Specification of the development risk of thromboembolic complications in abdominal surgery

: The retrospective research included 1983 patients with different abdominal surgical pathology. Parameters of homeostasis were estimated in preoperative period and early postoperative period. Frequency of occurrence and relevance of different clinical risk factors of thrombosis were analyzed. The rate of development of thromboembolic complications was investigated in studied subgroup of patients. It was revealed, that high risk groups of thrombosis progress were the patients with malignant disease of the pancreas, the esophagus, the large and straight intestine as well as obstructive jaundice of malignant genesis. The most significant clinical factors were the presence of malignant process, accompanied by cardiac pathology, dehydration and high number (3 and more) on ASA scale.