HENRIQUE BARBOSA RIBEIRO
Projetos de Pesquisa
Unidades Organizacionais
Instituto do Coração, Hospital das Clínicas, Faculdade de Medicina - Médico
32 resultados
Resultados de Busca
Agora exibindo 1 - 10 de 32
- Myocardial Injury After Transcatheter Mitral Valve Replacement Versus Surgical Reoperation(2024) MARCHI, Mauricio Felippi de Sa; ROSA, Vitor Emer Egypto; NICZ, Pedro Felipe Gomes; FONSECA, Jose Honorio de Almeida Palma da; CALOMENI, Pedro; CHIODINI, Fernando; SAMPAIO, Roney Orismar; POMERANTZEFF, Pablo Maria Alberto; VIEIRA, Marcelo de Campos; TARASOUTCHI, Flavio; MIEGHEM, Nicolas M. Van; BRITO, Fabio Sandoli de; ABIZAID, Alexandre; RIBEIRO, Henrique BarbosaThis study aimed to evaluate the incidence and clinical implications of myocardial injury, as determined by cardiac biomarker increase, in patients who underwent mitral bioprosthesis dysfunction treatment with transcatheter mitral valve replacement (TMVR) versus surgical mitral valve replacement reoperation (SMVR-REDO). Between 2014 and 2023, 310 patients with mitral bioprosthesis failure were included (90 and 220 patients for TMVR and SMVR-REDO, respectively). Multivariable analysis and propensity score matching were performed to adjust for the intergroup differences in baseline characteristics. Creatinine kinase-MB (CK-MB) and cardiac troponin I (cTn) were collected at baseline and 6 to 12, 24, 48, and 72 hours after intervention. The cardiac biomarkers values were evaluated in relation to their reference values. The outcomes were determined according to the Mitral Valve Academic Research Consortium criteria. CK-MB and cTn increased above the reference level in almost all patients after SMVR-REDO and TMVR (100% vs 94%, respectively), with the peak occurring within 6 to 12 hours. SMVR-REDO was associated with a two- to threefold higher increase in cardiac biomarkers. After 30 days, the mortality rates were 13.3% in the TMVR and 16.8% in the SMVR-REDO groups. At a median follow-up of 19 months, the mortality rates were 21.1% in the TMVR and 17.7% in the SMVR-REDO groups. Left ventricular ejection fraction, estimated glomerular filtration rate, CK-MB, and cTn were predictors of mortality. In conclusion, some degree of myocardial injury occurred systematically after the treatment of mitral bioprosthetic degeneration, especially after SMVR, and higher CK-MB and cTn levels were associated with increased cumulative late mortality, regardless of the approach.
- Risk prediction in patients with classical low-flow, low-gradient aortic stenosis undergoing surgical intervention(2023) TESSARI, Fernanda Castiglioni; LOPES, Maria Antonieta Albanez A. de M.; CAMPOS, Carlos M. M.; ROSA, Vitor Emer Egypto; SAMPAIO, Roney Orismar; SOARES, Frederico Jose Mendes Mendonca; LOPES, Rener Romulo Souza; NAZZETTA, Daniella Cian; JR, Fabio Sandoli de Brito; RIBEIRO, Henrique Barbosa; VIEIRA, Marcelo L. C.; JR, Wilson Mathias; FERNANDES, Joao Ricardo Cordeiro; LOPES, Mariana Pezzute; ROCHITTE, Carlos E. E.; POMERANTZEFF, Pablo M. A.; ABIZAID, Alexandre; TARASOUTCHI, FlavioIntroductionClassical low-flow, low-gradient aortic stenosis (LFLG-AS) is an advanced stage of aortic stenosis, which has a poor prognosis with medical treatment and a high operative mortality after surgical aortic valve replacement (SAVR). There is currently a paucity of information regarding the current prognosis of classical LFLG-AS patients undergoing SAVR and the lack of a reliable risk assessment tool for this particular subset of AS patients. The present study aims to assess mortality predictors in a population of classical LFLG-AS patients undergoing SAVR.MethodsThis is a prospective study including 41 consecutive classical LFLG-AS patients (aortic valve area & LE;1.0 cm(2), mean transaortic gradient <40 mmHg, left ventricular ejection fraction <50%). All patients underwent dobutamine stress echocardiography (DSE), 3D echocardiography, and T1 mapping cardiac magnetic resonance (CMR). Patients with pseudo-severe aortic stenosis were excluded. Patients were divided into groups according to the median value of the mean transaortic gradient (& LE;25 and >25 mmHg). All-cause, intraprocedural, 30-day, and 1-year mortality rates were evaluated.ResultsAll of the patients had degenerative aortic stenosis, with a median age of 66 (60-73) years; most of the patients were men (83%). The median EuroSCORE II was 2.19% (1.5%-4.78%), and the median STS was 2.19% (1.6%-3.99%). On DSE, 73.2% had flow reserve (FR), i.e., an increase in stroke volume & GE;20% during DSE, with no significant differences between groups. On CMR, late gadolinium enhancement mass was lower in the group with mean transaortic gradient >25 mmHg [2.0 (0.0-8.9) g vs. 8.5 (2.3-15.0) g; p = 0.034), and myocardium extracellular volume (ECV) and indexed ECV were similar between groups. The 30-day and 1-year mortality rates were 14.6% and 43.8%, respectively. The median follow-up was 4.1 (0.3-5.1) years. By multivariate analysis adjusted for FR, only the mean transaortic gradient was an independent predictor of mortality (hazard ratio: 0.923, 95% confidence interval: 0.864-0.986, p = 0.019). A mean transaortic gradient & LE;25 mmHg was associated with higher all-cause mortality rates (log-rank p = 0.038), while there was no difference in mortality regarding FR status (log-rank p = 0.114).ConclusionsIn patients with classical LFLG-AS undergoing SAVR, the mean transaortic gradient was the only independent mortality predictor in patients with LFLG-AS, especially if & LE;25 mmHg. The absence of left ventricular FR had no prognostic impact on long-term outcomes.
- Angiotensin Receptor-Neprilysin Inhibitor Effects on Atherosclerotic Cardiovascular Disease Events: A Meta-Analysis of Randomized Controlled Trials(2023) RAVANI, Lis Victoria; GEWEHR, Douglas Mesadri; CALOMENI, Pedro; GAUZA, Mateus de Miranda; PEREIRA, Jussara; CARDOSO, Rhanderson; RIBEIRO, Henrique Barbosa; BOCCHI, EdimarSacubitril-valsartan is an angiotensin receptor-neprilysin inhibitor (ARNI) associated (HF). However, its association with improved atherosclerotic cardiovascular disease (ASCVD) events remains unclear. We performed a meta-analysis to evaluate the associaangiotensin-converting enzyme inhibitors (ACEIs) or angiotensin receptor blockers (ARBs) in terms of myocardial infarction, stroke, angina pectoris, peripheral artery disease, and the composite end point in patients with HF. A total of 8 randomized controlled trials were included, with 17,541 patients assigned to either the ARNI (8,764 patients) or ACEi/ARB (8,777 patients) groups. The incidence of composite end point (risk ratio [RR] 1.03, 95% confidence interval [CI] 0.93 to 1.13, p = 0.63), myocardial infarction (RR 1.02, 95% CI 0.81 to 1.30, p = 0.85), angina pectoris (RR 0.96, 95% CI 0.80 to 1.17, p = 0.70), and stroke (RR 0.99, 95% CI 0.85 to 1.16, p = 0.93) were not statistically different between the ARNI and ACEi/ARB groups. However, ARNI was associated with a higher incidence of peripheral artery disease (RR 1.63, 95% CI 1.05 to 2.52, p = 0.03). In conclusion, this meta-analysis found no association between ARNI therapy and improved ASCVD events in patients with HF. & COPY; 2023 Elsevier Inc. All rights reserved. (Am J Cardiol 2023;205:259-268)
- Late Bleeding Events in Patients Undergoing Percutaneous Coronary Intervention in the Workup Pre-TAVR(2023) AVVEDIMENTO, Marisa; CAMPELO-PARADA, Francisco; MUNOZ-GARCIA, Erika; NOMBELA-FRANCO, Luis; FISCHER, Quentin; DONAINT, Pierre; SERRA, Vicenc; VEIGA, Gabriela; GUTIERREZ, Enrique; ESPOSITO, Giovanni; VILALTA, Victoria; ALPERI, Alberto; REGUEIRO, Ander; ASMARATS, Lluis; RIBEIRO, Henrique B.; MATTA, Anthony; MUNOZ-GARCIA, Antonio; TIRADO-CONTE, Gabriela; URENA, Marina; METZ, Damien; RODENAS-ALESINA, Eduard; HERNANDEZ, Jose Maria de la Torre; FERNANDEZ-NOFRERIAS, Eduard; PASCUAL, Isaac; VIDAL-CALES, Pablo; ARZAMENDI, Dabit; CAMPANHA-BORGES, Diego Carter; TRINH, Kim Hoang; COTE, Melanie; FAROUX, Laurent; RODES-CABAU, JosepBACKGROUND In patients undergoing percutaneous coronary intervention (PCI) in the work-up pre-transcatheter aortic valve replacement (TAVR), the incidence and clinical impact of late bleeding events (LBEs) remain largely unknown.OBJECTIVES This study sought to determine the incidence, clinical characteristics, associated factors, and outcomes of LBEs in patients undergoing PCI in the work-up pre-TAVR.METHODS This was a multicenter study including 1,457 consecutive patients (mean age 81 +/- 7 years; 41.5% women) who underwent TAVR and survived beyond 30 days. LBEs (>30 days post-TAVR) were defined according to the Valve Academic Research Consortium-2 criteria.RESULTS LBEs occurred in 116 (7.9%) patients after a median follow-up of 23 (IQR: 12-40) months. Late bleeding was minor, major, and life-threatening or disabling in 21 (18.1%), 63 (54.3%), and 32 (27.6%) patients, respectively. Periprocedural (<30 days post-TAVR) major bleeding and the combination of antiplatelet and anticoagulation therapy at discharge were independent factors associated with LBEs (P <= 0.02 for all). LBEs conveyed an increased mortality risk at 4-year follow-up compared with no bleeding (43.9% vs 36.0; P = 0.034). Also, LBE was identified as an independent predictor of all-cause mortality after TAVR (HR: 1.39; 95% CI: 1.05-1.83; P = 0.020).CONCLUSIONS In TAVR candidates with concomitant significant coronary artery disease requiring percutaneous treatment, LBEs after TAVR were frequent and associated with increased mortality. Combining antiplatelet and anticoagulation regimens and the occurrence of periprocedural bleeding determined an increased risk of LBEs. Preventive strategies should be pursued for preventing late bleeding after TAVR, and further studies are needed to provide more solid evidence on the most safe and effective antithrombotic regimen post-TAVR in this challenging group of patients.
conferenceObject Impact of Coronary Atherosclerotic Burden on the Long-Term Prognosis of Patients With Chronic Kidney Disease Undergoing Renal Replacement Therapy(2023) GODINHO, Roger; CAMPOS, Carlos; ABIZAID, Alexandre; LIMA, Jose Jayme de; RIBEIRO, Henrique; LOPES, Neuza; MOTA, Gabriel; SANTOS, Luciano; GOWDAK, Luis; KALIL FILHO, Roberto; RIBEIRO, Expedito- Valve-in-Valve Challenges: How to Avoid Coronary Obstruction(2019) BERNARDI, Fernando L. M.; DVIR, Danny; RODES-CABAU, Josep; RIBEIRO, Henrique B.Coronary obstruction is a rare but life-threatening complication in patients undergoing transcatheter aortic valve replacement (TAVR). Aortic valve-in-valve (VIV) procedures to treat failed surgical bioprosthesis is associated with similar to 6-fold higher risk for coronary obstruction in certain situations. The primary mechanism consists in the occlusion of the coronary ostium by the dislodged leaflet from the bioprosthesis after deployment of the transcatheter heart valve (THV), which most commonly occurs during the index procedure, but in up to 1/3 of cases a delayed presentation ensues. The clinical presentation consists of severe hypotension and ECG changes in most of the patients, with very high mortality rates. Therefore, pre-procedural multi-slice computed tomography is crucial for identifying high-risk features, such as low coronary heights, shallow sinuses of Valsalva, and short virtual THV to coronary ostial distance (VTC). Also, some models of surgical bioprosthesis present an increased risk for this dreadful complication. Preemptive protective strategies with coronary wiring, with or without placement of an undeployed stent, could mitigate the risks associated with this complication in high-risk patients, even though studies are lacking. This review aims to take a clinical perspective on the challenges in avoiding this complication during VIV procedures.
- Transcatheter Valve-in-Valve Procedures for Bioprosthetic Valve Dysfunction in Patients With Rheumatic vs. Non-Rheumatic Valvular Heart Disease(2021) LOPES, Mariana Pezzute; ROSA, Vitor Emer Egypto; PALMA, Jose Honorio; VIEIRA, Marcelo Luiz Campos; FERNANDES, Joao Ricardo Cordeiro; SANTIS, Antonio de; SPINA, Guilherme Sobreira; FONSECA, Rafael de Jesus; MARCHI, Mauricio F. de Sa; ABIZAID, Alexandre; BRITO, Fabio Sandoli de; TARASOUTCHI, Flavio; SAMPAIO, Roney Orismar; RIBEIRO, Henrique BarbosaBackground: Bioprosthetic heart valve has limited durability and lower long-term performance especially in rheumatic heart disease (RHD) patients that are often subject to multiple redo operations. Minimally invasive procedures, such as transcatheter valve-in-valve (ViV) implantation, may offer an attractive alternative, although data is lacking. The aim of this study was to evaluate the baseline characteristics and clinical outcomes in rheumatic vs. non-rheumatic patients undergoing ViV procedures for severe bioprosthetic valve dysfunction. Methods: Single center, prospective study, including consecutive patients undergoing transcatheter ViV implantation in aortic, mitral and tricuspid position, from May 2015 to September 2020. RHD was defined according to clinical history, previous echocardiographic and surgical findings. Results: Among 106 patients included, 69 had rheumatic etiology and 37 were non-rheumatic. Rheumatic patients had higher incidence of female sex (73.9 vs. 43.2%, respectively; p = 0.004), atrial fibrillation (82.6 vs. 45.9%, respectively; p < 0.001), and 2 or more prior surgeries (68.1 vs. 32.4%, respectively; p = 0.001). Although, device success was similar between groups (75.4 vs. 89.2% in rheumatic vs. non-rheumatic, respectively; p = 0.148), there was a trend toward higher 30-day mortality rates in the rheumatic patients (21.7 vs. 5.4%, respectively; p = 0.057). Still, at median followup of 20.7 [5.1-30.4] months, cumulative mortality was similar between both groups (p = 0.779). Conclusion: Transcatheter ViV implantation is an acceptable alternative to redo operations in the treatment of patients with RHD and severe bioprosthetic valve dysfunction. Despite similar device success rates, rheumatic patients present higher 30 day mortality rates with good mid-term clinical outcomes. Future studies with a larger number of patients and follow-up are still warranted, to firmly conclude on the role transcatheter ViV procedures in the RHD population.
- Combined transcatheter aortic valve replacement and left atrial appendage occlusion in patients ineligible for oral anticoagulation: A case series(2022) FREIRE, A. F. D.; FILIPPINI, F. B.; BIGNOTO, T. C.; BRITO, P. H. F. de; NICZ, P. F. G.; MELO, P. H. M. C. D.; SILVA, R. C. e; QUEIROGA, M.; RIBEIRO, H. B.; PROCóPIO, A. G. M.; BEZERRA, C. G.; GRUBE, E.; ABIZAID, A.; FILHO, R. K.; BRITO JR., F. S. dePatients presenting with aortic stenosis and atrial fibrillation (AF) undergoing transcatheter aortic valve replacement (TAVR) are commonly at increased risk for stroke and bleeding complications. Concomitant left atrial appendage occlusion (LAAO) after TAVR may be an alternative to oral anticoagulation (OAC). Between 2018 and 2022, 7 consecutive patients who were ineligible for OAC underwent simultaneous TAVR and LAAO. The mean age was 84.9 ± 4.9 years. The mean CHA2DS2-VASc, HAS-BLED, and STS predicted risk of mortality scores were 5.9 ± 0.7, 3.9 ± 1.1, and 8.8 ± 3.4%, respectively. The median follow-up time was 23 (1 to 27) months. All procedures achieved technical success and no adverse events were observed during follow-up. This case series shows that concomitant TAVR and LAAO is feasible and safe among patients with severe aortic stenosis and AF who are deemed ineligible for OAC. Learning objectives: Atrial fibrillation is the most common arrhythmia in the transcatheter aortic valve replacement (TAVR) population. In those who experience major or life-threatening bleeding, mortality is doubled. We report a case series of 7 concomitant left atrial appendage occlusions (LAAO) after TAVR in patients ineligible for oral anticoagulation. All procedures achieved technical success and no adverse events were observed. The simultaneous approach with TAVR and LAAO was feasible and safe in this case series.
- Comparison of different percutaneous revascularisation timing strategies in patients undergoing transcatheter aortic valve implantation(2023) RHEUDE, Tobias; COSTA, Giuliano; RIBICHINI, Flavio Luciano; PILGRIM, Thomas; AMAT-SANTOS, Ignacio J.; BACKER, Ole De; KIM, Won-Keun; RIBEIRO, Henrique Barbosa; SAIA, Francesco; BUNC, Matjaz; TCHETCHE, Didier; GAROT, Philippe; MYLOTTE, Darren; BURZOTTA, Francesco; WATANABE, Yusuke; BEDOGNI, Francesco; TESORIO, Tullio; TOCCI, Marco; FRANZONE, Anna; VALVO, Roberto; SAVONTAUS, Mikko; WIENEMANN, Hendrik; PORTO, Italo; GANDOLFO, Caterina; IADANZA, Alessandro; BORTONE, Alessandro S.; MACH, Markus; LATIB, Azeem; BIASCO, Luigi; TARAMASSO, Maurizio; ZIMARINO, Marco; TOMII, Daijiro; NUYENS, Philippe; SONDERGAARD, Lars; CAMARA, Sergio F.; PALMERINI, Tullio; ORZALKIEWICZ, Mateusz; STEBLOVNIK, Klemen; DEGRELLE, Bastien; GAUTIER, Alexandre; SOLE, Paolo Alberto Del; MAINARDI, Andrea; PIGHI, Michele; LUNARDI, Mattia; KAWASHIMA, Hideyuki; CRISCIONE, Enrico; CESARIO, Vincenzo; BIANCARI, Fausto; ZANIN, Federico; ESPOSITO, Giovanni; ADAM, Matti; GRUBE, Eberhard; BALDUS, Stephan; MARZO, Vincenzo De; PIREDDA, Elisa; CANNATA, Stefano; IACOVELLI, Fortunato; ANDREAS, Martin; FRITTITTA, Valentina; DIPIETRO, Elena; REDDAVID, Claudia; STRAZZIERI, Orazio; MOTTA, Silvia; ANGELLOTTI, Domenico; SGROI, Carmelo; XHEPA, Erion; KARGOLI, Faraj; TAMBURINO, Corrado; JONER, Michael; BARBANTI, MarcoBackground: The optimal timing to perform percutaneous coronary interventions (PCI) in transcatheter aortic valve implantation (TAVI) patients remains unknown. Aims: We sought to compare different PCI timing strategies in TAVI patients. Methods: The REVASC-TAVI registry is an international registry including patients undergoing TAVI with significant, stable coronary artery disease (CAD) at preprocedural workup. In this analysis, patients scheduled to undergo PCI before, after or concomitantly with TAVI were included. The main endpoints were all-cause death and a composite of all-cause death, stroke, myocardial infarction (MI) or rehospitalisation for congestive heart failure (CHF) at 2 years. Outcomes were adjusted using the inverse probability treatment weighting (IPTW) method. Results: A total of 1,603 patients were included. PCI was performed before, after or concomitantly with TAVI in 65.6% (n=1,052), 9.8% (n=157) or 24.6% (n=394), respectively. At 2 years, all-cause death was significantly lower in patients undergoing PCI after TAVI as compared with PCI before or concomitantly with TAVI (6.8% vs 20.1% vs 20.6%; p<0.001). Likewise, the composite endpoint was significantly lower in patients undergoing PCI after TAVI as compared with PCI before or concomitantly with TAVI (17.4% vs 30.4% vs 30.0%; p=0.003). Results were confirmed at landmark analyses considering events from 0 to 30 days and from 31 to 720 days. Conclusions: In patients with severe aortic stenosis and stable coronary artery disease scheduled for TAVI, performance of PCI after TAVI seems to be associated with improved 2-year clinical outcomes compared with other revascularisation timing strategies. These results need to be confirmed in randomised clinical trials.
conferenceObject Percutaneous Tricuspid Valve-in- Valve Implantation in Failed Surgical Bioprosthetic Valves: Brazilian Single Center Registry(2023) FILIPPINI, Filippe; BRATZ, Guilherme; SESSA, Bruno; MOREIRA, Cauyna Gurgel; HATTORI, Mario; COIMBRA, Germana; CASSAR, Renata; FREIRE, Antonio Fernando; RIBEIRO, Henrique; ABIZAID, Alexandre; BRITO JR., Fabio; ARRIETA, Raul