All azoospermic males should be screened for cystic fibrosis mutations before intracytoplasmic sperm injection

Fertil Steril. 2010 Nov;94(6):2448-50. doi: 10.1016/j.fertnstert.2010.02.029. Epub 2010 Apr 9.

Abstract

We assessed the frequency of CFTR mutations in groups with varying degrees of sub-fertility and compared these groups to a fertile male group with proven paternity. Screening for CFTR mutations should be routine for all azoospermic males, irrespective of obstructive or non-obstructive etiology, prior to proposing ICSI treatment. CFTR testing has no value in the investigation of non-azoospermic infertile males.

Publication types

  • Evaluation Study

MeSH terms

  • Azoospermia / diagnosis*
  • Azoospermia / genetics*
  • Azoospermia / therapy
  • Case-Control Studies
  • Cystic Fibrosis / diagnosis
  • Cystic Fibrosis / genetics*
  • Cystic Fibrosis Transmembrane Conductance Regulator / genetics*
  • DNA Mutational Analysis
  • Gene Frequency
  • Genetic Carrier Screening
  • Genetic Testing / methods
  • Humans
  • Infertility, Male / etiology
  • Infertility, Male / genetics
  • Infertility, Male / therapy
  • Male
  • Mutation
  • Predictive Value of Tests
  • Prognosis
  • Sperm Injections, Intracytoplasmic*

Substances

  • Cystic Fibrosis Transmembrane Conductance Regulator