Comparative Outcomes of Interventions for Femoropopliteal Chronic Total Occlusion Versus Non-Chronic Total Occlusion Lesions From the Multicenter XLPAD Registry.

Background Endovascular intervention of femoropopliteal chronic total occlusions (CTOs) is technically more complex. However, there is lack of comparative analysis between CTO and non-CTO femoropopliteal interventions. Methods and Results We report procedural details and outcomes of patients treated for femoropopliteal CTO and non-CTO lesions in the XLPAD (Excellence in Peripheral Artery Disease) registry (NCT01904851) between 2006 and 2019. Primary outcomes were procedural success and 1-year major adverse limb events, a composite of all-cause death, target limb revascularization, or major amputation. Analysis included 2895 patients (CTO: n=1516 patients; non-CTO: n=1379 patients) with 3658 lesions (CTO: n=1998 lesions; non-CTO: n=1660 lesions). Conventional balloon angioplasty (20.86% versus 33.48%, P<0.001) or drug-coated balloon angioplasty (1.26% versus 2.93%, P<0.001) were more frequent in the non-CTO group, whereas bare-metal stents (28.09% versus 20.22%, P<0.001) or covered stents (4.08% versus 1.83%, P<0.001) were more frequent in the CTO group. Debulking procedures were more commonly performed in the non-CTO group (41.44% versus 53.13%, P<0.001), despite a similar degree of calcification between the 2 groups. Procedural success was higher in the non-CTO group (90.12% versus 96.79%, P<0.001). Procedural complications were higher in the CTO group (7.21% versus 4.66%, P=0.002), mainly due to excess distal embolization (1.5% versus 0.6%, P=0.015). Adjusted 1-year major adverse limb events were higher in the CTO group (22.47% versus 18.77%, P=0.019), driven mainly by target limb revascularization (19.00% versus 15.34%, P=0.013). Conclusions Procedural success is lower for endovascular treatment of femoropopliteal CTO compared with non-CTO lesions. CTO lesions are associated with higher rates of periprocedural complications and reinterventions after 1 year.

Evolución de las causas de muerte de pacientes con insuficiencia cardiaca crónica y función sistólica reducida. Respuesta / Tendencies in cause of death in patients with chronic heart failure and depressed systolic function. Response

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Cambio en la causa de muerte e influencia de la mejora terapéutica con el tiempo en pacientes con insuficiencia cardiaca y fracción de eyección reducida / Changes in causes of death and influence of therapeutic improvement over time in patients with heart failure and reduced ejection fraction

INTRODUCCIÓN Y OBJETIVOS: En pacientes con insuficiencia cardiaca y fracción de eyección reducida (IC-FEr), se ha demostrado en ensayos clínicos que diferentes terapias reducen la mortalidad, pero hay pocos datos de la práctica real acerca del efecto en los distintos tipos de muerte. MÉTODOS: Se estudió a 2.351 pacientes ambulatorios con IC-FEr (FE <40%) procedentes de los registros prospectivos multicéntricos MUSIC (n=641, años 2003-2004) y REDINSCOR I (n=1.710, años 2007-2011). Las variables se registraron a la inclusión, y el seguimiento fue de 4 años. Un comité independiente adjudicó la mortalidad y sus causas. RESULTADOS: Los pacientes en el registro más contemporáneo recibieron con mayor frecuencia bloqueadores beta (el 85 frente al 71%; p <0,001), antialdosterónicos (el 64 frente al 44%; p <0,001), desfibrilador automático implantable (el 19 frente al 2%; p <0,001) y resincronización (el 7,2 frente al 4,8%; p = 0,04). La población más contemporánea presentó menos muerte súbita (el 6,8 frente al 11,4%; p <0,001). Tras emparejar por puntuación de propensión, se obtuvieron 2 poblaciones comparables que solo diferían en los tratamientos (575 frente a 575 pacientes): la población más contemporánea presentó menor riesgo de muerte total (HR=0,70; IC95%, 0,57-0,87; p = 0,001) y de muerte súbita (sHR=0,46; IC95%, 0,30-0,70; p <0,001), con una tendencia de muerte por IC (sHR=0,73; IC95%, 0,53-1,01; p = 0,059) y sin diferencias por otras causas (sHR=1,17; IC95%, 0,78-1,75; p = 0,445), independientemente de la clase funcional. CONCLUSIONES: En pacientes ambulatorios con IC-FEr, la mejora terapéutica se asoció con un menor riesgo de muerte, principalmente debido a la significativa reducción de las muertes súbitas

INTRODUCTION AND OBJECTIVES: In patients with heart failure and reduced ejection fraction (HFrEF), several therapies have been proven to reduce mortality in clinical trials. However, there are few data on the effect of the use of evidence-based therapies on causes of death in clinical practice. METHODS: This study included 2351 outpatients with HFrEF (< 40%) from 2 multicenter prospective registries: MUSIC (n=641, period: 2003-2004) and REDINSCOR I (n=1710, period: 2007-2011). Variables were recorded at inclusion and all patients were followed-up for 4 years. Causes of death were validated by an independent committee. RESULTS: Patients in REDINSCOR I more frequently received beta-blockers (85% vs 71%; P <.001), mineralocorticoid antagonists (64% vs 44%; P <.001), implantable cardioverter-defibrillators (19% vs 2%; P <.001), and resynchronization therapy (7.2% vs 4.8%; P=.04). In these patients, sudden cardiac death was less frequent than in those in MUSIC (6.8% vs 11.4%; P <.001). After propensity score matching, we obtained 2 comparable populations differing only in treatments (575 vs 575 patients). In patients in REDINSCOR I, we found a lower risk of total mortality (HR, 0.70; 95%CI, 0.57-0.87; P=.001) and sudden cardiac death (sHR, 0.46; 95%CI, 0.30-0.70; P <.001), and a trend toward lower mortality due to end-stage HF (sHR, 0.73; 95%CI, 0.53-1.01; P=.059), without differences in other causes of death (sHR, 1.17; 95%CI, 0.78-1.75; P=.445), regardless of functional class. CONCLUSIONS: In ambulatory patients with HFrEF, implementation of evidence-based therapies was associated with a lower risk of death, mainly due to a significant reduction in sudden cardiac death

Changes in causes of death and influence of therapeutic improvement over time in patients with heart failure and reduced ejection fraction.

INTRODUCTION AND OBJECTIVES: In patients with heart failure and reduced ejection fraction (HFrEF), several therapies have been proven to reduce mortality in clinical trials. However, there are few data on the effect of the use of evidence-based therapies on causes of death in clinical practice. METHODS: This study included 2351 outpatients with HFrEF (< 40%) from 2 multicenter prospective registries: MUSIC (n=641, period: 2003-2004) and REDINSCOR I (n=1710, period: 2007-2011). Variables were recorded at inclusion and all patients were followed-up for 4 years. Causes of death were validated by an independent committee. RESULTS: Patients in REDINSCOR I more frequently received beta-blockers (85% vs 71%; P <.001), mineralocorticoid antagonists (64% vs 44%; P <.001), implantable cardioverter-defibrillators (19% vs 2%; P <.001), and resynchronization therapy (7.2% vs 4.8%; P=.04). In these patients, sudden cardiac death was less frequent than in those in MUSIC (6.8% vs 11.4%; P <.001). After propensity score matching, we obtained 2 comparable populations differing only in treatments (575 vs 575 patients). In patients in REDINSCOR I, we found a lower risk of total mortality (HR, 0.70; 95%CI, 0.57-0.87; P=.001) and sudden cardiac death (sHR, 0.46; 95%CI, 0.30-0.70; P <.001), and a trend toward lower mortality due to end-stage HF (sHR, 0.73; 95%CI, 0.53-1.01; P=.059), without differences in other causes of death (sHR, 1.17; 95%CI, 0.78-1.75; P=.445), regardless of functional class. CONCLUSIONS: In ambulatory patients with HFrEF, implementation of evidence-based therapies was associated with a lower risk of death, mainly due to a significant reduction in sudden cardiac death.

Manejo de las lesiones vasculares en zona I del cuello. Presentación de casos / Handling vascular lesions in the zone I of the neck. Case presentation

RESUMEN Se estima que al menos del 5 al 10 % de todas las lesiones traumáticas del organismo afectan el cuello. En el 30 % de los casos se afecta alguna estructura importante de esta zona del cuerpo humano. Las estructuras vasculares aparecen lesionadas en el 20 % mientras que las estructuras aerodigestivas en un 10%. Las lesiones de la zona I por diversas razones anatómicas y los órganos que incluye son de difícil manejo. Se presentan dos pacientes con lesiones vasculares de la zona I del cuello. Se realizó una revisión del tratamiento de las lesiones traumáticas del cuello con especial énfasis en las de la zona I. Se abordan diferentes tendencias actuales en el manejo de estos pacientes (AU).

ABSTRACT It is appraised that at least 5 to 10 % of all the organism trauma lesions involve the neck. In 30 % of the cases, any main structure of this zone is hurt. Vascular structures are damaged in 20 % while airway-digestive structures are injured in 10 %. The zone I lesions are difficult to handle because of several anatomic reasons and the organs they include. The cases of two patients with vascular lesions in the neck zone I are presented. A review of the treatment of neck trauma lesions was carried out, making special emphasis on the ones in zone I. Several current tendencies in these patients handling are dealt with (AU).

Manejo de las lesiones vasculares en zona I del cuello. Presentación de casos / Handling vascular lesions in the zone I of the neck. Case presentation

RESUMEN Se estima que al menos del 5 al 10 % de todas las lesiones traumáticas del organismo afectan el cuello. En el 30 % de los casos se afecta alguna estructura importante de esta zona del cuerpo humano. Las estructuras vasculares aparecen lesionadas en el 20 % mientras que las estructuras aerodigestivas en un 10%. Las lesiones de la zona I por diversas razones anatómicas y los órganos que incluye son de difícil manejo. Se presentan dos pacientes con lesiones vasculares de la zona I del cuello. Se realizó una revisión del tratamiento de las lesiones traumáticas del cuello con especial énfasis en las de la zona I. Se abordan diferentes tendencias actuales en el manejo de estos pacientes (AU).

ABSTRACT It is appraised that at least 5 to 10 % of all the organism trauma lesions involve the neck. In 30 % of the cases, any main structure of this zone is hurt. Vascular structures are damaged in 20 % while airway-digestive structures are injured in 10 %. The zone I lesions are difficult to handle because of several anatomic reasons and the organs they include. The cases of two patients with vascular lesions in the neck zone I are presented. A review of the treatment of neck trauma lesions was carried out, making special emphasis on the ones in zone I. Several current tendencies in these patients handling are dealt with (AU).

Anestesia para cirugía convencional en paciente con tetralogía de Fallot. Presentación de un caso / Anesthesia for conventional surgery in a patient with Tetralogy of Fallot. Case presentation

La tetralogía de Fallot es la forma más frecuente de cardiopatía congénita cianótica que se presenta en los neonatos. Los cuatro componentes de la enfermedad son: la alineación anormal de la comunicación interventricular, la obstrucción infundibular del ventrículo derecho, el cabalgamiento aórtico de la comunicación interventricular y la hipertrofia del ventrículo derecho. En este trabajo se trata un caso que se presentó para una cirugía convencional frecuente, la Histerectomía Abdominal Total debido a un mioma uterino, en una paciente que padecía de tetralogía de Fallot, con 43 años de edad, situación poco frecuente en la práctica diaria. El objetivo de este trabajo es exponer la experiencia del caso, que necesitó un manejo cuidadoso y que no aparece en la literatura básica. Habitualmente se aplica anestesia para niños con esta malformación para mejorar la calidad de vida o corregirla definitivamente, y porque precisamente solo el 2 % de los pacientes con esta enfermedad, que no han sido tratados quirúrgicamente, pueden arribar a la cuarta década de vida (AU).

The tetralogy of Fallot is the most frequent form of cyanotic congenital heart diseases presented in newborns. The diseases four components are: abnormal alignment of intraventricular communication, right ventricle infundibular obstruction, aortic straddling of intraventricular communication, and right ventricle hypertrophy. The case presented is a case of a frequent conventional surgery, the total abdominal hysterectomy due to a uterine myoma, in a patient, aged 43 years, suffering for tetralogy of Fallot, a little frequent situation in the daily practice. The objective is exposing the experience of the case, demanding a careful management, which was not found in the main literature sources. Anesthesia is usually used in children with this malformation to improve their life quality or it is definitively corrected; only 2 % of the patients suffering this disease that have not been surgically treated are still alive in the fourth decade of life (AU).

Anestesia para cirugía convencional en paciente con tetralogía de Fallot. Presentación de un caso / Anesthesia for conventional surgery in a patient with Tetralogy of Fallot. Case presentation

La tetralogía de Fallot es la forma más frecuente de cardiopatía congénita cianótica que se presenta en los neonatos. Los cuatro componentes de la enfermedad son: la alineación anormal de la comunicación interventricular, la obstrucción infundibular del ventrículo derecho, el cabalgamiento aórtico de la comunicación interventricular y la hipertrofia del ventrículo derecho. En este trabajo se trata un caso que se presentó para una cirugía convencional frecuente, la Histerectomía Abdominal Total debido a un mioma uterino, en una paciente que padecía de tetralogía de Fallot, con 43 años de edad, situación poco frecuente en la práctica diaria. El objetivo de este trabajo es exponer la experiencia del caso, que necesitó un manejo cuidadoso y que no aparece en la literatura básica. Habitualmente se aplica anestesia para niños con esta malformación para mejorar la calidad de vida o corregirla definitivamente, y porque precisamente solo el 2 % de los pacientes con esta enfermedad, que no han sido tratados quirúrgicamente, pueden arribar a la cuarta década de vida (AU).

The tetralogy of Fallot is the most frequent form of cyanotic congenital heart diseases presented in newborns. The disease’s four components are: abnormal alignment of intraventricular communication, right ventricle infundibular obstruction, aortic straddling of intraventricular communication, and right ventricle hypertrophy. The case presented is a case of a frequent conventional surgery, the total abdominal hysterectomy due to a uterine myoma, in a patient, aged 43 years, suffering for tetralogy of Fallot, a little frequent situation in the daily practice. The objective is exposing the experience of the case, demanding a careful management, which was not found in the main literature sources. Anesthesia is usually used in children with this malformation to improve their life quality or it is definitively corrected; only 2 % of the patients suffering this disease that have not been surgically treated are still alive in the fourth decade of life (AU).