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Aims: Many historical and recent reports showed that post-infarction ventricular septal rupture (VSR) represents a life-threatening condition and the strategy to optimally manage it remains undefined. Therefore, disparate treatment policies among different centres with variable results are often described. We analysed data from European centres to capture the current clinical practice in VSR management. Methods and results: Thirty-nine centres belonging to eight European countries participated in a survey, filling a digital form of 38 questions from April to October 2022, to collect information about all the aspects of VSR treatment. Most centres encounter 1-5 VSR cases/year. Surgery remains the treatment of choice over percutaneous closure (71.8% vs. 28.2%). A delayed repair represents the preferred approach (87.2%). Haemodynamic conditions influence the management in almost all centres, although some try to achieve patients stabilization and delayed surgery even in cardiogenic shock. Although 33.3% of centres do not perform coronarography in unstable patients, revascularization approaches are widely variable. Most centres adopt mechanical circulatory support (MCS), mostly extracorporeal membrane oxygenation, especially pre-operatively to stabilize patients and achieve delayed repair. Post-operatively, such MCS are more often adopted in patients with ventricular dysfunction. Conclusion: In real-life, delayed surgery, regardless of the haemodynamic conditions, is the preferred strategy for VSR management in Europe. Extracorporeal membrane oxygenation is becoming the most frequently adopted MCS as bridge-to-operation. This survey provides a useful background to develop dedicated, prospective studies to strengthen the current evidence on VSR treatment and to help improving its currently unsatisfactory outcomes.
RESUMO
AIMS: New-onset right bundle branch block (RBBB) in myocardial infarction (MI) is often associated with ventricular fibrillation (VF) but the nature of this relationship has not been determined. METHODS AND RESULTS: Between 1998 and 2014, among other data, incidence and duration of RBBB and VF occurrence were prospectively collected in 5301 patients with ST-segment elevation MI (STEMI) admitted to two University Hospitals in Murcia (Spain). Multinomial adjusted logistic regression analyses were used to examine the association between RBBB, attending to its duration, and VF according to its primary VF (PVF) or secondary VF (SVF) character. Among 284 (5.4%) patients with new-onset RBBB, 158 were transient and 126 permanent. VF occurred in 339 (6.4%) patients, 201 PVF and 138 SVF, documented within the first 2 h of symptoms-onset in 78% and 60%, respectively. New-onset RBBB was more frequent in PVF (11.4%) and SVF (20.3%), than in non-VF (4.7%). Transient RBBB incidence was higher in PVF (9.0%) and SVF (9.4) than in non-VF (2.6%), whereas permanent RBBB was higher in SVF (10.9%) than PVF (2.5%) and non-VF (2.1%). New-onset RBBB 1.83 [95% confidence interval (CI): 1.07-3.11] and new-onset transient RBBB 2.39 (95% CI: 1.32-4.32) were independently associated with PVF. New-onset 3.03 (95% CI: 1.83-5.02), transient 2.40 (95% CI: 1.27-4.55), and permanent 2.99 (95% CI: 1.52-5.86) RBBB were independently associated with SVF. CONCLUSION: New-onset RBBB and VF in STEMI are independently associated and show particularities based on the duration of the conduction disturbance and/or the primary or secondary character of the arrhythmia.
Assuntos
Infarto do Miocárdio , Infarto do Miocárdio com Supradesnível do Segmento ST , Bloqueio de Ramo/complicações , Bloqueio de Ramo/diagnóstico , Bloqueio de Ramo/epidemiologia , Eletrocardiografia , Humanos , Infarto do Miocárdio/complicações , Infarto do Miocárdio/epidemiologia , Infarto do Miocárdio com Supradesnível do Segmento ST/complicações , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/epidemiologia , Fibrilação Ventricular/epidemiologia , Fibrilação Ventricular/etiologiaRESUMO
The aim of this study was to investigate the prognosis associated with bundle branch block (BBB) depending on location, time of appearance, and duration in patients with myocardial infarction (MI). From January 1998 to January 2008, we recruited 5,570 patients with acute MI. Thirty-day and 7-year all-cause mortality, according to BBB location, time of appearance, and duration were analyzed by multivariable analyses. BBB was present in 964 patients (17.3%); right BBB (RBBB) 10.6% and left BBB (LBBB) 6.7%. Overall mortality rate at 30 days was 13.2% (n = 738) and 7 years was 6.34 deaths per 100 patient-year. Both RBBB and LBBB were more frequently previous, 42.9% and 58.8%. Compared with non-BBB, all BBB groups showed higher prevalence of co-morbidities, especially rates of diabetes (49.0% vs 34.3%, p <0.001) and more often heart failure during hospitalization (54.5% vs 26.6%, p <0.001). Compared with RBBB, patients with LBBB had a higher prevalence of co-morbidities and a higher mortality, especially the new BBB, 30 days: 52.5% versus 31.6% and 7 years (incident rate): 27.2 versus 13.3 per 100 patient-year. New transient BBB had lower heart failure on admission (42.6% vs 58.3%, p = 0.008) and 30-day mortality (20.3% vs 69.6%, p <0.001) compared with permanent in both locations. New permanent RBBB was independently associated with 30-day (hazard ratio [HR] 2.01, 95% confidence interval [CI] 1.45 to 2.79) and 7-year mortality (HR 3.12, 95% CI 2.38 to 4.09). New-permanent LBBB was independently associated with 30-day (HR 2.15, 95% CI 1.47 to 3.15) and 7-year mortality (HR 2.91, 95% CI 2.08 to 4.08). In conclusion, in patients with acute MI, the appearance of a new BBB was independently associated with a higher 30-day and 7-year all-cause mortality.
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Bloqueio de Ramo/mortalidade , Eletrocardiografia , Sistema de Condução Cardíaco/fisiopatologia , Infarto do Miocárdio/complicações , Medição de Risco/métodos , Idoso , Bloqueio de Ramo/etiologia , Bloqueio de Ramo/fisiopatologia , Causas de Morte/tendências , Feminino , Seguimentos , Mortalidade Hospitalar/tendências , Humanos , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Infarto do Miocárdio/fisiopatologia , Prognóstico , Estudos Prospectivos , Fatores de Risco , Espanha/epidemiologia , Taxa de Sobrevida/tendências , Fatores de TempoAssuntos
Anticoagulantes/efeitos adversos , Benzimidazóis/efeitos adversos , Hematoma/induzido quimicamente , Nefropatias/induzido quimicamente , beta-Alanina/análogos & derivados , Idoso de 80 Anos ou mais , Anticoagulantes/uso terapêutico , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Benzimidazóis/uso terapêutico , Isquemia Encefálica/complicações , Carcinoma de Células de Transição/complicações , Carcinoma de Células de Transição/cirurgia , Dabigatrana , Diabetes Mellitus Tipo 2/complicações , Hematoma/diagnóstico por imagem , Humanos , Nefropatias/diagnóstico por imagem , Falência Renal Crônica/complicações , Masculino , Nefrectomia , Doença Pulmonar Obstrutiva Crônica/complicações , Espaço Retroperitoneal , Tomografia Computadorizada por Raios X , Neoplasias da Bexiga Urinária/complicações , Neoplasias da Bexiga Urinária/cirurgia , beta-Alanina/efeitos adversos , beta-Alanina/uso terapêuticoRESUMO
BACKGROUND: Antibiotic resistance has been recognized as a worldwide problem. Our aim was to assess the perceptions of Spanish residents about antibiotic use and resistance. METHODS: An online cross-sectional survey was conducted on all resident doctors in five teaching hospitals (September to November 2010). A link to the questionnaire was e-mailed to 844 doctors. The questionnaire collected demographical characteristics, residents' knowledge about microorganisms of known clinical relevance, their habits in the antibiotic prescription process, and their perceptions on the activities aimed to improve antibiotic use. RESULTS: We received 279 responses corresponding to 33.05% of all targeted residents. The response rate was higher among junior than among senior residents (39.95% vs. 26.12%; p<0.05). Residents of all hospitals, specialties and seniority mostly considered that antimicrobial resistance was a significant problem at national level (94.3%), at their institution (91.3%), and for their daily practice (83.8%). Residents considered their training regarding antibiotics insufficient, although up to 86.5% had prescribed antibiotics in the last month. They preferred the availability of local antibiotic guidelines (65%), specific teaching sessions, specific antimicrobial management teams or readily accessible advice from a group or an infectious diseases specialist, to improve antibiotic prescribing, rather than other restrictive interventions. CONCLUSIONS: Most residents at the hospitals surveyed believed that antibiotic resistance was a serious problem. The results of this survey provided very important information to optimize adherence to Antimicrobial Stewardship Programs (ASPs). Educational strategies and non-restrictive aids are the most valuable interventions, which ASPs should capitalize on to improve antimicrobial prescription.