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1.
Jiro Okochi Kenji Toba Tai Takahashi Kozo Matsubayashi Masanori Nishinaga Ryutaro Takahashi Takashi Ohrui 《Geriatrics & Gerontology International》2006,6(4):223-227
Background: The aim of this study is to construct a simple screening test for the risk of falls in community-dwelling elder persons.
Methods: A total of 1378 community-dwelling people aged 65 years and older in five different communities in Japan were asked to answer a self rated questionnaire including 22 items covering physical, cognitive, emotional and social aspects of functioning and environmental factors. At a six-month follow-up, the outcome of fall occurrence and the number of falls was ascertained by social workers, health visitors or nurses.
Results: Five out of 22 items were selected using a logistic regression model. Using this five-item version, a screening test was constructed, and at the best cut-off point, the sensitivity and specificity were 68% and 70%, respectively. The validity of this scale was tested on persons with cognitive dysfunction.
Conclusion: The simplicity and the predictive validity of the screening test support the use of this test in health check ups or general outpatient facilities. 相似文献
Methods: A total of 1378 community-dwelling people aged 65 years and older in five different communities in Japan were asked to answer a self rated questionnaire including 22 items covering physical, cognitive, emotional and social aspects of functioning and environmental factors. At a six-month follow-up, the outcome of fall occurrence and the number of falls was ascertained by social workers, health visitors or nurses.
Results: Five out of 22 items were selected using a logistic regression model. Using this five-item version, a screening test was constructed, and at the best cut-off point, the sensitivity and specificity were 68% and 70%, respectively. The validity of this scale was tested on persons with cognitive dysfunction.
Conclusion: The simplicity and the predictive validity of the screening test support the use of this test in health check ups or general outpatient facilities. 相似文献
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Hiroshi Murayama Masanori Nishinaga Ikuko Sugawara Jun Goto Yuichi Hirose Tomohiro Senuma Shoji Shinkai Hiroko Akiyama Tetsuo Tsuji Minoru Kamata 《Geriatrics & Gerontology International》2012,12(3):538-546
Aim: In the forthcoming super‐aging society, the appropriate assessment of functional and cognitive conditions of disabled elderly people will become increasingly significant in providing care services. Care level and household composition would be key factors to assess function. There might also be an interaction between the two factors with the function. The present study examined the associations of household composition and care level with functional and cognitive status among the disabled elderly living in a suburban apartment complex with a high rate of aged residents (39% in 2009). Methods: Participants were 190 disabled elderly persons aged 65 years and over who lived in the apartment complex. Cross‐sectional data were collected between May 2009 and August 2010, including care level, household composition, basic activities of daily living (BADL), instrumental activities of daily living (IADL) and the independence level in relation to cognitive status. Lower scores meant less independence in BADL and IADL, and as determined by the cognitive/independence scale. Results: Approximately half of the participants lived alone. Generalized linear model procedure showed significant interactions with the BADL score and cognitive/independence scale between household composition and care level. Scores for BADL and the cognitive/independence scale in groups receiving a higher care level were lower; however, the slope of the trend for the elderly living alone was more gradual than for the elderly living with others. Conclusion: It is important for health‐care providers to assess in detail the status of the disabled elderly considering both their household composition and care level in planning and providing assistance for them. Geriatr Gerontol Int 2012; 12: 538–546. 相似文献
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Irokawa M Nishinaga M Funayama H Ikeda U Shimada K 《Journal of thrombosis and thrombolysis》1998,5(2):165-168
The mechanism underlying the circadian rhythm of fibrinolysis is not well understood. To evaluate the influences of wakefulness and of the intrinsic circadian rhythm on fibrinolytic activity, we examined diurnal changes (8:00 am vs. 8:00 pm) in plasminogen activator inhibitor-1 (PAI-1) activity, tissue plasminogen activator (t-PA) antigen levels, and t-PA activity, as well as in plasma serum cortisol levels, in 10 healthy males (21 ± 2 years) for two consecutive days. On the first day, subjects remained awake all day and night. They slept during the daytime (8:30 am to 5:30 pm) on the following day. PAI-1 activity and cortisol levels were significantly decreased, and t-PA activity tended to increase during the daytime on the first day. On the morning following overnight wakefulness, PAI-1 activity and cortisol levels did not return to the levels of the previous morning. On the second day, the afternoon decrease in PAI-1 activity, but not cortisol levels, was still observed, although its magnitude was substantially attenuated. No significant diurnal changes were observed in the levels of t-PA antigen throughout the study period. These findings suggest that the diurnal variation of fibrinolytic activity may be governed by an intrinsic circadian rhythm of PAI-1, which can be modified by a change in the time of wakefulness. 相似文献
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Hattori A Ouchi A Shibuya K Sato K Nakahara K Nishinaga M Kameda N Tuchimochi H Fukayama M Matsusita S Orimo H 《Nihon Ronen Igakkai zasshi. Japanese journal of geriatrics》2000,37(10):799-804
To relieve the stress of caregivers, it is critical to identify and classify the burden factors in the elderly patients. In order to determine the factors that exhaust caregivers, a cross sectional survey was done. The study employed a self-recording questionnaire form which included the Pines' burnout scale and the level of patient's basic activities of daily living (BADL). Seventy-three caregivers filled in the questionnaire. They reported the difficulty of care for an elderly patient in the home, and the degree of the difficulty correlated well with the burnout score (r = -0.517; p < 0.001). The caregivers' burnout score did not correlate so well with the level of their patient's BADL (r = -307; p = 0.014). Among the factors in BADL, aid for toilet use, feeding, sitting, and transferring raised the burnout scale. On the other hand, assistance for bathing and dressing did not correlate with the burnout score. On multiple regression analysis using the background factors for the burnout score as explanatory variables, aid for feeding and sitting were significant independent contributing factors. Since it became clear that the caregivers in the home were almost burnt out owing to the aid they need to give for the elderly person's BADL, attempts should be done to reduce their burden as soon as possible. 相似文献
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Kayo Hayato Yoshihisa Matsumura Yasumasa Kawada Yuichi Baba Katsutoshi Tanioka Makoto Okawa Toru Kubo Naohito Yamasaki Hiroaki Kitaoka Masanori Nishinaga Yoshinori Doi 《Journal of Echocardiography》2011,9(3):109-111
Lutembacher’s syndrome is a combination of interatrial septal (IAS) defect or patent foramen ovale (PFO), associated with mitral stenosis. High left atrial (LA) pressure in mitral stenosis exaggerates left-to-right shunt in patients with interatrial communication. We present a case of heart failure with preserved ejection fraction. Echocardiography revealed normal left ventricular systolic function without mitral stenosis and turbulent left-to-right shunt through the IAS. The peak velocity of the shunt flow was 2.3 m/s and the estimated pressure gradient was 22 mmHg, indicating high LA pressure. The presence of turbulent left-to-right shunt through the IAS is helpful for detecting high LA pressure. 相似文献
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Takata J Nishinaga M Doi Y 《Nihon Ronen Igakkai zasshi. Japanese journal of geriatrics》2006,43(6):693-696
Although there has been great progress in reperfusion therapy, the role of coronary reperfusion for elderly patients with acute myocardial infarction has not been fully investigated. In general, mean age of the subjects in major trials was about 60 years old and approximately only 10 to 15% of patients were over age 75. On the other hand, large-scale registries such as the US national registry of myocardial infarction (NRMI) showed a higher prevalence of elderly (especially women) in the clinical setting. This discrepancy may be due to the fact that elderly patients with myocardial infarction have some difficulties in the treatment such as severe multi-vessel coronary lesions, non-cardiac complications and relatively high prevalence of adverse reactions to reperfusion therapy. Here we focus on the situation of elderly patients (especially those 75 years or older) with myocardial infarction in the "real world" clinical setting, showing the clinical changes and outcome of our registry in rural Japan: the Kochi AMI (KAMI) registry. 相似文献
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Takahashi T Ishida K Yamamoto H Takata J Nishinaga M Doi Y Yamamoto H 《Archives of gerontology and geriatrics》2006,42(2):167-173
The purpose of this study was to evaluate the validity and reproducibility of the modified lateral functional reach (FR), and to examine the associations between a variety of functional variables and the FR in community-dwelling older people (>65 years of age). A total of 383 aged Japanese participated in this study at the rural district Kahoku, Kochi, Japan, in 2002. The average age of the subjects was 78.6 years. The activity of daily living (ADL) and mental status were measured as outcomes. FR (anterior and lateral) and timed up and go (TUG) were measured as predictors. The test-retest reliability of lateral FR between the first and second measurement was very consistent. Subjects with greater lateral FR had higher basic and instrumental ADL (IADL) scores than did those with shorter lateral FR. However, there was no significant relationship between anterior FR and ADLs. The lateral FR of participants with depression was shorter than in those without depression, while the anterior FR did not correlate with the participants' scores on the geriatric depression scale (GDS). Lateral FR should be considered as a new, alternative means of assessing geriatric social activity and mental status in the elderly. 相似文献