FELIPE GALLEGO LIMA
Índice h a partir de 2011
10
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
4 resultados
Resultados de Busca
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- Long-term mortality after acute coronary syndromes among patients with normal, mildly reduced, or reduced ejection fraction(2023) FURTADO, Remo H. M.; JULIASZ, Marcela G.; CHIU, Felipe Y. J.; BASTOS, Livia B. C.; DALCOQUIO, Talia F.; LIMA, Felipe G.; ROSA, Renato; CAPORRINO, Cesar A.; BERTOLIN, Adriadne; GENESTRETI, Paulo R. R.; RIBEIRO, Andre S.; ANDRADE, Maria Carolina; V, Roberto R. C. Giraldez; BARACIOLI, Luciano M.; ZELNIKER, Thomas A.; NICOLAU, Jose C.Aims Left ventricular ejection fraction (LVEF) <= 40% is a well-established risk factor for mortality after acute coronary syndromes (ACS). However, the long-term prognostic impact of mildly reduced ejection fraction (EF) (LVEF 41-49%) after ACS remains less clear. Methods and results This was a retrospective study enrolling patients admitted with ACS included in a single-centre databank. LVEF was assessed by echocardiography during index hospitalization. Patients were divided in the following categories according to LVEF: normal (LVEF >= 50%), mildly reduced (LVEF 41-49%), and reduced (LVEF <= 40%). The endpoint of interest was all-cause death after hospital discharge. A multivariable Cox model was used to adjust for confounders. A total of 3200 patients were included (1952 with normal EF, 375 with mildly reduced EF, and 873 with reduced EF). The estimated cumulative incidence rates of mortality at 10 years for patients with normal, mildly reduced, and reduced EF were 24.8%, 33.5%, and 41.3%, respectively. After adjustments, the presence of reduced EF was associated with higher mortality compared with normal EF [adjusted hazard ratio (HR) 1.64; 95% confidence interval (CI) 1.36-1.96; P < 0.001], as was mildly reduced EF compared with normal EF (adjusted HR 1.33; 95% CI 1.05-1.68; P = 0.019). The presence of reduced EF was not associated with a statistically significantly higher mortality compared with mildly reduced EF (adjusted HR 1.23; 95% CI 0.96-1.57; P = 0.095). Conclusions In patients with ACS, mildly reduced EF measured in the acute phase was associated with higher long-term mortality compared with patients with normal EF. These data emphasize the importance of anti-remodelling therapies for ACS patients who have LVEF in the mildly reduced range.
- Temporal trends of severity and outcomes of critically ill patients with COVID-19 after the emergence of variants of concern: A comparison of two waves(2024) FREITAS, Daniela Helena Machado; COSTA, Eduardo Leite Vieira; ZIMMERMANN, Natalia Alcantara; GOIS, Larissa Santos Oliveira; ANJOS, Mirella Vittig Alves; LIMA, Felipe Gallego; ANDRADE, Pamela Santos; JOELSONS, Daniel; HO, Yeh-Li; SALES, Flavia Cristina Silva; SABINO, Ester Cerdeira; CARVALHO, Carlos Roberto Ribeiro; FERREIRA, Juliana Carvalho; NGAH, Veranyuy; REYES, Luis Felipe; REYES, Luis FelipeBackground The emergence of SARS-CoV-2 variants led to subsequent waves of COVID-19 worldwide. In many countries, the second wave of COVID-19 was marked by record deaths, raising the concern that variants associated with that wave might be more deadly. Our aim was to compare outcomes of critically-ill patients of the first two waves of COVID-19. Methods This retrospective cohort included critically-ill patients admitted between March-June 2020 and April-July 2021 in the largest academic hospital in Brazil, which has free-access universal health care system. We compared admission characteristics and hospital outcomes. The main outcome was 60-day survival and we built multivariable Cox model based on a conceptual causal diagram in the format of directed acyclic graph (DAG). Results We included 1583 patients (1315 in the first and 268 in the second wave). Patients in the second wave were younger, had lower severity scores, used prone and non-invasive ventilatory support more often, and fewer patients required mechanical ventilation (70% vs 80%, p<0.001), vasopressors (60 vs 74%, p<0.001), and dialysis (22% vs 37%, p<0.001). Survival was higher in the second wave (HR 0.61, 95%CI 0.50-0.76). In the multivariable model, admission during the second wave, adjusted for age, SAPS3 and vaccination, was not associated with survival (aHR 0.85, 95%CI 0.65-1.12). Conclusions In this cohort study, patients with COVID-19 admitted to the ICU in the second wave were younger and had better prognostic scores. Adjusted survival was similar in the two waves, contrasting with record number of hospitalizations, daily deaths and health system collapse seen across the country in the second wave. Our findings suggest that the combination of the burden of severe cases and factors such as resource allocation and health disparities may have had an impact in the excess mortality found in many countries in the second wave.
- Effects of DPP4 Inhibitor in Platelet Reactivity and Other Cardiac Risk Markers in Patients with Type 2 Diabetes and Acute Myocardial Infarction(2022) GENESTRETI, Paulo R. Rizzo; FURTADO, Remo H. M.; SALSOSO, Rocio; DALCOQUIO, Talia F.; FRANCI, Andre; MENEZES, Fernando R.; CAPORRINO, Cesar; FERRARI, Aline G.; NAKASHIMA, Carlos A. K.; SCANAVINI FILHO, Marco A.; LIMA, Felipe G.; V, Roberto R. C. Giraldez; BARACIOLI, Luciano M.; NICOLAU, Jose C.Background: The management of acute myocardial infarction (AMI) presents several challenges in patients with diabetes, among them the higher rate of recurrent thrombotic events, hyperglycemia and risk of subsequent heart failure (HF). The objective of our study was to evaluate effects of DPP-4 inhibitors (DPP-4i) on platelet reactivity (main objective) and cardiac risk markers. Methods: We performed a single-center double-blind randomized trial. A total of 70 patients with type 2 diabetes (T2DM) with AMI Killip <= 2 on dual-antiplatelet therapy (aspirin plus clopidogrel) were randomized to receive sitagliptin 100 mg or saxagliptin 5 mg daily or matching placebo. Platelet reactivity was assessed at baseline, 4 days (primary endpoint) and 30 days (secondary endpoint) after randomization, using VerifyNow Aspirin (TM) assay, expressed as aspirin reaction units (ARUs); B-type natriuretic peptide (BNP) in pg/mL was assessed at baseline and 30 days after (secondary endpoint). Results: Mean age was 62.6 +/- 8.8 years, 45 (64.3%) male, and 52 (74.3%) of patients presented with ST-segment elevation MI. For primary endpoint, there were no differences in mean platelet reactivity (p = 0.51) between the DPP-4i (8.00 {-65.00; 63.00}) and placebo (-14.00 {-77.00; 52.00}) groups, as well in mean BNP levels (p = 0.14) between DPP-4i (-36.00 {-110.00; 15.00}) and placebo (-13.00 {-50.00; 27.00}). There was no difference between groups in cardiac adverse events. Conclusions: DPP4 inhibitor did not reduce platelet aggregation among patients with type 2 diabetes hospitalized with AMI. Moreover, the use of DPP-4i did not show an increase in BNP levels or in the incidence of cardiac adverse events. These findings suggests that DPP-4i could be an option for management of T2DM patients with acute MI.
conferenceObject In-Hospital and Long-Term Impact of Right and Left Bundle-Branch Block in Mortality in Patients With Acute Myocardial Infarction(2022) NICOLAU, Jose C.; BERTOLIN, Adriadne; JULIASZ, Marcela; CHIU, Felipe; BARACIOLI, Luciano; LIMA, Felipe; GIRALDEZ, Roberto R.; PEREIRA, Cesar; ANDRADE, Maria; RIBEIRO, Andre; QUINTANILHA, Nadia; SANTOS, Glaylton; ESPINOZA, Cristhian V.; FURTADO, Remo