International psychogeriatrics最新文献

{"title":"Depression and apathy in older adults: Diagnostic relevance, clinical implications and challenges.","authors":"Florindo Stella, Orestes Forlenza","doi":"10.1016/j.inpsyc.2025.100121","DOIUrl":"10.1016/j.inpsyc.2025.100121","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100121"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144667652","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Apathy is distinct from depression or fatigue and is associated with poor physical health in an older community cohort.","authors":"Fleur Harrison, Moyra E Mortby, Andrew R Lloyd, Adam J Guastella, Julian N Trollor, Perminder S Sachdev, Henry Brodaty","doi":"10.1016/j.inpsyc.2025.100089","DOIUrl":"10.1016/j.inpsyc.2025.100089","url":null,"abstract":"<p><strong>Objectives: </strong>To estimate point prevalence of apathy in older adults, examine its overlap with depression and fatigue, and explore its associations with multimorbidity and objective markers of health.</p><p><strong>Design: </strong>Sydney Memory and Ageing Study, an Australian population-based cohort.</p><p><strong>Setting: </strong>Community dwellings between 2005-2007.</p><p><strong>Participants: </strong>1,030 older adults, without dementia, aged 70-90.</p><p><strong>Measurements: </strong>Apathy was classified using strict (=3) and standard (≥2) cutoff scores on the self-report Geriatric Depression Scale (GDS)-3A, and a validated cutoff score (>0) on the informant-report Neuropsychiatric Inventory. Depression was assessed with strict and standard cutoffs on the GDS-12D, and fatigue with the Assessment of Quality of Life-6D. Multimorbidity (≥2 chronic conditions; computed with and without cardiovascular conditions), physical performance (walking speed, sit-to-stand, lateral stability, grip strength), adiposity (BMI, waist circumference), blood pressure, cholesterol and glucose were assessed.</p><p><strong>Results: </strong>Prevalence of apathy on the self-reported measure was 15.8 % (strict cutoff) or 48.9 % (standard). Informant-reported apathy was lower (2.9 %). Prevalence of self-reported depression was 5.9 % (strict cutoff) or 15.8 % (standard), and fatigue 9.8 %. Apathy overlapped very little with depression or fatigue (κ = .18, 95 % CI .14-.21). Apathy was associated with multimorbidity (even when excluding cardiovascular conditions), adiposity, fasting blood glucose level and physical performance, but not blood pressure or cholesterol.</p><p><strong>Conclusions: </strong>Apathy is more common than depression or fatigue in dementia-free older adults. It does not typically co-occur with these symptoms, but is accompanied by poorer physical health, including multimorbidity and metabolic dysregulation. Apathy may be relevant for public health and an important consideration in clinical care.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100089"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144180950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Physical multimorbidity is not independently associated with cognitive performance in patients with older-age bipolar disorder (OABD).","authors":"Alexandra J M Beunders, Nicole C M Korten, Mariska Bot, Sigfried N T M Schouws, Ralph W Kupka, Melis Orhan, Annemiek Dols","doi":"10.1016/j.inpsyc.2025.100070","DOIUrl":"10.1016/j.inpsyc.2025.100070","url":null,"abstract":"<p><strong>Objectives: </strong>Cognitive impairment is common in bipolar disorder (BD), especially in older age (≥50 years). Underlying causes of BD-related cognitive impairment are not fully elucidated. This study investigates the association between physical multimorbidity and subjective and objective cognitive performance in patients with older age bipolar disorder (OABD).</p><p><strong>Design: </strong>Cross-sectional design.</p><p><strong>Setting: </strong>Dutch Older Bipolars (DOBi) dynamic cohort.</p><p><strong>Participants: </strong>170 outpatients with BD aged ≥ 50 years.</p><p><strong>Measurements: </strong>Chronic physical diseases were assessed in a structured interview. Objective cognitive performance was measured with neuropsychological tests, subjective cognitive performance with the Cognitive Failures Questionnaire (CFQ). Linear regression analyses were performed between multimorbidity, defined as two or more affected physical disease domains, and 1) objective cognitive performance, 2) subjective cognitive functioning, and 3) four cognitive domain scores (attention, learning and memory, verbal fluency, executive functioning). Analyses were hierarchically adjusted for demographic, lifestyle, and psychiatric characteristics.</p><p><strong>Results: </strong>Multimorbidity was significantly associated with a lower composite cognitive score (B=-0.205, p = 0.040), but after full adjustment statistical significance disappeared (B=-0.044, p = 0.633). Controlled for demographics only, multimorbidity was not significantly associated with higher CFQ (B=6.009, p = 0.053). Multimorbidity was associated with worse executive functioning (B=-0.279, p = 0.018), but statistical significance disappeared after full adjustment (B=-0.085, p = 0.469).</p><p><strong>Conclusions: </strong>In OABD physical multimorbidity is not independently associated with poorer cognitive performance and subjective functioning. Rather, shared risk factors, such as demographics, psychiatric characteristics, and lifestyle factors might lead to both the presence of physical diseases and worse cognitive performance in OABD.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100070"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143996005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Indicative biomarkers of Lewy body disease as predictors of treatment resistance in late-onset depression.","authors":"Hitomi Matsui, Takehiro Tamura, Masashi Kameyama, Ko Furuta, Yuki Omori, Takashi Takeuchi, Hidehiko Takahashi, Genichi Sugihara","doi":"10.1016/j.inpsyc.2025.100043","DOIUrl":"10.1016/j.inpsyc.2025.100043","url":null,"abstract":"<p><p>Late-onset depression (LOD) may indicate the prodromal phase of Lewy body disease (LBD) and is often associated with treatment resistance. However, the relationship between treatment resistance and indicative biomarkers of LBD is still unknown. This retrospective study investigated whether ¹²³I-ioflupane dopamine transporter single-photon emission computed tomography (DaT-SPECT) and ¹²³I-metaiodobenzylguanidine (MIBG) cardiac scintigraphy can predict treatment resistance in hospitalized patients with LOD. The study included 79 inpatients diagnosed with LOD between October 2018 and September 2023 at a geriatric psychiatry ward. DaT-SPECT and MIBG cardiac scintigraphy were used to assess dopaminergic and autonomic function, respectively. Treatment resistance was defined as an inadequate response to antidepressant monotherapy, where cases require electroconvulsive therapy (ECT) analyzed as a distinct group. Logistic regression showed that DaT-SPECT abnormalities significantly predicted nonresponse to antidepressant monotherapy (OR = 4.70, p = 0.013). While oral sensory hallucinations, another clinical marker linked to dopaminergic dysfunction, did not significantly predict treatment response, MIBG cardiac scintigraphy findings enhanced predictive accuracy for severe cases requiring ECT. Additionally, the Cochran-Armitage test indicated that the likelihood of nonresponse to antidepressant monotherapy and the need for ECT increased significantly with a higher number of abnormal LBD biomarkers (z = 7.37, p = 0.007; z = 10.91, p < 0.001, respectively). These results suggest that neurodegenerative processes in the prodromal phase of LBD may contribute to treatment resistance in LOD. The combination of DaT-SPECT and MIBG cardiac scintigraphy improves early identification of treatment resistance, supporting more timely and personalized interventions for hospitalized patients with LOD.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100043"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143074656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of functional dependence in depressive symptoms among centenarians: Findings from the SWISS100 study.","authors":"Carla Gomes da Rocha, Daniela S Jopp, Adar Hoffman, Justine Falciola, Stefano Cavalli, François R Herrmann, Christina Röcke, Henk Verloo, Olga Ribeiro, Armin von Gunten","doi":"10.1016/j.inpsyc.2025.100071","DOIUrl":"10.1016/j.inpsyc.2025.100071","url":null,"abstract":"<p><strong>Objective: </strong>To analyse the prevalence of depressive symptoms in centenarians, identify their predictors, and explore the role of functional dependence as a contributing factor.</p><p><strong>Design setting, and participants: </strong>Cross-sectional baseline data from the Swiss Centenarian Study (n = 102), including community-dwelling and institutionalised participants with complete data on depressive symptoms and functional capacity.</p><p><strong>Measurements: </strong>Functional capacity was assessed using the Older Americans Resources and Services Multidimensional Functional Assessment Questionnaire. Depressive symptoms were measured with the Geriatric Depression Scale - Short Form. Group differences were analysed using Chi-squared tests; relationships were examined with correlations. Multiple linear regressions identified predictors. Mediation analysis explored the interplay between functional capacity, living situation, and depressive symptoms.</p><p><strong>Results: </strong>Functional capacity varied, with basic activities of daily living generally better preserved than instrumental activities. Almost one-fourth of participants screened positive for possible clinical depression, which was significantly more common among institutionalised centenarians (p < .05). Health conditions, anxiety, and lower functional capacity were significant predictors of depressive symptoms and together explained 24.7 % of the variance, with anxiety being the strongest predictor followed by health conditions and functional capacity. Mediation analysis showed that functional capacity mediated the relationship between living situation and depressive symptoms, highlighting its critical role in mental health.</p><p><strong>Conclusions: </strong>A significant proportion of centenarians screened positive for depression, underscoring the need for greater attention to depressive symptoms and systematic screening. Targeted interventions promoting functional independence may play an important role to prevent depression, and strategies are needed to encourage institutionalised very old individuals to re-develop and maintain a certain level of independence.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100071"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143788120","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Response to Dr. Kawada.","authors":"Esther Teverovsky","doi":"10.1016/j.inpsyc.2025.100086","DOIUrl":"10.1016/j.inpsyc.2025.100086","url":null,"abstract":"","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100086"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144077981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The influence of social interactions on mood in residents with dementia in green care farms: An observational study using ecological momentary assessments.","authors":"Laura Frissen, Sil Aarts, Katharina Rosteius, Bram de Boer, Andrea Gabrio, Hilde Verbeek","doi":"10.1016/j.inpsyc.2025.100091","DOIUrl":"10.1016/j.inpsyc.2025.100091","url":null,"abstract":"<p><strong>Background: </strong>Social connections are important for the quality of life of individuals living with dementia. As dementia progresses, maintaining these connections becomes challenging: especially in nursing homes, social interactions are often reduced. Small-scale, homelike environments such as green care farms (GCFs) may provide opportunities to facilitate social interactions. However, research on the characteristics of social interactions and their effects on mood is limited in these settings. This paper explored social interactions and their impact on mood over time in individuals with dementia living in GCFs.</p><p><strong>Methods: </strong>This observational study used ecological momentary assessments to gather repeated measurement data on individuals' experiences in everyday environments. The data were collected for a total of 151 residents living at four GCFs in the Netherlands. The residents' social interactions and mood were assessed using the Maastricht Electronic Daily Life Observation Tool (n = 4868 observations).</p><p><strong>Results: </strong>Social interactions occurred in less than half of the observations, indicating that residents spent the other half of their day without social interactions. The most common interactions included one resident and another person (e.g., staff members or other residents); these interactions were primarily positive. Overall, having social interactions was significantly related to a higher mood. However, social interactions did not have a significant effect on subsequent mood.</p><p><strong>Conclusions: </strong>The results highlight the importance of social interactions for residents' mood. Long-term care organizations should facilitate opportunities for meaningful social interaction to support the immediate mood and thus the well-being of residents with dementia.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100091"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144141934","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Global, regional, and national burden and attributable risk factors of depressive disorders among older adults, 1990-2021.","authors":"Bingyi Wang, Chaohua Lan, Ke Liu, Leiwen Fu, Peng Zhang, Cailing Ao, Qiqiao Zhang, Qiongfang Wu, Fang Yang, Yan Li, Yong Lu, Xiaobing Fu","doi":"10.1016/j.inpsyc.2025.100069","DOIUrl":"10.1016/j.inpsyc.2025.100069","url":null,"abstract":"<p><strong>Background: </strong>As a highly prevalent and disabling mental health condition among older adults, the epidemiology of depressive disorders could have evolved with global ageing. We aimed to assess the global, regional, and national burdens and trends of depressive disorders among older adults aged ≥ 55 years.</p><p><strong>Methods: </strong>We retrieved data from the Global Burden of Diseases, Injuries, and Risk Factors Study 2021 on the incidence, prevalence and disability-adjusted life-years (DALYs) of depressive disorders for older adults. Estimated annual percentage changes were calculated to quantify the temporal trends.</p><p><strong>Results: </strong>In 2021, there were an estimated 93.1 million (95 % UI 80.4-108.5) older adults with depressive disorders globally, representing a substantial increase of 136.1 % from the 1990 estimates. The number of DALYs globally in 2021 was 14.8 million (10.3-20.1) for depressive disorders. The largest increase in DALYs was observed in High-income Asia Pacific, while the largest reduction was in Eastern Europe. In terms of risk factors, the corresponding estimated annual percentage change for intimate partner violence was -0.02 % (-0.11 to 0.07), and for childhood sexual abuse and bullying was -0.22 % (-0.30 to -0.14), from 1990 to 2021.</p><p><strong>Conclusions: </strong>For three decades, improved health conditions had not resulted in the expected decline in depressive disorders burdens among older adults, highlighting the need for health policy attention, especially in countries with low to medium Socio-demographic Index. It is important to align funding priorities with epidemiological shifts in low- and middle-income countries to mitigate depressive disorders burdens among this population.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100069"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143788118","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Mapping of validated apathy scales onto the apathy diagnostic criteria for neurocognitive disorders.","authors":"K Sankhe, K K Bawa, D S Miller, D Bateman, J L Cummings, L Ereshefsky, M Husain, Z Ismail, V Manera, J Mintzer, H J Moebius, M Mortby, A Porsteinsson, P Robert, K L Lanctôt","doi":"10.1016/j.inpsyc.2025.100074","DOIUrl":"10.1016/j.inpsyc.2025.100074","url":null,"abstract":"<p><strong>Background: </strong>Diagnostic criteria for apathy in neurocognitive disorders (DCA-NCD) have recently been updated.</p><p><strong>Objectives: </strong>We investigated whether validated scales measuring apathy severity capture the three dimensions of the DCA-NCD (diminished initiative, diminished interest, diminished emotional expression).</p><p><strong>Measurements: </strong>Degree of mapping (\"not at all\", \"weakly\", or \"strongly\") between items on two commonly used apathy scales, the Neuropsychiatric Inventory-Clinician (NPI-C) apathy and Apathy Evaluation Scale (AES), with the DCA-NCD overall and its 3 dimensions was evaluated by survey.</p><p><strong>Design: </strong>Survey participants, either experts (n = 12, DCA-NCD authors) or scientific community members (n = 19), rated mapping for each item and mean scores were calculated. Interrater reliability between expert and scientific community members was assessed using Cohen's kappa.</p><p><strong>Results: </strong>According to experts, 9 of 11 (81.8%) NPI-C apathy items and 6 of 18 (33.3%) AES items mapped strongly onto the DCA-NCD overall. For the scientific community group, 10 of 11 (90.9%) NPI-C apathy items and 7 of 18 (38.8%) AES items mapped strongly onto the DCA-NCD overall. The overall mean mapping scores were higher for the NPI-C apathy compared to the AES for both expert (t (11) = 3.13, p = .01) and scientific community (t (17) = 3.77, p = .002) groups. There was moderate agreement between the two groups on overall mapping for the NPI-C apathy (kappa= 0.74 (0.57, 1.00)) and AES (kappa= 0.63 (0.35, 1.00)).</p><p><strong>Conclusions: </strong>More NPI-C apathy than AES items mapped strongly and uniquely onto the DCA-NCD and its dimensions. The NPI-C apathy may better capture the DCA-NCD and its dimensions compared with the AES.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100074"},"PeriodicalIF":4.3,"publicationDate":"2025-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144063776","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The role of social participation in cognitive health in an underserved older population: Evidence from AfroBrazilian-Quilombola Communities.","authors":"Sharon Sanz Simon, Carolina Cappi, João de Deus Cabral Junior, Renata Gabriela Soares Texeira, Gilberto Sousa Alves, Bruno L C A de Oliveira","doi":"10.1016/j.inpsyc.2025.100138","DOIUrl":"https://doi.org/10.1016/j.inpsyc.2025.100138","url":null,"abstract":"<p><strong>Objectives: </strong>Quilombos are settlements founded by descendants of runaway enslaved populations in Brazil, and often present social vulnerabilities, high levels of illiteracy, and limited health access. The Quilombola population likely presents an increased risk for dementia; however, it is underrepresented in aging research. This study aimed to investigate the association between cognition and social participation, which remains unclear in underserved communities.</p><p><strong>Methods: </strong>This cross-sectional study was conducted in 11 Quilombola rural underserved communities in Brazil. The study comprised 221 older adults (60-104 years). Participants completed a health survey and a cognitive screening. Demographics, cardiovascular risk factors, mood, cognition, and social participation were assessed. Regression models examined the association between social participation and cognition, accounting for demographics and health measures. Our models also examined the moderation role of age and sex.</p><p><strong>Results: </strong>Higher social participation was associated with better cognition (p < 0.001) above and beyond demographics, functional capacity, mood, and a cardiovascular risk factor (waist-to-hip ratio). The social activity that mostly drove the result was attending \"religious/faith services\". Age and sex did not moderate the associations.</p><p><strong>Conclusion: </strong>Our findings extend the scope of the potential protective role of social participation for cognitive health to socially vulnerable contexts. In a disadvantaged context, social participation may be a crucial aspect for promoting cognitive and brain health. We hypothesize that social participation may provide not only cognitive stimulation and emotional support, but also facilitate access to the community's needs (e.g., health services). The results are limited by the cross-sectional design and survival bias, which restrict the interpretation of causality, although they may inform future research in underserved populations.</p>","PeriodicalId":14368,"journal":{"name":"International psychogeriatrics","volume":" ","pages":"100138"},"PeriodicalIF":4.3,"publicationDate":"2025-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144954013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}