[Agreement in the responses to self-reported and proxy-reported versions of QOL-HC: a new quality-of-life scale for patients receiving home-based medical care].

AIM: We developed quality-of-life (QOL) scales for patients receiving home medical care. The objective of this study was to examine the agreement between the scores of the scales answered by patients and those answered by their proxy, as cognitive decline may interfere with one's ability to understand complex topics, such as the QOL. METHODS: Participants were pairs of patients receiving home medical care and their proxy. The patients were asked to complete self-reported QOL scales (QOL-HC), and their proxies were asked to complete proxy-reported versions of the QOL scales (QOL-HC for caregivers). We then statistically examined the extent of agreement between the self- and proxy-reported QOL-HC scores using contingency tables and Spearman's rank correlation coefficient. The SPSS software program, version 24, was used for all statistical analyses. RESULTS: The concordance rate between patients and caregivers for questions 1 ( "Do you have peace of mind?" ), 2 ( "Do you feel satisfied with your life when you reflect on it?" ), 3 ( "Do you have someone that you spend time talking with?" ), and 4 ( "Are you satisfied with the home care service system?" ) were 52.3%, 52.3%, 79.5%, and 81.8%, respectively. The total scores for the patients and caregivers were significantly correlated (Spearman's ρ=0.364*). CONCLUSIONS: We created the first QOL scale for patients receiving home-based medical care and for caregivers. The findings of this study suggest that the QOL-HC can be used in clinical practice for the assessment of patients receiving professional home care.

Influence of diabetes mellitus on in-hospital mortality in patients with acute myocardial infarction in Japan: a report from TAMIS-II.

BACKGROUND: The relation between diabetes mellitus (DM) and mortality among patients with acute myocardial infarction is still controversial. We evaluated the influence of DM on the in-hospital mortality of acute myocardial infarction (AMI) patients using data from the Tokai Acute Myocardial Infarction Study-II, a multi-hospital prospective study performed in Japan. METHODS: All of the study subjects were patients hospitalized for newly diagnosed AMI at 1 of 13 acute care hospitals between January of 2001 and December of 2003. We abstracted the baseline and procedural characteristics from detailed chart reviews. Multivariate analysis was performed, controlling for the variables found to be significantly different between AMI patients with and without DM by chi-square test or unpaired t-test. We evaluated a total of 940 DM and 2284 non-DM patients. RESULTS: DM patients had roughly twice the in-hospital mortality rate of non-DM patients, with an unadjusted odds ratio of 1.77 (95% CI, 1.37-2.30). However, according to the multivariate analysis, DM was not identified as an independent predictor of in-hospital death, with an adjusted odds ratio of 5.73 (95% CI, 0.97-33.88). CONCLUSIONS: DM is not an independent predictor of in-hospital mortality, and that there is a need for additional studies to confirm our conclusion.

Differences in in-hospital mortality between men and women with acute myocardial infarction undergoing percutaneous coronary intervention in Japan: Tokai Acute Myocardial Infarction Study (TAMIS).

BACKGROUND: It is a matter of concern that women have higher in-hospital mortality rates than men with percutaneous coronary intervention (PCI); however, it is not yet clear whether significant sex differences exist. This study aimed to determine if there are sex differences in the characteristics and in-hospital mortality among patients with acute myocardial infarction (AMI) undergoing PCI in Japan. METHODS: We used data from 13 acute care hospitals in the Tokai region (central Japan) included in the sample from the TAMIS, a retrospective study of all patients admitted to these hospitals from 1995 to 1997 with a diagnosis of AMI. We abstracted the baseline and procedural characteristics from detailed chart reviews which included not only physician notes but also nursing notes, and a questionnaire included baseline characteristics, procedural course, and in-hospital mortality. Multivariate analysis was performed, controlling for age and other variables which were found to be significantly different between men and women by chi2 test or Mann-Whitney U test. RESULTS: In TAMIS, we had a total of 2020 subjects. A total of 303 women and 1033 men undergoing PCI were included in the present study. There were sex differences in age, comorbid conditions, smoking status, activities of daily living, and heart failure on presentation. In univariate analysis, women had a higher in-hospital mortality rate than men; however, this sex difference disappeared after multivariable adjustment. CONCLUSIONS: Our study demonstrates that women with AMI who undergo PCI do not have a significantly higher in-hospital mortality rate than men in Japan; additional larger-scale studies are needed to confirm these results.

End-of-life care at group homes for patients with dementia in Japan. Findings from an analysis of policy-related differences.

In Japan, the number of group homes for patients with dementia (GHs) has been increasing in recent years. A growing number of elderly people now prefer to spend their final years in group homes or other long-term care facilities, a choice that their families support. The aim of this nationwide study is to clarify the current end-of-life care policies and practices of GHs. The subjects were 3701 managing directors of GHs. Data were collected through mailed, anonymous, self-reported questionnaires in 2003. The content of the questionnaires included: (1) general characteristics of the GH, (2) end-of-life care policies and experiences, (3) available end-of-life care services at the GH, (4) staff education concerning end-of-life care, and (5) types of information provided to users and families. The response rate was 45.6%. Many GHs had implemented progressive policies for end-of-life care. GHs with progressive policies for end-of-life care were found to have different backgrounds than those with regressive policies. Only a few GHs provided end-of-life care education for their staff. GHs with progressive policies for end-of-life care tended to have the following characteristics: availability of medical intervention within and outside of the GH, self-contained physical plant and staff education about end-of-life care. Further research is needed to determine the most effective end-of-life care systems for GHs.

[Terminal care for elderly patients with dementia in two long-term care hospitals].

A byproduct of the aging of the population has been a dramatic rise in patients with dementia. The aim of the present study is to clarify the use of aggressive and palliative treatments, artificial nutrition and sedation in long-term care hospitals in Japan. We assessed 123 deaths in people aged 65 and older who died in two long-term care hospitals in and around Nagoya from January 2001 to December 2002. All deceased were divided into two groups according to their diagnosis of dementia. Data on the particular characteristics of the deceased, diagnosis of dementia, aggressive treatments (including CPR, intubation, mechanical ventilation, the use of systemic antibiotics and blood transfusion), palliative treatments (including oxygen, narcotic and nonnarcotic pain medication) artificial nutrition (including hyperalimentation and tube feeding) and sedation during the last six months of their lives were collected from medical charts. The prevalence of aggressive and palliative interventions did not vary significantly with the diagnosis of dementia except for the use of vasopressors. Artificial nutrition was prevalent and few patients received sedatives in either group. Patients with and without dementia received similar treatments in the end-stage. A greater understanding of the course of dementia is needed to further discussions on the terminal care of people with dementia. A national consensus on how to treat end-stage demented patients is also needed.

Current Challenges in Home Nutrition Services for Frail Older Adults in Japan-A Qualitative Research Study from the Point of View of Care Managers.

Preventive care for frail older adults includes providing tailor-made diet information suited to their health conditions. The present study aims to explore the current situation and challenges of home nutrition advice for Japanese frail older adults using qualitative data from a ten-person group discussion among care managers. As the results of our analysis, nine themes were identified: (1) Homebound older adults develop poor eating habits; meals turn into a lonely and unpleasant experience; (2) With age, people's eating and drinking patterns tend to deteriorate; (3) Many older adults and their family know little about food management according to condition and medication; (4) Many older adults do not understand the importance of maintaining a proper diet; (5) Many homebound older adults do not worry about oral hygiene and swallowing ability; (6) Some older adults are at high risk for food safety problems; (7) Only a limited range of boil-in-the-bag meal options are available for older adults; (8) Many older adults feel unduly confident in their own nutrition management skills; and (9) For many family caregivers, nutrition management is a burden. We conclude that the provision of tailor-made information by skilled dietitians and high-quality home-delivered meal service are essential for the successful nutrition management of the older adults.

Factors Associated with Self-rated Health in the Rural Population: Age- and Gender-specific Analysis.

OBJECTIVE: Multiple studies worldwide have supported the predictive validity of self-rated health (SRH) with regard to disability and mortality among elderly people. Although SRH is an important study topic providing clues to enhance a person's quality of life, there is currently insufficient data on age- and gender-specific differences among factors associated with SRH in Japan, particularly in rural areas. The present study examined the factors associated with SRH of a segment of Japan's rural population by age- and gender-specific analysis. METHODS: We used data from a cohort study of all users who underwent an annual health checkup at a public clinic in a rural area. The study subjects were 155 male and 169 female users from June 2009 to August 2010 who agreed to participate in this study. We divided the study subjects into 4 categories as follows: men aged less than 65, women aged less than 65, men aged 65 and over, and women aged 65 and over. The subjects who responded positively to the SRH-related questions were defined as the high SRH group, and those who responded negatively were defined as the low SRH group. We then compared the data between the high and the low groups in each category. RESULTS: In all four categories, there were statistically significant differences in regular hospital or clinic attendance between the high and low SRH groups. In all four categories, there were no significant differences in eating or exercise habits between the two SRH groups. CONCLUSION: Because regular hospital or clinic attendance by a subject is indicative of the presence of chronic health problems, it is natural for the subject's perception of their own health to be negative. However, rural physicians should provide patients with emotional and psychological support to deal with any health-related concerns positively.

Absence of outcome difference in elderly patients with and without dementia after acute myocardial infarction.

It is still unclear whether the presence of dementia has a negative effect on survival in elderly patients with acute myocardial infarction (AMI). Therefore, using data from the Tokai Acute Myocardial Infarction Study II (TAMIS-II), we set out to clarify the differences in in-hospital and long-term mortality between AMI patients with and without dementia. The study was a prospective study of all consecutive patients admitted to 15 acute care hospitals in the Tokai region with a diagnosis of AMI between 2001 and 2003. A total of 1837 patients (62 with dementia and 1775 without dementia) with AMI, aged 65 and over, were included in the present analysis. Patients with dementia were in general older, female, and impaired in their daily activities. They were also more likely to have a history of myocardial infarction, heart failure, cerebrovascular disease, and less likely to have a history of angina or smoking. They were less likely to have chest pain on arrival and lateral myocardial infarction. The percentage of patients with dementia who were transferred to an intensive care unit/coronary care unit or who were given percutaneous coronary intervention was lower. At discharge, the percentage of patients with dementia treated with aspirin was lower, and that of patients with dementia treated with diuretics was higher. In-hospital death rates for patients with and without dementia were 17.7% and 11.1% during hospitalization, respectively (P = 0.101). Long-term mortality after AMI was higher among patients with dementia before adjustment (24.2% versus 14.6%, P = 0.004). However, we were unable to detect differences after adjustment for potential confounders. Thus, our findings suggest that dementia has minimal effects on long-term mortality in patients with AMI.

Impact of gender on in-hospital mortality of patients with acute myocardial infarction undergoing percutaneous coronary intervention: an evaluation of the TAMIS-II data.

OBJECT: It is a matter of concern that women have higher in-hospital mortality rates than men with percutaneous coronary intervention (PCI), however, it is not yet clear whether significant gender differences exist. We studied the influence of gender on the characteristics and in-hospital mortality among patients with acute myocardial infarction (AMI) undergoing percutaneous coronary intervention (PCI). METHODS: We used data from 15 acute care hospitals included in the sample from the Tokai Acute Myocardial Infarction Study II (TAMIS-II), a prospective study of all patients admitted to these hospitals from 2001 to 2003 with a diagnosis of AMI. We abstracted the baseline and procedural characteristics from detailed chart reviews which included not only physician notes but also nursing notes, and a questionnaire which included baseline characteristics, procedural course and in-hospital mortality. Multivariate analysis was performed, controlling for age and other variables which were found to be significantly different between men and women by chi-square test or unpaired t test. PATIENTS: A total of 566 women and 2,048 men were included in the present study. RESULTS: There were gender differences in age, comorbid conditions, smoking status, body mass index, activities of daily livings, heart failure on presentation, duration of stay, angiographic data, transfer to ICU/CCU, and thrombolytic drugs. In univariate analysis, women had a higher in-hospital mortality rate than did men; however, this gender difference disappeared after adjustment for age and other variables. CONCLUSION: Our study demonstrated that women with AMI who undergo PCI do not have a higher in-hospital mortality rate than men.

Age differences in the delivery of cardiac management to women versus men with acute myocardial infarction: an evaluation of the TAMIS-II data.

It is of concern that women are more likely to undergo fewer diagnostic tests and receive less treatment for acute myocardial infarction (AMI) than men. Our retrospective Tokai Acute Myocardial Infarction Study (TAMIS) indicated that there were gender differences according to age groups; however, the exact nature of these gender differences remains unclear. Therefore, using data from TAMIS-II, we studied the influence of gender on the delivery of cardiac management according to 2 age groups (< 65, >or= 65). TAMIS-II is a prospective study of all consecutive patients admitted to the 15 acute care hospitals in the Tokai region with the diagnosis of AMI from 2001 to 2003. A total of 169 younger women, 1246 younger men, 616 older women, and 1240 older men were included. Data on patient demographics, in-hospital course, comorbid conditions, electrocardiography (ECG), ultrasound-echocardiogram (UCG), treadmill test (TMT), coronary angiography (CAG), percutaneous coronary intervention (PCI), coronary artery bypass grafts (CABG), intra-aortic balloon pump (IABP), mechanical ventilation, and in-hospital or discharge medications (thrombolytics, vasopressors, aspirin, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, calcium antagonists, nitrates) were collected. After controlling for these baseline variables, only lipid-lowering therapy tended to be more frequent in women than in men among the elderly (OR 1.55, 95%CI 1.00-2.38). The results from this Japanese chart review study, derived from detailed clinical data, indicated that the delivery pattern of cardiac management for female and male AMI patients during hospitalization and at discharge was very similar among the younger and older populations.

Effect of emergency percutaneous coronary intervention on in-hospital mortality of very elderly (80+ years of age) patients with acute myocardial infarction.

It is still controversial whether percutaneous coronary intervention (PCI) is effective in improving in-hospital survival in very elderly patients. Therefore, using data from the Tokai Acute Myocardial Infarction Study II, we studied the effect of emergency PCI on the in-hospital mortality of very elderly (80+ years of age) patients with acute myocardial infarction (AMI). The study was a prospective study of all consecutive patients admitted to the 15 acute care hospitals in the Tokai region with the diagnosis of AMI from 2001 to 2003. A total of 211 patients undergoing emergency PCI and 176 patients not undergoing PCI were included in the present analysis. We compared the baseline and procedural characteristics and the clinical outcomes between the 2 groups. Patients without emergency PCI were older and had an increased prevalence of female gender, ADL impairment, and dementia in comparison with those with PCI. They also showed poorer clinical conditions. They were less likely to be transferred to intensive care or coronary care units and to be given intra-aortic balloon pumps. The patients with emergency PCI had nearly one-third the in-hospital mortality rate of the patients without emergency PCI. According to multivariate analysis, emergency PCI was still identified as an independent predictor of in-hospital death, with an adjusted odds ratio of 0.26 (95% CI, 0.07-0.97). The results indicated that emergency PCI has a preventative effect on in-hospital mortality in Japanese AMI patients 80 years of age and older.

Association of renal insufficiency with in-hospital mortality among Japanese patients with acute myocardial infarction undergoing percutaneous coronary interventions.

It is not yet clear whether a difference in in-hospital morality between patients with and without renal insufficiency undergoing percutaneous coronary intervention (PCI) exists. Therefore, the aim of the present study was to investigate if such as association exists in Japan. Data from the Tokai Acute Myocardial Infarction Study II were used. This was a prospective study of all 3274 patients admitted with acute myocardial infarction (AMI) to the 15 participating hospitals from 2001 to 2003. We abstracted the baseline and procedural characteristics as well as in-hospital mortality from detailed chart reviews. Patients were stratified into 2 groups according to the estimated creatinine clearance on admission. The creatinine clearance values were available in 2116, 107 of whom had renal insufficiency. The patients with renal insufficiency were more likely to be older, female, not independent in their daily activities, have lower body mass index and higher heart rate values on admission, lower prevalences of hypercholesterolemia and peptic ulcers, greater prevalences of diabetes, angina, previous heart failure, previous renal failure, previous cerebrovascular disease, aortic aneurysm, worse clinical course such as bleeding, and a multivessel coronary disease. Vasopressors, an intra-aortic balloon pump, and mechanical ventilation were frequently used in the patients with renal insufficiency, while thrombolytics were used less frequently. The patients with renal insufficiency had a higher in-hospital mortality rate than those without. Multivariate analysis identified renal insufficiency as an independent predictor of in-hospital death. The results suggest that renal insufficiency is an independent predictor of in-hospital death among AMI patients undergoing PCI.

Effects of home massage rehabilitation therapy for the bed-ridden elderly: a pilot trial with a three-month follow-up.

OBJECTIVES: To assess the effects of home massage rehabilitation therapy on the bed-ridden elderly. DESIGN: Alternatively allocated trial. SETTING: Subjects' homes, three home nursing stations, 13 visit care stations and one day service centre in Aichi prefecture, Japan. SUBJECTS: Bed-ridden patients who were 65 years and above, no dementia, stable general condition, and receiving no rehabilitation therapy. INTERVENTION: Thirty-minute sessions of home massage rehabilitation therapy by a massage practitioner 2 or 3 days a week for three consecutive months or usual care. MAIN MEASUREMENTS: Barthel Index (BI), Subjective Satisfaction and Refreshment Scale, Apathy Scale and Self-rating Depression Score. RESULTS: Fifty-three subjects were recruited, 26 in the home massage rehabilitation group (HMG) and 27 in the routine care group without massage (RCG). The protocol was completed for 40 subjects, 22 in the HMG and 18 in the RCG. There were no significant differences between the baseline characteristics of both groups; age, presence of spouse, diseases associated with disabilities and use of day care rehabilitation (p = 0.76, 0.36, 0.94 and 0.71, respectively). The total BI score of the HMG (15.27+/-4.51) at baseline was nonsignificantly lower (p= 0.03) than those of the RCG (11.44+/-5.90). Subjective Satisfaction and Refreshment Scale, Apathy Scale and Self-rating Depression Score of both groups at baseline were matched (p = 0.12, 0.32 and 0.89, respectively). There were no statistical differences between the intergroup changes over time in BI, Subjective Satisfaction and Refreshment Scale, Apathy Scale and Self-rating Depression Score (p = 0.35, 0.08, 0.70 and 0.55, respectively). CONCLUSION: Home massage rehabilitation therapy did not show a positive effect on the bed-ridden elderly, either mentally or physically. We would require large-size trials to determine whether it is effective.

Age-related differences in the delivery of cardiac management to women versus men with acute myocardial infarction in Japan: Tokai Acute Myocardial Infarction Study: TAMIS.

It is of concern that women are more likely to undergo fewer diagnostic tests and receive less treatment for acute myocardial infarction (AMI) than men. However, it is still unclear whether gender differences exist according to age groups. Therefore, we studied the influence of gender on the delivery of cardiac management according to two age groups (< 65, >or= 65) in Japan. Data from the Tokai Acute Myocardial Infarction Study (TAMIS) sample were used. This is a retrospective study of all consecutive patients admitted to the 13 acute care hospitals in the Tokai region of Japan, which includes Aichi and Shizuoka Prefectures, with a diagnosis of AMI from 1995 to 1997. A total of 143 younger women, 822 younger men, 391 older women, and 611 older men were included. Information concerning patient demographics, in-hospital course, comorbid conditions, electrocardiography (ECG), ultrasound-echocardiography (UCG), treadmill test (TMT), coronary angiography (CAG), percutaneous transluminal coronary angioplasty (PTCA), coronary artery bypass graft (CABG), intra-aortic balloon pump (IABP), mechanical ventilation, and in-hospital or discharge medication (thrombolytics, vasopressors, aspirin, beta-blockers, angiotensin-converting enzyme (ACE) inhibitors, calcium antagonists, nitrates) were collected. Among the young, after controlling for these baseline variables, women were significantly less likely to undergo PTCA compared to men (OR, 0.54, 95%CI, 0.35-0.82). After controlling for these baseline variables, only lipid-lowering therapy tended to be more frequent in women than in men among the elderly (OR, 2.79, 95%CI, 1.47-2.58). The findings suggest that younger women with AMI are less likely than younger men to undergo PTCA, and that older women with AMI are more likely to receive lipid-lowering therapy.