Ahmed Sayed
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View article: Industry payments to US neurologists related to multiple sclerosis drugs and prescribing (2015–2019): a retrospective cohort study
Industry payments to US neurologists related to multiple sclerosis drugs and prescribing (2015–2019): a retrospective cohort study Open
Objectives To measure the prevalence and magnitude of industry payments to neurologists prescribing multiple sclerosis (MS) drugs and determine whether payments are associated with prescribing. Design Retrospective observational study. Set…
View article: Evidence of Declining Mortality Trends for Hypertrophic Cardiomyopathy in the United States and the Impact of the COVID‐19 Pandemic
Evidence of Declining Mortality Trends for Hypertrophic Cardiomyopathy in the United States and the Impact of the COVID‐19 Pandemic Open
Background Dedicated hypertrophic cardiomyopathy (HCM) center cohorts have reported reductions in HCM‐related deaths, likely due to the introduction of contemporary treatments. Similar declining HCM mortality rates are reported in the gene…
View article: Awareness of environmental risk factors contributing to asthma exacerbations among asthmatic patients in the Jazan region, Saudi Arabia
Awareness of environmental risk factors contributing to asthma exacerbations among asthmatic patients in the Jazan region, Saudi Arabia Open
Bronchial asthma is a common chronic airway disease marked by reversible obstruction and bronchial hyperresponsiveness. Effective management relies on patient understanding of the condition and available treatments. This study aimed to ass…
View article: Global and Temporal Trends in Utilization and Outcomes of Implantable Cardioverter Defibrillators in Hypertrophic Cardiomyopathy
Global and Temporal Trends in Utilization and Outcomes of Implantable Cardioverter Defibrillators in Hypertrophic Cardiomyopathy Open
BACKGROUND: Over the past decades, hypertrophic cardiomyopathy has become a contemporary treatable disease. However, limited data exist on the global trends of implantable cardioverter defibrillator (ICD) utilization and its impact on mort…
View article: Temporal trends and geographic accessibility to cardiac magnetic resonance readers across the United States: an analysis of Medicare Part B data
Temporal trends and geographic accessibility to cardiac magnetic resonance readers across the United States: an analysis of Medicare Part B data Open
This study highlights significant geographic disparities and barriers to accessing CMR in the US.
View article: Bayesian Analytical Methods in Cardiovascular Clinical Trials: Why, When, and How
Bayesian Analytical Methods in Cardiovascular Clinical Trials: Why, When, and How Open
The Bayesian analytical framework is clinically intuitive, characterised by the incorporation of previous evidence into the analysis and allowing an estimation of treatment effects and their associated uncertainties. The application of Bay…
View article: Impact of Hyperuricemia on Left Ventircular Function in Hypertensive Patients Presented to Ain Shams University Hospitals
Impact of Hyperuricemia on Left Ventircular Function in Hypertensive Patients Presented to Ain Shams University Hospitals Open
Background The association between serum uric acid and cardiovascular diseases has long been recognized. Aim: The aim of study was to assess the left ventircular function in hypertensive patients with or without hyperuricemia. Patients and…
View article: Prevalence and short-term clinical impacts of new-onset diabetes mellitus among patients with COVID-19 in jazan region, Saudi Arabia
Prevalence and short-term clinical impacts of new-onset diabetes mellitus among patients with COVID-19 in jazan region, Saudi Arabia Open
Background Diabetes Mellitus is a major predictor for severity and mortality that is increased by 50% in COVID-19 infection. The aim of this study is to estimate the prevalence of new-onset DM among patients with COVID-19 and examined the …
View article: Individual Variation in the Distribution of Apolipoprotein B Levels Across the Spectrum of LDL-C or Non–HDL-C Levels
Individual Variation in the Distribution of Apolipoprotein B Levels Across the Spectrum of LDL-C or Non–HDL-C Levels Open
Importance Although apolipoprotein B (apoB) is a superior marker of lipid-related risk compared with low-density lipoprotein cholesterol (LDL-C), few data exist to translate the goals and thresholds from LDL-C to their apoB equivalent. In …