
Sleiman Sebastian Aboul-HassanMedinet Heart Center-Nowa Sól-Poland
Sleiman Sebastian Aboul-Hassan
MD PhD
About
44
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Publications
Publications (44)
Background:
Despite the fact that aspirin is of benefit to patients following coronary artery bypass grafting (CABG), continuation or administration of preoperative aspirin before CABG or any cardiac surgical procedure remains controversial. Therefore, we performed a systematic review and meta-analysis to assess the influence of preoperative aspir...
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether thoracoscopic patent ductus arteriosus (PDA) closure is superior to conventional surgery. Altogether 821 papers were found using the reported search, 11 of which represented the best evidence to answer the clinical question. T...
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether continuation of administration of preoperative aspirin until the day of coronary artery bypass grafting (CABG) could minimize postoperative mortality, prevalence of postoperative myocardial infarction (MI) with or without infl...
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether patient-prosthesis mismatch (PPM) has a negative impact on patients undergoing mitral valve replacement in terms of postoperative mortality, incidence of postoperative pulmonary hypertension (PH) and higher transmitral gradien...
Objective: The aim of this study was to evaluate the impact of coronary bypass surgery (CABG) on long-term mortality, comparing survival rates to those of the general population in Poland. Methods: The study was based on the Polish National Register of Cardiothoracic Surgical Procedures (KROK). Between January 2009 and December 2019, 133,973 patien...
Introduction: This study aimed to compare the long-term outcomes in a propensity matched population receiving either minimally invasive direct coronary artery bypass (MIDCAB) using left internal thoracic artery (LITA) to the left anterior descending artery (LAD) or percutaneous coronary intervention using second generation everolismus-eluting stent...
Background: Octogenarians constitute the fastest-growing segment within contemporary cardiac surgery, yet precise risk assessment in this age group remains challenging. Aims: This study aimed to evaluate EuroSCORE II reliability in octogenarians undergoing isolated coronary surgery and to create an adjustment formula if necessary. Patients and Meth...
Introduction: This study aimed to investigate the impact of carotid artery stenting(CAS) vs carotid artery endarterectomy(CEA) on outcomes in patients treated for unilateral internal carotid artery(ICA) stenosis.Methods: Between January-2021 and December-2021, 131-patients with stenosed unilateral internal carotid artery undergoing primary isolated...
The influence of gender on both early and long-term outcomes of coronary artery bypass grafting (CABG) is not clearly defined. Objectives: This study aimed to assess the impact of gender on early and long-term mortality after CABG using data from the KROK Registry. Methods: All 133,973 adult patients who underwent CABG in Poland between 1 January 2...
BACKGROUND
This study aimed to investigate the impact of complete(CR) and incomplete(IR) revascularization on long term survival in patients undergoing isolated coronary artery bypass grafting(CABG) using either multiple arterial graft(MAG) or single artery with saphenous vein grafts(SAG) .
METHODS
Between January 2006 and December 2020, 12625 pa...
Background
The objective of this multicenter study aimed to investigate the impact of sex on long-term survival among patients with multivessel coronary artery disease undergoing coronary artery bypass grafting(CABG) using multiple arterial grafting (MAG) or a single artery with saphenous vein grafts (SAG).
Materials and methods
Data were obtained...
Introduction
The impact of mitral regurgitation (MR) on valve-in-valve transcatheter aortic valve implantation (VIV-TAVI) in patients with failed bioprostheses remains unclear. The purpose of this study was to assess the prognostic impact of residual moderate MR following VIV-TAVI.
Methods
We retrospectively analyzed 127 patients who underwent VIV...
Objective: This study aimed to compare the long-term outcomes in a propensity matched population receiving total arterial grafting (TAG) and multiple arterial graft (MAG) in addition to saphenous vein graft (SVG) following multivessel coronary artery bypass grafting (CABG) requiring at least 3 distal anastomoses.
Methods: In this retrospective stud...
Objective
This study aimed to compare the long-term outcomes in propensity matched patients receiving right internal thoracic artery(RITA) or radial artery(RA) as second arterial conduit during coronary artery bypass grafting(CABG) with internal thoracic artery to the left anterior descending artery(LAD).
Methods
In this retrospective study, prope...
Background The aim of this study was to compare short-term outcomes and long-term survival in patients following coronary artery bypass grafting in whom second arterial conduit or saphenous vein was used as well as to find out the most optimal second arterial graft.
Methods Between January 2006 and June 2018, 7,857 patients met the inclusion criter...
Background:
Excessive metabolic excitation of platelets after cardiac procedures may be related to some adverse events but assessment of their metabolic activity is not routine. The purpose of this study was to evaluate which of the basic platelet morphological parameters best reflects their metabolic status.
Methods:
The blood samples of 22card...
Introduction: Transcatheter aortic valve-in-valve implantation (TAVI-ViV) can be associated with unfavorable hemodynamic outcomes. This study aimed to estimate the prevalence, identify the risk factors, and evaluate the outcomes and survival of patients with high residual gradients after TAVI-ViV.
Methods: A total of 85 patients were included in t...
Background: The aim of this study was to assess the effect on short-term outcomes and long-term survival in patients following coronary artery bypass grafting in whom second arterial conduit(right internal thoracic artery-RITA or radial artery-RA) or saphenous vein was grafted and between RITA and RA as second best arterial conduit. Methods: Betwee...
Background
The relationship between preoperative cardiac conduction abnormalities (CCA) and long-term outcomes after transcatheter aortic valve-in-valve implantation (TAVI-VIV) remains unclear. The aim of the study was to evaluate the effects of preoperative CCA on mortality and morbidity after TAVI-VIV and to estimate the impact of new-onset CCA o...
Introduction: This study aimed to determine the effect of preoperative aspirin administration on early and long-term clinical outcomes in patients suffering from diabetes mellitus (DM) undergoing coronary artery bypass grafting (CABG).
Methods: In this observational study, a total of 315 patients were included and grouped according to the time inte...
Background
This study was designed to compare short‐term and long‐term clinical outcomes of minimally invasive direct coronary artery bypass (MIDCAB) and off‐pump coronary artery bypass grafting (OPCAB) via median sternotomy in patients with single‐vessel left anterior descending (LAD) artery disease.
Methods
In this retrospective study, 194‐pati...
In the current case report we present a novel case of a successful coil embolization of the left internal carotid artery aneurysm. Patient presented with neck pain and a palpable pulsating tumor was admitted to the vascular surgery clinic where neck Angio-CT scan was performed. Angio-CT revealed left internal carotid artery aneurysm with a narrow n...
The development of neonatology that has taken place in the recent years has significantly increased the survival rate of even extremely premature newborns delivered as early as in the 22nd week of pregnancy with a birth weight not exceeding 500 grams. Unfortunately, prematurity is the most potent factor that have impact on the prevalence of patent...
Background:
Surgical reoperation is still a standard procedure performed for degenerated aortic bioprostheses. On the other hand femoral minimally invasive valve-in-valve implantation (femTAVI-VIV) is an intriguing alternative. This clinical study was design to compare the early and late outcomes of redo-surgery (Redo-AVR) and femTAVI-VIV procedur...
Background
Data are lacking regarding optimal discontinuation time of preoperative aspirin before coronary artery bypass grafting (CABG). We aimed at assessing the impact of aspirin discontinuation according to time intervals before CABG and its influence on early postoperative outcomes.
Methods
In this retrospective study, we enrolled 652 patien...
Objective
This study was designed to test a hypothesis that preoperative aspirin administered within 24 hours before coronary artery bypass grafting (CABG) could reduce the incidence of postoperative acute kidney injury (AKI) following CABG.
Methods
In this retrospective study, 696 patients were assigned to groups according to the time interval...
Background:
Less invasive procedures such as video-assisted thoracoscopic surgery (VATS) are desirable for patent ductal artery (PDA) ligation when pharmacologic or conservative approaches fail. Studies done on VATS-PDA ligation showed better outcomes when compared to open thoracotomies, however, complication rates remain conflicting. Learning cur...
Objectives
The aim of this study was to evaluate outcomes of valve‐in‐valve transcatheter aortic valve implantation (VIV‐TAVI) in patients with degenerated small bioprostheses.
Methods
Outcomes of consecutive 27 high‐risk patients (logistic EuroSCORE 35.5 ± 18.5%) with a mean age of 81.0 ± 5.9 years who underwent VIV‐TAVI for degenerated small bio...
Introduction
Posterolateral thoracotomy was the access of choice in surgical treatment of patent ductus arteriosus (PDA) for many years before the introduction of video-assisted thoracoscopic surgery (VATS). The latter is thought to reduce postoperative pain and improve musculoskeletal system status. However, it carries a potential risk of conversi...
A best evidence topic in cardiac surgery was written according to a structured protocol. The question addressed was whether administration of dual-antiplatelet therapy (DAPT) following off-pump coronary artery bypass grafting (OPCAB) would improve postoperative clinical outcomes or minimize the incidence of postoperative graft failure. In total, 10...
Background:
Patent ductus arteriosus (PDA) occurs more frequently in premature infants. Depending on the degree of prematurity, these children often have other serious comorbidities that could have a significant impact on surgical outcome.
Aim:
This study aimed to evaluate the clinical results of surgical ligation of PDA in extremely low body we...
A 55-year-old patient was admitted to the Department of Orthopedics due to an open fracture in the right ankle joint. On the seventh day of hospitalization the patient experienced a transient ischemic attack. During the next day, dyspnea, chest pain and a ‘rider’ type pulmonary embolism in the pulmonary trunk occluding both pulmonary arteries and i...
Background:
Patent ductus arteriosus (PDA) is one of the most common congenital heart defects. Once diagnosed, an immediate pharmacologic or invasive treatment should be performed. The purpose of this work was to evaluate the safety and efficacy of surgical PDA ligation in children using video-assisted thoracoscopic surgery (VATS) in comparison wi...
A 26-year-old man with Marfan syndrome was admitted as an emergency patient with ascending aorta aneurysm, severe mi-tral and aortic regurgitation, diaphragmatic hernia and pectus excavatum. After completion of diagnostics a combined surgical procedure was performed. Streszczenie Mężczyzna 26-letni z zespołem Marfana został przyjęty na od-dział kar...
http://www.ncbi.nlm.nih.gov/pubmed/26528528
This study is to evaluate the results of treatment in patients who underwent posterior enlargement of the small aortic annulus using the Nicks-Nunez technique with patients who underwent implantation of a small aortic prosthesis in terms of patient-prosthesis mismatch (PPM). PPM occurs when the Effective orifice area (EOA) of a normally functioning...