Epidemiology, clinical, and laboratory profile of patients with hepatitis C: A prospective, observational study from north-eastern India

Low and middle-income countries (LMICs) contribute to 80% of the global hepatitis C virus (HCV) infection burden. Intravenous drug use (IVDU) is not uncommon in Northeastern India, thus contributing to HCV. Its epidemiology, clinical, and laboratory profile were studied in a tertiary care centre in northeastern India.HCV patients (age >18) of either sex were prospectively assessed for demographic, virological, and genotype distributions. Most were male (M: F, 5.8:1) with a mean age of 37.1 ± 11.8 years. The most common risk factor was IVDU(77.69%), followed by concomitant alcohol use in 69.2%. Besides genotype 3 (59.2%), genotype 1 (26.1%) and genotype 6 were also common (14.6%). The demographics, liver disease severity, and biochemical parameters were similar across genotypes.

Hepatitis C virus and its genotypes in chronic liver disease patients from Meghalaya, Northeast India

Background and Objectives

Hepatitis C virus (HCV) is an important cause of chronic liver disease (CLD). Although Northeast India is believed to be a HCV hotspot, the proportion of HCV infection and the distribution of HCV genotypes in CLD cases from the region are not known. The objectives of the study were to determine the proportion of HCV infection in newly diagnosed CLD patients from Meghalaya, Northeast India, and further investigate the HCV genotype distribution in those patients.

Materials and Methods

The aetiology of CLD was evaluated in 196 newly diagnosed patients, recruited consecutively over a period of 1 year in a medical college hospital from Meghalaya. Those positive for HCV infection were genotyped, and the mode of transmission of the virus was investigated.

Results

A considerable proportion (43 patients, 21.9%) of CLD patients were positive for HCV (95% confidence interval [CI]: 16.7%-28.2%). Other leading causes of CLD were alcohol (36.32%) and hepatitis B virus infection (39.3%). Genotype 3 was the most prevalent (48.7%, 95% CI: 33.9%-63.8%), followed by genotype 6 (30.8%, 95% CI: 18.6%-46.6%) and genotype 1 (20.5%, 95% CI: 10.8%-35.5%). The frequency of genotype 6 was remarkably higher than in the other regions of India. Injecting drug use appeared to be the most common mode (28 patients) of acquiring HCV. This was true irrespective of the genotype.

Conclusions

The presence of HCV in newly diagnosed CLD cases from Meghalaya was considerable. The genotype distribution of HCV was distinct from the other regions of India.

Clinico-aetiologic profile of Onychomycoses in a tertiary care centre in northeast India

Onychomycosis refers to fungal nail infection. Despite a clearly diseased appearance, it is often deemed a merely cosmetic problem of relatively minor importance. However, it may result in much psychological or occupational turmoil, diminished self-esteem and resulting reluctance for public interaction. A wide number of factors determine the treatment outcome and its prevalence varies greatly. Our study was conducted between January 2011 and December 2014 in northeast India. Of 243 patients presenting with nail abnormalities, 158 (65%) were positively diagnosed by either direct microscopy or culture or both. A distal lateral subungual infection was the most predominant clinical pattern observed, and the most frequent aetiological agents were dermatophytes, of which Trichophyton rubrum was predominant.

Noncatheter-related bacteraemia due to Chryseobacterium indologenes in an immunocompetent patient

Chryseobacterium indologenes belongs to a group of nonfermentative Gram-negative bacilli and is an uncommon human pathogen. It causes severe infections such as septicaemia and ventilator-associated pneumonia in immunocompromised patients or after prolonged hospitalisation. We report a case of a noncatheter-related bacteraemia in a 22-year-old immunocompetent female whose blood culture showed the growth of C. indologenes, identified by Vitek GNI system (bioMerieux, France). The patient responded to treatment with ciprofloxacin. The pathogenicity and virulence factors of C. indologenes remain unclear. This case indicates that C. indologenes might cause symptomatic disease in immunocompetent persons with otherwise no associated underlying risk factors.

Subcutaneous dirofilariasis

Subcutaneous Human Dirofilariasis is an uncommon zoonotic infection caused by Dirofilariarepens. The reports of this infection in humans in India are limited, although increasingly being reported worldwide. We report a case of Dirofilariasis with subcutaneous presentation from the state of Meghalaya and to emphasize the importance of considering this entity in the differential diagnosis of patients presenting with subcutaneous nodules.