中国卫生产业
中國衛生產業
중국위생산업
CHINA HEALTH INDUSTRY
2014年
15期
27-28,30
,共3页
刘宗才%付隽%曾宪春%王玉权%唐雷
劉宗纔%付雋%曾憲春%王玉權%唐雷
류종재%부준%증헌춘%왕옥권%당뢰
X线计算机%泌尿系结石%双能量%成分分析
X線計算機%泌尿繫結石%雙能量%成分分析
X선계산궤%비뇨계결석%쌍능량%성분분석
X-ray computed%Urinary calculi%Dual energy%Component analysis
目的:探讨DSCT双能量判断体内结石成分的可行性和准确性。方法收集2012年9月-2013年6月行CT平扫双能量泌尿系检查并经手术证实,红外波普分析的患者118例(结石共127颗)为研究对象,对其予以DSCT双能量扫描后,在工作站(MMWP)上完成结石成分分析;比较外光谱成分分析与DSCT双能量扫描所得结果。结果双源CT双能量技术能准确的区分纯尿酸结石和非尿酸结石(敏感性、特异度均为100%),较准确的区分纯草酸钙结石(敏感性为100%,特异度为89.8%),纯羟基磷灰石(敏感性为84.6%,特异度为100%)。结论双源CT双能量技术能在治疗前对尿路结石的成分进行初步分析,对尿路结石的预防和治疗有着重要的指导意义。
目的:探討DSCT雙能量判斷體內結石成分的可行性和準確性。方法收集2012年9月-2013年6月行CT平掃雙能量泌尿繫檢查併經手術證實,紅外波普分析的患者118例(結石共127顆)為研究對象,對其予以DSCT雙能量掃描後,在工作站(MMWP)上完成結石成分分析;比較外光譜成分分析與DSCT雙能量掃描所得結果。結果雙源CT雙能量技術能準確的區分純尿痠結石和非尿痠結石(敏感性、特異度均為100%),較準確的區分純草痠鈣結石(敏感性為100%,特異度為89.8%),純羥基燐灰石(敏感性為84.6%,特異度為100%)。結論雙源CT雙能量技術能在治療前對尿路結石的成分進行初步分析,對尿路結石的預防和治療有著重要的指導意義。
목적:탐토DSCT쌍능량판단체내결석성분적가행성화준학성。방법수집2012년9월-2013년6월행CT평소쌍능량비뇨계검사병경수술증실,홍외파보분석적환자118례(결석공127과)위연구대상,대기여이DSCT쌍능량소묘후,재공작참(MMWP)상완성결석성분분석;비교외광보성분분석여DSCT쌍능량소묘소득결과。결과쌍원CT쌍능량기술능준학적구분순뇨산결석화비뇨산결석(민감성、특이도균위100%),교준학적구분순초산개결석(민감성위100%,특이도위89.8%),순간기린회석(민감성위84.6%,특이도위100%)。결론쌍원CT쌍능량기술능재치료전대뇨로결석적성분진행초보분석,대뇨로결석적예방화치료유착중요적지도의의。
Objective To investigate the feasibility and accuracy of dual energy DSCT judgment component calculus in vivo. Methods From 2012 September to 2013 June underwent CT scan in dual energy urinary examination and confirmed by operation, 118 patients with infrared pop analysis (stone 127) as the research object, by DSCT dual energy scan on the post, in the worksta-tion (MMWP) on stone composition analysis; analysis and DSCT spectra comparison dual energy scan results. Results Dual ener-gy technique of dual source CT can accurately differentiate between pure uric acid calculi and non uric acid calculi (sensitivity, specificity was 100%), to distinguish pure calcium oxalate stones accurately (sensitivity 100%, specificity 89.8%), pure hydroxyap-atite (sensitivity 84.6%, specificity 100%). Conclusion Dual energy technique of dual source CT can carry on the composition of urinary stones in the treatment of preliminary analysis, has the important guiding significance for the prevention and treatment of urinary calculi.