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dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP-
dc.contributor.authorMELO, Domingos B.-
dc.contributor.authorBARRETTO, Antonio P.-
dc.contributor.authorOCHIAI, Marcelo-
dc.contributor.authorCARDOSO, Juliano-
dc.contributor.authorOLIVEIRA, Aristea-
dc.contributor.authorMELO, Fernando-
dc.contributor.authorMORGADO, Paulo-
dc.contributor.authorUCHIDA, Augusto-
dc.contributor.authorRAMIRES, Jose F.-
dc.identifier.citationCIRCULATION, v.125, n.19, p.E754-E754, 2012-
dc.description.abstractIntroduction: The therapy with beta blockers (BB) is fundamental in the treatment of heart failure(HF). However, even though the data documents the benefits of BB, the optimizing of the dosage of this medication during hospitalization has yet to be tested. Objectives: Our objective was to evaluate the safety and effectivity of the rapid usage of BB on patients (pcts) hospitalized for advanced HF. Methods: Ninety-two pcts were studied with advanced HF(NYHA IV) and fraction of ejection (EF) of the left ventricule (LV) 45% were hospitalized for compensation and accompanied after release. The average age was 62.25 years of age with 59 being males. The ptcs were divided into two groups: 46 for treatment (GT) and 46 control (GC). During hospitalization, they were placed randomly for BB rapid usage with an increase of dosage every two days (GT), or every 15 days (GC). The principal result was the occurrence of re-hospitalization or death for various different causes.Utilizing: t from Student, Mann-Whitney, Qui-square, Fisher calculation. Kaplan-Meiyer for survival, with comparison using the test of Log-rank and the “hazard ratio” or the reason of the risks calculated with the Cox model. Results: With the GT group, there was a significant reduction of the diameter of the systolic of the LV in 3 months and 1 year (p<0,001), and remained unaltered among GCs (P=0,337).The final diastolic diameter of the LV presented a significant reduction. (p=0,036) for the GTs, and the GCs did not show any sig. reduction (p=0,250). There was a sig. increase of the LVEF with the GTs (p<0,001) in 3 months, but did not occur with the GCs (P=0,151). The distance covered in the running test of 6 minutes increased sig.(P<0,001) with the GT in relation to the GC. The GT presented the probability of being free of any sig. future hospitalization_greater than the GT (p=0,045). The possibility of survival for the GT was sig. greater than the GC during the period of evaluation (P=0,002) (HR and CI at 95%). Conclusion: Beta blockers rapid optimization dosages during hospitalization of end-stage HF patients is safe and promotes a better ventricular remodeling and lower mortality rate than that observed with a usual treatment schedule.-
dc.titleThe impact of the rapid use of beta-blockers on ventricular remodeling and mortality in end-stage heart failure (the FAST study)-
dc.rights.holderCopyright LIPPINCOTT WILLIAMS & WILKINS-
dc.description.conferencedateAPR 18-21, 2012-
dc.description.conferencelocalDubai, U ARAB EMIRATES-
dc.description.conferencenameWorld Congress of Cardiology Scientific Sessions 2012-
dc.subject.wosCardiac & Cardiovascular Systems-
dc.subject.wosPeripheral Vascular Disease-
dc.type.categorymeeting abstract-
dc.type.versionpublishedVersion-, Domingos B.:Sao Paulo Univ INCOR FMUSP, Heart Inst INCOR FMUSP, Sao Paulo, Brazil-, Aristea:Sao Paulo Univ INCOR FMUSP, Heart Inst INCOR FMUSP, Sao Paulo, Brazil-, Fernando:Sao Paulo Univ INCOR FMUSP, Heart Inst INCOR FMUSP, Sao Paulo, Brazil-
Appears in Collections:

Comunicações em Eventos - FM/MCP
Departamento de Cardio-Pneumologia - FM/MCP

Comunicações em Eventos - HC/HA
Hospitais Auxiliares - HC/HA

Comunicações em Eventos - HC/InCor
Instituto do Coração - HC/InCor

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