Laboratory Medicine ›› 2026, Vol. 41 ›› Issue (6): 603-608.DOI: 10.3969/j.issn.1673-8640.2026.06.013
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HUANG Zhengju, CHEN Yabin(
), WANG Wanni, CHEN Jintu
Received:2025-04-10
Revised:2025-10-29
Online:2026-06-30
Published:2026-07-01
CLC Number:
HUANG Zhengju, CHEN Yabin, WANG Wanni, CHEN Jintu. Construction of a nomogram prediction model for secondary diabetic kidney disease in patients with type 2 diabetes mellitus[J]. Laboratory Medicine, 2026, 41(6): 603-608.
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| 组别 | 例数 | 年龄/岁 | 男性/[例(%)] | 体重指数/(kg·m-²) | 高血压史/[例(%)] | 病程/年 | 肾脏影像学异常/[例(%)] |
|---|---|---|---|---|---|---|---|
| T2DM组 | 120 | 59.18±9.24 | 75(62.50) | 24(22~26) | 55(45.83) | 8(4~10) | 43(35.83) |
| DKD组 | 115 | 61.56±10.63 | 74(61.74) | 24(22~26) | 93(80.87) | 13(10~19.5) | 47(40.87) |
| 统计值 | -1.823 | 0.014 | -0.633 | 30.917 | -5.554 | 0.63 | |
| P值 | 0.07 | 0.904 | 0.526 | <0.001 | <0.001 | 0.427 | |
| 组别 | 其他内科疾病/[例(%)] | FBG/(mmol·L-1) | HbA1c/% | UACR/(mg·g-1) | BLD阳性率/[例(%)] | PRO阳性率/[例(%)] | |
| T2DM组 | 13.33 | 8.68(6.53~13.34) | 8.05(7.08~10.80) | 8.66(5.76~12.96) | 20(16.67) | 10(8.33) | |
| DKD组 | 19.13 | 11.13(7.98~16.50) | 9.90(7.90~11.53) | 464.87(177.87~1 525.90) | 44(38.26) | 95(82.61) | |
| 统计值 | 1.456 | -3.161 | -3.579 | -13.215 | 13.818 | 131.07 | |
| P值 | 0.228 | 0.002 | <0.001 | <0.001 | <0.001 | <0.001 | |
| 组别 | RBC计数/(·μL-1) | RTEC计数/(·μL-1) | 管型/(·μL-1) | 病理管型阳性率/[例(%)] | 电导率/(ms·cm-1) | 触发相关镜检规则①/[例(%)] | |
| T2DM组 | 1.90(0.60~4.35) | 0.80(0.40~2.20) | 0.00(0.00~0.13) | 3(2.50) | 10.62±4.63 | 4(3.33) | |
| DKD组 | 2.70(1.20~7.30) | 1.10(0.40~2.90) | 0.13(0.00~0.41) | 6(5.22) | 9.06±3.73 | 54(46.96) | |
| 统计值 | -2.493 | -0.903 | -5.191 | 1.177 | 2.841 | 60.115 | |
| P值 | 0.013 | 0.366 | <0.001 | 0.278 | 0.005 | <0.001 | |
| 组别 | 例数 | 年龄/岁 | 男性/[例(%)] | 体重指数/(kg·m-²) | 高血压史/[例(%)] | 病程/年 | 肾脏影像学异常/[例(%)] |
|---|---|---|---|---|---|---|---|
| T2DM组 | 120 | 59.18±9.24 | 75(62.50) | 24(22~26) | 55(45.83) | 8(4~10) | 43(35.83) |
| DKD组 | 115 | 61.56±10.63 | 74(61.74) | 24(22~26) | 93(80.87) | 13(10~19.5) | 47(40.87) |
| 统计值 | -1.823 | 0.014 | -0.633 | 30.917 | -5.554 | 0.63 | |
| P值 | 0.07 | 0.904 | 0.526 | <0.001 | <0.001 | 0.427 | |
| 组别 | 其他内科疾病/[例(%)] | FBG/(mmol·L-1) | HbA1c/% | UACR/(mg·g-1) | BLD阳性率/[例(%)] | PRO阳性率/[例(%)] | |
| T2DM组 | 13.33 | 8.68(6.53~13.34) | 8.05(7.08~10.80) | 8.66(5.76~12.96) | 20(16.67) | 10(8.33) | |
| DKD组 | 19.13 | 11.13(7.98~16.50) | 9.90(7.90~11.53) | 464.87(177.87~1 525.90) | 44(38.26) | 95(82.61) | |
| 统计值 | 1.456 | -3.161 | -3.579 | -13.215 | 13.818 | 131.07 | |
| P值 | 0.228 | 0.002 | <0.001 | <0.001 | <0.001 | <0.001 | |
| 组别 | RBC计数/(·μL-1) | RTEC计数/(·μL-1) | 管型/(·μL-1) | 病理管型阳性率/[例(%)] | 电导率/(ms·cm-1) | 触发相关镜检规则①/[例(%)] | |
| T2DM组 | 1.90(0.60~4.35) | 0.80(0.40~2.20) | 0.00(0.00~0.13) | 3(2.50) | 10.62±4.63 | 4(3.33) | |
| DKD组 | 2.70(1.20~7.30) | 1.10(0.40~2.90) | 0.13(0.00~0.41) | 6(5.22) | 9.06±3.73 | 54(46.96) | |
| 统计值 | -2.493 | -0.903 | -5.191 | 1.177 | 2.841 | 60.115 | |
| P值 | 0.013 | 0.366 | <0.001 | 0.278 | 0.005 | <0.001 | |
| 项目 | β值 | P值 | OR①值(95%CI②) |
|---|---|---|---|
| 高血压史 | 1.609 | <0.001 | 4.996(2.777~8.988) |
| 病程 | 0.126 | <0.001 | 1.135(1.083~1.189) |
| FBG | 0.093 | 0.001 | 1.097(1.041~1.157) |
| HbA1c | 0.178 | 0.002 | 1.194(1.070~1.334) |
| BLD+ | 0.936 | <0.001 | 2.550(1.563~4.159) |
| PRO+ | 2.472 | <0.001 | 11.841(5.994~23.391) |
| RBC计数 | 0.037 | 0.085 | 1.037(0.995~1.081) |
| 管型 | 1.770 | 0.001 | 5.872(2.081~16.567) |
| 电导率 | -0.088 | 0.006 | 0.915(0.860~0.975) |
| 触发相关镜检规则 | 3.245 | <0.001 | 25.672(8.878~74.239) |
| 项目 | β值 | P值 | OR①值(95%CI②) |
|---|---|---|---|
| 高血压史 | 1.609 | <0.001 | 4.996(2.777~8.988) |
| 病程 | 0.126 | <0.001 | 1.135(1.083~1.189) |
| FBG | 0.093 | 0.001 | 1.097(1.041~1.157) |
| HbA1c | 0.178 | 0.002 | 1.194(1.070~1.334) |
| BLD+ | 0.936 | <0.001 | 2.550(1.563~4.159) |
| PRO+ | 2.472 | <0.001 | 11.841(5.994~23.391) |
| RBC计数 | 0.037 | 0.085 | 1.037(0.995~1.081) |
| 管型 | 1.770 | 0.001 | 5.872(2.081~16.567) |
| 电导率 | -0.088 | 0.006 | 0.915(0.860~0.975) |
| 触发相关镜检规则 | 3.245 | <0.001 | 25.672(8.878~74.239) |
| 项目 | β值 | P值 | OR值(95%CI) |
|---|---|---|---|
| 高血压史 | 0.811 | 0.109 | 2.249(0.834~6.068) |
| 病程 | 0.116 | 0.006 | 1.122(1.034~1.218) |
| FBG | 0.206 | 0.001 | 1.229(1.084~1.392) |
| HbA1c | -0.152 | 0.255 | 0.859(0.660~1.116) |
| BLD阳性 | -0.033 | 0.939 | 0.967(0.411~2.275) |
| PRO阳性 | 2.472 | <0.001 | 11.852(4.878~28.796) |
| 管型 | 0.266 | 0.762 | 1.305(0.232~7.332) |
| 电导率 | -0.068 | 0.231 | 0.934(0.835~1.044) |
| 触发相关镜检规则 | 1.788 | 0.130 | 5.979(0.591~60.449) |
| 项目 | β值 | P值 | OR值(95%CI) |
|---|---|---|---|
| 高血压史 | 0.811 | 0.109 | 2.249(0.834~6.068) |
| 病程 | 0.116 | 0.006 | 1.122(1.034~1.218) |
| FBG | 0.206 | 0.001 | 1.229(1.084~1.392) |
| HbA1c | -0.152 | 0.255 | 0.859(0.660~1.116) |
| BLD阳性 | -0.033 | 0.939 | 0.967(0.411~2.275) |
| PRO阳性 | 2.472 | <0.001 | 11.852(4.878~28.796) |
| 管型 | 0.266 | 0.762 | 1.305(0.232~7.332) |
| 电导率 | -0.068 | 0.231 | 0.934(0.835~1.044) |
| 触发相关镜检规则 | 1.788 | 0.130 | 5.979(0.591~60.449) |
| 项目 | AUC(95%CI) | P值 | 最佳临界值 | 约登指数 | 敏感性/% | 特异性/% | 阳性预测值/% | 阴性预测值/% |
|---|---|---|---|---|---|---|---|---|
| 病程 | 0.709(0.642~0.776) | <0.001 | 13.50 | 0.352 | 47.83 | 87.40 | 78.57 | 63.42 |
| FBG | 0.621(0.548~0.693) | 0.001 | 9.46 | 0.219 | 63.96 | 57.98 | 58.68 | 63.30 |
| HbA1c | 0.637(0.565~0.710) | 0.001 | 7.55 | 0.262 | 84.82 | 41.38 | 58.28 | 73.85 |
| 管型 | 0.683(0.619~0.747) | <0.001 | 0.07 | 0.345 | 66.67 | 67.80 | 66.67 | 67.80 |
| 电导率 | 0.598(0.525~0.671) | 0.010 | 11.45 | 0.216 | 78.26 | 43.33 | 56.96 | 67.53 |
| 列线 | 0.949(0.921~0.977) | <0.001 | 0.826 | 88.79 | 93.81 | 93.14 | 89.83 | |
| 列线 | 0.942(0.910~0.974) | <0.001 | 0.781 | 87.39 | 90.68 | 89.82 | 88.43 |
| 项目 | AUC(95%CI) | P值 | 最佳临界值 | 约登指数 | 敏感性/% | 特异性/% | 阳性预测值/% | 阴性预测值/% |
|---|---|---|---|---|---|---|---|---|
| 病程 | 0.709(0.642~0.776) | <0.001 | 13.50 | 0.352 | 47.83 | 87.40 | 78.57 | 63.42 |
| FBG | 0.621(0.548~0.693) | 0.001 | 9.46 | 0.219 | 63.96 | 57.98 | 58.68 | 63.30 |
| HbA1c | 0.637(0.565~0.710) | 0.001 | 7.55 | 0.262 | 84.82 | 41.38 | 58.28 | 73.85 |
| 管型 | 0.683(0.619~0.747) | <0.001 | 0.07 | 0.345 | 66.67 | 67.80 | 66.67 | 67.80 |
| 电导率 | 0.598(0.525~0.671) | 0.010 | 11.45 | 0.216 | 78.26 | 43.33 | 56.96 | 67.53 |
| 列线 | 0.949(0.921~0.977) | <0.001 | 0.826 | 88.79 | 93.81 | 93.14 | 89.83 | |
| 列线 | 0.942(0.910~0.974) | <0.001 | 0.781 | 87.39 | 90.68 | 89.82 | 88.43 |
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