The immune system is essential for the defense against infections and is critically implicated in various disorders, including immunodeficiency, autoimmunity, inflammation and cancer. The current study includes a new design of palmitoylated derivatives of thioglycolic acids (PTGAs) capable of triggering innate immune responses. The new series were accessible through a three-step synthetic route, including N-palmitoylation, Claisen-Schmidt condensation and thia-Michael addition.
View Article and Find Full Text PDFIndoxyl sulfate (IS) is one of the most potent uraemic toxins involved in the progression of chronic kidney disease (CKD) through the induction of inflammation and oxidative stress. This study assessed the potential benefits of reducing IS concentrations through dialysis treatment to improve renal function, inflammation, and oxidative stress. A prospective, observational cohort study of 50 patients with CKD undergoing dialysis treatment was conducted.
View Article and Find Full Text PDFThe risk of developing cardiovascular disease (CVD) escalates in women during menopause, which is associated with increased vascular endothelial dysfunction, arterial stiffness, and vascular remodeling. Meanwhile, curcumin has been demonstrated to enhance vascular function and structure in various studies. Therefore, this study systematically reviewed the recent literature regarding the potential role of curcumin in modulating vascular function and structure during menopause.
View Article and Find Full Text PDFThis review aims to provide a detailed understanding of the current evidence on () and its potential therapeutic role in central nervous system (CNS) disorders. CNS disorders encompass a wide range of disorders affecting the brain and spinal cord, leading to various neurological, cognitive and psychiatric impairments. In recent years, natural products have emerged as potential neuroprotective agents for the treatment of CNS disorders due to their outstanding bioactivity and favourable safety profile.
View Article and Find Full Text PDFThis study aims to investigate the effect of a supraphysiological dose of testosterone on the levels of sex steroid hormones and the expression and distribution of sex steroid receptors in the uterus during the endometrial receptivity development period. In this study, adult female Sprague-Dawley rats ( = 24) were subcutaneously administered 1 mg/kg/day of testosterone alone or in combination with the inhibitors (finasteride or anastrozole or both) from day 1 to day 3 post-coitus, while a group of six untreated rats served as a control group. The rats were sacrificed on the evening of post-coital day 4 of to measure sex steroid hormone levels by ELISA.
View Article and Find Full Text PDFThe potential maternal and foetal toxicity resulting from exposure to xylene at or below the allowable limit of 100 ppm during gestation is not thoroughly studied. The aim of this study was to investigate maternal and foetal outcomes following prenatal exposure to xylene during organogenesis. Pregnant Sprague Dawley (SD) rats were administered intraperitoneal (IP) corn oil (vehicle), 100, 500, and 1000 parts per million (ppm) of xylene from gestational day (GD) 6 until GD17.
View Article and Find Full Text PDFBackground: Psoriasis is a chronic autoimmune disease with longtime activity and multisystem affection. Nailfold capillaroscopy (NC) is a simple noninvasive microscopic tool useful for identification of nailfold microvasculopathy.
Objective: The present study aimed to compare NC findings in patients with psoriasis vulgaris (PsV) and psoriatic arthritis (PsA) with different clinical domains.
Aim: Injectable platelet-rich fibrin (I-PRF), a second-generation platelet concentrate, is widely used to enhance soft and hard tissue healing alone or in combination with biomaterials, relying on its harboring of various pivotal growth/differentiation factors. This randomized trial assessed the effect of clindamycin (CLN) augmented injectable platelet-rich fibrin (I-PRF) with modified minimally invasive surgical technique (M-MIST) versus I-PRF alone with M-MIST on the clinical and radiographic parameters in the management of periodontal intra-bony defects in patients with stage-III grade B periodontitis.
Methods: This is a 9-month parallel-grouped, two arm, double-blinded, randomized controlled trial (RCT) that included 28 patients (n = 28) with stage-III grade B periodontitis, who were allocated randomly to test- (CLN/I-PRF + M-MIST, 50 μL of CLN per 1 mL of I-PRF; n = 14) or control-group (I-PRF + M-MIST; n = 14).
The urgent need for efficient and accurate automated screening tools for COVID-19 detection has led to research efforts exploring various approaches. In this study, we present pioneering research on COVID-19 detection using a hybrid model that combines convolutional neural networks (CNN) with a bi-directional long short-term memory (Bi-LSTM) network, in conjunction with fiber optic data for SARS-CoV-2 Immunoglobulin G (IgG) antibodies. Our research introduces a comprehensive data preprocessing pipeline and evaluates the performance of four different deep learning (DL) algorithms: CNN, CNN-RNN, BiLSTM, and CNN-BiLSTM, in classifying samples as positive or negative for the COVID-19 virus.
View Article and Find Full Text PDFGlobally, Campylobacter spp. are responsible for most cases of bacterial gastrointestinal infections in humans and although rare, extraintestinal Campylobacter infections have been described. A 2-yearold neutropenic girl with underlying precursor B-cell acute lymphoblastic leukemia presented with a 3-day history of diarrhea.
View Article and Find Full Text PDFVibrio vulnificus is a halophilic gram-negative bacillus that can cause fulminant septicaemia in immunocompromised patients. A 67-year-old man who was immunosuppressed as a result of cytotoxic chemotherapy presented with a brief history of fever, lethargy, myalgia, and reduced oral intake. He had recently travelled to the beach to consume seafood.
View Article and Find Full Text PDFThe increasing problem of antibiotic resistance in bacteria leads to an urgent need for new antimicrobial agents. Alternative treatments for bacterial infections need to be explored to tackle this issue. Plant-based substances are emerging as promising options.
View Article and Find Full Text PDFBackground: A logbook system is essential to ensure standardized competency in medical education. This survey will provide the first overview of our current logbook and can serve as an initial proposal for improvement to a more relevant and valuable tool to assess our postgraduate training programme.
Methods: This survey was conducted among all Universiti Kebangsaan Malaysia (UKM) anaesthetic trainees.
Imidacloprid (IMI) is a commonly used new-generation pesticide that has numerous harmful effects on non-targeted organisms, including animals. This study analysed both the adverse effects on the pancreas following oral consumption of imidacloprid neonicotinoids (45 mg/kg daily for 30 days) and the potential protective effects of lycopene (LYC) administration (10 mg/kg/day for 30 days) with IMI exposure in male Sprague-Dawley rats. The apoptotic, pyroptotic, inflammatory, oxidative stress, and endoplasmic reticulum stress biomarkers were evaluated, along with the histopathological alterations.
View Article and Find Full Text PDFInt J Biol Macromol
September 2024
This study investigates the synthesis of (hemi)cellulolytic enzymes, including endoglucanase (CMCase), xylanase, and β-glucosidase, employing Trichoderma reesei RUT-C30 and deoiled oil palm mesocarp fiber (OPMF) through solid-state fermentation (SSF). The objective was to determine the optimal process conditions for achieving high enzyme activities through a one-factor-at-a-time approach. The study primarily focused on the impact of the solid-to-liquid ratio, incubation period, initial pH, and temperature on enzyme activity.
View Article and Find Full Text PDFBackground: Clinically relevant fatigue in rheumatoid arthritis (RA) patients significantly affects their quality of life. Almost all studies have assessed fatigue in this population using non-specific scales. The present multi-centric study aimed to assess the validity, reliability, and clinical significance of the Arabic version of the Bristol Rheumatoid Arthritis Fatigue Multi-Dimensional Questionnaire (BRAF-MDQ).
View Article and Find Full Text PDFBackground: Antibiotic resistance genes (ARGs) transfer rapidly among bacterial species all over the world contributing to the aggravation of antibiotic resistance crisis. Antibiotics at sub-inhibitory concentration induce horizontal gene transfer (HRT) between bacteria, especially through conjugation. The role of common non-antibiotic pharmaceuticals in the market in disseminating antibiotic resistance is not well studied.
View Article and Find Full Text PDFWater and carbon, essential for Earth's well-being, face imminent threats from human activities that fuel climate change. This study investigates nature-based solutions, focusing on the carbon-water nexus of ex-mining lake-converted constructed wetlands, specifically in Malaysia's Paya Indah Wetlands (PIW). Addressing research gaps, it assesses the ecosystem services of these wetlands, emphasising integrated evaluations for informed land management and employing a top-down conservation approach.
View Article and Find Full Text PDFAntimicrobial resistance (AMR) poses a critical global One Health concern, ensuing from unintentional and continuous exposure to antibiotics, as well as challenges in accurate contagion diagnostics. Addressing AMR requires a strategic approach that emphasizes early stage prevention through screening in clinical, environmental, farming, and livestock settings to identify nonvulnerable antimicrobial agents and the associated genes. Conventional AMR diagnostics, like antibiotic susceptibility testing, possess drawbacks, including high costs, time-consuming processes, and significant manpower requirements, underscoring the need for intelligent, prompt, and on-site diagnostic techniques.
View Article and Find Full Text PDFBackground And Aim: Cholera is a life-threatening infectious disease that is still one of the most common acute watery diarrheal diseases in the world today. Acute diarrhea and severe dehydration brought on by cholera can cause hypovolemic shock, which can be fatal in minutes. Without competent clinical therapy, the rate of case fatality surpasses 50%.
View Article and Find Full Text PDFClinicians should consider autoimmune thyroiditis in patients presenting with neuropsychiatric symptoms and promptly initiate appropriate investigations and treatment, such as corticosteroids, to improve clinical outcomes.
View Article and Find Full Text PDFfungemia is rare and highly resistant to antifungal therapy. We herein report a case involving a 31-year-old male admitted after a high-velocity road traffic accident. He sustained a grade IV liver injury with right hepatic vein thrombosis, which necessitated an urgent laparotomy.
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