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第45卷第6期 师 颖,袁杨刚,张承宁,等. 肾脏慢性病变评分在糖尿病肾脏病患者预后评估中的价值[J].
2025年6月 南京医科大学学报(自然科学版),2025,45(6):826-836,862 ·831 ·
表2 根据肾脏终点事件发生情况的患者临床病理基线资料分析
Table 2 Baseline clinicopathological characteristics of patients according to renal outcomes
Total No D⁃Scr and no progression D⁃Scr or progression
Variable P
(n=129) to ESKD(n=30) to ESKD(n=99)
Age[years,M(P25,P75)] 051.00(48.30,52.24) 52.00(48.36,55.64)0 049.79(47.46,52.12) 0.635
Follow up time[months,M(P25,P75)] 037.00(36.57,44.59) 61.18(54.17,68.19)0 034.87(30.74,39.01) <0.001
Scr[μmol/L,M(P25,P75)] 111.50(128.78,159.12)98.09(67.66,128.52) 156.66(139.8,173.52) <0.001
2
eGFR[mL/(min·1.73 m ),M(P25,P75)]061.92(56.15,67.11) 84.63(74.32,94.94)0 055.25(49.38,49.38) <0.001
Male[n(%)] 0.0097(75.19) 20(66.67)000 000.77(77.78) 0.602
Renal chronicity score[n(%)] 0.028
Minimal 0.0034(26.36) 12(40.00)000 000.22(22.22)
Mild 0.0050(38.76) 14(46.76)000 000.36(36.36)
Moderate⁃severe 0.0045(34.88) 4(13.33)00 000.41(41.41)
RPS pathological classification[n(%)] <0.001
Ⅰ 0.0005(3.88) 4(13.33)00 000.01(1.01)
Ⅱ 0.0032(24.81) 21(70.00)000 000.11(11.11)
Ⅲ 0.0062(48.06) 4(13.33)00 000.58(58.59)
Ⅳ 0.0026(20.16) 1(3.33)00 0 000.25(25.25)
Ⅴ 0.0004(3.10) 0(0)00 00,0 000.04(4.04)
A B
Sex 1.0 1.0
HbA1c 0.8 Renal chronicity score 0.8
FBG
Hemoglobin 0.6 RPS pathological classification 0.6
Scr 0.4
BUN 0.4 0.2
Uric acid IFTA score
Serum albumin 0.2 0
eGFR 0 Interstitial inflammation -0.2
24hUP
PTH -0.2 Vascular lesion score -0.4
RBP -0.6
ALP -0.4
Cystatin C Globalsclerosis -0.8
RAASi -0.6 -1.0
Renal chronicity score
Interstitial inflammation
Antihyperglycemic agents
Insulin -0.8
Renal chronicity score -1.0 IFTA score Globalsclerosis
Sex HbA1c FBG Hemoglobin Scr BUN Uric acid Serum albumin eGFR 24hUP PTH RBP ALP Cystatin C RAASi Antihyperglycemic agents Insulin Renal chronicity score RPS pathological classification Vascular lesion score
A:The renal chronicity score is positively correlated with Scr,RBP,BUN,cystatin C. The renal chronicity score is negatively correlated with
HbA1c,eGFR,hemoglobin,and use of RAASi. B:The chronicity grading score is positively correlated with RPS pathological classification,IFTA
score,interstitial inflammation,vascular lesion score,and globalsclerosis.
图2 DKD患者肾脏慢性病变评分与临床检验及病理指标相关性热点图
Figure 2 Heatmap of correlations between renal chronicity score and clinicopathological characteristics in DKD patients
明确诊断至预测发生肾脏终点事件时间的增加,慢 线。ROC曲线分析显示,肾脏慢性病变评分的诊断
性病变评分 ROC 的AUC 下降。当设定患者无肾脏 价值略低于RPS病理分级(AUC:0.651 vs. 0.875),但
终点事件的时间分别为肾活检明确诊断后1、2、3年 二者之间差异无统计学意义。eGFR 结合 24hUP 的
时,肾脏慢性病变评分的 AUC 分别为 0.746、0.679、 AUC 值可达 0.809,肾脏慢性病变评分联合 eGFR、
0.610(图6A)。图6B为DKD RPS病理分级、肾脏慢 24hUP 的 AUC 值可达到 0.810,DKD RPS 病理分级
性病变评分以及各自与临床指标组合的 ROC 曲 联合eGFR、24hUP的AUC 值可达到 0.896。

