EDMAR ATIK
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
6 resultados
Resultados de Busca
Agora exibindo 1 - 6 de 6
- Evaluation of Surgical Treatment of Congenital Heart Disease in Patients Aged Above 16 Years(2012) CANEO, Luiz Fernando; JATENE, Marcelo B.; RISO, Arlindo A.; TANAMATI, Carla; PENHA, Juliano; MOREIRA, Luiz Felipe; ATIK, Edmar; TRINDADE, Evelinda; STOLF, Noedir A. G.Background: The increasing number of children with evolving congenital heart diseases demands greater preparation of professionals and institutions that handle them. Objective: To describe the profile of patients aged over 16 years with congenital heart disease, who have undergone surgery, and analyze the risk factors that predict hospital mortality. Methods: One thousand five hundred twenty patients (mean age 27 +/- 13 years) were operated between January 1986 and December 2010. We performed a descriptive analysis of the epidemiological profile of the study population and analyzed risk factors for hospital mortality, considering the complexity score, the year in which surgery was performed, the procedure performed or not performed by the pediatric surgeon and reoperation. Results: There was a significant increase in the number of cases from the year 2000. The average complexity score was 5.4 and the septal defects represented 45% of cases. Overall mortality was 7.7% and most procedures (973 or 61.9%) with greater complexity were performed by pediatric surgeons. Complexity (OR 1.5), reoperation (OR 2.17) and pediatric surgeon (OR 0.28) were independent risk factors influencing mortality. Multivariate analysis showed that the year in which the surgery was performed (OR 1.03), the complexity (OR 1.44) and the pediatric surgeon (OR 0.28) influenced the result. Conclusion: There is an increasing number of patients aged 16 years which, despite the large number of simple cases, the most complex ones were referred to pediatric surgeons, who had lower mortality, especially in recent years. (Arq Bras Cardiol 2012;98(5):390-397)
- Radiofrequency Ablation of Childhood Arrhythmia. Observational Registry in 125 Children(2012) MELO, Sissy Lara de; SCANAVACCA, Mauricio Ibrahim; PISANI, Cristiano; DARRIEUX, Francisco; HACHUL, Denise; HARDY, Carina; CAMARGO, Paulo Roberto; ATIK, Edmar; SOSA, Eduardo ArgentinoBackground: Radiofrequency ablation (RFA) in children is an increasingly common practice. Objective: To evaluate, in our institution, the results of RFA in children younger than 15 years. Methods: A total of 125 children submitted to RFA between May 1991 and May 2010 were analyzed. Results: Sixty-seven (53.6%) children were males, aged between 44 days and 15 years (mean 8.6 +/- 3.3 years) with median weight of 31 kg. Heart disease was present in 21 (16.8%) patients. The RFA of accessory pathways (AP) was the most common procedure (62 children - 49.6%). The RFA of nodal reentrant tachycardia (NRT) was the second most common arrhythmia in 27 (21.6%), followed by atrial tachycardia (AT) in 16 (12.8%) and ventricular tachycardias (VT) in 8 (6.4%) children. The success criteria were achieved in 86.9%, 96.1%, 80% and 62.5% of patients undergoing RFA of AP, NRT, AT and VT, respectively. Transient AVB occurred during RFA in 4 (3.2%) and LBBB in 7 (5.6%) children. Twenty-five children underwent a new RFA due to initial failure or recurrence. During the mean follow up of 5.5 +/- 3.4 years, 107 (88.4%) remained without recurrence. There was no statistical difference regarding the results and the age at which the patient underwent the procedure. No child had persistent AVB or required a permanent pacemaker. Conclusion: Catheter ablation is a safe and effective alternative therapy in children with recurrent tachycardias refractory to medical treatment. (Arq Bras Cardiol 2012;98(6):514-518)