RESUMO
BACKGROUND: Hyperpolypharmacy is associated with adverse outcomes in older adults, but because literature on its association with cardiovascular (CV) outcomes after acute decompensated heart failure (ADHF) is sparse, we investigated the relationships among hyperpolypharmacy, medication class, and death in patients with HF.MethodsâandâResults: We evaluated the total number of medications prescribed to 884 patients at discharge following ADHF. Patients were categorized into nonpolypharmacy (<5 medications), polypharmacy (5-9 medications), and hyperpolypharmacy (≥10 medications) groups. We examined the relationship of polypharmacy status with the 2-year mortality rate. The proportion of patients taking ≥5 medications was 91.3% (polypharmacy, 55.3%; hyperpolypharmacy, 36.0%). Patients in the hyperpolypharmacy group showed worse outcomes than patients in the other 2 groups (P=0.002). After multivariable adjustment, the total number of medications was significantly associated with an increased risk of death (hazard ratio [HR] per additional increase in the number of medications, 1.05; 95% confidence interval [CI], 1.01-1.10; P=0.027). Although the number of non-CV medications was significantly associated with death (HR, 1.07; 95% CI, 1.02-1.13; P=0.01), the number of CV medications was not (HR, 1.01; 95% CI, 0.92-1.10; P=0.95). CONCLUSIONS: Hyperpolypharmacy due to non-CV medications was associated with an elevated risk of death in patients after ADHF, suggesting the importance of a regular review of the prescribed drugs including non-CV medications.
Assuntos
Fármacos Cardiovasculares , Insuficiência Cardíaca , Humanos , Idoso , Prognóstico , Insuficiência Cardíaca/tratamento farmacológico , Alta do Paciente , Sistema de Registros , Medição de RiscoRESUMO
BACKGROUND: Acute decompensated heart failure (ADHF) has a poor prognosis and common comorbidities may be contributory. However, evidence for the association between dementia and clinical outcomes in patients with is sparse and it requires further investigation into risk reduction.MethodsâandâResults: We assessed the clinical profiles and outcomes of 1,026 patients (mean age 77.8 years, 43.2% female) with ADHF enrolled in the CURE-HF registry to evaluate the relationship between investigator-reported dementia status and clinical outcomes (all-cause death, cardiovascular (CV) death, non-CV death, and HF hospitalization) over a median follow-up of 2.7 years. In total, dementia was present in 118 (11.5%) patients, who experienced more drug interruptions and HF admissions due to infection than those without dementia (23.8% vs. 13.1%, P<0.01; 11.0% vs. 6.0%, P<0.01, respectively). Kaplan-Meier analysis revealed that dementia patients had higher mortality rates than those without dementia (log-rank P<0.001). After multivariable adjustment for demographics and comorbidities, dementia was significantly associated with an increased risk of death (adjusted hazard ratio, 1.43; 95% confidence interval, 1.06-1.93, P=0.02) and non-CV death (adjusted hazard ratio, 1.65; 95% confidence interval, 1.04-2.62, P=0.03), but no significant associations between dementia and CV death or HF hospitalization were observed (both, P>0.1). CONCLUSIONS: In ADHF patients dementia was associated with aggravating factors for HF admission and elevated risk of death, primarily non-CV death.
Assuntos
Demência , Insuficiência Cardíaca , Humanos , Feminino , Idoso , Masculino , Prognóstico , Hospitalização , Sistema de RegistrosRESUMO
Peripheral artery disease (PAD) is commonly caused by atherosclerosis and has an unfavorable prognosis. Complete revascularization (CR) of the coronary artery reduces the risk of major adverse cardiovascular event (MACE) in patients with coronary artery disease (CAD). However, the impact of CR in patients with PAD has not been established to date. Therefore, we evaluated the impact of CR of CAD on the five-year clinical outcomes in patients with PAD. This study was based on a prospective, multicenter, observational registry in Japan. We enrolled 366 patients with PAD undergoing endovascular treatment. The primary endpoint was MACE, defined as a composite of all-cause death, non-fatal myocardial infarction, and non-fatal stroke. After excluding ineligible patients, 96 and 68 patients received complete revascularization of the coronary artery (CR group) and incomplete revascularization of the coronary artery (ICR group), respectively. Freedom from MACE in the CR group was significantly higher than in the ICR group at 5 years (66.7% vs 46.0%, p < 0.01). Multivariate analysis revealed that CR emerged as an independent predictor of MACE (Hazard ratio: 0.56, 95% confidential interval: 0.34-0.94, p = 0.03). CR of CAD was significantly associated with improved clinical outcomes in patients with PAD undergoing endovascular treatment.
Assuntos
Doença da Artéria Coronariana , Doença Arterial Periférica , Humanos , Estudos Prospectivos , Doença da Artéria Coronariana/cirurgia , Doença da Artéria Coronariana/complicações , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/cirurgia , Doença Arterial Periférica/complicações , Sistema de Registros , Fatores de Risco , Resultado do TratamentoRESUMO
PURPOSE: Information on the relationship between frailty and the outcome of endovascular therapy (EVT) in elderly patients with lower extremity peripheral artery disease (PAD) is scarce. This study aimed to reveal the impact of frailty on the prognosis of super-elderly patients who underwent EVT. MATERIALS AND METHODS: From August 2015 to August 2016, 335 consecutive patients who underwent EVT were enrolled in the I-PAD registry from 7 institutes in Nagano prefecture. Among them, we categorized 323 patients into 4 groups according to age and the presence or absence of frailty as follows: elderly with frailty (age ≥ 75, Clinical Frailty Scale [CFS] ≥ 5), elderly without frailty (age ≥ 75, CFS ≤ 4), young with frailty (age < 75, CFS ≥ 5), and young without frailty (age < 75, CFS ≤ 4); we analyzed them accordingly. The primary endpoints were major adverse cardiovascular and limb events (MACLE), defined as a composite of cardiovascular death, myocardial infarction, stroke, admission for heart failure, major amputation, and revascularization. The secondary endpoint was cardiovascular death. RESULTS: The median follow-up period was 2.7 years. In the elderly with frailty, elderly without frailty, young with frailty, and young without frailty groups, the freedom rates from MACLE were 34.9%, 55.7%, 35.4%, and 63.0%, respectively (p<0.001) and from all-cause death were 43.5%, 73.4%, 50.7%, and 90.9%, respectively (p<0.001). The freedom rates from MACLE were significantly higher among elderly patients with frailty than among young patients without frailty (55.7% vs 35.4%, p=0.01). In multivariate analysis, frailty was independently associated with MACLE incidence. CONCLUSION: Frailty as defined by CFS might be a predictor of MACLE incidence in patients with PAD who underwent EVT. By considering treatment indications for patients with PAD by focusing on frailty rather than age, we may examine whether EVT policies are appropriate and manage patient and caregiver expectations for potential improvement in functional outcomes. Further studies are expected to investigate whether changes in frailty after EVT change prognosis.
Assuntos
Procedimentos Endovasculares , Fragilidade , Doença Arterial Periférica , Humanos , Idoso , Fragilidade/diagnóstico , Fragilidade/complicações , Procedimentos Endovasculares/efeitos adversos , Resultado do Tratamento , Fatores de Risco , Doença Arterial Periférica/diagnóstico por imagem , Doença Arterial Periférica/terapia , Doença Arterial Periférica/complicações , Estudos RetrospectivosRESUMO
BACKGROUND: Little evidence is available regarding the long-term outcome in elderly patients after deferral of revascularization based on fractional flow reserve (FFR).MethodsâandâResults: From the J-CONFIRM registry (long-term outcomes of Japanese patients with deferral of coronary intervention based on fractional flow reserve in multicenter registry), 1,262 patients were divided into 2 groups according to age: elderly and younger patients (aged ≥75 or <75 years, respectively). The primary endpoint was the cumulative 5-year incidence of target vessel failure (TVF), defined as a composite of cardiac death, target vessel-related myocardial infarction (TVMI), and clinically driven target vessel revascularization (CDTVR). Cumulative 5-year incidence of TVF was not significantly different between elderly and younger patients (14.3% vs. 10.8%, P=0.12). Cardiac death occurred more frequently in elderly patients than younger patients (4.4% vs. 0.8%, P<0.001), whereas TVMI and CDTVR did not differ between groups (1.3% vs. 0.9%, P=0.80; 10.7% vs. 10.1%, P=0.80, respectively). FFR values in lesions with diameter stenosis <50% were significantly higher in elderly patients than in younger patients (0.88±0.07 vs. 0.85±0.07, P=0.01), whereas this relationship was not observed in those with diameter stenosis ≥50%. CONCLUSIONS: Elderly patients had no excess risk of ischemic events related to the deferred coronary lesions by FFR, although FFR values in mild coronary artery stenosis were modestly different between elderly and younger patients.
Assuntos
Doença da Artéria Coronariana , Estenose Coronária , Reserva Fracionada de Fluxo Miocárdico , Infarto do Miocárdio , Idoso , Constrição Patológica/complicações , Angiografia Coronária/efeitos adversos , Doença da Artéria Coronariana/complicações , Estenose Coronária/complicações , Morte , Humanos , Infarto do Miocárdio/etiologia , Revascularização Miocárdica/efeitos adversos , Resultado do TratamentoRESUMO
Significant improvements in percutaneous coronary intervention (PCI) technology have enabled cardiovascular procedures to be performed without onsite cardiac surgery facilities. However, little is known about the association between onsite cardiac surgical support and long-term outcomes of PCI, particularly among emergent and complex cases. We investigated whether the presence or absence of cardiovascular surgery affects the long-term prognosis after PCI, emergent and complex elective cases. The SHINANO 5-year registry, a prospective, observational, and multicenter cohort study registry in Nagano, Japan, consecutively included 1665 patients who underwent PCI between August 2012 and July 2013. The procedures were performed at 11 hospitals with onsite cardiac surgery facilities [onsite surgery (+) group; n = 1257] and 8 hospitals without onsite cardiac surgery facilities [onsite surgery (-) group; n = 408]. The primary endpoint was all-cause mortality and the secondary endpoint was major adverse cardiac and cerebrovascular events [MACCE: all-cause death, Q-wave myocardial infarction, non-fatal stroke, and target lesion revascularization]. The onsite surgery group (+) had a lower rate of emergent PCI and ST-segment elevation myocardial infarction (40.8% vs. 51.7%, p < 0.01 and 24.9% vs. 39.2%, p < 0.01, respectively), and a higher prevalence of hemodialysis and history of peripheral artery disease (7.6% vs. 2.45%, p < 0.01 and 12.1% vs. 6.9%, p < 0.01, respectively). However, the Kaplan-Meier analysis showed no difference in the 5-year mortality rate (16.4% vs. 15.2%, p = 0.421) and MACCE incidence (31.6% vs. 28.9%, p = 0.354) between the groups. Also, there were no differences in the mortality rate and incidence of MACCE among emergent cases of ST-segment elevation myocardial infarction and complex elective cases who underwent PCI. Long-term outcomes of PCI appear to be comparable between institutions with and without onsite cardiac surgical facilities.
Assuntos
Procedimentos Cirúrgicos Cardíacos , Doença da Artéria Coronariana , Infarto do Miocárdio , Intervenção Coronária Percutânea , Infarto do Miocárdio com Supradesnível do Segmento ST , Procedimentos Cirúrgicos Cardíacos/efeitos adversos , Estudos de Coortes , Doença da Artéria Coronariana/diagnóstico , Doença da Artéria Coronariana/cirurgia , Humanos , Intervenção Coronária Percutânea/efeitos adversos , Estudos Prospectivos , Sistema de Registros , Infarto do Miocárdio com Supradesnível do Segmento ST/diagnóstico , Infarto do Miocárdio com Supradesnível do Segmento ST/cirurgia , Resultado do TratamentoRESUMO
Although high thromboembolic risk was assumed in elderly patients with heart failure (HF) and atrial fibrillation (AF), inadequate control of prothrombin time/international normalized ratio was often observed in patients using vitamin K antagonists (VKAs). We hypothesized that patients treated with direct oral anticoagulants (DOAC) would have a better outcome than those treated with VKAs. The aim of this study was to compare the efficacies of DOACs and VKAs in elderly patients with HF and AF. We retrospectively analyzed data from a multicenter, prospective observational cohort study. A total of 1036 patients who were hospitalized for acute decompensated HF were enrolled. We assessed 329 patients aged > 65 years who had non-valvular AF and divided them into 2 groups according to the anticoagulant therapy they received. A subgroup analysis was performed using renal dysfunction based on estimated glomerular filtration rate (eGFR; mL/min/1.73 m2). The primary outcome was all-cause mortality, and the secondary outcomes were non-cardiovascular death or stroke. The median follow-up period was 730 days (range 334-1194 days). The primary outcome was observed in 84 patients; non-cardiovascular death, in 25 patients; and stroke, in 14 patients. The Kaplan-Meier analysis revealed that all-cause mortality was significantly lower in the DOAC group than in the VKA group (log-rank p = 0.033), whereas the incidence rates of non-cardiovascular death (log-rank p = 0.171) and stroke (log-rank p = 0.703) were not significantly different in the crude population. DOAC therapy was not associated with lower mortality in the crude population (log-rank p = 0.146) and in the eGFR ≥ 45 mL/min/1.73 m2 subgroup (log-rank p = 0.580). However, DOAC therapy was independently associated with lower mortality after adjustments for age, diabetes mellitus, and albumin level (hazard ratio, 0.55; 95% confidence interval, 0.30-0.99; p = 0.045) in the eGFR < 45 mL/min/1.73 m2 subgroup. Compared with VKA therapy, DOAC therapy was associated with lower risk of all-cause mortality in the elderly HF patients with AF and renal dysfunction.
Assuntos
Fibrilação Atrial , Insuficiência Cardíaca , Nefropatias , Acidente Vascular Cerebral , Administração Oral , Idoso , Anticoagulantes , Fibrilação Atrial/complicações , Fibrilação Atrial/tratamento farmacológico , Fibrinolíticos/uso terapêutico , Insuficiência Cardíaca/complicações , Insuficiência Cardíaca/tratamento farmacológico , Humanos , Nefropatias/induzido quimicamente , Nefropatias/complicações , Nefropatias/diagnóstico , Prognóstico , Estudos Prospectivos , Estudos Retrospectivos , Acidente Vascular Cerebral/etiologia , Acidente Vascular Cerebral/prevenção & controle , Vitamina K/uso terapêuticoRESUMO
Heart failure with preserved ejection fraction (HFpEF) has currently become a major concern in the aging society owing to its substantial and growing prevalence. Recent investigations regarding sacubitril/valsartan have suggested that there is a gender difference in the efficacy of the medication in HFpEF cohort. However, information of gender difference in clinical profiles, examination, and prognosis have not been well investigated. The present study aimed to evaluate the differences in baseline characteristics and outcomes between women and men in a Japanese HFpEF cohort. We analyzed the data from our prospective, observational, and multicenter cohort study. Overall, 1036 consecutive patients hospitalized for acute decompensated heart failure were enrolled. We defined patients with an ejection fraction (EF) of ≥ 50% as HFpEF. Patients with severe valvular disease were excluded; the remaining 379 patients (women: n = 201, men: n = 178) were assessed. Women were older than men [median: 85 (79-89) years vs. 83 (75-87) years, p = 0.013]. Diabetes mellitus, hyperuricemia, and coronary artery disease were more prevalent in men than in women (34.8% vs. 23.9%, p = 0.019, 23.6% vs. 11.4%, p = 0.002, and 23.0% vs. 11.9%, p = 0.005, respectively). EF was not significantly different between women and men. The cumulative incidence of cardiovascular death or hospitalization for congestive heart failure (CHF) was significantly lower in women than in men (log-rank p = 0.040). Women with HFpEF were older and less often exhibited an ischemic etiology; further, they were associated with a lower risk for cardiovascular death or hospitalization for CHF compared with men in the Japanese population.
Assuntos
Insuficiência Cardíaca , Aminobutiratos , Compostos de Bifenilo , Estudos de Coortes , Feminino , Insuficiência Cardíaca/diagnóstico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/epidemiologia , Humanos , Masculino , Prognóstico , Estudos Prospectivos , Fatores Sexuais , Volume SistólicoRESUMO
Endovascular treatment (EVT) is the main treatment for peripheral artery disease (PAD). Despite advances in device development, the restenosis rate remains high in patients with femoropopliteal lesions (FP). This study aimed to evaluate the effectiveness of exercise training in reducing the 1-year in-stent restenosis rate of bare metal nitinol stents for FPs. This prospective, randomized, open-label, multicenter study was conducted from January 2017 to March 2019. We randomized 44 patients who had claudication with de novo stenosis or occlusion of the FP into an intensive exercise group (n = 22) and non-intensive exercise group (n = 22). Non-intensive exercise was defined as walking for less than 30 min per session, fewer than three times a week. We assessed exercise tolerance using an activity meter at 1, 3, 6, and 12 months, and physiotherapists ensured maintenance of exercise quality every month. The primary endpoint was instant restenosis defined as a peak systolic velocity ratio > 2.5 on duplex ultrasound imaging. Kaplan-Meier analysis was used to evaluate the data. There were no significant differences in background characteristics between the groups. Six patients dropped out of the study within 1 year. In terms of the primary endpoint, intensive exercise significantly improved the patency rate of bare nitinol stents at 12 months. The 1-year freedom from in-stent restenosis rates were 81.3% in the intensive exercise group and 47.6% in the non-intensive exercise group (p = 0.043). No cases of stent fracture were observed in the intensive exercise group. Intensive exercise is safe and reduces in-stent restenosis in FP lesions after endovascular therapy for PAD. Clinical trial registration: University Hospital Medical Information Network Clinical Trials Registry (No. UMIN 000025259).
Assuntos
Reestenose Coronária , Doença Arterial Periférica , Constrição Patológica , Terapia por Exercício , Artéria Femoral , Humanos , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/terapia , Artéria Poplítea , Estudos Prospectivos , Stents , Resultado do Tratamento , Grau de Desobstrução VascularRESUMO
The optimal strategy for percutaneous coronary intervention (PCI) for acute coronary syndrome (ACS) with multi-vessel disease (MVD) is still controversial. Residual anatomical features alone are not sufficient to appropriately stratify patient risk. Our aim was to assess the effectiveness of the residual Synergy between Percutaneous Coronary Intervention with Taxus and Cardiac Surgery (SYNTAX) score (rSS) combined with clinical factors to predict long-term clinical outcomes in ACS patients. A total of 120 patients with ACS and MVD undergoing PCI were recruited from the SHINANO 5-year registry: a prospective, multi-center, cohort study. The rSS combined with clinical factors (Combined Score) were calculated based on the residual coronary angiogram and each clinical feature after primary PCI. The Combined Score was calculated by replacing SS with rSS using the SYNTAX score II (SSII) calculator. We grouped the Combined Score in two groups according to the cut-off value calculated by the ROC curve (the C-statistic was 0.82 [95% CI 0.74-0.91]) for all-cause mortality. The primary endpoint was all-cause mortality during the 5-year follow-up. The Combined Score was associated with long-term mortality in Cox-regression analysis (HR 1.08, 95% CI 1.05-1.11, P < 0.001). The mortality rate was significantly higher in the high-score group compared with the low-score group (5.7% vs 38.0%; P < 0.001). In ACS with MVD, the Combined Score might be considered an important tool to predict long-term mortality following PCI.
Assuntos
Síndrome Coronariana Aguda/diagnóstico , Intervenção Coronária Percutânea , Sistema de Registros , Medição de Risco/métodos , Síndrome Coronariana Aguda/mortalidade , Síndrome Coronariana Aguda/cirurgia , Idoso , Angiografia Coronária , Feminino , Seguimentos , Humanos , Japão/epidemiologia , Masculino , Prognóstico , Estudos Prospectivos , Curva ROC , Fatores de Risco , Taxa de Sobrevida/tendências , Fatores de Tempo , Resultado do TratamentoRESUMO
Nutritional status is a novel approach to prognostic assessment in patients with cardiovascular disease. However, assessment of nutritional status in elderly patients is challenging due to the significant differences between young patients. The TCBI (Triglycerides × Total cholesterol × Body Weight Index) is a novel and simple nutritional index for predicting long-term outcomes in patients with coronary artery disease. This retrospective study evaluated the efficacy of TCBI in 597 elderly (≥ 75 years) patients enrolled in the SHINANO 5 year registry. The SHINANO 5 year registry, a prospective observational multicenter cohort study, had enrolled 1501 consecutive patients who underwent elective/urgent percutaneous coronary intervention (PCI). In this study, patients were categorized into TCBI quartile groups. The primary endpoints were the occurrence of major adverse cardiac and cerebrovascular events (MACCE), including all-cause death, stroke, and myocardial infarction at 5 year. The mean duration of follow up was 4.3 ± 1.7 years. The average patient age was 80.9 ± 4.3 years. MACCE was observed in 61 (40.9%) patients in the lowest TCBI quartile group. Kaplan-Meier analysis demonstrated an inverse relationship between MACCE and TCBI (log-lank P < 0.001). Multivariate analysis demonstrated that low TCBI significantly predicted the incidence of MACCE (hazard ratio: 1.44, 95% confidence interval: 1.03-2.00; P = 0.031). The TCBI is useful in predicting long-term outcomes in elderly patients undergoing PCI.
Assuntos
Doença da Artéria Coronariana/cirurgia , Desnutrição/etiologia , Estado Nutricional , Intervenção Coronária Percutânea , Sistema de Registros , Idoso , Idoso de 80 Anos ou mais , Doença da Artéria Coronariana/fisiopatologia , Feminino , Seguimentos , Humanos , Incidência , Japão/epidemiologia , Masculino , Desnutrição/epidemiologia , Período Pós-Operatório , Prognóstico , Estudos Prospectivos , Fatores de Risco , Fatores de TempoRESUMO
Transvenous lead extraction (TLE) for cardiac implantable electric device (CIED) infection is becoming increasingly common, but is believed to be particularly risky in elderly patients. This study aimed to clarify the safety and effectiveness of TLE in the elderly, evaluating the use of both non-laser and laser extraction tools. We retrospectively analyzed the characteristics, device type, indications, procedures, and clinical results in younger (YG; age: 15-79 years; n = 48) and elderly groups (EG; age: ≥ 80 years; n = 27) of patients who underwent percutaneous TLE between April 2014 and December 2019 at our hospital. The average age was 68 and 88 years in the YG and EG, respectively. Indications for TLE were infection in 33 (68.8%) patients and other in 15 (30.6%) patients in the YG, and infection in all 27 (100%) EG patients. Bloodstream infection was detected in 9 and 4 patients in the YG and EG, respectively, with methicillin-resistant Staphylococcus epidermidis being the most common causative pathogen. All TLE procedures were performed under general anesthesia in an operating room with cardiovascular surgeon backup. An excimer laser sheath (76 leads), a laser followed by a mechanical sheath (45 leads), Evolution RL® (17 leads), a mechanical sheath (9 leads), and manual traction (one lead) were employed to extract a total of 148 leads (98 and 50 in the YG and EG, respectively). A mechanical sheath or Evolution RL® was more frequently used in the YG. The respective average implantation durations in the YG and EG were 5.3 and 5.0 years, respectively, which were comparable (p = 0.46). Procedural success rates were identical between the YG and EG (99% vs. 100%, respectively). There was only one procedure-related complication in the entire cohort (cardiac tamponade in a YG patient). Taken together, the success rates of TLE were high in the EG, with no complications, with extraction being the indication for infection in all EG patients. Percutaneous TLE was safe and effective in elderly patients using both non-laser and laser techniques.
Assuntos
Cateterismo Cardíaco/métodos , Desfibriladores Implantáveis , Remoção de Dispositivo/métodos , Terapia a Laser/estatística & dados numéricos , Lasers de Excimer/estatística & dados numéricos , Marca-Passo Artificial , Adolescente , Adulto , Idoso , Feminino , Seguimentos , Humanos , Japão , Terapia a Laser/métodos , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Fatores de Tempo , Resultado do Tratamento , Adulto JovemRESUMO
An inverse correlation between body mass index and mortality in patients with peripheral artery disease (PAD) has been reported. However, little information is available regarding the impact of body composition on the clinical outcomes in patients with PAD. This study evaluated the relationships between the lean body mass index (LBMI), body fat % (BF%), and mortality and major amputation rate in patients with PAD. We evaluated 320 patients with PAD after endovascular treatment (EVT) enrolled from August 2015 to July 2016 and divided them into low and high LBMI and BF% groups based on their median values (17.47 kg/m2 and 22.07%, respectively). We assessed 3-year mortality and major amputation for the following patient groups: Low LBMI/Low BF%, Low LBMI/High BF%, High LBMI/Low BF%, and High LBMI/High BF%. During the median 3.1-year follow-up period, 70 (21.9%) patients died and 9 (2.9%) patients experienced major amputation. The survival rate was lower in the Low LBMI than in the High LBMI group, and was not significantly different between the Low and High BF% groups. Survival rates were lowest in the Low LBMI/Low BF% group (57.5%) and highest in the High LBMI/High BF% group (94.4%). There were no significant differences in major amputation rate between the Low LBMI and High LBMI groups, and between the Low BF% and High BF% groups. The Low LBMI and Low BF% groups were associated with an increased risk of mortality after adjustment for age, sex, frailty and conventional risk factors [hazard ratio (HR): 4.02; 95% confidence interval (CI) 2.10-7.70; p < 0.001 and HR: 4.48; 95% CI 1.58-12.68, p = 0.005, respectively], for age, sex, hemodialysis, and prior cerebral cardiovascular disease (HR: 3.63; 95% CI 1.93-6.82; p < 0.001 and HR: 4.03; 95% CI 1.43-11.42, p = 0.009, respectively) and for age, sex, and laboratory date (HR: 3.97; 95% CI 1.88-8.37; p < 0.001 and HR: 3.31; 95% CI 1.15-9.53, p = 0.026, respectively). In conclusion, Low LBMI and Low BF% were associated with poor prognosis in patients undergoing EVT for PAD, and mortality was the lowest in the High LBMI/High BF% group compared with other body composition groups.
Assuntos
Doença Arterial Periférica , Tecido Adiposo , Amputação Cirúrgica , Composição Corporal , Índice de Massa Corporal , Procedimentos Endovasculares , Humanos , Doença Arterial Periférica/diagnóstico , Doença Arterial Periférica/cirurgia , Estudos Retrospectivos , Fatores de Risco , Resultado do TratamentoRESUMO
Chronic kidney disease is a prognostic factor for cardiovascular disease. Worsening renal function (WRF), specifically, is an important predictor of mortality in patients with acute myocardial infarction undergoing primary percutaneous coronary intervention (PCI). We evaluate the prognostic impact of mid-term WRF after PCI on future cardiovascular events. We examined the renal function data of 1086 patients in the first year after PCI using the SHINANO 5-year registry. Patients were divided into two groups, mid-term WRF and non-mid-term WRF, and primary outcomes were major adverse cardiovascular events (MACE) and death. Mid-term WRF was defined as an increase in creatinine (≥ 0.3 mg/dL) in the first year after PCI. Mid-term WRF was found in 101 patients (9.3%), and compared to non-mid-term WRF, it significantly increased the incidence of MACE (p < 0.001), and all-cause death (p < 0.001), myocardial infarction (p = 0.001). Furthermore, mid-term WRF patients had higher incidence of future heart failure (p < 0.001) and new-onset atrial fibrillation (p = 0.01). Patients with both mid-term WRF and chronic kidney disease had increased MACE compared to patients with either condition alone (p < 0.001). Similarly, patients with mid-term WRF and acute kidney injury had increased MACE compared to patients with either condition alone (p < 0.001). Multivariate Cox regression analysis revealed mid-term WRF as a strong predictor of MACE (hazard ratio: 2.50, 95% confidence interval 1.57-3.98, p < 0.001). Mid-term WRF after PCI negatively affects MACE, as well as future admission due to heart failure and new-onset atrial fibrillation, chronic kidney disease, and acute kidney injury.
Assuntos
Injúria Renal Aguda , Intervenção Coronária Percutânea , Insuficiência Renal Crônica , Injúria Renal Aguda/epidemiologia , Fibrilação Atrial/epidemiologia , Insuficiência Cardíaca/epidemiologia , Humanos , Rim/fisiologia , Infarto do Miocárdio/epidemiologia , Intervenção Coronária Percutânea/efeitos adversos , Prognóstico , Sistema de Registros , Insuficiência Renal Crônica/epidemiologiaRESUMO
Little is known about the impact of changes in body mass index (BMI) after the percutaneous coronary intervention (PCI) on long-term outcomes in patients with coronary artery disease (CAD). Therefore, this study aimed to clarify this issue. We investigated data on CAD obtained from the SHINANO Registry, a prospective, observational, multicenter cohort study, from 2012 to 2013 in Nagano, Japan. One year after PCI, the enrolled patients were divided into the following three groups based on changes in BMI by tertiles: reduced, maintained, and elevated BMI. The associations among the groups and the 4-year outcomes [major adverse cardiac events (MACEs), all-cause death, Q-wave myocardial infarction, and stroke] were examined. Five hundred seventy-two patients were divided into the reduced, maintained, and elevated BMI groups. Over the 4-year follow-up period, the cumulative incidence of MACEs was 10.5% (60 cases). In the Kaplan-Meier analysis, the incidence rates of MACE were significantly higher in the reduced BMI group than in the maintained and elevated BMI groups [17.7% versus (vs.) 7.3% vs. 9.0%, p = 0.004]. Multivariable cox regression analysis showed that the reduced group showed increased risks of MACEs (hazard ratio 2.15; 95% confidence interval 1.29-3.57; p = 0.003). The long-term clinical outcomes of patients with CAD who underwent PCI were affected by the reduction in BMI after PCI. Furthermore, the elevation of BMI after PCI was not a poor prognostic factor.
Assuntos
Índice de Massa Corporal , Doença da Artéria Coronariana/terapia , Intervenção Coronária Percutânea , Idoso , Trajetória do Peso do Corpo , Doença da Artéria Coronariana/diagnóstico por imagem , Doença da Artéria Coronariana/mortalidade , Feminino , Fatores de Risco de Doenças Cardíacas , Humanos , Incidência , Japão/epidemiologia , Masculino , Pessoa de Meia-Idade , Infarto do Miocárdio/mortalidade , Intervenção Coronária Percutânea/efeitos adversos , Intervenção Coronária Percutânea/mortalidade , Estudos Prospectivos , Sistema de Registros , Medição de Risco , Acidente Vascular Cerebral/mortalidade , Fatores de Tempo , Resultado do Tratamento , Aumento de Peso , Redução de PesoRESUMO
BACKGROUND: Despite the best efforts of pediatricians, healthcare for adult patients with congenital heart disease (ACHD) has proven challenging because of the increased numbers. This study presents the process of establishing an ACHD care system as a collaborative effort between Shinshu University Hospital and Nagano Children's Hospital. MethodsâandâResults: Establishing an outpatient clinic for transition, a cooperation agreement for in-patient care between the 2 hospitals, and quality management of diagnostic imaging and educational meetings for adult cardiologists were the 3 major challenges. Of the 99 patients who visited the transition clinic in the children's hospital between May 2014 and December 2016, 3 returned to the pediatrician's clinic. Between June 2013 and December 2017, 273 patients visited the ACHD center in Shinshu University Hospital. Until December 2017, mortality and fatal arrhythmia were noted in 3 and 2 cases, respectively. Catheter ablation for arrhythmia was performed in 12 cases, and 4 cases of pregnancy with moderate/severe ACHD or estimated as high risk were managed with healthy livebirths. Surgical interventions for moderate/severe ACHD were performed in collaboration with the children's hospital or Sakakibara Heart Institute. CONCLUSIONS: Patients were successfully transferred to adult cardiology departments. Surgical and nonsurgical interventions for ACHD were provided. Collaboration between adult and pediatric cardiologists assists in the establishment of healthcare systems for ACHD.
Assuntos
Atenção à Saúde/métodos , Cardiopatias Congênitas , Hospitais Pediátricos/organização & administração , Adulto , Cardiologistas , Cardiologia/métodos , Cardiologia/organização & administração , Serviço Hospitalar de Cardiologia , Criança , Atenção à Saúde/organização & administração , Feminino , Humanos , Colaboração Intersetorial , MasculinoRESUMO
The exercise ankle-brachial index (ABI) helps diagnose lower extremity peripheral artery disease (PAD). Patients with comorbidities may be unable to perform treadmill exercise, the most common stress loading test. While the active pedal plantar flexion (APP) test using the leg loader, simple and easy stress loading device, could be an alternative, there are no data comparing the leg loader and treadmill exercise. Therefore, we aimed to compare APP using the leg loader and treadmill exercise to evaluate PAD. A total of 27 patients (54 limbs) diagnosed with PAD with intermittent claudication and considered for angiography and/or endovascular treatment were recruited prospectively, and both the leg loader and treadmill were performed. There was a strong correlation (r = 0.925, p < 0.001) between the leg loader ABI and treadmill ABI; however, the decrease rate of the leg loader ABI was significantly less than that of treadmill ABI (14.0% [5.6, 30.1] vs. 25.8% [6.1, 53.1], p < 0.001). The number of patients who terminated the exercise prematurely due to dyspnea was four during the treadmill and zero during the leg loader. There was a good correlation between the leg loader ABI and treadmill ABI. Although leg loader, a simple, safe, and easy method, could be an alternative to diagnose PAD, further studies are needed to evaluate the diagnostic value of the leg loader in patients with borderline ABI or those unable to perform the treadmill.
Assuntos
Pressão Sanguínea/fisiologia , Extremidade Inferior/irrigação sanguínea , Doença Arterial Periférica/fisiopatologia , Caminhada/fisiologia , Idoso , Angiografia , Índice Tornozelo-Braço , Teste de Esforço , Feminino , Seguimentos , Humanos , Extremidade Inferior/fisiopatologia , Masculino , Doença Arterial Periférica/diagnóstico , Estudos Retrospectivos , Ultrassonografia Doppler DuplaRESUMO
BACKGROUND: The geriatric nutritional risk index (GNRI) is a simple and objective nutritional assessment tool for elderly patients. Lower GNRI values are associated with a worse prognosis in patients with heart failure (HF). However, few data are available regarding the prognostic effect of the GNRI value for risk stratification in patients at risk for HF.MethodsâandâResults:We retrospectively investigated 1,823 consecutive patients at risk for HF (Stage A/B) enrolled in the IMPACT-ABI Study. GNRI on admission was calculated as follows: 14.89×serum albumin (g/dL)+41.7×body mass index/22. Patients were divided into 2 groups according to the median GNRI value (107.1). The study endpoint was a composite of cardiovascular (CV) events, including CV death and hospitalization for worsening HF. Over a 4.7-year median follow-up, CV events occurred in 130 patients. In the Kaplan-Meier analysis, patients with low GNRI (<107.1, n=904) showed worse prognoses than those with high GNRI (≥107.1, n=919) (20.2% vs. 12.4%, P<0.001). In the multivariable Cox proportional hazards analysis, low GNRI was significantly associated with the incidence of CV events (hazard ratio: 1.48, 95% confidence interval: 1.02-2.14; P=0.040). CONCLUSIONS: The simple and practical assessment of GNRI may be useful for predicting CV events in patients with Stage A/B HF.
Assuntos
Doenças Cardiovasculares/etiologia , Avaliação Geriátrica , Insuficiência Cardíaca/diagnóstico , Avaliação Nutricional , Idoso , Feminino , Insuficiência Cardíaca/etiologia , Humanos , Masculino , Valor Preditivo dos Testes , Prognóstico , Estudos Retrospectivos , Medição de Risco/métodosRESUMO
BACKGROUND: Atherosclerosis is believed to be caused by oxidative stress. Endovascular therapy (EVT) is effective for claudication of patients with peripheral artery disease (PAD). However, its effect on oxidative stress in PAD patients is unknown. Here, the impact of EVT on oxidative stress in PAD patients is investigated. METHODS AND RESULTS: Twenty-five PAD patients (Rutherford stage II or III) who underwent EVT were enrolled. The levels of diacron-reactive oxygen metabolite (d-ROM; an oxidative stress marker), ankle-brachial index (ABI), and maximum walking distance at baseline and at 3 months after EVT were measured. As compared with baseline values, the maximum walking distance and ABI improved significantly after EVT (109.9±104.2 vs. 313.7±271.8m, P<0.0001; 0.61±0.15 vs. 0.91±0.13m, P<0.0001, respectively). The improved exercise capacity and arterial flow induced a significant decrease in d-ROM levels (from 472.8±64.8 to 390.2±46.7U.CARR; P<0.0001). The decrease in d-ROM levels after EVT was more prominent in PAD patients with a high baseline d-ROM level. The increased ABI (r=0.524, P=0.0007) and maximum walking distance (r=-0.416, P=0.039) after EVT were significantly correlated with the decreased d-ROM levels. CONCLUSIONS: The improved exercise capacity and peripheral blood flow induced by EVT decreases oxidative stress in PAD patients.