Publications by authors named "DEB A"

Choosing between revision endoscopic sinus surgery (ESS) versus biologic therapy for recurrent chronic rhinosinusitis with nasal polyposis (CRSwNP) is a complex, multifaceted decision that involves not only clinical and financial factors but also patient preferences. Currently, there are no quantitative studies investigating patient preferences for CRSwNP treatment options. Increased awareness of patient-centered approaches to treatment warrant further investigation.

View Article and Find Full Text PDF

Background: Recent technological advances have introduced novel methods for measuring body composition, each with unique benefits and limitations. The choice of method often depends on the trade-offs between accuracy, cost, participant burden, and the ability to measure specific body composition compartments.

Objective: To review the considerations of cost, accuracy, portability, and participant burden in reference and emerging body composition assessment methods, and to evaluate their clinical applicability.

View Article and Find Full Text PDF

Objective: Although the efficacy of mepolizumab in reducing exacerbations and oral corticosteroid (OCS) use in severe asthma is well-established, real-world long-term effectiveness data are limited. This study evaluated the real-world impact of mepolizumab treatment in patients with severe asthma over a 4-year follow-up period.

Methods: This was a retrospective cohort study of patients with asthma initiating mepolizumab (index date: first claim, November 2015-September 2019) using the Merative MarketScan Commercial and Medicare Databases.

View Article and Find Full Text PDF

Central serous chorioretinopathy (CSC) is a known side effect of systemic steroid therapy. The role of intravitreal steroids in causing CSC is controversial. We present two cases of acute CSC that developed after intravitreal steroid injections.

View Article and Find Full Text PDF

Chikungunya virus (CHIKV) is a mosquito-transmitted alphavirus causing fever, myalgia, and debilitating joint swelling and pain, which in many patients becomes chronic. The frequent epidemics of CHIKV across the world pose a significant public health burden necessitating the development of effective antiviral therapeutics. A cellular imaging-based high-content screening of natural compounds identified withaferin A (WFA), a steroidal lactone isolated from the plant Withania somnifera, as a potent antiviral against CHIKV.

View Article and Find Full Text PDF

Introduction: Elevated central aortic pressure, cardiac output and peripheral vascular resistance contribute to high morbidity in relation to end organ dysfunction in obstructive and non-obstructive coronary artery disease (NOCAD) cases despite revascularization. Bisoprolol preempts further progression of left ventricular dysfunction in such cases due to anti-ischemic and anti-hypertensive effects, further extending its evaluation in local Indian settings.

Methods: Post-hoc analyses of NOCAD patients with epicardial stenosis (N=378, 30 to 70% stenosis) from cross-sectional analyses conducted across eighty centers in India.

View Article and Find Full Text PDF

Background: Despite global rotavirus vaccination efforts, rotavirus remains a leading cause of childhood deaths from acute gastroenteritis. Post-vaccination studies in India, particularly in eastern India, have been limited, despite high prevalence of rotavirus in this region prior to vaccine introduction. This study was conducted to assess the impact of rotavirus vaccine on the epidemiology of rotavirus and other enteric viruses, as well as the changes in the diversity of rotavirus strains among children (≤5 years) with acute gastroenteritis.

View Article and Find Full Text PDF

Background: Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a genetic arrhythmic syndrome caused by mutations in the calcium (Ca) release channel ryanodine receptor (RyR2) and its accessory proteins. These mutations make the channel leaky, resulting in Ca-dependent arrhythmias. Besides arrhythmias, CPVT hearts typically lack structural cardiac remodeling, a characteristic often observed in other cardiac conditions (heart failure, prediabetes) also marked by RyR2 leak.

View Article and Find Full Text PDF

Use of fertilizers in agriculture soils is a worldwide practice to increase the yield of agricultural products. Fertilizers may contain radioactive elements may be present along with plant's nutrients in fertilizers. Migrated radioactive elements from the fertilized soils can find their entry into the environment and human body through several ways, which may lead to induce a potential radiological risk to human health.

View Article and Find Full Text PDF
Article Synopsis
  • Cholera cases have surged in various regions, particularly in Kolkata, aiming to identify hotspots and understand the influence of sociodemographic factors and water, sanitation, and hygiene (WASH) on cholera distribution from 2021 to 2023.
  • The study utilized advanced spatial analysis techniques to detect cholera clusters, revealing significant clustering in specific Kolkata wards and a median distance of about 188 meters between cases, indicating localized transmission patterns.
  • A case-control study demonstrated that males are at a higher risk of contracting cholera, with a significant adjusted odds ratio of 2.4, highlighting the importance of addressing gender-specific factors in cholera prevention efforts.
View Article and Find Full Text PDF

Kikuchi-Fujimoto disease (KFD), also known as histiocytic necrotizing lymphadenitis, is a rare, self-limiting disorder characterized by fever typically lasting for 1 week up to 1 month and painful necrotizing lymphadenopathy, primarily affecting young adults of Asian ancestry. Although the exact cause remains unclear, infectious and autoimmune mechanisms have been implicated in the pathogenesis of the disease. In this case series, we aim to describe the histopathological features of KFD over a ten-year period at Mount Sinai Medical Center of Florida, and review the current understanding of its pathogenesis, clinical presentation, diagnosis, and management.

View Article and Find Full Text PDF

Background: Eosinophilic granulomatosis with polyangiitis (EGPA) is a rare, chronic inflammatory disease characterized by asthma and small/medium vessel vasculitis. Mepolizumab is approved for use in EGPA disease management alongside oral corticosteroids (OCS), but evidence of its real-world impact is limited.

Objective: To compare real-world treatment patterns and health outcomes, particularly OCS use, EGPA-related hospitalizations/relapses, and asthma exacerbations pre- and post-mepolizumab initiation in US patients with EGPA.

View Article and Find Full Text PDF

Anti-microbial stewardship program (AMSP) is practiced only in tertiary hospitals in India, though, the lower tier hospitals remain the first point of contact in patient care. This study was conducted in lower tier hospitals to calculate antibiotic and multiple antibiotic prescription rate (APR, MPR) for common infections and finding existing strength of health system for optimizing antibiotic prescription. We conducted a cross sectional convergent parallel mix-method study in eight lower tier hospitals of three districts of West Bengal, India.

View Article and Find Full Text PDF

Glycoprotein nonmetastatic melanoma protein B (GPNMB) is a type I transmembrane protein initially identified in nonmetastatic melanomas and has been associated with human heart failure; however, its role in cardiac injury and function remains unclear. Here we show that GPNMB expression is elevated in failing human and mouse hearts after myocardial infarction (MI). Lineage tracing and bone-marrow transplantation reveal that bone-marrow-derived macrophages are the main source of GPNMB in injured hearts.

View Article and Find Full Text PDF

Myocardial infarction (MI) results in aberrant cardiac metabolism, but no therapeutics have been designed to target cardiac metabolism to enhance heart repair. We engineer a humanized monoclonal antibody against the ectonucleotidase ENPP1 (hENPP1mAb) that targets metabolic crosstalk in the infarcted heart. In mice expressing human ENPP1, systemic administration of hENPP1mAb metabolically reprograms myocytes and non-myocytes and leads to a significant rescue of post-MI heart dysfunction.

View Article and Find Full Text PDF

Background: Patients with asthma with an eosinophilic phenotype may be eligible for additional treatment options to improve disease control; however, the prevalence and frequency of eosinophil testing is unknown. This study assessed blood eosinophil count testing prevalence in patients with asthma by exacerbation frequency and healthcare provider (HCP) type.

Methods: This was a retrospective, longitudinal, real-world study (GSK ID: 214470) utilizing the Merative Explorys Universe electronic health records database.

View Article and Find Full Text PDF
Article Synopsis
  • A study on systemic corticosteroid (SCS) use in chronic rhinosinusitis with nasal polyps (CRSwNP) found limited real-world data before conducting this research.
  • The study analyzed claims data from over 21,000 patients and revealed that 64.7% used SCS, with higher rates among those with asthma and previous nasal surgeries.
  • Results indicated significant health care costs and increased SCS exposure, highlighting the need for strategies to lower corticosteroid use, especially in patients with asthma.
View Article and Find Full Text PDF
Article Synopsis
  • COVID-19 significantly increases the risk of major adverse cardiac events (MACE) like heart attacks and strokes, especially in hospitalized patients, with a risk of MACE more than double that of the general population.
  • Data from the UK Biobank study analyzed over 10,000 COVID-19 cases, revealing that hospitalization poses an even greater risk for MACE than existing cardiovascular disease.
  • Genetic factors, such as blood type, influence the severity of these risks, with non-O blood types showing a higher likelihood of thrombotic events compared to O blood types.
View Article and Find Full Text PDF

Background: New educational curricula are emerging to train physicians to practice healthcare in the 21 century. The University of Massachusetts Chan Medical School T.H.

View Article and Find Full Text PDF

Classic Ehlers-Danlos syndrome (cEDS) is a genetic disorder of the connective tissue that is characterized by mutations in genes coding type V collagen. Wound healing defects are characteristic of cEDS and no therapeutic strategies exist. Herein we describe a murine model of cEDS that phenocopies wound healing defects seen in humans.

View Article and Find Full Text PDF

The application of antibiotics in the poultry and veterinary sectors is very common practice in India. Owing to the seriousness of antimicrobial resistance (AMR), the present study has illustrated the overall scenario of AMR in the poultry and veterinary sectors in India through an in-depth scoping review and key informant interview (KII). In the poultry sector, most of the studies reviewed have reported resistant bacteria isolated from chicken meat, eggs, cloacal swabs, and fecal samples, and only a few have reported the presence of resistant bacteria in and around the environment of poultry farms.

View Article and Find Full Text PDF

Background: In nature, orchid plants are obligate myco-heterotrophs, and rely on mycorrhizal nutrient resources to grow and sustain in the wild, until they become physiologically active photosynthetic plants. Their seeds lack nutrient reserves and receive the necessary carbon from symbiotic fungi during germination. A mycorrhizal fungus provides nutrients, especially sugars, as well as water to the corresponding host plant.

View Article and Find Full Text PDF

Microplastic pollution has become a major global environmental issue, negatively impacting terrestrial and aquatic ecosystems as well as human health. Tackling this complex problem necessitates a multidisciplinary approach and collaboration among diverse stakeholders. Within this context, the Quintuple Helix framework, which highlights the involvement of academia, government, industry, civil society, and the environment, provides a comprehensive and inclusive perspective for formulating effective policies to manage atmospheric microplastics.

View Article and Find Full Text PDF

Herein, we report a three stranded coiled-coil (3SCC) protein containing a type II copper center (CuT2) composed of 6-membered ring N-heterocycles. This design yields the most active homogenous copper nitrite reductase (CuNiR) mimic in water. We achieved this result by controlling three factors.

View Article and Find Full Text PDF