Factors Affecting Survival in Severe and Very Severe COPD after Admission in ICUs of Tertiary Care Centers of India (FAST COPD): Study Protocol for a Multicentric Cohort Study.

Background: Chronic obstructive pulmonary disease (COPD) is a leading cause of morbidity and mortality worldwide. However, there is a lack of comprehensive data from low- and middle-income countries (LMICs) regarding factors influencing COPD outcomes, particularly in regions where biomass exposure is prevalent.

Objective: The Factors Affecting Survival in Severe and Very Severe COPD Patients Admitted to Tertiary Centers of India (FAST) study aims to address this gap by evaluating factors impacting survival and exacerbation rates among COPD patients in LMICs like India, with a specific focus on biomass exposure, clinical phenotypes, and nutritional status in patients admitted to the Intensive Care Unit (ICU).

Development of reverse transcriptase-recombinase polymerase amplification (RT-RPA) assay for rapid detection of large cardamom chirke virus.

Unlabelled: Large cardamom chirke virus (LCCV) causing disease of large cardamom is a major production constraint of this crop. Rapid and accurate detection of LCCV is important for managing the disease. In the present study an isothermal assay namely, reverse transcriptase-recombinase polymerase amplification (RT-RPA) was developed for the detection of LCCV.

Novel Perspectives of TSLP and RXR Signaling in Corticosteroid-Resistant Asthma: Updates on TSLP Blockers.

Previous studies described that asthma patients who received corticosteroid therapy have been constrained by the corticosteroid resistance subsequently fostered to severe refractory asthma. In this review, we discussed the implications of TSLP, RXR, the role of STAT5-activating cytokines, and IL-33/NH-cell signaling pathways, and recent clinical evidence on TSLP blockers in steroid-resistant asthma. We have searched several public databases such as Pubmed, Scopus, and Relemed and obtained information pertinent to the TSLP, RXR, TSLP blockers, the STAT5-activating cytokines, and IL-33.

Inflammation and Stem Cell Stochasticity of HPV-induced Cervical Cancer: Epigenetics Based Biomarkers through Microbiome and Metabolome for Personalized Medicine: A Systematic Review.

Background: Chemoresistance by stemness in HPV-induced cervical carcinogenesis has significant implications for the overall disease-specific survival of the patients. To date, there are no reports related to the implications of significant aspects of inflammation and microbiome-- mediated epigenetics in cervical cancers.

Objective: The current systematic review delineates the significant aspects of the inflammation-related pathophysiology, cervical cancer diagnosis based on the HPV-indued stemness, and microbiome- mediated epigenetic markers to develop personalized therapies to target the stemness-acquired indefinitely dividing cancer stem cells.

Complete genome sequence of a divergent strain of cardamom mosaic virus.

Cardamom mosaic virus (CdMV; genus Macluravirus), which causes mosaic (katte) disease in cardamom, is a highly variable member of the family Potyviridae. So far, the complete genome sequence of one isolate from Karnataka (KS) has been reported. In the present study, we determined the complete genome sequence of a CdMV isolate from Kerala (KI) and the complete CP gene sequences of nine isolates of CdMV from Kerala, Karnataka, and Tamil Nadu, India.

Rapid onsite detection of piper yellow mottle virus infecting black pepper by recombinase polymerase amplification-lateral flow assay (RPA-LFA).

Piper yellow mottle virus (PYMoV) is a pararetrovirus associated with stunt disease in black pepper. As the primary spread of the virus occurs through vegetative propagation, effective diagnostics are required for the production of virus-free plants. Currently available assays are time-consuming, require expensive equipment, and are not suitable for on-site detection.

Immune Repertoire and Advancements in Nanotherapeutics for the Impediment of Severe Steroid Resistant Asthma (SSR).

Severe steroid-resistant asthma (SSR) patients do not respond to the corticosteroid therapies due to the heterogeneity, and genome-wide variations. However, there are very limited reports pertinent to the molecular signaling underlying SSR and making pharmacologists, and formulation scientists to identify the effective therapeutic targets in order to produce novel therapies using novel drug delivery systems (NDDS). We have substantially searched literature for the peer-reviewed and published reports delineating the role of glucocorticoid-altered gene expression, and the mechanisms responsible for SSR asthma, and NDDS for treating SSR asthma using public databases PubMed, National Library of Medicine (NLM), google scholar, and medline.

Comparative clinical studies of primary chemoradiotherapy versus S-1 and nedaplatin chemotherapy against stage IVb oesophageal squamous cell carcinoma: a multicentre open-label randomised controlled trial.

Introduction: Oesophageal squamous cell carcinoma (OSCC) is one of the most commonly occurring devastating tumours worldwide, including in China. To date, the standard care of patients with stage IV OSCC is systemic chemotherapy and palliative care, which results in poor prognosis. However, no consensus has been established regarding the role of radiotherapy in targeting the primary tumour in patients with stage IVa OSCC.

COVID-19 Effects on Geriatric Population and Failures of Aminoquinoline Therapy: Compilation of Studies from EU, USA, and China; Safety and Efficacy of Vaccines in the Prevention and Treatment of COVID-19.

Background: Mortality of the older adult population suffering from COVID-19 has been increasing at an alarming rate, and people older than 76 years of age reported 18% mortality. Mainly, the EU and USA exhibited a greater fatality rate due to lack of selective immunization and anti-SARS Co-V-2 therapeutics. Very limited reports are available to delineate the impact of COVID-19 on the geriatric population and the failures of aminoquinoline therapy.

Recent Investigations on Neurotransmitters' Role in Acute White Matter Injury of Perinatal Glia and Pharmacotherapies-Glia Dynamics in Stem Cell Therapy.

Periventricular leukomalacia (PVL) and cerebral palsy are two neurological disease conditions developed from the premyelinated white matter ischemic injury (WMI). The significant pathophysiology of these diseases is accompanied by the cognitive deficits due to the loss of function of glial cells and axons. White matter makes up 50% of the brain volume consisting of myelinated and non-myelinated axons, glia, blood vessels, optic nerves, and corpus callosum.

Expression, purification and biochemical characterization of Listeria monocytogenes single stranded DNA binding protein 1.

Single-stranded DNA binding proteins play an important role in DNA metabolic processes including replication, recombination, and repair. Here, we report the identification and biochemical characterization of the SSB1 protein from the foodborne pathogen Listeria monocytogenes. The L.

Evaluation of efficacy of photodynamic therapy as an adjunct to nonsurgical periodontal therapy in treatment of chronic periodontitis patients: A clinico-microbiological study.

Background And Objectives: Photodynamic therapy (PDT) is a local noninvasive treatment modality without side effects caused by antibiotics. The aim of this study was to evaluate the efficacy of adjunctive use of PDT with scaling and root planing as compared with SRP alone in the treatment of chronic periodontitis.

Subjects And Methods: Twenty participants with chronic periodontitis having probing pocket depths (PDs) of ≥5 mm were selected for the study.

Impact of poly(lactic-co-glycolic acid) nanoparticle surface charge on protein, cellular and haematological interactions.

The initial interactions of nanoparticles with biomolecules have a great influence on its toxicity, efficacy, biodistribution and clearance. The present work is an attempt to understand the impact of surface charge of polymeric nanoparticles on its plasma protein and cellular interactions. Negative, near-neutral and positively charged poly(lactic-co-glycolic acid) [PLGA] nanoparticles were prepared using casein, poly(vinyl alcohol) and poly(ethylene imine) respectively, as surface stabilizers.

Diurnal variations in bacterial and viral production in Cochin estuary, India.

Microbes play a central role in the decomposition and remineralization of organic matter and recycling of nutrients in aquatic environments. In this study, we examined the influence of physical, chemical, and biological parameters on the rate of bacterial production (BP) and viral production (VP) with respect to primary production over a diurnal period in Cochin estuary. Time series measurements were made every 2 h for 12 h (6 a.

Course and outcome of schizophrenia.

This paper does not provide an exhaustive review of all outcome studies in the developing world. It raises some issues that relate to research on course and outcome such as gender differences, changes over time, untreated states, homelessness and mortality. An overview of the debate over the nature of better outcome in developing countries is also provided.