The impact of mercury exposure on male reproduction: Mechanistic insights.

Mercury is a pervasive environmental toxin with significant negative effects on human health. In occupational settings, incidents such as the Minamata and Niigata disease in Japan and the large-scale methylmercury poisoning in Iraq have highlighted the severe health impacts of mercury exposure. It is widely accepted that all forms of mercury including methylmercury and mercuric chloride have the potential to induce toxic effects in mammals, and there is increasing concern about the impact of environmentally relevant levels of mercury on reproductive functions.

Sarcoptic mange in domestic rabbits: Pathogenesis, impact, and control strategies.

This review article provides an in-depth examination of sarcoptic mange in domestic rabbits (Oryctolagus cuniculus), a widespread and highly contagious dermatological condition caused by Sarcoptes scabiei var. cuniculi mites. Sarcoptic mange poses significant health risks to rabbits and can lead to severe economic losses in commercial rabbit farming due to decreased productivity, inferior leather quality, and increased mortality rates.

A Prospective Study on Gait Impairment in Patients With Symptomatic Lumbar Canal Stenosis and Impact of Surgical Intervention on Gait Function.

Study Design: Prospective observational cohort study.

Objective: To analyze the effect of decompression surgery on gait characteristics in patients with stenosis. Also, to test the hypothesis that patient-reported functional outcomes and gait parameters (spatiotemporal, kinetic, and kinematic measures) will improve postoperatively and achieve normal values when compared with matched healthy controls.

Effect of Supervised Yogic Intervention on Pain Status, Flexibility, and Corticomotor Excitability in Fibromyalgia Patients: A Unique Case Report.

Fibromyalgia is an idiopathic chronic widespread pain syndrome marked with specified tender points. There is no permanent cure of the disease. A 50-year-old man and his 49-year-old wife suffered from widespread pain, morning stiffness, sleep problems, and fatigue with complaints of brain fogging and forgetfulness from the past 13 and 26 years, respectively.

Repetitive Transcranial Magnetic Stimulation of the Dorsolateral Prefrontal Cortex for Phantom Limb Pain.

Background: Phantom limb pain (PLP) is a prevalent and distressing occurrence in 60-80% of individuals who have undergone amputations. Recent research underscores the significance of maladaptive cortical plasticity in the genesis of PLP, emphasizing the importance of targeting cortical areas for therapeutic interventions. Repetitive transcranial magnetic stimulation (rTMS), a noninvasive tool for cortical stimulation, demonstrates effectiveness in treating various chronic pain conditions of neuropathic origin.

Comparison of inflammatory markers in low-pressure pneumoperitoneum with deep neuromuscular block versus standard pressure pneumoperitoneum among patients undergoing laparoscopic cholecystectomy for gallstone disease: a randomized control trial.

Background: Low-pressure pneumoperitoneum (LPP) is an attempt to improve laparoscopic surgery. Lower pressure causes lesser inflammation and better hemodynamics. There is a lack of literature comparing inflammatory markers in LPP with deep NMB to standard pressure pneumoperitoneum (SPP) with moderate NMB in laparoscopic cholecystectomy.

Lead and calcium crosstalk tempted acrosome damage and hyperpolarization of spermatozoa: signaling and ultra-structural evidences.

Background: Exposure of humans and animals to heavy metals is increasing day-by-day; thus, lead even today remains of significant public health concern. According to CDC, blood lead reference value (BLRV) ranges from 3.5 µg/dl to 5 μg/dl in adults.

Does the peroral chromium administration in young Hariana calves reduce the risk of calf diarrhea by ameliorating insulin response, lactose intolerance, antioxidant status, and immune response?

Background: The reduction in insulin sensitivity during rumen development may predispose dairy calves towards lactose intolerance, which could be the reason behind neonatal calf diarrhea (NCD). Chromium (Cr) results in a range of effects when fed to ruminants, but most studies have shown improved insulin sensitivity. The aim of this study was to determine the effect of Cr supplementation on insulin sensitivity, lactose intolerance, diarrhoea and antioxidant, and immune response in young Hariana calves.

Developing precision agriculture using data augmentation framework for automatic identification of castor insect pests.

Castor ( L.) is an important nonedible industrial crop that produces oil, which is used in the production of medicines, lubricants, and other products. However, the quality and quantity of castor oil are critical factors that can be degraded by various insect pest attacks.

Dietary Chromium Picolinate Supplementation Improves Glucose Utilization in Transition Calf by Ameliorating Insulin Response.

The decrease in insulin sensitivity during the transition of preruminant calves into ruminant animals is the common denominator. Meanwhile, this adaptation predisposes dairy calves towards various health issues and metabolic disorders that occur in later life. Chromium (Cr) has been shown to potentiate insulin functioning and is thereby helpful in reducing the risk of these metabolic disorders.

Assessment of Physical Disability After Three Months in Patients Recovered From COVID-19: A Cross-Sectional Study.

Purpose: This study was done to assess the extent of disability in coronavirus disease 2019 (COVID-19) survivors using the World Health Organization Disability Assessment Schedule 2.0 (WHODAS 2.0).

Collapsed mitochondrial cristae in goat spermatozoa due to mercury result in lethality and compromised motility along with altered kinematic patterns.

Earlier we have reported mercury-induced alterations in functional dynamics of buck spermatozoa through free radicals-mediated oxidative stress and spontaneous acrosome reaction. Based on our earlier findings, we aimed to investigate the effect of mercury exposure on motility, kinematic patterns, DNA damage, apoptosis and ultra-structural alterations in goat spermatozoa following in vitro exposure to different concentrations (0.031-1.

Effect of Mindfulness Meditation on Intraocular Pressure and Trabecular Meshwork Gene Expression: A Randomized Controlled Trial.

Purpose: To evaluate the effect of mindfulness meditation (MM) on intraocular pressure (IOP) and trabecular meshwork (TM) gene expression in patients with medically uncontrolled primary open angle glaucoma (POAG).

Design: Parallel arm, single-masked, randomized controlled trial.

Methods: Sixty POAG patients with IOP ≥21 mm Hg taking maximal topical medication and scheduled for trabeculectomy were included in this study at a tertiary eye care center in India.

Smart diagnostics devices through artificial intelligence and mechanobiological approaches.

The present work illustrates the promising intervention of smart diagnostics devices through artificial intelligence (AI) and mechanobiological approaches in health care practices. The artificial intelligence and mechanobiological approaches in diagnostics widen the scope for point of care techniques for the timely revealing of diseases by understanding the biomechanical properties of the tissue of interest. Smart diagnostic device senses the physical parameters due to change in mechanical, biological, and luidic properties of the cells and to control these changes, supply the necessary drugs immediately using AI techniques.

Mercury-Induced Inhibition of Tyrosine Phosphorylation of Sperm Proteins and Altered Functional Dynamics of Buck Spermatozoa: an In Vitro Study.

Present study was undertaken on buck spermatozoa to investigate the effect of mercuric chloride on functional dynamics of buck spermatozoa. Four different concentrations (0.031, 0.

Diagnostic accuracy of multidetector computed tomography scan in mediastinal masses assuming histopathological findings as gold standard.

Purpose: Aim of the study was to: 1) present MDCT characteristics of different mediastinal mass lesions, 2) estimate proportion of benign and malignant mediastinal mass lesions based on MDCT findings, and 3) find out the diagnostic accuracy with sensitivity, specificity, positive predictive value, and negative predictive value of MDCT in mediastinal mass lesions assuming histopathology as gold standard.

Material And Methods: This study was an analysis of 60 patients who underwent MDCT scan for characterisation of mediastinal mass lesion, and subsequently imaging findings were verified with pathological diagnosis.

Results: Out of 60 patients 65% were malignant and 35% were benign.

Extra and intracellular calcium signaling pathway(s) differentially regulate histamine-induced myometrial contractions during early and mid-pregnancy stages in buffaloes (Bubalus bubalis).

This study examines the differential role of calcium signaling pathway(s) in histamine-induced uterotonic action during early and mid-pregnancy stages in buffaloes. Compared to mid pregnancy, tonic contraction, amplitude and mean-integral tension were significantly increased by histamine to produce myometrial contraction during early pregnancy with small effects on phasic contraction and frequency. Although uterotonic action of histamine during both stages of pregnancy is sensitive to nifedipine (a L-type Ca channels blocker) and NNC55-0396 (T-type Ca channels blocker), the role of extracellular calcium seems to be more significant during mid-pregnancy as in this stage histamine produced only 9.

MnFe O Nanocrystals Wrapped in a Porous Organic Polymer: A Designed Architecture for Water-Splitting Photocatalysis.

A novel MnFe O -porous organic polymer (POP) nanocomposite was synthesized by a facile hydrothermal method and using the highly cross-linked N-rich benzene-benzylamine POP. The nanocomposite presented highly efficient photocatalytic performance in the hydrogen evolution reaction (HER) from pure water without addition of any sacrificial agent under one AM 1.5 G sunlight illumination.

Lead Modulates Calcium Entry and Beta-Adrenoceptors Signaling to Produce Myometrial Relaxation in Rats.

Modulation of myometrial spontaneity by lead acetate trihydrate (Pb) and its regulatory pathways were studied in estrogenized rats. Isometric tension in myometrial strips under a resting tension of 1 g was measured using data acquisition system-based physiograph and Lab Chart Pro v7.3.

Impact of Sleeve Gastrectomy on Type 2 Diabetes Mellitus, Gastric Emptying Time, Glucagon-Like Peptide 1 (GLP-1), Ghrelin and Leptin in Non-morbidly Obese Subjects with BMI 30-35.0 kg/m: a Prospective Study.

Background: The study was conducted to evaluate the impact of laparoscopic sleeve gastrectomy (LSG) on type 2 diabetes mellitus (T2DM) in patients with a body mass index (BMI) of 30.0-35.0 kg/m.

A Rare Case of Multiple Myeloma Presenting As Lytic Lesion of the Rib.

Multiple Myeloma (MM) is a disease which results from malignant proliferation of plasma cells. It is commonly encountered in elderly patients. Diffuse bony lesions are the most frequent thoracic involvement with MM.

Lead-induced adverse effects on the reproductive system of rats with particular reference to histopathological changes in uterus.

Objectives: This study was undertaken to elucidate the adverse effect of lead on female reproductive system following in vivo exposure in rats.

Materials And Methods: Animals of Group II, III and IV received lead acetate in drinking water (30, 100 and 300 ppm, respectively) for 28 days whereas Group I served as control. Lead levels in digested blood and bone samples were measured using atomic absorption spectrophotometer.

Calcium influx and release mechanism(s) in histamine-induced myometrial contraction in buffaloes.

The present study was undertaken to characterize the presence of histamine H1R using molecular biology tools and unravel the influx and release mechanism(s) involved in calcium signalling cascades in histamine-induced myometrial contraction in buffaloes. The presence of H1R mRNA transcript and immunoreactive membrane protein in buffalo myometrium was confirmed by RT-PCR and Western blot analysis. Further, histamine produced concentration-dependent (1nM-10μM) contraction in buffalo myometrium with a potency of 7.