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https://www.readbyqxmd.com/read/28094303/genetic-polymorphisms-of-rs3077-and-rs9277535-in-hla-dp-associated-with-systemic-lupus-erythematosus-in-a-chinese-population
#1
Junlong Zhang, Wenli Zhan, Bin Yang, Anning Tian, Lin Chen, Yun Liao, Yongkang Wu, Bei Cai, Lanlan Wang
Although the SLE risk gene loci of HLA-DR and HLA-DQ within the major histocompatibility complex (MHC) region has been gradually revealed by recent Genome-Wide Association studies (GWAS), the association of HLA-DP polymorphisms with SLE was minimally reported. Considering that the variants in rs3077 and rs9277535 in the HLA-DP region could influence the immune response by affecting antigen presentation of HLA class II molecules to CD4(+) T cells, the present study aimed to explore the role of HLA-DP polymorphisms in SLE...
January 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28093682/association-between-ischemic-heart-disease-and-systemic-lupus-erythematosus-a-large-case-control-study
#2
Abdulla Watad, Arsalan Abu Much, Danielle Bracco, Naim Mahroum, Doron Comaneshter, Arnon D Cohen, Howard Amital
Ischemic heart disease (IHD) is a well identified cause of mortality in systemic lupus erythematosus (SLE) patients due to an accelerated premature atherosclerosis. We investigated the proportion of comorbid IHD among SLE patients derived from a large, national real-life database. Using data from the largest HMO in Israel, the Clalit Health Services, we selected for patients with SLE. These patients were compared with age and sex matched controls with regards to the proportion of IHD in a case-control study...
January 17, 2017: Immunologic Research
https://www.readbyqxmd.com/read/28089975/in-vitro-fertilization-in-37-women-with-systemic-lupus-erythematosus-or-antiphospholipid-syndrome-a-series-of-97-procedures
#3
Pauline Orquevaux, Agathe Masseau, Véronique Le Guern, Vanessa Gayet, Danièle Vauthier, Gaelle Guettrot-Imbert, Du Le Thi Huong, Bertrand Wechsler, Nathalie Morel, Patrice Cacoub, Jean-Loup Pennaforte, Jean-Charles Piette, Nathalie Costedoat-Chalumeau
OBJECTIVE: To compile and assess data about complication and success rates for in vitro fertilization (IVF) of women with systemic lupus erythematosus (SLE) and/or antiphospholipid syndrome (APS). To date, such data are sparse. METHODS: This retrospective study described women with SLE and/or APS who have had at least 1 IVF cycle. RESULTS: Thirty-seven women with SLE (n = 23, including 8 with antiphospholipid antibodies), SLE with APS (n = 4), or primary APS (n = 10) underwent 97 IVF procedures...
January 15, 2017: Journal of Rheumatology
https://www.readbyqxmd.com/read/28088248/the-spectrum-of-rheumatic-in-patient-diagnoses-at-a-pediatric-hospital-in-kenya
#4
Angela Migowa, Inés Colmegna, Carol Hitchon, Eugene Were, Evelyn Ng'ang'a, Thomas Ngwiri, John Wachira, Sasha Bernatsky, Rosie Scuccimarri
BACKGROUND: Pediatric rheumatic diseases are chronic illnesses that can cause considerable disease burden to children and their families. There is limited epidemiologic data on these diseases in East Africa. The aim of this study was to assess the spectrum of pediatric rheumatic diagnoses in an in-patient setting and determine the accuracy of ICD-10 codes in identifying these conditions. METHODS: Medical records from Gertrude's Children's Hospital in Kenya were reviewed for patients diagnosed with "diseases of the musculoskeletal system and connective tissue" as per ICD-10 diagnostic codes assigned at discharge between January and December 2011...
January 14, 2017: Pediatric Rheumatology Online Journal
https://www.readbyqxmd.com/read/28079801/acute-necrotizing-retinal-vasculitis-as-onset-of-systemic-lupus-erythematosus-a-case-report
#5
Simeon Monov, Ruska Hristova, Rositza Dacheva, Reni Toncheva, Russka Shumnalieva, Viara Shoumnalieva-Ivanova, Daniela Monova
RATIONALE: Systemic lupus erythematosus (SLE) is a complex autoimmune disease characterized by autoantibody production, complement activation, and deposition of immune complexes in tissues and organs. SLE can involve any region of the visual system. Although ocular manifestations are not part of the classification criteria for SLE, they can be observed in up to one-third of the patients with SLE. They are rarely reported at the time of disease onset. Retinal vasculitis is usually associated with active generalized disease...
January 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28077839/atypical-trigeminal-neuralgia-a-rare-neurological-manifestation-of-systemic-lupus-erythematosus
#6
Viki Kumar, Jaspinder Kaur, Pallavi Pothuri, Sahiba Bandagi
BACKGROUND Systemic lupus erythematosus (SLE) is a multisystem autoimmune disorder of unknown etiology which can present at any age with symptoms of mucocutaneous, musculoskeletal, renal, central nervous system, and nonspecific clinical pictures making the disease a "master of mimicry". CASE REPORT A 53-year-old female, who was recently diagnosed with SLE, presented with right-sided sharp and electric shock-like facial pain starting at the side of her right nostril and traveling down the naso-labial fold and then back to the angle of the jaw, mostly in the region of V2-V3 distribution with no radiation beyond trigeminal distribution...
January 12, 2017: American Journal of Case Reports
https://www.readbyqxmd.com/read/28072955/-clinical-analysis-of-12-patients-with-pediatric-antiphospholipid-syndrome-with-pulmonary-embolism
#7
J R Ma, H M Song, J Xiao, X Y Tang, Y Y He, M Wei
Objective: To identify the clinical and immunological characteristics of pediatric antiphospholipid syndrome (APS) patients with pulmonary embolism. Method: Among 47 pediatric APS patients from Peking Union Medical College Hospital during the year of 2000 to 2015, 12 patients were diagnosed of pulmonary embolism, who were investigated and compared with APS patients without pulmonary embolism. Result: Twelve patients (among whom 6 cases were primary and the other 6 were secondary APS)had pulmonary embolism and all of them were non-shock type, which was the first presenting manifestation in 6 of them...
January 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28072466/chronic-pain-and-impaired-glial-glutamate-transporter-function-in-lupus-prone-mice-are-ameliorated-by-blocking-csf-1-receptors
#8
Xisheng Yan, Dylan W Maixner, Fen Li, Han-Rong Weng
Systemic lupus erythematosus (SLE) is a multi-organ disease of unknown etiology in which the normal immune responses are directed against the body's own healthy tissues. Patients with SLE often suffer from chronic pain. Currently, no animal studies have been reported about the mechanisms underlying pain in SLE. In this study, the development of chronic pain in MRL lupus-prone (MRL/lpr) mice, a well-established lupus mouse model, was characterized for the first time. We found that female MRL/lpr mice developed thermal hyperalgesia at the age of 13 weeks, and mechanical allodynia at the age of 16 weeks...
January 10, 2017: Journal of Neurochemistry
https://www.readbyqxmd.com/read/28068928/newly-recognized-cerebral-infarctions-on-postmortem-imaging-a-report-of-three-cases-with-systemic-infectious-disease
#9
Sakon Noriki, Kazuyuki Kinoshita, Kunihiro Inai, Toyohiko Sakai, Hirohiko Kimura, Takahiro Yamauchi, Masayuki Iwano, Hironobu Naiki
BACKGROUND: Postmortem imaging (PMI) refers to the imaging of cadavers by computed tomography (CT) and/or magnetic resonance imaging (MRI). Three cases of cerebral infarctions that were not found during life but were newly recognized on PMI and were associated with severe systemic infections are presented. CASE PRESENTATIONS: An 81-year-old woman with a pacemaker and slightly impaired liver function presented with fever. Imaging suggested interstitial pneumonia and an iliopsoas abscess, and blood tests showed liver dysfunction and disseminated intravascular coagulation (DIC)...
January 10, 2017: BMC Medical Imaging
https://www.readbyqxmd.com/read/28063200/effects-of-1-25-oh-2-d3-and-vitamin-d-receptor-on-peripheral-cd4-cd8-double-positive-t-lymphocytes-in-a-mouse-model-of-systemic-lupus-erythematosus
#10
Yan Ding, Wang Liao, Xiao-Jie He, Wei Xiang
This study aims to explore effects of 1,25(OH)2 D3 and vitamin D receptor (VDR) on peripheral CD4(+) /CD8(+) double-positive (DP) T lymphocytes in systemic lupus erythematosus (SLE). MRL-LPr/LPr mice with SLE (n = 20) and normal MRL mice (n = 20) were assigned into the control group (normal mice, without feeding with 1,25(OH)2 D3 ), the 1,25(OH)2 D3 group (SLE mice, feeding with 1,25(OH)2 D3 ), the VDR-knock-in + 1,25(OH)2 D3 group (SLE mice, VDR-knock-in, feeding with 1,25(OH)2 D3 ) and the VDR-knockout group (normal mice, VDR-knockout, without feeding with 1,25(OH)2 D3 ) (n = 10 per group)...
January 7, 2017: Journal of Cellular and Molecular Medicine
https://www.readbyqxmd.com/read/28060552/the-root-extract-of-gentiana-macrophylla-pall-alleviates-b19-ns1-exacerbated-liver-injuries-in-nzb-w-f1-mice
#11
Ming-Jen Sheu, Chun-Ching Chiu, Deng-Jye Yang, Tsai-Ching Hsu, Bor-Show Tzang
The nonstructural protein NS1 of human parvovirus B19 (B19) is known to exacerbate disease activity in systemic lupus erythematosus (SLE). However, no specific medicine for B19 infection is available. The roots of Gentiana macrophylla Pall. (GM), the traditional Chinese medicine "Qinjiao," have been used for centuries to treat rheumatic disease, including SLE. Herein, we aimed to investigate the effects of GM root extract (100 and 300 mg/kg body weight) on B19-NS1-exacerbated liver injury in NZB/W F1 mice; liver tissues were assessed by hematoxylin-eosin staining and immunoblotting...
January 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28059019/retrospective-review-of-lupus-nephritis-in-a-new-zealand-multi-ethnic-cohort
#12
E Ly, H Thein, Michael Lam Po Tang
: Increased lupus nephritis has been reported in Pacific Island and Maori populations. Previous studies suggest ethnic variation in response to immunosuppression treatment; however this has not been assessed in Pacific Island and Maori cohorts. This retrospective study reviewed class 3, 4 and 5 lupus nephritis outcomes and response to induction immunosuppression over a 10-year period in a New Zealand multi-ethnic cohort with high Pacific Island representation. This included 49 renal biopsies in 41 patients; by ethnicity Pacific Island 53...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28056736/investigation-of-associations-between-autoimmunity-associated-variants-in-pdcd1-and-juvenile-idiopathic-arthritis
#13
Christina I Tejeda, K Alaine Broadaway, Milton R Brown, Lori A Ponder, Michael J Ombrello, Mina Rohani Pichavant, Gabriel Wang, Sheila T Angeles-Han, Aimee O Hersh, John F Bohnsack, Karen N Conneely, Michael P Epstein, Sampath Prahalad
PURPOSE: Variants in the gene encoding Programmed Cell Death-1 (PDCD1) have been associated with susceptibility to Systemic Lupus Erythematosus and other autoimmune diseases. Given that clinically distinct autoimmune phenotypes share common genetic susceptibility factors, variants in PDCD-1 were tested for a possible association with Juvenile Idiopathic Arthritis (JIA). METHODS: Four single nucleotide polymorphisms (SNPS) in the PDCD1 gene were genotyped and analyzed: rs10204525, rs7568402, rs7421861 and rs11568821 in 834 cases and 855 self-identified Caucasian controls...
January 4, 2017: Current Rheumatology Reviews
https://www.readbyqxmd.com/read/28056626/nailfold-capillaroscopic-changes-in-patients-with-systemic-lupus-erythematosus-correlations-with-disease-activity-skin-manifestation-and-nephritis
#14
S Shenavandeh, S Habibi
Introduction The clinical expression of systemic lupus erythematosus (SLE) is the consequence of endothelial cell damage leading to serious multiple organ dysfunction. The aim of this study was to assess the association between nailfold capillaroscopic changes and disease activity, skin and renal involvement in patients with SLE. Methods Demographic variables, clinical manifestations and laboratory data of 108 patients with SLE were investigated. Nailfold capillaroscopy (NFC) was performed in all patients. Result Morphological changes in NFC were observed in 102 out of 108 (94...
January 1, 2017: Lupus
https://www.readbyqxmd.com/read/28053277/auto-antibodies-to-double-stranded-dna-as-biomarker-in-systemic-lupus-erythematosus-comparison-of-different-assays-during-quiescent-and-active-disease
#15
Karina de Leeuw, Laura Bungener, Caroline Roozendaal, Hendrika Bootsma, Coen A Stegeman
OBJECTIVE: Auto-antibodies directed to dsDNA (anti-dsDNA) are used in diagnosis and follow-up for SLE. However, multiple assays are used. The objective of this study was to determine the best-performing assays, especially in prediction of exacerbations. METHODS: Seven assays were compared during LN (n = 58). The two assays with the most frequent positive results during active nephritis were selected and tested in 152 SLE patients with quiescent disease, 40 with active disease and 214 disease controls...
January 3, 2017: Rheumatology
https://www.readbyqxmd.com/read/28053276/the-risk-of-cardiovascular-morbidity-and-cardiovascular-mortality-in-systemic-lupus-erythematosus-and-lupus-nephritis-a-danish-nationwide-population-based-cohort-study
#16
Marie-Louise Hermansen, Jesper Lindhardsen, Christian Torp-Pedersen, Mikkel Faurschou, Søren Jacobsen
OBJECTIVE: To assess the role of LN as a risk factor for myocardial infarction (MI), stroke and cardiovascular mortality (CVM) in patients with SLE. METHODS: The study was conducted using individual-level data from multiple nationwide registers. We identified a cohort of patients diagnosed with SLE and further determined if they had a diagnosis of LN during 1995-2011. Each SLE patient was matched with five population controls. Hazard ratios (HRs) were calculated to measure the risk of MI, stroke and CVM in SLE patients relative to population controls and in SLE patients with relative to without LN...
January 3, 2017: Rheumatology
https://www.readbyqxmd.com/read/28040420/clinical-phenotype-and-outcome-in-lupus-according-to-age-a-comparison-between-juvenile-and-adult-onset
#17
Rita Fonseca, Francisca Aguiar, Mariana Rodrigues, Iva Brito
OBJECTIVE: To study differences in demographic, clinical and immunologic characteristics, activity and cumulative organ damage according to age of onset in systemic lupus erythematosus (SLE). METHODS: Cross-sectional study was performed including 204 SLE patients. Characteristics were compared between juvenile and adult-onset SLE patients using parametric and nonparametric tests (SPSS 23.0). RESULTS: Juvenile-SLE patients had malar rash more often (78...
December 28, 2016: Reumatología Clinica
https://www.readbyqxmd.com/read/28030549/prey-selection-of-scandinavian-wolves-single-large-or-several-small
#18
Håkan Sand, Ann Eklund, Barbara Zimmermann, Camilla Wikenros, Petter Wabakken
Research on large predator-prey interactions are often limited to the predators' primary prey, with the potential for prey switching in systems with multiple ungulate species rarely investigated. We evaluated wolf (Canis lupus) prey selection at two different spatial scales, i.e., inter- and intra-territorial, using data from 409 ungulate wolf-kills in an expanding wolf population in Scandinavia. This expansion includes a change from a one-prey into a two-prey system with variable densities of one large-sized ungulate; moose (Alces alces) and one small-sized ungulate; roe deer (Capreolus capreolus)...
2016: PloS One
https://www.readbyqxmd.com/read/28029267/the-pathological-spectrum-associated-with-the-ultrastructural-finding-of-thin-glomerular-basement-membrane-a-tertiary-medical-city-experience-and-review-of-the-literature
#19
Hala Kfoury, Maria Arafah
BACKGROUND: Thin glomerular basement membrane (GBM) has been noted in several glomerular diseases including IgA nephropathy, focal segmental glomerulosclerosis (FSGS), Fabry's disease, and Alport's syndrome. We conducted this study to investigate the pathological ultrastructural spectrum of thin GBMs, to identify associated diseases, and to measure the GBM thickness in thin GBMs in our adult population. MATERIALS AND METHODS: All renal biopsies with thin GBM, diagnosed between 2010 and 2016, were retrieved and reviewed...
December 28, 2016: Ultrastructural Pathology
https://www.readbyqxmd.com/read/28025216/hydroxychloroquine-for-the-prevention-of-recurrent-cardiovascular-events-in-myocardial-infarction-patients-rationale-and-design-of-the-oxi-trial
#20
Otto Hartman, Petri T Kovanen, Jukka Lehtonen, Kari K Eklund, Juha Sinisalo
BACKGROUND: Inflammation of the arterial wall plays a central role in the pathogenesis of atherosclerosis. Among patients with rheumatic diseases, anti-rheumatic medication reduces the incidence of cardiovascular (CV) diseases, but only few studies have addressed their cardioprotective effects on patients with no rheumatic diseases. Hydroxychloroquine (HCQ) is an anti-rheumatic drug commonly used in the treatment of rheumatoid arthritis and systemic lupus erythematosus. In addition to its anti-inflammatory properties, HCQ reduces cholesterol levels and the risk of type II diabetes, and has also anti-platelet effects...
November 8, 2016: European Heart Journal. Cardiovascular Pharmacotherapy
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