1
|
Xue X, Demirci D, Lenze EJ, Reynolds Iii CF, Mulsant BH, Wetherell JL, Wu GF, Blumberger DM, Karp JF, Butters MA, Mendes-Silva AP, Vieira EL, Tseng G, Diniz BS. Sex differences in plasma proteomic markers in late-life depression. Psychiatry Res 2024; 334:115773. [PMID: 38350292 PMCID: PMC10947839 DOI: 10.1016/j.psychres.2024.115773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Revised: 01/31/2024] [Accepted: 02/03/2024] [Indexed: 02/15/2024]
Abstract
Previous studies have shown significant sex-specific differences in major depressive disorder (MDD) in multiple biological parameters. Most studies focused on young and middle-aged adults, and there is a paucity of information about sex-specific biological differences in older adults with depression (aka, late-life depression (LLD)). To address this gap, this study aimed to evaluate sex-specific biological abnormalities in a large group of individuals with LLD using an untargeted proteomic analysis. We quantified 344 plasma proteins using a multiplex assay in 430 individuals with LLD and 140 healthy comparisons (HC) (age range between 60 and 85 years old for both groups). Sixty-six signaling proteins were differentially expressed in LLD (both sexes). Thirty-three proteins were uniquely associated with LLD in females, while six proteins were uniquely associated with LLD in males. The main biological processes affected by these proteins in females were related to immunoinflammatory control. In contrast, despite the smaller number of associated proteins, males showed dysregulations in a broader range of biological pathways, including immune regulation pathways, cell cycle control, and metabolic control. Sex has a significant impact on biomarker changes in LLD. Despite some overlap in differentially expressed biomarkers, males and females show different patterns of biomarkers changes, and males with LLD exhibit abnormalities in a larger set of biological processes compared to females. Our findings can provide novel targets for sex-specific interventions in LLD.
Collapse
Affiliation(s)
- Xiangning Xue
- Department of Biostatistics, University of Pittsburgh School of Public Health, PA USA
| | - Derya Demirci
- UConn Center on Aging, University of Connecticut, Farmington, CT USA
| | - Eric J Lenze
- Department of Psychiatry, Washington University School of Medicine, St Louis, MO USA
| | - Charles F Reynolds Iii
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Benoit H Mulsant
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, & Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Julie Loebach Wetherell
- VA San Diego Healthcare System, Mental Health Impact Unit 3, University of California, San Diego Department of Psychiatry USA
| | - Gregory F Wu
- Department of Neurology, Washington University, St Louis, MO USA
| | - Daniel M Blumberger
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, & Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Jordan F Karp
- Department of Psychiatry, The University of Arizona College of Medicine, Tucson, AZ USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Ana Paula Mendes-Silva
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - Erica L Vieira
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA USA
| | - George Tseng
- Department of Biostatistics, University of Pittsburgh School of Public Health, PA USA
| | - Breno S Diniz
- UConn Center on Aging, University of Connecticut, Farmington, CT USA; Department of Psychiatry, UConn School of Medicine, Farmington, CT USA.
| |
Collapse
|
2
|
Taylor WD, Ajilore O, Karim HT, Butters MA, Krafty R, Boyd BD, Banihashemi L, Szymkowicz SM, Ryan C, Hassenstab J, Landman BA, Andreescu C. Assessing depression recurrence, cognitive burden, and neurobiological homeostasis in late life: Design and rationale of the REMBRANDT Study. J Mood Anxiety Disord 2024; 5:100038. [PMID: 38523701 PMCID: PMC10959248 DOI: 10.1016/j.xjmad.2023.100038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/26/2024]
Abstract
Background Late-life depression is characterized by disability, cognitive impairment and decline, and a high risk of recurrence following remission. Aside from past psychiatric history, prognostic neurobiological and clinical factors influencing recurrence risk are unclear. Moreover, it is unclear if cognitive impairment predisposes to recurrence, or whether recurrent episodes may accelerate brain aging and cognitive decline. The purpose of the REMBRANDT study (Recurrence markers, cognitive burden, and neurobiological homeostasis in late-life depression) is to better elucidate these relationships and identify phenotypic, cognitive, environmental, and neurobiological factors contributing to and predictive of depression recurrence. Methods Across three sites, REMBRANDT will enroll 300 depressed elders who will receive antidepressant treatment. The goal is to enroll 210 remitted depressed participants and 75 participants with no mental health history into a two-year longitudinal phase focusing on depression recurrence. Participants are evaluated every 2 months with deeper assessments occurring every 8 months, including structural and functional neuroimaging, environmental stress assessments, deep symptom phenotyping, and two weeks of 'burst' ecological momentary assessments to elucidate variability in symptoms and cognitive performance. A broad neuropsychological test battery is completed at the beginning and end of the longitudinal study. Significance REMBRANDT will improve our understanding of how alterations in neural circuits and cognition that persist during remission contribute to depression recurrence vulnerability. It will also elucidate how these processes may contribute to cognitive impairment and decline. This project will obtain deep phenotypic data that will help identify vulnerability and resilience factors that can help stratify individual clinical risk.
Collapse
Affiliation(s)
- Warren D. Taylor
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Science, Vanderbilt University Medical Center, Nashville, TN
- Geriatric Research, Education, and Clinical Center, Veterans Affairs Tennessee Valley Health System, Nashville, TN
| | - Olusola Ajilore
- Department of Psychiatry, University of Illinois-Chicago, Chicago, IL
| | - Helmet T. Karim
- Department of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Meryl A. Butters
- Department of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Robert Krafty
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA
| | - Brian D. Boyd
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Science, Vanderbilt University Medical Center, Nashville, TN
| | - Layla Banihashemi
- Department of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Sarah M. Szymkowicz
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Science, Vanderbilt University Medical Center, Nashville, TN
| | - Claire Ryan
- Center for Cognitive Medicine, Department of Psychiatry and Behavioral Science, Vanderbilt University Medical Center, Nashville, TN
| | - Jason Hassenstab
- Departments of Neurology and Psychiatry, Washington University in St. Louis, St. Louis, MO
| | - Bennett A. Landman
- Departments of Computer Science, Electrical Engineering, and Biomedical Engineering, Vanderbilt University; Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center
| | - Carmen Andreescu
- Department of Psychiatry, University of Pittsburgh Medical Center, Pittsburgh, PA
| |
Collapse
|
3
|
Marawi T, Zhukovsky P, Brooks H, Bowie CR, Butters MA, Fischer CE, Flint AJ, Herrmann N, Lanctôt KL, Mah L, Pollock BG, Rajji TK, Voineskos AN, Mulsant BH. Heterogeneity of Cognition in Older Adults with Remitted Major Depressive Disorder: A Latent Profile Analysis. Am J Geriatr Psychiatry 2024:S1064-7481(24)00240-9. [PMID: 38403532 DOI: 10.1016/j.jagp.2024.01.225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/27/2024]
Abstract
OBJECTIVES To identify data-driven cognitive profiles in older adults with remitted major depressive disorder (rMDD) with or without mild cognitive impairment (MCI) and examine how the profiles differ regarding demographic, clinical, and neuroimaging measures. DESIGN Secondary cross-sectional analysis using latent profile analysis. SETTING Multisite clinical trial in Toronto, Canada. PARTICIPANTS One hundred seventy-eight participants who met DSM-5 criteria for rMDD without MCI (rMDD-MCI; n = 60) or with MCI (rMDD + MCI; n = 118). MEASUREMENTS Demographic, clinical, neuroimaging measures, and domain scores from a neuropsychological battery assessing verbal memory, visuospatial memory, processing speed, working memory, language, and executive function. RESULTS We identified three latent profiles: Profile 1 (poor cognition; n = 75, 42.1%), Profile 2 (intermediate cognition; n = 75, 42.1%), and Profile 3 (normal cognition; n = 28, 15.7%). Compared to participants with Profile 3, those with Profile 1 or 2 were older, had lower education, experienced a greater burden of medical comorbidities, and were more likely to have MCI. The profiles did not differ on the severity of residual symptoms, age of onset of rMDD, number of depressive episodes, psychotropic medication, cerebrovascular risk, ApoE4 carrier status, or family history of depression, dementia, or Alzheimer's disease. The profiles differed in cortical thickness of 15 regions, with the most prominent effects for left precentral and pars opercularis, and right inferior parietal and supramarginal. CONCLUSION Older patients with rMDD can be grouped cross-sectionally based on data-driven cognitive profiles that differ from the absence or presence of a diagnosis of MCI. Future research should determine the differential risk for dementia of these data-driven subgroups.
Collapse
Affiliation(s)
- Tulip Marawi
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Peter Zhukovsky
- Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Heather Brooks
- Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Christopher R Bowie
- Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada; Departments of Psychology and Psychiatry (CRB), Queen's University, Kingston, ON, Canada
| | - Meryl A Butters
- Department of Psychiatry (MAB), University of Pittsburgh, Pittsburgh, PA
| | - Corinne E Fischer
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Keenan Research Centre for Biomedical Science (CEF), St. Michaels Hospital, Toronto, ON, Canada
| | - Alastair J Flint
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Centre for Mental Health (AJF), University Health Network, Toronto, ON, Canada
| | - Nathan Herrmann
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry (NH, KLL), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Department of Pharmacology and Toxicology (NH, KLL), Hurvitz Brain Sciences Program, Sunnybrook Research Institute, University of Toronto, Toronto, ON, Canada
| | - Krista L Lanctôt
- Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry (NH, KLL), Sunnybrook Health Sciences Centre, University of Toronto, Toronto, ON, Canada; Department of Pharmacology and Toxicology (NH, KLL), Hurvitz Brain Sciences Program, Sunnybrook Research Institute, University of Toronto, Toronto, ON, Canada
| | - Linda Mah
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Department of Psychiatry (LM), Baycrest Health Services, Rotman Research Institute, University of Toronto, Toronto, ON, Canada
| | - Bruce G Pollock
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada
| | - Tarek K Rajji
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Toronto Dementia Research Alliance (TKR, BHM), University of Toronto, Toronto, ON, Canada
| | - Aristotle N Voineskos
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada
| | - Benoit H Mulsant
- Institute of Medical Science (TM, CEF, AJF, NH, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Campbell Family Mental Health Research Institute (TM, PZ, HB, CRB, BGP, TKR, ANV, BHM), Centre for Addiction and Mental Health, Toronto, ON, Canada; Department of Psychiatry, Temerty Faculty of Medicine (CEF, AJF, NH, KLL, LM, BGP, TKR, ANV, BHM), University of Toronto, Toronto, ON, Canada; Toronto Dementia Research Alliance (TKR, BHM), University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
4
|
Kryza-Lacombe M, Kassel MT, Insel PS, Rhodes E, Bickford D, Burns E, Butters MA, Tosun D, Aisen P, Raman R, Landau S, Saykin AJ, Toga AW, Jack CR, Koeppe R, Weiner MW, Nelson C, Mackin RS. Anxiety in late-life depression: Associations with brain volume, amyloid beta, white matter lesions, cognition, and functional ability. Int Psychogeriatr 2024:1-12. [PMID: 38268483 DOI: 10.1017/s1041610224000012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
OBJECTIVES Late-life depression (LLD) is common and frequently co-occurs with neurodegenerative diseases of aging. Little is known about how heterogeneity within LLD relates to factors typically associated with neurodegeneration. Varying levels of anxiety are one source of heterogeneity in LLD. We examined associations between anxiety symptom severity and factors associated with neurodegeneration, including regional brain volumes, amyloid beta (Aβ) deposition, white matter disease, cognitive dysfunction, and functional ability in LLD. PARTICIPANTS AND MEASUREMENTS Older adults with major depression (N = 121, Ages 65-91) were evaluated for anxiety severity and the following: brain volume (orbitofrontal cortex [OFC], insula), cortical Aβ standardized uptake value ratio (SUVR), white matter hyperintensity (WMH) volume, global cognition, and functional ability. Separate linear regression analyses adjusting for age, sex, and concurrent depression severity were conducted to examine associations between anxiety and each of these factors. A global regression analysis was then conducted to examine the relative associations of these variables with anxiety severity. RESULTS Greater anxiety severity was associated with lower OFC volume (β = -68.25, t = -2.18, p = .031) and greater cognitive dysfunction (β = 0.23, t = 2.46, p = .016). Anxiety severity was not associated with insula volume, Aβ SUVR, WMH, or functional ability. When examining the relative associations of cognitive functioning and OFC volume with anxiety in a global model, cognitive dysfunction (β = 0.24, t = 2.62, p = .010), but not OFC volume, remained significantly associated with anxiety. CONCLUSIONS Among multiple factors typically associated with neurodegeneration, cognitive dysfunction stands out as a key factor associated with anxiety severity in LLD which has implications for cognitive and psychiatric interventions.
Collapse
Affiliation(s)
- Maria Kryza-Lacombe
- Mental Illness Research Education and Clinical Centers, Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Michelle T Kassel
- Mental Illness Research Education and Clinical Centers, Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Philip S Insel
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Emma Rhodes
- Mental Illness Research Education and Clinical Centers, Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - David Bickford
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Emily Burns
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - Meryl A Butters
- Department of Psychiatry Western Psychiatric Hospital, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Duygu Tosun
- Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Paul Aisen
- University of Southern California, Los Angeles, CA, USA
- Keck School of Medicine, Alzheimer's Therapeutic Research Institute, University of Southern California, San Diego, CA, USA
| | - Rema Raman
- University of Southern California, Los Angeles, CA, USA
- Keck School of Medicine, Alzheimer's Therapeutic Research Institute, University of Southern California, San Diego, CA, USA
| | - Susan Landau
- Helen Wills Neuroscience Institute, University of California, Berkeley, CA, USA
| | - Andrew J Saykin
- Department of Radiology and Imaging Sciences and the Indiana Alzheimer's Disease Research Center, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Arthur W Toga
- Laboratory of Neuro Imaging, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | | | - Robert Koeppe
- Department of Radiology, University of Michigan, Ann Arbor, USA
| | - Michael W Weiner
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- Veterans Affairs Medical Center, San Francisco, CA, USA
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Craig Nelson
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
| | - R Scott Mackin
- Department of Psychiatry and Behavioral Sciences, University of California, San Francisco, CA, USA
- Veterans Affairs Medical Center, San Francisco, CA, USA
| |
Collapse
|
5
|
Kim JE, Tamres LK, Orbell SL, Cheng RZ, Klunk WE, Aizenstein HJ, Butters MA, McDade E, Lingler JH. "And Does That Necessarily Mean Absolutely Alzheimer's?" An Analysis of Questions Raised Following Amyloid PET Results Disclosure. Am J Geriatr Psychiatry 2024; 32:45-54. [PMID: 37634955 PMCID: PMC10841154 DOI: 10.1016/j.jagp.2023.08.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 08/03/2023] [Accepted: 08/07/2023] [Indexed: 08/29/2023]
Abstract
INTRODUCTION Amyloid PET scans provide individuals with mild cognitive impairment (MCI) information about their risk of progressing to Alzheimer's dementia (AD). Given the wide-ranging implications of this information, best practice guidelines are needed to support researchers and clinicians disclosing these high-stakes test results. To inform the development of such guidelines, this analysis aims to describe questions and concerns raised during the disclosure of amyloid PET results in the context of MCI. METHODS Qualitative description was performed to analyze (n = 34) transcripts of audio-recorded amyloid PET results disclosure sessions involving MCI care dyads. The analysis focused on characterizing the frequency and nature of questions raised during an open question-and-answer (Q&A) period following the return of scan results using a standardized protocol. RESULTS Nearly all (n = 32/34) dyads posed questions during Q&A. Questions fell within six main categories with the most common being requests for clarification regarding AD/MCI, and next steps given the result. Questions were interspersed with comments reflecting the need for emotional support. Independently administered assessments of comprehension of results showed that, following the disclosure and Q&A, 31/32 participants with MCI and 31/31 care partners scored ≥4 on a 5-point scale. The number of questions asked by care partners during Q&A positively correlated with their level of comprehension (n = 31, Spearman's r = 0.370, p = 0.040). DISCUSSION This analysis highlights the value of providing opportunities for patients and their family members to ask questions upon learning patients' brain amyloid status. Disclosing clinicians should be prepared to provide clarification, resources, and support to patients and families during the return of amyloid PET results.
Collapse
Affiliation(s)
- Jeong Eun Kim
- University of Pittsburgh School of Nursing (JEK, LKT, SLO, RZC, JHL), Pittsburgh, PA.
| | - Lisa K Tamres
- University of Pittsburgh School of Nursing (JEK, LKT, SLO, RZC, JHL), Pittsburgh, PA; University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| | - Staci L Orbell
- University of Pittsburgh School of Nursing (JEK, LKT, SLO, RZC, JHL), Pittsburgh, PA
| | - Rebekah Z Cheng
- University of Pittsburgh School of Nursing (JEK, LKT, SLO, RZC, JHL), Pittsburgh, PA
| | - William E Klunk
- University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA; Department of Psychiatry, School of Medicine, University of Pittsburgh (WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| | - Howard J Aizenstein
- University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA; Department of Psychiatry, School of Medicine, University of Pittsburgh (WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| | - Meryl A Butters
- University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA; Department of Psychiatry, School of Medicine, University of Pittsburgh (WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| | - Eric McDade
- University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA; Department of Psychiatry, School of Medicine, University of Pittsburgh (WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| | - Jennifer H Lingler
- University of Pittsburgh School of Nursing (JEK, LKT, SLO, RZC, JHL), Pittsburgh, PA; University of Pittsburgh Alzheimer's Disease Research Center (LKT, WEK, HJA, MAB, EM, JHL), Pittsburgh, PA; Department of Psychiatry, School of Medicine, University of Pittsburgh (WEK, HJA, MAB, EM, JHL), Pittsburgh, PA
| |
Collapse
|
6
|
Gerlach AR, Karim HT, Lee S, Kolobaric A, Tudorascu DL, Butters MA, Andreescu C. White Noise-Is Anxiety in Late-Life Associated With White Matter Hyperintensity Burden? Am J Geriatr Psychiatry 2024; 32:83-97. [PMID: 37718134 PMCID: PMC10843002 DOI: 10.1016/j.jagp.2023.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/28/2023] [Accepted: 08/24/2023] [Indexed: 09/19/2023]
Abstract
OBJECTIVE We investigated the relationship between anxiety phenotypes (global anxiety, worry, and rumination) and white matter hyperintensities (WMH), with special consideration for the roles of age and executive function (EF). Our hypotheses were 1) anxiety phenotypes would be associated with WMH and 2) EF would moderate this relationship. DESIGN Cross-sectional. SETTING Participants were recruited from the local community (Pittsburgh, PA). PARTICIPANTS We recruited 110 older adults (age ≥ 50) with varying worry severity and clinical comorbidity. INTERVENTIONS Not applicable. MEASUREMENTS Demographics (age, sex, race, education), clinical measures (cumulative illness burden, global anxiety, worry, and rumination), EF, and WMH quantified with magnetic resonance imaging. RESULTS Lower global anxiety and worry severity were significantly correlated with higher WMH volume, though the global anxiety relationship was not significant after controlling for age. Rumination as not associated with WMH burden. EF was not correlated with either global anxiety, worry, rumination, or WMH. However, in those with advanced age and/or greater WMH burden, there was an association between worry and EF as well as EF and WMH. CONCLUSION Longitudinal studies are needed in order to clarify the complex interactions between anxiety phenotypes, WMH, and EF.
Collapse
Affiliation(s)
- Andrew R Gerlach
- Department of Psychiatry (ARG, HTK, DLT, MAB, CA), University of Pittsburgh, Pittsburgh, PA
| | - Helmet T Karim
- Department of Psychiatry (ARG, HTK, DLT, MAB, CA), University of Pittsburgh, Pittsburgh, PA; Department of Bioengineering (HTK), University of Pittsburgh, Pittsburgh, PA
| | - Soyoung Lee
- Department of Psychiatry (SL), Brigham and Women's Hospital, Boston, MA; Department of Psychiatry (SL), Harvard Medical School, Boston, MA
| | | | - Dana L Tudorascu
- Department of Psychiatry (ARG, HTK, DLT, MAB, CA), University of Pittsburgh, Pittsburgh, PA; Department of Biostatistics (DLT), University of Pittsburgh, Pittsburgh, PA
| | - Meryl A Butters
- Department of Psychiatry (ARG, HTK, DLT, MAB, CA), University of Pittsburgh, Pittsburgh, PA
| | - Carmen Andreescu
- Department of Psychiatry (ARG, HTK, DLT, MAB, CA), University of Pittsburgh, Pittsburgh, PA.
| |
Collapse
|
7
|
Troxel WM, Madrigano J, Haas AC, Dubowitz T, Rosso AL, Prather AA, Ghosh-Dastidar M, Weinstein AM, Butters MA, Presto A, Gary-Webb TL. Examining the Cross-sectional Association Between Neighborhood Conditions, Discrimination, and Telomere Length in a Predominantly African American Sample. J Racial Ethn Health Disparities 2023; 10:3159-3167. [PMID: 36607563 PMCID: PMC10323042 DOI: 10.1007/s40615-022-01490-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/19/2022] [Accepted: 12/11/2022] [Indexed: 01/07/2023]
Abstract
Disproportionate exposure to adverse neighborhood conditions and greater discrimination may contribute to health disparities among African Americans (AAs). We examined whether adverse neighborhood conditions, alone or in conjunction with discrimination, associate with shorter leukocyte telomere length among a predominantly AA cohort. The sample included 200 residents from two low-income neighborhoods (96% AA; mean age = 67 years). Perceived neighborhood conditions and discrimination were surveyed in 2018, and objective neighborhood conditions (total crime rate, neighborhood walkability, ambient air pollution (PM2.5, black carbon)) were collected in 2017/2018. Relative telomere length (T/S; ratio of telomeric DNA to a single-gene copy) was assessed from blood samples. Linear regression models estimated the main effects of each neighborhood condition and discrimination and their interactions on the T/S ratio. Less walkable neighborhoods were associated with shorter telomeres. Higher air pollution (PM2.5) was associated with shorter telomeres among those experiencing greater discrimination. Findings highlight the importance of understanding the intersecting influences of historic and contemporary sources of systemic racism and how they contribute to accelerated aging among adults.
Collapse
Affiliation(s)
- Wendy M Troxel
- Social and Economic Well-Being Division, RAND Corporation, Pittsburgh, PA, 15213, USA.
| | - Jaime Madrigano
- Social and Economic Well-Being Division, RAND Corporation, Arlington, VA, USA
- Department of Environmental Health and Engineering, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Ann C Haas
- Social and Economic Well-Being Division, RAND Corporation, Pittsburgh, PA, 15213, USA
| | - Tamara Dubowitz
- Social and Economic Well-Being Division, RAND Corporation, Pittsburgh, PA, 15213, USA
| | - Andrea L Rosso
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| | - Aric A Prather
- Department of Psychiatry and Behavioral Sciences, School of Medicine, University of California San Francisco, San Francisco, CA, USA
| | | | - Andrea M Weinstein
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Meryl A Butters
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Albert Presto
- Department of Mechanical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
| | - Tiffany L Gary-Webb
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
8
|
Tapia AL, Yu L, Lim A, Barnes LL, Hall MH, Butters MA, Buysse DJ, Wallace ML. Race and sex differences in the longitudinal changes in multidimensional self-reported sleep health characteristics in aging older adults. Sleep Health 2023; 9:947-958. [PMID: 37802678 PMCID: PMC10841494 DOI: 10.1016/j.sleh.2023.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Revised: 06/28/2023] [Accepted: 08/15/2023] [Indexed: 10/08/2023]
Abstract
OBJECTIVES We examined within-individual changes in self-reported sleep health as community-dwelling older adults age as well as potential differences in these changes by self-reported sex and racial identity. METHODS Participants were from the United States and enrolled in the Rush Memory and Aging Project, Minority Aging Research Study, or Religious Orders Study (N = 3539, 20% Black, 75% female, mean 78years [range 65-103]), and they received annual, in-person clinical evaluations (median 5 visits [range 1-27]). A sleep health composite score measured the number of poor sleep characteristics among satisfaction, daytime sleepiness, efficiency, and duration. Mixed effects models estimated associations of age, race, sex, and their interactions on the composite and individual sleep measures, accounting for key confounders. RESULTS As they aged, Black participants shifted from reporting two poor sleep characteristics to one poor sleep characteristic, while White participants shifted from one poor characteristic to two. Regardless of age, sex, and race, participants reported that they "often" felt satisfied with their sleep and "sometimes" had trouble staying asleep. Females over age 85 and males of all ages reported the most daytime sleepiness, and older White participants (>age 90) reported the most difficulty falling asleep. CONCLUSIONS Although self-reported sleep characteristics were typically stable across age, identifying race and sex differences in self-reported sleep health can help guide future research to understand the mechanisms that underlie these differences.
Collapse
Affiliation(s)
- Amanda L Tapia
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Lan Yu
- Department of Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Andrew Lim
- Department of Neurology, University of Toronto, Toronto, Ontario, Canada
| | - Lisa L Barnes
- Department of Neurological Sciences, Rush University, Chicago, Illinois, USA
| | - Martica H Hall
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Psychology, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Daniel J Buysse
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Meredith L Wallace
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Statistics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA; Department of Biostatistics, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
| |
Collapse
|
9
|
Runk A, Lehrer HM, Butters MA, Buysse DJ, Evans MA, Krafty RT, Hall MH. Retired night shift workers exhibit poorer neurocognitive function compared to retired day workers. Sleep 2023; 46:zsad098. [PMID: 37084790 PMCID: PMC10636252 DOI: 10.1093/sleep/zsad098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 03/03/2023] [Indexed: 04/23/2023] Open
Abstract
STUDY OBJECTIVES Shift work is associated with compromised cognitive function, and with chronic exposure, may place shift workers at elevated risk for dementia. However, evidence of cognitive impairment among former night shift workers is mixed, possibly due to inconsistencies regarding retirement status, work history classification, and cognitive assessments. To address these limitations, this study compared neurocognitive function between retired night shift workers and retired day workers using a well-characterized sample and a rigorous neurocognitive test battery. METHODS Participants (N = 61; mean age: 67.9 ± 4.7 years; 61% females; 13% non-white) were 31 retired day workers and 30 retired night shift workers equated on age, sex, race/ethnicity, premorbid IQ, years retired, and diary-assessed habitual sleep characteristics. Participants completed a neurocognitive battery assessing six cognitive domains (language, visuospatial ability, attention, immediate and delayed memory, executive function) and self-reported cognitive function. Linear regression models compared groups on individual cognitive domains, adjusting for age, sex, race/ethnicity, education level, and habitual sleep quality. RESULTS Retired night shift workers scored lower than retired day workers on attention (B = -0.38, 95% CI [-0.75, -0.02], p = .040) and executive function (B = -0.55, 95% CI [-0.92, -0.17], p = .005). In post hoc analyses, attention and executive function were unrelated to diary-assessed habitual sleep characteristics (disruption, timing, and irregularity) in retired night shift workers. CONCLUSIONS The observed cognitive weaknesses in retired night shift workers may suggest increased risk for future dementia. Retired night shift workers should be followed to determine whether observed weaknesses progress.
Collapse
Affiliation(s)
- Ashlyn Runk
- Department of Psychology, Louisiana State University,
Baton Rouge, LA, USA
| | - H Matthew Lehrer
- Department of Psychiatry, University of Pittsburgh School of
Medicine, Pittsburgh, PA, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of
Medicine, Pittsburgh, PA, USA
| | - Daniel J Buysse
- Department of Psychiatry, University of Pittsburgh School of
Medicine, Pittsburgh, PA, USA
| | - Marissa A Evans
- Department of Psychology, University of Pittsburgh,
Pittsburgh, PA, USA
| | - Robert T Krafty
- Department of Biostatistics and Bioinformatics, Emory
University, Atlanta, GA, USA
| | - Martica H Hall
- Department of Psychiatry, University of Pittsburgh School of
Medicine, Pittsburgh, PA, USA
| |
Collapse
|
10
|
Runk A, Lehrer HM, Butters MA, Buysse DJ, Evans MA, Krafty RT, Hall MH. Response to letter to the editor: poorer neurocognitive function of retired night shift workers: a risk assessment. Sleep 2023; 46:zsad238. [PMID: 37770055 PMCID: PMC10636254 DOI: 10.1093/sleep/zsad238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Affiliation(s)
- Ashlyn Runk
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
| | - H Matthew Lehrer
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Daniel J Buysse
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marissa A Evans
- Department of Psychology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Robert T Krafty
- Department of Biostatistics and Bioinformatics, Emory University, Atlanta, GA, USA
| | - Martica H Hall
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
11
|
Milanovic M, Wood-Ross C, Butters MA, Fischer CE, Flint AJ, Gerretsen P, Herrmann N, Lanctôt KL, Mah L, Mulsant BH, Pollock BG, Rajji TK, Bowie CR. Self- versus informant-report of cognitive decline in mild cognitive impairment: Concordance with cognitive and functional performance. Neuropsychology 2023; 37:827-836. [PMID: 35925736 DOI: 10.1037/neu0000842] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Debate continues regarding the use of self- versus informant-report to diagnose mild cognitive impairment (MCI) with studies reporting patients both overestimating and underestimating their abilities relative to informants. We assessed concordance of self- versus informant-report of cognitive decline with objective cognitive and functional performance in the participants of the preventing Alzheimer's dementia with cognitive remediation plus transcranial direct current stimulation in mild cognitive impairment and depression randomized controlled trial (PACt-MD). METHOD Three hundred six participants with MCI, and their informants, reported on cognitive decline; the participants also completed a comprehensive assessment of objective cognitive and functional performance. Based on the discrepancy between self- versus informant-report of cognitive decline, we grouped participants into categories of underestimators, congruent estimators, and overestimators. RESULTS Informant- but not self-reported cognitive decline significantly correlated with objective cognitive performance. There were 68 underestimators, 94 congruent estimators, and 144 overestimators. Underestimators had significantly lower objective cognitive performance and functional performance than congruent estimators and overestimators. Cognitive performance significantly predicted functional performance in all three groups, and the relationship between cognitive and functional performance was moderated by the discrepancy between self- and informant-report. CONCLUSIONS We showed a poor concordance among self-report of cognitive decline and both informant-report of cognitive decline and cognitive performance in patients with MCI. Our findings highlight clinical and research value in the assessment and consideration of degree of discrepancy between self- and informant-reports of cognitive decline in MCI. (PsycInfo Database Record (c) 2023 APA, all rights reserved).
Collapse
Affiliation(s)
| | | | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine
| | - Corinne E Fischer
- Keenan Research Centre for Biomedical Research, St. Michael's Hospital
| | - Alastair J Flint
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto
| | | | - Nathan Herrmann
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto
| | - Krista L Lanctôt
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto
| | - Linda Mah
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto
| | | | | | | | | |
Collapse
|
12
|
Jones BDM, Fernandes BS, Husain MI, Ortiz A, Rajji TK, Blumberger DM, Butters MA, Gildengers AG, Shablinski T, Voineskos A, Mulsant BH. A cross-sectional study of cognitive performance in bipolar disorder across the lifespan: the cog-BD project. Psychol Med 2023; 53:6316-6324. [PMID: 36464659 PMCID: PMC10520592 DOI: 10.1017/s0033291722003622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/31/2022] [Accepted: 11/02/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Neuroprogressive models of the trajectory of cognitive dysfunction in patients with bipolar disorder (BD) have been proposed. However, few studies have explored the relationships among clinical characteristics of BD, cognitive dysfunction, and aging. METHODS We conducted a cross-sectional analysis in euthymic participants with the MATRICS Cognitive Consensus Battery, the Trail Making Test B, the Stroop Test, and the Wechsler Test of Adult Reading. Age- and gender-equated control participants without a mental disorder ['Healthy Controls' - HC)] were assessed similarly. We compared cognitive performance both globally and in seven domains in four groups: younger BD (age ⩽49 years; n = 70), older BD (age ⩾50 years; n = 48), younger HC (n = 153), and older HC (n = 44). We also compared the BD and HC groups using age as a continuous measure. We controlled for relevant covariates and applied a Bonferroni correction. RESULTS Our results support both an early impairment ('early hit') model and an accelerated aging model: impairment in attention/vigilance, processing speed, and executive function/working memory were congruent with the accelerated aging hypothesis whereas impairment in verbal memory was congruent with an early impairment model. BD and HC participants exhibited similar age-related decline in reasoning/problem solving and visuospatial memory. There were no age- or diagnosis-related differences in social cognition. CONCLUSION Our findings support that different cognitive domains are affected differently by BD and aging. Longitudinal studies are needed to explore trajectories of cognitive performance in BD across the lifespan.
Collapse
Affiliation(s)
- Brett D. M. Jones
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Brisa S. Fernandes
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - M. Ishrat Husain
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Abigail Ortiz
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Tarek K. Rajji
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Toronto Dementia Research Alliance, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Daniel M. Blumberger
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Meryl A. Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Tatiana Shablinski
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Aristotle Voineskos
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Benoit H. Mulsant
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Toronto Dementia Research Alliance, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
13
|
Vanderschelden B, Gebara MA, Oughli HA, Butters MA, Brown PJ, Farber NB, Flint AJ, Karp JF, Lavretsky H, Mulsant BH, Reynolds CF, Roose SP, Lenze EJ. Change in patient-centered outcomes of psychological well-being, sleep, and suicidality following treatment with intravenous ketamine for late-life treatment-resistant depression. Int J Geriatr Psychiatry 2023; 38:e5964. [PMID: 37392089 DOI: 10.1002/gps.5964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 06/22/2023] [Indexed: 07/02/2023]
Abstract
OBJECTIVE To examine whether psychological well-being, sleep, and suicidality improved with treatment with intravenous (IV) ketamine for late-life treatment-resistant depression (TRD). METHODS This is an analysis of secondary outcomes in an open-label late-life TRD study examining the safety, tolerability, and feasibility of IV ketamine infusions. In the acute phase, participants (N = 25) aged 60 years or older received twice-a-week IV ketamine for 4 weeks. Then, participants with Montgomery-Asberg Depression Rating Scale (MADRS) total score <10 or ≥ 30% reduction from baseline proceeded to the continuation phase, an additional four weeks of once-a-week IV ketamine. The secondary outcomes analyzed here are based on the National Institute of Health Toolbox Psychological Well-Being subscales for Positive Affect and General Life Satisfaction, the Pittsburgh Sleep Quality Index, and the Scale for Suicidal Ideation. RESULTS Psychological well-being, sleep, and suicidality improved during the acute phase and those improvements were sustained during the continuation phase. Greater improvements in measures of psychological well-being and sleep were seen in participants who had greater improvements in MADRS scores and moved onto the continuation phase. All but one of the few participants with high suicidality at baseline improved; there were no cases of treatment-emergent suicidality. CONCLUSIONS Psychological well-being, sleep, and suicidality improved in participants with late-life TRD who received IV ketamine for 8 weeks. A future larger and longer controlled trial is needed to confirm and extend these findings. REGISTRATION ClinicalTrials.gov identifier: NCT04504175.
Collapse
Affiliation(s)
- Benjamin Vanderschelden
- Department of Psychiatry, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Marie Anne Gebara
- Department of Psychiatry, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Hanadi Ajam Oughli
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, California, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Patrick J Brown
- Department of Psychiatry, Columbia University College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, New York, USA
| | - Nuri B Farber
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
| | - Alastair J Flint
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
| | - Jordan F Karp
- Department of Psychiatry, University of Arizona, College of Medicine-Tucson, Tucson, Arizona, USA
| | - Helen Lavretsky
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, California, USA
| | - Benoit H Mulsant
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Charles F Reynolds
- Department of Psychiatry, University of Pittsburgh, School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Steven P Roose
- Department of Psychiatry, Columbia University College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, New York, USA
| | - Eric J Lenze
- Department of Psychiatry, Washington University School of Medicine, St. Louis, Missouri, USA
| |
Collapse
|
14
|
Ibarra AJ, Butters MA, Lim G, Jeyabalan A, Li R, Balasubramani GK, Catov JM. Longitudinal cognitive evaluation before and after delivery among people with preeclampsia. Am J Obstet Gynecol MFM 2023; 5:100966. [PMID: 37084869 PMCID: PMC10876122 DOI: 10.1016/j.ajogmf.2023.100966] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Accepted: 04/05/2023] [Indexed: 04/23/2023]
Abstract
BACKGROUND Cognitive impairments related to preeclampsia after pregnancy have been reported; however, it is not known if weaknesses in cognition occur before and shortly after delivery. OBJECTIVE This study aimed to assess the feasibility of longitudinal cognitive testing before and after delivery, and to investigate whether those with preeclampsia have cognitive weaknesses during the third trimester of pregnancy and at 1 and 3 months postpartum. We hypothesized that people with preeclampsia would have lower cognition scores across all time points compared with normotensive people. STUDY DESIGN This longitudinal, prospective, observational study in a single institution enrolled people (N=30) at ≥28 weeks of gestation with preeclampsia (N=16) or normotension (N=14). People with chronic hypertension, neurologic or developmental disabilities, moderate or severe depression or anxiety, or current substance use were excluded. Subjective (Everyday Cognition Scale) and objective assessment of executive function (Stroop Color-Word Interference Test, Trail-Making Test), attention and working memory (Digit Span subtest), and information processing speed (Digit Symbol Substitution Test) was conducted, and Z-scores were calculated. Baseline characteristics (eg, prepregnancy body mass index) were collected from the medical record. Generalized linear models were used to estimate associations. RESULTS We enrolled 37% (30/81) of eligible people and retained 80% (24/30) and 53% (16/30) at 1 and 3 months postpartum, respectively. People with preeclampsia reported more memory problems (ß=0.87; 95% confidence interval, 0.44-1.31), and scored worse on attention and working memory (ß=-0.94; 95% confidence interval, -1.42 to -0.45) and executive function (Stroop test ß=-0.86; 95% confidence interval, -1.53 to -0.19) domains compared with normotensive people after adjusting for time, age, education, and prepregnancy body mass index. CONCLUSION Longitudinal assessment of cognition in pregnant preeclamptic and normotensive people is feasible. People with preeclampsia reported worse subjective memory and had lower scores in attention, working memory, and executive function.
Collapse
Affiliation(s)
- Andrea J Ibarra
- Departments of Anesthesiology and Perioperative Medicine (Drs Ibarra and Lim).
| | | | - Grace Lim
- Departments of Anesthesiology and Perioperative Medicine (Drs Ibarra and Lim)
| | - Arun Jeyabalan
- Obstetrics, Gynecology and Reproductive Sciences (Drs Jeyabalan and Catov), University of Pittsburgh, Pittsburgh, PA
| | - Runjia Li
- Departments of Epidemiology (Ms Li and Dr Catov)
| | | | - Janet M Catov
- Obstetrics, Gynecology and Reproductive Sciences (Drs Jeyabalan and Catov), University of Pittsburgh, Pittsburgh, PA; Departments of Epidemiology (Ms Li and Dr Catov); Magee-Womens Research Institute, School of Medicine, University of Pittsburgh, Pittsburgh, PA (Dr Catov)
| |
Collapse
|
15
|
Bingham KS, Calarco N, Dickie EW, Alexopoulos GS, Butters MA, Meyers BS, Marino P, Neufeld NH, Rothschild AJ, Whyte EM, Mulsant BH, Flint AJ, Voineskos AN. The relationship of white matter microstructure with psychomotor disturbance and relapse in remitted psychotic depression. J Affect Disord 2023; 334:317-324. [PMID: 37149056 DOI: 10.1016/j.jad.2023.04.136] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 04/06/2023] [Accepted: 04/29/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND Psychomotor disturbance is common in psychotic depression and is associated with relapse. In this analysis, we examined whether white matter microstructure is associated with relapse probability in psychotic depression and, if so, whether white matter microstructure accounts for the association between psychomotor disturbance and relapse. METHODS We used tractography to characterize diffusion-weighted MRI data in 80 participants enrolled in a randomized clinical trial that compared efficacy and tolerability of sertraline plus olanzapine with sertraline plus placebo in the continuation treatment of remitted psychotic depression. Cox proportional hazard models tested the relationships between psychomotor disturbance (processing speed and CORE score) at baseline, white matter microstructure (fractional anisotropy [FA] and mean diffusivity [MD]) in 15 selected tracts at baseline, and relapse probability. RESULTS CORE was significantly associated with relapse. Higher mean MD was significantly associated with relapse in the each of the following tracts: corpus callosum, left striato-frontal, left thalamo-frontal, and right thalamo-frontal. CORE and MD were each associated with relapse in the final models. LIMITATIONS As a secondary analysis with a small sample size, this study was not powered for its aims, and is vulnerable to types I and II statistical errors. Further, the sample size was not sufficient to test the interaction of the independent variables and randomized treatment group with relapse probability. CONCLUSIONS While both psychomotor disturbance and MD were associated with psychotic depression relapse, MD did not account for the relationship between psychomotor disturbance and relapse. The mechanism by which of psychomotor disturbance increases the risk of relapse requires further investigation. CLINICAL TRIAL REGISTRATION Study of the Pharmacotherapy of Psychotic Depression II (STOP-PD II); NCT01427608. URL: https://clinicaltrials.gov/ct2/show/NCT01427608.
Collapse
Affiliation(s)
- Kathleen S Bingham
- Centre for Mental Health, University Health Network, Toronto, Canada; Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada.
| | - Navona Calarco
- Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Erin W Dickie
- Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| | - George S Alexopoulos
- Department of Psychiatry, Weill Cornell Medicine of Cornell University and New York Presbyterian Hospital, Westchester Division, New York, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine and UPMC Western Psychiatric Hospital, Pittsburgh, USA
| | - Barnett S Meyers
- Department of Psychiatry, Weill Cornell Medicine of Cornell University and New York Presbyterian Hospital, Westchester Division, New York, USA
| | - Patricia Marino
- Department of Psychiatry, Weill Cornell Medicine of Cornell University and New York Presbyterian Hospital, Westchester Division, New York, USA
| | - Nicholas H Neufeld
- Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Anthony J Rothschild
- University of Massachusetts Chan Medical School and UMass Memorial Health Care, Worcester, USA
| | - Ellen M Whyte
- Department of Psychiatry, University of Pittsburgh School of Medicine and UPMC Western Psychiatric Hospital, Pittsburgh, USA
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Alastair J Flint
- Centre for Mental Health, University Health Network, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| | - Aristotle N Voineskos
- Centre for Addiction and Mental Health, Toronto, Canada; Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Canada
| |
Collapse
|
16
|
Rosso AL, Troxel WM, Gary-Webb TL, Weinstein AM, Butters MA, Palimaru A, Ghosh-Dastidar B, Wagner L, Nugroho A, Hunter G, Parker J, Dubowitz T. Design of the think PHRESH longitudinal cohort study: Neighborhood disadvantage, cognitive aging, and alzheimer's disease risk in disinvested, black neighborhoods. BMC Public Health 2023; 23:636. [PMID: 37013498 PMCID: PMC10069058 DOI: 10.1186/s12889-023-15381-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/06/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND Black Americans have disproportionately higher rates and earlier onset of Alzheimer's disease and related dementias (ADRD) relative to White Americans. We currently lack a comprehensive understanding of how the lived experience and broader societal factors, including cumulative exposure to structural racism and the mechanisms underlying the risks, may contribute to elevated ADRD risk in Black Americans. METHODS The Think PHRESH study builds on existing, community-based research infrastructure, from the ongoing Pittsburgh Hill/Homewood Research on Neighborhood Change and Health (PHRESH) studies, to examine the contributions of dynamic neighborhood socioeconomic conditions across the lifecourse to cognitive outcomes in mid- and late-life adults living in two historically disinvested, predominantly Black communities (anticipated n = 1133). This longitudinal, mixed-methods study rests on the premise that neighborhood racial segregation and subsequent disinvestment contributes to poor cognitive outcomes via factors including (a) low access to educational opportunities and (b) high exposure to race- and socioeconomically-relevant stressors, such as discrimination, trauma, and adverse childhood events. In turn, these cumulative exposures foster psychological vigilance in residents, leading to cardiometabolic dysregulation and sleep disruption, which may mediate associations between neighborhood disadvantage and ADRD risk. This premise recognizes the importance of potential protective factors that may promote cognitive health, including neighborhood social cohesion, safety, and satisfaction. The proposed study will leverage our existing longitudinal data on risk/protective factors and biobehavioral mediators and will include: (1) up to three waves of cognitive assessments in participants ages 50 years + and one assessment in participants ages 35-49 years; clinical adjudication of ADRD will be completed in participants who are 50+, (2) extensive surveys of risk and protective factors, (3) two assessments of blood pressure and objectively measured sleep, (4) a comprehensive assessment of life and residential history; and (5) two rounds of in-depth qualitative interviews to reveal lifecourse opportunities and barriers experienced by Black Americans in achieving optimal cognitive health in late life. DISCUSSION Understanding how structural racism has influenced the lived experience of Black Americans, including dynamic changes in neighborhood conditions over time, is critical to inform multi-level intervention and policy efforts to reduce pervasive racial and socioeconomic disparities in ADRD.
Collapse
Affiliation(s)
- Andrea L Rosso
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, US.
| | - Wendy M Troxel
- Division of Behavior and Policy Sciences, RAND Corporation, Santa Monica, US
| | - Tiffany L Gary-Webb
- Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, US
| | | | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, US
| | - Alina Palimaru
- Division of Behavior and Policy Sciences, RAND Corporation, Santa Monica, US
| | | | - La'Vette Wagner
- Division of Behavior and Policy Sciences, RAND Corporation, Santa Monica, US
| | - Alvin Nugroho
- Survey Research Group, RAND Corporation, Santa Monica, US
| | - Gerald Hunter
- Division of Behavior and Policy Sciences, RAND Corporation, Santa Monica, US
| | | | - Tamara Dubowitz
- Division of Behavior and Policy Sciences, RAND Corporation, Santa Monica, US
| |
Collapse
|
17
|
Golas AC, Salwierz P, Rajji TK, Bowie CR, Butters MA, Fischer CE, Flint AJ, Herrmann N, Mah L, Mulsant BH, Pollock BG, Taghdiri F, Wang W, Tartaglia MC. Assessing the Role of Past Depression in Patients with Mild Cognitive Impairment, with and without Biomarkers for Alzheimer's Disease. J Alzheimers Dis 2023; 92:1219-1227. [PMID: 36911939 DOI: 10.3233/jad-221097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023]
Abstract
Major depressive disorder (MDD) is a risk factor for Alzheimer's disease (AD). Cerebrovascular disease (CVD) is implicated in MDD and AD. Our study compared participants with AD positive and negative cerebrospinal fluid (CSF) biomarkers on neuropsychological performance, remitted MDD status, and CVD burden. Next, we compared AD-CSF biomarkers and white matter hyperintensities (WMH) burden among three groups: mild cognitive impairment (MCI) (n = 12), MCI with remitted MDD (MDD+MCI) (n = 12), and remitted MDD alone (MDD) (n = 7). Few participants (18%) with MCI+MDD exhibited AD(+) biomarkers. Nearly all participants had moderate-severe WMH. WMH may contribute to cognitive impairment or depression in MCI patients with AD(-) biomarkers.
Collapse
Affiliation(s)
- Angela C Golas
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Patrick Salwierz
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Tanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, ON, Canada.,Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Tarek K Rajji
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| | - Christopher R Bowie
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychology, Queen's University, Kingston, ON, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Corinne E Fischer
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Alastair J Flint
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,University Health Network, Toronto, ON, Canada
| | - Nathan Herrmann
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Linda Mah
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada.,Rotman Research Institute, Baycrest Health Sciences, Toronto, ON, Canada
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Bruce G Pollock
- Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, ON, Canada
| | - Foad Taghdiri
- Tanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, ON, Canada
| | - Wei Wang
- Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - M Carmela Tartaglia
- Tanz Centre for Research in Neurodegenerative Diseases, University of Toronto, Toronto, ON, Canada.,Division of Neurology, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | | |
Collapse
|
18
|
Oughli HA, Gebara MA, Ciarleglio A, Lavretsky H, Brown PJ, Flint AJ, Farber NB, Karp JF, Mulsant BH, Reynolds CF, Roose SP, Yang L, Butters MA, Lenze EJ. Intravenous Ketamine for Late-Life Treatment-Resistant Depression: A Pilot Study of Tolerability, Safety, Clinical Benefits, and Effect on Cognition. Am J Geriatr Psychiatry 2023; 31:210-221. [PMID: 36529623 PMCID: PMC10839705 DOI: 10.1016/j.jagp.2022.11.013] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2022] [Revised: 11/18/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Evidence-based treatment options for late-life treatment-resistant depression (TRD) are limited. Ketamine is a promising treatment for TRD; however, there is a paucity of data on its safety and efficacy in older adults. METHODS In this pilot clinical trial, 25 adults aged ≥60 years with TRD received IV ketamine openly twice a week for 4 weeks; partial responders at the end of this acute phase were eligible to receive weekly infusions for 4 more weeks in a continuation phase. Acceptability, tolerability, and safety, including adverse and serious adverse events (AEs and SAEs), blood pressure changes, dissociation, craving, in addition to rates of depression response and remission were evaluated. The NIH Toolbox Cognitive Battery was used to assess specific measures of executive function (EF) and overall fluid cognition. RESULTS Completion rates were 88% for the acute phase and 100% for the continuation phase. No AEs resulted in participant discontinuation, and there were no SAEs. Treatment-emergent elevation of blood pressure, dissociation, and craving were transient and did not result in any participant discontinuation. Depressive symptoms improved significantly and 48% of participants responded. During the acute phase, the EF measures and the fluid cognition composite score improved (Cohen's d = 0.61), and these improvements were sustained in the continuation phase. CONCLUSION This pilot study suggests that repeated IV ketamine infusions are well-tolerated and are associated with improvement in depression and EF in older adults with TRD. These promising findings need to be confirmed and extended in a larger randomized controlled trial.
Collapse
Affiliation(s)
- Hanadi Ajam Oughli
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Marie Anne Gebara
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA.
| | - Adam Ciarleglio
- Department of Biostatistics and Bioinformatics, Milken Institute School of Public Health, the George Washington University, Washington, DC
| | - Helen Lavretsky
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA
| | - Patrick J Brown
- Department of Psychiatry, Columbia University College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, NY
| | - Alastair J Flint
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada; Centre for Mental Health, University Health Network, Toronto, Canada
| | - Nuri B Farber
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO
| | - Jordan F Karp
- Department of Psychiatry, College of Medicine-Tucson, University of Arizona, Tucson, AZ
| | - Benoit H Mulsant
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Canada; Centre for Addiction and Mental Health, Toronto, Canada
| | - Charles F Reynolds
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Steven P Roose
- Department of Psychiatry, Columbia University College of Physicians and Surgeons and the New York State Psychiatric Institute, New York, NY
| | - Lei Yang
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO
| | - Meryl A Butters
- Department of Psychiatry, School of Medicine, University of Pittsburgh, Pittsburgh, PA
| | - Eric J Lenze
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO
| |
Collapse
|
19
|
Kryza-Lacombe M, Kassel M, Insel PS, Butters MA, Tosun-Turgut D, Aisen P, Raman R, Landau S, Saykin A, Toga A, Jack CR, Koeppe R, Weiner MW, Nelson C, Mackin S. Anxiety in Late Life Depression: Associations with Brain Structure and Functional Impairment. The American Journal of Geriatric Psychiatry 2023. [DOI: 10.1016/j.jagp.2022.12.205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
|
20
|
Rashidi-Ranjbar N, Rajji TK, Hawco C, Kumar S, Herrmann N, Mah L, Flint AJ, Fischer CE, Butters MA, Pollock BG, Dickie EW, Bowie CR, Soffer M, Mulsant BH, Voineskos AN. Association of functional connectivity of the executive control network or default mode network with cognitive impairment in older adults with remitted major depressive disorder or mild cognitive impairment. Neuropsychopharmacology 2023; 48:468-477. [PMID: 35410366 PMCID: PMC9852291 DOI: 10.1038/s41386-022-01308-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/13/2022] [Accepted: 03/09/2022] [Indexed: 02/02/2023]
Abstract
Major depressive disorder (MDD) is associated with an increased risk of developing dementia. The present study aimed to better understand this risk by comparing resting state functional connectivity (rsFC) in the executive control network (ECN) and the default mode network (DMN) in older adults with MDD or mild cognitive impairment (MCI). Additionally, we examined the association between rsFC in the ECN or DMN and cognitive impairment transdiagnostically. We assessed rsFC alterations in ECN and DMN in 383 participants from five groups at-risk for dementia-remitted MDD with normal cognition (MDD-NC), non-amnestic mild cognitive impairment (naMCI), remitted MDD + naMCI, amnestic MCI (aMCI), and remitted MDD + aMCI-and from healthy controls (HC) or individuals with Alzheimer's dementia (AD). Subject-specific whole-brain functional connectivity maps were generated for each network and group differences in rsFC were calculated. We hypothesized that alteration of rsFC in the ECN and DMN would be progressively larger among our seven groups, ranked from low to high according to their risk for dementia as HC, MDD-NC, naMCI, MDD + naMCI, aMCI, MDD + aMCI, and AD. We also regressed scores of six cognitive domains (executive functioning, processing speed, language, visuospatial memory, verbal memory, and working memory) on the ECN and DMN connectivity maps. We found a significant alteration in the rsFC of the ECN, with post hoc testing showing differences between the AD group and the HC, MDD-NC, or naMCI groups, but no significant alterations in rsFC of the DMN. Alterations in rsFC of the ECN and DMN were significantly associated with several cognitive domain scores transdiagnostically. Our findings suggest that a diagnosis of remitted MDD may not confer functional brain risk for dementia. However, given the association of rs-FC with cognitive performance (i.e., transdiagnostically), rs-FC may help in stratifying this risk among people with MDD and varying degrees of cognitive impairment.
Collapse
Affiliation(s)
- Neda Rashidi-Ranjbar
- Institute of Medical Science, Faculty of Medicine, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Tarek K Rajji
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Toronto Dementia Research Alliance, University of Toronto, Toronto, Canada
| | - Colin Hawco
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Sanjeev Kumar
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Nathan Herrmann
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Linda Mah
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Baycrest Health Sciences, Rotman Research Institute, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Alastair J Flint
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Centre for Mental Health, University Health Network, Toronto, ON, Canada
| | - Corinne E Fischer
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bruce G Pollock
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Erin W Dickie
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Christopher R Bowie
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Departments of Psychology and Psychiatry (CRB), Queen's University, Kingston, ON, Canada
| | - Matan Soffer
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Benoit H Mulsant
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Aristotle N Voineskos
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
21
|
Ackenbom MF, Zyczynski HM, Butters MA, Lopa S, Orris SR, Davis EM. Postoperative delirium in older patients after undergoing pelvic organ prolapse surgery. Int Urogynecol J 2023; 34:201-209. [PMID: 35403880 PMCID: PMC10320862 DOI: 10.1007/s00192-022-05170-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Accepted: 02/25/2022] [Indexed: 01/14/2023]
Abstract
INTRODUCTION AND HYPOTHESIS To determine the 7-day incidence and risk factors of postoperative delirium (POD) occurring after prolapse surgery in women aged ≥60 years. METHODS A prospective study of women ≥60 years undergoing prolapse surgery at a large academic center. The primary outcome is positive Confusion Assessment Method delirium screen administered in person or by telephone at the time of hospital discharge and postoperative days 1, 3, 5, and 7. RESULTS This analysis included 165 patients, mean ± SD age of 72.5 ± 6.1 years, with median (IQR) years of education of 13 (12-16), and baseline Modified Mini-Mental Status (3MS) Exam score of 95 (92-98). Prolapse repair type was vaginal for 70% (n=115) and laparoscopic for 30% (n=50) of patients; most under general anesthesia, 151 (92.1%). The incidence of positive delirium screen during the first week after surgery was 12.1% (n=20). Most of these participants screened positive on postoperative day 0, 8.4% (n=14). In univariate analyses, a positive screen was associated with older age and fewer education years, lower 3MS exam score, greater baseline geriatric depression scale score, and greater frailty score. Lower 3MS score was the only variable that remained significant in the final model (adjusted odds ratio 0.84, 95% CI 0.75-0.95). CONCLUSIONS One in 12 women ≥60 years deemed eligible for discharge on the day of prolapse surgery screens positive for delirium. The 7-day POD incidence is comparable to other elective non-cardiac surgery cohorts. Given the increasing trend toward same day discharge after major prolapse surgery, more research is needed to determine the impact of universal delirium screening as part of discharge assessments.
Collapse
Affiliation(s)
- Mary F Ackenbom
- Magee Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
- Division of Urogynecology and Pelvic Reconstructive Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.
| | - Halina M Zyczynski
- Magee Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Division of Urogynecology and Pelvic Reconstructive Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Samia Lopa
- Magee Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Steven R Orris
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Esa M Davis
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| |
Collapse
|
22
|
Mastrobattista E, Lenze EJ, Reynolds CF, Mulsant BH, Wetherell J, Wu GF, Blumberger DM, Karp JF, Butters MA, Mendes-Silva AP, Vieira EL, Tseng G, Diniz BS. Late-Life Depression is Associated With Increased Levels of GDF-15, a Pro-Aging Mitokine. Am J Geriatr Psychiatry 2023; 31:1-9. [PMID: 36153290 PMCID: PMC9701166 DOI: 10.1016/j.jagp.2022.08.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2022] [Revised: 08/14/2022] [Accepted: 08/18/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVE In older adults, major depressive disorder (MDD) is associated with accelerated physiological and cognitive aging, generating interest in uncovering biological pathways that may be targetable by interventions. Growth differentiation factor-15 (GDF-15) plays a significant role in biological aging via multiple biological pathways relevant to age and age-related diseases. Elevated levels of GDF-15 correlate with increasing chronological age, decreased telomerase activity, and increased mortality risk in older adults. We sought to evaluate the circulating levels of GDF-15 in older adults with MDD and its association with depression severity, physical comorbidity burden, age of onset of first depressive episode, and cognitive performance. DESIGN This study assayed circulating levels of GDF-15 in 393 older adults (mean ± SD age 70 ± 6.6 years, male:female ratio 1:1.54), 308 with MDD and 85 non-depressed comparison individuals. RESULTS After adjusting for confounding variables, depressed older adults had significantly higher GDF-15 serum levels (640.1 ± 501.5 ng/mL) than comparison individuals (431.90 ± 223.35 ng/mL) (t=3.75, d.f.= 391, p=0.0002). Among depressed individuals, those with high GDF-15 had higher levels of comorbid physical illness, lower executive cognitive functioning, and higher likelihood of having late-onset depression. CONCLUSION Our results suggest that depression in late life is associated with GDF-15, a marker of amplified age-related biological changes. GDF-15 is a novel and potentially targetable biological pathway between depression and accelerated aging, including cognitive aging.
Collapse
Affiliation(s)
| | - Eric J Lenze
- Department of Psychiatry (EJL), Washington University School of Medicine, St Louis, MO
| | - Charles F Reynolds
- Department of Psychiatry (CFR, MAB), University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Benoit H Mulsant
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Julie Wetherell
- VA San Diego Healthcare System (JW), Mental Health Impact Unit 3, University of California, San Diego Department of Psychiatry
| | - Gregory F Wu
- Department of Neurology (GFW), Washington University, St Louis, MO
| | - Daniel M Blumberger
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Jordan F Karp
- Department of Psychiatry (JFK), The University of Arizona College of Medicine, Tucson, AZ
| | - Meryl A Butters
- Department of Psychiatry (CFR, MAB), University of Pittsburgh School of Medicine, Pittsburgh, PA
| | - Ana Paula Mendes-Silva
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Erica L Vieira
- Department of Psychiatry (BHM, DMB, APMS, ELV), Temerty Faculty of Medicine, University of Toronto, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - George Tseng
- Department of Biostatistics (GT), University of Pittsburgh School of Public Health, PA
| | - Breno S Diniz
- UConn Center on Aging (EM, BSD), University of Connecticut, Farmington, CT; Department of Psychiatry (BSD), UConn School of Medicine, Farmington, CT.
| |
Collapse
|
23
|
Portela GT, Butters MA, Brooks MM, Candra L, Rosano C, Novelli EM. Comprehensive assessment of cognitive function in adults with moderate and severe sickle cell disease. Am J Hematol 2022; 97:E344-E346. [PMID: 35749262 PMCID: PMC9378513 DOI: 10.1002/ajh.26643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Revised: 05/19/2022] [Accepted: 06/18/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Gerard T. Portela
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh
| | - Meryl A. Butters
- Department of Psychiatry, School of Medicine, University of Pittsburgh
| | - Maria M. Brooks
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh
| | - Leticia Candra
- Department of Medicine, School of Medicine, University of Pittsburgh
| | - Caterina Rosano
- Department of Epidemiology, Graduate School of Public Health, University of Pittsburgh
| | - Enrico M. Novelli
- Department of Medicine, School of Medicine, University of Pittsburgh
| |
Collapse
|
24
|
Gerlach AR, Karim HT, Peciña M, Ajilore O, Taylor WD, Butters MA, Andreescu C. MRI predictors of pharmacotherapy response in major depressive disorder. Neuroimage Clin 2022; 36:103157. [PMID: 36027717 PMCID: PMC9420953 DOI: 10.1016/j.nicl.2022.103157] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 07/11/2022] [Accepted: 08/15/2022] [Indexed: 02/08/2023]
Abstract
Major depressive disorder is among the most prevalent psychiatric disorders, exacting a substantial personal, social, and economic toll. Antidepressant treatment typically involves an individualized trial and error approach with an inconsistent success rate. Despite a pressing need, no reliable biomarkers for predicting treatment outcome have yet been discovered. Brain MRI measures hold promise in this regard, though clinical translation remains elusive. In this review, we summarize structural MRI and functional MRI (fMRI) measures that have been investigated as predictors of treatment outcome. We broadly divide these into five categories including three structural measures: volumetric, white matter burden, and white matter integrity; and two functional measures: resting state fMRI and task fMRI. Currently, larger hippocampal volume is the most widely replicated predictor of successful treatment. Lower white matter hyperintensity burden has shown robustness in late life depression. However, both have modest discriminative power. Higher fractional anisotropy of the cingulum bundle and frontal white matter, amygdala hypoactivation and anterior cingulate cortex hyperactivation in response to negative emotional stimuli, and hyperconnectivity within the default mode network (DMN) and between the DMN and executive control network also show promise as predictors of successful treatment. Such network-focused measures may ultimately provide a higher-dimensional measure of treatment response with closer ties to the underlying neurobiology.
Collapse
Affiliation(s)
- Andrew R Gerlach
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Helmet T Karim
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA; Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, USA
| | - Marta Peciña
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Olusola Ajilore
- Department of Psychiatry, University of Illinois-Chicago, Chicago, IL, USA
| | - Warren D Taylor
- Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center, Nashville, TN, USA; Geriatric Research, Education, and Clinical Center, Veterans Affairs Tennessee Valley Health System, Nashville, TN, USA
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Carmen Andreescu
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.
| |
Collapse
|
25
|
Goldberg SM, Zhao Y, Cheng Y, Weinstein AM, Gujral S, Berman SB, Sweet RA, Butters MA, Lopez OL, Snitz BE. Clinical Progression of Baseline Risk States for Mild Cognitive Impairment. J Alzheimers Dis 2022; 88:1377-1384. [PMID: 35786652 DOI: 10.3233/jad-215607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND This memory-clinic study joins efforts to study earliest clinical signs and symptoms of Alzheimer's disease and related dementias: subjective reports and objective neuropsychological test performance. OBJECTIVE The memory-clinic denoted two clinical "grey zones": 1) subjective cognitive decline (SCD; n = 107) with normal objective test scores, and 2) isolated low test scores (ILTS; n = 74) without subjective complaints to observe risk for future decline. METHODS Initial and annual follow-up clinical research evaluations and consensus diagnosis were used to evaluate baseline characteristics and clinical progression over 2.7 years, compared to normal controls (NC; n = 117). RESULTS The ILTS group was on average older than the NC and SCD groups. They had a higher proportion of people identifying as belonging to a minoritized racial group. The SCD group had significantly more years of education than the ILTS group. Both ILTS and SCD groups had increased risk of progression to mild cognitive impairment. Older age, minoritized racial identity, and baseline cognitive classification were risk factors for progression. CONCLUSION The two baseline risk groups look different from each other, especially with respect to demographic correlates, but both groups predict faster progression than controls, over and above demographic differences. Varied presentations of early risk are important to recognize and may advance cognitive health equity in aging.
Collapse
Affiliation(s)
- Sarah M Goldberg
- Departments of Neurology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yanji Zhao
- Statistics, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yu Cheng
- Statistics, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Swathi Gujral
- Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Sarah B Berman
- Departments of Neurology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Robert A Sweet
- Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.,Departments of Neurology, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Oscar L Lopez
- Departments of Neurology, University of Pittsburgh, Pittsburgh, PA, USA.,Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Beth E Snitz
- Departments of Neurology, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
26
|
Diniz BS, Mulsant BH, Reynolds CF, Blumberger DM, Karp JF, Butters MA, Mendes-Silva AP, Vieira EL, Tseng G, Lenze EJ. Association of Molecular Senescence Markers in Late-Life Depression With Clinical Characteristics and Treatment Outcome. JAMA Netw Open 2022; 5:e2219678. [PMID: 35771573 PMCID: PMC9247739 DOI: 10.1001/jamanetworkopen.2022.19678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
IMPORTANCE Many older adults with depression do not experience remission with antidepressant treatment, and markers of cellular senescence in late-life depression (LLD) are associated with greater severity of depression, greater executive dysfunction, and higher medical illness burden. Since these clinical characteristics are associated with remission in LLD, molecular and cellular senescence abnormalities could be a possible biological mechanism underlying poor treatment response in this population. OBJECTIVE To examine whether the senescence-associated secretory phenotype (SASP) index was associated with the likelihood of remission from a depressive episode in older adults. DESIGN, SETTING, AND PARTICIPANTS A nonrandomized, open-label clinical trial was conducted between August 2009 and August 2014 in Pittsburgh, Pennsylvania; St Louis, Missouri; and Toronto, Ontario, Canada, with older adults in a current major depressive episode according to the Diagnostic and Statistical Manual of Mental Disorders (Fourth Edition, Text Revision) diagnostic criteria. Data from biomarker analyses were reported according to the clinical trial archived plasma samples run in March 2021. Data were analyzed from June to November 2021. EXPOSURE Venlafaxine extended release (dose ranging from 37.5 mg to 300 mg daily) for up to 12 weeks. MAIN OUTCOMES AND MEASURES The association between a composite biomarker-based index (SASP index) and treatment remission in older adults with major depression was measured using clinical data and blood samples. RESULTS There were 416 participants with a mean (SD) age of 60.02 (7.13) years; 64% (265 participants) were self-reported female, and the mean (SD) Montgomery-Asberg Depression Rating Scale score was 26.6 (5.7). Higher SASP index scores were independently associated with higher rates of nonremission, with an increase of 1 unit in the SASP index score increasing the odds of nonremission by 19% (adjusted odds ratio, 1.19; 95% CI, 1.05-1.35; P = .006). In contrast, no individual SASP factors were associated with remission in LLD. CONCLUSIONS AND RELEVANCE Using clinical data and blood samples from a nonrandomized clinical trial, the results of this study suggest that molecular and cellular senescence, as measured with the SASP index, is associated with worse treatment outcomes in LLD. Combining this index score reflecting interrelated biological processes with other molecular, clinical, and neuroimaging markers may be useful in evaluating antidepressant treatment outcomes. These findings inform a path forward for geroscience-guided interventions targeting senescence to improve remission rates in LLD. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT00892047.
Collapse
Affiliation(s)
- Breno S. Diniz
- UConn Center on Aging, University of Connecticut, Farmington
- Department of Psychiatry, University of Connecticut School of Medicine, Farmington
| | - Benoit H. Mulsant
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Charles F. Reynolds
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Daniel M. Blumberger
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Jordan F. Karp
- Department of Psychiatry, The University of Arizona College of Medicine, Tucson
| | - Meryl A. Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ana Paula Mendes-Silva
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Erica L. Vieira
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - George Tseng
- Department of Biostatistics, University of Pittsburgh School of Public Health, Pittsburgh, Pennsylvania
| | - Eric J. Lenze
- Department of Psychiatry, Washington University in St Louis, St Louis, Missouri
| |
Collapse
|
27
|
Soffer M, Melichercik A, Herrmann N, Bowie CR, Fischer CE, Flint AJ, Kumar S, Lanctôt KL, Mah L, Mulsant BH, Ovaysikia S, Pollock BG, Rajji TK, Butters MA. Time setting errors in the Clock Drawing Test are associated with both semantic and executive deficits. Appl Neuropsychol Adult 2022:1-10. [PMID: 34994261 DOI: 10.1080/23279095.2021.2023154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
The common requirement to set the time to "10 past 11" on the Clock Drawing Test is intended to elicit a stimulus bound response (SBR), in which the responder is "pulled" to the salient stimulus "10," resulting in hands set at "10 before 11." SBRs are considered markers of executive dysfunction, although this assumption has not yet been validated. We compared SBR and other time-setting errors on inhibitory control tests, hypothesizing that they represent related constructs. The role of semantic dysfunction in the formation of those errors was also investigated. We examined baseline test performance of participants with Mild Cognitive Impairment or a history of depression, and control participants, enrolled in a dementia prevention study. Among 258 participants, we identified clocks with SBRs (n = 16), other time errors (n = 22), or no errors at all (n = 42). Performance between the groups with SBRs and other time-setting errors did not differ on any of the executive tests, and both error groups performed significantly worse than the No Error group on the semantic tests. Control for covariates further supported semantic and executive components in time-setting errors. Both semantic and inhibitory control deficits may underlie time representation errors in general.
Collapse
Affiliation(s)
- Matan Soffer
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
| | - Ashley Melichercik
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
| | - Nathan Herrmann
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Christopher R Bowie
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychology, Queen's University, Kingston, Canada
| | - Corinne E Fischer
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Keenan Research Centre for Biomedical Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
| | - Alastair J Flint
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Centre for Mental Health, University Health Network, Toronto, Canada
| | - Sanjeev Kumar
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Krista L Lanctôt
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Linda Mah
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Rotman Research Institute, Baycrest Health Sciences Centre, Toronto, Canada
| | - Benoit H Mulsant
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Shima Ovaysikia
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
| | - Bruce G Pollock
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Tarek K Rajji
- Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Canada
- Department of Psychiatry, University of Toronto, Toronto, Canada
- Toronto Dementia Research Alliance, Toronto, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| |
Collapse
|
28
|
Dissanayake AS, Tan YB, Bowie CR, Butters MA, Flint AJ, Gallagher D, Golas AC, Herrmann N, Ismail Z, Kennedy JL, Kumar S, Lanctot KL, Mah L, Mulsant BH, Pollock BG, Rajji TK, Tau M, Maraj A, Churchill NW, Tsuang D, Schweizer TA, Munoz DG, Fischer CE. Sex Modifies the Associations of APOEɛ4 with Neuropsychiatric Symptom Burden in Both At-Risk and Clinical Cohorts of Alzheimer's Disease. J Alzheimers Dis 2022; 90:1571-1588. [PMID: 36314203 DOI: 10.3233/jad-220586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND Recent work suggests that APOEɛ4/4 females with Alzheimer's disease (AD) are more susceptible to developing neuropsychiatric symptoms (NPS). OBJECTIVE To examine the interaction of sex and APOEɛ4 status on NPS burden using two independent cohorts: 1) patients at risk for AD with mild cognitive impairment and/or major depressive disorder (n = 252) and 2) patients with probable AD (n = 7,261). METHODS Regression models examined the interactive effects of sex and APOEɛ4 on the number of NPS experienced and NPS Severity. APOEɛ3/4 and APOEɛ4/4 were pooled in the at-risk cohort due to the sample size. RESULTS In the at-risk cohort, there was a significant sex*APOEɛ4 interaction (p = 0.007) such that the association of APOEɛ4 with NPS was greater in females than in males (incident rate ratio (IRR) = 2.0). APOEɛ4/4 females had the most NPS (mean = 1.9) and the highest severity scores (mean = 3.5) of any subgroup. In the clinical cohort, APOEɛ4/4 females had significantly more NPS (IRR = 1.1, p = 0.001, mean = 3.1) and higher severity scores (b = 0.31, p = 0.015, mean = 3.7) than APOEɛ3/3 females (meanNPS = 2.9, meanSeverity = 3.3). No association was found in males. CONCLUSION Our study suggests that sex modifies the association of APOEɛ4 on NPS burden. APOEɛ4/4 females may be particularly susceptible to increased NPS burden among individuals with AD and among individuals at risk for AD. Further investigation into the mechanisms behind these associations are needed.
Collapse
Affiliation(s)
- Andrew S Dissanayake
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Yu Bin Tan
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
| | - Christopher R Bowie
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Queen's University, Kingston, ON, Canada
| | - Meryl A Butters
- University of Pittsburgh, School of Medicine, Pittsburgh, PA, USA
| | - Alastair J Flint
- Centre for Mental Health, University Health Network, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Damien Gallagher
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Neuropsychopharmacology Research Group, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Angela C Golas
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Nathan Herrmann
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Zahinoor Ismail
- Department of Psychiatry, Hotchkiss Brain Institute, University of Calgary, Calgary, AB, Canada
| | - James L Kennedy
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Sanjeev Kumar
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Krista L Lanctot
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Sunnybrook Health Sciences Centre, Toronto, ON, Canada
- Neuropsychopharmacology Research Group, Sunnybrook Research Institute, Toronto, ON, Canada
| | - Linda Mah
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Rotman Research Institute, Baycrest Health Science Centre, Toronto, ON, Canada
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Bruce G Pollock
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Campbell Family Mental Health Research Institute, Division of Geriatric Psychiatry, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| | - Tarek K Rajji
- Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Toronto Dementia Research Alliance, University of Toronto, Toronto, ON, Canada
| | - Michael Tau
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Anika Maraj
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Nathan W Churchill
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Debby Tsuang
- GRECC, VA Puget Sound and Department of Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USA
| | - Tom A Schweizer
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| | - David G Munoz
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Corinne E Fischer
- Keenan Research Centre for Biomedical Science, St. Michael's Hospital, Toronto, ON, Canada
- Department of Psychiatry, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Unity Health, St. Michaels Hospital, University of Toronto, Toronto, Ontario, Canada
| |
Collapse
|
29
|
Weinstein AM, Gujral S, Butters MA, Bowie CR, Fischer CE, Flint AJ, Herrmann N, Kennedy JL, Mah L, Ovaysikia S, Pollock BG, Rajji TK, Mulsant BH. Diagnostic Precision in the Detection of Mild Cognitive Impairment: A Comparison of Two Approaches. Am J Geriatr Psychiatry 2022; 30:54-64. [PMID: 34023224 PMCID: PMC8720569 DOI: 10.1016/j.jagp.2021.04.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 03/15/2021] [Accepted: 04/05/2021] [Indexed: 11/18/2022]
Abstract
OBJECTIVE This study compared diagnostic rates and clinical predictors of discrepancies between diagnoses conferred via: 1) a comprehensive neuropsychological evaluation and National Institute on Aging-Alzheimer's Association (NIA-AA) criteria versus 2) a cognitive screener and Diagnostic Statistical Manual of Mental Disorders (DSM-5) criteria. DESIGN Cross-sectional examination of baseline data from the Prevention of Alzheimer's dementia (AD) using Cognitive remediation and transcranial direct current stimulation in Mild Cognitive Impairment (MCI) and Depression (PACt-MD; ClinicalTrials.gov Identifier: NCT02386670) trial. SETTING Five geriatric psychiatry and memory clinics located at academic hospitals affiliated with the Department of Psychiatry, University of Toronto. PARTICIPANTS Older adults (N = 431) with a history of major depressive disorder (MDD) in remission, MCI, or both. MEASUREMENTS Main outcome was a comparison of NIA-AA diagnostic rates of MCI or dementia versus DSM-5 rates of mild or major neurocognitive disorder. Secondary analyses examined demographic, race, gender, premorbid intellectual ability, psychosocial, health-related, and genetic predictors of discrepancy between DSM-5 and NIA-AA diagnoses. RESULTS There were 103 (23.8%) discrepant cases, with most (91; 88.3%) of these discrepant cases reflecting more impairment with the detailed neuropsychological testing and NIA-AA criteria. Discrepancies were more likely in individuals with a history of MDD or who had at least one ApoE4 allele. CONCLUSION The NIA-AA criteria, in conjunction with comprehensive neuropsychological testing, identified a greater prevalence of cognitive impairment than DSM-5 criteria, in conjunction with the Montreal Cognitive Assessment. Detailed neuropsychological evaluations are recommended for older adults who have a history of MDD or a genetic vulnerability to dementia.
Collapse
Affiliation(s)
- Andrea M Weinstein
- Department of Psychiatry (AMW, SWG, MAB), University of Pittsburgh, Pittsburgh, PA
| | - Swathi Gujral
- Department of Psychiatry (AMW, SWG, MAB), University of Pittsburgh, Pittsburgh, PA; VA VISN 4 MIRECC, VA Pittsburgh Healthcare System (SG), Pittsburgh, PA
| | - Meryl A Butters
- Department of Psychiatry (AMW, SWG, MAB), University of Pittsburgh, Pittsburgh, PA.
| | - Christopher R Bowie
- Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada; Departments of Psychology and Psychiatry (CRB), Queens University, Kingston, Ontario, Canada
| | - Corinne E Fischer
- 1 Keenan Research Centre for Biomedical Science (CEF), Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Alastair J Flint
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Centre for Mental Health (AJF), University Health Network, Toronto, Ontario, Canada
| | - Nathan Herrmann
- Division of Geriatric Psychiatry (NH), Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - James L Kennedy
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada
| | - Linda Mah
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Department of Psychiatry, Baycrest (LM), Rotman Research Institute, Toronto, Ontario, Canada
| | - Shima Ovaysikia
- Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada
| | - Bruce G Pollock
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada
| | - Tarek K Rajji
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada
| | - Benoit H Mulsant
- Department of Psychiatry (AJF, JLK, LM, BGP, TKR, BH, University of Toronto, Toronto, Ontario, Canada; Centre for Addiction and Mental Health (CRB, JLK, SO, BGP, TKR, BHM), Toronto, Ontario, Canada
| |
Collapse
|
30
|
Stevens DA, Workman CI, Kuwabara H, Butters MA, Savonenko A, Nassery N, Gould N, Kraut M, Joo JH, Kilgore J, Kamath V, Holt DP, Dannals RF, Nandi A, Onyike CU, Smith GS. OUP accepted manuscript. Brain Commun 2022; 4:fcac016. [PMID: 35233522 PMCID: PMC8882008 DOI: 10.1093/braincomms/fcac016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 12/03/2021] [Accepted: 02/02/2022] [Indexed: 11/13/2022] Open
Abstract
Beta-amyloid deposition is one of the earliest pathological markers associated with Alzheimer's disease. Mild cognitive impairment in the setting of beta-amyloid deposition is considered to represent a preclinical manifestation of Alzheimer's disease. In vivo imaging studies are unique in their potential to advance our understanding of the role of beta-amyloid deposition in cognitive deficits in Alzheimer's disease and in mild cognitive impairment. Previous work has shown an association between global cortical measures of beta-amyloid deposition (‘amyloid positivity’) in mild cognitive impairment with greater cognitive deficits and greater risk of progression to Alzheimer's disease. The focus of the present study was to examine the relationship between the regional distribution of beta-amyloid deposition and specific cognitive deficits in people with mild cognitive impairment and cognitively normal elderly individuals. Forty-seven participants with multi-domain, amnestic mild cognitive impairment (43% female, aged 57–82 years) and 37 healthy, cognitively normal comparison subjects (42% female, aged 55–82 years) underwent clinical and neuropsychological assessments and high-resolution positron emission tomography with the radiotracer 11C-labelled Pittsburgh compound B to measure beta-amyloid deposition. Brain–behaviour partial least-squares analysis was conducted to identify spatial patterns of beta-amyloid deposition that correlated with the performance on neuropsychological assessments. Partial least-squares analysis identified a single significant (P < 0.001) latent variable which accounted for 80% of the covariance between demographic and cognitive measures and beta-amyloid deposition. Performance in immediate verbal recall (R = −0.46 ± 0.07, P < 0.001), delayed verbal recall (R = −0.39 ± 0.09, P < 0.001), immediate visual-spatial recall (R = −0.39 ± 0.08, P < 0.001), delayed visual-spatial recall (R = −0.45 ± 0.08, P < 0.001) and semantic fluency (R = −0.33 ± 0.11, P = 0.002) but not phonemic fluency (R = −0.05 ± 0.12, P < 0.705) negatively covaried with beta-amyloid deposition in the identified regions. Partial least-squares analysis of the same cognitive measures with grey matter volumes showed similar associations in overlapping brain regions. These findings suggest that the regional distribution of beta-amyloid deposition and grey matter volumetric decreases is associated with deficits in executive function and memory in mild cognitive impairment. Longitudinal analysis of these relationships may advance our understanding of the role of beta-amyloid deposition in relation to grey matter volumetric decreases in cognitive decline.
Collapse
Affiliation(s)
- Daniel A. Stevens
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Clifford I. Workman
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Hiroto Kuwabara
- Division of Nuclear Medicine and Molecular Imaging, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Meryl A. Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Alena Savonenko
- Department of Pathology (Neuropathology), School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Najilla Nassery
- Department of General Internal Medicine, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Neda Gould
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Michael Kraut
- Division of Neuroradiology, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jin Hui Joo
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Jessica Kilgore
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Vidya Kamath
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Daniel P. Holt
- Division of Nuclear Medicine and Molecular Imaging, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Robert F. Dannals
- Division of Nuclear Medicine and Molecular Imaging, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Ayon Nandi
- Division of Nuclear Medicine and Molecular Imaging, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Chiadi U. Onyike
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Gwenn S. Smith
- Division of Geriatric Psychiatry and Neuropsychiatry, Department of Psychiatry and Behavioral Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Division of Nuclear Medicine and Molecular Imaging, Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, Baltimore, MD, USA
- Correspondence to: Gwenn S. Smith, PhD, Richman Family Professor Division of Geriatric Psychiatry and Neuropsychiatry Department of Psychiatry and Behavioral Sciences Johns Hopkins University School of Medicine Johns Hopkins Bayview Medical Center 5300 Alpha Commons Drive, 4th Floor Baltimore, MD 21224, USA E-mail:
| |
Collapse
|
31
|
Golas AC, Salwierz P, Rajji TK, Bowie CR, Butters MA, Fischer CE, Flint A, Herrmann N, Mah L, Mulsant BH, Pollock BG, Taghdiri F, Tartaglia MC. Alzheimer's disease and cerebrovascular disease biomarkers in older adults with mild cognitive impairment or major depressive disorder. Alzheimers Dement 2021. [DOI: 10.1002/alz.052558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Angela C. Golas
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | | | - Tarek K. Rajji
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Christopher R. Bowie
- Centre for Addiction and Mental Health Toronto ON Canada
- Queen's Univerisity Kingston ON Canada
| | | | - Corinne E. Fischer
- University of Toronto Toronto ON Canada
- Keenan Research Centre for Biomedical Science St. Michael’s Hospital Toronto ON Canada
| | - Alastair Flint
- University of Toronto Toronto ON Canada
- University Health Network Toronto ON Canada
| | | | - Linda Mah
- University of Toronto Toronto ON Canada
- Baycrest Toronto ON Canada
| | - Benoit H. Mulsant
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Bruce G. Pollock
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Foad Taghdiri
- Tanz Centre for Research in Neurodegenerative Diseases University of Toronto Toronto ON Canada
| | - Maria Carmela Tartaglia
- Tanz Centre for Research in Neurodegenerative Diseases University of Toronto Toronto ON Canada
- Memory Clinic Krembil Brain Institute Toronto ON Canada
| |
Collapse
|
32
|
Gujral S, Butters MA, Dombrovski AY, Szanto K. Late-Onset Suicide: A Dementia Prodrome? Am J Geriatr Psychiatry 2021; 29:709-713. [PMID: 33317918 PMCID: PMC8187470 DOI: 10.1016/j.jagp.2020.12.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 11/25/2020] [Accepted: 12/03/2020] [Indexed: 01/09/2023]
Abstract
OBJECTIVES This study examined whether late-onset (versus early-onset) suicidal behavior is associated with worse cognition. METHODS Participants included 278 adults aged 50+ years (56 nonpsychiatric comparison group; 67 nonsuicidal depressed older adults; 63 depressed suicide ideators; and 44 late-onset (55+ years) and 48 early-onset suicide attempters (<55 years). Using a case-control design, this study examined group differences in global cognition, episodic memory, information processing speed, and executive functioning, assessed using the Repeatable Battery of Neuropsychological Status and the Trail Making Test from the Delis-Kaplan Executive Function System. Linear regression was used for data analyses. RESULTS Both attempter groups displayed worse executive functioning than nonsuicidal depressed older adults. Late-onset attempters additionally displayed poorer global cognition and processing speed than nonsuicidal depressed older adults and poorer memory than early-onset attempters. CONCLUSIONS Late-onset suicidal behavior is associated with worse performance in a broad range of cognitive domains, possibly reflective of a dementia prodrome.
Collapse
Affiliation(s)
- Swathi Gujral
- VA VISN 4 Mental Illness Research, Education, and Clinical Center of Excellence (MIRECC), VA Pittsburgh Healthcare System, Pittsburgh, PA; University of Pittsburgh School of Medicine, Department of Psychiatry, Pittsburgh, PA.
| | - Meryl A. Butters
- University of Pittsburgh School of Medicine, Department of Psychiatry, Pittsburgh, PA, USA
| | | | - Katalin Szanto
- University of Pittsburgh School of Medicine, Department of Psychiatry, Pittsburgh, PA, USA
| |
Collapse
|
33
|
Shaaban CE, Rosano C, Cohen AD, Huppert T, Butters MA, Hengenius J, Parks WT, Catov JM. Cognition and Cerebrovascular Reactivity in Midlife Women With History of Preeclampsia and Placental Evidence of Maternal Vascular Malperfusion. Front Aging Neurosci 2021; 13:637574. [PMID: 34017243 PMCID: PMC8129174 DOI: 10.3389/fnagi.2021.637574] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Accepted: 04/09/2021] [Indexed: 12/28/2022] Open
Abstract
Background: Preeclampsia is emerging as a sex-specific risk factor for cerebral small vessel disease (SVD) and dementia, but the reason is unknown. We assessed the relationship of maternal vascular malperfusion (MVM), a marker of placental SVD, with cognition and cerebral SVD in women with and without preeclampsia. We hypothesized women with both preeclampsia and MVM would perform worst on information processing speed and executive function. Methods: Women (n = 45; mean 10.5 years post-delivery; mean age: 41 years; 42.2% Black) were classified as preeclampsia-/MVM-, preeclampsia+/MVM-, or preeclampsia+/MVM+. Information processing speed, executive function, and memory were assessed. In a pilot sub-study of cerebrovascular reactivity (CVR; n = 22), cerebral blood flow during room-air breathing and breath-hold induced hypercapnia were obtained via arterial spin labeling MRI. Non-parametric tests and regression models were used to test associations. Results: Between-group cognitive differences were significant for information processing speed (p = 0.02); preeclampsia+/MVM+ had the lowest scores. Cerebral blood flow increased from room-air to breath-hold, globally and in all regions in the three groups, except the preeclampsia+/MVM+ parietal region (p = 0.12). Lower parietal CVR (less change from room-air breathing to breath-holding) was correlated with poorer information processing speed (partial ρ = 0.63, p = 0.005) and executive function (ρ = 0.50, p = 0.03) independent of preeclampsia/MVM status. Conclusion: Compared to women without preeclampsia and MVM, midlife women with both preeclampsia and MVM have worse information processing speed and may have blunted parietal CVR, an area important for information processing speed and executive function. MVM in women with preeclampsia is a promising sex-specific indicator of cerebrovascular integrity in midlife.
Collapse
Affiliation(s)
- C Elizabeth Shaaban
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, United States.,Center for the Neural Basis of Cognition, University of Pittsburgh, Pittsburgh, PA, United States
| | - Caterina Rosano
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Ann D Cohen
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Theodore Huppert
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, United States.,Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - James Hengenius
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - W Tony Parks
- Department of Pathology and Laboratory Medicine, Mount Sinai Hospital, Toronto, ON, Canada.,Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Janet M Catov
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, United States.,Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, PA, United States
| |
Collapse
|
34
|
Flanigan MR, Royse SK, Cenkner DP, Kozinski KM, Stoughton CJ, Himes ML, Minhas DS, Lopresti B, Butters MA, Narendran R. Imaging beta-amyloid (Aβ) burden in the brains of middle-aged individuals with alcohol-use disorders: a [ 11C]PIB PET study. Transl Psychiatry 2021; 11:257. [PMID: 33934110 PMCID: PMC8088438 DOI: 10.1038/s41398-021-01374-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 03/13/2021] [Accepted: 04/07/2021] [Indexed: 02/03/2023] Open
Abstract
No in vivo human studies have examined the prevalence of Alzheimer's disease (AD) neuropathology in individuals with alcohol-use disorder (AUD), although recent research suggests that a relationship between the two exists. Therefore, this study used Pittsburgh Compound-B ([11C]PiB) PET imaging to test the hypothesis that AUD is associated with greater brain amyloid (Aβ) burden in middle-aged adults compared to healthy controls. Twenty healthy participants (14M and 6F) and 19 individuals with AUD (15M and 4F), all aged 40-65 years, underwent clinical assessment, MRI, neurocognitive testing, and positron emission tomography (PET) imaging. Global [11C]PiB standard uptake value ratios (SUVRs), cortical thickness, gray matter volumes (GMVs), and neurocognitive function in subjects with AUD were compared to healthy controls. These measures were selected because they are considered markers of risk for future AD and other types of neurocognitive dysfunction. The results of this study showed no significant differences in % global Aβ positivity or subthreshold Aβ loads between AUD and controls. However, relative to controls, we observed a significant 6.1% lower cortical thickness in both AD-signature regions and in regions not typically associated with AD, lower GMV in the hippocampus, and lower performance on tests of attention as well as immediate and delayed memory in individuals with AUD. This suggest that Aβ accumulation is not greater in middle-aged individuals with AUD. However, other markers of neurodegeneration, such as impaired memory, cortical thinning, and reduced hippocampal GMV, are present. Further studies are needed to elucidate the patterns and temporal staging of AUD-related pathophysiology and cognitive impairment. Imaging β-amyloid in middle age alcoholics as a mechanism that increases their risk for Alzheimer's disease; Registration Number: NCT03746366 .
Collapse
Affiliation(s)
- Margaret R. Flanigan
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Sarah K. Royse
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - David P. Cenkner
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Katelyn M. Kozinski
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Clara J. Stoughton
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Michael L. Himes
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Davneet S. Minhas
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Brian Lopresti
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA
| | - Meryl A. Butters
- grid.21925.3d0000 0004 1936 9000Department Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| | - Rajesh Narendran
- grid.21925.3d0000 0004 1936 9000Department of Radiology, University of Pittsburgh, Pittsburgh, PA USA ,grid.21925.3d0000 0004 1936 9000Department Psychiatry, University of Pittsburgh, Pittsburgh, PA USA
| |
Collapse
|
35
|
Swanson LM, Hood MM, Hall MH, Kravitz HM, Matthews KA, Joffe H, Thurston RC, Butters MA, Ruppert K, Harlow SD. Associations between sleep and cognitive performance in a racially/ethnically diverse cohort: the Study of Women's Health Across the Nation. Sleep 2021; 44:5904755. [PMID: 32918472 DOI: 10.1093/sleep/zsaa182] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/25/2020] [Indexed: 01/04/2023] Open
Abstract
STUDY OBJECTIVES To determine whether actigraphy-assessed indices of sleep are associated with cognitive performance in women, and explore whether these associations vary by race/ethnicity. METHODS Participants were 1,126 postmenopausal community-dwelling females (mean age 65 years) from the observational Study of Women's Health Across the Nation (SWAN); 25% were black, 46% white, 13% Chinese, 11% Japanese, and 5% Hispanic. Actigraphy-assessed sleep measures included total sleep time, wake after sleep onset (WASO), and fragmentation. Cognitive measures included immediate and delayed verbal memory, working memory, and information processing speed. All measures were assessed in conjunction with SWAN annual visit 15. RESULTS Across the sample, after covariate adjustment, greater WASO and fragmentation were concurrently associated with slower information processing speed. Black participants had significantly worse sleep relative to other race/ethnic groups. Significant race/sleep interactions were observed; in black, but not white, participants, greater fragmentation was concurrently associated with worse verbal memory and slower information processing speed, and greater WASO was concurrently associated with slower information processing speed. Sleep-cognitive performance associations were not different in Chinese and Japanese participants relative to white participants. CONCLUSIONS Greater wakefulness and fragmentation during sleep are concurrently associated with slower information processing. Sleep continuity impacted concurrent cognitive performance in black, but not white, women. This effect may not have been detected in white women because their sleep was largely within the normal range. Future longitudinal studies in diverse samples are critical to further understand whether race/ethnicity moderates the influence of sleep on cognitive performance.
Collapse
Affiliation(s)
| | - Michelle M Hood
- Department of Epidemiology, University of Michigan, Ann Arbor, MI
| | | | - Howard M Kravitz
- Department of Psychiatry and Behavioral Sciences and Department of Preventive Medicine, Rush University Medical Center, Chicago, IL
| | | | - Hadine Joffe
- Connors Center for Women's Health and Department of Psychiatry, Brigham and Women's Hospital, Harvard Medical School, Boston, MA
| | | | | | | | - Siobán D Harlow
- Department of Epidemiology, University of Michigan, Ann Arbor, MI
| |
Collapse
|
36
|
Rhodes E, Insel PS, Butters MA, Morin R, Bickford D, Tosun D, Gessert D, Rosen HJ, Aisen P, Raman R, Landau S, Saykin A, Toga A, Jack CR, Weiner MW, Nelson C, Mackin S. The Impact of Amyloid Burden and APOE on Rates of Cognitive Impairment in Late Life Depression. J Alzheimers Dis 2021; 80:991-1002. [PMID: 33682706 DOI: 10.3233/jad-201089] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Cognitive impairment (CI) is a key feature of late life depression (LLD), but the contribution of underlying neurodegenerative pathology remains unclear. OBJECTIVE To evaluate cognitive dysfunction in LLD relative to a sample of nondepressed (ND) older adults with matched levels of memory impairment and amyloid-β (Aβ) burden. METHODS Participants included 120 LLD and 240 ND older adults matched on age, education, sex, Mini-Mental State Exam, mild cognitive impairment diagnosis, and PET Aβ burden. RESULTS LLD showed higher rates of impairment relative to ND with 54.6% of the LLD sample demonstrating impairment in at least one cognitive domain compared to 42.9% of controls (H = 7.13, p = 0.008). LLD had poorer performance and higher rates of impairment on Rey Auditory Verbal Learning Test learning and memory compared to controls. In the overall sample, Aβ positivity was associated with worse performance on Logical Memory I (p = 0.044), Logical Memory II (p = 0.011), and Trail Making Test -B (p = 0.032), and APOEɛ4 genotype was associated with worse performance on Logical Memory I (p = 0.022); these relationships did not differ between LLD and ND. CONCLUSION LLD showed higher rates of CI driven by focal deficits in verbal learning and memory. Alzheimer's disease (AD) biomarkers were associated with worse performance on timed set-shifting and story learning and memory, and these relationships were not impacted by depression status. These findings suggest that AD may account for a portion of previously reported multi-domain CI in LLD and highlight the potential for AD to confound studies of cognition in LLD.
Collapse
Affiliation(s)
- Emma Rhodes
- Mental Illness Research Education and Clinical Centers, Veterans Administration Medical Center, San Francisco, CA, USA
| | - Philip S Insel
- Department of Psychiatry, University of California, San Francisco, CA, USA.,Clinical Memory Research Unit, Faculty of Medicine, Lund University, Lund, Sweden
| | - Meryl A Butters
- Department of Psychiatry, Western Psychiatric Hospital, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Ruth Morin
- Mental Illness Research Education and Clinical Centers, Veterans Administration Medical Center, San Francisco, CA, USA
| | - David Bickford
- Department of Psychiatry, University of California, San Francisco, CA, USA
| | - Duygu Tosun
- Veterans Administration Medical Center, San Francisco, CA, USA.,Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Devon Gessert
- University of Southern California, Los Angeles, CA, USA
| | - Howie J Rosen
- Memory and Aging Center, Department of Neurology, University of California, San Francisco, CA, USA
| | - Paul Aisen
- University of Southern California, Los Angeles, CA, USA.,Alzheimer's Therapeutic Research Institute, Keck School of Medicine, University of Southern California, San Diego, CA, USA
| | - Rema Raman
- University of Southern California, Los Angeles, CA, USA.,Alzheimer's Therapeutic Research Institute, Keck School of Medicine, University of Southern California, San Diego, CA, USA
| | - Susan Landau
- Helen Wills Neuroscience Institute, University of California, Berkeley, CA, USA
| | - Andrew Saykin
- Indiana University School of Medicine, Indianapolis, IN, USA
| | - Arthur Toga
- Laboratory of Neuro Imaging, Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | | | - Michael W Weiner
- Department of Psychiatry, University of California, San Francisco, CA, USA.,Veterans Administration Medical Center, San Francisco, CA, USA.,Department of Radiology and Biomedical Imaging, University of California, San Francisco, CA, USA
| | - Craig Nelson
- Department of Psychiatry, University of California, San Francisco, CA, USA
| | - Scott Mackin
- Department of Psychiatry, University of California, San Francisco, CA, USA.,Department of Psychiatry, Western Psychiatric Hospital, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | | | | |
Collapse
|
37
|
Santini T, Koo M, Farhat N, Campos VP, Alkhateeb S, Vieira MAC, Butters MA, Rosano C, Aizenstein HJ, Mettenburg J, Novelli EM, Ibrahim TS. Analysis of hippocampal subfields in sickle cell disease using ultrahigh field MRI. Neuroimage Clin 2021; 30:102655. [PMID: 34215139 PMCID: PMC8102634 DOI: 10.1016/j.nicl.2021.102655] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 03/28/2021] [Accepted: 03/29/2021] [Indexed: 12/05/2022]
Abstract
Sickle cell disease (SCD) is an inherited hemoglobinopathy that causes organ dysfunction, including cerebral vasculopathy and neurological complications. Hippocampal segmentation with newer and advanced 7 Tesla (7T) MRI protocols has revealed atrophy in specific subregions in other neurodegenerative and neuroinflammatory diseases, however, there is limited evidence of hippocampal involvement in SCD. Thus, we explored whether SCD may be also associated with abnormalities in hippocampal subregions. We conducted 7T MRI imaging in individuals with SCD, including the HbSS, HbSC and HbS/beta thalassemia genotypes (n = 53), and healthy race and age-matched controls (n = 47), using a customized head coil. Both T1- and T2-weighted images were used for automatic segmentation of the hippocampal subfields. Individuals with SCD had, on average, significantly smaller volume of the region including the Dentate Gyrus and Cornu Ammonis (CA) 2 and 3 as compared to the control group. Other hippocampal subregions also showed a trend towards smaller volumes in the SCD group. These findings support and extend previous reports of reduced volume in the temporal lobe in SCD patients. Further studies are necessary to investigate the mechanisms that lead to structural changes in the hippocampus subfields and their relationship with cognitive performance in SCD patients.
Collapse
Affiliation(s)
- Tales Santini
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Minseok Koo
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Nadim Farhat
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Vinicius P Campos
- Department of Electrical and Computer Engineering, University of São Paulo, São Carlos, SP, Brazil
| | - Salem Alkhateeb
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States
| | - Marcelo A C Vieira
- Department of Electrical and Computer Engineering, University of São Paulo, São Carlos, SP, Brazil
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Caterina Rosano
- Department of Epidemiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Howard J Aizenstein
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States; Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Joseph Mettenburg
- Department of Radiology, University of Pittsburgh, Pittsburgh, PA, United States
| | - Enrico M Novelli
- Department of Medicine, University of Pittsburgh, Pittsburgh, PA, United States; Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, United States.
| | - Tamer S Ibrahim
- Department of Bioengineering, University of Pittsburgh, Pittsburgh, PA, United States; Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States; Department of Radiology, University of Pittsburgh, Pittsburgh, PA, United States.
| |
Collapse
|
38
|
Diniz BS, Vieira EM, Mendes‐Silva AP, Bowie CR, Butters MA, Fischer CE, Flint A, Herrmann N, Kennedy J, Lanctôt KL, Mah L, Pollock BG, Mulsant BH, Rajji TK. Mild cognitive impairment and major depressive disorder are associated with molecular senescence abnormalities in older adults. Alzheimers Dement (N Y) 2021; 7:e12129. [PMID: 33816758 PMCID: PMC8012242 DOI: 10.1002/trc2.12129] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 11/10/2020] [Accepted: 11/25/2020] [Indexed: 11/08/2022]
Abstract
INTRODUCTION The biological mechanisms linking mild cognitive impairment (MCI) and major depressive disorder are not well understood. We investigated whether molecular senescence changes in older adults are associated with a history of major depressive disorder (MDD) or MCI. METHODS We included 371 participants: 167 with MCI; 62 cognitively normal with a history of MDD; 97 with MDD+MCI; and 45 cognitively unimpaired (CU) without a history of MDD. The candidate Senescence-Associated Secretory Phenotype (SASP) biomarkers were measured in the plasma using a customized LUMINEX assay. RESULTS The MDD+MCI group had a higher SASP index than the other groups (P < .001). A higher SASP index was significantly associated with worse global cognitive performance, executive dysfunction, slower processing speed, and episodic memory deficits. DISCUSSION Our study suggests that increased molecular changes are associated with cognitive impairment in older adults with MDD and indicate that accelerated biological aging is an underlying feature of MDD.
Collapse
Affiliation(s)
- Breno S. Diniz
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Erica M. Vieira
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
| | - Ana Paula Mendes‐Silva
- Platform for Peripheral Biomarkers DiscoveryCentre for Addiction and Mental Health (CAMH)Campbell Family Mental Health Research InstituteTorontoOntarioCanada
| | - Christopher R. Bowie
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychologyQueen's UniversityKingstonOntarioCanada
| | - Meryl A. Butters
- Department of PsychiatryUniversity of PittsburghPittsburghPennsylvaniaUSA
| | - Corinne E. Fischer
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Keenan Research Centre for Biomedical ResearchSt. Michael's HospitalLi Ka Shing Knowledge InstituteTorontoOntarioCanada
| | - Alastair Flint
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Centre for Mental HealthUniversity Health NetworkTorontoOntarioCanada
| | - Nathan Herrmann
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Sunnybrook Health Sciences CentreTorontoOntarioCanada
| | - James Kennedy
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Centre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
| | - Krista L. Lanctôt
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Sunnybrook Health Sciences CentreTorontoOntarioCanada
| | - Linda Mah
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
- Baycrest Health Sciences CentreRotman Research InstituteTorontoOntarioCanada
| | - Bruce G. Pollock
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Benoit H. Mulsant
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | - Tarek K. Rajji
- Adult Neurodevelopment and Geriatric Psychiatry DivisionCentre for Addiction and Mental Health (CAMH)TorontoOntarioCanada
- Department of PsychiatryUniversity of TorontoTorontoOntarioCanada
| | | |
Collapse
|
39
|
Golas AC, Salwierz P, Rajji TK, Bowie CR, Butters MA, Fischer CE, Flint A, Herrmann N, Mulsant BH, Mah L, Pollock BG, Taghdiri F, Tartaglia MC. Cerebrospinal fluid biomarkers in older adults with mild cognitive impairment, with and without a major depressive disorder. Alzheimers Dement 2020. [DOI: 10.1002/alz.047049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Angela C Golas
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | | | - Tarek K Rajji
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Christopher R Bowie
- Centre for Addiction and Mental Health Toronto ON Canada
- Queen's University Kingston ON Canada
| | - Meryl A Butters
- University of Pittsburgh School of Medicine Pittsburgh PA USA
| | - Corinne E Fischer
- University of Toronto Toronto ON Canada
- Keenan Research Centre for Biomedical Research St. Michael’s Hospital Toronto ON Canada
| | - Alastair Flint
- University of Toronto Toronto ON Canada
- University Health Network Toronto ON Canada
| | | | - Benoit H Mulsant
- University of Toronto Toronto ON Canada
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Linda Mah
- University of Toronto Toronto ON Canada
- Rotman Research Institute Baycrest Health Science Centre Toronto ON Canada
| | - Bruce G Pollock
- University of Toronto Toronto ON Canada
- Campbell Family Mental Health Research Institute Division of Geriatric Psychiatry Centre for Addiction and Mental Health Toronto ON Canada
| | - Foad Taghdiri
- Tanz Centre for Research in Neurodegenerative Diseases University of Toronto Toronto ON Canada
| | - Maria Carmela Tartaglia
- University of Toronto Toronto ON Canada
- Tanz Centre for Research in Neurodegenerative Diseases University of Toronto Toronto ON Canada
| |
Collapse
|
40
|
Dissanayake AS, Bowie CR, Butters MA, Flint A, Gallagher D, Golas AC, Herrmann N, Kennedy JL, Kumar S, Lanctot KL, Mah L, Mulsant BH, Pollock BG, Rajji TK, Schweizer TA, Munoz DG, Fischer CE. Does sex impact neuropsychiatric symptom burden in APOε4 carriers with at‐risk cognitive conditions? Alzheimers Dement 2020. [DOI: 10.1002/alz.047038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Andrew S Dissanayake
- Keenan Research Centre for Biomedical Research St. Michael’s Hospital Toronto ON Canada
| | - Christopher R Bowie
- Centre for Addiction and Mental Health Toronto ON Canada
- Queen's University Kingston ON Canada
| | - Meryl A Butters
- University of Pittsburgh, School of Medicine Pittsburgh PA USA
| | - Alastair Flint
- Centre for Mental Health University Health Network Toronto ON Canada
| | - Damien Gallagher
- University of Toronto Toronto ON Canada
- Sunnybrook Health Sciences Centre Toronto ON Canada
| | - Angela C Golas
- Centre for Addiction and Mental Health Toronto ON Canada
- University of Toronto Toronto ON Canada
- St. Michael's Hospital Toronto ON Canada
| | - Nathan Herrmann
- University of Toronto Toronto ON Canada
- Sunnybrook Health Sciences Centre Toronto ON Canada
| | | | - Sanjeev Kumar
- Centre for Addiction and Mental Health Toronto ON Canada
| | - Krista L Lanctot
- University of Toronto Toronto ON Canada
- Neuropsychopharmacology Research Group Sunnybrook Research Institute Toronto ON Canada
| | - Linda Mah
- University of Toronto Toronto ON Canada
- Rotman Research Institute Baycrest Health Science Centre Toronto ON Canada
| | - Benoit H Mulsant
- Centre for Addiction and Mental Health Toronto ON Canada
- University of Toronto Toronto ON Canada
| | - Bruce G Pollock
- Campbell Family Mental Health Research Institute Division of Geriatric Psychiatry Centre for Addiction and Mental Health Toronto ON Canada
| | - Tarek K Rajji
- Centre for Addiction and Mental Health Toronto ON Canada
- University of Toronto Toronto ON Canada
| | - Tom A Schweizer
- Keenan Research Centre for Biomedical Research St. Michael’s Hospital Toronto ON Canada
- University of Toronto Toronto ON Canada
| | - David G Munoz
- Keenan Research Centre for Biomedical Research St. Michael’s Hospital Toronto ON Canada
- University of Toronto Toronto ON Canada
| | - Corinne E Fischer
- Keenan Research Centre for Biomedical Research St. Michael’s Hospital Toronto ON Canada
- University of Toronto Toronto ON Canada
- St. Michael's Hospital Toronto ON Canada
| | | |
Collapse
|
41
|
Lingler JH, Sereika SM, Butters MA, Cohen AD, Klunk WE, Knox ML, McDade E, Nadkarni NK, Roberts JS, Tamres LK, Lopez OL. A randomized controlled trial of amyloid positron emission tomography results disclosure in mild cognitive impairment. Alzheimers Dement 2020; 16:1330-1337. [PMID: 32588971 PMCID: PMC7541680 DOI: 10.1002/alz.12129] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/21/2020] [Accepted: 05/21/2020] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Recent studies suggest that Alzheimer's disease (AD) biomarker disclosure has no discernable psychological impact on cognitively healthy persons. Far less is known about how such results affect symptomatic individuals and their caregivers. METHODS Randomized controlled trial of 82 mild cognitive impairment (MCI) patient and caregiver dyads (total n = 164) to determine the effect of receiving amyloid positron emission tomography results on understanding of, and perceived efficacy to cope with, MCI over 52 weeks of follow-up. RESULTS Gains in the primary outcomes were not consistently observed. Amyloid negative patients reported greater perceived ambiguity regarding MCI at follow-up, while moderate and sustained emotional distress was observed in patients, and to a lesser extent, caregivers, of those who were amyloid positive. There was no corresponding increase in depressive symptoms. DISCUSSION These findings point to the possibility that both MCI patients and caregivers may need emotional support after the disclosure of amyloid scan results.
Collapse
Affiliation(s)
- Jennifer H. Lingler
- Department of Health and Community Systems, School of Nursing, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Alzheimer’s Disease Research Center, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Susan M. Sereika
- Department of Health and Community Systems, School of Nursing, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Meryl A. Butters
- Department of Psychiatry, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Ann D. Cohen
- Alzheimer’s Disease Research Center, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Psychiatry, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - William E. Klunk
- Alzheimer’s Disease Research Center, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Psychiatry, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Neurology, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Melissa L. Knox
- Department of Health and Community Systems, School of Nursing, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Eric McDade
- Department of Neurology, School of Medicine, Washington University, St. Louis, MI, USA
| | - Neelesh K. Nadkarni
- Alzheimer’s Disease Research Center, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Neurology, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Medicine (Geriatric Medicine), School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - J. Scott Roberts
- University of Michigan School of Public Health, Ann Arbor, Michigan, USA
| | - Lisa K. Tamres
- Department of Health and Community Systems, School of Nursing, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| | - Oscar L. Lopez
- Alzheimer’s Disease Research Center, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Psychiatry, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
- Department of Neurology, School of Medicine University of Pittsburgh, Pittsburgh, PA USA
| |
Collapse
|
42
|
Ackenbom MF, Butters MA, Davis EM, Abebe KZ, Baranski L, Zyczynski HM. Incidence of postoperative cognitive dysfunction in older women undergoing pelvic organ prolapse surgery. Int Urogynecol J 2020; 32:433-442. [PMID: 32827107 DOI: 10.1007/s00192-020-04495-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Accepted: 08/13/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION AND HYPOTHESIS Postoperative cognitive dysfunction (POCD), a transient impairment of memory, concentration, and information processing, has been reported after 7-26% of non-cardiac surgeries with associated increase in morbidity and death. Our primary aim was to determine the incidence of POCD 2 weeks after prolapse surgery in women ≥ 60 years old. Our secondary aim was to identify risk factors for POCD. METHODS Prospective cohort study of women ≥ 60 years old scheduled for pelvic organ prolapse surgery. Exclusion criteria included cognitive impairment history, major neurologic disorder, and abnormal cognition screen. A comprehensive neuropsychologic (NP) battery (eight tests), administered 2 weeks pre- and post-surgery, assessed premorbid IQ and domains of attention, memory, and executive function. The primary outcome was defined as decline of ≥ 1 SD on ≥ 2 NP tests or decline of ≥ 2 SD on ≥ 1 test. Raw scores were transformed to Z-scores. RESULTS NP testing was completed by 72 women, median age 72 (IQR 69-77) years. Procedures included 16 (22.9%) laparoscopic sacrocolpopexies, 23 (32.9%) transvaginal reconstructions, and 29 (41.4%) obliterative surgeries, performed under general (63, 90%), regional (5, 7.1%), or sedation (2, 2.9%) anesthesia with a median hospital stay of 0.6 (IQR 0.6-0.75) days. POCD incidence was 33.3% (n = 24). POCD was associated with greater frailty (p = 0.006) and higher baseline depression (p = 0.05) but not with older age (p = 0.77) or inhalational gas use (p = 1.0). CONCLUSION In this cohort, one in three women manifested POCD 2 weeks after prolapse surgery. Preoperative counseling should include discussions on POCD given its detrimental impact on postoperative recovery and independence.
Collapse
Affiliation(s)
- Mary F Ackenbom
- Division of Urogynecology and Pelvic Reconstructive Surgery, Magee Womens Research Institute and Foundation, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Division of Urogynecology and Pelvic Reconstructive Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Meryl A Butters
- Department of Psychiatry, UPMC Western Psychiatric Hospital, 3811 O'Hara St., Pittsburgh, PA, 15213, USA.
| | - Esa M Davis
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Kaleab Z Abebe
- Department of General Internal Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- University of Pittsburgh Center for Research on Health Care Data Center, Pittsburgh, PA, USA
| | - Lindsey Baranski
- Division of Urogynecology and Pelvic Reconstructive Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Halina M Zyczynski
- Division of Urogynecology and Pelvic Reconstructive Surgery, Magee Womens Research Institute and Foundation, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
- Division of Urogynecology and Pelvic Reconstructive Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| |
Collapse
|
43
|
Rashidi-Ranjbar N, Rajji TK, Kumar S, Herrmann N, Mah L, Flint AJ, Fischer CE, Butters MA, Pollock BG, Dickie EW, Anderson JAE, Mulsant BH, Voineskos AN. Frontal-executive and corticolimbic structural brain circuitry in older people with remitted depression, mild cognitive impairment, Alzheimer's dementia, and normal cognition. Neuropsychopharmacology 2020; 45:1567-1578. [PMID: 32422643 PMCID: PMC7360554 DOI: 10.1038/s41386-020-0715-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 04/15/2020] [Accepted: 05/11/2020] [Indexed: 12/11/2022]
Abstract
A history of depression is a risk factor for dementia. Despite strong epidemiologic evidence, the pathways linking depression and dementia remain unclear. We assessed structural brain alterations in white and gray matter of frontal-executive and corticolimbic circuitries in five groups of older adults putatively at-risk for developing dementia- remitted depression (MDD), non-amnestic MCI (naMCI), MDD+naMCI, amnestic MCI (aMCI), and MDD+aMCI. We also examined two other groups: non-psychiatric ("healthy") controls (HC) and individuals with Alzheimer's dementia (AD). Magnetic resonance imaging (MRI) data were acquired on the same 3T scanner. Following quality control in these seven groups, from diffusion-weighted imaging (n = 300), we compared white matter fractional anisotropy (FA), mean diffusivity (MD), and from T1-weighted imaging (n = 333), subcortical volumes and cortical thickness in frontal-executive and corticolimbic regions of interest (ROIs). We also used exploratory graph theory analysis to compare topological properties of structural covariance networks and hub regions. We found main effects for diagnostic group in FA, MD, subcortical volume, and cortical thickness. These differences were largely due to greater deficits in the AD group and to a lesser extent aMCI compared with other groups. Graph theory analysis revealed differences in several global measures among several groups. Older individuals with remitted MDD and naMCI did not have the same white or gray matter changes in the frontal-executive and corticolimbic circuitries as those with aMCI or AD, suggesting distinct neural mechanisms in these disorders. Structural covariance global metrics suggested a potential difference in brain reserve among groups.
Collapse
Affiliation(s)
- Neda Rashidi-Ranjbar
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Tarek K Rajji
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Sanjeev Kumar
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Nathan Herrmann
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Sunnybrook Health Sciences Centre, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Linda Mah
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- Baycrest Health Sciences, Rotman Research Institute, Department of Psychiatry, University of Toronto, Toronto, Canada
| | - Alastair J Flint
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
- University Health Network, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Corinne E Fischer
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Keenan Research Centre for Biomedical Research, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, ON, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Bruce G Pollock
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Erin W Dickie
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - John A E Anderson
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Benoit H Mulsant
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Aristotle N Voineskos
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada.
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.
- Department of Psychiatry, University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
44
|
Rajji TK, Bowie CR, Herrmann N, Pollock BG, Bikson M, Blumberger DM, Butters MA, Daskalakis ZJ, Fischer CE, Flint AJ, Golas AC, Graff-Guerrero A, Kumar S, Lourenco L, Mah L, Ovaysikia S, Thorpe KE, Voineskos AN, Mulsant BH. Design and Rationale of the PACt-MD Randomized Clinical Trial: Prevention of Alzheimer’s dementia with Cognitive remediation plus transcranial direct current stimulation in Mild cognitive impairment and Depression. J Alzheimers Dis 2020; 76:733-751. [DOI: 10.3233/jad-200141] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Tarek K. Rajji
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Christopher R. Bowie
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychology, Queen’s University, Kingston, Ontario, Canada
| | - Nathan Herrmann
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Bruce G. Pollock
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Marom Bikson
- Department of Biomedical Engineering, The City College of New York, NY, USA
| | - Daniel M. Blumberger
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Meryl A. Butters
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA
| | - Zafiris J. Daskalakis
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Corinne E. Fischer
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Keenan Research Centre for Biomedical Research, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Alastair J. Flint
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- University Health Network, Toronto, Ontario, Canada
| | - Angela C. Golas
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Ariel Graff-Guerrero
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Sanjeev Kumar
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Lillian Lourenco
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Linda Mah
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Baycrest, Toronto, Ontario, Canada
| | - Shima Ovaysikia
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Kevin E. Thorpe
- Dalla Lana School of Public Health, University of Toronto
- Applied Health Research Centre, Li Ka Shing Knowledge Institute, St. Michael’s Hospital, Toronto, Ontario, Canada
| | - Aristotle N. Voineskos
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Benoit H. Mulsant
- Centre for Addiction and Mental Health, Toronto, Ontario, Canada
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | | |
Collapse
|
45
|
Fischer CE, Kortebi I, Karameh WK, Kumar S, Gallagher D, Golas A, Munoz D, Barfett J, Butters MA, Bowie CR, Flint A, Rajji T, Herrmann N, Pollock BG, Mulsant B, Schweizer TA, Mah L. Examining the Link Between Cardiovascular Risk Factors and Neuropsychiatric Symptoms in Mild Cognitive Impairment and Major Depressive Disorder in Remission. J Alzheimers Dis 2020; 67:1305-1311. [PMID: 30741676 DOI: 10.3233/jad-181099] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Cardiovascular risk factors (CVRFs) have been linked to both depression and cognitive decline but their role in neuropsychiatric symptoms (NPS) has yet to be clarified. OBJECTIVE Understanding the role of CVRFs in the etiology of NPS for prospective treatments and preventive strategies to minimize these symptoms. METHODS We examined the distribution of NPS using the Neuropsychiatric Inventory (NPI) scores in three cohorts from the Prevention of Alzheimer's Dementia with Cognitive Remediation Plus Transcranial Direct Current Stimulation in Mild Cognitive Impairment and Depression (PACt-MD) study: older patients with a lifetime history of major depressive disorder (MDD) in remission, patients with mild cognitive impairment (MCI), and patients with combined MCI and MDD. We also examined the link between individual NPS and CVRFs, Framingham risk score, and Hachinski ischemic score in a combined sample. RESULTS Analyses were based on a sample of 140 subjects, 70 with MCI, 38 with MCI plus MDD, and 32 with MDD. There was no effect of age, gender, education, cognition, or CVRFs on the presence (NPI >1) or absence (NPI = 0) of NPS. Depression was the most prevalent affective NPS domain followed by night-time behaviors and appetite changes across all three diagnostic groups. Agitation and aggression correlated negatively while anxiety, disinhibition, night-time behaviors, and irritability correlated positively with CVRFs (all p-values <0.05). Other NPS domains showed no significant association with CVRFs. CONCLUSION CVRFs are significantly associated with individual NPI sub-scores but not with total NPI scores, suggesting that different pathologies may contribute to different NPS domains.
Collapse
Affiliation(s)
- Corinne E Fischer
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Keenan Research Centre for Biomedical Research, St. Michael's Hospital, Toronto, Canada
| | | | - Wael K Karameh
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Addiction and Mental Health, Toronto, Canada.,St. Michael's Hospital, Toronto, Canada
| | - Sanjeev Kumar
- Centre for Addiction and Mental Health, Toronto, Canada
| | - Damien Gallagher
- University of Toronto, Toronto, Canada.,Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Angela Golas
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Addiction and Mental Health, Toronto, Canada.,St. Michael's Hospital, Toronto, Canada
| | - David Munoz
- Keenan Research Centre for Biomedical Research, St. Michael's Hospital, Toronto, Canada.,University of Toronto, Toronto, Canada
| | - Joseph Barfett
- Keenan Research Centre for Biomedical Research, St. Michael's Hospital, Toronto, Canada.,St. Michael's Hospital, Toronto, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, USA
| | - Christopher R Bowie
- Centre for Addiction and Mental Health, Toronto, Canada.,Queen's University, Kingston, Canada
| | - Alastair Flint
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Mental Health, University Health Network, Toronto, Canada
| | - Tarek Rajji
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Addiction and Mental Health, Toronto, Canada
| | - Nathan Herrmann
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Sunnybrook Health Sciences Centre, Toronto, Canada
| | - Bruce G Pollock
- Campbell Family Mental Health Research Institute, Division of Geriatric Psychiatry, Centre for Addiction and Mental Health, Toronto, Canada
| | - Benoit Mulsant
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Centre for Addiction and Mental Health, Toronto, Canada
| | - Tom A Schweizer
- Keenan Research Centre for Biomedical Research, St. Michael's Hospital, Toronto, Canada.,University of Toronto, Toronto, Canada
| | - Linda Mah
- Department of Psychiatry, University of Toronto, Toronto, Canada.,Rotman Research Institute, Baycrest Health Sciences Centre, Toronto, Canada
| | | |
Collapse
|
46
|
Dham P, Bingham KS, Bowie CR, Butters MA, Fischer CE, Flint A, Herrmann N, Kumar S, Mah L, Mulsant BH, Pollock BG, Rajji TK. Functional Competence and Cognition in Individuals With Amnestic Mild Cognitive Impairment. J Am Geriatr Soc 2020; 68:1787-1795. [PMID: 32323313 DOI: 10.1111/jgs.16454] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2019] [Revised: 03/07/2020] [Accepted: 03/13/2020] [Indexed: 11/29/2022]
Abstract
OBJECTIVE The objective of this study is to characterize functional competence (measure of assistance needed for independence) on Performance Assessment of Self-Care Skills (PASS) Cognitively Mediated Instrumental Activities of Daily Living (C-IADL), in individuals with amnestic mild cognitive impairment (aMCI). It aims to determine: (1) the association of functional competence on PASS C-IADL tasks with neurocognitive test performance in aMCI, (2) its ability to discriminate individuals with aMCI from healthy control (HC) individuals, and (3) its added value in discriminating aMCI from HC individuals when combined with neurocognitive test performance. DESIGN Cross-sectional secondary analysis of baseline data from a cohort of individuals enrolled in a clinical trial (NCT02386670). SETTING Five university-affiliated outpatient clinics in Toronto, Canada. PARTICIPANTS aMCI (N = 137) and HC (N = 51) participants, all aged 60 years or older. METHODS We assessed the relationship between functional competence on three C-IADL PASS tasks (shopping, bill paying, and checkbook balancing) and neurocognitive tests in 137 participants with aMCI using multiple linear regressions. Additionally, we constructed receiver operating characteristic curves to assess the role of PASS functional competence in discriminating between 137 aMCI and 51 HC participants. RESULTS Functional competence on PASS was significantly associated with tests of verbal memory, information processing speed, and executive function. It demonstrated 79% accuracy in discriminating aMCI from HC participants. Combining functional competence on PASS with individual neurocognitive tests significantly increased the discriminant accuracy of individual tests, and neurocognitive test scores combined with functional competence on PASS had the highest discriminant accuracy (94%). CONCLUSION Functional competence on PASS is predicted by the underlying cognitive deficits and possibly captures additional element of effort that could improve the diagnostic accuracy of aMCI when combined with neurocognitive tests. Thus, PASS appears to be a promising tool for assessment of functional competence in aMCI in clinical or research settings. J Am Geriatr Soc 68:1787-1795, 2020.
Collapse
Affiliation(s)
- Pallavi Dham
- Department of Psychiatry, Queensland Health, Townsville, Queensland, Australia.,James Cook University, Townsville, Queensland, Australia
| | - Kathleen S Bingham
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
| | - Christopher R Bowie
- Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada.,Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada.,Department of Psychology, Queen's University, Kingston, Ontario, Canada
| | | | - Corinne E Fischer
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Keenan Research Centre for Biomedical Research, St. Michael's Hospital, Toronto, Ontario, Canada
| | - Alastair Flint
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Mental Health, University Health Network, Toronto, Ontario, Canada
| | - Nathan Herrmann
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Sanjeev Kumar
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada.,Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Linda Mah
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Baycrest Health Sciences Centre, Rotman Research Institute, Toronto, Ontario, Canada
| | - Benoit H Mulsant
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada.,Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Bruce G Pollock
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Addiction and Mental Health, Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada.,Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Tarek K Rajji
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada.,Centre for Mental Health, University Health Network, Toronto, Ontario, Canada.,Adult Neurodevelopment and Geriatric Psychiatry Division, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | | |
Collapse
|
47
|
Rashidi-Ranjbar N, Miranda D, Butters MA, Mulsant BH, Voineskos AN. Evidence for Structural and Functional Alterations of Frontal-Executive and Corticolimbic Circuits in Late-Life Depression and Relationship to Mild Cognitive Impairment and Dementia: A Systematic Review. Front Neurosci 2020; 14:253. [PMID: 32362808 PMCID: PMC7182055 DOI: 10.3389/fnins.2020.00253] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/06/2020] [Indexed: 01/12/2023] Open
Abstract
Depression is a risk factor for developing Alzheimer's disease and Related Dementia (ADRD). We conducted a systematic review between 2008 and October 2018, to evaluate the evidence for a conceptual mechanistic model linking depression and ADRD, focusing on frontal-executive and corticolimbic circuits. We focused on two neuroimaging modalities: diffusion-weighted imaging measuring white matter tract disruptions and resting-state functional MRI measuring alterations in network dynamics in late-life depression (LLD), mild cognitive impairment (MCI), and LLD+MCI vs. healthy control (HC) individuals. Our data synthesis revealed that in some but not all studies, impairment of both frontal-executive and corticolimbic circuits, as well as impairment of global brain topology was present in LLD, MCI, and LLD+MCI vs. HC groups. Further, posterior midline regions (posterior cingulate cortex and precuneus) appeared to have the most structural and functional alterations in all patient groups. Future cohort and longitudinal studies are required to address the heterogeneity of findings, and to clarify which subgroups of people with LLD are at highest risk for developing MCI and ADRD.
Collapse
Affiliation(s)
- Neda Rashidi-Ranjbar
- Institute of Medical Science, University of Toronto, Toronto, ON, Canada.,Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Dayton Miranda
- Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada
| | - Meryl A Butters
- Department of Psychiatry, University of Pittsburgh School of Medicine, Pittsburgh, PA, United States
| | - Benoit H Mulsant
- Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Aristotle N Voineskos
- Campbell Family Mental Health Institute, Centre for Addiction and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| |
Collapse
|
48
|
Andreescu C, Ajilore O, Aizenstein HJ, Albert K, Butters MA, Landman BA, Karim HT, Krafty R, Taylor WD. Disruption of Neural Homeostasis as a Model of Relapse and Recurrence in Late-Life Depression. Am J Geriatr Psychiatry 2019; 27:1316-1330. [PMID: 31477459 PMCID: PMC6842700 DOI: 10.1016/j.jagp.2019.07.016] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/26/2019] [Accepted: 07/29/2019] [Indexed: 12/29/2022]
Abstract
The significant public health burden associated with late-life depression (LLD) is magnified by the high rates of recurrence. In this manuscript, we review what is known about recurrence risk factors, conceptualize recurrence within a model of homeostatic disequilibrium, and discuss the potential significance and challenges of new research into LLD recurrence. The proposed model is anchored in the allostatic load theory of stress. We review the allostatic response characterized by neural changes in network function and connectivity and physiologic changes in the hypothalamic-pituitary-adrenal axis, autonomic nervous system, immune system, and circadian rhythm. We discuss the role of neural networks' instability following treatment response as a source of downstream disequilibrium, triggering and/or amplifying abnormal stress response, cognitive dysfunction and behavioral changes, ultimately precipitating a full-blown recurrent episode of depression. We propose strategies to identify and capture early change points that signal recurrence risk through mobile technology to collect ecologically measured symptoms, accompanied by automated algorithms that monitor for state shifts (persistent worsening) and variance shifts (increased variability) relative to a patient's baseline. Identifying such change points in relevant sensor data could potentially provide an automated tool that could alert clinicians to at-risk individuals or relevant symptom changes even in a large practice.
Collapse
Affiliation(s)
| | | | - Howard J. Aizenstein
- Department of Psychiatry, University of Pittsburgh,Department of Bioengineering, University of Pittsburgh
| | - Kimberly Albert
- The Center for Cognitive Medicine, the Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center
| | | | - Bennett A. Landman
- Departments of Computer Science, Electrical Engineering, and Biomedical Engineering, Vanderbilt University; Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center
| | | | - Robert Krafty
- Department of Biostatistics, University of Pittsburgh
| | - Warren D. Taylor
- The Center for Cognitive Medicine, the Department of Psychiatry and Behavioral Sciences, Vanderbilt University Medical Center,Geriatric Research, Education and Clinical Center, Department of Veterans Affairs Medical Center, Tennessee Valley Healthcare System
| |
Collapse
|
49
|
Mendes-Silva AP, Mwangi B, Aizenstein H, Reynolds CF, Butters MA, Diniz BS. Molecular Senescence Is Associated With White Matter Microstructural Damage in Late-Life Depression. Am J Geriatr Psychiatry 2019; 27:1414-1418. [PMID: 31320246 PMCID: PMC6842685 DOI: 10.1016/j.jagp.2019.06.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 06/12/2019] [Accepted: 06/18/2019] [Indexed: 11/30/2022]
Abstract
OBJECTIVES The authors aim to investigate the association between white matter integrity and accelerated brain aging in late-life depression. METHODS The authors measured senescence-associated secretory phenotype (SASP) index proteins, cognitive performance, and MRI diffusion tensor imaging (DTI) measures of fractional anisotropy and mean diffusivity-based indices of white matter microstructure measures in 56 older adults with remitted late-life depression. RESULTS Higher SASP index was significantly correlated with older age (r = 0.42, p = 0.001) and worse executive function performance (r = -0.27, p = 0.04). After controlling for the effect of age, overall cognitive performance, and white matter hyperintensities, the association between SASP and left and right cingulate bundle mean diffusivity remained statistically significant. CONCLUSIONS Our data suggest that, in the context of late-life depression, SASP proteins are associated with microstructural abnormalities in white matter tracts in brain and worse executive function performance.
Collapse
Affiliation(s)
| | - Benson Mwangi
- Department of Psychiatry and Behavioral Sciences (BM), The University of Texas Health Science Center at Houston, Houston, TX
| | - Howard Aizenstein
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Charles F Reynolds
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Meryl A Butters
- Department of Psychiatry (HA, CFR, MAB), University of Pittsburgh Faculty of Medicine, Pittsburgh, PA
| | - Breno S Diniz
- Centre for Addiction and Mental Health (CAMH) (APMS, BSD), Toronto, ON, Canada; Department of Psychiatry, Faculty of Medicine (BSD), University of Toronto, Toronto, ON, Canada.
| |
Collapse
|
50
|
Bingham KS, Whyte EM, Mulsant BH, Rothschild AJ, Rudorfer MV, Marino P, Banerjee S, Butters MA, Alexopoulos GS, Meyers BS, Flint AJ. Health-related quality of life in remitted psychotic depression ✰. J Affect Disord 2019; 256:373-379. [PMID: 31207561 PMCID: PMC6822164 DOI: 10.1016/j.jad.2019.05.068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2019] [Revised: 05/13/2019] [Accepted: 05/28/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Some patients with major depression continue to demonstrate deficits in health-related quality of life (HRQL) following remission. No data exist, however, regarding HRQL in remitted psychotic depression. In this study, we aimed to characterize HRQL in patients with psychotic depression receiving controlled pharmacotherapy. METHODS This is a secondary analysis of a randomized controlled trial studying continuation pharmacotherapy of psychotic depression. We compared participants' HRQL (measured using the SF-36) between baseline and remission and to population norms. We also compared SF-36 scores stratified by age and gender and examined the correlation between SF-36 scores and medical burden, depression score and neuropsychological performance in remission. RESULTS SF-36 scores were significantly lower than population norms at baseline, but improved following remission to the level of population norms. Neither SF-36 scores nor magnitude of SF-36 improvement differed substantially between genders or between younger and older participants. In remission, depression scores were correlated with most SF-36 scales and medical burden was correlated with SF-36 scales measuring physical symptoms. Neuropsychological measures were generally not correlated with SF-36 scores. LIMITATIONS This study was a secondary analysis not powered specifically to measure HRQL as an outcome variable and the SF-36 was the only HRQL measure used. CONCLUSIONS Participants with remitted psychotic depression demonstrated levels of HRQL comparable to population norms, despite marked impairment in HRQL when acutely ill. This finding suggests that, when treated in a rigorous manner, many patients with this severe illness improve significantly from a clinical and HRQL perspective.
Collapse
Affiliation(s)
| | - Ellen M. Whyte
- University of Pittsburgh School of Medicine, Dept. of Psychiatry; Pittsburgh PA
| | - Benoit H. Mulsant
- University of Toronto, Dept. of Psychiatry; Toronto, ON,Centre for Addiction and Mental Health; Toronto, ON
| | | | | | - Patricia Marino
- Weill Cornell Medical College, Dept. of Psychiatry; New York, NY
| | - Samprit Banerjee
- Weill Cornell Medical College, Dept. of Biostatistics and Epidemiology; New York, NY
| | - Meryl A. Butters
- University of Pittsburgh School of Medicine, Dept. of Psychiatry; Pittsburgh PA
| | - George S. Alexopoulos
- Weill Cornell Medicine, New York-Presbyterian/Westchester Division; White Plains, NY
| | - Barnett S. Meyers
- Weill Cornell Medicine, New York-Presbyterian/Westchester Division; White Plains, NY
| | - Alastair J. Flint
- University of Toronto, Dept. of Psychiatry; Toronto, ON,University Health Network; Toronto, ON
| | | |
Collapse
|