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Ginecología y Obstetricia de México

Federación Mexicana de Ginecología y Obstetricia, A.C.
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2011, Number 02

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Ginecol Obstet Mex 2011; 79 (02)

Prevalencia de eyaculación retrógrada en esterilidad asociada con hipospermia

Juárez-Bengoa A, Bagnarello-González F, Rodríguez-Perdomo DF, Rodríguez- Yee E
Full text How to cite this article

Language: Spanish
References: 10
Page: 61-66
PDF size: 439.58 Kb.


Key words:

retrograde ejaculation, infertility, hypospermia.

ABSTRACT

Background: Approximately 14% of couples of reproductive age have a fertility problem, defined as the inability to achieve pregnancy after a year of frequent intercourse without contraceptive protection.
Objective: To determine the prevalence of retrograde ejaculation in infertile patients with hypospermia and to establish the effects of the treatment.
Material and method: Comparative study. A semen analysis of 207 patients with male infertility with hypospermia was performed. The patients with retrograde ejaculation were identified and its prevalence was calculated. Semen parameters were compared before and after treatment by means of a paired-t test. Hormonal levels also were compared between groups with and without retrograde ejaculation bymeans of a Mann-Whitney U test.
Results: Prevalence of retrograde ejaculation was 3.2% out of 2,587 infertile patients. Within the group of 207 patients with hypospermia, 84 had retrograde ejaculation. After the treatment the seminal volume increased (from 1.2 to 1.5 milliliters) and the number of mobile cells increased (from 47.2 to 62.5 millions). The number of sperm in urine decreased (from 22 to 10 per high-power field). The patients with retrograde ejaculation had lower levels of follicle-stimulating hormone, luteinizing hormone and testosterone than those without retrograde ejaculation.
Conclusions: Retrograde ejaculation and hypospermia are both considered infrequent but important alterations in infertility. Prevalence of retrograde ejaculation in patients with hypospermia is 40.5%. Treatment increased seminal volume and the number of mobile cells in the ejaculated semen. It is necessary to perform future studies in order to determine the impact of severity of retrograde ejaculation on infertility.


REFERENCES

  1. Remohí J, Bellver J, Domingo J, Bosch E, Pellicer A. Manual práctico de esterilidad y reproducción humana. Aspectos clínicos. 3a ed. McGraw-Hill, 2008.

  2. Dohle GR, Jungwirth A, Colpi G, Giwercman A, et al. Guidelines on male infertility. European Association of Urology, 2008.

  3. Ohl DA, Quallich SA, Sønksen J, Brackett NL, Lynne CM. Anejaculation and retrograde ejaculation. Urol Clin North Am 2008;35(2):211-220, viii.

  4. Rowe PJ, Comhaire FH, Hargreave TB, Mahmoud AMA. WHO Manual for the standardized investigation, diagnosis and management of the infertile male. Cambridge University Press, 2000.

  5. Robin G, Marcelli F, Mitchell V, Marchetti C, et al. [Why and how to assess hypospermia?] Gynecol Obstet Fertil 2008;36(10):1035-1042.

  6. Giuliano F, Clement P. Neuroanatomy and physiology of ejaculation. Annu Rev Sex Res 2005;16:190-216.

  7. Kamischke A, Nieschlag E. Treatment of retrograde ejaculation and anejaculation. Hum Reprod Update 1999;5(5):448-474.

  8. Vernon M, Wilson E, Muse K, Estes S, Curry T. Successful pregnancies from men with retrograde ejaculation with the use of washed sperm and gamete intrafallopian tube transfer (GIFT). Fertil Steril 1988;50:822-824.

  9. Yavetz H, Yogev L, Hauser R, Lessing JB, et al. Retrograde ejaculation. Hum Reprod 1994;9:381-386.

  10. Sandler B. Idiopathic retrograde ejaculation. Fertil Steril 1979;32:474-475.




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Ginecol Obstet Mex. 2011;79