Timofey L Galankin, Jina Swartz, Hans J Moebius, Anton Y Bespalov
{"title":"A Descriptive Statistical Analysis of Neuropsychiatric Symptom Pair Prevalence.","authors":"Timofey L Galankin, Jina Swartz, Hans J Moebius, Anton Y Bespalov","doi":"10.1177/08919887251341574","DOIUrl":"https://doi.org/10.1177/08919887251341574","url":null,"abstract":"<p><p>Neuropsychiatric symptoms (NPS) are very common and associated with high levels of distress, both in dementia patients and their caregivers. Especially at more advanced dementia disease stages, NPS rarely occur in isolation and the presence of two or more NPS may affect disease severity as well as the response to therapy. There is limited quantitative information on prevalence of specific symptom combinations in the general population, as well as in the populations recruited for symptom-specific investigations. We performed cross-sectional analyses of data from two longitudinal studies (Aging, Demographics, and Memory Study (ADAMS) and the National Alzheimer's Coordinating Center data (NACC)). In both studies and all Mini Mental State Examination (MMSE) strata, we observed every possible pair combination, from commonly recognized and discussed associations (e.g., hallucinations and delusions) to what might be seen as rather counter-intuitive patterns (e.g., apathy and agitation). In conclusion, prevalence of symptom pairs cannot be readily predicted based on prevalence of individual symptoms. Further, the presence of cognitive deficit and degree of cognitive impairment is associated with increased prevalence of all symptoms and symptom pairs, albeit to different degrees. The present study illustrates that, while there is the possibility of any combination of neuropsychiatric symptoms presenting during the course of dementia, their co-occurrence cannot be readily predicted based on the prevalence of individual symptoms. Thus, our study results serve as a source of reference information to inform the design and recruitment strategies for future clinical studies and epidemiological research on neuropsychiatric symptoms in people with dementia.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251341574"},"PeriodicalIF":2.9,"publicationDate":"2025-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143999793","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Hayun Choi, Gia Han Le, Kayla M Teopiz, Rodrigo B Mansur, Joshua D Rosenblat, Sabrina Wong, Seonjeong Byun, Roger S McIntyre
{"title":"Evaluating Suicidal Ideation and Anhedonic Symptoms in Obstructive Sleep Apnea Patients with Insomnia.","authors":"Hayun Choi, Gia Han Le, Kayla M Teopiz, Rodrigo B Mansur, Joshua D Rosenblat, Sabrina Wong, Seonjeong Byun, Roger S McIntyre","doi":"10.1177/08919887251338262","DOIUrl":"https://doi.org/10.1177/08919887251338262","url":null,"abstract":"<p><p>ObjectiveInsomnia and obstructive sleep apnea (OSA) are prevalent in the geriatric population, with co-morbid insomnia and sleep apnea (COMISA) increasing the risk of suicidal ideation. Anhedonia, a core depression feature, is associated with suicidal ideation. This study aimed to explore the relationship between COMISA and suicidality including the mediating effect of anhedonic symptoms.MethodsFrom August 2021 to December 2023, 243 participants from South Korea were enrolled in a prospective case-control study at a Veterans' hospital. Participants underwent interviews, self-report measures, and polysomnography. 214 untreated OSA participants were categorized into COMISA and OSA-only groups. Anhedonic symptoms and their correlates were investigated.Results69 participants (32.2%) had an Insomnia Severity Index score >15, forming the COMISA group. Suicidal ideation was more prevalent in the COMISA group (43.1% vs 23.4%, <i>P</i> = 0.007). After adjusting for covariates such as age, gender, body mass index, alcohol and smoking consumption, caffeine intake, hypertension, diabetes mellitus, and sleep-related factors, the odds of suicidal ideation were higher in the COMISA group (OR = 2.42, 95% CI = 1.14 - 5.11). However, after adjusting for anhedonic symptoms, this association was no longer significant. Anhedonic symptoms mediated the relationship between insomnia and suicidal ideation (OR = 1.045, 95% CI = 1.013-1.074).ConclusionsThe findings of this study underscore the emergence of suicidal ideation among individuals with COMISA. Understanding the mechanisms of anhedonic symptoms underlying the relationship between COMISA and suicidal ideation is crucial for developing targeted interventions to mitigate suicidality in this population.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251338262"},"PeriodicalIF":2.9,"publicationDate":"2025-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144029397","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Rogeria Cristina Rangel, Tatiana T Belfort, Michelle Mattoso Brandt, Marcela Lima Nogueira, Marcia C N Dourado
{"title":"Emotional Recognition: A Comparative Study of People with Mild Cognitive Impairment and Alzheimer's Disease Self-Report with Caregiver Perspectives.","authors":"Rogeria Cristina Rangel, Tatiana T Belfort, Michelle Mattoso Brandt, Marcela Lima Nogueira, Marcia C N Dourado","doi":"10.1177/08919887251338266","DOIUrl":"https://doi.org/10.1177/08919887251338266","url":null,"abstract":"<p><p><b>Objective</b>: This study compared emotional recognition in participants with mild cognitive impairment (MCI) and mild to moderate Alzheimer 's disease (AD) against caregivers' perceptions of these participants' emotional states, while exploring the influence of clinical variables. <b>Methods</b>: We included 141 participants (32 with MCI, 50 with mild AD, and 59 with moderate AD) and their primary caregivers. We employed tasks assessing emotional decoding, identification, and correspondence, along with objective evaluations. <b>Results</b>: Participants across all groups showed significant differences in cognition and functionality. However, emotional recognition abilities did not significantly differ between MCI and mild or moderate AD groups. Most cognitive and neuropsychiatric variables had no significant impact on emotion recognition or social functioning. No differences emerged in patients' self-evaluations of social and emotional functioning. Caregiver assessments revealed significant differences only between the MCI and moderate AD groups. <b>Conclusion</b>: Participants with MCI and AD displayed expected clinical progression while retaining some emotional recognition and social functioning capabilities.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251338266"},"PeriodicalIF":2.9,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144014140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Matthew L Cohen, Kimberly Van Buren, Mindy J Myers, James M Ellison, Christopher R Martens, Alyssa M Lanzi
{"title":"A Non-Randomized Pilot Trial of Brain-WISE: A Group-Based Program for Brain Health and Dementia Risk Reduction in Community Settings.","authors":"Matthew L Cohen, Kimberly Van Buren, Mindy J Myers, James M Ellison, Christopher R Martens, Alyssa M Lanzi","doi":"10.1177/08919887251339591","DOIUrl":"https://doi.org/10.1177/08919887251339591","url":null,"abstract":"<p><p>BackgroundAddressing modifiable risk factors can potentially prevent 45% of cases of dementia. Here, we present the development of Brain-WISE, a low-intensity, group-based intervention to improve brain health in community settings. We conducted preliminary testing to refine intervention materials and procedures, assess acceptability and adherence, and evaluate preliminary effects.Methods143 community-dwelling adults aged 56-93 completed the non-randomized pilot trial. The 6-session intervention included psychoeducation, discussion/activities, and health screenings. Adherence was measured by attendance and acceptability was measured with questionnaires. Brain health knowledge and motivation to improve brain health were assessed before and after the program.ResultsAcross 6 cohorts, attendance was 80% - 97% and 96% of participants agreed that the program was worthwhile. Knowledge (d = 0.83, <i>P</i> < .001) and motivation (d = 0.43, <i>P</i> < .001) increased significantly.ConclusionsThe Brain-WISE program displayed good adherence and acceptability and evidence of an effect on knowledge and motivation. Further testing is warranted.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251339591"},"PeriodicalIF":2.9,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143999859","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Mental Wellbeing and its Determinants in People with Parkinson's Disease in Ethiopia: A Mixed-Method Study.","authors":"Arefayne Alenko, Sudhakar Morankar, Legese Chelkeba, Seblewongel Asmare Seyoum, Yohannes Yaya Uka, Ines Keygnaert","doi":"10.1177/08919887251339836","DOIUrl":"https://doi.org/10.1177/08919887251339836","url":null,"abstract":"<p><p>Globally, the prevalence of Parkinson's disease (PD) is increasing at an unprecedented rate. Therefore, it is imperative to provide evidence on the mental well-being of individuals with PD and identify context-specific determinants in sub-Saharan Africa to inform future interventions. An explanatory sequential mixed-methods design was employed, recruiting 304 individuals with PD who were receiving follow-up treatment. The prevalence of poor mental well-being among participants was 72.5%. Psychiatric manifestations included depression with suicidal ideation, anxiety, poor sleep quality, cognitive impairment, psychotic symptoms, and emotional and behavioral changes. Stigma was significantly associated with poor mental well-being, with an adjusted odds ratio of 1.13 (95% CI: 1.07-1.203, <i>P</i> < 0.001). A framework illustrating the vicious cycle of PD-related stigma, discrimination, and its impact on mental well-being was developed. Routine screening and treatment of mental disorders, along with community awareness campaigns to reduce stigma, are strongly recommended.Plain language summaryParkinson's disease (PD) exerts a significant impact on mental well-being due to its disease process and associated social and economic consequences. Therefore, assessing the prevalence of poor mental well-being, identifying manifestations of mental illness, and examining context-specific determinants in sub-Saharan Africa are essential to informing current practices and future research. Findings from this study reveal that nearly three-fourths of individuals with PD experience poor mental well-being in Ethiopia. Additionally, they exhibit a range of psychiatric manifestations, including severe conditions such as hopelessness and suicidal ideation. PD-related stigma is an independent determinant of mental well-being. People with PD face significant stigma and discrimination, largely driven by societal misconceptions about the causes of the disease. Routine screening and treatment of mental disorders, alongside the integration of mental health care into routine PD management, are essential to addressing the mental health needs of individuals with PD. Community awareness initiatives on the causes of PD are critically needed to reduce stigma and promote mental well-being. Given the high burden of mental disorders and the impact of stigma and discrimination, mental health and psychosocial interventions should prioritize individuals with PD.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251339836"},"PeriodicalIF":2.9,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144024149","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yun Fan, Yun Ling, Xibin Zhou, Kai Li, Chunxiang Zhou
{"title":"Licochalcone A Ameliorates Cognitive Dysfunction in an Alzheimer's Disease Model by Inhibiting Endoplasmic Reticulum Stress-Mediated Apoptosis.","authors":"Yun Fan, Yun Ling, Xibin Zhou, Kai Li, Chunxiang Zhou","doi":"10.1177/08919887241295730","DOIUrl":"10.1177/08919887241295730","url":null,"abstract":"<p><p>BackgroundEndoplasmic reticulum (ER) stress-induced neurodegeneration has been considered an underlying cause of Alzheimer disease (AD). Here, we investigated the beneficial effects of licochalcone A (Lico A), a valuable flavonoid of the root of the Glycyrrhiza species, against cognitive impairment in AD by regulating ER stress.MethodsThe triple transgenic mouse AD models were used and were administrated 5 or 15 mg/kg Lico A. Cognitive deficits, Aβ deposition, ER stress, and neuronal apoptosis were determined using Morris Water Maze test, probe trial, immunofluorescence staining, western blotting, and TUNEL staining. To investigate the mechanisms of how Lico A exerts anti-AD effects, primary hippocampal neurons were isolated from the AD model mice and treated with Lico A, salubrinal, an eIF2α phosphatase inhibitor, ML385, a Nrf2 inhibitor, or LY294002, an inhibitor of PI3K. Pharmacokinetics and toxicity of Lico A (15 mg/kg) in AD mice were evaluated.ResultsWe found that Lico A improved cognitive impairment, decreased Aβ plaques, inhibited ER stress, and reduced neuronal apoptosis in the hippocampus and cortex of AD mice. Treatment with Lico A in primary hippocampal neurons exerted the same effects as it did <i>in vivo</i>. Additionally, cotreatment with ML385 or LY294002 significantly impeded the effects of Lico A against ER stress. Moreover, 15 mg/kg Lico A had a good bioavailability and low toxicity in AD mice.ConclusionOur results demonstrated that Lico A ameliorates ER stress-induced neuronal apoptosis by inhibiting PERK/eIF2α/ATF4/CHOP signaling, suggesting the therapeutic potential of Lico A in AD treatment.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"201-213"},"PeriodicalIF":2.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142502039","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Anderson Chen, Eran Metzger, Soyoung Lee, David Osser
{"title":"A Proposed Algorithm for the Pharmacological Treatment of Generalized Anxiety Disorder in the Older Patient.","authors":"Anderson Chen, Eran Metzger, Soyoung Lee, David Osser","doi":"10.1177/08919887241289533","DOIUrl":"10.1177/08919887241289533","url":null,"abstract":"<p><p>BackgroundThis is a new algorithm from the Psychopharmacology Algorithm Project at the Harvard South Shore Program, focused on generalized anxiety disorder (GAD) in older adults. Pertinent articles were identified and reviewed.ResultsSelective serotonin reuptake inhibitors (SSRIs) are considered to be first-line medications, with a preference for sertraline or escitalopram. If avoiding sexual side effects is a priority, buspirone is an option for the relatively healthy older adult. If response is inadequate, the second recommended trial is with a different SSRI or one of the serotonin-norepinephrine update inhibitors (SNRIs), venlafaxine or duloxetine. For a third medication trial, additional alternatives added to the previous options now include pregabalin/gabapentin, lavender oil, and agomelatine. If there is an unsatisfactory response to the third option chosen, quetiapine may be considered. We recommend caution with the following for acute treatment in this population: benzodiazepines and hydroxyzine. Other agents given low priority but having some supportive evidence were vilazodone, vortioxetine, mirtazapine, and cannabidiol. Acknowledging that the median age of onset of GAD is in early adulthood, many patients with GAD will have been started on benzodiazepines (or other medications that require caution in the elderly) for GAD at a younger age. These medications may be continued with regular observation to see if the potential harms are starting to exceed the benefits and a switch to other recommended agents may be justified.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"155-171"},"PeriodicalIF":2.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142365507","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jingkai Wei, Kun Li, Youngran Kim, Rahul Ghosal, Donglan Zhang, Anwar T Merchant, Casey Crump
{"title":"Initiation of Hearing Aids Use and Incident Dementia Among Mid-to-late Life Adults: The Health and Retirement Study 2010-2018.","authors":"Jingkai Wei, Kun Li, Youngran Kim, Rahul Ghosal, Donglan Zhang, Anwar T Merchant, Casey Crump","doi":"10.1177/08919887241302107","DOIUrl":"10.1177/08919887241302107","url":null,"abstract":"<p><p>Background and ObjectivesHearing aids may reduce the risk of dementia among individuals with hearing loss. However, no evidence is available from randomized controlled trials (RCTs) on the effectiveness of hearing aids use in reducing incident dementia. Using target trial emulation, we leveraged an existing longitudinal cohort study to estimate the association between hearing aids initiation and risk of dementia.Research Design and MethodsThe Health and Retirement Study was used to emulate target trials among non-institutionalized participants aged ≥50 years with self-reported hearing loss, without dementia at baseline, and without use of hearing aids in the previous 2 years. Intention-to-treat analysis was conducted to estimate the risk of dementia associated with hearing aids initiation vs controls who did not initiate hearing aids. Pooled logistic regression models with inverse-probability of treatment and censoring weights were applied to estimate risk ratios, and 95% confidence intervals were calculated using 1000 sets of bootstrapping.ResultsAmong 2314 participants (328 in the intervention group and 1986 in the control group; average age: 72.3 ± 9.7 years, 49% women, and 81% White), after 8 years of follow-up, risk of dementia was significantly lower among individuals who initiated hearing aids (risk difference (RD): -0.05, 95% confidence interval (CI): -0.08, -0.01). A lower risk was observed particularly among adults aged 50-74 years, men, and individuals with cardiovascular disease.Discussion and ImplicationsHearing aids use was associated with a significant reduction of incident dementia. Future interventional studies are needed to further assess the effectiveness of hearing aids in preventing dementia.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"172-179"},"PeriodicalIF":2.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11894868/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142686991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Malvina O Pietrzykowski, Colleen E Jackson, Charles E Gaudet
{"title":"Co-Occurring Mental and Physical Health Conditions Among Older Adults With and Without Post-traumatic Stress Disorder: A Case Control Study.","authors":"Malvina O Pietrzykowski, Colleen E Jackson, Charles E Gaudet","doi":"10.1177/08919887241285558","DOIUrl":"10.1177/08919887241285558","url":null,"abstract":"<p><p>ObjectivesRates of post-traumatic stress disorder (PTSD) among older adults range from 0.4%-4.5%. Research examining PTSD in adults has demonstrated numerous associations between physical and mental health conditions; however, these are less well characterized in older adults. The current study aimed to identify base rates of such conditions among older adults with and without a history of PTSD.MethodIn a case control design using the National Alzheimer's Coordinating Center Uniform Data Set, adults 65 years or older from the United States who endorsed either the presence or absence of PTSD were matched by age to assess between-group differences (N = 472; 236 pairs). We examined differences across self-reported sociodemographics and physical health, mental health, and substance use histories.ResultsMore participants with a history of PTSD identified as Hispanic, non-white, non-married, and functionally independent. Compared to individuals without a history of PTSD, significantly more individuals with a history of PTSD had histories of depression, anxiety, substance abuse, Parkinson's disease, seizures, insomnia, and TBI. Among participants without PTSD history, only 14.7% reported a history of TBI, compared to 41.1% of individuals with PTSD history.ConclusionsFindings showed expected trends toward worse physical and mental health among older adults with self-reported PTSD. There was a striking difference in the frequency of TBI history between participants with and without PTSD. These findings underscore a need to assess for PTSD among older adults, particularly those reporting a history of TBI.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"191-200"},"PeriodicalIF":2.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142348161","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Betül Gülsüm Yavuz Veizi, Ekin Oktay Oğuz, Mehmet Ilkin Naharci
{"title":"Subjective Memory Complaints in Older Adults: The Role of Polypharmacy and Anticholinergic Burden.","authors":"Betül Gülsüm Yavuz Veizi, Ekin Oktay Oğuz, Mehmet Ilkin Naharci","doi":"10.1177/08919887251339837","DOIUrl":"https://doi.org/10.1177/08919887251339837","url":null,"abstract":"<p><p>BackgroundSubjective memory complaints (SMC) are common in older adults and may indicate an increased risk of cognitive decline. Polypharmacy and anticholinergic burden have been associated with cognitive impairment, but their specific contribution to SMC remains unclear. The aim of this study was to investigate the association between polypharmacy, anticholinergic burden and SMC in community-dwelling older adults.MethodsThis cross-sectional study included 652 participants aged 65 years and older from geriatric outpatient clinics. SMC was assessed via a structured clinician-administered question, and cognitive function was evaluated using the Mini-Mental State Examination (MMSE). Polypharmacy was defined as the concomitant use of five or more medications, while anticholinergic burden was determined using the Anticholinergic Burden Classification (ABC). Logistic regression models were used to examine the independent effects of polypharmacy and anticholinergic burden on SMC, adjusting for demographic variables, comorbidities and depressive symptoms.ResultsSMC was reported by 48% of participants. Polypharmacy (OR = 2.10, 95% CI: 1.43-3.08, <i>P</i> < 0.001) and higher anticholinergic burden (OR = 2.39, 95% CI: 1.72-3.32, <i>P</i> < 0.001) were independently associated with increased SMC. Chronic obstructive pulmonary disease (COPD) was also identified as a significant predictor (OR = 2.90, 95% CI: 1.41-5.98, <i>P</i> = 0.004).ConclusionPolypharmacy and anticholinergic burden are significant risk factors for SMC in older adults. Reducing unnecessary medication use and minimizing anticholinergic burden may help to alleviate cognitive complaints. Future longitudinal studies are needed to determine causal relationships and possible interventions.</p>","PeriodicalId":16028,"journal":{"name":"Journal of Geriatric Psychiatry and Neurology","volume":" ","pages":"8919887251339837"},"PeriodicalIF":2.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144029485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}