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Evaluation of Changing Vena Cava Filter Use and Inpatient Hospital Mortality from 2016-2019: A Single-Institution Quality Improvement Project

机译:从2016 - 2019年改变腔静脉过滤器使用和住院医院死亡率的评价:一个单一机构质量改进项目

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Objective To evaluate the changing trends of vena cava filter (VCF) insertion and determine whether changes in VCF use affected inpatient mortality. Patients and Methods A quality improvement project at Mayo Clinic, Rochester, Minnesota, tracks the type and reason for VCF insertions from January 1, 2016, through December 31, 2019, to facilitate appropriate retrieval. The rate of VCF insertions was compared with inpatient mortality rates, normalized for patient volumes using the number of hospital inpatient discharges. Results A total of 698 VCFs were placed in 695 patients: 2016 (n=243), 2017 (n=156), 2018 (n=156), and 2019 (n=120). The rate of VCF insertions (per 1000 inpatient discharges) was 4.02 in 2016, 2.91 in 2017, 2.54 in 2018, and 1.93 in 2019. Mean ± SD age at placement was 62±16.4 years and 59.2% (413/698) were men. Most VCFs were retrievable (85.1%; 594/698) and were placed for treatment (78.4%; 547/698) indications (acute venous thromboembolism within 3 months). The rate of VCF insertions was compared with the inpatient mortality rate (per 100 inpatient discharges) and remained stable (1.83 in 2016, 1.79 in 2017, 1.83 in 2018, and 1.76 in 2019) despite the significant decline in VCF use. Conclusion Data from this quality improvement study demonstrate a reduction of more than 50% in the use of VCFs from 2016 through 2019 at a large academic hospital. These changes are difficult to attribute to any single change in clinical use and there was no appreciable increase in the inpatient hospital mortality rate associated with this decrease in VCF filter use.
机译:目的评价腔静脉滤波器(VCF)插入的变化趋势,并确定VCF的变化是否使用受影响的住院病人死亡率。患者和方法在Mayo Clinic,罗切斯特,明尼苏达州的质量改进项目,追踪2016年1月1日至2019年12月31日的VCF插入的类型和原因,以促进适当的检索。将VCF插入的速率与住院性死亡率进行比较,使用医院住院病的数量归一化为患者体积。结果总共占695例VCF的695名患者:2016(n = 243),2017(n = 156),2018(n = 156)和2019(n = 120)。 2016年的VCF插入率(每1000个住院病时)为4.02,2017年2.91,2018年2.54,2019年1.93。安置的平均值±SD年龄为62±16.4岁,59.2%(413/698)是男性。大多数VCF可获得(85.1%; 594/698),并被置于治疗(78.4%; 547/698)适应症(3个月内急性静脉血栓栓塞)。将VCF插入的速率与住院性死亡率(每100个住院排放量)进行比较,并且仍然稳定(2016年1.83,2017年1.79,2018年1.83,2019年1.76)尽管VCF使用显着下降。结论来自该质量改善研究的数据证明,在2016年至2019年在大学医院使用VCFS,减少了50%以上。这些变化难以归因于临床用途的任何单一变化,并且与VCF过滤器使用的降低相关的住院病院死亡率没有明显增加。

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