A nationwide cross-sectional study in Saudi Arabia for the assessment of understanding and practices of clinicians towards personalized genetic testing.

In order to plan and facilitate the culture of personalized / precision medicine in medical practices within any healthcare institution, it is requisite for healthcare professionals like clinicians to have a clear understanding and approach towards the practices of personalized genetic testing. This nationwide cross-sectional study aimed to measure the perceptions and knowledge of clinicians towards personalized genetic testing and assess their current practices of personalized genetic testing in clinical settings through an online self-administered questionnaire in Saudi Arabia. The results of the study revealed that almost two-fifths of participants were responsible for ordering genetic tests directly (39.

Comparison of clinical outcomes, complications and patient satisfaction following deep anterior lamellar keratoplasty and penetrating keratoplasty.

Background: Keratoplasty is a surgical procedure in which a damaged or diseased cornea is replaced with healthy donor tissue, thereby restoring vision. Recent advancements have led to the replacement of penetrating keratoplasty (PKP) with the more selective deep anterior lamellar keratoplasty (DALK) procedure, especially for treating keratoconus. Although DALK typically has a shorter recovery time, less pain and a lower risk of rejection, PKP is still being performed for more severe corneal diseases.

Evaluating the Effectiveness of Enoxaparin in Treating Pediatric Arterial Thrombosis in Saudi Arabia.

Background: Thrombosis is the abnormal formation of blood clots within blood vessels; it results from an imbalance between fibrinolytic, pro-coagulant, and anticoagulant systems. Pediatric arterial thrombosis, especially related to catheter usage, is an emerging issue with limited evidence. This study evaluates the efficacy of enoxaparin in treating arterial thrombosis in pediatric patients at a single center.

The Outcomes of Cardiac Surgery in Children With DiGeorge Syndrome in a Single Center Experience: A Retrospective Cohort Study.

Background DiGeorge syndrome, a common genetic microdeletion syndrome, is associated with multiple congenital anomalies, including congenital cardiac diseases. This study aims to identify the short and midterm outcomes of cardiac surgery performed on children with DiGeorge syndrome. Methods A retrospective cohort study was conducted between the period of 2018-2022, which included children divided into two groups with a 1:2 ratio.

Cardiac Morbidity and Mortality in Patients with Sarcoma: A Population-Based Study.

Background: Soft tissue sarcoma (STS) is a rare malignancy that affects soft tissues. It encompasses various subtypes and requires different treatment strategies. Doxorubicin is a commonly used anthracycline in the management of localized and metastatic STS.

Evaluation of maxillary transverse dimensions in individuals with a unilaterally impacted canine.

Introduction: The aim of this study was to investigate the maxillary width within individuals with a unilaterally impacted maxillary canine and to determine any association between the impacted canine location and some canine-related variables.

Methods: A cross-sectional analytical study using a split-mouth design included 22 CBCTs of individuals with unilaterally impacted maxillary canines (a total of 44 sides). The maxillary width was measured and compared in both impacted and non-impacted sides at various levels: basal, alveolar, and dental.

Comparing between HLA-matched sibling donor allogenic HSCT and non-sibling matched related donor allogenic HSCT outcome in pediatric patients; single center retrospective study.

Background: Extended family donor search other than siblings may yield an HLA matched donor in communities with high rate of consanguinity. The outcome of patients who are transplanted from non-sibling matched related donors (NS-MRD) including engraftment and graft versus host disease (GVHD) are scarce in comparison with matched sibling donor (MSD).

Methods: We retrospectively reviewed the outcome of all our pediatric hematopoietic stem cell transplantation (HSCT) patients who had non-sibling matched related donor and controlled them with matched sibling donor HSCT (based on age, indication of HSCT, conditioning regimen, GVHD prophylaxis, serotherapy, stem cell source and cytomegalovirus status).

The effect of caffeine intake and passive smoking on umbilical cord blood unit's quality parameters.

Today cord blood (CB) is a valuable source of hematopoietic stem cells to treat many hematological disorders. One of the limitations of CB utilization is the reduced number of nucleated cells including stem cells. Therefore, CB banks around the world have developed strategies in an attempt to improve donor selection and the quality of the CB inventory.

Brucellar, Pyogenic, and Tuberculous Spondylodiscitis at Tertiary Hospitals in Saudi Arabia: A Comparative Retrospective Cohort Study.

Introduction: Spondylodiscitis is rare yet the most common form of spinal infection. It is characterized by inflammation of the intervertebral disk space and adjacent vertebral body. In Western countries, the incidence of spondylodiscitis is increasing.

Misoprostol-Induced Fever and Unnecessary Antibiotic Prescribing: A Retrospective Study.

Introduction: Misoprostol is widely used for medication abortion and postpartum hemorrhage. However, it has been associated with the adverse effect of fever, which can pose challenges in management and potentially contribute to unnecessary antibiotic use. The incidence of misoprostol-induced fever in the context of medical abortion has not been extensively studied.

Comparison of Postoperative Outcome in Children Undergoing Inguinal Hernia Repair Using Regional With General Versus General Anesthesia Alone: A Single Center Study.

Background: Inguinal hernia repair is one of the most common general surgical procedures. It has been performed under local, regional, or general anesthesia. We hypothesized that using regional plus general anesthesia rather than general anesthesia alone would improve outcomes in neonates and pediatric patients undergoing hernia repair.

Trends in antidote utilization at a tertiary care hospital in Saudi Arabia: A 6-year retrospective study.

Antidote stocking has been described in several studies from many countries to be problematic and constantly insufficient. During our institution's previous experience with a medication event that resulted from lack of antidote stocking, we initiated a review of all our antidotes and realized the lack of data on utilization in the literature that would help us in planning for our stocks. Therefore, we conducted this retrospective review of antidotes utilized at a large tertiary care hospital over a period of 6 years.

Effect of age on response to anti-VEGF agents in patients with center involving diabetic macular edema in a tertiary hospital.

Purpose: The aim of the current study is to evaluate the effect of age as an independent factor for the response to two anti-VEGF agents, intravitreal ranibizumab and intravitreal aflibercept, among patients presented with central-involving DME in one tertiary care center in Riyadh, Saudi Arabia.

Methods: Retrospective cohort study.

Results: A total of 210 eyes of 121 patients were included in the study.

Prognostic value of exercise capacity in incident diabetes: a country with high prevalence of diabetes.

Background: Diabetes Mellitus (DM) is a fast-growing health problem that imposes an enormous economic burden. Several studies demonstrated the association between physical inactivity and predicting the incidence of diabetes. However, these prediction models have limited validation locally.

Radiation metrics for vascular and interventional radiology procedures in a tertiary care institution: A retrospective cohort study over 5-years.

Objectives: To evaluate the radiation metrics from frequently carried out vascular and interventional radiology (VIR) procedures at a tertiary care institution and compare them to international diagnostic reference levels (DRLs).

Methods: A retrospective study of the radiation metrics of VIR-procedures carried out from January 2015 to December 2019. The collected data included age, gender, height and weight, reference point air kerma (mGy), dose area product (DAP; Gy.

The evolving treatment of congenital heart disease in patient with Down syndrome: Current state of knowledge.

Objectives: Children with Down syndrome are usually seen as not worthy of high-risk cardiac surgery. Through this review, we try to show the results of curative and palliative surgery for functional single ventricle syndrome in patients with Down syndrome, as there is currently no standard protocol for the treatment of this category of patients.

Methods: An exhaustive search of all related published medical literature included the following domains: Down syndrome and diagnosis, Down syndrome and taxonomy, Down syndrome, and natural history, Down syndrome and cardiovascular abnormalities, Down syndrome and pulmonary hypertension, Down syndrome and institutionalization, Down syndrome and surgical repair, Down syndrome, and single ventricle palliation, Down syndrome and Glenn, Down syndrome, and Fontan.

The trends of cancer patients' perceptions on the causes and risk factors of cancer over time.

Objectives: To evaluate patients' perceptions on the causes and outcomes of cancer and the changes observed over a decade (2006-2016) at King Abdulaziz Medical City, Riyadh, Saudi Arabia.

Methods: Patients diagnosed with cancer and treated at King Abdulaziz Medical City, Riyadh, Saudi Arabia, were enrolled in a cross-sectional study. The patients were enrolled in 2 cohorts: cohort 1 from 2006-2008 and cohort 2 from 2016-2018.

Retrospective study of post-operative infections in implantable cardiac devices in a cardiac tertiary care center.

Background: The rise in the incidence of implantation is one of the main causes behind the increased rate of CIED infection, which is considered as a serious life-threatening complication. The need of risk factor assessment has become a necessity to prevent further complications and provide prompt management.

Objectives: Identify the risk factors of infection postoperatively among patients who have implantable cardiac devices.

Non-SARS Non-MERS Human Coronaviruses: Clinical Characteristics and Outcome.

Human coronaviruses (HCoVs) have become evident sources of human respiratory infections with new emerging HCoVs as a significant cause of morbidity and mortality. The common four coronaviruses (229E, HKU1, NL63, and OC43) are known to cause respiratory illness in humans, but their clinical impact is poorly described in the literature. We analyzed the data of all patients who tested positive for at least one of the four HCoVs from October 2015 to January 2020 in a tertiary care center.

Incidence and Outcome of Acute Kidney Injury in Patients Hospitalized With Coronavirus Disease-19 at a Tertiary Care Medical Center in Saudi Arabia.

Introduction The systemic acute respiratory syndrome coronavirus (SARS-CoV-2) has been associated with acute kidney injury (AKI). We retrospectively studied the incidence and outcome of AKI in patients hospitalized with COVID-19 at King Abdulaziz Medical City (KAMC) Riyadh, Kingdom of Saudi Arabia. Methods A retrospective cohort study was conducted after ethical approval from the institutional review board of King Abdullah International Medical Research Center (KAIMRC).

Does interatrial communication affect post-operative course of children undergoing tetralogy of Fallot repair? Single centre retrospective cohort study: propensity score matching.

Introduction: During tetralogy of Fallot repair, leaving or even create an interatrial communication may facilitate post-operative course particularly with right ventricle restrictive physiology. The aim of our study is to assess the influence of atrial communication on post-operative course of tetralogy of Fallot repair.

Methods: Retrospectively, we studied all children who had tetralogy of Fallot repair (2003-2018).

The trends of complementary alternative medicine use among cancer patients.

Background: The use of complementary and alternative medicine (CAM) is common among cancer patients and it may reflect the individual and societal beliefs on cancer therapy. Our study aimed to evaluate the trends of CAM use among patients with cancer between 2006 and 2018.

Methods: We included 2 Cohorts of patients with cancer who were recruited for Cohort 1 between 2006 and 2008 and for Cohort 2 between 2016 and 2018.