Efficacy of iron replacement in pulmonary hypertension: A systematic review.

The systematic review summarizes the current evidence on the efficacy and safety of iron replacement in patients with pulmonary hypertension (PH). A systematic literature search was conducted in electronic databases like PubMed, Scopus, Web of Science, and Embase up to April 2024. Eligible studies investigating iron replacement therapy in pulmonary hypertension patients were included in the review.

Biogeochemical cycling of iodine in the Bay of Bengal: A comparison with the Arabian Sea.

Iodine is a redox-sensitive element and a potential oxidant for the respiration of organic matter. Here we report the spatial variation of dissolved iodine in the Bay of Bengal (BoB) oxygen minimum zone (OMZ) and compare it with that of the Arabian Sea (AS). Subsurface iodide peaks were observed in the upper boundary of the OMZ, representing 20 to 70 % of the total iodine budget in the BoB.

Increasing Utilization of Extended Oral Antibiotic Prophylaxis Following Total Knee Arthroplasty From 2010 to 2022.

Background: Extended oral antibiotic (EOA) prophylaxis has been shown to reduce rates of periprosthetic joint infection in high-risk patients following total knee arthroplasty (TKA). Although national societies' recommendations against their use and clinical efficacy remain controversial, the increase in the literature surrounding EOA prophylaxis suggests a potential change in practice patterns that may warrant the creation of national guidelines. The purpose of this study was to investigate the trends in the utilization of EOA prophylaxis following TKA from 2010 to 2022.

Metformin use and its association with various outcomes in COVID-19 patients with diabetes mellitus: a retrospective cohort study in a tertiary care facility.

Background: Evidence shows that diabetes raises the probability of contracting COVID-19 and associated complications. We hypothesize that metformin, being pleiotropic, may improve COVID-19 in diabetics.

Methods: A retrospective cohort study was conducted with 421 COVID-19 patients with diabetes, hospitalized between 1st April 2020 and 31st March 2022 in a tertiary-care hospital.

Systemic immune inflammatory response index (SIIRI) in acute myocardial infarction.

Background: Different treatment approaches exist for non-ST elevation acute coronary syndrome (ACS) patients. This study assessed the systemic immune inflammatory response index (SIIRI) for its prognostic value and incremental clinical utility in determining optimal timing for percutaneous coronary intervention (PCI) in non-ST elevation myocardial infarction (NSTEMI) patients, particularly when troponin levels are initially negative.

Methods: This study included 1270 ACS patients: 437 STEMI, 422 NSTEMI, and 411 unstable angina.

Associations of overweight status with spinal curve correction and complications in patients undergoing vertebral body tethering: a multicenter retrospective review.

Purpose: Our purpose was to determine associations between body mass index (BMI) category and outcomes of vertebral body tethering (VBT), a non-fusion treatment for adolescent idiopathic scoliosis (AIS) and juvenile idiopathic scoliosis (JIS).

Methods: Using a multicenter database, we identified patients with AIS or JIS who underwent VBT from 2012 to 2018 and had minimum 2-year follow-up (median, 3.0 [interquartile range 2.

Association of vitamin D status and vitamin D receptor polymorphism in diabetic foot ulcer patients: A prospective observational study in a South-Indian tertiary healthcare facility.

Objective of the study was to find the association of vitamin D receptor (VDR) polymorphisms (Fokl, Taql and Apal) with vitamin D levels in diabetic foot ulcer (DFU) patients in South India. In this case-control study, plasma vitamin D levels and VDR genotype frequencies of 70 cases (DFU patients) were compared with 70 diabetic (diabetes mellitus [DM] [non-DFU]) patients and 70 apparently healthy controls (HC) from South India. Plasma vitamin D levels were measured using the ELISA technique, and genotyping of VDR polymorphisms was carried out using real-time polymerase chain reaction.

10-Year Cumulative Incidence and Indications for Revision Total Joint Arthroplasty for Patients Who Have Ehlers-Danlos Syndrome.

Background: Long-term complications following total joint arthroplasty are not well established for patients who have Ehlers-Danlos syndrome (EDS), a group of connective tissue disorders. This study compared 10-year incidence of revision surgery after total hip arthroplasty (THA) and total knee arthroplasty (TKA) in patients who have and do not have EDS.

Methods: A retrospective cohort analysis was conducted using a national all-payer claims database from 2010 to 2021 to identify patients who underwent primary TKA or THA.

Validity of "Mid-Upper Arm Circumference" as a Parameter to Identify Undernourished Children in Rural Gujarat.

Introduction: Mid-upper arm circumference (MUAC) measures the arm muscle and fat area. The use of MUAC as a screening measure for assessing undernutrition has the following advantages; it makes use of a simple equipment, is easy to carry at the field sites, and requires minimal training. In India, "mid-upper arm circumference" is widely used and accepted in many nutritional programs.

Prevalence of stress and its relevance on psychological well-being of the teaching profession: A scoping review.

Background: Well-being among teachers contributes toward quality work and better student support. Teachers' well-being persists to be a concern in school settings; there is a lacuna in understanding the concept of well-being among them. This scoping review identifies the stress factors and map their association with the psychological well-being of teachers employed in schools.

Decoding spatiotemporal transcriptional dynamics and epithelial fibroblast crosstalk during gastroesophageal junction development through single cell analysis.

The gastroesophageal squamocolumnar junction (GE-SCJ) is a critical tissue interface between the esophagus and stomach, with significant relevance in the pathophysiology of gastrointestinal diseases. Despite this, the molecular mechanisms underlying GE-SCJ development remain unclear. Using single-cell transcriptomics, organoids, and spatial analysis, we examine the cellular heterogeneity and spatiotemporal dynamics of GE-SCJ development from embryonic to adult mice.

Non-thyroidal Illness in Children with Congestive Heart Failure.

Objective: To estimate the proportion and risk factors of non-thyroidal illness (NTI) in children with congenital heart disease (CHD) with congestive heart failure (CHF).

Methods: This study enrolled children (6 weeks to 60 months age) with CHD and CHF. The clinical profile and disease severity, derived from the Pediatric Early Warning Score (PEWS) was recorded.

Precision medicine for psychotic disorders: objective assessment, risk prediction, and pharmacogenomics.

Psychosis occurs inside the brain, but may have external manifestations (peripheral molecular biomarkers, behaviors) that can be objectively and quantitatively measured. Blood biomarkers that track core psychotic manifestations such as hallucinations and delusions could provide a window into the biology of psychosis, as well as help with diagnosis and treatment. We endeavored to identify objective blood gene expression biomarkers for hallucinations and delusions, using a stepwise discovery, prioritization, validation, and testing in independent cohorts design.

Effects of antineoplastic and immunomodulating agents on postvaccination SARS-CoV-2 breakthrough infections, antibody response, and serological cytokine profile.

Background: Despite immunization, patients on antineoplastic and immunomodulating agents have a heightened risk of COVID-19 infection. However, accurately attributing this risk to specific medications remains challenging.

Methods: An observational cohort study from December 11, 2020 to September 22, 2022, within a large healthcare system in San Diego, California, USA was designed to identify medications associated with greatest risk of postimmunization SARS-CoV-2 infection.

Transitional Care Navigation.

Objectives: This manuscript aims to provide an extensive review of the literature, synthesize findings, and present substantial insights on the current state of transitional care navigation. Additionally, the existing models of care, pertaining to the concept and approach to transitional care navigation, will be highlighted.

Methods: An extensive search was conducted though using multiple search engines, topic-specific key terminology, eligibility of studies, as well as a limitation to only literature of existing relevance.

Contrasting patterns in pH variability in the Arabian Sea and Bay of Bengal.

Continuous understanding of the ongoing ocean acidification (OA) is essential for predicting the future impact of OA on marine ecosystems. Here we report the results of open ocean time-series measurements (19 cruises) of seawater pH in total hydrogen ion scale (pH) and associated parameters in the Arabian Sea (AS) and the Bay of Bengal (BoB). During southwest monsoon (SWM), the pH within the 30 to 100 m water column shows the maximum difference between the two basins with BoB pH being lower (up to ~0.

The role of membrane trafficking and retromer complex in Parkinson's and Alzheimer's disease.

Membrane trafficking is a physiological process encompassing different pathways involved in transporting cellular products across cell membranes to specific cell locations via encapsulated vesicles. This process is required for cells to mature and function properly, allowing them to adapt to their surroundings. The retromer complex is a complex composed of nexin proteins and peptides that play a vital role in the endosomal pathway of membrane trafficking.

Cholecalciferol Exhibits no Antibacterial Effect on and : An in vitro Study.

Background: The pleiotropic effect of cholecalciferol (vitamin D) has gained significant momentum and has been explored widely.

Objectives: The study aimed to investigate the antimicrobial effect of cholecalciferol against and .

Methods: An study was performed for the antimicrobial effect of cholecalciferol against and .