scholarly journals SYSTEMIC LUPUS ERYTHEMATOSUS DISEASE ACTIVITY CORRELATED WITH POSTERIOR SEGMENT MANIFESTATIONS USING MEX-SLEDAI SCORE

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Seravina Adila Izzati ◽  
Ovi Sofia ◽  
Cesarius Singgih Wahono ◽  
Nadia Artha Dewi ◽  
Ovi Sofia
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Posterior Uveitis ◽  
Posterior Segment ◽  
Cotton Wool ◽  
Systemic Lupus ◽  
Sledai Score ◽  
The Mean ◽  
Lupus Retinopathy

Introduction: Lupus retinopathy and posterior uveitis are complications due to systemic lupus erythematosus which can threaten the vision. The presence of posterior segment manifestation is suggestive of high disease activity. The aim of this study is to identify posterior segment manifestation (Lupus Retinopathy and Posterior Uveitis) in SLE patient and their correlation with SLE disease activity using The Mexican-SLEDAI (MEX-SLEDAI) score.                                                                                                                                                                Methods: This was an analytical observational study with cross-sectional design, conducted from August to October 2020 and involved 114 SLE patients in Dr. Saiful Anwar General Hospital. We calculated MEX-SLEDAI score to assess SLE disease activity. All participant that met inclusion criteria underwent ophthalmology examinations using a portable slit-lamp, head indirect ophthalmoscope, and fundus finding were documented using portable fundus imaging.   Result: Lupus retinopathy (LR) presents in 25/114 (21.9%) and posterior uveitis (PU) occurs in 2/114 (1.8%) SLE patients. The mean age of patient with LR, PU, and without retinopathy were 32.92; 37.00; and 31.08 years respectively. The posterior segment findings were hemorrhages, cotton wool spots, hard exudates, and vasculitis reflecting vascular damage. The most common manifestation found in retina was cotton wool spot. The mean of MEX-SLEDAI score of SLE patient with LR (7.200 ± 3.905) and SLE patient with PU (3.500 ± 2.121) was higher than the mean of SLE patient without LR and PU (2.871 ± 2.534). There was a significant association between LR and MEX-SLEDAI score (p=0.000). An insignificant association between PU and MEX-SLEDAI score was found (p=0.353)   Conclusion There is a significance correlation between lupus retinopathy and SLE disease activity based on MEX-SLEDAI scores. The mean of MEX-SLEDAI score in SLE patients with lupus retinopathy was higher than SLE with posterior uvetis and SLE without posterior segment manifestations.

Association of anti dsDNA antibodies titer with non-renal manifestations of Systemic Lupus Erythematosus and Systemic Lupus Erythematosus Disease Activity Index (SLEDAI)

2021 ◽  
Vol 15 (1) ◽  
pp. 35-39
Author(s):  
Sadaf Andleeb ◽  
Tafazzul-E-Haque Mahmud ◽  
Aflak Rasheed ◽  
Muhammad Shahid Mehmood ◽  
Iram Gull ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
P Value ◽  
Systemic Lupus ◽  
Cutaneous Manifestations ◽  
Sledai Score ◽  
The Mean ◽  
Dsdna Antibodies

Background: Early diagnosis and effective treatment in systemic lupus erythematosus (SLE) has very crucial role. Anti dsDNA is very important diagnostic tool and activity marker in SLE. This study aimed to determine the association of anti dsDNA antibodies titer with non-renal manifestations of systemic lupus erythematosus and systemic lupus erythematosus disease activity index (SLEDAI). Patients and methods: It was a cross-sectional study and was carried out at Department of Rheumatology and Immunology, Tertiary Care Hospital, Lahore from Feb 2021 to May 2021. The study involved 69 male and female patients satisfying the systemic lupus international collaborating clinics (SLICC) classification criteria. Questions regarding different symptoms were asked and disease activity parameters were noted excluding renal parameters. Anti-dsDNA titers were measured from standard laboratory using immunofluorescence technique and were correlated with SLEDAI score. A written informed consent was obtained from every patient. Results: The mean age of the patients was 30.7±10.2 years while the mean duration of disease 1.94±2.65 years. We observed a female predominance among these patients with male to female ratio of 1:7.6. There were fifty-four (78.3%) patients with active disease. The mean anti-dsDNA levels were significantly higher in patients with active disease (315.73±481.68 vs. 78.46±113.64 IU/mL; p-value=0.003). There was a significantly strong positive correlation between anti-dsDNA levels and SLEDAI score (r=0.358; p-value=0.006). When compared, significant difference was observed in mean anti-dsDNA titers in patients with chronic cutaneous manifestations (p-value=0.040), lymphopenia (p-value= 0.012), pleurisy/pericarditis (p-value= 0.024) and leukopenia <3000/mm3 (p-value= 0.001). Conclusion: Anti-dsDNA antibodies titers are remarkably increased in patients with non-renal manifestations of systemic lupus erythematosus particularly with chronic cutaneous manifestations and leukopenia and positively correlate with disease activity status and SLEDAI score.

scholarly journals Methyl donor micronutrients, CD40-ligand methylation and disease activity in systemic lupus erythematosus: A cross-sectional association study

Lupus ◽  
2021 ◽  
pp. 096120332110345
Author(s):  
Stefan Vordenbäumen ◽  
Alexander Sokolowski ◽  
Anna Rosenbaum ◽  
Claudia Gebhard ◽  
Johanna Raithel ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Dna Methylation ◽  
T Cells ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Cd40 Ligand ◽  
Systemic Lupus ◽  
Methyl Donors ◽  
Methyl Donor ◽  
The Mean

Objective Hypomethylation of CD40-ligand (CD40L) in T-cells is associated with increased disease activity in systemic lupus erythematosus (SLE). We therefore investigated possible associations of dietary methyl donors and products with CD40L methylation status in SLE. Methods Food frequency questionnaires were employed to calculate methyl donor micronutrients in 61 female SLE patients (age 45.7 ± 12.0 years, disease duration 16.2 ± 8.4 years) and compared to methylation levels of previously identified key DNA methylation sites (CpG17 and CpG22) within CD40L promotor of T-cells using quantitative DNA methylation analysis on the EpiTYPER mass spectrometry platform. Disease activity was assessed by SLE Disease Activity Index (SLEDAI). Linear regression modelling was used. P values were adjusted according to Benjamini & Hochberg. Results Amongst the micronutrients assessed (g per day), methionine and cysteine were associated with methylation of CpG17 (β = 5.0 (95%CI: 0.6-9.4), p = 0.04; and β = 2.4 (0.6-4.1), p = 0.02, respectively). Methionine, choline, and cysteine were additionally associated with the mean methylation of the entire CD40L (β = 9.5 (1.0-18.0), p = 0.04; β = 1.6 (0.4-3.0), p = 0.04; and β = 4.3 (0.9-7.7), p = 0.02, respectively). Associations of the SLEDAI with hypomethylation were confirmed for CpG17 (β=-32.6 (-60.6 to -4.6), p = 0.04) and CpG22 (β=-38.3 (-61.2 to -15.4), p = 0.004), but not the mean methylation of CD40L. Dietary products with the highest impact on methylation included meat, ice cream, white bread, and cooked potatoes. Conclusions Dietary methyl donors may influence DNA methylation levels and thereby disease activity in SLE.

scholarly journals Fatigue in patients with systemic lupus erythematosus and neuropsychiatric symptoms is associated with anxiety and depression rather than inflammatory disease activity

Lupus ◽  
2021 ◽  
pp. 096120332110050
Author(s):  
Rory C Monahan ◽  
Liesbeth JJ Beaart-van de Voorde ◽  
Jeroen Eikenboom ◽  
Rolf Fronczek ◽  
Margreet Kloppenburg ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Neuropsychiatric Symptoms ◽  
Anxiety And Depression ◽  
Systemic Lupus ◽  
Sf 36 ◽  
Neuropsychiatric Sle ◽  
Inflammatory Phenotype ◽  
The Mean

Introduction We aimed to investigate risk factors for fatigue in patients with systemic lupus erythematosus (SLE) and neuropsychiatric symptoms in order to identify potential interventional strategies. Methods Patients visiting the neuropsychiatric SLE (NPSLE) clinic of the Leiden University Medical Center between 2007–2019 were included. In a multidisciplinary consensus meeting, SLE patients were classified as having neuropsychiatric symptoms of inflammatory origin (inflammatory phenotype) or other origin (non-inflammatory phenotype). Fatigue was assessed with the SF-36 vitality domain (VT) since 2007 and the multidimensional fatigue inventory (MFI) and visual analogue scale (VAS) since 2011. Patients with a score on the SF-36 VT ≥1 standard deviation (SD) away from the mean of age-related controls of the general population were classified as fatigued; patients ≥2 SD away were classified as extremely fatigued. Disease activity was measured using the SLE disease activity index-2000. The influence of the presence of an inflammatory phenotype, disease activity and symptoms of depression and anxiety as measured by the hospital anxiety and depression scale (HADS) was analyzed using multiple regression analyses corrected for age, sex and education. Results 348 out of 371 eligible patients filled in questionnaires and were included in this study . The majority was female (87%) and the mean age was 43 ± 14 years. 72 patients (21%) had neuropsychiatric symptoms of an inflammatory origin. Fatigue was present in 78% of all patients and extreme fatigue was present in 50% of patients with an inflammatory phenotype vs 46% in the non-inflammatory phenotype. Fatigue was similar in patients with an inflammatory phenotype compared to patients with a non-inflammatory phenotype on the SF-36 VT (β: 0.8 (95% CI −4.8; 6.1) and there was less fatigue in patients with an inflammatory phenotype on the MFI and VAS (β: −3.7 (95% CI: −6.9; −0.5) and β: −1.0 (95% CI −1.6; −0.3)). There was no association between disease activity and fatigue, but symptoms of anxiety and depression (HADS) associated strongly with all fatigue measurements. Conclusion This study suggests that intervention strategies to target fatigue in (NP)SLE patients may need to focus on symptoms of anxiety and depression rather than immunosuppressive treatment.

Optimal Frequency of Visits for Patients with Systemic Lupus Erythematosus to Measure Disease Activity Over Time

2010 ◽  
Vol 38 (1) ◽  
pp. 60-63 ◽  
Author(s):  
DOMINIQUE IBAÑEZ ◽  
DAFNA D. GLADMAN ◽  
ZAHI TOUMA ◽  
MANDANA NIKPOUR ◽  
MURRAY B. UROWITZ
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
Disease Activity Index ◽  
Systemic Lupus ◽  
The Mean ◽  
Over Time ◽  
Measure Disease Activity ◽  
Lupus Disease Activity

Objective.Adjusted mean Systemic Lupus Erythematosus Disease Activity Index (SLEDAI; AMS) measures lupus disease activity over time. Our aim was to determine optimal visit frequency for calculating AMS.Methods.Patients followed monthly for 12 consecutive visits were included. AMS was calculated using all of the SLEDAI 2000 (AMSGOLD using all 12 visits), only quarterly visits (AMS3, using visits 3 months apart), semiannual visits (AMS6, using first, middle, and last visits only), and annual visits (AMS12, using only the first and last visits). Comparisons of AMS3, AMS6, and AMS12 with AMSGOLD are made using descriptive statistics.Results.Seventy-eight patients were included (92% women, mean age at SLE diagnosis 30.1 yrs and at study start 46.2 yrs). The mean (SD) AMSGOLD for the entire year was 2.05 (1.66), for AMS3 1.99 (1.65), for AMS6 2.12 (1.87), and for AMS12 2.08 (1.83). Mean (SD) of the absolute differences with AMSGOLD: for AMS3 0.29 (0.33), for AMS6 0.45 (0.59), and for AMS12 0.61 (0.58). Differences that were < 0.5 were considered minimal while those ≥ 1 were deemed important. Comparing AMSGOLD to AMS3, 82% of the differences were minimal and 3% were important. When comparing to AMS6, 68% were minimal and 10% were important, while comparing to AMS12, 50% were minimal and 21% were important.Conclusion.Usual clinic visits occurring quarterly offer a good estimation of disease activity over a 1-year period and are preferred over semiannual and annual visits.

P041 Systemic Lupus Erythematosus in Algerian Children: clinical, immunological profile and prognosis

Rheumatology ◽  
2021 ◽  
Vol 60 (Supplement_5) ◽  
Author(s):  
O Gacem ◽  
L Labboun ◽  
N Mansouri ◽  
M Gherbi ◽  
Z Zeroual ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Odds Ratio ◽  
Protective Factor ◽  
High Morbidity ◽  
Antiphospholipid Antibody ◽  
Systemic Lupus ◽  
Significant Difference ◽  
The Mean

Abstract Background Pediatric Systemic Lupus Erythematosus (pSLE) is a chronic mutisystemic autoimmune disease with complex clinical manifestations whose diagnosis is not always easy and the course is generally severe and the treatment is not very well codified and often extrapolated from that of adults. This study aims to describe the clinical, immunological, therapeutic characteristics and short outcome of systemic lupus erythematosus in Algerian children. Methods This was a prospective, multicentre and descriptive study 36 months (January 2015 - December 2018) at the department of Pediatrics of University Hospital Nefissa Hamoud ex Parnet Algiers. Children less than16 years of age fulfilling the American College of Rheumatology SLE criteria were included. Disease activity estimated by Systemic Lupus Erythematosus Disease Activity index (SLEDAI) whose use has been validated in children and damage index based on Systemic Lupus International Collaborating Clinics (SLICC) score were determined. Results Eighty-three (83) patients were studied. Female: male ratio was1:49. Mean ages at lupus onset and diagnosis were respectively: 10, 12 ± 3, 88 and 11, 3 ± 3, 62 years. All patients had skin involvement while constitutional signs including fever and asthenia were observed in (98.8%). Rheumatological, renal, neuropsychiatric, cardiac, hepato-digestive, pleuropulmonary and ocular disorders were observed respectively: 65, 1%, 44, 6%, 41%, 27, 7%, 41%, 19, 3% and 7, 2%. All patients were positive for antinuclear antibodies. Anti-double-stranded DNA (75%) was the most frequently observed autoantibody profile. Antiphospholipid antibody positivity was noted in 52% whereas hypocomplementemia in fractions C3, C4 was observed in 55% and 56% respectively. In our study, the severe forms were more frequent (83%) than the mild ones (17%) with a significant difference (P = &lt; 10–6). Overall, the mean SLEDAI at disease onset was 22.11 ± 11.87 with high activity ≥ 20 in 59% of cases. The mean damage score was 1.8 ± 2.045 (interquartile range 0–8). Among induction drugs, oral corticosteroids were the most frequently used (92%), and in a third of cases intravenously at high doses in combination with immunosuppressive therapy. In induction therapy, cyclophosphamide (CYC) was the most used drug (23%) compared with mycophenolate mofetil (MMF) (14%). Unlike the maintenance phase where MMF observed an increase (28%) vs (8%) CYC. The use of MMF was correlated with severe lupus nephritis with a significantly effective difference in the decrease in SLEDAI (P = 0.0001). The use of hydroxychloroquine (HCQ) was observed in 81% in induction and 89% in maintenance treatment. The correlation of HCQ use with survival was significantly positive (P = 0.04). Indeed, adherence to treatments and essentially HCQ was a protective factor, its odds ratio is &lt; 1 with a significant p-value, [OR 0.016 95% CI (0.001–0.353)]. Mortality was estimated at 11%. Multivariable regression analysis showed that the neurological involvement (odds ratio = 6,093 95% confidence interval ((1,1 8 0 ∼ 31 446)) and macrophage activation syndrome were associated with a high risk of mortality. Conclusion we report a series of pSLE characterized by great clinical and biological heterogeneity. It follows a severe course of the disease with high disease activity at the diagnosis and therefore leads to high morbidity and mortality. However, these results must be confirmed by other pediatric studies which could form the basis of a diagnostic and therapeutic approach more adapted for children. Keywords Algeria, Child, Clinical features, Disease activity, lupus

Performance and psychometric properties of lupus impact tracker in assessing patient-reported outcomes in pediatric lupus: Report from a pilot study

Lupus ◽  
2020 ◽  
Vol 29 (13) ◽  
pp. 1781-1789
Author(s):  
Suhas K Ganguli ◽  
Joyce S Hui-Yuen ◽  
Meenakshi Jolly ◽  
Jane Cerise ◽  
Barbara Anne Eberhard
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Pilot Study ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Patient Reported Outcomes ◽  
Laboratory Data ◽  
Damage Index ◽  
Systemic Lupus ◽  
Patient Reported ◽  
The Mean

Objective To evaluate the reliability, validity, feasibility and psychometric performance of the Lupus Impact Tracker (LIT) as a patient reported outcome (PRO) measure tool in pediatric systemic lupus erythematosus (pSLE). Methods This is a prospective, observational, pilot study where patients aged between 12 and 25 years, fulfilling the 1997 ACR classification criteria for SLE, were enrolled. Over 3 consecutive, routine, clinical visits, the patients completed the LIT alongside the Patient-Reported Outcomes Measurement Information System-Short Forms (PROMIS-SFs), Childhood Health Assessment Questionnaire (CHAQ). Rheumatologists completed the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) and the Systemic Lupus International Collaborating Clinics/American College of Rheumatology (SLICC-ACR) Damage Index. Demographic, clinical and laboratory data were also collected. Results Of 46 patients enrolled, 38 patients completed 2 visits and 31 completed all 3 visits. Seventy-eight percent were female, 33% African American, 28% Asian, 15% Caucasian and 17% Hispanic. The mean (SD) age was 17.2 (2.7) years, with a mean (SD) disease duration of 4.6 (3.1) years. The mean (SD) SLEDAI-2K at enrollment was 3.54 (2.96). In the 38 patients who completed two or more visits, intra-class correlation coefficient and Cronbach alpha were calculated to be 0.70 and 0.91 respectively, signifying good reliability of LIT. The LIT showed positive correlation with CHAQ-Disability Index and majority of the PROMIS-SFs parameters. Construct validity was established against clinical disease activity (SLEDAI-2K). Conclusion The preliminary results indicate that the LIT is a reliable and valid instrument to capture PRO in p-SLE. Prospective validation with a larger, multicenter cohort is the next step.

P4448Profile of cardiovascular involvement and its relationship with disease activity in systemic lupus erythematosus

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
J Niari ◽  
M R Jena ◽  
M Parida ◽  
S R Tripathy ◽  
R Tripathy ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Pericardial Effusion ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Disease Duration ◽  
Troponin I ◽  
Systemic Lupus ◽  
2D Echocardiography ◽  
Cardiovascular Involvement ◽  
The Mean

Abstract Introduction The cardiovascular system is affected in systemic lupus erythematosus (SLE) by the disease itself, the state of chronic inflammation and also by the side effects of the treatment given. Purpose To find the burden of cardiovascular involvement in SLE, to correlate cardiovascular manifestation with SLE disease activity (SLEDAI-2K) and damage [SLICC/ACR Damage Index (SDI)]. Methods Seventy-five consecutive SLE patients fulfilling SLICC criteria, aged between 15–55 years, with disease duration of <5 years, admitted to rheumatology ward, were included. Overlap syndromes, past history of cardiac disease, end stage renal disease, chronic liver disease and type 2 diabetes mellitus were excluded. Clinical examination, fasting serum lipid profile, electrocardiogram, 2D-Echocardiography, carotid intima media thickness (CIMT) and serum Troponin-I were used to assess the cardiovascular status of patients. Results In this cross-sectional study exploring cardiovascular disease burden in a cohort of SLE patients within 5 years of disease, we found the mean age of patients was 28.5±7.9 years with a male: female ratio of 1:14. Cardiovascular involvement was detected in 52% of patients. Raised systolic BP was detected in 42% and raised diastolic BP in 28% patients. ECG revealed sinus tachycardia in 32%. 2D-echocardiography revealed pericardial effusion in 14.66%, mitral valve involvement in 10.66% (7 had mitral regurgitation and one had mitral sclerosis). PAH and TR were observed in 5.33% and 6.66% of cases respectively. One case showed evidence of aortic sclerosis. Dilated cardiomyopathy was present in 2.66% of cases. In 2.66% of cases systolic dysfunction and diastolic dysfunction each was evident. No patient showed evidence of vegetations. Anti SS-A and anti nucleosome (30.7% each) were the most common antibodies found in SLE patients with cardiovascular involvement. Increased serum LDL, hypertriglyceridemia and low serum HDL was found in 29%, 47% and 51% of patients respectively. Sub clinical myocardial injury was absent in all our patients as evidenced by negative serum Troponin-I. The CIMT was within normal limits and comparable between patients with and without cardiovascular involvement. The mean SLEDAI-2K was 7.3±4.9 and mean SDI was 0.8±1.2. SLEDAI-2K and SDI were significantly higher in patients with cardiovascular involvement versus patients without cardiovascular involvement (p=0.002 and p=0.01 respectively). SLEDAI-2K and SDI vs cardiac involvement Conclusion Cardiovascular involvement is associated with high SLEDAI-2K and SDI. Presence of anti-SSA and anti-nucleosome antibodies may predispose to cardiovascular involvement. Pericardial effusion was the most common echocardiographic abnormality. Low HDL was the most common dyslipidemia. However,atherosclerosis is not evident in patients with SLE with disease duration less than 5 years.

scholarly journals EFFECTIVITY AND RENAL SAFETY OF CYCLOSPORINE AND METHYLPREDNISOLONE COMBINATION THERAPY IN PATIENTS WITH SYSTEMIC LUPUS ERYTHEMATOSUS (SLE)

2016 ◽  
Vol 51 (3) ◽  
pp. 156
Author(s):  
Desantika Wuryana ◽  
Bagus PP Suryana ◽  
Yulistiani Yulistiani
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Renal Function ◽  
Combination Therapy ◽  
Disease Activity ◽  
Lupus Erythematosus ◽  
Side Effect ◽  
Systemic Lupus ◽  
Sledai Score ◽  
Function Tests ◽  
Renal Function Tests

Cyclosporine and methylprednisolone combination are second line therapy for moderate to severe systemic lupus erythemathosus. Some study suggest that the combination were effective to decrease of systemic lupus erythematosus disease activity. But record from the study, cyclosporine cause nephrotoxicity side effect. Therefore, this study should be considered to monitore therapy effect on disease activity and renal side effect. The aim of this study is to analyze the effect of cyclosporine and methylprednisolone combination therapy on disease activity in systemic lupus erythematosus (SLE) assessed by MEX-SLEDAI and renal side effect assessed by creatinine, ureum and proteinuria. A cohort, observational prospective study was conducted to determine the effect of cyclosporine and methylprednisolone combination therapy on disease activity of SLE and renal side effect of this combination. Patients who met criteria were given cyclosporine and methylprednisolone combination that normally renal function tests. MEX-SLEDAI score, creatinine, ureum and proteinuria were measured for fourth times (one time in one mounth), before study, 1st mounth, 2nd mounth, and 3rd mounth. The study comprised 9 patients SLE were given cyclosporine and methylprednisolone combination that normally renal function tests. All patients were female and had productive age. At 3rd mounth, there was increase patients who had MEX-SLEDAI score <2 (55,6%) and one patient (11,1%) had increase of creatinine, ureum and proteinuria. In conclusion, cyclosporine and methylprednisolone combination therapy showed the effectiveness and safety in 88,9% patients and renal dysfunction in 11,1% patients.

scholarly journals Maternal and Fetal Outcomes in Systemic Lupus Erythematosus Pregnancies

2020 ◽  
Vol 49 (12) ◽  
pp. 963-970
Author(s):  
Yih Jia Poh ◽  
Irene Yuen Lin Yii ◽  
Lim Hee Goh ◽  
Hui Hua Li ◽  
Liying Yang ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Disease Activity ◽  
Preterm Delivery ◽  
Fetal Growth ◽  
Lupus Erythematosus ◽  
Fetal Growth Restriction ◽  
Maternal Outcomes ◽  
Systemic Lupus ◽  
Fetal Outcomes ◽  
The Mean

Abstract Introduction: To describe the maternal and fetal outcomes in systemic lupus erythematosus (SLE) pregnancies followed-up in a single tertiary referral centre. Methods: We performed a retrospective cohort study of 75 SLE pregnancies who were followed up in Singapore General Hospital over a 16-year period from 2000 to 2016. Adverse fetal and maternal outcomes including preterm delivery, miscarriages, fetal growth restriction, congenital heart block, neonatal lupus, pre-eclampsia and SLE flares were obtained from the medical records. Results: The mean age at conception was 32 years old (SD 3.8). The mean SLE disease duration was 5.9 years (SD 5.2). The majority (88%) had quiescent SLE disease activity at baseline. Most pregnancies resulted in a live birth (74.7%). The mean gestational age at birth was 37.4 weeks (SD 3.4). Adverse fetal outcomes occurred in 53.3%. Preterm delivery (33.9%), miscarriages (20%) and fetal growth restriction (17.3%) were the most frequent adverse fetal outcomes. There was 1 neonatal death and SLE flares occurred in a third (33%). In the subgroup of SLE pregnancies with antiphospholipid syndrome, there were higher SLE flare rates (40%) and adverse fetal outcomes occurred in 8 pregnancies (80%). There were no predictive factors identified for all adverse fetal and maternal outcomes. In the subgroup analysis of preterm delivery, anti-Ro (SS-A) antibody positivity and hydroxychloroquine treatment were associated with a lower risk of preterm delivery. Conclusion: Although the majority had quiescent SLE disease activity at baseline, SLE pregnancies were associated with high rates of adverse fetal and maternal outcomes. Keywords: Antiphospholipid syndrome, anti-La (SS-B) antibody, anti-Ro (SS-A) antibody, lupus nephritis

scholarly journals The Relationship between Platelet to Lymphocyte Ratio and Platelet Indices with Disease Severity Level of Systemic Lupus Erythematosus

2021 ◽  
Vol 27 (3) ◽  
pp. 295
Author(s):  
Purbosari Lisnaedy ◽  
Umi Solekhah Intansari
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Platelet Count ◽  
Disease Activity ◽  
Disease Severity ◽  
Lupus Erythematosus ◽  
Systemic Lupus ◽  
Platelet To Lymphocyte Ratio ◽  
Sledai Score ◽  
Platelet Indices ◽  
Very High

Systemic Lupus Erythematosus (SLE) is an episodic, chronic autoimmune inflammatory disease characterized by remission and flare phases. Laboratory parameters required to assess the severity of disease activity in SLE include platelet count and platelet indices. Several studies regarding the Platelet to Lymphocyte Ratio (PLR) and platelet indices on the severity of SLE patients remain inconsistent. This study aimed to evaluate the relationship between PLR value and platelet index with the degree of disease severity in SLE patients. This study used a retrospective analytic observational design in SLE patients from January 2016 to December 2019 at Dr. Sardjito Central Hospital. Disease severity was assessed using the Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) score. Platelet to Lymphocyte Ratio (PLR) values and platelet indices were measured with a hematology analyzer. The data were analyzed using correlation, bivariate, multiple regression tests, and the ROC curve to determine the PLR cut-off. There were 55 SLE patients with high activity (SLEDAI 11-19; n=30(54,54%)) and very high activity (SLEDAI 20; n=25(45.45%)). There was a significant correlation (p <0.05) between the PLR value, platelet count, plateletcrit, and Mean Platelet Volume (MPV) with SLEDAI scores (p <0.05), but only the MPV variable was significant as an independent variable (p=0.0357). In the ROC curve, a cut-off PLR value of 124 was obtained with a sensitivity of 68.0%, specificity of 66.7%, likelihood ratio=2.04 (AUC=0.659 with p-value=0.035) to detect very high disease activity. Based on the PLR value, platelet count and plateletcrit negatively correlated with SLEDAI score but were related to the very high degree of thrombocytopenia in disease activity. The MPV value reflected the high platelet turnover, which had a positive correlation with the SLEDAI score. Patients with a PLR value ≤124 were 2.04 times more likely to have a SLEDAI score of 20, indicating potential use as a predictor of disease activity. The PLR value and platelet indices were significantly related to the degree of SLE activity.

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