Spectrum of neurological diseases across gangetic belt: a hospital based prospective observational study.

OBJECTIVE: Neurological disorders are the most common cause of morbidity and mortality in riverside cities. Earlier studies reported the presence of heavy metals in the riverside of Gangetic belt. Our study objective was to determine the prevalence of neurological diseases in Ganga riverside and further divided into sections as just across riverside within 25 kms and non-riverside as 25 kms away from the Ganga river. METHODS: This was a prospective observational study conducted in a tertiary care hospital of selected Gangetic belt. RESULTS: A total of 2016 patients were recorded in this period. Mean age of the participants was 47.89 years, majority were males 59.2%. Most of the patients n = 1154 were from within 25 kms of Ganga riverside and n = 862 patients were from non-riverside (25 kms away from Ganga river). Common neurological diseases were ischemic stroke 22.7%, haemorrhagic stroke 20.7%, seizures 13.7%, septic encephalopathy 9.4%, neuropathy 8.9%, Parkinson's disease 4.3%, myopathy 4.1%, myelitis 2.8%, headache 2.4%, amyotrophic lateral sclerosis 1.9% and functional disorder 1.9%. CONCLUSION: Present study showed that neurological diseases were more common in Ganga riverside and stroke including ischemic and hemorrhagic are most common neurological diseases noted in our study.

Assessment of Non-Motor Symptoms of Parkinson's Disease and Their Impact on the Quality of Life: An Observatiobnal Study.

Background: During the past decade the view of Parkinson's disease (PD) as a motor disorder has changed significantly and currently it is recognized as a multisystem disorder with diverse non-motor symptoms (NMS). Aims: The present study aimed to evaluate and characterize the NMS and study their impact on quality of life (QoL) in a PD patient cohort. Material and Methods: This was a cross-sectional study where 92 PD patients fulfilling the UK Parkinson's disease society brain bank criteria were enrolled from a movement disorder clinic. All patients were evaluated using unified Parkinson's disease rating scale, non-motor symptoms scale (NMSS) for the non-motor symptoms, and Parkinson's disease questionnaire-39 (PDQ-39) for the QoL. The impact of NMS on QoL was assessed statistically. Results: A total of 92 patients were enrolled with a mean age of 55.40 ± 7.37 years, mean age of onset of disease 51.62 ± 6.38 years, and mean disease duration of 3.78 ± 1.54 years. Type of disease was akinetic rigid variant in 29.3% (n = 27), tremor predominant type in 36.9%(n = 34), and mixed type in 33.6% (n = 31). Mean Hoehn and Yahr stage was 2.12 ± 0.54. In the NMSS, most common symptom was sleep and fatigue (83%), followed by urinary tract symptoms (63%), mood and cognition (51%), cardiovascular symptoms and falls (43%), gastrointestinal tract symptoms (38%), and sexual function (33%). Univariate analyses showed that all NMS domains had a significant correlation with PDQ-39 with P < 001. Conclusion: Our study shows that NMS in PDare fairly common and significantly impact the QoL.

Systemic cryptococcosis in an immune-competent child.

Crytococcus neoformans is an encapsulated yeast that frequently affects immune-compromised patients, although increasingly being detected in the immune-competent host as well. We report a case of disseminated cryptococcosis in a young child in whom no immune deficiency was yet identified. A 4-year-old child presented with high-grade fever, intermittent abdominal pain and generalized skin eruptions for the past two months. He had pallor, firm lymphadenopathy, skin lesions with scarring and firm hepatosplenomegaly. Magnetic resonance imaging of brain and bone-marrow aspiration were normal. Fine-needle-aspiration-cytology of cervical lymph nodes demonstrated Cryptococcus. Serum latex-agglutination test showed a positive titer (1:256). Cryptococcus culture was sterile. The patient received intravenous liposomal amphotericin-B and oral flucytosine for 8 weeks followed by oral fluconazole. Disseminated cryptococcosis with involvement of reticuloendothelial and dermatological systems is rare. Early diagnosis and timely management of associated complications would be life saving.

Hyperhomocysteinaemia in children receiving phenytoin and carbamazepine monotherapy: a cross-sectional observational study.

OBJECTIVE: Long-term therapy with phenytoin and carbamazepine is known to cause hyperhomocysteinaemia. We evaluated the prevalence of hyperhomocysteinaemia in North Indian children receiving phenytoin or carbamazepine monotherapy for >6 months duration and the effect of folic acid supplementation on plasma homocysteine. METHODS: In this cross-sectional observational study we enrolled consecutive children aged 2-12 years with epilepsy who had received phenytoin or carbamazepine monotherapy for >6 months. Plasma total homocysteine, folic acid, vitamin B12 and antiepileptic drug concentrations were measured. Healthy age- and sex-matched controls were recruited. Children with homocysteine >10.4 µmol/L received folic acid supplementation for 1 month and homocysteine and folic acid concentrations were measured after 1 month follow-up. RESULTS: A total of 112 children receiving antiepileptic monotherapy for >6 months were enrolled. Hyperhomocysteinaemia was present in 54 children (90%) receiving phenytoin, 45 children (90%) receiving carbamazepine therapy and 17 (34%) controls (p<0.05). Mean plasma homocysteine concentrations were significantly higher (18.9±10.2 vs 9.1±3 µmol/L) and serum folic acid concentrations (10.04±8.5 ng/ml vs 12.6±4.8 p<0.001) and vitamin B12 concentrations (365±155 pg/mL vs 474±332 pg/mL, p=0.02) were significantly lower in the study group compared with the control group. Duration of antiepileptic drug therapy correlated significantly with elevated homocysteine and reduced folic acid concentrations (p<0.05). Supplementation with folic acid for 1 month led to a reduction in plasma homocysteine concentrations in the study group (from 20.9±10.3 µmol/L to 14.2±8.2 µmol/L, p<0.05). CONCLUSIONS: Phenytoin or carbamazepine monotherapy for >6 months duration is associated with hyperhomocysteinaemia in 90% of North Indian children. Elevated homocysteine concentrations were normalised in these children with folic acid supplementation.