Bimetallic selenium/zinc oxide nanoparticles: biological activity and plant biostimulant properties.

Extracts of medicinal seeds can be used to synthesize nanoparticles (NPs) in more environmentally friendly ways than physical or chemical ways. For the first time, aqueous extract from unexploited grape seeds was used in this study to create Se/ZnO NPS utilizing a green technique, and their antimicrobial activity, cytotoxicity, antioxidant activities, and plant bio stimulant properties of the economic Vicia faba L. plant were evaluated.

Age-dependent pathogenic profiles of enterotoxigenic diarrhea in Bangladesh.

Background: Age plays a significant role in susceptibility to enterotoxigenic (ETEC) infections, yet the distribution of ETEC virulence factors across age groups remains understudied. This study investigated the differential pathogenic profiles ETEC across various age groups, emphasizing the importance of selecting potential ETEC antigens tailored to infection patterns in infants and adults in Bangladesh.

Methods: This study utilized the icddr,b's 2% systematic hospital surveillance data of diarrheal patients ( = 14,515) from 2017 to 2022 to examine the age-specific pathogenesis and clinical manifestations of ETEC infections.

Coinfection and Clinical Impact of Enterotoxigenic Escherichia coli Harboring Diverse Toxin Variants and Colonization Factors: 2017-2022.

Objectives: The severity of the diarrhea disease is exacerbated by co-infections that involve Enterotoxigenic Escherichia coli (ETEC) and other enteric pathogens, which complicate the diagnosis and treatment. This study explores the prevalence, clinical manifestations, and risk factors of ETEC and its co-infections in Dhaka, Bangladesh.

Methods: The study used data from the Diarrheal Disease Surveillance System at Dhaka Hospital, involving 16,276 patients from 2017-2022.

Systemic Therapy for Stage I-III Anal Squamous Cell Carcinoma: ASCO Guideline.

Purpose: To provide evidence-based guidance for clinicians who treat patients with stage I-III anal cancer.

Methods: A systematic review of the literature conducted by the Minnesota Evidence-based Practice Center provided the evidence base for this guideline. An ASCO Expert Panel reviewed this evidence and came to consensus on a set of evidence-based recommendations.

The accuracy and adequacy of rapid on-site evaluation conducted by trained pulmonologist on transbronchial needle aspiration samples: A systemic review and meta-analysis.

Introduction: The effective deployment of rapid on-site cytologic evaluation (ROSE) requires the availability of a cytologist/pathologist. Several studies investigated the capability of trained pulmonologists to assess the adequacy and validity of transbronchial needle aspiration (TBNA) samples. This study aimed to determine the validity and adequacy of ROSE by pulmonologists (P-ROSE).

Synthesis and application of a multifunctional poly (vinyl pyrrolidone)-based superabsorbent hydrogel for controlled fertilizer release and enhanced water retention in drought-stressed Pisum sativum plants.

Water scarcity poses a significant challenge to agricultural production, prompting the development of sustainable technologies to optimize water resource utilization. This study focuses on the synthesis and application of a multifunctional poly (vinylpyrrolidone); PVP-based superabsorbent hydrogel (SAH) for controlled release of essential fertilizers (nitrogen, phosphorus, and potassium) and enhanced water retention in soil. The hydrogel was prepared via a facile one-step approach and compared to a control soil without hydrogel amendment.

RETRACTED: Azra et al. Crayfish Research: A Global Scientometric Analysis Using CiteSpace. 2023, , 1240.

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Virtual dissection applications in learning human anatomy: international medical students' perspectives.

Background: Understanding human anatomy is fundamental to building medical competencies. This study explored the diverse perceptions of medical students in Saudi Arabia and Egypt concerning virtual dissection applications.

Methods: Students from different Saudi and Egyptian governmental universities were invited.

Green synthesis of selenium nanoparticles from Cassia javanica flowers extract and their medical and agricultural applications.

Nanostructured materials are advantageous within numerous fields of medicine owing to their intriguing qualities, which include their size, reactive surface, bioactivity, potential for modification, and optical characteristics. Cassia javanica flower extract was used as a chelating agent in an environmentally friendly process to create SeNPs FTIR, XRD, and TEM, SAED were utilized to analyze and characterize the synthesized. The findings showed that the MIC of Se NPs against B.

Potential for an Electronic Clinical Decision Support Tool to Support Appropriate Antibiotic Use for Pediatric Diarrhea Among Village Doctors in Bangladesh.

Village doctors in Bangladesh expressed broad interest in clinical decision support tools for pediatric diarrheal disease management and described their willingness to alter their antibiotic dispensing practices if guided by one. Future research should evaluate the tool’s impact on appropriate antibiotic use and patient outcomes.

Comparing Totally Tubeless and Tubeless Percutaneous Nephrolithotomy with Standard Techniques.

Traditionally, percutaneous nephrolithotomy (PCNL) includes placing a nephrostomy tube and a Double J (DJ) stent to drain the kidney and operative tract following the procedure. However, more recent techniques, such as tubeless or totally tubeless PCNL, eliminate these drainage methods. The objective was to assess the feasibility, safety and effectiveness of performing tubeless or totally tubeless PCNL in comparison to standard PCNL a retrospective analysis was performed on 156 patients who underwent PCNL treatment From September 2022 to September 2023.

A Meta-Analysis Examining the Effect of Perioperative Biologic Disease-Modifying Anti-Rheumatic Medications on Postoperative Wound Complications in Various Orthopedic Surgeries.

This meta-analysis was designed to compare the risk of postoperative wound complications in various orthopedic surgeries (OSs) affected by the perioperative use of biologic disease-modifying anti-rheumatic drugs (bDMARDs). The odds ratio (OR) and mean difference (MD), with 95% confidence intervals (CIs), were calculated using dichotomous or continuous random or fixed-effect models, based on the meta-analysis data. This study incorporated 14 investigations conducted between 2005 and 2023, encompassing a total population of 19,021 individuals undergoing diverse OSs.

Identification, mapping, and self-reported practice patterns of village doctors in Sitakunda subdistrict, Bangladesh.

Background: Informally trained health care providers, such as village doctors in Bangladesh, are crucial in providing health care services to the rural poor in low- and middle-income countries. Despite being one of the primary vendors of antibiotics in rural Bangladesh, village doctors often have limited knowledge about appropriate antibiotic use, leading to varied and potentially inappropriate dispensing and treatment practices. In this study, we aimed to identify, map, and survey village doctors in the Sitakunda subdistrict of Bangladesh to understand their distribution, practice characteristics, clinical behaviours, access to technologies, and use of these technologies for clinical decision-making.

Engineering Novel Amphiphilic Platinum(IV) Complexes to Co-Deliver Cisplatin and Doxorubicin.

In this study, we report a novel platinum-doxorubicin conjugate that demonstrates superior therapeutic indices to cisplatin, doxorubicin, or their combination, which are commonly used in cancer treatment. This new molecular structure () was formed by conjugating an amphiphilic Pt(IV) prodrug of cisplatin with doxorubicin. Due to its amphiphilic nature, the Pt(IV)-doxorubicin conjugate effectively penetrates cell membranes, delivering both cisplatin and doxorubicin payloads intracellularly.

Knowledge attitude and practice of antibiotic use among medical students in Bangladesh: A cross-sectional study.

Background And Aims: Antibiotic misuse represent a significant global health challenge, with medical students positioned as key figures in promoting responsible antibiotic usage. This study investigates the knowledge, attitudes, and practices (KAP) regarding antibiotic use among medical students in Bangladesh, aiming to identify areas for targeted educational and policy interventions.

Methods: This cross-sectional survey was conducted among 501 medical students across various years of study in Bangladesh, collecting data over a 3-month period.

Radiation synthesis of sodium alginate/gelatin based ultra-absorbent hydrogel for efficient water and nitrogen management in wheat under drought stress.

The main focus of this study was on using radiation to make an ultra-absorbent hydrogel (UAH) from sodium alginate (SA) and gelatin (GL) biopolymers. This UAH can effectively handle water and nitrogen in wheat farming during drought stress. The hydrogel was synthesized by gamma irradiation-induced SA/GL/polyacrylamide crosslinking at 10-40 kGy.

A meta-analysis examining the impact of obesity on surgical site wound complications in patients undergoing primary ovarian cancer surgery.

The meta-analysis sought to evaluate and compare the effect of obesity on surgical site wound problems in subjects after primary ovarian cancer surgery. The results found by this meta-analysis were analyzed, and then odds ratio (OR) and mean difference (MD), at 95% confidence intervals (CIs), were calculated. These models might be dichotomous or contentious, random, or fixed effect models.

Structure-based pharmacophore modeling for precision inhibition of mutant ESR2 in breast cancer: A systematic computational approach.

Background: Breast cancer, a leading cause of female mortality, is closely linked to mutations in estrogen receptor beta (ESR2), particularly in the ligand-binding domain, which contributed to altered signaling pathways and uncontrolled cell growth.

Objectives/aims: This study investigates the molecular and structural aspects of ESR2 mutant proteins to identify shared pharmacophoric regions of ESR2 mutant proteins and potential therapeutic targets aligned within the pharmacophore model.

Methods: This study was initiated by establishing a common pharmacophore model among three mutant ESR2 proteins (PDB ID: 2FSZ, 7XVZ, and 7XWR).

Cellulose nanofibers-based composite film with broadening MXene layer spacing and rapid moisture separation for humidity sensing and humidity actuators.

Based on the basic idea of expanding the interlayer spacing of MXene, utilizing the effect of gallic acid-modified cellulose nanofibers for rapid moisture separation, the flexible sensing and driving composite film with a perfect balance among humidity signal response and mechanical properties was prepared. Inspired by the stacking of autumn fallen leaves, the cellulose nanofibers-based composite films were formed by self-assembly under vacuum filtration of blending gallic acid-modified cellulose nanofibers with MXene. The enhanced mechanical properties (tensile strength 131.

Antibiotic usage patterns in COVID-19 patients in five tertiary hospitals from Bangladesh: A countrywide picture.

Objectives: Irrational and injudicious use of antibiotics in COVID-19 patients could be detrimental in a tropical country with a weak antibiotic stewardship policy such as Bangladesh. This study aimed to focus on the antibiotic usage patterns in COVID-19 patients in Bangladesh.

Methods: This prospective observational study was performed from July 2020 to June 2021 in five tertiary hospitals in Bangladesh.

A Theoretical Investigation for Exploring the Potential Performance of Non-Fullerene Organic Solar Cells Through Side-Chain Engineering Having Diphenylamino Groups to Enhance Photovoltaic Properties.

The development of ecofriendly fabrication phenomenon is essential requirement for commercialization of non-fullerene acceptors. Recently, end-capped modeling is employed for computational design of five non-fullerene acceptors to elevate various photovoltaic properties. All new molecules are formulated by altering the peripheral acceptors of CH-2F and DFT methodology is employed to explore the opto-electronic, morphological and charge transfer analysis.