Diabetes complications

Association between metabolic phenotype and diabetic kidney disease in adult-onset type 1 diabetes patients from China: A multi-center cross-sectional study

Diabetes Res Clin PractPublished Cross-sectional study

Authors' conclusion

In adult-onset T1DM patients, the T1DM with underweight metabolically unhealthy phenotype was associated with moderate albuminuria, abnormal kidney function, and high risk of DKD progression. These findings suggest that underweight with metabolic abnormalities was a risk factor for DKD and DKD progression.

Study context

Population
Adult-onset T1D patients from China
Participants
433 patients
Exposure
Six metabolic phenotypes defined by body mass index (BMI) and metabolic risk factors
Outcome
Association of metabolic phenotypes with diabetic kidney disease (DKD) (moderate albuminuria, abnormal kidney function) and high DKD progression risk
Methodological detailsmulti-center
  • Multi-center

Main finding

As reported in the abstract

DKD and high DKD progression risk by metabolic phenotype
Odds ratio (95 % CI)P value
Phenotype 4moderate albuminuria
1.86(1.35–2.57)
P < 0.001
Phenotype 3abnormal kidney function
1.84(1.03–3.28)
P = 0.04
Phenotype 4abnormal kidney function
1.73(1.13–2.67)
P = 0.01
Phenotype 4high risk of DKD progression
45.14(7.69–264.95)
P < 0.001
Phenotype 5high risk of DKD progression
5.59(1.10–28.34)
P = 0.038

Observational data: associations, not effects.

Original publication

Association between metabolic phenotype and diabetic kidney disease in adult-onset type 1 diabetes patients from China: A multi-center cross-sectional study. Diabetes Res Clin Pract. Published 25 June 2025. doi:10.1016/j.diabres.2025.112347

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