title: [Predictive variables of early mortality after orthotopic heart transplant in adults].
abstract: OBJECTIVE
  The purpose of the study was to analyze some variables of donors, recipients and surgical procedures in order to discover factors that could predict mortality during the early stage (< 30 days) of orthotopic heart transplants.
  
  
  METHODS
  125 consecutive orthotopic heart transplants in adults were analyzed. The average age was 51 +/- 11 (range: 12-67), 109 (87%) were men, 16 were women (13%). Two groups were compared: 15 patients who died within 30 days after heart transplant and 110 who survived during that period. Immunosuppressive protocol: preoperative: Cyclosporin + Azathioprine. Intraoperative: Methylprednisolone Postoperative: Methylprednisolone (first 24 h), antilymphocyte monoclonal antibodies (7-10 days after heart transplant) + Cyclosporin + Azathioprine + Corticoids. The following parameters of the recipient were analyzed: sex, age, weight, size, thoracic perimeter, pretransplant cardiopathy, previous thoracic operations, functional stage or need for catecholamines during the days prior to the transplant, pulmonary artery pressure and resistance, history of systemic arterial hypertension, elevation of creatinine, blood type, urgent transplant indication, receptor/donor weight relationship. The following parameters of donors and operation were analyzed: sex, age, weight, thoracic perimeter, period in intensive care unit, dose of dopamine and dobutamine, blood type, origin of the organ, cause of death, ischaemia time, cardiopulmonary by-pass time and cardioplegia type.
  
  
  RESULTS
  The rate of early mortality was 12%. The univariate analysis showed differences in: prior cardiovascular surgery, receptor blood type, need for urgent transplantation, pulmonary artery resistance > 2.5 Wood Units, cardiopulmonary by-pass time, weight relationship between receptor and donor. The death cause of the donor proved significant. On multivariate analysis, the following parameters independently predicted early mortality: history of operation with extracorporeal circulation, high pulmonary artery resistance, urgent transplant, receptor/donor weight relation and time of extracorporeal circulation.
  
  
  CONCLUSIONS
  We believe that the results of our experience can help to stratify the risk in the orthotopic heart transplant recipient and even to contraindicate the procedure in some cases showing an accumulation of poor prognostic factors in borderline recipients.
authors.affiliation: Servicio de Cardiología, Hospital Universitario La Fe, Valencia.
authors.forename: L
authors.initials: L
authors.lastname: Almenar
authors.forename: J L
authors.initials: JL
authors.lastname: Vicente
authors.forename: S
authors.initials: S
authors.lastname: Torregrosa
authors.forename: A
authors.initials: A
authors.lastname: Osa
authors.forename: L
authors.initials: L
authors.lastname: Martínez-Dolz
authors.forename: J
authors.initials: J
authors.lastname: Gómez-Plana
authors.forename: F
authors.initials: F
authors.lastname: Varela
authors.forename: M
authors.initials: M
authors.lastname: Palencia
authors.forename: J M
authors.initials: JM
authors.lastname: Caffarena
authors.forename: F
authors.initials: F
authors.lastname: Algarra
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002423:Cause of Death; D002648:Child; D005260:Female; D016027:Heart Transplantation / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015999:Multivariate Analysis; D011379:Prognosis; D011446:Prospective Studies; D012189:Retrospective Studies; D013997:Time Factors