[138 episodes of bacteremia or fungemia in patients with solid organ (renal or hepatic) transplantation].
BACKGROUND
To study the bacteremias and fungemias of the patients with solid organ transplantation (kidney or liver) and analyze the differences according to the type of graft.


METHODS
A prospective study included in a control program of bacteremias of a 1000-bed hospital and a follow up study of the infections of the patients who had undergone kidney transplantation (KT) (1985-1991) and liver transplantation (LT) (1988-1991) were carried out.


RESULTS
One hundred thirty-one bacteremias and 5 fungemias, 75 in 62 patients with KT out of a total of 568 transplantations (11%) and 63 out of 54 patients with LT out of a total of 185 transplantations (29%) were identified. The prevalence of bacteremia in LT was greater (p < 0.001). The origin was nosocomial in 95% in LT and 70% in KT (p < 0.001). Around 50% of the bacteremias occurred during the first month post LT and KT. The microorganisms isolated were: Staphylococcus sp. (21 in KT and 30 in LT), with greater incidence in LT (p < 0.05); Enterococcus sp. (9 and 5, respectively), enterobacterias (12 and 12, respectively), Pseudomonas sp. (14 and 6, respectively), Candida sp. (2 and 3, respectively) with similar rates in both transplants. The origin of bacteremia was; renal and urinary tract, most frequent in KT (21 and 2 respectively) (p = 0.001). The origin of bacteremia was: renal and urinary tract, most frequent in KT (21 and 2 respectively) (p < 0.001), intraabdominal and biliary tract, most frequent in LT (4 and 14, respectively) (p = 0.007); intravenous catheter, most frequent in LT (16 and 24 respectively) (p < 0.05); lung, most frequent in LT although without statistical significance (3 and 8, respectively), (p = NS), and finally, surgical wound (4 and 1, respectively) (p = NS). Seventeen patients died (14 with LT and 3 with KT).


CONCLUSIONS
The incidence of bacteremia and the mortality related, was greater in LT than that observed in KT. The most frequent origin in KT was the kidney and urinary tract and the biliary and intraabdominal organs and the intravenous catheter were most prevalent in liver transplants. Staphylococcus sp was the most frequent germ in both types of transplantation and polymicrobian infection in liver transplants. Gram-negative germs caused higher mortality in liver transplantation.
Moreno
A
A
Servicio de Enfermedades Infecciosas, Hospital Clínic i Provincial, Barcelona.
Mensa
J
J
Almela
M
M
Vilardell
J
J
Navasa
M
M
Claramonte
J
J
Cruceta
A
A
Serrano
R
R
García-Valdecasas
J C
JC
Soriano
E
E
D016470:Bacteremia / Q000453:epidemiology / Q000209:etiology*; D016469:Fungemia / Q000453:epidemiology / Q000209:etiology*; D006801:Humans; D015994:Incidence; D016030:Kidney Transplantation / Q000009:adverse effects*; D016031:Liver Transplantation / Q000009:adverse effects*; D011446:Prospective Studies
Estudio de 138 episodios de bacteriemia o funguemia en pacientes con trasplante de órgano sólido (renal o hepático).