Self-reported Cognitive Complaints Research Articles

NCOG-09. ASSOCIATIONS OF COGNITIVE FUNCTION WITH BRAIN STRUCTURE, COMT GENOTYPE, AND PSYCHOLOGICAL FACTORS IN MELANOMA PATIENTS PRIOR TO ADJUVANT IMMUNE CHECKPOINT INHIBITOR THERAPY

Abstract BACKGROUND Cancer-related cognitive impairment (CRCI) presents a significant concern in cancer patients. Yet, limited research addresses its prevalence and potential underlying risk factors in melanoma patients, including neurobiological, genetic, and psychological factors. METHODS We assessed cognitive functioning, cognitive complaints, brain gray matter (GM) properties, COMT genotype, and psychological factors (fatigue, anxiety, depression, insomnia severity, sleep difficulties, quality of life) in malignant melanoma patients (MMPs) before treatment with immune checkpoint inhibitors (ICIs) and compared with matched healthy controls (HCs). A total of 47 MMPs and 53 HCs were enrolled. Between-group differences were tested, and statistical associations between cognitive function and brain GM properties, COMT polymorphisms, and psychological factors were explored. RESULTS MMPs exhibited significantly lower levels of cognitive functioning compared with HCs across multiple cognitive tests (all p’s<.05), with a high prevalence of clinically significant CRCI (68.1% VS 26.4%). Analysis of GM properties revealed volumetric differences in the left cuneus between MMPs and HCs with MMPs having smaller volume compared to HCs. In MMPs but not in HCs, statistically significant associations were found between WAIS-IV Coding and right precentral cortical thickness, TMT-A and left inferior parietal cortical thickness, and BVMT-R Delayed Recall and right postcentral GM volume (all p’s<.01). COMT polymorphisms were associated with self-reported cognitive complaints but not with objective cognitive performance. Compared with HCs, MMPs reported higher levels of fatigue, anxiety, insomnia severity, and sleep difficulties, and lower levels of quality of life (all p’s ≤.009). Additionally, self-reported cognitive complaints in MMPs were associated with different cognitive test performances (all p’s<.05), fatigue (p<.001) and anxiety (p<.045). CONCLUSIONS These findings underscore the importance of comprehensive cognitive and psychological assessments in MMPs referred for adjuvant ICI therapy. Understanding the complex array of symptoms including CRCI in this population can inform tailored interventions to improve quality of life and treatment outcomes.

The prevalence of patient-reported cognitive complaints and dementia risk factors in the audiology clinic

Background Hearing-dementia research mainly focuses on determining the causal direction of this association. Little is known about the prevalence of cognitive problems in a representative audiology patient population. Aim To examine the occurrence of self-reported cognitive complaints (SCC) and dementia risk factors (RF) in an audiology patient population. Materials and methods Patients visiting audiology clinics (n = 1100, 51% female and avg. age 61yrs) were administered an online intake tool based on the International Classification of Functioning Disability and Health. Domains extracted for analyses were memory and concentration (SCC) and loneliness, depression, sleep and vision (dementia RF) and self-reported hearing problems (SHP). Prevalence rates and associations with demographic variables and SHP were examined. Results SCC were highly prevalent, with over half of the patients reporting memory or concentration problems. Regarding dementia RF, 68% reported sleeping problems and > 50% reported sadness, anxiety or depressed mood. SHP correlated significantly with self-reported memory problems, loneliness, and vision problems. Conclusion This descriptive cohort-study suggests a high risk of cognitive issues within the audiology clinic population, indicated by the high prevalence of SCC and some dementia RF. Our findings underscore the importance of considering closer cooperation between care pathways like audiology and neurology and use of a holistic patient-centered approach.

Cancer-related cognitive impairment: updates to treatment, the need for more evidence, and impact on quality of life-a narrative review.

Due to advances in early detection and treatment options, non-central nervous system (non-CNS) cancer survivors are living longer, even those with metastatic disease. Many of these survivors will experience enduring symptoms of breast cancer, such as cancer-related cognitive impairment (CRCI). Although CRCI is bothersome and, in some cases, potentially debilitating, little research has been done to address this symptom. Thus, the overarching goal of this narrative review is to provide both an overview of the problem of CRCI and its impact and focus on the latest research aimed at addressing CRCI in non-CNS cancer survivors. A MEDLINE database (PubMed) search was conducted for terms related to non-CNS cancer, cognition, impacts of CRCI, and interventions. The English-language articles published until April 8th, 2024, were included in the search. CRCI includes self-reported cognitive complaints and/or impaired performance in multiple cognitive domains, including memory, processing speed, attention, and executive function. CRCI, in turn, can have a significant impact on everyday functioning, work ability, work engagement and productivity, and overall quality of life (QoL) of cancer survivors. While some researchers have examined pharmacological approaches, the vast majority of the interventional studies to date to address CRCI has focused on non-pharmacological approaches. Three of the most common non-pharmacological approaches are physical activity or exercise, mind-body approaches [e.g., mindfulness-based stress reduction (MBSR)], and cognitive rehabilitative approaches [e.g., cognitive training (CT) and cognitive behavioral therapy (CBT)]. Addressing the cognitive health of cancer survivors is imperative but has only recently been the focus of interventional research. More research in larger and more diverse samples of non-CNS cancer survivors is needed to identify effective ways to manage CRCI for all cancer survivors. Overall, maintaining cognitive health, especially in cancer survivors who are at increased risk for deficits, is a national health care priority that should not be ignored.

An Examination into the Effects of a Nutraceutical Supplement on Cognition, Stress, Eye Health, and Skin Satisfaction in Adults with Self-Reported Cognitive Complaints: A Randomized, Double-Blind, Placebo-Controlled Trial.

Background: Dietary quality and the consumption of antioxidant-rich foods have been shown to protect against memory decline. Therefore, this double-blind, randomized, placebo-controlled study aimed to investigate the effects of a nutritional supplement on changes in cognitive performance. Methods: In adults aged 40 to 70 years with subjective memory complaints, participants were randomly allocated to take a supplement containing vitamin E, astaxanthin, and grape juice extract daily for 12 weeks or a matching placebo. The primary outcomes comprised changes in cognitive tasks assessing episodic memory, working memory, and verbal memory. Secondary and exploratory measures included changes in the speed of information processing, attention, and self-report measures of memory, stress, and eye and skin health. Moreover, changes in plasma concentrations of brain-derived neurotrophic factor, malondialdehyde, tumor-necrosis factor-α, and interleukin-6 were measured, along with changes in skin carotenoid concentrations. Results: Compared to the placebo, nutritional supplementation was associated with larger improvements in one primary outcome measure comprising episodic memory (p = 0.037), but not for working memory (p = 0.418) or verbal learning (p = 0.841). Findings from secondary and exploratory outcomes demonstrated that the nutraceutical intake was associated with larger improvements in the Everyday Memory Questionnaire (p = 0.022), increased plasma brain-derived neurotrophic factor (p = 0.030), decreased plasma malondialdehyde (p = 0.040), and increased skin carotenoid concentrations (p = 0.006). However, there were no group differences in changes in the remaining outcome measures. Conclusions: Twelve weeks of supplementation with a nutritional supplement was associated with improvements in episodic memory and several biological markers associated with cognitive health. Future research will be essential to extend and validate the current findings.

Cognitive decline in post-COVID-19 syndrome does not correspond with persisting neuronal or astrocytic damage

Cognitive impairment is the most frequent symptom reported in post-COVID-19 syndrome (PCS). Aetiology of cognitive impairment in PCS is still to be determined. Neurofilament light chain (NfL) and glial fibrillary acidic protein (GFAP) are increased in acute COVID-19. Their role as biomarkers in other neurological disorders is under debate. We analysed serum levels of NfL and GFAP as markers for neuronal and astrocytic damage in 53 patients presenting to a PCS Neurology outpatient clinic. Only individuals with self-reported cognitive complaints were included. In these individuals, cognitive complaints were further assessed by comprehensive neuropsychological assessment (NPA). Patients were categorized into subgroups of subjective cognitive decline, single domain impairment, or multi-domain impairment. Serum NfL was in normal range, however an increase of serum GFAP was detected in 4% of patients. Serum NfL and GFAP levels correlated with each other, even when adjusting for patient age (r = 0.347, p = 0.012). NPA showed deficits in 70%; 40% showing impairment in several tested domains. No significant differences were found between serum NfL- and GFAP-levels comparing patients with subjective cognitive decline, single domain impairment, or multi-domain impairment. Persistent neuronal or astrocytic damage did not correlate with cognitive impairment in PCS.

The association of fatigue and cognitive complaints with work-related outcomes and cancer-related anxiety among employees 2-10 years after cancer diagnosis.

This study investigated the association of fatigue and cognitive complaints among employees post-cancer diagnosis, with work-related outcomes, and moderation by cancer-related anxiety. A survey was carried out among workers 2-10 years after cancer diagnosis. Employees without cancer recurrence or metastases were selected (N = 566). Self-reported fatigue and cognitive complaints were classified into three groups. ANOVA's and regression analyses were used, controlling for age. Group 1 (cognitive complaints, n = 25, 4.4%), group 2 (fatigue, n = 205, 36.2%), and group 3 (cognitive complaints and fatigue, n = 211, 37.3%) were associated with higher burnout complaints and lower work engagement, and group 2 and 3 with lower work ability. Cancer-related anxiety positively moderated the association of group 3 with higher burnout complaints. Employees with both fatigue and cognitive complaints report less favorable work functioning. Cancer-related anxiety needs attention in the context of burnout complaints.

Association between Subjective Cognitive Complaints and Incident Functional Impairment in Parkinson's Disease.

Early identification of subjective cognitive complaints (SCC) in Parkinson's disease (PD) may improve patient care if it predicts cognition-related functional impairment (CFI). The aim was to determine the cross-sectional and longitudinal association between SCC and CFI in PD. Data were obtained from Fox Insight, an online longitudinal study that collects PD patient-reported outcomes. Participants completed a PD Patient Report of Problems that asked participants for their five most bothersome disease problems. SCCs were placed into eight categories through human-in-the-loop curation and classification. CFI had a Penn Parkinson's Daily Activities Questionnaire (PDAQ-15) score ≤49. Cox proportional hazards models and Kaplan-Meier survival analyses determined if baseline SCC was associated with incident CFI. The PD-PROP cohort (N = 21,160) was 55.8% male, mean age was 65.9 years, and PD duration was 4.8 years. At baseline, 31.9% (N = 6750) of participants reported one or more SCCs among their five most bothersome problems, including memory (13.2%), language/word finding (12.5%), and concentration/attention (9.6%). CFI occurred in 34.7% (N = 7332) of participants. At baseline, SCC was associated with CFI (P-value <0.001). SCC at baseline was associated with incident CFI (hazard ratio [HR] = 1.58 [95% confidence interval: 1.45, 1.72], P-value <0.001), as did cognitive impairment not otherwise specified (HR = 2.31), executive abilities (HR = 1.97), memory (HR = 1.85), and cognitive slowing (HR = 1.77) (P-values <0.001). Kaplan-Meier curves showed that by year 3 an estimated 45% of participants with any SCC at baseline developed new-onset CFI. Self-reported bothersome cognitive complaints are associated with new-onset CFI in PD. Remote electronic assessment can facilitate widespread use of patient self-report at population scale. © 2024 The Authors. Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society.

Effects of physical exercise during adjuvant chemotherapy for breast cancer on long-term tested and perceived cognition: results of a pragmatic follow-up study

PurposeCancer-related cognitive impairment (CRCI) following chemotherapy is commonly reported in breast cancer survivors, even years after treatment. Data from preclinical studies suggest that exercise during chemotherapy may prevent or diminish cognitive problems; however, clinical data are scarce.MethodsThis is a pragmatic follow-up study of two original randomized trials, which compares breast cancer patients randomized to exercise during chemotherapy to non-exercise controls 8.5 years post-treatment. Cognitive outcomes include an online neuropsychological test battery and self-reported cognitive complaints. Cognitive performance was compared to normative data and expressed as age-adjusted z-scores.ResultsA total of 143 patients participated in the online cognitive testing. Overall, cognitive performance was mildly impaired on some, but not all, cognitive domains, with no significant differences between groups. Clinically relevant cognitive impairment was present in 25% to 40% of all participants, regardless of study group. We observed no statistically significant effect of exercise, or being physically active during chemotherapy, on long-term cognitive performance or self-reported cognition, except for the task reaction time, which favored the control group (β = -2.04, 95% confidence interval: -38.48; -2.38). We observed no significant association between self-reported higher physical activity levels during chemotherapy or at follow-up and better cognitive outcomes.ConclusionIn this pragmatic follow-up study, exercising and being overall more physically active during or after adjuvant chemotherapy for breast cancer was not associated with better tested or self-reported cognitive functioning, on average, 8.5 years after treatment. Future prospective studies are needed to document the complex relationship between exercise and CRCI in cancer survivors.

A - 72 Neuropsychological Test Performance in Mild to Moderate COVID-19 Patients with and without Subjective Cognitive Complaints.

This cross-sectional study measured cognitive performance in mild-moderate COVID-19 patients with and without self-reported persistent cognitive complaints, while accounting for demographic variables, cardiovascular (CVD) risk factors, and mood symptoms. We hypothesized that individuals with persistent cognitive complaints would demonstrate lower global cognitive composite scores compared to those without. 67 adults aged 24-83 completed in-person neuropsychological testing in a hospital setting in Phoenix, Arizona. PCR-confirmed COVID-19 within 24months before evaluation and no pre-existing neurological conditions. The Long COVID (LC) group included those with persistent cognitive symptoms 4+ weeks after infection; COVID-positive Controls (CC) included those with prior infection but without persistent cognitive symptoms. Demographic information, CVD risk factors, and psychiatric history were collected. Neuropsychological evaluation included performance validity testing and validated measures of attention, language, visuospatial ability, executive function, and memory. T-scores from each domain were averaged to create a global cognitive composite score. Gender, age, race (white/non-white), mood disorder, and CVD were equivalent across groups. Education was significantly higher in the LC group, t(65) = 2.737, p = 0.008, and was included as a covariate in the model to account for differences in cognitive reserve. With this adjustment, there was not a statistically significant difference in global composite scores between groups, F(1, 64) = 0.13, p = 0.911, partial η2 = 0.000. Cognitive performance did not differ between LC and CC groups when demographics, cardiovascular risk, and mood symptoms were held constant, suggesting that other factors influence the development of persistent cognitive complaints in mild-moderate COVID-19 patients.

Frailty in people 50 years or older living with HIV: A sex perspective.

To estimate prefrailty and frailty prevalence and associated factors in people living with HIV (PLHIV) from a sex perspective. Cross-sectional study on PLHIV at specialized public health centres in Brazil. Data were obtained from individuals aged ≥50 years using antiretroviral therapy (ART) and with an undetectable viral load through personal interviews, clinical evaluations and medical records. Frailty and prefrailty were characterized using the Fried Frailty Phenotype tool. Multinomial regression models were performed, and the associated factors were selected through the backward stepwise method. Among 670 patients, 373 men and 297 women were included. The prevalence of frailty and prefrailty was significantly higher for women (16.2% and 56.2%, respectively) than for men (11.5% and 46.4%, respectively). Low socioeconomic and educational level, multimorbidity, depression, subjective cognitive complaints, and low scores on the Mini-Mental State Exam (MMSE) were associated (P < 0.05) with frailty for both sexes. However, in the sex-specific analysis, while smoking (OR = 3.66, 95% CI: 1.58-8.48) and a history of low adherence to ART (OR = 3.10, 95% CI: 1.33-7.23) were associated with frailty in men, depression (OR = 3.39, 95% CI: 1.36- 8.44) and the absence of functional dentition (OR = 3.77, 95% CI: 1.36- 10.43) were associated with frailty in women. This study adds self-reported cognitive complaints as a potential predictor of frailty in both sexes and supports the known deleterious effect of multimorbidity on frailty in adults living with HIV. Furthermore, it suggests that other possible predictors, such as depression, oral health status and adherence to ART, may be sex-specific.

Prevalence and correlates of subjective cognitive impairment in Chinese psychiatric patients during the fifth wave of COVID-19 in Hong Kong.

The extent of cognitive impairment and its association with psychological distress among people with pre-existing mental illness during COVID-19 is understudied. This study aimed to investigate prevalence and correlates of subjective cognitive impairment (SCI) in Chinese psychiatric patients during fifth-wave of COVID-19 in Hong Kong (HK). Four-hundred-eight psychiatric outpatients aged 18-64 years were assessed with questionnaires between 28 March and 8 April 2022, encompassing illness profile, psychopathological symptoms, coping-styles, resilience, and COVID-19 related factors. Participants were categorized into moderate-to-severe and intact/mild cognitive impairment (CI+ vs. CI-) groups based on severity of self-reported cognitive complaints. Univariate and multivariate regression analyses were conducted to determine variables associated with CI+ status. One-hundred-ninety-nine participants (48.8%) experienced CI+. A multivariate model on psychopathological symptoms found that depressive and post-traumatic-stress-disorder (PTSD)-like symptoms were related to CI+, while a multivariate model on coping, resilience and COVID-19 related factors revealed that avoidant coping, low resilience and more stressors were associated with CI+. Final combined model demonstrated the best model performance and showed that more severe depressive and PTSD-like symptoms, and adoption of avoidant coping were significantly associated with CI+. Almost half of the sample of psychiatric patients reported cognitive complaints during fifth-wave of COVID-19 in HK. Greater depressive and PTSD-like symptom severity, and maladaptive (avoidant) coping were found as correlates of SCI. COVID-19 related factors were not independently associated with SCI in psychiatric patients. Early detection with targeted psychological interventions may therefore reduce psychological distress, and hence self-perceived cognitive difficulties in this vulnerable population.

The relationship between mental fatigue, depression, and cognition in Graves' disease.

Mental fatigue, depression, anxiety, and cognitive complaints are common in Graves' disease (GD). Our aims were to assess the relationship between these variables in patients with GD during both hyperthyroidism and a long stable euthyroidism. A prospective longitudinal case-control study where 65 premenopausal women diagnosed with GD and 65 matched controls were assessed twice with 15 months in between. The first visit for patients was in overt hyperthyroidism and the second after treatment. During the hyperthyroid phase, mental fatigue, depression, and anxiety were significantly increased for GD patients compared to controls (all P < 0.001). Among GD patients, 89% reported mental fatigue and among controls 14%. No difference in cognitive tests was found. After 15 months, significant improvements for GD patients after treatment were found for the items of mental fatigue, depression, and anxiety (all P < 0.001), but these were unchanged in controls. GD patients reported residual mental fatigue (38%), 23% without depression, and 15% mental fatigue combined with depression. Self-reported cognitive complaints were pronounced while cognitive tests did not reveal any deficiencies. Mental fatigue and emotional distress are common in the hyperthyroid phase. These improve with treatment but are still more common in GD patients after 15 months of therapy than in controls. The residual mental fatigue is shown to be a phenomenon distinct from depression in this study. This indicates the importance of assessing mental fatigue in GD patients and underlines the need for rehabilitation and healthcare support as fatigue will have consequences for work ability.

Subjective Cognitive Complaints: Comparing the Relation between Self-Reported Versus Informant-Reported Subjective Cognitive Complaints and Cognitive Performances in Cognitively Unimpaired, Mild Cognitive Impairment and Populations with Dementia.

Subjective cognitive decline is proposed to be associated with future mild cognitive impairment and dementia. A better understanding of the roles of self-reported and informant-reported subjective cognitive complaints can provide a more delicate picture in dementia recognition and early diagnosis. To evaluate the accuracy of self-reported and informant-reported subjective cognitive complaints and the relation of subjective cognitive complaints and neuropsychological function in cognitively unimpaired, mild cognitive impairment and populations with dementia. We conducted a cross-sectional survey and evaluate the relations between subjective cognitive complaint scores and cognitive function in the different diagnostic groups. We recruited individuals diagnosed with cognitively unimpaired or mild cognitive impairment or dementia with Alzheimer's clinical syndrome from a memory clinic in a tertiary medical center in Taiwan. Participants, age greater than 50 years old, were enrolled in this study. Participants' informants were also enrolled for the cognitive questionnaire assessment. Participants' and informants' subjective cognitive complaint scores were collected based on a 12-item questionnaire. Neuropsychological assessments of global cognitive function, memory, language, executive function, visuospatial function and calculation were performed. The relations between subjective cognitive complaint scores and cognitive function in the different diagnostic groups were assessed by linear regression model. There were 1536 individuals and 1028 informants enrolled in this study. Self-reported subjective cognitive complaint scores from early and late mild cognitive impairment and dementia with Alzheimer's clinical syndrome participants showed no significant differences, but informants' subjective cognitive complaint scores showed a significant increase. Informant-reported subjective cognitive complaint scores related to neuropsychological tests in population with dementia. Neither self-reported nor informant-reported subjective cognitive complaint scores related to neuropsychological tests in cognitively unimpaired and mild cognitive impairment populations. Self-reported subjective cognitive complaints alone may not be sufficient to demonstrate clinical significance in different stages of cognitive impairment. Incorporating informant-reported subjective cognitive complaints, along with considering individual's anxiety and depressive status, are crucial in assessing cognitive statuses in clinical practice.

Motoric cognitive risk syndrome trajectories and incident dementia over 10 years

BackgroundMotoric Cognitive Risk (MCR) syndrome is a high-risk state for adverse health outcomes in older adults characterised by measured slow gait speed and self-reported cognitive complaints. The recent addition to the Lothian Birth Cohort 1936 of robust dementia outcomes enabled us to assess the prognostic value of MCR for dementia and explore the various trajectories of participants diagnosed with MCR. MethodsWe classified 680 community-dwelling participants free from dementia into non-MCR or MCR groups at mean [SD] age 76.3 [0.8] years. We used Cox and competing risk regression methods, adjusted for potential confounders, to evaluate the risk of developing all-cause incident dementia over 10 years of follow-up. Secondarily, we followed the trajectories for individuals with and without MCR at baseline and categorised them into subgroups based on whether MCR was still present at the next research wave, three years later. ResultsThe presence of MCR increased the risk of incident dementia (adjusted HR 2.34, 95%CI 1.14–4.78, p = 0.020), as did fewer years of education and higher depression symptoms. However, MCR has a heterogenous progression trajectory. The MCR progression subgroups each have different prognostic values for incident dementia. ConclusionMCR showed similar prognostic ability for dementia in a Scottish cohort as for other populations. MCR could identify a target group for early interventions of modifiable risk factors to prevent incident dementia. This study illustrates the heterogeneous nature of MCR progression. Exploring the underlying reasons will be important work in future work.

PREVALENCE AND FACTORS ASSOCIATED WITH MOTORIC COGNITIVE RISK IN A COMMUNITY-DWELLING OLDER SCOTTISH POPULATION

Abstract Motoric Cognitive Risk (MCR) syndrome combines slow walking and self-reported cognitive complaints. It is a quick and simple way of identifying individuals at high risk of developing dementia. MCR has not been described in a Scottish population to date. This study describes the prevalence and associated factors of MCR in a community-dwelling sample of older Scottish people. The MCR concept was derived in the Lothian Birth Cohort 1936 (LBC1936) - a highly phenotyped cohort of over 1000 people followed up every 3 years since 2004. Uniquely, participants in LBC1936 had their IQ measured at age 11 in 1936. Authors found MCR prevalence of approximately 5.4% at baseline. Using logistic and linear regression analysis, as appropriate, they found that participants' age, depressive symptoms and cognitive measures of executive function were significantly associated with an increased likelihood of have MCR, but that IQ aged 11 was not associated. This study found rates of MCR in Scotland are within the typical range for this age group, albeit on the lower end. Interestingly, IQ at age 11 was not significantly associated with MCR, which was unexpected given MCR's prognostic value for dementia. That tests of executive function were associated with MCR adds further credence to the hypothesis that walking speed and executive function are linked. This points to further important work to ascertain if increasing walking speed can improve executive function.

Outcomes of an Intensive Trauma Treatment Program for Military Service Members and Veterans

<h3>Research Objectives</h3> To investigate the effectiveness of an accelerated treatment program in reducing psychiatric and cognitive complaints in military veterans with history of TBI. <h3>Design</h3> Participants were surveyed prior to and after attending a 2-week daily treatment program. Each treatment cohort consists of between 8-12 participants. <h3>Setting</h3> Institutional practice; outpatient clinic. <h3>Participants</h3> 133 military service members and veterans admitted to 2-week intensive treatment program. <h3>Interventions</h3> 2-weeks of daily interventions including group therapy, individual cognitive rehabilitation or cognitive behavioral therapy, expressive art therapies, and additional medical follow-up. <h3>Main Outcome Measures</h3> Self- report on PTSD Symptom Checklist (PCL-5), Patient Health Questionnaire (PHQ-8), Neurobehavioral Symptom Inventory (NSI), Patient Reported Outcomes Measurement (PROMIS). <h3>Results</h3> There was a significant reduction in symptoms of PTSD (t(129)= 10.78, p< 0.001, d=0.97), depression (t(128)= 10.37, p< 0.001, d=0.91), and cognitive complaints t(124)= 10.99, p< 0.001, d=0.99). Additionally, following program completion, participants reported a significant increase in satisfaction with work (t(131)= -8.89, p< 0.001, d=- 0.78) and satisfaction with one's family role (t(132)= -5.74, p< 0.001, d=-0.50). <h3>Conclusions</h3> Results demonstrate the acceptability and effectiveness of the program in treatment of mTBI, in that there was a significant reduction in self-reported depression, PTSD symptoms, and cognitive complaints, and related improvements in quality of life. Further research into mechanisms contributing to this reduction are recommended, given the high levels of comorbidity between psychiatric diagnoses in this population. <h3>Author(s) Disclosures</h3> No disclosures to report.

197P Long-term effects of physical exercise on self-reported cognitive function, fatigue, and quality of life in chemotherapy-treated breast cancer patients

In the randomized controlled Physical Activity and Memory (PAM) study, we found beneficial effects immediately after a 6-month supervised exercise program on self-reported cognitive complaints, fatigue, and quality of life (QoL) in chemotherapy-exposed breast cancer patients with cognitive complaints and tested cognitive problems. The present study assessed whether these effects sustained till one year after study completion.

Clinical utility of self-reported and informant-reported cognitive complaints in older adults.

Clinical utility of self-reported and informant-reported cognitive complaints in older adults.

The Effects of Lutein and Zeaxanthin Supplementation on Cognitive Function in Adults With Self-Reported Mild Cognitive Complaints: A Randomized, Double-Blind, Placebo-Controlled Study.

BackgroundLutein and zeaxanthin are fat-soluble, dietary carotenoids with high concentrations in human brain tissue. There have been a number studies confirming an association between lutein and zeaxanthin and cognitive function.PurposeExamine the effects of lutein and zeaxanthin supplementation on cognitive function in adults with self-reported cognitive complaints.Study DesignTwo-arm, parallel-group, 6-month, randomized, double-blind, placebo-controlled trial.MethodsNinety volunteers aged 40–75 years received either 10 mg of lutein and 2 mg of zeaxanthin, once daily or a placebo. Outcome measures included computer-based cognitive tasks, the Cognitive Failures Questionnaire, Behavior Rating Inventory of Executive Function, Profile of Mood States, and the Patient-Reported Outcomes Measurement Information System-29.ResultsCompared to the placebo, lutein and zeaxanthin supplementation was associated with greater improvements in visual episodic memory (p = 0.005) and visual learning (p = 0.001). However, there were no other statistically-significant differences in performance on the other assessed cognitive tests or self-report questionnaires. Lutein and zeaxanthin supplementation was well-tolerated with no reports of significant adverse effects.ConclusionThe results from this trial suggest that 6-months of supplementation with lutein and zeaxanthin may improve visual memory and learning in community-dwelling adults with self-reported cognitive complaints. However, it had no other effect on other computer-based measures of cognitive performance or self-report measures of cognition, memory, mood, or physical function.

Mechanisms of motoric cognitive risk-Hypotheses based on a systematic review and meta-analysis of longitudinal cohort studies of older adults.

We aimed to refine the hypothesis that motoric cognitive risk (MCR), a syndrome combining measured slow gait speed and self-reported cognitive complaints, is prognostic of incident dementia and other major causes of morbidity in older age. We propose mechanisms on the relationship between motor and cognitive function and describe a roadmap to validate these hypotheses. We systematically searched major electronic databases from inception to August 2021 for original longitudinal cohort studies of adults aged ≥60 years that compared an MCR group to a non-MCR group with any health outcome. Fifteen cohorts were combined by meta-analysis. Participants with MCR were at an increased risk of cognitive impairment (adjusted hazard ratio [aHR] 1.76, 95% CI 1.49-2.08; I2 =24.9%), dementia (aHR 2.12, 1.85-2.42; 33.1%), falls (adjusted Relative Risk 1.38, 1.15-1.66; 62.1%), and mortality (aHR 1.49, 1.16-1.91; 79.2%). The prognostic value of MCR is considerable and mechanisms underlying the syndrome are proposed.