References
- Nagler HM, Luntz RK, Martinis FG. Varicocele. Infertility in the male, LI Lipshultz, SS Howards. Mosby Year Book, St. Louis, MO 1997; 336–59
- Chehval MJ, Purcell MH. Deterioration of semen parameters over time in men with untreated varicocele: evidence of progressive testicular damage. Fertil Steril 1992; 57: 174–7
- Kibar Y, Seckin B, Erduran D. The effects of subinguinal varicocelectomy on Kruger morphology and semen parameters. J Urol 2002; 168: 1071–4
- Keel BA. Within- and between-subject variation in semen parameters in infertile men and normal semen donors. Fertil Steril 2006; 85: 128–34
- Yalti S, Gurbuz B, Ficicioglu C. Serum levels of inhibin B in men and their relationship with gonadal hormones, testicular volume, testicular biopsy results and sperm parameters. J Obstet Gynaecol 2002; 22: 649–54
- Kumanov P, Nandipati K, Tomova A, Agarwal A. Inhibin B is a better marker of spermatogenesis than other hormones in the evaluation of male factor infertility. Fertil Steril 2006; 86: 332–8
- World Health Organization. WHO laboratory manual for the examination of human semen and sperm–cervical mucus interaction. 4th ed. Cambridge: Cambridge University Press; 1999.
- Andersson AM, Muller J, Skakkebaek NE. Different roles of prepubertal and postpubertal germ cells and Sertoli cells in the regulation of serum inhibin B levels. J Clin Endocrinol Metab 1998; 83: 4451–8
- Illingworth PJ, Groome NP, Byrd W, Rainey WE, McNeilly AS, Mather JP, et al. Inhibin-B: a likely candidate for the physiologically important form of inhibin in men. J Clin Endocrinol Metab 1996; 81: 1321–5
- Robertson DM, Foulds LM, Leversha L, Morgan FJ, Hearn MT, Burger HG, et al. Isolation of inhibin from bovine follicular fluid. Biochem Biophys Res Commun 1985; 126: 220–6
- Ling N, Ying SY, Ueno N, Esch F, Denoroy L, Guillemin R. Isolation and partial characterization of a Mr 32 000 protein with inhibin activity from porcine follicular fluid. Proc Natl Acad Sci U S A 1985; 82: 7217–21
- Groome N. Ultrasensitive two-site assays for inhibin-A and activin-A using monoclonal antibodies raised to synthetic peptides. J Immunol Methods 1991; 145: 65–9
- Klingmuller D, Haidl G. Inhibin B in men with normal and disturbed spermatogenesis. Hum Reprod 1997; 12: 2376–8
- Fujisawa M, Dobashi M, Yamasaki T, Kanzaki M, Okada H, Arakawa S, Kamidono S. Significance of serum inhibin B concentration for evaluating improvement in spermatogenesis after varicocelectomy. Hum Reprod 2001; 16: 1945–9
- Pierik FH, Abdesselam SA, Vreeburg JT, Dohle GR, De Jong FH, Weber RF. Increased serum inhibin B levels after varicocele treatment. Clin Endocrinol 2001; 54: 775–80
- Von Eckardstein S, Simoni M, Bergmann M, Weinbauer GF, Gassner P, Schepers AG, et al. Serum inhibin B in combination with serum follicle-stimulating hormone (FSH) is a more sensitive marker than serum FSH alone for impaired spermatogenesis in men, but cannot predict the presence of sperm in testicular tissue samples. J Clin Endocrinol Metab 1999; 84: 2496–501
- Fretz PC, Sandlow JI. Varicocele: current concepts in pathophysiology, diagnosis, and treatment. Urol Clin North Am 2002; 29: 921–37
- Jegou B, Laws AO, de Kretser DM. Changes in testicular function induced by short-term exposure of the rat testis to heat: further evidence for interaction of germ cells, Sertoli cells and Leydig cells. Int J Androl 1984; 7: 244–57
- Wright EJ, Young GP, Goldstein M. Reduction in testicular temperature after varicocelectomy in infertile men. Urology 1997; 50: 257–9