Effects of different pre-conditioning exercise on leptin synthesis and its downstream signalling pathway in T2DM rats.

Objectives: This study aimed to evaluate the effects of pre-conditioning exercise on body lipid metabolism, leptin secretion, and the downstream pathways at the early stage of type 2 diabetes mellitus (T2DM).

Materials And Methods: The T2DM model was established using an 8-week high-sugar, high-fat diet combined. The T2DM model was established using an 8-week high-sugar, high-fat diet combined with streptozocin (STZ) injection.

Symbiotic anti-oxidant, anti-glycation, and anti-inflammatory qualities of a combination of thiamine and niacin protected type-2 diabetic male rats against both macro and micro-vascular complications.

Objectives: Increased nuclear factor (NF-kβ) and carbonyl stress due to decreased glyoxalase-1 activity (Glo-I) contribute significantly to insulin resistance and vascular complications. Therefore, we aimed to study the impact of the combination of thiamine and niacin on hepatic NF-kβ signaling, metabolic profile, and Glo-I activity in male rats with type-2 diabetes (T2DM).

Materials And Methods: Forty male rats were divided equally into five groups: control, diabetic, diabetic treated with thiamine (180 mg/l in drinking water), niacin (180 mg/l), and a combination of both.

Introducing an integrated approach for fire safety assessment in healthcare facilities by interval valued neutrosophic-AHP and Fuzzy Inference System.

Fire safety in healthcare facilities is extremely important due to limited evacuation capacity of occupants. Therefore, poor fire safety precautions lead to more fatalities and financial losses. This study introduces an effective fire risk management approach for healthcare buildings utilizing an interval valued neutrosophic-fuzzy framework.

Development of functionalized biochar composites for enhanced boron adsorption from aqueous solutions.

This study focuses on developing biochar-based adsorbents with high adsorption capacity and rapid adsorption rates for removing boron from aqueous solutions. Hydroxy-enriched biochar composites (BC (carboxylated biochar), BC-PDA (polydopamine loaded biochar), MBC-PDA (polydopamine loaded magnetic biochar), BC-AlOOH (AlOOH loaded biochar), and BC-ZnCl (biochar modified by ZnCl)) were synthesized specifically for boron adsorption to utilize the superior adsorption capacity of biochar. All adsorbents were synthesized using straightforward experimental techniques from date palm cellulosic fibers as promising lignocellulose feedstock and subjected to various characterization methods.

Optimizing mechanical performance: Epoxy-graphene oxide nanocomposites for enhanced strength in lattice structure.

The potential of epoxy-graphene oxide (GO) nanocomposites to improve the mechanical characteristics of conventional epoxy resins is causing them to gain prominence. This makes them appropriate for advanced engineering applications, including structural materials, automotive, and aerospace. This study aimed to develop an epoxy/GO composite with improved mechanical properties through synthesizing epoxy/GO samples with varying GO content (from 0.

Effect of Manipulation Methods and Storage Environments on the Microstructural, Chemical, and Mechanical Properties of Calcium-Enriched Mixture Cement.

This study aimed to evaluate the impact of different manipulation methods and storage environments on the microstructural, chemical, and mechanical properties of calcium-enriched mixture (CEM) cement. Four sample groups were examined, including nondried (ND-I) and dried (D-I) groups placed directly in an incubator, dried samples stored in phosphate-buffered saline (PBS) (D-P), and dried samples stored in distilled water (D-W). Various analyses, including Vickers microhardness, compressive strength, Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM) with energy-dispersive X-ray spectroscopy (EDS) were conducted after incubating the samples for 7 days.

Effect of Ergonomic Intervention on Cognitive Function of Office Workers.

Background: Different domains of cognitive function are important in some jobs, such as office work. Ergonomic risk factors may affect cognitive function.

Aim: This study was designed to assess the effect of an ergonomic training intervention on the cognitive function of office workers.

Weighted single-step genomic best linear unbiased predictor enhances the genomic prediction accuracy for milk citrate predicted by milk mid-infrared spectra of Holstein cows in early lactation.

Previous studies have shown that milk citrate predicted by milk mid-infrared (MIR) spectra is strongly affected by a few genomic regions. This study aimed to explore the effect of weighted single-step GBLUP on the accuracy of genomic prediction (GP) for MIR-predicted milk citrate in early-lactation Holstein cows. A total of 134,517 test-day predicted milk citrate collected within the first 50 DIM on 52,198 Holstein cows from the first 5 parities were used.

Topographic Evaluation of Inflammatory Periapical Lesions in the First Molar's Region Using CBCT.

Investigating the pattern of extension in the periapical (PA) inflammatory lesions is important in the treatment plan and prognosis of treatment. This study evaluated the topography of PA inflammatory lesions in the first molars using cone-beam computed tomography (CBCT). In this descriptive study, 197 CBCT images about patients in the age group of 14-77 years were analyzed.

Nonsurgical Treatment of Splenic Abscesses in Patient With Simultaneous Diagnosis of Endocarditis and Crohn's Disease: A Case Report and Literature Review.

The spleen is one site for septic emboli in cases of IE but in patients with splenic abscess when the patient has a suspicious history of autoimmune diseases, splenic aseptic abscess must be ruled out before splenectomy.

Magnetic resorcinol-formaldehyde supported isatin-Schiff-base/Fe as a green and reusable nanocatalyst for the synthesis of pyrano[2,3-]pyrimidines.

Herein, a novel magnetic resorcinol-formaldehyde-supported isatin-Schiff-base/Fe complex (FeO@RF-ISB/Fe) is prepared and characterized and its catalytic performance is investigated in the synthesis of pyrano[2,3-]pyrimidines. The FeO@RF-ISB nanomaterial was prepared through the chemical immobilization of (3-aminopropyl)trimethoxysilane over the FeO@RF composite, followed by treatment with isatin. The FeO@RF-ISB was then reacted with FeCl·6HO to afford the FeO@RF-ISB/Fe nanocatalyst.

The promise of community-driven preprints in ecology and evolution.

Publishing preprints is quickly becoming commonplace in ecology and evolutionary biology. Preprints can facilitate the rapid sharing of scientific knowledge establishing precedence and enabling feedback from the research community before peer review. Yet, significant barriers to preprint use exist, including language barriers, a lack of understanding about the benefits of preprints and a lack of diversity in the types of research outputs accepted (e.

Computed Tomographic Anatomy of the Head in Cockatiel (Nymphicus hollandicus).

Background: Nowadays, computed tomography (CT) scanning is one of the most practical and precise diagnostic imaging methods that can be utilized to evaluate the head in birds.

Objectives: This study aimed to present the normal anatomical data of the head of the cockatiel (Nymphicus hollandicus) using the CT method. In this research, the features of this bird's head were investigated in terms of bones, joints, muscles, sinuses and other constituent tissues.

Plant-based eating pattern and psychological symptoms: a cross-sectional survey among patients with migraine.

Objectives: The present study evaluated the association between plant-based diet index (PDI) and psychological symptoms, including depressive symptoms, stress, and anxiety among Iranian women diagnosed with migraine headaches.

Methods: A cross-sectional study was conducted on 262 patients with migraine (aged 20-50 years; body mass index, 18.5-30 kg/m²).

Exploring barriers to rehabilitation for individuals with spinal cord injury: a qualitative study in Iran.

Objectives: Rehabilitation services are crucial for improving the quality of life and overall health of individuals with spinal cord injuries (SCIs). However, access to adequate rehabilitation remains limited in many regions, including Iran. This study aims to explore the barriers faced by individuals with SCIs in accessing appropriate rehabilitation services within Golestan province, northern of Iran.

The role of lipids and lipids lowering drugs in human papillomavirus (HPV) and HPV-associated cancers.

Both women and men are now confronted with the grave threat of cancers caused by the human papillomavirus (HPV). It is estimated that 80% of women may encounter HPV over their lives. In the preponderance of cases involving anal, head and neck, oral, oropharyngeal, penile, vaginal, vulvar, and cervical malignancies, high-risk HPV (HR-HPV) is the causative agent.

The AhR pathway regulation in phthalates-induced cancer promotion, progression and metastasis: a scoping review.

Background: Cancer remains a leading cause of death worldwide. Environmental factors, specifically endocrine-disrupting chemicals (EDCs), like phthalates, are increasingly being linked to cancer development. Phthalates, widely used in consumer products, can activate the aryl hydrocarbon receptor (AhR).

The influence of gender and waist circumference in the association of body fat with cardiometabolic diseases.

Background: The link between obesity and cardiometabolic risk has been well recognized. We investigated the association between body fat percentage (BF%), as an appropriate indicator of obesity, and prevalence of cardiometabolic diseases using baseline data of Fasa PERSIAN cohort study.

Methods: The cross-sectional study was performed on data obtained at the first phase of the Fasa cohort study in Iran (n = 4658: M/F: 2154/2504).

Assessing the role of medical entomology in general medicine education in Iran: expert perspectives and curriculum implications.

Introduction: The Ministry of Health, Treatment and Medical Education in Iran has tried integrating the primary science curriculum with the clinical program. This means educational reform has been implemented in most medical schools in Iran. In the study of the medical entomology Discipline, prioritization of educational needs, and determination of appropriate solutions to improve the status of the entomology Discipline in the Faculty of Medicine and Health, the basis of experts' opinions were examined and analyzed.

White noise's effect on premature infants' physiological parameters during peripheral intravenous catheter insertion.

Background: Early and continuous exposure to painful stimuli in premature infants leads to short-and long-term complications. Listening to white noise is an accessible and inexpensive non-invasive method that can be used as a safe nursing intervention in hospitals. This study aimed to assess white noise's effect on premature Infants' physiological parameters during peripheral intravenous catheter insertion.

Factors affecting the prolongation of mechanical ventilation in patients after cardiac surgery.

Background: This study aimed to investigate the major predictive factors associated with prolonged mechanical ventilation(PMV) following cardiac surgery.

Methods: This retrospective, cross-sectional, descriptive-analytical study was conducted from September 2021 to March 2022, involving 244 patients who underwent cardiac surgery. PMV was defined as mechanical ventilation for more than 24 h.

Which combination of medical expulsive therapy is more effective for treatment of distal ureteral stone in adults? A systematic review and network meta-analysis.

Background: Medical Expulsive Therapy (MET) has been recommended as an established modality for the treatment of distal ureteral stones due to its clearance rate, pain control, and patient satisfaction while having minimal morbidity in comparison to other urologic interventions. In some studies, a combination of medications has been used, which we assessed in this network meta-analysis (NMA).

Methods: We conducted systematic searches in PubMed, Scopus, and Web of Science to identify relevant trials published between 2001 and 2024.

The association between personality traits and transphobia among university students: a cross-sectional study in northwestern Iran.

Background: Individuals with GD may suffer from limited access to healthcare services because of negative attitudes from the healthcare providers. Therefore, to promote medical service it is of great importance to address negative attitudes among healthcare providers. The present study aimed to estimate the prevalence of transphobia as well as to assess the association between personality traits and transphobia among students of the University of Medical Sciences, who will hold key positions within the healthcare system.

Monitoring and Assessment of Heavy Metal Concentrations in Two Black Fish Species, Capoeta saadii (Heckel, 1847) and Capoeta trutta (Heckel, 1843), in Western Iran.

Contamination of aquatic ecosystems with heavy metals poses a significant global issue due to its hazardous effects and persistent accumulation in living organisms. This study analyzed 51 fish samples from two species of Black Fish, Capoeta saadii and Capoeta trutta, collected from Iran's Khorramroud River during the summer and fall of 2022 to assess heavy metal accumulation in their gill, liver, and muscle tissues. After biometry, the studied tissues of each fish were isolated to measure the concentration of heavy metals (cadmium (Cd), zinc (Zn), chromium (Cr), lead (Pb), copper (Cu), and nickel (Ni)).