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Despite documented efficacy and recommendations, pulmonary rehabilitation (PR) in chronic obstructive pulmonary disease (COPD) has been underutilized. Home-based PR was proposed as an alternative, but there were limited data. The adequate exercise intensity was also a crucial issue. The aim of this study was to investigate the effects of home-based PR with a metronome-guided walking pace on functional exercise capacity and health-related quality of life (HRQOL) in COPD. The subjects participated in a 12-week home-based PR program. Exercise intensity was initially determined by cardiopulmonary exercise test, and was readjusted (the interval of metronome beeps was reset) according to submaximal endurance test. Six-minute walk test, pulmonary function test, cardiopulmonary exercise test, and St. George's Respiratory Questionnaire (SGRQ) were done before and after the 12-week program, and at 6 months after completion of rehabilitation. Thirty-three patients participated in the program. Six-minute walking distance was significantly increased (48.8 m; P = 0.017) and the SGRQ score was also improved (-15; P < 0.001) over the six-month follow-up period after rehabilitation. There were no significant differences in pulmonary function and peak exercise parameters. We developed an effective home-based PR program with a metronome-guided walking pace for COPD patients. This rehabilitation program may improve functional exercise capacity and HRQOL.
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Servicios de Atención a Domicilio Provisto por Hospital , Enfermedad Pulmonar Obstructiva Crónica/rehabilitación , Caminata , Anciano , Ejercicio Físico , Prueba de Esfuerzo , Femenino , Humanos , Pulmón/fisiopatología , Masculino , Persona de Mediana Edad , Evaluación de Programas y Proyectos de Salud , Enfermedad Pulmonar Obstructiva Crónica/fisiopatología , Calidad de Vida , Pruebas de Función Respiratoria , Encuestas y Cuestionarios , Resultado del TratamientoRESUMEN
OBJECTIVES: To investigate the impact of knee pain and low back pain (LBP) on quality of life (QoL) in people ≥50 years of age. DESIGN: Cross-sectional study. SETTING: A nationwide survey. PARTICIPANTS: A total of 1295 men and 1658 women aged ≥50 years from the Fifth Korea National Health and Nutrition Examination Survey, conducted in 2010. METHODS: Knee pain and LBP were assessed by a questionnaire, and QoL was assessed by the EuroQol (EQ)-5D, consisting of the EQ-5D descriptive system and the EuroQol visual analogue scale (EQ-VAS). Multiple linear regression models were used to evaluate associations between knee pain or LBP and the EQ-5D index or EQ-VAS score. MAIN OUTCOME MEASUREMENTS: Standardized coefficient (ß) for QoL according to the presence of knee pain or LBP. RESULTS: Both men and women with knee pain or LBP had a lower QoL than those without them in all dimensions of the EQ-5D, EQ-5D index, and EQ-VAS scores. Compared with most other chronic diseases, knee pain and LBP showed stronger negative correlations with the EQ-5D index and EQ-VAS score. In men, LBP showed a stronger negative correlation with the EQ-VAS score than knee pain. The relative impact of LBP on knee pain was greater in people aged ≥65 years than in people aged 50-64 years, especially men. CONCLUSIONS: These results suggest that knee pain and LBP are important factors affecting QoL in middle-aged and elderly people and that LBP may be relatively more important than knee pain in elderly people, especially men. Proper management and prevention of these conditions can help to improve QoL.
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Artralgia/psicología , Articulación de la Rodilla , Dolor de la Región Lumbar/parasitología , Calidad de Vida , Artralgia/epidemiología , Estudios Transversales , Femenino , Estado de Salud , Humanos , Dolor de la Región Lumbar/epidemiología , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Prevalencia , República de Corea/epidemiología , Estudios Retrospectivos , Encuestas y CuestionariosRESUMEN
OBJECTIVES: To examine the association between the type and amount of physical activity (PA) and low back pain (LBP) in people aged ≥50 years. DESIGN: Cross-sectional study. SETTING: A nationwide survey. PARTICIPANTS: Data were obtained from the Fifth Korea National Health and Nutrition Examination Survey, which was conducted in 2010 and 2011. Overall, 1796 men and 2198 women aged ≥50 years were included. METHODS: PA was categorized as vigorous, moderate, walking, strength exercises, or flexibility exercises. The total amount of PA was presented as quartiles of the total metabolic equivalent (MET)-minutes/week based on the PA questionnaire. Multivariate logistic regression analysis was performed to examine associations between LBP and the type and amount of PA. MAIN OUTCOME MEASUREMENTS: Odds ratio for LBP according to the type of PA and the quartiles of the total MET-minutes/week. RESULTS: After adjusting for age and body mass index, vigorous and moderate PA were associated with an increased risk of LBP in both men and women, whereas strength exercises were associated with a reduced risk of LBP. These associations were maintained after adjusting for all potential confounders. Subgroup analysis according to age revealed that these trends were most significantly demonstrated in women aged ≥65 years. The PA quartiles for total MET-minutes/week for men showed a U-shaped association with LBP, whereas only the fourth PA quartile for women showed an increased risk of LBP compared with the second quartile. CONCLUSIONS: These results suggest that both the type and amount of PA affect the development of LBP in people aged ≥50 years and thus activity modification might be helpful for prevention and management of LBP.
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Dolor de la Región Lumbar/epidemiología , Actividad Motora/fisiología , Encuestas Nutricionales , Anciano , Índice de Masa Corporal , Estudios Transversales , Femenino , Humanos , Dolor de la Región Lumbar/fisiopatología , Masculino , Persona de Mediana Edad , Oportunidad Relativa , Prevalencia , República de Corea/epidemiología , Estudios Retrospectivos , Factores de RiesgoRESUMEN
Cardiac rehabilitation (CR) can reduce cardiovascular mortality and morbidity in coronary artery disease. Long coronary artery lesions may be associated with adverse outcomes after drug-eluting stent (DES) implantation. The purpose of this study was to evaluate angiographic outcomes after a comprehensive CR program in patients with DESs for long coronary artery lesions. A total of 576 patients treated with DESs for long (≥25 mm) coronary lesions were enrolled in this prospective CR registry. Comprehensive CR programs were successfully performed in 288 patients (50%). The primary end point was in-stent late luminal loss at the 9-month angiographic follow-up. There were few significant differences between the CR and non-CR groups in terms of baseline characteristics, including clinical, angiographic, and procedural variables. The rate of in-stent late luminal loss in the CR group was 35% less than in the usual care group (0.19 ± 0.33 mm in CR vs 0.29 ± 0.45 mm in non-CR, difference 0.08 mm, 95% confidence interval 0.01 to 0.16, p = 0.02) at the 9-month follow-up. After propensity-matched analysis (224 pairs), the results were consistent (0.18 ± 0.31 mm in CR vs 0.28 ± 0.41 mm in non-CR, difference 0.10 mm, 95% confidence interval 0.02 to 0.18, p = 0.02). The CR group showed a significant improvement in the overall risk profile compared with the non-CR group, including current smoking, biochemical profiles, depression, obesity, and exercise capacity. In conclusion, the comprehensive CR program significantly reduced late luminal loss after DES implantation for long coronary lesions. This may be associated with significant improvements in exercise capacity and overall risk profile.
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Angioplastia Coronaria con Balón/métodos , Angiografía Coronaria/métodos , Enfermedad Coronaria/rehabilitación , Reestenosis Coronaria/diagnóstico por imagen , Stents Liberadores de Fármacos , Rehabilitación/métodos , Anciano , Angioplastia Coronaria con Balón/mortalidad , Enfermedad Coronaria/diagnóstico por imagen , Enfermedad Coronaria/mortalidad , Enfermedad Coronaria/terapia , Reestenosis Coronaria/mortalidad , Femenino , Estudios de Seguimiento , Humanos , Persona de Mediana Edad , Estudios Prospectivos , Sistema de Registros , Medición de Riesgo , Tasa de Supervivencia , Factores de Tiempo , Resultado del Tratamiento , Grado de Desobstrucción Vascular/fisiologíaRESUMEN
Objective. The purpose of the study was to investigate the effects of a 12-week program of therapeutic Tai Chi on the motor function and physical function of idiopathic Parkinson's disease patients (PDs). Methods. The participants were 22 clinically stable PDs in Hoehn-Yahr stages 1-2 randomly assigned to a therapeutic Tai Chi group (TTC, N = 11) or a control group (CON, N = 9). Two subjects in control group did not complete the study for personal reasons. TTC was performed three days a week (60 min/session). Motor symptoms by the UPDRS were assessed, and tests of physical function were administered before and after the 12-week trial. Results. The TTC group, as compared to the CON group, showed changes in the mentation, behavior, mood, and motor scales of the UPDRS (P < 0.05, P < 0.01, resp.), with no significant main effects on the activities of daily living scale (ADL). However, there was a significant interaction between the time and intervention group on ADL (P < 0.05). There were no significant main effects for any of the physical function variables. There were significant interaction effects in balance and agility (P < 0.05, resp.). Conclusions. This study showed that TTC training had modest positive effects on the functional status of Parkinson's disease patients.
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PURPOSE: to compare the effects of a short style of Tai Chi versus brisk walking training programme on aerobic capacity, heart rate variability (HRV), strength, flexibility, balance, psychological status and quality of life in elderly women. METHODS: nineteen community-dwelling, sedentary women (aged 71.4 +/- 4.5 years) were randomly assigned to Tai Chi Chuan (TCC; n = 11) or brisk walking group (BWG; n = 8). A separate group of elderly women was recruited from the same population to act as a sedentary comparison group (SCG; n = 8). The exercise groups met for 1 h, three days per week for 12 weeks. Outcomes measured before and after training included estimated VO2max, spectral analysis of HRV (high-frequency, low-frequency power as well as high- and low-frequency power in normalised units) as a measure of autonomic control of the heart, isometric knee extension and handgrip muscle strength, single-leg stance time, the State Trait Anxiety Inventory (STAI), Profile of Mood States (POMS) and Short Form-36 (SF-36) questionnaires. RESULTS: significant improvement was seen in estimated VO(2)max in the TCC group (TCC versus SCG P = 0.003, TCC versus BWG P = 0.08). The mean within-person change of high-frequency power in normalised units (HFnu) increased [8.2 (0.14-16.3)], representing increased parasympathetic activity, and low-frequency power in normalised units (LFnu) decreased [-8.7 (-16.8-0.5)], representing decreased sympathetic activity, in the TCC group only. Significant gains were also seen in the non-dominant knee extensor strength and single-leg stance time (TCC versus BWG P < 0.05). CONCLUSIONS: a short style of TCC was found to be an effective way to improve many fitness measures in elderly women over a 3-month period. TCC was also found to be significantly better than brisk walking in enhancing certain measures of fitness including lower extremity strength, balance and flexibility.
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Envejecimiento/fisiología , Educación y Entrenamiento Físico/métodos , Aptitud Física , Taichi Chuan/métodos , Caminata/fisiología , Anciano , Ejercicio Físico , Femenino , Frecuencia Cardíaca , Humanos , Análisis Multivariante , Consumo de Oxígeno/fisiología , Taichi Chuan/psicología , Caminata/psicologíaRESUMEN
The authors reported a case of ectopic paragonimiasis in a 40 year old Korean housewife who came to the hospital because of abdominal mass and pain. She was proved to have multiple parasitic granulomas involving lung, uterus, uterine tube and subcutaneous tissue. The ovary was also the site of parasitism. The past history revealed an episode of ingestion of fresh water crabs soaked in soybean sauce which were obtained in a market of Seoul City 2 years prior to the present illness. The patient was treated for tuberculosis for a year without confirmation of etiologic agent. After surgical removal of all abdominal and most of pelvic granulomas, the patient was treated with praziquantel 25 mg/kg t.i.d. for 3 days, and was judged to be cured after 4 months.