RESUMO
Background: In the setting of coronary artery dissection, both spontaneous and iatrogenic, fixing the intimal tear, usually with stent implantation, can be extremely challenging if the distal wire position has been lost. Common complications are mainly related to the inadvertent subintimal tracking of the guidewire while attempting to gain the distal true lumen. Aims: To report the registry results of using the SUOH 0.3 guidewire for managing coronary artery dissection in a real-world multicenter setting. Methods: The study population in this retrospective, multicenter, international registry included 75 consecutive patients who underwent PCI and required an antegrade wiring of a dissected coronary artery. Results: Successful use of SUOH 0.3 was achieved in 69 (92%) patients. The use of a microcatheter was associated with a significantly higher rate of TIMI 3 flow at the end of the procedure (no microcatheter: n = 17, 81%; microcatheter: n = 52, 96.3%; p = 0.017). The first recanalization attempt was made with the SUOH 03 guidewire in 48 (64%) cases, and it was successful in 42 (87%). The overall PCI success rate was reported in 72 (96%) patients, with no significant differences among patients with different origins, mechanisms, and locations of dissection. Conclusions: In this setting, the SUOH 0.3 guidewire provides high procedural success without additional complex techniques.
Assuntos
Oclusão Coronária , Intervenção Coronária Percutânea , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/métodos , Resultado do Tratamento , Oclusão Coronária/etiologia , Vasos Coronários/diagnóstico por imagem , Vasos Coronários/cirurgia , Estudos Retrospectivos , Angiografia Coronária , Doença Crônica , Sistema de RegistrosRESUMO
BACKGROUND: The use of Renin-Angiotensin system inhibitors (RASi) in patients with coronavirus disease 2019 (COVID-19) has been questioned because both share a target receptor site. METHODS: HOPE-COVID-19 (NCT04334291) is an international investigator-initiated registry. Patients are eligible when discharged after an in-hospital stay with COVID-19, dead or alive. Here, we analyze the impact of previous and continued in-hospital treatment with RASi in all-cause mortality and the development of in-stay complications. RESULTS: We included 6503 patients, over 18 years, from Spain and Italy with data on their RASi status. Of those, 36.8% were receiving any RASi before admission. RASi patients were older, more frequently male, with more comorbidities and frailer. Their probability of death and ICU admission was higher. However, after adjustment, these differences disappeared. Regarding RASi in-hospital use, those who continued the treatment were younger, with balanced comorbidities but with less severe COVID19. Raw mortality and secondary events were less frequent in RASi. After adjustment, patients receiving RASi still presented significantly better outcomes, with less mortality, ICU admissions, respiratory insufficiency, need for mechanical ventilation or prone, sepsis, SIRS and renal failure (p<0.05 for all). However, we did not find differences regarding the hospital use of RASi and the development of heart failure. CONCLUSION: RASi historic use, at admission, is not related to an adjusted worse prognosis in hospitalized COVID-19 patients, although it points out a high-risk population. In this setting, the in-hospital prescription of RASi is associated with improved survival and fewer short-term complications.
Assuntos
Inibidores da Enzima Conversora de Angiotensina/uso terapêutico , COVID-19 , Insuficiência Cardíaca , Hospitalização/estatística & dados numéricos , COVID-19/complicações , COVID-19/mortalidade , COVID-19/terapia , Comorbidade , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/epidemiologia , Insuficiência Cardíaca/etiologia , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Avaliação de Resultados em Cuidados de Saúde , Prognóstico , Sistema de Registros , Respiração Artificial/estatística & dados numéricos , Fatores de Risco , SARS-CoV-2 , Índice de Gravidade de Doença , Espanha/epidemiologiaRESUMO
BACKGROUND: Presence of thrombus in the left atrial appendage (LAA) remains a severe contraindication to the percutaneous left atrial appendage closure procedure (LAAC), due to increased embolic risk. Recently, the experience developed in cerebral protection device in transcatheter aortic valve implantation (TAVI) procedure was translated in LAAC to address this issue. AIM: To evaluate efficacy and safety of Sentinel cerebral protection system (CPS) in supporting LAAC in real-world patient with persistent LAA thrombus. METHODS AND RESULTS: The study retrospectively enrolled consecutive patients with non-valvular atrial fibrillation (NVAF) and thrombus in LAA who underwent LAAC supported by Sentinel CPS in seven European high-volume centres. Twenty-seven patients were included with a median age of 69.1 ± 9.7 years old, with median CHA2 DS2 -VASc and HAS-BLEED scores 3 [2-5] and 3 [2.75-4], respectively. Technical and procedural success was achieved in all patients. No periprocedural TIA, stroke, or supra-aortic trunks dissection was recorded. CONCLUSIONS: In this multicenter registry, LAAC supported by Sentinel CPS in patients with LAA persistent thrombus seems to be a safe and efficacious treatment.
Assuntos
Apêndice Atrial , Fibrilação Atrial , Acidente Vascular Cerebral , Trombose , Apêndice Atrial/diagnóstico por imagem , Apêndice Atrial/cirurgia , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/diagnóstico por imagem , Humanos , Estudos Retrospectivos , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Trombose/diagnóstico por imagem , Trombose/etiologia , Resultado do TratamentoRESUMO
PURPOSE: Higher risk of bleeding with ticagrelor over clopidogrel in elderly patients with acute coronary syndrome (ACS) who underwent percutaneous coronary intervention (PCI) has been suggested. We assessed the incidence of major bleedings (MB), reinfarction (re-MI), and all-cause death to evaluate safety and efficacy of ticagrelor versus clopidogrel in such population. METHODS: Real-world registries RENAMI and BleeMACS were merged. The pooled cohort was divided into two groups, clopidogrel versus ticagrelor. Statistical analysis considered patients <75 versus ≥75 years old. Endpoints were BARC 3-5 MB, re-MI, and all-cause death at 1-year follow-up. The study included 16,653 patients (13,153 < 75 and 3500 ≥ 75 years). Ticagrelor was underused in elderly patients (16.3% versus 20.8%, P < 0.001). Using propensity score matching (PSM), two treatment groups of 1566 patients were included in the final analysis. RESULTS: Ticagrelor was able to prevent re-MI (hazard ratio [HR], 0.31; 95% confidence interval [CI], 0.2-0.6; P < 0.001) and all-cause death (HR, 0.60; 95% CI, 0.4-0.9; P = 0.026) irrespective of age. In patients ≥75 years, ticagrelor reduced all-cause death (HR, 0.32; 95% CI, 0.1-0.8; P = 0.012) and re-MI (HR, 0.25; 95% CI, 0.1-1.1, P = 0.072). Moreover, even with the limit of the low number of events, ticagrelor did not significantly increase the incidence of MB (HR, 1.49; 95% CI, 0.70-3.0; P = 0.257). At multiple Cox regression, age (HR, 1.03; 95% CI, 1.02-1.05; P < 0.001) resulted an independent risk factor for bleeding. CONCLUSION: In our study, reflecting the results from two large retrospective, real-world registries, Ticagrelor did not significantly increase MB compared with clopidogrel in elderly patients with ACS treated with PCI, while significantly improving 1-year survival. Further studies on elderly patients are suggested.
Assuntos
Síndrome Coronariana Aguda/terapia , Clopidogrel/uso terapêutico , Intervenção Coronária Percutânea/estatística & dados numéricos , Inibidores da Agregação Plaquetária/uso terapêutico , Ticagrelor/uso terapêutico , Idoso , Idoso de 80 Anos ou mais , Clopidogrel/administração & dosagem , Clopidogrel/efeitos adversos , Feminino , Hemorragia/induzido quimicamente , Humanos , Masculino , Infarto do Miocárdio/epidemiologia , Inibidores da Agregação Plaquetária/administração & dosagem , Inibidores da Agregação Plaquetária/efeitos adversos , Pontuação de Propensão , Sistema de Registros , Estudos Retrospectivos , Ticagrelor/administração & dosagem , Ticagrelor/efeitos adversosRESUMO
BACKGROUND: the coronavirus disease 2019 (COVID-19) is characterized by poor outcomes and mortality, particularly in older patients. METHODS: post hoc analysis of the international, multicentre, 'real-world' HOPE COVID-19 registry. All patients aged ≥65 years hospitalised for COVID-19 were selected. Epidemiological, clinical, analytical and outcome data were obtained. A comparative study between two age subgroups, 65-74 and ≥75 years, was performed. The primary endpoint was all cause in-hospital mortality. RESULTS: about, 1,520 patients aged ≥65 years (60.3% male, median age of 76 [IQR 71-83] years) were included. Comorbidities such as hypertension (69.2%), dyslipidaemia (48.6%), cardiovascular diseases (any chronic heart disease in 38.4% and cerebrovascular disease in 12.5%), and chronic lung disease (25.3%) were prevalent, and 49.6% were on ACEI/ARBs. Patients aged 75 years and older suffered more in-hospital complications (respiratory failure, heart failure, renal failure, sepsis) and a significantly higher mortality (18.4 vs. 48.2%, P < 0.001), but fewer admissions to intensive care units (11.2 vs. 4.8%). In the overall cohort, multivariable analysis demonstrated age ≥75 (OR 3.54), chronic kidney disease (OR 3.36), dementia (OR 8.06), peripheral oxygen saturation at admission <92% (OR 5.85), severe lymphopenia (<500/mm3) (OR 3.36) and qSOFA (Quick Sequential Organ Failure Assessment Score) >1 (OR 8.31) to be independent predictors of mortality. CONCLUSION: patients aged ≥65 years hospitalised for COVID-19 had high rates of in-hospital complications and mortality, especially among patients 75 years or older. Age ≥75 years, dementia, peripheral oxygen saturation <92%, severe lymphopenia and qSOFA scale >1 were independent predictors of mortality in this population.
Assuntos
COVID-19 , Mortalidade Hospitalar , Hospitalização/estatística & dados numéricos , Idoso , Idoso de 80 Anos ou mais , COVID-19/complicações , COVID-19/mortalidade , COVID-19/fisiopatologia , COVID-19/terapia , Feminino , Avaliação Geriátrica/métodos , Humanos , Unidades de Terapia Intensiva/estatística & dados numéricos , Cooperação Internacional , Masculino , Mortalidade , Multimorbidade , Prognóstico , Sistema de Registros/estatística & dados numéricos , Medição de Risco/métodos , Fatores de Risco , SARS-CoV-2/isolamento & purificaçãoRESUMO
BACKGROUND: The COVID-19 pandemic has seriously challenged worldwide healthcare systems and limited intensive care facilities, leading to physicians considering the use of non-invasive ventilation (NIV) for managing SARS-CoV-2-related acute respiratory failure (ARF). METHODS: We conducted an interim analysis of the international, multicentre HOPE COVID-19 registry including patients admitted for a confirmed or highly suspected SARS-CoV-2 infection until 18 April 2020. Those treated with NIV were considered. The primary endpoint was a composite of death or need for intubation. The components of the composite endpoint were the secondary outcomes. Unadjusted and adjusted predictors of the primary endpoint within those initially treated with NIV were investigated. RESULTS: 1933 patients who were included in the registry during the study period had data on oxygen support type. Among them, 390 patients (20%) were treated with NIV. Compared with those receiving other non-invasive oxygen strategy, patients receiving NIV showed significantly worse clinical and laboratory signs of ARF at presentation. Of the 390 patients treated with NIV, 173 patients (44.4%) met the composite endpoint. In-hospital death was the main determinant (147, 37.7%), while 62 patients (15.9%) needed invasive ventilation. Those requiring invasive ventilation had the lowest survival rate (41.9%). After adjustment, age (adjusted OR (adj(OR)) for 5-year increase: 1.37, 95% CI 1.15 to 1.63, p<0.001), hypertension (adj(OR) 2.95, 95% CI 1.14 to 7.61, p=0.03), room air O2 saturation <92% at presentation (adj(OR) 3.05, 95% CI 1.28 to 7.28, p=0.01), lymphocytopenia (adj(OR) 3.55, 95% CI 1.16 to 10.85, p=0.03) and in-hospital use of antibiotic therapy (adj(OR) 4.91, 95% CI 1.69 to 14.26, p=0.003) were independently associated with the composite endpoint. CONCLUSION: NIV was used in a significant proportion of patients within our cohort, and more than half of these patients survived without the need for intubation. NIV may represent a viable strategy particularly in case of overcrowded and limited intensive care resources, but prompt identification of failure is mandatory to avoid harm. Further studies are required to better clarify our hypothesis. TRIAL REGISTRATION NUMBERS: NCT04334291/EUPAS34399.
Assuntos
COVID-19/mortalidade , COVID-19/terapia , Ventilação não Invasiva/mortalidade , Insuficiência Respiratória/mortalidade , Insuficiência Respiratória/terapia , Idoso , Idoso de 80 Anos ou mais , COVID-19/complicações , Feminino , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Pandemias , Sistema de Registros , Respiração Artificial/mortalidade , Insuficiência Respiratória/etiologia , SARS-CoV-2RESUMO
AIMS: To establish the value of the SYNTAX Score-II (SS-II) in predicting long-term mortality of patients treated with left main PCI (LM-PCI) using second-generation drug-eluting stents (DES). METHODS AND RESULTS: The SYNTAX score (SS) and the SS-II were calculated in 804 patients included in the FAILS-2 registry (failure in left main study with 2nd generation stents). Patients were classified in low (SS-II ≤33; n = 278, 34.6%), intermediate (SS-II 34-43; n = 260, 32.3%) and high (SS-II ≥44; n = 266, 33.1%) SS-II tertiles. Primary endpoint was all-cause mortality. A significant difference in long-term mortality was noted (5.2 ± 3.6 years): 4.1, 7.5, and 16.7% in low, mid and high SS-II tertiles respectively (p < .001). SS-II score was more accurate in predicting mortality than SS (AUC = 0.73; 95%CI: 0.67-0.79 vs. AUC = 0.55; 95%CI: 0.48-0.63, respectively; p < .001). SS-II led to a reclassification in the risk of all-cause mortality re-allocating 73% of patients from the CABG-only indication to PCI or equipoise PCI-or-CABG indication. Using multiple Cox regression analysis, SS-II (HR: 1.07; 95%CI: 1.05-1.09; p < .001), along with Acute coronary syndrome (ACS) (HR: 1.66; 95%CI: 1.03-2.66; p = .07) and Cardiogenic shock (CS) (HR: 2.82 (95%CI: 1.41-5.64; p = .003) were independent predictors of long-term mortality. SS-II (HR: 1.05; 95%CI: 1.04-1.06; p < .001) along with Insulin dependent Type 2 DM (HR: 1.58, 95%CI: 1.09-2.30.; p < .05), ACS (HR: 1.58, 95%CI: 1.16-2.14; p < .001) and CS (HR: 2.02 95%CI 1.16-3.53; p < .05), were independent predictors of long-term MACE. CONCLUSION: The SS-II was superior to the SS in predicting outcomes associated with contemporary LM-PCI. In this real-world population, two clinical variables not included in the SS-II, ACS and T2DM, were identified as additional markers of poor outcome.
Assuntos
Angiografia Coronária , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea/instrumentação , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Valor Preditivo dos Testes , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: A large trial established the favorable profile of a new polymer-free biolimus A9-eluting stent (PF-BES) with a 1-month dual antiplatelet therapy (DAPT) in high bleeding risk (HBR) patients. This is the first study comparing outcomes for a 1-month versus longer DAPT strategies following PF-BES-percutaneous coronary intervention (PCI). METHODS: All patients undergoing PF-BES-PCI (January 2016 to July 2018) were included in the multicenter CHANCE registry. Patients were stratified according to DAPT strategy at discharge (planned 1-month vs. planned >1-month). Primary outcomes were the 390-day estimates of a patient-oriented and of a device-oriented composite endpoints (POCE: death, myocardial infarction [MI] or target vessel revascularization; DOCE: cardiac death, target vessel-MI or ischemia-driven target lesion revascularization). Landmark analyses from 1-month post-PCI were carried. RESULTS: Following PF-BES-PCI, 328(40.3%) and 485(59.6%) patients were discharged with 1-month and longer DAPT (12 months [6-12]), respectively. Patients with a previous or index MI were less likely to be discharged on 1-month DAPT. Patients prescribed with 1-month DAPT were more likely to be at HBR than those with longer DAPT (90.2% vs. 69.9%, p = .001). No between-groups differences in the primary outcomes (planned 1-month vs. planned >1-month DAPT: POCE 11.9% vs. 13.2%, p = .747; DOCE: 4.8% vs. 8.1%, p = .500) were observed, also after adjusting for confoundings (POCE: adjusted-hazard ratio [adj-HR] 1.26, 95%CI 0.74-2.13; DOCE: adj-HR 1.00, 95%CI 0.49-1.99). Landmark analyses showed similar results. CONCLUSIONS: In a large all-comers registry of PF-BES PCI, no interaction of planned DAPT strategy (1-month vs. >1-month) with outcomes was found. This observation warrants investigation in adequately powered randomized studies (ClinicalTrials.gov NCT03622203).
Assuntos
Fármacos Cardiovasculares/administração & dosagem , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Terapia Antiplaquetária Dupla , Intervenção Coronária Percutânea/instrumentação , Inibidores da Agregação Plaquetária/administração & dosagem , Sirolimo/análogos & derivados , Idoso , Idoso de 80 Anos ou mais , Fármacos Cardiovasculares/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Esquema de Medicação , Terapia Antiplaquetária Dupla/efeitos adversos , Terapia Antiplaquetária Dupla/mortalidade , Feminino , Humanos , Itália , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Inibidores da Agregação Plaquetária/efeitos adversos , Desenho de Prótese , Sistema de Registros , Sirolimo/administração & dosagem , Sirolimo/efeitos adversos , Fatores de Tempo , Resultado do TratamentoRESUMO
OBJECTIVES: Evaluate safety and efficacy of polymer-free biolimus-eluting stents (PF-BESs) versus ultrathin stents in unprotected left main (ULM) or bifurcation. BACKGROUND: PF-BESs due to reduced length of dual antiplatelet therapy (DAPT) are increasingly used. However, there are limited data about safety and efficacy for ULM or bifurcation. METHODS: We selected all-patients treated for ULM or bifurcation from two multicenter real life registries (RAIN [NCT03544294] evaluating ultrathin stents, CHANCE [NCT03622203] appraising PF-BES). After propensity score with matching, the primary endpoint was major adverse cardiac events (MACE; a composite of all-cause death, myocardial infarction, target lesion revascularization [TLR], and stent thrombosis [ST]), while its components along with target vessel revascularization (TVR) secondary endpoints. RESULTS: Three thousand and three patients treated with ultrathin stents and 446 with PF-BESs, resulting respectively in 562 and 281 after propensity score with matching (33 and 22%, respectively, with ULM disease). After 12 (8-20) months, rates of MACE were similar (9 vs. 8%, p = 0.56) without difference in TLR and ST (3.0 vs. 1.7%, p = .19 and 1.8 vs. 1.1%, p = .42). These results were consistent for ULM group (3 vs. 1.7% and 1.8 vs. 1.1%, p = .49 and .76), for non-ULM group (2.1 vs. 3.4%, p = .56 and 1.2 vs. 1.7%, p = .78) and for two-stent strategy (8.7 vs. 4.5% and 4.3 vs. 3.2%, p = .75 and .91). Among patients treated with 1 month of DAPT in both groups, those with ultrathin stents experienced higher rates of MACE related to all-cause death (22 vs. 12%, p = .04) with higher although not significant rates of ST (3 vs. 0%, p = .45). CONCLUSIONS: PF-BES implanted on ULM or BiF offered freedom from TLR and ST comparable to ultrathin stents. PF-BESs patients assuming DAPT for 1 month experienced a lower despite not significant incidence of ST.
Assuntos
Fármacos Cardiovasculares/administração & dosagem , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea/instrumentação , Sirolimo/análogos & derivados , Idoso , Idoso de 80 Anos ou mais , Fármacos Cardiovasculares/efeitos adversos , Protocolos Clínicos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Doença da Artéria Coronariana/fisiopatologia , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Pontuação de Propensão , Desenho de Prótese , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Sirolimo/administração & dosagem , Sirolimo/efeitos adversos , Fatores de TempoRESUMO
OBJECTIVES: To compare the effectiveness and safety of self-expandable, sirolimus-eluting Stentys stents (SES) and second-generation drug-eluting stents (DES-II) for the treatment of the unprotected left main (ULM). BACKGROUND: SES may provide a valuable option to treat distal ULM, particularly when significant caliber gaps with side branches are observed. METHODS: Patients from the multicenter SPARTA (clinicaltrials.gov: NCT02784405) and FAILS2 registries were included. Propensity-score with matching was performed to account for the lack of randomization. Primary end-point was the rate of major adverse cardiovascular events (MACE, a composite of all cause death, myocardial infarction, target lesion revascularization [TLR], unstable angina and definite stent thrombosis [ST]). Single components of MACE were the secondary end-points. RESULTS: Overall, 151 patients treated with SES and 1270 with DES-II were included; no differences in MACE rate at 250 days were observed (9.8% vs. 11.5%, P = 0.54). After propensity score with matching, 129 patients treated with SES and 258 with DES-II, of which about a third of female gender, were compared. After a follow-up of 250 days, MACE rate did not differ between the two groups (9.9% vs. 8.5%, P = 0.66), as well as the rate of ULM TLR (1.6% vs. 3.1%, P = 0.36) and definite ST (0.8% vs. 1.2%, P = 0.78). These results were consistent also when controlling for the treatment with provisional vs. 2-stents strategies for the ULM bifurcation. CONCLUSION: SES use for ULM treatment was associated with a similar MACE rate compared to DES-II at an intermediate-term follow-up. SES might represent a potential option in this setting.
Assuntos
Fármacos Cardiovasculares/administração & dosagem , Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Intervenção Coronária Percutânea/instrumentação , Stents Metálicos Autoexpansíveis , Sirolimo/administração & dosagem , Idoso , Idoso de 80 Anos ou mais , Ligas , Fármacos Cardiovasculares/efeitos adversos , Pesquisa Comparativa da Efetividade , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Desenho de Prótese , Sistema de Registros , Estudos Retrospectivos , Medição de Risco , Fatores de Risco , Sirolimo/efeitos adversos , Fatores de Tempo , Resultado do TratamentoAssuntos
Síndrome Coronariana Aguda/epidemiologia , Infecções por Coronavirus/epidemiologia , Hospitalização/estatística & dados numéricos , Pneumonia Viral/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Betacoronavirus , COVID-19 , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Pandemias , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Estudos Retrospectivos , SARS-CoV-2 , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologiaRESUMO
BACKGROUND: Covered stent (CS) implantation is considered a useful device in the setting of Grade III Coronary Perforation (G3CP), one of the most harmful PCI complication. However, data regarding efficacy of this device and clinical outcomes are still limited. METHODS AND RESULTS: From 1993 to 2015, among 97,779 patients from 9 European centres undergoing PCI, 224 patients had G3CP (0.23%), and 102 patients were managed with CS implantation (96 with PTFE, 6 with pericardium). Device oriented composite endpoint (DOCE), a composite of cardiac death, target lesion revascularization, and stent thrombosis (ST) in-hospital and at long term follow-up were evaluated. G3-CP perforations were successfully sealed with CS in 88 patients (86.3%) with need of intraprocedural pericardiocentesis in one-third of cases. Protamine as heparin reversal agent was administered in 36 (35%) of cases. The cumulative incidence of in-hospital DOCE were 16.6% (17/102): death 14.7%, TLR 2.9%, ST 3.9%. At long-term follow-up (mean 42 ± 38 months), DOCE rates occurred in 19.7%: death 7.4%, TLR 11%, and ST 6.2%. Indication to Dual Antiplatelet Therapy (DAPT) was lifelong in 20% of cases, 1 to 6 months in 22.5% and 12-months in 57.5% without differences in long-term DOCE before and after DAPT interruption (8.0 vs. 6.6%, respectively, P = 0.20). CONCLUSIONS: Use of CS was successful in sealing grade 3 coronary artery perforations in the majority of cases. Beside the high rate of clinical events at short and long-term, ST remains the leading cause of device failure.
Assuntos
Vasos Coronários/lesões , Traumatismos Cardíacos/terapia , Intervenção Coronária Percutânea/instrumentação , Pericárdio/transplante , Politetrafluoretileno , Stents , Lesões do Sistema Vascular/terapia , Idoso , Idoso de 80 Anos ou mais , Vasos Coronários/diagnóstico por imagem , Europa (Continente) , Feminino , Traumatismos Cardíacos/diagnóstico por imagem , Traumatismos Cardíacos/etiologia , Traumatismos Cardíacos/mortalidade , Humanos , Masculino , Pessoa de Meia-Idade , Intervenção Coronária Percutânea/efeitos adversos , Desenho de Prótese , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Fatores de Tempo , Resultado do Tratamento , Lesões do Sistema Vascular/diagnóstico por imagem , Lesões do Sistema Vascular/etiologia , Lesões do Sistema Vascular/mortalidadeRESUMO
OBJECTIVES: Culprit plaque characteristics in young patients who experience an Acute Coronary Syndrome (ACS) evaluated by OCT (Optical Coherence Tomography) have to be defined. The OCT-FORMIDABLE is a multicentre retrospective registry enrolling consecutive patients with ACS who performed OCT in 9 European centres. METHODS: Patients were divided in two groups according to age at presentation: juvenile-ACS (age ≤ 50 years) and not juvenile-ACS (age > 50 years). Primary end-point was the prevalence of plaque rupture (PR). Secondary end point was the prevalence of thin cap fibro atheroma (TCFA), fibrocalcific and fibrotic plaque. RESULTS: 285 patients were included, 71 (24.9%) in juvenile-ACS group and 215 (75.1%) in not juvenile-ACS group. Younger patients showed a trend for a higher prevalence of TCFA (70 vs. 58%, P = 0.06) and thrombus presence (62 vs. 51%, P = 0.1), while no statistical difference concerning PR (70 vs. 64%, P = 0.29). Of interest patients younger that 35 years showed a higher prevalence of PR compared to patients aged between 35 and 45 or 45 and 50 years (100 vs. 72 vs. 55%, P = 0.03). Culprit plaque in juvenile-ACS group showed more frequently a reduced mean cap thickness (119 ± 66 vs. 155 ± 95 nm, P = 0.05) and less frequently fibrotic (32 vs. 57%, P < 0.001) or fibrocalcific (17 vs. 36%, P = 0.003) characteristics. CONCLUSION: young patients with ACS show a trend for a higher prevalence of culprit PR, a thinner cap and less fibrotic or fibrocalcific components.
Assuntos
Síndrome Coronariana Aguda/diagnóstico por imagem , Artérias Carótidas/diagnóstico por imagem , Doenças das Artérias Carótidas/diagnóstico por imagem , Placa Aterosclerótica , Tomografia de Coerência Óptica , Calcificação Vascular/diagnóstico por imagem , Síndrome Coronariana Aguda/epidemiologia , Síndrome Coronariana Aguda/patologia , Adulto , Fatores Etários , Idoso , Artérias Carótidas/patologia , Doenças das Artérias Carótidas/epidemiologia , Doenças das Artérias Carótidas/patologia , Europa (Continente)/epidemiologia , Feminino , Fibrose , Humanos , Masculino , Pessoa de Meia-Idade , Valor Preditivo dos Testes , Prevalência , Prognóstico , Sistema de Registros , Estudos Retrospectivos , Ruptura Espontânea , Calcificação Vascular/epidemiologia , Calcificação Vascular/patologiaRESUMO
Aims: To assess whether radial compared with femoral access is associated with consistent outcomes in patients with ST-segment elevation myocardial infarction (STEMI) and non-ST-segment elevation acute coronary syndrome (NSTE-ACS). Methods and results: In the Minimizing Adverse Haemorrhagic Events by TRansradial Access Site and Systemic Implementation of angioX (MATRIX) programme patients were randomized to radial or femoral access, stratified by STEMI (2001 radial, 2009 femoral) and NSTE-ACS (2196 radial, 2198 femoral). The 30-day co-primary outcomes were major adverse cardiovascular events (MACE), defined as death, myocardial infarction, or stroke, and net adverse clinical events (NACE), defined as MACE or major bleeding In the overall study population, radial access reduced the NACE but not MACE endpoint at the prespecified 0.025 alpha. MACE occurred in 121 (6.1%) STEMI patients with radial access vs. 126 (6.3%) patients with femoral access [rate ratio (RR) = 0.96, 95% CI = 0.75-1.24; P = 0.76] and in 248 (11.3%) NSTE-ACS patients with radial access vs. 303 (13.9%) with femoral access (RR = 0.80, 95% CI = 0.67-0.96; P = 0.016) (Pint = 0.25). NACE occurred in 142 (7.2%) STEMI patients with radial access and in 165 (8.3%) patients with femoral access (RR = 0.86, 95% CI = 0.68-1.08; P = 0.18) and in 268 (12.2%) NSTE-ACS patients with radial access compared with 321 (14.7%) with femoral access (RR = 0.82, 95% CI = 0.69-0.97; P = 0.023) (Pint = 0.76). All-cause mortality and access site-actionable bleeding favoured radial access irrespective of ACS type (Pint = 0.11 and Pint = 0.36, respectively). Conclusion: Radial as compared with femoral access provided consistent benefit across the whole spectrum of patients with ACS, without evidence that type of presenting syndrome affected the results of the random access allocation.
Assuntos
Síndrome Coronariana Aguda/cirurgia , Infarto do Miocárdio sem Supradesnível do Segmento ST/cirurgia , Intervenção Coronária Percutânea/métodos , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Síndrome Coronariana Aguda/mortalidade , Causas de Morte , Feminino , Artéria Femoral , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/mortalidade , Artéria Radial , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Acidente Vascular Cerebral/mortalidade , Resultado do TratamentoRESUMO
AIMS: The differential impact on ischaemic and bleeding events of the type of drug-eluting stent [durable polymer stents [DES] vs. biodegradable polymer stents vs. bioresorbable scaffolds (BRS)] and length of dual antiplatelet therapy (DAPT) remains to be defined. METHODS AND RESULTS: Randomized controlled trials comparing different types of DES and/or DAPT durations were selected. The primary endpoint was Major Adverse Cardiovascular Events (MACE) [a composite of death, myocardial infarction (MI), and target vessel revascularization]. Definite stent thrombosis (ST) and single components of MACE were secondary endpoints. The arms of interest were: BRS with 12 months of DAPT (12mDAPT), biodegradable polymer stent with 12mDAPT, durable polymer stent [everolimus-eluting (EES), zotarolimus-eluting (ZES)] with 12mDAPT, EES/ZES with <12 months of DAPT, and EES/ZES with >12 months of DAPT (DAPT > 12 m). Sixty-four studies with 150 arms and 102 735 patients were included. After a median follow-up of 20 months, MACE rates were similar in the different arms of interest. EES/ZES with DAPT > 12 m reported a lower incidence of MI than the other groups, while BRS showed a higher rate of ST when compared to EES/ZES, irrespective of DAPT length. A higher risk of major bleedings was observed for DAPT > 12 m as compared to shorter DAPT. CONCLUSION: Durable and biodegradable polymer stents along with BRS report a similar rate of MACE irrespective of DAPT length. Fewer MI are observed with EES/ZES with DAPT > 12 m, while a higher rate of ST is reported for BRS when compared to EES/ZES, independently from DAPT length. Stent type may partially affect the outcome together with DAPT length.
Assuntos
Doença da Artéria Coronariana/terapia , Stents Farmacológicos , Inibidores da Agregação Plaquetária/uso terapêutico , Implantes Absorvíveis , Quimioterapia Combinada , Hemorragia/induzido quimicamente , Humanos , Isquemia Miocárdica/terapia , Metanálise em Rede , Intervenção Coronária Percutânea , Ensaios Clínicos Controlados Aleatórios como AssuntoRESUMO
AIM: To determine the potential clinical impact of OCT (Optical Coherence Tomography) during primary percutaneous coronary intervention in patients presenting with ACS (Acute Coronary Syndrome). METHODS AND RESULTS: FORMIDABLE is a multicentre retrospective registry enrolling all patients presenting with ACS and treated with an OCT-guided approach, while the USZ registry enrolled patients treated with a standard angiography guided approach. Multivariate adjustment was performed via a propensity score matching. The number stents useds was the primary outcome, while the incidence of MACE (a composite of death, myocardial infarction, target vessel revascularization, and stent thrombosis) was the secondary endpoint. A total of 285 patients OCT-guided and 1,547 angiography guided patients were enrolled, resulting in 270 for each cohort after propensity score with matching. Two stents were used in 12% versus 34%; 3 stents in 8% versus 38% of the patients (P < 0.001). After a follow up of 700 days (450-890), there was no difference in myocardial infarction (6% vs. 6%, P = 0.86), while MACE (11% vs. 16%, P = 0.06), target vessel revascularization (2% vs. 4%, P = 0.15) and stent thrombosis rates (0% vs. 2.7%, P = 0.26) were numerically lower for the OCT-guided cohort but none of these endpoints did reach statistical significance. CONCLUSIONS: An OCT-guided approach reduced the number of stents used, number of patients treated with more than one stent, while there was no statistically significant difference in clinical endpoints while most of them were numerically lower, including stent thrombosis rates. © 2016 Wiley Periodicals, Inc.
Assuntos
Síndrome Coronariana Aguda/terapia , Angina Instável/terapia , Infarto do Miocárdio sem Supradesnível do Segmento ST/terapia , Intervenção Coronária Percutânea/métodos , Infarto do Miocárdio com Supradesnível do Segmento ST/terapia , Tomografia de Coerência Óptica , Síndrome Coronariana Aguda/diagnóstico por imagem , Síndrome Coronariana Aguda/mortalidade , Idoso , Angina Instável/diagnóstico por imagem , Angina Instável/mortalidade , Angiografia Coronária , Trombose Coronária/etiologia , Europa (Continente) , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/instrumentação , Intervenção Coronária Percutânea/mortalidade , Valor Preditivo dos Testes , Pontuação de Propensão , Recidiva , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio com Supradesnível do Segmento ST/mortalidade , Stents , Fatores de Tempo , Resultado do TratamentoRESUMO
BACKGROUND: Aortic dissection type A is a disease with high mortality. Iatrogenic aortic dissection after interventional procedures is infrequent, and prognostic data are scarce. Our objective was to analyze its incidence, patient profile, and long-term prognosis. METHODS AND RESULTS: Between 2000 and 2014, we retrospectively analyzed 74 patients with dissection of the ascending aorta. Clinical and procedural data were reviewed, and later, we performed a prospective clinical follow-up by telephone or in the office. The incidence of aortic dissection was 0.06%. Our patients, predominantly male (67.6%), had a mean age of 66.9±10.8 years. With multiple cardiovascular risk factors, the main reason for cardiac catheterization was an acute coronary syndrome (n=54). The complication was detected acutely in all, trying to engage the right coronary artery in 47 and the left main artery in 30 and after other maneuvers in 2, mostly complex therapeutic procedures (78.4%). A coronary artery was involved in 45 patients (60.8%). Thirty-five patients underwent an angioplasty and stent implantation; 3 had cardiac surgery; and 36 were managed conservatively. Two patients died of cardiogenic shock after the dissection. After a median follow-up of 51.2 months (range, 16.4-104.8 months), none of the remaining patients developed complications as a result of the dissection, progression, ischemia, pain, or dissection recurrence. CONCLUSIONS: Iatrogenic catheter dissection of the aorta is a rare complication that carries an excellent short- and long-term prognosis with the adoption of a conservative approach. When a coronary artery is involved as an entry point, it usually can be safely sealed with a stent with good long-term outcomes.
Assuntos
Aorta/lesões , Aneurisma Aórtico/etiologia , Dissecção Aórtica/etiologia , Cateterismo Cardíaco/efeitos adversos , Intervenção Coronária Percutânea/efeitos adversos , Síndrome Coronariana Aguda/complicações , Síndrome Coronariana Aguda/diagnóstico , Idoso , Dissecção Aórtica/epidemiologia , Dissecção Aórtica/cirurgia , Dissecção Aórtica/terapia , Anticoagulantes/efeitos adversos , Aneurisma Aórtico/epidemiologia , Aneurisma Aórtico/cirurgia , Aneurisma Aórtico/terapia , Bases de Dados Factuais , Europa (Continente)/epidemiologia , Feminino , Fibrinolíticos/efeitos adversos , Seguimentos , Humanos , Doença Iatrogênica , Incidência , Masculino , Pessoa de Meia-Idade , Prognóstico , Recidiva , Sistema de Registros , Estudos Retrospectivos , Fatores de Risco , Choque Cardiogênico/etiologia , Choque Cardiogênico/mortalidade , Stents , Resultado do TratamentoRESUMO
BACKGROUND: Rotational atherectomy (RA) is relatively contraindicated in patients with lesions ≥25 mm of length. Aim of this study was to evaluate RA safety and efficacy in this subset of patients with new technology and devices. METHODS AND RESULTS: From April 2002 to August 2013, the ROTATE registry included all consecutive patients undergoing RA in 8 centres. They were divided into shorter lesion group (SLG, lesions < 25 mm) and longer lesion group (LLG, lesions ≥ 25 mm). The angiographic success (AS) was the primary end point. Procedural complications (PC), a composite end point of procedural perforation, slow flow/no flow, and in-hospital major acute cardiovascular events (MACE), were secondary end points, along with death, nonfatal MI, target lesion revascularization, and MACE during follow-up. Sensitivity analysis was performed according to generation of DES. 1186 patients were included: 51.5% in SLG and 48.4% in LLG. Mean age was 70.4 ± 9.3 years, 64.5% were male. AS and PC did not differ between the two groups (93% vs 91%, p = 0.24 and 9.8 vs 9.4%, p = 0.84). During follow-up (27.6 ± 22.9 months), MACE did not differ between the two groups (28% vs 29.1%, p = 0.95). At multivariate analysis chronic kidney disease, male gender increased risk of MACE (HR 1.94, IQR 1.29-2.0, p = 0.01, HR 0.52, IQR 0.34-0.79, p = 0.01) while second-generation DES seemed protective (HR 0.53, IQR 0.31-0.88, p = 0.02). Data were confirmed at sensitivity analysis for second-generation DES (759 pts, 63.9%). No differences were found in this subpopulation between the two groups in term of AS, PC, and long-term MACE (93.6% vs 93.5%, p = 0.28, 11.9% vs 9.4%, p = 0.32 and 25.5% vs 23.9%, p = 0.72, respectively). CONCLUSIONS: Treating coronary lesions ≥ 25 mm length with RA does not impact short- and long-term outcome, in particular, in patients with second-generation DES. © 2016 Wiley Periodicals, Inc.
Assuntos
Aterectomia Coronária/métodos , Doença da Artéria Coronariana/cirurgia , Intervenção Coronária Percutânea/métodos , Sistema de Registros , Idoso , Angiografia Coronária , Doença da Artéria Coronariana/diagnóstico , Feminino , Seguimentos , Humanos , Masculino , Estudos Retrospectivos , Índice de Gravidade de Doença , Fatores de Tempo , Resultado do TratamentoRESUMO
Coronary artery calcification is a complex anatomical and histological pathology with different pathways that contribute to calcium deposit and calcification progression. As part of the atherosclerotic process, extensive calcifications are becoming more common and are associated with poorer PCI outcomes if not properly addressed. Since no drug has shown to be effective in changing this process once it is started, proper knowledge of the underlying pathogenesis and how to diagnose and manage it is essential in contemporary coronary intervention. Atherosclerosis is a pandemic disease, quickly spreading across the world and not limited anymore to the industrialized Western world. In this paper, we review the role of intracoronary imaging and the main technologies available and propose a simple and rational algorithm for the choice of a preferential first strategy in the treatment of severely calcified coronary atherosclerosis, followed by three emblematic cases on how we successively applied it.