30 results on '"Sutherland, Ashley N."'
Search Results
2. Demographic and Clinical Characteristics of Antipsychotic Drug-Treated Older Adults with Bipolar Disorder from the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD).
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Chen, Peijun, Eyler, Lisa T, Gildengers, Ariel, Beunders, Alexandra Jm, Blumberg, Hilary P, Briggs, Farren Bs, Dols, Annemiek, Rej, Soham, Forlenza, Orestes V, Jimenez, Esther, Mulsant, Benoit, Schouws, Sigfried, Orhan, Melis, Sarna, Kaylee, Sutherland, Ashley N, Vieta, Eduard, Tsai, Shangying, Yala, Joy, Villa, Luca M, and Sajatovic, Martha
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Biological Psychology ,Pharmacology and Pharmaceutical Sciences ,Biomedical and Clinical Sciences ,Psychology ,Mental Health ,Bipolar Disorder ,Aging ,Serious Mental Illness ,Clinical Research ,Brain Disorders ,Aetiology ,6.1 Pharmaceuticals ,Evaluation of treatments and therapeutic interventions ,2.4 Surveillance and distribution ,Mental health ,Adult ,Aged ,Antipsychotic Agents ,Cross-Sectional Studies ,Demography ,Female ,Humans ,Male ,Middle Aged ,aging ,antipsychotic medication ,bipolar disorder ,geriatric ,manic-depressive disorder ,Psychiatry - Abstract
ObjectivesAntipsychotic drugs (APS) are widely used to treat patients with bipolar disorder (BD), but there is limited information in older-age bipolar disorder (OABD). This analysis of the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) investigated characteristics of OABD patients prescribed APS vs. those not prescribed APS.Experimental designThe observational analysis used baseline, cross-sectional data from 16 international studies for adults aged ≥ 50 years with BD comprising 1,007 individuals with mean age 63.2 years (SD = 9.0), 57.4% women, and mean age of onset 31.6 years (SD = 15.0). The dependent variable was current APS treatment status. The independent variables included demographic and clinical variables, and a random effect for study, that were included in generalized mixed models.Principal observations46.6% of individuals (n = 469) were using APS. The multivariate model results suggest that those treated with APS were younger (p = 0.01), less likely to be employed (p < 0.001), had more psychiatric hospitalizations (p = 0.009) and were less likely to be on lithium (p < 0.001). Of individuals on APS, only 6.6% of those (n = 27) were on first-generation antipsychotics (FGAs) and experienced a greater burden of psychiatric hospitalizations (p = 0.012).ConclusionsAPS are widely prescribed in OABD, observed in nearly half of this sample with great variation across sites. Individuals with OABD on APS have more severe illness, more frequent hospitalizations and are more often unemployed vs. those not on APS. Future studies need to examine longitudinal outcomes in OABD prescribed APS to characterize underlying causal relationships.
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- 2022
3. Peripheral inflammation levels associated with degree of advanced brain aging in schizophrenia
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Klaus, Federica, Nguyen, Tanya T, Thomas, Michael L, Liou, Sharon C, Soontornniyomkij, Benchawanna, Mitchell, Kyle, Daly, Rebecca, Sutherland, Ashley N, Jeste, Dilip V, and Eyler, Lisa T
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Biomedical and Clinical Sciences ,Clinical Sciences ,Schizophrenia ,Neurosciences ,Biomedical Imaging ,Aging ,Brain Disorders ,Mental Health ,Clinical Research ,Serious Mental Illness ,Aetiology ,2.1 Biological and endogenous factors ,Mental health ,inflammation ,brain ,schizophrenia ,aging ,MRI ,TNF alpha ,negative symptoms ,cognition ,TNFα ,Public Health and Health Services ,Psychology ,Clinical sciences - Abstract
Brain structural abnormalities have been demonstrated in schizophrenia (SZ); these resemble those seen in typical aging, but are seen at younger ages. Furthermore, SZ is associated with accelerated global brain aging, as measured by brain structure-based brain predicted age difference (Brain-PAD). High heterogeneity exists in the degree of brain abnormalities in SZ, and individual differences may be related to levels of peripheral inflammation and may relate to cognitive deficits and negative symptoms. The goal of our study was to investigate the relationship between brain aging, peripheral inflammation, and symptoms of SZ. We hypothesized older brain-PAD in SZ vs. healthy comparison (HC) participants, as well as positive relationships of brain-PAD with peripheral inflammation markers and symptoms in SZ. We analyzed data from two cross-sectional studies in SZ (n = 26; M/F: 21/5) and HC (n = 28; 20/8) (22-64 years). Brain-PAD was calculated using a previously validated Gaussian process regression model applied to raw T1-weighted MRI data. Plasma levels of inflammatory biomarkers (CRP, Eotaxin, Fractalkine, IP10, IL6, IL10, ICAM1, IFNγ, MCP1, MIP1β, SAA, TNFα, VEGF, VCAM1) and cognitive and negative symptoms were assessed. We observed a higher brain-PAD in SZ vs. HC, and advanced brain age relative to chronological age was related to higher peripheral levels of TNFα in the overall group and in the SZ group; other inflammatory markers were not related to brain-PAD. Within the SZ group, we observed no association between cognitive or negative symptoms and brain-PAD. These results support our hypothesis of advanced brain aging in SZ. Furthermore, our findings on the relationship of the pro-inflammatory cytokine TNFα with higher brain-PAD of SZ are relevant to explain heterogeneity of brain ages in SZ, but we did not find strong evidence for cognitive or negative symptom relationships with brain-PAD.
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- 2022
4. Mobile survey engagement by older adults is high during multiple phases of the COVID-19 pandemic and is predicted by baseline and structural factors
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Klaus, Federica, Peek, Elizabeth, Quynh, Avery, Sutherland, Ashley N, Selvam, Divya, Moore, Raeanne C, Depp, Colin A, and Eyler, Lisa T
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Health Services and Systems ,Health Sciences ,Clinical Trials and Supportive Activities ,Coronaviruses ,Aging ,Clinical Research ,Infectious Diseases ,Health Disparities ,Telehealth ,Prevention ,Behavioral and Social Science ,Management of diseases and conditions ,7.1 Individual care needs ,Good Health and Well Being ,ecological momentary assessment ,survey ,adherence ,withdrawal ,stay-at-home ,mobile phone ,older adults ,pandemic ,Health services and systems - Abstract
Digital surveys, such as mobile phone ecological momentary assessment (EMA), bear the potential to assess and target individual wellbeing in a personalized, real-time approach and allow for interaction in situations when in-person contact is not possible, such as during the coronavirus pandemic. While the use of digital technology might especially benefit research in older adults who find themselves in circumstances of reduced mobility, little is known about their barriers to adherence. We investigated baseline and structural factors that predict study withdrawal and adherence from daily smartphone EMA self-report surveys in the StayWELL Study. The StayWELL study is a longitudinal, observational study on the relationship between social restrictions during the coronavirus pandemic and mental well-being in 95 community-dwelling older aged adults (67-87 years) who were participants in a randomized clinical trial using EMA. Withdrawal was associated with less research staff changes and less likely in participants that reached the study mid-point. No baseline characteristics predicted withdrawal. Main reasons for withdrawal were communication issues, i.e. staff not being able to contact participants. We found an adherence rate of 82% and no fatigue effects. Adherence was predicted by education status, study participation duration, reaching the study midpoint and time between study start and enrollment. COVID infections or supporting people in the household was not related to adherence. To conclude, it is feasible to conduct an EMA study in older people without impacting engagement during a pandemic. Furthermore, personal characteristics and smartphone operating system (Android vs. iOS) used did not relate to engagement, allowing for a broad distribution of digital health technologies. Our study adds information on single predictive variables relevant for adherence and withdrawal from EMA smartphone surveys in older people that can inform the design of future digital EMA research to maximize engagement and reliability of study results.
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- 2022
5. Correlates of poor sleep based upon wrist actigraphy data in bipolar disorder.
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Kaufmann, Christopher N, Lee, Ellen E, Wing, David, Sutherland, Ashley N, Christensen, Celestine, Ancoli-Israel, Sonia, Depp, Colin A, Yoon, Ho-Kyoung, Soontornniyomkij, Benchawanna, and Eyler, Lisa T
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Wrist ,Humans ,Sleep ,Bipolar Disorder ,Female ,Actigraphy ,Sleep Wake Disorders ,Bipolar disorder ,Data reduction ,Brain Disorders ,Clinical Research ,Sleep Research ,Neurosciences ,Mental Health ,Behavioral and Social Science ,Medical and Health Sciences ,Psychology and Cognitive Sciences ,Psychiatry - Abstract
BackgroundWrist-worn actigraphy can objectively measure sleep, and has advantages over self-report, particularly for people with Bipolar Disorder (BD) for whom self-reports might be influenced by affect. Clinically useful data reduction approaches are needed to explore these complex data.MethodsWe created a composite score of sleep metrics in BD based on 51 BD and 80 healthy comparison (HC) participants. Subjects wore an actigraph for up to 14 consecutive 24-h periods, and we assessed total sleep time (TST), wake after sleep onset (WASO), percent sleep (PS), and number of awakenings (NA). We focused on participants who had at least 5 nights of actigraphy data. We computed z-scores for within-person means of sleep measures for BD subjects versus HCs, which were averaged to create a composite measure. We correlated this composite with participant characteristics, and used LASSO regression to identify sleep measures best explaining variability in identified correlates.ResultsSleep measures and the composite did not differ between BDs and HCs; however, there was considerable variability in z-scores among those with BD. In BDs, the composite score was higher in women (t(49) = 2.28, p = 0.027) and those who were employed (t(34) = 2.34, p = 0.025), and positively correlated with medication load (r = 0.41, p = 0.003) while negatively correlated with Young Mania Rating Scale (YMRS; r = -0.35, p = 0.030). In LASSO regression, TST and NA best explained medication load while PS best explained employment and YMRS.ConclusionWhile a composite score of sleep metrics may provide useful information about sleep quality globally, our findings suggest that selection of theory-driven sleep measures may be more clinically meaningful.
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- 2021
6. Disruptions in resting state functional connectivity in euthymic bipolar patients with insomnia symptoms
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Yoon, Ho-Kyoung, Dev, Sheena I, Sutherland, Ashley N, and Eyler, Lisa T
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Biological Psychology ,Psychology ,Clinical Trials and Supportive Activities ,Neurosciences ,Brain Disorders ,Bipolar Disorder ,Serious Mental Illness ,Behavioral and Social Science ,Mental Health ,Clinical Research ,Sleep Research ,Mental health ,Adult ,Cerebral Cortex ,Cognitive Dysfunction ,Connectome ,Female ,Humans ,Magnetic Resonance Imaging ,Male ,Sleep Initiation and Maintenance Disorders ,Bipolar disorder ,Insomnia ,Resting state ,Clinical Sciences ,Cognitive Sciences ,Psychiatry ,Clinical sciences ,Biological psychology - Abstract
Insomnia is prevalent in bipolar disorder (BD) even during periods of euthymic mood. We compared resting state brain activity and cognitive function between euthymic BD with and without insomnia, and secondarily to healthy individuals. BD patients with insomnia symptoms showed a significantly lower functional connectivity within the task-positive network, compared to those without insomnia. They also showed significantly slower cognitive processing speed. These two features of BD with insomnia appeared relatively independent of each other. Preliminary findings suggest that exploration of the mechanisms of sleep disturbance in BD could lead to improved understanding and treatment of inattention in BD.
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- 2018
7. Correlates of poor sleep based upon wrist actigraphy data in bipolar disorder
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Kaufmann, Christopher N., Lee, Ellen E., Wing, David, Sutherland, Ashley N., Christensen, Celestine, Ancoli-Israel, Sonia, Depp, Colin A., Yoon, Ho-Kyoung, Soontornniyomkij, Benchawanna, and Eyler, Lisa T.
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- 2021
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8. Brain aging in major depressive disorder: results from the ENIGMA major depressive disorder working group
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Han, Laura K. M., Dinga, Richard, Hahn, Tim, Ching, Christopher R. K., Eyler, Lisa T., Aftanas, Lyubomir, Aghajani, Moji, Aleman, André, Baune, Bernhard T., Berger, Klaus, Brak, Ivan, Filho, Geraldo Busatto, Carballedo, Angela, Connolly, Colm G., Couvy-Duchesne, Baptiste, Cullen, Kathryn R., Dannlowski, Udo, Davey, Christopher G., Dima, Danai, Duran, Fabio L. S., Enneking, Verena, Filimonova, Elena, Frenzel, Stefan, Frodl, Thomas, Fu, Cynthia H. Y., Godlewska, Beata R., Gotlib, Ian H., Grabe, Hans J., Groenewold, Nynke A., Grotegerd, Dominik, Gruber, Oliver, Hall, Geoffrey B., Harrison, Ben J., Hatton, Sean N., Hermesdorf, Marco, Hickie, Ian B., Ho, Tiffany C., Hosten, Norbert, Jansen, Andreas, Kähler, Claas, Kircher, Tilo, Klimes-Dougan, Bonnie, Krämer, Bernd, Krug, Axel, Lagopoulos, Jim, Leenings, Ramona, MacMaster, Frank P., MacQueen, Glenda, McIntosh, Andrew, McLellan, Quinn, McMahon, Katie L., Medland, Sarah E., Mueller, Bryon A., Mwangi, Benson, Osipov, Evgeny, Portella, Maria J., Pozzi, Elena, Reneman, Liesbeth, Repple, Jonathan, Rosa, Pedro G. P., Sacchet, Matthew D., Sämann, Philipp G., Schnell, Knut, Schrantee, Anouk, Simulionyte, Egle, Soares, Jair C., Sommer, Jens, Stein, Dan J., Steinsträter, Olaf, Strike, Lachlan T., Thomopoulos, Sophia I., van Tol, Marie-José, Veer, Ilya M., Vermeiren, Robert R. J. M., Walter, Henrik, van der Wee, Nic J. A., van der Werff, Steven J. A., Whalley, Heather, Winter, Nils R., Wittfeld, Katharina, Wright, Margaret J., Wu, Mon-Ju, Völzke, Henry, Yang, Tony T., Zannias, Vasileios, de Zubicaray, Greig I., Zunta-Soares, Giovana B., Abé, Christoph, Alda, Martin, Andreassen, Ole A., Bøen, Erlend, Bonnin, Caterina M., Canales-Rodriguez, Erick J., Cannon, Dara, Caseras, Xavier, Chaim-Avancini, Tiffany M., Elvsåshagen, Torbjørn, Favre, Pauline, Foley, Sonya F., Fullerton, Janice M., Goikolea, Jose M., Haarman, Bartholomeus C. M., Hajek, Tomas, Henry, Chantal, Houenou, Josselin, Howells, Fleur M., Ingvar, Martin, Kuplicki, Rayus, Lafer, Beny, Landén, Mikael, Machado-Vieira, Rodrigo, Malt, Ulrik F., McDonald, Colm, Mitchell, Philip B., Nabulsi, Leila, Otaduy, Maria Concepcion Garcia, Overs, Bronwyn J., Polosan, Mircea, Pomarol-Clotet, Edith, Radua, Joaquim, Rive, Maria M., Roberts, Gloria, Ruhe, Henricus G., Salvador, Raymond, Sarró, Salvador, Satterthwaite, Theodore D., Savitz, Jonathan, Schene, Aart H., Schofield, Peter R., Serpa, Mauricio H., Sim, Kang, Soeiro-de-Souza, Marcio Gerhardt, Sutherland, Ashley N., Temmingh, Henk S., Timmons, Garrett M., Uhlmann, Anne, Vieta, Eduard, Wolf, Daniel H., Zanetti, Marcus V., Jahanshad, Neda, Thompson, Paul M., Veltman, Dick J., Penninx, Brenda W. J. H., Marquand, Andre F., Cole, James H., and Schmaal, Lianne
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- 2021
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9. Steeper Slope of Age-Related Changes in White Matter Microstructure and Processing Speed in Bipolar Disorder
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Dev, Sheena I, Nguyen, Tanya T, McKenna, Benjamin S, Sutherland, Ashley N, Bartsch, Hauke, Theilmann, Rebecca J, and Eyler, Lisa T
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Biological Psychology ,Psychology ,Applied and Developmental Psychology ,Bipolar Disorder ,Neurosciences ,Serious Mental Illness ,Aging ,Mental Health ,Clinical Research ,Biomedical Imaging ,Brain Disorders ,Mental health ,Adult ,Aged ,Anisotropy ,Brain ,Case-Control Studies ,Cognition ,Diffusion Tensor Imaging ,Female ,Humans ,Male ,Middle Aged ,Trail Making Test ,White Matter ,Bipolar ,aging ,white matter ,processing speed ,DTI ,Clinical Sciences ,Public Health and Health Services ,Cognitive Sciences ,Geriatrics ,Clinical sciences ,Health services and systems ,Clinical and health psychology - Abstract
ObjectivesBipolar disorder (BD) is associated with compromised white matter (WM) integrity and deficits in processing speed (PS). Few studies, however, have investigated age relationships with WM structure and cognition to understand possible changes in brain health over the lifespan. This investigation explored whether BD and healthy counterpart (HC) participants exhibited differential age-related associations with WM and cognition, which may be suggestive of accelerated brain and cognitive aging.DesignCross-sectional study.SettingUniversity of California San Diego and the Veterans Administration San Diego Healthcare System.Participants33 euthymic BD and 38 HC participants.MeasurementsDiffusion tensor imaging was acquired as a measure of WM integrity, and tract-specific fractional anisotropy (FA) was extracted utilizing the Johns Hopkins University probability atlas. PS was assessed with the Number and Letter Sequencing conditions of the Delis-Kaplan Executive Function System Trail Making Test.ResultsBD participants demonstrated slower PS compared with the HC group, but no group differences were found in FA across tracts. Multiple linear regressions revealed a significant group-by-age interaction for the right uncinate fasciculus, the left hippocampal portion of the cingulum, and for PS, such that older age was associated with lower FA values and slower PS in the BD group only. The relationship between age and PS did not significantly change after accounting for uncinate FA, suggesting that the observed age associations occur independently.ConclusionsResults provide support for future study of the accelerated aging hypothesis by identifying markers of brain health that demonstrate a differential age association in BD.
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- 2017
10. Sociodemographic and clinical characteristics of people with oldest older age bipolar disorder in a global sample: Results from the global aging and geriatric experiments in bipolar disorder project.
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Chen, Peijun, Sajatovic, Martha, Briggs, Farren B. S., Mulsant, Benoit, Dols, Annemiek A., Gildengers, Ariel, Yala, Joy, Beunders, Alexandra J. M., Blumberg, Hilary P., Rej, Soham, Forlenza, Orestes V., Jimenez, Esther, Schouws, Sigfried, Orhan, Melis, Sutherland, Ashley N., Vieta, Eduard, Tsai, Shangying, Sarna, Kaylee, and Eyler, Lisa T.
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CROSS-sectional method ,FUNCTIONAL status ,WORLD health ,AGING ,DESCRIPTIVE statistics ,RESEARCH funding ,MENTAL depression ,SOCIODEMOGRAPHIC factors ,LOGISTIC regression analysis ,BIPOLAR disorder ,PSYCHOLOGICAL resilience ,COMORBIDITY ,SYMPTOMS ,OLD age ,MIDDLE age - Abstract
Objects: Studies of older age bipolar disorder (OABD) have mostly focused on "younger old" individuals. Little is known about the oldest OABD (OOABD) individuals aged ≥70 years old. The Global Aging and Geriatric Experiments in Bipolar Disorder (GAGE‐BD) project provides an opportunity to evaluate the OOABD group to understand their characteristics compared to younger groups. Methods: We conducted cross‐sectional analyses of the GAGE‐BD database, an integrated, harmonized dataset from 19 international studies. We compared the sociodemographic and clinical characteristics of those aged <50 (YABD, n = 184), 50–69 (OABD, n = 881), and ≥70 (OOABD, n = 304). To standardize the comparisons between age categories and all characteristics, we used multinomial logistic regression models with age category as the dependent variable, with each characteristic as the independent variable, and clustering of standard errors to account for the correlation between observations from each of the studies. Results: OOABD and OABD had lower severity of manic symptoms (Mean YMRS = 3.3, 3.8 respectively) than YABD (YMRS = 7.6), and lower depressive symptoms (% of absent = 65.4%, and 59.5% respectively) than YABD (18.3%). OOABD and OABD had higher physical burden than YABD, especially in the cardiovascular domain (prevalence = 65% in OOABD, 41% in OABD and 17% in YABD); OOABD had the highest prevalence (56%) in the musculoskeletal domain (significantly differed from 39% in OABD and 31% in YABD which didn't differ from each other). Overall, OOABD had significant cumulative physical burden in numbers of domains (mean = 4) compared to both OABD (mean = 2) and YABD (mean = 1). OOABD had the lowest rates of suicidal thoughts (10%), which significantly differed from YABD (26%) though didn't differ from OABD (21%). Functional status was higher in both OOABD (GAF = 63) and OABD (GAF = 64), though only OABD had significantly higher function than YABD (GAF = 59). Conclusions: OOABD have unique features, suggesting that (1) OOABD individuals may be easier to manage psychiatrically, but require more attention to comorbid physical conditions; (2) OOABD is a survivor cohort associated with resilience despite high medical burden, warranting both qualitative and quantitative methods to better understand how to advance clinical care and ways to age successfully with BD. Key points: Limited knowledge of older and oldest older age bipolar disorder derived from limited sample sizes.The Global Aging and Geriatric Experiments in Bipolar Disorder consortium provided international data to compare younger age, older age, and oldest older age people with BDInternational sites (n = 14) provided data on patients aged <50 (n = 184 YABD), 50–69 (n = 881 OABD), and ≥70 (n = 304 OOABD) to assess differences among three groupsOABD and OOABD represent distinct cohorts within BD and differ in sociodemographic and clinical characteristics from YABD in general. OOABD individuals may be easier to manage psychiatrically but require more attention to their comorbid physical conditions. OOABD likely is a survivor cohort associated with resilience despite high medical burden, warranting future study using both qualitative and quantitative methods to better understand what makes OOABD resilient, how to advance clinical care and age successfully with BD. [ABSTRACT FROM AUTHOR]
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- 2024
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11. Mobile survey engagement by older adults is high during multiple phases of the COVID-19 pandemic and is predicted by baseline and structural factors
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Klaus, Federica, primary, Peek, Elizabeth, additional, Quynh, Avery, additional, Sutherland, Ashley N., additional, Selvam, Divya, additional, Moore, Raeanne C., additional, Depp, Colin A., additional, and Eyler, Lisa T., additional
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- 2022
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12. Peripheral inflammation levels associated with degree of advanced brain aging in schizophrenia
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Klaus, Federica, primary, Nguyen, Tanya T., additional, Thomas, Michael L., additional, Liou, Sharon C., additional, Soontornniyomkij, Benchawanna, additional, Mitchell, Kyle, additional, Daly, Rebecca, additional, Sutherland, Ashley N., additional, Jeste, Dilip V., additional, and Eyler, Lisa T., additional
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- 2022
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13. Demographic and Clinical Characteristics of Antipsychotic Drug-Treated Older Adults with Bipolar Disorder from the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE–BD) T
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Chen, Peijun, Eyler, Lisa T, Gildengers, Ariel, Beunders, Alexandra Jm, Blumberg, Hilary P, Briggs, Farren Bs, Dols, Annemiek, Rej, Soham, Forlenza, Orestes V, Jimenez, Esther, Mulsant, Benoit, Schouws, Sigfried, Orhan, Melis, Sarna, Kaylee, Sutherland, Ashley N, Vieta, Eduard, Tsai, Shangying, Yala, Joy, Villa, Luca M, Sajatovic, Martha, Psychiatry, APH - Mental Health, Neurology, and Amsterdam Neuroscience - Neurodegeneration
- Abstract
Objectives: Antipsychotic drugs (APS) are widely used to treat patients with bipolar disorder (BD), but there is limited information in older-age bipolar disorder (OABD). This analysis of the Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) investigated characteristics of OABD patients prescribed APS vs. those not prescribed APS.Experimental Design: The observational analysis used baseline, cross-sectional data from 16 international studies for adults aged ≥ 50 years with BD comprising 1,007 individuals with mean age 63.2 years (SD = 9.0), 57.4% women, and mean age of onset 31.6 years (SD = 15.0). The dependent variable was current APS treatment status. The independent variables included demographic and clinical variables, and a random effect for study, that were included in generalized mixed models.Principal Observations: 46.6% of individuals (n = 469) were using APS. The multivariate model results suggest that those treated with APS were younger (p = 0.01), less likely to be employed (p < 0.001), had more psychiatric hospitalizations (p = 0.009) and were less likely to be on lithium (p < 0.001). Of individuals on APS, only 6.6% of those (n = 27) were on first-generation antipsychotics (FGAs) and experienced a greater burden of psychiatric hospitalizations (p = 0.012).Conclusions: APS are widely prescribed in OABD, observed in nearly half of this sample with great variation across sites. Individuals with OABD on APS have more severe illness, more frequent hospitalizations and are more often unemployed vs. those not on APS. Future studies need to examine longitudinal outcomes in OABD prescribed APS to characterize underlying causal relationships.
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- 2022
14. Brain aging in major depressive disorder: Results from the ENIGMA major depressive disorder working group
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Han, Laura K M, Dinga, Richard, Hahn, Tim, Ching, Christopher R K, Eyler, Lisa T, Aftanas, Lyubomir, Aghajani, Moji, Aleman, André, Baune, Bernhard T, Berger, Klaus, Brak, Ivan, Filho, Geraldo Busatto, Carballedo, Angela, Connolly, Colm G, Couvy-Duchesne, Baptiste, Cullen, Kathryn R, Dannlowski, Udo, Davey, Christopher G, Dima, Danai, Duran, Fabio L S, Enneking, Verena, Filimonova, Elena, Frenzel, Stefan, Frodl, Thomas, Fu, Cynthia H Y, Godlewska, Beata R, Gotlib, Ian H, Grabe, Hans J, Groenewold, Nynke A, Grotegerd, Dominik, Gruber, Oliver, Hall, Geoffrey B, Harrison, Ben J, Hatton, Sean N, Hermesdorf, Marco, Hickie, Ian B, Ho, Tiffany C, Hosten, Norbert, Jansen, Andreas, Kähler, Claas, Kircher, Tilo, Klimes-Dougan, Bonnie, Krämer, Bernd, Krug, Axel, Lagopoulos, Jim, Leenings, Ramona, MacMaster, Frank P, MacQueen, Glenda, McIntosh, Andrew, McLellan, Quinn, McMahon, Katie L, Medland, Sarah E, Mueller, Bryon A, Mwangi, Benson, Osipov, Evgeny, Portella, Maria J, Pozzi, Elena, Reneman, Liesbeth, Repple, Jonathan, Rosa, Pedro G P, Sacchet, Matthew D, Sämann, Philipp G, Schnell, Knut, Schrantee, Anouk, Simulionyte, Egle, Soares, Jair C, Sommer, Jens, Stein, Dan J, Steinsträter, Olaf, Strike, Lachlan T, Thomopoulos, Sophia I, van Tol, Marie-José, Veer, Ilya M, Vermeiren, Robert R J M, Walter, Henrik, van der Wee, Nic J A, van der Werff, Steven J A, Whalley, Heather, Winter, Nils R, Wittfeld, Katharina, Wright, Margaret J, Wu, Mon-Ju, Völzke, Henry, Yang, Tony T, Zannias, Vasileios, de Zubicaray, Greig I, Zunta-Soares, Giovana B, Abé, Christoph, Alda, Martin, Andreassen, Ole A, Bøen, Erlend, Bonnin, Caterina M, Canales-Rodriguez, Erick J, Cannon, Dara, Caseras, Xavier, Chaim-Avancini, Tiffany M, Elvsåshagen, Torbjørn, Favre, Pauline, Foley, Sonya F, Fullerton, Janice M, Goikolea, Jose M, Haarman, Bartholomeus C M, Hajek, Tomas, Henry, Chantal, Houenou, Josselin, Howells, Fleur M, Ingvar, Martin, Kuplicki, Rayus, Lafer, Beny, Landén, Mikael, Machado-Vieira, Rodrigo, Malt, Ulrik F, McDonald, Colm, Mitchell, Philip B, Nabulsi, Leila, Otaduy, Maria Concepcion Garcia, Overs, Bronwyn J, Polosan, Mircea, Pomarol-Clotet, Edith, Radua, Joaquim, Rive, Maria M, Roberts, Gloria, Ruhe, Henricus G, Salvador, Raymond, Sarró, Salvador, Satterthwaite, Theodore D, Savitz, Jonathan, Schene, Aart H, Schofield, Peter R, Serpa, Mauricio H, Sim, Kang, Soeiro-de-Souza, Marcio Gerhardt, Sutherland, Ashley N, Temmingh, Henk S, Timmons, Garrett M, Uhlmann, Anne, Vieta, Eduard, Wolf, Daniel H, Zanetti, Marcus V, Jahanshad, Neda, Thompson, Paul M, Veltman, Dick J, Penninx, Brenda W J H, Marquand, Andre F, Cole, James H, Schmaal, Lianne, Han, Laura K M, Dinga, Richard, Hahn, Tim, Ching, Christopher R K, Eyler, Lisa T, Aftanas, Lyubomir, Aghajani, Moji, Aleman, André, Baune, Bernhard T, Berger, Klaus, Brak, Ivan, Filho, Geraldo Busatto, Carballedo, Angela, Connolly, Colm G, Couvy-Duchesne, Baptiste, Cullen, Kathryn R, Dannlowski, Udo, Davey, Christopher G, Dima, Danai, Duran, Fabio L S, Enneking, Verena, Filimonova, Elena, Frenzel, Stefan, Frodl, Thomas, Fu, Cynthia H Y, Godlewska, Beata R, Gotlib, Ian H, Grabe, Hans J, Groenewold, Nynke A, Grotegerd, Dominik, Gruber, Oliver, Hall, Geoffrey B, Harrison, Ben J, Hatton, Sean N, Hermesdorf, Marco, Hickie, Ian B, Ho, Tiffany C, Hosten, Norbert, Jansen, Andreas, Kähler, Claas, Kircher, Tilo, Klimes-Dougan, Bonnie, Krämer, Bernd, Krug, Axel, Lagopoulos, Jim, Leenings, Ramona, MacMaster, Frank P, MacQueen, Glenda, McIntosh, Andrew, McLellan, Quinn, McMahon, Katie L, Medland, Sarah E, Mueller, Bryon A, Mwangi, Benson, Osipov, Evgeny, Portella, Maria J, Pozzi, Elena, Reneman, Liesbeth, Repple, Jonathan, Rosa, Pedro G P, Sacchet, Matthew D, Sämann, Philipp G, Schnell, Knut, Schrantee, Anouk, Simulionyte, Egle, Soares, Jair C, Sommer, Jens, Stein, Dan J, Steinsträter, Olaf, Strike, Lachlan T, Thomopoulos, Sophia I, van Tol, Marie-José, Veer, Ilya M, Vermeiren, Robert R J M, Walter, Henrik, van der Wee, Nic J A, van der Werff, Steven J A, Whalley, Heather, Winter, Nils R, Wittfeld, Katharina, Wright, Margaret J, Wu, Mon-Ju, Völzke, Henry, Yang, Tony T, Zannias, Vasileios, de Zubicaray, Greig I, Zunta-Soares, Giovana B, Abé, Christoph, Alda, Martin, Andreassen, Ole A, Bøen, Erlend, Bonnin, Caterina M, Canales-Rodriguez, Erick J, Cannon, Dara, Caseras, Xavier, Chaim-Avancini, Tiffany M, Elvsåshagen, Torbjørn, Favre, Pauline, Foley, Sonya F, Fullerton, Janice M, Goikolea, Jose M, Haarman, Bartholomeus C M, Hajek, Tomas, Henry, Chantal, Houenou, Josselin, Howells, Fleur M, Ingvar, Martin, Kuplicki, Rayus, Lafer, Beny, Landén, Mikael, Machado-Vieira, Rodrigo, Malt, Ulrik F, McDonald, Colm, Mitchell, Philip B, Nabulsi, Leila, Otaduy, Maria Concepcion Garcia, Overs, Bronwyn J, Polosan, Mircea, Pomarol-Clotet, Edith, Radua, Joaquim, Rive, Maria M, Roberts, Gloria, Ruhe, Henricus G, Salvador, Raymond, Sarró, Salvador, Satterthwaite, Theodore D, Savitz, Jonathan, Schene, Aart H, Schofield, Peter R, Serpa, Mauricio H, Sim, Kang, Soeiro-de-Souza, Marcio Gerhardt, Sutherland, Ashley N, Temmingh, Henk S, Timmons, Garrett M, Uhlmann, Anne, Vieta, Eduard, Wolf, Daniel H, Zanetti, Marcus V, Jahanshad, Neda, Thompson, Paul M, Veltman, Dick J, Penninx, Brenda W J H, Marquand, Andre F, Cole, James H, and Schmaal, Lianne
- Abstract
Major depressive disorder (MDD) is associated with an increased risk of brain atrophy, aging-related diseases, and mortality. We examined potential advanced brain aging in adult MDD patients, and whether this process is associated with clinical characteristics in a large multicenter international dataset. We performed a mega-analysis by pooling brain measures derived from T1-weighted MRI scans from 19 samples worldwide. Healthy brain aging was estimated by predicting chronological age (18-75 years) from 7 subcortical volumes, 34 cortical thickness and 34 surface area, lateral ventricles and total intracranial volume measures separately in 952 male and 1236 female controls from the ENIGMA MDD working group. The learned model coefficients were applied to 927 male controls and 986 depressed males, and 1199 female controls and 1689 depressed females to obtain independent unbiased brain-based age predictions. The difference between predicted "brain age" and chronological age was calculated to indicate brain-predicted age difference (brain-PAD). On average, MDD patients showed a higher brain-PAD of +1.08 (SE 0.22) years (Cohen's d = 0.14, 95% CI: 0.08-0.20) compared with controls. However, this difference did not seem to be driven by specific clinical characteristics (recurrent status, remission status, antidepressant medication use, age of onset, or symptom severity). This highly powered collaborative effort showed subtle patterns of age-related structural brain abnormalities in MDD. Substantial within-group variance and overlap between groups were observed. Longitudinal studies of MDD and somatic health outcomes are needed to further assess the clinical value of these brain-PAD estimates.
- Published
- 2021
15. Abnormalities of brain response during encoding into verbal working memory among euthymic patients with bipolar disorder
- Author
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McKenna, Benjamin S, Sutherland, Ashley N, Legenkaya, Anna P, and Eyler, Lisa T
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- 2014
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16. Effects of prepulse intensity, duration, and bandwidth on perceived intensity of startling acoustic stimuli
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Swerdlow, Neal R., Blumenthal, Terry D., Sutherland, Ashley N., Weber, Erica, and Talledo, Jo A.
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- 2007
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17. Improved anatomic delineation of the antidepressant response to partial sleep deprivation in medial frontal cortex using perfusion-weighted functional MRI
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Clark, Camellia P., Brown, Gregory G., Frank, Lawrence, Thomas, Linda, Sutherland, Ashley N., and Gillin, J. Christian
- Published
- 2006
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18. Does amygdalar perfusion correlate with antidepressant response to partial sleep deprivation in major depression?
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Clark, Camellia P., Brown, Gregory G., Archibald, Sarah L., Fennema-Notestine, Christine, Braun, Deborah R., Thomas, Linda S., Sutherland, Ashley N., and Gillin, J. Christian
- Published
- 2006
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19. Brain aging in major depressive disorder: results from the ENIGMA major depressive disorder working group
- Author
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Han, Laura K. M., primary, Dinga, Richard, additional, Hahn, Tim, additional, Ching, Christopher R. K., additional, Eyler, Lisa T., additional, Aftanas, Lyubomir, additional, Aghajani, Moji, additional, Aleman, André, additional, Baune, Bernhard T., additional, Berger, Klaus, additional, Brak, Ivan, additional, Filho, Geraldo Busatto, additional, Carballedo, Angela, additional, Connolly, Colm G., additional, Couvy-Duchesne, Baptiste, additional, Cullen, Kathryn R., additional, Dannlowski, Udo, additional, Davey, Christopher G., additional, Dima, Danai, additional, Duran, Fabio L. S., additional, Enneking, Verena, additional, Filimonova, Elena, additional, Frenzel, Stefan, additional, Frodl, Thomas, additional, Fu, Cynthia H. Y., additional, Godlewska, Beata R., additional, Gotlib, Ian H., additional, Grabe, Hans J., additional, Groenewold, Nynke A., additional, Grotegerd, Dominik, additional, Gruber, Oliver, additional, Hall, Geoffrey B., additional, Harrison, Ben J., additional, Hatton, Sean N., additional, Hermesdorf, Marco, additional, Hickie, Ian B., additional, Ho, Tiffany C., additional, Hosten, Norbert, additional, Jansen, Andreas, additional, Kähler, Claas, additional, Kircher, Tilo, additional, Klimes-Dougan, Bonnie, additional, Krämer, Bernd, additional, Krug, Axel, additional, Lagopoulos, Jim, additional, Leenings, Ramona, additional, MacMaster, Frank P., additional, MacQueen, Glenda, additional, McIntosh, Andrew, additional, McLellan, Quinn, additional, McMahon, Katie L., additional, Medland, Sarah E., additional, Mueller, Bryon A., additional, Mwangi, Benson, additional, Osipov, Evgeny, additional, Portella, Maria J., additional, Pozzi, Elena, additional, Reneman, Liesbeth, additional, Repple, Jonathan, additional, Rosa, Pedro G. P., additional, Sacchet, Matthew D., additional, Sämann, Philipp G., additional, Schnell, Knut, additional, Schrantee, Anouk, additional, Simulionyte, Egle, additional, Soares, Jair C., additional, Sommer, Jens, additional, Stein, Dan J., additional, Steinsträter, Olaf, additional, Strike, Lachlan T., additional, Thomopoulos, Sophia I., additional, van Tol, Marie-José, additional, Veer, Ilya M., additional, Vermeiren, Robert R. J. M., additional, Walter, Henrik, additional, van der Wee, Nic J. A., additional, van der Werff, Steven J. A., additional, Whalley, Heather, additional, Winter, Nils R., additional, Wittfeld, Katharina, additional, Wright, Margaret J., additional, Wu, Mon-Ju, additional, Völzke, Henry, additional, Yang, Tony T., additional, Zannias, Vasileios, additional, de Zubicaray, Greig I., additional, Zunta-Soares, Giovana B., additional, Abé, Christoph, additional, Alda, Martin, additional, Andreassen, Ole A., additional, Bøen, Erlend, additional, Bonnin, Caterina M., additional, Canales-Rodriguez, Erick J., additional, Cannon, Dara, additional, Caseras, Xavier, additional, Chaim-Avancini, Tiffany M., additional, Elvsåshagen, Torbjørn, additional, Favre, Pauline, additional, Foley, Sonya F., additional, Fullerton, Janice M., additional, Goikolea, Jose M., additional, Haarman, Bartholomeus C. M., additional, Hajek, Tomas, additional, Henry, Chantal, additional, Houenou, Josselin, additional, Howells, Fleur M., additional, Ingvar, Martin, additional, Kuplicki, Rayus, additional, Lafer, Beny, additional, Landén, Mikael, additional, Machado-Vieira, Rodrigo, additional, Malt, Ulrik F., additional, McDonald, Colm, additional, Mitchell, Philip B., additional, Nabulsi, Leila, additional, Otaduy, Maria Concepcion Garcia, additional, Overs, Bronwyn J., additional, Polosan, Mircea, additional, Pomarol-Clotet, Edith, additional, Radua, Joaquim, additional, Rive, Maria M., additional, Roberts, Gloria, additional, Ruhe, Henricus G., additional, Salvador, Raymond, additional, Sarró, Salvador, additional, Satterthwaite, Theodore D., additional, Savitz, Jonathan, additional, Schene, Aart H., additional, Schofield, Peter R., additional, Serpa, Mauricio H., additional, Sim, Kang, additional, Soeiro-de-Souza, Marcio Gerhardt, additional, Sutherland, Ashley N., additional, Temmingh, Henk S., additional, Timmons, Garrett M., additional, Uhlmann, Anne, additional, Vieta, Eduard, additional, Wolf, Daniel H., additional, Zanetti, Marcus V., additional, Jahanshad, Neda, additional, Thompson, Paul M., additional, Veltman, Dick J., additional, Penninx, Brenda W. J. H., additional, Marquand, Andre F., additional, Cole, James H., additional, and Schmaal, Lianne, additional
- Published
- 2020
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20. Using animal models to develop therapeutics for Tourette Syndrome
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Swerdlow, Neal R. and Sutherland, Ashley N.
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- 2005
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- View/download PDF
21. Brain Aging in Major Depressive Disorder: Results from the ENIGMA Major Depressive Disorder working group
- Author
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Han, Laura K M, primary, Dinga, Richard, additional, Hahn, Tim, additional, Ching, Christopher R K, additional, Eyler, Lisa T, additional, Aftanas, Lyubomir, additional, Aghajani, Moji, additional, Aleman, André, additional, Baune, Bernhard T, additional, Berger, Klaus, additional, Brak, Ivan, additional, Filho, Geraldo Busatto, additional, Carballedo, Angela, additional, Connolly, Colm G, additional, Couvy-Duchesne, Baptiste, additional, Cullen, Kathryn, additional, Dannlowski, Udo, additional, Davey, Christopher G, additional, Dima, Danai, additional, Duran, Fabio L S, additional, Enneking, Verena, additional, Filimonova, Elena, additional, Frenzel, Stefan, additional, Frodl, Thomas, additional, Fu, Cynthia H Y, additional, Godlewska, Beata R, additional, Gotlib, Ian H, additional, Grabe, Hans J, additional, Groenewold, Nynke A, additional, Grotegerd, Dominik, additional, Gruber, Oliver, additional, Hall, Geoffrey B, additional, Harrison, Ben J, additional, Hatton, Sean N, additional, Hermesdorf, Marco, additional, Hickie, Ian B, additional, Ho, Tiffany C, additional, Hosten, Norbert, additional, Jansen, Andreas, additional, Kähler, Claas, additional, Kircher, Tilo, additional, Klimes-Dougan, Bonnie, additional, Krämer, Bernd, additional, Krug, Axel, additional, Lagopoulos, Jim, additional, Leenings, Ramona, additional, MacMaster, Frank P, additional, MacQueen, Glenda, additional, McIntosh, Andrew, additional, McLellan, Quinn, additional, McMahon, Katie L, additional, Medland, Sarah E, additional, Mueller, Bryon A, additional, Mwangi, Benson, additional, Osipov, Evgeny, additional, Portella, Maria J, additional, Pozzi, Elena, additional, Reneman, Liesbeth, additional, Repple, Jonathan, additional, Rosa, Pedro G P, additional, Sacchet, Matthew D, additional, Sämann, Philipp G, additional, Schnell, Knut, additional, Schrantee, Anouk, additional, Simulionyte, Egle, additional, Soares, Jair C, additional, Sommer, Jens, additional, Stein, Dan J, additional, Steinsträter, Olaf, additional, Strike, Lachlan T, additional, Thomopoulos, Sophia I, additional, van Tol, Marie-José, additional, Veer, Ilya M, additional, Vermeiren, Robert R J M, additional, Walter, Henrik, additional, van der Wee, Nic J A, additional, van der Werff, Steven J A, additional, Whalley, Heather, additional, Winter, Nils R, additional, Wittfeld, Katharina, additional, Wright, Margaret J, additional, Wu, Mon-Ju, additional, Völzke, Henry, additional, Yang, Tony T, additional, Zannias, Vasileios, additional, Zubicaray, Greig I de, additional, Zunta-Soares, Giovana B, additional, Abé, Christoph, additional, Alda, Martin, additional, Andreassen, Ole A, additional, Bøen, Erlend, additional, Bonnin, Caterina M, additional, Canales-Rodriguez, Erick J, additional, Cannon, Dara, additional, Caseras, Xavier, additional, Chaim-Avancini, Tiffany M, additional, Elvsåshagen, Torbjørn, additional, Favre, Pauline, additional, Foley, Sonya F, additional, Fullerton, Janice M, additional, Goikolea, Jose M, additional, Haarman, Bartholomeus C M, additional, Hajek, Tomas, additional, Henry, Chantal, additional, Houenou, Josselin, additional, Howells, Fleur M, additional, Ingvar, Martin, additional, Kuplicki, Rayus, additional, Lafer, Beny, additional, Landén, Mikael, additional, Machado-Vieira, Rodrigo, additional, Malt, Ulrik F, additional, McDonald, Colm, additional, Mitchell, Philip B, additional, Nabulsi, Leila, additional, Otaduy, Maria Concepcion Garcia, additional, Overs, Bronwyn J, additional, Polosan, Mircea, additional, Pomarol-Clotet, Edith, additional, Radua, Joaquim, additional, Rive, Maria M, additional, Roberts, Gloria, additional, Ruhe, Henricus G, additional, Salvador, Raymond, additional, Sarró, Salvador, additional, Satterthwaite, Theodore D, additional, Savitz, Jonathan, additional, Schene, Aart H, additional, Schofield, Peter R, additional, Serpa, Mauricio H, additional, Sim, Kang, additional, Soeiro-de-Souza, Marcio Gerhardt, additional, Sutherland, Ashley N, additional, Temmingh, Henk S, additional, Timmons, Garrett M, additional, Uhlmann, Anne, additional, Vieta, Eduard, additional, Wolf, Daniel H, additional, Zanetti, Marcus V, additional, Jahanshad, Neda, additional, Thompson, Paul M, additional, Veltman, Dick J, additional, Penninx, Brenda W J H, additional, Marquand, Andre F, additional, Cole, James H, additional, and Schmaal, Lianne, additional
- Published
- 2019
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- View/download PDF
22. Disruptions in resting state functional connectivity in euthymic bipolar patients with insomnia symptoms
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Yoon, Ho-Kyoung, primary, Dev, Sheena I., additional, Sutherland, Ashley N., additional, and Eyler, Lisa T., additional
- Published
- 2018
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23. Fusing fMRI and DTI Measures of Brain Function and Structure to Predict Working Memory and Processing Speed Performance among Inter-episode Bipolar Patients
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McKenna, Benjamin S., Theilmann, Rebecca J., Sutherland, Ashley N., and Eyler, Lisa T.
- Subjects
Adult ,Male ,Memory Disorders ,Bipolar Disorder ,Brain ,Middle Aged ,Neuropsychological Tests ,Magnetic Resonance Imaging ,Article ,Oxygen ,Diffusion Tensor Imaging ,Memory, Short-Term ,Image Processing, Computer-Assisted ,Reaction Time ,Anisotropy ,Humans ,Regression Analysis ,Female ,Aged - Abstract
Evidence for abnormal brain function as measured with diffusion tensor imaging (DTI) and functional magnetic resonance imaging (fMRI) and cognitive dysfunction have been observed in inter-episode bipolar disorder (BD) patients. We aimed to create a joint statistical model of white matter integrity and functional response measures in explaining differences in working memory and processing speed among BD patients. Medicated inter-episode BD (n=26; age=45.2±10.1 years) and healthy comparison (HC; n=36; age=46.3±11.5 years) participants completed 51-direction DTI and fMRI while performing a working memory task. Participants also completed a processing speed test. Tract-based spatial statistics identified common white matter tracts where fractional anisotropy was calculated from atlas-defined regions of interest. Brain responses within regions of interest activation clusters were also calculated. Least angle regression was used to fuse fMRI and DTI data to select the best joint neuroimaging predictors of cognitive performance for each group. While there was overlap between groups in which regions were most related to cognitive performance, some relationships differed between groups. For working memory accuracy, BD-specific predictors included bilateral dorsolateral prefrontal cortex from fMRI, splenium of the corpus callosum, left uncinate fasciculus, and bilateral superior longitudinal fasciculi from DTI. For processing speed, the genu and splenium of the corpus callosum and right superior longitudinal fasciculus from DTI were significant predictors of cognitive performance selectively for BD patients. BD patients demonstrated unique brain-cognition relationships compared to HC. These findings are a first step in discovering how interactions of structural and functional brain abnormalities contribute to cognitive impairments in BD.
- Published
- 2015
24. Fusing Functional MRI and Diffusion Tensor Imaging Measures of Brain Function and Structure to Predict Working Memory and Processing Speed Performance among Inter-episode Bipolar Patients
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McKenna, Benjamin S., primary, Theilmann, Rebecca J., additional, Sutherland, Ashley N., additional, and Eyler, Lisa T., additional
- Published
- 2015
- Full Text
- View/download PDF
25. Increased Cerebral Blood Flow Associated with Better Response Inhibition in Bipolar Disorder
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Dev, Sheena I., primary, McKenna, Benjamin S., additional, Sutherland, Ashley N., additional, Shin, David D., additional, Liu, Thomas T., additional, Wierenga, Christina E., additional, and Eyler, Lisa T., additional
- Published
- 2015
- Full Text
- View/download PDF
26. Steeper Slope of Age-Related Changes in White Matter Microstructure and Processing Speed in Bipolar Disorder.
- Author
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Sutherland, Ashley N., Dev, Sheena I., Eyler, Lisa T., McKenna, Benjamin S., Nguyen, Tanya T., Bartsch, Hauke, and Theilmann, Rebecca J.
- Abstract
Objectives: Bipolar disorder (BD) is associated with compromised white matter (WM) integrity and deficits in processing speed (PS). Few studies, however, have investigated age relationships with WM structure and cognition to understand possible changes in brain health over the lifespan. This investigation explored whether BD and healthy counterpart (HC) participants exhibited differential age-related associations with WM and cognition, which may be suggestive of accelerated brain and cognitive aging.Design: Cross-sectional study.Setting: University of California San Diego and the Veterans Administration San Diego Healthcare System.Participants: 33 euthymic BD and 38 HC participants.Measurements: Diffusion tensor imaging was acquired as a measure of WM integrity, and tract-specific fractional anisotropy (FA) was extracted utilizing the Johns Hopkins University probability atlas. PS was assessed with the Number and Letter Sequencing conditions of the Delis-Kaplan Executive Function System Trail Making Test.Results: BD participants demonstrated slower PS compared with the HC group, but no group differences were found in FA across tracts. Multiple linear regressions revealed a significant group-by-age interaction for the right uncinate fasciculus, the left hippocampal portion of the cingulum, and for PS, such that older age was associated with lower FA values and slower PS in the BD group only. The relationship between age and PS did not significantly change after accounting for uncinate FA, suggesting that the observed age associations occur independently.Conclusions: Results provide support for future study of the accelerated aging hypothesis by identifying markers of brain health that demonstrate a differential age association in BD. [ABSTRACT FROM AUTHOR]- Published
- 2017
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27. Abnormalities of brain response during encoding into verbal working memory among euthymic patients with bipolar disorder
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McKenna, Benjamin S, primary, Sutherland, Ashley N, additional, Legenkaya, Anna P, additional, and Eyler, Lisa T, additional
- Published
- 2013
- Full Text
- View/download PDF
28. Antipsychotic Effects on Prepulse Inhibition in Normal ‘Low Gating’ Humans and Rats
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Swerdlow, Neal R, primary, Talledo, Jo, additional, Sutherland, Ashley N, additional, Nagy, Derek, additional, and Shoemaker, Jody M, additional
- Published
- 2006
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- View/download PDF
29. Bipolar symptoms, somatic burden and functioning in older-age bipolar disorder: A replication study from the global aging & geriatric experiments in bipolar disorder database (GAGE-BD) project.
- Author
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Sajatovic M, Rej S, Almeida OP, Altinbas K, Balanzá-Martínez V, Barbosa IG, Beunders AJM, Blumberg HP, Briggs FBS, Dols A, Forester BP, Forlenza OV, Gildengers AG, Jimenez E, Klaus F, Lafer B, Mulsant B, Mwangi B, Nunes PV, Olagunju AT, Oluwaniyi S, Orhan M, Patrick RE, Radua J, Rajji T, Sarna K, Schouws S, Simhandl C, Sekhon H, Soares JC, Sutherland AN, Teixeira AL, Tsai S, Vidal-Rubio S, Vieta E, Yala J, and Eyler LT
- Subjects
- Aged, Female, Humans, Male, Middle Aged, Aging, Databases, Factual, Mania, Adult, Bipolar Disorder epidemiology, Bipolar Disorder diagnosis, Medically Unexplained Symptoms
- Abstract
Objectives: The Global Aging & Geriatric Experiments in Bipolar Disorder Database (GAGE-BD) project pools archival datasets on older age bipolar disorder (OABD). An initial Wave 1 (W1; n = 1369) analysis found both manic and depressive symptoms reduced among older patients. To replicate this finding, we gathered an independent Wave 2 (W2; n = 1232, mean ± standard deviation age 47.2 ± 13.5, 65% women, 49% aged over 50) dataset., Design/methods: Using mixed models with random effects for cohort, we examined associations between BD symptoms, somatic burden and age and the contribution of these to functioning in W2 and the combined W1 + W2 sample (n = 2601)., Results: Compared to W1, the W2 sample was younger (p < 0.001), less educated (p < 0.001), more symptomatic (p < 0.001), lower functioning (p < 0.001) and had fewer somatic conditions (p < 0.001). In the full W2, older individuals had reduced manic symptom severity, but age was not associated with depression severity. Age was not associated with functioning in W2. More severe BD symptoms (mania p ≤ 0.001, depression p ≤ 0.001) were associated with worse functioning. Older age was significantly associated with higher somatic burden in the W2 and the W1 + W2 samples, but this burden was not associated with poorer functioning., Conclusions: In a large, independent sample, older age was associated with less severe mania and more somatic burden (consistent with previous findings), but there was no association of depression with age (different from previous findings). Similar to previous findings, worse BD symptom severity was associated with worse functioning, emphasizing the need for symptom relief in OABD to promote better functioning., (© 2024 The Authors. International Journal of Geriatric Psychiatry published by John Wiley & Sons Ltd.)
- Published
- 2024
- Full Text
- View/download PDF
30. Preclinical models relevant to Tourette syndrome.
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Swerdlow NR and Sutherland AN
- Subjects
- Animals, Drug Evaluation, Preclinical, Humans, Predictive Value of Tests, Reproducibility of Results, Tourette Syndrome drug therapy, Tourette Syndrome pathology, Disease Models, Animal, Tourette Syndrome physiopathology
- Abstract
Preclinical models, if used appropriately, can greatly accelerate the understanding of neuropsychiatric disorders. A number of animal models have predictive validity for antidopaminergic compounds that have traditionally been used to suppress motor and vocal tics in TS. Other models have been proposed that may have construct validity for specific hypotheses of infectious/immune and neural circuit etiologies of TS. A more comprehensive set of models is described, based on the hypothesis that primary symptoms of TS, including sensory tics and premonitory urges, result from dysfunction in brain mechanisms that regulate sensorimotor gating. These models utilize operational measures of central gating mechanisms, including PPI of the startle reflex, to achieve predictive validity across a number of different chemical classes of drugs, and to achieve construct validity across broad domains of neurodevelopmental, immune and genetic etiologies of TS. PPI-based animal models offer a number of strong advantages for predictive and mechanistic studies of TS. Ultimately, the utility of these "deficient gating" models will be judged by their ability to bring us closer to identifying the causes and effective treatments of this disorder.
- Published
- 2006
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