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Internal bleeding

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354: 58: 739: 847:) cannot be controlled with a tourniquet; however there is an FDA approved device known as an Abdominal Aortic and Junctional Tourniquet (AAJT) designed for proximal aortic control, although very few studies examining its use have been published. For bleeding at junctional sites, a dressing with a blood clotting agent ( 392:
Blood loss can be estimated based on heart rate, blood pressure, respiratory rate, and mental status. Blood is circulated throughout the body and all major organ systems through a closed loop system. When there is damage to the blood vessel or the blood is thinner than the physiologic consistency,
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responds in two large ways as an attempt to compensate for the opening in the system. These two actions are easily monitored by checking the heart rate and blood pressure. Blood pressure will initially decrease due to the loss of blood. This is where the ANS comes in and attempts to compensate by
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Brannstrom A., Rocksen D., Hartman J., et al Abdominal aortic and junctional tourniquet release after 240 minutes is survivable and associated with small intestine and liver ischemia after porcine class II hemorrhage. J. Trauma Acute Care Surg.. 2018;85(4):717-724.
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Teixeira, Pedro G. R.; Inaba, Kenji; Hadjizacharia, Pantelis; Brown, Carlos; Salim, Ali; Rhee, Peter; Browder, Timothy; Noguchi, Thomas T.; Demetriades, Demetrios (December 2007). "Preventable or Potentially Preventable Mortality at a Mature Trauma Center".
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Kheirabadi BS, Terrazas IB, Miranda N, Voelker AN, Grimm R, Kragh JF Jr,Dubick MA. Physiological Consequences of Abdominal Aortic and Junc-tional Tourniquet (AAJT) application to control hemorrhage in a swinemodel.Shock (Augusta, Ga). 2016;46(3 Suppl
402:. The heart will start to pump faster causing the heart rate to increase, as an attempt to get blood delivered to vital organ systems faster. When the heart beats faster than the healthy and normal range, this is called 398:
contracting the muscles that surround these vessels. As a result, a person who is bleeding internally may initially have a normal blood pressure. When the blood pressure falls below the normal range, this is called
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after trauma should be diagnosed, resuscitated, and stabilized in the Emergency Department in less than 10 minutes before undergoing surgery to reduce the risk of death from internal bleeding. A patient with
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Rall JM, Ross JD, Clemens MS, Cox JM, Buckley TA, Morrison JJ. Hemo-dynamic effects of the Abdominal Aortic and Junctional Tourniquet in ahemorrhagic swine model.JSurgRes. 2017;212:159–166.
714:. As soon as the clinician recognizes that the patient may have a severe, continuing hemorrhage requiring more than 4 units in 1 hour or 10 units in 6 hours, they should initiate a 365:
Internal bleeding could be a result of complications following surgery or other medical procedures. Some medications may also increase a person's risk for bleeding, such as
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It is important to examine the person for visible signs that may suggest the presence of internal bleeding and/or the source of the bleed. Some of these signs may include:
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Signs and symptoms of internal bleeding may vary based on location, presence of injury or trauma, and severity of bleeding. Common symptoms of blood loss may include:
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Taylor DM, Coleman M, Parker PJ. The evaluation of an abdominal aortictourniquet for the control of pelvic and lower limb hemorrhage.Mil Med.2013;178(11):1196–1201.
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Croushorn J, Thomas G, McCord SR. Abdominal aortic tourniquet controlsjunctional hemorrhage from a gunshot wound of the axilla.J Spec Oper Med.2013;13(3):1–4.
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A patient may lose more than 30% of their blood volume before there are changes in their vital signs or level of consciousness. This is called hemorrhagic or
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if proper medical treatment is not received quickly. Internal bleeding is a medical emergency and should be treated immediately by medical professionals.
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but the extent of severity depends on bleeding rate and location of the bleeding (e.g. head, torso, extremities). Severe internal bleeding into the
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Croushorn J. Abdominal Aortic and Junctional Tourniquet controls hemor-rhage from a gunshot wound of the left groin.JSpecOperMed.2014;14(2):6–8.
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Unlike with external bleeding, most internal bleeding cannot be controlled by applying pressure to the site of injury. Internal bleeding in the
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Of note, it is possible to have internal bleeding without any of the above symptoms, and pain may or may not be present.
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Internal bleeding can be caused by a broad number of things. We can break these up into three large categories:
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has also been used for non-traumatic causes of internal bleeding, including bleeding during childbirth and
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is another cause of vascular injury that can result in internal bleeding. It can occur after a high speed
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Genetic and acquired conditions, along with various medications, that result in an increased bleeding risk
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is the most common cause of vascular injury and can result in internal bleeding. It can occur after a
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Internal bleeding is a medical emergency and should be treated immediately by medical professionals
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that collects inside the body, and is not usually visible from the outside. It can be a serious
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A number of pathological conditions and diseases can lead to internal bleeding. These include:
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Duncan, Nicholas S.; Moran, Chris (2010). "(i) Initial resuscitation of the trauma victim".
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Internal bleeding where the torso meets the extremities ("junctional sites" such as the
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in varying ratios based on the cause of the bleeding (traumatic vs. non-traumatic).
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occurs in blood vessels close to the heart, it can quickly lead to hemorrhagic or
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Assessing circulation occurs after assessing the patient's airway and breathing (
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Management of internal bleeding depends on the cause and severity of the bleed.
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in the arms or legs may be partially controlled with direct pressure using a
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This article is about the medical condition. For the death metal band, see
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that occurs when there is not enough blood to reach organs in the body.
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blood can exit the vessel which disrupts this close-looped system. The
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PospΓ­Ε‘il, Jan; HromΓ‘dka, Milan; Bernat, Ivo; Rokyta, Richard (2013).
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It is crucial to stop the internal bleeding immediately (achieve
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Trauma, or direct injury to blood vessels within the body cavity
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International Trauma Life Support for Emergency Care Providers
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The Journal of Trauma: Injury, Infection, and Critical Care
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A campaign is to improve the care of the bleeding known as
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ATLS- Advanced Trauma Life Support - Student Course Manual
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Significantly altered mental status (confused, lethargic)
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Cannon, Jeremy (January 25, 2018). "Hemorrhagic Shock".
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may be performed to look for bleeding in the abdomen.
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Current Diagnosis & Treatment: Emergency Medicine
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Current Diagnosis & Treatment: Emergency Medicine
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Techniques in Vascular and Interventional Radiology
316:Other diseases linked to internal bleeding include 69: 47: 42: 921: 606:). If internal bleeding is suspected, a patient's 672:, they may undergo diagnostic imaging such as a 361:(Brinton's disease) can cause internal bleeding 1174:Bray, M. (2009). "Hemorrhagic Fever Viruses". 594:Significantly decreased or absent urine output 1541:Focused assessment with sonography for trauma 1425: 8: 718:. The massive transfusion protocol replaces 224:The most common cause of death in trauma is 163:Visible signs of internal bleeding include: 1272: 1270: 1268: 1266: 1264: 1262: 1260: 1625: 1557: 1492: 1432: 1418: 1410: 828:placement, the patient may need immediate 419: 56: 39: 1224: 543:Altered mental status (anxious, confused) 297:Blood vessel rupture as a result of high 352: 867: 930:(7e ed.). New York: McGraw-Hill. 753:in people with traumatic causes (e.g. 1301: 1299: 997: 995: 993: 991: 698:If a patient has low blood pressure ( 7: 1043: 1041: 989: 987: 985: 983: 981: 979: 977: 975: 973: 971: 915: 913: 911: 909: 907: 905: 903: 901: 899: 661:If internal bleeding is suspected a 421:Classification of Hemorrhagic Shock 1871:Acute respiratory distress syndrome 1004:The New England Journal of Medicine 878:Field Guide to Wilderness Medicine 801:after trauma may require use of a 765:), the higher the death rate is. 25: 1081:(6): 1338–46, discussion 1346–7. 805:device to slow the bleeding. The 757:) and non-traumatic causes (e.g. 1876:Chronic traumatic encephalopathy 1184:10.1016/B978-012373944-5.00303-5 27:Leakage of blood within the body 884:(12 ed.). pp. 129–131 858:campaign is also taking place. 588:Cool, clammy skin with delayed 508:Cool, clammy skin with delayed 231:There are two types of trauma: 1927:Post-traumatic stress disorder 491:Normal or minimally decreased 440:Respiratory rate (per minute) 395:autonomic nervous system (ANS) 65:Internal bleeding in the brain 1: 459:Normal or minimally elevated 1568:Advanced trauma life support 1536:Diagnostic peritoneal lavage 1226:10.1016/j.crvasa.2013.02.004 1176:Encyclopedia of Microbiology 1122:10.1016/j.mporth.2009.12.003 716:massive transfusion protocol 415:Advanced trauma life support 98:) is a loss of blood from a 1382:10.1097/TA.0000000000002013 1243:. McGraw-Hill. 2011-05-23. 1087:10.1097/TA.0b013e31815078ae 1984: 1153:10.1053/j.tvir.2004.12.001 668:If the patient has stable 29: 1609:Resuscitative thoracotomy 1497:Clinical prediction rules 816:Internal bleeding from a 811:gastrointestinal bleeding 793:internal bleeding in the 763:abdominal aortic aneurysm 759:gastrointestinal bleeding 144:Urinating less than usual 64: 55: 1505:Abbreviated Injury Scale 646:abnormal skin sensation 431:Heart rate (per minute) 330:viral hemorrhagic fevers 1736:Penetrating head injury 1731:Intracranial hemorrhage 1110:Orthopaedics and Trauma 708:central venous catheter 620:doppler ultrasonography 568:Systolic blood pressure 530:Systolic blood pressure 493:systolic blood pressure 375:coronary artery disease 1932:Subcutaneous emphysema 1891:Volkmann's contracture 1741:Traumatic brain injury 1578:Early appropriate care 1573:Damage control surgery 1277:Colwell, Christopher. 923:"Vascular Emergencies" 742: 546:Decreased urine output 437:Pulse pressure (mmHg) 362: 118:, or thighs can cause 1706:Thoracic aorta injury 1666:Diaphragmatic rupture 1510:Injury Severity Score 1480:Trauma triad of death 1016:10.1056/NEJMra1705649 920:Fritz, Davis (2011). 851:) should be applied. 832:to find the bleeding 782:retroperitoneal space 741: 734:Stopping the bleeding 428:Estimated blood loss 356: 328:deficiency, and rare 193:, which is a type of 153:Pale and/or cold skin 1881:Compartment syndrome 1520:Revised Trauma Score 1178:. pp. 339–353. 776:(including both the 651:compartment syndrome 626:Physical examination 610:is assessed through 519:Class III hemorrhage 373:in the treatment of 159:Generalized weakness 96:internal haemorrhage 1968:Medical emergencies 1716:Blunt kidney trauma 1686:Pulmonary contusion 849:hemostatic dressing 554:Class IV hemorrhage 481:Class II hemorrhage 422: 322:hematologic disease 282:automobile accident 51:Internal hemorrhage 18:Internal hemorrhage 1830:Spinal cord injury 1789:Penetrating trauma 1656:Soft tissue injury 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Retrieved 877: 870: 855: 853: 838: 834:blood vessel 815: 767: 744: 697: 686: 685: 683: 667: 660: 629: 601: 574: 561: 553: 518: 480: 453: 448: 412: 391: 364: 292: 278:deceleration 274:Blunt trauma 237:blunt trauma 230: 223: 204: 188: 185: 176:Bloody noses 162: 133: 100:blood vessel 95: 91: 90: 1886:Contracture 1839:Demographic 1825:Head injury 1671:Flail chest 1593:Trauma team 1357:1):160–166. 1213:Cor et Vasa 761:, ruptured 700:hypotension 670:vital signs 404:tachycardia 400:hypotension 387:Vital signs 48:Other names 1952:Categories 1794:Stab wound 1676:Hemothorax 1602:Procedures 1561:Principles 1554:Management 1515:NACA score 1489:Assessment 1455:Polytrauma 1448:Principles 961:2023-10-08 862:References 826:tourniquet 822:tourniquet 751:hemostasis 747:hemostasis 573:Narrowed ( 526:120 - 140 488:100 - 120 252:stab wound 250:injury or 1752:Mechanism 1646:Degloving 1032:205117992 952:"DynaMed" 728:platelets 680:Treatment 663:FAST exam 649:signs of 639:bruising 612:palpation 577:25 mmHg) 558:> 40% 535:Narrowed 523:30 - 40% 497:Narrowed 485:15 - 30% 381:Diagnosis 369:drugs or 326:Vitamin K 303:aneurysms 248:ballistic 220:Traumatic 147:Confusion 1963:Injuries 1958:Bleeding 1910:Embolism 1283:UpToDate 1161:16015555 1095:18212658 1024:29365303 888:13 March 824:. After 538:30 - 40 500:20 - 30 344:viruses. 226:bleeding 179:Bruising 1692:Cardio 1288:5 March 1116:: 1–8. 830:surgery 795:abdomen 674:CT scan 657:Imaging 635:a wound 580:>35 468:Normal 465:Normal 462:Normal 342:Marburg 141:Fatigue 112:abdomen 1803:Region 1727:Neuro 1630:Injury 1470:Triage 1441:Trauma 1313:  1247:  1190:  1159:  1093:  1055:  1030:  1022:  934:  841:axilla 799:pelvis 786:thorax 770:thorax 726:, and 724:plasma 616:pulses 443:Other 338:Dengue 318:cancer 280:in an 266:, and 201:Causes 156:Thirst 116:pelvis 1662:Resp 1028:S2CID 882:(PDF) 845:groin 807:REBOA 803:REBOA 791:acute 349:Other 334:Ebola 309:, or 268:death 254:. If 215:Other 195:shock 124:death 108:chest 1769:Burn 1637:MSK 1311:ISBN 1290:2019 1245:ISBN 1188:ISBN 1157:PMID 1091:PMID 1053:ISBN 1020:PMID 932:ISBN 890:2019 780:and 772:and 618:and 575:< 564:140 562:> 456:15% 454:< 235:and 1920:fat 1915:air 1712:GI 1378:doi 1221:doi 1180:doi 1149:doi 1118:doi 1083:doi 1012:doi 1008:378 843:or 797:or 690:. 614:of 340:or 122:or 1954:: 1298:^ 1281:. 1259:^ 1217:55 1215:. 1211:. 1186:. 1155:. 1143:. 1114:24 1112:. 1089:. 1079:63 1077:. 1040:^ 1026:. 1018:. 1006:. 970:^ 954:. 926:. 898:^ 836:. 813:. 722:, 622:. 410:. 377:. 336:, 324:, 320:, 305:, 301:, 262:, 239:. 114:, 110:, 82:, 78:, 1433:e 1426:t 1419:v 1397:. 1380:: 1319:. 1292:. 1253:. 1229:. 1223:: 1196:. 1182:: 1163:. 1151:: 1145:7 1124:. 1120:: 1097:. 1085:: 1061:. 1034:. 1014:: 964:. 940:. 892:. 313:. 284:. 270:. 34:. 20:)

Index

Internal hemorrhage
Internal Bleeding

Complications
Hemorrhagic shock
hypovolemic shock
exsanguination
blood vessel
medical emergency
chest
abdomen
pelvis
hemorrhagic shock
death
hypovolemic shock
shock
bleeding
penetrating trauma
blunt trauma
Penetrating trauma
ballistic
stab wound
penetrating trauma
hypovolemic shock
exsanguination
death
Blunt trauma
deceleration
automobile accident
blood pressure

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