The impact of different classes of lupus nephritis on maternal and fetal outcomes: a cohort study of 147 pregnancies

Lupus ◽  
2019 ◽  
Vol 28 (4) ◽  
pp. 492-500 ◽  
Author(s):  
B Costa Rodrigues ◽  
M Ignacchiti Lacerda ◽  
G R Ramires de Jesús ◽  
Flávia Cunha dos Santos ◽  
N Ramires de Jesús ◽  
...  

Objective To analyze the impact of different classes of lupus nephritis as risk variables for maternal and fetal adverse outcomes in a cohort of pregnant lupus patients. Methods This is a cohort study with retrospective and prospective data collection, conducted at the University Hospital of State University of Rio de Janeiro, Brazil, from 2011 to 2016. A total of 147 pregnancies of 137 systemic lupus erythematosus patients of whom 66 had lupus nephritis were included. Demographic and clinical features, as well as maternal and fetal outcomes were observed for each nephritis histological class among systemic lupus erythematosus patients and compared with those without nephritis. Categorical variables were expressed as absolute and relative frequencies and numerical variables as means and standard deviation. The chi-square test with Fisher's correction and Student's t-test were used for statistical analysis. A pvalue < 0.05 was considered statistically significant. Results Systemic lupus erythematosus patients with proliferative nephritis (classes III/IV, n = 54) presented more frequent disease flares ( p = 0.02), continuous active disease during pregnancy and puerperium ( p = 0.006), hospitalization due to systemic lupus erythematosus ( p < 0.001), hospitalization not directly associated to systemic lupus erythematosus ( p = 0.04), higher frequency of cesarean delivery ( p = 0.03) and preeclampsia ( p = 0.01) than patients without nephritis. Permanent damage measured by Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index was more frequent in classes III/IV than among the other patients. The frequency of adverse fetal outcomes such as prematurity and admission to neonatal intensive care unit were not different among systemic lupus erythematosus patients with or without nephritis. However, perinatal deaths were more frequent in patients with all classes of nephritis ( p = 0.003). Conclusion Systemic lupus erythematosus patients with proliferative nephritis (classes III/IV) have a higher frequency of adverse maternal outcomes. This is probably due to the major impact of proliferative forms of nephritis on women's global heath, which is corroborated by the higher Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index findings, although we cannot exclude the negative influence of disease activity for the maternal adverse events. The findings indicate a need for further lupus nephritis classification beyond the nonspecific term nephritis in the context of lupus pregnancy as the impact on maternal and fetal outcomes varies according to histological class.

2010 ◽  
Vol 38 (3) ◽  
pp. 450-453 ◽  
Author(s):  
TARANEH MEHRANI ◽  
MICHELLE PETRI

Objective.Antibodies to ß2glycoprotein I (IgG and IgM isotypes) have recently been added to the laboratory criteria of the revised antiphospholipid syndrome classification criteria. We investigated whether IgM anti-ß2-glycoprotein I (anti-ß2-GPI) is associated with clinical manifestations of systemic lupus erythematosus (SLE).Methods.Anti-ß2-GPI was measured in 796 patients with SLE (93% women, 53% white, 38% African American, mean age 45 yrs). IgM anti-ß2-GPI (> 20 phospholipid units) was found in 16%. Associations were determined with clinical manifestations of SLE and with components of the Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index.Results.As expected, IgM anti-ß2-GPI was highly associated with both the lupus anticoagulant and with anticardiolipin. It was associated with transient ischemic attack (OR 2.64, p = 0.04), but not significantly with venous or arterial thrombosis. IgM anti-ß2-GPI was protective against lupus nephritis (OR 0.54, p = 0.049), renal damage (p = 0.019), and hypertension (OR 0.58, p = 0.008). This protective effect remained after adjustment for ethnicity.Conclusion.In SLE, IgM anti-ß2-GPI is not associated with thrombosis but is protective against lupus nephritis and renal damage. “Natural” autoantibodies of the IgM isotype may have a protective effect.


Lupus ◽  
2017 ◽  
Vol 26 (13) ◽  
pp. 1448-1456 ◽  
Author(s):  
K C Maloney ◽  
T S Ferguson ◽  
H D Stewart ◽  
A A Myers ◽  
K De Ceulaer

Background Epidemiological studies in systemic lupus erythematosus have been reported in the literature in many countries and ethnic groups. Although systemic lupus erythematosus in Jamaica has been described in the past, there has not been a detailed evaluation of systemic lupus erythematosus patients in urban Jamaica, a largely Afro-Caribbean population. The goal of this study was to describe the clinical features, particularly disease activity, damage index and immunological features, of 150 systemic lupus erythematosus subjects. Methods 150 adult patients (≥18 years) followed in rheumatology clinic at a tertiary rheumatology hospital centre (one of two of the major public referral centres in Jamaica) and the private rheumatology offices in urban Jamaica who fulfilled Systemic Lupus International Collaborating Clinics (SLICC) criteria were included. Data were collected by detailed clinical interview and examination and laboratory investigations. Hence demographics, SLICC criteria, immunological profile, systemic lupus erythematosus disease activity index 2000 (SLEDAI-2K) and SLICC/American College of Rheumatology (ACR) damage index (SDI) were documented. Results Of the 150 patients, 145 (96.7%) were female and five (3.3%) were male. The mean age at systemic lupus erythematosus onset was 33.2 ± 10.9. Mean disease duration was 11.3 ± 8.6 years. The most prevalent clinical SLICC criteria were musculoskeletal, with 141 (94%) of subjects experiencing arthralgia/arthritis, followed by mucocutaneous manifestations of alopecia 103 (68.7%) and malar rash 46 (30.7%), discoid rash 45 (30%) and photosensitivity 40 (26.7%). Lupus nephritis (biopsy proven) occurred in 42 (28%) subjects and 25 (16.7%) met SLICC diagnostic criteria with only positive antinuclear antibodies/dsDNA antibodies and lupus nephritis on renal biopsy. The most common laboratory SLICC criteria were positive antinuclear antibodies 136 (90.7%) followed by anti-dsDNA antibodies 95 (63.3%) and low complement (C3) levels 38 (25.3%). Twenty-seven (18%) met SLICC diagnostic criteria with only positive antinuclear antibodies/anti-dsDNA antibodies and lupus nephritis on renal biopsy. Mean SLEDAI score was 6.9 ± 5.1 with a range of 0–32. Organ damage occurred in 129 (86%) patients; mean SDI was 2.4 ± 1.8, with a range of 0–9. Conclusion These results are similar to the clinical manifestations reported in other Afro-Caribbean populations; however, distinct differences exist with respect to organ involvement and damage, particularly with respect to renal involvement, which appears to be reduced in our participants.


2018 ◽  
Vol 29 (1) ◽  
pp. 36-40
Author(s):  
Tasnuva Saiful ◽  
Quadrat E Elahi ◽  
Mamun Mostafi ◽  
Abdul Ali Mia

The diagnosis of systemic lupus erythematosus (SLE) depends on clinical evidence of renal, rheumatologic, cutaneous, and neurologic involvement, supported by serological markers. Ocular involvement is not included in diagnostic criteria of SLE. Vaso-occlusive retinopathy, as the primary manifestation of systemic lupus erythematosus (SLE), is relatively rare. We report a 30-year-old female, who suddenly suffered bilateral visual loss. Fundus examination revealed bilateral occlusive retinal vasculitis. She fulfilled the American College of Rheumatology criteria for diagnosing SLE; she had arthralgia, photosensitivity, positive ANA, high titre of anti-dsDNA, and proteinuria. A renal biopsy showed stage IV lupus nephritis. Treatment was initiated with pulse steroid and immunosuppressant. Best corrected visual acuity of both eye improved to finger counting after treatment. This case demonstrates that in patients with severe vaso-occlusive retinopathy, a generalized immunological disorder, like SLE, should be suspected.Bangladesh J Medicine Jan 2018; 29(1) : 36-40


2020 ◽  
Vol 7 (1) ◽  
pp. e000366 ◽  
Author(s):  
Claudia Elera-Fitzcarrald ◽  
Cristina Reátegui-Sokolova ◽  
Rocio Violeta Gamboa-Cardenas ◽  
Mariela Medina ◽  
Francisco Zevallos ◽  
...  

IntroductionSerum uric acid levels have been reported as predictors of cardiovascular, pulmonary, neurological and renal morbidity in patients with SLE. However, their role in cumulative global damage in these patients has not yet been determined.ObjectiveTo determine whether serum uric acid levels are associated with new damage in patients with SLE.MethodsThis is a longitudinal study of patients with SLE from the Almenara Lupus Cohort, which began in 2012. At each visit, demographic and clinical characteristics were evaluated, such as activity (Systemic Lupus Erythematosus Disease Activity Index-2K or SLEDAI-2K) and cumulative damage (Systemic Lupus International Collaborating Clinics/American College of Rheumatology Damage Index or SDI). Treatment (glucocorticoids, immunosuppressive drugs and antimalarials) was also recorded. Univariable and multivariable Cox regression models were used to determine the impact of serum uric acid levels on the risk of new damage.ResultsWe evaluated 237 patients, with a mean age (SD) at diagnosis of 35.9 (13.1) years; 220 patients (92.8%) were women, and the duration of the disease was 7.3 (6.6) years. The mean SLEDAI-2K and SDI scores were 5.1 (4.2) and 0.9 (1.3), respectively. Serum uric acid level was 4.5 (1.4) mg/dL. Follow-up time was 3.1 (1.3) years, and 112 (47.3%) patients accrued damage during follow-up. In univariable and multivariable analyses, serum uric acid levels were associated with new damage (HR=1.141 (95% CI 1.016 to 1.282), p=0.026; HR=1.189 (95% CI 1.025 to 1.378), p=0.022, respectively).ConclusionHigher serum uric acid levels are associated with global damage in patients with SLE.


2018 ◽  
Vol 8 (1) ◽  
Author(s):  
M Enrica ◽  
A Tjandrawati ◽  
S Rachmayati ◽  
Laniyati Hamijoyo

Background: Lupus nephritis is defined as renal involvement in systemic lupus erythematosus (SLE) patients and the most important cause of morbidity and mortality. The diagnostic criteria that used to diagnose lupus nephritis are 1997 American Collegeof Rheumatology is 24 hours urine protein ≥500 mg and/or cellular cast, but significant renal damage can occur without proteinuria or cellular cast. Anti-C1q is an autoantibody that is produced by a chronic alteration of C1q collagen domain. Anti-C1q is a new specific marker for renal marker.Objective: To determine the validity of anti-C1q serum by using 1997 American College of Rheumatology criteria as a gold standard. Methods: This is a cross sectional study, conducted in October to December 2014 at Hasan Sadikin Hospital Bandung. The subjects had systemic lupus erythematosus with and without renal involvement, based on 1997 American College of Rheumatology criteria for SLE.Results: There were 65 subjects included in this study, 64 subjects were female and 1 subject was male. The age average was 32 (SD 11.7) years old. As many as 66.2% subjects had been diagnosed with lupus erythematosus systemic at least 3 years. Twenty four hours urine protein was measured using spectrophotometry, urine sediment was examinedfor cellular cast, and anti-C1q serum was measured using micro enzyme linked immunosorbent assay. Based on American College of Rheumatology criteria, 34 subjects were classified as lupus nephritis group while 31 subjects were classified as non-lupus nephritis group. The area under the curve of anti-C1q was 0.610. The cut-off value used in this study was 10.43 U/ml. The sensitivity, specificity, positive predictive value,negative predictive value and accuracy of anti-C1q assay were 41.18%, 77.42%, 66.67%, 54.55% and 58.46% respectively.Conclusion: Anti-C1q assay, based on this study, hasa low sensitivity and medium specificity to detect lupusnephritis


2019 ◽  
Vol 15 (4) ◽  
pp. 321-328
Author(s):  
P. Karimzadeh ◽  
S. Shenavandeh ◽  
N. Asadi

Background: As a multisystem autoimmune disease, Systemic Lupus Erythematosus (SLE) mainly affects women during reproductive age. This retrospective study was designed to investigate the fetal and maternal outcomes of Iranian women with SLE. Methods: Clinical and laboratory records of 60 pregnancies in 55 SLE patients who attended Hafez hospital, a tertiary referral center for high risk pregnancies and SLE patients affiliated with Shiraz University of Medical Science, were reviewed during April 2012 and March 2016. Results: The mean age of the patients was 29.28±4.6 years and mean disease duration was 5.09±4.2 years. Live birth rate was 83.3% after exclusion of elective abortions. There were 50 live births, 3 neonatal deaths, 3 spontaneous abortions and 7 stillbirths. 9 (15%) women developed preeclampsia and there was 1 (1.6%) case of HELLP syndrome. Lupus flares occurred in 27 (45%) patients during pregnancy. Preterm delivery occurred in 11.6% of pregnancies. Skin and joints were the most frequently affected organs. Patients with previous lupus nephritis (n=18) were associated with a higher risk of maternal complication, but fetal outcomes were similar in both groups. Cesarean rate was about 66%, mostly related to fetal indications (50%). Conclusion: Pregnancies in most women with pre-existing SLE can now be managed with successful results although presence of previous lupus nephritis is still a major risk factor for adverse maternal outcomes. In our study, fetal outcome was not different between patients with lupus nephritis compared with the patients without nephritis who were under treatments. Hence, to achieve favorable long-term results, we recommend regular multispecialty treatment approaches and progestational counseling for women with SLE.


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