2021 年 14 巻 2 号 p. 99-107
Objective: In 2017, the Medical Accident Investigation and Support center in Japan released an analysis of acute pulmonary thromboembolism (PTE) related mortality. This recommendation called for maintaining a “team in charge of PTE’s risk assessment, prevention, diagnosis and treatment” and preventing PTE through team activities. Therefore, we recommended establishing a deep vein thrombosis (DVT) prevention team. Before this recommendation, a multidisciplinary DVT prevention team was established in our hospital, with excellent outcomes. In the current study, we report the results of the DVT prevention team.
Methods: Our multidisciplinary team consisted of several departments: Cardiovascular Surgery, ward nurses, medical safety managers, and clerks. The following themes were launched: 1) preparation of DVT prevention protocol; 2) preparation of DVT preventive manual; 3) regular round for evaluating DVT preventive measures; 4) staff education. The protocol’s strong point was that nurses evaluated patients over 16-year-old with Wells’ score for DVT on admission. We retrospectively investigated the diagnosis rate of DVT and PTE for 9 months before and after protocol operation.
Results: The diagnosis rate of DVT was significantly improved after protocol implementation (before: 0.06% vs. after: 0.56%, p=0.0017). However, no significant difference was observed in the diagnosis rate of PTE before and after the protocol execution (before: 0.03% vs. after: 0.07%, p=0.98).
Conclusion: Our DVT prophylactic protocol improved the diagnostic rate of DVT resulting in a decrease of PTE in our hospital. (This is a translation of Jpn J Phlebol 2019; 30(3): 285–293.)
