Declining Sperm Count and Fertility in Males: An Epidemiological Controversy

References

• Auger J, Kunstmann J M, Czyglik F, Jouannet P. Decline in semen quality among fertile men in Paris during the past 20 years. N Engl J Med 1995; 332: 281–285
   PubMed Web of Science ®Google Scholar
• Boyle P, Kaye S N, Robertson A G. Changes in testicular cancer in Scotland. Eur J Cancer Clin Oncol 1987; 23: 827–830
   PubMedGoogle Scholar
• Bromwich P, Cohen J, Stewart I, Walker A. Decline in sperm counts: an artefact of changed reference range of “normal?”. BMJ 1994; 309: 19–22
   PubMed Web of Science ®Google Scholar
• Bujan L, Mansat A, Pontonnier F, Mieusset R. Time series analysis of sperm concentration in fertile men in Toulouse, France, between 1977 and 1992. BMJ 1996; 312: 471–472
   PubMed Web of Science ®Google Scholar
• Carlsen E, Giwereman A, Keiding N, Skakkebaek N E. Evidence for decreasing quality of semen during past 50 years. BMJ 1992; 305: 609–613
   PubMed Web of Science ®Google Scholar
• Dikshit R K, Buch J G, Mansuri S M. Effect of tobacco consumption on semen quality of a population of hypofertile males. Fertil Steril 1987; 48: 334–336
   PubMed Web of Science ®Google Scholar
• Dunphy B C, Barratt C LR, von Tongelen B P, Cooke I D. Male cigarette smoking and fecundity in couples attending an infertility clinic. Andrologia 1991; 23: 223–225
   PubMed Web of Science ®Google Scholar
• Editorial. Male infertility: is its rising incidence due to better methods of detection or an increasing frequency?. Hum Reprod 1993; 8: 1153–1154
   PubMed Web of Science ®Google Scholar
• Farrow S. Sperm quality: fact or fiction?. BMJ 1994; 309: 1–2
   PubMed Web of Science ®Google Scholar
• Gordon G G, Altman K, Southern A L, Rubin E, Lieber C S. Effect of alcohol (ethanol) administration on sex hormone metabolism in normal men. N Engl J Med 1976; 295: 793–797
   PubMed Web of Science ®Google Scholar
• Gordon G G, Southern A L, Lieber C S. The effects of alcoholic liver disease and alcohol ingestion on sex hormone levels. Alcoholism (NY) 1978; 2: 259–263
   Web of Science ®Google Scholar
• Irvine S, Cawood E, Richardson D, MacDonald E, Aitken J. Evidence of deteriorating semen quality in the United Kingdom: birth cohort study in 577 men in Scotland over 11 years. BMJ 1996; 312: 467–471
   PubMed Web of Science ®Google Scholar
• Jackson M B, John Radcliffe Hospital Cryptorchidism Research Group. The epidemiology of cryptorchidism. Horm Res 1988; 30: 153–156
   PubMedGoogle Scholar
• Mieusset R, Bujan L. Testicular heating and its possible contributions to male infertility: a review. Int J Androl 1995; 18: 169–184
   PubMedGoogle Scholar
• National Center for Health Statistics, Moser W Pratt W. Fecundity and infertility in the United States, 1965–1988. Advanced data from vital and health statistics. No. 192. Public Health Service, Hyattsville, MD 1990, (DHHS publication no (PHS) 91–1250)
   Google Scholar
• Oldereid N B, Rui H, Clausen O P, Purvis K. Cigarette smoking and human sperm quality assessed by laser-Doppler spectroscopy and DNA flow cytometry. J Reprod Fertil 1989; 86: 731–736
   PubMedGoogle Scholar
• Parazzini F, Marchini M, Luchini L, Tozzi L, Mezzopane R, Fedele L. Tight underpants and trousers and risk of dyspermia. Int J Androl 1995; 18: 137–140
   PubMedGoogle Scholar
• Parazzini F, Marchini M, Tozzi L, Mezzopane R, Fedele L. Risk factors for unexplained dyspermia in infertile men: a case-control study. Arch Androl 1993; 31: 105–113
   PubMedGoogle Scholar
• Schmidt F. Rauchen schadigt die mannliche Zeugungsfahigkeit. Andrologia 1986; 18: 445–454
   PubMed Web of Science ®Google Scholar
• Sharpe R M, Skakkebaek N E. Are oestrogens involved in falling sperm counts and disorders of the male reproductive tract?. Lancet 1993; 341: 1392–1395
   PubMed Web of Science ®Google Scholar
• Sherins R J. Are semen quality and male fertility changing?. N Engl J Med 1995; 332: 327–328
   PubMed Web of Science ®Google Scholar
• Smith C G, Asch R H. Drug abuse and reproduction. Fertil Steril 1987; 48: 355–373
   PubMed Web of Science ®Google Scholar
• Stillman R J, Rosenberg M J, Sachs B P. Smoking and reproduction. Fertil Steril 1986; 46: 545–566
   PubMed Web of Science ®Google Scholar
• Suominen J, Vierula M. Semen quality of Finnish men. BMJ 1993; 306: 1579
   PubMedGoogle Scholar
• Van Thiel D W, Gavaler J S, Lesler R, Goodman M D. Alcohol-induced testicular atrophy: an experimental model for hypogonadism occurring in chronic alcoholic men. Gastroenterology 1975; 69: 326–332
   PubMed Web of Science ®Google Scholar
• Editorial. An increasing incidence of cryptorchidism and hypospadias. Lancet, i: 13U
   Google Scholar