Factors affecting post-operative mortality in malignant biliary tract obstruction


Kama N. A., COŞKUN T., Yuksek Y. N., Yazgan A.

Hepato-Gastroenterology, cilt.46, sa.25, ss.103-107, 1999 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 46 Sayı: 25
  • Basım Tarihi: 1999
  • Dergi Adı: Hepato-Gastroenterology
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.103-107
  • Anahtar Kelimeler: Malignant biliary tract obstruction, Operative mortality, Prognostic factors
  • Manisa Celal Bayar Üniversitesi Adresli: Evet

Özet

BACKGROUND/AIMS: Although malignant obstruction, itself, is a significant risk factor associated with post-operative mortality, factors affecting mortality in the surgery of malignant obstruction have not been thoroughly studied in the literature. METHODOLOGY: In order to identify independent risk factors which might be associated with an increase in post-operative mortality in patients with malignant biliary obstruction, 24 clinical and laboratory parameters in 52 patients undergoing biliary tract surgery were analyzed retrospectively. RESULTS: Simple regression revealed 24 factors with prognostic significance, but multivariate analysis detected only 3 factors with independent significance in predicting mortality (cholangitis, weight loss of 10 kg or more and operative or post-operative blood transfusion). The presence of 2 of these risk factors identified a group of patients with an 37% mortality rate. CONCLUSIONS: The results of this study show that the presence of pre-operative cholangitis, marked weight loss, and operative and post-operative blood transfusion are associated with high postoperative mortality. The major challenge is the prevention of cholangitis in high-risk patients, improvement of the nutritional status of the patients, and avoidance of unnecessary blood transfusions.