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BACKGROUND AND AIMS: A routine invasive strategy is recommended in the management of higher risk patients with non-ST-elevation acute coronary syndromes (NSTE-ACSs). However, patients with previous coronary artery bypass graft (CABG) surgery were excluded from key trials that informed these guidelines. Thus, the benefit of a routine invasive strategy is less certain in this specific subgroup. METHODS: A systematic review and meta-analysis of randomized controlled trials (RCTs) was conducted. A comprehensive search was performed of PubMed, EMBASE, Cochrane, and ClinicalTrials.gov. Eligible studies were RCTs of routine invasive vs. a conservative or selective invasive strategy in patients presenting with NSTE-ACS that included patients with previous CABG. Summary data were collected from the authors of each trial if not previously published. Outcomes assessed were all-cause mortality, cardiac mortality, myocardial infarction, and cardiac-related hospitalization. Using a random-effects model, risk ratios (RRs) with 95% confidence intervals (CIs) were calculated. RESULTS: Summary data were obtained from 11 RCTs, including previously unpublished subgroup outcomes of nine trials, comprising 897 patients with previous CABG (477 routine invasive, 420 conservative/selective invasive) followed up for a weighted mean of 2.0 (range 0.5-10) years. A routine invasive strategy did not reduce all-cause mortality (RR 1.12, 95% CI 0.97-1.29), cardiac mortality (RR 1.05, 95% CI 0.70-1.58), myocardial infarction (RR 0.90, 95% CI 0.65-1.23), or cardiac-related hospitalization (RR 1.05, 95% CI 0.78-1.40). CONCLUSIONS: This is the first meta-analysis assessing the effect of a routine invasive strategy in patients with prior CABG who present with NSTE-ACS. The results confirm the under-representation of this patient group in RCTs of invasive management in NSTE-ACS and suggest that there is no benefit to a routine invasive strategy compared to a conservative approach with regard to major adverse cardiac events. These findings should be validated in an adequately powered RCT.
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Síndrome Coronariana Aguda , Tratamento Conservador , Ponte de Artéria Coronária , Ensaios Clínicos Controlados Aleatórios como Assunto , Humanos , Síndrome Coronariana Aguda/terapia , Síndrome Coronariana Aguda/cirurgia , Tratamento Conservador/métodos , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/métodosRESUMO
Migraine is a chronic neurovascular disease with a complex, not fully understood pathophysiology with multiple causes. People with migraine suffer from recurrent moderate to severe headache attacks varying from 4 to 72 h. The prevalence of migraine is two to three times higher in women compared with men. Importantly, it is the most disabling disease in women <50 years of age due to a high number of years lived with disability, resulting in a very high global socioeconomic burden. Robust evidence exists on the association between migraine with aura and increased incidence of cardiovascular disease (CVD), in particular ischaemic stroke. People with migraine with aura have an increased risk of atrial fibrillation, myocardial infarction, and cardiovascular death compared with those without migraine. Ongoing studies investigate the relation between migraine and angina with non-obstructive coronary arteries and migraine patients with patent foramen ovale. Medication for the treatment of migraine can be preventative medication, such as beta-blockers, angiotensin-converting enzyme inhibitors/angiotensin receptor blockers, antiepileptics, antidepressants, some of the long-acting calcitonin gene-related peptide receptor antagonists, or monoclonal antibodies against calcitonin gene-related peptide or its receptor, or acute medication, such as triptans and calcitonin gene-related peptide receptor antagonists. However, these medications might raise concerns when migraine patients also have CVD due to possible (coronary) side effects. Specifically, knowledge gaps remain for the contraindication to newer treatments for migraine. All cardiologists will encounter patients with CVD and migraine. This state-of-the-art review will outline the basic pathophysiology of migraine and the associations between migraine and CVD, discuss current therapies, and propose future directions for research.
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Isquemia Encefálica , Cardiologistas , Doenças Cardiovasculares , Forame Oval Patente , Transtornos de Enxaqueca , Enxaqueca com Aura , Acidente Vascular Cerebral , Masculino , Humanos , Feminino , Doenças Cardiovasculares/complicações , Doenças Cardiovasculares/epidemiologia , Enxaqueca com Aura/complicações , Enxaqueca com Aura/epidemiologia , Isquemia Encefálica/complicações , Antagonistas do Receptor do Peptídeo Relacionado ao Gene de Calcitonina , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/complicações , Transtornos de Enxaqueca/complicações , Transtornos de Enxaqueca/epidemiologia , Forame Oval Patente/complicaçõesRESUMO
BACKGROUND: Multisystem inflammatory syndrome in children is an inflammatory syndrome related to severe acute respiratory syndrome coronavirus 2 with a high risk of cardiovascular complications (vasoplegia, cardiac shock). We investigated the cardiac outcomes in multisystem inflammatory syndrome in children, focusing on the identification of predictors for late cardiac function impairment. METHODS: Clinical characteristics, conventional echocardiography (left ventricle ejection fraction, fractional shortening), 4-chamber left ventricular global longitudinal strain, and cardiac MRI of multisystem inflammatory syndrome in children patients (n = 48) were collected during admission, 6 weeks, 6 months, >12-≤18 months, and >18-≤24 months post-onset. Paired over-time patterns were assessed and multivariable regression analyses were performed to identify predictors for late global longitudinal strain impairment. RESULTS: In total, 81.3% of patients had acute cardiac dysfunction (left ventricle ejection fraction <50% and/or fractional shortening <28%). The left ventricle ejection fraction and fractional shortening reached a plateau level ≤6 weeks, while the global longitudinal strain continued to decrease in the first 6 months post-onset (median -17.3%, P < 0.001 [versus acute]). At 6 months, 35.7% of the patients still had an abnormal global longitudinal strain, which persisted in 5/9 patients that underwent echocardiography >12-≤18 months post-onset and in 3/3 patients >18-≤24 months post-onset. In a multivariable analysis, soluble troponin T (>62.0 ng/L [median]) was associated with reduced global longitudinal strain at 6 months. Our cardiac MRI findings indicated acute myocardial involvement (increased T1/T2 value) in 77.8% (7/9), which recovered quickly without signs of fibrosis on convalescent cardiac MRIs. CONCLUSIONS: Late global longitudinal strain impairment is seen in some multisystem inflammatory syndrome in children patients up to one-year post-onset. Careful cardiac follow-up in patients with elevated troponin in the acute phase and patients with persistent abnormal global longitudinal strain is warranted until resolution of the global longitudinal strain since the long-term implications of such abnormalities are still unclear.
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Renal sympathetic innervation is important in the control of renal and systemic hemodynamics and is a target for pharmacological and catheter-based therapies. The effect of a physiological sympathetic stimulus using static handgrip exercise on renal hemodynamics and intraglomerular pressure in humans is unknown. We recorded renal arterial pressure and flow velocity in patients with a clinical indication for coronary or peripheral angiography using a sensor-equipped guidewire during baseline, handgrip, rest, and hyperemia following intrarenal dopamine (30 µg/kg). Changes in perfusion pressure were expressed as the change in mean arterial pressure, and changes in flow were expressed as a percentage with respect to baseline. Intraglomerular pressure was estimated using a Windkessel model. A total of 18 patients (61% male and 39% female) with a median age of 57 yr (range: 27-85 yr) with successful measurements were included. During static handgrip, renal arterial pressure increased by 15.2 mmHg (range: 4.2-53.0 mmHg), whereas flow decreased by 11.2%, but with a large variation between individuals (range: -13.4 to 49.8). Intraglomerular pressure increased by 4.2 mmHg (range: -3.9 to 22.1 mmHg). Flow velocity under resting conditions remained stable, with a median of 100.6% (range: 82.3%-114.6%) compared with baseline. During hyperemia, maximal flow was 180% (range: 111%-281%), whereas intraglomerular pressure decreased by 9.6 mmHg (interquartile range: 4.8 to 13.9 mmHg). Changes in renal pressure and flow during handgrip exercise were significantly correlated (ρ = -0.68, P = 0.002). Measurement of renal arterial pressure and flow velocity during handgrip exercise allows the identification of patients with higher and lower sympathetic control of renal perfusion. This suggests that hemodynamic measurements may be useful to assess the response to therapeutic interventions aimed at altering renal sympathetic control.NEW & NOTEWORTHY Renal sympathetic innervation is important in the homeostasis of systemic and renal hemodynamics. We showed that renal arterial pressure significantly increased and that flow decreased during static handgrip exercise using direct renal arterial pressure and flow measurements in humans, but with a large difference between individuals. These findings may be useful for future studies aimed to assess the effect of interventions that influence renal sympathetic control.
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Força da Mão , Hiperemia , Humanos , Masculino , Feminino , Força da Mão/fisiologia , Hemodinâmica/fisiologia , Rim , Pressão Arterial , Pressão Sanguínea/fisiologia , Sistema Nervoso SimpáticoRESUMO
BACKGROUND: NobleStitch EL is a novel suture-based technique used for patent foramen ovale (PFO) closure and an alternative to traditional double-disc devices without the need for antithrombotic therapy. However, successful closure rates are still unknown, and certain anatomies may be unfavorable for successful closure. AIMS: We assessed the efficacy of the NobleStitch EL and sought to identify patient-related anatomical features associated with successful suture-based closure. METHODS: We included 55 patients who underwent PFO closure with the NobleStitch EL in The Netherlands and Switzerland. Successful closure was defined as residual right-to-left shunt grade ≤1 with Valsalva maneuver at a cardiac ultrasound. Predefined possible anatomical determinants for effective closure included PFO length, atrial septal aneurysm, PFO entry- and exit diameter. RESULTS: Successful closure was achieved in 33 patients (60%). The PFO length was shorter in patients with successful closure compared to unsuccessful closure with a median length of 9.6 mm (IQR 8.0-15.0) versus 13.3 mm (IQR 11.4-18.6) on preprocedural ultrasound (p = 0.041) and 9.9 mm (IQR 8.0-13.1) versus 12.5 mm (IQR 9.7-15.4) on angiography (p = 0.049). Additionally, the PFO exit diameter and PFO volume were smaller in patients with successful closure than unsuccessful closure, with a mean diameter of 7.0 ± 3.1 mm versus 9.5 ± 3.8 mm (p = 0.015) and a median volume of 381 mm3 (IQR 286-894) versus 985 mm3 (IQR 572-1550) (p = 0.016). CONCLUSION: In our study cohort, the successful PFO closure rate using NobleStitch EL was relatively low (60%). With this alternative procedure, patients with a small PFO driven by a short PFO tunnel length and small exit diameter seem to be eligible for successful suture-based closure.
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Forame Oval Patente , Acidente Vascular Cerebral , Humanos , Forame Oval Patente/diagnóstico por imagem , Forame Oval Patente/terapia , Forame Oval Patente/complicações , Resultado do Tratamento , Ecocardiografia Transesofagiana , Cateterismo Cardíaco , SuturasRESUMO
OBJECTIVES: The current study sought to determine whether low-dose dobutamine stress echocardiography (DSE) during transcatheter edge-to-edge mitral valve repair (TMVR) can predict residual mitral regurgitation (MR) at discharge. BACKGROUND: In most patients, TMVR can successfully reduce MR from severe to mild or moderate. However, general anesthesia during the intervention affects hemodynamics and MR assessment. At discharge transthoracic echocardiogram residual MR (>moderate) is present in 10%-30% of patients which is associated with worse clinical outcome. METHODS: In consecutive patients the severity of MR was determined at baseline, immediately after TMVR clip implantation and subsequently during low-dose DSE (both under general anesthesia) and at discharge. RESULTS: A total of 39 patients were included (mean age 76.1 ± 8.1 years, 39% male, 56% functional MR, 41% left ventricular ejection fraction < 45%). An increase of MR during DSE was seen in 11 patients, of whom 6 (55%) showed >moderate MR at discharge. None of the 28 patients without an increase of MR during DSE showed >moderate MR at discharge. The diagnostic performance of the test could be established at a sensitivity of 100% and a specificity of 85% in unselected patients. CONCLUSIONS: DSE during TMVR is a useful tool to predict residual MR at discharge. It could support procedural decision making, including implantation of additional clips and thus potentially improve clinical outcome.
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Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Humanos , Masculino , Idoso , Idoso de 80 Anos ou mais , Feminino , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/cirurgia , Insuficiência da Valva Mitral/etiologia , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Implante de Prótese de Valva Cardíaca/efeitos adversos , Volume Sistólico , Ecocardiografia sob Estresse , Resultado do Tratamento , Função Ventricular Esquerda , Cateterismo Cardíaco/efeitos adversosRESUMO
BACKGROUND: Ten-year all-cause death according to incomplete (IR) versus complete revascularization (CR) has not been fully investigated in patients with 3-vessel disease and left main coronary artery disease undergoing percutaneous coronary intervention (PCI) versus coronary artery bypass grafting (CABG). METHODS: The SYNTAX Extended Survival study (Synergy Between PCI With TAXUS and Cardiac Surgery: SYNTAX Extended Survival [SYNTAXES]) evaluated vital status up to 10 years in patients who were originally enrolled in the SYNTAX trial. In the present substudy, outcomes of the CABG CR group were compared with the CABG IR, PCI CR, and PCI IR groups. In addition, in the PCI cohort, the residual SYNTAX score (rSS) was used to quantify the extent of IR and to assess its association with fatal late outcome. The rSS of 0 suggests CR, whereas a rSS>0 identifies the degree of IR. RESULTS: IR was more frequently observed in patients with PCI versus CABG (56.6% versus 36.8%) and more common in those with 3-vessel disease than left main coronary artery disease in both the PCI arm (58.5% versus 53.8%) and the CABG arm (42.8% versus 27.5%). Patients undergoing PCI with CR had no significant difference in 10-year all-cause death compared with those undergoing CABG (22.2% for PCI with CR versus 24.3% for CABG with IR versus 23.8% for CABG with CR). In contrast, those with PCI and IR had a significantly higher risk of all-cause death at 10 years compared with CABG and CR (33.5% versus 23.7%; adjusted hazard ratio, 1.48 [95% CI, 1.15-1.91]). When patients with PCI were stratified according to the rSS, those with a rSS≤8 had no significant difference in all-cause death at 10 years as the other terciles (22.2% for rSS=0 versus 23.9% for rSS>0-4 versus 28.9% for rSS>4-8), whereas a rSS>8 had a significantly higher risk of 10-year all-cause death than those undergoing PCI with CR (50.1% versus 22.2%; adjusted hazard ratio, 3.40 [95% CI, 2.13-5.43]). CONCLUSIONS: IR is common after PCI, and the degree of incompleteness was associated with 10-year mortality. If it is unlikely that complete (or nearly complete; rSS<8) revascularization can be achieved with PCI in patients with 3-vessel disease, CABG should be considered. Registration: URL: https://www.clinicaltrials.gov; Unique identifier: NCT00114972. URL: https://www.clinicaltrials.gov; Unique identifier: NCT03417050.
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Doença da Artéria Coronariana/mortalidade , Intervenção Coronária Percutânea/métodos , Doenças Vasculares/mortalidade , Idoso , Humanos , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/mortalidade , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
AIMS: We evaluated the occurrence and physiology of respiration-related beat-to-beat variations in resting Pd/Pa and FFR during intravenous adenosine administration, and its impact on clinical decision-making. METHODS AND RESULTS: Coronary pressure tracings in rest and at plateau hyperemia were analyzed in a total of 39 stenosis from 37 patients, and respiratory rate was calculated with ECG-derived respiration (EDR) in 26 stenoses from 26 patients. Beat-to-beat variations in FFR occurred in a cyclical fashion and were strongly correlated with respiratory rate (R2 = 0.757, p < 0.001). There was no correlation between respiratory rate and variations in resting Pd/Pa. When single-beat averages were used to calculate FFR, mean ΔFFR was 0.04 ± 0.02. With averaging of FFR over three or five cardiac cycles, mean ΔFFR decreased to 0.02 ± 0.02, and 0.01 ± 0.01, respectively. Using a FFR ≤ 0.80 threshold, stenosis classification changed in 20.5% (8/39), 12.8% (5/39) and 5.1% (2/39) for single-beat, three-beat and five-beat averaged FFR. The impact of respiration was more pronounced in patients with pulmonary disease (ΔFFR 0.05 ± 0.02 vs 0.03 ± 0.02, p = 0.021). CONCLUSION: Beat-to-beat variations in FFR during plateau hyperemia related to respiration are common, of clinically relevant magnitude, and frequently lead FFR to cross treatment thresholds. A five-beat averaged FFR, overcomes clinically relevant impact of FFR variation.
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Estenose Coronária , Reserva Fracionada de Fluxo Miocárdico , Hiperemia , Adenosina , Cateterismo Cardíaco/métodos , Angiografia Coronária , Estenose Coronária/diagnóstico por imagem , Estenose Coronária/terapia , Vasos Coronários , Reserva Fracionada de Fluxo Miocárdico/fisiologia , Humanos , Valor Preditivo dos Testes , Respiração , Índice de Gravidade de Doença , Resultado do Tratamento , VasodilatadoresRESUMO
BACKGROUND: Pulmonary hypertension (PH), right ventricular (RV) dysfunction, and tricuspid regurgitation (TR) are commonly present in patients with mitral regurgitation (MR) and known to impair prognosis. This systematic review and meta-analysis aimed to determine the prognostic value of PH, RV function, and TR on mortality after transcatheter mitral valve repair (TMVR). METHODS: A systematic search was performed to identify studies investigating PH, RV function, or TR in patients who underwent TMVR. Studies were included for pooled analysis if hazard ratios (HR) for all-cause mortality were given. RESULTS: A total of 8,672 patients from 21 selected studies were included (PH, 11 studies; RV function, nine studies; TR, 10 studies). Mean follow-up was 2.7±1.6 years. The HRs and 95% CIs for all-cause mortality of PH (dichotomised: HR 1.70, 95% CI 1.00-2.87; per 10 mmHg increase in systolic PAP: HR 1.17, 95% CI 1.07-1.29), RV function (dichotomised: HR 1.86, 95% CI 1.45-2.38; per 5 mm decrease in TAPSE: HR 1.18, 95% CI 0.97-1.43) and TR (HR 1.51, 95% CI 1.28-1.79) indicated a significant association. CONCLUSION: Prognosis after TMVR is worse in patients with significant MR when concomitant PH, RV dysfunction, or TR are present. Careful assessment of these parameters should therefore precede clinical decision-making for TMVR. The current results encourage investigation into whether (1) intervention at an earlier stage of MR reduces incidence of PH, RV dysfunction, and TR; and (2) transcatheter treatment of concomitant TR can improve clinical outcome and prognosis for these patients.
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Hipertensão Pulmonar , Insuficiência da Valva Mitral , Insuficiência da Valva Tricúspide , Disfunção Ventricular Direita , Humanos , Hipertensão Pulmonar/complicações , Valva Mitral , Insuficiência da Valva Mitral/etiologia , Prognóstico , Resultado do Tratamento , Insuficiência da Valva Tricúspide/complicações , Insuficiência da Valva Tricúspide/diagnóstico , Insuficiência da Valva Tricúspide/cirurgia , Função Ventricular DireitaRESUMO
BACKGROUND: In intermediate- and high-risk non-ST elevated acute coronary syndrome (NSTE-ACS) patients, a routine invasive approach is recommended. The timing of coronary angiography remains controversial. To assess whether an immediate (<3 hours) invasive treatment strategy would reduce infarct size and is safe, compared with an early strategy (12-24 hours), for patients admitted with NSTE-ACS while preferably treated with ticagrelor. METHODS: In this single-center, prospective, randomized trial an immediate or early invasive strategy was randomly assigned to patients with NSTE-ACS. At admission, the patients were preferably treated with a combination of aspirin, ticagrelor and fondaparinux. The primary endpoint was the infarct size as measured by area under the curve (AUC) of CK-MB in 48 hours. Secondary endpoints were bleeding outcomes and major adverse cardiac events (MACE): composite of all-cause death, MI and unplanned revascularization. Interim analysis showed futility regarding the primary endpoint and trial inclusion was terminated. RESULTS: In total 249 patients (71% of planned) were included. The primary endpoint of in-hospital infarct size was a median AUC of CK-MB 186.2 ng/mL in the immediate group (IQR 112-618) and 201.3 ng/mL in the early group (IQR 119-479). Clinical follow-up was 1-year. The MACE-rate was 10% in the immediate and 10% in the early group (hazard ratio [HR] 1.13, 95% CI: 0.52-2.49). CONCLUSIONS: In NSTE-ACS patients randomized to either an immediate or an early-invasive strategy the observed median difference in the primary endpoint was about half the magnitude of the expected difference. The trial was terminated early for futility after 71% of the projected enrollment had been randomized into the trial.
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Angiografia Coronária , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/métodos , Inibidores da Agregação Plaquetária/uso terapêutico , Idoso , Área Sob a Curva , Aspirina/efeitos adversos , Aspirina/uso terapêutico , Causas de Morte , Terapia Combinada/métodos , Creatina Quinase Forma MB/sangue , Término Precoce de Ensaios Clínicos , Inibidores do Fator Xa/efeitos adversos , Inibidores do Fator Xa/uso terapêutico , Feminino , Fondaparinux/efeitos adversos , Fondaparinux/uso terapêutico , Humanos , Masculino , Futilidade Médica , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Infarto do Miocárdio sem Supradesnível do Segmento ST/patologia , Inibidores da Agregação Plaquetária/efeitos adversos , Estudos Prospectivos , Ticagrelor/efeitos adversos , Ticagrelor/uso terapêutico , Fatores de TempoRESUMO
OBJECTIVES: The aim of this study was to determine the course of tricuspid regurgitation (TR) after transcatheter mitral valve repair (TMVR), identify predictors for severe TR after TMVR and determine the association of severe TR after TMVR with outcome. BACKGROUND: TR is often present in patients with symptomatic mitral regurgitation (MR) and is associated with increased morbidity and mortality. The clinical course of TR after TMVR has not been clearly determined. METHODS: Patients that underwent TMVR between 2009 and 2017 were included. Clinical data were compared between patients with and without severe TR at 6 months after TMVR. Multivariate logistic regression analysis was performed to identify predictors for severe TR after TMVR. Survival analysis was done for both groups, using the Kaplan-Meier method. RESULTS: A total of 146 patients were included (mean age 76 years, 51% male, 79% New York Heart Association class ≥3 and 29% severe TR at baseline). Advanced age, atrial fibrillation (AF), right ventricular (RV) dysfunction, and limited procedural MR reduction were revealed as independent predictors for severe TR after TMVR. Survival of patients with severe TR after TMVR was 58% after 2 years compared to 82% for those with non, mild or moderate TR. CONCLUSIONS: Severe TR after TMVR is common in patients at advanced age, those with AF, RV dysfunction and limited MR reduction during TMVR and is associated with impaired survival. As the associated parameters are indicators of longstanding MR, research investigating the benefits of earlier intervention in MR should be initiated.
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Procedimentos Cirúrgicos Cardíacos , Implante de Prótese de Valva Cardíaca , Insuficiência da Valva Mitral , Insuficiência da Valva Tricúspide , Idoso , Feminino , Implante de Prótese de Valva Cardíaca/efeitos adversos , Humanos , Masculino , Valva Mitral/diagnóstico por imagem , Valva Mitral/cirurgia , Insuficiência da Valva Mitral/diagnóstico por imagem , Insuficiência da Valva Mitral/etiologia , Insuficiência da Valva Mitral/cirurgia , Estudos Retrospectivos , Resultado do Tratamento , Insuficiência da Valva Tricúspide/diagnóstico por imagem , Insuficiência da Valva Tricúspide/cirurgiaRESUMO
OBJECTIVES: We aimed to explore the impact of time to percutaneous coronary intervention (PCI) (T2P) on 1-year mortality in non-ST-elevation myocardial infarction (NSTEMI) patients. BACKGROUND: The current guidelines recommend an early invasive strategy for NSTEMI patients. However, impact of an early invasive strategy on mortality is a matter of debate. For that reason, real world data are of great value to determine the optimal treatment window. METHODS: This retrospective single center cohort study was performed in a high-volume PCI center in Amsterdam, The Netherlands. Intermediate- and high-risk NSTEMI patients undergoing PCI were included. The main discriminant was timing of PCI after admission (T2P), stratified according to different time windows (<24 h, 24-72 h, 72 h-7 days or >7 days). We analyzed 1-year mortality and the time distribution of overall survival. RESULTS: In total, 848 patients treated between January 1, 2016 and January 1, 2018 were included in the analysis. T2P was <24 h in 145 patients, 24-72 h in 192 patients, 72 h-7 days in 275 patients, and >7 days in 236 patients. The mean GRACE-risk score was 127.1 (SD 28.7), 130.0 (33.1), 133.8 (32.1), and 148.7 (34.6) respectively, p = <0.001. After adjusting for confounders, 1-year mortality in patients with T2P <24 h did not significantly differ when compared with T2P 24-72 h (OR = 1.08; 95% CI = 0.33-3.51) and T2P 72 h-7 days (OR 1.72; 95% CI = 0.57-5.21) but was significantly higher in T2P >7 days (OR = 3.20; 95% CI = 1.06-9.68). CONCLUSIONS: In an unselected cohort of patients with NSTEMI, treatment by PCI <24 h did not lead to improved survival as compared to aT2P <7 days strategy. Delay in PCI >7 days after admission resulted in worse outcome.
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Infarto do Miocárdio sem Supradesnível do Segmento ST , Intervenção Coronária Percutânea , Estudos de Coortes , Humanos , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVES: This final report from the REMEDEE Registry assessed the long-term safety and efficacy of the dual-therapy COMBO stent in a large unselected patient population. BACKGROUND: The bio-engineered COMBO stent (OrbusNeich Medical BV, The Netherlands) is a dual-therapy pro-healing stent. Data of long-term safety and efficacy of the this stent is lacking. METHODS: The prospective, multicenter, investigator-initiated REMEDEE Registry evaluated clinical outcomes after COMBO stent implantation in daily clinical practice. One thousand patients were enrolled between June 2013 and March 2014. RESULTS: Five-year follow-up data were obtained in 97.2% of patients. At 5-years, target lesion failure (TLF) (composite of cardiac death, target-vessel myocardial infarction, or target lesion revascularization) was present in 145 patients (14.8%). Definite or probable stent thrombosis (ST) occurred in 0.9%, with no additional case beyond 3-years of follow-up. In males, 5-year TLF-rate was 15.6 versus 12.6% in females (p = .22). Patients without diabetes mellitus (DM) had TLF-rate of 11.4%, noninsulin-treated DM 22.7% (p = .001) and insulin-treated DM 41.2% (p < .001). Patients presenting with non-ST segment elevation acute coronary syndrome (NSTE-ACS) had higher incidence of TLF compared to non-ACS (20.4 vs. 13.3%; p = .008), while incidence with STE-ACS was comparable to non-ACS (10.7 vs. 13.3%; p = .43). CONCLUSION: Percutaneous coronary intervention with the dual-therapy COMBO stent in unselected patient population shows low rates of TLF and ST to 5 years. Remarkably, no case of ST was noted beyond 3 years.
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Doença da Artéria Coronariana , Stents Farmacológicos , Intervenção Coronária Percutânea , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Feminino , Humanos , Masculino , Estudos Prospectivos , Desenho de Prótese , Sistema de Registros , Fatores de Risco , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: To compare the predictive performances of the prewiring, postwiring MI-SYNTAX scores, prewiring, and postwiring Updated Logistic Clinical SYNTAX score (LCSS) for 2-year all-cause mortality post percutaneous coronary intervention (PCI) in ST-elevation myocardial infarction (STEMI) patients. BACKGROUND: In patients with STEMI and undergoing primary PCI, coronary stenosis(es) distal to the culprit lesion is often observed after the restoration of coronary flow. To address comprehensively the complex coronary anatomy in these patients, prewiring and postwiring MI-SYNTAX scores have been reported in the literature. Furthermore, to enable individualized risk estimation for long-term all-cause mortality, the Updated LCSS has been developed by combining the anatomical SYNTAX score and clinical factors. METHODS: In the randomized GLOBAL LEADERS trial, anatomical SYNTAX score analysis was performed by an independent angiographic corelab for the first 4,000 consecutive patients as a prespecified analysis; of these, 545 presented with STEMI. The efficacy of the mortality predictions of the four scores at 2 years were evaluated based on their discrimination and calibration abilities. RESULTS: Complete data was available in 512 patients (93.9%). When the patients were stratified into two groups based on the median of the scores, the prewiring and postwiring Updated LCSSs demonstrated that the high-score groups were associated with higher rates of 2-year all-cause mortality compared to the low-score groups (6.6 vs. 1.2%; log-rank p = .001 and 6.6 vs. 1.2%; log-rank p = .001, respectively). There were no statistically significant differences for predicting the mortality between the prewiring (area under the curve [AUC] 0.625), postwiring MI-SYNTAX score (AUC 0.614), prewiring (AUC 0.755), and postwiring Updated LCSS (AUC 0.757). In the integrated discrimination improvement (IDI), the prewiring MI-SYNTAX score had a better discrimination for the mortality than the postwiring MI-SYNTAX score (IDI -0.0082; p = .029). The four scores had acceptable calibration abilities for 2-year all-cause mortality. CONCLUSIONS: The prewiring Updated LCSS predicts long-term all-cause mortality with clearly useful discrimination and acceptable calibration. Since the postwiring MI-SYNTAX score does not improve mortality prediction, the prewiring MI-SYNTAX score may be preferred for the 2-year mortality prediction using the Updated LCSS.
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Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Angiografia Coronária , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Valor Preditivo dos Testes , Medição de Risco , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: In this prespecified AIDA-trial sub-study we investigate the clinical performance of absorb bioresorbable vascular scaffold (BVS) compared to Xience everolimus-eluting stent (EES) in routine percutaneous coronary intervention (PCI) in patients with diabetes mellitus (DM) at complete 3-year follow-up. METHODS AND RESULTS: All 1,845 randomized patients were subdivided by medical history with DM or without DM. Of the 924 Absorb BVS patients, 171 (18.5%) patients had DM, of which 65 (38.0%) were treated with insulin (iTDM). Of the 921 Xience EES patients, 153 (16.6%) patients had DM, of which 45 (29.4%) were insulin-treated diabetes mellitus (iTDM). Target vessel failure (TVF), composite of cardiac death, target vessel myocardial infarction, and target vessel revascularization, occurred in 18.7% of diabetic patients treated with Absorb patients versus in 18.0% patients treated with Xience EES (p = .840). In nondiabetics the rates of TVF were 12.3% in Absorb BVS versus 11.0% in Xience EES (p = .391). Definite/probable device thrombosis occurred more frequently in Absorb BVS compared to Xience EES in both diabetic and nondiabetic patients (4.8% versus 0.7%; p = .028 and 3.2% vs. 0.5%; p < .001, respectively). CONCLUSIONS: In routine PCI practice, both Absorb BVS and Xience EES have worse clinical outcomes in diabetic patients as compared to nondiabetic patients. Throughout all clinical presentations, Absorb BVS was associated with higher rates of device thrombosis at 3-year follow-up.
Assuntos
Fármacos Cardiovasculares , Doença da Artéria Coronariana , Diabetes Mellitus , Stents Farmacológicos , Intervenção Coronária Percutânea , Implantes Absorvíveis , Fármacos Cardiovasculares/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Diabetes Mellitus/diagnóstico , Everolimo/efeitos adversos , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Desenho de Prótese , Fatores de Risco , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: The COMBO drug eluting stent is a novel device with luminal endothelial progenitor cell capture technology for rapid homogeneous endothelialization. METHODS AND RESULTS: We examined for sex differences in 1-year outcomes after COMBO stenting from the COMBO collaboration, a pooled patient-level dataset from the MASCOT and REMEDEE multicenter registries. The primary endpoint was 1-year target lesion failure (TLF), composite of cardiac death, target vessel-myocardial infarction (TV-MI), or clinically driven target lesion revascularization (CD-TLR). Secondary outcomes included stent thrombosis (ST). Adjusted outcomes were assessed using Cox regression methods. The study included 861 (23.8%) women and 2,753 (76.2%) men. Women were older with higher prevalence of several comorbidities including diabetes mellitus. Risk of 1-year TLF was similar in both sexes (3.8% vs. 3.9%, HR 0.92, 95% CI 0.59-1.42, p = .70), without sex differences in the incidence of cardiac death (1.6% vs. 1.5%, p = .78), TV-MI (1.5% vs. 1.1%, p = .32), or CD-TLR (2.0% vs. 2.2%, p = .67). Definite or probable ST occurred in 0.4% women and 1.0% men (HR 0.26, 95% CI 0.06-1.11, p = .069). CONCLUSIONS: Despite greater clinical risks at baseline, women treated with COMBO stents had similarly low 1-year TLF and other ischemic outcomes compared to men.
Assuntos
Doença da Artéria Coronariana , Stents Farmacológicos , Intervenção Coronária Percutânea , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/cirurgia , Feminino , Humanos , Masculino , Intervenção Coronária Percutânea/efeitos adversos , Desenho de Prótese , Fatores de Risco , Caracteres Sexuais , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVE: Patients undergoing carotid endarterectomy (CEA) maintain a substantial residual risk of major cardiovascular events (MACE). Improved risk stratification is warranted to select high risk patients qualifying for secondary add on therapy. Plasma extracellular vesicles (EVs) are involved in atherothrombotic processes and their content has been related to the presence and recurrence of cardiovascular events. The association between pre-operative levels of five cardiovascular disease related proteins in plasma EVs and the post-operative risk of MACE was assessed. METHODS: In 864 patients undergoing CEA from 2002 to 2016 included in the Athero-Express biobank, three plasma EV subfractions (low density lipoprotein [LDL], high density lipoprotein [HDL], and tiny extracellular vesicles [TEX]) were isolated from pre-operative blood samples. Using an electrochemiluminescence immunoassay, five proteins were quantified in each EV subfraction: cystatin C, serpin C1, serpin G1, serpin F2, and CD14. The association between EV protein levels and the three year post-operative risk of MACE (any stroke, myocardial infarction, or cardiovascular death) was evaluated using multivariable Cox proportional hazard regression analyses. RESULTS: During a median follow up of three years (interquartile range 2.2 - 3.0), 137 (16%) patients developed MACE. In the HDL-EV subfraction, increased levels of CD14, cystatin C, serpin F2, and serpin C1 were associated with an increased risk of MACE (adjusted hazard ratios per one standard deviation increase of 1.30, 95% confidence interval [CI] 1.15-1.48; 1.22, 95% CI 1.06-1.42; 1.36, 95% CI 1.16-1.61; and 1.29, 95% CI 1.10-1.51; respectively), independently of cardiovascular risk factors. No significant associations were found for serpin G1. CD14 improved the predictive value of the clinical model encompassing cardiovascular risk factors (net re-classification index = 0.16, 95% CI 0.08-0.21). CONCLUSION: EV derived pre-operative plasma levels of cystatin C, serpin C1, CD14, and serpin F2 were independently associated with an increased long term risk of MACE after CEA and are thus markers for residual cardiovascular risk. EV derived CD14 levels could improve the identification of high risk patients who may benefit from secondary preventive add on therapy in order to reduce future risk of MACE.
Assuntos
Doenças Cardiovasculares/epidemiologia , Estenose das Carótidas/sangue , Estenose das Carótidas/cirurgia , Endarterectomia das Carótidas , Vesículas Extracelulares/metabolismo , Idoso , Antitrombina III/metabolismo , Biomarcadores/sangue , Doenças Cardiovasculares/sangue , Estenose das Carótidas/complicações , Estudos de Coortes , Cistatina C/sangue , Feminino , Humanos , Receptores de Lipopolissacarídeos/sangue , Masculino , Pessoa de Meia-Idade , Países Baixos , Fatores de Risco , alfa 2-Antiplasmina/metabolismoRESUMO
INTRODUCTION: An increased focus on shared decision-making and patient empowerment in cardiology and on patient outcomes such as quality of life (QoL), depression, and anxiety underline the importance of high-quality patient education. Studies focusing on digital means of patient education performed in other disciplines of medicine demonstrated its positive effect in these areas. Therefore, a review of the current literature was performed to (i) evaluate the status of innovative, digitalized means of patient education in cardiology and (ii) assess the impact of digital patient education on outcome parameters (i.e., patient knowledge (or health literacy), QoL, depression, anxiety, and patient satisfaction). METHOD: A review of the current literature was performed to evaluate the effect of digitalized patient education for any purpose in the field of cardiology. Medline and EMBASE were searched for articles reporting any digital educational platform used for patient education up to May 2020. The articles were compared on their effect on patient knowledge or health literacy, QoL, depression or anxiety, and patient satisfaction. RESULTS: The initial search yielded 279 articles, 34 of which were retained after applying in, and exclusion criteria. After full-text analysis, the total number of articles remaining was 16. Of these, 6 articles discussed the use of smartphone or tablet applications as a means of patient education, whereas 3 reviewed web-based content, and 7 evaluated the use of video (2 three-dimensional videos, from which one on a virtual reality headset). CONCLUSION: This review demonstrates that digital patient education increases patient knowledge. Overall, digital education increases QoL and lowers feelings of depression and anxiety. The majority of patients express satisfaction with digital platforms. It remains important that developers of digital patient education platforms remain focused on clear, structured, and comprehensible information presentation.
Assuntos
Cardiologia , Letramento em Saúde , Humanos , Educação de Pacientes como Assunto , Qualidade de Vida , SmartphoneRESUMO
PURPOSE: The COMBO biodegradable polymer sirolimus-eluting stent includes endothelial progenitor cell capture (EPC) technology for rapid endothelialization, which may offer advantage in acute coronary syndromes (ACS). We sought to analyze the performance of the COMBO stent by ACS status and ACS subtype. METHODS: The COMBO collaboration (n = 3614) is a patient-level pooled dataset from the MASCOT and REMEDEE registries. We evaluated outcomes by ACS status, and ACS subtype in patients with ST segment elevation myocardial infarction (STEMI) or non-STEMI (NSTEMI) versus unstable angina (UA). The primary endpoint was 1-year target lesion failure (TLF), composite of cardiac death, target vessel myocardial infarction, or clinically driven target lesion revascularization. Secondary outcomes included stent thrombosis (ST). RESULTS: We compared 1965 (54%) ACS and 1649 (46.0%) non-ACS patients. ACS presentations included 40% (n = 789) STEMI, 31% (n = 600) NSTEMI, and 29% (n = 576) UA patients. Risk of 1-year TLF was greater in ACS patients (4.5% vs. 3.3%, HR 1.51 95% CI 1.01-2.25, p = 0.045) without significant differences in definite/probable ST (1.1% vs 0.5%, HR 2.40, 95% CI 0.91-6.31, p = 0.08). One-year TLF was similar in STEMI, NSTEMI, and UA (4.8% vs 4.8% vs. 3.7%, p = 0.60), but definite/probable ST was higher in STEMI patients (1.9% vs 0.5% vs 0.7%, p = 0.03). Adjusted outcomes were not different in MI versus UA patients. CONCLUSIONS: Despite the novel EPC capture technology, COMBO stent PCI was associated with somewhat greater risk of 1-year TLF in ACS than in non-ACS patients, without significant differences in stent thrombosis. No differences were observed in 1-year TLF among ACS subtypes.
Assuntos
Síndrome Coronariana Aguda/cirurgia , Stents Farmacológicos/estatística & dados numéricos , Células Progenitoras Endoteliais/metabolismo , Intervenção Coronária Percutânea/métodos , Síndrome Coronariana Aguda/classificação , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/mortalidade , Angina Instável/complicações , Trombose Coronária/epidemiologia , Stents Farmacológicos/efeitos adversos , Humanos , Infarto do Miocárdio/classificação , Infarto do Miocárdio/complicações , Desenho de Prótese , Fatores de Risco , Sirolimo/administração & dosagem , Fatores de TempoRESUMO
BACKGROUND: Glomerular hyperfiltration resulting from an elevated intraglomerular pressure (Pglom) is an important cause of CKD, but there is no feasible method to directly assess Pglom in humans. We developed a model to estimate Pglom in patients from combined renal arterial pressure and flow measurements. METHODS: We performed hemodynamic measurements in 34 patients undergoing renal or cardiac angiography under baseline conditions and during hyperemia induced by intrarenal dopamine infusion (30 µg/kg). For each participant during baseline and hyperemia, we fitted an adapted three-element Windkessel model that consisted of characteristic impedance, compliance, afferent resistance, and Pglom. RESULTS: We successfully analyzed data from 28 (82%) patients. Median age was 58 years (IQR, 52-65), median eGFR was 95 ml/min per 1.73 m2 (IQR, 74-100) using the CKD-EPI formula, 30% had microalbuminuria, and 32% had diabetes. The model showed a mean Pglom of 48.0 mm Hg (SD=10.1) at baseline. Under hyperemia, flow increased by 88% (95% CI, 68% to 111%). This resulted in a 165% (95% CI, 79% to 294%) increase in afferent compliance and a 13.1-mm Hg (95% CI, 10.0 to 16.3) decrease in Pglom. In multiple linear regression analysis, diabetes (coefficient, 10.1; 95% CI, 5.1 to 15.1), BMI (0.99 per kg/m2; 95% CI, 0.38 to 1.59), and renal perfusion pressure (0.42 per mm Hg; 95% CI, 0.25 to 0.59) were significantly positively associated with baseline Pglom. CONCLUSIONS: We constructed a model on the basis of proximal renal arterial pressure and flow velocity measurements that provides an overall estimate of glomerular pressure and afferent and efferent resistance in humans. The model provides a novel research technique to evaluate the hemodynamics of CKD on the basis of direct pressure and flow measurements. CLINICAL TRIAL REGISTRY NAME AND REGISTRATION NUMBER: Functional HEmodynamics in patients with and without Renal Artery stenosis (HERA), NL40795.018.12 at the Dutch national trial registry (toetsingonline.nl).