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Natural course of idiopathic oligozoospermia: comparison of mild, moderate and severe forms.
Bak CW, Song SH, Yoon TK, Lim JJ, Shin TE, Sung S. Bak CW, et al. Int J Urol. 2010 Nov;17(11):937-43. doi: 10.1111/j.1442-2042.2010.02628.x. Epub 2010 Sep 10. Int J Urol. 2010. PMID: 20831771
OBJECTIVES: To investigate the natural courses of mild, moderate and severe idiopathic oligozoospermia, and which factors or semen variables were of utmost importance in predicting the courses. METHODS: A total of 208 men (age 29-47years) who were diagnosed with mild, mode …
OBJECTIVES: To investigate the natural courses of mild, moderate and severe idiopathic oligozoospermia, and which factors or semen variables …
Chromosomal abnormalities in patients with oligozoospermia and non-obstructive azoospermia.
Pylyp LY, Spinenko LO, Verhoglyad NV, Zukin VD. Pylyp LY, et al. J Assist Reprod Genet. 2013 Jun;30(5):729-32. doi: 10.1007/s10815-013-9990-4. Epub 2013 Apr 11. J Assist Reprod Genet. 2013. PMID: 23575767 Free PMC article.
An increase in the incidence of chromosomal abnormalities with the decrease of sperm count was observed. Chromosomal abnormalities were detected in 1.1% of patients with normozoospermia, 6.5% of patients with mild oligozoospermia (sperm count 5-15 10(6)/ml), …
An increase in the incidence of chromosomal abnormalities with the decrease of sperm count was observed. Chromosomal abnormalities we …
The effects of severity of oligozoospermia on Intracytoplasmic Sperm Injection (ICSI) cycle outcome.
Hashimoto H, Ishikawa T, Goto S, Kokeguchi S, Fujisawa M, Shiotani M. Hashimoto H, et al. Syst Biol Reprod Med. 2010 Feb;56(1):91-5. doi: 10.3109/19396360903509169. Syst Biol Reprod Med. 2010. PMID: 20170289
The patients were divided into four treatment groups according to the results of an analysis of their husbands' semen: (A) mild oligozoospermia that ranged from 10 x 10(6)/ml to <20 x 10(6)/ml (n=283), (B) mild to severe oligozoospermia that ranged from 5 x 10(6) …
The patients were divided into four treatment groups according to the results of an analysis of their husbands' semen: (A) mild ol …
Y chromosome microdeletions in infertile men with varicocele.
Moro E, Marin P, Rossi A, Garolla A, Ferlin A. Moro E, et al. Mol Cell Endocrinol. 2000 Mar 30;161(1-2):67-71. doi: 10.1016/s0303-7207(99)00226-9. Mol Cell Endocrinol. 2000. PMID: 10773394
We selected 40 patients with severe oligozoospermia (sperm count<5x10(6)/ml, group 1) and 80 with varicocele and mild oligozoospermia (sperm count 10-20x10(6)/ml, group 2). Deletions of Yq was observed in seven out of 40 patients (17.5%) of group 1, while …
We selected 40 patients with severe oligozoospermia (sperm count<5x10(6)/ml, group 1) and 80 with varicocele and mild oligozoos …
Combined cytogenetic and Y chromosome microdeletion screening in males undergoing intracytoplasmic sperm injection.
van der Ven K, Montag M, Peschka B, Leygraaf J, Schwanitz G, Haidl G, Krebs D, van der Ven H. van der Ven K, et al. Mol Hum Reprod. 1997 Aug;3(8):699-704. doi: 10.1093/molehr/3.8.699. Mol Hum Reprod. 1997. PMID: 9294854
The prevalence of Y chromosome deletions in males with severely or only moderately reduced sparm counts is mainly unknown, so that patients were chosen with sperm counts ranging from mild oligozoospermia to azoospermia. While six out of 158 (3.8%) patients showed co …
The prevalence of Y chromosome deletions in males with severely or only moderately reduced sparm counts is mainly unknown, so that patients …