Prevalence of proximate risk factors of active tuberculosis in latent tuberculosis infection: A cross-sectional study from South India.

The prevalence of proximate risk factors for active tuberculosis (TB) in areas of high prevalence of latent tuberculosis infection (LTBI) is not clearly understood. We aimed at assessing the prevalence of non-communicable multi-morbidity focusing on diabetes mellitus (DM), malnutrition, and hypertension (HTN) as common risk factors of LTBI progressing to active TB. In a cross-sectional study, 2,351 adults (45% male and 55% female) from villages in the Kancheepuram district of South India were enrolled between 2013 and 2020.

Seroprevalence of Strongyloides stercoralis infection in a South Indian adult population.

Background: The prevalence of Strongyloides stercoralis infection is estimated to be 30-100 million worldwide, although this an underestimate. Most cases remain undiagnosed due to the asymptomatic nature of the infection. We wanted to estimate the seroprevalence of S.

Degradation Mechanisms of Metal-Supported Solid Oxide Cells and Countermeasures: A Review.

Metal-supported oxide cells (MSCs) are considered as the third-generation solid oxide cells (SOCs) succeeding electrolyte-supported (first generation) and anode-supported (second generation) cells, which have gained much attention and progress in the past decade. The use of metal supports and advanced technical methods (such as infiltrated electrodes) has vastly improved cell performance, especially with its rapid startup ability and power density, showing a significant decrease in raw materials cost. However, new degradation mechanisms appeared, limiting the further improvement of the performance and lifetime.

Fine needle aspiration diagnosis of pilomatrixoma. A case report.

Background: Fine needle aspiration (FNA) diagnosis of pilomatrixoma is rare. The cytologic presentation can be mistaken for squamous cell carcinoma because of high cellularity, high nuclear/cytoplasmic ratio and presence of anucleate squames.

Case: A 25-year-old male presented to Cook County Hospital with a slowly enlarging neck mass of three months' duration.

Carcinoma involving the gallbladder in elderly patients presenting with acute cholecystitis.

Background: The unexpected intraoperative finding of a cancerous gallbladder has become particularly problematic, because cancer recurs rapidly after laparoscopic cholecystectomy. It would be desirable to identify the patients of greatest risk for gallbladder cancer before operation. After several elderly patients presenting with acute cholecystitis were found to have gallbladder cancer, we performed the following study.