[Infectious complications associated with liver transplantation: analysis of 104 patients].
OBJECTIVE
Infectious complications are the main cause of morbidity and mortality during the first year after liver transplantation. The aim of the present study was to determine the incidence, microorganisms and factors associated with the development of infectious complications.


METHODS
Retrospective analysis of infectious episodes during the first year after transplantation in 104 patients undergoing transplantation between April 1995 and December 1996. The various clinical variables related to the pre-transplant disease, the surgical intervention and post-transplant evolution were evaluated with the aim of identifying predictive factors for the development of bacterial infectious complications.


RESULTS
During the first year, 51 patients (49%) presented 111 infectious episodes. The most frequent infections were bacterial (66%); 21% were cytomegalovirus infections and 22% were fungal. The incidence of bacterial infections was highest during the first month (80% of all infectious episodes in this period). Two variables were independently associated with the development of bacterial infections in the first month following transplantation: prolonged ischemia of the graft (p = 0.002) and length of stay in the intensive care unit (p = 0.002). Infectious complications caused 8 of the 11 deaths that occurred during the 1-year follow-up. Mortality associated with invasive fungal infections was 100%.


CONCLUSIONS
Although the overall incidence of infections and associated mortality has decreased, it remains the main cause of mortality and morbidity in the first year after transplantation.
Cubiella
J
J
Servicio de Hepatología, Institut de Malalties Digestives, Barcelona, Spain.
Sala
M
M
Fernández
J
J
Navasa
M
M
Salmerón
J
J
Gómez
J
J
Rimola
A
A
Rodés
J
J
D005260:Female; D006801:Humans; D015994:Incidence; D007239:Infections / Q000453:epidemiology / Q000209:etiology*; D016031:Liver Transplantation / Q000009:adverse effects*; D008297:Male; D008875:Middle Aged