Publications by authors named "Saad Muhammad"

To illustrate the anti-diabetic properties of Berberis orthobotrys seeds was the aim of the current study. After a series of experiments, two doses of aqueous methanolic extract of the seeds were selected i.e.

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The Crimean Congo virus has been reported to be a part of the spherical RNA-enveloped viruses from the Bunyaviridae family. Crimean Congo fever (CCHF) is a fatal disease with having fatality rate of up to 40%. It is declared endemic by the World Health Organization.

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Background This study aimed to evaluate the safety, efficacy, and complications of 23-gauge (23-G) pars plana vitrectomy (PPV) in the treatment of various vitreoretinal diseases. Methodology A retrospective, cross-sectional study was conducted at Al-Shifa Trust Eye Hospital, Rawalpindi. All the eyes undergoing 23-G PPV between June 2020 and May 2023 meeting the inclusion criteria were included.

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  • A meta-analysis was conducted to compare outcomes between fasting and non-fasting patients undergoing cardiac catheterization, focusing on post-procedural recovery and satisfaction.
  • The study included seven trials with 2,835 patients and found that non-fasting patients had significantly higher satisfaction scores, while having similar rates of nausea, hypoglycemia, and other complications compared to fasting patients.
  • The conclusion suggested that non-fasting is as safe as fasting and improves patient satisfaction, recommending further research on flexible fasting guidelines for different patient groups.
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Background: One of the most prevalent causes of morbidity and death is cerebrovascular disease in the US. The manifestations and pathophysiology of cerebrovascular disease are significantly impacted by ageing and determine the quality of one's late life. However, contemporary mortality trends in cerebrovascular disease and comparison to older adults of different gender, race, and geographic disparities have not been fully examined.

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  • Postmenopausal women often face genitourinary issues like vaginal dryness due to lower estrogen levels, with hormone replacement therapy being an effective treatment option.
  • A comprehensive analysis of 18 randomized controlled trials (RCTs) found that intravaginal estrogen significantly increased beneficial superficial cells and reduced harmful parabasal cells, as well as improved vaginal pH and pain during intercourse (dyspareunia).
  • Although estrogen therapy showed promise for treating vaginal atrophy and vaginitis, it did not significantly improve vaginal dryness, and while some side effects were noted, they were not significantly linked to the treatment.
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  • - A novel heterojunction made of BiMoO/CdS with Ni nanoparticles was created using a solvothermal method and showed significant photocatalytic activity in degrading 2-aminophenol, outperforming individual metal components by 26 and 16 times.
  • - The efficiency of this heterojunction is attributed to a unique S-scheme which enhances the separation of charge carriers, with Ni nanoparticles preventing electron backflow through a Mott Schottky barrier, allowing for a more effective flow in photocatalytic processes.
  • - The structure's 2D-2D morphology increases surface area for better light absorption and reactivity, and its stability over multiple cycles indicates good potential for practical applications and recycling.
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  • Heart failure is a growing concern for healthcare due to its high rates among older adults, leading to frequent hospital stays and increased mortality.
  • The management of heart failure is focused on improving heart function and overall health, addressing a wide range of cases from severe emergencies to ongoing treatment for patients.
  • A comprehensive definition of "recovery" is proposed, which includes not just heart health but the overall well-being of patients, aiming for better management and coordinated care across various healthcare settings.
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Background: For patients with osteoporosis, bisphosphonate therapy can reduce the risk of fractures, but its effect on reducing mortality remains unclear. Previous studies on this topic have produced conflicting results and generally have been too small to definitively answer the question of whether bisphosphonate therapy reduces mortality. Therefore, a meta-analysis may help us arrive at a more conclusive answer.

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  • * Researchers analyzed gene expression data from OA patients and healthy individuals, identifying 39 differentially expressed PRGs that are involved in inflammation and immune modulation.
  • * A diagnostic model was developed using seven key PRGs, which showed strong predictive ability, and APHA-compound-8 was recognized as a promising therapeutic agent for targeting these PRGs in OA.
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This narrative review provides a succinct exploration of prolactinoma, the most common pituitary adenoma, focusing on its epidemiology, clinical manifestations, and therapeutic interventions. Beginning with an overview of its prevalence and aetiology, the review delves into the gender distribution and familial associations of prolactinoma. Clinical presentations, including endocrine disruptions, reproductive health issues, and metabolic disturbances, are examined, emphasizing their impact on hormonal regulation and cardiovascular health.

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  • Diabetes mellitus (DM) is a growing global health issue associated with multiple health risks, and vildagliptin is a commonly used medication for managing high blood sugar in diabetic patients.
  • The study focused on creating zinc oxide nanoparticles (ZnO NPs) to enhance the effectiveness and reduce side effects of vildagliptin by improving drug retention and hypoglycemic effects.
  • Various characterization methods confirmed the successful synthesis of vildagliptin-loaded ZnO NPs, with in vitro testing showing strong inhibition rates of α-amylase and DPP IV enzymes, suggesting enhanced anti-diabetic activity.
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This review provides a comprehensive overview of the therapeutic and diagnostic implications of fluorescence imaging in neurosurgery. Fluorescence imaging has become a valuable intraoperative visualization and guidance tool, facilitating precise surgical interventions. The therapeutic role of fluorescence is examined, including its application in photodynamic therapy and tumor-targeted therapy.

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Data management and finding precise outcomes from large amounts of information are among the biggest challenges for scientists. The technique of multi-attribute group decision-making (MAGDM) is a valuable tool for investigating fuzzy data precisely. The key objective of the paper is to redefine the q-rung orthopair (q-RO) fuzzy set (FS) (q-ROFS) in the term of interval-valued and proposed new aggregation operators (AOs) based on the Aczel-Alsina (AA) t-norm (TN) and t-conorm (TCN) operations.

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As the volume and velocity of Big Data continue to grow, traditional cloud computing approaches struggle to meet the demands of real-time processing and low latency. Fog computing, with its distributed network of edge devices, emerges as a compelling solution. However, efficient task scheduling in fog computing remains a challenge due to its inherently multi-objective nature, balancing factors like execution time, response time, and resource utilization.

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The study focused on the efficacious performance of bimetallic Fe-Zn loaded 3A zeolite in catalytic ozonation for the degradation of highly toxic veterinary antibiotic enrofloxacin in wastewater of the pharmaceutical industry. Batch experiments were conducted in a glass reactor containing a submerged pump holding catalyst pellets at suction. The submerged pump provided the agitation and recirculation across the solution for effective contact with the catalyst.

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The investigation focused on creating and studying a new 2D-2D S-scheme CdS/g-CN heterojunction photocatalyst. Various techniques examined its structure, composition, and optical properties. This included XRD, XPS, EDS, SEM, TEM, HRTEM, DRS, and PL.

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  • - CPVT is an inherited heart condition caused by specific genetic mutations, primarily affecting the ryanodine receptor-2 and calsequestrin-2 genes, leading to arrhythmias often triggered by exercise or stress.
  • - Diagnosis is mainly clinical, with symptoms including fainting after physical activity or stress, and treatment typically involves beta-blockers, with advanced options like an implantable cardioverter-defibrillator for severe cases.
  • - Recent advances in gene therapy show promise for treating CPVT, but human trials are sparse due to the rarity of the condition and high funding requirements.
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  • * A study analyzed 161 hospitalized heart failure patients, categorizing them into those with preserved (HFpEF) and reduced ejection fraction (HFrEF) and found significant connections between SCHS and abnormal global longitudinal strain (GLS).
  • * Patients with SCHS showed worse left ventricular function and higher rates of in-hospital mortality and readmissions when abnormal GLS was present, indicating a need for further research on this relationship.
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Infective endocarditis (IE) is a challenging condition with high mortality. Prompt detection of IE has become essential for early and immediate management. The authors aimed to comprehensively review the existing literature on novel putative biomarkers for IE through serum proteomic analysis.

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Eliminating hazardous contaminants is a necessity for maintaining a healthy environment on Earth. This work used a sustainable method to create Iron-Zinc nanocomposites with polyvinyl alcohol assistance. Mentha Piperita (mint leaf) extract was used as a reductant in the green synthesis of bimetallic nanocomposites.

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