extracellular
brain
increased pressure within the skull
direct compression of brain tissue and blood vessels
headaches
ischemic stroke
subarachnoid hemorrhage
subdural
epidural
intracerebral hematoma
hydrocephalus
brain cancer
low blood sodium levels
high altitude
acute liver failure
computed tomography scans
magnetic resonance imaging
intracranial pressure
decompressive craniectomy
traumatic brain injuries
central nervous system tumors
brain ischemia
intracerebral hemorrhage

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