CAJ | 학술논문

目的探讨超声技术准确测定胃排空功能的方法.方法分别采用胃窦面积法、胃窦体积法和全胃圆柱体法对74例正常志愿者的胃排空时间进行测定,并与核素扫描测定结果比较,准确反映胃排空功能.结果应用全胃圆柱体法超声所测定的胃排空时间与核素扫描测定的胃排空时间相关性最好(r=0.79),差异无统计学意义(P＞0.05).胃窦面积法、胃窦体积法测得的胃排空时间与核素扫描对比差异均有统计学意义(P＜0.05).结论应用超声全胃圆柱体法能够准确测定胃排空功能.
목적 탐토초성기술준학측정위배공공능적방법.방법 분별채용위두면적법、위두체적법화전위원주체법대74례정상지원자적위배공시간진행측정,병여핵소소묘측정결과비교,준학반영위배공공능.결과 응용전위원주체법초성소측정적위배공시간여핵소소묘측정적위배공시간상관성최호(r=0.79),차이무통계학의의(P＞0.05).위두면적법、위두체적법측득적위배공시간여핵소소묘대비차이균유통계학의의(P＜0.05).결론 응용초성전위원주체법능구준학측정위배공공능.
Objective To search one ultrasonic method which could evaluate gastric emptying function accurately.Methods The gastric emptying time of 74 normal volunteers were measured by radioisotope scanning and different ultrasonic methods which including gastric antrum area,gastric antrum volume and whole gastric cylinder method.Results The gastric emptying time measured by whole gastric cylinder method related best with those measured by radioisotope scanning (r =0.79).The gastric emptying time was no significant difference between the cylinder method and radionuclide scanning (P ＞0.05).Compared with radionuclide scanning,those measured by gastric antrum area and gastric antrum volume had significant differences.Conclusions The whole gastric cylinder method can accurately reflect the gastric emptying function.