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Endocrine Evalution of Male Fertility Disorders

  • B. Lunenfeld
  • M. Glezerman
Part of the Handbuch der Urologie / Encyclopedia of Urology book series (HDBUROL, volume 16)

Abstract

Normal reproductive processes of males depend endocrinologically on the the presence of a normal responsive hypothalamus, pituitary gland, testes, and accessory glands. These must be controlled by a balanced and coordinated function of gonadotropin-releasing hormones, gonadotropic hormones, and testicular hormones and metabolites. The axis between hypothalamus and target organ, the testes, is semiautonomous as its function is controlled by various feedback mechanisms. However, dysfunction of other endocrine axes (adrenal, thyroid, etc.) may influence its function and may interrupt the delicate interaction between different components. Furthermore, extrinsic stimuli influence this system via cortical pathways. Any disruption in the delicately coordinated interaction between the integrated components of the hypothalamus-pituitary-testes axis, which must operate within precise quantitative limits and accurate temporal sequences, may lead to testicular dysfunction. Either the spermatogenic or the steroidogenic compartment or both may be affected.

Keywords

Testosterone Level Leydig Cell Human Chorionic Gonadotropin Male Infertility Luteinizing Hormone Level 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. Eliasson R, Lindholmer Ch (1972) Distribution and properties of spermatozoa in different fractions of split ejaculate. Fertil Steril 23:252PubMedGoogle Scholar
  2. Fonzo D, Sivieri R, Gallone G, Andriolo S, Angeli A, Ceresa F (1977) Effect of a prolactin inhibitor on libido, sexual potency and sex hormones in men with mild hyperprolactin-emia, oligospermia and/or impotence. Acta Endocrinol [Suppl 212] (Kbh) 85:142Google Scholar
  3. Glezerman M, Lunenfeld B, Insler V (1978) Male infertility. In: Lunenfeld B, Insler V Diagnosis and treatment of functional infertility. Grosse, Berlin (1978) p 114Google Scholar
  4. Glezerman M, Birnboim N, Lunenfeld B, Kosary IA, Shaked R (1974) GnRH in a test to evaluate the effectiveness of intervention on the pituitary gland. Isr J Med Sci 10:797Google Scholar
  5. Hwang P. Guyda H, Friesen HG (1972) Purification of human prolactin. J Biol Chem 247:1955PubMedGoogle Scholar
  6. Jeffcoate SL, Fraser HM, Gunn, A, Holland DT (1973) RIA of LHRF. J Endocrinol (Kbh) 57:189Google Scholar
  7. Kastin AJ, Schally AV, Gual C, Arimura A (1972) Release of LH and FSH after administration of synthetic LH releasing hormone. J Clin Endocrinol Metab 34:753PubMedCrossRefGoogle Scholar
  8. Krause W, Prolaktinspiegel im Serum bei Patienten mit Störungen der Spermatogenese. Hautarzt 29:77Google Scholar
  9. Lewis, UJ, Singh RNP, Sinha YN, Laan WP van der (1971) Electrophoretic evidence of human prolactin. J Clin Endocrinol Metab 33:153PubMedCrossRefGoogle Scholar
  10. Lunenfeld B, Kohen F, Eshkol A, Beer R, Zuckerman Z, Birnboim N, Glezerman M (1973) Evaluation of male infertility by dynamic tests. In: James VHT, Serio M, Martini L (eds) The endocrine function of the human testis, vol I. Academic Press, New York London, p 561Google Scholar
  11. Lunenfeld B, Glezerman M (1978) Grundschema zur Auswertung von Behandlungen verschiedener Formen männlicher Infertilität. In: Senge Th, Neumann F, Schenck B. (eds) Physiologie und Pathophysiologie der Hodenfunktion. Thieme, Stuttgart, p 142Google Scholar
  12. Lunenfeld B, Olchovsky D, Tadir Y, Glezerman M (1979) Treatment of male infertility with human gonadotropins: Selection of cases, management and results. Andrologia 11:331PubMedCrossRefGoogle Scholar
  13. Makler A, Glezerman M, Lunenfeld B (1977) The fertile eunuch-syndrome — an isolated Leydig cell failure? Andrologia 9:163PubMedCrossRefGoogle Scholar
  14. Naftolin F, Yen SSC, Tsai CC (1972) Rapid cycling of plasma gonadotropins in normal men as demonstrated by frequent sampling. Nature 236:92CrossRefGoogle Scholar
  15. Naftolin F, Judd HL, Yen SSC (1973) Pulsatile patterns of gonadotropins and testosterone in man: The effects of clomiphene with and without testosterone. J Clin Endocrinol Metab 36:285PubMedCrossRefGoogle Scholar
  16. Nett M, Akbar AM, Nisweder GD (1973) A RIA for GnRH in serum. J Clin Endocrinol Metab 36:880PubMedCrossRefGoogle Scholar
  17. Saito M, Kumasaki T, Yaoi Y, Nishi N, Arimura A, Coy DH, Serially AV (1977) Stimulation of LH and FSH by (D-Leu6, Des-Gly10-NH2)-LHRH Ethylamide after subcutaneous, intravaginal and intrarectal administration to women. Fertil Steril 28:240PubMedGoogle Scholar
  18. Santen RJ, Bardin CW (1973) Episodic luteinizing hormone secretion in man. Pulse analysis, clinical interpretation, physiologic mechanisms. J Clin Invest 52:2617PubMedCrossRefGoogle Scholar
  19. Schally AV (1976) Orally active analogs of luteinizing hormone releasing hormone. Fertil Steril 27:740Google Scholar
  20. Segal S, Polishuk WZ, Ben-David M (1976) Hyperprolactinemic male infertility. Fertil Steril 27:1425PubMedGoogle Scholar
  21. Sinha YN, Selby FW, Lewis UJ, Laan WP van der (1973) A homologuous radioimmunoassay for human prolactin. J Clin Endocrinol Metab 36:509PubMedCrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 1982

Authors and Affiliations

  • B. Lunenfeld
  • M. Glezerman

There are no affiliations available

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