Intraabdominal abscess formation after major liver resection.
A series of 138 major liver resections undertaken between 1971 and 1987 were reviewed. Intrabdominal abscesses developed in 11 (8%) patients, a mean of 23 days (range 10-42) after operation and two died (mortality 18%). Eight developed after 63 right hepatectomies, two after 24 right lobectomies, one after 34 left hepatectomies and none after left lobectomies (17). Patients who developed intra-abdominal abscesses underwent significantly longer operations (mean (SEM) 400 (48) compared with 275 (21) min) (p less than 0.05) and had significantly more bleeding during the operation (7,600 (1,750) compared with 3,200 (430), p less than 0.01) than those who did not. The amounts recovered from the abdominal drains, both before and after the diagnosis, were comparatively greater in patients with abdominal abscesses. Antibiotic prophylaxis was given to 10 of 11 patients who did and 89 of 127 patients who did not, form abscesses. We conclude that the risk of intra-abdominal abscess formation after major liver resection is increased: when a large amount of liver tissue is removed (right hepatectomy or lobectomy); when there is a lot of intraoperative bleeding; and when the operation takes a long time. Antibiotic prophylaxis did not affect the risk of abscess formation this series.
Andersson
R
R
Department of Surgery, Lund University, Sweden.
Saarela
A
A
Tranberg
K G
KG
Bengmark
S
S
D000005:Abdomen; D000038:Abscess / Q000209:etiology* / Q000517:prevention & control; D000328:Adult; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D016063:Blood Loss, Surgical; D006498:Hepatectomy; D006801:Humans; D008875:Middle Aged; D011183:Postoperative Complications; D011292:Premedication; D013997:Time Factors
D000900:Anti-Bacterial Agents