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INTRODUCTION: Skeletal muscle function is an important prognostically relevant indicator in patients with acute leukemia (AL), but skeletal dysfunction during chemotherapy is not well understood. This study aimed to investigate the factors that influence changes in skeletal muscle function from before the start of chemotherapy to before allogeneic hematopoietic stem cell transplantation (allo-HSCT). METHODS: This was a retrospective cohort study that included 90 patients with AL who underwent chemotherapy before transplantation to perform allo-HSCT (men, 67.3%; median age, 53 years). The outcome measure was defined as changes in skeletal muscle function from before chemotherapy to before allo-HSCT, and was assessed by measuring the psoas muscle index (PMI) as skeletal muscle quantity and computed tomography values (CTV) as skeletal muscle quality using a computed tomography scanner. We examined the differences in PMI and CTV before chemotherapy and allo-HSCT, and the factors associated with changes in PMI. RESULT: The mean PMI for before chemotherapy and allo-HSCT were 4.6 ± 1.4 cm2/m2 and 4.0 ± 1.3 cm2/m2 and significant differences were observed (p < 0.001). However, the mean CTV before chemotherapy and allo-HSCT were 47.3 ± 4.5 HU and 47.4 ± 5.0 HU, respectively, and no significant differences were found (p = 0.798). In stepwise multiple regression analysis, age and sex were identified as factors related to changes in PMI (age, p = 0.019; sex, p = 0.001). CONCLUSION: We found that skeletal muscle quantity decreased during chemotherapy in patients with AL and was influenced by male sex and older age. TRIAL REGISTRATION NUMBER: TRIAL REGISTRATION NUMBER: 34-096(11,243). Date of registration: September 11, 2023.
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Trasplante de Células Madre Hematopoyéticas , Músculo Esquelético , Humanos , Masculino , Persona de Mediana Edad , Femenino , Estudios Retrospectivos , Adulto , Trasplante de Células Madre Hematopoyéticas/métodos , Músculo Esquelético/fisiopatología , Anciano , Tomografía Computarizada por Rayos X/métodos , Estudios de Cohortes , Leucemia Mieloide Aguda/tratamiento farmacológico , Leucemia Mieloide Aguda/terapia , Músculos Psoas , Adulto Joven , Leucemia/terapia , Leucemia/tratamiento farmacológico , Trasplante Homólogo/métodos , Enfermedad Aguda , Antineoplásicos/efectos adversos , Antineoplásicos/administración & dosificaciónRESUMEN
BACKGROUND: Social inactivity after a stroke leads to adverse outcomes, making social activity after discharge important for chronic stroke survivors. This study aimed to investigate the effects of early rehabilitation services after discharge on social activity among chronic stroke survivors. METHODS: The participants were prospectively recruited from 3 convalescent hospitals. Receipt of early rehabilitation services after discharge for chronic stroke survivors was defined as the utilization of day care or home-based rehabilitation services by the Japanese long-term care insurance system. Social activity was assessed using the Frenchay Activities Index (FAI) premorbid and at 3, 6, and 12 months after discharge. In this study, the outcome was defined as the change in the FAI score from 3 to 12 months after discharge. Multivariate regression analysis was performed to examine the effect of access to rehabilitation on changes in FAI. RESULTS: Ninety stroke survivors (age 67.2±11.6 years, 52 male) were enrolled. The FAI showed improvements by 27.4% and 1.4% from 3 to 12 months after discharge in the rehabilitation and nonrehabilitation groups, respectively. Multivariate regression analysis showed that access to rehabilitation after discharge was positively associated with the FAI change from 3 to 12 months after discharge (B=30.3, ß=0.38, 95% confidence interval=11.13-49.47, P=0.002). CONCLUSIONS: Early rehabilitation services after discharge were significantly associated with increased social activity.
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Alta del Paciente , Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Humanos , Masculino , Femenino , Anciano , Alta del Paciente/estadística & datos numéricos , Estudios Prospectivos , Persona de Mediana Edad , Accidente Cerebrovascular/psicología , Enfermedad Crónica , Sobrevivientes , Anciano de 80 o más Años , Resultado del TratamientoRESUMEN
OBJECTIVE: A relationship between body mass index and functional recovery in older survivors of stroke is unclear. Therefore, this study aimed to investigate the association of body mass index with post-stroke functional recovery in older Japanese stroke survivors undergoing hospital rehabilitation. METHODS: This was a multicenter retrospective observational study of 757 older survivors of stroke, from six convalescent rehabilitation hospitals in Japan. The participants were classified into seven categories according to body mass index at admission. The measurements included outcomes of the absolute gain in the motor subscale of the Functional Independence Measure. Poor functional recovery was defined as gain < 17 points. Multivariate logistic regression analysis was performed to examine the impact of these body mass index categories on poor functional recovery. RESULTS: The mean motor gains were highest in the 23.5-25.4 kg/m2 group (28.1 points), and lowest in the < 17.5 kg/m2 group (220.0 points). The results of the multivariate regression analyses (reference; 23.5-25.4 kg/m2 group) showed that the < 17.5 kg/m2 group (odds ratios 4.30; 95 % confidence intervals 2.09-8.87), the 17.5-19.4 kg/m2 group (1.99; 1.03-3.87), the 19.5-21.4 kg/m2 group (1.93; 1.05-3.54), and the ≥ 27.5 kg/m2 group (3.34; 1.33-8.42) were significantly associated with poor functional recovery, but not in the other groups. CONCLUSIONS: Older survivors of stroke with high-normal weight had the most favorable functional recovery among the seven groups. Meanwhile, both low and extremely high body mass indexes were associated with poor functional recovery.
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Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Humanos , Anciano , Índice de Masa Corporal , Hospitales de Rehabilitación , Pueblos del Este de Asia , Recuperación de la Función , Accidente Cerebrovascular/complicaciones , Infarto Cerebral/complicaciones , Sobrepeso/complicacionesRESUMEN
AIM: We assessed care receivers' sharing ratios of household tasks before they required care and investigated their relationship with caregiver burden. METHODS: A cross-sectional, online survey was completed by 272 spousal caregivers in Japan. Caregiver burden was assessed using the Zarit Burden Interview. Low and moderate-to-high caregiver burdens were defined as those with scores ≤40 and ≥41, respectively. Additionally, caregiver responses to, "How much did your partner contribute to household tasks before the onset of their condition that needed care?" were scored on a 10-point Likert scale ranging from 1 to 10. We defined answers that scored 1-4 as a low sharing ratio and those that scored 5-10 as a high sharing ratio of household tasks of care receivers before developing a condition that required care. RESULTS: Among the husband and wife caregivers, moderate-to-high caregiver burden in 33 (25.0%) and 48 (34.3%) caregivers, respectively. Multivariate logistic regression analysis showed that among the husband caregivers, the high sharing ratio of household tasks of their wives before developing a condition that required care was significantly associated with their caregiver burden (OR 4.55, 95% CI 1.20-17.27); however, no such association was observed among the wife caregivers (OR 0.85, 95% CI 0.37-2.29). CONCLUSIONS: Among husband, but not wife caregivers, the high sharing ratio of household tasks of their wives before they required care was significantly associated with their caregiver burden. Geriatr Gerontol Int 2023; 23: 616-621.
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Carga del Cuidador , Cuidadores , Humanos , Estudios Transversales , Esposos , JapónRESUMEN
BACKGROUND: The duration of rehabilitation therapy is one of the key elements for promoting post-stroke functional recovery. However, whether an individual's age affects the effectiveness of the duration of rehabilitation therapy on post-stroke functional recovery remains unclear. AIM: This study aimed to investigate whether age has an influence on the relationship between the duration of rehabilitation therapy and post-stroke functional recovery. DESIGN: This is a retrospective observational study. SETTING: Six convalescent inpatient rehabilitation hospitals in Japan. POPULATION: The population of the study was represented by a total of 1186 participants with subacute stroke. METHODS: Participants were stratified into four groups according to their age (≤59, 60-69, 70-79, and ≥80 years). The data of minutes involved in performing rehabilitation therapy for participants during hospitalization per day (extracted from the medical records of each hospital). The outcome measurement was the absolute change in the functional independence measure (FIM) score during hospitalization. RESULTS: The mean FIM gains in the ≤59 years, 60-69 years, 70-79 years, and the ≥80 years groups were 38.7 (18.8), 32.8 (18.0), 29.7 (16.6), and 25.4 (17.2), respectively. The results of the multivariate regression analyses showed that there was a significant association between the duration of daily rehabilitation therapy and the FIM gain in the 70-79 years and the ≥80 years groups (-70-79 years group: B=1.289, ß=0.290, 95% confidence intervals (CIs): 0.718-1.859, P<0.001; the ≥80 years group: B=2.375, ß=0.371, 95% CIs: 1.644-3.107, P<0.001), but not in the other groups. CONCLUSIONS: For patients with subacute stroke in rehabilitation hospitals, a higher duration of daily rehabilitation therapy was associated with better functional recovery in the 70-79 years group and ≥80 years groups. Understanding the responsiveness of patients with stroke to rehabilitation therapy by age group helps to better allocate medical resources and develop more effective approaches. CLINICAL REHABILITATION IMPACT: An increased duration of daily rehabilitation therapy may be helpful in older adults with stroke selected for intensive rehabilitation for improvement of basic daily functioning.
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Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Duración de la Terapia , Humanos , Recuperación de la Función , Estudios Retrospectivos , Accidente Cerebrovascular/complicaciones , Rehabilitación de Accidente Cerebrovascular/métodos , Resultado del TratamientoRESUMEN
The clinical importance of nutritional management in activities of daily living (ADL) among older inpatients with heart failure (HF) is greatly increasing. We determined the optimal nutritional assessment tool that can predict ADL decline among older inpatients with HF. We prospectively investigated 91 inpatients aged ≥ 65 years with HF in an acute hospital. We measured their nutritional status at admission using nutrition indices: the controlling nutritional status (CONUT), the geriatric nutritional risk index, the prognostic nutritional index, and the mini nutritional assessment. Logistic regression analysis was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the relationships between the malnutrition status assessed by each nutritional index category and the ADL decline measured by the Barthel index (BI) in the univariate and multivariate analyses. Among the participants, 28.6% (n = 26; median age 81.5 years; 69.2% men) of the participants were included in the Reduced BI group and 71.4% (n = 65; median age 79.0 years; 67.7% men) in the Maintained BI group. The Reduced BI group showed a significantly higher CONUT value than the Maintained BI group, but there were no significant differences in other nutritional indices. In the multivariate logistic regression analysis, a higher CONUT score was associated with a significantly elevated risk of Reduced BI (adjusted OR 0.24; 95%CI 0.08-0.75; p = 0.014). We found that CONUT is an appropriate nutritional assessment tool for predicting ADL decline among older inpatients with HF in the early phase of hospitalization.
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Insuficiencia Cardíaca , Desnutrición , Actividades Cotidianas , Anciano , Anciano de 80 o más Años , Femenino , Evaluación Geriátrica , Insuficiencia Cardíaca/complicaciones , Insuficiencia Cardíaca/diagnóstico , Humanos , Masculino , Desnutrición/complicaciones , Desnutrición/diagnóstico , Evaluación Nutricional , Estado Nutricional , PronósticoRESUMEN
AIM: To examine the relationship between the Kihon Checklist (KCL) and incidence of hospitalization among community-dwelling older adults. METHOD: We analyzed the cohort data of 2920 community-dwelling adults aged ≥65 years, who were living independently in a city in Shiga prefecture. We investigated the frailty status, instrumental activities of daily living, physical function, nutritional status, oral function, homebound status, cognitive function and mood using the KCL in the baseline survey. The outcome was incident all-cause hospitalization in the 2-year period. Logistic regression analysis was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of the relationships between the frailty status and each domain of the KCL as well as all-cause hospitalization. RESULTS: The prevalence of frailty, pre-frailty and robustness were 29.7%, 34.5% and 35.8%, respectively. During the 2-year follow-up period, 417 participants (14.3%) underwent an incident of all-cause hospitalization. The participants with frailty (adjusted OR 1.38, 95% CI 1.05-1.81) had a significantly elevated incidence of hospitalization according to the multivariate analysis compared with patients with robustness, but not in participants with pre-frailty (adjusted OR 1.07, 95% CI 0.82-1.40). Participants with low physical function (adjusted OR 1.45, 95% CI 1.12-1.87) and depressed mood (adjusted OR 1.35, 95% CI 1.08-1.70) had a significantly elevated incidence of hospitalization according to multivariate analysis compared with non-risk. CONCLUSION: These results suggest that older adults with frailty are more likely to be hospitalized and that the KCL may be the screening tool to estimate the hospitalization risk. Geriatr Gerontol Int 2022; 22: 132-137.
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Actividades Cotidianas , Vida Independiente , Anciano , Lista de Verificación , Anciano Frágil , Evaluación Geriátrica , Hospitalización , Humanos , Japón/epidemiologíaRESUMEN
BACKGROUND: Higher physical activity levels during hospitalization may benefit the life-space mobility, defined as the ability to move within environments that expand from one's home to the greater community, of stroke survivors following their discharge. OBJECTIVES: This study aimed to evaluate the relationship between physical activity levels during rehabilitation hospitalization and life-space mobility among stroke survivors three months after their discharge. METHODS: We recruited 84 stroke survivors as prospective participants from four convalescent rehabilitation hospitals. Physical activity levels during hospitalization were assessed using pedometers with a three-axis accelerometer, and their average step count over 14 consecutive days prior to discharge was used as the representative set of values. Pedometers were placed on the participant's waist or wrist on the non-paretic side. The Life-Space Assessment (LSA), a validated self-reporting measure for assessing community mobility, was implemented three months following participant discharge from rehabilitation hospitals via a mail-in survey method. To determine the relationship between the participants' level of physical activity during hospitalization and the LSA score following discharge, we performed multivariate regression analysis. RESULTS: A total of 75 participants (89.3%) completed the post-discharge survey and were therefore included in the analysis. The multiple regression analysis, controlled for age, balance function, walking endurance, fear of falling, and functional status, revealed that daily step counts were significantly associated with the LSA score three months after discharge (ß = 0.241, p = .026). CONCLUSIONS: Physical activity levels during hospitalization were significantly associated with the life-space mobility of stroke survivors following discharge.
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Rehabilitación de Accidente Cerebrovascular , Accidente Cerebrovascular , Accidentes por Caídas , Cuidados Posteriores , Ejercicio Físico , Miedo , Hospitalización , Humanos , Lactante , Alta del Paciente , Estudios Prospectivos , SobrevivientesRESUMEN
BACKGROUND: Swallowing disorders are a serious health concern among older adults. Previous studies reported that sarcopenia may affect swallowing disorders; however, whether sarcopenia is related to the capacity to swallow (measured according to swallowing speed) in community-dwelling older adults is unclear. OBJECTIVES: The aim of this study was to investigate the relationship between sarcopenia and swallowing capacity in community-dwelling older women. METHODS: This cross-sectional observational study was conducted among community-dwelling older women in Japan. The inclusion criteria were as follows: women aged ≥65 years, with the ability to walk independently, and without dysphagia. The exclusion criterion was a history of stroke or Parkinson's disease that directly caused dysphagia. The participants were divided into a sarcopenia and a healthy group based on the criteria of the Asian Working Group for Sarcopenia 2019. We measured swallowing speed (mL/s) as the swallowing capacity by conducting a 100-mL water-swallowing test. To assess the relationship between sarcopenia and swallowing capacity, we performed a multiple regression analysis. RESULTS: Two-hundred and sixty participants were enrolled in the study. Their mean age was 82.3 ± 6.9 years, and 61 (23.5%) of them displayed sarcopenia. The mean swallowing speed was 11.5 ± 4.9 mL/s, and 17 women (6.5%) exhibited choking or a wet-hoarse voice. Multiple regression analysis revealed that sarcopenia was related to the swallowing capacity after adjusting for age, the Mini-Mental State Examination, and the number of comorbidities (ß = -0.20, 95% CI -3.78 to -0.86, p = 0.002). CONCLUSIONS: We found that sarcopenia was related to the swallowing capacity in older women in this study. Future research should clarify whether a similar relationship exists in older men as well as the effect of sarcopenia on the swallowing capacity in older adults over a period of time.