Background Autonomic neuropathy has been reported in patients with alcoholic liver disease but information on its occurrence in patients with non-alcoholic liver disease is contradictory. Aim To assess autonomic functions in patients with alcoholic and non-alcoholic liver disease. Study design Autonomic function using five standard tests was examined in 20 cirrhotics (10 alcoholics and 10 non-alcoholics) and 20 age and sex matched controls. The extent of autonomic dysfunction was determined in the patients and a comparison between the characteristics of patients with and without autonomic neuropathy was made. Results Sixteen (80%) of the cirrhotic subjects were found to have evidence of autonomic neuropathy. Of these, three (15%) patients had early parasympathetic damage, five (25%) had definite parasympathetic damage, and eight (40%) had combined (that is, both parasympathetic and sympathetic) damage. Nine (90%) of the alcoholics and seven (70%) of the non-alcoholics had autonomic dysfunction. Only one patient belonging to the alcoholic group had clinical evidence of peripheral neuropathy. Moreover, there was no significant association between subjective symptoms of autonomic neuropathy and objective evidence of autonomic damage as assessed by autonomic function tests. Autonomic dysfunction was significantly more frequent in advanced liver disease compared with early liver damage. Nine (75%) out of 12 cirrhotic subjects belonging to Child class B and six (85.7%) of the seven patients belonging to Child class C had autonomic neuropathy. Conclusion This study shows that autonomic neuropathy is common in cirrhotic subjects, that it is found with comparable frequency in alcoholics and non-alcoholics, and that it increases in severity with increase in extent of liver damage, suggesting that liver damage contributes to the neurological deficit.

Background: Nerve conduction study (NCS) Gender has definite effects on NCS variables. Males had higher CMAP amplitude, longer latencies and duration. SNAP latencies and duration were longer in males whereas amplitude was higher in females. Without adjustment for these factors, the sensitivity and specificity of NCS will decrease when using the same reference data in patients with different gender.

The French physician Augustine Marie Morvan first used the term 'la choriotae fibrillare' to describe a syndrome characterized by peripheral nerve hyperexcitability, dysautonomia, insomnia and fluctuating delirium. There are no published reports of the condition from the Indian subcontinent. We report the first such case from the region. Our patient, a 24-year-old male, presented with easy fatigability and stiffness in both the calves for 18 months; continuous twitching of muscles of all four limbs and jaw for two months; hyperhydrosis, palpitations, urinary symptoms, burning dysesthesia in hands, insomnia and abnormal sleep behavior for about a month. Patient had bilateral hyper-reflexia with extensor plantar on the right and equivocal response on the left. Electromyography revealed continuous muscle fiber activity. Thyroid function test, electroencephalography, computerized tomography scan (head) and routine cerebrospinal fluid analysis were normal. The patient showed marked clinical and electrophysiological improvement on prednisolone along with symptomatic therapy over the next two months.

Introduction:This study was conducted to explore cardiovascular autonomic neuropathy and its pattern in chronic kidney disease patients. Methods:Autonomic function using five standard tests was examined in 20 diabetic patients with CKD, 20 age and sex matched diabetic patients without CKD and 20 age and sex matched controls. Analysis of difference between the autonomic function was done in the three groups using Chi-square test or Fischers test. Results:Total 20 (100%) diabetic CKD patients were found to have autonomic neuropathy. Of these, 2 (10%) patients had early parasympathetic damage, 8 (40%) patients had definite parasympathetic damage, and 10 (50%) patients had combined damage. Heart rate response to standing was statistically significant (p=0.014) among diabetic CKD patients when compared with diabetic patients without CKD. Combined form of autonomic dysfunction was more frequent in advanced stages of diabetic CKD. Three (42.85%) patients in stage 3 CKD, 4 (66.66%) patients in stage 4 CKD and 5 (71.42%) patients in stage 5 CKD, had combined autonomic failure. Conclusions:Autonomic neuropathy is common in native Nepalese diabetic CKD patients. Heart rate response to standing is significantly abnormal in diabetic CKD patients in comparison with diabetes mellitus patient without CKD. Severity of autonomic dysfunction increases with severity of CKD.

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