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BACKGROUND: Outcome measures during acute cardiovascular disease (CVD) phases, such as quality of death, have not been thoroughly evaluated. This is the first study that compared the family members' perceptions of quality of death in deceased CVD patients and in deceased cancer patients using a bereaved family survey. METHODS: Retrospectively sent questionnaire to consecutive family members of deceased patients with CVD from ten tertiary hospitals from October 2017 to August 2018. We used the short version of the Good Death Inventory (GDI) and assessed overall care satisfaction. Referencing the GDI, the quality of death was compared between CVD patients admitted to a non-palliative care unit (non-PCU) and cancer patients in palliative care units (PCU) and non-PCUs in the Japan Hospice and Palliative Care Evaluation Study (J-HOPE Study). Additionally, in the adjusted analysis, multivariable linear regression was performed for total GDI score adjusted by the patient and participant characteristics to estimate the difference between CVD and other patients. RESULTS: Of the 243 bereaved family responses in agreement (response rate: 58.7%) for CVD patients, deceased patients comprised 133 (54.7%) men who were 80.2 ± 12.2 years old on admission. The GDI score among CVD patients (75.0 ± 15.7) was lower (worse) than that of cancer patients in the PCUs (80.2 ± 14.3), but higher than in non-PCUs (74.4 ± 15.2). After adjustment, the total GDI score for CVD patients was 7.10 points lower [95% CI: 5.22-8.97] than for cancer patients in PCUs and showed no significant differences compared with those in non-PCUs (estimates, 1.62; 95% CI [-0.46 to 5.22]). CONCLUSIONS: The quality of death perceived by bereaved family members among deceased acute CVD patients did not differ significantly from that of deceased cancer patients in general wards, however, was significantly lower than that of deceased cancer patients admitted in PCUs.
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Enfermedades Cardiovasculares , Familia , Neoplasias , Cuidados Paliativos , Humanos , Masculino , Femenino , Anciano , Familia/psicología , Encuestas y Cuestionarios , Neoplasias/psicología , Neoplasias/mortalidad , Neoplasias/complicaciones , Enfermedades Cardiovasculares/psicología , Enfermedades Cardiovasculares/mortalidad , Estudios Retrospectivos , Cuidados Paliativos/métodos , Cuidados Paliativos/normas , Cuidados Paliativos/psicología , Japón , Anciano de 80 o más Años , Persona de Mediana Edad , Aflicción , Actitud Frente a la MuerteRESUMEN
PURPOSE: Renal congestion is a therapeutic target in congestive heart failure. However, its detailed evaluation in a clinical setting is challenging. This study sought to assess renal congestion impairment using superb microvascular imaging (SMI), a simple and accessible method. METHODS: Dahl salt-sensitive rats, used as a model for congestive heart failure, underwent central venous pressure (CVP) measurements. Renal congestion was evaluated through measurements of renal medullary pressure (RMP) and assessment of renal perfusion using contrast-enhanced ultrasonography at both the early (control group) and heart failure phases (HF group). All rats were assessed with SMI. The region of interest (ROI) was set in interlobular vessels, interlobar vessels, and a combination of these areas. The area ratio was calculated from the color pixel count in the ROI divided by the total pixel count in the ROI. Intrarenal perfusion index (IRPI) was defined as (maximum area ratio-minimum area ratio) / maximum area ratio. RESULTS: There were no significant differences in renal function and left ventricular ejection fraction between the two groups. CVP, time-to-peak (TTP) in the medulla, and RMP were higher in the HF group than in the control group. In the HF group, IRPI, evaluated in the interlobular vessels, was significantly higher than in the control group. IRPI was positively correlated with TTP in the medulla (p = 0.028, R = 0.60) and RMP (p < 0.001, R = 0.84), indicating that IRPI reflected renal congestion. CONCLUSIONS: IRPI is a useful tool for assessing renal congestion in rats with congestive heart failure.
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Modelos Animales de Enfermedad , Insuficiencia Cardíaca , Riñón , Ratas Endogámicas Dahl , Animales , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/fisiopatología , Ratas , Masculino , Riñón/irrigación sanguínea , Riñón/diagnóstico por imagen , Ultrasonografía/métodos , Microvasos/diagnóstico por imagen , Microvasos/fisiopatología , Medios de Contraste , Circulación Renal , Enfermedades Renales/diagnóstico por imagen , Enfermedades Renales/fisiopatologíaRESUMEN
Sacubitril/valsartan improves outcomes in patients with heart failure (HF) with reduced ejection fraction. However, the relationship between longitudinal changes in natriuretic peptides and echocardiographic parameters in patients with HF treated with sacubitril/valsartan across the left ventricular ejection fraction (LVEF) range is not fully understood.In patients with HF treated with sacubitril/valsartan, comprehensive data on natriuretic peptides, including atrial natriuretic peptide (ANP), N-terminal pro-brain-type natriuretic peptide (NT-proBNP), BNP, and echocardiography, were measured after 6 months of treatment. We assessed the change in natriuretic peptides and echocardiographic parameters in LVEF classification subgroups.Among 49 patients, the median ANP concentration increased from 55 pg/mL at baseline to 78 pg/mL (P < 0.001). The NT-proBNP concentration decreased from 250 pg/mL to 146 pg/mL (P < 0.001). No significant change was observed in the BNP concentration (P = 0.640). The trajectories of each natriuretic peptide in patients with LVEF > 40% (n = 22) were similar to those in individuals with LVEF ≤ 40% (n = 27). Regardless of LVEF classification, echocardiography at 6 months showed a significant improvement in LVEF, left ventricular end-diastolic volume, and the ratio of early diastolic mitral inflow velocity to early diastolic mitral annulus velocity (E/e'). The reduction in natriuretic peptide concentration was related to LV reverse remodeling and decreased left and right atrial pressures assessed by E/e' and inferior vena cava diameter.Sacubitril/valsartan induced an increase in ANP, a reduction in NT-proBNP, and no change in plasma BNP, regardless of LVEF. It caused LV reverse remodeling, and the natriuretic peptide concentration changes were associated with structural and functional echocardiographic parameters.
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Insuficiencia Cardíaca , Tracción , Humanos , Volumen Sistólico , Remodelación Ventricular , Tetrazoles/uso terapéutico , Función Ventricular Izquierda , Valsartán , Insuficiencia Cardíaca/diagnóstico por imagen , Insuficiencia Cardíaca/tratamiento farmacológicoRESUMEN
BACKGROUND: Enhanced discussions regarding end-of-life (EOL) are crucial to provide appropriate care for seriously ill patients. However, the current status of EOL discussions, especially their timing and influencing factors, among patients with cardiovascular diseases (CVD) remains unknown.MethodsâandâResults: We conducted a cross-sectional questionnaire survey of bereaved family members of CVD patients who died at 10 tertiary care institutes in Japan. In all, 286 bereaved family members (38.2% male; median age 66.0 [interquartile range 58.0-73.0] years) of CVD patients were enrolled; of these, 200 (69.9%) reported that their families had had EOL discussions with physicians. The major topic discussed was resuscitation (79.0%), and 21.5% discussed the place of EOL care. Most discussions were held during hospitalization of the patient (88.2%). More than half (57.1%) the discussions were initiated less than 1 month before the patient died, and 22.6% of family members felt that this timing of EOL discussions was late. Bereaved family members' perception of late EOL discussions was associated with the family members aggressive attitude towards life-prolonging treatment, less preparedness for bereavement, and less satisfaction with EOL care. CONCLUSIONS: Approximately 70% of bereaved family members of CVD patients had EOL discussions, which were often held shortly before the patient died. Further research is required to establish an ideal approach to EOL discussions at an appropriate time, which may improve the quality of EOL care.
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Enfermedades Cardiovasculares , Cuidado Terminal , Humanos , Masculino , Persona de Mediana Edad , Anciano , Femenino , Enfermedades Cardiovasculares/terapia , Estudios Transversales , Muerte , FamiliaRESUMEN
BACKGROUND: The prevalence of adult congenital heart disease (ACHD) is increasing rapidly and in particular, patients who underwent complicated surgeries are reaching their youth and middle age. Therefore, the need for ACHD treatment will increase, but the current medical situation is unknown. In this study we assessed trends in unplanned admissions in patients with ACHD in Japan.MethodsâandâResults: From the Japanese Registry of All Cardiac and Vascular Diseases-Diagnosis Procedure Combination, a nationwide claim-based database, we selected patients aged >15 years with CHD defined by the International Classification of Diseases, 10th Revision codes. We identified 39,676 admissions between April 2012 and March 2018; 10,444 (26.3%) were unplanned. Main diagnoses were categorized into 3 degrees of complexity (severe, moderate, and mild) and other. Among unplanned admissions, the proportion of the severe group increased with time. Patients in the mild group were significantly older than those in the moderate and severe groups (median age: 70.0, 39.0, and 32.0 years, respectively). There were 765 deaths during hospitalization (overall mortality rate, 7.3%). The odds ratio of death during admission was significantly higher in patients aged >50 years, especially in the moderate group. CONCLUSIONS: Patients with moderate or severe ACHD tended to experience unplanned admissions at a younger age. In anticipation of greater numbers of new, severe patients, we need to prepare for their increasing medical demands.
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Cardiopatías Congénitas , Enfermedades Hematológicas , Enfermedades Vasculares , Persona de Mediana Edad , Adolescente , Humanos , Adulto , Cardiopatías Congénitas/diagnóstico , Cardiopatías Congénitas/epidemiología , Cardiopatías Congénitas/terapia , Japón/epidemiología , Hospitalización , Sistema de RegistrosRESUMEN
BACKGROUND: In patients with atrial fibrillation (AF) and severe blood stasis in the left atrial appendage (LAA), dense spontaneous echo contrast (SEC) disturbs the distinct visualization of the LAA interior, thus making thrombus diagnosis inconclusive. We aimed to prospectively assess the efficacy and safety of a protocol for a low-dose isoproterenol (ISP) infusion to reduce SEC to exclude an LAA thrombus.MethodsâandâResults: We enrolled 17 patients with AF and dense SEC (Grade 4 or sludge). ISP was infused with gradually increasing doses of 0.01, 0.02, and 0.03 µg/kg/min at 3-min intervals. After increasing the dose to 0.03 µg/kg/min for 3 min, or when the LAA interior was visible, the infusion was terminated. We reassessed the SEC grade, presence of an LAA thrombus, LAA function, and left ventricular ejection fraction (LVEF) within 1 min of ISP termination. Compared with baseline, ISP significantly increased LAA flow velocity, the LAA emptying fraction, LAA wall velocities, and LVEF (all P<0.01). ISP administration significantly reduced the SEC grade (median) from 4 to 1 (P<0.001). The SEC grade decreased to ≤2 in 15 (88%) patients, and the LAA thrombus was excluded. There were no adverse events. CONCLUSIONS: Low-dose ISP infusion may be effective and safe to reduce SEC and exclude an LAA thrombus by improving LAA function and LVEF.
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Apéndice Atrial , Fibrilación Atrial , Cardiopatías , Trombosis , Humanos , Fibrilación Atrial/complicaciones , Fibrilación Atrial/tratamiento farmacológico , Isoproterenol , Apéndice Atrial/diagnóstico por imagen , Volumen Sistólico , Ecocardiografía Transesofágica/métodos , Función Ventricular Izquierda , Cardiopatías/etiología , Trombosis/diagnóstico por imagen , Trombosis/etiologíaRESUMEN
BACKGROUND: Atrial fibrillation (AF) can cause right atrium enlargement and structural changes of the tricuspid valve annulus (TVA). The features of the structural changes and benefits obtained from rhythm-control therapy is unknown. OBJECTIVES: We investigated how the TVA changes and whether its size decreases after rhythm-control therapy. METHODS: Multi-detector row computed tomography (MDCT) was performed before and after catheter ablation for AF. TVA morphology and right atrium (RA) volume was evaluated by MDCT. The features of TVA morphology in patients with AF after rhythm-control therapy were analyzed. RESULTS: MDCT was performed in 89 patients with AF. The 3D perimeter was more correlated with diameter in the anteroseptal-posterolateral (AS-PL) direction than in the anterior-posterior direction. Seventy patients showed 3D perimeter reduction owing to rhythm-control therapy and the change was associated with the rate of change in the AS-PL diameter. Rate of change of the 3D perimeter was associated with that of the AS-PL diameter among TVA morphology and RA volume. We divided the subjects into three groups according to the tertiles of the TA perimeter. 3D perimeter in all groups was decreased after rhythm-control therapy. The AS-PL diameter in the 2nd and 3rd tertiles was decreased and increased TVA height in all groups. CONCLUSION: TVA in patients with AF was enlarged and flattened in the early phase, and rhythm-control therapy resulted in reverse remodeling of the TVA and in the reduction of right atrial volume. These results suggest that early AF intervention can lead to the restoration of the TVA structure.
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Fibrilación Atrial , Ablación por Catéter , Insuficiencia de la Válvula Tricúspide , Humanos , Válvula Tricúspide/diagnóstico por imagen , Válvula Tricúspide/cirugía , Fibrilación Atrial/cirugía , Fibrilación Atrial/complicaciones , Atrios Cardíacos , Insuficiencia de la Válvula Tricúspide/diagnóstico por imagen , Insuficiencia de la Válvula Tricúspide/cirugía , Insuficiencia de la Válvula Tricúspide/complicaciones , Resultado del TratamientoRESUMEN
BACKGROUND: We hypothesized that if computed tomography (CT) images were used as learning data, we could overcome volume underestimation by echocardiography, improving the accuracy of left ventricular (LV) volume measurements. METHODS: We utilized a fusion imaging modality consisting of echocardiography with superimposed CT images for 37 consecutive patients to identify the endocardial boundary. We compared LV volumes obtained with and without CT learning trace-lines (TLs). Furthermore, 3D echocardiography was used to compare LV volumes obtained with and without CT learning for endocardial identification. The mean difference between the echocardiography and CT-derived LV volumes and the coefficient of variation were compared pre- and post-learning. Bland-Altman analysis was used to assess the differences in LV volume (mL) obtained from the 2D pre-learning TL and 3D post-learning TL. RESULTS: The post-learning TL was located closer to the epicardium than the pre-learning TL. This trend was particularly pronounced in the lateral and the anterior wall. The post-learning TL was along the inner side of the high echoic layer in the basal-lateral wall in the four-chamber view. CT fusion imaging determined that the difference in LV volume between 2D echocardiography and CT was small (-25.6⯱â¯14.4â¯mL before learning, -6.9⯱â¯11.5â¯mL after learning) and that CT learning improved the coefficient of variation (10.9â¯% before learning, 7.8â¯% after learning). Significant improvements were observed during 3D echocardiography; the difference in LV volume between 3D echocardiography and CT was slight (-20.5⯱â¯15.1â¯mL before learning, 3.8⯱â¯15.7â¯mL after learning), and the coefficient of variation improved (11.5â¯% before learning, 9.3â¯% after learning). CONCLUSIONS: Differences between the LV volumes obtained using CT and echocardiography either disappeared or were reduced after CT fusion imaging. Fusion imaging is useful in training regimens for accurate LV volume quantification using echocardiography and may contribute to quality control.
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Ecocardiografía Tridimensional , Ecocardiografía , Humanos , Volumen Sistólico , Ecocardiografía/métodos , Ventrículos Cardíacos/diagnóstico por imagen , Ecocardiografía Tridimensional/métodos , Tomografía Computarizada por Rayos X , Función Ventricular Izquierda , Reproducibilidad de los ResultadosRESUMEN
[Purpose] We have recently reported that using a wearable cyborg hybrid assistive limb improved the isometric knee extensor muscle strength of patients with chronic heart failure. Here, we investigated the long-term effects of a lumbar-type hybrid assistive limb for patients with chronic heart failure. [Participants and Methods] A total of 28 hospitalized patients with chronic heart failure (mean age, 73.1 ± 13.8â years) were randomly assigned to two groups: the hybrid assistive limb group or the control group, in which they performed a sit-to-stand exercise with or without the hybrid assistive limb, respectively. The cardiac rehabilitation therapy included this intervention, which was performed as many times as possible for 5-30 minutes per day for 6-10 days. Clinical assessments like lower-limb muscle strength, walking ability, etc., were measured before and after the intervention. Cardiac events were followed up for up to a year after discharge. [Results] No adverse events occurred during the study period in either group. In terms of long-term effects, the incidence of cardiac events was 23% and 45% in the hybrid assistive limb and the control groups, respectively. [Conclusion] Hybrid assistive limb-assisted exercise therapy may be a safe and feasible cardiac rehabilitation tool in patients with chronic heart failure. The lumbar-type wearable cyborg hybrid assistive limb may have a positive effect on heart failure prognosis by adding long-term exercise therapy.
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BACKGROUND: The Japanese Network of Cardiovascular Departments for Adult Congenital Heart Disease (JNCVD-ACHD) was founded in 2011 for the lifelong care of adult patients with congenital heart disease (ACHD patients). This network maintains the first Japanese ACHD registry. METHODS AND RESULTS: From 2011 to 2019, the JNCVD-ACHD registered 54 institutions providing specialized care for ACHD patients in 32 of the 47 prefectures in Japan. The registry collected data on the disease profile for 24,048 patients from 50 institutions and the patient characteristics for 9743 patients from 24 institutions. The most common ACHDs were atrial septal defect (20.5â¯%), ventricular septal defect (20.5â¯%), tetralogy of Fallot (12.9â¯%), and univentricular heart (UVH)/single ventricle (SV; 6.6â¯%). ACHD patients without biventricular repair accounted for 37.0â¯% of the population. Also examined were the serious anatomical and/or pathophysiological disorders such as pulmonary arterial hypertension (3.0â¯%) including Eisenmenger syndrome (1.2â¯%), systemic right ventricle under biventricular circulation (sRV-2VC; 2.8â¯%), and Fontan physiology (6.0â¯%). The sRV-2VC cases comprised congenitally corrected transposition of the great arteries without anatomical repair (61.9â¯%) and transposition of the great arteries with atrial switching surgery (38.1â¯%). The primary etiology (86.4â¯%) for Fontan physiology was UVH/SV. In addition, developmental/chromosomal/genetic disorders were heterotaxy syndromes (asplenia, 0.9â¯%; polysplenia, 0.7â¯%), trisomy 21 (4.0â¯%), 22q11.2 deletion (0.9â¯%), Turner syndrome (0.2â¯%), and Marfan syndrome (1.1â¯%). CONCLUSIONS: Although the specific management of ACHD has systematically progressed in Japan, this approach is still evolving. For ideal ACHD care, the prospective goals for the JNCVD-ACHD are to create local networks and provide a resource for multicenter clinical trials to support evidence-based practice.
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Cardiopatías Congénitas , Transposición de los Grandes Vasos , Adulto , Humanos , Cardiopatías Congénitas/epidemiología , Cardiopatías Congénitas/cirugía , Japón/epidemiología , Transposición de los Grandes Vasos/cirugía , Estudios Prospectivos , Pacientes Ambulatorios , Sistema de RegistrosRESUMEN
BACKGROUND: The left atrial appendage (LAA) is a therapeutic target for preventing cardioembolic stroke in patients with non-valvular atrial fibrillation (NVAF). A large LAA ostium limits percutaneous LAA closure. This study investigated the characteristics and factors associated with a large LAA ostium in Japanese patients with NVAF.MethodsâandâResults: In 1,102 NVAF patients, the maximum LAA diameter was measured using transesophageal echocardiography (TEE). A large LAA ostium was defined by a maximum diameter of >30 mm. Forty-four participants underwent repeated TEEs, and changes in LAA size under lasting AF were assessed. A large LAA ostium was observed in 3.1% of all participants and 8.9% of patients with long-standing persistent AF (LSAF). The large LAA group had greater CHA2DS2-VASc (P=0.024) and HAS-BLED scores (P=0.046) and a higher prevalence of LAA thrombus (P=0.004) than did the normal LAA group. LSAF, moderate or severe mitral regurgitation, left atrial volume ≥42 mL/m2, E/E' ratio ≥9.5, and left ventricular mass ≥85 mg/m2were independently associated with a large LAA ostium (P<0.001, P<0.001, P=0.009, P=0.009, and P=0.032, respectively). In 44 patients with lasting AF, the LAA ostial diameter increased over time (P<0.001). CONCLUSIONS: NVAF patients with a large LAA ostium may have a higher risk of stroke and bleeding. LSAF and factors leading to LA overload may be closely associated with LAA ostial dilatation and can promote it.
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Apéndice Atrial , Fibrilación Atrial , Accidente Cerebrovascular , Trombosis , Apéndice Atrial/diagnóstico por imagen , Apéndice Atrial/cirugía , Fibrilación Atrial/complicaciones , Fibrilación Atrial/cirugía , Ecocardiografía Transesofágica , Humanos , Factores de Riesgo , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/prevención & controlAsunto(s)
Cardiomiopatías , Ablación por Catéter , Ablación por Radiofrecuencia , Sarcoidosis , Taquicardia Ventricular , Rotura Septal Ventricular , Cardiomiopatías/diagnóstico por imagen , Cardiomiopatías/etiología , Cardiomiopatías/cirugía , Ablación por Catéter/efectos adversos , Humanos , Sarcoidosis/complicaciones , Sarcoidosis/diagnóstico por imagen , Sarcoidosis/cirugía , Taquicardia Ventricular/diagnóstico por imagen , Taquicardia Ventricular/etiología , Taquicardia Ventricular/cirugía , Rotura Septal Ventricular/complicaciones , Rotura Septal Ventricular/cirugíaRESUMEN
Background In the population with cardiac sarcoidosis (CS), approximately one third lacks extracardiac involvement and is considered to have isolated CS. Recently, the Japanese Circulation Society updated the diagnostic criteria for CS, providing a methodology for diagnosing isolated CS. We aimed to assess the characteristics of isolated CS diagnosed using a multimodal imaging approach according to the updated Japanese Circulation Society guidelines. Methods and Results We retrospectively identified 161 consecutive patients who underwent 18F-fluorodeoxyglucose positron emission tomography for suspected CS between 2012 and 2019. According to the guidelines, patients were classified as having CS with extracardiac involvement, isolated CS, or no CS. We compared the characteristics of multimodality imaging and the prevalence of major adverse cardiovascular events. The Japanese Circulation Society criteria classified 28 patients (17%) as having CS with 4 (2%) with histological confirmation, 21 (13%) as isolated CS, and 112 (70%) as no CS. Compared with CS, isolated CS showed higher left ventricular volume and reduced left ventricular ejection fraction (P<0.01 for all). During the median follow-up period of 522 days, 24 patients had major adverse cardiovascular events. Isolated CS (hazard ratio, 3.35; [95% CI, 1.08-10.39], P=0.036) was independently associated with major adverse cardiovascular events after adjusting for reduced left ventricular ejection fraction and steroid. In the subgroup of 41 patients with serial 18F-fluorodeoxyglucose positron emission tomography evaluation, only updated CS criteria were associated with improvement in myocardial inflammation on 18F-fluorodeoxyglucose positron emission tomography. Conclusions Isolated CS detected using the updated Japanese Circulation Society guidelines was associated with poor event-free survival and should be managed with caution.
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Cardiomiopatías , Miocarditis , Sarcoidosis , Cardiomiopatías/diagnóstico por imagen , Fluorodesoxiglucosa F18 , Humanos , Japón/epidemiología , Tomografía de Emisión de Positrones/métodos , Radiofármacos , Estudios Retrospectivos , Sarcoidosis/diagnóstico por imagen , Sarcoidosis/epidemiología , Volumen Sistólico , Función Ventricular IzquierdaRESUMEN
BACKGROUND: Left-ventricular (LV) global longitudinal strain (GLS) has been reported to be a robust and sensitive marker of chemotherapy-induced cardiac damage. Image quality is paramount for accurate GLS measurements. In real-world cardio-oncology settings, the incidence of suboptimal echocardiography quality and its significance in clinical decision-making have not been well investigated. This prospective study examined the incidence and impact of suboptimal echocardiographic image quality on detecting subtle myocardial damage by chemotherapy. METHODS: Seventy-seven consecutive patients with breast cancer (age, 52 ± 12 years, 76 women, 33 with left-sided breast cancer) were included in this study. Echocardiography was performed at 3-month intervals 1 year before and after chemotherapy initiation. We classified the image quality of each echocardiographic acquisition into three groups: optimal, suboptimal, or inadequate for speckle tracking. RESULTS: Among the 376 examinations obtained during the cardiac monitoring, the image quality in 194 (52%) was optimal, suboptimal in 159 (42%), and inadequate in 23 (6%). The interobserver reproducibility was 0.91 in the optimal and 0.21 in the suboptimal group. In contrast, the optimal group showed progressive impairment in both GLS (p = 0.001) and LV ejection fraction (LVEF) (p < 0.001) during follow-up, and the suboptimal group showed a progressive decrease in LVEF (p = 0.006), but not in GLS (p = 0.13). Left-sided mammotomy and/or reconstruction surgery and high body mass index were significant determinants of suboptimal image quality. CONCLUSIONS: Even in cases of minor image quality impairment, the physician should assess GLS carefully to avoid errors in crucial clinical decision-making.
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Neoplasias de la Mama , Disfunción Ventricular Izquierda , Adulto , Neoplasias de la Mama/tratamiento farmacológico , Ecocardiografía/métodos , Femenino , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Reproducibilidad de los Resultados , Volumen Sistólico , Disfunción Ventricular Izquierda/inducido químicamente , Disfunción Ventricular Izquierda/etiología , Función Ventricular IzquierdaRESUMEN
BACKGROUND: The decisional burden on caregivers in the end-of-life (EOL) care for patients with cardiovascular diseases (CVD) is unknown. We aimed to evaluate the frequency and circumstances of caregiver difficulties in decision-making during EOL care for CVD patients, its determinants, and associations with psychological distress in the bereaved caregivers. METHODS: We conducted a cross-sectional survey using a questionnaire for bereaved caregivers of CVD patients who had died in 10 tertiary care centers. We assessed their overall and situation-specific decision-making difficulties during EOL care. The questionnaire also covered the attitudes of patients, caregivers, and attending physicians during EOL care and the respondents' depression (Patient Health Questionnaire-9) and grief status (Brief Grief Questionnaire). RESULTS: We enrolled 266 bereaved caregivers [median age, 65 (57-72) years; 38.4% male] of CVD patients. Overall, 28.9% of them experienced difficulties in decision-making. The most difficult decision-making situations involved informing the patient of the prognosis (18.2%), life-prolonging treatment (17.9%), and discontinuation of hydration and artificial nutrition (15.6%). Difficulties were associated with patient and/or caregiver factors (poor understanding of disease status and the patient's wishes, caregiver's emotional inability), physician factors (poor understanding of the patient's and/or caregiver's values, inadequate support for decision-making), and both (insufficient communication, conflict of opinions and wishes). Decision-making difficulties were associated with subsequent depression (20.5% vs. 10.3%, p=0.029) and complicated grief (27.0% vs. 9.0%, p<0.001) among bereaved caregivers. CONCLUSIONS: Approximately 30% of bereaved caregivers experienced decisional burdens during EOL care of CVD patients. The caregiver's decisional burdens were associated with subsequent psychological distress.
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Enfermedades Cardiovasculares , Cuidados Paliativos al Final de la Vida , Cuidado Terminal , Anciano , Cuidadores/psicología , Estudios Transversales , Femenino , Cuidados Paliativos al Final de la Vida/psicología , Humanos , Masculino , Cuidado Terminal/psicologíaRESUMEN
BACKGROUND: Parameters of cardiac function related to the development of pulmonary edema (PE) in acute heart failure (AHF), including right ventricular (RV) function and a mismatch of interventricular function, are not fully elucidated. The aim of this study was to verify the hypothesis that a relatively preserved RV function compared with left ventricular function may be associated with the development of PE by using two-dimensional speckle tracking echocardiography (2DSTE). METHODS: Hospitalized patients with AHF at 11 institutions were enrolled. PE was defined as lung congestion on chest X-ray with hypoxemia. Patients with systolic blood pressure ≥140 mmHg on admission were defined to have hypertensive AHF. Echocardiographic analyses, including 2DSTE, were performed prior to discharge. The index of mismatch between RV and left ventricular systolic function was assessed by interventricular longitudinal strain difference (IVLSD) which was defined as RV free wall longitudinal strain and left ventricular global longitudinal strain. RESULTS: Of 610 patients with AHF, 422 (69.2%) had PE. In patients with PE, IVLSD (p = 0.007) and RV fractional area change ratio (p<0.001) was significantly higher than those in patients without PE. In patients with non-hypertensive AHF, RV fractional area change ratio, age, ischemic etiology, and serum brain natriuretic peptide (BNP) levels were independent predictors of PE. In patients with hypertensive AHF, IVLSD, age, and serum BNP levels were independent predictors of PE. CONCLUSIONS: Preserved RV function might be one of the underlying mechanisms of the development of PE in AHF. Furthermore, interventricular functional mismatch might be related to the development of PE in hypertensive AHF.
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Insuficiencia Cardíaca , Edema Pulmonar , Disfunción Ventricular Derecha , Ecocardiografía/métodos , Humanos , Edema Pulmonar/etiología , Disfunción Ventricular Derecha/etiología , Función Ventricular DerechaRESUMEN
Historically, a right bundle branch block has been considered a benign finding in asymptomatic individuals. However, this conclusion is based on a few old studies with small sample sizes. We examined the association between a complete right bundle branch block (CRBBB) and subsequent cardiovascular mortality in the general population in Japan. In this large community-based cohort study, data of 90,022 individuals (mean age, 58.5 ± 10.2 years; 66.2% women) who participated in annual community-based health check-ups were assessed. Subjects were followed up from 1993 to the end of 2016. Cox proportional hazards' models and log-rank tests were used for the data analysis. CRBBB was documented in 1,344 participants (1.5%). Among all included participants, CRBBB was associated with an increased risk of cardiovascular mortality after adjustment for all potential confounders (hazard ratio [HR] 1.21; 95% confidence interval [CI] 1.06-1.38). The increased risk of cardiovascular mortality was particularly evident in women aged < 65 years (HR 2.00; 95% CI 1.34-2.98) and men aged ≥ 65 years (HR 1.28; 95% CI 1.06-1.55). CRBBB is associated with an increased risk of cardiovascular mortality in women aged < 65 years and men aged ≥ 65 years. Clinicians should be aware of the presence of CRBBB in young women and elderly men, even if they exhibit no symptoms.
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Bloqueo de Rama , Sistema Cardiovascular , Anciano , Bloqueo de Rama/complicaciones , Estudios de Cohortes , Electrocardiografía , Femenino , Humanos , Japón/epidemiología , Masculino , Persona de Mediana EdadRESUMEN
OBJECTIVES: Despite the recommendation that patients with cardiovascular disease (CVD) receive bereavement care, few studies have examined the psychological disturbances in bereaved caregivers. We examined the prevalence and determinants of depression and complicated grief among bereaved caregivers of patients with CVD. METHODS: We conducted a cross-sectional survey using a self-administered questionnaire for bereaved caregivers of patients with CVD who had died in the cardiology departments of nine Japanese tertiary care centres. We assessed caregiver depression and grief using the Patient Health Questionnaire-9 (PHQ-9) and Brief Grief Questionnaire (BGQ), respectively. The questionnaire also covered caregivers' perspectives toward end-of-life care and the quality of the deceased patient's death. RESULTS: A total of 269 bereaved caregivers (mean age: 66 (57-73) years; 37.5% male) of patients with CVD were enrolled. Overall, 13.4% of the bereaved caregivers had depression (PHQ-9 ≥10) and 14.1% had complicated grief (BGQ ≥8). Depression and complicated grief's determinants were similar (ie, spousal relationship, unpreparedness for the death, financial and decision-making burden and poor communication among medical staff). Patients and caregivers' positive attitudes toward life-prolonging treatment were associated with complicated grief. Notably, in caregivers with complicated grief, there was less discussion with physicians about end-of-life care. Caregivers who felt that the patients did not receive sufficient treatment suffered more frequently from depression and complicated grief. CONCLUSIONS: Approximately 15% of bereaved caregivers of patients with CVD suffered from depression and complicated grief. Cardiologists should pay particular attention to caregivers with high-risk factors to identify those likely to develop depression or complicated grief.
RESUMEN
BACKGROUND: It remains unclear whether intrarenal venous flow (IRVF) patterns in patients with heart failure (HF) could change over the clinical course, and whether the changes could have a clinical impact. Thus, this study aimed to clarify these characteristics as well as to identify the relation between changes in the IRVF pattern and renal impairment progression. METHODS AND RESULTS: Patients with HF with repetitive IRVF evaluations were enrolled. Doppler waveforms of IRVF were classified into the following 3 flow patterns: continuous, biphasic discontinuous, and monophasic discontinuous. Primary end points included death from cardiovascular diseases and unplanned hospitalization for HF. Finally, 108 patients with adequate images were enrolled. The IRVF in 35 patients (32.4%) shifted to another pattern at the follow-up examinations. The median brain natriuretic peptide level in the continuous flow pattern at follow-up was significantly decreased (183 to 60 pg/mL, P < .001), whereas that of the discontinuous flow pattern at follow-up was increased (from 339 to 366 pg/mL, Pâ¯=â¯.042) and the estimated glomerular filtration rate was decreased (from 55 to 50 mL/min/1.73 m2, P = .013). A multivariable Cox proportional hazard model analysis revealed that the discontinuous pattern at follow-up (P < .001) and brain natriuretic peptide (Pâ¯=â¯.021) were significantly associated with the end points, independent of age, estimated glomerular filtration rate, and serum sodium level. CONCLUSIONS: The IRVF pattern could be changed depending on the status of congestion. Persistent or worsened renal congestion, represented by discontinuous flow patterns, during the clinical courses indicated a poor prognosis accompanied by renal impairment in patients with HF.
Asunto(s)
Insuficiencia Cardíaca , Tasa de Filtración Glomerular , Insuficiencia Cardíaca/diagnóstico por imagen , Humanos , Riñón/diagnóstico por imagen , Péptido Natriurético Encefálico , PronósticoRESUMEN
BACKGROUND: Many adult patients with Fontan circulation are treated with antithrombotic agents, including direct oral anticoagulants (DOACs). However, few studies have investigated the efficacy, feasibility, and safety of DOACs in adult patients with Fontan circulation. METHODS AND RESULTS: In this retrospective cohort study, clinical records of 139 adult patients with Fontan circulation (70 females, 50.4%) from April 2015 to March 2018 were reviewed and classified into five groups according to the therapeutic agents used: DOAC (n = 36), vitamin K antagonist (VKA; n = 41), antiplatelet drug (n = 43), combination of an antiplatelet and anticoagulant (n = 14), and no-antithrombotic prophylaxis (n = 5). In a 1114-patient-year follow-up, 28 major events occurred, including 10 thrombotic and 18 bleeding events; 11 of 18 (61%) female patients had severe menorrhagia. The incidence (% patient-years) of major events was 0.6, 1.42, 3.74, and 5.13 in the DOAC, antiplatelet, VKA, combination, and no-antithrombotic groups, respectively. The Cox proportional hazards analysis revealed that the DOAC group had a lower rate of primary endpoints than the VKA group in males. CONCLUSIONS: DOAC may be a safe antithrombotic agent for use in adult patients with Fontan circulation, particularly in males. However, these findings should be confirmed in multi-institutional prospective studies.