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Barraclough M, Erdman L, Diaz-Martinez JP, Knight A, Bingham K, Su J, Kakvan M, Grajales CM, Tartaglia MC, Ruttan L, Wither J, Choi MY, Bonilla D, Appenzeller S, Parker B, Goldenberg A, Katz P, Beaton D, Green R, Bruce IN, Touma Z. Systemic lupus erythematosus phenotypes formed from machine learning with a specific focus on cognitive impairment. Rheumatology (Oxford) 2023; 62:3610-3618. [PMID: 36394258 PMCID: PMC10629781 DOI: 10.1093/rheumatology/keac653] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 11/07/2022] [Indexed: 11/09/2023] Open
Abstract
OBJECTIVE To phenotype SLE based on symptom burden (disease damage, system involvement and patient reported outcomes), with a specific focus on objective and subjective cognitive function. METHODS SLE patients ages 18-65 years underwent objective cognitive assessment using the ACR Neuropsychological Battery (ACR-NB) and data were collected on demographic and clinical variables, disease burden/activity, health-related quality of life (HRQoL), depression, anxiety, fatigue and perceived cognitive deficits. Similarity network fusion (SNF) was used to identify patient subtypes. Differences between the subtypes were evaluated using Kruskal-Wallis and χ2 tests. RESULTS Of the 238 patients, 90% were female, with a mean age of 41 years (s.d. 12) and a disease duration of 14 years (s.d. 10) at the study visit. The SNF analysis defined two subtypes (A and B) with distinct patterns in objective and subjective cognitive function, disease burden/damage, HRQoL, anxiety and depression. Subtype A performed worst on all significantly different tests of objective cognitive function (P < 0.03) compared with subtype B. Subtype A also had greater levels of subjective cognitive function (P < 0.001), disease burden/damage (P < 0.04), HRQoL (P < 0.001) and psychiatric measures (P < 0.001) compared with subtype B. CONCLUSION This study demonstrates the complexity of cognitive impairment (CI) in SLE and that individual, multifactorial phenotypes exist. Those with greater disease burden, from SLE-specific factors or other factors associated with chronic conditions, report poorer cognitive functioning and perform worse on objective cognitive measures. By exploring different ways of phenotyping SLE we may better define CI in SLE. Ultimately this will aid our understanding of personalized CI trajectories and identification of appropriate treatments.
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Affiliation(s)
- Michelle Barraclough
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Lauren Erdman
- Genetics and Genome Biology, Department of Computer Science, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, University of Toronto, Toronto, ON, Canada
| | - Juan Pablo Diaz-Martinez
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
| | - Andrea Knight
- Division of Rheumatology, Hospital for Sick Children, Toronto, ON, Canada
| | - Kathleen Bingham
- Centre for Mental Health, University Health Network, Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Jiandong Su
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
| | - Mahta Kakvan
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
| | - Carolina Muñoz Grajales
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
| | | | - Lesley Ruttan
- University Health Network-Toronto Rehabilitation Institute, Toronto, ON, Canada
| | - Joan Wither
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
| | - May Y Choi
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Dennisse Bonilla
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
| | | | - Ben Parker
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Anna Goldenberg
- Genetics and Genome Biology, Department of Computer Science, Hospital for Sick Children, Peter Gilgan Centre for Research and Learning, University of Toronto, Toronto, ON, Canada
| | - Patricia Katz
- University of California, San Francisco, Novato, CA, USA
| | - Dorcas Beaton
- Institute for Work and Health, University of Toronto, Toronto, ON, Canada
| | - Robin Green
- University Health Network-Toronto Rehabilitation Institute, Toronto, ON, Canada
| | - Ian N Bruce
- Centre for Epidemiology Versus Arthritis, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
- NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
| | - Zahi Touma
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, ON, Canada
- University of Toronto Lupus Clinic, Centre for Prognosis Studies in Rheumatic Diseases, Toronto Western Hospital, Toronto, ON, Canada
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Montero-López E, Peralta-Ramírez MI, Ortego-Centeno N, Callejas-Rubio JL, Ríos-Fernández R, Santos-Ruiz A. Psychological and quality of life effects of vaccination against COVID-19 in patients with systemic autoimmune diseases. Lupus 2022; 31:1808-1815. [PMID: 36355914 PMCID: PMC9659700 DOI: 10.1177/09612033221134203] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2024]
Abstract
To verify the psychological and quality of life benefits of vaccination against COVID-19 in patients with systemic autoimmune diseases. In this study, levels of psychological stress, psychopathological symptoms, quality of life, and satisfaction with life were compared in patients with systemic autoimmune diseases vaccinated against COVID-19 (n = 132) versus unvaccinated patients (n = 254). To this end, we used the Perceived Stress Scale (PSS), Symptom Checklist-90-Revised (SCL-90-R), EUROQoL-5Q health questionnaire, and Satisfaction with Life Scale (SWLS), respectively. Statistically significant differences were found with better scores in the vaccinated group in the following quality of life dimensions: mobility (p ≤ 0.010), domestic activities (p ≤ 0.004), pain/discomfort (p ≤ 0.001), and anxiety/depression (p≤ 0.005). The scores were also significantly higher in the vaccinated group for the total values of quality of life (p ≤ 0.001), health status self-assessment on the EUROQoL-5Q (p ≤ 0.043), and satisfaction with life (p ≤ 0.015). In addition, the unvaccinated group presented higher scores with clinically pathological levels in depression and psychoticism for somatizations (p ≤ 0.006), depression (p ≤ 0.015), anxiety (p ≤ 0.003), and phobic anxiety (p ≤ 0.001). Finally, participants vaccinated with the complete regimen showed better levels of psychological well-being than those who were not vaccinated or those that had not completed the vaccination regimen. Our results reflect and confirm the positive effects reported elsewhere of the COVID-19 vaccine in autoimmune patients with systemic diseases, both in terms of quality and satisfaction with life as well as psychopathological symptoms and perceived stress. These benefits increased as the patients completed their vaccination schedule.
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Affiliation(s)
- Eva Montero-López
- Department of Developmental and
Educational Psychology, University of Granada, Granada, Spain
| | - María Isabel Peralta-Ramírez
- Department of Clinical Psychology, University of Granada, Granada, Spain
- Mind, Brain, Behavior Research Center
(CIMCYC), Granada, Spain
| | - Norberto Ortego-Centeno
- Department of Medicine, University of Granada, Granada, Spain
- Systemic Autoimmune Diseases Unit, San Cecilio Clinical
Hospital, Granada, Spain
- Biohealth Research Institute
(IBS), Granada, Spain
| | - José Luis Callejas-Rubio
- Systemic Autoimmune Diseases Unit, San Cecilio Clinical
Hospital, Granada, Spain
- Biohealth Research Institute
(IBS), Granada, Spain
| | - Raquel Ríos-Fernández
- Systemic Autoimmune Diseases Unit, San Cecilio Clinical
Hospital, Granada, Spain
- Biohealth Research Institute
(IBS), Granada, Spain
| | - Ana Santos-Ruiz
- Department of of Health Psychology, University of Alicante, Alicante, Spain
- Institute for Health and Biomedical
Research (ISABIAL), Alicante, Spain
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Plantinga L, Lim SS, Bowling CB, Drenkard C. Perceived stress and reported cognitive symptoms among Georgia patients with systemic lupus erythematosus. Lupus 2017; 26:1064-1071. [PMID: 28420055 PMCID: PMC5494014 DOI: 10.1177/0961203317693095] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Objective To examine associations of perceived stress with cognitive symptoms among adults with systemic lupus erythematosus (SLE). Methods Among 777 adult (≥18 years) SLE patients, the association of Perceived Stress Scale (PSS) scores with two self-reported cognitive symptoms was examined: forgetfulness (severe/moderate vs. mild/none; from the Systemic Lupus Activity Questionnaire) and difficulty concentrating (all/most vs. some/little/none of the time; from the Lupus Impact Tracker). The study used multivariable logistic regression to estimate the odds ratios (ORs) per minimal important difference (MID = 0.5*SD) of PSS score and cognitive symptoms. Results Forgetfulness and difficulty concentrating were reported by 41.7% and 29.5%, respectively. Women and those with less education and high disease activity had higher PSS scores and were more likely to report cognitive symptoms than their counterparts. With adjustment for age, race, sex, education, and disease activity, each MID increase in PSS score was associated with higher prevalence of forgetfulness (OR = 1.43, 95% CI 1.29-1.47) and difficulty concentrating (OR = 2.19, 95% CI 1.90-2.52). No substantial differences in this association by age, race, sex, or disease activity were noted. Conclusions SLE patients, particularly those with high disease activity, report a high burden of cognitive symptoms, for which stress may be a modifiable risk factor.
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Affiliation(s)
- Laura Plantinga
- Division of Renal Medicine, Department of Medicine, Emory University
- Division of Geriatrics and General Medicine, Department of Medicine, Emory University
| | - S. Sam Lim
- Division of Rheumatology, Department of Medicine, Emory University
| | - C. Barrett Bowling
- Division of Geriatrics and General Medicine, Department of Medicine, Emory University
- Birmingham/Atlanta VA Geriatrics Research and Clinical Center, Atlanta, Georgia, United States
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Tay SH, Mak A. Diagnosing and attributing neuropsychiatric events to systemic lupus erythematosus: time to untie the Gordian knot? Rheumatology (Oxford) 2017; 56:i14-i23. [PMID: 27744358 DOI: 10.1093/rheumatology/kew338] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Indexed: 01/12/2023] Open
Abstract
Neurological and psychiatric syndromes, collectively referred to as NPSLE, occur frequently in SLE. The frequency of NPSLE varies from 21 to 95%; however, only 13-38% of neuropsychiatric (NP) events could be attributable to SLE in the NPSLE SLICC inception cohort. This variability in the frequency of NPSLE is attributable to the low specificity of the ACR case definitions for SLE-attributed NP syndromes, inclusion of minor NP events in the ACR nomenclature, difficulty in ascertainment of NP events and diverse experience of rheumatologists in the clinical assessment of NP events. Making the correct and early attribution of NP events to SLE is important to institute appropriate immunosuppressive treatment for favourable outcomes. Various attribution models using composite decision rules have been developed and used to ascribe NP events to SLE. This review will focus on the various clinical presentations, diagnostic work-up and attributions of the common NPSLE syndromes, including other NP events not included in the ACR nomenclature but which have come to attention in recent years.
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Affiliation(s)
- Sen Hee Tay
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Division of Rheumatology, Department of Medicine, National University Hospital, National University Health System, Singapore
| | - Anselm Mak
- Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore.,Division of Rheumatology, Department of Medicine, National University Hospital, National University Health System, Singapore
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Montero-López E, Santos-Ruiz A, Navarrete-Navarrete N, Ortego-Centeno N, Pérez-García M, Peralta-Ramírez MI. The effects of corticosteroids on cognitive flexibility and decision-making in women with lupus. Lupus 2016; 25:1470-1478. [PMID: 27055522 DOI: 10.1177/0961203316642313] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The aim of this study was to investigate the possible effects of corticosteroids in women with systemic lupus erythematosus (SLE) in two processes of executive function: cognitive flexibility and decision-making. To that end, we evaluated 121 women divided into three groups: 50 healthy women, 38 women with SLE not receiving corticosteroid treatment and 33 women with SLE receiving corticosteroid treatment. Cognitive flexibility was measured with the Trail Making Tests A and B; decision-making was measured with the Iowa Gambling Task. Additionally, demographic (age and education level), clinical (SLE Disease Activity Index (SLEDAI), Systemic Lupus International Collaborating Clinics (SLICC)/American College of Rheumatology (ACR) Damage Index (SDI) and disease duration) and psychological characteristics (stress vulnerability, perceived stress and psychopathic symptomatology) were evaluated. The results showed that both SLE groups displayed poorer decision-making than the healthy women ( p = 0.006) and also that the SLE group receiving corticosteroid treatment showed lower cognitive flexibility than the other two groups ( p = 0.030). Moreover, SLE patients showed poorer scores than healthy women on the following SCL-90-R subscales: somatisation ( p = 0.005), obsessions and compulsions ( p = 0.045), depression ( p = 0.004), hostility ( p = 0.013), phobic anxiety ( p = 0.005), psychoticism ( p = 0.016) and positive symptom total ( p = 0.001). In addition, both SLE groups were more vulnerable to stress ( p = 0.000). These findings help to understand the effects of corticosteroid treatment on cognitive flexibility and decision-making, in addition to the disease-specific effects suffered by women with SLE.
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Affiliation(s)
- E Montero-López
- 1 Department of Clinical Psychology, University of Granada, Granada, Spain
| | - A Santos-Ruiz
- 2 Department of Health Psychology, Faculty of Health Sciences, University of Alicante, Alicante, Spain
| | - N Navarrete-Navarrete
- 3 Systemic Autoimmune Disease Unit, Internal Medicine Service, Virgen de las Nieves University Hospital, Granada, Spain
| | - N Ortego-Centeno
- 4 Systemic Autoimmune Disease Unit, Internal Medicine Service, San Cecilio Clinical Hospital, Granada, Spain
| | - M Pérez-García
- 1 Department of Clinical Psychology, University of Granada, Granada, Spain.,5 Mind, Brain and Behavior Research Centre (CIMCYC). Granada, Spain
| | - M I Peralta-Ramírez
- 1 Department of Clinical Psychology, University of Granada, Granada, Spain.,5 Mind, Brain and Behavior Research Centre (CIMCYC). Granada, Spain
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Aguilera AM, Escabias M, Ocaña FA, Valderrama MJ. Functional Wavelet-Based Modelling of Dependence Between Lupus and Stress. Methodol Comput Appl Probab 2014. [DOI: 10.1007/s11009-014-9424-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Williams EM, Penfield M, Kamen D, Oates JC. An Intervention to Reduce Psychosocial and Biological Indicators of Stress in African American Lupus Patients: The Balancing Lupus Experiences with Stress Strategies Study. ACTA ACUST UNITED AC 2014; 4:22-31. [PMID: 24999444 DOI: 10.4236/ojpm.2014.41005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE Very little is known about the impact of psychosocial stress on African American lupus patients. Due to the exposure of African Americans to a unique trajectory of stressors throughout life, it may be critical to understand the relationship between psychosocial stress and underlying biological mechanisms that influence disease activity and pathology in this high risk group. METHODS The Balancing Lupus Experiences with Stress Strategies (BLESS) study piloted the validated "Better Choices, Better Health" Chronic Disease Self-Management Program (CDSMP) in 30 African-American lupus patients participating in the SLE Clinic Database Project at the Medical University of South Carolina (MUSC). Measures of psychosocial and biological indicators of stress were collected in all of the patients in each of the study conditions before and after intervention activities, as well as four months post-intervention, to assess the effectiveness of the program in reducing perceived and biological indicators of stress. RESULTS Participation in the workshops had large effects upon depression (d=1.63 and d = 1.68), social/role activities limitations (d =1.15), health distress (d =1.13 and d = 0.78), fatigue (d =1.03), pain (d =0.96), and lupus self-efficacy (d =0.85). Neither the differences in cortisol or DHEA levels pre- and post-intervention were found to be significantly different between intervention participants and controls. CONCLUSION The intervention workshops acted to reduce perceived stress and improve quality of life. Our findings imply that comparable, if not more significant gains in relevant health indicators are possible in African American patients when provided the opportunity to participate in CDSMP's.
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Affiliation(s)
- Edith M Williams
- Institute for Partnerships to Eliminate Health Disparities, Arnold School of Public Health, University of South Carolina, 220 Stoneridge Drive, Suite 208, Columbia, SC 29210
| | - Megan Penfield
- Institutional Assessment and Compliance, University of South Carolina, 1710 College Street, Suite 205, Columbia, SC 29208
| | - Diane Kamen
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, 96 Jonathan Lucas Street, Suite 816, Charleston, SC 29425
| | - James C Oates
- Division of Rheumatology and Immunology, Department of Medicine, Medical University of South Carolina, 96 Jonathan Lucas Street, Suite 816, Charleston, SC 29425; Medical Service, Ralph H. Johnson VA Medical Center, Charleston, SC
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van Exel E, Jacobs J, Korswagen LA, Voskuyl AE, Stek M, Dekker J, Bultink IEM. Depression in systemic lupus erythematosus, dependent on or independent of severity of disease. Lupus 2013; 22:1462-9. [PMID: 24135079 DOI: 10.1177/0961203313508443] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To estimate the prevalence of depression in subjects with systemic lupus erythematosus (SLE) in relation to the general population and to unravel the relation between depression and SLE disease characteristics. METHODS One hundred and two subjects with SLE (mean age 44.4 years) were studied using the Beck Depression Inventory (BDI) score to estimate the prevalence of depression. The BDI scores in subjects with SLE were compared with BDI scores from a pan-European population based study (Outcome in Depression International Network (ODIN) study, n = 7934), i.e. the general population. RESULTS The mean BDI score was higher in SLE subjects (10.1 points) compared with the BDI scores derived from the general population (10.1 versus 5.6 points, respectively, p < 0.001). This corresponds to a prevalence of depression of 16.6% and 6.7%, respectively. There was no association between disease activity or organ damage and BDI scores in subjects with SLE (p > 0.1). Only 7% of SLE subjects with high BDI scores used antidepressants. CONCLUSION The mean BDI score and prevalence of depression are significantly higher in SLE subjects compared with the general population. No association was found between SLE disease characteristics and BDI scores. The number of depressed SLE subjects treated with antidepressants is low, suggesting inadequate recognition and treatment of depression in SLE.
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Affiliation(s)
- E van Exel
- 1Department of Psychiatry, VU University Medical Center, the Netherlands
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Kozora E, Arciniegas DB, Filley CM, West SG, Brown M, Miller D, Grimm A, Devore MD, Wingrove C, Zhang L. Cognitive and neurologic status in patients with systemic lupus erythematosus without major neuropsychiatric syndromes. ACTA ACUST UNITED AC 2009; 59:1639-46. [PMID: 18975359 DOI: 10.1002/art.24189] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
OBJECTIVE To examine neuropsychological and neurologic functioning in systemic lupus erythematosus (SLE) patients without histories of overt neuropsychiatric disorders (non-NPSLE patients). METHODS Sixty-seven non-NPSLE patients and 29 healthy controls were administered a standardized neurologic examination and measures of cognition, depression, and self-reported cognitive functioning. RESULTS Non-NPSLE patients scored lower than controls on the total score of the neurologic examination (P < 0.0001). Item analysis indicated that the physician's description of mentation and mood was the only item that differed significantly between patients with SLE and controls (P = 0.004). Compared with controls, non-NPSLE patients had significantly higher rates of impairment on logical reasoning (P = 0.012) and verbal memory (P = 0.03), and trends toward greater impairment on visual attention (P = 0.06) and working memory (P = 0.098). There were no significant differences between non-NPSLE patients and controls on a cognitive impairment index (CII): 20.9% of non-NPSLE patients and 13.8% of controls were impaired. Patients with SLE scored higher on depressive symptoms (P < 0.0001) and perceived cognitive difficulties (P = 0.001) compared with controls. CONCLUSION The utility of a standardized neurologic examination in SLE for excluding overt neurologic dysfunction and assuring a non-NPSLE group selection was demonstrated. In contrast to our earlier study, we did not find differences between non-NPSLE patients and controls on the CII. Slightly lower CII scores in non-NPSLE patients and higher CII scores in controls may have reduced cognitive differences between these groups. Non-NPSLE patients demonstrate specific decline in the areas of attention, memory, and reasoning; continued studies of associated brain regions are warranted.
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Affiliation(s)
- Elizabeth Kozora
- National Jewish Medical and Research Center and University of Colorado Denver Health Sciences Center, Denver, Colorado 80206, USA.
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