4,741 results match your criteria: "King Abdullah International Medical Research Center[Affiliation]"

A paradoxical reaction (PR) during the treatment of tuberculosis was defined as the worsening of preexisting disease either clinically or radiologically or the appearance of a new tuberculous lesion. These reactions are frequently observed in patients coinfected with human immunodeficiency virus (HIV) upon the initiation of antiretroviral therapy (ART). Herein, we present a unique case of a paradoxical reaction in a previously healthy 19-year-old female who started anti-tuberculosis treatment for disseminated tuberculosis.

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Exploring the therapeutic potential of Pongamia pinnata plant extract against skin cancer: In-silico and in-vitro study.

J Ethnopharmacol

January 2025

Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, P.O. Box, 9515, Jeddah, 21423, Saudi Arabia; Department of Biomedical Research, King Abdullah International Medical Research Center, P.O. Box 9515, Jeddah, 21423, Saudi Arabia.

Ethnopharmacological Relevance: Pongamia pinnata Linn belonging to the Fabaceae family, holds significance as a crucial remedy in herbal medicine.

Aim Of The Study: The present study aims to determine the anticancer and antioxidant properties of the plant extract.

Material And Methods: The methodology includes extraction of the leaf sample by soxhlet method followed by the phytochemical analysis of leaf extract.

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  • Homozygous familial hypercholesterolaemia (HoFH) is a rare genetic disorder that causes extremely high LDL cholesterol levels, leading to heart disease at an early age; lomitapide is a medication designed to lower these cholesterol levels in affected adults and is being tested for safety and efficacy in children.
  • The APH-19 study involved 43 pediatric patients aged 5-17 years on existing cholesterol treatments; they received varying doses of lomitapide over a 24-week period to measure its effect on LDL cholesterol levels and other lipid parameters.
  • Results indicated a significant decrease in LDL cholesterol by 53.5% after 24 weeks of treatment, suggesting lomitapide may be effective for managing cholesterol
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Objective: This systematic review and meta-analysis evaluated the efficacy of various glottic widening procedures (GWPs) in avoiding tracheostomy in infants with bilateral vocal cord paralysis (BVCP).

Methods: A systematic literature search was conducted in PubMed, Scopus, Web of Science, and Cochrane Library from inception to July 2023, without any timeframe limitations. Studies reporting GWPs (Endoscopic anterior-posterior cricoid split, Botox injection, suture lateralization, and other procedures including laser posterior cordotomy/arytenoidectomy) in infants with BVCP were included.

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  • Primordial odontogenic tumor (POT) is a rare benign tumor commonly found in children and young adults, often presenting as asymptomatic swelling, particularly in the posterior mandible.
  • A systematic review of 26 studies, covering 36 POT cases, analyzed various clinical characteristics, treatments, and outcomes, revealing a median patient age of 12 years and a slight male predominance.
  • Most POTs exhibited unilocular radiolucencies on imaging and were primarily treated through enucleation and curettage, with one recurrence noted among cases with follow-up data.
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Lasamide, a Potent Human Carbonic Anhydrase Inhibitor from the Market: Inhibition Profiling and Crystallographic Studies.

ACS Med Chem Lett

October 2024

NEUROFARBA Department, Sezione di Scienze Farmaceutiche e Nutraceutiche, University of Florence, 50019, Sesto Fiorentino, Florence, Italy.

Article Synopsis
  • - Lasamide, a synthetic byproduct of the diuretic Furosemide manufacturing, is highlighted as a valuable component for drug discovery techniques.
  • - Researchers tested Lasamide's effectiveness in inhibiting human Carbonic Anhydrases (hCAs) using a stopped-flow method and examined its binding through X-ray crystallography.
  • - The study introduces a new crystal form for a specific Carbonic Anhydrase mimic (hCA IX), which is discussed in detail.
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Intrafocal Pinning in Distal Extraarticular Radius Fracture: A Retrospective Study Based on Patient Age.

Plast Reconstr Surg Glob Open

October 2024

Department of Plastic and Reconstructive Surgery, Institut Universitaire Locomoteur et du Sport, Pasteur 2 Hospital, University Côte d'Azur, Nice, France.

Article Synopsis
  • Percutaneous intrafocal pinning is a surgical method for treating certain types of distal radius fractures, particularly when there is minimal comminution; this study examines its role and when it should be used.
  • A retrospective analysis of 49 patients revealed that complications, especially secondary displacements, were common, particularly in patients over 50 years old, prompting a reconsideration of this technique's suitability for older adults.
  • The study suggests that plate osteosynthesis is preferred as a first-line treatment for all patients, recommending intrafocal pinning only for younger patients when necessary, accompanied by strict immobilization for 6 weeks.
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Type 2 diabetes mellitus (T2DM) and cancer share common risk factors including obesity, inflammation, hyperglycemia, and hyperinsulinemia. High insulin levels activate the PI3K/Akt/mTOR signaling pathway promoting cancer cell growth, survival, proliferation, metastasis, and anti-apoptosis. The inhibition of the PI3K/Akt/mTOR signaling pathway for cancer remains a promising therapy; however, drug resistance poses a major problem in clinical settings resulting in limited efficacy of agents; thus, combination treatments with therapeutic inhibitors may solve the resistance to such agents.

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The high cancer burden in the Middle East and North Africa (MENA region) is coupled with an increasing cancer incidence. While the MENA region constitutes 6% of the world's population, it remains underrepresented in clinical trials. Cutaneous T-cell lymphomas (CTCLs) represent a heterogeneous group of rare extranodal non-Hodgkin lymphomas with variable clinical presentation.

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Insights into Drug Donation Practices and Public Perceptions in Saudi Arabia.

Healthcare (Basel)

October 2024

Pharmaceutical Practices Department, College of Pharmacy, Umm Al-Qura University, Makkah 24382, Saudi Arabia.

Background: Effective medication management, disposal, and donation are vital for public health and environmental sustainability. Improper handling of medications can lead to drug misuse, accidental poisoning, and environmental damage. This study examines current practices and challenges in Saudi Arabia, identifying opportunities for improvement.

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Introduction: Professional certification programs play a crucial role in helping pharmacists develop specialized skills and establish their expertise in the field. This study explores how pharmacists in Saudi Arabia engage with these programs by examining their levels of awareness, attitudes, and participation. It also identifies the key barriers and motivators that influence their decision to pursue certification.

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Purpose: To explore emotional labour in paediatric oncology nurses along with the negative impact of emotional labour on these nurses.

Methods: The MEDLINE, CINALH, ScienceDirect, and PubMed databases were searched for relevant evidence published from 2000 to 2023. Selected studies were evaluated for quality and synthesized into themes.

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The Effectiveness of Physical Exercise in Reducing Common Risk Factors of Atherosclerosis: A Systematic Review.

Cell Physiol Biochem

October 2024

Department of Basic Sciences, College of Science and Health Professions, King Saud bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia,

Article Synopsis
  • Atherosclerotic cardiovascular disease (ASCVD) is a chronic and incurable condition that significantly contributes to health issues, but it can be prevented by managing risk factors like obesity and high blood pressure.
  • A systematic review of 19 peer-reviewed articles found that physical exercise effectively improves risk factors by enhancing lipid profiles, reducing waist circumference, and lowering blood pressure and blood glucose levels.
  • Although all types of exercise show benefits, further research is needed to establish the ideal duration and consistency of exercise programs for optimal prevention and management of ASCVD.
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Background: The quality of reporting in randomized controlled trials (RCTs) is crucial for accurate interpretation and synthesis of evidence. The Consolidated Standards of Reporting Trials (CONSORT) guidelines provide a standardized framework for reporting RCT abstracts. This study aimed to evaluate the adherence of RCT abstracts published in three major plastic surgery journals to the CONSORT tool guideline for reporting abstracts, utilizing Generative Pre-trained Transformer 4 artificial intelligence (GPT-4 AI) technology.

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Does Tranexamic Acid Administration Increase the Risk of Thromboembolism?

Cureus

September 2024

General Surgery, Ministry of National Guard Health Affairs (MNGHA), Riyadh, SAU.

Introduction Hemorrhage following trauma is one of the leading causes of death worldwide. Venous thromboembolism (VTE) is a common complication of an increased coagulable state, and the risk of VTE following the administration of tranexamic acid (TXA), an antifibrinolytic agent, is still controversial. Our aim is to understand whether there is any association between the administration of TXA and the risk of VTE development.

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  • A multi-center randomized clinical trial compared the effectiveness of guided bone regeneration (GBR) using DBBM and NBCM against open flap debridement (OFD) for treating peri-implantitis-related bony defects over 36 months.
  • The study involved 66 patients, with 34 in the GBR group receiving graft materials and 32 in the OFD control group receiving only standard decontamination treatment.
  • At the end of the trial, GBR showed a trend towards better defect fill and higher treatment success rates, achieving 46.2% success compared to 20% for OFD, although these differences were not statistically significant.
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  • Pharmaceutical effluents from drug production are often inadequately treated before being released into water systems, posing ecological risks.
  • The study investigates the effectiveness of hydrogen peroxide (HO) and hydrogen peroxide-supported nano zerovalent iron (HO@nZVIs) in degrading these effluents through controlled experiments involving various conditions like reaction time, concentration, and pH.
  • Results show that HO@nZVIs significantly enhanced the decolorization of effluents compared to HO alone, with the maximum decolorization achieved being 94.56% with HO@nZVIs under optimal conditions.
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  • Endovascular thrombectomy (EVT) combined with medical treatment (MT) significantly improves disability and functional outcomes in patients with large-vessel occlusions compared to MT alone, based on a systematic review of 15 randomized clinical trials involving 3897 patients.
  • The study found higher rates of functional independence, excellent outcomes, and recanalization with the EVT plus MT approach, while safety outcomes were generally comparable, except for a higher risk of certain types of hemorrhage with EVT.
  • The findings suggest that EVT plus MT should be considered the standard care for acute ischemic stroke patients with large-vessel occlusions, although careful patient selection is crucial due to safety concerns.
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  • A systematic review of 72,168 scorpion sting cases in Saudi Arabia over five years aims to classify the severity of envenomation using Abroug's scale, highlighting the need for standardization in assessing these incidents.
  • The review identified 49 relevant articles, with 26 meeting criteria; findings indicate that 20-52% of scorpion sting victims are asymptomatic, while the majority experience local symptoms like pain and swelling.
  • Complicated cases (Class III) involve severe neurological and cardiac symptoms, and of the 16,745 hospitalized victims, treatment refusal occurred in 1,371 cases, emphasizing variations in hospitalization duration and patients' responses to treatment.
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Effectiveness of Platelet-rich Plasma Injection as an Adjunct Treatment to Arthroscopy for TFCC Injury: A Retrospective Cohort Study.

Plast Reconstr Surg Glob Open

October 2024

Department of Hand and Orthopedic, Institut de la Main IWC, Clinique Bizet, Paris, France.

Article Synopsis
  • Triangular fibrocartilage complex (TFCC) injuries can lead to significant dysfunction, and the study examines the effectiveness of platelet-rich plasma (PRP) injections as an additional treatment alongside arthroscopic TFCC repair.
  • A total of 33 patients were studied, with some receiving PRP injections and others undergoing repair only; preoperative conditions showed no significant differences in wrist function or pain between the groups.
  • Results indicated that the non-PRP group had better postoperative function, as evidenced by lower Quick DASH scores, while pain levels remained similar across both groups, suggesting further research is necessary to evaluate PRP's effectiveness in TFCC repair.
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Article Synopsis
  • * A 55-year-old man, initially misdiagnosed with type 2 diabetes for over 18 years, showed persistent high blood sugar levels until treatment with gliclazide significantly improved his condition.
  • * Genetic testing revealed rare variants in the BLK and ABCC8 genes, indicating a co-occurrence of MODY11 and MODY12, underscoring the need for accurate testing to improve treatment strategies and better understand the role of these genes in MODY.
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  • - Pseudophakic cystoid macular edema (PCME) is a complication of cataract surgery that can reduce vision, and the study investigates the effectiveness of nonsteroidal anti-inflammatory drugs (NSAIDs) and corticosteroids to prevent it.
  • - The research reviewed 18 randomized controlled trials involving nearly 3,000 participants, finding that NSAIDs significantly lower the incidence of PCME and improve visual acuity compared to placebo or steroids alone.
  • - The conclusion emphasizes that NSAIDs, whether alone or with steroids, effectively reduce PCME risk, and suggests that further double-blind studies are necessary to create standardized preventive protocols for different patients.
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