Clinical prognostic value of EMG on diabetic peripheral neuropathy

Objective To investigate the clinical prognostic value of EMG on diabetic peripheral neuropathy.Methods From January 2011 to January 2013 in our hospital for diabetic peripheral neuropathy in 32 patients,and the other selected the same time in our hospital health examination of 30 cases as normal control group,two groups of nerve conduction velocity,motor and sensory nerve amplitude and latency and neurological abnormalities rate were observed of each group.Results The different extent of damage was observed in patients of observation group before treatment median nerve,ulnar nerve and common peroneal nerve,the nerve sural nerve conduction velocity was significantly lower than the normal control group(P 0.05).After treatment,the observation group of patients with mild damage to the median nerve,ulnar nerve and common peroneal nerve,sural nerve conduction velocity and tibial nerve H-reflex compared with the control group,the difference was not significant(P 0.05),moderate and severe damage harm to patient groups,the difference was not significant(P 0.05),but moderate damage and severe damage to the patient's median nerve,ulnar nerve and common peroneal nerve,sural nerve conduction velocity and tibial nerve Hreflex with the control group,respectively,the difference was still statistically significant(P 0.05).32 cases of diabetic peripheral neuropathy patients after median nerve MCV,SCV,and F-wave abnormality rate,the ulnar nerve MCV,SCV,and F-wave abnormality rate,abnormal rate of peroneal nerve MCV,SCV abnormal rate,tibial nerve MCV abnormal rate,F-wave abnormal rate,H reflex abnormal rate after treatment was significantly lower than before treatment,the difference was statistically significant(P 0.05).Conclusion EMG to evaluate nerve and muscle function is an important method for patients with diabetic peripheral neuropathy nerve damage,can provide effective reference for degree of diabetic peripheral neuropathy diagnosis,treatment and prognosis.