The value of chromosomal analysis in oligozoospermic men

Çarcia Stegen, Minouche M E Van Rumste, Ben Willem J Mol, Carolien A M Koks

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Objective: To determine the prevalence of chromosomal abnormalities in relation to sperm concentration in subfertile oligozoospermic men. Design: Retrospective cohort study. Setting: Two teaching hospitals. Patient(s): We retrospectively studied all men who received chromosomal analysis prior to intracytoplasmic sperm injection (ICSI) treatment from 2000 to 2010 in two teaching hospitals. Intervention(s): None. Main Outcome Measure(s): The results of chromosomal analysis and semen analysis were recorded. The frequency of abnormal karyotypes was analyzed in relation to the sperm concentration, categorized as extreme oligozoospermia (>0 to ≤1 million/mL), severe oligozoospermia (>1 to ≤5 million/mL), moderate oligozoospermia (>5 to ≤20 million/mL), or normospermia (>20 million/mL). Result(s): Among 582 male ICSI candidates, the rates of abnormal karyotypes were 1.2% (2/162), 2.2% (5/227), and 1.5% (2/130) for men with extreme, severe, and moderate oligozoospermia, respectively. No abnormalities were present in normospermic men. Conclusion(s): The risk of conceiving a viable child with unbalanced structural chromosomal abnormalities in men with oligozoospermia may not justify karyotyping.

Original languageEnglish
Pages (from-to)1438-1442
Number of pages5
JournalFertility and sterility
Volume98
Issue number6
DOIs
Publication statusPublished - 1 Dec 2012

Keywords

  • Chromosomal analysis
  • ICSI
  • abnormal karyotype
  • oligozoospermic men

ASJC Scopus subject areas

  • Reproductive Medicine
  • Obstetrics and Gynaecology

Cite this

Stegen, Ç., Van Rumste, M. M. E., Mol, B. W. J., & Koks, C. A. M. (2012). The value of chromosomal analysis in oligozoospermic men. Fertility and sterility, 98(6), 1438-1442. https://doi.org/10.1016/j.fertnstert.2012.08.005