国际放射医学核医学杂志
國際放射醫學覈醫學雜誌
국제방사의학핵의학잡지
INTERNATIONAL JOURNAL OF RADIATION MEDICINE AND NUCLEAR MEDICINE
2014年
1期
1-4,47
,共5页
肾小球滤过率%异位肾%肾动态显像
腎小毬濾過率%異位腎%腎動態顯像
신소구려과솔%이위신%신동태현상
Glomerular filtration rate%Ectopic kidney%Renal dynamic imaging
目的 比较分析盆腔异位肾肾动态显像前、后位像肾小球滤过率(GFR)测定值的差异.方法 回顾性分析10例盆腔异位肾患者的肾动态显像GFR测定结果,分别进行前位异位单肾处理和后位双肾处理,将后位像处理所获正常肾脏GFR与前位像处理所获异位肾GFR相加,获得总肾GFR,并与后位像处理所获双肾GFR和双血浆法GFR测定结果进行比较和相关性分析,并进行了相应随访.采用配对t检验法和双变量相关分析检验法对数据进行统计学分析.结果 10例盆腔异位肾患者前位像处理所获异位肾GFR[(27.48± 12.24) ml/(min· 1.73 m2)]较后位像处理所获异位肾GFR [(10.71±4.74) ml/(min· 1.73 m2)]高出46%,二者间差异有统计学意义(t=5.481,P<0.01).前位像处理所获总GFR与双血浆法GFR差异无统计学意义(t=-2.238,P>0.05),二者的相关性较好(r=0.704,P<0.05);后位像处理所获总GFR与双血浆法GFR差异有统计学意义(t=4.629,P<0.01),二者的相关性较差(r=0.576,P>0.05).结论 在肾动态显像中,前位像处理所获GFR较后位像更能真实地反映盆腔异位肾的功能状况.
目的 比較分析盆腔異位腎腎動態顯像前、後位像腎小毬濾過率(GFR)測定值的差異.方法 迴顧性分析10例盆腔異位腎患者的腎動態顯像GFR測定結果,分彆進行前位異位單腎處理和後位雙腎處理,將後位像處理所穫正常腎髒GFR與前位像處理所穫異位腎GFR相加,穫得總腎GFR,併與後位像處理所穫雙腎GFR和雙血漿法GFR測定結果進行比較和相關性分析,併進行瞭相應隨訪.採用配對t檢驗法和雙變量相關分析檢驗法對數據進行統計學分析.結果 10例盆腔異位腎患者前位像處理所穫異位腎GFR[(27.48± 12.24) ml/(min· 1.73 m2)]較後位像處理所穫異位腎GFR [(10.71±4.74) ml/(min· 1.73 m2)]高齣46%,二者間差異有統計學意義(t=5.481,P<0.01).前位像處理所穫總GFR與雙血漿法GFR差異無統計學意義(t=-2.238,P>0.05),二者的相關性較好(r=0.704,P<0.05);後位像處理所穫總GFR與雙血漿法GFR差異有統計學意義(t=4.629,P<0.01),二者的相關性較差(r=0.576,P>0.05).結論 在腎動態顯像中,前位像處理所穫GFR較後位像更能真實地反映盆腔異位腎的功能狀況.
목적 비교분석분강이위신신동태현상전、후위상신소구려과솔(GFR)측정치적차이.방법 회고성분석10례분강이위신환자적신동태현상GFR측정결과,분별진행전위이위단신처리화후위쌍신처리,장후위상처리소획정상신장GFR여전위상처리소획이위신GFR상가,획득총신GFR,병여후위상처리소획쌍신GFR화쌍혈장법GFR측정결과진행비교화상관성분석,병진행료상응수방.채용배대t검험법화쌍변량상관분석검험법대수거진행통계학분석.결과 10례분강이위신환자전위상처리소획이위신GFR[(27.48± 12.24) ml/(min· 1.73 m2)]교후위상처리소획이위신GFR [(10.71±4.74) ml/(min· 1.73 m2)]고출46%,이자간차이유통계학의의(t=5.481,P<0.01).전위상처리소획총GFR여쌍혈장법GFR차이무통계학의의(t=-2.238,P>0.05),이자적상관성교호(r=0.704,P<0.05);후위상처리소획총GFR여쌍혈장법GFR차이유통계학의의(t=4.629,P<0.01),이자적상관성교차(r=0.576,P>0.05).결론 재신동태현상중,전위상처리소획GFR교후위상경능진실지반영분강이위신적공능상황.
Objective To compare and analyze the difference of measured glomerular filtration rate (GFR) of ectopic pelvic kidney between anterior and posterior imaging processing in renal dynamic imaging.Methods There were 10 patients collected retrospectively,with ectopic kidneys in pelvic cavity confirmed by ultrasound,CT,renal dynamic imaging and other imaging modalities.All images of ectopic kidneys in renal dynamic imaging were processed by anterior and posterior methods respectively.The ectopic kidney was only processed in anterior imaging,ectopic kidney and contralateral normal kidney were processed in posterior imaging.Total GFR equalled the sum of GFR of normal kidney in posterior imaging and GFR of ectopic kidney in anterior imaging,was compared with total GFR of two kidneys in posterior imaging and GFR in two-sample method.All correlation analysis were completed between GFRs from three methods and all patients were followed up.Statistically paired t-test and bivariate correlation analysis test were used.Results The mean GFR of ectopic kidney in anterior imaging equal to (27.48±12.24) ml/(min· 1.73 m2).It was more than GFR [(10.71 ±4.74) ml/ (min· 1.73 m2)] in posterior imaging above 46% (t=5.481,P<0.01).There was no significant difference (t=-2.238,P>0.05),but better correlation (r=0.704,P<0.05)between total GFR in anterior imaging and GFR in two-sample method.There was significant difference (t=4.629,P<0.01)and worse correlation(r=0.576,P>0.05)between total GFR in posterior imaging and GFR in two-sample method.Conclusion Comparing with GFR in posterior imaging,GFR in anterior imaging can more truly reflect function condition of ectopic pelvic kidney in renal dynamic imaging.