ANA CRISTINA SAYURI TANAKA
Índice h a partir de 2011
5
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
8 resultados
Resultados de Busca
Agora exibindo 1 - 8 de 8
conferenceObject GOING AGAINST THE ODDS - A CASE OF SUCCESS IN A PREGNANT PATIENT WITH COMPLEX CONGENITAL HEART DISEASE(2021) KORMANN-MOREIRA, Mylena Cristina; MARTINS, Ana Vitoria Vitoreti; LEMOUCHE, Stephanie Ondracek; SANTANA, Marcela Devido; TANAKA, Ana Cristina Sayuri; ZORZANELLI, Leina; THOMAZ, Ana Maria; IKARI, Nana Miura; AVILA, Walkiria SamuelconferenceObject RESTRICTIVE AND HYPERTROPHIC CARDIOMYOPATHIES AS INDICATION FOR HEART TRANSPLANTATION: CLINICAL OUTCOME IN A SINGLE CENTER(2013) TANAKA, Ana Cristina; MIURA, Nana; THOMAZ, Ana Maria; AIELLO, Vera Demarchi; BENEVENUTI, Luiz; TAVARES, Glaucia; NOMURA, Cesar; JATENE, Marcelo Biscegli; AZEKA, EstelaPURPOSE: The purpose of this study was evaluate the prevalence and outcome of restrictive and hypertrophic cardiomyopathies in a cohort of pediatric heart transplantation. METHOD: To evaluate the prevalence and clinical outcome of children with restrictive and hypertrophic cardiomyopathies submitted heart transplantation. RESULTS: From october 1992 to 2012, 115 patients were submitted heart transplantation. 120 transplants were performed at Heart Institute (InCor) University São Paulo Medical School. Seventeen (14,7%) of these patients hat restrictive cardiomyopathy/hypertrophic cardiomyopathy and have undergone to heart transplantation. The mean age was 10,4 years. Survival was 76,4%. Follow-up period ranged from 26 days to 6,6 years. CONCLUSION: Restrictive and hypertrophic cardiomyopathies can be an indication for heart transplantation a favorable outcome.conferenceObject SIBLINGS WITH RESTRICTIVE SYNDROME AND HYPERTROPHIC CARDIOMYOPATHY: A RARE CASE OF SUCCESSFUL HEART TRANSPLANTATION(2013) AZEKA, Estela; KAWASAKA, Ana Laura B. C.; TANAKA, Ana Cristina S.; PEREIRA, Alexandre C.; AIELLO, Vera D.; JATENE, Marcelo B.PURPOSE: To report the cases of siblings with restrictive syndrome who underwent heart transplantation and whose hearts had histological characteristics of hypertrophic cardiomyopathy (HCM). METHOD: Case1) A 7 year-old boy with recurrent pneumonias and cardiomegaly. Echocardiography showed features of restrictive cardiomyopathy. No pericardial commitment was found. Due to refractory congestive heart failure he was listed and successfully transplanted at the age 14. The analysis of the explanted heart revealed diffuse myocite disarray, with no septal asymmetry or subaortic obstruction. He is currently in clinical follow up for 5 years. Case 2) A 10 year-old female with exertion dyspnea, cyanosis and vomits. Due to the family history, she was referred for investigation. Restrictive cardiomyopathy was diagnosed. She was listed for heart transplant and successfully transplanted at the age of 13. The analysis of the explanted heart showed mild thickening of ventricular walls with no asymmetries or subaortic obstruction and several areas of myocyte disarray and fibrosis. She is currently in clinical follow up for 2 years. Blood samples of our patients were tested for mutations in genes MYH7, MYBPC and Troponin I (most frequently related to HCM in Brazil), but no alterations were found. CONCLUSION: HCM is a genetic condition related to mutations in genes that encode components of the sarcomere. It can rarely present with features of restrictive syndrome. Heart transplant is the therapeutic option for refractory congestive heart failure, before the evolution to pulmonary hypertension, with good clinical outcome.conferenceObject CONGENITAL HEART DISEASE IN ADULTS - A NEW PROFILE INSPIRES A NEW PARADIGM(2021) DINARDI, Layara Fernanda Lipari; DEVIDO, Marcela; PEREIRA, Thiago Vicente; ROMANO, Gabriel Leiros; ZORZANELLI, Leina; THOMAZ, Ana Maria; TANAKA, Ana Cristina; SIQUEIRA, Adailson Vagner da Silva; IKARI, Nana Miura; AZEKA, EstelaconferenceObject The 6-min walking test in children with idiopathic dilated myocardiopathy. Preliminary results(2013) TAVARES, A. C.; TEIXEIRA-NETO, I. S.; CASTRO, R. E.; TANAKA, A. C.; BOCCHI, E. A.; GUIMARAES, G. V.conferenceObject Ambulatory monitoring of blood pressure 24h (ambp-24) in children with idiopathic dilated myocardiopathy. Preliminary results(2013) TAVARES, A. C.; TEIXEIRA-NETO, I. S.; CASTRO, R. E.; TANAKA, A. C.; BOCCHI, E. A.; GUIMARAES, G. V.- RESTRICTIVE SYNDROME AND HYPERTROPHIC CARDIOMIOPATHY AS INDICATION FOR HEART TRANSPLANTATION: CLINICAL OUTCOME IN A SINGLE CENTER(2013) TANAKA, Ana Cristina; MIURA, Nana; THOMAZ, Ana Maria; FERNANDES, Marcos; VALE, Natalia Freitas de Deus; AIELLO, Vera; BENVENUTI, Luiz; TAVARES, Glaucia; NOMURA, Cesar; JATENE, Marcelo; AZEKA, EstelaOBJECTIVES: The purpose of this study was to evaluate the prevalence and outcome of restrictive syndrome in a cohort of pediatric heart transplantation. MATERIAL AND METHODS: To evaluate the prevalence and clinical outcome of children with restrictive syndrome and hypertrophic cardiomiopathy submitted to heart transplantation. RESULTS: From October 1992 to 2012, 115 patients were submitted to heart transplantation. One hundred and twenty transplants were performed at Heart Institute (InCor) University of Sao Paulo Medical School. Seventeen (14.7%) of these patients had restrictive syndrome and have undergone to heart transplantation. The mean age was 10.4 yrs. Survival was 76.4%. Follow up period ranged from 26 days to 6.6 yrs. CONCLUSION: Restrictive syndrome and hypertrophic cardiomyopathy can be an indication for heart transplantation with a favorable outcome.
- THE PROFILE OF BNP LEVELS IN CHILDREN WITH HEART FAILURE AND THE POTENTIAL INDICATION FOR HEART TRANSPLANTATION(2013) RIBEIRO, Anna Cristina; TANAKA, Ana Cristina; THOMAZ, Ana Maria; FERNANDES, Marcos; AZEKA, EstelaOBJECTIVES: The purpose of this study was to evaluate BNP levels profile in children indicated for heart transplantation. MATERIAL AND METHODS: It was an observational study at Heart Institute (InCor) University of Sao Paulo Medical School. The data was collected from the f Pediatric Heart Failure and Heart Transplantation outpatient clinics. The following data was analysed: BNP levels, diagnosis of cardiopathy, functional class, clinical outcome and transplantation procedure. RESULTS: Forty-eight patients were studied at Heart Institute (InCor) University of Sao Paulo Medical School. Sixty percent were male. The main diagnosis was dilated cardiomiopathy in 72%, restrictive syndrome in 23%, hypertrophic in 2 (5%) and congenital heart disease in 25%. NYHA class IV was present in 44%. In 77% of patients, the BNP levels >300 ng/dL were described. Thirty-six (75%) were listed for transplantation. Thirty two (88%) patients had BNP levels >300. Six of them died and had BNP levels more than 300 ng/dL. CONCLUSION: High BNP levels were associated with unfavorable prognosis in children with heart failure.