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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。
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