Yield of Tilt Table Test in Diagnosing Syncope in Patients With Suspected Neurally Mediated Syncope.

Background: Syncope is a common medical condition. The reflex or neurally mediated syncope (NMS) is the most frequent type. The tilt table test (TTT) helps distinguish syncope from other common causes of complete loss of consciousness, such as epilepsy, define syncope subtypes and guide management.

Long-term treatment for Laron syndrome with IGF-1 injection over 22 years in Saudi: A cohort study.

Introduction: Laron syndrome (LS) is a rare autosomal recessive disorder caused by mutations in the growth hormone (GH) receptor gene, resulting in GH resistance and reduced levels of insulin-like growth factor 1 (IGF-1). Patients with LS exhibit severe growth retardation, low IGF-1 levels, elevated basal GH, and poor response to GH stimulation. Recombinant IGF-1 is the only approved treatment and has been shown to improve linear growth.

Parents' views on pediatric COVID-19 vaccine in Saudi Arabia.

Background: To end the COVID-19 pandemic, we need to reach herd immunity. A successful pediatric COVID-19 immunization program is the only way to achieve this goal. The objective of this study was to determine the views of parents in Saudi Arabia on the COVID-19 vaccine in children.

The Satisfaction and Quality of Life of Patients After Breast Reconstruction: A Cross-Sectional Multicenter Study Comparing Immediate, Delayed, and Nonreconstructive Outcomes.

Background: Breast reconstruction following mastectomy can be performed through various surgical techniques that prioritize the patient's safety and quality of life. Plastic surgeons are trained to choose the most appropriate surgical approach based on the individual patient's needs and medical history. The safety of the patient is always the primary concern, followed by considerations such as aesthetic outcomes and long-term health implications.

Plantar Fasciitis as a Potential Early Indicator of Elevated Cardiovascular Disease Risk.

Background Plantar fasciitis is characterized by heel pain and is often associated with extended periods of walking or standing, improper footwear, and biomechanical imbalances. This condition primarily affects the bottom of the foot, particularly the area where the heel meets the arch. Despite its prevalence, the potential systemic effects, especially the relationship with cardiovascular disease (CVD) risk factors, require further illumination.

Beyond the Bedside: Machine Learning-Guided Length of Stay (LOS) Prediction for Cardiac Patients in Tertiary Care.

Efficient management of hospital resources is essential for providing high-quality healthcare while ensuring sustainability. Length of stay (LOS), measuring the duration from admission to discharge, directly impacts patient outcomes and resource utilization. Accurate LOS prediction offers numerous benefits, including reducing re-admissions, ensuring appropriate staffing, and facilitating informed discharge planning.

The perception of genetic diseases and premarital screening tests in the central region of Saudi Arabia.

The prevalence of consanguineous marriages (CMs) varies worldwide from one country to another. However, the Middle East stands out as a region with a notably high rate of CMs. CM is particularly widespread in Saudi Arabia, where the prevalence of autosomal recessive genetic diseases has increased.

An Evaluation of Mentorship for Hospital Residents in Saudi Arabia: A Qualitative study using Semi-structured Interviews.

Background: In this study, we explore how doctors in training perceive mentorship and leadership and whether they believed that mentoring influences the development of leadership skills. The study also addressed whether certain leadership styles lend themselves better to mentoring.

Methods: A qualitative research method was employed in this study and ethical approval was granted by the Research Ethics Committee (REC) at King Faisal Specialist Hospital and Research Centre (KFSH&RC), after which twelve hospital residents were recruited using purposive sampling.

High-Grade Sinonasal Small Cell Neuroendocrine Carcinoma in a Patient With Xeroderma Pigmentosum: A Case Report.

Neuroendocrine tumors are rare and highly heterogeneous neoplasms with a wide spectrum of histological differentiation, functional, and biological features. Small cell neuroendocrine carcinomas (SNECs) of the sinonasal tract are particularly rare. Pathological features of SNECs of the nasal cavity and paranasal sinuses, which are aggressive tumors, are similar to those of anaplastic small cell carcinomas of the lung.

SpyDirect: A Novel Biofunctionalization Method for High Stability and Longevity of Electronic Biosensors.

Electronic immunosensors are indispensable tools for diagnostics, particularly in scenarios demanding immediate results. Conventionally, these sensors rely on the chemical immobilization of antibodies onto electrodes. However, globular proteins tend to adsorb and unfold on these surfaces.

Clinical and Genetic Characteristics of Arrhythmogenic Right Ventricular Cardiomyopathy Patients: A Single-Center Experience.

Background: Arrhythmogenic right ventricular cardiomyopathy (ARVC) is an inherited progressive cardiomyopathy. We aimed to define the long-term clinical outcome and genetic characteristics of patients and family members with positive genetic tests for ARVC in a single tertiary care cardiac center in Saudi Arabia.

Methods: We enrolled 46 subjects in the study, including 23 index-patients (probands) with ARVC based on the revised 2010 ARVC Task Force Criteria (TFC) and 23 family members who underwent a genetic test for the ARVC between 2016 and 2020.

The clinical impact of rifampicin-based anti-TB therapy and tenofovir alafenamide-containing ARV regimen drug Interaction in people living with HIV: Case series report.

Background: People living with HIV (PLWH) are prone to developing tuberculosis (TB). Since tenofovir alafenamide (TAF) is the recommended tenofovir (TFV) prodrug and rifampicin is a key component of TB therapy, thus complicating HIV and TB coinfection management. However, there is little data regarding the impact of this drug-drug Interaction in PLWH, which makes health care providers reluctant to prescribe them together.

Prospect of genetic disorders in Saudi Arabia.

Rare diseases (RDs) create a massive burden for governments and families because sufferers of these diseases are required to undergo long-term treatment or rehabilitation to maintain a normal life. In Saudi Arabia (SA), the prevalence of RDs is high as a result of cultural and socio-economic factors. This study, however, aims to shed light on the genetic component of the prevalence of RDs in SA.

A Wider Scope of Analysis on 38% Silver Diamine Fluoride.

This research was conducted to further support previous studies on the effectiveness of 38% silver diamine fluoride on caries arrest. In addition, the number of applications, time between subsequent applications, type of teeth (primary vs. permanent), final restoration following treatment, and the type of restoration, if any, were assessed.

The clinical and Practice Dilemma of Frequent Switching Among Generic Medications: Magnitude and Patient Safety Prospective.

To assess the magnitude of generic-generic and brand-generic medication switching and its impact on patients' understanding and the potential risk of medication errors. The study composed of 2 parts. The first part is a retrospective study to measure the frequency of medications switching in King Faisal Specialist Hospital and Research Centre (KFSH&RC), from 1 of January 2015 to the 31 of December, 2020.

Variable phenotype of a null PPP1R13L allele in children with dilated cardiomyopathy.

Childhood-onset cardiomyopathy is a genetically heterogeneous group of conditions with several genes implicated. Recently, biallelic loss-of-function variants in PPP1R13L have been reported in association with a syndromic form of dilated cardiomyopathy (DCM). In addition, affected children manifest skin and hair abnormalities, cleft lip and palate (CLP), and eye findings.

The correlation between vitamin B12 and folate levels and bone mineral density among the Saudi population in a primary care setting.

Purpose: Bone health and osteoporosis are significant health problems in Saudi Arabia. Approximately 40%-50% of women and 25%-33% of men sustain osteoporotic fractures in their lifetimes. Hence, identifying the risk factors for osteoporosis is crucial in reducing the incidence of fractures.

COVID-19 Contact Tracing Experience at a Tertiary Healthcare Center in Saudi Arabia.

Introduction As of May 2023, the end of the pandemic, the cumulative number of COVID-19 cases reached more than 841,000 cases. Healthcare workers (HCWs) especially have been at the frontline during this pandemic and are at a higher chance of contracting COVID-19. Approximately half of all high-risk exposures were to healthcare personnel with COVID-19.

Institutional review boards in Saudi Arabia: the first survey-based report on their functions and operations.

Background: Institutional review boards (IRBs) are formally designated to review, approve, and monitor biomedical research. They are responsible for ensuring that researchers comply with the ethical guidelines concerning human research participants. Given that IRBs might face different obstacles that cause delays in their processes or conflicts with investigators, this study aims to report the functions, roles, resources, and review process of IRBs in Saudi Arabia.

Identification of Variants Underlying Phenylalanine Hydroxylase Deficiency in Saudi Arabia.

Deleterious mutations in the human gene phenylalanine hydroxylase () encoding the phenylalanine hydroxylase enzyme give rise to classic phenylketonuria and hyperphenylalaninemia. Our study was designed to characterize the spectrum of variants in the gene in Saudi patients. We screened a cohort of 72 Saudi patients with clinical and biochemical diagnoses of hyperphenylalaninemia at the largest tertiary care center in Saudi Arabia; the King Faisal Specialist Hospital and Research Center (KFSH&RC), Riyadh.

Impact of Ursodeoxycholic Acid in Critically Ill Patients With Sepsis: A Retrospective Study.

Using ursodeoxycholic acid (UDCA) in critically ill patients as adjunctive therapy for sepsis/septic shock in neonates and children is controversial, while it has not been extensively investigated in adults. This study aims to assess the effect of UDCA use on the early resolution of sepsis/septic shock in critically ill adult patients. A retrospective study of critically ill adult patients in the intensive care unit (ICU) admitted with sepsis/septic shock at King Abdulaziz Medical City.

Novel Cause of Late Atrial Septal Defect Devices Embolization.

Transcatheter closure of septal defects using specialized devices is a common procedure that has a high success rate. Embolization of Atrial septal defect devices is a known complication seen at a rate of 0.5%.

Susceptibility of Diabetic Patients to COVID-19 Infections: Clinico-Hematological and Complications Analysis.

Background: Coronavirus disease 2019 has become a global health threat resulting in a catastrophic spread and more than 3.8 million deaths worldwide. It has been suggested that there is a negative influence of diabetes mellites (DM), which is a complex chronic disease, on COVID-19 severe outcomes.