Diagnostics Evaluation of Smart Sure™ Mycobacterium tuberculosis Screening Kit and Smart Sure™ Multidrug-resistant Tuberculosis Detection Kit on Nonsputum Specimens at a Tertiary Care Center of North India.

Background: Tuberculosis (TB) is caused due to the infection of Mycobacterium tuberculosis (MTB) and it can infect the various parts of the human body. The disease is highly prevalent and is the second most common cause of death worldwide after COVID-19. Apart from sputum specimen, it is exceedingly difficult to diagnose due to its paucibacillary nature.

Evaluation of GeneNAT Real-Time Polymerase Chain Reaction Analyzer and Pre-loaded Chip-Based Mycobacterium tuberculosis and Multidrug-Resistant Tuberculosis Detection in the Diagnosis of Pulmonary Tuberculosis.

Background: Tuberculosis (TB) is still the second causative agent of death worldwide after COVID-19. It is caused by (MTB) infection.

Objective: The aim of the current study was to compare the performance of GeneNAT real-time polymerase chain reaction analyzer and pre-loaded chip-based MTB screening and multidrug-resistant tuberculosis (MDR-TB) detection kit (Smart Sure MTB & MDR-TB, Genetix Biotech Asia Pvt.

Evaluation of Loop-Mediated Isothermal Amplification Assay in Diagnosing Tuberculous Meningitis.

Background: Resource-limited settings like India need a simple, quick, and temperature-independent point-of-care diagnostic test that can diagnose tuberculous meningitis (TBM) at the earliest.

Methods: A prospective study was carried out at a tertiary care center in North India wherein 50 subjects suspected of TBM were recruited and followed up for six months between January 2019 and December 2020. The aim was to evaluate the performance of loop-mediated isothermal amplification (TB-LAMP) in diagnosing TBM as compared to a composite reference standard (CRS), mycobacteria growth indicator tube 960 (MGIT 960) culture, and GeneXpert.

Effectiveness of cognitive retraining intervention on weight loss and lifestyle-related behaviours among adults: A systematic review and meta-analysis.

Introduction: The review explores the potential benefits of cognitive retraining interventions in improving healthy lifestyle-related behaviours, and its possible use as an alternative or complementary approach to traditional weight loss interventions.

Method: Studies were selected using different electronic databases (PubMed, Web of Science, Scopus, Embase), to identify RCTs published in the last 23 years on cognitive retraining interventions for weight loss. A total of 12 studies were finalized for systematic review and six for meta-analysis based on the inclusion criteria.

Evaluation of kit-based loop-mediated isothermal amplification (TB-LAMP) assay in the diagnosis of tubercular lymphadenitis.

Background: The rapid and accurate diagnosis of tubercular lymphadenitis remains a challenging task today. The World Health Organization (WHO) endorsed the LoopAMP MTBC kit (TB-LAMP) as a replacement for sputum smear microscopy in the diagnosis of pulmonary tuberculosis (PTB). However, no prospective diagnostic accuracy study of TB-LAMP for tubercular lymphadenitis in adults has been performed yet.

Tc-Ethambutol Scintigraphy with Single-Photon Emission Computed Tomography/Computed Tomography in Lymph Node Tuberculosis: An Initial Experience.

Purpose Of The Study: The purpose of the study is to evaluate Tc-labeled ethambutol (Tc-EMB) as a potential diagnostic agent in lymph node tuberculosis (LNTB).

Materials And Methods: A prospective pilot study was done at All India Institute of Medical Sciences, New Delhi. We included adult consenting patients who were diagnosed with LNTB and were either treatment naïve or had just started treatment.

Acanthamoeba meningoencephalitis causing secondary hemophagocytic lymphohistiocytosis in an immunocompetent patient: A first case report.

is a rare cause of granulomatous amoebic encephalitis (GAE) associated with high mortality. There have been few case reports of Acanthamoeba meningoencephalitis worldwide. Hemophagocytic lymphohistiocytosis (HLH) is a severe hyperinflammatory condition caused by abnormally active macrophages and cytotoxic T lymphocytes; its secondary form is due to infections or malignancies.

A study on the morbid histopathological changes in COVID-19 patients with or without comorbidities using minimally invasive tissue sampling.

COVID-19 causes morbid pathological changes in different organs including lungs, kidneys, liver, and so on, especially in those who succumb. Though clinical outcomes in those with comorbidities are known to be different from those without-not much is known about the differences at the histopathological level. To compare the morbid histopathological changes in COVID-19 patients between those who were immunocompromised (Gr 1), had a malignancy (Gr 2), or had cardiometabolic conditions (hypertension, diabetes, or coronary artery disease) (Gr 3), postmortem tissue sampling (minimally invasive tissue sampling [MITS]) was done from the lungs, kidney, heart, and liver using a biopsy gun within 2 hours of death.

Risk Factors of Severity and Mortality Among COVID-19 Patients: A Prospective Observational Study From a Tertiary Care Center.

Introduction The COVID-19 pandemic has been a major public health threat for the past three years. The RNA virus has been constantly evolving, changing the manifestations and progression of the disease. Some factors which impact the progression to severe COVID-19 or mortality include comorbidities such as diabetes mellitus, hypertension, and obesity.

Novel Scoring Systems to Predict the Need for Oxygenation and ICU Care, and Mortality in Hospitalized COVID-19 Patients: A Risk Stratification Tool.

Introduction: A rapid surge in cases during the COVID-19 pandemic can overwhelm any healthcare system. It is imperative to triage patients who would require oxygen and ICU care, and predict mortality. Specific parameters at admission may help in identifying them.

Outcomes of HFNC Use in COVID-19 Patients in Non-ICU Settings: A Single-center Experience.

Aggarwal A, Arora U, Mittal A, Aggarwal A, Singh K, Ray A, Outcomes of HFNC Use in COVID-19 Patients inNon-ICU Settings: A Single-center Experience. Indian J Crit Care Med 2022;26(4):528-530.

Repurposing of FDA Approved Drugs Against SARS-CoV-2 Papain-Like Protease: Computational, Biochemical, and Studies.

The pandemic caused by SARS-CoV-2 (SCoV-2) has impacted the world in many ways and the virus continues to evolve and produce novel variants with the ability to cause frequent global outbreaks. Although the advent of the vaccines abated the global burden, they were not effective against all the variants of SCoV-2. This trend warrants shifting the focus on the development of small molecules targeting the crucial proteins of the viral replication machinery as effective therapeutic solutions.

Hydroxychloroquine pre-exposure prophylaxis for COVID-19 among healthcare workers: Initial experience from India.

Background: Hydroxychloroquine (HCQ) had generated considerable interest for coronavirus disease 2019 (COVID-19) prophylaxis. We conducted a prospective observational study at a tertiary care hospital in India, with dedicated COVID-19 care facilities.

Objectives: Primary objective was incidence of adverse effects, secondary objective being efficacy in preventing COVID-19.

Pulse corticosteroids for the management of extensive CNS tuberculosis presenting with acute-onset quadriparesis.

Myelopathy in central nervous system tuberculosis is notorious for poor outcomes, determined by the severity of inflammation and cord level involved. Acute-onset quadriplegia or paraplegia in these cases represents a neuro-emergency. We report a young female with disseminated tuberculosis who presented with acute onset flaccid quadriparesis with loss of bladder and bowel function.

Arsenic intoxication with renal failure managed with hemodialysis alone: A case report.

Arsenic has widespread use in agriculture, in alternative medicine and in treatment of certain malignancies, therefore it is vital to timely recognize and treat arsenic toxicity in a suspected patient. Hemodialysis conventionally is thought to play only a supportive role in managing arsenic toxicity but it can be life-saving when chelation is not possible or available. A middle-aged female with a history of non-dialysis-dependent chronic kidney disease (CKD) was brought to the emergency with altered sensorium.

Risk factors for Coronavirus disease-associated mucormycosis.

Background: The epidemiology of the Coronavirus-disease associated mucormycosis (CAM) syndemic is poorly elucidated. We aimed to identify risk factors that may explain the burden of cases and help develop preventive strategies.

Methods: We performed a case-control study comparing cases diagnosed with CAM and taking controls as recovered COVID 19 patients who did not develop mucormycosis.

Effectiveness of an inactivated virus-based SARS-CoV-2 vaccine, BBV152, in India: a test-negative, case-control study.

Background: BBV152 is a whole-virion inactivated SARS-CoV-2 vaccine that has been deployed in India. The results of the phase 3 trial have shown clinical efficacy of BBV152. We aimed to evaluate the effectiveness of BBV152 against symptomatic RT-PCR-confirmed SARS-CoV-2 infection.

Development and Validation of a Comprehensive Questionnaire to Assess Interpersonal Discord (Bullying, Harassment, and Discrimination) at the Workplace in a Healthcare Setting.

Objective This study was conducted to develop and validate a comprehensive questionnaire to assess bullying, discrimination, and harassment in healthcare settings. Methodology A mixed-method study design was used to develop and validate the questionnaire. In phase I, qualitative approaches were used for the development, which included literature search, focus group discussions (FGDs), following which the construct was developed.

Post COVID-19 sequelae: A prospective observational study from Northern India.

Post COVID-19 sequelae are a constellation of symptoms often reported after recovering from COVID-19. There is a need to better understand the clinical spectrum and long-term course of this clinical entity. The aim of this study is to describe the clinical features and risk factors of post COVID-19 sequelae in the North Indian population.

Role of systemic corticosteroids in preventing hypoxia among patients with mild COVID-19: An observational study.

Use of systemic corticosteroids is well-established in COVID-19 patients with hypoxia; however, there is scant data on its role in patients with mild disease and prolonged symptoms as a measure to prevent disease progression. The aim of this study is to evaluate the role of systemic corticosteroids in preventing hypoxia (SpO ≤ 93% on room-air) among mild COVID-19 patients. An observational study was conducted among symptomatic COVID-19 patients taking oral corticosteroids and attending institute teleconsultation facility between 10th-30th June 2021.