Background and objective Surgery for valvular heart disease by valve replacement procedures has become one of the most frequently performed cardiac operations to improve the quality of life (QoL). Its long-term outcomes are assessed using the quality-of-life index (QLI). This study aimed to evaluate the QoL in patients who received valve prostheses after surgery for valvular heart diseases at King Abdulaziz University in Jeddah from 2010 to 2023.
View Article and Find Full Text PDFObjective: Many studies still dispute the identification of independent risk factors that influence outcome after neonatal cardiac surgery. We present our study to announce the contemporary outcomes and risk profile of neonatal cardiac surgery at our institute.
Methods: We designed a retrospective study of neonatal patients who underwent surgery for congenital heart diseases between June 2011 and April 2020.
Aims: A method for estimating right ventricular ejection fraction (RVEF) from RV pressure waveforms was recently validated in an experimental model. Currently, cardiac magnetic resonance imaging (MRI) is the clinical reference standard for measurement of RVEF in pulmonary arterial hypertension (PAH). The present study was designed to test the hypothesis that the pressure-based method can detect clinically significant reductions in RVEF as determined by cardiac MRI in patients with PAH.
View Article and Find Full Text PDFAscending thoracic aortic aneurysms are rare in childhood and typically are seen in the setting of connective tissue defect syndromes. These aneurysms may lead to rupture, dissection, or valvular insufficiency, so root replacement is recommended. Here, we present a 17-month-old girl who presented with fever, cough, and pericardial effusion.
View Article and Find Full Text PDFCongenital cardiac surgery is one of the most challenging and fascinating branches of modern medicine which continues to advance in areas and improving outcomes, post-operative and pre-operative care. Patent Ductus Arteriosus was the first congenital heart lesion to be successfully corrected surgically. The landmark surgery was performed by Dr.
View Article and Find Full Text PDFCardiac catheterization can affect clinical outcomes in patients on extracorporeal membrane oxygenation (ECMO) after congenital heart surgery; however, its effect in this group of patients remains unclear. This study aimed to evaluate the safety and outcome of cardiac catheterization in patients undergoing ECMO after congenital cardiac surgery and determine predictors that influence successful weaning. This retrospective cohort study included pediatric patients who underwent cardiac catheterization while on ECMO after congenital heart surgery in two cardiac centers between November 2012 and February 2020.
View Article and Find Full Text PDFDepressed right ventricular ejection fraction (RVEF) has clear prognostic significance in patients with pulmonary arterial hypertension (PAH). Accordingly, improvements in RVEF represent a desirable end-point in the development of PAH therapies. However, current methods for determination of RVEF require measurement of RV volume and are relatively complex and costly.
View Article and Find Full Text PDFBackground: Re-exploration of bleeding after cardiac surgery is associated with significant morbidity and mortality. Perioperative blood loss and rate of re-exploration are variable among centers and surgeons.
Objective: To present our experience of low rate of re-exploration based on adopting checklist for hemostasis and algorithm for management.
Right ventricular (RV) functional adaptation to afterload determines outcome in pulmonary hypertension (PH). RV afterload is determined by the dynamic interaction between pulmonary vascular resistance (PVR), characteristic impedance (), and wave reflection. Pulmonary vascular impedance (PVZ) represents the most comprehensive measure of RV afterload; however, there is an unmet need for an easier bedside measurement of this complex variable.
View Article and Find Full Text PDFHybrid coronary revascularization (HCR) represents a minimally invasive revascularization strategy in which the durability of the internal mammary artery to the left anterior descending artery graft is combined with percutaneous coronary intervention to treat remaining lesions. It first was introduced in the mid-1990s and aspired to bring together the "best of both worlds" - the excellent patency rates and survival benefits associated with the durable left internal mammary artery graft to the left anterior descending artery alongside the good patency rates of drug-eluting stents, which outlive saphenous vein grafts to non-left anterior descending vessels. Although in theory this is a very attractive revascularization strategy, several years later, only small randomized controlled trials comparing HCR with coronary artery bypass grafting has recently emerged in the medical literature, raising concerns regarding HCR's role.
View Article and Find Full Text PDFBackground: Pericardial patches are often used for repair of congenital cardiac defects. The aim of this study was to describe our initial experience with the use of equine pericardium and its safety and advantages and disadvantages compared to bovine pericardium.
Methods: We designed a retrospective cohort study of 111 patients who were surgically treated for congenital heart disease between 2017 and 2020.
Pulmonary hypertension is commonly associated with heart failure with preserved ejection fraction. In heart failure with preserved ejection fraction, the elevated left-sided filling pressures result in isolated post-capillary pulmonary hypertension or combined pre- and post-capillary pulmonary hypertension. Although right heart catheterization is the gold standard for diagnosis, it is an invasive test with associated risks.
View Article and Find Full Text PDFBackground: We reported our experience in managing patients with single ventricle (SV) physiology and increased pulmonary blood flow (PBF), aiming to assess if it is feasible to proceed with primary Bidirectional Glenn (BDG) without a prior operation to limit PBF.
Materials And Methods: This is a retrospective study with 51 consecutive patients who underwent BDG operation as a primary operation or a second stage prior to the definitive Fontan operation at King Abdulaziz University Hospital (KAUH) in Jeddah, Saudi Arabia between 2010 and 2018. Patients were categorized into two groups based on their PBF prior to the operation: Patients who had SV physiology and increased PBF (seven patients) vs.
Background: Cardiac catheterization after congenital heart surgery may play an important role in the diagnosis and management of patients with a complicated or unusual post-operative course. The main objective of this study was to evaluate the safety, efficacy, and outcome of cardiac catheterization performed in the early post-operative period following congenital heart surgery. All patients who underwent cardiac catheterization after congenital heart surgery during the same admission of cardiac surgery from November 2015 to May 2018 were included in the study.
View Article and Find Full Text PDFObjective: We aim to present our experience with the bidirectional Glenn (BDG) in patients less than 4 months of age and to compare their outcomes with the patients who underwent BDG after the age of 4 months.
Methods: A retrospective review of data was performed for patients who underwent the BDG procedure from 2002 to 2018 at our institutions. We reviewed the patients' demographics, echocardiographic findings, cardiac catheterization data, operative details, postoperative data, and outcome variables.
Background: St. Thomas (ST) and Del Nido (DN) cardioplegic solutions are widely used for myocardial protection during cardiac surgery. In 2016, our university hospital shifted from modified St.
View Article and Find Full Text PDFObjectives: Persistent truncus arteriosus represents less than 3% of all congenital heart defects. We aim to analyze mid-term outcomes after primary Truncus arteriosus repair at different ages and to identify the risk factors contributing to mortality and the need for intervention after surgical repair.
Methods: This retrospective cohort study included 36 children, underwent repair of Truncus arteriosus in the period from January 2011 to December 2018 in two institutions.
Background: Unexpected events in cardiac surgery may increase morbidity and mortality. We present rare complications related to coronary arteries in non-coronary cardiac surgery in adults and pediatrics.
Patients And Methods: We retrospectively reviewed our surgical left-sided valve procedures and aortic root reconstruction for patients with documented coronary ostial injury or left circumflex artery (LCX) between January 2012 and December 2019.
Hypoplastic ascending aorta and interrupted aortic arch (IAA) are rarely associated with dextro-transposition of the great arteries (D-TGA). Severe hypoplastic ascending aorta may preclude coronary artery transfer making arterial switch operation problematic. We report a case of D-TGA with a large subpulmonic ventricular septal defect, IAA, and hypoplastic ascending aorta that underwent successful biventricular surgical repair without coronary artery transfer.
View Article and Find Full Text PDFBackground: Sternal wound complications pose a tremendous challenge post-cardiac surgery. There’s no consensus or clear guidelines to deal with them. We propose that simple and more objective classification helps to organize the range of sternal wound complications and suggest a relevant treatment strategy.
View Article and Find Full Text PDFOur aim is to determine the prevalence of vitamin D deficiency in children with congenital heart disease (CHD). In addition, we demonstrated the effect of cardiopulmonary bypass (CPB) on vitamin D, parathyroid hormone (PTH), and calcium levels. The association between perioperative vitamin D levels and postoperative clinical outcomes has been explored.
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