Cited by 32Chronic Kidney Disease and DiabetesDiabetes Management and ResearchDiabetes, Cardiovascular Risks, and Lipoproteins

Nomogram for the Risk of Diabetic Nephropathy or Diabetic Retinopathy Among Patients with Type 2 Diabetes Mellitus Based on Questionnaire and Biochemical Indicators: A Cross-Sectional Study

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Shi, Rong, Niu, Zheyun, Wu, Birong, Zhang, Taotao, Cai, Dujie, Sun, Hui, Hu, Yuhong, Mo, Ruohui +1 more·2020·Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy

Abstract

PURPOSE: This study aimed to develop a diabetic nephropathy (DN) or diabetic retinopathy (DR) incidence risk nomogram in China's population with type 2 diabetes mellitus (T2DM) based on a community-based sample. METHODS: We carried out questionnaire evaluations, physical examinations and biochemical tests among 4219 T2DM patients in Shanghai. According to the incidence of DN and DR, 4219 patients in our study were divided into groups of T2DM patients with DN or DR, patients with both, and patients without any complications. We successively used least absolute shrinkage and selection operator regression analysis and logistic regression analysis to optimize the feature selection for DN and DR. To ensure the accuracy of the results, we carried out multivariable logistic regression analysis of the above significant risk factors on the sample data for both DN and DR. The selected features were included to establish a prediction model. The C-index, calibration plot, curve analysis and internal validation were used to validate the distinction, calibration, and clinical practicality of the model. RESULTS: The predictors in the prediction model included disease course, body mass index (BMI), total triglycerides (TGs), systolic blood pressure (SBP), postprandial blood glucose (PBG), haemoglobin A1C (HbA1c) and blood urea nitrogen (BUN). The model displayed moderate predictive power with a C-index of 0.807 and an area under the receiver operating characteristic curve of 0.807. In internal verification, the C-index reached 0.804. The risk threshold was 16-75% according to the analysis of the decision curve, and the nomogram could be applied in clinical practice. CONCLUSION: This DN or DR incidence risk nomogram incorporating disease course, BMI, TGs, SBP, PBG, HbA1c and BUN can be used to predict DN or DR incidence risk in T2DM patients. The research team has developed an online app based on a clinical prediction model incorporating risk factors for rapid and simple prediction.

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Authors
Shi, R., Niu, Z., Wu, B., Zhang, T., Cai, D., Sun, H., Hu, Y., Mo, R., & Hu, F.
Affiliations
Shanghai University of Traditional Chinese Medicine (CN)
Corresponding author
Hu, Fan
Venue
Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy
Published
2020-04
Volume
Volume 13
Pages
1215-1229
ISSN
1178-7007 (ISSN-L)
OpenAlex
W3016422673
Cited by
32
References
65
Citations by year
2026: 1 · 2025: 5 · 2024: 8 · 2023: 3 · 2022: 10 · 2021: 3 · 2020: 2
FWCI
2.83
Type
journal article
Language
en
Open access
Locations
  • Diabetes Metabolic Syndrome and Obesity (publishedVersion, cc-by-nc)
  • PubMed Central (publishedVersion, cc-by-nc)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
  • Dove Medical Press (Taylor and Francis Group) (submittedVersion, cc-by-nc)
Topics
  • Health Sciences › Medicine › Nephrology › Chronic Kidney Disease and Diabetes
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Management and Research
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
Keywords
diabetic nephropathy, diabetic retinopathy, type 2 diabetes, risk prediction nomogram, microvascular complications, risk factors, body mass index, triglycerides, systolic blood pressure, postprandial blood glucose, HbA1c, blood urea nitrogen, disease duration, clinical prediction model

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