Abdulrahman I. Alharthi

Sonographic Imaging of the Median Nerve in Elderly Patients With Motor Disability Open

Kholoud J. Sandougah, Mohamed Abdelmohsen Bedewi, Saleh Mohammed Saeed Alamri, Nawaf A. Alzain, Abdulrahman I. Alharthi , et al. · 2025

Objective The aim of this study is to examine the median nerve (MN) cross-sectional area (CSA) by ultrasound at the level of the carpal tunnel in elderly patients with motor disability. Materials and methods The study sample included 124 m…

CD34 orchestrates the formation and actions of microvilli for efficient E-selectin-mediated cell migration Open

Jasmeen S. Merzaban, Mansour Aldehaiman, Abdullah Alghamdi, Shuho Nozue, Abdulrahman I. Alharthi , et al. · 2025

Hematopoietic stem/progenitor cells (HSPCs) exit the blood stream and migrate to the bone marrow by extending their microvilli into tethers, in response to shear-resistant binding between ligands on HSPCs and E- and/or P-selectin, on the e…

Elucidating the Synergism by Applying Ni-Cu/Cr2O3 Catalysts for Green Methanol Fuel Synthesis by CO2 Hydrogenation Open

Israf Ud Din, Abdulrahman I. Alharthi, Mshari A. Alotaibi, Md. Afroz Bakht, Rida Ihsan , et al. · 2025

The CO2 hydrogenation process is thought to be one of the feasible methods for producing methanol fuel, which might be used to fulfill future energy demands. Improving the catalytic efficiency and understanding of the process are essential…

Photocatalytic Degradation of Organophosphates Using Nanocrystalline ZnO Synthesized by Modified Sonochemical Method Open

Jadoon Khan, Mshari A. Alotaibi, Israf Ud Din, Abdulrahman I. Alharthi, Tooba Saeed , et al. · 2025

Organophosphates, especially their ester, are not only toxic to humans but equally toxic to aquatic and other animal life on Earth when exposed to them. Here, we designed an efficient and easy way to degrade hexamethyl phosphoramide and om…

Machine Learning Models for Predicting Mental Health Crises in Adolescents Using Electronic Health Records: A Systematic Review Open

Abdulkreem Al-Juhani, Rodan Desoky, Ziyad Iskander, R. N. Alotaibi, Nasser M. Alzain , et al. · 2025

The incidence of suicide, self-harm, and mental crises among teenagers is rising, presenting significant global public health issues. Conventional clinical risk evaluations have inadequate predictive accuracy, often overlooking high-risk a…

The role of promoters on NiO catalysts for methane decomposition and hydrogen production Open

Abdulrahman I. Alharthi, Mshari A. Alotaibi, Eman Abdelfattah, Talal F. Qahtan, Osama A. Alshreef · 2025

In this study, the impact of Al, Co, and Cu as promoters for NiO to enhance its catalytic performance in methane decomposition has been investigated. The catalysts were synthesized via a co-precipitation route and comprehensively character…

Co-Doped Ni@Ni(OH)2 Core–Shell Catalysts for Dual-Function Water and Urea Oxidation Open

Saba A. Aladeemy, Maged N. Shaddad, Talal F. Qahtan, Abdulrahman I. Alharthi, Kamal Shalabi , et al. · 2025

Crystalline–amorphous core–shell-like heterostructures have attracted considerable attention in electrocatalysis due to their unique electronic and structural properties; however, tuning the surface composition of the amorphous shell remai…

Dye-Sensitized Tio₂ for Enhanced Photocatalytic Synthesis of Hexahydroquinazolinones Open

Md. Afroz Bakht, Abdulrahman I. Alharthi, Mshari A. Alotaibi, Umi Fazara Md Ali · 2025

Amebic Colitis Presenting as an Obstructed Umbilical Hernia: A Report of an Unusual Presentation Open

Eyad Tantawi, Abdulrahman I. Alharthi, Azzam Musleh Bin Laswad, Bassam M Bin Laswad, Musaad Almhmadi , et al. · 2024

Background:-Amebic Colitis (AC) is a parasitic protozoal infection caused by Entamoeba histolytica, which can result in intestinal and extraintestinal pathologies. Although the majority of E. histolytica AC cases are asymptomatic, they sti…

Eco-Friendly Synthesis of Quinazoline Derivatives Through Visible Light-Driven Photocatalysis Using Curcumin-Sensitized Titanium Dioxide Open

Mshari A. Alotaibi, Abdulrahman I. Alharthi, Talal F. Qahtan, Md. Afroz Bakht · 2024

This study explores a sustainable method for synthesizing quinazoline derivatives through visible light-driven photocatalysis using curcumin-sensitized titanium dioxide (TiO2) nanoparticles. A one-pot, three-component reaction involving al…

High dispersion by Cd incorporation leads to accelerate methanol synthesis rate in CO2 hydrogenation over Cu-Zn/SiO2 catalysts Open

Mshari A. Alotaibi, Israf Ud Din, Abdulrahman I. Alharthi, Tooba Saeed, Maizatul Shima Shaharun , et al. · 2024

Clinical implications of midazolam in preoperative anxiety and sedation: a review Open

Rami Jamal Sulimani, Aoday A. Albabtain, Talal M. Althobaiti, Saleh M Altowygry, Abdulaziz Mohammed Abdullah Alshehri , et al. · 2024

Preoperative anxiety, a common reaction to the unfamiliar setting of medical procedures, affects 60-80% of patients and can lead to significant psychological and physiological stress. This stress can exacerbate hemodynamic instability duri…

Coinfection of Hepatitis B and C Viruses and Risk of Hepatocellular Carcinoma: Systematic Review and Meta-analysis Open

Abdullah Awadh, Abdulrahman I. Alharthi, Basil A. Alghamdi, Saeed M. Alghamdi, Mohammed Khalid A Baqays , et al. · 2024

Introduction: Hepatitis B and C are viral infections causing chronic liver inflammation and, when left untreated, lead to cirrhosis and a risk for hepatocellular carcinoma, the most common type of primary liver cancer with high mortality. …

CCDC 2311040: Experimental Crystal Structure Determination Open

Muhammad Nadeem Akhtar, Abdulrahman I. Alharthi, Mshari A. Alotaibi, Natasha Trendafilova, Ivelina Georgieva , et al. · 2024

An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …

Solid state synthesis of lead-free Sm-doped Na0.5Bi4.5Ti4O15 ceramics for enhanced dielectric and electrical properties Open

Fida Rehman, Pervaiz Ahmad, A. U. Rahman, Abdulrahman I. Alharthi, Awais Khalid , et al. · 2024

Here we report the synthesis of Sm-doped Na_0.5Bi_4.5Ti₄O₁₅ (Na_0.5Sm_0.5Bi₄Ti₄O₁₅) lead-free ceramics via a conventional solid-state technique.…

Estimation of heavy metals in sediments and aquatic plant species in two rivers of Punjab, Pakistan Open

Muhammad Afzaal, Saira Iqbal, Akhtar Iqbal, Sarfraz Ahmed, Ashfaq Ahmed , et al. · 2024

This research highlights the distribution of heavy metals (Ni, Cu, Zn, Cr, Co and Mn) in Ravi and Chenab and assesses their effect on ecosystem health. Samples of plant species and sediments at eight sampling sites were collected and analy…

Defects oriented hydrothermal synthesis of TiO2 and MnTiO2 nanoparticles as photocatalysts for wastewater treatment and antibacterial applications Open

Ashir Mehmood Awan, Awais Khalid, Pervaiz Ahmad, Abdulrahman I. Alharthi, Muhammad Farooq , et al. · 2024

Adverse Impact of Systemic Lupus Erythematosus on Pregnancy Outcomes: A Saudi Arabia Retrospective Multi-Center Study Open

Hanan Al Rayes, Norah Aloudah, Roaa Alsolaimani, Abdulrahman I. Alharthi, Mohammed Attar , et al. · 2024

SLE is intricately connected with unfavorable pregnancy outcomes. The preconception of high disease activity stands as a pivotal risk factor for adverse outcomes. Despite the disease remission and meticulous planning, SLE patients frequent…

Plasma Exchange in Pediatric Neurology Patients: A Single-Center Experience Open

Maram A Aljezani, Faris Althubaiti, Latifah Alhamed, Abdulrahman I. Alharthi, Abdulaziz Alamoodi , et al. · 2024

Defect-Rich Nickel-Iron Oxide/N-Cnt Core/Shell Nanostructure as Efficient Multifunctional Catalysts for Electrochemical Oxygen Evolution Reaction and Removal of Dye from Water Open

Maged N. Shaddad, Abdulrahman I. Alharthi, Mahmoud Hezam, Mshari A. Alotaibi, Abdulaziz A. Alanazi , et al. · 2024

Awareness of Indications and Complications of Sleeve Gastrectomy among Obese and Overweight People in Saudi Arabia Open

Abdulrahman I. Alharthi, Nasser Shanbari, Lujain Alshareef, Abdulrahman Alshehri, Ghady Althubyani , et al. · 2024

Background and Aims: Obesity is a significant worldwide health issue hindering individuals’ daily activities and raising the risk of numerous illnesses that can lead to serious complications. However, research studies have shown that sleev…

The Level of Awareness Among Surgical Physicians Regarding Surgical Site Infections and the Risks Associated With Wound Infections in Makkah Open

Ahmad S Maoudah, Lujain Alshareef, Raed Mohammed Babukur, Abdulrahman I. Alharthi, Bader Y Alnashri , et al. · 2023

Fibrodysplasia Ossificans Progressiva Mimics Generalized Dystonia Disorder: A Case Report Open

Seraj Makkawi, Osama Khojah, Reema Abualnaja, Abdulaziz Qashqari, Nawaf A Alahmadi , et al. · 2023

Thyroid Cancer Risk Factors and Early Detection Awareness among Umm Al-Qura University Medical Students Open

Gufran Kambiji, Sarah S Almohammdi, Sultan alneefi, Abdulmalk A Almadhi, Basil Mamdooh Sindy , et al. · 2023

Background: Thyroid carcinoma (TC) is the most prevalent head and neck cancer. Pre-clinical students lacked essential knowledge of thyroid cancer. Furthermore, clinical years medical students needed more awareness of thyroid screening and …

Wound Care Knowledge and Perceptions among the General Population in Makkah Region, Saudi Arabia Open

Ahmed Alsufyani, Abdulrahman I. Alharthi, Shahad E Alsulami, Nasser Alshanbari, Saud Alaidarous , et al. · 2023

Background: Appropriate wound care can optimize healing and prevent infection and complications. Various factors influence proper wound healing, which might result in non-healing chronic wounds. Thus, controlling and assessing risk factors…

Profile of Peptic Ulcer Disease and its Risk Factors amongst Health Science Students at Umm Al-Qura University Open

Muath Alzahrani, Abdulrahman I. Alharthi, Nasser Shanbari, Salah Bakry, Gufran Kambiji , et al. · 2023

Background: Peptic ulcer is a common disease that can lead to several complications, such as bleeding and perforation. Identifying the prevalence and risk factors will help in prevention and early treatment to avoid further issues. Consequ…

Checkpoint Kinase 2 (CHEK2) Gene Mutation in a Patient With Breast and Prostate Cancer: A Unique Presentation of a Rare Disease Open

Samar N Ekram, Nasser Al Shanbari, Bassam M Bin Laswad, Abdulrahman I. Alharthi, Waseem Tayeb , et al. · 2023

Breast cancer is one of the rarest malignancies in males, with a low incidence rate compared to all breast cancers. Gene mutation plays a significant role in the pathologic process of cancer. Mutations in breast cancer gene 1 (BRCA1…

EROSIVE TEMPOROMANDIBULAR JOINT DISORDER IN A PATIENT WITH ULCERATIVE COLITIS: RAREMANIFESTATION OF ARTHROPATHIES, CASE REPORT Open

Nadeen Kalantan, Abdurlahman Basfar, Yaser Meeralam, Waleed Hafiz, Khaled Bonadugji , et al. · 2023

Temporomandibular Joint (TMJ) involvement in patients with ulcerative colitis (UC) is a rare manifestation. To the best of our knowledge there are only two cases in the literature reported the presence of TMJ involvement in a patient with …

Photocatalytic Synthesis of Coumarin Derivatives Using Visible-Light-Responsive Strawberry Dye-Sensitized Titanium Dioxide Nanoparticles Open

Mshari A. Alotaibi, Abdulrahman I. Alharthi, Talal F. Qahtan, Satam Alotibi, Amani M. Alansi , et al. · 2023

This study presents a novel method for the photocatalytic synthesis of 4-aryl-6-(3-coumarinyl) pyrimidin-2 (1H)-ones (a coumarin derivative) using strawberry dye-sensitized TiO2 (SD-TiO2) under visible light. The synthesis of 4-aryl-6-(3-c…

Qualitative and Quantitative Investigation of Biochar-Cu<sup>0</sup> Composite for Nickel Adsorption Open

Salah Ud Din, Junaid Murtaza Awan, Muhammad Imran, Pervaiz Ahmad, Sirajul Haq , et al. · 2023

The current investigation deals with the treatment of water pollution that is caused by the leaching of nickel ions from the metallurgical industry and new-energy batteries. Therefore, an eco-friendly treatment of nickel through the use of…

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