title: Outcome of pulmonary vascular disease in pregnancy: a systematic overview from 1978 through 1996.
abstract: OBJECTIVE
  Published reports were reviewed to evaluate the characteristics of peripartal management and the late pregnancy outcome in women with pulmonary vascular disease (PVD).
  
  
  BACKGROUND
  Pulmonary hypertension poses one of the highest risks for maternal mortality, but actual data on the maternal and neonatal prognosis in this group are lacking.
  
  
  METHODS
  Reports published from 1978 through 1996 of Eisenmenger's syndrome (n = 73), primary pulmonary hypertension (PPH) (n = 27) and secondary vascular pulmonary hypertension (SVPH) (n = 25) complicating late pregnancy were included and analyzed using logistic regression analysis.
  
  
  RESULTS
  Maternal mortality was 36% in Eisenmenger's syndrome, 30% in PPH and 56% (p < 0.08 vs. other two groups) in SVPH. Except for three prepartal deaths due to Eisenmenger's syndrome, all fatalities occurred within 35 days after delivery. Neonatal survival ranging from 87% to 89% was similar in the three groups. Previous pregnancies, timing of the diagnosis and hospital admission, operative delivery and diastolic pulmonary artery pressure were significant univariate (p < 0.05) maternal risk factors. Late diagnosis (p = 0.002, odds ratio 5.4) and late hospital admission (p = 0.01, odds ratio 1.1 per week of pregnancy) were independent predictive risk factors of maternal mortality.
  
  
  CONCLUSIONS
  In the last two decades maternal mortality was comparable in patients with Eisenmenger's syndrome and PPH; however, it was relevantly higher in SVPH. Maternal prognosis depends on the early diagnosis of PVD, early hospital admission, individually tailored treatment during pregnancy and medical therapy and care focused on the postpartal period.
authors.affiliation: Department of Anesthesiology, University Hospital, Zurich, Switzerland.
authors.forename: B M
authors.initials: BM
authors.lastname: Weiss
authors.forename: L
authors.initials: L
authors.lastname: Zemp
authors.forename: B
authors.initials: B
authors.lastname: Seifert
authors.forename: O M
authors.initials: OM
authors.lastname: Hess
mesh_terms: D000293:Adolescent; D000328:Adult; D004541:Eisenmenger Complex / Q000401:mortality*; D005260:Female; D006801:Humans; D006976:Hypertension, Pulmonary / Q000401:mortality*; D016015:Logistic Models; D008428:Maternal Mortality; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000401:mortality*; D011256:Pregnancy Outcome; D011379:Prognosis; D012307:Risk Factors; D016019:Survival Analysis