The Association of Diabetic Cheiroarthropathy With Microvascular Complications of Type 2 Diabetes Mellitus: A Cross-Sectional Study.

Introduction Diabetic cheiroarthropathy (DCA), also known as the syndrome of limited joint mobility (LJM), is among the most underdiagnosed complications of diabetes mellitus (DM). Although not severe, it can hamper the day-to-day activities of the patient and significantly reduce the quality of life. It is hypothesized to be due to increased glycation of collagen around joints. The objective of our study was to examine the association of diabetic cheiroarthropathy with microvascular complications of type 2 diabetes mellitus. Methods The study was conducted on 251 previously diagnosed cases of type 2 DM. Patients with previous contractures due to any other cause, who are diagnosed cases of rheumatoid arthritis and scleroderma, and other risk factors such as cardiac or renal disease were excluded from the study. All subjects were subjected to a detailed clinical history including a past history, thorough physical examination, prayer test, tabletop sign, and passive extension of fingers. Patients who are diagnosed with diabetic cheiroarthropathy were then screened for microalbuminuria, fundus examination, and monofilament test and clinical examination to look for the presence of microvascular complications. Results Out of the 251 patients, 46 (18.3%) were found to have diabetic cheiroarthropathy. Fifteen (34.9%) cheiroarthropathy patients had neuropathy compared to 14.9% without diabetic cheiroarthropathy, which was statistically significant. We found that there was an increased incidence of diabetic neuropathy in subjects with cheiroarthropathy. Thirty (35.7%) patients with diabetic cheiroarthropathy had diabetic retinopathy compared to 9.6% without diabetic cheiroarthropathy. Twenty-six (26.8%) patients with diabetic cheiroarthropathy had diabetic nephropathy compared to 13% without diabetic cheiroarthropathy. We identified from our study that patients with diabetic cheiroarthropathy had an increased risk of developing microvascular complications. Conclusion There is an increased prevalence of diabetic nephropathy, diabetic neuropathy, and diabetic retinopathy in patients with diabetic cheiroarthropathy. The presence of diabetic cheiroarthropathy hence warrants better control of the patient's glycemic status to prevent further deterioration of diabetes-related complications.