Publications by authors named "Siraj S"

Background: Glioblastoma (GBM) is the most aggressive tumor in the central nervous system. Tumor-associated macrophage (TAMs) represent a major immune cell population in tumor microenvironment (TME) and exert immunosuppressive effects that impede GBM treatment. Morusin is a flavonoid extracted from mulberry trees and has anti-tumor properties against various cancers, including glioma.

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Objective: The main objective of this paper is to document the changing paradigm of malnutrition in Bangladesh and estimating how this is creating an intergenerational risk. This paper also examines national policy responses to tackle the silent epidemic of double burden of malnutrition.

Methods: Publicly available datasets of five Bangladesh Demographic and Health Surveys were used to see the changing paradigm of malnutrition among Bangladesh women.

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Simulation-based education is a key aspect of health professions education used to aid healthcare providers in developing and maintaining clinical skills. Rural and remote healthcare providers have limited access to skills development opportunities. Training tools such as simulators are primarily limited to university and hospital-based research centers in urban areas.

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Background: Truth-telling in health care is about providing patients with accurate information about their diagnoses and prognoses to enable them to make decisions that can benefit their overall health. Physicians worldwide, especially in the United Kingdom (U.K.

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Article Synopsis
  • The study investigates barriers and facilitators that affect how nurses provide sexual and reproductive health (SRH) care to older adults living in the community.
  • An extensive literature review, covering studies from 2012 to 2023, highlighted nine key articles and identified themes such as nurses' discomfort with sexual topics and stereotypes about older adults' sexuality.
  • The study concludes that addressing stigma and ageist assumptions is crucial, emphasizing the need for better education for both nurses and older adults about SRH to foster effective communication.
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This editorial explores the application of implementation science methodologies within simulation-based health professions education. It introduces two models, the adapted implementation model for simulation (AIM-SIM) and the implementation quality rubric for simulation (IQR-SIM), tailored to optimize educational simulation programs' development, implementation, and long-term sustainability in simulation contexts. These models are introduced against the backdrop of their development process, which notably lacked a formal needs assessment, highlighting a critical gap in their foundational preparation.

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  • The development of a cost-effective V-NiS catalytic network on nickel foam aims to enhance green hydrogen production through improved water and urea electrolysis.
  • The morphology of the catalyst is optimized by varying vanadium concentrations, which promotes better charge transport and increases active sites for reactions.
  • The V-NiS catalyst demonstrates impressive performance metrics, requiring lower voltage for generating current and sustaining stability over extended periods, indicating its potential for industrial applications in hydrogen generation.
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This study focuses on issues related to living organ donation for transplantation in Bangladesh. The policy and practice of living organ donation for transplantation in Bangladesh is family-oriented: close relatives (legal and genetic) are the only ones allowed to be living donors. Unrelated donors, altruistic donors (directed and non-directed), and paired/pooled or non-directed altruistic living donor chains-as many of these are implemented in other countries-are not legally allowed to serve as living donors in Bangladesh.

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  • Giant hepatic haemangioma (GHH) is a rare, large liver tumor (over 10 cm) that can cause serious blood-related issues, like low platelet counts, and was exemplified in a case involving a 39-year-old man diagnosed with Kasabach-Merritt syndrome.
  • The patient underwent surgery after receiving platelet transfusions, successfully removing the mass, and showed no signs of recurrence during a two-year follow-up.
  • This case emphasizes the importance of surgical treatment for GHH, particularly when it complicates other health issues, marking the first documented case of its kind from Bangladesh.
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Background: Advancements in technology have enhanced education, training, and application in health care. However, limitations are present surrounding the accessibility and use of simulation technology (eg, simulators) for health profession education. Improving the accessibility of technology developed in university-based research centers by nonprofit organizations (NPOs; eg, hospitals) has the potential to benefit the health of populations worldwide.

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Simulation is vital for healthcare training, yet workforce challenges persist. This article details the development of an undergraduate minor program to address these issues and enhance simulation education. Initially conceived for simulation assistants, the program shifted focus to training simulation technicians.

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Several studies on semiconductor material-based single-band, high-performance photosensitive, and chemically stable photodetectors are available; however, the lack of broad spectral response, device flexibility, and biodegradability prevents them from being used in wearable and flexible electronics. Apart from that, the selection of the device fabrication technique is a very crucial factor nowadays in terms of equipment utilization and environmental friendliness. This report presents a study demonstrating a straightforward solvent- and equipment-free handprint technique for the fabrication of WSe-TiCT flexible, biodegradable, robust, and broadband (Vis-NIR) photodetectors.

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Multivapor-responsive biocompatible soft actuators have immense potential for applications in soft robotics and medical technology. We report fast, fully reversible, and multivapor-responsive controlled actuation of a pure cassava-starch-based film. Notably, this starch-based actuator sustains its actuated state for over 60 min with a continuous supply of water vapor.

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In the face of the global pandemic caused by severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), researchers are tirelessly exploring novel therapeutic approaches to combat coronavirus disease 2019 (COVID-19) and its associated complications. Nitric oxide (NO) has appeared as a multifaceted signaling mediator with diverse and often contrasting biological activities. Its intricate biochemistry renders it a crucial regulator of cardiovascular and pulmonary functions, immunity, and neurotransmission.

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  • Typhoid fever, caused by Salmonella enterica serovar Typhi, poses a major public health risk due to rising antimicrobial resistance (AMR), particularly from extensively drug-resistant (XDR) strains in Pakistan.
  • The study involved analyzing 200 patients with typhoid symptoms, confirming 65 cases of S. Typhi and identifying 40 as XDR through lab tests, while exploring their genomic features using whole-genome sequencing and pangenome analysis.
  • Results showed all XDR strains were categorized as sequence type 1 (ST-1) and contained various AMR genes and plasmids; they also displayed genetic similarities and pathogenicity traits, indicating a concerning level of resistance in
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Mechanisms of protein aggregation are of immense interest in therapeutic biology and neurodegenerative medicine. Biochemical processes within the living cell occur in a highly crowded environment. The phenomenon of macromolecular crowding affects the diffusional and conformational dynamics of proteins and modulates their folding.

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  • The study analyzed the prevalence and patterns of dyslipidemia in coronary artery disease patients in Northwest Pakistan, using data from 362 patients.
  • Findings showed that most patients had mixed dyslipidemia, particularly high LDL-C levels, while factors like age, BMI, and urban/rural residency were linked to specific lipid disorders.
  • The research concluded that widespread dyslipidemia poses a cardiovascular risk, emphasizing the need for early screening and management in affected patients.
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Background: To determine KRAS gene in circulating tumor DNA in comparison with histological grading through liquid biopsy in colorectal cancer patients.

Methods: This dual-centered cross-sectional study included 73 diagnosed patients of colorectal cancer at different grading levels [Grade I, well differentiated (n = 7, 9.5%); Grade II, moderately differentiated (n = 14,18.

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Introduction And Importance: Hydatid cyst is a parasitic infection caused by Echinococcus granulosis. It mostly involves the liver and lungs; however, muscle involvement is an uncommon event. The diagnosis of such cystic masses is still a challenge due to the presence of more common pathological conditions in soft tissue.

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Objectives: The objective of current genetic research was to verify the genetic basis of ß-thalassemia and its pattern of inheritance in families of Pashtun ethnicity in District Dera Ismail Khan, Pakistan.

Methodology: Blood samples from clinically diagnosed five unrelated ß-thalassemia families were collected and target Sanger Sequencing of HBB gene was done. Moreover, in silico analysis including protein modeling and Protein-Protein docking was aslo performed.

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Introduction: Healthcare providers in rural and remote (R&R) areas of Canada do not have the same access to skills development and maintenance opportunities as those in urban areas. Simulation-based education (SBE) is an optimal technique to allow healthcare providers to develop and maintain skills. However, SBE is currently limited mainly to universities or hospital-based research laboratories in urban areas.

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Utilizing alternative energy sources to fossil fuels has remained a significant issue for humanity. In this context, efficient earth-abundant bifunctional catalysts for water splitting and energy storage technologies like hybrid supercapacitors have become essential for achieving a sustainable future. Herein, CoCr-LDH@VNiS was synthesized by hydrothermal synthesis.

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Background: The School Nutrition for Adolescents Project (SNAP) provided weekly iron and folic acid (WIFA) supplementation and menstrual hygiene management (MHM) support for girls; actions to improve water, sanitation, and hygiene (WASH) practices; and behavior change interventions to adolescents aged 10-19 y in 65 intervention schools in 2 districts of Bangladesh.

Objectives: We aimed to describe the project design and select baseline results of students and school project implementers.

Methods: Girls (n = 2244) and boys (n = 773) in 74 schools (clusters) and project implementers [headteachers (n = 74), teachers (n = 96), and student leaders (n = 91)] participated in a survey assessing nutrition, MHM, and WASH knowledge and experience.

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Cardiovascular diseases and cardiac arrest (CA) are the main causes of death worldwide. This review aims to identify publications on the learning outcomes for the use of an automated external defibrillator (AED) and/or cardiopulmonary resuscitation (CPR) to train laypeople (LP), the method of training used, the year of publication and their recommendations. We employed Miller's assessment pyramid to describe learning outcomes as knowledge, skills, and confidence.

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