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Premnath PY, Egglefield D, Schiff S, Bursky M, Zilcha‐Mano S, Rutherford BR, Sneed JR. Optimizing Placebo Effects in Depressed Older Adults: Enhancing Processing Speed and Executive Functioning with Computerized Cognitive Training. Alzheimers Dement 2022. [DOI: 10.1002/alz.068634] [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: 12/24/2022]
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Devanand DP, Goldberg TE, Qian M, Rushia SN, Sneed JR, Andrews HF, Nino I, Phillips J, Pence ST, Linares AR, Hellegers CA, Michael AM, Kerner NA, Petrella JR, Doraiswamy PM. Computerized Games versus Crosswords Training in Mild Cognitive Impairment. NEJM Evid 2022; 1:10.1056/evidoa2200121. [PMID: 37635843 PMCID: PMC10457124 DOI: 10.1056/evidoa2200121] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/29/2023]
Abstract
BACKGROUND Mild cognitive impairment (MCI) increases the risk of dementia. The efficacy of cognitive training in patients with MCI is unclear. METHODS In a two-site, single-blinded, 78-week trial, participants with MCI - stratified by age, severity (early/late MCI), and site - were randomly assigned to 12 weeks of intensive, home-based, computerized training with Web-based cognitive games or Web-based crossword puzzles, followed by six booster sessions. In mixed-model analyses, the primary outcome was change from baseline in the 11-item Alzheimer's Disease Assessment Scale-Cognitive (ADAS-Cog) score, a 70 point scale in which higher scores indicate greater cognitive impairment at 78 weeks, adjusted for baseline. Secondary outcomes included change from baseline in neuropsychological composite score, University of California San Diego Performance-Based Skills Assessment (functional outcome) score, and Functional Activities Questionnaire (functional outcome) score at 78 weeks, adjusted for baseline. Changes in hippocampal volume and cortical thickness on magnetic resonance imaging were assessed. RESULTS Among 107 participants (n=51 [games]; n=56 [crosswords]), ADAS-Cog score worsened slightly for games and improved for crosswords at week 78 (least squares [LS] means difference, -1.44; 95% confidence interval [CI], -2.83 to -0.06; P=0.04). From baseline to week 78, mean ADAS-Cog score worsened for games (9.53 to 9.93) and improved for crosswords (9.59 to 8.61). The late MCI subgroup showed similar results (LS means difference, -2.45; SE, 0.89; 95% CI, -4.21 to -0.70). Among secondary outcomes, the Functional Activities Questionnaire score worsened more with games than with crosswords at week 78 (LS means difference, -1.08; 95% CI, -1.97 to -0.18). Other secondary outcomes showed no differences. Decreases in hippocampal volume and cortical thickness were greater for games than for crosswords (LS means difference, 34.07; SE, 17.12; 95% CI, 0.51 to 67.63 [hippocampal volume]; LS means difference, 0.02; SE, 0.01; 95% CI, 0.00 to 0.04 [cortical thickness]). CONCLUSIONS Home-based computerized training with crosswords demonstrated superior efficacy to games for the primary outcome of baseline-adjusted change in ADAS-Cog score over 78 weeks. (Supported by the National Institutes of Health, National Institute on Aging; ClinicalTrials.gov number, NCT03205709.).
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Affiliation(s)
- D P Devanand
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
| | - Terry E Goldberg
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
- Department of Anesthesiology, Columbia University Medical Center, New York
| | - Min Qian
- Department of Biostatistics, Mailman School of Public Health, Columbia University Medical Center, New York
| | - Sara N Rushia
- The Graduate Center, City University of New York, New York
- Queens College, City University of New York, Flushing, NY
| | - Joel R Sneed
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
- Department of Anesthesiology, Columbia University Medical Center, New York
- The Graduate Center, City University of New York, New York
| | - Howard F Andrews
- Department of Psychiatry, Columbia University Medical Center, New York
| | - Izael Nino
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
| | - Julia Phillips
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
| | - Sierra T Pence
- Neurocognitive Disorders Program, Department of Psychiatry, Duke University School of Medicine, Durham, NC
| | - Alexandra R Linares
- Neurocognitive Disorders Program, Department of Psychiatry, Duke University School of Medicine, Durham, NC
| | - Caroline A Hellegers
- Neurocognitive Disorders Program, Department of Psychiatry, Duke University School of Medicine, Durham, NC
| | | | - Nancy A Kerner
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York
- Department of Psychiatry, Columbia University Medical Center, New York
| | | | - P Murali Doraiswamy
- Neurocognitive Disorders Program, Department of Psychiatry, Duke University School of Medicine, Durham, NC
- Duke Institute for Brain Sciences, Duke University, Durham, NC
- Center for the Study of Aging and Human Development and the Division of Geriatrics, Duke University School of Medicine, Durham, NC
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Motter JN, Lee S, Sneed JR, Doraiswamy PM, Pelton GH, Petrella JR, Devanand DP. Cortical thickness predicts remission of depression with antidepressants in patients with late-life depression and cognitive impairment. J Affect Disord 2021; 295:438-445. [PMID: 34507224 PMCID: PMC8551049 DOI: 10.1016/j.jad.2021.08.062] [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] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 08/20/2021] [Accepted: 08/24/2021] [Indexed: 11/25/2022]
Abstract
BACKGROUND Depression (DEP) and cognitive impairment (CI) share etiological risk factors, anatomical underpinnings, and interact to produce deleterious treatment outcomes. Both DEP and CI exhibit altered patterns of cortical thickness which may impact the course of antidepressant treatment, though inconsistencies in directionality and affected brain regions have been reported. In this study, we examined the relationship between cortical thickness and treatment outcome in older adults with comorbid DEP-CI. METHODS 55 patients with DEP-CI received baseline MRI scans as part of a larger clinical trial at NYSPI/Columbia University Medical Center and Duke University Medical Center. Mood was assessed using the Hamilton Depression Rating Scale. Patients received open antidepressant treatment for 8 weeks followed by another 8 weeks of the same medication or switch to another antidepressant for a total of 16 weeks. Cortical thickness was extracted using an automated brain segmentation program (FreeSurfer). Vertex-wise analyses evaluated the relationship between cortical thickness and treatment outcome. RESULTS Remitters exhibited diffuse clusters of greater cortical thickness and reduced cortical thickness compared to non-remitters. Thicker baseline middle frontal gyrus most consistently predicted greater likelihood and faster rate of remission. White matter hyperintensities and hippocampal volume were not associated with antidepressant treatment outcome. LIMITATIONS MRI was conducted at baseline only and sample size was small. DISCUSSION Cortical thickness predicts treatment remission and magnitude of early improvement. Results indicate that individuals with DEP-CI exhibit unique patterns of structural abnormalities compared to their depressed peers without CI that have consequences for their recovery with antidepressant treatment.
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Affiliation(s)
| | - Seonjoo Lee
- Columbia University and the New York State Psychiatric Institute
| | - Joel R. Sneed
- Columbia University and the New York State Psychiatric Institute,Queens College, City University of New York,The Graduate Center, City University of New York
| | | | | | | | - D. P. Devanand
- Columbia University and the New York State Psychiatric Institute,Correspondence: Jeffrey N. Motter, Department of Psychiatry, Division of Geriatric Psychiatry, 1051 Riverside Drive, New York, NY 10032,
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He X, Pueraro E, Kim Y, Garcia CM, Maas B, Choi J, Egglefield DA, Schiff S, Sneed JR, Brown PJ, Brickman AM, Roose SP, Rutherford BR. Association of White Matter Integrity With Executive Function and Antidepressant Treatment Outcome in Patients With Late-Life Depression. Am J Geriatr Psychiatry 2021; 29:1188-1198. [PMID: 33551234 PMCID: PMC8298620 DOI: 10.1016/j.jagp.2021.01.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 10/06/2020] [Revised: 12/25/2020] [Accepted: 01/10/2021] [Indexed: 11/30/2022]
Abstract
OBJECTIVE While patients with late-life depression (LLD) often exhibit microstructural white matter alterations that can be identified with diffusion tensor imaging (DTI), there is a dearth of information concerning the links between DTI findings and specific cognitive performance, as well as between DTI measures and antidepressant treatment outcomes. DESIGN Neuroimaging and cognitive tests were conducted at baseline in 71 older adults participating in a larger, 8-week duration antidepressant randomized controlled trial. Correlations between DTI measures of white matter integrity evaluated with tract-based spatial statistics, baseline neurocognitive performance, and prospective antidepressant treatment outcome were evaluated. RESULTS Fractional anisotropy (FA), an index of white matter integrity, was significantly positively associated with better cognitive function as measured by the Initiation/Perseveration subscale of the Dementia Rating Scale in the bilateral superior longitudinal fasciculus (SLF), bilateral SLF-temporal, and right corticospinal tract (CST). An exploratory analysis limited to these tracts revealed that increased FA in the right CST, right SLF, and right SLF-temporal tracts was correlated with a greater decrease in depressive symptoms. Increased FA in the right CST predicted a greater chance of remission, while increased FA in the right CST and the right SLF predicted a greater chance of treatment response. CONCLUSION In late-life depression LLD subjects, white matter integrity was positively associated with executive function in white matter tracts which act as key connecting structures underlying the cognitive control network. These tracts may play a role as a positive prognostic factor in antidepressant treatment outcome.
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Affiliation(s)
- Xiaofu He
- Department of Psychiatry (XH, JRS, PJB, SPR, BRR), Vagelos College of Physicians and Surgeons, Columbia University, New York, NY; The New York State Psychiatric Institute (XH, EP, YK, CMG, JC, JRS, PJB, SPR, BRR), New York, NY.
| | - Elena Pueraro
- The New York State Psychiatric Institute, New York, NY
| | - Yoojean Kim
- The New York State Psychiatric Institute, New York, NY
| | | | - Ben Maas
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, G.H. Sergievsky Center, Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY
| | - Jongwoo Choi
- The New York State Psychiatric Institute, New York, NY
| | - Dakota A. Egglefield
- The Graduate Center, City University of New York,Queens College, City University of New York
| | - Sophie Schiff
- The Graduate Center, City University of New York,Queens College, City University of New York
| | - Joel R. Sneed
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY,The New York State Psychiatric Institute, New York, NY,The Graduate Center, City University of New York,Queens College, City University of New York
| | - Patrick J. Brown
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY,The New York State Psychiatric Institute, New York, NY
| | - Adam M. Brickman
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, G.H. Sergievsky Center, Department of Neurology, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY
| | - Steven P. Roose
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY,The New York State Psychiatric Institute, New York, NY
| | - Bret R. Rutherford
- Department of Psychiatry, Vagelos College of Physicians and Surgeons, Columbia University, New York, NY,The New York State Psychiatric Institute, New York, NY
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5
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Egglefield DA, Schiff S, Motter JN, Grinberg A, Rutherford BR, Sneed JR. Cortical Thickness and Hippocampal Volume in Vascular and Non-vascular Depressed Patients. Front Psychiatry 2021; 12:697489. [PMID: 34335333 PMCID: PMC8316761 DOI: 10.3389/fpsyt.2021.697489] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Accepted: 06/10/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Reduced cortical thickness and hippocampal volume are prevalent markers of late life depression as well as mild cognitive impairment (MCI) but are conspicuously absent in the vascular depression (VD) literature. The present study aimed to determine differences in cortical thickness and hippocampal volume between VD and non-VD patients. Methods: Participants were enrolled in an 8-week open treatment antidepressant trial. Forty-one depressed individuals aged 50 and older underwent brain magnetic resonance imaging at baseline and were classified as VD or non-VD. Cortical thickness values for the left and right entorhinal, parahippocampal, and precuneal cortices, as well as left and right hippocampal volume, were linearly regressed on VD status to determine mean differences between VD and non-VD. Covariates included site, age, sex, and mean thickness or intracranial volume. Results: No statistical differences were found between VD and non-VD patients in cortical thickness of the bilateral precuneal, entorhinal, or parahippocampal cortices, or hippocampal volume (p > 0.001). Conclusions: The absence of statistical differences in gray matter between VD and non-VD patients raises several diagnostic, etiological, and developmental possibilities, namely that VD may not be connected with other late-life psychiatric illnesses such as MCI or dementia and that vascular disease may not be a common etiological risk factor for depression and dementia. Larger datasets, prospective longitudinal studies, and cognitively intact controls are needed to further address these types of questions.
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Affiliation(s)
- Dakota A Egglefield
- The Graduate Center, City University of New York, New York, NY, United States.,Queens College, City University of New York, Queens, NY, United States
| | - Sophie Schiff
- The Graduate Center, City University of New York, New York, NY, United States.,Queens College, City University of New York, Queens, NY, United States
| | - Jeffrey N Motter
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, United States.,Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY, United States
| | - Alice Grinberg
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Bret R Rutherford
- Department of Psychiatry, Columbia University College of Physicians and Surgeons, New York, NY, United States.,Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY, United States
| | - Joel R Sneed
- The Graduate Center, City University of New York, New York, NY, United States.,Queens College, City University of New York, Queens, NY, United States.,Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY, United States
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Rushia SN, Shehab AAS, Motter JN, Egglefield DA, Schiff S, Sneed JR, Garcon E. Vascular depression for radiology: A review of the construct, methodology, and diagnosis. World J Radiol 2020; 12:48-67. [PMID: 32549954 PMCID: PMC7288775 DOI: 10.4329/wjr.v12.i5.48] [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] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/05/2020] [Accepted: 05/12/2020] [Indexed: 02/06/2023] Open
Abstract
Vascular depression (VD) as defined by magnetic resonance imaging (MRI) has been proposed as a unique subtype of late-life depression. The VD hypothesis posits that cerebrovascular disease, as characterized by the presence of MRI-defined white matter hyperintensities, contributes to and increases the risk for depression in older adults. VD is also accompanied by cognitive impairment and poor antidepressant treatment response. The VD diagnosis relies on MRI findings and yet this clinical entity is largely unfamiliar to neuroradiologists and is rarely, if ever, discussed in radiology journals. The primary purpose of this review is to introduce the MRI-defined VD construct to the neuroradiology community. Case reports are highlighted in order to illustrate the profile of VD in terms of radiological, clinical, and neuropsychological findings. A secondary purpose is to elucidate and elaborate on the measurement of cerebrovascular disease through visual rating scales and semi- and fully-automated volumetric methods. These methods are crucial for determining whether lesion burden or lesion severity is the dominant pathological contributor to VD. Additionally, these rating methods have implications for the growing field of computer assisted diagnosis. Since VD has been found to have a profile that is distinct from other types of late-life depression, neuroradiologists, in conjunction with psychiatrists and psychologists, should consider VD in diagnosis and treatment planning.
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Affiliation(s)
- Sara N Rushia
- Department of Psychology, The Graduate Center, City University of New York, New York, NY 10016, United States
- Department of Psychology, Queens College, City University of New York, Queens, NY 11367, United States
| | - Al Amira Safa Shehab
- Department of Psychology, The Graduate Center, City University of New York, New York, NY 10016, United States
- Department of Psychology, Queens College, City University of New York, Queens, NY 11367, United States
| | - Jeffrey N Motter
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032, United States
- Department of Psychiatry, Columbia University Medical Center, New York, NY 10032, United States
| | - Dakota A Egglefield
- Department of Psychology, The Graduate Center, City University of New York, New York, NY 10016, United States
- Department of Psychology, Queens College, City University of New York, Queens, NY 11367, United States
| | - Sophie Schiff
- Department of Psychology, The Graduate Center, City University of New York, New York, NY 10016, United States
- Department of Psychology, Queens College, City University of New York, Queens, NY 11367, United States
| | - Joel R Sneed
- Department of Psychology, The Graduate Center, City University of New York, New York, NY 10016, United States
- Department of Psychology, Queens College, City University of New York, Queens, NY 11367, United States
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032, United States
- Department of Psychiatry, Columbia University Medical Center, New York, NY 10032, United States
| | - Ernst Garcon
- Department of Radiology, Columbia University Medical Center, New York, NY 10032, United States
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7
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D'Antonio J, Simon-Pearson L, Goldberg T, Sneed JR, Rushia S, Kerner N, Andrews H, Hellegers C, Tolbert S, Perea E, Petrella J, Doraiswamy PM, Devanand D. Cognitive training and neuroplasticity in mild cognitive impairment (COG-IT): protocol for a two-site, blinded, randomised, controlled treatment trial. BMJ Open 2019; 9:e028536. [PMID: 31471436 PMCID: PMC6720324 DOI: 10.1136/bmjopen-2018-028536] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 06/17/2019] [Accepted: 07/10/2019] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Mild cognitive impairment (MCI) is common in older adults and represents a high-risk group for progression to Alzheimer's disease (AD). Medication trials in MCI have generally failed, but new discoveries with brain plasticity in ageing have led to the study of cognitive training as a potential treatment to improve cognitive abilities. Computerised cognitive training (CCT) involves computerised cognitive exercises that target specific cognitive abilities and neural networks to potentially improve cognitive functioning through neuroplasticity. METHODS AND ANALYSIS In a two-site study (New York State Psychiatric Institute/Columbia University Medical Center and Duke University Medical Center), we will randomise 100 patients with MCI (Wechsler Memory Scale-III Logical Memory II score 0-11; Folstein Mini Mental State Examination ≥23) to home-based CCT (suite of exercises: memory, matching, spatial recognition, processing speed) or a home-based active control condition (computerised crossword puzzle training (CPT)) with 12 weeks of intensive training followed by regular booster sessions up to 78 weeks. All patients will receive standard neuropsychological and functional assessments in clinic as well as structural/functional brain MRI scans at study entry and endpoint. We will test if CCT, versus CPT, leads to improved cognitive functioning, transfers to functional ability and tasks of everyday life and impacts hippocampal volume changes and changes in the default mode network of the brain measured by resting-state functional MRI. ETHICS AND DISSEMINATION The study will be conducted following ethics approval and written informed consent will be obtained from all subjects. Study results will be disseminated via publication, clinicaltrials.gov, media and conference presentations. This will be the first controlled long-term trial to evaluate the effects of home-based CCT versus computerised CPT on cognitive abilities and functional measures and neural outcomes as determined by MRI indices in patients with MCI. Positive results from trial may support further development of home-based CCT. TRIAL REGISTRATION NUMBER ClinicalTrials.gov identifier (NCT03205709).
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Affiliation(s)
- Jessica D'Antonio
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, New York, USA
| | - Laura Simon-Pearson
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, New York, USA
| | - Terry Goldberg
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, New York, USA
- Department of Psychiatry, Columbia University Medical Center, New York, New York, USA
| | - Joel R Sneed
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, New York, USA
- Department of Psychology, Queens College, City University of New York, Flushing, New York, USA
| | - Sara Rushia
- Department of Psychology, Queens College, City University of New York, Flushing, New York, USA
- Department of Psychology, The Graduate Center, City University of New York, New York, New York, USA
| | - Nancy Kerner
- Department of Psychiatry, Columbia University Medical Center, New York, New York, USA
| | - Howard Andrews
- Department of Biostatistics, Mailman School of Public Health, Columbia University Medical Center, New York, New York, USA
| | - Caroline Hellegers
- Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
| | - Sierra Tolbert
- Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
| | - Elena Perea
- Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
| | - Jeffrey Petrella
- Department of Radiology, Duke University Medical Center, Durham, North Carolina, USA
| | - P Murali Doraiswamy
- Department of Psychiatry, Duke University Medical Center, Durham, North Carolina, USA
| | - Davangere Devanand
- Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, New York, USA
- Department of Psychiatry, Columbia University Medical Center, New York, New York, USA
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Motter JN, Grinberg A, Lieberman DH, Iqnaibi WB, Sneed JR. Computerized cognitive training in young adults with depressive symptoms: Effects on mood, cognition, and everyday functioning. J Affect Disord 2019; 245:28-37. [PMID: 30366235 DOI: 10.1016/j.jad.2018.10.109] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 09/18/2018] [Accepted: 10/16/2018] [Indexed: 11/17/2022]
Abstract
BACKGROUND Computerized cognitive training (CCT) has previously improved cognition and mood in people with depression. Existing research has not determined if the benefits following CCT are specific to the content of CCT or are a function of participation in an engaging activity. In this double-blind randomized controlled trial, we tested whether executive functioning and processing speed (EF/PS)-focused CCT could outperform verbal ability-focused CCT. METHODS 46 young adults with at least mild depressive symptoms (HDRS ≥ 10) were recruited from the community and randomized to either EF/PS CCT or verbal ability CCT. Participants trained on their mobile device 5 days per week for 8 weeks. Depressive severity, everyday functioning, and cognition were evaluating pre and post-training. RESULTS The EF/PS group had greater gains in executive functioning and processing speed than the verbal group. There were no differences between groups in mood or everyday functioning improvement, though the EF/PS obtained equivalent improvement with half the training time. Both groups saw significant improvements in self and clinician-rated depressive severity, everyday functioning, and cognition. LIMITATIONS There was no waitlist control condition and the sample consisted of individuals with mild depressive symptoms and not diagnosed major depressive disorder. CONCLUSIONS CCT is associated with improved mood, cognition, and everyday functioning, though the type of CCT content does not differentially impact depressive symptom change. EF/PS focused CCT has greater impact on processing speed and executive functioning and leads to equivalent mood/everyday functioning gains as verbal-focused CCT more efficiently. Common factors remain plausible drivers of CCT's therapeutic effects.
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Affiliation(s)
- Jeffrey N Motter
- The Graduate Center, City University of New York, United States; Queens College, City University of New York, United States.
| | - Alice Grinberg
- The Graduate Center, City University of New York, United States; Queens College, City University of New York, United States
| | | | | | - Joel R Sneed
- The Graduate Center, City University of New York, United States; Queens College, City University of New York, United States; Columbia University and the New York State Psychiatric Institute, United States
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Motter JN, Pelton GH, D’Antonio K, Rushia SN, Pimontel MA, Petrella JR, Garcon E, Ciovacco MW, Sneed JR, Doraiswamy PM, Devanand DP. Clinical and radiological characteristics of early versus late mild cognitive impairment in patients with comorbid depressive disorder. Int J Geriatr Psychiatry 2018; 33:1604-1612. [PMID: 30035339 PMCID: PMC6246783 DOI: 10.1002/gps.4955] [Citation(s) in RCA: 4] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 06/17/2018] [Indexed: 01/28/2023]
Abstract
OBJECTIVE The classification of mild cognitive impairment (MCI) continues to be debated though it has recently been subtyped into late (LMCI) versus early (EMCI) stages. Older adults presenting with both a depressive disorder (DEP) and cognitive impairment (CI) represent a unique, understudied population. Our aim was to examine baseline characteristics of DEP-CI patients in the DOTCODE trial, a randomized controlled trial of open antidepressant treatment for 16 weeks followed by add-on donepezil or placebo for 62 weeks. METHODS/DESIGN Key inclusion criteria were diagnosis of major depression or dysthymic disorder with Hamilton Depression Rating Scale (HAM-D) score >14, and cognitive impairment defined by MMSE score ≥21 and impaired performance on the WMS-R Logical Memory II test. Patients were classified as EMCI or LMCI based on the 1.5 SD cutoff on tests of verbal memory, and compared on baseline clinical, neuropsychological, and anatomical characteristics. RESULTS Seventy-nine DEP-CI patients were recruited of whom 39 met criteria for EMCI and 40 for LMCI. The mean age was 68.9, and mean HAM-D was 23.0. Late mild cognitive impairment patients had significantly worse ADAS-Cog (P < .001), MMSE (P = .004), Block Design (P = .024), Visual Rep II (P = .006), CFL Animal (P = .006), UPSIT (P = .051), as well as smaller right hippocampal volume (P = .037) compared to EMCI patients. MRI indices of cerebrovascular disease did not differ between EMCI and LMCI patients. CONCLUSIONS Cognitive and neuronal loss markers differed between EMCI and LMCI among patients with DEP-CI, with LMCI being more likely to have the clinical and neuronal loss markers known to be associated with Alzheimer's disease.
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Affiliation(s)
- Jeffrey N. Motter
- The Graduate Center, City University of New York,Queens College, City University of New York
| | | | | | - Sara N. Rushia
- The Graduate Center, City University of New York,Queens College, City University of New York
| | - Monique A. Pimontel
- The Graduate Center, City University of New York,Queens College, City University of New York
| | | | - Ernst Garcon
- Columbia University and the New York State Psychiatric Institute
| | | | - Joel R. Sneed
- The Graduate Center, City University of New York,Queens College, City University of New York,Columbia University and the New York State Psychiatric Institute
| | | | - Davangere P. Devanand
- Columbia University and the New York State Psychiatric Institute,Correspondence: D. P. Devanand, MD, Department of Psychiatry, Division of Geriatric Psychiatry, 1051 Riverside Drive, Unit 98, New York, NY 10032,
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Rutherford BR, Taylor WD, Brown PJ, Sneed JR, Roose SP. Biological Aging and the Future of Geriatric Psychiatry. J Gerontol A Biol Sci Med Sci 2017; 72:343-352. [PMID: 27994004 PMCID: PMC6433424 DOI: 10.1093/gerona/glw241] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [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: 08/04/2016] [Accepted: 11/08/2016] [Indexed: 01/21/2023] Open
Abstract
Advances in understanding the biological bases of aging have intellectually revitalized the field of geriatric psychiatry and broadened its scope to include promoting successful aging and studying resilience factors in older adults. To describe the process by which this paradigm shift has occurred and illustrate its implications for treatment and research of late-life brain disorders, late-life depression is discussed as a prototype case. Prior phases of geriatric psychiatry research were focused on achieving depressive symptom relief, outlining pharmacokinetic and pharmacodynamic differences between older and younger adults, and identifying moderators of treatment response. Building on this work, current geriatric psychiatry researchers have begun to disentangle the etiologic complexity in late-life depression by focusing on the causative aging-related processes involved, identifying both neurobiological and behavioral intermediates, and finally delineating depression subtypes that are distinguishable by their underlying biology and the treatment approach required. In this review, we discuss several age-related processes that are critical to the development of late-life mood disorders, outline implications of these processes for the clinical evaluation and management of later-life psychiatric disorders, and finally put forth suggestions for better integrating aging and developmental processes into the National Institute of Mental Health's Research Domain Criteria.
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Affiliation(s)
- Bret R Rutherford
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute
| | - Warren D Taylor
- Vanderbilt University Medical Center, Geriatric Research, Education, and Clinical Center, Department of Veterans Affairs, Tennessee Valley Health Care Center
| | - Patrick J Brown
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute
| | - Joel R Sneed
- Queens College of the City University of New York
| | - Steven P Roose
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute
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Kerner NA, Roose SP, Pelton GH, Ciarleglio A, Scodes J, Lentz C, Sneed JR, Devanand DP. Association of Obstructive Sleep Apnea with Episodic Memory and Cerebral Microvascular Pathology: A Preliminary Study. Am J Geriatr Psychiatry 2017; 25:316-325. [PMID: 28040430 PMCID: PMC5316492 DOI: 10.1016/j.jagp.2016.11.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [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: 06/30/2016] [Revised: 11/15/2016] [Accepted: 11/16/2016] [Indexed: 12/27/2022]
Abstract
OBJECTIVES To evaluate the impact of obstructive sleep apnea (OSA) on neurocognitive function and brain morphology in older adults with depression and cognitive impairment. METHODS We prospectively screened OSA with the STOP-Bang questionnaire in the last 25 patients enrolled into the Donepezil Treatment of Cognitive Impairment and Depression (DOTCODE) trial. High and low probability of OSA were defined as a STOP-Bang score of ≥5 (h-OSA) and of <5 (l-OSA), respectively. Baseline magnetic resonance imaging (MRI) was used to evaluate brain morphology. The initial 16 weeks of antidepressant treatment were part of the DOTCODE trial. RESULTS After 16 weeks of antidepressant treatment, the h-OSA group performed significantly worse on the Selective Reminding Test delayed recall task than the l-OSA group, controlling for baseline performance (F = 19.1, df = 1,22, p < 0.001). In 19 of 25 participants who underwent brain MRI, the h-OSA group had significantly greater volumes of MRI hyperintensities in deep white matter, periventricular white matter, and subcortical gray matter compared with the l-OSA group. There was no significant association between OSA and hippocampal or entorhinal cortex volumes in our sample, even after controlling for intracranial volume. CONCLUSIONS OSA is associated with impaired verbal episodic memory and microvascular damage in older adults with depression and cognitive impairment. One possibility is that by contributing to cerebral microvascular damage, OSA may exacerbate progressive memory decline.
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Affiliation(s)
- Nancy A. Kerner
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032,The Late-life Depression Clinic, the Memory Disorders Clinic, and the Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032
| | - Steven P. Roose
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032,The Late-life Depression Clinic, the Memory Disorders Clinic, and the Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032
| | - Gregory H. Pelton
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032,The Late-life Depression Clinic, the Memory Disorders Clinic, and the Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032,Department of Neurology, Taub Institute for Research in Alzheimer's Disease and the Aging Brain, Gertrude H. Sergievsky Center, Columbia University College of Physicians and Surgeons, New York, NY, 10032
| | - Adam Ciarleglio
- Division of Biostatistics, Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032
| | - Jennifer Scodes
- Division of Biostatistics, Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032
| | - Cody Lentz
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032
| | - Joel R. Sneed
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032,The Late-life Depression Clinic, the Memory Disorders Clinic, and the Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032,Queens College, City University of New York, New York
| | - D. P. Devanand
- Department of Psychiatry, College of Physicians and Surgeons of Columbia University / Columbia University Medical Center, New York, NY, 10032,The Late-life Depression Clinic, the Memory Disorders Clinic, and the Division of Geriatric Psychiatry, New York State Psychiatric Institute, New York, NY 10032,Department of Neurology, Taub Institute for Research in Alzheimer's Disease and the Aging Brain, Gertrude H. Sergievsky Center, Columbia University College of Physicians and Surgeons, New York, NY, 10032
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12
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Motter JN, Devanand DP, Doraiswamy PM, Sneed JR. Clinical Trials to Gain FDA Approval for Computerized Cognitive Training: What Is the Ideal Control Condition? Front Aging Neurosci 2016; 8:249. [PMID: 27853432 PMCID: PMC5089995 DOI: 10.3389/fnagi.2016.00249] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2016] [Accepted: 10/12/2016] [Indexed: 11/26/2022] Open
Affiliation(s)
- Jeffrey N Motter
- The Graduate Center, City University of New YorkNew York, NY, USA; Queens College, City University of New YorkNew York, NY, USA
| | - Davangere P Devanand
- Division of Geriatric Psychiatry, Columbia University and the New York State Psychiatric Institute New York, NY, USA
| | - P Murali Doraiswamy
- Duke Medicine and Duke Institute for Brain Sciences, Duke University Durham, NC, USA
| | - Joel R Sneed
- The Graduate Center, City University of New YorkNew York, NY, USA; Queens College, City University of New YorkNew York, NY, USA; Division of Geriatric Psychiatry, Columbia University and the New York State Psychiatric InstituteNew York, NY, USA
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Motter JN, Pimontel MA, Rindskopf D, Devanand DP, Doraiswamy PM, Sneed JR. Computerized cognitive training and functional recovery in major depressive disorder: A meta-analysis. J Affect Disord 2016; 189:184-91. [PMID: 26437233 DOI: 10.1016/j.jad.2015.09.022] [Citation(s) in RCA: 177] [Impact Index Per Article: 22.1] [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: 08/26/2015] [Accepted: 09/15/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Depression is common, frequently resistant to antidepressant treatment, and associated with impairments in cognition and everyday functioning. Computerized cognitive training (CCT) paradigms offer potential to improve cognition, mood and everyday functioning, but their effectiveness is not well established. The goal of this article was to conduct a systematic review and meta-analysis to determine the efficacy of CCT in depressive disorders. METHOD A search was conducted to identify high quality randomized controlled CCT trials per PRISMA guidelines using PsycINFO and MEDLINE with the keywords "Cognitive training" or "Cognitive remediation" or "Cognitive rehabilitation" and "Depression". 9 randomized trials for depressed adults met inclusion criteria. Effect sizes (Hedge's g) were calculated for key outcome measures of mood symptom severity, daily functioning, and cognition. A 3-level Bayesian hierarchical linear model was used to estimate effect sizes for each domain and study. Publication bias was assessed using Classic Fail Safe N's and homogeneity was evaluated using Q and I(2) indexes. RESULTS Significant small-moderate effects for Symptom Severity (0.43) and Daily Functioning (0.72), and moderate-large effects for Attention (0.67), Working Memory (0.72), and Global Functioning (1.05) were found. No significant effects were found for Executive Functioning or Verbal Memory. Moderator variable analysis revealed decreased effect of CCT with age. Gender and concurrent medication treatment did not affect the results. LIMITATIONS Small sample size, short duration, pseudo-specificity, and high heterogeneity for Verbal Memory measures. CONCLUSIONS CCT is associated with improvement in depressive symptoms and everyday functioning, though produces inconsistent effects on cognition.
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Affiliation(s)
- Jeffrey N Motter
- The Graduate Center, City University of New York, USA; Queens College, City University of New York, USA
| | - Monique A Pimontel
- The Graduate Center, City University of New York, USA; Queens College, City University of New York, USA
| | | | | | | | - Joel R Sneed
- Queens College, City University of New York, USA; Columbia University and the New York State Psychiatric Institute, USA.
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Pimontel MA, Rindskopf D, Rutherford BR, Brown PJ, Roose SP, Sneed JR. A Meta-Analysis of Executive Dysfunction and Antidepressant Treatment Response in Late-Life Depression. Am J Geriatr Psychiatry 2016; 24:31-41. [PMID: 26282222 PMCID: PMC4928373 DOI: 10.1016/j.jagp.2015.05.010] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 05/01/2015] [Accepted: 05/13/2015] [Indexed: 02/07/2023]
Abstract
OBJECTIVE Depressed older adults with executive dysfunction (ED) may respond poorly to antidepressant treatment. ED is a multifaceted construct and different studies have measured different aspects of ED, making it unclear which aspects predict poor response. Meta-analytic methods were used to determine whether ED predicts poor antidepressant treatment response in late-life depression and to determine which domains of executive functioning are responsible for this relationship. METHODS A Medline search was conducted to identify regimented treatment trials contrasting executive functioning between elderly responders and nonresponders; only regimented treatment trials for depressed outpatients aged 50 and older were included. Following the most recent PRISMA guidelines, 25 measures of executive functioning were extracted from eight studies. Six domains were identified: cognitive flexibility, planning and organization, response inhibition, selective attention, verbal fluency, and the Dementia Rating Scale Initiation/Perseveration composite score (DRS I/P). Hedge's g was calculated for each measure of executive functioning. A three-level Bayesian hierarchical linear model (HLM) was used to estimate effect sizes for each domain of executive functioning. RESULTS The effect of planning and organization was significantly different from zero (Bayesian HLM estimate of domain effect size: 0.91; 95% CI: 0.32-1.58), whereas cognitive flexibility, response inhibition, selective attention, verbal fluency, and the DRS I/P composite score were not. CONCLUSION The domain of planning and organization is meaningfully associated with poor antidepressant treatment response in late-life depression. These findings suggest that therapies that focus on planning and organization may provide effective augmentation strategies for antidepressant nonresponders with late-life depression.
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15
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Motter JN, Devanand DP, Doraiswamy PM, Sneed JR. Computerized Cognitive Training for Major Depressive Disorder: What's Next? Front Psychiatry 2015; 6:137. [PMID: 26483706 PMCID: PMC4589639 DOI: 10.3389/fpsyt.2015.00137] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 09/15/2015] [Indexed: 11/13/2022] Open
Affiliation(s)
- Jeffrey N Motter
- The Graduate Center, City University of New York , New York, NY , USA ; Queens College, City University of New York , New York, NY , USA
| | - Davangere P Devanand
- Columbia University and the New York State Psychiatric Institute , New York, NY , USA
| | | | - Joel R Sneed
- Queens College, City University of New York , New York, NY , USA ; Columbia University and the New York State Psychiatric Institute , New York, NY , USA
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16
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Rutherford BR, Tandler J, Brown PJ, Sneed JR, Roose SP. Clinic visits in late-life depression trials: effects on signal detection and therapeutic outcome. Am J Geriatr Psychiatry 2014; 22:1452-61. [PMID: 24200597 PMCID: PMC4009389 DOI: 10.1016/j.jagp.2013.09.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [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: 07/01/2013] [Revised: 08/28/2013] [Accepted: 09/05/2013] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This meta-analysis investigated how the supportive care provided in antidepressant clinical trials for late-life depression influences response and drop-out rates. METHODS Medline, PsycINFO, and PubMed were searched to identify trials contrasting antidepressants with placebo or active comparator in outpatients aged at least 60 years with major depressive disorder. Hierarchical linear modeling was used to determine whether treatment assignment (medication versus placebo), study type (placebo-controlled or comparator), study duration, and the number of study visits affected response and attrition rates. RESULTS In the response rate analysis, a significant interaction was found between study visits and treatment assignment (odds ratio [OR]: 0.89, t = -2.186, df = 36, p = 0.035), such that each additional visit over the grand mean for the sample increased average placebo response by 2.5% while not significantly affecting medication response. Controlling for other variables, the effect of this interaction was to dramatically decrease average medication versus placebo differences in trials having greater numbers of study visits. Neither the number of study visits (OR: 0.96, t = -0.468, df = 14, p = 0.646) nor the treatment × visits interaction (OR: 1.03, t = 0.463, df = 35, p = 0.645) influenced drop-out rates. CONCLUSION Increased supportive care in the form of clinic visits leads to greater placebo but not antidepressant medication response in clinical trials for late-life depression. Less frequent visit schedules may increase average medication-placebo differences in randomized controlled trials without appreciably increasing drop-out rates.
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Affiliation(s)
- Bret R Rutherford
- New York State Psychiatric Institute, New York, NY; Columbia University College of Physicians and Surgeons, New York, NY.
| | - Jane Tandler
- New York State Psychiatric Institute, New York, NY
| | | | - Joel R Sneed
- Queens College of the City University of New York, New York, NY
| | - Steven P Roose
- New York State Psychiatric Institute, New York, NY; Columbia University College of Physicians and Surgeons, New York, NY
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17
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Brown PJ, Roose SP, Fieo R, Liu X, Rantanen T, Sneed JR, Rutherford BR, Devanand DP, Avlund K. Frailty and depression in older adults: a high-risk clinical population. Am J Geriatr Psychiatry 2014; 22:1083-95. [PMID: 23973252 PMCID: PMC3930630 DOI: 10.1016/j.jagp.2013.04.010] [Citation(s) in RCA: 83] [Impact Index Per Article: 8.3] [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: 12/22/2012] [Revised: 04/17/2013] [Accepted: 04/18/2013] [Indexed: 01/04/2023]
Abstract
OBJECTIVE To identify salient characteristics of frailty that increase risk of death in depressed elders. METHODS Data were from the Nordic Research on Ageing Study from research sites in Denmark, Sweden, and Finland. Participants were 1,027 adults aged 75 years (436 men and 591 women). Time of death was obtained, providing a maximum survival time of 11.08 years (initial evaluation took place between 1988 and 1991). RESULTS Depressed elders showed greater baseline impairments in each frailty characteristic (gait speed, grip strength, physical activity levels, and fatigue). Simultaneous models including all four frailty characteristics showed slow gait speed (hazard ratio: 1.84; 95% confidence interval: 1.05-3.21) and fatigue (hazard ratio: 1.94; 95% confidence interval: 1.11-3.40) associated with faster progression to death in depressed women; none of the frailty characteristics in the simultaneous model was associated with death in depressed men. In women, the effect of impaired gait speed on mortality rates nearly doubled when depression was present (nondepressed women: no gait impairment = 26%; slow gait = 40%; depressed women: no gait impairment = 32%; slow gait = 58%). A similar pattern was observed for fatigue. CONCLUSION The confluence of specific characteristics of frailty (fatigue and slow gait speed) and depressive illness is associated with an increased risk of death in older adults; this association is particularly strong in older depressed women. Future research should investigate whether multimodal interventions targeting depressive illness, mobility deficits, and fatigue can decrease mortality and improve quality of life in older depressed individuals with characteristics of the syndrome of frailty.
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Affiliation(s)
- Patrick J Brown
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY.
| | - Steven P Roose
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY
| | - Robert Fieo
- Sergievsky Center and the Taub Institute, Columbia University College of Physicians and Surgeons, New York, NY
| | - Xinhua Liu
- Division of Biostatistics, Mailman School of Public Health, Columbia University, New York, NY
| | - Taina Rantanen
- The Finnish Centre for Interdisciplinary Gerontology, University of Jyväskylä, Jyväskylä, Finland
| | - Joel R Sneed
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY; Queens College, City University of New York, New York, NY
| | - Bret R Rutherford
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY
| | - D P Devanand
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY
| | - Kirsten Avlund
- Department of Public Health and Center for Health Ageing, University of Copenhagen, Copenhagen, Denmark; Danish Aging Research Centre, Universities of Aarhus, Southern Denmark and Copenhagen, Denmark
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Brown PJ, Sneed JR, Rutherford B, Devanand D, Roose SP. The nuances of cognition and depression in older adults: the need for a comprehensive assessment. Int J Geriatr Psychiatry 2014; 29:506-14. [PMID: 24123357 PMCID: PMC3975802 DOI: 10.1002/gps.4033] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [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: 04/15/2013] [Revised: 08/21/2013] [Accepted: 09/06/2013] [Indexed: 11/07/2022]
Abstract
OBJECTIVES This study aimed to examine the confluence of depression, cognitive impairment, and vascular risk factors in older individuals. METHODS The study uses baseline data from the National Alzheimer's Coordinating Center. Data were collected across Alzheimer's Disease Centers in the USA. The sample included 12,634 individuals (cognitive intact = 8022; amnestic mild cognitive impairment [aMCI] = 3652; nonamnestic MCI [nonaMCI] = 960). The Geriatric Depression Scale assessed depression; the Trail Making Test assessed executive function. RESULTS The proportion of participants with depression was higher in the aMCI (18%) and nonaMCI group (21%) as compared with that in the cognitively intact group (8%); there was no difference in rates of depression between aMCI and nonaMCI groups. The proportion of participants with executive dysfunction differed between nondepressed and depressed individuals for the cognitively intact (8% vs. 12%) and aMCI groups (28% vs. 35%), but not for the nonaMCI group (37% vs. 41%). Nine percent of the cognitively intact group had executive dysfunction compared with 31% of the aMCI group and 40% of the nonaMCI group. The proportion of participants with hypertension was greater in individuals with executive dysfunction compared with those with no executive deficits; the presence of hypertension was not associated with depression severity. CONCLUSIONS The confluence of vascular risk factors, episodic memory impairment, and depression and executive dysfunction highlights the need for comprehensive assessment of depressed older adults that can aid clinicians in the formulation of treatment planning and inform clinicians and researchers about long-term prognosis.
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Affiliation(s)
- Patrick J. Brown
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
| | - Joel R. Sneed
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA,Queens College, City University of New York,The Graduate Center, City University of New York
| | - Bret Rutherford
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
| | - D.P. Devanand
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
| | - Steven P. Roose
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
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Reinlieb ME, Persaud A, Singh D, Garcon E, Rutherford BR, Pelton GH, Devanand DP, Roose SP, Sneed JR. Vascular depression: overrepresented among African Americans? Int J Geriatr Psychiatry 2014; 29:470-7. [PMID: 24123266 DOI: 10.1002/gps.4029] [Citation(s) in RCA: 15] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2013] [Revised: 08/27/2013] [Accepted: 09/06/2013] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Our primary aim was to compare the rate of vascular depression among a clinical sample of African American and Caucasian depressed older adults. Secondary aims included characterizing the clinical and neuropsychological profile of vascular depression and comparing antidepressant response rates between patients with vascular and nonvascular depression. METHODS This was a two-site, multi-ethnic, open 8-week trial of antidepressant medication in older adults with depression. Men and women 50 years or older meeting DSM-IV criteria for nonpsychotic unipolar depression participated in this trial. Each participant underwent a comprehensive psychiatric and neuropsychological evaluation and a brain MRI, which were performed at baseline. RESULTS Forty-six patients met inclusion and exclusion criteria. Forty-two of those patients received an MRI at baseline. Sixteen patients met criteria for vascular depression. Patients with vascular depression were significantly more likely to be African American and have a higher likelihood of being female, a higher rate of hypertension and psychomotor retardation, a lower rate of family history of affective illness, and frontal systems dysfunction on neuropsychological testing. The difference in response rates between patients with vascular and nonvascular depression did not reach statistical significance. CONCLUSIONS This is the first study to document high rates of vascular depression in a clinical sample of African Americans and Caucasians. Our findings suggest that vascular depression may be overrepresented among African Americans, which is consistent with the high rates of cardiovascular disease, hypertension, and stroke in this population.
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Affiliation(s)
- Michelle E Reinlieb
- The Graduate Center, City University of New York, New York, NY, USA; UCLA Semel Institute for Neuroscience and Human Behavior, Los Angeles, CA, USA
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Pimontel MA, Reinlieb ME, Johnert LC, Garcon E, Sneed JR, Roose SP. The external validity of MRI-defined vascular depression. Int J Geriatr Psychiatry 2013; 28:1189-96. [PMID: 23447432 DOI: 10.1002/gps.3943] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [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: 09/07/2012] [Accepted: 01/11/2013] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Multiple diagnostic criteria have been used to define vascular depression (VD). As a result, there are discrepancies in the clinical characteristics that have been established for the illness. The aim of this study was twofold. First, we used empirically established diagnostic criteria to determine the clinical characteristics of magnetic resonance imaging (MRI)-defined VD. Second, we assessed the agreement between a quantitative and qualitative method for identifying the illness. METHOD We examined the baseline clinical and neuropsychological profile of 38 patients from a larger, double-blind, randomized, 12-week clinical trial comparing nortriptyline with sertraline in depressed older adults. Ten patients met quantitative criteria for MRI-defined VD based on the highest quartile of deep white matter hyperintensity (DWMH) volume. Fourteen patients met qualitative criteria for MRI-defined VD based on a DWMH score of 2 or higher on the Fazekas' modified Coffey rating scale. RESULTS Age, gender, cumulative illness rating scale-geriatric (CIRS-G) score, two measures of psychomotor retardation [the psychomotor retardation item of the Hamilton Rating Scale for Depression (HRSD) as well as performance on the Purdue Pegboard], and performance on the Stroop Color/Word test (a measure of the response inhibition component of executive functioning) were significantly different between those with VD and non-VD. CONCLUSIONS Patients with VD have a distinct clinical and neuropsychological profile that is mostly consistent across different methods for identifying the illness. These findings support the notion that MRI-defined VD represents a unique and valid subtype of late-life depression.
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Affiliation(s)
- Monique A Pimontel
- Department of Psychology, The Graduate Center, City University of New York, New York, NY, USA
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Rutherford BR, Cooper TM, Persaud A, Brown PJ, Sneed JR, Roose SP. Less is more in antidepressant clinical trials: a meta-analysis of the effect of visit frequency on treatment response and dropout. J Clin Psychiatry 2013; 74:703-15. [PMID: 23945448 PMCID: PMC3898620 DOI: 10.4088/jcp.12r08267] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2012] [Accepted: 01/11/2013] [Indexed: 10/26/2022]
Abstract
OBJECTIVE We investigated how the number of follow-up visits affects response rates and dropout among patients in antidepressant trials for major depressive disorder (MDD). DATA SOURCES MEDLINE, PsycINFO, and PubMed were searched to identify trials contrasting antidepressants to placebo or active comparator in adults with depression. The index terms depression-drug therapy, depressive disorder-drug therapy, and antidepressant agents, in addition to the classes and individual generic names of all antidepressants, were combined using the "or" operator. Results were limited to (1) English-language articles, (2) publication year 1985 or later, (3) age group ≥ 18 years, and (4) publication types including clinical trials, controlled clinical trials, meta-analysis, multicenter study, randomized controlled trial, or review. STUDY SELECTION Included articles reported trials of approved antidepressant medications for MDD in outpatients aged 18-65 years, were 6-12 weeks in duration, and had response rates specified using a standardized measure. Trials were excluded for enrolling inpatients, pregnant women, psychotic subjects, or those with treatment-resistant depression. These criteria allowed 9,189 articles identified in the literature review to be narrowed to 111 reports. DATA EXTRACTION Demographic characteristics, the number of study visits planned in each treatment cell, duration of active treatment, attrition rates, and response rates to medication and placebo were entered into a database. RESULTS In a multilevel meta-analysis, active medication versus placebo (OR = 1.96, P < .001), active comparator versus placebo-controlled study design (OR = 1.82, P < .001), and longer versus shorter duration (OR = 1.87, P < .001) were associated with significantly increased odds of treatment response. After controlling for these variables, the number of study visits did not significantly influence response rates (OR = 0.97, P = .877). The odds of dropout were significantly decreased for active comparator versus placebo-controlled trials (OR = 0.67, P = .002) and longer versus shorter duration trials (OR = 0.54, P = .035), while increasing numbers of study visits significantly increased the odds of participant dropout (OR = 2.77, P < .001). CONCLUSIONS Visit schedules that are much more frequent than are commonly practiced in the community treatment of depression may increase the expense of clinical trials and make them less generalizable to standard clinical treatment.
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Affiliation(s)
- Bret R Rutherford
- New York State Psychiatric Institute, 1051 Riverside Dr, Box 98, New York, NY 10032, USA.
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Brown PJ, Liu X, Sneed JR, Pimontel MA, Devanand D, Roose SP. Speed of processing and depression affect function in older adults with mild cognitive impairment. Am J Geriatr Psychiatry 2013; 21:675-84. [PMID: 23567401 PMCID: PMC3410965 DOI: 10.1016/j.jagp.2013.01.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [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: 05/19/2011] [Revised: 12/05/2011] [Accepted: 12/27/2011] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To evaluate the effect of depression and cognition on function in older adults with amnestic and nonamnestic mild cognitive impairment (aMCI and nonaMCI). DESIGN The study uses baseline data from the National Alzheimer's Coordinating Center. SETTING Data were collected at multiple Alzheimer's Disease Centers in the United States. PARTICIPANTS The sample included a total of 3,117 individuals with MCI, mean age = 74.37 years, SD: 9.37 (aMCI, n = 2,488; non-aMCI, n = 629). MEASUREMENTS The 10-item Pfeffer Functional Activities Questionnaire assessed function. RESULTS Depressive symptoms (Geriatric Depression Scale), memory impairment (Logical Memory II), and processing speed decrements (Digit Symbol Substitution Test) were significantly associated with functional impairment (p <0.001). Processing speed partially mediated the effect of depression on function and fully mediated the effect of executive dysfunction on function (p <0.001) in the total MCI and aMCI subsample, while in the non-aMCI subsample, processing speed mediated the effect of executive function but not the effect of depression (p = 0.20) on function. CONCLUSIONS The findings show that processing speed is central to the effect that depression and executive dysfunction have on functional impairment in cognitively impaired older adults. Future studies are needed to better understand the physiologic underpinnings in age-related and disease-specific decrements in processing speed, and to address the problems in the assessment of processing speed in clinical samples.
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Affiliation(s)
- Patrick J. Brown
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
| | - Xinhua Liu
- Columbia University Mailman School of Public Health, New York, NY
| | - Joel R. Sneed
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA,Queens College, City University of New York,The Graduate Center, City University of New York
| | | | - D.P. Devanand
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
| | - Steven P. Roose
- Columbia University College of Physicians and Surgeons and New York State Psychiatric Institute, New York, NY USA
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Abstract
BACKGROUND This study is a randomized, prospective, investigation of the relationships between clinical trial design, patient expectancy and the outcome of treatment with antidepressant medication. Method Adult out-patients with major depressive disorder (MDD) were randomized to either placebo-controlled (PC, 50% probability of receiving active medication) or comparator (COMP, 100% probability of receiving active medication) administration of antidepressant medication. Independent-samples t tests and analysis of covariance (ANCOVA) were used to determine whether the probability of receiving active medication influenced patient expectancy and to compare medication response in the PC v. COMP conditions. We also tested the correlations between baseline expectancy score and final improvement in depressive symptoms across study groups. RESULTS Subjects randomized to the COMP condition reported greater expectancy of improvement compared to subjects in the PC condition (t = 2.60, df = 27, p = 0.015). There were no statistically significant differences in the analyses comparing antidepressant outcomes between subjects receiving medication in the COMP condition and those receiving medication in the PC condition. Higher baseline expectancy of improvement was correlated with lower final depression severity scores (r = 0.53, p = 0.021) and greater improvement in depressive symptoms over the course of the study (r = 0.44, p = 0.058). CONCLUSIONS The methods described represent a promising way of subjecting patient expectancy to scientific study. Expectancy of improvement is affected by the probability of receiving active antidepressant medication and seems to influence antidepressant response.
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Affiliation(s)
- B R Rutherford
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, New York, NY 10032, USA.
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Sneed JR, Pimontel MA. Journal Watch review of stability and change of personality across the life course: the impact of age and major life events on mean-level and rank-order stability of the Big Five. J Am Psychoanal Assoc 2012; 60:1057-9. [PMID: 23042962 DOI: 10.1177/0003065112459954] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pimontel MA, Culang-Reinlieb ME, Morimoto SS, Sneed JR. Executive dysfunction and treatment response in late-life depression. Int J Geriatr Psychiatry 2012; 27:893-9. [PMID: 22009869 DOI: 10.1002/gps.2808] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.7] [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: 05/11/2011] [Accepted: 08/30/2011] [Indexed: 11/08/2022]
Abstract
OBJECTIVES Executive dysfunction in geriatric depression has been shown to predict poor response to antidepressant medication. The purpose of this review is to clarify which aspects of executive functioning predict poor antidepressant treatment response. METHODS Literature review. RESULTS From our review, the aspects of executive functioning that appear to be associated with antidepressant response rates are verbal fluency and response inhibition. There is some indication that the semantic strategy component may account for the effects of verbal fluency, although evidence comes from one study and needs replication. Processing speed has been proposed as a substrate that may underlie the effects of executive dysfunction on treatment response. Although processing speed does not appear to account for the relationship between response inhibition and treatment outcome, this issue has yet to be assessed with respect to verbal fluency. CONCLUSIONS Verbal fluency and response inhibition are specific aspects of executive dysfunction that appear to impact antidepressant response rates. Disruption of the frontostriatal limbic circuit (particularly the anterior cingulate and dorsolateral prefrontal cortex) may explain the relation between these two mechanisms.
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Rutherford BR, Sneed JR, Roose SP. Does differential drop-out explain the influence of study design on antidepressant response? A meta-analysis. J Affect Disord 2012; 140:57-65. [PMID: 22387053 PMCID: PMC3586309 DOI: 10.1016/j.jad.2012.01.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [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: 10/04/2011] [Revised: 01/10/2012] [Accepted: 01/30/2012] [Indexed: 12/28/2022]
Abstract
BACKGROUND Response to antidepressants is higher in active comparator relative to placebo-controlled clinical trials. Increased patient expectancy in comparator trials has been hypothesized to explain this finding, but previous analyses have not accounted for the increased drop-out observed in placebo-controlled trials. METHODS A systematic literature review was conducted to identify published antidepressant clinical trials reporting data on intent-to-treat (ITT) as well as completer patient populations. The influence of participant drop-out on observed antidepressant response was investigated by comparing the ITT and completer data sets in separate multilevel meta-analyses of antidepressant response in placebo-controlled and comparator trials. RESULTS 18 placebo-controlled and 18 active comparator studies were available for analysis. Using the intent-to-treat data, the odds of responding to medication in comparator trials were 1.9 times the odds in placebo-controlled trials (95% CI=1.3-2.7, p=0.001). The same pattern was obtained among study completers, in whom the odds of responding to antidepressant medication were 1.9 times higher in comparator as opposed to placebo-controlled study designs (95% CI=1.2-3.0, p=0.009). LIMITATIONS Publication bias, the use of trial-level summary data, and unreported clinical or demographic differences between the ITT and completer patient populations may have influenced the study results. CONCLUSIONS Increased drop-out in placebo-controlled vs. active comparator studies of antidepressant medications does not appear to explain the difference in response rates between these study types. Rather, increased patient expectancy resulting from the certainty of receiving active medication in comparator trials may lead to improved response rates.
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Affiliation(s)
- Bret R Rutherford
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, United States.
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27
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Culang-Reinlieb ME, Sneed JR, Keilp JG, Roose SP. Change in cognitive functioning in depressed older adults following treatment with sertraline or nortriptyline. Int J Geriatr Psychiatry 2012; 27:777-84. [PMID: 21919060 PMCID: PMC3391314 DOI: 10.1002/gps.2783] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [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: 04/04/2011] [Accepted: 07/14/2011] [Indexed: 11/06/2022]
Abstract
OBJECTIVE The aim of this study was to compare the impact of nortriptyline to sertraline on change in cognitive functioning in depressed older adults. METHODS We used pre-post neuropsychological data collected as part of a 12-week medication trial comparing sertraline to nortriptyline in the treatment of older adults with non-psychotic, unipolar major depression to examine change in cognitive functioning. Neuropsychological assessments included mental status (Mini-Mental Status Exam), psychomotor speed (Purdue Pegboard), attention (Continuous Performance Test, Trail Making Test A), executive functioning (Stroop Color/word Test, Trail Making Test B), and memory (Buschke Selective Reminding Test). RESULTS Within treatment groups, patients treated with sertraline improved only on verbal learning. This change did not depend on responder status. Between treatment groups, patients treated with sertraline improved more in verbal learning compared with patients treated with nortriptyline. Looking at change in cognition as a function of medication condition and responder status revealed that sertraline responders improved more in verbal learning compared with nortriptyline responders but not more than sertraline non-responders or nortriptyline non-responders. Nortriptyline responders were the only treatment by responder status group to show no improvement in verbal learning from baseline to endpoint. CONCLUSIONS Unexpectedly, nortriptyline responders showed no improvement in verbal learning as compared with patients treated with sertraline or nortriptyline non-responders. However, given the small sample sizes and number of statistical tests (potential for type 1 error), replication is warranted.
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Affiliation(s)
| | - Joel R. Sneed
- Queens College, City University of New York,Columbia University and the New York State Psychiatric Institute
| | - John G. Keilp
- Columbia University and the New York State Psychiatric Institute
| | - Steven P. Roose
- Columbia University and the New York State Psychiatric Institute
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Sneed JR, Whitbourne SK, Schwartz SJ, Huang S. The relationship between identity, intimacy, and midlife well-being: Findings from the Rochester Adult Longitudinal Study. Psychol Aging 2012; 27:318-23. [DOI: 10.1037/a0026378] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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29
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Rutherford BR, Mori S, Sneed JR, Pimontel MA, Roose SP. Contribution of spontaneous improvement to placebo response in depression: a meta-analytic review. J Psychiatr Res 2012; 46:697-702. [PMID: 22410207 PMCID: PMC3509755 DOI: 10.1016/j.jpsychires.2012.02.008] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [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: 01/11/2012] [Revised: 02/15/2012] [Accepted: 02/17/2012] [Indexed: 12/28/2022]
Abstract
OBJECTIVES It is unknown to what degree spontaneous improvement accounts for the large placebo response observed in antidepressant trials for Major Depressive Disorder (MDD). The purpose of this study was to estimate the spontaneous improvement observed in treatment-seeking individuals with acute MDD by determining the symptom change in depressed patients assigned to wait-list controls in psychotherapy studies. METHOD The databases PubMed and PsycINFO were searched to identify randomized, prospective studies randomizing outpatients to psychotherapy or a wait-list control condition for the treatment of acute MDD. Standardized effect sizes calculated from each identified study were aggregated in a meta-analysis to obtain a summary statistic for the change in depression scores during participation in a wait-list control. RESULTS Ten trials enrolling 340 participants in wait-list control conditions were identified. The estimated effect size for the change in depression scores during wait-list control was 0.505 (95% CI 0.271-0.739, p < 0.001), representing an average improvement of 4 points on the Hamilton Rating Scale for Depression. DISCUSSION Depressed patients acutely experience improvement even without treatment, but spontaneous improvement is unlikely to account for the magnitude of placebo response typically observed in antidepressant trials. These findings must be interpreted in light of the small number wait-list control participants available for analysis as well as certain methodological heterogeneity in the psychotherapy studies analyzed.
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Affiliation(s)
- Bret R Rutherford
- Columbia University College of Physicians and Surgeons, New York State Psychiatric Institute, 1051 Riverside Drive, Box 98, New York, NY 10032, USA.
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Sneed JR, Culang-Reinlieb ME, Brickman AM, Gunning-Dixon FM, Johnert L, Garcon E, Roose SP. MRI signal hyperintensities and failure to remit following antidepressant treatment. J Affect Disord 2011; 135:315-20. [PMID: 21802739 DOI: 10.1016/j.jad.2011.06.052] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [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: 06/06/2011] [Accepted: 06/29/2011] [Indexed: 02/06/2023]
Abstract
BACKGROUND MRI signal hyperintensities predict poor remission to antidepressant treatment. Previous studies using volumetrics in outpatient samples have relied on total lesion volume. The purpose of this study was to test whether remission from geriatric depression depends on lesion volume by region of interest (ROI). METHOD Thirty-eight patients received baseline MRIs as part of a larger 12-week, randomized clinical trial comparing sertraline and nortriptyline in the treatment of late-life depression. MRIcro was used to quantify MRI-hyperintensity volume into total hyperintensity, deep white matter hyperintensity (DWMH), and periventricular hyperintensity (PVH) volumes. High versus low total, DWMH, and PVH volumes were defined based on the highest quartile of their respective distributions. Remission from depression was defined as a 24-item Hamilton Rating Scale for Depression score ≤ 7 for two consecutive weeks. RESULTS Patients classified as having high DWMH were 7.14 times more likely not to remit following antidepressant treatment compared to patients classified as having low DWMH (p=0.02). Similar odds ratios were obtained for PVH (OR=4.17, p=0.16) and total volumes (OR=5.00, p=0.05). Importantly, adjusting for age did not change the magnitude of these effects. LIMITATIONS A small and predominantly White sample. CONCLUSIONS This is the first study to test whether remission from geriatric depression depends on lesion volume by ROI in an outpatient sample. The pattern of remission rates and odds ratios was similar when patients were classified as having high DWMH, PVH or total volume suggesting that lesion location may not be critical.
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Affiliation(s)
- Joel R Sneed
- Queens College, City University of New York, Department of Psychology, New York, NY 11367, USA.
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31
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Culang-Reinlieb ME, Johnert LC, Brickman AM, Steffens DC, Garcon E, Sneed JR. MRI-defined vascular depression: a review of the construct. Int J Geriatr Psychiatry 2011; 26:1101-8. [PMID: 21192018 DOI: 10.1002/gps.2668] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [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: 08/17/2010] [Accepted: 11/01/2010] [Indexed: 12/23/2022]
Abstract
OBJECTIVE To review the construct of MRI-defined vascular depression and to examine the substantive and methodological issues that bear on its validity as a distinct subtype of depression in late life. DESIGN Literature review. RESULTS We identified three areas that are critical to establishing the validity of MRI-defined vascular depression: (1) understanding and delineating the relationship between MRI hyperintensities, executive dysfunction, and antidepressant treatment outcome; (2) understanding the relationship between, and establishing the validity of, qualitative and quantitative approaches to the measurement of MRI hyperintensities (the primary feature of the proposed subtype); (3) establishing the clinical presentation and course of the subtype in the context of other late-life disorders. CONCLUSIONS Despite considerable data supporting the validity of MRI-defined vascular depression, there are a number of critical issues that remain, including establishing a causal relationship between cerebrovascular disease and late-life depression, establishing consistent diagnostic criteria, determining the importance of lesion type and location, and understanding the course of the disorder.
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Brickman AM, Sneed JR, Provenzano FA, Garcon E, Johnert L, Muraskin J, Yeung LK, Zimmerman ME, Roose SP. Quantitative approaches for assessment of white matter hyperintensities in elderly populations. Psychiatry Res 2011; 193:101-6. [PMID: 21680159 PMCID: PMC3164869 DOI: 10.1016/j.pscychresns.2011.03.007] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.0] [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: 09/30/2010] [Revised: 01/20/2011] [Accepted: 03/17/2011] [Indexed: 02/07/2023]
Abstract
White matter hyperintensities (WMH) are areas of increased signal on T2-weighted magnetic resonance imaging (MRI), including fluid attenuated inverse recovery sequences. Total and regional WMH burden (i.e., volume or severity) has been associated with myriad cognitive, neurological, and psychiatric conditions among older adults. In the current report, we illustrate two approaches to quantify periventricular, deep, and total WMH and examine their reliability and criterion validity among 28 elderly patients enrolled in a depression treatment trial. The first approach, an operator-driven quantitative approach, involves visual inspection of individual MRI scans and manual labeling using a three-step series of procedures. The second approach, a fully automated quantitative approach, uses a processing stream that involves image segmentation, voxel intensity thresholding, and seed growing to label WMH and calculate their volume automatically. There was good agreement in WMH quantification between the two approaches (Cronbach's alpha values from 0.835 to 0.968). Further, severity of WMH was significantly associated with worse depression and increased age, and these associations did not differ significantly between the two quantification approaches. We provide evidence for good reliability and criterion validity for two approaches for WMH volume determination. The operator-driven approach may be better suited for smaller studies with highly trained raters, whereas the fully automated quantitative approach may be more appropriate for larger, high-throughput studies.
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Affiliation(s)
- Adam M. Brickman
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University, New York, NY USA,G.H. Sergievsky Center, College of Physicians and Surgeons, Columbia University, New York, NY USA,Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, NY USA,Correspondence: Taub Institute for Research on Alzheimer’s Disease & the Aging Brain, Department of Neurology, College of Physicians and Surgeons, Columbia University, PS Box 16, 630 West 168th Street, New York, NY 10032, Tel: +1 212 342 1348, Fax: +1 212 342 1838,
| | - Joel R. Sneed
- Psychology Department, Queens College of the City University of New York, Flushing, NY USA,Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY USA,New York State Psychiatric Institute, New York, NY USA
| | - Frank A. Provenzano
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University, New York, NY USA
| | - Ernst Garcon
- Department of Radiology, College of Physicians and Surgeons, Columbia University, New York, NY USA
| | - Lauren Johnert
- Psychology Department, Queens College of the City University of New York, Flushing, NY USA
| | - Jordan Muraskin
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University, New York, NY USA
| | - Lok-Kin Yeung
- Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University, New York, NY USA
| | - Molly E. Zimmerman
- Saul R. Korey Department of Neurology, Albert Einstein College of Medicine, Bronx, NY USA
| | - Steven P. Roose
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY USA,New York State Psychiatric Institute, New York, NY USA
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Rutherford BR, Sneed JR, Tandler JM, Rindskopf D, Peterson BS, Roose SP. Deconstructing pediatric depression trials: an analysis of the effects of expectancy and therapeutic contact. J Am Acad Child Adolesc Psychiatry 2011; 50:782-95. [PMID: 21784298 PMCID: PMC3143372 DOI: 10.1016/j.jaac.2011.04.004] [Citation(s) in RCA: 39] [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: 12/30/2010] [Revised: 04/04/2011] [Accepted: 04/14/2011] [Indexed: 01/07/2023]
Abstract
OBJECTIVE This study investigated how study type, mean patient age, and amount of contact with research staff affected response rates to medication and placebo in acute antidepressant trials for pediatric depression. METHOD Data were extracted from nine open, four active comparator, and 18 placebo-controlled studies of antidepressants for children and adolescents with depressive disorders. A multilevel meta-analysis examined how study characteristics affected response rates to antidepressants and placebo. RESULTS The primary finding was a main effect of study type across patient age and contact amount, such that the odds of medication response were greater in open versus placebo-controlled studies (odds ratio 1.87, 95% confidence interval 1.17-2.99, p = .012) and comparator studies (odds ratio 2.01, 95% confidence interval 1.16-3.48, p = .015) but were not significantly different between comparator and placebo-controlled studies. No significant main effects of patient age or amount of contact with research staff were found for analyses of response rates to medication and placebo. Response to placebo in placebo-controlled trials did significantly increase with the amount of therapeutic contact in older patients (age by contact; odds ratio 1.08, 95% confidence interval 1.01-1.15, p = .038). CONCLUSIONS Although patient expectancy strongly influences response rates to medication and placebo in depressed adults, it appears to be less important in the treatment of children and adolescents with depression. Attempts to limit placebo response and improve the efficiency of antidepressant trials for pediatric depression should focus on other causes of placebo response apart from expectancy.
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Affiliation(s)
- Bret R Rutherford
- Columbia University College of Physicians and Surgeons, New York, NY 10032, USA.
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Abstract
OBJECTIVE Despite evidence that stress exposure earlier in the life course may have long-term consequences for psychopathology, most models of vulnerability for late life depression are limited to current stressors or to retrospective reports of stress history. This study estimates the influences of earlier stressors assessed longitudinally on subsequent major depressive disorder (MDD) in women at average age 60 (range 50-75). METHOD MDD, negative life events (NLE), and marital stress were assessed multiple times in a community-based sample of 565 women followed for three decades. Adverse events experienced in childhood also were assessed prior to outcome. RESULTS Greater childhood adversity, earlier high levels of NLE and marital stress, and a more rapid increase in marital stress over time elevated the odds of MDD at average age 60 independent of all stressors and other salient risk factors. Childhood adversity was mediated in part by intervening risks. Prior depression, earlier poor health status, a more rapid deterioration in health with age, and current disability owing to physical problems also were related independently to later MDD. CONCLUSIONS These findings support the enduring effects of earlier stress burden on MDD in women into old age and, in light of the increasing proportion of older women in the population, have important clinical implications for identification and treatment of those at risk for depression. Findings also underscore the need to develop resources to counteract or buffer similar stress exposure in younger generations of women.
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Affiliation(s)
- Stephanie Kasen
- Columbia University and New York State Psychiatric Institute, NY, USA.
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35
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Abstract
Two cohorts of alumni, leading-edge and trailing-edge baby boomers, first tested in their college years, were followed to ages 43 (N = 136) and 54 (N = 182) on a measure of Erikson's theory of psychosocial development. Hierarchical linear modeling was used to model the trajectory of growth for each psychosocial issue across middle adulthood. As predicted, the early psychosocial issues (trust, autonomy, and initiative) showed patterns of slow and steady increases in favorable resolution, as did the midlife issue of generativity. Industry, found in earlier investigations on the samples to change to differing degrees by cohort, continued to show cohort differences through midlife. The quadratic terms indicated that growth was curvilinear for both cohorts on identity and intimacy, and ego integrity showed variations by cohort, with the older cohort showing steeper patterns of increases. Gender differences were observed on intimacy, with women receiving higher initial scores, but the curves showed deceleration through midlife. Tests of variations in growth curves by the life history variables of educational attainment, occupational prestige, commitment to a long-term relationship, and parenthood status showed variations by cohort, but a general pattern of catching up emerged in which those who entered early adulthood at a relative disadvantage in terms of psychosocial development were able to attain favorable outcomes by midlife.
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Rutherford BR, Sneed JR, Roose SP. Does study design influence outcome? The effects of placebo control and treatment duration in antidepressant trials. Psychother Psychosom 2009; 78:172-81. [PMID: 19321970 PMCID: PMC3785090 DOI: 10.1159/000209348] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2008] [Indexed: 11/19/2022]
Abstract
BACKGROUND Clinicians and researchers synthesize data from randomized controlled trials (RCTs) of antidepressants to make conclusions about the efficacy of medications for depression. All treatments include nonspecific factors in addition to the specific effects of drugs, and study design may influence patient outcomes via nonspecific factors. This study investigated whether placebo control and treatment duration affect the outcome in antidepressant RCTs. METHODS Medline and the Cochrane Database were searched to identify RCTs of antidepressants for major depression approved by the Food and Drug Administration. Included studies enrolled outpatient participants aged 18-65, lasted 6-12 weeks, compared an antidepressant to placebo or another antidepressant and were published in English after 1985. Excluded trials enrolled inpatients, pregnant women and subjects with psychosis or mania. Mixed-effects logistic regression models including study type (placebo-controlled or comparator) and study duration (6, 8 or 12 weeks) as fixed effects determined whether these factors affected response and remission rates. RESULTS In the 90 trials analyzed, the odds of depression response (OR = 1.79, 95% CI = 1.45-2.17, p < 0.001) and remission (OR 1.53, 95% CI = 1.11-2.11, p < 0.001) were significantly higher in comparator relative to placebo-controlled trials. Trials lasting 8 (OR = 1.37, CI = 1.14-1.64, p = 0.001) and 12 (OR = 1.52, CI = 1.12-2.07, p = 0.008) weeks had significantly greater response rates than 6-week trials without differing themselves. CONCLUSIONS Response and remission rates to antidepressants are significantly affected by study type and duration. Clinicians and researchers must consider the study design when interpreting and designing RCTs of antidepressant medications.
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Affiliation(s)
- Bret R Rutherford
- Department of Psychiatry, Columbia University and the New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA.
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Sneed JR, Keilp JG, Brickman AM, Roose SP. The specificity of neuropsychological impairment in predicting antidepressant non-response in the very old depressed. Int J Geriatr Psychiatry 2008; 23:319-23. [PMID: 17726720 DOI: 10.1002/gps.1889] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
OBJECTIVE In an earlier report, response inhibition predict antidepressant non-response in late-life depression (Sneed et al., 2007). The purpose of this study was to ascertain whether this effect is specific to response inhibition or whether impairment in other cognitive domains also predicts non-response. METHOD Older depressed patients (n = 84) enrolled in an 8-week trial of citalopram were classified as impaired or non-impaired relative to the sample on mental status, psychomotor speed, reaction time, spatial judgment, and memory, and contrasted with regard to antidepressant response. RESULTS Patients who were impaired relative to the sample on digit symbol performance did not respond as quickly to citalopram as those who were unimpaired. By the end of the 8-week trial, however, both groups reached the same level of response. Impairment in other domains had no impact on antidepressant response. CONCLUSIONS Non-response was not attributable to impairment on any of the neuropsychological tests suggesting that antidepressant non-response is specific to impaired response inhibition.
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Affiliation(s)
- Joel R Sneed
- Department of Psychiatry, Columbia State University, New York State Psychiatric Institute, New York, NY 10032, USA.
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Sneed JR, Rutherford BR, Rindskopf D, Lane DT, Sackeim HA, Roose SP. Design makes a difference: a meta-analysis of antidepressant response rates in placebo-controlled versus comparator trials in late-life depression. Am J Geriatr Psychiatry 2008; 16:65-73. [PMID: 17998306 DOI: 10.1097/jgp.0b013e3181256b1d] [Citation(s) in RCA: 99] [Impact Index Per Article: 6.2] [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] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Qualitative reviews of late-life antidepressant clinical trials suggest that antidepressant response rates in comparator trials are higher than antidepressant response rates in placebo-controlled trials. No quantitative review has been conducted to test this hypothesis. METHODS A meta-analysis was conducted of all published articles in peer-reviewed journals from 1985 to the present to identify randomized clinical trials contrasting antidepressant pharmacotherapy to placebo or an active comparator in late-life depressed outpatients. Sixteen studies (nine comparator trials and seven placebo-controlled trials) were identified. Antidepressant response rates in both placebo-controlled and comparator trials were extracted and submitted for analysis using multilevel meta-analysis procedures. RESULTS The authors found significant variability in antidepressant response rates beyond chance. This variability decreased by 27% when the authors included study type in the model. As expected, antidepressant response rates in comparator trials were significantly higher (60%) than antidepressant response rates in placebo-controlled trials (46%). CONCLUSION Antidepressant response rates are higher in comparator trials as compared to placebo-controlled trials. These findings have important implications for combined medication and psychotherapy trials that use placebo-controlled medication conditions because the response rates from these conditions are likely to be lower than those from unblinded conditions.
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Affiliation(s)
- Joel R Sneed
- Department of Psychiatry, Columbia University, New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA.
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Sneed JR, Roose SP, Keilp JG, Krishnan KRR, Alexopoulos GS, Sackeim HA. Response inhibition predicts poor antidepressant treatment response in very old depressed patients. Am J Geriatr Psychiatry 2007; 15:553-63. [PMID: 17586780 DOI: 10.1097/jgp.0b013e3180302513] [Citation(s) in RCA: 112] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
OBJECTIVE There have been mixed findings regarding the prognostic significance of age of onset, executive dysfunction, and hyperintensity burden on treatment outcome in late-life depression. METHODS Growth curve models were fit to data from the only 8-week, double-blind, placebo controlled trial of citalopram (20-40 mg/day) in patients aged 75 years and older with unipolar depression. Baseline assessment included Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) (to determine age at onset), Stroop Color-Word Test (to assess the response inhibition component of execution dysfunction), and structural magnetic resonance imaging (to determine hyperintensity burden). RESULTS In the citalopram condition, patients with response inhibition (most impaired quartile) scored higher at endpoint than those without response inhibition. There were no effects for age of onset or hyperintensity load on response in the citalopram condition. In the placebo condition, patients with early-onset depression had higher depression scores at endpoint than patients with late-onset depression. CONCLUSION Only response inhibition, a fundamental executive function, predicted poor treatment response to antidepressant medication. Although patients with response inhibition also showed deficits in reaction time, adjusting for reaction time in our final response inhibition model did not substantively change the findings.
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Affiliation(s)
- Joel R Sneed
- Department of Psychiatry, Columbia University and the New York State Psychiatric Institute, New York, NY 10032, USA.
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Abstract
OBJECTIVE To assess differences between women with no history of depression (No MDD), early-onset depression (EOD), and late-onset depression (LOD) on psychosocial risk factors (marital conflict and lack of social support), neuroticism, and overall self-rated health. METHOD Diagnostic data from a community-based longitudinal study of women at mean ages 39, 42, 48, and 59 was used to create three groups of women (No MDD, EOD and LOD). These groups were then compared on psychosocial, personality, and overall health risk assessed approximately 10 years prior to diagnosis. RESULTS There were no differences between the groups on marital conflict and social support. Those with EOD scored higher than those in the LOD and No MDD groups on neuroticism. Importantly, those with LOD reported poorer health than those with No MDD 10 years prior to diagnosis. CONCLUSIONS These findings provide support for the notion that poor health and not psychosocial risk factors or neuroticism predispose otherwise healthy adults to developing depression for the first time in late-life.
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Affiliation(s)
- Joel R Sneed
- Columbia University, New York State Psychiatric Institute, New York, NY 10032, USA.
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Abstract
BACKGROUND Little is currently known about functioning and impairment during adulthood associated with the course of personality disorders. AIMS To investigate the association of personality disorder stability from adolescence through middle adulthood with measures of global functioning and impairment, using prospective epidemiological data. METHOD A community-based sample of 658 individuals was interviewed at mean ages 14, 16, 22 and 33 years. RESULTS Individuals with persistent personality disorder had markedly poorer functioning and greater impairment at mean age 33 years than did those who had never been identified as having such disorder or who had a personality disorder that was in remission, after co-occurring Axis I disorders at age 33 years were taken into account. Remitted disorder was associated with mild long-term impairment. Adult-onset personality disorders, however, were also associated with significant impairment. CONCLUSIONS Persistent and adult-onset personality disorders are associated with functional impairment among adults in the community. These effects are independent of co-occurring Axis I disorders.
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Affiliation(s)
- Andre W E Skodol
- Institute for Mental Health Research, 222 W. Thomas Road, Suite 414, Phoenix, AZ 85013, USA.
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Abstract
Vascular depression has been proposed as a unique and valid diagnostic subtype on the basis of studies of external (concurrent and predictive) validity. Validating a diagnostic entity on the basis of external validity is problematic, because it presupposes that the construct is well defined (i.e., the proposed features cluster together to define a distinct patient group). Because such evidence has not been obtained, we propose that the next critical step in evaluating this potential subtype is to establish internal (construct) validity and highlight taxometric analysis and latent class cluster analysis as illustrative multivariate statistical techniques that can be used in this effort. The psychometric approach advocated here (despite its inherent assumptions and limitations) might substantially improve on previous diagnostic efforts (e.g., expert consensus), and vascular depression might serve as a prototype for future psychiatric classification.
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Affiliation(s)
- Joel R Sneed
- Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, New York, USA.
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Abstract
OBJECTIVE Psychiatric trainees seek personal psychiatric treatment for a variety of reasons including educational objectives, symptoms relief, or functional impairment. Data on the rate of psychiatric treatment among residents and the attitudes of residents toward personal treatment are limited. The purpose of this study was to determine the frequency and types of psychiatric treatment among residents and to assess residents' attitudes toward treatment. METHOD A 51-item questionnaire was mailed to all postgraduate year (PGY)-2 through PGY-4 psychiatric residents training in Manhattan in the spring of 2002 (N = 288). Questionnaires were anonymous. Significance was tested using McNemar test of symmetry, dependent-groups t tests, or 2-way contingency table analysis where appropriate. The study was conducted from March 2002 through June 2002. RESULTS Forty-eight percent of residents returned the questionnaire. Among respondents, 57% were in individual psychiatric treatment, predominantly individual psychotherapy or psychoanalysis. The rate of medication treatment was 18%, corresponding to a 31% rate of medication use among those in psychotherapy. Residents felt that their training programs explicitly encouraged psychotherapeutic treatment but not medication treatment, and they were more likely to tell other residents and faculty about personal psychotherapy as compared with personal medication use. Residents felt that the use of medication carried "significant" stigma, while personal psychotherapy did not. CONCLUSION In this sample, residents believe there is "significant" stigma associated with the use of psychotropic medication, while psychotherapy is seen as a respected and valued educational and therapeutic experience. These findings deserve the attention of educators and emphasize the need for further research in this area.
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Affiliation(s)
- Sylvia P Fogel
- Columbia University Center for Psychoanalytic Training and Research, Columbia University Department of Residency Training, New York State Psychiatric Institute, New York, USA.
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Sneed JR, Hamagami F, McArdle JJ, Cohen P, Chen H. The Dynamic Interdependence of Developmental Domains Across Emerging Adulthood. J Youth Adolesc 2006; 36:351-62. [DOI: 10.1007/s10964-006-9081-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2006] [Accepted: 05/31/2006] [Indexed: 10/24/2022]
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Sneed JR, Schwartz SJ, Cross, Jr. WE. A Multicultural Critique of Identity Status Theory and Research: A Call for Integration. Identity 2006. [DOI: 10.1207/s1532706xid0601_5] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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Sneed JR, Johnson JG, Cohen P, Gilligan C, Chen H, Crawford TN, Kasen S. Gender differences in the age-changing relationship between instrumentality and family contact in emerging adulthood. Dev Psychol 2006; 42:787-97. [PMID: 16953686 DOI: 10.1037/0012-1649.42.5.787] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Data from the Children in the Community Transitions Study were used to examine gender differences in the impact of family contact on the development of finance and romance instrumentality from ages 17 to 27 years. Family contact decreased among both men and women across emerging adulthood, although it decreased more rapidly in men than in women. Both finance and romance instrumentality increased for men and women across emerging adulthood. The growth rate did not differ between men and women in either domain, although men tended to be characterized by higher levels of instrumentality than women. There were noteworthy gender differences in the impact of family contact on the development of instrumentality. At age 17, family contact was negatively associated with instrumentality for both men and women; at age 27, the impact of family contact on instrumentality was less negative for women and was positive for men.
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Affiliation(s)
- Joel R Sneed
- Department of Psychology, New York University, NY, USA.
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Abstract
Longitudinal data were used to investigate the association of adolescent personality disorders with conflict between romantic partners during the transition to adulthood (i.e., age 17 to 27). Findings indicated that adolescent personality disorders (PDs) assessed at mean age 16 were associated with subsequent elevated partner conflict. Cluster B PD was associated with sustained elevations in partner conflict throughout the transition to adulthood. Cluster A and C PDs were associated with elevated partner conflict before age 23. Paranoid, schizoid, schizotypal, borderline, narcissistic, and obsessive-compulsive PD symptoms were independently associated with sustained elevations in partner conflict.
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Affiliation(s)
- Henian Chen
- Department of Epidemiology, New York State Psychiatric Institute, USA.
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Crawford TN, Cohen P, Johnson JG, Sneed JR, Brook JS. The Course and Psychosocial Correlates of Personality Disorder Symptoms in Adolescence: Erikson's Developmental Theory Revisited. J Youth Adolesc 2004. [DOI: 10.1023/b:joyo.0000037631.87018.9d] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Abstract
Identity process theory proposes that adjustment to aging can be conceptualized as involving the three processes of identity assimilation (maintaining self-consistency), identity accommodation (making changes in the self), and identity balance (maintaining a sense of self but changing when necessary). Measures of the identity processes and self-consciousness were administered to a community sample of 173 adults (108 women and 65 men) ranging in age from 42 to 85 years (M = 60.80; SD = 12.58). Consistent with theory, identity assimilation was positively associated with age and negatively related to self-reflection. Identity accommodation was negatively related to age and internal state awareness and positively related to self-reflection and public self-consciousness. Identity balance alone was positively related to internal state awareness, indicating that the ability to incorporate age-related changes within identity but at the same time maintain a consistent and positive view of the self is most conducive to successful aging.
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Affiliation(s)
- Joel R Sneed
- Department of Psychology, University of Massachusetts, Amherst, MA, USA.
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