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Bereaved families may experience psychological and physical problems increasing their reliance on medical, pharmaceutical, and financial/legal services. Our Japan-wide survey (n = 1078) researched bereaved who showed increased reliance on medical, pharmaceutical, and financial/legal services. Increased use was most evident in the '50's age bracket, and for unemployed widows; it corresponded less with low annual income than with high income declining significantly after bereavement. Increased users showed higher psychological and physical symptoms of grief, and reported their decline in physical health seriously influencing their work and lives, suggesting "presenteeism"—reduced productivity for those continuing to work. Increased users spent 2.7 times more for medical and pharmaceutical services than those reporting continual use, portending 4 to 10 times more Japanese government expense for this group, half of whom considered their own out-of-pocket expenses a financial burden. These findings warrant further research on cost-effectiveness of interventions to reduce declining health of the bereaved. [ABSTRACT FROM AUTHOR]

Background: Across countries, a small group of patients accounts for the majority of health care spending. These patients are more likely than other patients to experience problems with quality and safety in their care, suggesting that efforts targeting efficiency and quality among this population might have significant payoffs for health systems. Better understanding of similarities and differences in patient characteristics and health care use in different countries may ultimately inform further efforts to improve care for HNHC patients in these health systems. Methods: We conducted a cross-sectional descriptive study using one year of patient-level data on high-cost patients in seven high-income OECD member countries. Countries were selected based on availability of detailed information (large enough samples of claims, administrative, and survey data of high-cost patients). We studied concentration of spending among high-cost patients, characteristics of high-cost patients, and per capita spending on high-cost patients. Findings: Cost-concentration of the top 5% of patients varied across countries, from 41% in Japan to 60% in Canada, driven primarily by variation in the top 1% of spenders. In general, high-cost patients were more likely to be female (57.7% on average), had a significant number of multi-morbidities (up to on average 10 major diagnostic categories (ICD chapters), and had a lower socioeconomic status. Characteristics of high-cost patients varied as well: median age ranged from 62 in the Netherlands to 75 in Germany and the difference in socioeconomic status is particularly stark in the US. Lastly, utilization, particularly for inpatient care, varied with an average number of inpatient days ranging from 6.6 nights (US) to 97.7 nights in Japan. Interpretation: In this descriptive study, there is substantial variation in the cost concentration, characteristics, and per capita spending on high-cost patient populations across high-income countries. Differences in the way that health systems are structured likely explains some of this variation, which suggests the potential of cross-system learning opportunities. Our findings highlight the need for further studies including comparable performance metrics and institutional analysis. [ABSTRACT FROM AUTHOR]

Objective: We aimed to quantify the personal economic burden of dementia care in Japan according to residence type.Methods: A cross-sectional online survey was conducted on 3841 caregivers of people with dementia. An opportunity cost approach was used to calculate informal care costs. All costs and the observed/expected (OE) ratio of costs were adjusted using patient sex, age, and care-needs levels, and compared among the residence types.Results: The mean daily informal care time was 8.2 hours, and the mean monthly informal care costs for community-dwelling people with dementia were US$1559. The OE ratio for informal care costs in community-dwelling patients was higher than in institutionalized patients.Conclusion: The inclusion of informal care costs reduced the differences in total personal costs among the residence types. The economic burden of informal care should be considered when quantifying dementia care costs. [ABSTRACT FROM AUTHOR]

Background: Patients admitted to hospital during off-hours may experience poorer quality of care and clinical outcomes. However, few studies have examined the variations in clinical processes and outcomes across admission times and days of the week in acute myocardial infarction (AMI) patients. This study aimed to comparatively analyze the effect of weekend and weekday admissions stratified by admission time on in-hospital mortality in AMI patients. Methods and results: Using a large nationwide administrative database, we analyzed 103,908 AMI patients admitted to 639 Japanese acute care hospitals between April 2011 and March 2015. We divided patients into the following 4 groups: weekday daytime admissions, weekday night-time admissions, weekend daytime admissions, and weekend night-time admissions. A hierarchical logistic regression model was used to comparatively examine in-hospital mortality among the groups after adjusting for age, sex, ambulance use, Killip class, comorbidities, and the number of cardiologists in the admitting hospital. In addition, we also calculated and compared the adjusted odds ratios of various AMI therapies among the groups. The in-hospital mortality rate of weekend daytime admissions was higher than those admitted during other times (weekday daytime: 6.8%; weekday night-time; 6.5%, weekend daytime; 7.6%; weekend night-time: 6.6%; P < 0.001), even after adjusting for the covariates (adjusted odds ratio for weekend daytime admissions: 1.10; 95% confidence interval: 1.03–1.19). The prescription rates of guideline-based medications provided on the first day of admission were higher in night-time admissions than in daytime admissions. Conclusions: In-hospital mortality rates were higher in AMI patients admitted during weekend daytime hours when compared with patients admitted during other times. Furthermore, patients admitted during daytime hours had lower prescription rates of guideline-based medications. Our findings indicate that weekend daytime admissions may be a potential target for improvement in the Japanese healthcare system. [ABSTRACT FROM AUTHOR]

Background: Stroke and other cerebrovascular diseases are a major cause of death and disability. Predicting in-hospital mortality in ischaemic stroke patients can help to identify high-risk patients and guide treatment approaches. Chart reviews provide important clinical information for mortality prediction, but are laborious and limiting in sample sizes. Administrative data allow for large-scale multi-institutional analyses but lack the necessary clinical information for outcome research. However, administrative claims data in Japan has seen the recent inclusion of patient consciousness and disability information, which may allow more accurate mortality prediction using administrative data alone. The aim of this study was to derive and validate models to predict inhospital mortality in patients admitted for ischaemic stroke using administrative data. Methods: The sample consisted of 21,445 patients from 176 Japanese hospitals, who were randomly divided into derivation and validation subgroups. Multivariable logistic regression models were developed using 7- and 30-day and overall in-hospital mortality as dependent variables. Independent variables included patient age, sex, comorbidities upon admission, Japan Coma Scale (JCS) score, Barthel Index score, modified Rankin Scale (mRS) score, and admissions after hours and on weekends/public holidays. Models were developed in the derivation subgroup, and coefficients from these models were applied to the validation subgroup. Predictive ability was analysed using C-statistics; calibration was evaluated with Hosmer-Lem- eshow x2 tests. Results: All three models showed predictive abilities similar or surpassing that of chart review-based models. The C-statistics were highest in the 7-day in-hospital mortality prediction model, at 0.906 and 0.901 in the derivation and validation subgroups, respectively. For the 30-day in-hospital mortality prediction models, the C-statistics for the derivation and validation subgroups were 0.893 and 0.872, respectively; in overall in-hospital mortality prediction these values were 0.883 and 0.876. Conclusions: In this study, we have derived and validated in-hospital mortality prediction models for three different time spans using a large population of ischaemic stroke patients in a multi-institutional analysis. The recent inclusion of JCS, Barthel Index, and mRS scores in Japanese administrative data has allowed the prediction of in-hospital mortality with accuracy comparable to that of chart review analyses. The models developed using administrative data had consistently high predictive abilities for all models in both the derivation and validation subgroups. These results have implications in the role of administrative data in future mortality prediction analyses. [ABSTRACT FROM AUTHOR]

Our nationwide postal survey analyzing 190 responses from Japanese bereaved who had responded a year earlier found that funeral dissatisfaction rose during the second year after the funeral. Controverting previous research advocating participation in funeral planning, elderly bereaved spouses forced to decide about and/or pay for the funeral showed elevated grief as much as 2 years later. While not reaching levels diagnosed as prolonged, traumatic, or complicated grief, nevertheless one out of three of our bereaved sample showed continuing daily symptoms of grief from 14 to 24 months after their bereavement, with continued or increasing use of tranquillizers or antidepressants. The medical and pharmaceutical costs incurred by mourners more than a year after bereavement warrant further research into what factors improve or exacerbate the health of grieving bereaved, not limited to a single year after the bereavement. [ABSTRACT FROM AUTHOR]