Pancreatic B-cell Function in Relation to Diabetic Retinopathy in Asian Indian NIDDM Patients
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Pancreatic B-cell function in relation to diabetic retinopathy was studied in 195 NIDDM patients with long-standing diabetes. Background diabetic retinopathy (BDR) was present in 95 (48.7%) and proliferative retinopathy (PDR) in 17 (8.7%) of the subjects. There was no significant difference between the BDR, PDR, and non-retinopathy groups with respect to age, age at diagnosis of diabetes and HbA1 values. Mean duration of diabetes was higher in the PDR group (p less than 0.05). Serum C-peptide values showed no correlation with the presence of retinopathy or with the duration of diabetes. The C-peptide values were widely scattered in patients with BDR and PDR showing no association between pancreatic B-cell reserve and occurrence or severity of retinopathy in NIDDM patients. Thus, decreased pancreatic B-cell reserve does not appear to be a risk factor for diabetic retinopathy in NIDDM patients.
Pan T, Gao J, Cai X, Zhang H, Lu J, Lei T BMC Endocr Disord. 2023; 23(1):63.
PMID: 36922809 PMC: 10018901. DOI: 10.1186/s12902-023-01300-x.
Ipp E Front Endocrinol (Lausanne). 2021; 12:734360.
PMID: 34912295 PMC: 8667804. DOI: 10.3389/fendo.2021.734360.
Kuo J, Guo X, Klein R, Klein B, Weinreb R, Genter P BMJ Open Diabetes Res Care. 2014; 2(1):e000027.
PMID: 25452868 PMC: 4212555. DOI: 10.1136/bmjdrc-2014-000027.
Relationship between C peptide and chronic complications in type-2 diabetes mellitus.
Sari R, Balci M J Natl Med Assoc. 2005; 97(8):1113-8.
PMID: 16173326 PMC: 2575980.