Medical care priorities of community-dwelling older adults according to three dimensions of quality of life: Quality of daily living, satisfaction and happiness from birth to death, and human vitality.

AIM: Although the maintenance and improvement of quality of life (QoL) through holistic care are important in geriatric medical care, care priorities might differ depending on three essential aspects of QoL: the quality of daily living, satisfaction and happiness from birth to death, and human vitality, which are "Seikatsu," "Jinsei," "Seimei" in Japanese, respectively. We aimed to clarify these priorities in terms of medical care and examined how the definitions of QoL affected these priorities' rankings. METHODS: This cross-sectional study involved community-dwelling older adults aged ≥65 years living in Kashiwa City, Chiba Prefecture, Japan. The number of participants was 1550 (mean age, 76.1 ± 5.8 years; 699 women [45.1%]). A self-administered questionnaire distributed in advance was used to rank 12 items sought in medical care. Participants were randomly assigned to one of three groups and sent the corresponding questionnaire, which differed only in the definition of QoL. RESULTS: The top priorities for medical care were "effective treatment of illness," "improvement of physical function," and "maintaining a high level of activity." When QoL was defined as "the quality of daily living, satisfaction and happiness from birth to death, and human vitality," participants were significantly more likely to rank QoL improvement as one of the top three items (adjusted odds ratio, 1.46; 95% confidence interval, 1.03-2.05). CONCLUSIONS: As a medical care priority, older adults desire improvement of multidimensional elements of life, including human vitality. Health care providers should consider this when making medical care decisions. Geriatr Gerontol Int 2024; 24: 493-498.

Effect of cholecalciferol supplementation on hand grip strength, walking speed, and expression of vitamin D receptor, interleukin-6, and insulin-like growth factor-1 in monocyte in pre-frail older adults: A randomized double-blind placebo-controlled trial.

AIM: To investigate the effect of cholecalciferol supplementation on hand grip strength, walking speed, and expression of vitamin D receptor (VDR), interleukine-6 (IL-6) and insulin-like growth factor-1 (IGF-1) in monocyte in pre-frail older adults. METHODS: We conducted a randomized double-blinded placebo-controlled clinical trial for 12 weeks, involving 120 pre-frail older adults who were randomized to the cholecalciferol group (cholecalciferol 4000 IU/day) or the placebo group. All subjects were given calcium lactate 500 mg/day. Hand grip strength and walking speed, as primary outcomes, were analyzed using intention-to-treat analysis. The expression of VDR, IGF-1 and IL-6 in monocytes, as secondary outcomes, were analyzed using per-protocol analysis. RESULTS: After a 12-week intervention, there was a significant increase in serum 25(OH)D levels in both groups, with the increase being higher in the cholecalciferol group than in the placebo group (49.05 vs. 24.01 ng/mL; P < 0.001). No statistically significant differences were observed in hand grip strength (P = 0.228) and walking speed (P = 0.734) between the groups. There were no differences in the expression of VDR (P = 0.513), IL-6 (P = 0.509), and IGF-1 (P = 0.503) monocytes between the groups. CONCLUSIONS: Cholecalciferol supplementation for 12 weeks increased serum 25(OH)D levels among pre-frail older adults. However, it did not improve hand grip strength and walking speed, and nor did it change the expression of VDR, IL-6, and IGF-1 in monocytes. Geriatr Gerontol Int 2024; ••: ••-••.

[Polypharmacy in older people].

After the publication of the guidelines about the safe drug therapy for older people in 2015 by the Japan Geriatrics Society, the risk of polypharmacy has become popular. Older people are likely to have multimorbidity, resulting in the use of multiple drugs. This not only increases the frequency of side effects, but also increase confusion and difficulty in medication management and adherence. Polypharmacy is the problem related to these complicated drug therapies and will increase by age. It is necessary to review drugs and resolve polypharmacy without making comorbid conditions worth. To carry out effective medication reviews, the guidance established by the Ministry of Health, Labor and Welfare introduced that geriatric assessment is essential for those with polypharmacy, since not only all medical conditions, but also physical and cognitive functions, medications, living environment, and caregivers should be taken into consideration when discontinuing drugs. When tapering, potentially inappropriate medications (PIMs) should be always the targets, and PIMs drug lists such as the Beers criteria and STOPP/START became very popular in overseas. Even after the reductions, careful attention should be paid to changes in the patient's condition. For drugs that are continued, continuous checks are required to ensure compliance with patients' medication adherence. There are many possible reasons for poor medication adherence, and it will be difficult to improve unless we identify what the cause is in each patient, and making the prescriptions simple may be necessary.

Association of pneumonia admission with polypharmacy and drug use in community-dwelling older people.

AIM: The purpose of the present study was to clarify the association of pneumonia admission with polypharmacy and specific drug use in community-dwelling older people. METHODS: Using health insurance and long-term care insurance data from Kure city in Japan, we retrospectively collected data for older community-dwelling people (aged ≥65 years) from April 2017 to March 2019. The outcome was pneumonia admission. We carried out multivariate logistic regression analysis to identify the association of pneumonia admission with polypharmacy (≥5 drugs), the use of psychotropic drugs or anticholinergics with adjustment for patient backgrounds, such as comorbidity, and the daily life independence level for the older people with disability. RESULTS: Of 59 040 older people, 4017 (6.8%) participants were admitted for pneumonia in 2 years. The ratio of polypharmacy, and the use of psychotropic drugs and anticholinergics in the admission group were significantly higher than the non-admission group. Multivariate logistic regression analysis showed that polypharmacy (odds ratio 1.29, 95% confidence interval 1.18-1.41), and the use of conventional antipsychotic drugs (odds ratio 1.39, 95% confidence interval 1.02-1.90), atypical antipsychotic drugs (odds ratio 1.67, 95% confidence interval 1.37-2.05) and anticholinergics (odds ratio 1.22, 95% confidence interval 1.13-1.33) were significantly associated with pneumonia admission. CONCLUSION: The present results suggest that polypharmacy, and the use of psychotropic drugs and anticholinergics are risk factors for pneumonia admission. Geriatr Gerontol Int 2024; 24: 404-409.

Polymer-inducing chemical degradation of amorphous solid dispersions driven by drug-polymer interactions for physical stabilization.

Intermolecular interactions between active pharmaceutical ingredients (APIs) and carrier polymers are important for the long-term physical stability of amorphous solid dispersions (ASDs). However, the negative impact of intermolecular interactions on chemical stability has rarely been reported. In this study, the relationship between intermolecular interactions and physical and chemical stability was investigated using two ASDs composed of API and hydroxypropyl methylcellulose acetate succinate (HPMCAS) with different stabilities: ASD1 was physically stable but chemically unstable, whereas ASD2 was physically unstable but chemically stable. Ionic-bonding between the pyridine nitrogen in the API and succinyl group in HPMCAS was found in both ASDs. The additional interaction between the succinyl group in HPMCAS and the hydroxyl group in the API was suggested only in ASD1. It was concluded that the additional interaction contributed to the physical stability of ASD1; however, it accelerated the chemical reaction between the succinyl and hydroxyl groups to generate succinyl ester owing to its close proximity. This study shows that the intermolecular interaction between the API and carrier polymer is not always beneficial for chemical stability. Understanding the molecular states of APIs and polymers in ASDs is important for their successful development.

Medication overload: A closer look at polypharmacy and potentially inappropriate medications among older people in Taiwan and Japan.

BACKGROUND: Polypharmacy and potentially inappropriate medications (PIM) are widely recognized as vital quality indicators of pharmacotherapy in older adults. As Taiwan and Japan grapple with the ongoing challenges of population aging, obtaining an accurate understanding of the prevalence of these indicators is crucial for developing effective strategies to optimize pharmacotherapy in older populations. The present study aims to comprehensively evaluate the prevalence of polypharmacy and PIMs in Taiwan and two Japanese cohorts, shedding light on the similarities and differences in prescribing practices across these populations. METHODS: This study employed a cross-sectional design to investigate individuals aged ≥65 years in Taiwan, as well as two Japanese cohorts: Japan Cohort 1 (dispensing data from chain pharmacies; year 2014 and 2019) and Japan Cohort 2 (claims data; year 2017 and 2019). The prescription records of these participants were collected from the national claims database in Taiwan for the years 2014, 2017, and 2019. To identify polypharmacy and hyper-polypharmacy, the study defined the use of 5-9 and 10+ drugs, respectively. Furthermore, the study identified PIMs based on the STOPP-J criteria. Notably, the study further explored the most frequently used PIMs (by categories) in Taiwan. RESULTS: In the year 2019, the prevalence of polypharmacy exhibited similar rates in Taiwan (35.4%) and Japan Cohort 2 (33.1%), while surpassing that of Japan Cohort 1 (25.6%). Nonetheless, the incidence of PIMs in Taiwan was the highest (66.5%), exceeding those of the two Japanese cohorts (Cohort 1: 43.7% and Cohort 2: 40.2%) in the same year. Notably, the top three categories of commonly used PIMs in Taiwan comprised non-steroidal anti-inflammatory drugs (NSAIDs), antithrombotic drugs, and benzodiazepines. CONCLUSIONS: This study highlights the varying prevalence of polypharmacy and PIMs between Taiwan and Japan, but emphasizes the need for collaborative efforts towards optimizing pharmacotherapy in older adults.

Questionnaires for the Assessment of Cognitive Function Secondary to Intake Interviews in In-Hospital Work and Development and Evaluation of a Classification Model Using Acoustic Features.

The number of people with dementia is increasing each year, and early detection allows for early intervention and treatment. Since conventional screening methods are time-consuming and expensive, a simple and inexpensive screening is expected. We created a standardized intake questionnaire with thirty questions in five categories and used machine learning to categorize older adults with moderate and mild dementia and mild cognitive impairment, based on speech patterns. To evaluate the feasibility of the developed interview items and the accuracy of the classification model based on acoustic features, 29 participants (7 males and 22 females) aged 72 to 91 years were recruited with the approval of the University of Tokyo Hospital. The MMSE results showed that 12 participants had moderate dementia with MMSE scores of 20 or less, 8 participants had mild dementia with MMSE scores between 21 and 23, and 9 participants had MCI with MMSE scores between 24 and 27. As a result, Mel-spectrogram generally outperformed MFCC in terms of accuracy, precision, recall, and F1-score in all classification tasks. The multi-classification using Mel-spectrogram achieved the highest accuracy of 0.932, while the binary classification of moderate dementia and MCI group using MFCC achieved the lowest accuracy of 0.502. The FDR was generally low for all classification tasks, indicating a low rate of false positives. However, the FNR was relatively high in some cases, indicating a higher rate of false negatives.

Polypharmacy with potentially inappropriate medications as a risk factor of new onset sarcopenia among community-dwelling Japanese older adults: a 9-year Kashiwa cohort study.

BACKGROUND: Clinical evidence demonstrating a longitudinal association between prescribed medications and sarcopenia onset is lacking. We investigated the association of polypharmacy (the use of five or more medications) and potentially inappropriate medications (PIMs) with sarcopenia risk in community-dwelling older adults. METHODS: In this longitudinal population-based cohort study, 2,044 older residents with no long-term care needs were randomly selected from a community in Kashiwa, Japan. Baseline data collection was conducted in 2012, with follow-ups in 2013, 2014, 2016, 2018, and 2021. Prescribed medications and PIMs (drugs listed in the Screening Tool for Older Person's Appropriate Prescriptions for the Japanese or potentially muscle-wasting drugs) were identified through interviews. New-onset sarcopenia was identified according to the 2019 criteria of the Asian Working Group for Sarcopenia over a 9-year period and analyzed. We used Cox proportional hazards models to test the longitudinal association of prescribed medications with sarcopenia onset. RESULTS: Of the 1,549 participants without sarcopenia at baseline (mean age, 72.5 ± 5.5 years; 49.1% women; median and interquartile range, 6.0 [4.0-9.0] years), 230 experienced new-onset sarcopenia during the follow-up. After adjusting for confounders, polypharmacy combined with PIM use was strongly associated with new-onset sarcopenia (adjusted hazard ratio, 2.35; 95% confidence interval, 1.58-3.51; P < 0.001). No significant associations were observed for either PIM use or polypharmacy alone. CONCLUSIONS: Polypharmacy combined with PIM use, but not polypharmacy alone, was associated with an increased risk of new-onset sarcopenia over the 9-year follow-up period among community-dwelling older adults. Limiting polypharmacy and imposing the prescription of appropriate medications may facilitate sarcopenia prevention.

Assessment of adjunct cognitive functioning through intake interviews integrated with natural language processing models.

In this article, we developed an interview framework and natural language processing model for estimating cognitive function, based on an intake interview with psychologists in a hospital setting. The questionnaire consisted of 30 questions in five categories. To evaluate the developed interview items and the accuracy of the natural language processing model, we recruited participants with the approval of the University of Tokyo Hospital and obtained the cooperation of 29 participants (7 men and 22 women) aged 72-91 years. Based on the MMSE results, a multilevel classification model was created to classify the three groups, and a binary classification model to sort the two groups. For each of these models, we tested whether the accuracy would improve when text augmentation was performed. The accuracy in the multi-level classification results for the test data was 0.405 without augmentation and 0.991 with augmentation. The accuracy of the test data in the results of the binary classification without augmentation was 0.488 for the moderate dementia and mild dementia groups, 0.767 for the moderate dementia and MCI groups, and 0.700 for the mild dementia and MCI groups. In contrast, the accuracy of the test data in the augmented binary classification results was 0.972 for moderate dementia and mild dementia groups, 0.996 for moderate dementia and MCI groups, and 0.985 for mild dementia and MCI groups.

Changes in chronic disease medications after admission to a Geriatric Health Services Facility: A multi-center prospective cohort study.

Older adults often receive polypharmacy, including some medications for chronic diseases. Nutritional management after admission to a nursing home may enable to deprescribe some chronic disease medications. This study aimed to investigate the status of deprescribing of chronic disease medications among nursing home residents, and to assess the appropriateness based on changes of laboratory test values and nutritional status. A multi-center prospective cohort study was conducted in 6 Geriatric Health Services Facilities, a major type of nursing homes in Japan. Newly admitted residents aged ≥ 65 years who took ≥1 medication for hypertension, diabetes, or dyslipidemia at admission were recruited. Participants who stayed for 3 months were included in the analysis. Medications at admission and 3 months after admission and situations for deprescribing were investigated. Changes in body mass index, blood pressure, laboratory tests (e.g., cholesterol and hemoglobin A1c levels), energy intake, and International Classification of Functioning, Disability and Health staging were evaluated. Sixty-nine participants (68% female, 62% aged ≥ 85 years) were included. At admission, 60 participants had medications for hypertension, 29 for dyslipidemia, and 13 for diabetes. Those receiving lipid-modifying drugs (mainly statins) decreased from 29 to 21 (72%; P = .008), since their cholesterol levels was within the normal range or was low at admission, and they had no history of cardiovascular events. However, there were no statistically significant changes in the frequencies of antihypertensive drugs (60 to 55; 92%; P = .063) or antidiabetic drugs (13 to 12; 92%; P = 1.000). During the 3-month observation, body mass index and diastolic blood pressure decreased, while energy intake and serum albumin level increased. Nutritional management after admission to a ROKEN may facilitate appropriate deprescribing of lipid-modifying drugs, by offseting the effects of discontinuation of these drugs.

Association of disability level with polypharmacy and potentially inappropriate medication in community dwelling older people.

AIMS: To investigate the influence of disability severity level on polypharmacy and the prescription of potentially inappropriate medication (PIM) using health insurance and long-term care (LTC) insurance claim data. METHODS: Data were obtained from a health-care insurance and long-term care insurance claims database of citizens of Kure city, Japan, in April 2017. Data including age, sex, and drug profile were obtained, and the level of LTC needs was used to measure disability level. Factors associated with polypharmacy (≥5 prescribed drugs) and PIM prescription (≥1 PIM) defined by STOPP-J were analyzed statistically. RESULTS: Among 67,169 people aged ≥65 (mean age 77.2 ± 7.9, male 40.7%), the frequency of polypharmacy increased with age until 85-89 (male 58.3%, female 57.6%) in both genders, and polypharmacy was most prevalent in those at the mildest LTC level (support level: male 68.9%, female 73.7%). PIM prescriptions was also frequent in those with LTC needs. On multiple logistic regression analysis, polypharmacy was significantly associated with older age and LTC needs, and PIM prescription was associated with older age and higher LTC level, suggesting that there is a large difference in prescription according to the person's age and disability level. CONCLUSION: Polypharmacy was prevalent especially in older persons which peaked at the age of 85-89 or at mild disability level, and PIM prescription was prevalent in those with older age and higher care levels. When optimizing polypharmacy or PIM prescription in older patients, healthcare providers should focus on not only age but also disability level.

Marked Cognitive and Activities of Daily Living Improvement by Shunt Embolization in a Very Old Man with Portosystemic Encephalopathy Mimicking Alzheimer Disease: A Case Report.

A 91-year-old man with chronic cognitive impairment underwent shunt embolization for portosystemic encephalopathy (PSE). He experienced intermittent episodes of impaired consciousness and decreased cognitive function and activities of daily living (ADL), for which Alzheimer disease was suspected. On admission, he was in a coma and PSE was diagnosed based on his high ammonia level and the computed tomography findings. After shunt embolization, the patient fully recovered from the impaired consciousness and experienced no recurrence. The patient's Revised Hasegawa Dementia Scale and Mini-Mental State Examination scores improved significantly from 12 and 17 to 30 and 29 points, respectively. The Barthel Index score also improved from 55/100 to 85/100, suggesting a marked improvement in ADL. PSE progresses slowly in very old patients and may mimic the clinical course of Alzheimer disease but without liver enzyme abnormalities. Therefore, it should be distinguished in every dementia case.

Drug prescribing changes in the last year of life among homebound older adults: national retrospective cohort study.

OBJECTIVES: This study aimed to evaluate the prescription patterns of drugs during the last year of life in homebound older adults who received home medical care. METHODS: We used a nationwide claims database in Japan and selected older adults aged ≥75 years who received home medical care services from ≥12 months before their death. We evaluated medications prescribed 12 months before death (month 12), 3 months before death (month 3) and in the last month of life (month 1). We explored the factors associated with the decreased number of cardiovascular preventive drugs from month 12 to both month 3 and month 1. RESULTS: A total of 118 661 participants were included, and the majority were aged ≥90 years and women. The prevalence of cardiovascular preventive drugs decreased but remained common in month 1, which included antihypertensives (34.7%), antiplatelets (15.9%), oral anticoagulants (7.6%), antidiabetic drugs (7.3%) and lipid-lowering drugs (6.1%). The relative decrease from month 12 to month 1 was the largest for lipid-lowering drugs (44.8%) and the smallest for oral anticoagulants (13.6%). Among other drugs, laxatives (enema), antiemetics, oral corticosteroids, analgesics, expectorants, bronchodilators and antibiotics showed a large relative increase. Older age, duration of home medical care services for <1 year and diagnoses of cancer, dementia and Parkinson's disease were associated with a greater likelihood of a decreased number of cardiovascular preventive drugs. CONCLUSIONS: There is room for deprescribing to avoid inappropriate polypharmacy by balancing preventive and symptom management drugs in those receiving home medical care with a limited life expectancy.

Clinical characteristics of older adults with hypertension and unrecognized cognitive impairment.

To treat older patients with hypertension, it is important to detect cognitive impairment at an early stage because of its potential influence on treatment efficacy and functional prognosis. In this study, we aimed to identify the incidence and determinants of cognitive impairment in hypertensive patients aged 65 years and above who visited our outpatient clinic and were not previously diagnosed with cognitive impairment. Among 312 patients with hypertension, we found that 35% (n = 109) and 7.7% (n = 24) had cognitive impairment and dementia, respectively, as defined by the Mini-Mental State Examination (≤27 or ≤23, respectively). Patients with cognitive impairment were older, had lower levels of education, and had lower instrumental activities of daily living (IADL) scores than those without cognitive impairment. Multiple regression analysis revealed that age and IADL were associated with cognitive impairment in patients with hypertension. Regarding the treatment of hypertension, the office and home blood pressure levels, number of antihypertensive medications prescribed, and proportion of the use of each antihypertensive drug was equivalent between patients with and without cognitive impairment. Finally, patients with unrecognized cognitive impairment showed distinct clinical characteristics, including high antihypertensive medication burden and preserved IADL, when compared to hypertensive patients in the different cohorts of definitive mild cognitive impairment of a similar age. These findings suggest that older hypertensive patients are at a high risk of masked cognitive decline, even if they are functionally independent.

Challenges and Opportunities for Academic Journals to Serve the Older Population in Western Pacific Region.

Annals of Geriatric Medicine and Research held its inaugural international editorial board virtual meeting on September 16, 2021, to brainstorm ideas for sustainable growth. This special article summarizes the key concepts obtained from the webinar proceedings, with further development of ideas from ensuing discussions occurring after the meeting. From the initial discussion points provided by eight editorial board members, including six presenters, email discussions further enriched these ideas to construct the current special article. The key points discussed were: impactful research and impact factors, international and Asian perspectives, and challenges to sustainable growth. The editors noted the existing gap between the impact factor and research impact as a challenge for the growth paths of regional journals. However, they agreed that persevering with impactful research would ultimately translate into parallel and gradual gains in impact, which is, therefore, consistent with the organic growth of the journal. Acknowledging challenges in navigating between unique Asian perspectives and international outlooks, the editors encouraged academic journals to serve as bridges linking international evidence with the richness of local perspectives. For sustainable growth, the editors suggested that journals may be forged into the academic ecosystems of the region, diversify value streams, and establish themselves as reputable brands in disciplines. By combining these discussions, we proposed the "IMPACT" strategy for journals on the growth path in the region, which stands for IMmersive user experience encompassing authors, reviewers, and readers; Pasteur's quadrant use-inspired research; Asia-Pacific context; Collaborative; and Translation to practice and policy.

Use of psychotropic drugs and drugs with anticholinergic properties among residents with dementia in intermediate care facilities for older adults in Japan: a cohort study.

OBJECTIVES: To evaluate the prescription and discontinuation of psychotropic drugs (PD) and drugs with anticholinergic properties (DAP) in residents with dementia admitted to Roken, a major type of long-term care facility in Japan. DESIGN: Cohort study. SETTING: A nationwide questionnaire survey across 3598 Roken in Japan in 2015 (up to five randomly selected residents per facility). PARTICIPANTS: This study included 1201 residents from 343 Roken (response rate: 10%). We determined the presence and severity of dementia using a nationally standardised measure. PRIMARY AND SECONDARY OUTCOME MEASURES: Prescriptions of PD and DAP at admission and 2 months after admission were evaluated. Multivariable logistic regression was used to evaluate the associations of residents' baseline characteristics with prescriptions or discontinuation. RESULTS: Prescription rates decreased for antidementia drugs (19.4% to 13.0%), hypnotics (25.1% to 22.6%) and anxiolytics (12.3% to 10.7%), whereas those for other PD, such as antipsychotics (13.2% to 13.6%), antidepressants (7.4% to 6.7%), antiepileptic drugs (7.1% to 7.8%) and DAP (35.2% to 36.6%) did not statistically significantly decrease. Some factors were associated with the prescriptions, for example, for antipsychotics, older age (≥85 years) (adjusted OR (aOR), 0.60; 95% CI 0.43 to 0.85) and being bedridden (aOR 0.67; 95% CI 0.47 to 0.97) were associated with a lower use of antipsychotics, whereas severe dementia was associated with a higher use of antipsychotics (aOR 3.26; 95% CI 2.26 to 4.70). At an individual level, a quarter of residents prescribed PD or DAP at admission had discontinued at least one PD or DAP, respectively, 2 months after admission. Antidementia drug use in severe dementia (aOR 1.86; 95% CI 1.04 to 3.31) and PD use in older age (aOR 1.61; 95% CI 1.00 to 2.60; in residents with disabling dementia) were associated with discontinuation. CONCLUSIONS: There is possible scope for deprescribing PD and DAP in Roken residents with dementia to mitigate the risks of adverse events.