Asunto(s)
Vena Femoral , Humanos , Vena Femoral/cirugía , Masculino , Técnicas de Sutura , Femenino , Persona de Mediana Edad , Suturas , Anciano , Dispositivos de Cierre VascularAsunto(s)
Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea , Humanos , Resultado del Tratamiento , Valor Predictivo de las Pruebas , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/fisiopatología , Enfermedad de la Arteria Coronaria/diagnósticoRESUMEN
Background: There are limited data on diversity and discrimination against interventional cardiologists (ICs). Methods: We performed an online, anonymous, international survey of interventional cardiologists on their perceptions of diversity and discrimination in their field. Results: A total of 445 ICs participated in the survey. The median age of participants was 46 to 50 years and most (60%) practice in the United States. Among the respondents, 13% identified as women, while 31% identified as Asian, 10% as Latino, and 3.2% as Black/African American. Women ICs were less likely to be married (62% vs 92%; P < .001) or have children (48% vs 87%; P < .001). Women, non-native English speakers, and non-white individuals had a higher likelihood of reporting discrimination from patients/families, peers, supervisors, support staff, and nursing staff, compared with men, native English speakers, and non-Hispanic white individuals, respectively. Women were less satisfied with the level of gender diversity in their workplace (25% vs 45%; P = .015) and were more likely to believe that women physicians have fewer opportunities in the field of IC compared with men (69% vs 35%; P < .001). Non-white individuals were more likely to believe that their race/ethnicity may impede the progress of their career (54% vs 15%; P < .001), that their race/ethnicity negatively impacted their fellowship prospects/acceptance (35% vs 11%; P < .001), and that their religion negatively impacted their fellowship prospects/acceptance (17% vs 4%; P = .003). Several participants (41%) expressed concerns that diversity, equity, and inclusion initiatives might result in unintended consequences. Conclusions: Our survey suggests that ICs perceive high rates of discrimination in their field.
RESUMEN
BACKGROUND: The learning curve for new operators performing ultrasound-guided transfemoral access (TFA) remains uncertain. METHODS: We performed a pooled analysis of the FAUST (Femoral Arterial Access With Ultrasound Trial) and UNIVERSAL (Routine Ultrasound Guidance for Vascular Access for Cardiac Procedures) trials, both multicenter randomized controlled trials of 1:1 ultrasound-guided versus non-ultrasound-guided TFA for coronary procedures. Outcomes included the composite of major bleeding or vascular complications and successful common femoral artery cannulation. Participants were stratified by the operators' accrued case volume. We used adjusted repeated-measurement logistic regression, with random intercepts for operator clustering, for comparison against the non-ultrasound-guided TFA group and to model the learning curve. RESULTS: The FAUST and UNIVERSAL trials randomized a total of 1624 patients, of which 810 were randomized to non-ultrasound-guided TFA and 814 to ultrasound-guided TFA (cases 1-10, 391; 11-20, 183; and >20, 240). Participants who had operators who performed >20 ultrasound-guided TFAs had a decreased risk for the primary end point (5/240 [2.1%] versus 64/810 [7.9%]; adjusted odds ratio, 0.26 [95% CI, 0.09-0.61]) compared with non-ultrasound-guided TFA. Operators who performed >20 ultrasound-guided procedures had increased odds of successfully cannulating the common femoral artery (224/246 [91.1%] versus 327/382 [85.6%]; adjusted odds ratio, 1.76 [95% CI, 1.08-2.89]) compared with non-ultrasound-guided TFA. The learning curve plots demonstrated growing competence with increasing accrued cases. CONCLUSIONS: New operators should perform at least 20 ultrasound-guided TFA to decrease access site complications and increase proper cannulation compared with non-ultrasound-guided TFA. Additional accrued cases may lead to increased proficiency. Training programs should consider these findings in the transradial era.
Asunto(s)
Cateterismo Periférico , Competencia Clínica , Arteria Femoral , Curva de Aprendizaje , Intervención Coronaria Percutánea , Punciones , Ensayos Clínicos Controlados Aleatorios como Asunto , Ultrasonografía Intervencional , Humanos , Arteria Femoral/diagnóstico por imagen , Ultrasonografía Intervencional/efectos adversos , Masculino , Femenino , Cateterismo Periférico/efectos adversos , Persona de Mediana Edad , Anciano , Factores de Riesgo , Intervención Coronaria Percutánea/educación , Intervención Coronaria Percutánea/efectos adversos , Resultado del Tratamiento , Hemorragia/prevención & control , Hemorragia/etiología , Cateterismo Cardíaco/efectos adversos , Estudios Multicéntricos como AsuntoAsunto(s)
Cardiología , Humanos , Angiografía Coronaria , Enfermedad de la Arteria Coronaria/fisiopatología , Enfermedad de la Arteria Coronaria/diagnóstico , Enfermedad de la Arteria Coronaria/cirugía , Enfermedad de la Arteria Coronaria/terapia , Reserva del Flujo Fraccional Miocárdico/fisiología , Circulación Coronaria/fisiologíaAsunto(s)
Microcirculación , Valor Predictivo de las Pruebas , Infarto del Miocardio con Elevación del ST , Humanos , Infarto del Miocardio con Elevación del ST/terapia , Infarto del Miocardio con Elevación del ST/fisiopatología , Resistencia Vascular , Intervención Coronaria Percutánea/instrumentación , Vasos Coronarios/fisiopatología , Vasos Coronarios/diagnóstico por imagen , Reserva del Flujo Fraccional Miocárdico , Resultado del TratamientoAsunto(s)
Enfermedad de la Arteria Coronaria , Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea , Humanos , Constricción Patológica , Tomografía de Coherencia Óptica , Intervención Coronaria Percutánea/efectos adversos , Estudios Prospectivos , Resultado del Tratamiento , Enfermedad de la Arteria Coronaria/diagnóstico por imagen , Enfermedad de la Arteria Coronaria/terapia , Enfermedad de la Arteria Coronaria/fisiopatología , Angiografía CoronariaRESUMEN
BACKGROUND: Randomised controlled trials of ultrasound (US)-guided transfemoral access (TFA) for coronary procedures have shown mixed results. AIMS: We aimed to compare US-guided versus non-US-guided TFA from randomised data in an individual participant-level data (IPD) meta-analysis. METHODS: We completed a systematic review and an IPD meta-analysis of all randomised controlled trials comparing US-guided versus non-US-guided TFA for coronary procedures. We performed a one-stage mixed-model meta-analysis using the intention-to-treat population from included trials. The primary outcome was a composite of major vascular complications or major bleeding within 30 days. RESULTS: A total of 2,441 participants (1,208 US-guided, 1,233 non-US-guided) from 4 randomised clinical trials were included. The mean age was 65.5 years, 27.0% were female, and 34.5% underwent a percutaneous coronary intervention. The incidence of major vascular complications or major bleeding (34/1,208 [2.8%] vs 55/1,233 [4.5%]; odds ratio [OR] 0.61, 95% confidence interval [CI]: 0.39-0.94; p=0.026) was lower in the US-guided TFA group. In the prespecified subgroup of participants who received a vascular closure device, those randomised to US-guided TFA experienced a reduction in the primary outcome (2.1% vs 5.6%; OR 0.36, 95% CI: 0.19-0.69), while no benefit for US guidance was observed in the subgroup without vascular closure devices (4.1% vs 3.3%; OR 1.21, 95% CI: 0.65-2.26; interaction p=0.009). CONCLUSIONS: In participants undergoing coronary procedures by TFA, US guidance decreased the composite outcome of major vascular complications or bleeding and may be especially helpful when using vascular closure devices.
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Intervención Coronaria Percutánea , Dispositivos de Cierre Vascular , Humanos , Femenino , Anciano , Masculino , Hemorragia/etiología , Intervención Coronaria Percutánea/efectos adversos , Ultrasonografía/efectos adversos , Dispositivos de Cierre Vascular/efectos adversos , Arteria Femoral/diagnóstico por imagen , Resultado del Tratamiento , Arteria RadialRESUMEN
BACKGROUND: Anatomical vessel location affects post-percutaneous coronary intervention (PCI) physiology. AIMS: We aimed to compare the post-PCI instantaneous wave-free ratio (iFR) in left anterior descending (LAD) versus non-LAD vessels and to identify the factors associated with a suboptimal post-PCI iFR. METHODS: DEFINE PCI was a multicentre, prospective, observational study in which a blinded post-PCI iFR pullback was used to assess residual ischaemia following angiographically successful PCI. RESULTS: Pre- and post-PCI iFR recordings of 311 LAD and 195 non-LAD vessels were compared. Though pre-PCI iFR in the LAD vessels (median 0.82 [0.63, 0.86]) were higher compared with those in non-LAD vessels (median 0.72 [0.49, 0.84]; p<0.0001), post-PCI iFR were lower in the LAD vessels (median 0.92 [0.88, 0.94] vs 0.98 [0.95, 1.00]; p<0.0001). The prevalence of a suboptimal post-PCI iFR of <0.95 was higher in the LAD vessels (77.8% vs 22.6%; p<0.0001). While the overall frequency of residual physiological diffuse disease (31.4% vs 38.6%; p=0.26) and residual focal disease in the non-stented segment (49.6% vs 50.0%; p=0.99) were similar in both groups, residual focal disease within the stented segment was more common in LAD versus non-LAD vessels (53.7% vs 27.3%; p=0.0009). Improvement in iFR from pre- to post-PCI was associated with angina relief regardless of vessel location. CONCLUSIONS: After angiographically successful PCI, post-PCI iFR is lower in the LAD compared with non-LAD vessels, resulting in a higher prevalence of suboptimal post-PCI iFR in LAD vessels. This difference is, in part, due to a greater frequency of a residual focal pressure gradient within the stented segment which may be amenable to more aggressive PCI.
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Enfermedad de la Arteria Coronaria , Estenosis Coronaria , Reserva del Flujo Fraccional Miocárdico , Intervención Coronaria Percutánea , Humanos , Angiografía Coronaria , Estudios Prospectivos , Cateterismo Cardíaco/métodos , Vasos Coronarios/diagnóstico por imagen , Vasos Coronarios/cirugía , Enfermedad de la Arteria Coronaria/cirugía , Valor Predictivo de las Pruebas , Resultado del TratamientoRESUMEN
The outcomes of chronic total occlusion percutaneous coronary intervention have considerably improved during the last decade with continued emphasis on improving procedural safety. Vascular access site bleeding remains one of the most frequent complications. Several procedural strategies have been implemented to reduce the rate of vascular access site complications. This state-of-the-art review summarizes and describes the current evidence on optimal vascular access strategies for chronic total occlusion percutaneous coronary intervention.