RESUMEN
Background: Construction of an intervention method for the cognitive dysfunction of patients with acute coronary syndrome (ACS) is needed. Exercise-based comprehensive cardiac rehabilitation is a potentially effective approach that can improve cognitive function in ACS patients. This study aimed to investigate the effect of cardiac rehabilitation on cognitive function in ACS patients through a systematic review. Methods: A systematic review was conducted of studies on PubMed, MEDLINE, Web of Science, and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) on September 13, 2022, to identify those reporting the effects of cardiac rehabilitation on cognitive function in ACS patients. Data that reported exercise-based comprehensive cardiac rehabilitation and cognitive function (even if not main results and any type of cognitive function assessment was used) were extracted. Results: In total, six studies were included that comprised a total of 1085 ACS patients. Overall positive effects of cardiac rehabilitation on cognitive function in ACS patients were reported across the six studies. All studies included aerobic exercise, resistance exercise, and patient education in cardiac rehabilitation. Meta-analysis could not be undertaken because each dataset used different methods to evaluate cognitive function, and the outcomes were different. Conclusions: This systematic review showed that cardiac rehabilitation could have positive effects on cognitive function in ACS patients. Our results support the efficacy of cardiac rehabilitation for cognitive function in ACS patients. Additional well-designed clinical trials of exercise-based comprehensive cardiac rehabilitation should be conducted to clarify the true effect on cognitive function in ACS patients.
RESUMEN
This study aimed to investigate the rate of sedentary behaviour and differences in physical outcomes and activities of daily living (ADL) based on sedentary behaviour time of hospitalized older cardiovascular disease patients undergoing phase I cardiac rehabilitation. Older cardiovascular disease patients were enrolled from October 2020 to September 2023 and were divided into the high sedentary behaviour group (≥ 480 min/day) and low sedentary behaviour group (< 480 min/day). Patients' clinical characteristics, usual gait speed, and Five Times Sit to Stand Test time were compared as indices of physical outcomes. Motor, cognitive, and total Functional Independence Measure (FIM) scores were used as indices of ADL and compared between groups using analysis of covariance. Final analysis included 402 patients (mean age: 76.7 years, female: 35.3%). The high sedentary behaviour group included 48.5% of the study patients. After adjustment for baseline characteristics, gait speed (0.80 ± 0.27 vs. 0.96 ± 0.23 m/s, p < 0.001) was lower and FTSST time (11.31 ± 4.19 vs. 9.39 ± 3.11 s, p < 0.001) was higher in the high sedentary behaviour group versus low sedentary behaviour group. Motor (85.82 ± 8.82 vs. 88.09 ± 5.04 points, p < 0.001), cognitive (33.32 ± 2.93 vs. 34.04 ± 2.24 points, p < 0.001), and total FIM scores (119.13 ± 10.66 vs. 122.02 ± 6.30 points, p < 0.001) were significantly lower in the high sedentary behaviour group versus low sedentary behaviour group after adjustment. In older cardiovascular disease patients in phase I cardiac rehabilitation, sedentary behaviour time might influence physical outcomes and ADL at discharge. It is thus important to consider the amount of sedentary behaviour time spent by these patients during daily life while hospitalized.
Asunto(s)
Actividades Cotidianas , Rehabilitación Cardiaca , Enfermedades Cardiovasculares , Conducta Sedentaria , Humanos , Femenino , Masculino , Anciano , Rehabilitación Cardiaca/métodos , Enfermedades Cardiovasculares/fisiopatología , Anciano de 80 o más Años , Velocidad al CaminarRESUMEN
Objective: The incidence of postoperative complications, including dysphagia, increases as the population undergoing cardiovascular surgery ages. This study aimed to explore the potential of maximum phonation time (MPT) as a simple tool for predicting postextubation dysphagia (PED) and major adverse cardiac and cerebrovascular events (MACCEs). Methods: This retrospective study included 442 patients who underwent elective cardiac surgery at a university hospital. MPT was measured before surgery, and patients were stratified into 2 groups based on normal and abnormal MPTs. Postoperative complications, including PED and MACCEs, were also investigated. Swallowing status was assessed using the Food Intake Level Scale. Results: MPT predicted PED with prevalence of 11.0% and 18.0% in the normal and abnormal MPT groups, respectively (P = .01). During the follow-up period, MACCEs developed in 17.0% of patients. Frailty, European System for Cardiac Operative Risk Evaluation II score, PED, and MPT were markedly associated with MACCEs (adjusted hazard ratios: 2.25, 1.08, 1.96, and 0.96, respectively). Mediation analysis revealed that MPT positively influenced PED and MACCEs, whereas PED positively influenced MACCEs. The trend in restricted cubic spline analysis indicated that the hazard ratio for MACCEs increased sharply when MPT was <10 seconds. Conclusions: These findings underscore the potential of MPT as a valuable tool in the preoperative assessment and management of patients undergoing cardiac surgery. By incorporating MPT into routine preoperative evaluations, clinicians can identify patients at a higher risk of PED and MACCEs, allowing for targeted interventions and closer postoperative monitoring. This may improve patient outcomes and reduce the health care costs associated with these complications.
RESUMEN
PURPOSE: This study aimed to investigate the effects of a self-monitoring intervention to promote an increase in physical activity, as measured by step count, and reduce sedentary behavior in older people covered by the long-term care insurance system (LTCI) in Japan. METHODS: This was a randomized controlled trial conducted at a daycare center from October 2022 to January 2023. Fifty-two older adults with LTCI who were able to walk with or without aids were assigned to an intervention (n = 26) group and control (n = 26) group. During the 5-week follow-up period, the intervention group received education on physical activity and self-monitoring such as goal setting, self-management and feedback. The primary outcome was step count, and the secondary outcome was sedentary behavior. RESULTS: Participants who completed the study to the end of the 5-week follow-up and drop-out participants for whom outcome data were available were included in the final analysis of 57 participants, n = 24 (79.8 ± 8.8 years, male 25.5%) in the intervention group and n = 23 (82.5 ± 8.5 years, male 39.1%) in the control group. Comparisons between the two groups at baseline showed no significant differences. In the results of a two-way mixed analysis of variance (ANOVA) including 2 (group: control, intervention) × 2 (term: baseline, 5-week follow-up) factors, an interaction was observed in the number of steps, sedentary behavior, and light physical activity (p < 0.05). CONCLUSION: Self-monitoring of physical activity using an accelerometer may be effective in increasing the number of steps and light physical activity and in reducing sedentary behavior in older people with LTCI. CLINICAL TRIAL REGISTRATION: UMIN000052044, registered on 2023/08/29.
Asunto(s)
Ejercicio Físico , Seguro de Cuidados a Largo Plazo , Anciano , Humanos , Masculino , Acelerometría , Japón , Caminata , Femenino , Anciano de 80 o más AñosRESUMEN
BACKGROUND: Although the survival rates of childhood cancer are increasing, children diagnosed as having cancer experience psychological and physical problems and a declining quality of life (QOL). METHODS: A systematic review of PubMed databases was conducted up to September 2023 to identify studies reporting the effects of group exercise intervention in children with cancer. The inclusion criteria were pre-specified, including children aged ≤19 years old who received group exercise intervention and interventional studies written in English. Studies involving non-exercise intervention or non-group intervention were excluded. RESULTS: Five studies were included in the present review. In three studies, QOL and physical parameters were improved after group exercise intervention, and in two studies, only physical parameters were improved. Improvements in QOL were achieved through psychosocial variables, improved scores of subscales of pain and hurt, nausea, and procedure-related anxiety, and reduced cancer-related fatigue. All studies had high numbers of participants who completed the intervention. However, all studies showed a high risk of bias regarding the selection of the reported results, and most studies showed a high risk of bias regarding deviations from the intended intervention and outcome measurement. CONCLUSION: The reviewed studies showed that group exercise intervention for children with cancer could improve their QOL and/or physical parameters.
Asunto(s)
Terapia por Ejercicio , Neoplasias , Calidad de Vida , Niño , Humanos , Adulto Joven , Neoplasias/terapia , AdolescenteRESUMEN
BACKGROUND: Little is known about the association between fatigue and physical activity in patients hospitalized with subacute stroke. OBJECTIVES: The aim of this study was to investigate the association between fatigue and physical activity in patients hospitalized with subacute stroke. METHODS: This cross-sectional study enrolled 244 consecutive patients with stroke who were admitted to a subacute rehabilitation ward at our hospital. We assessed fatigue with the Fatigue Assessment Scale (FAS) and used an accelerometer (Active style Pro HJA750-C, OMRON) to record the mean duration of sedentary behavior, light-intensity physical activity (LIPA), and moderate-to-vigorous-intensity physical activity (MVPA). We assessed all factors at 1 month after stroke. Multivariate linear regression analysis revealed the associations between FASscore and objectively measured physical activity. RESULTS: In total, we analyzed 85 patients. The duration of the sedentary behavior was significantly associated with the FAS score (ß = 1.46, p = 0.037) and the Functional Balance Scale score (ß = -1.35, p = 0.045). The LIPA time was significantly associated only with the FBS score (ß = 1.38, p = 0.045), whereas MVPA was not associated with any variable.
Asunto(s)
Acelerometría , Ejercicio Físico , Fatiga , Hospitalización , Conducta Sedentaria , Accidente Cerebrovascular , Humanos , Masculino , Femenino , Estudios Transversales , Anciano , Fatiga/etiología , Fatiga/fisiopatología , Persona de Mediana Edad , Ejercicio Físico/fisiología , Accidente Cerebrovascular/complicaciones , Accidente Cerebrovascular/fisiopatología , Rehabilitación de Accidente Cerebrovascular , Anciano de 80 o más AñosRESUMEN
Background: Although more children with congenital heart disease (CHD) are reaching adulthood, they generally have some impairment compared to their healthy peers. Few studies have investigated the effect of exercise training on health-related quality of life (HRQOL) and/or physical activity in children with CHD. Purpose: The purpose of this study was to systematically review the effect of exercise training on HRQOL and/or physical activity and the types of training used in general. Methods: We searched relevant articles published from 2000 to 2021 in English and included intervention studies for children with CHD younger than 20 years who underwent exercise training. Afterwards, we excluded the studies not using HRQOL or physical activity as outcome measures, classified the extracted information according to outcome measures and types of interventions, and assessed the risk of bias of the included studies. Results: Finally, 10 articles were selected, and HRQOL in 3 articles and physical activity in 3 articles showed improvement after exercise training. However, 4 articles did not show improvement in these outcome measures, and 9 of the articles had a high risk of bias in blinding. Sport-based or play-based interventions were used in 5 articles, and prescribed or structured ones were used in 5 articles. Conclusion: Although exercise training for children with CHD may improve their HRQOL and/or physical activity, more studies are needed to assess the effect statistically. In children with CHD, sport-based or play-based interventions could be used as well as prescribed or structured interventions.
RESUMEN
Background: Identifying the causes of low peak oxygen uptake (peak VÌ O 2 ) in heart disease patients with renal dysfunction is necessary for prognostic improvement strategies. The purpose of this study was to verify the determinants of peak VÌ O 2 for each stage of renal function in heart disease patients, focusing on end-tidal oxygen partial pressure ( PETO 2 ). Methods: Two hundred fifty heart disease patients who underwent cardiopulmonary exercise testing (CPET) in our institution were consecutively enrolled. Patients were divided into three groups by their estimated glomerular filtration rate (eGFR): < 45, 45-59 and ≥ 60 mL/min/1.73 m 2 . Patient characteristics and CPET parameters including Δ 2 (rest-anaerobic threshold) were compared between the groups. The relationship between Δ PETO PETO 2 and peak VÌ O 2 was also investigated for each group. Results: In total, 201 patients were analyzed. Δ PETO 2 decreased with the deterioration of renal function (eGFR < 45, 0.1 mmHg vs. eGFR 45-59, 2.4 mmHg vs. eGFR ≥ 60, 5.2 mmHg, p < 0.001). In the eGFR < 45 group, left ventricular ejection fraction (LVEF) and hemoglobin (Hb) were significantly associated with peak VÌ O 2 ß = 0.518, p < 0.001 and ß = 0.567, p < 0.001, respectively), whereas Δ PETO 2 was not. In the eGFR 45-59 group, age, Hb, and Δ PETO 2 showed a significant association with peak VÌ O 2 ( ß = -0.354, p = 0.006; ß = 0.258, p = 0.007; ß = 0.501, p < 0.001; respectively). In the univariate analysis, eGFR 45-59 group showed the highest coefficient of determination of Δ PETO 2 to peak VÌ O 2 ( R 2 = 0.247, p < 0.001). Conclusions: The determinants of peak VÌ O 2 in heart disease patients depended on the stage of renal function. The determinants of peak VÌ O 2 in patients with eGFR < 45 were LVEF and Hb, while Δ PETO 2 was the strongest predictor of peak VÌ O 2 in patients with eGFR 45-59.
RESUMEN
Background and aims: Physical activity (PA) levels are related to mortality and morbidity in patients with chronic heart failure (CHF). Health utility (HU), a very important cost-effectiveness analysis for health care and health status, is measured by several preference-based utility measures. This study aimed to evaluate the relation between PA and HU and the effect of disease severity on PA and HU in patients with CHF. Methods: We enrolled 226 consecutive outpatients with CHF (mean age, 57.5 years; males, 79.6%) in this retrospective cross-sectional study. Patients were divided into three groups by NYHA class for classification of disease severity. Patient characteristics, average step count in steps/day, PA energy expenditure (PAEE) in kcal/day for 7 days as assessed by accelerometer, and HU assessed by Short Form-6D were compared between the groups. Results: Average step count (r = 0.37, P < 0.01) and average PAEE (r = 0.36, P < 0.01) correlated positively with HU in all patients. Patients were classified into three groups by NYHA class: class I (n = 92), class II (n = 97), and class III (n = 37). Average step counts (7618.58, 6452.51, and 4225.63 steps/day, P < 0.001), average PAEE (244.65, 176.88, and 103.72 kcal/day, P < 0.001), and HU (0.68, 0.63, and 0.57, P < 0.001) respectively decreased with the increase in NYHA class (P < 0.001). Conclusion: This study showed a significant relationship of daily PA and HU to disease severity in patients with CHF. Although causation cannot be determined from this study, these results suggest that PA and HU may provide important information related to the severity of disease in patients with CHF.