title: Congenital Infections in Neonates of Women With Liver or Kidney Transplants.
abstract: BACKGROUND
  Immunosuppressive therapy is associated with an increased risk of pregnancy complications and may have adverse effects for the newborn. The aim of this study was to determine the frequency and the type of early congenital infections and to assess typical markers of infections in neonates of liver and kidney recipients.
  
  
  METHODS
  A retrospective analysis of 71 neonates born to either liver (39 cases) or kidney transplanted women (32 cases) was conducted. The rate and the type of newborns' infections as well as laboratory and bacteriologic markers of infections were analyzed.
  
  
  RESULTS
  There was no significant difference in the frequency of congenital infections between the LT and KT groups (8 vs 7 cases; P = .879).). The rate of infections was not significantly higher in both groups compared with the general population. Infections were detected in 23.9%, 13.6%, and 26.6% of neonates born to mothers using tacrolimus, cyclosporine, and azathioprine respectively. No significant differences in white blood count or levels of neutrocytes and lymphocytes were observed between the groups. No abnormalities in white blood smear, but 1 case of leukopenia in the kidney transplant group, were detected.
  
  
  CONCLUSIONS
  The rate of congenital infections in neonates of allograft recipients is not significantly higher than in the general population. Immunosuppressive regimens with azathioprine seem to carry the greatest risk, it is a little lower in the tacrolimus group, and cyclosporine-based regimens have the lowest risk of congenital infections. Differences were not statistically significant. Prenatal exposure to immunosuppressive agents seems not to be associated with any hematologic disturbances in white blood count and white blood smear.
authors: Neonatology Ward, 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland. Electronic address: bnajman@wp.pl.
authors: B
authors: B
authors: Kociszewska-Najman
authors: 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: B
authors: B
authors: Pietrzak
authors: Neonatology Ward, 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: N
authors: N
authors: Czaplinska
authors: 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: A
authors: A
authors: Cyganek
authors: 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: Z
authors: Z
authors: Jabiry-Zieniewicz
authors: Neonatology Ward, 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: J
authors: J
authors: Schreiber-Zamora
authors: Neonatology Ward, 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: A
authors: A
authors: Drozdowska-Szymczak
authors: 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: K
authors: K
authors: Bobrowska
authors: 1st Department of Obstetrics and Gynecology, Medical University of Warsaw, Poland.
authors: M
authors: M
authors: Wielgos
mesh_terms: D000328:Adult; D001379:Azathioprine / Q000009:adverse effects; D016572:Cyclosporine / Q000009:adverse effects; D005260:Female; D006801:Humans; D007165:Immunosuppression Therapy; D007166:Immunosuppressive Agents / Q000009:adverse effects*; D007231:Infant, Newborn; D007239:Infections / Q000151:congenital* / Q000453:epidemiology*; D016030:Kidney Transplantation / Q000009:adverse effects; D016031:Liver Transplantation; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications / Q000276:immunology*; D012189:Retrospective Studies; D016559:Tacrolimus / Q000009:adverse effects; D014184:Transplantation, Homologous
chemical_list: D007166:Immunosuppressive Agents; D016572:Cyclosporine; D001379:Azathioprine; D016559:Tacrolimus