Showing posts with label seroconversions. Show all posts
Showing posts with label seroconversions. Show all posts

Sunday, December 20, 2015

Effectiveness of semen washing to prevent human immunodeficiency virus (HIV) transmission and assist pregnancy in HIV-discordant couples: a systematic review and meta-analysis.



A systemic review and meta-analysis by Zafar M et al in a forthcoming edition of journal ‘Fertility and Sterility’ evaluated the effectiveness of semen washing in human immunodeficiency virus (HIV)–discordant couples in which the male partner is infected.

Primary outcome: HIV transmission to HIV-uninfected women.

Secondary outcomes: HIV transmission to newborns and proportion of couples achieving a clinical pregnancy.

Conclusion:

  •  It was seen that No HIV transmission occurred in cycles of assisted reproduction with the use of washed semen.
  • Among the subset of HIV-infected men without plasma viral suppression at the time of semenwashing, no HIV seroconversions occurred among after cycles of assisted reproduction with the use of washed semen.
  •  Studies that measured HIV transmission to infants reported no cases of vertical transmission.
  • Overall, 56.3% of couples achieved a clinical pregnancy with the use of washed semen.
  • The study results are especially useful in low-income countries, especially those with a large burden of HIV. Integration of semen washing into HIV prevention interventions could help to further reduce the spread of HIV