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OBJECTIVES: Transcatheter patent foramen ovale closure lowers recurrent stroke in patients with cryptogenic stroke or transient ischemic attack with an indication for closure. However, the incidence of recurrent stroke is not negligible and underlying pathophysiology remains largely unknown. We sought to evaluate the prevalence of recurrent ischemic neurological events and to assess its predictors after transcatheter patent foramen ovale closure. METHODS: We enrolled consecutive patients who underwent patent foramen ovale closure for secondary prevention of neurological ischemic events at the University Hospital of Parma between 2006 and 2021. Clinical and procedure-related features were collected for each patient. The incidence of recurrent ischemic neurological events was assessed at follow-up. RESULTS: We enrolled a total of 169 patients with mean Risk of Paradoxical Embolism score at hospital admission of 6.4 ± 1.5. The primary indication was previous cryptogenic stroke (94 [55.6 %] subjects), followed by transient ischemic attack (75 [44.4 %]). Among patients with complete outcome data (n= 154), after a median follow-up of 112 months, recurrent cerebral ischemia occurred in 13 [8.4 %], with an annualized rate of 0.92/100 patients. The presence of obesity [OR 5.268, p = 0.018], Risk of Paradoxical Embolism score < 7 [OR 5.991, p = 0.035] and migraine [OR = 5.932 p = 0.012] were independent positive predictors of recurrent stroke/ transient ischemic attack after patent foramen ovale closure. CONCLUSIONS: The presence of obesity, Risk of Paradoxical Embolism score < 7 and migraine were independent positive predictors of recurrent ischemic neurological events after patent foramen ovale closure.
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Embolia Paradójica , Foramen Oval Permeable , Ataque Isquémico Transitorio , Accidente Cerebrovascular Isquémico , Trastornos Migrañosos , Accidente Cerebrovascular , Humanos , Ataque Isquémico Transitorio/diagnóstico , Ataque Isquémico Transitorio/epidemiología , Ataque Isquémico Transitorio/etiología , Foramen Oval Permeable/complicaciones , Foramen Oval Permeable/diagnóstico por imagen , Foramen Oval Permeable/epidemiología , Embolia Paradójica/diagnóstico por imagen , Embolia Paradójica/epidemiología , Embolia Paradójica/etiología , Resultado del Tratamiento , Accidente Cerebrovascular/diagnóstico , Accidente Cerebrovascular/epidemiología , Accidente Cerebrovascular/etiología , Infarto Cerebral/complicaciones , Accidente Cerebrovascular Isquémico/complicaciones , Prevención Secundaria , Obesidad/complicacionesRESUMEN
Aim of the study was to compare four different strategies of dual antiplatelet therapy (DAPT) in patients with acute coronary syndromes (ACS) treated with PCI. DAPT with Clopidogrel, Ticagrelor and Prasugrel has proved to be effective in patients with ACS treated with percutaneous coronary intervention (PCI) by reducing major adverse cardiovascular outcomes (MACE). However, the effect of the different strategies in a real-world population deserves further verification. A retrospective analysis of 2404 discharged ACS patients treated with PCI was performed, with a median follow-up of 1 year. The study population was stratified in four drug treatment cohorts: ASA + Clopidogrel (A-C), ASA + Plavix (A-PLx), ASA + Ticagrelor (A-T), ASA + Prasugrel (A-P). We assessed the incidence of net adverse cardiovascular events (NACE): all-cause death, myocardial infarction (MI), target vessel revascularization (TVR), stroke and bleeding during follow-up. At 1-year, the use of A-C and A-PLx was associated with the highest cumulative incidence of NACE in comparison with A-T and A-P therapies (respectively 14.8 and 29.6% vs. 9.2 and 6%). This difference was mainly driven by the mortality and TVR outcomes. Considering selection bias and differences in the patients baseline characteristics, the association of A-T and A-P seems to be superior in comparison with a DAPT strategy of A-C and A-PLx in low risk ACS-PCI patients from real world. In our Region the prescription is consistent with guidelines recommendations and Clopidogrel and Plavix are still predominantly used in older patients with more comorbidities, and this could partially explain the inferiority of this association.
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Síndrome Coronario Agudo/terapia , Intervención Coronaria Percutánea , Inhibidores de Agregación Plaquetaria/administración & dosificación , Síndrome Coronario Agudo/tratamiento farmacológico , Síndrome Coronario Agudo/cirugía , Adenosina/análogos & derivados , Adenosina/uso terapéutico , Anciano , Anciano de 80 o más Años , Clopidogrel , Femenino , Humanos , Italia , Masculino , Persona de Mediana Edad , Inhibidores de Agregación Plaquetaria/uso terapéutico , Cuidados Posoperatorios , Clorhidrato de Prasugrel/uso terapéutico , Sistema de Registros , Estudios Retrospectivos , Ticagrelor , Ticlopidina/análogos & derivados , Ticlopidina/uso terapéuticoRESUMEN
Antiplatelet therapy is mandatory for prevention of thrombotic events in patients with a recent history of acute coronary syndromes and/or percutaneous coronary interventions. However, if an urgent surgery is required during antiplatelet therapy, a compromise between the ischemic/thrombotic and hemorrhagic risk has to be reached. Different bridging schemes are reported in the literature, but there is no clear consensus on the optimal treatment strategy in terms of efficacy and safety. Although some indications about the perioperative management of antiplatelet therapy regarding specific surgical specializations are available, balancing the thrombotic and hemorrhagic risk on an individual basis, no evidence referring to neurosurgical or neuro-oncologic procedures is reported. Herein, we present our preliminary experience in the perioperative management of a patient who underwent a neurosurgical procedure for the resection of a primary malignant brain tumor using an intravenous P2Y12 inhibitor (cangrelor) as bridging therapy after a recent acute myocardial infarction treated with primary percutaneous coronary intervention and stenting. The oral P2Y12 inhibitor (clopidogrel) was withdrawn 5 days prior to the surgical procedure and continuous infusion of cangrelor was started 3 days before the surgery at a dose of 0.75 µg/kg/min. Cangrelor was discontinued 2 hours before surgery and resumed 72 hours after tumor resection for further 60 hours. Neither cangrelor-related bleeding nor cardiac ischemic events were observed in the perioperative period and the following 90 days, supporting data regarding the feasibility and safety of this bridging scheme. Further studies are needed to confirm our promising results.
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Aim: To compare the efficacy of polymer-free drug-eluting stents (PF-DES) versus other stents in diabetic patients with coronary artery disease undergoing percutaneous coronary interventions. Materials & methods: A systematic review and meta-analysis were performed to identify pertinent randomized controlled trials. The primary end point was the occurrence of target lesion failure. Results: Eight randomized controlled trials were included for a total of 4854 subjects. The PF-DES group experienced a trend in favor of a lower rate of target lesion failure (Incidence rate ratio = 0.91; p = 0.11) and a significantly lower rate of cardiac mortality, as compared with the control group (Incidence rate ratio = 0.82; p = 0.04). However, statistical significance was lost if bare-metal stent patients were excluded and a trend in favor of the PF-DES strategy was reported only for cardiac mortality. Conclusion: PF-DES could be a valuable strategy in diabetic patients with coronary artery disease undergoing percutaneous coronary interventions.
What is this summary about? Polymer-free drug-eluting stents (PF-DES) are a novel type of coronary stent with potential benefits in terms of chronic coronary inflammation. This is a comprehensive, up-to-date, systematic review and meta-analysis of randomized controlled trials comparing the efficacy of PF-DES versus other stents in diabetic patients with coronary artery disease undergoing percutaneous coronary intervention.What were the results? Patients treated with PF-DES experienced similar prognosis, with a trend toward better outcomes, as compared with conventional stents.What do the results mean? PF-DES could represent a novel and effective strategy for treating coronary artery disease in diabetic patients.
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AIMS: Coronary artery ectasia (CAE) has been linked to the occurrence of adverse events in patients with ischemia/angina and no obstructive coronary arteries (INOCA/ANOCA), while the relationship between CAE and myocardial infarction with nonobstructive coronary arteries (MINOCA) has been poorly investigated. In our study we aimed at assessing differences in clinical, angiographic and prognostic features among patients with CAE and MINOCA vs. INOCA/ANOCA presentation. METHODS: Patients with angiographic evidence of CAE were enrolled at the University Hospital of Parma and divided into MINOCA vs. INOCA/ANOCA presentation. Clinical and quantitative angiographic information was recorded and the incidence of major adverse cardiovascular events (MACE) was assessed at follow-up. RESULTS: We enrolled a total of 97 patients: 49 (50.5%) with MINOCA and 48 (49.5%) with INOCA/ANOCA presentation. The presentation with MINOCA was associated with a higher frequency of inflammatory diseases ( P â=â0.041), multivessel CAE ( P â=â0.030) and thrombolysis in myocardial infarction (TIMI) flow < 3 ( P â=â0.013). At a median follow-up of 38âmonths, patients with MINOCA had a significantly higher incidence of MACE compared with those with INOCA/ANOCA [8 (16.3%) vs. 2 (4.2%), P â=â0.045], mainly driven by a higher rate of nonfatal MI [5 (10.2%) vs. 0 (0.0%), P â=â0.023]. At multivariate Cox regression analysis, the presentation with MINOCA ( P â=â0.039) and the presence of TIMI flow <3 ( P â=â0.037) were independent predictors of MACE at follow-up. CONCLUSION: Among a cohort of patients with CAE and nonobstructive coronary artery disease, the presentation with MINOCA predicted a worse outcome.
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Aneurisma Coronario , Enfermedad de la Arteria Coronaria , Infarto del Miocardio , Humanos , Enfermedad de la Arteria Coronaria/complicaciones , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/epidemiología , Pronóstico , Vasos Coronarios/diagnóstico por imagen , Dilatación Patológica/complicaciones , MINOCA , Angiografía Coronaria/efectos adversos , Factores de Riesgo , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/epidemiología , Infarto del Miocardio/etiología , Angina de PechoRESUMEN
PURPOSE: Abdominal aortic aneurysms (AAA) are observed in 6% of patients with concomitant aortic valve stenosis (AS) requiring aortic valve replacement. Optimal management of these concomitant pathologies is still debated. CASE REPORT: An 80-year-old man presented with acute heart failure due to a severe AS. Past medical history included AAA under regular surveillance. A thoracic and abdominal computed tomography angiography (CTA) confirmed a 6 mm increase of AAA over an 8-month period (max 55 mm). A multidisciplinary team prescribed a simultaneous endovascular approach of transcatheter aortic valve implantation (TAVI) followed by endovascular aneurysm repair (EVAR) under local anaesthesia with bilateral femoral percutaneous access. No intra or post-procedural complications were registered; technical success was confirmed by completion angiography and post-operative ultrasound. The patient was discharged on postoperative day 5. A 2-month post-operative CTA confirmed ongoing technical success. CONCLUSION: Combined TAVI and EVAR under local anaesthesia for AS and AAA was associated with reduced hospital stay and technical success at 2 months from intervention in this case report.
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Aneurisma de la Aorta Abdominal , Estenosis de la Válvula Aórtica , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Reemplazo de la Válvula Aórtica Transcatéter , Anciano de 80 o más Años , Humanos , Masculino , Anestesia Local , Aneurisma de la Aorta Abdominal/diagnóstico por imagen , Aneurisma de la Aorta Abdominal/cirugía , Aneurisma de la Aorta Abdominal/complicaciones , Válvula Aórtica , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/complicaciones , Implantación de Prótesis Vascular/métodos , Reparación Endovascular de Aneurismas , Procedimientos Endovasculares/métodos , Reemplazo de la Válvula Aórtica Transcatéter/métodos , Resultado del TratamientoRESUMEN
BACKGROUND: Transcatheter left atrial appendage occlusion (LAAO) has emerged as an effective procedure for the prevention of thromboembolic events in non-valvular atrial fibrillation (AF) patients with contraindications to oral anticoagulation. After the procedure, different antithrombotic regimens have been used, in order to prevent device-related thrombus and trying to minimize bleedings. The search for the optimal antithrombotic strategy is still ongoing. We sought to assess efficacy and safety of different antiplatelet therapy (APT) regimens. METHODS: We enrolled non-randomized consecutive patients who underwent LAAO at the University Hospital of Parma between 2010 and 2021. Three study groups were identified according to post-procedural APT: long (>1, ≤12 months)-dual APT (DAPT), short (≤ 1 month)-DAPT, lifelong single APT (SAPT). The choice of the APT was left to multidisciplinary team evaluation. The incidence of the primary outcome, a composite of any ischemic or hemorrhagic event, was assessed at follow-up. RESULTS: We enrolled a total of 130 patients. Technical success was achieved in 123 (94.6%) patients. After LAAO, 39 [31.7%] patients were discharged on short-DAPT, 35 [28.5%] on long-DAPT and 49 [39.8%] on SAPT. After a median follow-up of 32 months, short-DAPT group had a significantly lower occurrence of the primary outcome (3 [7.7%] vs. 7 [20.0%] in long-DAPT vs. 14 [28.6%] in SAPT, p = 0.049], mainly driven by a lower occurrence of the bleeding endpoint (0 vs. 4 [11.4%] in long-DAPT vs. 9 [18.4%] in SAPT, p = 0.020). Finally, comparison of the Kaplan-Meier curves showed that short-DAPT group had a higher primary endpoint-free survival [p = 0.015] compared to the other groups. CONCLUSION: Post-procedural short-DAPT strategy was associated with better outcomes, mainly driven by reduction of major bleedings.
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Apéndice Atrial , Fibrilación Atrial , Accidente Cerebrovascular , Tromboembolia , Humanos , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Inhibidores de Agregación Plaquetaria/efectos adversos , Accidente Cerebrovascular/prevención & control , Resultado del Tratamiento , Tromboembolia/etiología , Fibrilación Atrial/complicaciones , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/cirugía , Hemorragia/inducido químicamente , Anticoagulantes/efectos adversosRESUMEN
Background: Coronary artery disease (CAD) is common in patients with aortic valve stenosis (AS) ranging from 60% to 80%. The clinical and prognostic role of coronary artery lesions in patients undergoing Transcatheter Aortic Valve Implantation (TAVI) remains unclear. The aim of the present observational study was to estimate long-term clinical outcomes by Quantitative Flow Ratio (QFR) characterization of CAD in a well-represented cohort of patients affected by severe AS treated by TAVI. Methods: A total of 439 invasive coronary angiographies of patients deemed eligible for TAVI by local Heart Teams with symptomatic severe AS were retrospectively screened for QFR analysis. The primary endpoint of the study was all-cause mortality. The secondary endpoint was a composite of cardiovascular mortality, stroke/transient ischemic attack (TIA), acute myocardial infarction (AMI), and any hospitalization after TAVI. Results: After exclusion of patients with no follow-up data, coronary angiography not feasible for QFR analysis and previous surgical myocardial revascularization (CABG) 48/239 (20.1%) patients had a QFR value lower or equal to 0.80 (QFR + value), while the remaining 191/239 (79.9%) did not present any vessel with a QFR positive value. In the adjusted Cox regression analysis, patients with positive QFR were independently associated with an increased risk of all-casual mortality (Model 1, HR 3.47, 95% CI, 2.35-5.12; Model 2, HR 5.01, 95% CI, 3.17-7.90). In the adjusted covariate analysis, QFR+ involving LAD (37/48, 77,1%) was associated with the higher risk of the composite outcome compared to patients without any positive value of QFR or non-LAD QFR positive value (11/48, 22.9%). Conclusions: Pre-TAVI QFR analysis can be used for a safe, simple, wireless functional assessment of CAD. QFR permits to identify patients at high risk of cardiovascular mortality or MACE, and it could be considered by local Heart Teams.
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BACKGROUND: Spontaneous coronary artery dissection (SCAD) often presents with acute coronary syndrome and underlying pathophysiology involves the interplay between predisposing factors and precipitating stressors, such as emotional and physical triggers. In our study we sought to compare clinical, angiographic and prognostic features in a cohort of patients with SCAD according to the presence and type of precipitating stressors. METHODS: Consecutive patients with angiographic evidence of SCAD were divided into three groups: patients with emotional stressors, patients with physical stressors and those without any stressor. Clinical, laboratoristic and angiographic features were collected for each patient. The incidence of major adverse cardiovascular events, recurrent SCAD and recurrent angina was assessed at follow-up. RESULTS: Among the total population (64 subjects), 41 [64.0%] patients presented with precipitating stressors, including emotional triggers (31 [48.4%] subjects) and physical efforts (10 [15.6%] subjects). As compared with the other groups, patients with emotional triggers were more frequently female (p = 0.009), had a lower prevalence of hypertension (p = 0.039] and dyslipidemia (p = 0.039), were more likely to suffer from chronic stress (p = 0.022) and presented with higher levels of C-reactive protein (p = 0.037) and circulating eosinophils cells (p = 0.012). At a median follow-up of 21 [7; 44] months, patients with emotional stressors experienced higher prevalence of recurrent angina (p = 0.025), as compared to the other groups. CONCLUSIONS: Our study shows that emotional stressors leading to SCAD may identify a SCAD subtype with specific features and a trend towards a worse clinical outcome.
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Anomalías de los Vasos Coronarios , Enfermedades Vasculares , Humanos , Femenino , Pronóstico , Vasos Coronarios , Factores Desencadenantes , Enfermedades Vasculares/epidemiología , Anomalías de los Vasos Coronarios/epidemiología , Angina de Pecho , Angiografía Coronaria/efectos adversos , Factores de RiesgoRESUMEN
AIMS: Spontaneous coronary artery dissection (SCAD) is an emerging cause of acute myocardial infarction (AMI) in young women without a typical cardiovascular risk profile. Knowledge on SCAD is based on observational studies and is still scarce. The aim of this monocentric observational study was to evaluate the predisposing factors, clinical features and prognosis of SCAD patients. METHODS: Between 2013 and 2020, 58 patients with angiographic diagnosis of SCAD were identified in our centre with an overall prevalence of 0.9% among patients admitted for AMI (58 of 6414 patients). RESULTS: The mean age was 54â±â11âyears and the majority were women (n = 50, 86%) with one or fewer cardiovascular risk factors (nâ=â35, 60%). The prevalence of Fibromuscolar Dysplasia (FMD) was 39% (7 of 18 screened patients). The rate of major adverse cardiovascular and cerebrovascular events (MACCEs) was used to assess the prognosis. Out-of-hospital cardiac arrest because of ventricular fibrillation was observed in four (7%) patients. The majority of patients (nâ=â51, 88%) were treated conservatively without revascularization. The in-hospital and 30-day clinical course was uneventful in most patients (nâ=â54, 93%) with two cardiac deaths. During a median follow-up of 12âmonths, there were no further deaths. The global rate of SCAD recurrence was significant (nâ=â8, 14%) but predictors have not been identified. CONCLUSION: Although overall survival seems good, SCAD is a potentially malignant, not rare disease, which can present with sudden cardiac death and not uncommon recurrence. Prognostic stratification and optimal management of SCAD patients remain to be defined.
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Angiografía Coronaria , Anomalías de los Vasos Coronarios/diagnóstico por imagen , Enfermedades Vasculares/congénito , Femenino , Displasia Fibromuscular/epidemiología , Humanos , Italia/epidemiología , Masculino , Persona de Mediana Edad , Paro Cardíaco Extrahospitalario/epidemiología , Recurrencia , Enfermedades Vasculares/diagnóstico por imagenRESUMEN
We report the case of a 34-year-old female treated with radiotherapy and chemotherapy for non-Hodgkin lymphoma at the age of 16. The patient came to our attention because of progressive dyspnea on effort and a positive result on a pharmacologic stress echo test. Coronary angiography revealed focal critical ostial stenosis of the left main coronary artery. Considering the high surgical risk due to possible post-radiation thoracic adherence and the young patient age, she underwent successful stenting of the left main stenosis with drug-eluting stent, followed by an intravascular ultrasound-guided post-dilation and final kissing balloon inflation. The procedure was uncomplicated.Heart diseases are among the frequently seen long-term effects of chemo/radiotherapy used for lymphoma treatment. The pathogenesis of radiation-induced coronary artery disease is complex and not yet fully understood, the mechanism is multifactorial and likely involves direct damage from radiation exposure or mediated by inflammatory cytokine secretion. Surgery management is often challenging due to radiation sequences, and a percutaneous approach is therefore used. The risk of long-term radiotherapy damage depends on radiation dose and the field of exposure. Modern techniques with lower radiation exposure and smaller treatment volumes may reduce these risks in future.