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Venous thromboembolism prophylaxis for surgical patients in an Asian hospital
Author(s) -
Tan Li Hoon,
Tan Shwu Chuin
Publication year - 2004
Publication title -
anz journal of surgery
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.426
H-Index - 70
eISSN - 1445-2197
pISSN - 1445-1433
DOI - 10.1111/j.1445-1433.2004.03025.x
Subject(s) - medicine , pulmonary embolism , deep vein , perioperative , thrombosis , venous thrombosis , complication , surgery , elective surgery , venous thromboembolism
Background: Venous thromboembolism (VTE) is increasingly recognized as a significant postoperative complication in Asian hospitals. Recommendations have been published for VTE prophylaxis. We conducted a prospective survey of the risk profile and measures used for VTE prophylaxis in elective surgical patients in our hospital. Methods: All patients who underwent elective general or orthopaedic surgery over a 4‐week period were included. Information collected included demographic data, presence of risk factors, type and duration of surgery, perioperative use of VTE prophylaxis and any diagnosis of deep vein thrombosis or pulmonary embolism during the current admission as well as in any readmissions in the 6 weeks after discharge. The patients were classified based on their age, risk factors and type of surgery into low, moderate, high or highest risk and the prophylactic measures they received compared with published recommendations. Results: Two hundred and twenty‐six patients underwent 227 elective surgeries over the 4‐week period. There were 7 low, 16 moderate, 45 high and 55 highest risk patients. One hundred and three patients could not be classified. Postoperative prophylactic measures were omitted in 93.8%, 81.8% and 31.5% of patients in moderate, high and highest risk groups, respectively. One patient developed clinical deep vein thrombosis preoperatively and one postoperatively. There were no cases of pulmonary embolism. Conclusions: VTE prophylaxis is underutilized in our survey. Further studies are required to identify the reasons for omission and to develop hospital specific protocols to increase appropriate use of prophylaxis.