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BACKGROUND: The optimal duration of anticoagulation therapy for isolated distal deep vein thrombosis in patients with cancer is clinically relevant, but the evidence is lacking. The prolonged anticoagulation therapy could have a potential benefit for prevention of thrombotic events; however, it could also increase the risk of bleeding. METHODS: In a multicenter, open-label, adjudicator-blinded, randomized clinical trial at 60 institutions in Japan, we randomly assigned patients with cancer with isolated distal deep vein thrombosis, in a 1-to-1 ratio, to receive either a 12-month or 3-month edoxaban treatment. The primary end point was a composite of a symptomatic recurrent venous thromboembolism (VTE) or VTE-related death at 12 months. The major secondary end point was major bleeding at 12 months, according to the criteria of the International Society on Thrombosis and Haemostasis. The primary hypothesis was that a 12-month edoxaban treatment was superior to a 3-month edoxaban treatment with respect to the primary end point. RESULTS: From April 2019 through June 2022, 604 patients were randomized, and after excluding 3 patients who withdrew consent, 601 patients were included in the intention-to-treat population: 296 patients in the 12-month edoxaban group and 305 patients in the 3-month edoxaban group. The mean age was 70.8 years, 28% of the patients were men, and 20% of the patients had symptoms of deep vein thrombosis at baseline. The primary end point of a symptomatic recurrent VTE event or VTE-related death occurred in 3 of the 296 patients (1.0%) in the 12-month edoxaban group and in 22 of the 305 patients (7.2%) in the 3-month edoxaban group (odds ratio, 0.13; 95% CI, 0.03-0.44). The major secondary end point of major bleeding occurred in 28 of the 296 patients (9.5%) in the 12-month edoxaban group and in 22 of the 305 patients (7.2%) in the 3-month edoxaban group (odds ratio, 1.34; 95% CI, 0.75-2.41). The prespecified subgroups did not affect the estimates on the primary end point. CONCLUSIONS: In patients with cancer with isolated distal deep vein thrombosis, 12 months was superior to 3 months for an edoxaban treatment with respect to the composite outcome of a symptomatic recurrent VTE or VTE-related death. REGISTRATION: URL: https://www.clinicaltrials.gov; Unique identifier: NCT03895502.
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Neoplasias , Trombosis , Tromboembolia Venosa , Trombosis de la Vena , Masculino , Humanos , Anciano , Femenino , Anticoagulantes/efectos adversos , Tromboembolia Venosa/tratamiento farmacológico , Tromboembolia Venosa/complicaciones , Hemorragia/complicaciones , Trombosis/complicaciones , Trombosis de la Vena/complicaciones , Neoplasias/complicaciones , Neoplasias/tratamiento farmacológicoRESUMEN
OBJECTIVE: Intravascular ultrasound (IVUS) is an important adjunctive tool for patients with lower extremity peripheral arterial disease (PAD) undergoing endovascular therapy (EVT). The evidence regarding the advantages of IVUS use is evolving, and recent studies have reported conflicting results. We aimed to perform a meta-analysis to evaluate the efficacy of IVUS during angiography-guided EVT for patients with PAD. METHODS: MEDLINE and EMBASE were searched through April 2023 to identify studies that investigated the outcomes of IVUS with angiography-guided EVT vs angiography-alone-guided EVT. The primary outcome was restenosis/occlusion rate; secondary outcomes were target lesion revascularization, major amputation, and mortality. RESULTS: One randomized controlled trial and 14 observational studies, largely of moderate quality, were included, yielding a total of 708,808 patients with 709,189 lesions that were treated with IVUS-guided EVT (n = 101,405) vs angiography-alone (n = 607,784). Compared with angiography alone, IVUS-guided EVT was associated with a non-significant trend towards decreased restenosis/occlusion (relative risk [RR], 0.74; 95% confidence interval [CI], 0.54-1.00; I2 = 60%). Although the risk of target lesion revascularization and mortality were comparable (RR, 0.85; 95% CI, 0.65-1.10; I2 = 70%; RR, 1.01; 95% CI, 0.79-1.28; I2 = 43%, respectively), the use of IVUS was also associated with significantly lower risk of major amputation (RR, 0.74; 95% CI, 0.67-0.82; I2 = 47%). Subgroup analysis focusing on femoropopliteal disease demonstrated significantly higher patency (RR, 0.72; 95% CI, 0.52-0.98; I2 = 73%). However, superiority with major amputation was not observed. CONCLUSIONS: IVUS-guided EVT for PAD may possibly be associated with a lower major amputation rate compared with angiography alone-guided EVT, although the difference in patency remained an insignificant trend in favor of IVUS-guided EVT. Adjunctive use of IVUS during EVT may be beneficial, and further prospective studies are warranted to delineate this relationship and the applicability of this technology in routine practice.
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Enfermedad Arterial Periférica , Ultrasonografía Intervencional , Humanos , Resultado del Tratamiento , Ultrasonografía Intervencional/efectos adversos , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/terapia , Extremidad Inferior/irrigación sanguínea , Ultrasonografía , Ensayos Clínicos Controlados Aleatorios como AsuntoRESUMEN
OBJECTIVE: This systematic review and meta-analysis aimed to evaluate the safety and feasibility of transradial access for peripheral vascular interventions. DATA SOURCES: MEDLINE and Embase. REVIEW METHODS: MEDLINE and Embase databases were searched to June 2023 to identify studies investigating the outcomes of peripheral vascular interventions in lower extremity, carotid, and visceral arteries via transradial vs. transfemoral access. The primary outcome was procedural failure rate. Secondary outcomes were total access site complications, minor and major bleeding, stroke, access vessel occlusion, procedural time, fluoroscopy time, and contrast volume. RESULTS: Eight randomised controlled trials and 29 observational studies yielded a total of 70 882 patients treated via transradial (n = 2 616) vs. transfemoral access (n = 68 338). The overall failure rate was 2.3 ± 0.7%, and the transradial approach was associated with a statistically significantly higher procedural failure rate than the transfemoral approach (3.9 ± 0.7% vs. 1.0 ± 0.3%; odds ratio [OR] 3.07, 95% confidence interval [CI] 1.84 - 5.12; I2 = 32%; p < .001). Subgroup analysis showed the highest failure rate in lower extremity interventions with 12.4 ± 4.9% for transradial vs. 4.0 ± 1.2% for transfemoral access. Conversely, procedural complications were statistically significantly fewer with transradial access for total access site complications (OR 0.64, 95% CI 0.45 - 0.91; I2 = 36%; p = .010). Minor bleeding was statistically significantly less with the transradial approach (OR 0.52, 95% CI 0.31 - 0.86; I2 = 30%; p = .010), whereas major bleeding and stroke rates were similar. Transradial access had more access vessel occlusion than transfemoral access (1.9% ± 0.5% vs. < 0.1% ± 0.0%; p = .004), although most remained asymptomatic. Procedural time, fluoroscopy time, and contrast volume were all comparable. GRADE certainty was low to moderate in most outcomes. CONCLUSION: The transradial approach was associated with a higher procedural failure rate. Total access site complications and minor bleeding were lower with the transradial approach, albeit with more frequent access vessel occlusion. Transradial access may be a feasible and safe approach; however, appropriate patient selection is imperative.
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BACKGROUND: The mechanism underlying a poor prognosis in patients with lower-extremity artery disease (LEAD) with heart failure is unknown. We examined the prognostic impact of the left ventricular ejection fraction (LVEF) in patients with LEAD who underwent endovascular therapy (EVT).MethodsâandâResults: From August 2014 to August 2016, 2,180 patients with LEAD (mean age, 73.2 years; male, 71.9%) underwent EVT and were stratified into low-LVEF (LVEF <40%; n=234, 10.7%) and not-low LVEF groups. In the low- vs. not-low LVEF groups, there was a higher prevalence of heart failure (i.e., history of heart failure hospitalization or New York Heart Association functional class III or IV symptoms) (44.0% vs. 8.3%, respectively), diabetes mellitus, chronic kidney disease, below-the-knee lesion, critical limb ischemia, and incidence of major cardiovascular and cerebrovascular events (MACCEs) and major adverse limb events (MALEs) (P<0.001, all). Low LVEF independently predicted MACCEs (hazard ratio: 2.23, 95% confidence interval: 1.63-3.03; P<0.001) and MALEs (hazard ratio: 1.85, 95% confidence interval: 1.15-2.96; P=0.011), regardless of heart failure (P value for interaction: MACCEs: 0.27; MALEs: 0.52). CONCLUSIONS: Low LVEF, but not symptomatic heart failure, increased the incidence of MACCEs and MALEs. Intensive cardiac dysfunction management may improve LEAD prognosis after EVT.
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Procedimientos Endovasculares , Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Masculino , Anciano , Pronóstico , Volumen Sistólico , Función Ventricular Izquierda , Insuficiencia Cardíaca/diagnóstico , Extremidad Inferior , Procedimientos Endovasculares/efectos adversosRESUMEN
BACKGROUND: Severe aortic valve stenosis (AS) and atrial fibrillation (AF) are risk factors of hemodynamic instability in heart failure (HF) management due to low cardiac output, respectively. Therefore, the treatment of HF due to severe AS complicated with AF is anticipated to be difficult. Tolvaptan, a vasopressin V2 receptor inhibitor, is effective in controlling acute decompensated heart failure (ADHF) with hemodynamic stability. However, its clinical efficacy against ADHF caused by AS with AF remains to be determined. METHODS: Clinical information (from September 2014 to December 2017) of 59 patients diagnosed with ADHF due to severe AS (20 patients with AF; 39 patients with sinus rhythm [SR]) was obtained from the LOHAS registry. The registry collected data from seven hospitals and assessed the short-term effects of tolvaptan in patients hospitalized for ADHF with severe AS. We attempted to identify clinical differences from baseline up to 4 days, comparing patients with AF (AF group) versus those with SR (SR group). RESULTS: There were no significant differences between the groups in age (83.7 ± 4.5 vs. 85.8 ± 6.9 years, respectively; p = 0.11) and aortic valve area (0.60 [0.46-0.73] vs. 0.56 [0.37-0.70] cm2, respectively; p = 0.50). However, left atrial volume was larger (104 [85-126] vs. 87 [64-103] mL, respectively; p < 0.01), whereas stroke volume was lower (51.6 ± 14.8 vs. 59.0 ± 18.7 mL, respectively; p = 0.08) in the AF group versus the SR group. Body weight decreased daily from baseline up to day 4 in both groups (from 55.4 to 53.2 kg [p < 0.01] and from 53.5 to 51.0 kg [p < 0.01], respectively) without change in heart rate. Notably, the systolic blood pressure decreased slightly in the AF group after 2 days of treatment with tolvaptan. CONCLUSIONS: Short-term treatment with tolvaptan improved HF in patients hospitalized for severe AS, regardless of the presence of AF or SR. After achieving sufficient diuresis, a slight decrease in blood pressure was observed in the AF group, suggesting an appropriate timeframe for safe and effective use of tolvaptan.
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Antagonistas de los Receptores de Hormonas Antidiuréticas , Estenosis de la Válvula Aórtica , Fibrilación Atrial , Insuficiencia Cardíaca , Sistema de Registros , Tolvaptán , Humanos , Tolvaptán/uso terapéutico , Masculino , Fibrilación Atrial/tratamiento farmacológico , Fibrilación Atrial/fisiopatología , Fibrilación Atrial/complicaciones , Fibrilación Atrial/diagnóstico , Femenino , Insuficiencia Cardíaca/tratamiento farmacológico , Insuficiencia Cardíaca/fisiopatología , Insuficiencia Cardíaca/etiología , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Estenosis de la Válvula Aórtica/complicaciones , Estenosis de la Válvula Aórtica/fisiopatología , Estenosis de la Válvula Aórtica/tratamiento farmacológico , Estenosis de la Válvula Aórtica/diagnóstico , Antagonistas de los Receptores de Hormonas Antidiuréticas/uso terapéutico , Anciano de 80 o más Años , Resultado del Tratamiento , Índice de Severidad de la Enfermedad , Estudios Retrospectivos , Anciano , Enfermedad Aguda , Japón/epidemiología , Hemodinámica/efectos de los fármacosRESUMEN
Peripheral artery disease (PAD) and atrial fibrillation (AF) are associated with major cardiovascular and cerebrovascular events (MACCE). However, outcomes stratified according to the preoperative symptoms of PAD in patients with AF have not been sufficiently investigated. This was a retrospective study of prospectively collected data pertaining to 2237 patients (1179 patients with intermittent claudication [IC] and 1058 patients with critical limb-threatening ischemia [CLTI]) who underwent endovascular therapy at 34 hospitals between August 2014 and August 2016. AF was present in 91 (7.7%) patients with IC and 150 (14.2%) patients with CLTI. In the CLTI group, patients with AF had a higher event rate of MACCE and all-cause death than those without AF (1-year rates of freedom from MACCE: 0.66 and 0.81 in patients with and without AF, respectively, p < 0.001). In contrast, in the IC group, there was no statistically significant difference in the rates of MACCE between patients with and without AF. In the Cox multivariate analysis, AF was a significant predictor of MACCE in patients with CLTI but not in patients with IC, even after adjusting for covariates. The impact of AF on the outcome of patients with PAD was greater in those with CLTI. Further studies are needed to clarify the possible mechanisms underlying these differences.
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Fibrilación Atrial , Procedimientos Endovasculares , Enfermedad Arterial Periférica , Humanos , Pronóstico , Fibrilación Atrial/diagnóstico , Fibrilación Atrial/epidemiología , Fibrilación Atrial/cirugía , Estudios Retrospectivos , Factores de Riesgo , Procedimientos Endovasculares/efectos adversos , Isquemia , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/epidemiología , Enfermedad Arterial Periférica/cirugía , Claudicación Intermitente/complicaciones , Isquemia Crónica que Amenaza las Extremidades , Resultado del Tratamiento , Recuperación del MiembroRESUMEN
Depression is a chronic illness that affects mood, physical health, and overall vitality and quality of life. Depression has been associated with an increased risk of all-cause and cardiovascular mortality among patients with peripheral arterial disease (PAD). Therefore, this study aimed to compare the incidence of depression before and after endovascular treatment in patients with lower limb PAD. This is an important clinical issue considering the worldwide increase in PAD with the aging population and the known negative impact of depression on recovery. This was a retrospective sub-analysis of data from the Tokyo Peripheral Vascular Intervention Study using the TOMA-CODE registry. The presence and extent of depressive symptoms were evaluated using the patient health questionnaire (PHQ-9), with a depressive tendency score of ≥ 5. The PHQ-9 score was evaluated before endovascular treatment (EVT) and at 4 (± 1) weeks after EVT. The study population consisted of 87 patients who completed the PHQ-9 before EVT, with 76 completing the post-EVT PHQ-9. Of these 76, 19 had a pre-EVT score ≥ 5. Overall, there was no difference in the pre- and post-EVT scores (P = 0.091). There was no significant change in the 19 patients with a pre-EVT score ≥ 5 (mean 9.2 ± 4.4); however, there was a tendency to improve in the pre- to post-EVT score (mean, 6.9 ± 5.2; P = 0.059). Diabetes was a significant negative factor for pre- to post-EVT score improvement (P = 0.023). Overall, symptoms of depression showed the tendency to improve at 30 days post-EVT. However, diabetes was associated with lower improvement in symptoms.
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Procedimientos Endovasculares , Enfermedad Arterial Periférica , Humanos , Anciano , Resultado del Tratamiento , Estudios Retrospectivos , Incidencia , Calidad de Vida , Depresión/epidemiología , Factores de Riesgo , Procedimientos Endovasculares/efectos adversos , Enfermedad Arterial Periférica/diagnóstico , Enfermedad Arterial Periférica/epidemiología , Enfermedad Arterial Periférica/cirugía , Extremidad Inferior/irrigación sanguíneaRESUMEN
Patients with persistent heart failure (HF) with reduced ejection fraction (HFrEF) have a poorer prognosis than those with HF with improved ejection fraction (HFimpEF). However, data on the predictive value of echocardiographic parameters for persistent HFrEF are lacking. We retrospectively studied 443 patients who were diagnosed with HFrEF (EF ≤ 40%) during hospitalization and underwent echocardiography at the 1-year follow-up. We divided them into the 2 groups: HFimpEF (EF > 40%) and persistent HFrEF group at 1-year follow-up, and assessed the predictive value of echocardiographic parameters at discharge for persistent HFrEF. In total, 301/443 patients (68%) were diagnosed with persistent HFrEF and 142/443 (32%) with HFimpEF at the 1-year follow-up. Kaplan-Meier analysis revealed that the persistent HFrEF group had a poorer prognosis than the HFimpEF group (log-rank, P < 0.001). Receiver operating characteristic curve analysis revealed that left ventricular end-systolic diameter (LVESD) had the highest area under the curve (AUC) (0.70; 95% confidence interval [CI]: 0.64-0.75; cutoff value: 55 mm) among various echocardiographic parameters. LVESD was an independent predictor of persistent HFrEF at the 1-year follow-up (odds ratio: 1.07, 95%CI: 1.02-1.12) upon multivariable logistic regression analysis. The incidence of persistent HFrEF was higher in patients with an LVESD ≥ 55 mm than in those with an LVESD < 55 mm (81% versus 55%, Fisher's exact test, P < 0.001). In conclusion, an LVESD (≥ 55 mm) was associated with persistent HFrEF. Focusing on LVESD in daily practice may help clinicians with risk stratification for decision-making regarding management in patients with advanced HF refractory to guideline-directed medical therapy.
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Insuficiencia Cardíaca , Disfunción Ventricular Izquierda , Humanos , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/complicaciones , Volumen Sistólico , Estudios Retrospectivos , Pronóstico , Ventrículos Cardíacos/diagnóstico por imagen , Función Ventricular IzquierdaRESUMEN
BACKGROUND AND AIMS: Frailty and sarcopenia are common and confer poor prognosis in elderly patients with heart failure; however, gender differences in its prevalence or prognostic impact remain unclear. METHODS AND RESULTS: We included 1332 patients aged ≥65 years, who were hospitalized for heart failure. Frailty and sarcopenia were defined using the Fried phenotype model and Asian Working Group for Sarcopenia criteria, respectively. Gender differences in frailty and sarcopenia, and interactions between sex and prognostic impact of frailty/sarcopenia on 1-year mortality were evaluated. Overall, 53.9% men and 61.0% women and 23.7% men and 14.0% women had frailty and sarcopenia, respectively. Although sarcopenia was more prevalent in men, no gender differences existed in frailty after adjusting for age. On Kaplan-Meier analysis, frailty and sarcopenia were significantly associated with 1-year mortality in both sexes. On Cox proportional hazard analysis, frailty was associated with 1-year mortality only in men, after adjusting for confounding factors (hazard ratio [HR], 1.94; 95% confidence interval [CI], 1.19-3.16; P = 0.008 for men; HR, 1.63; 95% CI, 0.84-3.13; P = 0.147 for women); sarcopenia was an independent prognostic factor in both sexes (HR, 1.93; 95% CI, 1.13-3.31; P = 0.017 for men; HR, 3.18; 95% CI, 1.59-5.64; P = 0.001 for women). There were no interactions between sex and prognostic impact of frailty/sarcopenia (P = 0.806 for frailty; P = 0.254 for sarcopenia). CONCLUSIONS: Frailty and sarcopenia negatively affect older patients with heart failure from both sexes. CLINICAL TRIALS: This study was registered at the University Hospital Information Network (UMIN-CTR, unique identifier: UMIN000023929) before the first patient was enrolled.
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Fragilidad , Insuficiencia Cardíaca , Sarcopenia , Anciano , Femenino , Anciano Frágil , Fragilidad/diagnóstico , Fragilidad/epidemiología , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Humanos , Masculino , Prevalencia , Pronóstico , Sarcopenia/complicaciones , Sarcopenia/diagnóstico , Sarcopenia/epidemiología , Caracteres Sexuales , Factores SexualesRESUMEN
BACKGROUND: The purpose of this study was to clarify the prevalence, association with frailty and exercise capacity, and prognostic implication of sarcopenic obesity in patients with heart failure. METHODS: The present study included 779 older adults hospitalized with heart failure (median age: 81 years; 57.4% men). Sarcopenia was diagnosed based on the guidelines by the Asian Working Group for Sarcopenia. Obesity was defined as the percentage of body fat mass (FM) obtained by bioelectrical impedance analysis. The FM cut-off points for obesity were 38% for women and 27% for men. The primary endpoint was 1-year all-cause death. We assessed the associations of sarcopenic obesity occurrence with the short physical performance battery (SPPB) score and 6-minute walk distance (6MWD). RESULTS: The rates of sarcopenia and obesity were 19.3 and 26.2%, respectively. The patients were classified into the following groups: non-sarcopenia/non-obesity (58.5%), non-sarcopenia/obesity (22.2%), sarcopenia/non-obesity (15.3%), and sarcopenia/obesity (4.0%). The sarcopenia/obesity group had a lower SPPB score and shorter 6MWD, which was independent of age and sex (coefficient, - 0.120; t-value, - 3.74; P < 0.001 and coefficient, - 77.42; t-value, - 3.61; P < 0.001; respectively). Ninety-six patients died during the 1-year follow-up period. In a Cox proportional hazard analysis, sarcopenia and obesity together were an independent prognostic factor even after adjusting for a coexisting prognostic factor (non-sarcopenia/non-obesity vs. sarcopenia/obesity: hazard ratio, 2.48; 95% confidence interval, 1.22-5.04; P = 0.012). CONCLUSION: Sarcopenic obesity is a risk factor for all-cause death and low physical function in older adults with heart failure. TRIAL REGISTRATION: University Hospital Information Network (UMIN-CTR: UMIN000023929 ).
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Insuficiencia Cardíaca , Sarcopenia , Anciano , Anciano de 80 o más Años , Femenino , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Insuficiencia Cardíaca/epidemiología , Humanos , Masculino , Obesidad/complicaciones , Obesidad/diagnóstico , Obesidad/epidemiología , Prevalencia , Factores de Riesgo , Sarcopenia/diagnóstico , Sarcopenia/epidemiologíaRESUMEN
INTRODUCTION: Guidelines recommend ventricular rate control to <130 bpm during atrial fibrillation (AF) in patients with acute decompensated heart failure (ADHF) to avoid aggravating deteriorations in cardiac outputs. We aimed to evaluate the prognostic impact of landiolol in patients with ADHF and AF. METHODS: This observational study included 60 patients who were urgently hospitalized with ADHF and presented with AF and a heart rate (HR) ≥130 bpm at admission. The patients were assigned to the landiolol group (n = 37) or the reference group (n = 23) based on their intravenous landiolol use within 24 h after admission. The primary endpoint was death from any cause. RESULTS: The groups' baseline characteristics were similar. A significant HR reduction occurred in the landiolol group at 2 h after admission. Compared with the reference group, the HR was significantly lower (111.6 vs. 97.9 bpm, p = 0.02) and the absolute HR reduction was greater (-32.2 vs. -50.0 bpm, p = 0.006) in the landiolol group at 48 h after admission. The landiolol group's mortality rate was significantly lower than that in the reference group (log-rank test, p = 0.032). landiolol use within 24 h after admission was independently associated with lower all-cause mortality (adjusted hazard ratio: 0.15, 95% confidence interval: 0.02-0.92). CONCLUSION: Patients with ADHF and AF who received landiolol for rate control during the acute phase had better prognoses than those who did not receive landiolol.
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Fibrilación Atrial , Insuficiencia Cardíaca , Humanos , Fibrilación Atrial/tratamiento farmacológico , Pronóstico , Morfolinas/uso terapéutico , Insuficiencia Cardíaca/tratamiento farmacológicoRESUMEN
Heart failure and frailty share aging as a strong risk factor. The prevalence of frailty has been shown to be particularly high in elderly patients with heart failure. Moreover, it is important not to confine frailty to physical aspects. Rather, it should be considered to consist of multiple domains, including physical disability, psychiatric disorders, cognitive impairment, depression, and social disconnection. Development of interventions that can improve frailty domains are not well established, although observational studies have evaluated the association of various frailty domains and their prognostic impact. Some interventions, including resistance exercise, functional exercise, and respiratory muscle training have been demonstrated to hold potential for improving physical frailty. In terms of cognitive dysfunction, previous studies have demonstrated that exercise therapy is also effective for cognitive dysfunction. The social domain of frailty is one of the least investigated domains, particularly in patients with heart failure. However, heart failure is also strongly associated with physical frailty and cognitive impairment and has a poor prognosis in old patients. The prevalence of social frailty in elderly patients who need hospitalization due to heart failure is higher than previously thought. Very few studies have tested interventions targeting social frailty. Frailty and heart failure affect each other, and both are becoming increasingly important in society. In this article, we review the physical, cognitive, and social domains of frailty and the possible interventions to improve them in patients with heart failure.
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Fragilidad/complicaciones , Fragilidad/terapia , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/terapia , Anciano , Anciano de 80 o más Años , Disfunción Cognitiva/diagnóstico , Disfunción Cognitiva/etiología , Disfunción Cognitiva/terapia , Anciano Frágil , Fragilidad/psicología , Insuficiencia Cardíaca/psicología , Humanos , Determinantes Sociales de la SaludRESUMEN
A 77-year-old man with a history of coronary artery bypass grafting underwent transcatheter aortic valve replacement(TAVR) via femoral artery for severe aortic stenosis(AS). Preoperative computed tomography(CT) showed there was mild calcification at the sino-tubular junction(STJ). Sapien 3 was implanted successfully, but at the end of full inflation, the balloon ruptured. The ruptured balloon was retrieved without any remnants or vascular injury. A transesophageal echocardiogram showed adequate valve deployment. TAVR with its less invasiveness has become an alternative treatment for high risk patients who cannot endure surgical aortic valve replacement(SAVR). Although there are several complications related to TAVR, they can be predicted in many cases by analysis of preoperative imaging. In this case, the rupture of the balloon was not predicted because there was no significant calcification at the STJ. Caution should be taken even though there seems to be low risk of complications by preoperative imaging modalities.
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Estenosis de la Válvula Aórtica , Implantación de Prótesis de Válvulas Cardíacas , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Anciano , Válvula Aórtica/diagnóstico por imagen , Válvula Aórtica/cirugía , Estenosis de la Válvula Aórtica/diagnóstico por imagen , Estenosis de la Válvula Aórtica/cirugía , Humanos , Masculino , Factores de Riesgo , Reemplazo de la Válvula Aórtica Transcatéter/efectos adversos , Resultado del TratamientoRESUMEN
BACKGROUND: The risk of restenosis after intervention is higher in femoropopliteal than in aortoiliac lesions. However, the appropriate endovascular therapy (EVT) for preventing restenosis after intervention for femoropopliteal lesions remains unknown. This study aimed to elucidate the relationship between lesion characteristics and patency after EVT using intravascular ultrasound (IVUS) measurement and to determine the predictors of restenosis on IVUS.MethodsâandâResults:This prospective observational study was performed at 18 Japanese centers. We evaluated the lesion characteristics before and after EVT for femoropopliteal lesion using IVUS. Angiographic or duplex ultrasound follow-up was performed at 1 year after EVT. A total of 263 lesions underwent EVT between December 2016 and December 2017. In total, 20 lesions (8 cases of isolated common femoral artery lesion and 12 cases of restenosis lesion) were excluded, and 243 lesions were enrolled in this study. A total of 181 lesions were treated with stent placement, and 62 lesions were treated only with balloon angioplasty. In the case of stent use, a larger distal plaque burden was associated with restenosis, while a lower calcification angle was associated with higher patency in the case of balloon angioplasty alone. CONCLUSIONS: The factors related to patency differed depending on the treating modality. The findings suggest that IVUS is a useful tool for predicting patency because it can provide a more accurate evaluation after EVT for femoropopliteal lesions.
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Angioplastia de Balón , Arteria Femoral/diagnóstico por imagen , Enfermedad Arterial Periférica/terapia , Arteria Poplítea/diagnóstico por imagen , Ultrasonografía Intervencional , Anciano , Anciano de 80 o más Años , Angioplastia de Balón/efectos adversos , Angioplastia de Balón/instrumentación , Constricción Patológica , Femenino , Arteria Femoral/fisiopatología , Humanos , Japón , Masculino , Persona de Mediana Edad , Enfermedad Arterial Periférica/diagnóstico por imagen , Enfermedad Arterial Periférica/fisiopatología , Arteria Poplítea/fisiopatología , Valor Predictivo de las Pruebas , Estudios Prospectivos , Recurrencia , Sistema de Registros , Retratamiento , Stents , Resultado del Tratamiento , Grado de Desobstrucción VascularRESUMEN
BACKGROUND: The instantaneous wave-free ratio (iFR) is an invasive coronary physiological index that is not inferior to fractional flow reserve- (FFR-) guided revascularization. The indexes of iFR and FFR are similar and closely correlated, but there are a few key differences. Previous studies suggested that patient characteristics and lesion severity could induce discordance between iFR and FFR. This study aimed to clarify the hemodynamics and lesion characteristics that influence discordance between iFR and FFR. METHODS: In this retrospective study, we enrolled 225 patients (304 lesions) who underwent clinically indicated invasive coronary angiography and both iFR and FFR examinations between 2012 and 2017. We included only patients who underwent right heart catheterization and had blood pressure and heart rates recorded immediately prior to iFR and FFR. RESULTS: Discordance (iFR ≤0.89 and FFR >0.8 or iFR >0.89 and FFR ≤0.8) was observed in 80 lesions (26.3%). The heart rate, rate-pressure product, and cardiac index tended to be higher in the iFR ≤0.89 group than in the iFR >0.89 group. These trends were not seen between the FFR ≤0.8 group and FFR >0.8 group. A multivariate analysis showed that independent predictors of iFR ≤0.89 and FFR >0.8 discordance were female sex and higher rate-pressure product. iFR >0.89 and FFR ≤0.8 discordance was rare in hemodialysis patients. CONCLUSION: Even if iFR is functionally significant in intermediate stenosis, additional FFR evaluations should be considered for women, especially those with a high rate-pressure product, to avoid unnecessary percutaneous coronary intervention. If iFR is not functionally significant with intermediate stenosis in hemodialysis patients, then further FFR evaluations are unnecessary.
Asunto(s)
Cateterismo Cardíaco , Angiografía Coronaria , Estenosis Coronaria/diagnóstico , Reserva del Flujo Fraccional Miocárdico , Anciano , Femenino , Frecuencia Cardíaca , Humanos , Masculino , Estudios Retrospectivos , Factores SexualesRESUMEN
BACKGROUND: Using the standard maintenance dose of prasugrel (10 mg/day) as part of triple therapy with aspirin and an oral anticoagulant (OAC) is not recommended in the current guidelines because it increases the risk of bleeding compared with clopidogrel. However, the safety and efficacy of low-dose prasugrel (3.75 mg/day) as part of triple therapy has not been reported. MethodsâandâResults: We registered 816 consecutive patients with atrial fibrillation (AF) who underwent percutaneous coronary intervention (PCI) from January 2011 to June 2016 at 8 hospitals in Japan. We examined the clinical outcomes of patients who received either low-dose prasugrel (n=57) or clopidogrel (n=451) as part of triple therapy after PCI. The incidences of bleeding (TIMI major and minor) and major adverse cerebrocardiovascular events (MACCE; all-cause death, nonfatal myocardial infarction, stent thrombosis, unplanned revascularization, and stroke) were evaluated. The cumulative 1-year incidence of bleeding was not significantly different (prasugrel 5.6% vs. clopidogrel 8.1%, log-rank P=0.55). In addition, the cumulative 1-year incidence of MACCE was also not significantly different (prasugrel 11.5% vs. clopidogrel 12.3%, log-rank P=0.88). CONCLUSIONS: Low-dose prasugrel, as part of triple therapy, did not increase the risk of bleeding compared with clopidogrel. Therefore, it can be an alternative to clopidogrel for patients with AF undergoing PCI.
Asunto(s)
Anticoagulantes/administración & dosificación , Aspirina/administración & dosificación , Fibrilación Atrial/terapia , Intervención Coronaria Percutánea , Clorhidrato de Prasugrel/administración & dosificación , Sistema de Registros , Administración Oral , Anciano , Anciano de 80 o más Años , Anticoagulantes/efectos adversos , Aspirina/efectos adversos , Fibrilación Atrial/epidemiología , Femenino , Hemorragia/inducido químicamente , Hemorragia/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Clorhidrato de Prasugrel/efectos adversosRESUMEN
Acute myocardial infarction (AMI) is a life-threatening disease, and its incidence has been increasing even in the young population. Although a low eicosapentaenoic acid (EPA)-arachidonic acid (AA) ratio is associated with an increased risk of coronary artery disease, the effect of age on EPA/AA ratios in AMI patients remains unclear. This study aimed to clarify the independent polyunsaturated fatty acid (PUFA)-related determinants of age in younger and older AMI patients. A total of 153 consecutive patients who underwent primary percutaneous coronary interventions (PCIs) for de novo AMIs were enrolled in this study. Patients' background data, including PUFA and lipid profiles during PCI, were evaluated retrospectively. The EPA/AA ratio correlated positively with age (r = 0.21; P = 0.011) and increased markedly from age 60 years. Patients aged < 60 years (n = 35) had a lower mean EPA/AA ratio (0.25 ± 0.16) than patients aged ≥ 60 years (n = 118) (0.38 ± 0.25) (P < 0.001). The AA level was more dependent on age than on EPA level (r = - 0.34, P < 0.001 vs. r = 0.12, P = 0.16). The multivariate analysis revealed that a 0.1 EPA/AA ratio increase (odds ratio 1.50; 95% confidence interval 1.09-2.06), body mass index, triglyceride level, and aspirin administration were independently associated with the age stratification of AMI patients. The EPA/AA ratio was higher in younger AMI patients who have undergone primary PCIs than in older patients. Younger population at risk for AMI should be managed with multiple interventions including PUFA profiling.
Asunto(s)
Ácido Araquidónico/sangre , Ácido Eicosapentaenoico/sangre , Infarto del Miocardio/sangre , Infarto del Miocardio/terapia , Factores de Edad , Anciano , Anciano de 80 o más Años , Aspirina/uso terapéutico , Biomarcadores/sangre , Femenino , Humanos , Masculino , Persona de Mediana Edad , Intervención Coronaria Percutánea , Curva ROC , Estudios Retrospectivos , Factores de RiesgoRESUMEN
An 89-year-old female was admitted with progressive dyspnea. She had history of old myocardial infarction. Echocardiography revealed severe aortic valve stenosis (AS) with bicuspid aortic valve (BAV). Computed tomography (CT) detected an ascending aortic aneurysm and a left ventricular apex aneurysm. CT confirmed the BAV with severe calcification and tight horizontal angulation. We scheduled transfemoral transcatheter aortic valve replacement (TAVR). While careful wire manipulation, the valve was successfully implanted. BAV is frequently associated with dilation of the ascending aorta. The coexistence of an ascending aortic aneurysm would indicate surgery in order to be able to treat both lesions simultaneously and to avoid catastrophic stent-related complications, such as prosthesis dislodgment and aneurysm rupture. In the present case, there was also risk of left ventricular rupture due to wire manipulation. The horizontal aorta also complicates accurate positioning of the prosthesis during TAVR. This case highlights TAVR for AS with complicated anatomy.
Asunto(s)
Estenosis de la Válvula Aórtica , Prótesis Valvulares Cardíacas , Reemplazo de la Válvula Aórtica Transcatéter , Anciano de 80 o más Años , Válvula Aórtica , Femenino , Humanos , Resultado del TratamientoRESUMEN
BACKGROUND: Rotational atherectomy (RA) is an adjunct tool for the management of heavily calcified coronary lesions during percutaneous coronary intervention (PCI), but the long-term clinical outcomes of RA use remain unclear in this drug-eluting stent era.MethodsâandâResults:This multi-center registry assessed the characteristics and outcomes of patients treated by RA for calcified coronary lesions between 2004 and 2015. Among 1,090 registered patients, mean age was 70±10 years and 815 (75%) were male. Sixty percent of patients had diabetes mellitus and 27.7% were receiving hemodialysis. The procedure was successful in 96.2%. In-hospital death occurred in 33 patients (3.0%), and 14 patients (1.3%) developed definite/probable stent thrombosis. During the median follow-up period of 3.8 years, the incidence of major adverse cardiac events (MACE), defined as all-cause death, acute coronary syndrome, stent thrombosis, target vessel revascularization and stroke, was 46.7%. On multivariable Cox hazard analysis, hemodialysis (HR, 2.08; 95% CI: 1.53-2.86; P<0.0001) and age (HR, 1.03; 95% CI: 1.01-1.04; P<0.0001) were strong independent predictors of MACE. Conversely, statin treatment was associated with lower incidence of MACE (P=0.035). CONCLUSIONS: This study has provided the largest Japanese dataset for long-term follow-up of RA. Although RA in calcified lesions appears feasible with a high rate of procedural success, a high incidence of MACE was observed.
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Aterectomía Coronaria/métodos , Enfermedad de la Arteria Coronaria/terapia , Calcificación Vascular/terapia , Síndrome Coronario Agudo , Adulto , Anciano , Anciano de 80 o más Años , Aterectomía Coronaria/efectos adversos , Aterectomía Coronaria/mortalidad , Enfermedad de la Arteria Coronaria/patología , Diabetes Mellitus , Humanos , Japón/epidemiología , Estudios Longitudinales , Persona de Mediana Edad , Intervención Coronaria Percutánea , Sistema de Registros , Estudios Retrospectivos , Resultado del Tratamiento , Adulto JovenRESUMEN
BACKGROUND: The present study was performed to clarify whether the preoperative clinical symptoms for endovascular therapy (EVT) can predict post-EVT death and cardiovascular prognosis in Japanese patients with peripheral artery disease (PAD), including acute disease.MethodsâandâResults:The TOkyo taMA peripheral vascular intervention research COmraDE (Toma-Code) Registry is a Japanese prospective cohort of 2,321 consecutive patients with PAD treated with EVT, in 34 hospitals in the Kanto and Koshin'etsu regions, from August 2014 to August 2016. In total, 2,173 symptomatic patients were followed up for a median of 10.4 months, including 1,370 with claudication, 719 with critical limb ischemia (CLI), and 84 with acute limb ischemia (ALI) for EVT. The all-cause death rates per 100 person-years for claudication, CLI and ALI were 3.5, 26.2, and 24.5, respectively. Similarly, major adverse cardiac and cerebrovascular events (MACCE) rates per 100 person-years for claudication, CLI, ALI, and others were 5.2, 31.2, and 29.7, respectively. After adjusting for the predictors of all-cause death and MACCE, namely, age, body mass index <18, diabetes mellitus, dialysis, cerebrovascular disease, and low left ventricular ejection fraction, it was determined that the preoperative indication for EVT was strongly associated with all-cause death and MACCE. CONCLUSIONS: The preoperative clinical symptoms for EVT can predict the prognosis in patients with PAD undergoing EVT.