Proc Natl Acad Sci U S A
January 2025
Pain impacts billions of people worldwide, but treatment options are limited and have a spectrum of adverse effects. The search for safe and nonaddictive pain treatments has led to a focus on key mediators of nociceptor excitability. Voltage-gated sodium (Nav) channels in the peripheral nervous system-Nav1.
View Article and Find Full Text PDFThe development of granulomas with central necrosis harboring Mycobacterium tuberculosis (Mtb) is the hallmark of human tuberculosis (TB). New anti-TB therapies need to effectively penetrate the cellular and necrotic compartments of these lesions and reach sufficient concentrations to eliminate Mtb. BTZ-043 is a novel antibiotic showing good bactericidal activity in humans in a phase IIa trial.
View Article and Find Full Text PDFObjective: The aim of this study was to assess the prevalence of diabetic retinopathy (DR) and retina screening coverage among people with diabetes in the catchment area of a high-volume eye care organisation in north India.
Design: A population-based cross-sectional study using Rapid Assessment of Avoidable Blindness survey, including the DR module.
Setting: A customised rural district in the catchment of Dr Shroff's Charity Eye Hospital in Uttar Pradesh in north India.
"I see, I forget, I read aloud, I remember, and when I do read purposefully by writing it, I do not forget it." This phenomenon is known as "interoception" and refers to the sensing and interpretation of internal body signals, allowing the brain to communicate with various body systems. Dysfunction in interoception is associated with cardiovascular disorders.
View Article and Find Full Text PDFPatients with pregnancy-related aortic dissections should be transferred to high-volume aortic centers for management. Malperfusion syndromes from acute type A aortic dissections appear to have better outcomes with thoracic endovascular repair before definitive surgical repair.
View Article and Find Full Text PDFCurr Issues Mol Biol
December 2024
Morning-time heart attacks are associated with an ablation in the sleep-time dip in blood pressure, the mechanism of which is unknown. The epigenetic changes are the hallmark of sleep and circadian clock disruption and homocystinuria (HHcy). The homocystinuria causes ablation in the dip in blood pressure during sleep.
View Article and Find Full Text PDFDysfunction of the centrosome, the major microtubule-organizing center of the cell, is implicated in microcephaly. Haploinsufficiency of mixed-lineage leukemia (MLL/KMT2A) protein causes Wiedemann-Steiner syndrome (WSS), a neurodevelopmental disorder associated with microcephaly. However, whether MLL has a function at the centrosome is not clear.
View Article and Find Full Text PDFAntimicrob Agents Chemother
December 2024
The clinical efficacy of combination drug regimens containing the first-generation diarylquinoline (DARQ) bedaquiline in the treatment of multidrug-resistant tuberculosis has validated ATP synthesis as a vulnerable pathway in . New DARQs in clinical development may be even more effective than bedaquiline, including against emerging bedaquiline-resistant strains. Telacebec (T) is a novel cytochrome bc:aa oxidase inhibitor that also inhibits ATP synthesis.
View Article and Find Full Text PDFBackground: Continuous glucose monitoring (CGM) is increasingly popular for managing Type 2 Diabetes Mellitus (T2DM). Many systematic reviews have reported on CGM's effectiveness, but with heterogeneous methodologies and objectives. We aim to conduct an umbrella review (UR) to consolidate a most contemporaneous and comprehensive evidence base comparing CGM with self-monitoring of blood glucose or usual care (SMBG/UC).
View Article and Find Full Text PDFObjective The aim of this study was to assess the knowledge and awareness of guided dentistry among various dental professionals. Materials and methods The study was carried out as a cross-sectional descriptive observational study among dental professionals (students, practitioners, and teaching faculty in academic institutions) in North India. A web-based electronic survey using Google Forms was designed to obtain the responses of participants toward awareness of guided dentistry and its applications in dentistry.
View Article and Find Full Text PDFIndian J Psychol Med
September 2024
In severe mental illness (SMI), such as schizophrenia, rehabilitation begins immediately. Aside from the token economy, there is limited literature on behavioral modification (BM), which is a crucial aspect of rehabilitation for person with severe mental illness (SMI). We demonstrate the implementation and effectiveness of BM for one year in managing behavioral difficulties in a person with SMI.
View Article and Find Full Text PDFIndian J Otolaryngol Head Neck Surg
December 2024
Congenital nasal swellings are commonly encountered in pediatric practice. Differential diagnosis includes dermoid cyst, meningoencephalocele, glioma, benign tumors. Here we discuss 10 cases of nasal dermoid which were studied between January 2022 - December 2022 to obtain clinical data for diagnosis and treatment in pediatric population.
View Article and Find Full Text PDFBackground And Objectives: Despite extensive efforts, the mechanisms underlying pain after axonal injury remain incompletely understood. Pain following corneal refractive surgery offers a valuable human model for investigating trigeminal axonal injury because laser-assisted in situ keratomileusis (LASIK) severs axons of trigeminal ganglion neurons innervating the cornea. While the majority of patients are pain-free shortly after surgery, a minority endure persistent postoperative ocular pain.
View Article and Find Full Text PDFLight-assisted synthesis of ammonia from nitrate and nitrite sources is a sustainable approach to reduce the burden of the energy-intensive Haber-Bosch process. However, poor selectivity and the need for UV-active photocatalysts are the current bottlenecks in the synthesis of ammonia from nitrate and nitrite sources. Herein, we introduce selective visible-light-driven ammonia production from nitrate and nitrite ions with indium phosphide quantum dots (InP QDs) as the photocatalyst.
View Article and Find Full Text PDFTissue Inhibitor of Metalloproteinase-2 (TIMP-2) is part of the tissue inhibitors of the metalloproteinases (TIMPs) family. Its primary function is to regulate the activity of matrix metalloproteinases (MMPs) across various tissues, including those of the reproductive system. This study aimed to quantify the natural levels of TIMP-2 in seminal plasma (SP) and sperm membrane (SM) of bulls, explore potential associations between TIMP-2 levels and semen quality parameters, and examine the relationship between TIMP-2 levels and sperm cryoresistance in bulls.
View Article and Find Full Text PDFObjectives: The aim of this study was to assess recent trends in financial compensation in the field of academic otolaryngology, and distribution based on rank, sex, race/ethnicity, and geographical regions in academic medical centers.
Methods: The AAMC Faculty Salary Survey was used, which collects information for full-time faculty at US academic centers. Financial compensation data for otolaryngology faculty with MD or equivalent degree were collected from 2017 to 2023, stratified by rank, gender, race/ethnicity, and geographical region.
COVID-19 caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), lead to a global health crisis with a spectrum of clinical manifestations. A potentially vulnerable category for SARS-CoV-2 infection was identified in patients with other medical conditions. Intriguingly, parallels exist between COVID-19 and cancer at the pathophysiological level, suggesting a possible connection between them.
View Article and Find Full Text PDFPatients with Alzheimer's disease and related dementia (ADRD) are faced with a formidable challenge of focal amyloid deposits and cerebral amyloid angiopathy (CAA). The treatment of amyloid deposits in ADRD by targeting only oxidative stress, inflammation and hyperlipidemia has not yielded significant positive clinical outcomes. The chronic high-fat diet (HFD), or gut dysbiosis, is one of the major contributors of ADRD in part by disrupted transport, epigenetic DNMT1 and the folate 1-carbon metabolism (FOCM) cycle, i.
View Article and Find Full Text PDFIn a completely edentulous situation, providing a fixed hybrid prosthesis with the support of dental implants could be one of the viable treatment options. Such type of hybrid prosthesis is fabricated by applying the heat-cured polymerized resin over the metal framework and screwing the complete assembly into the implants. The objective of this case report is to illustrate the rehabilitation of the form, function, and esthetics of an atrophied upper maxillary arch by utilizing an implant-supported hybrid prosthesis.
View Article and Find Full Text PDFIntroduction: Meta-analysis shows that home tele-monitoring (HTM) improves glycaemic control in patients with type-2 diabetes mellitus (T2DM) up to 12 months, but their health outcomes after HTM cessation remains unclear. This study aimed to determine the health outcomes of these patients 18 months after completing 6 months of HTM, compared to standard care.
Methods: Patients with T2DM were enrolled in an open-labelled randomised controlled trial, aged 26 to 65 years, and suboptimal glycaemic control (HbA1c = 7.