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Plantinga LC, Yazdany J, Pearce BD, Hoge C, Dunlop-Thomas C, Lim SS, Drenkard C, Katz PP, Bowling CB. Fluid Cognition Among Individuals With Systemic Lupus Erythematosus. Arthritis Care Res (Hoboken) 2024; 76:1121-1131. [PMID: 38528776 PMCID: PMC11288780 DOI: 10.1002/acr.25330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2023] [Revised: 03/12/2024] [Accepted: 03/22/2024] [Indexed: 03/27/2024]
Abstract
OBJECTIVE We sought to describe fluid cognition and its correlates among individuals with systemic lupus erythematosus (SLE). METHODS Participants (n = 199) were recruited from a population-based cohort for a single study visit (October 2019 to May 2022). Fluid cognition was measured via the National Institutes of Health Toolbox Fluid Cognition Battery (including episodic memory, working memory, attention and inhibitory control, processing speed, and cognitive flexibility domains) and expressed as age-corrected standard scores (mean 100, SD 15). Potential impairment was defined as a standard score >1.5 SD below the mean. Descriptive statistics were calculated and associations of various participant characteristics with the potential fluid cognition impairment were assessed with multivariable logistic regression. RESULTS Participants' mean age was 46.1 years; most were female (87.4%), Black (86.4%), and non-Hispanic (95.0%). The mean overall fluid cognition score was 87.2; of the individual domains, the participants' mean score was lowest on attention and inhibitory control (82.0). Working status (odds ratio [OR] 0.30, 95% confidence interval [CI] 0.14-0.64) and higher self-reported physical functioning (OR 0.46, 95% CI 0.28-0.75) and physical performance (OR 0.72, 95% CI 0.59-0.87) were associated with lower odds of fluid cognition impairment; lower educational attainment was associated with higher odds (OR 3.82, 95% CI 1.67-8.75). Self-reported forgetfulness, neuropsychiatric damage, and depressive symptoms were not statistically significantly associated with potential impairment. CONCLUSION Fluid cognition and, particularly, attention and inhibitory control were low in those with SLE relative to the general US population. Working status, higher physical functioning and performance, and higher educational attainment were associated with lower prevalence of potential impairment. Future work is needed to develop and implement interventions to help support cognition in individuals with SLE.
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Affiliation(s)
| | - Jinoos Yazdany
- University of California San Francisco, San Francisco, California
| | | | | | | | | | | | - Patricia P. Katz
- University of California San Francisco, San Francisco, California
| | - C. Barrett Bowling
- Durham Veterans Affairs Medical Center, Durham, North Carolina
- Duke University, Durham, North Carolina
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Thomsen TH, Jørgensen LB, Kjær TW, Haahr A, Vogel A, Larsen IU, Winge K. Clinical Markers of 6 Pre-dominant Coping Behaviors in Living With Parkinson Disease: A Convergent Mixed Methods Study. INQUIRY : A JOURNAL OF MEDICAL CARE ORGANIZATION, PROVISION AND FINANCING 2022; 59:469580221129929. [PMID: 36314596 PMCID: PMC9629560 DOI: 10.1177/00469580221129929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
People with Parkinson's disease (PwP) experience a variety of symptoms and fluctuations in these, which they have to cope with every day. In tailoring a person-centered treatment to PwP there is a lack of knowledge about the association between pre-dominant coping behaviors and clinical markers among PwP. To describe and compare specific clinical markers between 6 suggested coping behaviors. Thirty-four PwP, who previously had been classified into 6 different pre-dominant coping behaviors, were included in this mixed methods study. Six primary variables were included in the descriptive analysis; motor function (UPDRS-III), non-motor symptoms score (NMS-Quest), change in bradykinesia score, apathy score (LARS), personality traits (NEO-FFI), and cognitive status (evaluated by a neuropsychologist). The merged results of this mixed methods study indicate that clinical markers as apathy, burden of non-motor symptoms, cognitive impairments and personality traits, have the potential to impact the coping behavior in PwP. In a clinical setting the markers; NMS-burden, degree of apathy, cognition, and personality traits may indicate specific coping behavior. Three of the six suggested typologies of coping behaviors differed from the other groups when comparing descriptive data. In order to improve patient care and guide the development of person-centered therapies, each PwP should be approached based on those typologies.
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Affiliation(s)
- Trine Hørmann Thomsen
- Rigshospitalet Glostrup, Glostrup, Capital Region, Denmark,Trine Hørmann Thomsen, Department of Neurology, Movement disorder Clinic, Rigshospitalet Glostrup, Valdemar Hansens Vej 6, opgang 7, Glostrup, Capital Region 2600, Denmark.
| | - Lene Bastrup Jørgensen
- Knowledge Centre for Neurorehabilitation of Western Denmark, Regional Hospital Viborg, Denmark,Department of Clinical Medicine, University of Aarhus, Aarhus, Denmark
| | - Troels Wesenberg Kjær
- Zealand University Hospital, Roskilde, Denmark,University of Copenhagen, København, Denmark
| | | | - Asmus Vogel
- Copenhagen University Hospital, Rigshospitalet, Denmark
| | | | - Kristian Winge
- Odense University Hospital, Odense, Denmark,University of Southern Denmark, Denmark
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Raghunath S, Guymer EK, Glikmann-Johnston Y, Golder V, Kandane Rathnayake R, Morand EF, Stout JC, Hoi A. Fibromyalgia, mood disorders, cognitive test results, cognitive symptoms and quality of life in systemic lupus erythematosus. Rheumatology (Oxford) 2022; 62:190-199. [PMID: 35383358 PMCID: PMC9788827 DOI: 10.1093/rheumatology/keac207] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 03/30/2022] [Accepted: 03/30/2022] [Indexed: 01/01/2023] Open
Abstract
OBJECTIVES Cognitive dysfunction, and comorbidities such as mood disorder and fibromyalgia, are common in SLE. This study aims to explore the associations between fibromyalgia, mood disorders, cognitive symptoms and cognitive dysfunction in SLE patients, and their impact on quality of life. METHODS We tested cognition in SLE patients and healthy controls, and evaluated cognitive symptoms, mood disorder, fibromyalgia, fatigue and quality of life using patient-reported outcome measures. We examined associations of these comorbidities with both patient-reported cognitive symptoms and cognitive test performance. RESULTS High fibromyalgia symptom score and history of depression or anxiety were associated with cognitive dysfunction. There were no significant associations between current depression, anxiety symptoms or fatigue score and objective cognitive dysfunction. In contrast, mood disorder symptoms, history of mood disorder, fibromyalgia symptoms and fatigue all had significant associations with patient-reported cognitive symptoms. There were no significant associations between patient-reported cognitive symptoms and objective cognitive dysfunction. Objective cognitive dysfunction, patient-reported cognitive symptoms, history of mood disorder and fibromyalgia symptoms all had significant associations with poorer quality of life; fibromyalgia had the biggest impact. CONCLUSIONS Cognitive symptoms are common in SLE, but there were no associations between cognitive symptoms and objective cognitive dysfunction. Depression, anxiety and fibromyalgia were more consistently associated with patient-reported cognitive symptoms than with objective cognitive dysfunction. These factors all have a significant impact on quality of life. Understanding the discrepancy between patient-reported cognitive symptoms and cognitive test performance is essential to advance care in this area of unmet need.
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Affiliation(s)
- Sudha Raghunath
- Correspondence to: Sudha Raghunath, School of Clinical Sciences, Monash Medical Centre, Level 5, Block E, 246 Clayton Road, Clayton, VIC 3168, Australia. E-mail:
| | - Emma K Guymer
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University,Rheumatology Department, Monash Health
| | - Yifat Glikmann-Johnston
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Vera Golder
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University,Rheumatology Department, Monash Health
| | | | - Eric F Morand
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University,Rheumatology Department, Monash Health
| | - Julie C Stout
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Melbourne, Australia
| | - Alberta Hoi
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University,Rheumatology Department, Monash Health
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Raghunath S, Glikmann-Johnston Y, Morand E, Stout JC, Hoi A. Evaluation of the Montreal Cognitive Assessment as a screening tool for cognitive dysfunction in SLE. Lupus Sci Med 2021; 8:8/1/e000580. [PMID: 34911821 PMCID: PMC8679063 DOI: 10.1136/lupus-2021-000580] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 11/19/2021] [Indexed: 12/19/2022]
Abstract
Objectives Cognitive dysfunction in SLE is common and associated with significant morbidity but is currently underdetected. Early detection requires the use of screening tests, as formal diagnostic cognitive testing is time-consuming. This study aims to evaluate the Montreal Cognitive Assessment (MoCA) as a screening tool for cognitive dysfunction in SLE. Methods Patients with SLE (n=95) and demographically matched healthy control participants (n=48) underwent cognitive testing using the 1-hour neuropsychiatric test battery recommended by the American College of Rheumatology for use in SLE and the MoCA. We used regression analyses to determine associations between MoCA and cognitive test scores. We assessed several MoCA cut-offs for predicting cognitive impairment in terms of sensitivity, specificity, positive predictive value and negative predictive value. Receiver operating curve analyses were used to determine the diagnostic accuracy of the MoCA cut-off thresholds. Results We found a significant correlation between MoCA score and 9 of the 10 cognitive endpoints studied (all p<0.001). Receiver operating curve analysis suggested that a MoCA cut-off of <27 had highest diagnostic accuracy across the cognitive impairment definitions (area under the curve 0.76–0.78). Using a screening cut-off of <28, the MoCA had sensitivity of 83%–94% and specificity of 46%–59%, depending on the impairment definition used. Conclusions The MoCA correlates strongly with cognitive test results in SLE and has sufficient sensitivity for use as a screening tool with a cut-off of <28 as the optimal threshold. This tool can be incorporated into clinical practice for screening for cognitive dysfunction in SLE.
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Affiliation(s)
- Sudha Raghunath
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
- Department of Rheumatology, Monash Health, Clayton, Victoria, Australia
| | - Yifat Glikmann-Johnston
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia
| | - Eric Morand
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
- Department of Rheumatology, Monash Health, Clayton, Victoria, Australia
| | - Julie C Stout
- Turner Institute for Brain and Mental Health, School of Psychological Sciences, Monash University, Clayton, Victoria, Australia
| | - Alberta Hoi
- Centre for Inflammatory Disease, School of Clinical Sciences, Monash University, Clayton, Victoria, Australia
- Department of Rheumatology, Monash Health, Clayton, Victoria, Australia
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Moazzami M, Katz P, Bonilla D, Engel L, Su J, Akhavan P, Anderson N, Tayer-Shifman OE, Beaton D, Touma Z. Validity and reliability of patient reported outcomes measurement information system computerized adaptive tests in systemic lupus erythematous. Lupus 2021; 30:2102-2113. [PMID: 34797991 PMCID: PMC8649426 DOI: 10.1177/09612033211051275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The evaluation of Patient Reported Outcomes Measurement Information System (PROMIS) computerized adaptive test (CAT) in adults with systemic lupus erythematous (SLE) is an emerging field of research. We aimed to examine the test-retest reliability and construct validity of the PROMIS CAT in a Canadian cohort of patients with SLE. METHODS Two hundred twenty-seven patients completed 14 domains of PROMIS CAT and seven legacy instruments during their clinical visits. Test-retest reliability of PROMIS was evaluated 7-10 days from baseline using intraclass correlation coefficient (ICC (2; 1)). The construct validity of the PROMIS CAT domains was evaluated against the commonly used legacy instruments, and also in comparison to disease activity and disease damage using Spearman correlations. A multitrait-multimethod matrix (MMM) approach was used to further assess construct validity comparing selected 10 domains of PROMIS and SF-36 domains. RESULTS Moderate to excellent reliability was found for all domains (ICC [2;1] ranging from lowest, 0.66 for Sleep Disturbance and highest, 0.93 for the Mobility domain). Comparing seven legacy instruments with 14 domains of PROMIS CAT, moderate to strong correlations (0.51-0.91) were identified. The average time to complete all PROMIS CAT domains was 11.7 min. The MMM further established construct validity by showing moderate to strong correlations (0.55-0.87) between select PROMIS and SF-36 domains; the average correlations from similar traits (convergent validity) were significantly greater than the average correlations from different traits. CONCLUSIONS These results provide evidence on the reliability and validity of PROMIS CAT in SLE in a Canadian cohort.
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Affiliation(s)
- Mitra Moazzami
- Department of Medicine, 43989The George Washington University School of Medicine and Health Sciences, Washington, DC, USA
| | - Patricia Katz
- Department of Medicine and Health Policy, 8785University of California San Francisco, San Francisco, CA, USA
| | - Dennisse Bonilla
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital-Lupus Clinic, 7989University Health Network, Toronto, ON, Canada
| | - Lisa Engel
- Department of Occupational Therapy, College of Rehabilitation Sciences, Rady Faculty of Health Sciences, 8664University of Manitoba, Winnipeg, MB, Canada
| | - Jiandong Su
- Centre for Prognosis Studies in the Rheumatic Diseases, 7989University Health Network, Toronto, ON, Canada
| | - Pooneh Akhavan
- Division of Rheumatology, Department of Medicine, Mount Sinai Hospital, 12366University of Toronto Faculty of Medicine, Toronto, ON, Canada
| | - Nicole Anderson
- Division of Rheumatology, Department of Medicine, Toronto Western Hospital-Lupus Clinic, 7989University Health Network, Toronto, ON, Canada
| | | | - Dorcas Beaton
- Health Measurement, St. Michael's Hospital, University of Toronto, 7966Institute for Work and Health, Toronto, ON, Canada
| | - Zahi Touma
- Division of Rheumatology, Department of Medicine; Toronto Western Hospital-Lupus Clinic; Institute of Health Policy, Management and Evaluation, 7938University of Toronto, Toronto, ON, Canada
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Peter E, Robert M, Guinet V, Krolak-Salmon P, Desestret V, Jacquin-Courtois S, Cohen F, Sève P, Garnier-Crussard A. [Importance of cognitive disorders in internal medicine: Pathophysiology, diagnosis, management. The example of systemic lupus erythematosus]. Rev Med Interne 2021; 43:39-47. [PMID: 34563395 DOI: 10.1016/j.revmed.2021.08.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 08/18/2021] [Accepted: 08/29/2021] [Indexed: 10/20/2022]
Abstract
Systemic diseases, which are in France mainly monitored in internal medicine, affect multiple organs or tissues. While cutaneous or articular manifestations are the most common, neurological involvement is often associated with severity. Diagnosis of peripheral (e.g, neuropathies) or central (e.g, myelitis) nervous disorders is quite easy through clinical examination and dedicated complementary tests. However, neuropsychological manifestations that affect cognition, including memory, attention, executive functions or reasoning, are difficult to diagnose, sometimes trivialized by practitioners. Their causes are often numerous and interrelated. Nevertheless, these cognitive manifestations are closely related to patients' quality of life, affecting their social life, family dynamics and professional integration but also the treatment adherence. The purpose of this review, focused on the example of systemic lupus erythematosus, is to raise awareness of cognitive dysfunction in systemic diseases including their management from diagnosis to treatments. The final aim is to go further into setting up research groups and care programs for patients with cognitive impairment followed in internal medicine.
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Affiliation(s)
- E Peter
- Service de médecine interne, hospices civils de Lyon, hôpital de la Croix-Rousse, université de Lyon, Lyon, France
| | - M Robert
- Service de médecine interne et immunologie clinique, hospices civils de Lyon, hôpital Édouard-Herriot, université de Lyon, Lyon, France
| | - V Guinet
- Service de neurologie fonctionnelle et d'épileptologie, hospices civils de Lyon, hôpital Pierre-Wertheimer, Lyon, France
| | - P Krolak-Salmon
- Centre mémoire ressource et recherche de Lyon (CMRR), hospices civils de Lyon, institut du vieillissement I-vie, hôpital des Charpennes, Lyon, France
| | - V Desestret
- Centre mémoire ressource et recherche de Lyon (CMRR), hospices civils de Lyon, institut du vieillissement I-vie, hôpital des Charpennes, Lyon, France; Service de neurocognition et de neuro-ophtalmologie, hospices civils de Lyon, hôpital Pierre-Wertheimer, Lyon, France
| | - S Jacquin-Courtois
- Service de médecine physique et de réadaptation, rééducation neurologique, hospices civils de Lyon, hôpital Henry-Gabrielle, 69230 Saint-Genis-Laval, France
| | - F Cohen
- Service de médecine Interne 2, institut E3M, groupe hospitalier Pitié-Salpêtrière, Sorbonne Université, AP-HP, Paris, France
| | - P Sève
- Service de médecine interne, hospices civils de Lyon, hôpital de la Croix-Rousse, université de Lyon, Lyon, France
| | - A Garnier-Crussard
- Centre mémoire ressource et recherche de Lyon (CMRR), hospices civils de Lyon, institut du vieillissement I-vie, hôpital des Charpennes, Lyon, France.
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Plantinga L, Vandenberg A, Goldstein F, Jones B, Johnson J, Bowling CB, Dunlop-Thomas C, Lim SS, Drenkard C. Patient and provider perceptions of a novel cognitive functioning report for patients with systemic lupus erythematosus: a qualitative study. Lupus Sci Med 2021; 8:8/1/e000476. [PMID: 33627441 PMCID: PMC7908286 DOI: 10.1136/lupus-2021-000476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 02/04/2021] [Indexed: 11/03/2022]
Abstract
OBJECTIVE To determine whether and how cognitive assessment data should be included in a report for patients with SLE and their providers. METHODS Leveraging experiences from prior studies, we created a cognitive report that included a hypothetical patient's results on tests of multiple domains based on the NIH Toolbox Fluid Cognition Battery. In focus groups that comprised patients with SLE (two groups) and their providers (two groups), feedback was sought on the presentation of results as well as the potential value of the report in the clinical setting. RESULTS Feedback regarding the presentation of the report was generally positive. Both patients with SLE and their providers liked its simple graphics and use of a colour-gradated scale to indicate performance. However, both groups stressed the importance of using non-stigmatising language in describing results. Several potential purposes of the report, including distinguishing cognitive versus other issues, explaining cognitive challenges, improving patient-provider interactions, guiding decision-making, improving functioning or preventing impairment and tracking cognitive function over time, were noted by the participants. Potential barriers, such as inadequate clinical staffing or time and lack of potential treatments for identified issues, were also discussed. CONCLUSION In this exploratory study, we found that both patients with SLE and their providers were receptive to the idea of a patient-friendly report of cognitive test results. This study provides important information to guide future pragmatic research to optimise the delivery of cognitive information to patients with SLE.
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Affiliation(s)
- Laura Plantinga
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA .,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Ann Vandenberg
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Felicia Goldstein
- Department of Neurology, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Brian Jones
- Interactive Media Techology Center, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Jeremy Johnson
- Interactive Media Techology Center, Georgia Institute of Technology, Atlanta, Georgia, USA
| | - Christopher Barrett Bowling
- Durham Veterans Affairs Geriatric Research Education and Clinical Center, Durham Veterans Affairs Medical Center, Durham, NC, USA.,Department of Medicine, Duke University, Durham, NC, USA
| | | | - Sung Sam Lim
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Cristina Drenkard
- Department of Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, GA, USA
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Ringkøbing SP, Larsen IU, Jørgensen K, Vinther-Jensen T, Vogel A. Cognitive Screening Tests in Huntington Gene Mutation Carriers: Examining the Validity of the Mini-Mental State Examination and the Montreal Cognitive Assessment. J Huntingtons Dis 2019; 9:59-68. [PMID: 31658065 DOI: 10.3233/jhd-190350] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Due to high prevalence of cognitive impairment in Huntington's disease (HD) gene mutation carriers, even before onset of motor symptoms, cognitive screening is important for the optimal management of patients. The Mini-Mental State Examination (MMSE) and Montreal Cognitive Assessment (MoCA) are widely used, but the validity for HD has only been evaluated in few studies with important limitations. OBJECTIVE To evaluate the discriminative validity of the MMSE and the MoCA for the assessment of cognitive dysfunction in HD gene mutation carriers, independently of motor manifestation and furthermore, to report estimated probabilities for cognitive impairment with different score ranges on the MMSE and the MoCA. METHODS 106 pre-motor-manifest and motor-manifest HD gene mutation carriers and 40 non-HD gene mutation carriers were administered the MMSE, the MoCA, and an extensive neuropsychological battery with operationalized criteria for cognitive impairment. The same physician and the same neuropsychologist performed all examinations; blinded to one another. RESULTS The area under the receiver operating characteristic (ROC) curve was 0.70 for the MMSE and 0.82 for the MoCA. The latter correctly diagnosed 82% of the cognitively impaired and not-impaired HD gene mutation carriers and non-HD gene mutation carriers, whereas the MMSE only diagnosed 73% correctly. CONCLUSIONS The MMSE and the MoCA can both be used as cognitive screening tests in HD gene mutation carriers, but both have important limitations. Our results indicate that the MoCA is a better cognitive screening test for HD than the MMSE. In addition, our study provides estimated probabilities for cognitive impairment with different score ranges, which may be used as clinical guidelines in the interpretation of results from the two tests.
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Affiliation(s)
- Signe Pertou Ringkøbing
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Denmark
| | - Ida Unmack Larsen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Denmark
| | - Kasper Jørgensen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Denmark
| | - Tua Vinther-Jensen
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Denmark
| | - Asmus Vogel
- Danish Dementia Research Centre, Department of Neurology, Rigshospitalet, University of Copenhagen, Denmark.,Department of Psychology, University of Copenhagen, Denmark
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Depressed mood and cognitive deficits as distinct mechanisms of subjective memory and executive complaints. CURRENT ISSUES IN PERSONALITY PSYCHOLOGY 2019. [DOI: 10.5114/cipp.2018.81689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BackgroundSubjective cognitive decline (SCD) is the sense of deterioration in cognitive functioning in terms of memory, executive function, attention, etc. SCD is reported by nearly 70% of the population. Very intensive research on the predictive role of SCD in the development of dementia and determinants SCD did not bring common solutions. For exploration of the phenomenon, studies were undertaken in order to identify: a) on the basis of which factors a high level of SCD can be predicted, and b) whether these factors have similar prognostic value for two types of SCD, i.e. concerning executive function (SED) and memory (SMD).Participants and procedureThe study involved 274 Polish people aged 18 to 84 years (M = 53.23, SD = 16.8). For the evaluation of SCD three methods were used: memory self-assessment scales (ProCog and MARS), and an executive functions self-assessment scale (DEX-S). Subtests of the WAIS-PL to assess cognitive function were used, and GDS-15 or BECK II to assess the severity of depressive mood. In the first stage, two separate cluster analyses (k-means method) were performed: the first related to the results of the memory self-assessment scale (ProCog and MARS), the second to the subjective difficulty of executive functions (DEX-S). In step II a logistic regression analysis of the forward selection with the likelihood ratio and interaction effects was performed – separately for the two types of self-reports.ResultsThe results indicate that higher depressed mood increases the likelihood of both the SMD and SED. Higher efficiency attention-al processes reduce the possibility of formulating the SED, and higher efficiency of the delayed memory, abstract thinking, or certain aspects of language functions reduces the possibility of SMD.ConclusionsThere are two independent mechanisms of SCD – emotional and cognitive.
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Rayes HA, Tani C, Kwan A, Marzouk S, Colosimo K, Medina-Rosas J, Mustafa A, Su J, Lambiris P, Mosca M, Touma Z. What is the prevalence of cognitive impairment in lupus and which instruments are used to measure it? A systematic review and meta-analysis. Semin Arthritis Rheum 2018; 48:240-255. [DOI: 10.1016/j.semarthrit.2018.02.007] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2017] [Revised: 01/10/2018] [Accepted: 02/16/2018] [Indexed: 11/30/2022]
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Plantinga L, Tift BD, Dunlop-Thomas C, Sam Lim S, Barrett Bowling C, Drenkard C. Geriatric Assessment of Physical and Cognitive Functioning in a Diverse Cohort of Systemic Lupus Erythematosus Patients: A Pilot Study. Arthritis Care Res (Hoboken) 2018; 70:1469-1477. [PMID: 29316334 DOI: 10.1002/acr.23507] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 01/02/2018] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To use multidomain functional assessment, which is commonly performed in geriatric patients but is novel in patients with systemic lupus erythematosus (SLE), to better understand functional impairment in patients with SLE. METHODS We recruited 60 adult participants (aged 20-39 years [26.7%], 40-59 years [50.0%], and ≥60 years [23.3%]; 80.0% African American and 90.0% female) from an existing cohort of SLE patients. During in-person visits (from October 2016 to April 2017), we evaluated physical performance (range 0-4, with higher scores indicating better performance), cognitive performance (5 fluid cognition domains; adjusted T scores), and self-reported measures including physical functioning (T scores), activities of daily living (ADLs), falls, and life-space mobility. RESULTS In the SLE patients, the mean balance score (3.7) and gait speed score (3.4) were high, while the mean lower body strength score was low (1.8). Cognitive performance was average (score of 5.0) for episodic (47.7) and working (48.6) memory and low average for cognitive flexibility (43.7), processing speed (42.6), and attention/inhibitory control (38.8 [>1 SD below average]) when compared with healthy individuals of the same age, sex, race, ethnicity, and education level. Most participants reported the ability to independently perform basic ADLs, but many reported the inability to independently perform instrumental ADLs. Nearly half (45.0%) of participants reported falling in the prior year. Only 40.0% reported unlimited ability to travel without the help of another person. Scores generally did not differ substantially according to age. CONCLUSION Our results suggest a high prevalence of impairment across multiple domains of function in SLE patients of all ages, similar to or exceeding the prevalence observed in much older geriatric populations. Further research into the added value of geriatric assessment in routine care for SLE is warranted.
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Affiliation(s)
| | - Benjamin D Tift
- Edward Via College of Osteopathic Medicine, Spartanburg, South Carolina
| | | | | | - C Barrett Bowling
- Durham Veterans Affairs Geriatric Research Education and Clinical Center, Durham Veterans Affairs Medical Center, and Duke University, Durham, North Carolina
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Cognitive Impairments and Subjective Cognitive Complaints in Fabry Disease: A Nationwide Study and Review of the Literature. JIMD Rep 2018; 41:73-80. [PMID: 29654545 DOI: 10.1007/8904_2018_103] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2017] [Revised: 03/08/2018] [Accepted: 03/12/2018] [Indexed: 12/12/2022] Open
Abstract
Fabry disease is a rare progressive X-linked lysosomal storage disorder which leads to neuropathic pain, organ dysfunction and cerebral pathology. Few studies have investigated cognitive impairment in Fabry disease and these previous studies are difficult to compare due to heterogeneous methodological designs and small cohorts. The objective was to investigate the frequency of cognitive impairment in the Danish nationwide cohort of Fabry patients. Further, we examined if subjective cognitive complaints were associated with objective cognitive performances in this patient group. Neuropsychological tests (17 measures) and evaluation of subjective complaints with the Perceived Deficits Questionnaire (PDQ) were applied in 41 of 63 patients. According to an a priori definition, 12 patients (29.3%) were cognitively impaired. Tests tapping psychomotor speed, attention and executive functions had the highest frequency of impairment. In general, disease related variables as Mainz Severity Score Index, enzyme activity and years since onset and depression did not have a significant impact on the categorisation of patients as being cognitively impaired or non-impaired. Thus, cognitive impairment in Fabry disease does not seem to occur solely by having symptoms for many years or by having high disease burden. However, impaired neuropsychological test results were significantly more common in patients with cerebrovascular disease. Only three patients had scores in the abnormal range of the PDQ scale and subjective perceptions of cognition were not associated with cognitive performances. The levels of subjective cognitive complaints were generally very low in the studied patients demonstrating that the absence of subjective cognitive complaints does not exclude the presence of objective cognitive problems.
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Nantes SG, Su J, Dhaliwal A, Colosimo K, Touma Z. Performance of Screening Tests for Cognitive Impairment in Systemic Lupus Erythematosus. J Rheumatol 2017; 44:1583-1589. [DOI: 10.3899/jrheum.161125] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2017] [Indexed: 11/22/2022]
Abstract
Objective.There is a need for a cognitive function screening test that can be administered to patients with systemic lupus erythematosus (SLE) in clinic. The objectives of this study were to determine (1) prevalence of cognitive impairment (CI) in SLE by the Montreal Cognitive Assessment (MoCA), Mini Mental State Examination (MMSE), in relation to the Hopkins Verbal Learning Test–Revised (HVLT-R), and Perceived Deficits Questionnaire 5-Item (PDQ-5); and (2) associated factors with CI.Methods.Consecutive patients followed at a single center were recruited. HVLT-R, MoCA, and MMSE were administered. Sensitivity/specificity, positive (PPV)/negative (NPV) predictive values, and positive likelihood ratio (LR+) of MoCA/MMSE were determined (compared to HVLT-R). A test on intellectual ability and questionnaires on anxiety, depression, and perceived cognitive deficits were completed. Regression analyses determined associations with CI.Results.Of 98 patients, 48% had CI using MoCA and 31% using HVLT-R. Sensitivity was higher for MoCA (73%) compared to MMSE (27%), though MMSE was more specific (90%) than MoCA (63%). PPV and LR+ were similar in MoCA and MMSE (PPV: 47%, 53%; LR+: 2.0, 2.6, respectively), but NPV was higher in MoCA (84%) than MMSE (74%). PDQ-5 predicted objective CI (HVLT-R: sensitivity 100%, specificity 89%). Although CI was associated with depression in univariate analyses, it did not hold in the multivariate analysis, while longer SLE disease duration and more years of education remained significant.Conclusion.CI is highly prevalent and MoCA may be a useful tool to screen for CI in SLE. Patients with more years of education were less likely to have CI.
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Wang J, Wu X, Lai W, Long E, Zhang X, Li W, Zhu Y, Chen C, Zhong X, Liu Z, Wang D, Lin H. Prevalence of depression and depressive symptoms among outpatients: a systematic review and meta-analysis. BMJ Open 2017; 7:e017173. [PMID: 28838903 PMCID: PMC5640125 DOI: 10.1136/bmjopen-2017-017173] [Citation(s) in RCA: 236] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVES Depression and depressive symptoms are common mental disorders that have a considerable effect on patients' health-related quality of life and satisfaction with medical care, but the prevalence of these conditions varies substantially between published studies. The aim of this study is to conduct a systematic review and meta-analysis to provide a precise estimate of the prevalence of depression or depressive symptoms among outpatients in different clinical specialties. DESIGN Systematic review and meta-analysis. DATA SOURCES AND ELIGIBILITY CRITERIA The PubMed and PsycINFO, EMBASE and Cochrane Library databases were searched to identify observational studies that contained information on the prevalence of depression and depressive symptoms in outpatients. All studies included were published before January 2016. Data characteristics were extracted independently by two investigators. The point prevalence of depression or depressive symptoms was measured using validated self-report questionnaires or structured interviews. Assessments were pooled using a random-effects model. Differences in study-level characteristics were estimated by meta-regression analysis. Heterogeneity was assessed using standard χ2 tests and the I2 statistic. The study protocol has been registered with PROSPERO under number CRD42017054738. RESULTS Eighty-three cross-sectional studies involving 41 344 individuals were included in this study. The overall pooled prevalence of depression or depressive symptoms was 27.0% (10 943/41 344 individuals; 95% CI 24.0% to 29.0%), with significant heterogeneity between studies (p<0.0001, τ2=0.3742, I2=96.7%). Notably, a significantly higher prevalence of depression and depressive symptoms was observed in outpatients than in the healthy controls (OR 3.16, 95% CI 2.66 to 3.76, I2=72.0%, χ 2 =25.33). The highest depression/depressive symptom prevalence estimates occurred in studies of outpatients from otolaryngology clinics (53.0%), followed by dermatology clinics (39.0%) and neurology clinics (35.0%). Subgroup analyses showed that the prevalence of depression and depressive symptoms in different specialties varied from 17.0% to 53.0%. The prevalence of depression and depressive symptoms was higher among outpatients in developing countries than in outpatients from developed countries. Moreover, the prevalence of depression and depressive symptoms in outpatients slightly decreased from 1996 to 2010. Regarding screening instruments, the Beck Depression Inventory led to a higher estimate of the prevalence of depression and depressive symptoms (1316/4702, 36.0%, 95% CI 29.0% to 44.0%, I2=94.8%) than the Hospital Anxiety and Depression Scale (1003/2025, 22.0%, 95% CI 12.0% to 35.0%, I2=96.6%). CONCLUSION Our study provides evidence that a significant proportion of outpatients experience depression or depressive symptoms, highlighting the importance of developing effective management strategies for the early identification and treatment of these conditions among outpatients in clinical practice. The substantial heterogeneity between studies was not fully explained by the variables examined.
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Affiliation(s)
- Jinghui Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Xiaohang Wu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Weiyi Lai
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Erping Long
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Xiayin Zhang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Wangting Li
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Yi Zhu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Chuan Chen
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
- Department of Molecular and Cellular Pharmacology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Xiaojian Zhong
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Zhenzhen Liu
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Dongni Wang
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
| | - Haotian Lin
- State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Guangzhou, People’s Republic of China
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Larsen JL, Hall EO, Jacobsen S, Birkelund R. Being in a standstill-of-life: women's experience of being diagnosed with systemic lupus erythematosus: a hermeneutic-phenomenological study. Scand J Caring Sci 2017; 32:654-662. [DOI: 10.1111/scs.12491] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Accepted: 05/03/2017] [Indexed: 01/02/2023]
Affiliation(s)
- Janni Lisander Larsen
- Section of Nursing; Department of Public Health; Aarhus University; Aarhus Denmark
- Copenhagen Lupus and Vasculitis Clinic; Rheumatology and Spine Diseases Centre; Rigshospitalet; Copenhagen Denmark
| | - Elisabeth O.C. Hall
- Section of Nursing; Department of Public Health; Aarhus University; Aarhus Denmark
| | - Søren Jacobsen
- Copenhagen Lupus and Vasculitis Clinic; Rheumatology and Spine Diseases Centre; Rigshospitalet; Copenhagen Denmark
| | - Regner Birkelund
- Institute of Regional Health Research; University of Southern Denmark & Lillebaelt Hospital; Vejle Denmark
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Howland M, Tatsuoka C, Smyth KA, Sajatovic M. Evaluating PROMIS(®) applied cognition items in a sample of older adults at risk for cognitive decline. Psychiatry Res 2017; 247:39-42. [PMID: 27863317 PMCID: PMC5990004 DOI: 10.1016/j.psychres.2016.10.072] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 10/05/2016] [Accepted: 10/30/2016] [Indexed: 11/20/2022]
Abstract
PROMIS(®) Applied Cognition is a short self-assessment of cognitive abilities and concerns that eliminates the need for a trained rater and provides online question banks that can be uniformly used across health care providers. This 12-month prospective study of 281 elderly individuals evaluates self-perceptions of cognitive functioning in relation to objective cognition, or assessment by an external rater, and compares PROMIS® Applied Cognition Abilities and Concerns subsets with commonly used "legacy" instruments. PROMIS® correlated with objective legacy measures (the Mini-Mental State Examination [MMSE] and Saint Louis University Mental Status [SLUMS] examination), depression (measured with the Geriatric Depression Scale [GDS]), anxiety, and activities of daily living. PROMIS® and MMSE correlations remained after controlling for depression and anxiety. PROMIS® associated more strongly than MMSE with depression, highlighting the relationship between subjective cognitive deficit and depression. One-year changes in PROMIS® correlated with one-year changes in MMSE and GDS. The PROMIS® Abilities subset more strongly correlated with objective cognition, whereas the Concerns subset more strongly correlated with depression and activities of daily living. PROMIS® seems to be a reasonable prescreening tool to identify patients with cognitive decline or psychological distress.
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Affiliation(s)
- Molly Howland
- Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA.
| | - Curtis Tatsuoka
- Neurological and Behavioral Outcomes Center, University Hospitals Case Medical Center, 10524 Euclid Avenue, Cleveland, OH 44106, USA; Department of Epidemiology and Biostatistics, Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA; Department of Neurology, Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA.
| | - Kathleen A Smyth
- Department of Neurology, Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA.
| | - Martha Sajatovic
- Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA; Neurological and Behavioral Outcomes Center, University Hospitals Case Medical Center, 10524 Euclid Avenue, Cleveland, OH 44106, USA; Department of Neurology, Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA; Department of Psychiatry, Case Western Reserve University School of Medicine, 2109 Adelbert Rd, Cleveland, OH 44106, USA.
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Strober LB, Binder A, Nikelshpur OM, Chiaravalloti N, DeLuca J. The Perceived Deficits Questionnaire: Perception, Deficit, or Distress? Int J MS Care 2016; 18:183-90. [PMID: 27551243 DOI: 10.7224/1537-2073.2015-028] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Cognitive dysfunction affects approximately 43% to 70% of individuals with multiple sclerosis (MS) and is an important determinant of several functional outcomes in MS and quality of life. Brief neuropsychological test batteries have been developed specifically for use in MS and are widely used to aid clinicians in assessing levels of cognitive impairment in MS. Neuropsychologists and neurologists also frequently use briefer screening measures, such as the Perceived Deficits Questionnaire (PDQ), to assist in determining whether a more extensive neuropsychological evaluation is warranted. However, despite the ease of such measures, the relationship between self-report and objective cognitive impairment has been inconsistent, at best. Moreover, factors such as depression, fatigue, anxiety, and personality have been found to be more related to reports of cognitive difficulties. The purpose of the present study was to clarify the relationship between subjective cognitive concerns and objective cognitive impairment while accounting for related symptoms. METHODS We examined the association of self-reported cognitive concerns on the PDQ with objective cognitive measures, as well as depression, anxiety, fatigue, and self-efficacy. RESULTS There was no relationship between self-reported cognitive concerns and objective performance. Rather, reports on the PDQ were more correlated with reports of depression, anxiety, fatigue, and self-efficacy. CONCLUSIONS Depression and poor self-efficacy can contribute to reports of cognitive difficulties. Effective treatment to improve these factors seems warranted given the impact of perceived cognitive impairment on outcomes in MS and the potential for more accurate self-reports.
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Jönsen A, Hjalte F, Willim M, Carlsson KS, Sjöwall C, Svenungsson E, Leonard D, Bengtsson C, Rantapää- Dahlqvist S, Pettersson S, Gunnarsson I, Zickert A, Gustafsson JT, Rönnblom L, Petersson IF, Bengtsson AA, Nived O. Direct and indirect costs for systemic lupus erythematosus in Sweden. A nationwide health economic study based on five defined cohorts. Semin Arthritis Rheum 2016; 45:684-90. [DOI: 10.1016/j.semarthrit.2015.11.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2015] [Revised: 11/12/2015] [Accepted: 11/25/2015] [Indexed: 10/22/2022]
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Gelonch O, Garolera M, Valls J, Rosselló L, Pifarré J. Executive function in fibromyalgia: Comparing subjective and objective measures. Compr Psychiatry 2016; 66:113-22. [PMID: 26995244 DOI: 10.1016/j.comppsych.2016.01.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 01/06/2016] [Accepted: 01/10/2016] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND There is evidence to suggest the existence of an executive dysfunction in people diagnosed with fibromyalgia, although there are certain inconsistencies between studies. Here, we aim to compare executive performance between patients with fibromyalgia and a control group by using subjective and objective cognitive tests, analyzing the influence of patient mood on the results obtained, and studying associations between the two measures. METHOD 82 patients diagnosed with fibromyalgia and 42 healthy controls, matched by age and years of education, were assessed using the Behavioral Rating Inventory of Executive Function - Adult Version (BRIEF-A) as a subjective measure of executive functioning. A selection of objective cognitive tests were also used to measure a series of executive functions and to identify symptoms of depression and anxiety. RESULTS Patients with fibromyalgia perceived greater difficulties than the control group on all of the BRIEF-A scales. However, after adjustments were made for depression and anxiety the only differences that remained were those associated with the working memory scale and the Metacognition and Global Executive Composite index. In the case of the objective cognitive tests, a significantly worse overall performance was evidenced for the fibromyalgia patients. However, this also disappeared when adjustments were made for depression and anxiety. After this adjustment, fibromyalgia patients only performed significantly worse for the interference effect in the Stroop Test. Although there were no significant associations between most of the objective cognitive tests and the BRIEF-A scales, depression and anxiety exhibited strong associations with almost all of the BRIEF-A scales and with several of the objective cognitive tests. CONCLUSIONS Patients with fibromyalgia showed executive dysfunction in subjective and objective measures, although most of this impairment was associated with mood disturbances. Exceptions to this general rule were observed in the impairment of working memory evidenced on the BRIEF-A scale and the inhibition impairment exhibited by the interference effect from the Stroop Test. The two types of measurement provide different yet complementary information.
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Affiliation(s)
- Olga Gelonch
- Clinical Research Group for Brain, Cognition and Behavior, Consorci Sanitari de Terrassa, Terrassa, Spain; University of Lleida, Spain
| | - Maite Garolera
- Clinical Research Group for Brain, Cognition and Behavior, Consorci Sanitari de Terrassa, Terrassa, Spain; Neuropsychology Unit, Hospital de Terrassa, Consorci Sanitari de Terrassa, Terrassa, Spain
| | - Joan Valls
- Institute of Biomedical Research of Lleida, IRB-Lleida, Spain
| | - Lluís Rosselló
- Rheumatology Section, Fibromyalgia and Chronic Fatigue Syndrome Unit, Hospital Universitari de Santa Maria, Lleida, Spain
| | - Josep Pifarré
- University of Lleida, Spain; Institute of Biomedical Research of Lleida, IRB-Lleida, Spain.
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Mayo NE, Brouillette MJ, Fellows LK. Understanding and optimizing brain health in HIV now: protocol for a longitudinal cohort study with multiple randomized controlled trials. BMC Neurol 2016; 16:8. [PMID: 26762403 PMCID: PMC4712501 DOI: 10.1186/s12883-016-0527-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 01/05/2016] [Indexed: 11/26/2022] Open
Abstract
Background Chronic HIV infection commonly affects both cognition and mental health, even with excellent systemic viral control. The causes of compromised brain health are likely to be a multi-factorial combination of HIV-related biological factors, co-morbidities such as aging and cerebrovascular disease, and the erosion of coping skills, physical health, and social supports resulting from the strains of living with a chronic illness. Methods/design This study aims to provide a better understanding of the relationship between cognitive complaints, depression, and objectively measured cognitive impairment in HIV, and of the key factors, whether biological or personal, which relate to these presentations and to their evolution over time. Characterization of this heterogeneity will permit more focused pathophysiological studies, and allow more targeted interventions. The project makes extensive use of Web-based research and health care delivery tools, aiming to provide cost-effective, “clinic ready” tools to improve brain health in HIV. This project has two overarching aims, reflecting our dual goals of understanding and improving brain health in HIV, focusing on cognitive impairment, its contributors and consequences. The objectives are to contribute evidence for the validity of a brief brain health assessment, to estimate the extent to which HIV-related cognition-relevant clinical factors and patient-centered outcomes inter-relate and evolve over time, allowing identification of the mechanisms underpinning longitudinal change in brain health and to contribute evidence for the feasibility, effectiveness potential, acceptability, and underlying mechanisms of promising interventions for optimizing brain health. We adopt a cohort multiple randomized control trials design. A total of 900 participants will be characterized prospectively over a 27-month period to answer questions about the evolution of outcomes of interest. All participants will be offered basic brain health self-management information. Sub-groups will participate in pilot studies of specific, more intensive interventions to provide pragmatic evidence for feasibility, effectiveness, and comparative effectiveness. Discussion This work will provide needed estimates of the burden, heterogeneity, evolution, and mechanisms underlying compromised brain health in HIV, and test a range of promising non-pharmacological interventions. This is an on-going study; the trials nested within this cohort that are currently recruiting participants were registered on 7 October 2015 (Clinicaltrials.gov NCT02571504 and NCT02571595).
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Affiliation(s)
- Nancy E Mayo
- Department of Medicine and School of Physical and Occupational Therapy, McGill University, Ross Pavilion R4.29, 687 Pine Ave W, Montreal, QC, H3A 1A1, Canada. .,Division of Clinical Epidemiology and Division of Geriatrics, McGill University Health Center, Royal Victoria Hospital Site, Montreal, Canada.
| | - Marie-Josée Brouillette
- Department of Psychiatry, McGill University; Chronic Viral Illness Service, McGill University Health Centre, Montreal, Canada.
| | - Lesley K Fellows
- Department of Neurology & Neurosurgery, McGill University, Montreal Neurological Institute, 3801 University St, Montreal, QC, H3A 2B4, Canada.
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Mani A, Shenavandeh S, Sepehrtaj SS, Javadpour A. Memory and learning functions in patients with systemic lupus erythematosus: A neuropsychological case-control study. EGYPTIAN RHEUMATOLOGIST 2015. [DOI: 10.1016/j.ejr.2015.02.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Hanly JG, Su L, Urowitz MB, Romero-Diaz J, Gordon C, Bae SC, Bernatsky S, Clarke AE, Wallace DJ, Merrill JT, Isenberg DA, Rahman A, Ginzler EM, Petri M, Bruce IN, Dooley MA, Fortin P, Gladman DD, Sanchez-Guerrero J, Steinsson K, Ramsey-Goldman R, Khamashta MA, Aranow C, Alarcón GS, Fessler BJ, Manzi S, Nived O, Sturfelt GK, Zoma AA, van Vollenhoven RF, Ramos-Casals M, Ruiz-Irastorza G, Lim SS, Kalunian KC, Inanc M, Kamen DL, Peschken CA, Jacobsen S, Askanase A, Theriault C, Thompson K, Farewell V. Mood Disorders in Systemic Lupus Erythematosus: Results From an International Inception Cohort Study. Arthritis Rheumatol 2015; 67:1837-47. [PMID: 25778456 DOI: 10.1002/art.39111] [Citation(s) in RCA: 75] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2014] [Revised: 02/04/2015] [Accepted: 03/05/2015] [Indexed: 11/10/2022]
Abstract
OBJECTIVE To examine the frequency, characteristics, and outcome of mood disorders, as well as clinical and autoantibody associations, in a multiethnic/racial, prospective inception cohort of patients with systemic lupus erythematosus (SLE). METHODS Patients were assessed annually for mood disorders (4 types, according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition) and 18 other neuropsychiatric events. Global disease activity scores (SLE Disease Activity Index 2000 [SLEDAI-2K]), damage scores (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index [SDI]), and Short Form 36 subscales, mental and physical component summary scores were collected. Time to event, linear and ordinal regressions, and multi-state models were used as appropriate. RESULTS Among the 1,827 patients with SLE, 88.9% were female, and 48.9% were Caucasian. The mean ± SD age of the patients was 35.1 ± 13.3 years, disease duration was 5.6 ± 4.8 months, and the length of followup was 4.7 ± 3.5 years. During the course of the study, 863 (47.2%) of the 1,827 patients had 1,627 neuropsychiatric events. Mood disorders occurred in 232 (12.7%) of 1,827 patients, and 98 (38.3%) of 256 mood disorder events were attributed to SLE. The estimated cumulative incidence of any mood disorder after 10 years was 17.7% (95% confidence interval 15.1, 20.2%). A greater risk of mood disorder was associated with concurrent neuropsychiatric events (P ≤ 0.01), and a lower risk was associated with Asian race/ethnicity (P = 0.01) and treatment with immunosuppressive drugs (P = 0.003). Mood disorders were associated with lower mental health and mental component summary scores but not with the SLEDAI-2K, SDI, or lupus autoantibodies. Among the 232 patients with depression, 168 (72.4%) were treated with antidepressants. One hundred twenty-six (49.2%) of 256 mood disorders resolved in 117 (50.4%) of 232 patients. CONCLUSION Mood disorders, the second most frequent neuropsychiatric event in patients with SLE, have a negative impact on health-related quality of life and improve over time. The lack of association with global SLE disease activity, cumulative organ damage, and lupus autoantibodies emphasizes the multifactorial etiology of mood disorders and a role for non-lupus-specific therapies.
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Affiliation(s)
- John G Hanly
- Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
| | - Li Su
- Institute of Public Health and University of Cambridge, University Forvie Site, Cambridge, UK
| | - Murray B Urowitz
- Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | | | - Caroline Gordon
- University of Birmingham, College of Medical and Dental Sciences, Birmingham, UK
| | - Sang-Cheol Bae
- Hanyang University Hospital for Rheumatic Diseases, Seoul, Republic of Korea
| | | | | | - Daniel J Wallace
- Cedars-Sinai Medical Center and University of California, Los Angeles, David Geffen School of Medicine, Los Angeles, California
| | | | | | | | - Ellen M Ginzler
- State University of New York Downstate Medical Center, Brooklyn
| | | | - Ian N Bruce
- Manchester Academic Health Sciences Centre, University of Manchester, and Central Manchester University Hospitals NHS Foundation Trust, Manchester, UK
| | - M A Dooley
- University of North Carolina, Chapel Hill
| | - Paul Fortin
- Centre Hospitalier Universitaire de Québec, Université Laval, Quebec City, Quebec, Canada
| | - Dafna D Gladman
- Toronto Western Hospital and University of Toronto, Toronto, Ontario, Canada
| | | | | | | | - Munther A Khamashta
- The Rayne Institute, St. Thomas' Hospital, and King's College London School of Medicine, London, UK
| | - Cynthia Aranow
- Feinstein Institute for Medical Research, Manhasset, New York
| | | | | | - Susan Manzi
- University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Ola Nived
- University Hospital Lund, Lund, Sweden
| | | | - Asad A Zoma
- Lanarkshire Centre for Rheumatology and Hairmyres Hospital, East Kilbride, UK
| | | | - Manuel Ramos-Casals
- Institut d'Investigacions Biomèdiques August Pi i Sunyer, Hospital Clínic, Barcelona, Spain
| | | | | | | | | | | | | | - Soren Jacobsen
- Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Chris Theriault
- Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
| | - Kara Thompson
- Queen Elizabeth II Health Sciences Centre and Dalhousie University, Halifax, Nova Scotia, Canada
| | - Vernon Farewell
- Institute of Public Health and University of Cambridge, University Forvie Site, Cambridge, UK
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Hajduk A, Nowicka-Sauer K, Smoleńska Ż, Czuszyńska Z, Zdrojewski Z. Prevalence and correlates of suicidal thoughts in patients with neuropsychiatric lupus. Lupus 2015; 25:185-92. [PMID: 26359173 DOI: 10.1177/0961203315603136] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2014] [Accepted: 08/05/2015] [Indexed: 02/02/2023]
Abstract
BACKGROUND Suicidal ideation is observed in patients with systemic lupus erythematosus (SLE). No study on this notable phenomenon in neuropsychiatric SLE (NPSLE) is available so far. METHODS Participants were 53 consecutive outpatients with NPSLE (48 women; mean age 43.8 years) diagnosed according to the American College of Rheumatology nomenclature for SLE neuropsychiatric syndromes. A Neuropsychiatric Questionnaire (NP-Q) concerning 45 neurological, cognitive and psychiatric symptoms was used to assess the prevalence of self-perceived neuropsychiatric symptoms. The Modified Hospital Anxiety and Depression Scale (HADS-M) was used to assess the level of anxiety, depression and irritability. Formal neuropsychological examination was performed. Clinical data were collected by means of medical charts review and structured interview. RESULTS Suicidal thoughts were present in 25% of patients with NPSLE, irrespective of sex, age, education, work status, disease duration and steroid treatment. Suicidal ideation was connected with elevated levels of depression, anxiety and irritability. In patients with suicidal ideation the prevalence of cognitive, psychiatric and neurological self-perceived problems was significantly higher. CONCLUSIONS Suicidal thoughts are common in patients with NPSLE. Neuropsychiatric manifestation per se, depression, anxiety and patients' subjective complaints can be risk factors for suicidal ideation. Screening for suicidal thoughts is vital in routine care of SLE patients.
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Affiliation(s)
- A Hajduk
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdańsk, Gdańsk, Poland
| | - K Nowicka-Sauer
- Department of Family Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Ż Smoleńska
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdańsk, Gdańsk, Poland
| | - Z Czuszyńska
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdańsk, Gdańsk, Poland
| | - Z Zdrojewski
- Department of Internal Medicine, Connective Tissue Diseases and Geriatrics, Medical University of Gdańsk, Gdańsk, Poland
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Zimmermann N, Corrêa DG, Kubo TA, Netto TM, Pereira DB, Fonseca RP, Gasparetto EL. Global Cognitive Impairment in Systemic Lupus Erythematosus Patients: A Structural MRI Study. Clin Neuroradiol 2015; 27:23-29. [PMID: 25967601 DOI: 10.1007/s00062-015-0397-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2015] [Accepted: 04/11/2015] [Indexed: 01/17/2023]
Abstract
OBJECTIVE This study investigated differences in subcortical brain volumes of SLE patients with cognitive deficits (SLE-CD) and SLE patients with normal cognitive performance (SLE-CN), regardless of the presence of other neuropsychiatric symptoms. METHOD We studied 40 patients divided into two-matched groups (SLE-CD n = 20; SLE-CN n = 20), with age ranging from 21 to 63 years old (100 % female) and 14.73 ± 10.18 years of diagnosis. Magnetic resonance imaging exams were performed on a 1.5 T scanner. A neuropsychological flexible battery was applied individually, including reasoning/problem-solving, praxis, episodic and working memory, processing speed, language/fluency, executive functions (inhibition and flexibility), and sustained attention. Z score ≤ - 2.0 in any dimension was considered as a cut-off for being considered to possess cognitive deficits. One-way analyses of covariance (ANCOVA) were performed to compare the brain structure volumes between groups. The analyses were controlled for the effects of lupus-related neuropsychiatric disorders. RESULTS SLE patients with cognitive deficits had significantly smaller volumes in the left hippocampus, amygdala, and the right hippocampus than SLE patients without cognitive deficits. CONCLUSION SLE patients with cognitive deficits appeared to have reduced temporal lobe structures when compared with SLE without cognitive deficits. These results corroborate a systems vulnerability model that investigated temporal lobe vulnerability during normal aging and in other neurological disorders.
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Affiliation(s)
- Nicolle Zimmermann
- Department of Radiology, Federal University of Rio de Janeiro, Brigadeiro Trompowsky Avenue, Clementino Fraga Filho University Hospital, Room SSN29, 21941-590, Rio de Janeiro, Brazil.
| | - Diogo Goulart Corrêa
- Department of Radiology, Federal University of Rio de Janeiro, Brigadeiro Trompowsky Avenue, Clementino Fraga Filho University Hospital, Room SSN29, 21941-590, Rio de Janeiro, Brazil.,Department of Medical Physics, Diagnósticos da America S.A., DASA, 4666 das Américas Avenue, Barra da Tijuca, 22640-102, Rio de Janeiro, Brazil
| | - Tadeu Almodovar Kubo
- Department of Medical Physics, Diagnósticos da America S.A., DASA, 4666 das Américas Avenue, Barra da Tijuca, 22640-102, Rio de Janeiro, Brazil
| | - Tania Maria Netto
- Department of Radiology, Federal University of Rio de Janeiro, Brigadeiro Trompowsky Avenue, Clementino Fraga Filho University Hospital, Room SSN29, 21941-590, Rio de Janeiro, Brazil
| | - Denis Batista Pereira
- Department of Radiology, Federal University of Rio de Janeiro, Brigadeiro Trompowsky Avenue, Clementino Fraga Filho University Hospital, Room SSN29, 21941-590, Rio de Janeiro, Brazil
| | - Rochele Paz Fonseca
- Department of Psychology, Pontifical Catholic University of Rio Grande do Sul, 6681 Ipiranga Avenue, Building 11, Partenon, 90619-900, Porto Alegre, RS, Brazil
| | - Emerson Leandro Gasparetto
- Department of Radiology, Federal University of Rio de Janeiro, Brigadeiro Trompowsky Avenue, Clementino Fraga Filho University Hospital, Room SSN29, 21941-590, Rio de Janeiro, Brazil.,Department of Medical Physics, Diagnósticos da America S.A., DASA, 4666 das Américas Avenue, Barra da Tijuca, 22640-102, Rio de Janeiro, Brazil
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Abstract
This systematic review described the criteria and main evaluations methods procedures used to classify neuropsychiatric systemic lupus erythematosus (NPSLE) patients. Also, within the evaluations methods, this review aimed to identify the main contributions of neuropsychological measurements in neuroimaging studies. A search was conducted in PubMed, EMBASE and SCOPUS databases with the terms related to neuropsychiatric syndromes, systemic lupus erythematosus, and neuroimaging techniques. Sixty-six abstracts were found; only 20 were completely analyzed and included. Results indicated that the 1999 American College of Rheumatology (ACR) criteria is the most used to classify NPSLE samples together with laboratorial, cognitive, neurological and psychiatric assessment procedures. However, the recommended ACR assessment procedures to classify NPSLE patients are being used incompletely, especially the neuropsychological batteries. Neuropsychological instruments and neuroimaging techniques have been used mostly to characterize NPSLE samples, instead of contributing to their classifications. The most described syndromes in neuroimaging studies have been seizure/cerebrovascular disease followed by cognitive dysfunctions as well as headache disorder.
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Segal BM, Rhodus N, Moser Sivils KL, Solid CA. Validation of the brief cognitive symptoms index in Sjögren syndrome. J Rheumatol 2014; 41:2027-33. [PMID: 25225280 DOI: 10.3899/jrheum.140362] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
OBJECTIVE The Brief Cognitive Symptoms Inventory (BCSI) is a short, self-report scale designed to measure cognitive symptomatology in patients with rheumatic disease. To facilitate research and clinical practice, we tested the internal consistency and validity of the BCSI in patients with Sjögren syndrome (SS). METHODS Patients who met the American-European Consensus Group criteria for SS and healthy controls completed a questionnaire assessing symptoms including cognitive complaints. We calculated Cronbach's alpha to assess internal consistency and Pearson correlation coefficients to test for association between BCSI, symptoms, and demographic variables. Total score distribution was analyzed to establish cutoff criteria for differentiation of case versus non-case. We compared neuropsychological outcomes of patients with SS above and below the threshold BCSI score to assess the association of cognitive symptoms with objective cognitive deficits. RESULTS Complete data were available on 144 patients with SS and 35 controls. Internal consistency of the BCSI was good. Scores were similar in all patient groups and patients reported more cognitive symptoms than controls (p < 0.0001). BCSI scores correlated moderately with pain, depression, anxiety, fatigue, and health quality. High scores for cognitive dysfunction were reported by 20% of the patients with SS and only 3% of controls. Patients with cognitive scores > 50 had more depression, fatigue, pain (effect size all > 1), and worse performance on multiple cognitive domains. CONCLUSION The BCSI should be a useful tool for the study of cognitive symptoms in SS. Both self-report and standardized tests should be considered in screening for cognitive disorders in SS.
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Affiliation(s)
- Barbara M Segal
- From the Department of Medicine, and Department of Oral Surgery, University of Minnesota School of Dentistry; Minnesota Medical Research Foundation, Minneapolis, Minnesota; Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA.B.M. Segal, MD, Department of Medicine, University of Minnesota; N. Rhodus, DDS, Department of Oral Surgery, University of Minnesota School of Dentistry; K.L. Moser Sivils, PhD, Oklahoma Medical Research Foundation; C.A. Solid, PhD, Minnesota Medical Research Foundation.
| | - Nelson Rhodus
- From the Department of Medicine, and Department of Oral Surgery, University of Minnesota School of Dentistry; Minnesota Medical Research Foundation, Minneapolis, Minnesota; Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA.B.M. Segal, MD, Department of Medicine, University of Minnesota; N. Rhodus, DDS, Department of Oral Surgery, University of Minnesota School of Dentistry; K.L. Moser Sivils, PhD, Oklahoma Medical Research Foundation; C.A. Solid, PhD, Minnesota Medical Research Foundation
| | - Kathy L Moser Sivils
- From the Department of Medicine, and Department of Oral Surgery, University of Minnesota School of Dentistry; Minnesota Medical Research Foundation, Minneapolis, Minnesota; Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA.B.M. Segal, MD, Department of Medicine, University of Minnesota; N. Rhodus, DDS, Department of Oral Surgery, University of Minnesota School of Dentistry; K.L. Moser Sivils, PhD, Oklahoma Medical Research Foundation; C.A. Solid, PhD, Minnesota Medical Research Foundation
| | - Craig A Solid
- From the Department of Medicine, and Department of Oral Surgery, University of Minnesota School of Dentistry; Minnesota Medical Research Foundation, Minneapolis, Minnesota; Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA.B.M. Segal, MD, Department of Medicine, University of Minnesota; N. Rhodus, DDS, Department of Oral Surgery, University of Minnesota School of Dentistry; K.L. Moser Sivils, PhD, Oklahoma Medical Research Foundation; C.A. Solid, PhD, Minnesota Medical Research Foundation
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Vinther-Jensen T, Larsen IU, Hjermind LE, Budtz-Jørgensen E, Nielsen TT, Nørremølle A, Nielsen JE, Vogel A. A clinical classification acknowledging neuropsychiatric and cognitive impairment in Huntington's disease. Orphanet J Rare Dis 2014; 9:114. [PMID: 25026978 PMCID: PMC4105878 DOI: 10.1186/s13023-014-0114-8] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Accepted: 07/07/2014] [Indexed: 11/23/2022] Open
Abstract
Background Involuntary movements, neuropsychiatric symptoms, and cognitive impairment are all part of the symptom triad in Huntington’s disease (HD). Despite the fact that neuropsychiatric symptoms and cognitive decline may be early manifestations of HD, the clinical diagnosis is conventionally based on the presence of involuntary movements and a positive genetic test for the HD CAG repeat expansion. After investigating the frequencies of the triad manifestations in a large outpatient clinical cohort of HD gene-expansion carriers, we propose a new clinical classification. Methods In this cross-sectional study, 107 gene-expansion carriers from a Danish outpatient clinic were recruited. All participants underwent neurological examination, psychiatric evaluation and neuropsychological testing. Participants were categorised according to motor symptoms, neuropsychiatric symptoms, the use of psychotropic medication, and cognitive impairment. Results Among the motor manifest HD gene-expansion carriers, 51.8% presented with the full symptom triad, 25.0% were defined as cognitively impaired in addition to motor symptoms, and 14.3% had neuropsychiatric symptoms along with motor symptoms. Only 8.9% had isolated motor symptoms. Among gene-expansion carriers without motor symptoms, 39.2% had neuropsychiatric symptoms, were cognitively impaired, or had a combination of the two. Conclusion This is the first study to report the frequencies of both motor symptoms, cognitive impairment, and neuropsychiatric symptoms in HD gene-expansion carriers in a national outpatient HD clinical cohort. We found that almost 40% of the gene-expansion carriers without motor symptoms had either neuropsychiatric symptoms, cognitive impairment or both, emphasising that these patients are not premanifest in psychiatric and cognitive terms, suggesting that the current clinical classification is neither necessarily suitable nor helpful for this patient group. Some premanifest gene-expansion carriers may have psychiatric and/or cognitive symptoms caused by reactive stress or other pathology than HD. Acknowledging this fact we, however, suggest classifying all HD gene-expansion carriers into three clinical categories: premanifest, non-motor manifest, and motor manifest.
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French LM, Lange RT, Brickell T. Subjective cognitive complaints and neuropsychological test performance following military-related traumatic brain injury. ACTA ACUST UNITED AC 2014; 51:933-50. [DOI: 10.1682/jrrd.2013.10.0226] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2013] [Revised: 03/13/2014] [Indexed: 11/05/2022]
Affiliation(s)
- Louis M. French
- Defense and Veterans Brain Injury Center, Bethesda, MD; Neurology, Walter Reed National Military Medical Center, Bethesda, MD; and Center for Neuroscience and Regenerative Medicine, Bethesda, MD
| | - Rael T. Lange
- Defense and Veterans Brain Injury Center, Bethesda, MD; Neurology, Walter Reed National Military Medical Center, Bethesda, MD; and Center for Neuroscience and Regenerative Medicine, Bethesda, MD;The University of British Columbia, Vancouver, British Columbia, Canada
| | - Tracey Brickell
- Defense and Veterans Brain Injury Center, Bethesda, MD; Neurology, Walter Reed National Military Medical Center, Bethesda, MD; and Center for Neuroscience and Regenerative Medicine, Bethesda, MD
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Cognitive and Emotional Abnormalities in Systemic Lupus Erythematosus: Evidence for Amygdala Dysfunction. Neuropsychol Rev 2012; 22:252-70. [DOI: 10.1007/s11065-012-9213-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2012] [Accepted: 07/27/2012] [Indexed: 12/23/2022]
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Julian LJ, Yazdany J, Trupin L, Criswell LA, Yelin E, Katz PP. Validity of brief screening tools for cognitive impairment in rheumatoid arthritis and systemic lupus erythematosus. Arthritis Care Res (Hoboken) 2012; 64:448-54. [PMID: 22162414 DOI: 10.1002/acr.21566] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE To determine the validity of standardized screening assessments of cognitive functioning to detect neuropsychological impairment evaluated using a comprehensive battery in systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). METHODS This is a cross-sectional study using a combined cohort of 139 persons with SLE and 82 persons with RA. Screening cut points were empirically derived using receiver operating characteristic curves and threshold selection methods. Screening measures included the Hopkins Verbal Learning Test-Revised (HVLT-R) learning and delayed recall indices and phonemic fluency, a composite measure of the 3 cognitive screening tests, and the Perceived Deficits Questionnaire-Short Form (PDQ-SF), a self-report measure of cognitive symptoms. A comprehensive neuropsychological battery was administered as the "gold standard" index of neuropsychological impairment. RESULTS Rates of neuropsychological impairment were 27% and 15% for the SLE and RA cohorts, respectively. Optimal threshold estimations were derived for 5 screening techniques. The HVLT-R learning and phonemic fluency indices yielded the greatest sensitivity at 81%. The PDQ-SF yielded the lowest sensitivity at 52%. All measures were significantly associated with neuropsychological impairment after controlling for relevant sociodemographic covariates and depression. CONCLUSION These results suggest that telephone-administered screening techniques may be useful measures to identify persons with neuropsychological impairment. Specifically, measures of phonemic fluency and verbal learning appeared to be most sensitive and least likely to misclassify impaired individuals as cognitively intact. Self-reported questionnaires may have relatively decreased sensitivity compared to standardized interviewer-administered cognitive measures.
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