Publications by authors named "Zohair Al Halees"

Background: The incidence of infective endocarditis (IE) in patients undergoing redo mitral valve (MV) surgery was evaluated. The outcomes of all the patients and the patients' specific characteristics were recorded. The patients were analyzed to further the research of IE in this population.

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The Ross procedure is gaining recognition as a significant option for aortic valve replacement (AVR), and is particularly beneficial in specific patient groups. Although categorized as a class IIb recommendation in the 2020 American College of Cardiology (ACC)/American Heart Association (AHA), and the European Society of Cardiology (ESC) management guidelines on valvular heart disease, recent studies bolster its credibility. Research, including a propensity-matched study, underlines the Ross procedure's association with enhanced long-term survival and reduced adverse valve-related events compared to other AVR types.

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Background: Chronic kidney disease (CKD) is often associated with multiple comorbidities including diabetes mellitus, and each has its own complications and impact after cardiac surgery including coronary revascularization. The objective of this work was to study the impact of CKD on clinical outcomes after coronary artery bypass grafting (CABG) and to compare outcomes in patients with different grades of renal functions. We retrospectively reviewed all patients who underwent CABG from January 2016 to August 2020 at our tertiary care hospital using electronic medical records.

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The (WCPCCS) will be held in Washington DC, USA, from Saturday, 26 August, 2023 to Friday, 1 September, 2023, inclusive. The will be the largest and most comprehensive scientific meeting dedicated to paediatric and congenital cardiac care ever held. At the time of the writing of this manuscript, has 5,037 registered attendees (and rising) from 117 countries, a truly diverse and international faculty of over 925 individuals from 89 countries, over 2,000 individual abstracts and poster presenters from 101 countries, and a Best Abstract Competition featuring 153 oral abstracts from 34 countries.

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Background: Risk factors for postoperative chylothorax in children who had cardiothoracic procedures are not always clear. Due to complex course in post-operative care, It's always challenging to find the risk factors, and their management.

Objective: The aim of our study was to identify the incidence, risk factors and effective treatment approaches for chylothorax after pediatric heart surgery.

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We report successful heart transplantation in a phosphoglucomutase 1 deficient (PGM1-CDG) patient. She presented with facial dysmorphism, bifid uvula and structural heart defects. Newborn screening was positive for classic galactosemia.

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Purpose: Transposition of great arteries with intact ventricular septum and left ventricular outflow tract obstruction (TGA + IVS + LVOTO) is uncommon. We reviewed operations performed in patients with TGA + IVS + LVOTO in the European Congenital Heart Surgeons Association Congenital Database (ECHSA-CD).

Methods: All 109 patients with a diagnosis of TGA + IVS + LVOTO in ECHSA-CD who underwent cardiac surgery during a 21-year period (01/2000-02/2021, inclusive) were included.

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Background: Locked-in syndrome represents the most severe form of central pontine myelinolysis and varies in presentation from asymptomatic to fully developed locked-in-syndrome characterized by the combination of quadriplegia, loss of the ability to communicate except through the use of the eyes, and an inability to follow commands.

Methods: We report a 10-year-old boy who developed a severe case of locked-in syndrome after heart transplantation.

Results: Patient had a spontaneous recovery, treated with supportive treatment and the improvement was detected with cessation of calcineurin inhibitor therapy by substituting with an mTOR inhibitor (sirolimus).

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Background: Secondary prevention of recurrent rheumatic fever in individuals with rheumatic heart disease (RHD) requires continuous antibiotic prophylaxis. However, the impact of antibiotic prophylaxis on the outcome of patients with severe RHD who underwent heart valve replacement is unknown. The objective of the study was to assess the relationship between the use of antibiotics as secondary prophylaxis in RHD patients who underwent valve replacement and clinical outcomes including mortality, reoperation, and valve-related hospitalization.

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Background: Despite the improved medical and surgical managements, still there is a significant risk of developing acute cerebrovascular strokes after coronary artery bypass grafting (CABG). Our objectives were to study the immediate and long-term outcomes after CABG and to identify the possible predictors of post-CABG strokes.

Results: Between January 2016 and August 2020, 410 adult patients, mostly males (82.

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Background: The Society of Thoracic Surgeons (STS) Congenital Heart Surgery Database was queried to document variation of patient characteristics, procedure types, and programmatic case-mix.

Methods: All index cardiac operations in patients less than 18 years of age in the STS Congenital Heart Surgery Database (July 2016 to June 2020) were eligible for inclusion except patients weighing ≤2.5 kg undergoing isolated patent ductus arteriosus closure.

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Current management of heart failure (HF) is centred on modulating the progression of symptoms and severity of left ventricular dysfunction. However, specific understandings of genetic and molecular targets are needed for more precise treatments. To attain a clearer picture of this, we studied transcriptome changes in a chronic progressive HF model.

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Takayasu's arteritis is an autoimmune inflammatory disease of large arteries. We report a case of postcardiac surgery pseudoaneurysm. Anesthetic concerns, high risk related to surgery, necessary anesthetic preparations, and considerations will be mentioned here.

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Heyde's syndrome (HS) is described as the association between recurrent bleeding from angiodysplasia of the gastrointestinal tract and aortic stenosis. Aortic valve replacement has been reported to stop the bleeding. In unfit patients, the options available are interventional or conservative management.

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Article Synopsis
  • - The training of congenital heart surgeons is complex and varies significantly across different regions, posing challenges worldwide.
  • - The Global Council on Education for Congenital Heart Surgery, formed by the WSPCHS, aims to create standardized training and certification criteria for these specialists.
  • - The article reviews the current status of training and certification in congenital heart surgery, highlighting the lack of consensus and its impact on job mobility and patient care globally.
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An off-pump technique was developed to surgically manage the problem of aortic arch hypoplasia frequently associated with coarctation of the aorta and borderline size left-sided structures. The technique was successfully utilized in 5 patients adequately repairing the arch without any side effects.

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The Ross procedure has been considered in children as an optimal surgical procedure due to potential growth of the aortic annulus, lack of anticoagulation requirement, very low morbidity rate and excellent survival. Five-hundred-thirty-six (366 male, mean age 29.4 ± 11.

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