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BACKGROUND: Malnutrition is associated with poor prognosis in several cardiovascular diseases; however, its role in patients with secondary mitral regurgitation (SMR) is poorly known. AIMS: To evaluate the impact of nutritional status, assessed using different scores, on clinical outcomes in patients with SMR undergoing transcatheter edge-to-edge repair (TEER) in a real-world setting. METHODS: A total of 658 patients with SMR and complete nutritional data were identified from the MIVNUT registry. Nutritional status has been assessed using controlling nutritional status index (CONUT), prognostic nutritional index (PNI), and geriatric nutritional risk index (GNRI) scores. Outcomes of interest were all-cause mortality and all-cause mortality or heart failure (HF) hospitalization. RESULTS: Any malnutrition grade was observed in 79.4%, 16.7%, and 47.9% of patients by using CONUT, PNI, and GNRI, respectively, while moderate to severe malnutrition was noted in 24.7%, 16.7%, and 25.6% of patients, respectively. At a median follow-up of 2.2 years, 212 patients (32.2%) died. Moderate-severe malnutrition was associated with a higher rate of all-cause mortality (HR: 2.46 [95% CI: 1.69-3.58], HR: 2.18 [95% CI: 1.46-3.26], HR: 1.97 [95% CI: 1.41-2.74] for CONUT, PNI, and GNRI scores, respectively). The combined secondary endpoint of all-cause mortality and HF rehospitalization occurred in 306 patients (46.5%). Patients with moderate-severe malnutrition had a higher risk of the composite endpoint (HR: 1.56 [95% CI: 1.20-2.28], HR: 1.55 [95% CI: 1.01-2.19], HR: 1.36 [95% CI: 1.02-1.80] for CONUT, PNI, and GNRI scores, respectively). After adjustment for multiple confounders, moderate-severe malnutrition remained independently associated with clinical outcomes. CONCLUSIONS: Moderate-severe malnutrition was common in patients with SMR undergoing TEER. It was independently associated with poor prognosis regardless of the different scores used.
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Cateterismo Cardíaco , Implante de Prótese de Valva Cardíaca , Desnutrição , Insuficiência da Valva Mitral , Valva Mitral , Avaliação Nutricional , Estado Nutricional , Sistema de Registros , Humanos , Desnutrição/mortalidade , Desnutrição/diagnóstico , Desnutrição/fisiopatologia , Feminino , Masculino , Idoso , Fatores de Risco , Insuficiência da Valva Mitral/mortalidade , Insuficiência da Valva Mitral/fisiopatologia , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Cateterismo Cardíaco/efeitos adversos , Cateterismo Cardíaco/mortalidade , Resultado do Tratamento , Prevalência , Fatores de Tempo , Medição de Risco , Idoso de 80 Anos ou mais , Valva Mitral/fisiopatologia , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/mortalidade , Implante de Prótese de Valva Cardíaca/instrumentação , Insuficiência Cardíaca/mortalidade , Insuficiência Cardíaca/fisiopatologia , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/terapia , Estudos RetrospectivosRESUMO
Papillary muscle rupture (PMR) is a rare complication of acute myocardial infarction (AMI) associated with high mortality and morbidity. Surgery is the gold-standard treatment for these patients, but it is burdened by a high perioperative risk due to hemodynamic instability. Mitral transcatheter edge-to-edge repair (M-TEER) was reported to be safe and effective in unstable patients with significant mitral regurgitation. However, data in patients with post-AMI PMR are limited to a few case reports. In this review, we summarized all data available regarding percutaneous treatment of post-AMI PMR. These results show that M-TEER is safe and effective in this setting with low in-hospital mortality and complications and high rate of significant mitral regurgitation reduction.
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Insuficiência Cardíaca , Ruptura Cardíaca Pós-Infarto , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Infarto do Miocárdio , Humanos , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/etiologia , Insuficiência da Valva Mitral/cirurgia , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Músculos Papilares/diagnóstico por imagem , Músculos Papilares/cirurgia , Ruptura Cardíaca Pós-Infarto/diagnóstico por imagem , Ruptura Cardíaca Pós-Infarto/etiologia , Resultado do Tratamento , Infarto do Miocárdio/complicações , Infarto do Miocárdio/diagnóstico por imagem , Infarto do Miocárdio/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Implante de Prótese de Valva Cardíaca/métodos , Insuficiência Cardíaca/cirurgiaRESUMO
AIM: The aims of this study were: i) to report the prevalence of low-risk patients with degenerative mitral regurgitation (DMR) undergoing mitral transcatheter edge-to-edge repair (M-TEER) in a real-world setting; ii) to evaluate the prognostic significance of EuroSCORE II; iii) to determine whether an optimal M-TEER provides a mortality benefit regardless of EuroSCORE-II. METHODS: We analyzed data from the GIOTTO registry that enrolled patients undergoing M-TEER in Italy. We included only patients with DMR. Two groups were defined: patients with EuroSCORE<4% and with EuroSCORE≥4%. A further stratification according to variables included in the EuroSCORE-II was made. Interaction between EuroSCORE-II and optimal procedural success was evaluated. Outcome of interest was all-cause death at 2-year. RESULTS: Among 1659 patients prospectively enrolled in the GIOTTO registry, 657 had DMR, 364 with an EuroSCORE<4% (53%) and 311 with an EuroSCORE≥4% (47%). Patients with lower EuroSCORE were older with less comorbidities. All-cause mortality was higher in patients with EuroSCORE≥ vs <4%. EuroSCORE II ≥ 4% was independently associated with an increased risk of mortality (HR 2.36, 95%CI 1.28-4.38, p = 0.007). Among variables included in the EuroSCORE-II, Left Ventricular Ejection Fraction<35% and systolic Pulmonary Artery Pressure ≥ 50mmhg were independent predictors of clinical outcome. Two-year all-cause death was higher in patients without optimal MR reduction regardless of the calculated surgical risk (p for interaction 0.3). CONCLUSION: More than half of patients with DMR undergoing M-TEER had a Euroscore<4% with a median age of 81. An optimally successful M-TEER was associated with a lower mortality regardless of EuroSCORE.
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BACKGROUND: To assess the interaction between heart failure (HF) severity and optimal reduction of secondary mitral regurgitation (SMR) on mortality in patients undergoing transcatheter edge-to-edge repair (M-TEER). METHODS AND RESULTS: Among 1656 patients included in the Italian Society of Interventional Cardiology (GIse) registry Of Transcatheter treatment of mitral valve regurgitaTiOn (GIOTTO) 984 had SMR and complete data on advanced HF. Advanced HF was defined as NYHA class III or IV, left ventricular ejection fraction ≤ 30%, and > 1 HF hospitalization during the last 12 months. Optimal M-TEER was defined as residual SMR ≤ 1 + at discharge. One hundred sixteen patients (11.8%) had advanced HF. Achievement of an optimal SMR reduction was similar in patients with and without advanced HF (65% and 60% respectively). Advanced HF was an independent predictor of 2-year all-cause death (adjusted HR 1.52, 95% CI 1.09-2.10). Optimal M-TEER, as compared to a no-optimal M-TEER, was associated with a reduced risk of death both in patients with advanced (HR 0.55, 95% CI 0.32-0.97; p = 0.039) and no-advanced HF (HR 0.59, 95% CI 0.46-0.78; p < 0.001; p = 0.778 for interaction). CONCLUSIONS: Advanced HF is associated with poor outcome in patients undergoing M-TEER. However, an optimal SMR reduction reduces the risk of 2-year mortality regardless of HF severity.
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Evidence regarding gender-related differences in response to transcatheter aortic valve implantation according to the valve type is lacking. This study aimed to evaluate the impact of gender on the treatment effect of Evolut PRO/PRO+ (PRO) or SAPIEN 3 Ultra (ULTRA) devices on clinical outcomes. The Comparative Analysis of Evolut PRO vs SAPIEN 3 Ultra Valves for Transfemoral Transcatheter Aortic Valve Implantation (OPERA-TAVI) is a multicenter, multinational registry including patients who underwent the latest-iteration PRO or ULTRA implantation. Overall, 1,174 of 1,897 patients were matched based on valve type and compared according to gender, whereas 470 men and 630 women were matched and compared according to valve type. The 30-day and 1-year outcomes were evaluated. In the PRO and ULTRA groups, men had a higher co-morbidity burden, whereas women had smaller aortic root. The 30-day (device success [DS], early safety outcome, permanent pacemaker implantation, patient-prosthesis mismatch, paravalvular regurgitation, bleedings, vascular complications, and all-cause death) and 1-year outcomes (all-cause death, stroke, and heart failure hospitalization) did not differ according to gender in both valve groups. However, the male gender decreased the likelihood of 30-day DS with ULTRA versus PRO (p for interaction = 0.047). A higher risk of 30-day permanent pacemaker implantation and 1-year stroke and a lower risk of patient-prosthesis mismatch was observed in PRO versus ULTRA, regardless of gender. In conclusion, gender did not modify the treatment effect of PRO versus ULTRA on clinical outcomes, except for 30-day DS, which was decreased in men (vs women) who received ULTRA (vs PRO).
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Estenose da Valva Aórtica , Próteses Valvulares Cardíacas , Desenho de Prótese , Sistema de Registros , Substituição da Valva Aórtica Transcateter , Humanos , Substituição da Valva Aórtica Transcateter/métodos , Masculino , Feminino , Estenose da Valva Aórtica/cirurgia , Fatores Sexuais , Idoso de 80 Anos ou mais , Idoso , Resultado do Tratamento , Complicações Pós-Operatórias/epidemiologia , Valva Aórtica/cirurgiaRESUMO
AIMS: To evaluate the prognostic impact of pre-procedural right ventricular longitudinal strain (RVLS) in patients with secondary mitral regurgitation (SMR) undergoing transcatheter edge-to-edge repair (TEER) in comparison with conventional echocardiographic parameters of RV function. METHODS AND RESULTS: This is a retrospective study including 142 patients with SMR undergoing TEER at two Italian centres. At 1-year follow-up 45 patients reached the composite endpoint of all-cause death or heart failure hospitalization. The best cut-off value of RV free-wall longitudinal strain (RVFWLS) to predict outcome was -18% [sensitivity 72%, specificity of 71%, area under curve (AUC) 0.78, P < 0.001], whereas the best cut-off value of RV global longitudinal strain (RVGLS) was -15% (sensitivity 56%, specificity 76%, AUC 0.69, P < 0.001). Prognostic performance was suboptimal for tricuspid annular plane systolic excursion, Doppler tissue imaging-derived tricuspid lateral annular systolic velocity and fractional area change (FAC). Cumulative survival free from events was lower in patients with RVFWLS ≥ -18% vs. RVFWLS < -18% (44.0% vs. 85.4%; < 0.001) as well as in patients with RVGLS ≥ -15% vs. RVGLS < -15% (54.9% vs. 81.7%; P < 0.001). At multivariable analysis FAC, RVGLS and RVFWLS were independent predictors of events. The identified cut-off of RVFWLS and RVGLS both resulted independently associated with outcomes. CONCLUSION: RVLS is a useful and reliable tool to identify patients with SMR undergoing TEER at high risk of mortality and HF hospitalization, on top of other clinical and echocardiographic parameters, with RVFWLS offering the best prognostic performance.
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Insuficiência da Valva Mitral , Disfunção Ventricular Direita , Humanos , Prognóstico , Estudos Retrospectivos , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Insuficiência da Valva Mitral/complicações , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Valor Preditivo dos TestesRESUMO
BACKGROUND: In the first report from the MitraBridge registry, MitraClip as a bridge to heart transplantation (HTx) proved to be at 1-year an effective treatment strategy for 119 patients with advanced heart failure (HF) who were potential candidates for HTx. We aimed to determine if benefits of MitraClip procedure as a bridge-to-transplant persist up to 2-years. METHODS: By the end of the enrollment period, a total of 153 advanced HF patients (median age 59 years, left ventricular ejection fraction 26.9 ± 7.7%) with significant secondary mitral regurgitation, who were potential candidates for HTx and were treated with MitraClip as a bridge-to-transplant strategy, were included in the MitraBridge registry. The primary endpoint was the 2-year composite adverse events rate of all-cause death, first hospitalization for HF, urgent HTx or LVAD implantation. RESULTS: Procedural success was achieved in 89.5% of cases. Thirty-day mortality was 0%. At 2-year, Kaplan-Meier estimates of freedom from primary endpoint was 47%. Through 24 months, the annualized rate of HF rehospitalization per patient-year was 44%. After an overall median follow-up time of 26 (9-52) months, elective HTx was successfully performed in 30 cases (21%), 19 patients (13.5%) maintained or obtained the eligibility for transplant, and 32 patients (22.5%) no longer had an indication for HTx because of significant clinical improvement. CONCLUSIONS: After 2-years of follow-up, the use of MitraClip as a bridge-to-transplant was confirmed as an effective strategy, allowing elective HTx or eligibility for transplant in one third of patients, and no more need for transplantation in 22.5% of cases.
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Insuficiência Cardíaca , Transplante de Coração , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Humanos , Pessoa de Meia-Idade , Volume Sistólico , Função Ventricular Esquerda , Fatores de Tempo , Transplante de Coração/efeitos adversos , Resultado do Tratamento , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/cirurgia , Sistema de Registros , Implante de Prótese de Valva Cardíaca/métodosRESUMO
Management of heart failure is one of the most important challenges of modern medicine. Heart failure affects a large number of patients worldwide and its prevalence is increasing. The adoption of the methodology of randomized controlled trials has led to the identification of drugs and devices that prolong life and, in many cases, also yield a better quality of life. Improvement in the diagnostic techniques and devices has also led to better treatment of most major comorbidities, another strong driver of patient's symptoms and natural history. This article aims to provide an overview of the key events that have led to such improvement.
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Insuficiência Cardíaca , Qualidade de Vida , Ensaios Clínicos como Assunto , Insuficiência Cardíaca/tratamento farmacológico , HumanosRESUMO
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is mainly responsible for respiratory involvement but cardiac complications are also reported. Nevertheless, potential life-threatening conditions in young people have not been described. A 19-year-old male autistic patient was admitted with fever and cough. The chest radiography showed viral pneumonia and the nasopharyngeal swab detected SARS-CoV-2. He rapidly developed hypotension, oliguria and increased myocardial injury markers and was treated with adrenaline, antiviral drugs and mechanical ventilation. Echocardiography revealed diffuse myocardial hypo-akinesia and decreased left ventricular ejection fraction (LVEF). After several days of treatment, the patient was weaned off mechanical ventilation, LVEF recovered to 50% and laboratory tests showed a decrease of markers of myocardial injury. Coronavirus disease 2019 (COVID-19) can therefore severely affect myocardium with life-threatening complications and even young people can be involved.