Cerebral embolism, a serious complication in cardiac surgery, is significantly impacted by atheromatous plaques in the ascending aorta and aortic arch. However, data on the prevalence of these plaques in Asian populations are sparse. This study aimed to evaluate the prevalence of atheromatous plaques in the ascending aorta among Thai cardiac surgery patients, thereby facilitating risk stratification and improving preoperative management.
View Article and Find Full Text PDFBackground: Sutureless and rapid deployment aortic valve replacement (SUAVR) has become an alternative to conventional aortic valve replacement (CAVR) for aortic stenosis (AS) treatment due to its advantages in reducing surgery time and improving outcomes. This study aimed to assess the cost-utility of SUAVR vs. CAVR treatment for patients with moderate to severe AS in Thailand.
View Article and Find Full Text PDFObjective: To compare the outcomes between total arch replacement (TAR) and nontotal arch replacement (non-TAR) in patients with acute type A aortic dissection (ATAAD).
Methods: Between 2006 and 2018, 275 ATAAD patients were divided into 2 groups, the TAR group ( = 63) and the non-TAR group ( = 212), and multiple variables were analyzed.
Results: The TAR patients were older than the non-TAR patients (61.
This study aimed to assess the temporal trends in aortic stenosis (AS)-related hospitalizations, in-hospital mortality, and economic burden in Thailand. The study cohort was derived from the electronic claim system of the National Health Security Office, which serves as a reimbursement database for all Thai beneficiaries under the Universal Health Coverage Scheme, covering ∼70% of the entire population. Hospitalization, mortality, and costs were estimated by year, with the primary diagnosis for AS-related hospitalizations identified using code I350.
View Article and Find Full Text PDFBackground: Acute type B aortic dissection (TBAD) is a rare disease that is likely under-diagnosed in the UK. As a progressive, dynamic clinical entity, many patients initially diagnosed with uncomplicated TBAD deteriorate, developing end-organ malperfusion and aortic rupture (complicated TBAD). An evaluation of the binary approach to the diagnosis and categorisation of TBAD is needed.
View Article and Find Full Text PDFUnlabelled: Redo aortic surgery is challenging, and the operative risk is higher than that in primary aortic surgery. Preoperative imaging is a crucial guide for a safe re-entry. Scrutinized preparing in cannulation and organ protection strategies have affected surgical outcomes.
View Article and Find Full Text PDFBackground: Conduction disturbances are a common complication after transcatheter aortic valve replacement (TAVR). The aim of this study was to investigate the preprocedural and procedural variables that predict new-onset conduction disturbances post-TAVR (hereafter CD/CDs).
Methods: Consecutive patients who underwent TAVR during December 2009-March 2021 at the Faculty of Medicine Siriraj Hospital, Mahidol University-Thailand's largest national tertiary referral center-were enrolled.
Background: Open total arch replacement is one of the most challenging procedures in cardiothoracic surgery and is the gold standard treatment for aortic arch pathology. Total arch replacement is associated with high rates of mortality and neurological morbidity. Using 14 years of data, we studied postoperative, in-hospital mortality, major complications, and examined associated risk factors.
View Article and Find Full Text PDFMinim Invasive Ther Allied Technol
December 2017
Purpose: To determine the midterm outcomes of internal iliac artery (IIA) coverage by a stent-graft in endovascular aortic aneurysm repair (EVAR) under specific anatomic and technical circumstances.
Material And Methods: From January 2003 until January 2014, 57 patients with aortoiliac aneurysms, including 20 with 24 IIA aneurysms (IIAAs), underwent EVAR with IIA coverage. IIAA diameter change or IIA thrombosis, buttock claudication, type II endoleak, and secondary interventions related to the IIA were studied.
Background: Vascular ring is a rare congenital vascular disease. The result of vascular ring surgery in Thailand remains unknown as it lacks serial data. The purpose of the present study was to evaluate the result of vascular ring surgery at Siriraj Hospital and demonstrate the usefulness of the computed tomograph angiographic scanning (CTA) for preoperative anatomical diagnosis of the vascular ring for planning the surgical correction.
View Article and Find Full Text PDFBackground: The thoracic endovascular aortic repair (TEVAR) has become popular due to its favorable immediate outcome. However, the outcome in longer duration is still questionable. The aim of the present study was to analyze the incidence and risk factors associated with 90 days mortality after TEVAR.
View Article and Find Full Text PDFObjective: To access the performance of the EuroSCORE when applied to CABG patients at Siriraj hospital.
Material And Method: One thousand five hundred forty nine patients diagnosed with coronary artery disease (CAD) who underwent isolated CABG between January 2007 and December 2009 was prospectively studied.
Results: The patients included 1,102 men and 447 women and had a mean age of 67 years old.
Aortic valve replacement (AVR) is the standard treatment for patients with symptomatic severe aortic stenosis (AS). However many patients are not offered surgery due to high surgical risk for open AVR. Transcatheter aortic valve implantation has been an alternative to open heart surgery in patients with symptomatic severe aortic stenosis (AS) who are not suitable for open surgery.
View Article and Find Full Text PDFAsian Cardiovasc Thorac Ann
October 2010
A retrospective study was undertaken to evaluate the appearance of the aortic wall on computed tomography for the purpose of developing criteria for differentiating acute aortic intramural hematoma from thrombosed false lumen seen in aortic dissection. Computed tomography angiography findings of the thoracoabdominal aorta in 23 patients with suspected intramural hematoma and 25 with thrombosed false lumen were reviewed. The more common features of an intramural hematoma were hyperattenuation of the aortic wall, wall thickness less than a quarter of the aortic diameter, intrinsic wall calcification, a lesion extending around the entire aortic circumference, and ulcer-like projections that may be precursors of intramural hematoma.
View Article and Find Full Text PDFObjective: Analyze the incidence and findings of endoleak after thoracic endovascular aortic repair by using CT angiography
Material And Method: Between August 2006 and December 2008, 68 patients diagnosed with thoracic aortic aneurysm underwent thoracic endovascular aortic repair and were included in the present study. The patients were 47 men and 21 women, with a mean age of 69 +/- 9.4 years old.
Left ventricular diverticulum is a rare congenital anomaly. We report two cases of isolated left ventricular diverticulum with a different clinical presentation. The first case was a nine-year-old boy with a history of congestive heart failure and ventricular arrhythmia.
View Article and Find Full Text PDFObjective: The study objective was to identify characteristics differentiating patients undergoing valve replacement versus valve repair for degenerative mitral valve disease and to use this information to compare survival and reoperation after each procedure.
Methods: From 1985 to 2005, 3286 patients underwent isolated primary operation for degenerative mitral valve disease. Valve repair was performed in 3051 patients (93%), and valve replacement was performed in 235 patients (7.
This study was conducted to validate a proposed classification system on the characteristics of the abdominal aortic aneurysm neck. The cohort comprised 100 consecutive patients who underwent open or endovascular aneurysm repair. Aneurysm neck characteristics of diameter, calcium, thrombus, and angulation were reviewed.
View Article and Find Full Text PDFRight-sided infective endocarditis is uncommon, comprising less than 5% of all cases of endocarditis. This is primarily seen in patients with drug abuse, long-term intravenous catheters, and congenital malformations, or a combination of these. Isolated pulmonary valve endocarditis is difficult to recognize due to its rarity, minimal cardiac manifestations, and predominance of pulmonary infections secondary to embolization of the vegetations.
View Article and Find Full Text PDFA case of a ruptured right aortic arch aneurysm in a 74-year-old woman presenting with shock is reported. The diagnostic and operative findings are presented. We discuss the surgical approach and review the literature.
View Article and Find Full Text PDFAsian Cardiovasc Thorac Ann
September 2003
Two patients with neurofibromatosis presented with expanding masses at the left supraclavicular region. Computed tomography (CT) scans revealed vascular masses. The patients underwent surgery and ruptures of the left subclavian artery were found.
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