Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 40
Filter
1.
J Homosex ; : 1-16, 2024 Feb 02.
Article in English | MEDLINE | ID: mdl-38305820

ABSTRACT

Sexual and gender minority (SGM) individuals face mental health disparities. However, research analyzing SGM people's mental health after a COVID-19 diagnosis is scarce. In this secondary analysis of a remote study, we 1) examined associations between cognitive and psychosocial health and 2) explored differences between these health outcomes among SGM (n = 14) and heterosexual cisgender (n = 64) U.S. adults who had COVID-19. We used the Patient Reported Outcome Measures Information System (PROMIS) v2.0 to assess subjective cognition and the BrainCheck cognitive test to analyze objective cognition. We administered the Perceived Stress Scale and PROMIS 57 Profile V.2.0 to measure psychosocial health. SGM COVID-19 survivors had worse scores in depression, anxiety, sleep disturbance, pain, stress, and objective cognition than heterosexual cisgender participants (p-values < .05). Objective cognition was associated with age, SGM classification, racial or ethnic minority classification, income, comorbidities, COVID-19 severity, number of symptoms, and pain (|0.137| < r < |0.373|, p-values < .05). Subjective cognition was associated with comorbidities, number of symptoms, depression, anxiety, sleep disturbance, pain, and stress (|0.158| < r < |0.537|, p-values < .05). Additional studies are needed to expand what is known about post-COVID-19 health disparities and to guide policies and interventions that promote cognitive functioning.

2.
Front Med (Lausanne) ; 10: 1199605, 2023.
Article in English | MEDLINE | ID: mdl-37720513

ABSTRACT

Cancer related cognitive impairment (CRCI) is commonly associated with cancer and its treatments, yet the present binary diagnostic approach fails to capture the full spectrum of this syndrome. Cognitive function is highly complex and exists on a continuum that is poorly characterized by dichotomous categories. Advanced statistical methodologies applied to symptom assessments have demonstrated that there are multiple subclasses of CRCI. However, studies suggest that relying on symptom assessments alone may fail to account for significant differences in the neural mechanisms that underlie a specific cognitive phenotype. Treatment plans that address the specific physiologic mechanisms involved in an individual patient's condition is the heart of precision medicine. In this narrative review, we discuss how biotyping, a precision medicine framework being utilized in other mental disorders, could be applied to CRCI. Specifically, we discuss how neuroimaging can be used to determine biotypes of CRCI, which allow for increased precision in prediction and diagnosis of CRCI via biologic mechanistic data. Biotypes may also provide more precise clinical endpoints for intervention trials. Biotyping could be made more feasible with proxy imaging technologies or liquid biomarkers. Large cross-sectional phenotyping studies are needed in addition to evaluation of longitudinal trajectories, and data sharing/pooling is highly feasible with currently available digital infrastructures.

3.
Digit Health ; 9: 20552076231194944, 2023.
Article in English | MEDLINE | ID: mdl-37588154

ABSTRACT

Objective: Millions of cancer survivors are at risk for cancer-related cognitive impairment (CRCI), yet accurate and accessible assessments of cognitive functioning remain limited. Ecological mobile cognitive testing (EMCT) could offer a solution. This paper presents the protocol for a study that aims to (1) establish the reliability and validity of EMCT to assess CRCI in breast cancer survivors, and (2) prospectively evaluate within-person processes (and interactions) among context, mood, and behavior that explain cognitive variability, everyday functioning, and quality of life of cancer survivors. Methods: Participants will include breast cancer survivors (>21 years old) who are within 5 years of completing chemotherapy treatment. Participants will complete two virtual visits (baseline, follow-up) 2 months apart to assess self-reported cognitive symptoms and cognitive performance, sociodemographic characteristics, clinical history, everyday functioning, and quality of life. Between virtual visits, EMCT will be used to sample cognitive functioning every other day (28 times total). We will use linear mixed-effect regressions and single-level multiple regression models to analyze the data. Results: We anticipate a minimum of 124 breast cancer survivors enrolling and completing data collection. Study results will be published in peer-reviewed scientific journals. Conclusions: Our findings will have broad implications for assessing CRCI in an ecologically valid and person-centered way using EMCT. We aim to provide this protocol to aid researchers who would like to apply this approach to their studies.

4.
Eur J Oncol Nurs ; 64: 102343, 2023 Jun.
Article in English | MEDLINE | ID: mdl-37290162

ABSTRACT

PURPOSE: Psychosocial health varies depending on demographic and clinical factors and the social context in which individuals grow and live. Sexual and gender minority (SGM) populations experience health disparities due to systemic factors that privilege cisgender and heterosexual identities. We reviewed the literature on the psychosocial, sociodemographic, and clinical factors in SGM groups with cancer and described the associations among these factors. METHODS: We conducted a systematic review according to Fink's methodology and the Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines in the PubMed, PsycInfo, Cumulative Index of Nursing and Allied Health Literature, and LGBTQ+ Life databases. Quantitative articles published in English or Spanish were included. Grey literature and studies with participants in hospice care were excluded. The quality of the publications was assessed with the Joanna Briggs Institute criticalappraisal tools. RESULTS: The review included 25 publications. In SGM groups, systemic cancer treatment was associated with worse psychosocial outcomes; and older age, employment, and higher income were associated with better psychosocial outcomes. CONCLUSIONS: SGM groups with cancer are different from their heterosexual cisgender peers in sociodemographic, psychosocial, and clinical factors. Clinical and sociodemographic factors are associated with psychosocial outcomes among SGM individuals with cancer.


Subject(s)
Neoplasms , Sexual and Gender Minorities , Humans , Sociodemographic Factors , Sexual Behavior/psychology , Gender Identity , Heterosexuality , Neoplasms/therapy
5.
Breast Cancer Res Treat ; 201(1): 139-145, 2023 Aug.
Article in English | MEDLINE | ID: mdl-37330430

ABSTRACT

PURPOSE: The Patient-Reported Outcome Measurement Information System Cognitive Function Short Form 8a  (PROMIS Cog) could provide a shorter, useful alternative to the often used Functional Assessment of Cancer Therapy - Cognition (FACT-Cog) in research and clinical care. This study aimed to determine the convergent validity and internal reliability of the PROMIS Cog in 3 separate samples of breast cancer survivors and to explore clinical cut points. METHODS: Data from three samples of breast cancer survivors were used for this secondary analysis. Convergent validity was determined by evaluating correlation strength among the derived PROMIS Cog and measures of depression, anxiety, stress, fatigue, sleep, loneliness, the FACT-Cog . Clinical cut-points for the PROMIS Cog were determined by plotting the receiver operating characteristic curves. RESULTS: 3 samples of breast cancer survivors (N = 471, N = 132, N = 90) were included. Absolute values of correlations demonstrating convergent validity ranged from 0.21 to 0.82, p's < 0.001, and were comparable to correlations with the full FACT-Cog 18 item perceived cognitive impairments (PCI) scale. ROC curve plots indicated a clinical cut off < 34 for the combined sample. CONCLUSION: The 8-item PROMIS Cog demonstrated good convergent validity and internal reliability in breast cancer survivors, comparable to the 18-item FACT-Cog PCI. The PROMIS Cog 8a is a brief self-report measure that can be easily incorporated into cancer-related cognitive impairment research designs or used in clinical settings.


Subject(s)
Breast Neoplasms , Cancer Survivors , Humans , Female , Breast Neoplasms/complications , Breast Neoplasms/therapy , Breast Neoplasms/psychology , Reproducibility of Results , Self Report , Cognition , Quality of Life , Surveys and Questionnaires , Psychometrics
6.
Psychooncology ; 32(6): 834-845, 2023 06.
Article in English | MEDLINE | ID: mdl-37025048

ABSTRACT

OBJECTIVE: Cisheteronormativity refers to the relationship of heterosexual and cisgender privilege stemming from patriarchy. Although studies have shown that cisheteronormativity can impact health outcomes for lesbian, gay, bisexual, transgender, queer and other sexual, gender diverse, and gender nonconforming (LGBTQ+) people, the specific impact on cancer care has not been described. We synthesized the qualitative evidence on how cisheteronormativity impacts the psychosocial experience of LGBTQ+ people with cancer. METHODS: We conducted a historic search in the CINAHL, LGBT+ Health, PsycInfo, and PubMed databases. Qualitative studies that described the psychosocial experience of LGBTQ+ people with cancer were included. After appraising the quality of the publications, 11 articles were included. Then, we conducted inductive nominal coding, taxonomic analysis, and thematic synthesis. RESULTS: Two main themes emerged, (1) Cisheteronormativity as a social determinant of health, and (2) Cancer, sexual orientation, and gender: Associations and introjections. The themes comprise four categories and 13 subcategories that describe the impact of cisheteronormativity on the cancer experience of LGBTQ+ people. CONCLUSION: Cisheteronormativity within the healthcare system impacts the psychosocial experience of LGBTQ+ people with cancer. Understanding how these gender biases, norms, and social expectations impact the cancer experience is necessary to transform social norms and promote health equity.


Subject(s)
Neoplasms , Sexual and Gender Minorities , Transgender Persons , Humans , Male , Female , Health Promotion , Sexual Behavior/psychology , Gender Identity
8.
J Cancer Surviv ; 17(4): 967-973, 2023 08.
Article in English | MEDLINE | ID: mdl-36464750

ABSTRACT

PURPOSE: Little is known about the neural basis of subjective cancer-related cognitive changes. The purpose of this study was to explore salience network connectivity in relation to subjective executive and memory dysfunction in breast cancer survivors compared to controls. METHODS: A retrospective cross-sectional analysis of neuroimaging, subjective cognitive, clinical, and demographic data in chemotherapy-treated primary breast cancer survivors compared to frequency matched controls was used. Functional connectivity within salience network hubs (anterior cingulate, bilateral insula) was determined using resting state functional MRI. Mann-Whitney U tests were used to evaluate group differences and Spearman's rho correlations were examined among the behavioral measures and salience network connectivity. RESULTS: We included 65 breast cancer survivors and 71 controls. Survivors demonstrated greater subjective executive dysfunction and memory complaints (p < .001) and lower salience network connectivity (p < .05) than controls. Executive functioning correlated with bilateral insula and left anterior cingulate connectivity (rho > - 0.29, p < .05). Distress did not correlate with salience network connectivity. CONCLUSION: These findings suggest that salience network connectivity may represent a biomarker of subjective cancer-related cognitive changes. IMPLICATIONS FOR CANCER SURVIVORS: Subjective cancer-related cognitive changes are common following treatment and associated with objective changes in brain connectivity.


Subject(s)
Breast Neoplasms , Cancer Survivors , Cognitive Dysfunction , Humans , Female , Breast Neoplasms/complications , Breast Neoplasms/drug therapy , Retrospective Studies , Cross-Sectional Studies , Brain , Cognitive Dysfunction/etiology , Magnetic Resonance Imaging/methods
9.
JMIR Cancer ; 8(2): e34828, 2022 May 25.
Article in English | MEDLINE | ID: mdl-35612878

ABSTRACT

BACKGROUND: Cancer-related cognitive impairment (CRCI) is a common and significant adverse effect of cancer and its therapies. However, its definition and assessment remain difficult due to limitations of currently available measurement tools. OBJECTIVE: This study aims to evaluate qualitative themes related to the cognitive effects of cancer to help guide development of assessments that are more specific than what is currently available. METHODS: We applied topic modeling and inductive qualitative content analysis to 145 public online comments related to cognitive effects of cancer. RESULTS: Topic modeling revealed 2 latent topics that we interpreted as representing internal and external factors related to cognitive effects. These findings lead us to hypothesize regarding the potential contribution of locus of control to CRCI. Content analysis suggested several major themes including symptoms, emotional/psychological impacts, coping, "chemobrain" is real, change over time, and function. There was some conceptual overlap between the 2 methods regarding internal and external factors related to patient experiences of cognitive effects. CONCLUSIONS: Our findings indicate that coping mechanisms and locus of control may be important themes to include in assessments of CRCI. Future directions in this field include prospective acquisition of free-text responses to guide development of assessments that are more sensitive and specific to cognitive function in patients with cancer.

10.
J Aging Res ; 2022: 5803337, 2022.
Article in English | MEDLINE | ID: mdl-35402049

ABSTRACT

Background: Globally, one in three adults has a chronic condition. Many chronic diseases that are not neurological in nature (e.g., diabetes and heart failure) are increasingly associated with cognitive symptoms. However, the instruments used to assess cognitive symptoms in those with nonneurologic chronic illness are heterogeneous, and questions remain as to how cognitive symptoms may be related to demographic and clinical outcome variables, neurocognitive test performance, and other patient-reported outcomes. In this review, we describe associations among self-reported cognitive function, cognitive performance, and additional patient-reported outcomes as well as how cognitive symptoms are measured in nonneurologic chronic illness. Method: Multiple databases (PubMed, Medline, CINAHL, PsycInfo, EMBASE, SCOPUS, the Cochrane Library, and Academic Search Complete) were searched for studies from 1990 to 2020 that provided data on self-reported cognitive symptoms in those with nonneurological chronic conditions. Initial search yielded 304 articles, of which 32 met inclusion criteria. Quality assessment was conducted using the Critical Appraisal Skills Programme. Results: Thirty-two total studies were included: twenty cross-sectional, 10 longitudinal, and 2 randomized controlled trials. The tools used to assess self-reported cognitive function in the studies were heterogeneous: 28 unique tools were used. Thirty studies examined associations among self-reported cognitive function and other patient-reported outcomes. In 19 there were significant associations. Six studies showed no significant associations between neuropsychological tests and self-reported cognitive function; another 6 studies found a significant association. Conclusion: Tools to assess cognitive symptoms were heterogeneous. In most studies, self-reported cognitive symptoms were not correlated with neuropsychological test results, but the majority of studies found a strong association between self-reported cognitive function and other patient-reported outcomes. Implications. Consensus on measuring cognitive symptoms would facilitate cross-study comparisons and facilitate scientific progress in those with nonneurological chronic conditions. Based on these results, there is a need to establish a standardized approach for self-reported cognitive function measurement in patients with nonneurologic chronic illness.

11.
Front Psychol ; 13: 770459, 2022.
Article in English | MEDLINE | ID: mdl-35250714

ABSTRACT

IMPORTANCE: Previous studies of post-acute COVID-19 syndrome have focused on critical cases with severe disease. However, most cases are mild to moderate in disease severity. OBJECTIVE: We aimed to examine cognitive outcomes in cases of non-critical, mild-to-moderate COVID-19. Design, Setting, and Participants: In this cross-sectional study, we enrolled 72 adults aged 22 to 65 years in Central Texas who had non-critical, mild-to-moderate COVID-19 infection between 13 January 2021 and 20 April 2021. MAIN OUTCOMES AND MEASURES: We remotely administered cognitive-behavioral testing to determine the frequency of cognitive impairment and examine demographic, clinical, and psychosocial contributors to impairment. RESULTS: The frequency of objective cognitive impairment was 40%. The largest number of participants (24%) showed impairment on a measure of executive functioning. Attention and processing speed was more impaired in males (OR = 1.5, 95%CI = 0.23-2.9). Males endorsed lower adherence to social distancing guidelines (U = 590, p = 0.01), which was in turn associated with cognitive impairment across participants (r = -0.30, p = 0.01). Younger age was correlated with impairment (r = -0.26, p = 0.03) but was also associated with racial/ethnic minority status (r = -0.31, p = 0.01) and increased psychological symptoms (p < 0.04). Greater number of COVID-19 symptoms was correlated with lower subjective cognitive function (r = -0.38, p = 0.001) as well as psychosocial function (r > 0.24, p < 0.05). Moderate COVID-19 severity was associated with attention/processing speed impairment (r = 0.27, p = 0.03), increased pain (r = 0.31, p = 0.01), and higher number of COVID-19 symptoms (r = 0.32, p = 0.01). CONCLUSION AND RELEVANCE: Mild or moderate COVID-19 infection may be associated with cognitive impairments, especially in the domain of executive functioning. A subgroup of younger individuals may be more vulnerable to cognitive and psychosocial effects of COVID-19. HIGHLIGHTS: Question: How frequent is cognitive impairment among non-critical, mild-to-moderate COVID-19 survivors? FINDINGS: In this cross-sectional study of 72 adults, 40% demonstrated cognitive impairment, particularly in executive function. MEANING: Neurologic sequelae, such as cognitive impairment, may be common following COVID-19 infection.

12.
Clin J Oncol Nurs ; 26(2): 155-164, 2022 04 01.
Article in English | MEDLINE | ID: mdl-35302543

ABSTRACT

BACKGROUND: Breast cancer treatment can negatively affect psychosocial outcomes for breast cancer survivors (BCS), but these outcomes present differently for younger and older survivors. OBJECTIVES: The objective of this study was to compare psychosocial outcomes between younger and older BCS and identify predictors of loneliness in younger BCS. METHODS: This cross-sectional descriptive study of 90 BCS evaluated data on sociodemographic and clinical characteristics and self-reported measures of psychosocial outcomes (fatigue, depressive symptoms, anxiety, loneliness, daytime sleepiness, and stress). Participants were dichotomized into two groups by age (aged less than 50 years and aged 50 years or older). Descriptive statistics, bivariate correlations, and multiple regression were also examined. FINDINGS: Younger BCS reported greater fatigue, loneliness, daytime sleepiness, and stress than older BCS. No between-group differences were found in depressive symptoms or anxiety. Having children and less time since chemotherapy completion were significant predictors of less loneliness in younger BCS.


Subject(s)
Breast Neoplasms , Cancer Survivors , Disorders of Excessive Somnolence , Breast Neoplasms/psychology , Breast Neoplasms/therapy , Cancer Survivors/psychology , Child , Cross-Sectional Studies , Fatigue , Female , Humans , Loneliness/psychology , Middle Aged
13.
J Psychosoc Oncol ; 40(2): 247-262, 2022.
Article in English | MEDLINE | ID: mdl-33939592

ABSTRACT

PURPOSE: The aim of this study was to identify correlates of quality of life (QOL) for socioeconomically disadvantaged cancer patients receiving care in the "safety net" health system. DESIGN: This cross-sectional study used linear regressions to determine the effect of patient reported outcome measures (PRO) on QOL.Sample/Methods: Cancer patients (n = 115) receiving drug therapy completed a series of PROs including: Functional Assessment of Cancer Therapy (FACT-G), PROMIS (Anxiety, Depression, Fatigue, Pain Interference, and Physical Function), and the Comprehensive Score for Financial Toxicity. FINDINGS: More than 60% of patients reported an annual income below $24,999. Forty-five percent of patients were either uninsured or county-funded. Depression, pain, and financial toxicity were found to be consistently significant correlates of QOL.Implications: Cancer patients with existing financial strain have unique psychosocial stressors. This study provides insight into the relationship between these stressors, and the need for targeted screening and intervention that address such aspects of care.


Subject(s)
Neoplasms , Quality of Life , Cross-Sectional Studies , Humans , Neoplasms/therapy , Pain , Patient Reported Outcome Measures , Quality of Life/psychology
14.
Hisp Health Care Int ; 20(1): 66-74, 2022 Mar.
Article in English | MEDLINE | ID: mdl-33754879

ABSTRACT

INTRODUCTION: The number of cancer survivors is increasing in Colombia, and health policy changes are necessary to meet their unmet needs and improve their health outcomes. Similar trends have been identified in developed countries, and positive changes have been made. METHODS: We conducted a narrative review to provide an overview of Colombia's social structure, health care system, and health care delivery in relation to cancer, with recommendations for improving cancer survivorship in Colombia based on the model of survivorship care in the United States. RESULTS: We proposed general recommendations for improving cancer survivors' care including (1) recognizing cancer survivorship as a distinct phase of cancer, (2) strengthening methods and metrics for tracking cancer survivorship, (3) assessing and monitoring cancer symptoms and quality of life of cancer survivors, (4) publishing evidence-based guidelines considering the social, economic, and cultural characteristics of Colombian population and cancer survivors' specific needs. CONCLUSION: These recommendations could be used to inform and prioritize health policy development in Colombia related to cancer survivorship outcomes.


Subject(s)
Cancer Survivors , Neoplasms , Colombia , Health Policy , Humans , Neoplasms/therapy , Quality of Life , Survivorship , United States
15.
Explore (NY) ; 18(6): 657-662, 2022.
Article in English | MEDLINE | ID: mdl-34802955

ABSTRACT

CONTEXT: We previously reported positive behavioral effects of both daily mantra meditation and classical music listening interventions in breast cancer survivors with cancer related cognitive complaints. OBJECTIVE: The objective of this pilot study was to compare the effects of the meditation intervention to a music listening intervention on biomarkers of inflammation and cellular aging (secondary outcomes) in breast cancer survivors. DESIGN: Randomized control trial, baseline data collection (time 1), post intervention data collection (time 2) SETTING: Community-based, Central Texas PARTICIPANTS: 25 breast cancer survivors (BCS) who were 3 months to 6 years post chemotherapy completion and reported cognitive changes. INTERVENTION(S): Kirtan Kriya meditation (KK) or classical music listening (ML), 8 weeks, 12 min a day MAIN OUTCOME: Telomerase activity [TA], c-reactive protein [CRP], soluble IL-2 receptor alpha [sIL-2Rα], soluble IL-4 receptor [sIL-4R], soluble IL-6 receptor [sIL-6R], soluble tumor necrosis factor receptor II [sTNF-RII], VEGF receptor 2 [sVEGF-R2], and VEGF receptor 3 [sVEGF-R3] RESULTS: Repeated measures analysis of variance models were analyzed from time 1 to time 2 by group for each biomarker. A pattern of greater telomerase activity across time in both groups (F (1,15) = 3.98, p = .06, ω2 = 0.04); significant decreases in sIL-4R across time for both groups (F (1,22) = 6.28, p = .02, ω2 = .003); group*time effect was nominally different but not statistically different for sIL-4R (F(1,22) = 3.82, p = .06, ω2 = .001); and a pattern for a group*time effect with ML group showing higher levels of sVEGF-R3 at time 2 (F (1,20) = 2.59, p = .12, ω2 = .009). No significant effects were found for CRP, sIL-2Rα, sIL-6R, sTNF-RII, or sVEGF-R2.


Subject(s)
Breast Neoplasms , Cancer Survivors , Meditation , Music , Telomerase , Humans , Female , Pilot Projects , Breast Neoplasms/complications , Breast Neoplasms/therapy , Telomerase/metabolism , Biomarkers , C-Reactive Protein , Cognition , Receptors, Vascular Endothelial Growth Factor/metabolism
16.
J Am Assoc Nurse Pract ; 34(3): 499-508, 2022 Mar 01.
Article in English | MEDLINE | ID: mdl-34469360

ABSTRACT

BACKGROUND: Neurological and psychological symptoms are increasingly realized in the post-acute phase of COVID-19. PURPOSE: To examine and characterize cognitive and related psychosocial symptoms in adults (21-75 years) who tested positive for or were treated as positive for COVID-19. METHODS: In this cross-sectional study, data collection included a cognitive testing battery (Trails B; Digit Symbol; Stroop; Immediate and Delayed Verbal Learning) and surveys (demographic/clinical history; self-reported cognitive functioning depressive symptoms, fatigue, anxiety, sleep disturbance, social role performance, and stress). Results were compared with published norms, rates of deficits (more than 1 standard deviation (SD) from the norm) were described, and correlations were explored. RESULTS: We enrolled 52 participants (mean age 37.33 years; 78.85% female) who were, on average, 4 months post illness. The majority had a history of mild or moderate COVID-19 severity. Forty percent of participants demonstrated scores that were 1 SD or more below the population norm on one or more of the cognitive tests. A subset had greater anxiety (21.15%), depressive symptoms (23.07%), and sleep disturbance (19.23%) than population norms. Age differences were identified in Stroop, Digit Symbol, and Trails B scores by quartile ( p < .01), with worse performance in those 28-33 years old. CONCLUSIONS: Cognitive dysfunction and psychological symptoms may be present in the weeks or months after COVID-19 diagnosis, even in those with mild to moderate illness severity. IMPLICATIONS FOR PRACTICE: Clinicians need to be aware and educate patients about the potential late/long-term cognitive and psychological effects of COVID-19, even in mild to moderate disease.

17.
Front Neurol ; 12: 746493, 2021.
Article in English | MEDLINE | ID: mdl-34777216

ABSTRACT

Objective: We aimed to characterize local brain network connectivity in long-term breast cancer survivors compared to newly diagnosed patients. Methods: Functional magnetic resonance imaging (fMRI) and subjective cognitive and psychological function data were obtained from a group of 76 newly diagnosed, pre-treatment female patients with breast cancer (mean age 57 ± 7 years) and a separate group of 80, post-treatment, female breast cancer survivors (mean age 58 ± 8; mean time since treatment 44 ± 43 months). The network-based statistic (NBS) was used to compare connectivity of local brain edges between groups. Hubs were defined as nodes with connectivity indices one standard deviation or more above network mean and were further classified as provincial (higher intra-subnetwork connectivity) or connector (higher inter-subnetwork connectivity) using the participation coefficient. We determined the hub status of nodes encompassing significantly different edges and correlated the centralities of edges with behavioral measures. Results: The post-treatment group demonstrated significantly lower subjective cognitive function (W = 3,856, p = 0.004) but there were no group differences in psychological distress (W = 2,866, p = 0.627). NBS indicated significantly altered connectivity (p < 0.042, corrected) in the post-treatment group compared to the pre-treatment group largely in temporal, frontal-temporal and temporal-parietal areas. The majority of the regions projecting these connections (78%) met criteria for hub status and significantly less of these hubs were connectors in the post-treatment group (z = 1.85, p = 0.031). Subjective cognitive function and psychological distress were correlated with largely non-overlapping edges in the post-treatment group (p < 0.05). Conclusion: Widespread functional network alterations are evident in long-term survivors of breast cancer compared to newly diagnosed patients. We also demonstrated that there are both overlapping and unique brain network signatures for subjective cognitive function vs. psychological distress.

18.
J Psychosom Res ; 150: 110628, 2021 11.
Article in English | MEDLINE | ID: mdl-34600308

ABSTRACT

OBJECTIVE: Cancer-related cognitive impairment is common following the end of adjuvant treatment and there are limited treatment options for it. We compared the sustained cognitive (primary) and psychological (secondary) effects of mantra meditation to classical music listening 8 weeks after interventions ended (Time 3) compared to baseline (Time 1). METHODS: A two-group parallel random assignment experimental design was used in a community setting. Thirty one breast cancer survivors (ages 21 to 75, received chemotherapy, and reported cognitive complaints) were randomly assigned to practice mantra meditation (n = 16) or listen to classical music (n = 15) 12 min a day for 8 weeks. No blinding was used. Repeated measures analysis of variance models were used to compare Time 1 and Time 3 data for the 26 survivors (13 per group) who completed the interventions and Time 3 data collection. RESULTS: Verbal fluency (p < .001, ηp2 = 0.58), attention (p = .002, ηp2 = 0.33), immediate memory recall (p < .001, ηp2 = 0.38), perceived cognitive impairment (p < .001, ηp2 = 0.39), and quality of life (p = .001, ηp2 = 0.35) improved significantly across time for both groups. The two conditions did not differ significantly in changes across time. There were no adverse effects. CONCLUSION: Daily mantra meditation or classical music listening may be beneficial for cognitive outcomes and quality of life of breast cancer survivors with cancer-related cognitive impairment. The cognitive benefits appear to be sustained beyond the initial intervention period. Clinical Trials Registration number: NCT03696056, recruitment status completed. The study details can be accessed at: https://clinicaltrials.gov/ct2/show/NCT03696056 KEY MESSAGE: There are limited treatment options for managing cancer-related cognitive impairments. Daily mantra meditation or classical music listening for 12 min a day may improve cognitive outcomes and quality of life for cancer survivors, with no negative side effects.


Subject(s)
Breast Neoplasms , Cancer Survivors , Meditation , Music , Adult , Aged , Breast Neoplasms/complications , Breast Neoplasms/therapy , Female , Humans , Middle Aged , Quality of Life , Survivors , Young Adult
19.
Oncologist ; 26(11): e2021-e2033, 2021 11.
Article in English | MEDLINE | ID: mdl-34156729

ABSTRACT

Hematopoietic stem cell transplant (HSCT) plays a central role in the treatment of hematologic cancers. With the increasing survival of patients after HSCT, survivorship issues experienced by this population have become an important outcome. Cognitive impairment is an established sequela of HSCT, with studies to date establishing its presence, associated risk factors, and clinical phenotype. There are multiple potential contributors to cognitive impairment after HSCT. Efforts are ongoing to further characterize its clinical phenotype, associated biomarkers, and biologic underpinnings. A fundamental knowledge of post-HSCT cognitive impairment is of value for all clinicians who interface with this population, and further academic efforts are needed to more fully understand the impact of this cancer treatment on brain health. IMPLICATIONS FOR PRACTICE: As survival outcomes after hematopoietic stem cell transplant (HSCT) improve, an awareness of the post-treatment challenges faced by this population has become central to its care. HSCT can have a sustained and broad impact on brain health, causing cognitive dysfunction, fatigue, disturbed mood, and sleep. In affected patients, autonomy, return to work, relationships, and quality of life may all be affected. A fundamental fluency in this area is important for clinicians interfacing with HSCT survivors, facilitating the identification and management of cognitive dysfunction and concurrent symptom clusters, and stimulating interest in these sequelae as areas for future clinical research.


Subject(s)
Hematologic Neoplasms , Hematopoietic Stem Cell Transplantation , Hematologic Neoplasms/therapy , Hematopoietic Stem Cell Transplantation/adverse effects , Humans , Phenotype , Quality of Life
20.
J Natl Cancer Inst ; 113(12): 1625-1633, 2021 11 29.
Article in English | MEDLINE | ID: mdl-33638633

ABSTRACT

Cancer and its treatments are associated with increased risk for cancer-related cognitive impairment (CRCI). Methods and measures used to study and assess self-reported CRCI (sr-CRCI), however, remain diverse, resulting in heterogeneity across studies. The Patient-Reported Outcomes Working Group has been formed to promote homogeneity in the methods used to study sr-CRCI. In this report, using a psychometric taxonomy, we inventory and appraise instruments used in research to measure sr-CRCI, and we consider advances in patient-reported outcome methodology. Given its psychometric properties, we recommend the Patient-Reported Outcome Measurement Information System Cognitive Function Short Form 8a for measurement of sr-CRCI in cancer patients and survivors, at a minimum, to increase scientific rigor and progress in addressing CRCI.


Subject(s)
Cognitive Dysfunction , Neoplasms , Humans , Self Report , Cognitive Dysfunction/etiology , Cognitive Dysfunction/complications , Neoplasms/complications , Cognition
SELECTION OF CITATIONS
SEARCH DETAIL
...