Incidence and risk factors of post-transplant diabetes mellitus after kidney transplantation: a systematic review and meta-analysis - Report - MDSpire

Incidence and risk factors of post-transplant diabetes mellitus after kidney transplantation: a systematic review and meta-analysis

  • By

  • Ni Chen

  • Yuli Chen

  • Qiuhong Liu

  • Ying Shu

  • May 25, 2026

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Clinical Report: Prevalence and Contributing Factors of Post-Transplant Diabetes Mellitus

Overview

This systematic review and meta-analysis found that the overall incidence of post-transplant diabetes mellitus (PTDM) following kidney transplantation is approximately 20%. Significant risk factors identified include advanced age, high body mass index (BMI), family history of diabetes, high fasting plasma glucose, hypertriglyceridemia, and hepatitis C virus infection.

Background

Post-transplant diabetes mellitus (PTDM) is a significant complication following kidney transplantation, impacting patient outcomes and graft survival. The identification of modifiable risk factors is crucial for improving post-transplant care and reducing the incidence of PTDM. Understanding the prevalence and determinants of PTDM can guide clinicians in managing patients effectively.

Data Highlights

Study CharacteristicsFindings
Number of Studies26
Total Participants8,727
Overall Incidence of PTDM20%

Key Findings

  • The overall incidence of PTDM after kidney transplantation is approximately 20%.
  • Advanced age (>50 years) is a significant risk factor (OR = 1.07, 95% CI: 1.04-1.09).
  • High BMI is associated with an increased risk of PTDM (OR = 1.23, 95% CI: 1.08-1.39).
  • Hypertriglyceridemia is linked to PTDM risk (OR = 1.01, 95% CI: 1.00-1.02).
  • Other significant risk factors include high fasting plasma glucose, family history of diabetes, and hepatitis C virus infection.

Clinical Implications

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Conclusion

The findings highlight the need for ongoing monitoring and intervention strategies to address the risk factors associated with PTDM in kidney transplant patients.

Related Resources & Content

  1. Frontiers in Endocrinology, 2026 -- Post-transplant diabetes mellitus after kidney transplantation: pathogenesis, risk factors, and management strategies
  2. International consensus on post-transplantation diabetes mellitus - PubMed, 2024
  3. Diagnosis and Classification of Diabetes: Standards of Care in Diabetes—2026 - PMC
  4. The Journal of Clinical Endocrinology & Metabolism — Potential Mechanism Associated with Post–Heart Transplantation Diabetes Mellitus in Chinese Patients
  5. Frontiers in Immunology — Metabolic Dysregulation and Antibody-Mediated Rejection After Kidney Transplantation: Interacting Mechanisms and Emerging Clinical Strategies
  6. Combined Pancreas and Kidney Transplantation in Patients with End-Stage Renal Disease and Type 2 Diabetes Mellitus: A Systematic Review and Meta-Analysis
  7. Incidence and Risk Factors of Post-transplant Diabetes Mellitus after Kidney Transplantation: A Systematic Review and Meta-Analysis
  8. 2. Diagnosis and Classification of Diabetes: Standards of Care in Diabetes—2026 - PMC
  9. International consensus on post-transplantation diabetes mellitus - PubMed
  10. Randomized Controlled Trial Assessing the Impact of Tacrolimus Versus Cyclosporine on the Incidence of Posttransplant Diabetes Mellitus - PMC

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