安徽医科大学学报
安徽醫科大學學報
안휘의과대학학보
ACTA UNIVERSITY MEDICINALIS ANHUI
2015年
1期
66-69
,共4页
张桂霞%蒋克国%袁亮%张晶晶%何衡杰%刘桂凌%郝丽%王德光
張桂霞%蔣剋國%袁亮%張晶晶%何衡傑%劉桂凌%郝麗%王德光
장계하%장극국%원량%장정정%하형걸%류계릉%학려%왕덕광
肾小球滤过率%慢性肾脏病%CKD-EPI方程%胱抑素C%肌酐
腎小毬濾過率%慢性腎髒病%CKD-EPI方程%胱抑素C%肌酐
신소구려과솔%만성신장병%CKD-EPI방정%광억소C%기항
glomerular filtration rate%chronic kidney disease%CKD-EPI equation%cystatin C%creatinine
目的:评价联合肌酐和胱抑素C的慢性肾脏病流行病合作工作组( CKD-EPI)方程( CKD-EPIscr-cys方程)是否比单独基于血肌酐和单独基于胱抑素C的CKD-EPI方程(分别为CKD-EPIscr方程、CKD-EPIcys方程)更适合估算合肥地区慢性肾脏病( CKD )患者肾小球滤过率( GFR )。方法收集CKD患者的人口学特征、临床资料、血胱抑素C值、血浆肌酐值和99 m Tc-DTPA肾动态显像资料,以99 m Tc-DTPA肾动态显像法所测 GFR 为金标准,分别用 CKD-EPIscr方程、CKD-EPIcys方程和CKD-EPIscr-cys方程估算CKD患者GFR,比较3种方程估计偏差、精确性、准确性和估计值与标准值间的95%一致性。结果与 CKD-EPIscr方程相比, CKD-EPIscr-cys方程估计偏差无改善,精确度、30%和50%准确性、95%一致性均提高;与CKD-EPIcys方程相比,CKD-EPIscr-cys方程降低了偏差,提高了精确度、15%和30%准确性、95%一致性。结论 CKD-EPIscr-cys方程可能比单独基于肌酐和单独基于胱抑素C的CKD-EPI方程更适用于评估合肥地区CKD患者GFR。
目的:評價聯閤肌酐和胱抑素C的慢性腎髒病流行病閤作工作組( CKD-EPI)方程( CKD-EPIscr-cys方程)是否比單獨基于血肌酐和單獨基于胱抑素C的CKD-EPI方程(分彆為CKD-EPIscr方程、CKD-EPIcys方程)更適閤估算閤肥地區慢性腎髒病( CKD )患者腎小毬濾過率( GFR )。方法收集CKD患者的人口學特徵、臨床資料、血胱抑素C值、血漿肌酐值和99 m Tc-DTPA腎動態顯像資料,以99 m Tc-DTPA腎動態顯像法所測 GFR 為金標準,分彆用 CKD-EPIscr方程、CKD-EPIcys方程和CKD-EPIscr-cys方程估算CKD患者GFR,比較3種方程估計偏差、精確性、準確性和估計值與標準值間的95%一緻性。結果與 CKD-EPIscr方程相比, CKD-EPIscr-cys方程估計偏差無改善,精確度、30%和50%準確性、95%一緻性均提高;與CKD-EPIcys方程相比,CKD-EPIscr-cys方程降低瞭偏差,提高瞭精確度、15%和30%準確性、95%一緻性。結論 CKD-EPIscr-cys方程可能比單獨基于肌酐和單獨基于胱抑素C的CKD-EPI方程更適用于評估閤肥地區CKD患者GFR。
목적:평개연합기항화광억소C적만성신장병류행병합작공작조( CKD-EPI)방정( CKD-EPIscr-cys방정)시부비단독기우혈기항화단독기우광억소C적CKD-EPI방정(분별위CKD-EPIscr방정、CKD-EPIcys방정)경괄합고산합비지구만성신장병( CKD )환자신소구려과솔( GFR )。방법수집CKD환자적인구학특정、림상자료、혈광억소C치、혈장기항치화99 m Tc-DTPA신동태현상자료,이99 m Tc-DTPA신동태현상법소측 GFR 위금표준,분별용 CKD-EPIscr방정、CKD-EPIcys방정화CKD-EPIscr-cys방정고산CKD환자GFR,비교3충방정고계편차、정학성、준학성화고계치여표준치간적95%일치성。결과여 CKD-EPIscr방정상비, CKD-EPIscr-cys방정고계편차무개선,정학도、30%화50%준학성、95%일치성균제고;여CKD-EPIcys방정상비,CKD-EPIscr-cys방정강저료편차,제고료정학도、15%화30%준학성、95%일치성。결론 CKD-EPIscr-cys방정가능비단독기우기항화단독기우광억소C적CKD-EPI방정경괄용우평고합비지구CKD환자GFR。
Objective To evaluate whether the combined creatinine-cystatin C chronic kidney disease-epidemiology collaboration ( CKD-EPI) equation ( CKD-EPIscr-cys equation) could perform better than the CKD-EPI equation based on creatinine alone ( CKD-EPIscr equation) and the CKD-EPI equation based on cystatin C alone ( CKD-EPIcys equation) in estimating glomerular filtration rate ( GFR) in patients with chronic kidney disease ( CKD) from Hefei city. Methods Demographic, clinical characteristics, serum creatinine and serum cystatin C of CKD pa-tients were collected. GFR measured by dynamic renal imaging with 99m Tc-DTPA was used as the gold standard of GFR. GFR was estimated by CKD-EPIscr equation, CKD-EPIcys equation and CKD-EPIscr-cys equation. The bias, ac-curacy, precision and agreement were compared between CKD-EPIscr-cys equation and another two equations. Results Compared with CKD-EPIscr equation, CKD-EPIscr-cys equation had better agreement and greater 15% and 30% ac-curacy with the measured GFR;compared with CKD-EPIcys equation, CKD-EPIscr-cys equation had lower bias, better agreement and greater 30% and 50% accuracy. Conclusion The CKD-EPIscr-cys equation may be more suitable for estimation of GFR in patients with CKD from Hefei city.