COVID-19 vaccination side effects among the child age group: a large cross-sectional online based survey in Saudi Arabia.

Background: Multiple vaccines have been tested in clinical trials for their efficacy and safety. In Saudi Arabia, Pfizer-BioNTech or Moderna were approved for children, however, previous studies to report their safety profile are limited. This research aims to understand the side effect of children's vaccination against SARS-CoV-2 infection in Saudi Arabia.

Socioeconomic Determinants of Willingness to Pay for Emergency Public Dental Services in Saudi Arabia: A Contingent Valuation Approach.

Dental diseases remain major health problems worldwide, leading to pain, discomfort, and even death. In Saudi Arabia, public dental care services (i.e.

Feasibility and safety of inserting transient biodegradable stents in the pylorus during pylorus-preserving gastrectomy for gastric cancer: a preliminary study in a porcine for proof of concept.

Background: To evaluate whether insertion of self-biodegradable stent into the pylorus to prevent delayed-gastric emptying after pylorus-preserving gastrectomy is feasible and safe through porcine experiment.

Methods: Self-biodegradable dumbbell-shaped pyloric stents were designed from absorbable suture materials: poly(glycolide-co-caprolactone) (PGCL) or poly-p-dioxanone (PPDO). After gastrotomy on ten pigs, each stent was inserted: two shams, four PGCL stents, and four PPDO stents.

The Use of Artificial Intelligence in Medical Imaging: A Nationwide Pilot Survey of Trainees in Saudi Arabia.

Artificial intelligence is dramatically transforming medical imaging. In Saudi Arabia, there are a lack of studies assessing the level of artificial intelligence use and reliably determining the perceived impact of artificial intelligence on the radiology workflow and the profession. We assessed the levels of artificial intelligence use among radiology trainees and correlated the perceived impact of artificial intelligence on the workflow and profession with the behavioral intention to use artificial intelligence.

Diagnostic accuracy of different bronchoscopic specimens in sputum Xpert MBT/RIF- negative pulmonary TB patients.

Background: Tuberculosis (TB) control remains a critical public health problem worldwide. Rapid diagnosis and proper treatment are beneficial for the effective control of tuberculosis transmission. Diagnostic challenges arise when a patient has a clinical and radiological suspicion of tuberculosis but cannot produce sputum, sputum acid-fast bacilli, or Xpert /rifampicin (Xpert MTB/RIF) is negative, resulting in suboptimal management.

Hospital Admissions Secondary to Diseases of the Blood, Blood-Forming Organs, and Immune System in England and Wales.

Background Non-malignant hematologic and immune disorders-related hospitalization trends are unstudied despite their importance from a public health standpoint. Therefore, this study aimed to define the hospitalization trends of the International Statistical Classification of Diseases-10 (ICD-10) category diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism (B&ID). Methods We conducted an ecologic study to analyze hospital admission data obtained from England's Hospital Episode Statistics database and Wales' Patient Episode Database.

Acceleration of bone formation by octacalcium phosphate composite in a rat tibia critical-sized defect.

Background: The osteogenic capabilities and biodegradability of octacalcium phosphate (OCP) composites make them unique. Despite the excellent characteristics of OCP, their use is limited due to handling difficulties. In this study, we aimed to evaluate and compare three types of OCPs (cemented OCP (C-OCP), C-OCP with collagen (OCP/Col), and synthetic OCP (S-OCP) with alginate (OCP/Alg)) versus commercially available β-tricalcium phosphate (β-TCP) regarding their potential to accelerate bone formation in defective rat tibias.

The Impact of Social Media Influencers on Food Consumption in Saudi Arabia, a Cross-Sectional Web-Based Survey.

Background: Previous studies investigating the impact of social media influencers on food consumption are limited. Therefore, this study explores the influence of social media on people's health choices to understand the consequences of food consumption among the Saudi community.

Patients And Methods: A cross-sectional study using an online survey was conducted in Saudi Arabia between 24 June and 20 July 2021.

Determinants of Post-COVID-19 Conditions among SARS-CoV-2-Infected Patients in Saudi Arabia: A Web-Based Cross-Sectional Study.

Large numbers of people infected with COVID-19 developed acute symptoms. Post-COVID-19 conditions have been reported after recovery or discharge from the hospital. However, little is known about the prevalence and possible risk factors of post-COVID-19 conditions in the Saudi community.

Assessment of Venous Thromboembolism Awareness Among Surgical Ward Patients in Makkah, Saudi Arabia: A Cross-Sectional Study.

Introduction Venous thromboembolism (VTE) is the leading source of morbidity and mortality among hospitalized patients in Saudi Arabia. Currently, there is no literature on VTE knowledge and awareness among hospitalized patients in Saudi Arabia's western region. Consequently, this study aimed to investigate the hospitalized patients' awareness and perceptions of VTE and associated thromboprophylaxis in surgical wards in Makkah, Saudi Arabia.

Factors associated with delayed hospital presentation for patients with acute stroke in Makkah: A cross-sectional study.

Despite the recent advancements in the treatment of acute ischemic stroke, the delayed patient arrival to emergency department or hospital serve as crucial factor for the selection of appropriate intervention program. This study was aimed to identify factors associated with late hospital arrival for patients with acute ischemic stroke in Makkah, Saudi Arabia. A prospective cross-sectional study was carried out at Al-Noor Specialist Hospital among 98 enrolled patients with the mean age of 60.

High Seroprevalence of SARS-CoV-2 IgG and RNA among Asymptomatic Blood Donors in Makkah Region, Saudi Arabia.

The gold-standard approach for diagnosing and confirming Severe Acute Respiratory Syndrome Corona Virus-2 (SARS-CoV-2) infection is reverse transcription-polymerase chain reaction (RT-PCR). This method, however, is inefficient in detecting previous or dormant viral infections. The presence of antigen-specific antibodies is the fingerprint and cardinal sign for diagnosis and determination of exposure to infectious agents including Corona virus disease-2019 (COVID-19).

Use heat with caution! Pleurobiliary fistula after hepatocellular carcinoma microwave ablation in lymphoma patient: A case study.

Thermal ablation by microwave ablation (MWA) or radiofrequency ablation (RFA) is a frequently used technique for hepatic lesion treatment due to its low rate of complications. Surgery, transarterial chemoembolization (TACE), and yttrium-90 (Y-90) transarterial radioembolization (TARE) are other ways to treat hepatic lesions. Thoracobiliary fistula (TBF) is a rare side effect of thermal ablation.

Postoperative quality of life after gastrectomy in gastric cancer patients: a prospective longitudinal observation study.

Purpose: The European Organization for Research and Treatment of Cancer quality of life (QOL) questionnaires (QLQ-C30, QLQ-OG25, and QLQ-STO22) are widely used for the assessment of gastric cancer patients. This study aimed to use these questionnaires to evaluate QOL in postgastrectomy patients.

Methods: We prospectively evaluated 106 patients with distal gastrectomy (DG), 57 with pylorus-preserving gastrectomy (PPG), and 117 with total gastrectomy (TG).

Saudi consensus recommendations on the management of multiple sclerosis: MS management in children and adolescents.

Multiple sclerosis (MS) most commonly presents in young adults, although 3-5% of patients develop MS prior to the age of 18 years. The new and comprehensive consensus for the management of MS in Saudi Arabia includes recommendations for the management of MS and other CNS inflammatory demyelinating disorders in pediatric and adolescent patients. This article summarizes the key recommendations for the diagnosis and management of these disorders in young patients.

Description of Novel Technique for Managing Insufficient Nasal Skin Volume.

A short nose is a common esthetic problem faced by facial plastic surgeons. Rhinoplasty of the short nose has been recognized as a complex procedure to perform for achieving satisfactory results. The authors presented 4 cases of short nose in 4 Saudi men who underwent rhinoplasty using septal extension graft and closure the skin with secondary intention as an option to control skin tension after graft placement and to increase nose skin volume to prevent skin retraction, which may occur postoperatively during the healing process.

Associations of Clinical Factors and Blood Groups With the Severity of COVID-19 Infection in Makkah City, Saudi Arabia.

Context: The possible associations between the different blood groups and clinical factors with COVID-19 infection among patients in Makkah city.

Objective: To investigate the relationship between ABO blood groups and COVID-19 infection in patients who were tested positive and to elucidate the most common ABO blood groups with a higher infectivity of COVID-19 and disease association.

Materials And Methods: This was an observational cross-sectional study that included COVID-19 patients diagnosed with PCR and who were hospitalized in Al-Noor Specialist Hospital (Makkah) during the period between March to November 2020.

Gender Differences in Smoking Attitude among Saudi Medical Students.

Background: Smoking is a growing public health problem throughout the world. However, the attitude of males and females toward smoking may differ. Therefore, this study examines gender differences in smoking behavior and attitude among Saudi medical students.

Molecular and Cellular Mechanisms Involved in Adipose-derived stem cell and their extracellular vesicles in an Experimental Model of Cardio- renal Syndrome type 3: Histological and Biochemical Study.

A cardio-renal syndrome (CRS) is a medical condition in which kidney problems are accompanied by heart problems and diagnosed when acute kidney injury contributes to the development of acute cardiac injury. Regenerative medicine is becoming increasingly interested in adipose stem cells. We evaluated the effect of both adipose-derived stem cell extracellular vesicles (ADSCs-EVs) and adipose stem cells (ADSCs) on an experimental model of CRSIII.

Eustachian Tube Dysfunction Improvement Secondary to Moderate Weight Loss: Case Report.

The Eustachian tube (ET) is an osteocartilaginous canal that connects the middle ear to the nasopharynx. It is one of the critical structures essential for middle ear functions. ET dysfunction causes discomfort in the affected ear and decreased hearing.

Role of preoperative computed tomography in the diagnosis of acute appendicitis and reduction of negative appendectomy rates: Retrospective cross-sectional study.

Background: Negative appendectomy rate (NAR) is defined as the incidence of pathologically normal appendices removed from patients suspected of having appendicitis. The objective of the present study is to determine the accuracy of CT and other modalities in diagnosing acute appendicitis, aiming to lower NAR in Saudi Arabia.

Method: Retrospective analytical study conducted across 4 hospitals in Makkah and Jeddah.

High genetic diversity of human rhinovirus among pilgrims with acute respiratory tract infections during the 2019 Hajj pilgrimage season.

Objectives: Acute respiratory tract infections (ARIs) due to human rhinoviruses (HRVs) are common in pilgrims during the annual Hajj pilgrimage. The objective of this study was to investigate the genetic diversity of HRV among pilgrims with respiratory symptoms during Hajj 2019.

Methods: HRV infection was detected using multiplex real-time reverse transcription polymerase chain reaction.

Osteonecrosis in Korean Paediatric and Young Adults with Acute Lymphoblastic Leukaemia or Lymphoblastic Lymphoma: A Nationwide Epidemiological Study.

Osteonecrosis (ON) is a serious complication of acute lymphocytic leukaemia (ALL) or lymphoblastic lymphoma (LBL) treatment, and there is little information regarding ON in Korean paediatric and young adult patients. This retrospective cohort study assessed the cumulative incidence of and risk factors for ON using national health insurance claims data from 2008 to 2019 in 4861 ALL/LBL patients. The Kaplan-Meier method was used to estimate the cumulative incidence of ON according to age groups; the Cox proportional hazard regression model was used to identify risk factors related to ON development after diagnosing ALL/LBL.

Short-term Outcomes of Pylorus-Preserving Gastrectomy for Early Gastric Cancer: Comparison Between Extracorporeal and Intracorporeal Gastrogastrostomy.

Purpose: This study aimed to compare the surgical and oncological outcomes between totally laparoscopic pylorus-preserving gastrectomy (TLPPG) with intracorporeal anastomosis and laparoscopy-assisted pylorus-preserving gastrectomy (LAPPG) with extracorporeal anastomosis.

Materials And Methods: A retrospective analysis was performed in 258 patients with cT1N0 gastric cancer who underwent laparoscopic pylorus-preserving gastrectomy using two different anastomosis methods: TLPPG with intracorporeal anastomosis (n=88) and LAPPG with extracorporeal anastomosis (n=170). The following variables were compared between the two groups to assess the postoperative surgical and oncological outcomes: proximal and distal margins, number of resected lymph nodes (LNs) in total and in LN station 6, operation time, postoperative hospital stay, and postoperative morbidity including delayed gastric emptying (DGE).