CAJ | 학술논문

目的:探讨无线双板DR临床应用价值.方法:选取笔者所在医院经锐珂无线双板数字化X线摄影系统(DR)所摄的胸片240例(DR组),收集同期经普通X线机所摄的胸片240例(普通X线组).对比两组胸片在曝光剂量、图像质量、工作效率、医疗质量等方面的差异.结果:DR组辐射剂量、摄片优质率、摄片废片率均明显优于普通X线组;DR组患者平均检查时间、平均获得报告时间均明显短于普通X线组;DR组误诊率、漏诊率及由漏、误诊引发的医疗事故和纠纷发生率均明显低于普通X线组,差异均有统计学意义(P<0.05).结论:与传统X线摄影系统比较,无线双板DR的辐射剂量更低,图像质量、工作效率更高,在提高放射科检查质量及医疗服务水平方面具有重要的临床价值.
목적:탐토무선쌍판DR림상응용개치.방법:선취필자소재의원경예가무선쌍판수자화X선섭영계통(DR)소섭적흉편240례(DR조),수집동기경보통X선궤소섭적흉편240례(보통X선조).대비량조흉편재폭광제량、도상질량、공작효솔、의료질량등방면적차이.결과:DR조복사제량、섭편우질솔、섭편폐편솔균명현우우보통X선조;DR조환자평균검사시간、평균획득보고시간균명현단우보통X선조;DR조오진솔、루진솔급유루、오진인발적의료사고화규분발생솔균명현저우보통X선조,차이균유통계학의의(P<0.05).결론:여전통X선섭영계통비교,무선쌍판DR적복사제량경저,도상질량、공작효솔경고,재제고방사과검사질량급의료복무수평방면구유중요적림상개치.
Objective:To investigate the clinical application of wireless dual plate digital diagnost.Methods:240 patients received wireless dual plate digital diagnost (DR) were selected as DR group,while another 240 patients received X-ray machine photograph of the chest radiographs were selected as the ordinary X-ray group. The differences of radiation dose,image quality,work efficiency,medical quality and other aspects of both groups were compared. Results:In DR group, the radiation dose was 0.14 mGy,it was significantly lower than that of ordinary X-ray group (0.32 mGy);the radiography quality rate of DR group was 85.42%, significantly higher than that of ordinary X-ray group (53.33%);while the film scrap rate was 0%,significantly lower than those of the ordinary ray group (4.17%);the average inspection time in the DR group was (0.25±0.14 ) min,and the average access time report was (2.62±0.53)min,they were significantly shorter than that of the ordinary X-ray group;In DR group,the rate of missed diagnosis and misdiagnosis rate of leakage,misdiagnosis caused by medical disputes occurred rate were significantly lower than that in the ordinary X-ray group,the difference were statistically significant (P<0.05).Conclusion:Compared with traditional radiography system,the wireless double plate DR has lower radiation dose,higher image quality,and higher working efficiency,it has great value in improving radiology examination quality and medical service level.