Publications by authors named "Jassim Suwaidi"

Background: Transcatheter aortic valve replacement (TAVR) is increasingly used for aortic valve replacement instead of surgical aortic valve replacement (sAVR). We aimed to examine the impact of diabetes on 30-day mortality, 30-day readmission and compare outcomes between TAVR and sAVR.

Methods: Data were extracted from the Nationwide Readmissions Database from 2012 to 2017.

View Article and Find Full Text PDF

Background: We aimed to investigate the incidence of new acute myocardial infarction (AMI), in patients with Coronavirus disease (COVID-19) who had old MI. We hypothesized that COVID-19 increases the rate of repeated AMI in this population regardless of age and gender.

Methods: A retrospective analysis was conducted for adult patients admitted with COVID-19 and developed thromboembolic event (TEE) in 2020.

View Article and Find Full Text PDF

Background: Previous studies have reported a protective effect of type 2 diabetes on the incidence and progression of aortic aneurysms. We investigated whether this protective effect extends to aortic dissections.

Methods: Data from the US Nationwide Readmission Database (2016-2019) were analyzed.

View Article and Find Full Text PDF

: Bariatric surgery is a central cornerstone in obesity treatment. We aimed to assess the impact of diabetes on the postoperative outcomes of bariatric surgery and compare three techniques: sleeve gastrectomy, Roux-en-Y, and gastric banding. : We extracted data from the National Inpatient Sample (2015-2019) using ICD codes.

View Article and Find Full Text PDF

Background: Monocytes play a central role in the pathophysiology of cardiovascular complications in type 2 diabetes (T2D) patients through different mechanisms. We investigated diabetes-induced changes in lncRNA genes from T2D patients with cardiovascular disease (CVD), long-duration diabetes, and poor glycemic control.

Methods: We performed paired-end RNA sequencing of monocytes from 37 non-diabetes controls and 120 patients with T2D, of whom 86 had either macro or microvascular disease or both.

View Article and Find Full Text PDF

Pharmacogenetic (PGx)-informed medication prescription is a cutting-edge genomic application in contemporary medicine, offering the potential to overcome the conventional "trial-and-error" approach in drug prescription. The ability to use an individual's genetic profile to predict drug responses allows for personalized drug and dosage selection, thereby enhancing the safety and efficacy of treatments. However, despite significant scientific and clinical advancements in PGx, its integration into routine healthcare practices remains limited.

View Article and Find Full Text PDF

We report a case of cardiac arrest in a 38-year-old male with no past medical history who presented as a case of ST-segment elevation myocardial infarction, and coronary angiography showed triple coronary artery thrombosis complicated with cardiogenic shock (CS) that warrants starting on inotropic support and insertion of intra-aortic balloon pump. CS diagnosis with a high likelihood of deterioration was established based on hemodynamics assessment; hence, an early prompt decision for escalation of mechanical circulatory support to Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) was made, which helped to prevent the patient's further deterioration and organ damage. The patient had uneventful VA-ECMO decannulation and was transferred to the ward and discharged after 28 days in stable condition on oral medical therapy and was following up regularly in the cardiology clinic.

View Article and Find Full Text PDF
Article Synopsis
  • * Researchers identified 1,196 rare functional variants related to arrhythmias, with 137 deemed pathogenic, and evaluated their associations with atrial fibrillation (AF) using polygenic risk scores (PRS).
  • * This research highlights the necessity of including diverse populations in genomic studies, as it aims to improve understanding of cardiac arrhythmias and address health disparities in genomic medicine.
View Article and Find Full Text PDF

The use of beta-blockers (BB) in reduced left ventricular ejection fraction (LVEF) post-myocardial infarction (MI) is associated with reduced 1-year mortality, while their role in patients with mid-range and preserved LVEF post-MI remains controversial. We studied 31,620 patients who presented with acute coronary syndrome (ACS) enrolled in seven Arabian Gulf registries between 2005 and 2017. Patients with LVEF ≤40% were excluded.

View Article and Find Full Text PDF
Article Synopsis
  • Resting ECG is an effective, non-invasive method for evaluating heart electrical activity, with abnormalities linked to clinical biomarkers that may indicate early disease stages, particularly coronary artery disease (CAD).
  • The study analyzed 12-lead ECG data from over 13,000 participants and identified significant associations between ECG traits (like RR, QTc) and various clinical biomarkers, revealing risk factors for conditions like type 2 diabetes and CAD.
  • Machine learning models outperformed traditional regression methods in predicting CAD risk, achieving an impressive area under the curve of 0.84, indicating strong predictive accuracy, with a high odds ratio indicating a significant increase in CAD risk in the top scoring decile.
View Article and Find Full Text PDF
Article Synopsis
  • A study on smoking trends among patients with acute myocardial infarction (AMI) in Qatar analyzed data from nearly 28,000 patients between 1991 and 2022.
  • Approximately 49.1% of those patients were smokers, predominantly male, and smoking decreased with older age, while smokers showed a lower risk of in-hospital mortality.
  • Despite the downward trend in smoking habits over the years, about 50% of AMI patients still smoked, with younger patients and non-Qatari nationals being particularly affected.
View Article and Find Full Text PDF
Article Synopsis
  • This study evaluated clinical outcomes of patients with acute heart failure (AHF) in the Arabian Gulf, specifically looking at those with mitral regurgitation (MR) across 47 hospitals.
  • Of the 5005 patients analyzed, 29.8% had MR, with an average age of about 59 years, and showed significant comorbidities including lower hemoglobin levels and higher rates of left atrial enlargement and cardiogenic shock.
  • Results indicated that MR was linked to a higher risk of all-cause mortality after one year and a greater chance of hospitalization for heart failure within three months.
View Article and Find Full Text PDF

Background: We aimed to study the presentation and in-hospital outcomes of obese patients hospitalized for cardiovascular diseases (CVDs) in a Middle Eastern country.

Methods: This retrospective study included patients admitted to the Heart Hospital between 2015 and 2020. Patients were divided according to their body mass index (BMI): Group I (BMI 18.

View Article and Find Full Text PDF

Objective: The relationship between obesity and in-hospital outcomes in individuals with type 2 diabetes mellitus (T2DM) who develop an ST-elevation myocardial infarction (STEMI) was assessed.

Methods: Data from the National Inpatient Sample (NIS) from 2008 to 2017 were analyzed. Patients with STEMI and T2DM were classified as being underweight or having normal weight, overweight, obesity, and severe obesity.

View Article and Find Full Text PDF

Background: Cardiovascular disease patients are more likely to be readmitted within 30 days of being discharged alive. This causes an enormous burden on health-care systems in terms of poor care of patients and misutilization of resources.

Aims And Objective: This study aims to find out the risk factors associated with 30-day readmission in cardiac patients at Heart Hospital, Qatar.

View Article and Find Full Text PDF

Aims: We aimed to assess the impact of diabetes on sudden cardiac arrest (SCA) in US patients hospitalized for ST-elevation myocardial infarction (STEMI).

Methods: We used the National Inpatient Sample (2005-2017) data to identify adult patients with STEMI. The primary outcome was in-hospital SCA.

View Article and Find Full Text PDF
Article Synopsis
  • Primary hyperaldosteronism (PA) is frequently found in patients with hypertension and diabetes, leading to increased health risks.
  • A study analyzed data from over 48 million patients, revealing that those with PA had a higher likelihood of mortality and severe health issues such as strokes and heart failure.
  • Key findings suggest that PA is linked to younger age, higher male prevalence, and a greater risk of adverse outcomes compared to those without PA, although older age and existing cardiovascular disease were major mortality predictors.
View Article and Find Full Text PDF

Introduction: The characteristics of young adults with out-of-hospital cardiac arrest (OHCA) due to acute coronary syndrome (ACS) has not been well described. The mean age of gulf citizens in ACS registries is 10-15 years younger than their western counterparts, which provided us with a unique opportunity to investigate the characteristics and predictors of OHCA in young adults presenting with ACS.

Methodology: This was a retrospective cohort study using data from 7 prospective ACS registries in the Gulf region.

View Article and Find Full Text PDF

This case series demonstrates how COVID-19 infection might affect the heart in the context of acute myocardial infarction. Atrioventricular (AV) block might appear as one of the significant cardiac complications of acute MI in patients who tested COVID-19 PCR positive regardless of the presence of CVOID-19 infection symptoms. In our series, conduction disorders as a complication of acute inferior STEMI are more common in patients who tested positive for the COVID-19 infection.

View Article and Find Full Text PDF

We aimed to assess diabetes outcomes in heart failure (HF) patients with hypertrophic cardiomyopathy (HCM). The National Inpatient Sample database was analyzed to identify records from 2005 to 2015 of patients hospitalized for HF with concomitant HCM. We examined the prevalence of diabetes in those patients, assessed the temporal trend of in-hospital mortality, ventricular fibrillation, atrial fibrillation, and cardiogenic shock and compared diabetes patients to their non-diabetes counterparts.

View Article and Find Full Text PDF

Aims: We aimed to assess the impact of hypoglycemia in ST-elevation myocardial infarction (STEMI).

Background: Hypoglycemia increases the risk of mortality in patients with diabetes and high cardiovascular risk.

Methods: We used the National Inpatient Sample (2005-2017) database to identify adult patients with STEMI as the primary diagnosis.

View Article and Find Full Text PDF
Article Synopsis
  • The study explores the effectiveness of polygenic risk scores (PRSs) for coronary heart disease in a Middle Eastern population, addressing concerns about their applicability to diverse ancestry groups.
  • The research included whole genome sequencing of 1,067 cases and 6,170 controls, evaluating various PRS methods alongside the examination of rare lipid gene variants.
  • Results showed that most PRSs performed effectively, with the EnsemblePRS leading in predictive power, indicating that existing PRS models from European studies may be useful in this cohort while emphasizing the need for ancestry-specific PRSs.
View Article and Find Full Text PDF

Background: Out-of-hospital cardiac arrest (OHCA) is a leading cause of death worldwide. However, there is limited information on the outcome of the OHCA in the Middle East population, and limited studies have been carried out in the Arab Gulf countries. Hence, we aim to study the incidence and rate of survival in the OHCA setting and to assess the impact of gender on the clinical outcome following OHCA.

View Article and Find Full Text PDF
Article Synopsis
  • Khat chewing is a traditional practice in Yemen that has significant social, economic, and health-related issues.
  • Chronic use of khat can lead to serious medical problems, particularly related to the cardiovascular system.
  • The main active ingredient, cathinone, can increase the risk of hypertension and acute cardiovascular problems, especially in individuals with Acute Coronary Syndrome who use khat.
View Article and Find Full Text PDF

Background: Cardiac arrests in admitted hospital patients with trauma have not been described in the literature. We defined "in-hospital cardiac arrest of a trauma" (IHCAT) patient as "cessation of circulatory activity in a trauma patient confirmed by the absence of signs of circulation or abnormal cardiac arrest rhythm inside a hospital setting, which was not cardiac re-arrest." This study aimed to compare epidemiology, clinical presentation, and outcomes between in- and out-of-hospital arrest resuscitations in trauma patients in Qatar.

View Article and Find Full Text PDF