Publications by authors named "Rahul Radhakrishnan"

Introduction: The health-related information-seeking through internet sources has drastically increased throughout the world. This study aimed to analyze the Global public interest on "antibiotics" and "antibiotic resistance".

Methods: The worldwide internet trend for the search terms "antibiotics" and "antibiotic resistance" from February 2017 to February 2022 was obtained using Google trends.

View Article and Find Full Text PDF

Carbapenem resistant Enterobacteriaceae are unaffected by most used antibiotics. Carbapenem resistance in Gram-negative bacterial isolates poses a concern. Eravacycline is a potent new therapy option to treat organisms that exhibit extended-spectrum -lactamases and carbapenem-resistant Enterobacteriaceae.

View Article and Find Full Text PDF

Hemophagocytic lymphohistiocytosis (HLH) is a potentially fatal hyper-inflammatory state that is caused by a highly activated but ineffective immune system. It can be primary or secondary to triggers like infections, malignancies, and autoimmune conditions. The authors present the case of a young male with a fever and abdominal pain due to typhoid.

View Article and Find Full Text PDF

Background: Critically ill (CI) patients, especially those requiring mechanical ventilation (MV) are at a higher risk of malnutrition, which in turn is associated with increased hospitalization and excess mortality. The modified Nutrition Risk in Critically Ill (mNUTRIC) score, a predictor of mortality, has not been validated adequately in CI Indian patients. Thus, this study evaluated the mNUTRIC score as a prognostic marker of morbidity and mortality in CI patients requiring MV.

View Article and Find Full Text PDF

Introduction: Healthcare workers are always at higher risk of biological exposure as the healthcare setting is hazardous, and it is impracticable to exclude infection. Poor compliance with standard precautions among healthcare workers is one of the leading causes of healthcare-associated infections. This study analyzed the gaps in knowledge, attitude, and practice of infection control among healthcare workers and the influence of the COVID-19 pandemic, internet, and social media usage on infection control.

View Article and Find Full Text PDF

In this paper, angles-only target tracking (AoT) problem is investigated in the non Gaussian environment. Since the conventional minimum mean square error criterion based estimators tend to give poor accuracy in the presence of large outliers or impulsive noises in measurement, a maximum correntropy criterion (MCC) based framework is presented. Accordingly, three new estimation algorithms are developed for AoT problems based on the conventional sigma point filters, termed as MC-UKF-CK, MC-NSKF-GK and MC-NSKF-CK.

View Article and Find Full Text PDF