title: Reproductive assistance in HIV serodiscordant couples.
abstract: BACKGROUND
  Three quarters of individuals infected with human immunodeficiency virus (HIV) are in their reproductive years and may consider pregnancy planning. Techniques have been developed which can minimize the risk of HIV transmission in these couples, and the current literature on this topic is reviewed here.
  
  
  METHODS
  We reviewed the literature for the following topics: risk of HIV transmission, effects of HIV infection on fertility, reproductive assistance in industrialized and low-income countries, pre-exposure chemoprophylaxis (PrEP) and timed intercourse in HIV-discordant couples for both male and female positivity. Relevant publications were identified through searches of the EMBASE Medline and PubMed databases, the Google-indexed scientific literature and periodic specialized magazines from the on-line Library Service of the University of Milan, Italy.
  
  
  RESULTS
  In serodiscordant couples in which the man is positive, the primary method used to prevent HIV transmission is 'sperm washing', followed by IUI or IVF. Data show that sperm washing in HIV-positive men has not produced seroconversion in women or their offspring; however, the evidence is limited. Recently, increasing evidence describing PrEP for HIV prevention has been published and PrEP could be an alternative to ART for fertile couples. Usually HIV-infected women undergo self-insemination around the time of ovulation. Few studies have been published on IVF outcome in HIV-infected women.
  
  
  CONCLUSIONS
  Assisted reproduction programmes should be integrated into global public health services against HIV. For HIV serodiscordant couples with infected men, sperm washing should be the first choice. However, timed intercourse and PrEP for HIV prevention has been reported. Recent data highlight the possible impairment of fertility in HIV-infected women. Efforts to design a multicentric study should be strengthened.
authors.affiliation: Unit of Obstetrics and Gynecology, Department of Clinical Sciences, Hospital L. Sacco, University of Milan, Via G. B. Grassi, 74, 20157 Milan, Italy. valeria.savasi@unimi.it
authors.forename: V
authors.initials: V
authors.lastname: Savasi
authors.forename: L
authors.initials: L
authors.lastname: Mandia
authors.forename: A
authors.initials: A
authors.lastname: Laoreti
authors.forename: I
authors.initials: I
authors.lastname: Cetin
mesh_terms: D005260:Female; D005307:Fertilization in Vitro / Q000379:methods*; D006679:HIV Seropositivity / Q000635:transmission*; D006801:Humans; D018445:Infectious Disease Transmission, Vertical / Q000517:prevention & control*; D007558:Italy; D008297:Male; D013094:Spermatozoa / Q000821:virology*; D014481:United States