ABSTRACT
Introduction: Diabetes mellitus is a chronic metabolic condition characterized by persistent hyperglycemia, with resultant morbidity and mortality. Muscle weakness has been associated with type-II diabetes, even among subjects with high body mass indices. There is decremental effect of DM-II on skeletal muscles. Objective: The study was aimed to find the effect of longstanding DM-II on hand grip strength. Material and methods: 25 subjects with DM-11 diagnosed since more than 6 years aged between 35- 75 years (60.96±7.6) (Group A), with mean diabetic duration of 13.25±8.5 years and independent in their ADL were compared with 25 healthy non diabetic subjects (55.00±9.93) (Group B) for their hand grip strength of dominant hand using hand held dynamometer. Subjects with any upper limb amputation or with cervical spondylosis, cervical pott’s disease, 1 degree metastatic tumour or fracture or dislocation of cervical vertebra, Thoracic outlet syndrome, peripherls nerve injury, cervical neurofibromatosis and cervical rediculopathy in previous 6 month before commencement of study were excluded. Wilcoxon signed Rank test was used for with in group analysis and Mann- Whtney 'U' Test was used for between group analysis. Results: For group A, W=-3.009, p=0.003 and for group B, W= -3.909. The U value for between group analysis is U= 87.00, p=0.001. Conclusion: Grip strength was significantly redused in diabtic individuals as campared to non-diabetic individuals. There is also significant difference in dominant and non-dominant hand grip strength in diabetic group and non diabetic group.