Isolated Shoulder Weakness as a Manifestation of Acute Ischemic Stroke: A Rare Presentation.

There is somatotopic organization of body in motor and sensory cortex of brain. Distal parts of a limb have a much larger area of presentation as compared to proximal parts. So, isolated distal hand muscle weakness as a manifestation of stroke is not so uncommon, but isolated shoulder muscle weakness as a manifestation of stroke is very rare.

Sexual Dimorphism in the Immunometabolic Role of Gpr183 in Mice.

Context: Excessive eating and intake of a Western diet negatively affect the intestinal immune system, resulting in compromised glucose homeostasis and lower gut bacterial diversity. The G protein-coupled receptor GPR183 regulates immune cell migration and intestinal immune response and has been associated with tuberculosis, type 1 diabetes, and inflammatory bowel diseases.

Objective: We hypothesized that with these implications, GPR183 has an important immunometabolic role and investigated this using a global Gpr183 knockout mouse model.

Cognitive behavioral therapy-enhanced through videoconferencing for night eating syndrome, binge-eating disorder and comorbid insomnia: a Case Report.

Background: Both night-eating syndrome and binge-eating disorder are characterized by episodes of excessive food consumption, significant distress, and functional impairment related to maladaptive eating behaviors. Both types of eating disorders are associated with poorer sleep quality. Cognitive behavioral therapy has demonstrated good outcomes for binge-eating disorder; however, it is unknown if it is effective for night-eating syndrome and comorbid insomnia.

Unveiling the complex interplay between gut microbiota and polycystic ovary syndrome: A narrative review.

Background & Aim: Polycystic Ovary Syndrome (PCOS) is a complex endocrine disorder that affects women throughout their reproductive age and characterised via polycystic ovaries, hyperandrogenism, and irregular menstruation. There is rising evidence that the pathophysiology of PCOS is significantly affected via the gut microbiota and its metabolic products.

Methods: This narrative review synthesizes current literature exploring the relationship between gut microbiota and PCOS.

Mannich reaction mediated derivatization of chromones and their biological evaluations as putative multipotent ligands for the treatment of Alzheimer's disease.

Alzheimer's disease (AD) is a complex neurological disorder and multiple pathways are associated with its pathology. Currently available single-targeting drugs are found to be ineffective for the treatment of AD, and most of these drugs provide symptomatic relief. The multi-target directed ligand strategy is proposed as an effective approach for the treatment of AD.

Charting the metabolic biogeography of the colorectum in cancer: challenging the right sided versus left sided classification.

Objective: Colorectal cancer (CRC) is conventionally classified as right sided, left sided, and rectal cancer. Clinicopathological, molecular features and risk factors do not change abruptly along the colorectum, and variations exist even within the refined subsites, which may contribute to inconsistencies in the identification of clinically relevant CRC biomarkers. We generated a CRC metabolome map to describe the association between metabolites, diagnostic and survival heterogeneity in cancers of different subsites of the colorectum.

Characteristics Associated with Successful Residency Match in General Surgery.

Objective: To evaluate characteristics of matched and unmatched general surgery residency (GSR) applicants.

Background: Given the recent change of the United States Medical Licensing Exam Step 1 grading to pass/fail, understanding the factors that influence GSR match success is integral to identifying potential interventions to improve match rates for diverse medical students.

Methods: Retrospective review of GSR National Residency Matching Program (NRMP) applicant and Accreditation Council for Graduate Medical Education (ACGME) active resident data between 2011 and 2022.

Promoting Collaborative Scholarship During the COVID-19 Pandemic Through an Innovative COVID-19 Data Explorer and Repository at Yale School of Medicine: Development and Usability Study.

Background: The COVID-19 pandemic sparked a surge of research publications spanning epidemiology, basic science, and clinical science. Thanks to the digital revolution, large data sets are now accessible, which also enables real-time epidemic tracking. However, despite this, academic faculty and their trainees have been struggling to access comprehensive clinical data.

Management of Allergic Rhinitis in the United Arab Emirates: Expert Consensus Recommendations on Allergen Immunotherapy.

Allergic rhinitis (AR) is a chronic inflammatory condition of the upper airways caused by a type I hypersensitivity reaction triggered by environmental allergens. AR is associated with significant morbidity and affects patients' quality of life, emotional well-being, productivity, and cognitive functioning. As AR prevalence and morbidity have increased significantly worldwide, similar observations have been noted in the United Arab Emirates (UAE) with AR becoming a potential public health issue.

Phenylstyrylpyrimidine derivatives as potential multipotent therapeutics for Alzheimer's disease.

Alzheimer's disease (AD) is a multifactorial neurological disorder that affects millions of people worldwide. Despite extensive research efforts, there are currently no effective disease-modifying therapeutics available for the complete cure of AD. In the current study, we have designed and synthesized a series of phenyl-styryl-pyrimidine derivatives as potential multifunctional agents against different targets of AD.

Medical Student Mentorship for Undergraduate Students Underrepresented in Medicine Improves Confidence and Knowledge About Medical School Application.

Purpose Applying to medical school is accompanied by significant barriers to prospective applicants. Students who are underrepresented in medicine (URiM) may face additional barriers. We created a mentorship program to pair pre-medical URiM students with medical student mentors.

Caregivers' Perspective on Successful Health Care Transition Outcomes for Adolescents and Young Adults With Special Health Care Needs.

Purpose: There is limited caregiver-reported evidence determining health care transition (HCT) outcomes for their adolescents/young adults with special health care needs (AYA-SHCN). A subcommittee of the International and Interdisciplinary Healthcare Transition Research Consortium aimed to identify multidimensional outcomes of a successful HCT among AYA-SHCN based on parents/caregivers' perspectives.

Methods: After literature review and expert interviews, a three-stage Delphi process identified HCT outcomes based on parents/caregivers' perspectives.

Impact of Western Diet on Enterohemorrhagic Colonization in the Human Mucosal Artificial Colon as Mediated by Gut Microbiota.

Enterohemorrhagic (EHEC) is a major food-borne pathogen that causes human disease ranging from diarrhea to life-threatening complications. Accumulating evidence demonstrates that the Western diet enhances the susceptibility to enteric infection in mice, but the effect of diet on EHEC colonization and the role of human gut microbiota remains unknown. Our research aimed to investigate the effects of a Standard versus a Western diet on EHEC colonization in the human Mucosal ARtificial COLon (M-ARCOL) and the associated changes in the gut microbiota composition and activities.

Public Health System's Preparedness to Address Polycystic Ovarian Syndrome: A Rapid Assessment Survey of Health-care Providers in India.

Background: Polycystic ovarian syndrome (PCOS) is one of the most common endocrine disorders largely affecting women of reproductive age group.

Objectives: This study aimed to understand the Indian public health-care systems' preparedness in addressing PCOS.

Materials And Methods: A multicentric rapid assessment cross-sectional study was undertaken among 173 health-care providers serving across various public health-care facilities in India.

Unveiling the Role of Artificial Intelligence (AI) in Polycystic Ovary Syndrome (PCOS) Diagnosis: A Comprehensive Review.

Polycystic Ovary Syndrome (PCOS) is one of the most widespread endocrine and metabolic disorders affecting women of reproductive age. Major symptoms include hyperandrogenism, polycystic ovary, irregular menstruation cycle, excessive hair growth, etc., which sometimes may lead to more severe complications like infertility, pregnancy complications and other co-morbidities such as diabetes, hypertension, sleep apnea, etc.

Mechanistic Evaluation of miRNAs and Their Targeted Genes in the Pathogenesis and Therapeutics of Parkinson's Disease.

MicroRNA (miRNA) are usually 18-25 nucleotides long non-coding RNA targeting post-transcriptional regulation of genes involved in various biological processes. The function of miRNA is essential for maintaining a homeostatic cellular condition, regulating autophagy, cellular motility, and inflammation. Dysregulation of miRNA is responsible for multiple disorders, including neurodegeneration, which has emerged as a severe problem in recent times and has verified itself as a life-threatening condition that can be understood by the continuous destruction of neurons affecting various cognitive and motor functions.

Plasticity-Induced Effects of Theta Burst Transcranial Ultrasound Stimulation in Parkinson's Disease.

Background: Low-intensity transcranial ultrasound stimulation (TUS) is a noninvasive brain stimulation (NIBS) technique with high spatial specificity. Previous studies showed that TUS delivered in a theta burst pattern (tbTUS) increased motor cortex (MI) excitability up to 30 minutes due to long-term potentiation (LTP)-like plasticity. Studies using other forms of NIBS suggested that cortical plasticity may be impaired in patients with Parkinson's disease (PD).

Predicting the Predicted: A Comparison of Machine Learning-Based Collision Cross-Section Prediction Models for Small Molecules.

The application of machine learning (ML) to -omics research is growing at an exponential rate owing to the increasing availability of large amounts of data for model training. Specifically, in metabolomics, ML has enabled the prediction of tandem mass spectrometry and retention time data. More recently, due to the advent of ion mobility, new ML models have been introduced for collision cross-section (CCS) prediction, but those have been trained with different and relatively small data sets covering a few thousands of small molecules, which hampers their systematic comparison.

Comparative effectiveness of denosumab vs alendronate among postmenopausal women with osteoporosis.

Although clinical trials have shown that denosumab significantly increases bone mineral density at key skeletal sites more than oral bisphosphonates, evidence is lacking from head-to-head randomized trials evaluating fracture outcomes. This retrospective cohort study uses administrative claims data from Medicare fee-for service beneficiaries to evaluate the comparative effectiveness of denosumab vs alendronate in reducing fracture risk among women with PMO in the US. Women with PMO ≥ 66 yr of age with no prior history of osteoporosis treatment, who initiated denosumab (n = 89 115) or alendronate (n = 389 536) from 2012 to 2018, were followed from treatment initiation until the first of a specific fracture outcome, treatment discontinuation or switch, end of study (December 31, 2019), or other censoring criteria.

Adropin may regulate ovarian functions by improving antioxidant potential in adult mouse.

The corpus luteum (CL) is a temporary endocrine gland that synthesizes progesterone. The luteal progesterone plays a central role in the regulation of the estrous cycle as well as the implantation and maintenance of pregnancy. Our previous study showed the expression of adropin and its receptor, GPR19, in the luteal cells and its significant role in luteinization.

Hydrazone-containing organotin(IV) complexes: synthesis, characterization, antimicrobial, antioxidant activity and molecular-docking studies.

The diorganotin(IV) complexes (5-20) were synthesized in the present research from 4-fluorophenoxyacetic hydrazide and salicylaldehyde derivatives-based hydrazone ligands (1-4) to get an effective biological agent to combat microbial and oxidant deformities. Numerous spectral techniques such as (H, C, Sn) NMR, UV-Vis, IR, and mass spectrometry were executed to illuminate the composition of complexes. These techniques ascertained tridentate chelation of hydrazone ligands with tin metal through enolic, phenolic oxygens and imine nitrogen, revealing pentacoordinated geometry of the complexes.