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OBJECTIVES: The aim of this study was to analyze the efficacy and safety of percutaneous balloon pericardiotomy (PBP) in oncological patients who present with a malignant pericardial effusion (MPE). BACKGROUND: The use of PBP as a treatment for MPE is not standardized due to the limited evidence. Furthermore, the performance of a second PBP for a recurrence after a first procedure is controversial. METHODS: The BALTO Registry (BALloon pericardioTomy in Oncological patients) is a prospective, single-center, observational registry that includes consecutive PBP performed for MPE from October 2007 to February 2022. Clinical and procedural, characteristics, as well as clinical outcome were analyzed. RESULTS: Seventy-six PBP were performed in 61 patients (65% female). Mean age was of 66.4 ± 11.2 years. In 15 cases, a second PBP procedure was performed due to recurrence despite the first PBP. The procedure could be performed effectively in all cases with only two serious complications. Ninety-five percent of cases were discharged alive from the hospital. During a median follow-up of 6.3 months (interquartile range [IQR], 0.9-10.8), MPE recurred in 24.5% cases although no recurrences were reported after the second procedure. No evidence of malignant pleural effusion developed on follow-up. The median overall survival time was 5.8 months (IQR, 0.8-10.2) and the time to recurrence after the first PBP was 2.4 months (IQR, 0.7-4.5). CONCLUSIONS: PBP is a safe and effective treatment for MPE. It could be considered an acceptable therapy in most MPE, even in those who recur after a first procedure.
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Oclusão com Balão , Derrame Pericárdico , Humanos , Feminino , Pessoa de Meia-Idade , Idoso , Masculino , Pericardiectomia/efeitos adversos , Resultado do Tratamento , Estudos Prospectivos , Derrame Pericárdico/diagnóstico por imagem , Derrame Pericárdico/etiologia , Derrame Pericárdico/terapia , Oclusão com Balão/efeitos adversosRESUMO
BACKGROUND: Although covered stents (CS) represent a potentially life-saving intervention for coronary perforation (CAP), their application has expanded to other contexts, including coronary aneurysms (CAA). However, data regarding mid- and long-term outcomes of CS in these settings scenarios remains limited. AIMS: This meta-analysis aims to evaluate major adverse cardiac events (MACE) from discharge through long-term follow-up in patients undergoing percutaneous coronary intervention with the new generation polyurethane-covered cobalt-chromium PK Papyrus CS. METHODS: We conducted a meta-analysis of data from three observational trials that included long-term follow-up of patients who underwent PK Papyrus CS implantation: Papyrus-Spain, SOS PK Papyrus, and PAST-PERF registry. RESULTS: 332 patients underwent PK Papyrus CS implantation, 236 (71.1%) for CAP, 70 (21.1%) for CAA and 26 (7.8%) for other indications. After a mean follow-up of 16.2 months, the MACE was 14.3%, with Target Lesion Revascularization (TLR) being the most frequent (8.5%), followed by stent thrombosis (ST), 3.3% and cardiac death (CD), 2.6%. Comparing CAP and CAA subgroups, the MACE rate in CAA was significantly higher than CAP (21.4% vs 9.7%, p < 0.01), primary driven by ST (CAA: 8.6% vs CAP: 1.3%; p = 0.0015). CONCLUSIONS: The clinical outcomes following PK Papyrus CS implantation are deemed acceptable, considering the challenging scenarios and the existing alternative treatments. However, MACE rates in patients with CAA who received Papyrus PK CS were significantly higher than in those with CAP, underscoring the importance of meticulous patient selection and optimization of CS in these complex patients and coronary anatomies.
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BACKGROUND: Previous studies have documented a high rate of implantation success with the ACURATE neo2 valve, as well as a reduction in paravalvular leak (PVL) compared to its predecessor, the ACURATE neo. However, there are no studies that have reviewed and compared the long-term clinical and hemodynamic outcomes of these patients. AIMS: This study aimed to evaluate the results of the ACURATE neo transcatheter aortic valve in a real-world context, and to compare the results of the outcomes of both generations of this device (ACURATE neo and ACURATE neo2), with a specific focus on procedural success, safety, and long-term effectiveness. METHODS: A prospective study including all consecutive patients treated with the ACURATE neo device in seven hospitals was conducted (Clinical Trials Identification Number: NCT03846557). The primary endpoint consisted of a composite of adverse events, including mortality, aortic insufficiency, and other procedural complications. As the second-generation device (ACURATE neo2) replaced the ACURATE neo during the study period, hemodynamic and clinical results before admission, at 30 days, and at 1 year of follow-up were compared between the two generations. RESULTS: A total of 296 patients underwent transcatheter aortic valve implantation with the ACURATE device, with 178 patients receiving the ACURATE neo and 118 patients receiving the ACURATE neo2. In the overall population, the absence of device success occurred in 14.5%. The primary reason for the absence of device success was the presence of para-valvular regurgitation ≥ 2. There were no instances of coronary occlusions, valve embolization, annulus rupture, or procedural deaths. ACURATE neo2 was associated with a significantly higher device success rate (91.7% vs. 82%, p = 0.04), primarily due to a significantly lower rate of para-valvular regurgitation, which remained significant at 1 year. CONCLUSION: The use of ACURATE neo and neo2 transcatheter aortic valves is associated with satisfactory clinical results and an extremely low rate of complications. The ACURATE neo2 enables a significantly higher device success rate, primarily attributed to a significant reduction in the rate of PVL.
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Estenose da Valva Aórtica , Valva Aórtica , Próteses Valvulares Cardíacas , Hemodinâmica , Desenho de Prótese , Sistema de Registros , Substituição da Valva Aórtica Transcateter , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Valva Aórtica/cirurgia , Valva Aórtica/fisiopatologia , Valva Aórtica/diagnóstico por imagem , Insuficiência da Valva Aórtica/fisiopatologia , Insuficiência da Valva Aórtica/etiologia , Insuficiência da Valva Aórtica/diagnóstico por imagem , Estenose da Valva Aórtica/cirurgia , Estenose da Valva Aórtica/fisiopatologia , Estenose da Valva Aórtica/diagnóstico por imagem , Complicações Pós-Operatórias , Estudos Prospectivos , Recuperação de Função Fisiológica , Fatores de Risco , Espanha , Fatores de Tempo , Substituição da Valva Aórtica Transcateter/instrumentação , Substituição da Valva Aórtica Transcateter/efeitos adversos , Resultado do TratamentoRESUMO
BACKGROUND: Intravascular lithotripsy (IVL) combined with rotational atherectomy (RA), known as Rotatripsy, is used to treat severe coronary artery calcification (CAC), though data on efficacy, midterm safety and use sequence is limited. We aimed to identify indicators for Rotatripsy use and to assess its safety and success rates, both acutely and at 1-year follow-up. METHODS: Patients undergoing Rotatripsy for severe CAC across six centers from May 2019 to December 2023 were included. Demographic, clinical, procedural and follow-up data were collected. Efficacy endpoints included device success (delivery of the RA-burr and IVL-balloon across the target lesion and administration of therapy without related complications), technical success (TIMI 3 flow and residual stenosis <30% by quantitative coronary analysis) and procedural success [composite of technical success with absence of in-hospital major adverse cardiovascular events (MACE: cardiac death, myocardial infarction or target vessel revascularization). Safety endpoints comprised Rotatripsy-related complications and MACE at 1-year follow-up. RESULTS: A total of 114 patients (75 ± 9 years, 78% male) underwent Rotatripsy for 120 lesions. In the majority of procedures RA was followed by IVL, mostly electively (n = 68, 57%) but also for balloon underexpansion (n = 37, 31%) and stent crossing failure (n = 1, 1%). Diverse and complex target lesions were addressed with an average SYNTAX score of 24.6 ± 13.0. Device, technical and procedural success were 97%, 94% and 93%, respectively. Therapy-related complications included two (2%) coronary perforations, one (1%) coronary dissection and one (1%) burr entrapment. At 1-year follow-up(present in 77(67%) patients), MACE occurred in 7(9%) cases. CONCLUSIONS: Over a 1-year follow-up period, Rotatripsy was safe and effective, predominantly using RA electively before IVL.
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Aterectomia Coronária , Doença da Artéria Coronariana , Litotripsia , Índice de Gravidade de Doença , Calcificação Vascular , Humanos , Masculino , Feminino , Idoso , Fatores de Tempo , Aterectomia Coronária/efeitos adversos , Resultado do Tratamento , Calcificação Vascular/diagnóstico por imagem , Calcificação Vascular/terapia , Calcificação Vascular/mortalidade , Doença da Artéria Coronariana/terapia , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Idoso de 80 Anos ou mais , Litotripsia/efeitos adversos , Fatores de Risco , Estudos Retrospectivos , Estados UnidosRESUMO
CLINICAL IMPACT: Mechanical thrombectomy using a thromboaspiration catheter can be an effective alternative in the treatment of subacute pulmonary embolism.
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BACKGROUND: Acute coronary syndrome (ACS), specifically ST-segment elevation myocardial infarction is a major cause of morbidity and mortality throughout Europe. Diagnosis in the acute setting is mainly based on clinical symptoms and physician's interpretation of an electrocardiogram (ECG), which may be subject to errors. ST-segment elevation is the leading criteria to activate urgent reperfusion therapy, but a clear ST-elevation pattern might not be present in patients with coronary occlusion and ST-segment elevation might be seen in patients with normal coronary arteries. METHODS: The ASSIST project is a retrospective observational study aiming to improve the ECG-assisted assessment of ACS patients in the acute setting by incorporating an artificial intelligence platform, Willem™ to analyze 12lead ECGs. Our aim is to improve diagnostic accuracy and reduce treatment delays. ECG and clinical data collected during this study will enable the optimization and validation of Willem™. A retrospective multicenter study will collect ECG, clinical, and coronary angiography data from 10,309 patients. The primary outcome is the performance of this tool in the correct identification of acute myocardial infarction with coronary artery occlusion. Model performance will be evaluated internally with patients recruited in this retrospective study while external validation will be performed in a second stage. CONCLUSION: ASSIST will provide key data to optimize Willem™ platform to detect myocardial infarction based on ECG-assessment alone. Our hypothesis is that such a diagnostic approach may reduce time delays, enhance diagnostic accuracy, and improve clinical outcomes.
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In the last century, there has been more than enough research that proved the association of high lipid and glucose levels with cardiovascular disease, thus establishing the current well-known traditional cardiovascular risk factors such as dyslipidemia, diabetes, and metabolic syndrome. Hence, these cardiovascular risk factors are target therapy for glucose and lipid-lowering agents to prevent adverse cardiovascular events. However, despite controlling the lipid and glucose levels, some studies demonstrated the subclinical atherosclerosis suggesting that these cardiovascular risk factors alone cannot account for the entire atherosclerosis burden. In the last years, large-scale clinical trials demonstrated the operation of the inflammatory pathway in atherosclerotic cardiovascular disease (ASCVD) by the immune system, both the innate (neutrophils, macrophages) and adaptive (T cell and other lymphocytes) limbs, contribute to atherosclerosis and atherothrombosis. In this regard, some studies that use antiinflammatory therapy targeting the immune system by modulating or blocking interleukins, also known as anti-cytokine therapy, have been shown to reduce the risk of adverse cardiovascular events in patients with previous coronary artery disease. In this regard, the U.S. Food and Drug Administration (FDA) approved the use of colchicine 0.5 mg once daily for reducing cardiovascular events in patients who have established ASCVD and high residual systemic inflammation. Therefore, measuring the systemic inflammation can improve the cardiovascular risk assessment and identify the subsets of patients that will benefit from anti-cytokine therapy after diagnosis of ASCVD or after myocardial revascularization.
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Anti-Inflamatórios , Biomarcadores , Glicemia , Citocinas , Fatores de Risco de Doenças Cardíacas , Mediadores da Inflamação , Inflamação , Triglicerídeos , Humanos , Anti-Inflamatórios/uso terapêutico , Anti-Inflamatórios/efeitos adversos , Aterosclerose/imunologia , Aterosclerose/tratamento farmacológico , Aterosclerose/sangue , Biomarcadores/sangue , Glicemia/efeitos dos fármacos , Glicemia/metabolismo , Doenças Cardiovasculares/prevenção & controle , Doenças Cardiovasculares/imunologia , Colchicina/uso terapêutico , Colchicina/efeitos adversos , Citocinas/sangue , Citocinas/metabolismo , Inflamação/imunologia , Inflamação/tratamento farmacológico , Inflamação/sangue , Mediadores da Inflamação/sangue , Mediadores da Inflamação/metabolismo , Medição de Risco , Fatores de Risco , Resultado do Tratamento , Triglicerídeos/sangueRESUMO
An 87-year-old man with a history of heart failure and a modified bio-Bentall Mitroflow 23-mm bioprosthesis (Sorin) was referred to our institution for critical aortic stenosis, which was confirmed by transesophageal echocardiography. Pre-procedural computed tomography revealed slightly calcified bioprosthesis leaflets, adequate coronary ostia height, and a slightly angled Bentall tube graft measuring 29 mm in diameter at the aortic anastomosis .
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Background: The usefulness of drug-eluting balloons (DEBs) has not been fully elucidated in calcified coronary lesions (CCLs). This meta-analysis aimed to evaluate the efficacy of DEBs compared to a drug-eluting stent (DES) in this setting. Methods: PubMed, EMBASE and Cochrane were searched through December 2023. The primary endpoint was 12 months major adverse cardiac events (MACE). Secondary endpoints included clinical outcomes and angiographic results after PCI and at a 12-month follow-up. Results: Five studies and a total of 1141 patients with 1176 coronary lesions were included. Overall, the DEB was comparable to DES in MACE (RR = 0.86, 95% CI: 0.62-1.19, p = 0.36), cardiac death (RR = 0.59, 95% CI: 0.23-1.53, p = 0.28), myocardial infarction (RR = 0.89, 95% CI: 0.25-3.24, p = 0.87) and target lesion revascularization (RR = 1.1, 95% CI: 0.68-1.77, p = 0.70). Although the DEB was associated with worse acute angiographic outcomes (acute gain; MD = -0.65, 95% CI: -0.73, -0.56 and minimal lumen diameter; MD = -0.75, 95% CI: -0.89, -0.61), it showed better results at 12 months follow-up (late lumen loss; MD = -0.34, 95% CI: -0.62, -0.07). Conclusions: This meta-analysis showed that the DEB strategy is comparable to DES in the treatment of CCLs in terms of clinical outcomes. Although the DEB strategy had inferior acute angiographic results, it may offer better angiographic results at follow-up.
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Dynamic road-mapping (DRM) (Dynamic Coronary Roadmap; Philips) offers a real-time, dynamic overlay of the coronary tree on fluoroscopy.
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Ablação por Cateter , Rim , Simpatectomia , Humanos , Simpatectomia/métodos , Ablação por Cateter/métodos , Fluoroscopia/métodos , Rim/inervação , Rim/diagnóstico por imagem , Artéria Renal/inervação , Artéria Renal/diagnóstico por imagem , MasculinoRESUMO
Pulmonary prosthetic valve endocarditis (PPVE) is a rare condition. While antibiotic and anticoagulation therapy are commonly successful, in cases of treatment failure or severe valve damage, surgical intervention is often necessary. In critical patients, percutaneous intervention can play a crucial role in stabilizing the patient's clinical condition. We detail a bridge-to-surgery approach using percutaneous aspiration of endoprosthetic valve endocarditis followed by pulmonary valvuloplasty in a patient in shock needing ECMO support.
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BACKGROUND: patients with atrial fibrillation (AF) under treatment with chronic oral anticoagulation (OAC) often require coronary angiography with or without percutaneous coronary intervention (PCI). Deciding the management of OAC during this periprocedural period requires balancing the risks of hemorrhage and thrombotic complications. Guidelines recommend an uninterrupted strategy in patients receiving Vitamin-K Antagonists (VKA). However, for patients undergoing coronary angiography or PCI while on direct oral anticoagulants (DOACs), withdrawal 12-24 h prior to the procedure is still recommended. This is based on expert opinions given the lack of evidence. Therefore, whether DOAC discontinuation prior to trans-radial coronary procedures should be the strategy of choice is a matter of debate and solid evidence is needed to guide clinical decision making. METHODS: The DOAC-NOSTOP study is a prospective, single-arm, open-label study evaluating the safety of DOACs continuation in 200 patients undergoing transradial percutaneous coronary procedures. DOAC treatment will not be interrupted throughout the periprocedural period. Primary outcome will be Bleeding Academic Research Consortium (BARC) type 2, 3, or 5 events, assessed at a 30-day follow-up. CONCLUSIONS: The DOAC-NOSTOP is the first study prospectively assessing the risk of bleeding with uninterrupted DOAC in patients undergoing trans-radial percutaneous coronary procedures.
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Fibrilação Atrial , Esquema de Medicação , Hemorragia , Intervenção Coronária Percutânea , Artéria Radial , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Estudos Prospectivos , Artéria Radial/diagnóstico por imagem , Hemorragia/induzido quimicamente , Administração Oral , Fatores de Tempo , Resultado do Tratamento , Fatores de Risco , Medição de Risco , Fibrilação Atrial/terapia , Fibrilação Atrial/diagnóstico , Fibrilação Atrial/complicações , Inibidores do Fator Xa/administração & dosagem , Inibidores do Fator Xa/efeitos adversos , Angiografia Coronária/efeitos adversos , Anticoagulantes/administração & dosagem , Anticoagulantes/efeitos adversos , Cateterismo Periférico/efeitos adversos , PunçõesRESUMO
BACKGROUND: High-risk Pulmonary Embolism (PE) mortality remains very high. Systemic thrombolysis is effective but carries significant complications and contraindications related to the hemorrhagic risk. Percutaneous thrombectomy using aspiration catheters may be an alternative in patients with a high bleeding risk. OBJECTIVE: This study aimed to evaluate the results of catheter-directed thrombectomy using aspiration dedicated catheters in patients with high-risk PE and absolute contraindication to systemic thrombolysis, with specific focus on procedural success, safety, and in-hospital outcomes. METHODS: A prospective study enrolled all consecutive patients diagnosed with high-risk pulmonary embolism and absolute contraindication to systemic thrombolysis, who underwent percutaneous pulmonary thrombectomy using dedicated aspiration catheters. The study documented the effectiveness and complications of the procedure, as well as patient outcomes at discharge and during the follow-up period. RESULTS: Thirteen patients underwent percutaneous pulmonary thrombectomy using aspiration dedicated catheters. The procedure was successful for all patients, resulting in hemodynamic and respiratory improvement within the first 24 h. No deaths attributable to cardiovascular or respiratory causes occurred during admission or follow-up. Furthermore, no serious adverse events or complications were reported during the procedure or hospitalization. CONCLUSIONS: Percutaneous pulmonary thrombectomy with dedicated aspiration catheters in patients with high-risk pulmonary embolism and contraindications to systemic thrombolysis was associated with excellent clinical results and low rate of complications.
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Background: Patients with cardiogenic shock (CS) and mitral regurgitation (MI) have a prohibitive risk that contraindicates surgical treatment. Although the feasibility of transcatheter edge-to-edge therapy (TEER) has been demonstrated in this setting, the benefit of the combined use of TEER with mechanical circulatory support devices (MCS) has not been studied. The aim of this study was to evaluate the clinical outcomes of TEER in patients with MCS. Methods: The MITRA-ASSIST study is a retrospective multicentre Spanish registry that included patients with MR and CS who underwent TEER in combination with MCS. The primary endpoint was death from any cause at 12 months. The secondary endpoint was a composite of death from any cause or hospitalisation for heart failure at 12 months. Results: A total of twenty-four patients in nine high-volume Spanish centres (66.2 (51-82) years, 70.8% female, EuroSCORE II 20.4 ± 17.8) were included. Acute ST-elevation myocardial infarction was the main CS aetiology (56%), and the most implanted MCS was the intra-aortic balloon pump (82.6%), followed by ECMO (8.7%), IMPELLACP® (4.3%), or a combination of both (4.3%). Procedural success was 95.8%, with 87.5% in-hospital survival. At 12-month follow-up, 25.0% of patients died, and 33.3% had a composite event of death from any cause or hospitalisation for heart failure. Conclusions: TEER in patients with concomitant CS and MR who require MCS appears to be a promising therapeutic alternative with a high device procedural success rate and acceptable mortality and heart failure readmission rates at follow-up.
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BACKGROUND: Intravascular lithotripsy (IVL) has demonstrated effectiveness in the treatment of calcified lesions in selected patients with stable coronary disease. OBJECTIVES: The authors sought to assess the performance of coronary IVL in calcified coronary lesions in a real-life, all comers, setting. METHODS: The REPLICA-EPIC18 study prospectively enrolled consecutive patients treated with IVL in 26 centers in Spain. An independent core laboratory performed the angiographic analysis and event adjudication. The primary effectiveness endpoint assessed procedural success (successful IVL delivery, final diameter stenosis <20%, and absence of in-hospital major adverse cardiovascular events [MACE]). The primary safety endpoint measured freedom from MACE at 30 days. A predefined substudy compared outcomes between acute coronary syndrome (ACS) and chronic coronary syndrome (CCS) patients. RESULTS: A total of 426 patients (456 lesions) were included, 63% of the patients presenting with ACS. IVL delivery was successful in 99% of cases. Before IVL, 49% of lesions were considered undilatable. The primary effectiveness endpoint was achieved in 66% of patients, with similar rates among CCS patients (68%) and ACS patients (65%). Likewise, there were no significant differences in angiographic success after IVL between CCS and ACS patients. The rate of MACE at 30 days (primary safety endpoint) was 3% (1% in CCS and 5% in ACS patients [P = 0.073]). CONCLUSIONS: Coronary IVL proved to be a feasible and safe procedure in a "real-life" setting, effectively facilitating stent implantation in severely calcified lesions. Patients with ACS on admission showed similar angiographic success rates but showed a trend toward higher 30-day MACE compared with patients with CCS. (REPLICA-EPIC18 study [Registry of Coronary Lithotripsy in Spain]; NCT04298307).
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Síndrome Coronariana Aguda , Doença da Artéria Coronariana , Litotripsia , Calcificação Vascular , Humanos , Vasos Coronários , Estudos Prospectivos , Resultado do Tratamento , Coração , Litotripsia/efeitos adversos , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/terapia , Calcificação Vascular/diagnóstico por imagem , Calcificação Vascular/terapiaRESUMO
OBJECTIVES: To assess differences in the clinical management of nonST-segment elevation myocardial infarction (NSTEMI), including in-hospital events, according to biological sex. MATERIAL AND METHODS: Prospective observational multicenter study of patients diagnosed with NSTEMI and atherosclerosis who underwent coronary angiography. RESULTS: We enrolled 1020 patients in April and May 2022; 240 (23.5%) were women. Women were older than men on average (72.6 vs 66.5 years, P .001), and more women were frail (17.1% vs 5.6%, P .001). No difference was observed in pretreatment with any P2Y12 inhibitor (prescribed in 68.8% of women vs 70.2% of men, P = .67); however, more women than men were prescribed clopidogrel (56% vs 44%, P = .009). Women prescribed clopidogrel were more often under the age of 75 years and not frail. Coronary angiography was performed within 24 hours less corooften in women (29.8% vs 36.9%, P = .03) even when high risk was recognized. Frailty was independently associated with deferring coronary angiography in the adjusted analysis; biological sex by itself was not related. The frequency and type of revascularization were the same in both sexes, and there were no differences in in-hospital cardiovascular events. CONCLUSION: Women were more often prescribed less potent antithrombotic therapy than men. Frailty, but not sex, correlated independently with deferral of coronary angiography. However, we detected no differences in the frequency of coronary revascularization or in-hospital events according to sex.
OBJETIVO: Evaluar las diferencias en el manejo clínico y eventos intrahospitalarios en una cohorte de pacientes con síndrome coronario agudo sin elevación del segmento ST (SCASEST) en función del sexo. METODO: Estudio observacional, prospectivo y multicéntrico que incluyó pacientes consecutivos con diagnóstico de SCASEST sometidos a coronariografía con enfermedad ateroesclerótica responsable. RESULTADOS: Entre abril y mayo de 2022 se incluyeron 1.020 pacientes; de ellos, 240 eran mujeres (23,5%). En comparación con los hombres, las mujeres fueron mayores (72,6 años vs 66,5 años; p 0,001) y más frágiles (17,1% vs 5,6%; p 0,001). No hubo diferencias en el pretratamiento con un inhibidor del receptor P2Y12 (68,8% vs 70,2%, p = 0,67), aunque las mujeres recibieron más pretratamiento con clopidogrel (56% vs 44%, p = 0,009), principalmente aquellas de edad 75 años y sin fragilidad. En las mujeres se realizaron menos coronariografías precoces (# 24 h) (29,8% vs 36,9%; p = 0,03) a pesar de presentar la misma indicación (criterios de alto riesgo). En el análisis ajustado, la fragilidad, pero no el sexo, se asoció de forma independiente con la realización de una coronariografía diferida. La tasa y el tipo de revascularización fue igual en ambos sexos, y no hubo diferencias en los eventos cardiovasculares intrahospitalarios. CONCLUSIONES: Las mujeres recibieron con mayor frecuencia un tratamiento antitrombótico menos potente. La fragilidad y no el sexo se asoció con la realización de coronariografía diferida. Sin embargo, no hubo diferencias en la tasa de revascularización coronaria ni en los eventos intrahospitalarios en función del sexo.
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Fragilidade , Infarto do Miocárdio , Infarto do Miocárdio sem Supradesnível do Segmento ST , Masculino , Humanos , Feminino , Idoso , Inibidores da Agregação Plaquetária/uso terapêutico , Clopidogrel/uso terapêutico , Angiografia Coronária , Infarto do Miocárdio sem Supradesnível do Segmento ST/diagnóstico por imagem , Infarto do Miocárdio sem Supradesnível do Segmento ST/tratamento farmacológico , Infarto do Miocárdio/diagnóstico por imagem , Infarto do Miocárdio/tratamento farmacológico , PrescriçõesRESUMO
INTRODUCTION AND OBJECTIVES: The optimal timing of coronary angiography in patients admitted with non-ST-segment elevation acute coronary syndrome (NSTEACS) as well as the need for pretreatment are controversial. The main objective of the IMPACT-TIMING-GO registry was to assess the proportion of patients undergoing an early invasive strategy (0-24hours) without dual antiplatelet therapy (no pretreatment strategy) in Spain. METHODS: This observational, prospective, and multicenter study included consecutive patients with NSTEACS who underwent coronary angiography that identified a culprit lesion. RESULTS: Between April and May 2022, we included 1021 patients diagnosed with NSTEACS, with a mean age of 67±12 years (23.6% women). A total of 87% of the patients were deemed at high risk (elevated troponin; electrocardiogram changes; GRACE score>140) but only 37.8% underwent an early invasive strategy, and 30.3% did not receive pretreatment. Overall, 13.6% of the patients underwent an early invasive strategy without pretreatment, while the most frequent strategy was a deferred angiography under antiplatelet pretreatment (46%). During admission, 9 patients (0.9%) died, while major bleeding occurred in 34 (3.3%). CONCLUSIONS: In Spain, only 13.6% of patients with NSTEACS undergoing coronary angiography received an early invasive strategy without pretreatment. The incidence of cardiovascular and severe bleeding events during admission was low.
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Síndrome Coronariana Aguda , Angiografia Coronária , Idoso , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Síndrome Coronariana Aguda/terapia , Angiografia Coronária/efeitos adversos , Estudos Prospectivos , Espanha/epidemiologia , Inibidores da Agregação Plaquetária/efeitos adversos , Fatores de TempoRESUMO
There has been suggestion that vitamin D may play a role in protection against severe infection with COVID-19, defined as the need of intensive care unit admission. In this article a potential mechanism involving angiotensin-converting enzyme 2 (ACE2) is proposed.