Prevalence of diabetes mellitus and its associated comorbidities: a population based study

The purpose of this study was to quantify the prevalence and co-prevalence of common comorbidities of type 2 diabetes mellitus (T2DM). Literature search was conducted in PubMed for relevant articles published during the period from 2013 to 2023. Studies describing the prevalence rate of T2DM and its associated co-morbidities in INDIA in the past 10 years and the pharmaceutical antidiabetic treatment were identified. Out of 100 articles 10 studies conducted in India fulfilled the inclusion criteria regarding the prevalence rate of T2DM along with its associated co-morbidities. Studies revealed that comorbidity burden tended to increase in older age groups and was higher in men than women. Few studies demonstrated for the combination of hypertension (HTN) and hyperlipidaemia (67.5%), followed by overweight/obesity and HTN (66.0%), overweight/obesity and hyperlipidaemia (62.5%), HTN and chronic kidney disease (CKD) (22.4%), hyperlipidaemia and CKD (21.1%), HTN and cardiovascular disease (CVD) (20.2%), hyperlipidaemia and CVD (20.1%), overweight/obesity and CKD (19.1%) and overweight/obesity and CVD (17.0%). The most common conditions in patients with T2DM included HTN in 82.1%; overweight/obesity in 78.2%; hyperlipidaemia in 77.2%; CKD in 24.1%; and CVD in 21.6%. It was concluded from the study that the vast majority of patients with T2DM have multiple comorbidities. To ensure a comprehensive approach to patient management, the presence of multimorbidity should be considered in the context of clinical decision making.

Parkinsonism and recovery in central and extrapontine myelinolysis.

Central pontine myelinolysis is a demyelinating affection of central pons diagnosed on the basis of characteristic MRI finding in an appropriate clinical setting. The condition has been described as universally fatal; however, recent reports of recovery have been documented. We report a case of central pontine and extra pontine myelinolysis, which presented with parkinsonian features apart from bulbar symptoms and made a remarkable recovery. A short review of the literature follows.

Herpes simplex encephalitis in North West India.

All patients admitted with provisional diagnosis of an encephalitic illness over a period of 30 months, were studied. Special investigations included CSF analysis, EEG, CT scan and MRI. Herpes simplex virus (HSV) antibody estimation in CSF and blood was done simultaneously using ELISA. Patients with diagnosis of cerebral venous thrombosis, cerebral malaria, tubercular meningitis etc, who resembled herpes simplex encephalitis (HSE), were excluded systematically with relevant investigations. 28 patients showed electroencephalographic, serologic and/or neuroradiological evidence of herpes simplex encephalitis. Males were affected more than females. Age ranged from 4 years to 65 years. Main clinical features included altered sensorium (100%) and seizures (89%). Serological test for HSV antibody in CSF and blood was positive in 14 patients. Fronto-temporal localisation was seen in EEG of 18 patients. CT and MRI were fairly characteristic with bilateral asymmetric fronto-temporal lesions. Patients with mild disease and who reported earlier responded well to treatment with acyclovir. Mortality was higher if treatment was delayed or if the disease was severe. Delayed treatment even in less severe cases produced neurological deficit in many survivors. Despite limitations of non-availability of CSF-PCR and serial estimation of HSV antibodies, the study is an attempt to highlight the value of high index of suspicion of HSE on clinical grounds, systematically excluding cases with different aetiologies resembling HSE and planning early antiviral therapy to reduce both mortality and morbidity associated with this fatal disease.

Antiphospholipid antibody positive young stroke: an analysis of 12 cases.

AIMS AND OBJECTIVES: To study clinico-investigative profile of 12 young (<45 years) patients with stroke who tested positive for anti phospholipid antibodies (APLA). SUBJECTS AND METHODS: The diagnostic, clinical, laboratory and radiologic features in 12 APLA positive young patients who presented with stroke were studied. The APLA analysis included estimation of anticardiolipin (aCL) antibodies and lupus anticoagulant (LA). Other relevant tests included anti-nuclear antibody, human immunodeficiency virus, Venereal Diseases Research Laboratory, platelet count, echocardiography and carotid Doppler. APLA positive strokes were those cases where either the immunoglobulin G (IgG) and immunoglobulin M (IgM) were raised or LA was positive, and other known causes were excluded. RESULTS: Levels of IgG (aCL) was raised in 11 cases (mild 7, moderate 1, high 3), IgM was elevated in all the 12 cases (moderate 2, high 10). Of the two LA positive cases both were IgM positive but in one IgG was negative. Five patients showed small multiple bilateral cerebral infarcts on computerised tomography (CT) scan. 5 patients had history of recurrent strokes. Hemiparesis was more frequent than hemiplegia. None presented with dense hemiplegia. All patients recovered to normal functional capacity and did not have recurrence on drugs. CONCLUSION: A preliminary study on APLA positive young strokes showed certain clinical and radiological features, mild to moderate stroke, pre-treatment recurrences, multiple smaller infarcts on CT, which could be clustered in a subgroup of stroke in young. Incidentally these patients showed a good prognosis in terms of long term outcome.

Mega dose intravenous methylprednisolone in bilateral simultaneous optic neuritis.

OBJECTIVES: The study was carried out to assess the efficacy of megadose intravenous methylprednisolone in patients of bilateral simultaneous optic neuropathy (BSON) of unknown etiology. METHODS: Fifteen consecutive patients admitted in neurology unit were included in the study. These patients were subjected to various investigations including MRI and CSF exam to exclude all known causes of optic neuropathy including multiple sclerosis. All patients were put on single dose intravenous methylprednisolone, 1 gm/day in adults and 500 mg/day in children for three days. Pre and post-treatment visual parameters including visual evoked potentials (VEP) were carried out. RESULTS: There was a female preponderance and the average age was 28 years. The visual acuity and P100 latences of visual evoked potentials (VEP) improved in all cases. The improvement was statistically significant (P < 0.001). CONCLUSION: Use of intravenous methylprednisolone is a preferred drug in bilateral simultaneous optic neuropathy (BSON) as compared to oral or retrobulbar steroids.

Clinical profile and spectrum of epilepsy in rural Rajasthan.

OBJECTIVE: The study was conducted at a rural primary health centre of Rajasthan with the aim to study the clinical profile of epilepsy, to assess the efficacy and side effects of antiepileptic drugs and to educate the patients. METHODS: Two hundred and eighty four patients were studied over a period of one year. Seizures were classified according to International League Against Epilepsy Classification (1981). Detailed clinical history and neurological examination was done in all patients. Routine blood tests, computerised tomography of head and electroencephalogram (EEG) were done only in few patients due to non-availability and limited resources. All patients were given free medicines and followed up monthly for assessing the compliance, the response and side effects of anti-epileptic drugs. RESULTS: Male:Female ratio was 2:1. Mean age of onset was 9.8 yrs. Generalized tonic and clonic seizures was the commonest type (82%) of seizures. Eighty one percent patients had onset of seizures before 20 years of age. Sixty eight percent were fully controlled on drugs. Fifty percent were controlled on monotherapy and 15% required more than two drugs. CONCLUSION: Most of the epileptic patients can be managed at rural centre without sophisticated investigations.