280:, which is a pathological condition in which ejaculation occurs but no sperm are found in the semen. In aspermia, spermatozoa are produced, but they cannot be ejaculated. The sperm remain in the urinary bladder, where they die due to the acidic environment of the urine. To prevent this death of the sperm, oral bicarbonate is administered for a while, which bases the urine, so that the sperm are no longer exposed to such a hostile environment and could be collected from the urine to be used in IVF.
954:
508:
493:
573:
818:
566:
559:
741:
73:, because of that the sperm is kept into the bladder and the final ejaculate is 0 mL. It can be brought on by excessive drug use, or as a result of
1014:
995:
746:
458:
431:
404:
377:
350:
314:
265:(which are the main sources of semen) remain small due to lack of androgen exposure and do not produce seminal fluid, or of treatment for
878:
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102:
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369:
Androgen
Deficiency and Testosterone Replacement: Current Controversies and Strategies
1008:
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230:, which may result in a complete lack or a very low-concentration of
539:
231:
47:
555:
238:), in which the semen contains only the secretion of accessory
220:—fraction of normally formed sperm below lower reference limit
399:. Springer Science & Business Media. pp. 314–.
969:
819:
Pseudoepitheliomatous keratotic and micaceous balanitis
372:. Springer Science & Business Media. pp. 34–.
345:. Springer Science & Business Media. pp. 54–.
453:. Springer Science & Business Media. pp. 3–.
475:
919:
887:
796:
789:
767:
717:
689:
604:
597:
479:
393:Carrie Bagatell; William J. Bremner (27 May 2003).
342:
29:
24:
339:Eberhard Nieschlag; Hermann Behre (29 June 2013).
742:Chronic prostatitis/chronic pelvic pain syndrome
91:
198:—total sperm count below lower reference limit
989:
567:
276:It is important not to confuse aspermia with
119:
8:
154:—sperm motility below lower reference limit
62:cells in the semen). It is associated with
996:
982:
793:
601:
574:
560:
552:
476:
426:. Elsevier Health Sciences. pp. 39–.
423:Maternal, Fetal, & Neonatal Physiology
209:—absence of living sperm in the ejaculate
187:—semen volume below lower reference limit
176:—semen volume above upper reference limit
126:
112:
21:
366:Wayne J.G. Hellstrom (28 November 2012).
242:glands downstream to the orifice of the
306:
747:Asymptomatic inflammatory prostatitis
7:
950:
948:
806:Balanoposthitis / Balanitis
879:Persistent genital arousal disorder
165:—absence of sperm in the ejaculate
968:. You can help Knowledge (XXG) by
447:John J. Mulcahy (1 January 2001).
77:surgery. It can also be caused by
14:
420:Susan Blackburn (14 April 2014).
69:One of the causes of aspermia is
952:
396:Androgens in Health and Disease
1015:Testicular infertility factors
143:—lack of semen; anejaculation
103:Testicular infertility factors
1:
937:Postorgasmic illness syndrome
874:Balanitis xerotica obliterans
737:Chronic bacterial prostatitis
226:Another cause of aspermia is
754:Benign prostatic hyperplasia
290:Ejaculatory duct obstruction
253:. This can be the result of
228:ejaculatory duct obstruction
1036:
947:
812:Balanitis plasmacellularis
249:Aspermia can be caused by
271:maximal androgen blockade
54:(not to be confused with
46:is the complete lack of
932:Retrograde ejaculation
295:Retrograde ejaculation
71:retrograde ejaculation
16:Complete lack of semen
101:Further information:
847:Erectile dysfunction
450:Male Sexual Function
777:Seminal vesiculitis
251:androgen deficiency
859:Peyronie's disease
854:Spontaneous orgasm
842:Sexual dysfunction
629:Testicular torsion
255:absence of puberty
977:
976:
945:
944:
915:
914:
897:Fournier gangrene
785:
784:
732:Acute prostatitis
644:Asthenozoospermia
624:Testicular cancer
549:
548:
460:978-1-59259-098-8
433:978-0-323-29296-2
406:978-1-59259-388-0
379:978-1-62703-179-0
352:978-3-662-04491-9
244:ejaculatory ducts
224:
223:
41:
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19:Medical condition
1027:
998:
991:
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956:
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634:Male infertility
619:Hydrocele testis
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317:. Archived from
315:"UCSB's SexInfo"
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263:seminal vesicles
128:
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22:
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869:Penile fracture
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769:Seminal vesicle
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759:Prostate cancer
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267:prostate cancer
257:, in which the
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681:Ectopic testis
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480:Classification
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472:External links
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259:prostate gland
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79:alpha blockers
58:, the lack of
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27:
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18:
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10:
9:
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4:
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1020:Symptom stubs
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964:article is a
963:
960:This medical
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951:
938:
935:
933:
930:
928:
927:Hematospermia
925:
924:
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918:
908:
907:Pneumoscrotum
905:
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898:
895:
894:
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864:Penile cancer
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674:Teratospermia
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583:Male diseases
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321:on 2017-06-27
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970:expanding it
959:
832:Paraphimosis
817:
810:
704:Spermatocele
699:Epididymitis
669:Necrospermia
664:Oligospermia
654:Hyperspermia
638:
533:
522:
507:
492:
449:
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422:
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395:
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368:
361:
341:
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323:. Retrieved
319:the original
309:
275:
248:
236:oligospermia
225:
215:
204:
193:
182:
171:
160:
149:
138:
137:
100:
95:
68:
43:
42:
727:Prostatitis
659:Hypospermia
649:Azoospermia
278:azoospermia
64:infertility
56:azoospermia
52:ejaculation
1009:Categories
902:Varicocele
709:Hematocele
691:Epididymis
606:Testicular
325:2009-05-13
301:References
269:, such as
150:Asthenozoo
83:tamsulosin
540:448921000
535:SNOMED CT
96:-spermia,
87:silodosin
31:Specialty
837:Priapism
827:Phimosis
790:External
719:Prostate
639:Aspermia
614:Orchitis
598:Internal
591:genitals
284:See also
240:prostate
81:such as
75:prostate
44:Aspermia
25:Aspermia
962:symptom
889:Scrotum
585:of the
529:D053714
218:spermia
207:spermia
196:spermia
185:spermia
174:spermia
163:spermia
152:spermia
141:spermia
36:Urology
587:pelvis
457:
430:
403:
376:
349:
216:Terato
920:Other
798:Penis
518:606.0
232:semen
205:Necro
194:Oligo
172:Hyper
60:sperm
50:with
48:semen
966:stub
589:and
524:MeSH
513:9-CM
455:ISBN
428:ISBN
401:ISBN
374:ISBN
347:ISBN
261:and
183:Hypo
161:Azoo
127:edit
120:talk
113:view
85:and
509:ICD
503:N46
494:ICD
1011::
538::
527::
516::
501::
498:10
273:.
246:.
89:.
66:.
997:e
990:t
983:v
972:.
575:e
568:t
561:v
511:-
496:-
486:D
463:.
436:.
409:.
382:.
355:.
328:.
234:(
139:A
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