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PubMed2000

Thromboembolism prophylaxis and incidence of thromboembolic complications after laparoscopic surgery.

UNLABELLED: The aim of this prospective study was to assess the clinical thrombo-embolic risk in laparoscopic digestive surgery. METHODS: The study prospectively included 2384 patients, who underwent laparoscopic surgery between June 1992 and June 1997. All patients received peri-operative low molecular weight heparin (LMWH) thromboprophylaxis. This regimen was administered until the patient resumed normal ambulatory activity. RESULTS: Eight cases (0.33%) of deep vein thrombosis (DVT) were observed, but no pulmonary embolism was noted. In 6 cases (5 cholecystectomies with reverse Trendelenburg position and 1 inguinal hernia repair), the pneumoperitoneum was more than 2 h, and in 2 cases (1 rectopexy and 1 sigmoid colectomy for diverticulitis), more than 3 h. In 6 out of the 8 cases, the diagnosis of DVT was established after cessation of LMWH delivery, after the patients were discharged home, and before post-operative day 10. CONCLUSION: During laparoscopic surgery, long operations and reverse Trendelenburg position are potentiating factors to DVT. Heparin prophylaxis for laparoscopic procedures should continue at least until discharge, and continued prophylaxis after discharge should only be considered in individual patients at continued high risk. We also recommend using graduated compression stockings, maintaining a relatively low insufflation pressure, keeping use of the reverse Trendelenburg position to a minimum, and intermittently releasing the pneumoperitoneum in longer procedures.

Adolescent↗
PubMed1999

Implementation of a national guideline on prophylaxis of venous thromboembolism: a survey of acute services in Scotland. Thromboembolism Prevention Evaluation Study Group.

BACKGROUND: Deep vein thrombosis (DVT) and pulmonary embolism (PE) are major complications for hospital patients in developed countries. In 1995, the Scottish Intercollegiate Guidelines Network (SIGN) published an evidence-based guideline to encourage the appropriate use of prophylaxis for DVT among hospitalised patients at risk. The guideline was widely distributed within the NHS in Scotland; however, it is not clear what actions trusts have taken to implement it. OBJECTIVE: To investigate the type and extent of DVT guideline implementation activities in acute trusts in Scotland. METHOD: A semi-structured telephone interview with senior clinical audit staff in those trusts with acute services in Scotland. RESULTS: Twenty-nine of the 30 trusts approached participated in the survey (97%). A range of responses to the guideline were reported, including development of local protocols (n = 20), audit of DVT prophylaxis (n = 19), patient specific reminders (n = 13) and provision of a specialist DVT adviser (n = 3). Overall, 25 of the trusts had undertaken guideline development and dissemination activities, and 17 were involved in more active guideline implementation strategies. CONCLUSIONS: The majority of acute trusts in Scotland have responded to the SIGN guideline, usually through the development of local protocols. Strategies to implement the guideline or local protocol are less common. Further guidance is needed on this in the next edition of the guideline.

Clinical Protocols↗