Publications by authors named "Abdullah M"

Background: The interplay of OGG1, 8-Oxoguanine, and oxidative stress triggers the exaggerated release of cytokines during malaria, which worsens the outcome of the disease. We aimed to investigate the involvement of OGG1 in malaria and assess the effect of modulating its activity on the cytokine environment and anemia during malaria in mice.

Methods: infection in ICR mice was used as a malaria model.

View Article and Find Full Text PDF

Climate change represents an unprecedented global public health crisis with extensive and profound implications. The Lancet Commission identified it as the foremost health challenge of the 21st century. In 2015, air pollution alone caused approximately 9 million premature deaths worldwide.

View Article and Find Full Text PDF

Introduction Spinal fusion surgery with pedicle screws is commonly performed to stabilize the spine of osteoporotic patients. However, securing a strong screw fixation in osteoporotic bone presents significant challenges due to the reduced bone density. This study aimed to compare the biomechanical performance in an osteoporotic bone model of pedicle screws inserted using two different techniques, the Jamshidi needle technique and the pedicle probe technique, as well as the influence of tapping on both these techniques.

View Article and Find Full Text PDF

This study investigates the molecular responses to heat stroke in young and old patients by comparing whole-genome transcriptomes between age groups. We analyzed transcriptomic profiles from patients categorized into two age-defined cohorts: young (mean age = 44.9 ± 6 years) and old (mean age = 66.

View Article and Find Full Text PDF

Angiosarcomas are a group of vascular cancers that form malignant blood vessels. These malignancies are seemingly inflamed primarily due to their pathognomonic nature, which consists of irregular endothelium and tortuous blood channels. PIK3CA mutations are oncogenic and disrupt the PI3K pathway.

View Article and Find Full Text PDF

Objectives: Parkinson's disease is the most common neurodegenerative disease. Combining levodopa with other drugs, including decarboxylase inhibitors (DCI) is its most effective treatment. Urinary tract infection (UTI) is the most common cause of hospitalization in Parkinson's patients, making it crucial to find an appropriate treatment to reduce the incidence of this complication.

View Article and Find Full Text PDF

Smart fish farming faces critical challenges in achieving comprehensive automation, real-time decision-making, and adaptability to diverse environmental conditions and multi-species aquaculture. This study presents a novel Internet of Things (IoT)-driven intelligent decision-making system that dynamically monitors and optimizes water quality parameters to enhance fish survival rates across various regions and species setups. The system integrates advanced sensors connected to an ESP32 microcontroller, continuously monitoring key water parameters such as pH, temperature, and turbidity which are increasingly affected by climate-induced variability.

View Article and Find Full Text PDF

Poly(ethylene-co-vinyl acetate) (PEVAc) is a copolymer that consists of non-polar polyethylene (PE) and a polar polyvinyl acetate (PVAc) monomer. PEVAc has high elasticity and is resilient, making it suitable for a variety of applications. However, the tensile strength of this copolymer needs to be improved for specific applications that require enough strength to tolerate high external tension or stress.

View Article and Find Full Text PDF

Selecting the best power source that is legal, affordable, environmentally friendly, and able to ensure long-term viability is a difficult but vital task. Existing frameworks based on traditional fuzzy and soft sets are unable to adequately capture the complexity of the optimal energy system selection (ESS). These decision models may also be complex, especially when rough data and integrity need to be taken into account.

View Article and Find Full Text PDF

α-amylases are vital biocatalysts that constitute a billion-dollar industry with a substantial and enduring global demand. Amylases hydrolyze the α-1,4-glycosidic linkages in starch polymers to generate maltose and malto-oligosaccharides subunits. Amylases are key enzymes that have promising applications in various industrial processes ranging from pharmaceutical, pulp and paper, textile food industries to bioremediation and biofuel sectors.

View Article and Find Full Text PDF

Climate literacy, critical for understanding both the individual's impact on climate and the consequential effects on society and the biosphere, is comprehensively examined in this study through scientometric analysis. Spanning research from 1981 to 2024 and utilizing the Web of Science database, this study maps the evolution of publication trends, pinpoints central themes, and identifies pivotal publications within the domain. Leveraging advanced visualization tools like CiteSpace, the research employs dual-map overlays and document co-citation analysis to uncover the intricate web of interconnections among scholarly works.

View Article and Find Full Text PDF
Article Synopsis
  • Monoamine oxidase (MAO) is important for breaking down neurotransmitters and is a potential target for treating neurodegenerative diseases like depression and Alzheimer's.
  • The study examined chromone-based compounds to see how effectively they inhibit MAO-A and MAO-B, identifying several promising derivatives through molecular docking techniques.
  • A quantitative structure-activity relationship (QSAR) model was developed to predict the effectiveness of these compounds, showing strong validation with experimental data and highlighting key molecular features that enhance their inhibitory effects.
View Article and Find Full Text PDF

One challenge remaining in the development of Ir-based electrocatalyst is the activity-stability paradox during acidic oxygen evolution reaction (OER), especially for the surface reconstructed IrO catalyst with high efficiency. To address this, a phase selective Ir-based electrocatalyst is constructed by forming bridged W-O moiety in NiIrO electrocatalyst. Through an electrochemical dealloying process, an nano-porous structure with surface-hydroxylated rutile NiWIrO electrocatalyst is engineered via Ni as a sacrificial element.

View Article and Find Full Text PDF
Article Synopsis
  • The UNOS 2018 heart allocation policy prioritizes patients on temporary mechanical circulatory support (tMCS) due to their high risk of mortality while waiting for a heart transplant.
  • A study analyzed 27,343 adults on the waitlist and found a significant increase in tMCS use from 7.4% to 22.4% after the policy change.
  • Results showed that patients on tMCS had lower waitlist mortality, higher chances of receiving a transplant, and similar one-year mortality rates after transplantation compared to previous trends.
View Article and Find Full Text PDF

Background: There is a scarcity of literature concerning individuals who have existing post-traumatic stress disorder (PTSD) and their outcomes after primary total knee arthroplasty (TKA). This study compared outcomes in patients undergoing primary TKA who have a previous history of PTSD.

Methods: An electronic health care database was used to identify patients diagnosed with PTSD undergoing TKA.

View Article and Find Full Text PDF
Article Synopsis
  • - The study investigates how donor cardiopulmonary resuscitation (CPR) status affects the outcomes of heart transplants from donors after circulatory death (DCD).
  • - An analysis of 683 adult DCD heart transplant recipients showed that those who received donor hearts from CPR donors had similar 1-year survival rates (around 92%) as those from non-CPR donors.
  • - Results indicate that using DCD hearts from donors who underwent CPR can help increase the availability of donor organs without harming initial post-transplant survival rates.
View Article and Find Full Text PDF

Expanded poly(tetrafluoroethylene) (ePTFE), obtained by the paste extrusion-stretching method, is a commonly used stent membrane material for the treatment of arterial stenosis or aneurysm in clinical practice. However, the structure of ePTFE is nonfibrous, which is not friendly to cells, and the equipment consumes a lot of energy and often requires the use of flammable and toxic lubricants. In this study, electrospinning was used to prepare PTFE vascular stent membranes, following plasma treatment, dopamine, and heparin grafting to obtain an anticoagulant surface.

View Article and Find Full Text PDF
Article Synopsis
  • * The study involved interviews with 16 senior experts to explore the current capacity and challenges of Pakistan's health system, revealing insights into strengths, weaknesses, and the impact of COVID-19 on healthcare delivery and funding constraints.
  • * Key threats identified include antimicrobial resistance and the need for international collaboration, while areas for improvement focus on patient safety, workforce surge capacity, and food safety during emergencies, necessitating national policy reforms and better resource allocation.
View Article and Find Full Text PDF
Article Synopsis
  • * A study of 108 adult Yemeni HF patients revealed that 60.2% had ID, 59.3% had anemia, and 40.7% had both conditions simultaneously, indicating a significant prevalence of ID in this population.
  • * Analysis showed that factors like advanced HF severity, the presence of anemia, and a low ejection fraction were strong predictors of ID, suggesting that iron status checks should be standard for CHF patients to improve recognition and treatment.
View Article and Find Full Text PDF

Polymer-in-salt electrolytes were introduced three decades ago as an innovative solution to the challenge of low Li-ion conductivity in solvent-free solid polymer electrolytes. Despite significant progress, the approach still faces considerable challenges, ranging from a fundamental understanding to the development of suitable polymers and salts. A critical issue is maintaining both the stability and high conductivity of molten salts within a polymer matrix, which has constrained their further exploration.

View Article and Find Full Text PDF

Objectives: Healthcare disinvestment requires multi-level decision-making, and early stakeholder engagement is essential to facilitate implementation and acceptance. This study aimed to explore the perceptions of Malaysian healthcare stakeholders to disinvestment initiatives as well as identify disinvestment activities in the country.

Methods: A cross-sectional online survey was conducted from February to March 2023 among Malaysian healthcare stakeholders involved in resource allocation and decision-making at various levels of governance.

View Article and Find Full Text PDF

Objectives: Kratom preparation containing Mitragyna speciosa Korth plant is frequently used as a recreational drug. Mitragynine, a major alkaloid isolated from M. speciosa, is often detected concurrently with other drugs during forensic analysis, indicating a safety concern.

View Article and Find Full Text PDF

The journal retracts the article titled "Crayfish Research: A Global Scientometric Analysis Using CiteSpace" [...

View Article and Find Full Text PDF

Coverage control is a fundamental and critical issue in plentiful wireless sensor network (WSN) applications. Aiming at the high-dimensional optimization problem of sensor node deployment and the complexity of the monitoring area, an orthogonal learning multi-strategy bald eagle search (OLMBES) algorithm is proposed to optimize the location deployment of sensor nodes. This paper incorporates three kinds of strategies into the bald eagle search (BES) algorithm, including Lévy flight, quasi-reflection-based learning, and quadratic interpolation, which enhances the global exploration ability of the algorithm and accelerates the convergence speed.

View Article and Find Full Text PDF