scholarly journals AB0750 FUNCTIONAL CONDITION OF KIDNEYS IN THE LONG-TERM COURSE OF SLE IN ADOLESCENTS

2021 ◽  
Vol 80 (Suppl 1) ◽  
pp. 1403.2-1403
Author(s):  
L. Bohmat ◽  
N. Shevchenko ◽  
I. Bessonova
Keyword(s):  
Renal Function ◽  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Disease Duration ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Clinical Analysis ◽  
Average Dose ◽  
One Year

Background:Lupus nephritis is the most severe and adverse systemic lupus erythematosus (SLE) syndrome. According to modern recommendations, the clinical manifestations of active nephritis should be taken under medical control in 6 months after the start of the disease’s treatment1.Objectives:The aim of this study was to examine the functional status of the kidneys in children with SLE in the course of the disease for more than one year.Methods:The analysis included case histories of 43 patients with SLE, mostly females (41), aged 7 to 18 years (mean age 14.4 years) with disease duration of 4.75 ± 0.58 years of whom 22 were less than three years, 21 - more than three years. All children received corticosteroid therapy, at the time of the examination the average dose was 13.85 ± 1.86 mg per day in terms of prednisolone. The second component of therapy was azathioprine (average dose 97.61 ± 2.11 mg). All children received hydroxychloroquine (5 mg/kg per day).To determine the functional state of the kidneys a clinical analysis of urine, a study of the scope of specific gravity of urine during the day (Zymnytsky test), the content of creatinine and urea in serum to determine the glomerular filtration rate (GFR), the level of microalbuminuria per day were evaluated.Results:Renal involvement in the developed SLE occurred in 73.08% of patients. Among them, therapy during the first 6 months was considered quite effective in 58.06% of patients. It was found that in children with disease duration from one to three years proteinuria was registered in 68.18%, a decrease in GFR in 4.45% and hyperfiltration in 9.09%. In the group of children with duration of SLE more than three years revealed deeper changes in renal function; there was proteinuria in 90.47%, the frequency of GFR decreased was in 19.04%, a decrease of renal concentration function was in 14.28% of cases.Indicators of renal function in children with SLE depending on the duration of the disease (M ± m)IndicatorDuration of the diseasefrom 1 year to 3 years n = 22over 3 yearsn = 21Creatinine, mmol/l0,080 ± 0,0140,090 ± 0,018Мочевина, mmol/l5,66 ± 1,425,63 ± 1,61GFR, ml/min117,05 ± 19,68100,20 ± 18,98 *Microalbuminuria, mg/day24,41 ± 13,1334,73 ± 24,76Density min1,007 ± 0,0051,006 ± 0,005Density max1,024 ± 0,0051,019 ± 0,005 ***р<0,03;**р<0,01 the probability of differences when comparing between groupsConclusion:Long-term follow-up of children with SLE over one year reveals a prolongation of renal dysfunction, which worsens after three years, and is the basis for the development of irreversible renal impairment.References:[1]European evidence-based recommendations for the diagnosis and treatment of childhood-onset lupus nephritis: the SHARE initiative /Noortje Groot, Nienke de Graeff, Stephen D Marks et all. //Ann Rheum Dis. 2017 Dec;76(12):1965-1973.Disclosure of Interests:None declared

scholarly journals Predictors of mortality in children with lupus nephritis

2014 ◽  
Vol 54 (6) ◽  
pp. 338
Author(s):  
Lukman Oktadianto ◽  
Risky Vitria Prasetyo ◽  
Ninik Asmaningsih Soemyarso ◽  
Mohammad Sjaifullah Noer
Keyword(s):  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Renal Involvement ◽  
Hypertensive Crisis ◽  
Clinical Signs ◽  
Clinical Manifestations ◽  
Predictors Of Mortality ◽  
Cox Proportional Hazard ◽  
Kaplan Meier ◽  
Mean Time

Background Renal involvement during the clinical course ofsystemic lupus erythematosus (SLE) is generally considered to bethe most important factor influencing disease prognosis in termsof morbidity and mortality. Various factors have been reported toinfluence the prognosis of lupus nephritis (LN).Objective To analyze clinical signs and laboratory parameters thatmight serve as predictors associated with mortality in pediatricLN.Methods Retrospectively, medical records of children with LNat Soetomo Hospital from 1998 to 2011 were studied. Diagnosisof SLE was based on Revised American Rheumatism Associationcritera, while patients with clinical manifestations of hypertension,abnormal urinalysis, and serum creatinin > 1 mg/dL wereconsidered as lupus nephritis. Cox proportional hazard modelingwas used to assess for associations of clinical signs and laboratoryparameters with mortality. Kaplan-Meier survival analysis wasused to assess the cumulative survival from the time of diagnosisto the outcome.Results There were 57 children with LN of whom 43 (75%) weregirls. The female-to-male ratio was 3:1. Subjects’ mean age was 10.6(SD 6.87) years. The mean time of observation was 51 (SD 74.54)months and 23 (40%) children died. Age, gender, hypertension,hematuria, proteinuria, and anemia were not significant aspredictors for mortality. However, hypertensive crisis (HR=2.79;95%CI 1.16 to 6.75; P=0.02) and initial glomerular filtration rate(GFR) of <75 mL/min/1.73m2 (HR=3.01; 95%CI 1.23 to 7.34;P=0.01) were significant predictors of mortality in children with LN.The mean survival time of LN with hypertensive crisis and initialGFR <75 mL/min/1.73m2 was 36.9 (SD 12.17) months.Conclusion Hypertensive crisis and GFR <75 mL/min/1.73m2 aresignificant predictors of mortality in children with LN.

A comparative study on clinical and serological characteristics between patients with rhupus and those with systemic lupus erythematosus and rheumatoid arthritis

Lupus ◽  
2020 ◽  
Vol 29 (10) ◽  
pp. 1216-1226
Author(s):  
Beatriz Frade-Sosa ◽  
Javier Narváez ◽  
Tarek Carlos Salman-Monte ◽  
Raul Castellanos-Moreira ◽  
Vera Ortiz-Santamaria ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Systemic Lupus Erythematosus ◽  
Autoimmune Diseases ◽  
Lupus Erythematosus ◽  
Disease Duration ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Classification Criteria ◽  
Systemic Lupus ◽  
Cross Sectional

Background The concomitant presence of two autoimmune diseases – systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA) – in the same patient is known as rhupus. We evaluated a group of patients with rhupus to clarify further their clinical, serological and immunogenic features in a multi-centre cohort. In addition, the study aimed to explore the utility of the 2019 European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) SLE classification criteria in our group of patients with rhupus. Methods This was a cross-sectional study. We included rhupus patients from 11 different rheumatology departments, and compared them to SLE and RA patients at a ratio of 2:1. All information was recorded following a pre-established protocol. Results A total of 200 patients were included: 40 rhupus patients and 80 each of SLE and RA patients as controls. Disease duration was similar among SLE and rhupus groups (around 13 years), but the RA group had a significantly lower disease duration. Main clinical manifestations were articular (94.2%), cutaneous (77.5%) and haematological (72.5%). Rhupus patients had articular manifestations similar to those expected in RA. Only 10% of rhupus patients had renal involvement compared with 25% of those with SLE ( p < 0.05), while interstitial lung disease was more common in patients affected by RA. The 2019 EULAR/ACR SLE criteria were met in 92.5% of the rhupus patients and in 96.3% of the SLE cohort ( p > 0.05). Excluding the joint domain, there were no differences between the numbers of patients who met the classification criteria. Conclusion Rhupus patients follow a particular clinical course, with full expression of both SLE and RA in terms of organ involvement, except for a lower prevalence of kidney affection. The new 2019 EULAR/ACR SLE criteria are not useful for differentiating SLE and rhupus patients. A new way of classifying autoimmune diseases is needed to identify overlapping clusters.

scholarly journals Propylthiouracil-induced diffuse proliferative lupus nephritis: review of immunological complications.

1997 ◽  
Vol 8 (7) ◽  
pp. 1205-1210
Author(s):  
G V Prasad ◽  
S Bastacky ◽  
J P Johnson
Keyword(s):  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Graves Disease ◽  
Specific Intervention ◽  
Systemic Lupus ◽  
Drug Induced ◽  
Proliferative Lupus Nephritis ◽  
Acute Renal Insufficiency

Propylthiouracil (PTU), used to treat Graves' disease, occasionally induces a lupus-like syndrome. A 39-year-old woman developed clinical manifestations of systemic lupus erythematosus with rash, serositis, myocarditis, and acute renal insufficiency, associated with serologies for lupus, after 3 wk of exposure to the drug. Renal biopsy revealed diffuse proliferative lupus nephritis. This article reviews the side effects of PTU and the literature on PTU-induced nephrotoxicity. Possible mechanisms and management of drug-induced lupus nephritis are also reviewed. To facilitate early and specific intervention, clinicians should be aware of the propensity of PTU to cause lupus-like syndromes with renal involvement.

Rubrics for mortality: a real-world observational long-term lupus nephritis cohort

Lupus ◽  
2020 ◽  
Vol 29 (12) ◽  
pp. 1616-1622
Author(s):  
Maria Francisca Moraes-Fontes ◽  
Ana Carolina Ferreira ◽  
Nuno Riso ◽  
Helena Viana ◽  
Fernanda Carvalho
Keyword(s):  
Lupus Nephritis ◽  
Renal Biopsy ◽  
Lupus Erythematosus ◽  
Demographic Data ◽  
Damage Index ◽  
Clinical Manifestations ◽  
Class Iii ◽  
Systemic Lupus ◽  
Number Of Patients

In this study, we aimed to evaluate long-term patient survival according to demographic data, clinical manifestations of systemic lupus erythematosus (SLE) and previous and current treatments, collected retrospectively. Patient selection required a minimum of four American College of Rheumatology revised criteria for SLE, biopsy-proven lupus nephritis (LN) available for reclassification according to the modified National Institutes of Health proposal for activity and chronicity indices and a minimum follow-up of at least three years since the last renal biopsy. Selection criteria were fulfilled in 25 patients followed for a median of 21 years. Based on the last renal biopsy, an equal number of patients were thus classified as class I/II and IV ( n=8) and class III and V ( n = 4). The mortality rate for LN was 14%. Having ever been diagnosed with glomerulonephritis (GN) type III or type IV but not class IV alone ( p = 0.046), a higher histological chronicity index at the last renal biopsy ( p = 0.022), not attaining renal remission one year after induction therapy ( p = 0.004), end-stage renal disease on dialysis ( p = 0.033) and the extra-renal Systemic Lupus International Collaborating Clinics Damage Index score ( p = 0.017) were all significantly associated with mortality. Our results may provide important clues for strict observation protocols in particular categories of LN patients with long-standing disease.

Interleukin-34 as a marker for subclinical proliferative lupus nephritis

Lupus ◽  
2020 ◽  
Vol 29 (6) ◽  
pp. 607-616
Author(s):  
Asmaa SM Abdel-Rehim ◽  
Nesrine A Mohamed ◽  
Marwa M Shakweer
Keyword(s):  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Activity Index ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Surrogate Marker ◽  
Disease Activity Index ◽  
Class Iii ◽  
Group I ◽  
Dsdna Antibodies

Background Lupus nephritis (LN) is an ominous manifestation of systemic lupus erythematosus (SLE). Clinical renal affection is present in about 70% of lupus patients, and more patients have histological evidence of renal involvement without clinical manifestations. This study aimed to investigate the potential role of serum interleukin-34 (IL-34) as an early marker for the detection of silent LN. Methods Thirty-three lupus patients with silent LN (group I), 37 patients with clinical LN (group II) and 20 controls were included. The SLE Disease Activity Index (SLEDAI), IL-34, anti-dsDNA antibodies and renal biopsy were assessed in all patients. Results Serum IL-34 levels were significantly higher in all lupus patients compared to healthy controls ( p < 0.001) and showed a significant positive correlation with SLEDAI score. SLE patients with positive anti-dsDNA antibodies had more active disease according to SLEDAI and higher levels of IL-34 than those with negative anti-dsDNA antibodies. In both studied groups, serum IL-34 levels were significantly higher in patients with proliferative LN (class III and class IV) than those with non-proliferative lupus (class II and class V) and controls. Yet, in both groups, IL-34 was not useful in differentiating active from chronic renal affection. Conclusion In lupus patients with insignificant proteinuria, serum levels of IL-34 distinguished the different histological classes of subclinical LN. Serum IL-34 may be used as a surrogate marker for early renal affection in silent LN, especially the proliferative type.

scholarly journals Microthrombotic renal involvement in an SLE patient with concomitant catastrophic antiphospholipid syndrome: the beneficial effect of rituximab treatment

Lupus ◽  
2018 ◽  
Vol 27 (9) ◽  
pp. 1552-1558 ◽  
Author(s):  
Á Diószegi ◽  
T Tarr ◽  
M Nagy-Vincze ◽  
M Nánásy-Vass ◽  
R Veisz ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Renal Function ◽  
Antiphospholipid Syndrome ◽  
Lupus Erythematosus ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Clinical Findings ◽  
Severe Thrombocytopenia ◽  
Catastrophic Antiphospholipid Syndrome ◽  
Laboratory Findings

Antiphospholipid syndrome is characterized by multiple arterial and/or venous thrombotic events, recurrent fetal losses in the presence of antiphospholipid antibodies (aPL). Catastrophic antiphospholipid syndrome is a life-threatening, rare subset of antiphospholipid syndrome when the thrombotic events affect at least three organs, and clinical manifestations develop simultaneously or within a week. Diagnostically, small vessel occlusions can be detected by histopathology in the presence of aPL. Our case report describes an 18-year-old man who has been treated for antiphospholipid syndrome associated with systemic lupus erythematosus (SLE) since 2011. The clinical findings were dominated by recurrent deep vein thrombosis, and severe proteinuria caused by lupus nephritis, accompanied by mild serological and laboratory findings. The patient was hospitalized in March 2014 because of severe thrombocytopenia and infective diarrhoea. At this time the renal functions deteriorated rapidly. Simultaneously, left upper extremity paresis was observed; computed tomography showed ischaemic lesions in the territory of the middle cerebral artery. Abdominal discomfort and pain occurred. On computed tomography scan ischaemic lesions were seen in the spleen, the right kidney and the coeliac trunk. Laboratory and serological findings verified the presence of aPL and anti-DNA antibodies, anaemia and thrombocytopenia. Based on the above-mentioned clinical and laboratory findings, the diagnosis of catastrophic antiphospholipid syndrome was established. Anticoagulation, corticosteroids and plasma exchange treatment, as well as haemodiafiltration were initiated. Although the thrombotic cascade decelerated following these interventions, we could not see an improvement in the renal function. Rituximab treatment was started, leading to a significant improvement in renal function. After 5 weeks of treatment the patient was discharged from hospital.

scholarly journals Reversible renal failure in the primary antiphospholipid syndrome--a report of two cases.

1993 ◽  
Vol 4 (1) ◽  
pp. 28-35
Author(s):  
D O Sokunbi ◽  
F Miller ◽  
N K Wadhwa ◽  
E P Nord
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Renal Failure ◽  
Renal Function ◽  
Lupus Erythematosus ◽  
Renal Involvement ◽  
Clinical Manifestations ◽  
Primary Antiphospholipid Syndrome ◽  
Systemic Lupus ◽  
Coagulation Abnormalities ◽  
Objective Evidence

The primary antiphospholipid/anticardiolipin syndrome is a recently described entity wherein multiorgan thrombotic events occur in the absence of objective evidence of systemic lupus erythematosus. The spectrum of renal involvement remains poorly described. Two patients with coagulation abnormalities consistent with the primary antiphospholipid/anticardiolipin syndrome who developed profound renal insufficiency are reported. Striking microangiopathic lesions were documented on renal biopsy. Renal function improved concomitant to the institution of steroid therapy. Reversible renal failure should be added to the spectrum of clinical manifestations of this entity. The diagnosis of the primary antiphospholipid/anticardiolipin syndrome should be contemplated in individuals with unexplained acute renal failure.

scholarly journals Assessment of EULAR/ACR-2019, SLICC-2012 and ACR-1997 Classification Criteria in SLE with Longstanding Disease

2021 ◽  
Vol 10 (11) ◽  
pp. 2377
Author(s):  
Berta Magallares ◽  
David Lobo-Prat ◽  
Ivan Castellví ◽  
Patricia Moya ◽  
Ignasi Gich ◽  
...  
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Antiphospholipid Antibodies ◽  
Disease Duration ◽  
Renal Involvement ◽  
Damage Index ◽  
High Sensitivity ◽  
Classification Criteria ◽  
Systemic Lupus

Background: Different classification criteria for systemic lupus erythematosus (SLE) have been launched over the years. Our aim was to evaluate the performance of the EULAR/ACR-2019, SLICC-2012 and ACR-1997 classification criteria in a cohort of SLE patients with longstanding disease. Methods: Descriptive observational study in 79 patients with established and longstanding SLE. The three classification criteria sets were applied to those patients. Results: Of the 79 patients, 70 were women (88.6%), with a mean age of 51.8 ± 14 years and a mean disease duration of 15.2 ± 11.5 years. The sensitivity of the different criteria were: 51.9%, 87.3% and 86.1% for ACR-1997, SLICC-2012 and EULAR/ACR-2019, respectively. In total, 68 out of 79 patients (53.7%) met all three classification criteria; 11.4% did not meet any classification criteria and were characterized by low SLEDAI (0.6 ± 0.9), low SLICC/ACR Damage Index (0.88 ± 0.56) and fulfilling only skin domains, antiphospholipid antibodies or hypocomplementemia. To fulfill EULAR/ACR-2019 criteria was associated with low complement levels (p < 0.04), high anti-dsDNA levels (p < 0.001), presence of lupus nephritis III-IV (p < 0.05) and arthritis (p < 0.001). Conclusion: The EULAR/ACR-2019 classification criteria showed high sensitivity, similar to SLICC-2012, in SLE patients with longstanding disease. Patients with serological, articular or renal involvement are more likely to fulfill SLICC-2012 or EULAR/ACR-2019 criteria.

THE CLINICAL, LABORATORY MANIFESTATIONS AND HISTOPATHOLOGY IN NEPHROTIC PATIENTS WITH LUPUS NEPHRITIS

2018 ◽  
pp. 52-58
Author(s):  
Le Thuan Nguyen ◽  
Bui Bao Hoang
Keyword(s):  
Systemic Lupus Erythematosus ◽  
Lupus Nephritis ◽  
Lupus Erythematosus ◽  
Clinical Laboratory ◽  
Activity Index ◽  
Clinical Manifestations ◽  
Systemic Lupus ◽  
Cross Sectional ◽  
Organ Systems ◽  
Tubulointerstitial Lesions

Introduction: Systemic lupus erythematosus (SLE) is an autoimmune disease involving multiple organ systems. The kidney appears to be the most commonly affected organ, especially nephrotic is a serious kidney injury. The clinical, laboratory manifestations and histopathology are very useful for diagnosis, provide the means of predicting prognosis and guiding therapy in nephrotic patients with lupus nephritis. Methods: Descriptive cross-sectional study of nephrotic patients with lupus treated in the Department of Nephrology Trung Vuong Hospital and Cho Ray Hospital between May/2014 and May/2017. Renal histopathological lesions were classified according to International Society of Nephrology/Renal Pathology Society - ISN/RPS ’s 2003. The clinical, laboratory manifestations and histopathological features were described. Results: Of 32 LN with nephritic range proteinuria cases studied, 93.7% were women. The 3 most common clinical manifestations were edema (93.8%), hypertension (96.8%) and pallor (68.9%), musculoskeletal manifestions (46.9%), malar rash (40.6%). There was significant rise in laboratory and immunological manifestions with hematuria (78.1%), Hb < 12g/dL (93.5%), increased Cholesterol (100%), and Triglycerid (87.5%), Creatinine > 1.4 mg/dL (87.5%), increased BUN 71.9%, ANA (+) 93.8%, Anti Ds DNA(+) 96.9%, low C3: 96.9%, low C4: 84.4%. The most various and severe features were noted in class IV with active tubulointerstitial lesions and high activity index. Conclusion: Lupus nephritis with nephrotic range proteinuria has the more severity of histopathological feature and the more severity of the more systemic organ involvements and laboratory disorders were noted. Key words: Systemic lupus, erythematosus (SLE) lupus nepphritis, clinical

scholarly journals The presence of lupus nephritis additionally increases the risk of preeclampsia among pregnant women with systemic lupus erythematosus

Lupus ◽  
2021 ◽  
pp. 096120332110047
Author(s):  
Katarina Bremme ◽  
Sonja Honkanen ◽  
Iva Gunnarsson ◽  
Roza Chaireti
Keyword(s):  
Caesarean Section ◽  
Lupus Nephritis ◽  
Pregnant Women ◽  
Lupus Erythematosus ◽  
Premature Birth ◽  
Renal Involvement ◽  
Significant Risk ◽  
Obstetric Outcomes ◽  
Increased Risk ◽  
Renal Lupus

Introduction Pregnant women with systematic lupus erythematosus (SLE) have an increased risk of obstetric complications, such as preeclampsia and premature births. Previous studies have suggested that renal involvement could further increase the risk for adverse obstetric outcomes. Aims: The aim of this study was to compare the obstetric outcomes in a Swedish cohort of patients with SLE with and without lupus nephritis (LN). Patients and methods The study was conducted as a retrospective observational study on 103 women with SLE, who gave birth at the Karolinska University Hospital between the years 2000-2017. Thirty-five women had previous or active LN and 68 women had non-renal lupus. Data was collected from digital medical records. The outcomes that were analysed included infants born small for gestational age (SGA), premature birth, preeclampsia, SLE- or nephritis flare and caesarean section. Results Women with LN, both with previous and with renal flare during pregnancy suffered from pre-eclampsia more often compared to women with non-renal lupus (25.7% vs 2.9%, p = 0.001) and this complication was associated with premature birth (p = 0.021) and caesarean section (p = 0.035). Conclusions Lupus nephritis is a significant risk factor for adverse obstetric outcomes in women with SLE, including preeclampsia. Those patients could benefit from more frequent antenatal controls and more vigorous follow-up.

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