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为估算北京市骨板不良事件发生率,5家医疗机构被选定为监测哨点。对连续4个月内全部接骨板植入患者记录、建档并跟踪随访,为期6至15个月。按照1:1匹配的原则将全部疑似不良事件报告表单独分组:每1例不良事件同时匹配1例对照样本,通过分析比较不良事件组与对照组之间的差异进而探讨导致骨板不良事件发生的潜在影响因素。本研究中五家医院分别为北京市积水潭医院、北大医院、友谊医院、海淀医院和顺义医院。总库记录共有3470条,包括总数为852人患者记录以及2618条随访记录。研究发现852名患者共使用956个骨板,其中总计25人发生不良事件、涉及27个骨板发生不良事件,故总不良事件发生率为2.82%。
To estimate the incidence of bone-setting adverse events in Beijing, five medical institutions were selected as monitoring sentinels. Patients were recorded, archived and followed up for a total of 4 months in a row for a period of 6 to 15 months. According to the principle of 1: 1 matching, all suspected adverse event reports were grouped into groups. One case of matched control was matched with one case of adverse events simultaneously. Then the difference between adverse events and control groups was analyzed to explore the causes of adverse events Potential influencing factors. The five hospitals in this study were Beijing Jishuitan Hospital, Peking University Hospital, Friendship Hospital, Haidian Hospital and Shunyi Hospital respectively. A total of 3470 total library records, including a total of 852 patient records and 2618 follow-up records. The study found that a total of 956 bone plates were used in 852 patients, with a total of 25 adverse events, involving 27 bone plate anomalies, so the total incidence of adverse events was 2.82%.