scholarly journals Comparison of Short-Chain Fatty Acid (SCFA) and Interleukin-10 (IL-10) Levels in Patients with Systemic Lupus Erythematosus (SLE) Compared to Healthy Populations at RSUP Dr. Mohammad Hoesin Palembang

2021 ◽  
Vol 6 (2) ◽  
pp. 1358-1366
Author(s):  
Nova Kurniaty ◽  
Eddy Mart Salim ◽  
Yuniza ◽  
Tiara Rasmita ◽  
Amelia Farianty
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Population Group ◽  
Interleukin 10 ◽  
Gas Chromatography Mass Spectrometry ◽  
Control Group ◽  
Case Group ◽  
Healthy Population ◽  
Systemic Lupus ◽  
Normal Populations

Background. Systemic lupus erythematosus (SLE) is a prototypical autoimmune disease with various significant diseases, where SLE can affect the entire population in the world. This study aims to compare and analyze differences in the composition of the gut microbiota of SLE patients compared to healthy controls based on SCFA examination in Indonesia. Methods. The type of research conducted in this research is an analytical observational study with a case-control design. The research was conducted at Dr. RSUP. Mohammad Hoesin Palembang from October 2020 to October 2021. The sample in this study was divided into two groups, namely, the case group, and the control group. The case group was all SLE patients who met the inclusion criteria, while the control group was a healthy population who did a medical check-up at Dr. RSUP. Mohammad Hoesin Palembang. SCFA examination was carried out using Gas Chromatography-Mass Spectrometry (GCMS) from fecal samples. Results. The results showed that there were two groups of SCFA values, namely the normal group and the microbiota dysbiosis group where the SCFA value was low or less than 4. in the SLE and normal populations where there were 6 SLE subjects who had normal SCFA values or 37.5% and there were 10 SLE subjects who experienced microbiota dysbiosis. or 62.5%. In the healthy population group, all subjects had SCFA values that were included in the normal category, namely 16 subjects or 100%. Based on the severity of SLE using the SLEDAI MEX score, all SLE patients in the study were in the active or category flare where the SLEDAI MEX score was > 5. Conclusion. Patients with microbiota dysbiosis tended to have an LES of 7,222 or 7 times greater than patients who did not have microbiota dysbiosis or had normal SCFA values.

Clinical Features, Morbidity, and Risk Factors of Intestinal Pseudo-obstruction in Systemic Lupus Erythematosus: A Retrospective Case-control Study

2016 ◽  
Vol 43 (3) ◽  
pp. 559-564 ◽  
Author(s):  
Lingling Zhang ◽  
Dong Xu ◽  
Hong Yang ◽  
Xinping Tian ◽  
Qian Wang ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systemic Lupus Erythematosus ◽  
Lupus Erythematosus ◽  
Rare Complication ◽  
Control Group ◽  
Case Group ◽  
Systemic Lupus ◽  
Retrospective Case ◽  
College Hospital ◽  
Intestinal Pseudo Obstruction

Objective.To analyze the epidemiology, clinical characteristics, and risk factors for systemic lupus erythematosus-related intestinal pseudo-obstruction (SLE-IPO).Methods.We retrospectively examined 85 patients with SLE with IPO as the case group and 255 randomly matched patients with SLE without any gastrointestinal manifestations as the control group, out of 4331 inpatients at the Peking Union Medical College Hospital (PUMCH) from 2003 to 2014.Results.Over the last 11 years at PUMCH, the prevalence of IPO in patients with SLE was 1.96% and the in-hospital fatality rate was 7.1%. Of these patients, 57.6% presented with IPO as the initial affected system of SLE, and the rate of misdiagnosis was about 78%. Pyeloureterectasis was the most common complication (58.9%) in patients with SLE-IPO and the incidence of biliary tract dilation was 7.1%. Patients with SLE with IPO were always diagnosed at an earlier stage of SLE with a higher frequency of hematological disturbance, polyserositis, and hypocomplementemia. Pyeloureterectasis, hypocomplementemia, and elevated C-reactive protein levels in serum were independent risk factors for IPO in SLE disease. Patients with SLE-IPO with long IPO duration and those diagnosed during late stages of SLE or concurrent with pyeloureterectasis and megacholedochus always had an unfavorable outcome.Conclusion.IPO is a rare complication, but commonly presents as the initial affected system of SLE, which can lead to a difficult diagnosis and delayed treatment. SLE-IPO occurrence concomitantly with pyeloureterectasis and megacholedochus showed a severe clinical situation in our cohort. Thus, patients with SLE-IPO with systemic smooth muscular involvement should be diagnosed early and treated aggressively.

Exposure levels of mycophenolic acid are associated with comorbidities in children with systemic lupus erythematosus

Lupus ◽  
2021 ◽  
pp. 096120332110345
Author(s):  
Qiaofeng Ye ◽  
Guangfei Wang ◽  
Jinmiao Lu ◽  
Yidie Huang ◽  
Junqi Zhang ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Random Forest ◽  
Mycophenolic Acid ◽  
Lupus Erythematosus ◽  
Therapeutic Drug ◽  
Control Group ◽  
Case Group ◽  
Exposure Level ◽  
Systemic Lupus ◽  
Exposure Levels

Introduction Little is known about the relationship between exposure levels of mycophenolic acid (MPA), the active metabolite of mycophenolate mofetil (MMF), and comorbidities of systemic lupus erythematosus (SLE) in children. This study aims to explore this association. Methods Longitudinal data from SLE children, who were taking MMF for immunosuppression and under therapeutic drug monitoring (TDM), were retrospectively collected. Area under the concentration-time curve of mycophenolic acid (MPA) over 24 hours (AUC0–24h) was estimated with Bayesian methods. Logistic regression and random forest models were used to explore the association between comorbidities and MPA exposure levels. Results This study included 107 children with 358 times of follow-up (median age 169.02 months). The incidence of diabetes, acute kidney injury (AKI), or pneumonia was significantly associated with AUC0–24h (odds ratio [OR] 0.991, 95% confidence interval [CI] 0.982–0.999), SLE duration (OR 1.012, 95% CI 1.002–1.022), lymphocyte percentage (OR 0.959, 95% CI 0.925–0.991), plasma albumin levels (OR 0.891, 95% CI 0.843–0.940), use of aspirin (OR 0.292, 95% CI 0.126–0.633) and hydroxychloroquine (OR 0.407, 95% CI 0.184–0.906). The random forest model showed that albumin and AUC0–24h were two important predictors. The case group (with the three comorbidities) had a mean AUC0–24h of 73.63 mg · h/L, while the control group had a mean AUC0–24h of 100.39 mg · h/L. Conclusions Increased levels of MPA exposure are associated with decreased incidence odds of diabetes, AKI or pneumonia in SLE children. An AUC0–24h of 100.39 mg · h/L or an AUC0-12h of 50.20 mg · h/L could be used as the targeted exposure level for clinical practice.

Impact of markers of endothelial injury and hypercoagulability on systemic lupus erythematosus

Lupus ◽  
2020 ◽  
Vol 29 (2) ◽  
pp. 182-190
Author(s):  
W Batista Cicarini ◽  
R C Figueiredo Duarte ◽  
K Silvestre Ferreira ◽  
C de Mello Gomes Loures ◽  
R Vargas Consoli ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
Disease Activity Index ◽  
Endothelial Injury ◽  
Control Group ◽  
Systemic Lupus ◽  
Low Concentrations ◽  
The Relationship

We have explored the relationship between possible hemostatic changes and clinical manifestation of the systemic lupus erythematosus (SLE) as a function of greater or lesser disease activity according to Systemic Lupus Erythematosus Disease Activity Index-2000 (SLEDAI-2K) criteria. Endothelial injury and hypercoagulability were investigated in patients with SLE by measuring thrombomodulin (TM), D-dimer (DDi) and thrombin generation (TG) potential. A total of 90 participants were distributed into three groups: 1) women with SLE presenting with low disease activity (laSLE) (SLEDAI-2K ≤ 4), 2) women with SLE presenting with moderate to high disease activity (mhaSLE) (SLEDAI-2K > 4), and 3) a control group comprising healthy women. Levels of TM and DDi were higher both in the laSLE and mhaSLE groups compared to controls and in mhaSLE compared to the laSLE group. With respect to TG assay, lagtime and endogen thrombin potential, low concentrations of tissue factor provided the best results for discrimination among groups. Analysis of these data allow us to conclude that TM, DDi and TG are potentially useful markers for discriminating patients with very active from those with lower active disease. Higher SLE activity may cause endothelial injury, resulting in higher TG and consequently a hypercoagulability state underlying the picture of thrombosis common in this inflammatory disease.

scholarly journals AB0507 INVASIVE ASPERGILLOSIS IN ADULT RHEUMATOLOGICAL PATIENTS IN SAINT PETERSBURG, RUSSIA.

2020 ◽  
Vol 79 (Suppl 1) ◽  
pp. 1551.1-1552
Author(s):  
V. Mazurov ◽  
O. Shadrivova ◽  
M. Shostak ◽  
L. Martynova ◽  
M. Tonkoshkur ◽  
...  
Keyword(s):  
Risk Factors ◽  
Systemic Lupus Erythematosus ◽  
Renal Failure ◽  
Invasive Aspergillosis ◽  
Lupus Erythematosus ◽  
Granulomatosis With Polyangiitis ◽  
Control Group ◽  
Systemic Lupus ◽  
Anca Associated Vasculitis ◽  
Underlying Diseases

Background:Invasive aspergillosis (IA) is a severe opportunistic infection that is not well understood in rheumatological patients.Objectives:To study risk factors, etiology, clinical manifestations and results of treatment of IA in adult rheumatological patients.Methods:Retrospective analysis of 830 patients (1998-2019) with “proven” and “probable” IA (EORTC / MSG, 2019), adults - 699 (84%). The main group included 18 (3%) adult rheumatological patients with IA, a control group included 610 (87%) adult hematological patients. Rheumatological patients were older, the average age was 59 years (21–75) vs 45 years (18–79), p = 0.005, and among them there were more women – 56% vs 42%, p = 0.01.Results:In rheumatological patients with IA, underlying diseases were ANCA-associated vasculitis (28%), granulomatosis with polyangiitis (22%), periarteritis (11%), systemic lupus erythematosus (22%), rheumatic heart disease (11%) and ankylosing spondylitis (6%). In the control group, underlying diseases were acute leukemia (45%), lymphomas (34%), chronic leukemia (9%), multiple myeloma (7%), myelodysplastic syndrome (3%), and other hematological diseases (2%).The main risk factors for IA development in rheumatological patients were: systemic steroids use (89% vs 69%), prolonged lymphocytopenia (76% vs 65%, median - 14 vs 12 days), treatment in ICU (44% vs 18%, p = 0.01), acute or chronic renal failure (39% vs 1%, p = 0.0008) and immunosuppressive therapy (28% vs 25%). Severe neutropenia was noted significantly less frequently (18% vs 83%, p = 0.0001). Additional risk factors were decompensated diabetes mellitus (17% vs 2%, p = 0.004), previous surgery (17% vs 1%, p = 0.001) and organ transplantation (6% vs 0%). In rheumatological patients, lung (83% vs 98%, p = 0.0001) and ≥2 organs (6% vs 8%) involvement were less common. Heart (11% vs 0%), sinuses (6% vs 5%) and central nervous system (6% vs 4%) involvement more often developed. In rheumatological patients, respiratory failure (61 vs 37%, p = 0.03), hemoptysis (28% vs 7%, p = 0.0001) and chest pain (17% vs 7%, p = 0, 04) were noted more often, less often - fever ≥380С (67% vs 85%, p = 0.01) and cough (61% vs 70%). CT signs of lung damage were similar in both groups, but rheumatologic patients were more likely to show an «air crescent» sign and / or destruction cavity (44% vs 10%, p = 0.0001). In rheumatologic patients, IA was more often confirmed by isolation ofAspergillusspp. from BAL (80% vs 45%, p = 0.005) and by histological examination (22% vs 7%, p = 0.01). The main pathogens wereA. fumigatus(50% vs 43%),A. niger(29% vs 32%), andA. flavus(14% vs 17%).Rheumatological patients were less likely to receive antifungal therapy 89% vs 99%, p = 0,0003. The main drug in both groups was voriconazole. The overall 12-week survival did not significantly differ between groups, but was lower in rheumatological patients with IA (69% vs 81%).Conclusion:In rheumatological patients, invasive aspergillosis more often developed at an older age, mainly in women. The main background diseases were ANCA-associated vasculitis, granulomatosis with polyangiitis, and systemic lupus erythematosus. Typical risk factors were steroids and immunosuppressants use, prolonged lymphocytopenia, ICU stay, and renal failure. The main causative agents wereA. fumigatus,A. niger, andA. flavus. The main localization of infection were lungs. Respiratory failure, hemoptysis and heart involvement were typical. The overall 12-week survival of rheumatological patients with invasive aspergillosis was 69%.Disclosure of Interests:None declared

scholarly journals AB0007 STAT4 RS7574865 G/T POLYMORPHISM AS MARKER OF PREDISPOSITION TO SYSTEMIC LUPUS ERYTHEMATOSUS WITH JUVENILE ONSET

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1038.2-1039
Author(s):  
M. Kaleda ◽  
M. Krylov ◽  
I. Nikishina
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Pilot Study ◽  
Lupus Erythematosus ◽  
Renal Involvement ◽  
Control Group ◽  
Coombs Test ◽  
Systemic Lupus ◽  
Direct Coombs Test ◽  
Positive Direct ◽  
Cutaneous Lupus

Background:Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with a significant genetic predisposition. Recent studies have identified STAT4 (signal transducers and transcription activators 4) as a susceptibility gene for SLE.Objectives:To investigate the hypothesis of the association of STAT4 rs7574865 G/T polymorphism with the predisposition to SLE in children and its relationship with some of SLE manifestations.Methods:The case-control pilot study included 143 children (39 with SLE and 103 healthy unrelated volunteers as a control group). Diagnosis of SLE was based on 2012 SLICC criteria. STAT4 rs7574865 G/T polymorphism was investigated using allele-specific real-time polymerase chain reaction (RT-PCR).Results:The group of pts with SLE consisted of 29 girls and 10 boys, with an average age of 11.8±3.7 years (from 3 to 17 years) and an average disease duration of 4.1±2.4 years. 79.5% pts had acute cutaneous lupus at the onset, 46.1% - nonscarring alopecia, 71.8% - arthritis, 23.1% - oral and nasal ulcers, 23.1% - serositis, 43.6% - renal involvement, 35.9% –neuropsychiatric disorders. Leucopenia/lymphopenia was found in 71.8% of pts, thrombocytopenia – in 23,1%. ANA were detected in 100% pts, anti-dsDNA – in 79.5%, anti-Sm – in 31.6%, antiphospholipid antibodies - in 7,3%, hypocomplementemia – in 61.5%, positive direct Coombs test – in 35.9 %. Macrophage activation syndrome at the onset was documented in 15.4 % of pts. The distribution of rs7574865 genotypes in the control group showed no significant deviations from the Hardy-Weinberg equilibrium. The distribution of genotype frequencies among pts had statistically significant differences compared to the control (χ2=12.95, p=0.0015): GG-30.8% and 63.1% (p=0.001), GT-56.4% and 33.0% (p=0.018), TT-12.8% and 3.9% (p=0.114), GT+TT - 69.2% and 36.9% (p=0.0005). The frequency of the mutant STAT 4 allele T (polymorphism), was significantly higher in the SLE group than in the control group (41% and 20.4%, respectively; p=0.0007). We identified an association of the T allele with some clinical, laboratory, and immunological disorders in SLE: arthritis (OR 3.9, p=0.0002), acute cutaneous lupus (OR 2.47, p=0.003), nonscarring alopecia (OR 3.12, p=0.002), renal involvement (OR 2.42, p=0.022), leucopenia (OR 2.72, p=0.003), thrombocytopenia (OR 4.88, p=0.002), anti-dsDNA (OR 2.82, p=0.0006), hypocomplementemia (OR 2.34, p=0.012), positive direct Coombs test (OR 3.38, p=0.002).Conclusion:Our pilot study confirmed that the STAT4 rs7574865 G/T polymorphism was associated with the risk of SLE in children and some of SLE manifestations.Disclosure of Interests:None declared

scholarly journals POS0058-PARE INCREASING PREECLAMPSIA KNOWLEDGE IN SLE WITH A SPECIFIC EDUCATIONAL TOOL: PRELIMINARY RESULTS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 235.2-235
Author(s):  
J. Y. E. Lee ◽  
A. Mendel ◽  
I. Malhamé ◽  
S. Bernatsky ◽  
E. Vinet
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Pregnant Women ◽  
Lupus Erythematosus ◽  
Intervention Group ◽  
Standard Of Care ◽  
Vulnerable Population ◽  
Control Group ◽  
Educational Tool ◽  
Second Trimester ◽  
Systemic Lupus

Background:Pregnant women with systemic lupus erythematosus (SLE) are at high risk of preeclampsia, leading to substantial maternal and fetal morbidity. Aspirin reduces preeclampsia risk but recent studies suggest aspirin is used only in a minority of SLE pregnancies. There is an urgent need to improve preeclampsia counselling and management in this vulnerable population.Objectives:We are conducting the PREPARE (PREeclamPsia knowledge & Aspirin adheRence in lupus prEgnancies) trial, a randomized controlled trial (RCT) evaluating an educational tool on preeclampsia knowledge and aspirin adherence among pregnant women with SLE. We present preliminary analyses of the effect of this tool on preeclampsia knowledge.Methods:Consecutive pregnant SLE women are recruited until the 16th gestational week at 5Canadian Systemic Lupus International Collaborating Clinics centres (i.e. Montreal, Halifax, Quebec, Winnipeg, and Calgary) since 05/2018. Subjects are randomly assigned to receive either the specifically-designed educational tool (intervention group) or standard of care (control group). At baseline (i.e. first trimester) and second trimester visits, the participants complete self-administered preeclampsia knowledge questionnaires (scored out of 30 by the research team blinded to the intervention). We restricted the current analysis to participants enrolled in Montreal (accounting for nearly half of the total planned sample size). We performed a univariate linear regression analysis to assess the effect of the educational tool on preeclampsia knowledge (i.e. mean score difference between the two groups from baseline to second trimester visit).Results:Thirty-three pregnant SLE women were included in the study, among which 16 were exposed to the intervention and 17 were unexposed. Baseline characteristics were well balanced between the two groups with similar mean maternal age between intervention group (32.2 years, standard deviation, SD, 4.6) and control group (34.1 years, SD 4.2) and identical proportion of subjects with post-secondary education (i.e. 80%). The difference in mean preeclampsia knowledge scores between second trimester and baseline visits in the intervention group was 4.4 points (95% CI -0.1, 9.0) and in the control group was 1.5 points (95% CI -2.7, 5.7). The mean difference in knowledge scores (from baseline to second trimester) for those receiving the educational tool was 2.7 points higher (95% CI -1.5, 6.9) than those receiving standard of care.Conclusion:Approximately midway into the PREPARE trial, we observed a trend for improvement in preeclampsia knowledge from the baseline to the second trimester visit in pregnant women with SLE who received a specifically-designed educational tool compared to the control group, although the CIs included the null. Our RCT is well-poised to provide a new evidence-based approach to improve preeclampsia knowledge in pregnant women with SLE, which could help to optimize aspirin use and outcomes in this vulnerable population.References:[1]Schramm AM, Clowse ME. Aspirin for prevention of preeclampsia in lupus pregnancy. Autoimmune Dis. 2014;2014:920467. doi:10.1155/2014/920467[2]Bujold E, Roberge S, Lacasse Y, et al. Prevention of preeclampsia and intrauterine growth restriction with aspirin started in early pregnancy: a meta-analysis. Obstet Gynecol. 2010;116(2 Pt 1):402-414. doi:10.1097/AOG.0b013e3181e9322a[3]Andreoli L, Bertsias GK, Agmon-Levin N, et al. EULAR recommendations for women’s health and the management of family planning, assisted reproduction, pregnancy and menopause in patients with systemic lupus erythematosus and/or antiphospholipid syndrome. Ann Rheum Dis. 2017 Mar;76(3):476–85. doi: 10.1136/annrheumdis-2016-209770.[4]Mendel A, Bernatsky SB, Hanly JG, et al. Low aspirin use and high prevalence of preeclampsia risk factors among pregnant women in a multinational SLE inception cohort. Ann Rheum Dis. 2019;78(7):1010-1012. doi:10.1136/annrheumdis-2018-214434Disclosure of Interests:None declared.

scholarly journals Incidence and prevalence of systemic lupus erythematosus among Korean women in childbearing years: A nationwide population-based study

Lupus ◽  
2021 ◽  
pp. 096120332098484
Author(s):  
Min Kyung Chung ◽  
Jin Su Park ◽  
Hyunsun Lim ◽  
Chan Hee Lee ◽  
Jisoo Lee
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Health Information ◽  
National Health ◽  
Lupus Erythematosus ◽  
Health Resources ◽  
Population Group ◽  
Korean Women ◽  
Women Of Childbearing Age ◽  
Childbearing Age ◽  
Systemic Lupus

Background Most women with systemic lupus erythematosus (SLE) are diagnosed with the disease in their reproductive years, but the incidence and prevalence of SLE among women of childbearing age have not been studied. The objective of this study was to estimate the incidence and prevalence of SLE among the Korean women of childbearing age. Methods Women aged 20 to 44 years with SLE were identified from National Health Insurance Service – National Health Information Database (2009-2016), which contain health information of approximately 97% of the Korean population. SLE was defined by International Classification of Diseases, 10th revision code, M32. Incidence and prevalence were calculated per 100,000 person-years and stratified by year and age. Results A total of 12,756 women with SLE were identified. The incidence of SLE from 2011 to 2016 among women in childbearing years was 8.18/100,000 person-years (95% CI 7.94–8.43), with the highest incidence in 2016 (8.56/100,000 person-years, 95% CI 7.95–9.17) and the lowest incidence in 2012 (7.85/100,000 person-years, 95% CI 7.28–8.42). The prevalence of SLE from 2009 to 2016 among women in childbearing years was 77.07/100,000 person-years (95% CI 75.76–78.39), with the highest prevalence in 2014 (79.47/100,000 person-years, 95% CI 77.64–81.30) and the lowest in 2010 (74.19/100,000 person-years, 95% CI 72.45–75.93). The peak age for SLE incidence was between 25–39 years, and lower incidence was seen in the early (20–24 years) and late (40–44 years) childbearing age periods. There was an increasing trend in prevalence according to age in women of childbearing age, with the highest prevalence occurring in the 40–44 age group. Conclusions The risk and burden of SLE are high among women during their childbearing years. This calls for special attention to this particular population group when allocating health resources.

scholarly journals MiR-410 Down-Regulates the Expression of Interleukin-10 by Targeting STAT3 in the Pathogenesis of Systemic Lupus Erythematosus

2016 ◽  
Vol 39 (1) ◽  
pp. 303-315 ◽  
Author(s):  
Dongmei Liu ◽  
Na Zhang ◽  
Xiaomei Zhang ◽  
Muting Qin ◽  
Youdan Dong ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
T Cells ◽  
Lupus Erythematosus ◽  
Autoimmune Disorder ◽  
Interleukin 10 ◽  
Luciferase Assay ◽  
Mrna Levels ◽  
Healthy Controls ◽  
Systemic Lupus ◽  
Targeting Effect

Background/Aims: Systemic lupus erythematosus (SLE) is a heterogeneous chronic inflammatory autoimmune disorder, in the pathogenesis of which miRNAs play a versatile function. The purpose of this study was to investigate the effect of miRNA-410 on the pathogenesis of SLE in T cells of SLE patients. Methods: Real-time PCR was used to test the mRNA levels of miRNA-410 in SLE patients and healthy controls. ELISA analysis was performed to examine the production levels of IL-10. Luciferase Assay was used to confirm the targeting effect of miRNA-410 on 3'UTR of STAT3 mRNA. Results: We found that the expression level of miR-410 in T cells of SLE patients was decreased comparing to that in healthy controls, whereas overexpression of miR-410 significantly reduced the expression levels of IL-10. Furthermore, miR-410 suppresses the transcription activity of STAT3 by binding directly to the 3 'UTR of STAT3 mRNA. Moreover, silence of STAT3 down regulated IL-10 expression in CD3+ T cells. Conclusion: Our results demonstrate that miR-410 is the key regulatory factor in the pathogenesis of SLE by regulating the expression of IL-10 through targeting STAT3. These data suggest a novel function of miR-410 and bring new insight into understanding the complex mechanisms involved in SLE.

Screening for Depression in Systemic Lupus Erythematosus with the British Columbia Major Depression Inventory

2002 ◽  
Vol 90 (3_part_2) ◽  
pp. 1091-1096 ◽  
Author(s):  
Grant L. Iverson
Keyword(s):  
Systemic Lupus Erythematosus ◽  
British Columbia ◽  
Major Depression ◽  
Lupus Erythematosus ◽  
Community Control ◽  
Control Group ◽  
Systemic Lupus ◽  
Control Subjects ◽  
Major Depression Inventory ◽  
Falling Asleep

Accurate identification of depression in patients with systemic lupus erythematosus (SLE) is particularly complicated because the vegetative symptoms of depression also reflect core features of this autoimmune disease. Self-reported symptoms in patients with SLE ( n = 103) and community control subjects ( n = 136) were examined with the British Columbia Major Depression Inventory and the Beck Depression Inventory-II. The patients with lupus obtained higher scores on most items of the former inventory. A logistic regression analysis assessed whether a subset of these items were uniquely related to group membership. Clinically significant fatigue was much more common in patients with lupus than in the control group. Two items relating to sleep disturbance also entered the equation as unique predictors. The three-variable model resulted in 85% of the control subjects and 66% of the patients being correctly classified. A subset of patients with depression, according to the Beck inventory (17 or higher), were selected ( n = 41). Their most frequently endorsed symptoms on the British Columbia Inventory were fatigue (90.2%), trouble falling asleep (70.7%), cognitive difficulty (61%), and psychomotor slowing (58.5%). Only 29.3% reported significant sadness. 15% of these subjects were classified as not depressed, 46% as possibly depressed, and 39% as probably depressed on the British Columbia Inventory. It is advisable to assess whether patients are experiencing significant sadness or loss of interest before concluding that a high score on a screening test corresponds to probable depression.

Sign in / Sign up

Export Citation Format

Share Document