Urgent heart transplantation in patients with previous sternotomies. Cardiac Transplant Team.
Critically ill patient status and prior sternotomy have separately been associated with increased risk of mortality and morbidity after heart transplantation. Consequently, the justification of assigning urgent priority for transplantation to critically ill patients with prior sternotomy may be arguable. The authors therefore undertook a retrospective analysis to evaluate the outcome of urgent and elective heart transplantation in 64 patients who had undergone one to four previous sternotomies. Patients in group 1 (n = 23) were critically ill and underwent urgent heart transplantation. Group 2 (n = 41) consisted of more stable patients who received heart transplantation as an elective procedure. Intravenous inotropes or mechanical circulatory support were required by all patients in group 1 but by none in group 2. The mortality rate within 30 days post-transplant was higher in group 1 than in group 2 (22% versus 10%), though the difference was not statistically significant. The 1-year actuarial allograft survival was similar between the two groups (72% versus 74%). In addition, there was no significant difference between groups 1 and 2 in the incidence of postoperative coagulopathy (57% versus 42%), re-exploration (13% versus 15%), early infections (57% versus 49%), renal failure (17% versus 10%) or rejection episodes in the first 3 months (65% versus 78%). The authors' findings suggest that despite higher operative mortality in critically ill patients with previous sternotomies, the intermediate-term outcome of heart transplantation in these patients is similar to that in more stable patients. Critically ill patients with prior sternotomies should therefore continue to be considered for urgent heart transplantation.
Vijayanagar
R R
RR
Heart Transplant Service, Tampa General Hospital, FL 33606, USA.
Chan
G L
GL
Weinstein
S S
SS
D002423:Cause of Death; D001026:Coronary Artery Bypass; D004630:Emergencies; D005260:Female; D006084:Graft Rejection / Q000401:mortality; D016027:Heart Transplantation / Q000401:mortality*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000401:mortality* / Q000601:surgery; D012086:Reoperation; D012189:Retrospective Studies; D012307:Risk Factors; D013249:Sternum / Q000601:surgery*; D015996:Survival Rate; D013908:Thoracotomy / Q000401:mortality*