High-Sensitivity Fluorescent Sensing Platform for Rapid and Selective Detection of Chlorpyrifos Pesticide in Water Samples Using Terbium-Isatin-3-allyl Complex.

The detection of organophosphorus pesticides, particularly chlorpyrifos, in environmental samples is essential due to their widespread use and associated health risks. In this study, we developed a high-sensitivity fluorescent sensing platform utilizing an Isatin-3-allyl-terbium (IS-Tb) complex in solution for the rapid and selective detection of chlorpyrifos in various water samples. The proposed chemical structure of the complex in solution was evaluated using molar ratio method.

Addressing Critical Mistakes in Administering Intravenous Medications at Omdurman Military Hospital, Khartoum, Sudan.

Objective: Errors in the preparation and administration of intravenous medications are significant contributors to morbidity and mortality rates in medical practice. Early reporting and the implementation of preventive measures can mitigate these errors. This study aims to identify patterns and frequencies of errors in IV medication preparation and administration, along with associated factors, at Omdurman Military Hospital in Khartoum, Sudan.

Oral Supplements of Combined Lactobacillus plantarum and Asparagus officinalis Modulate Gut Microbiota and Alleviate High-Fat Diet-Induced Cognitive Deficits and Neurodegeneration in Rats.

High-fat diet (HFD) consumption disrupts the gut microbiome, instigating metabolic disturbance, brain pathology, and cognitive decline via the gut-brain axis. Probiotic and prebiotic supplementation have been found to improve gut microbiome health, suggesting they could be effective in managing neurodegenerative disorders. This study explored the potential benefits of the probiotic strain Lactobacillus plantarum 20174 (L.

Laser-induced graphene functionalized cationic porphyrin: fabrication, characterization, and intra-supramolecular electron transfer process.

We report herein a facile synthesis, characterization, and the electron transfer reaction of a novel light-harvesting material composed of laser-induced graphene (LIG) functionalized with the photoactive 5,10,15,20-tetrakis(4-trimethylammoniophenyl)porphyrin tetra(-toluenesulfonate) dye (TTMAPP). LIG was easily fabricated on the surface of a polyimide sheet using VersaLASER 3.6 (VLS 3.

Facile synthesis of g-CN@Sulfated titania nanocomposites with enhancement visible-light degradation of dyes and antibiotics: Mechanistic and DFT studies.

The photocatalytic efficiency of TiO has been opposed by the fast recombination speed of photogenerated carriers. Here, g-CN -modified sulfate-built-in TiO quantum dots (ST-QDs) were successfully created using a simple ultrasonication-thermal procedure. g-CN-enrapped ST QDs with a 10 nm size were revealed by the characterization results.

All Arthroscopic Osteochondral Autograft Transplantation for Medial Talar Dome Lesions Talus With Burring of the Anterior Lip of the Distal Tibia.

Osteochondral lesions of the talus are chondral lesions affecting the subchondral bone mostly due to acute ankle trauma, including either sprains or fractures. After failure of conservative treatment, operative treatment is necessary, with different surgical techniques described in the literature. We describe a single-step osteochondral autograft transfer to access the medial talar dome lesion that avoids the need for a medial malleolar osteotomy and therefore eliminates morbidity while reducing operative time.

Role of Monoclonal Antibodies in the Management of Eosinophilic COPD: A Meta-analysis of Randomized Controlled Trials.

Background: COPD remains a leading cause of morbidity and mortality worldwide. Acute exacerbations are associated with progressive decline in lung function and quality of life. After recognition of the role of type 2 inflammation in the pathogenesis of eosinophilic COPD, there was increased interest in studying monoclonal antibodies as a therapeutic agent.

Psychological distress among students in Egypt and Jordan during the initial months of the Gaza war.

Background: Psychological distress has significantly impacted students in Egypt and Jordan. These countries have faced many challenges, including the COVID-19 pandemic, the fallout from the conflict in Syria, and the war in Ukraine. These crises have had far-reaching consequences, affecting the economy, food security, and energy supplies, particularly with the increased number of refugees in these countries.

Boosting ciprofloxacin and indigo carmine dye photodegradation using S-scheme plate-like BiOI@sulfated TiO heterojunctions: An understanding of the performance, the degradation route, and DFT computation.

Sustainable BiOI/sulfated TiO nanocomposites were created for the present study utilizing the environmentally friendly dispersion-ultrasonication technique. Then, their ability to degrade the medication ciprofloxacin (CIP) and indigo carmine coloring (IC) in aquatic water was evaluated. The optimized catalyst 10%BiOI/ST, denoted as 10BOST together with 5BOST, is subjected to thorough characterization together with that of sulfate-free TiO (10BOT) to assess their physiochemical, morphological, textural, structural, and elemental composition properties.

Floods modeling and analysis for Dubai using HEC-HMS model and remote sensing using GIS.

Floods accompanied by thunderstorms in developed cities are hazardous, causing damage to infrastructure. To secure infrastructure, it is important to employ an integrated approach, combining remote sensing, GIS and precipitation data. The model was developed based on the estimation of event-based runoff and investigated the relationship between runoff and impervious surfaces.

The effect of clinical decision support systems on clinical outcomes in acute kidney injury: a systematic review and meta-analysis of randomized controlled trials.

Objectives: To determine whether clinical decision support systems (CDSS) for acute kidney injury (AKI) would enhance patient outcomes in terms of mortality, dialysis, and acute kidney damage progression.

Methods: The systematic review and meta-analysis included the relevant randomized controlled trials (RCTs) retrieved from PubMed, EMBASE, Web of Science, Cochrane, and SCOPUS databases until 21st January 2024. The meta-analysis was done using (RevMan 5.

Advanced PEI/PAN Membrane to Suppress Zinc Dendrite Growth in Zinc Metal Batteries.

Aqueous zinc-ion batteries (AZIBs) are a potential new technology in energy storage due to their high energy density, affordability, and environmental friendliness. The development of AZIBs is still hampered by unchecked zinc dendrite formation during cycling, which results in an unstable interface, a short cycling life, and a considerable capacity decline with security issues. Herein, we demonstrate a novel nanofiber membrane based on polyetherimide-polyacrylonitrile (PEI/PAN) polymer via electrospinning method with entangled nanofibers for AZIBs applications.

Effectiveness of ultrasound-guided rhomboid intercostal and sub-serratus block for perioperative analgesia in male patients undergoing combined power-assisted liposuction with pull-through excision of the gland for breast definition and reshaping.

Background: The newly introduced ultrasound guided interfacial rhomboid intercostal and sub-serratus (RISS) block technique demonstrated promising efficacy in managing perioperative pain among patients undergoing abdominal and thoracic procedures. Thus, this study investigated the efficiency of bilateral ultrasound-guided RISS (US-RISS) as a perioperative pain control technique in male subjects receiving gynecomastia surgery.

Methods: This prospective randomized study involved sixty patients who underwent gynecomastia surgery.

Sustainable utilization of FeO-modified activated lignite for aqueous phosphate removal and ANN modeling.

Lignites are widely available and cost-effective in many countries. Sustainable methods for their utilization drive innovation, potentially advancing environmental sustainability and resource efficiency. In the present study, FeO (∼25.

A Case of Postcoronavirus Disease 2019 Antineutrophil Cytoplasmic Antibody-associated Vasculitis Successfully Treated with Rituximab.

We report a case of a 69-year-old Caucasian male with a history of hypertension, Type 2 diabetes, and Stage IIIa chronic kidney disease (CKD), who presented to the emergency department with positional dizziness, generalized weakness, weight loss, and suppressed appetite. Two months earlier, the patient was diagnosed with coronavirus disease 2019 (COVID-19). The patient had non-oliguric acute kidney injury alongside preexisting CKD.

Outcomes of an All-Soft Tissue Fixation Technique for Reconstruction of the Medial Patellofemoral Complex Using Double-Bundle Quadriceps Tendon Autograft for Recurrent Patellar Dislocation in Skeletally Immature Patients.

Background: Patellar fracture, femoral physis injury, and recurrent instability are concerning complications in medial patellofemoral ligament (MPFL) reconstruction (MPFLR) techniques for recurrent patellar dislocation in children and adolescents.

Purpose: To evaluate the outcomes of an anatomic all-soft tissue fixation technique for reconstruction of the medial patellofemoral complex (MPFC) using a double-bundle quadriceps tendon (QT) autograft for recurrent patellar dislocation in skeletally immature patients.

Study Design: Case series; Level of evidence, 4.

Obesity Enhances Non-Th2 Airway Inflammation in a Murine Model of Allergic Asthma.

Obese patients with asthma present with aggravated symptoms that are also harder to treat. Here, we used a mouse model of allergic asthma sensitised and challenged to house dust mite (HDM) extracts to determine whether high-fat-diet consumption would exacerbate the key features of allergic airway inflammation. C57BL/6 mice were intranasally sensitised and challenged with HDM extracts over a duration of 3 weeks.

Polymer-Based Terbium Complex as a Fluorescent Probe for Cancer Antigen 125 Detection: A Promising Tool for Early Diagnosis of Ovarian Cancer.

A novel photoprobe, Tb-acetylacetone (Tb-ACAC) doped within a modified epoxy cellulose polymer immobilized with CA-125 monoclonal antibody, offers an accurate and highly selective method for early ovarian cancer (OC) diagnosis by detecting cancer antigen 125 (CA-125) in serum samples. This approach leverages quenching of the Tb-ACAC luminescence upon binding to CA-125. Characterization of the photoprobe film through UV-vis and fluorescence measurements confirmed the presence of Tb-ACAC within the polymer matrix.

Retrospective cross-sectional study to evaluate outcome of loco-regional flaps in head and neck reconstruction in Sudanese patients.

Introduction: The soft tissue of the head and neck region poses both esthetic and functional aspects and must be retorted simultaneously, as any defect will be easy recognizable and will affect the quality of patient's life. Reconstruction by local- regional flap still the most popular approach used and outcome also better than other options.

Objectives: To assess the outcome of loco-regional flaps in head and neck reconstruction in Sudanese patients.

Assessing the Influence of Age, Weight, and Pirani Score on the Number of Casts During the Initial Phase of Clubfoot Treatment Using the Ponseti Method: A Prospective Study.

Background: Clubfoot, also known as congenital talipes equinovarus is a prevalent childhood ailment that, if untreated, can lead to long-term discomfort and impairment. The Ponseti technique, aimed at achieving corrected foot positioning, is widely accepted. This study investigated the influence of clubfoot severity (Pirani score), patient age, and initial manipulation and casting weight on the overall number of casts needed for effective treatment.

Enhancing brain tumor detection in MRI images through explainable AI using Grad-CAM with Resnet 50.

This study addresses the critical challenge of detecting brain tumors using MRI images, a pivotal task in medical diagnostics that demands high accuracy and interpretability. While deep learning has shown remarkable success in medical image analysis, there remains a substantial need for models that are not only accurate but also interpretable to healthcare professionals. The existing methodologies, predominantly deep learning-based, often act as black boxes, providing little insight into their decision-making process.