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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Psychiatric abnormalities are common in systemic lupus erythematosus (SLE) with a prevalence of 17% to 75%, reflecting different methods of patient selection and assessment, the different professional orientation of clinicians, and lack of an accepted consensus for diagnosing active neuropsychiatric lupus (NPSLE). The psychiatric syndromes included in the ACR Neuropsychiatric Lupus Nomenclature Committee criteria are cognitive dysfunction, acute confusional state (delirium), anxiety disorder, mood disorder, and psychosis. In SLE patients, identification of psychiatric phenomena and the generation of a differential diagnosis are crucial. Possible mechanisms include vascular injury and pathogenic antibodies. Treatment strategies are based on small case studies. The purpose of this review is to discuss clinical manifestations, pathogenesis and the present therapeutic options in psychiatric lupus.
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PMID:Psychiatric manifestations in systemic lupus erythematosus. 1753 89

The objective of this study was to identify reliable and valid instruments to measure cognitive impairment in systemic lupus erythematosus (SLE), and to define minimally important change of cognitive impairment in SLE for clinical trials. Neurocognitive measures used in randomized clinical trials in SLE were reviewed, and response criteria were developed using consensus expert opinion. The definition of cognitive impairment in the ACR nomenclature for neuropsychiatric lupus syndrome was adopted. Cognitive impairment is a deficit of 2.0 or more standard deviations (SD) below the mean, compared to normative data, in the key domains of attention, memory and psychomotor speed. Cognitive decline is defined as a deficit of 1.5-1.9 SD below the mean. Focal decline is defined if impairment exists in one or more measures within one domain, and multifocal decline if impairment exists on measures spanning two or more domains. The combination of ACR neuropsychological battery and the Cognitive Symptoms Inventory (CSI) is recommended to quantitate cognitive function. A clinically important response is defined as an improvement of > or = 1.0 SD with an effect size of 1.0 in the key domains of the ACR neuropsychological testing, and an improvement of > or = 1.0 SD with an effect size of 1.0 in functional performance of the CSI.
Lupus 2007
PMID:Proposed response criteria for neurocognitive impairment in systemic lupus erythematosus clinical trials. 1766 32

Neuropsychiatric (NP) manifestations are found in approximately 25% of children and adolescents with pediatric SLE (pSLE). In 70% of those, NP involvement will occur within the first year from the time of diagnosis. Headaches (66%), psychosis (36%), cognitive dysfunction (27%) and cerebrovascular disease (24%) are the most common presentations. The support of a psychiatrist is often required. Anti-phospholipid antibodies are associated with distinct NP disease entities and may be implicated in the pathogenesis of several manifestations of NP-pSLE including chorea, cerebrovascular disease and seizures. The role of novel auto-antibodies and imaging modalities is currently explored. The treatment of NP-pSLE is not based on prospective studies; however, an immunosuppressive combination therapy consisting of high doses of prednisone and a second line agent such as cyclophosphamide or azathioprine is commonly suggested for children with NP-pSLE. The role of novel therapies is currently studied. The outcome of children with NP-pSLE is relatively good. The overall survival is 95-97%, 20% of children experience a disease flare during childhood and 25% have evidence of permanent neuropsychiatric damage.
Lupus 2007
PMID:Neuropsychiatric involvement in pediatric systemic lupus erythematosus. 1771 89

The survival rates in pediatric systemic lupus erythematosus (pSLE) have improved greatly over recent decades. Increased life expectancy has meant that more children are growing up with the consequences of chronic disease and prolonged therapy. Assessing complications of disease and its therapy becomes an important outcome measure by which to evaluate our therapeutic interventions and appraise quality of life. In this paper we review the development of the Systemic Lupus International Collaborative Clinics (SLICC)/American College of Rheumatology (ACR) Damage Index (SDI) and its application to the pSLE population. We examine the profile of damage in pSLE as identified by the SDI. However we also critically appraise its application and identify potential limitations in the SDI as a measure of permanent disease damage in children. In this paper we put forth suggestions for additional domains addressing pediatric specific issues such as decreased final height and delayed puberty. We also suggest modifications to domains of gonadal failure, diabetes mellitus, cognitive impairment and osteonecrosis in the SDI to make it more reflective of the damage phenomenon observed in pediatrics.
Lupus 2007
PMID:Measuring permanent damage in pediatric systemic lupus erythematosus. 1771 4

Neuropsychiatric systemic lupus erythematosus (NPSLE) has become a popular term designing all neurological and psychiatric complications in patients with systemic lupus erythematosus (SLE). It occurs in up to two thirds of all SLE patients and it covers a vast array of disorders ranging from peripheral neuropathy to stroke, psychosis, and dementia. Mechanisms associated with the pathogenesis of NPSLE include anti-neuronal antibodies, antiphospholipid antibody associated thrombosis, emboli from cardiac source and, rarely, vasculitis by immune complex depositions. Although the most common manifestations is cognitive dysfunction (50%), NPSLE may also present itself as peripheral neuropathy (15%), psychosis (10%), or other central nervous system abnormalities (stroke, organic brain syndrome, seizures). In lupus patients, one should always look for secondary causes of the neuropsychiatric manifestation, including infection, toxic metabolic abnormalities, and hypertension. We present two cases of SLE, which developed neuropsychiatric manifestations.
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PMID:[Neuropsychiatric manifestations in systemic lupus erythematosus]. 1780 40

The objective of our study was to determine the prevalence of neuropsychiatric manifestations and anti-ribosomal P antibodies (aRP) in SLE and to examine the diagnostic utility and associations of aRP with neuropsychiatric and other disease manifestations. Thirty two consecutive SLE patients, diagnosed according to the updated 1997 ACR criteria, were studied. A full medical history, rheumatological, neurological, psychiatric examination, and psychometric evaluation, including a battery of tests for cognitive dysfunction and the Symptom Checklist-90-Revised depression and anxiety scales were administered to all patients. Disease activity was scored using the SLEDAI. Neuropsychiatric manifestations were diagnosed and categorized according to the 1999 ACR case definitions for 19 NPSLE syndromes. Laboratory and serologic tests including ANA, anti-ds DNA, anti-cardiolipin antibodies (aCL) and aRP (ELISA) were also carried out. Twenty six (81.2%) patients had one or more NP manifestations. Depression (59.4%), headache (46.9%) and cognitive dysfunction (37.5%) were the commonest NPSLE syndromes. Other less commonly detected manifestations included seizures, anxiety, acute confusional state, stroke, and psychosis. aRP was positive in seven (21.9%) patients, all of whom had one or more NPSLE syndromes. Patients with psychiatric manifestations in general and mood disorders in particular had significantly higher mean titers of aRP than patients without these disorders (p < 0.05). aRP were found to be significantly associated with a younger age at the onset of SLE, with more severe articular manifestations and with the presence but not the severity of depression. aRP were highly specific for NPSLE and depression, and they were highly sensitive for psychosis. Neuropsychiatric manifestations are found in 81.2% of unselected Egyptian SLE patients. The presence of aRP antibodies positively predicts patients with psychiatric manifestations in general and mood disorders in particular, for which aRP is specific, but not sensitive. However, aRP is sensitive for psychosis, so that its absence in patients with SLE may help exclude Lupus psychosis.
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PMID:Association of anti-ribosomal P protein antibodies with neuropsychiatric and other manifestations of systemic lupus erythematosus. 1848 Nov 54

Neuropsychiatric symptoms are recognized to occur in a significant percentage of systemic lupus erythematosus patients and to be a leading cause of morbidity and mortality in lupus. The aim of the present study is to investigate neuropsychiatric symptoms in the patients with lupus nephritis without chronic renal failure. We studied 74 patients (4 male, 70 female) with SLE without chronic renal failure. Disease activity was assessed by the European Consensus Lupus activity Measurement (ECLAM). Renal biopsies disclosed type V lesions in 23 patients, type IV--in 34, type III--in 3, type II--in 11, type I--in 3 patients. Two control groups are used--with rheumatoid arthritis (96 patients) and 63 healthy subjects. The most frequent clinical manifestations are cognitive dysfunction (52.94%), headache (29.41%), psychoses (17.65%), epileptic seizures (20.59%) etc., and the most common cognitive deficit is related to impairment of the memory. The tests for cognitive disorders and nuclear magnetic resonance are the methods of investigation, by which the nervous system injuries are most early detected in the course of the disease. The presented study describes the correlations between the immunologic deviations (antiribosomal P-antibodies, aPL, aSm, aC1q), MMP-9, AT III and the NP injuries.
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PMID:Neuropsychiatric lupus in patients with lupus glomerulonephritis. 1892 62

The influence of silicone breast implants on patients who develop systemic lupus erythematosus (SLE) and scleroderma are not known. Thirty SLE and 15 scleroderma patients who developed their diseases after under-going augmentation mammoplasty with silicone breast implants were studied. Clinical, laboratory, and treatment features for SLE were compared with age-, sex-, and race-matched controls from our 570-patient cohort. Comparisons were also made with a 75-patient university medical center scleroderma cohort. The SLE implant patients had milder disease but greater frequencies of cutaneous findings, cognitive impairment, and fibromyalgia than SLE patients without implants (p < 0.05). The scleroderma implant group also tended to have milder disease. Of the 45 patients, 26 had their implants removed. Subjective, clinical, and serologic remission after explantation occurred in two of the patients (both with SLE). Twenty-four additional patients had transient subjective improvement or no improvement after explantation; one patient developed malignant hypertension and a scleroderma kidney weeks after explantation.In conclusion, most lupus and scleroderma patients with implants experienced milder, although apparently classical, disease. Dramatic changes in disease course occurred in 3 of the 26 patients immediately after explantation. Because idiopathic disease patients have a 2-10% spontaneous remission rate, more time will be needed to evaluate the natural disease course in the remaining explanted patients.
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PMID:A Comparison of Systemic Lupus Erythematosus and Scleroderma Patients with and without Silicone Breast Implants. 1907 80

Many lupus patients develop neuropsychiatric manifestations, including cognitive dysfunction, depression, and anxiety. However, it is not clear if neuropsychiatric lupus is a primary disease manifestation, or is secondary to non-CNS disease. We found that MRL/lpr lupus-prone mice exhibited significant depression-like behavior already at 8 weeks of age, despite normal visual working memory, locomotor coordination and social preference. Moreover, depression was significantly correlated with titers of autoantibodies against DNA, NMDA receptors and cardiolipin. Our results indicate that lupus mice develop depression and CNS dysfunction very early in the course of disease, in the absence of substantial pathology involving other target organs.
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PMID:Depression is an early disease manifestation in lupus-prone MRL/lpr mice. 1912 71

The objective is to study the neuropsychiatric (NP) manifestations in pediatric onset systemic lupus erythematosus (SLE) at a tertiary care hospital of northwestern India applying American College of Rheumatology (ACR) case definitions in the context of occurrence of antiphospholipid antibodies (APLA). Data of 53 children with SLE were analyzed for NP syndromes. Tests for detection of APLA were performed as per international standards for quality control. Twenty-seven of the 53 (50.94%) children with lupus had at least one NP manifestation. The male to female ratio of our cohort of pediatric lupus was 1:2.8. However, there was significant male preponderance in patients with NPSLE as compared to patients without NPSLE (1:1.25 vs. 1:12; P < 0.0001). Majority of children with NPSLE (15/27, 55.5%) already had NP manifestations at the time of diagnosis and most of them (81.5%) had experienced more than one NP symptom. Headache was the commonest NP manifestation and was seen in 39.6% children with SLE followed by seizure disorder (35.8%) and cognitive dysfunction (16.9%). Tests for APLA were carried out in 37 of 53 (69.8%) patients with SLE and in 24 of 27 (88.8%) patients with NPSLE. While anticardiolipin antibodies were seen more frequently in children with NPSLE as compared to those without NPSLE (57.8 vs. 23%), lupus anticoagulant was more frequent in children without NPSLE (53.8 vs. 34.7%). However, these differences were statistically not significant. Eleven of the 27 children with NPSLE succumbed to their illness, primarily due to uncontrolled disease activity. Mean duration of follow-up of patients with NPSLE who are alive was 65.4 +/- 36.9 months. NP manifestations are common in pediatric onset lupus and contribute to significant morbidity. As compared to previously published literature, a significantly greater proportion of boys were affected. APLA were frequently detected in children with NPSLE. There is paucity of literature pertaining to NP manifestations of pediatric lupus in the context of APLA, especially with regard to antibodies to beta-2 glycoprotein I. To the best of our knowledge, this is the first detailed study on NP manifestations in childhood lupus from a developing country applying ACR case definitions.
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PMID:Neuropsychiatric manifestations and antiphospholipid antibodies in pediatric onset lupus: 14 years of experience from a tertiary center of North India. 1930 97


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