Spectrum of urogenital tumors in males in Sub-Himalayan region: An institutional experience.

Aims: The clinical presentation and frequency of urogenital tumors varies in different regions of the world. This study was undertaken to analyze the frequency, clinical presentation, and the histopathological spectrum of the various male urogenital tumors diagnosed over a period of 3 years in a tertiary care institute.

Materials And Methods: Three-year data were collected from the histopathology laboratory, which included all the cases of male urogenital tumors which were diagnosed histopathologically between November 2012 and October 2015.

Bone Marrow Disease Profile in Geriatric Patients: An Institutional Experience.

Bone marrow examination is integral to the diagnosis of hematological and many non-hematologic disorders. With increase in the elderly population, rise in the incidence of age-related health conditions is being observed. There are few published studies on the disorders involving the bone marrow exclusively in the geriatric age group.

Cytological diagnosis of xanthogranulomatous appendicitis.

Xanthogranulomatous reaction can occur in any organ but the most common sites are kidney and gallbladder. Xanthogranulomatous appendicitis (XA) is a rare clinical entity. There are a few case reports of XA diagnosed on histopathology but none on cytology.

Food waste-to-energy conversion technologies: current status and future directions.

Food waste represents a significantly fraction of municipal solid waste. Proper management and recycling of huge volumes of food waste are required to reduce its environmental burdens and to minimize risks to human health. Food waste is indeed an untapped resource with great potential for energy production.

Microbial quality and phylogenetic diversity of fresh rainwater and tropical freshwater reservoir.

The impact of rainwater on the microbial quality of a tropical freshwater reservoir through atmospheric wet deposition of microorganisms was studied for the first time. Reservoir water samples were collected at four different sampling points and rainwater samples were collected in the immediate vicinity of the reservoir sites for a period of four months (January to April, 2012) during the Northeast monsoon period. Microbial quality of all fresh rainwater and reservoir water samples was assessed based on the counts for the microbial indicators: Escherichia coli (E.

Enzyme-assisted hydrothermal treatment of food waste for co-production of hydrochar and bio-oil.

Food waste was subjected to enzymatic hydrolysis prior to hydrothermal treatment to produce hydrochars and bio-oil. Pre-treatment of food waste with an enzyme ratio of 1:2:1 (carbohydrase:protease:lipase) proved to be effective in converting food waste to the two products with improved yields. The carbon contents and calorific values ranged from 43.

A comparative toxicity evaluation of Escherichia coli-targeted ssDNA and chlorine in HepG2 cells.

In this study, a comparative assessment of the effectiveness of ssDNA and chlorine as disinfectants for treating water contaminated with Escherichia coli (E. coli) was investigated on the basis of cytotoxicity and genotoxicity. The gene targets addressed for the ssDNA based inhibition method were marA (multiple antibiotic resistance) and groL (essential gene Hsp60) in E.

Discrimination of viable from non-viable gram-negative bacterial pathogens in airborne particles using propidium monoazide-assisted qPCR.

The presence of bacterial pathogens in airborne particulate matter (PM) has been of considerable concern from the public health standpoint. Conventional culture-based methods are tedious, time consuming and are unable to quantify stressed viable but non-culturable (VBNC) populations of these pathogens. This study reports the optimization, validation and application of a new and rapid quantitative method for enumeration of four live potential Gram-negative bacterial pathogens (Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa and Aeromonas hydrophila) in PM of biomass burning origin.

Cytological diagnosis of lepromatous leprosy: A report of two cases with review of literature.

The "gold standard" for the diagnosis and classification of leprosy to date, is histological examination of skin biopsy in correlation with the bacteriological indices. These are, however, time-consuming. An attempt was made to diagnose leprosy using fine needle aspiration cytology (FNAC) which is a simple, safe, cost-effective and time-saving procedure with minimal trauma and complications.

Influence of air quality on the composition of microbial pathogens in fresh rainwater.

In this study, the microbiological quality of fresh rainwater was assessed from 50 rain events under tropical weather conditions for a year. The levels of four major opportunistic waterborne pathogens, namely, Escherichia coli, Klebsiella pneumoniae, Pseudomonas aeruginosa, and Aeromonas hydrophila, in rainwater samples were quantified by using a robust and sensitive quantitative PCR (qPCR) method. Of the 50 rainwater samples, 25 were found to be positive for at least one pathogen: 21 for E.

AgNOR counts in cervical lesions.

Present study was undertaken with a view to assess the utility of AgNOR counts in differentiating cervical lesions. One hundred cases of cervical lesions including normal, chronic cervicitis, CIN (I, II, III) and carcinoma were taken up for study during the period December 1995 to November 1996. Three micron thick sections of paraffin were subjected to AgNOR staining as described by Crocker and Smith with a little modification of 0.

Evaluation of AgNORs in pulmonary lesions: a cyto-histopathological correlation.

Silver nucleolar organizer regions (AgNORs) were studied in one hundred specimens of endobronchial brushings. Bronchial biopsies were also obtained from these one hundred cases and subjected to AgNOR staining. These included twenty histologically normal cases, ten cases of inflammatory pathology and seventy cases of pulmonary neoplasms.