Publications by authors named "Ungkab Prakanrattana"

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.

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Objectives. To determine in-hospital mortality and complications of cardiac surgery in pediatric patients and identify predictors of hospital mortality. Methods.

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Aim. The aim of this study is to compare the clinical feasibility of Macintosh and Miller laryngoscopes for tracheal intubation in non-experienced users in anesthetized patients. Patients and Methods.

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Objectives: To determine the incidence, risk factors and outcome of early postoperative arrhythmias in pediatric patients with congenital heart disease.

Material And Method: A prospective study was conducted in every pediatric patient who consecutively underwent open-heart surgery at Siriraj Hospital from January 1st to December 31st, 2006. The collected data were demographic data, diagnosis, pre-operative arrhythmia, cardiac surgical data and continuous electrocardiographic monitoring data throughout the post operative intensive care period.

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Background: The authors determined predictors of intra-operative recall of awareness in the Thai Anesthesia Incidents Study (THAI Study).

Objective: To study a multi-centered registry of anesthesia in 20 hospitals across Thailand.

Material And Method: Structured data collection forms of patients who underwent general anesthesia and experienced intra-operative recall of awareness between March 1, 2003 and February 28, 2004, were reviewed by three independent anesthesiologists.

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Objective: To determine the occurrence and associated factors of awareness in the patients undergoing elective surgery under general anesthesia.

Methods: A prospective cohort study of 802 patients, scheduled for elective general and gynecological surgery under endotracheal anesthesia was performed at Siriraj Hospital. Balanced general endotracheal anesthesia was performed as routine practice.

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Children undergoing cardiac operations using cardiopulmonary bypass (CPB) are at risk of significant postoperative bleeding and the need for transfusion. The antifibrinolytic drug, tranexamic acid, decreases blood loss in adult patients undergoing cardiac surgery. However, its efficacy has not been extensively studied in patients with cyanotic congenital heart defects (CHD).

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Anesthetic management of cardiac patients with complete transposition of the great arteries (TGA) undergoing arterial switch operation (ASO) is challenging. The anesthetic course and perioperative problems were studied. A prospective data collection study of 87 patients was performed between January 1991 and February 2002.

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In the present study, the authors compared sufentanil to fentanyl in pediatric patients undergoing congenital cardiac repair. The purpose of the study was to evaluate the hemodynamic variables, time of awakening and successful extubation of the two groups. A prospective, randomized study of 60 children scheduled for elective surgery of congenital cardiac defects was made.

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Objective: To evaluate the anesthetic management in patients undergoing aortic surgery cerebral perfusion; with particular emphasis on under hypothemic circulatory arrest and retrograde intraoperative brain protection, blood salvage and postoperative outcomes.

Material And Method: Retrospective case series. Data on medical conditions, anesthesia, surgery and postoperative care from patients who underwent operation between June 1993 and December 1999 were analyzed.

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