[Early outcome of digestive surgery in a tropical setting]

The purpose of this report was to describe early outcome of surgical management of digestive disease in a tropical setting. Study design. This retrospective, descriptive study was carried out in Benin over the three-year period from January 1, 2002 to December 31, 2004.

A total of 613 patients admitted to the intensive care unit (ICU) following surgical treatment for digestive disease were studied. Data were collected on cards from ICU patient admission records, duty register, and patient charts. The data obtained by exact transcription from cards was entered into the Epidata 3.02 software package and analyzed using the Stata 8.0 software package.

Patients undergoing surgery for digestive disease accounted for 32% of admissions to the ICU during the study period. Mean patient age was 30 years (range, 1 day to 85 years). Surgery was carried out under emergency conditions in 510 patients and elective conditions in 103. The most common surgical indications were peritonitis, acute bowel occlusion, and malignant tumors. Overall postoperative morbidity was 25.8% with a strong male prevalence (27.6% after emergency procedures and 16.5% after elective procedures). Most complications (74.7%) occurred within 4 days after the procedure. Complications rare occurred after the 6th post-operative day. Overall mortality was 13% (13.3% after emergency procedures and 11.6% after elective surgery). The most frequent cause of death was sepsis. In the vast majority of the cases (78.7%) death occurred in the first 72 hours.

Post-operative morbidity and mortality remain high in our ICU especially after surgical management of digestive disease. Although this finding is correlated with inadequate technical and human resources, it is mainly due to delayed treatment or slow evacuation time with most patients being admitted in extremely critical condition. Elective surgery was usually performed on patients presenting advanced-stage malignancy. Delayed management with subsequent deterioration of the patient's clinical state was frequently due to prior treatment by practitioners of traditional medicine.