Characterization of differentially regulated carboxypeptidase (metallopeptidase M32) protein in Miltefosine resistant Leishmania donovani parasites.

Introduction: Carboxypeptidase, a member of the metallopeptidase M32 family, catalyses the C-terminal hydrolysis of a variety of peptides and proteins in the presence of metal ions.

Objective: To characterize Leishmania donovani carboxypeptidase (LdCP) in miltefosine (MIL) drug-resistant parasites.

Methods: We performed the MTT assay and cell cycle analysis to confirm the MIL resistance of clinical isolates.

Measuring Meiotic Recombination Frequency in Schizosaccharomyces pombe Using an Engineered Genetic Interval.

The fission yeast Schizosaccharomyces pombe has been used to elucidate meiotic recombination mechanisms for decades. Alongside the budding yeast Saccharomyces cerevisiae, research employing fission yeast has been instrumental in advancing our knowledge of double-stranded DNA break (DSB) formation and repair during meiosis. Genetic recombination assays are the workhorses of gene conversion and crossover frequency analysis; these have been employed to investigate cis and trans determinants of meiotic recombination.

Hypoactive Delirium: A Rare Manifestation of Scrub Typhus.

Scrub typhus continues to pose a significant threat to life, manifesting in a spectrum that ranges from mild, non-specific febrile illness to severe multi-organ dysfunction. Although neuropsychiatric symptoms are rare in cases of scrub typhus, we present a unique case involving a 60-year-old male who initially exhibited fever and headache, subsequently developing neuropsychiatric symptoms on the third day of hospitalization. Following the exclusion of prevalent metabolic, autoimmune, and infectious conditions, he was diagnosed with hypoactive delirium associated with scrub typhus.

Prevalence of Oral Mucosal Variations in Healthy Elderly Individuals of Taxila City, Pakistan.

Background and objectives Oral mucosal variations, though significant in the aging population, remain under-researched regarding their prevalence and characteristics in local Pakistani population. This study aimed to investigate the prevalence of normal oral mucosal variations in the elderly population, providing insights to aid clinicians and researchers. Methodology This cross-sectional, observational, descriptive study was conducted over four months, from December 2023 to March 2024, in the Department of Oral Medicine at HITEC Institute of Medical Sciences (IMS) Dental College, Taxila, Pakistan.

A Comprehensive Review and Androgen Deprivation Therapy and Its Impact on Alzheimer's Disease Risk in Older Men with Prostate Cancer.

Prostate cancer (PCa) is one of the most prevalent malignancies affecting males worldwide. Despite reductions in mortality rates due to advances in early identification and treatment methods, PCa remains a major health concern. Recent research has shed light on a possible link between PCa and Alzheimer's disease (AD), which is a significant neurological ailment that affects older males all over the world.

Clinical Algorithm for the Management of Ipsilateral Proximal and Shaft Femur Fractures Using Single or Dual Implants.

Purpose of the study The current study had two goals: first, it compared the radiological and functional results of the ipsilateral shaft and proximal femur fractures treated by using two different methods, i.e., single implant vs dual implants.

Candida auris undergoes adhesin-dependent and -independent cellular aggregation.

Candida auris is a fungal pathogen of humans responsible for nosocomial infections with high mortality rates. High levels of resistance to antifungal drugs and environmental persistence mean these infections are difficult to treat and eradicate from a healthcare setting. Understanding the life cycle and the genetics of this fungus underpinning clinically relevant traits, such as antifungal resistance and virulence, is of the utmost importance to develop novel treatments and therapies.

Unveiling a Rare Side Effect: A Report of a Unique Case of Second-Degree Type 2 Sinoatrial Node Exit Block Induced by Adenosine Infusion.

Adenosine is a widely used pharmacologic agent in the field of cardiology, predominantly for the termination of supraventricular tachycardias and diagnostic purposes. Most of the side effects are short-lasting due to its very short half-life. Fatal complications of adenosine are rare but can include ventricular fibrillation, ventricular tachycardia, and asystole.

The Efficacy and Safety of High Dose (10 mg) of Desloratadine (Dazit® 10) in the Treatment of Chronic Spontaneous Urticaria in India: A Phase III, Multicentric, Open-Label, Single-Arm Study.

Background: Chronic spontaneous urticaria (CSU) is a debilitating affliction that affects diverse quality of life (QoL) parameters such as sleep, self-esteem, and daily activities. Second-generation antihistamines, such as desloratadine, are more effective and safer in managing CSU. Desloratadine is a nonsedating, potent, and highly selective H1 receptor antagonist.

Impact of cartridge-based nucleic acid amplification test (CBNAAT) introduction on the detection of pulmonary and extra-pulmonary tuberculosis in Bhubaneswar, Odisha.

Background: Compared to conventional microscopy, the cartridge-based nucleic acid amplification test (CBNAAT, Xpert MTB/RIF, Cepheid, USA) has the dual advantage of higher sensitivity to detect Mycobacterium tuberculosis (M. tb), and the ability to detect rifampicin resistance.

Aim: To evaluate the impact of the CBNAAT on the detection of pulmonary and extra-pulmonary tuberculosis from private and public healthcare facilities in Bhubaneswar, Odisha.

One advantageous reflection of iron metabolism in context of normal physiology and pathological phases.

Purpose (background): The presented review is an updating of Iron metabolism in context of normal physiology and pathological phases. Iron is one of the vital elements in humans and associated into proteins as a component of heme (e.g.

Unilateral Diffuse Alveolar Hemorrhage as an Initial Presentation of Microscopic Polyangiitis.

Diffuse alveolar hemorrhage (DAH) is a life-threatening condition due to widespread damage to small pulmonary vessels commonly caused by systemic vasculitis. Alveolar involvement is typically multi-lobar and bilateral. It frequently presents as bilateral diffuse airspace opacities on chest imaging.

A Case of Bradycardia-Induced Torsades De Pointes in a Patient Presenting to the Emergency Room With Cardiac Arrest.

Torsades de pointes (TdP) is a less common type of ventricular tachycardia (VT) characterized by polymorphic VT of changing amplitude and characteristic twists around the isoelectric baseline. It is almost always associated with QT interval prolongation. Unless immediately intervened, it can lead to ventricular fibrillation followed by cardiac arrest.

Kite String (Manjha) Injuries Among Children: Single Center Experience Over Four Years.

We reviewed hospital records for kite-string injuries among children over four years (2017-2022). Of 42 affected children, mortality was 9.5%.

Study of Involuntary Limb Movements as a Presenting Feature in Nonketotic Hyperglycemia.

Background Hyperglycaemia can rarely manifest as hemichorea/hemiballismus, which subsides with adequate control of blood sugar. Our study accounted for patients with abnormal, involuntary limb movements with high blood sugar, excluding other conditions leading to or mimicking such a clinical appearance. It is very important to identify such patients as chorea secondary to an underlying etiology like hyperglycemia, which can be cured.

Correction: SARS-CoV-2 Mutations Responsible for Immune Evasion Leading to Breakthrough Infection.

[This corrects the article DOI: 10.7759/cureus.29544.

An Immunohistochemical Study of Proliferation of Human Fetal Heart Cardiomyocyte With Phospho-Histone H3 Antibody.

The rapid proliferation of cardiomyocytes in mammals occurs during fetal life. But in postnatal life, this capacity of proliferation is reduced or lost as they exit the cell cycle. However, the cardiomyocytes don't show the same activity for different species.

Gendered Pattern and Predictors of Tobacco use in India: Evidence from the Second Round of Global adult Tobacco Survey.

Background: India has completed the second round of the Global Adult Tobacco Survey (GATS) to monitor adult tobacco use and progress in tobacco control efforts. This study assesses the gendered pattern of tobacco use and its predictors in the second rounds of GATS.

Material And Methods: Publicly available GATS-2 (2016-2017) data was analyzed which contains self-reported tobacco use information of ≥15 years Indians ( = 74,037).

Comparative Evaluation of Dentinal Defects After Root Canal Preparation Using Various Nickel Titanium Files: An In Vitro Study.

Aim: This study set out to compare the damage done to dentin by three distinct titanium file brands - the Hyflex EDM, the ProTaper Next, and the Waveone Gold Nickel - in order to draw conclusions about which one is the most effective.

Materials And Methods: Forty-first premolars in the mandible with straight canals and single roots were instrumented using Hyflex EDM, Waveone Gold, and Protaper Next. Dentinal flaws after endodontic treatment were studied by sectioning specimens using a hard tissue microtome and analyzing them under a stereomicroscope.

Prevalence of Organ-Specific Autoimmunity in Patients With Type 1 Diabetes Mellitus.

Introduction: Type 1 diabetes mellitus (T1DM) is associated with other autoimmune disorders that are characterized by presence of organ-specific autoantibodies. The present study was undertaken to assess the prevalence of organ-specific autoantibodies among newly diagnosed T1DM subjects of India and to study its relationship with glutamic acid decarboxylase antibody (GADA). We also compared the clinical and biochemical parameters in GADA-positive and -negative T1DM subjects.