CAJ | 학술논문

目的：探究多层螺旋CT增强扫描在肺动脉血栓栓塞(PTE)的临床应用价值。方法对2010年2月-2014年2月期间该院收治45例PTE患者分别采用多层螺旋CT增强扫描和肺通气/灌注(V/Q)显像检查，观察对比两种检查的检出率、灵敏度、特异性。结果两组在检出率、灵敏度、特异性比较中，观察组明显优于对照组，组间比较差异有统计学意义(P<0.05)。结论多层螺旋CT增强扫描可有效显示PTE栓塞形态、部位、分期及间接征象，为临床提供确切的诊断信息。
목적：탐구다층라선CT증강소묘재폐동맥혈전전새(PTE)적림상응용개치。방법대2010년2월-2014년2월기간해원수치45례PTE환자분별채용다층라선CT증강소묘화폐통기/관주(V/Q)현상검사，관찰대비량충검사적검출솔、령민도、특이성。결과량조재검출솔、령민도、특이성비교중，관찰조명현우우대조조，조간비교차이유통계학의의(P<0.05)。결론다층라선CT증강소묘가유효현시PTE전새형태、부위、분기급간접정상，위림상제공학절적진단신식。
Objective To explore the clinical application value of multislice spiral CT enhanced scan in the diagnosis of pulmonary thromboembolism (PTE). Methods All the 45 cases with PTE admitted in our hospital from February 2010 to February 2014 un-derwent multislice spiral CT enhanced scan and ventilation/perfusion ratio(V/Q) examination and the detection rate, sensitivity and specificity of these two kinds of methods were observed and compared. Results The observation group was much better than the control group in the aspects of detection rate, sensitivity and specificity, the difference between the two groups was statistically significant (P<0.05). Conclusion Multislice spiral CT enhanced scan can provide exact information for clinical diagnosis by effec-tively showing the shape, location, stage and indirect signs of PTE.