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1.
Intern Med ; 63(5): 681-686, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38432893

RESUMO

A 25-year-old woman with left ventricular (LV) dysfunction became pregnant during the diagnostic period. Decompensated heart failure with frequent ventricular arrhythmias necessitated hospitalization in the 21st week of pregnancy. Under careful monitoring, diuretics and sotalol were added to her ongoing treatment of carvedilol and spironolactone due to the risk of hemodynamic collapse. An emergency cesarean section was performed in the 32nd week after the detection of rapid nonsustained ventricular tachycardia. Subsequent genetic testing revealed that the LV dysfunction was associated with Danon cardiomyopathy. This case highlights the importance of careful pregnancy management with LV dysfunction along with early genetic testing.


Assuntos
Cardiomiopatias , Insuficiência Cardíaca , Disfunção Ventricular Esquerda , Feminino , Gravidez , Humanos , Adulto , Cesárea , Cardiomiopatias/complicações , Cardiomiopatias/tratamento farmacológico , Insuficiência Cardíaca/tratamento farmacológico , Insuficiência Cardíaca/etiologia , Carvedilol/uso terapêutico
2.
JMA J ; 6(4): 489-498, 2023 Oct 16.
Artigo em Inglês | MEDLINE | ID: mdl-37941691

RESUMO

Introduction: Sacubitril/valsartan, an angiotensin receptor-neprilysin inhibitor (ARNI), is superior to enalapril for chronic heart failure (CHF) with reduced ejection fraction (EF). However, its efficacy and safety in older Japanese patients in clinical practice are poorly understood. We aimed to investigate the efficacy and safety of ARNI compared with angiotensin receptor blocker (ARB) in older patients with CHF in real-world clinical practice. In addition, nutritional status and body composition were investigated as essential indicators of efficacy. Methods: This retrospective single-center observational study enrolled 55 consecutive older patients (aged ≥75 years) with CHF who received ARNI (n = 27) or ARB (n = 28) therapy between October 2020 and March 2021. Blood samples were collected before (baseline) and 4, 12, and 24 weeks after ARNI or ARB therapy initiation. Furthermore, echocardiography was performed before (baseline) and 24 weeks after ARNI or ARB therapy initiation. The efficacy endpoints were changes in N-terminal pro-B-type natriuretic peptide (NT-proBNP) levels, left ventricular EF, nutritional status, and body composition changes. The controlling nutritional status (CONUT) score and geriatric nutritional risk index were investigated as nutritional status indices. The safety endpoints were symptomatic hypotension, renal function exacerbation, and hyperkalemia in patients who continued ARNI or ARB therapy for >24 weeks without additional nonpharmacological treatment. Results: There were no significant changes in NT-proBNP levels and estimated glomerular filtration rates; however, there was a significant CONUT score improvement in the ARNI group (least-squares mean difference, -1.0; 95% confidence interval, -1.4 to -0.3; p = 0.04). The initial ARNI dose could not be uptitrated in five patients (19%) due to hypotension. Conclusions: ARNI exhibited significant improvement in the nutritional status in older patients with CHF compared with ARB. However, the ARNI dose should be adjusted according to the patient's blood pressure.

3.
Adv Ther ; 40(11): 5055-5075, 2023 11.
Artigo em Inglês | MEDLINE | ID: mdl-37733211

RESUMO

INTRODUCTION: The EAGLE-DH study assessed the efficacy and safety of esaxerenone in hypertensive patients with diabetes mellitus receiving sodium-glucose cotransporter 2 (SGLT2) inhibitors. METHODS: In this multicenter, open-label, prospective, interventional study, esaxerenone was started at 1.25 or 2.5 mg/day and could be gradually increased to 5 mg/day on the basis of blood pressure (BP) and serum potassium levels. Oral hypoglycemic or antihypertensive medications prior to obtaining consent was continued. Data were evaluated in the total population and creatinine-based estimated glomerular filtration rate (eGFR) subcohorts (eGFR ≥ 60 mL/min/1.73 m2 [G1-G2 subcohort] and 30 to < 60 mL/min/1.73 m2 [G3 subcohort]). RESULTS: In total, 93 patients were evaluated (G1-G2, n = 49; G3, n = 44). Morning home systolic/diastolic BP values (SBP/DBP) were significantly reduced from baseline to week 12 (- 11.8 ± 10.8/- 5.1 ± 6.3 mmHg, both P < 0.001) and week 24 (- 12.9 ± 10.5/- 5.7 ± 6.3 mmHg, both P < 0.001). Similar results were observed in both eGFR subcohorts. The urinary albumin-to-creatinine ratio significantly decreased from baseline to week 24 in the total population (geometric percentage change, - 49.1%, P < 0.001) and in both eGFR subcohorts. The incidences of treatment-emergent adverse events (TEAEs) and drug-related TEAEs were 45.2% and 12.9%, respectively; most were mild or moderate. Serum potassium levels increased over the first 2 weeks of esaxerenone treatment, gradually decreased by week 12, and remained constant to week 24. One patient in the G1-G2 subcohort had serum potassium levels ≥ 5.5 mEq/L. No patients had serum potassium ≥ 6.0 mEq/L. CONCLUSION: Esaxerenone effectively lowered BP, was safe, and showed renoprotective effects in hypertensive patients with diabetes mellitus receiving treatment with SGLT2 inhibitors. Esaxerenone and SGLT2 inhibitors did not interfere with either drug's efficacy and may reduce the frequency of serum potassium elevations, suggesting they are a compatible combination. CLINICAL TRIAL REGISTRATION: jRCTs031200273.


Assuntos
Diabetes Mellitus Tipo 2 , Hipertensão , Inibidores do Transportador 2 de Sódio-Glicose , Humanos , Inibidores do Transportador 2 de Sódio-Glicose/efeitos adversos , Creatinina/farmacologia , Creatinina/uso terapêutico , Estudos Prospectivos , Hipertensão/complicações , Hipertensão/tratamento farmacológico , Pressão Sanguínea , Diabetes Mellitus Tipo 2/complicações , Diabetes Mellitus Tipo 2/tratamento farmacológico , Potássio/farmacologia , Potássio/uso terapêutico , Glucose/farmacologia , Glucose/uso terapêutico , Sódio/farmacologia , Sódio/uso terapêutico
4.
JGH Open ; 7(8): 527-536, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37649859

RESUMO

Background and Aim: As the exact prevalence of portopulmonary hypertension (PoPH) and the etiology of chronic liver disease (CLD) remain unknown, the present study aimed to clarify these points in Japanese patients with CLD using symptom-based questionnaire screening. Methods: Patients with CLD were asked to complete an eight-item written questionnaire on pulmonary hypertension (PH) symptoms. If at least one item response was "yes," the patient was offered ultrasonic echocardiography (UCG). Patients identified as having an intermediate or high risk of PH by UCG were referred to a cardiologist for further evaluation, whereby a definitive diagnosis of PoPH was made using right heart catheterization (RHC) findings. Results: A total of 1111 patients with CLD completed the survey. Of the 566 symptomatic patients with at least one question answered as "yes," approximately half agreed to undergo UCG (n = 267). Compared with asymptomatic patients, symptomatic patients were significantly older, predominantly female, and more frequently exhibited cirrhosis. Based on UCG findings, 228, 12, and 8 patients had a low, intermediate, or high risk for PH, respectively. Intermediate-/high-risk patients showed significantly more advanced disease progression status than low-risk patients. The frequencies of answer to the eight questions were comparable. Ultimately, three patients were diagnosed as having PoPH (1.1% of UCG cases), one with underlying hepatitis C virus (HCV) infection and two with primary biliary cholangitis (PBC). Conclusion: This symptom-based PoPH screening study clarified the prevalence of PoPH in CLD patients according to a PH symptom questionnaire, UCG, and RHC. Patients with HCV and PBC may have a higher risk of PoPH.

5.
Sci Rep ; 13(1): 12517, 2023 08 02.
Artigo em Inglês | MEDLINE | ID: mdl-37532820

RESUMO

Characterized by ventricular and vascular stiffness, heart failure with preserved ejection fraction (HFpEF) has led to high morbidity and mortality. As azilsartan is an angiotensin receptor blocker with the highest myocardial and vascular affinities, azilsartan may improve the left ventricular (LV) diastolic function in patients with hypertension and either HFpEF or HF with mildly reduced ejection fraction (HFmrEF) more than candesartan. In this randomized, open-label trial, we randomly assigned 193 hypertensive patients with HF and LV ejection fraction ≥ 45% to 20 mg of azilsartan (n = 95) or 8 mg of candesartan (n = 98), once daily for 48 weeks. After the initiation of treatment, changes in the doses of the study drugs were permitted based on the patient's conditions, including blood pressure (median dose at 48 weeks: azilsartan 20.0 mg/day, candesartan 8.0 mg/day). The primary endpoint was the baseline-adjusted change in the ratio of peak early diastolic transmitral flow velocity (E) to early diastolic mitral annular velocity (e') (E/e'). Adjusted least-squares mean (LSM) change in E/e' was - 0.8 (95% confidence interval [CI] - 1.49 to - 0.04) in the azilsartan group and 0.2 (95% CI - 0.49 to 0.94) in the candesartan group, providing the LSM differences of - 1.0 (95% CI - 2.01 to 0.03, P = 0.057). The median change in left atrial volume index was - 2.7 mL/m2 with azilsartan vs 1.4 mL/m2 with candesartan (P = 0.091). The frequency of adverse events related to hypotension and hyperkalemia did not differ between the groups. The current study did not provide strong evidence that azilsartan improves LV diastolic dysfunction, and further confirmatory study is required.


Assuntos
Insuficiência Cardíaca , Hipertensão , Disfunção Ventricular Esquerda , Humanos , Volume Sistólico/fisiologia , Paladar , Disfunção Ventricular Esquerda/tratamento farmacológico , Função Ventricular Esquerda/fisiologia , Hipertensão/tratamento farmacológico
6.
Circ J ; 88(1): 33-42, 2023 Dec 25.
Artigo em Inglês | MEDLINE | ID: mdl-37544741

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.Methods and Results: 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 Risco
7.
Circ J ; 88(1): 93-102, 2023 Dec 25.
Artigo em Inglês | MEDLINE | ID: mdl-37438112

RESUMO

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.Methods and Results: 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 Registros
8.
Heart Vessels ; 38(8): 1001-1008, 2023 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-37052610

RESUMO

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 Tratamento
9.
Heart Rhythm ; 20(7): 976-981, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37001747

RESUMO

BACKGROUND: Transvenous lead extraction has been possible since the 1980s. However, complications during lead extraction, such as the distal end fragment of the lead remaining in the myocardium or venous system and injury to the veins or heart, have been reported. OBJECTIVE: The purpose of this study was to examine our method for complete removal of a separated lead, as extraction of long-term implanted devices is difficult using standard methods and may require additional procedures. The removal of leads with inner conductor coil and lead tip separated from outer insulation, conductor coil, and proximal ring electrode using a multipurpose catheter is reported. METHODS: In total, 345 consecutive patients who underwent transvenous lead extraction (TLE) from April 2014 to March 2021 were retrospectively analyzed. Lead characteristics, device type, and indications for extraction were further analyzed in 20 patients who developed separation of the proximal ring electrode and outer conductor coil from the inner conductor and distal tip at the time of extraction. RESULTS: Extractions were performed using an excimer laser sheath laser and a Byrd polypropylene telescoping sheath (n = 15); laser, Byrd polypropylene telescoping sheath, and Evolution RL (n = 2); laser and Evolution RL (n = 3); Byrd polypropylene telescoping sheath and Evolution RL (n = 1); Byrd polypropylene telescoping sheath only (n = 4); and Evolution RL only (n = 2). Twenty-seven leads implanted for more than 10 years had lead separation. A multipurpose catheter was used to protect the fragile leads from further damage. All leads were completely extracted. CONCLUSION: All distal tip-to-proximal ring electrode separated leads were successfully removed using laser and other sheaths with the assistance of a multipurpose catheter, without any part of the leads remaining in the heart.


Assuntos
Desfibriladores Implantáveis , Marca-Passo Artificial , Humanos , Eletrodos Implantados/efeitos adversos , Marca-Passo Artificial/efeitos adversos , Estudos Retrospectivos , Polipropilenos , Remoção de Dispositivo/métodos , Cateteres , Resultado do Tratamento
10.
Angiology ; : 33197231161394, 2023 Mar 07.
Artigo em Inglês | MEDLINE | ID: mdl-36882389

RESUMO

We assessed the prognostic ability of several inflammation-based scores and compared their long-term outcomes in patients with peripheral artery disease (PAD) following endovascular treatment (EVT). We included 278 patients with PAD who underwent EVT and classified them according to their inflammation-based scores (Glasgow prognostic score [GPS], modified GPS [mGPS], platelet to lymphocyte ratio [PLR], prognostic index [PI], and prognostic nutritional index [PNI]). Major adverse cardiovascular events (MACE) at 5 years were examined, and C-statistics in each measure were calculated to compare their MACE predictive ability. During the follow-up period, 96 patients experienced MACE. Kaplan-Meier analysis showed that higher scores of all measures were associated with a higher MACE incidence. Multivariate Cox proportional hazard analysis showed that GPS 2, mGPS 2, PLR 1, and PNI 1, compared with GPS 0, mGPS 0, PLR 0, and PNI 0, were associated with an increased risk of MACE. C-statistics for MACE for PNI (.683) were greater than those for GPS (.635, P = .021), mGPS (.580, P = .019), PLR (.604, P = .024), and PI (.553, P < .001). PNI is associated with MACE risk and has a better prognosis-predicting ability than other inflammation-scoring models for patients with PAD following EVT.

11.
Int J Cardiol ; 371: 204-210, 2023 Jan 15.
Artigo em Inglês | MEDLINE | ID: mdl-36087632

RESUMO

BACKGROUND: In adult patients, subcutaneous implantable cardioverter defibrillators (S-ICDs) have been reported to be non-inferior to transvenous ICDs with respect to the incidence of device-related complications and inappropriate shocks. Only a few reports have investigated the efficacy of S-ICDs in the pediatric field. This study aimed to investigate the utility and safety of S-ICDs in patients ≤18 years old. METHODS: This study was a multicenter, observational, retrospective study on S-ICD implantations. Patients <18 years old who underwent S-ICD implantations were enrolled. The detailed data on the device implantations and eligibility tests, incidence of appropriate- and inappropriate shocks, and follow-up data were assessed. RESULTS: A total of 62 patients were enrolled from 30 centers. The patients ranged in age from 3 to 18 (median 14 years old [IQR 11.0-16.0 years]). During a median follow up of 27 months (13.3-35.8), a total of 16 patients (26.2%) received appropriate shocks and 13 (21.3%) received inappropriate shocks. The common causes of the inappropriate shocks were sinus tachycardia (n = 4, 30.8%) and T-wave oversensing (n = 4, 30.8%). In spite of the physical growth, the number of suitable sensing vectors did not change during the follow up. No one had any lead fractures or device infections in the chronic phase. CONCLUSIONS: Our study suggested that S-ICDs can prevent sudden cardiac death in the pediatric population with a low incidence of lead complications or device infections. The number of suitable sensing vectors did not change during the patients' growth.


Assuntos
Desfibriladores Implantáveis , Adulto , Humanos , Criança , Adolescente , Estudos Retrospectivos , Resultado do Tratamento , Desfibriladores Implantáveis/efeitos adversos , Morte Súbita Cardíaca/epidemiologia , Morte Súbita Cardíaca/prevenção & controle , Arritmias Cardíacas
12.
J Cardiovasc Nurs ; 38(1): 33-43, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-35030108

RESUMO

BACKGROUND: Polypharmacy is a common problem among patients with acute decompensated heart failure (ADHF) who often have multiple comorbidities. OBJECTIVE: The aim of this study was to define the number of medications at hospital discharge and whether it is associated with clinical outcomes at 1 year. METHODS: We evaluated the number of medications in 2578 patients with ADHF who were ambulatory at hospital discharge in the Kyoto Congestive Heart Failure Registry and compared 1-year outcomes in 4 groups categorized by quartiles of the number of medications (quartile 1, ≤ 5; quartile 2, 6-8; quartile 3, 9-11; and quartile 4, ≥ 12). RESULTS: At hospital discharge, the median number of medications was 8 (interquartile range, 6-11) with 81.5% and 27.8% taking more than 5 and more than 10 medications, respectively. The cumulative 1-year incidence of a composite of death or rehospitalization (primary outcome measure) increased incrementally with an increasing number of medications (quartile 1, 30.8%; quartile 2, 31.6%; quartile 3, 39.7%; quartile 4, 50.3%; P < .0001). After adjusting for confounders, the excess risks of quartile 4 relative to those of quartile 1 remained significant ( P = .01). CONCLUSIONS: In the contemporary cohort of patients with ADHF in Japan, polypharmacy at hospital discharge was common, and excessive polypharmacy was associated with a higher risk of mortality and rehospitalizations within a 1-year period. Collaborative disease management programs that include a careful review of medication lists and an appropriate deprescribing protocol should be implemented for these patients.


Assuntos
Insuficiência Cardíaca , Hospitalização , Humanos , Insuficiência Cardíaca/terapia , Readmissão do Paciente , Sistema de Registros , Alta do Paciente , Doença Aguda
14.
J Med Case Rep ; 16(1): 257, 2022 Jul 02.
Artigo em Inglês | MEDLINE | ID: mdl-35778762

RESUMO

BACKGROUND: Deep vein thrombosis with arteriovenous fistulas is rare, with few therapeutic options available for chronic-phase deep vein thrombosis. Moreover, the effectiveness of endovascular treatment for chronic-phase deep vein thrombosis with arteriovenous fistulas has not been established. We describe herein a case of successful endovascular treatment for chronic deep vein thrombosis with multiple arteriovenous fistulas. CASE PRESENTATION: We describe the case of a 72-year-old Asian woman who had begun experiencing left leg swelling and intermittent claudication 2 years prior. Enhanced computed tomography revealed left common iliac vein occlusion with vein-to-vein collateral formation and several arteriovenous fistulas. Angiography and ultrasound showed the arteriovenous fistulas to run from the common and internal iliac arteries to the external iliac and superficial femoral veins. We opted against surgical repair for the arteriovenous fistulas due to their complex nature and complicated morphology. Since her condition was progressive, endovascular treatment with a stent graft was performed for the deep vein thrombosis, after which her symptoms gradually improved. Four months following the procedure, enhanced computed tomography confirmed remarkable reduction of the vein-to-vein collaterals and arteriovenous fistulas. CONCLUSIONS: In the present case, enhanced computed tomography with a stent graft was effective in improving symptoms. This strategy may therefore be a treatment option for intractable chronic deep vein thrombosis with arteriovenous fistulas.


Assuntos
Fístula Arteriovenosa , Trombose Venosa , Idoso , Fístula Arteriovenosa/complicações , Fístula Arteriovenosa/diagnóstico por imagem , Fístula Arteriovenosa/cirurgia , Feminino , Veia Femoral/cirurgia , Humanos , Veia Ilíaca/diagnóstico por imagem , Veia Ilíaca/cirurgia , Stents/efeitos adversos , Trombose Venosa/diagnóstico por imagem , Trombose Venosa/etiologia , Trombose Venosa/cirurgia
15.
J Cardiol ; 80(4): 339-343, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35701313

RESUMO

BACKGROUND: Transvenous lead extraction (TLE) is an established procedure for the management of cardiovascular implantable electronic devices. However, some difficulties and risks of complications still exist, especially in old and adhered leads. Evolution RL (Cook Medical, Bloomington, IN, USA) is a newly introduced device for TLE; however, no clinical results have been reported in Japan, and the results with older leads are unknown. We investigated the efficacy and safety of Evolution RL and its usefulness for old leads at two TLE centers in Japan. METHODS: A total of 27 consecutive patients who underwent lead extraction using Evolution RL at Shinshu University Hospital and Tokyo Women's Medical University Hospital from September 2017 to December 2019 were retrospectively enrolled. We examined the backgrounds of the patients and leads and investigated the efficacy and safety of the procedures. We divided the leads into two groups according to the number of years of implantation (10 years) and compared the results. RESULTS: Among the 27 patients, 20 (74.1%) were men, and the median age was 62 (14-91) years. The total number of leads was 58, and the median implantation duration was 136 months (8-448). We achieved clinical success in all patients and complete procedural success in 24 patients (88.9%). In three patients, the broken tip of the lead remained in the heart. No major complications were noted. Of the 58 leads, there were 34 leads with more than 10 years of implantation, with significantly more Evolution RLs used (94.1% vs. 54.2%, p = 0.001) and significantly higher percentages of Evolution 11Fr, 13Fr, and steady sheaths used (79.4% vs. 33.3%, p = 0.001, 52.9% vs. 16.7%, p = 0.006, and 64.7% vs. 20.8%, p = 0.001, respectively). CONCLUSIONS: In two TLE centers in Japan, Evolution RL was shown to be safe and effective, even in leads older than 10 years.


Assuntos
Desfibriladores Implantáveis , Marca-Passo Artificial , Remoção de Dispositivo/métodos , Feminino , Humanos , Japão , Masculino , Pessoa de Meia-Idade , Estudos Retrospectivos , Resultado do Tratamento
16.
Heart Vessels ; 37(9): 1596-1603, 2022 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-35396952

RESUMO

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 Vascular
17.
Heart Vessels ; 37(10): 1710-1718, 2022 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-35461354

RESUMO

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 Sistólico
18.
Disaster Med Public Health Prep ; 17: e113, 2022 03 15.
Artigo em Inglês | MEDLINE | ID: mdl-35287780

RESUMO

OBJECTIVES: This study aimed to examine the effects of flooding due to Typhoon Hagibis on the incidence of cardiovascular/cerebrovascular events in Nagano City. METHODS: The SAVE trial retrospectively enrolled 2426 patients hospitalized for cardiovascular/cerebrovascular disease in 5 hospitals in Nagano City from October 1 to December 31 in 2017 and 2018 (pre-disaster period) and in 2019 (post-disaster period). From these, 280 patients who were hospitalized in a district flooded in 2019 were recruited for the same period (October 12 to December 31) over the 3 years. The baseline characteristics of and the incidence of cardiovascular/cerebrovascular disease in cases from the flooded district in 2019 were compared with those of cases in the flooded district in 2017 and 2018. RESULTS: The total number of patients with acute myocardial infarction did not differ significantly between the post- and pre-disaster periods. The incidence of unstable angina pectoris was significantly higher in 2019 (n = 4, 5.1%) than in 2017 and 2018 (n = 0, 0.0%) (P = 0.001). CONCLUSIONS: This study did not prove the impact of flood due to a typhoon on the incidence of cardiovascular/cerebrovascular events.


Assuntos
Transtornos Cerebrovasculares , Tempestades Ciclônicas , Desastres , Humanos , Inundações , Estudos Retrospectivos , Transtornos Cerebrovasculares/epidemiologia , Transtornos Cerebrovasculares/etiologia
19.
Heart Vessels ; 37(7): 1232-1241, 2022 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-35064298

RESUMO

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 terapêutico
20.
Angiology ; 73(8): 753-763, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35077237

RESUMO

We investigated the prognostic effects of hyperuricemia and high or low body mass index (BMI) in peripheral artery disease (PAD) after endovascular therapy (EVT). Between July 2015-2016, 357 consecutive patients with PAD who underwent EVT were enrolled. Patients were divided into 2 groups: BMI < 25 kg/m2 (low BMI) and ≥ 25 kg/m2 (high BMI); they were also divided into 2 more groups based on the presence/absence of hyperuricemia. The primary and secondary endpoints were major adverse cardiovascular and limb events (MACLE), and all-cause death at 3 years post-EVT. Patients with hyperuricemia had significantly lower freedom from MACLE than patients without hyperuricemia at 3 years (57.0 vs 71.9%, p = .0068). The overall survival of patients with hyperuricemia was significantly lower than that of patients without hyperuricemia (63.9 vs 81.7%, p = .0012). Patients with hyperuricemia who had low BMI experienced significantly lower freedom from MACLE than those without hyperuricemia who had low BMI (48.2 vs 69.9%, p = .002). The overall survival of patients with hyperuricemia who had low BMI was significantly lower than that of patients without hyperuricemia who had low BMI (55.2 vs 77.1%, p = .003). Patients with hyperuricemia had significantly more MACLE and a lower survival at 3 years than patients without hyperuricemia, even if they had a low BMI.


Assuntos
Procedimentos Endovasculares , Hiperuricemia , Doença Arterial Periférica , Índice de Massa Corporal , Procedimentos Endovasculares/efeitos adversos , Humanos , Sistema de Registros , Fatores de Risco , Resultado do Tratamento , Redução de Peso
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