Lupus nefritis

Lupus nephritis (LN) is a serious manifestation of systemic lupus erythematosus that can lead to end-stage renal disease. Many clinical and prognostic data on which our therapeutic decisions are based come from international cohorts, which have important ethnic and prognostic differences. To identify clinical and prognostic data from patients with LN in Spain, we undertook a bibliographic search of NL-related papers by Spanish authors and published in national and international journals between 2005 and 2022...

Systemic lupus erythematosus (SLE) is a systemic autoimmune inflammatory disease of unknown cause, with heterogeneity in its clinical presentation, as well as variability in its clinical course and prognosis. The current goal of treatment is to achieve disease remission or a state of low activity, and thereby improve the patient's quality of life. Biological therapy in lupus, unlike other entities, although it has not been fully established, in recent years it has burst onto the scene with important therapeutic novelties...

BACKGROUND AND OBJECTIVE: Termination of pregnancy in patients with rheumatic diseases is controversial and a bioethical analysis is rarely performed. In this study we analysed the case of a pregnant patient with lupus nephritis unresponsive to treatment, for whom termination of pregnancy is considered. METHODS: The integrative model was applied combining different normative ethical theories. RESULTS: From a utilitarian perspective, termination of pregnancy is justifiable, seeking the greatest benefit for the greatest number of stakeholders...

OBJECTIVES: This study aims to assess the risk of relapse after complete remission (CR) and partial remission (PR), and to develop a prognostic nomogram predicting the probability in lupus nephritis (LN) patients. METHODS: Data from patients with LN who had been in remission were collected as a training cohort. The prognostic factors were analyzed using the univariable and multivariable Cox model for the training group. A nomogram was then developed using significant predictors in multivariable analysis...

OBJECTIVES: Systemic lupus erythematosus (SLE) is an autoimmune disease characterized by T-cell immune-dysregulation and loss of tolerance to self-antigens. CTLA-4 and PTPN-22 are involved in the inhibition of T-lymphocytes activation. IL-37 is an anti-inflammatory cytokine that suppresses innate immunity. The relative expression of CTLA-4, IL-37 and PTPN-22 were evaluated as negative regulators of immune response in SLE patients, lupus nephritis (LN) and disease activity. METHODS: Real-Time PCR was performed to determine relative CTLA-4, IL-37, and PTPN-22 mRNA expressions in fifty-eight SLE patients, who were divided into two groups: 29 SLE patients without nephritis and 29 patients with LN, versus fifty controls...

Fifteen-year-old female patient, previously healthy, referred to our center for presenting abdominal pain, vomiting, diarrhea, malar erythema, palpebral and lower limb edema, arthralgia, morning stiffness and bilateral blurred vision. Laboratory and imaging studies together with the clinic allowed the diagnosis of nephrotic syndrome secondary to systemic lupus erythematosus. Ophthalmology examination revealed a visual acuity of 8/10 in both eyes and bilateral disc edema with partial macular star, findings compatible with bilateral neuroretinitis...

OBJECTIVE: To evaluate the correlation of quantitative anti-dsDNA level with proteinuria levels in patients with lupus nephritis in a tertiary care hospital. STUDY DESIGN: In this prospective cross-sectional study, 76 patients of newly diagnosed SLE coming to Fatima Memorial Hospital were included in the study period between January 2020 to June 2020. Demographic data such as age, gender, lupus manifestations such as serositis, arthritis, mucocutaneous disease, and neuropsychiatric manifestations were recorded...

INTRODUCTION AND OBJECTIVE: Belimumab is a monoclonal antibody targeting BLyS approved for Systemic Lupus Erythematosus (SLE), with recent indication for lupus nephritis (LN). To analyze effectiveness of Belimumab in LN patients. METHODS: Retrospective and cross-sectional study including SLE patients (SLICC/ACR 2012 criteria) with LN demonstrated by kidney biopsy, treated with Belimumab. A clinical history review was made and serological data, kidney function and urine sediment were collected...

OBJECTIVES: To determine predictive factors for the development of lupus nephritis (LN) at the time of diagnosis of systemic lupus erythematosus (SLE). METHODS: A case-control study was carried out in a single center, 595 patients with a diagnosis of SLE without LN participated by clinical or laboratory parameters at diagnosis, they were followed for a mean of 6.8 (+4.5) years, conforming to the data of their files two groups: with NL (cases) and without NL (controls) at the end of the follow-up...

BACKGROUND: Pregnancy in women with systemic lupus erythematosus (SLE) and nephritis (LN) is at risk of foetal and maternal complications. OBJECTIVE: To evaluate the effect of LN on pregnancy with respect to foetal and maternal outcome. METHODS: We retrospectively studied all pregnant SLE patients with and without diagnosis of LN, who attended the Materno Neonatal Hospital in Cordoba city, Argentina, from January 2015 to April 2017. Demographic, clinical, and laboratory data were collected...

BACKGROUND: Pregnancy in women with systemic lupus erythematosus (SLE) and nephritis (LN) is at risk of foetal and maternal complications. OBJECTIVE: To evaluate the effect of LN on pregnancy with respect to foetal and maternal outcome. METHODS: We retrospectively studied all pregnant SLE patients with and without diagnosis of LN, who attended the Materno Neonatal Hospital in Cordoba city, Argentina, from January 2015 to April 2017. Demographic, clinical, and laboratory data were collected...

BACKGROUND: The article is devoted to the study of clinical and laboratory characteristics of the current of hemorrhagic vasculitis in children in the Republic of Buryatia. PATIENTS AND METHODS: The study included 27 patients aged 7.6 +/- 4.02 years, who conducted clinical and laboratory tests, immunological study of antiphospholipids of antibodies, genetic testing for thrombophilia markers of candidate genes. RESULTS: The results showed that hemorrhagic vasculitis often affects children of Buryat nationality...

INTRODUCTION: Mycophenolate mofetil is an immunosupressive agent used in transplantation and subsequently in a variety of autoimmune conditions. It inhibits both B and T lymphocyte proliferation, and also has nonimmune effects on the kidney. The major experience in systemic lupus erythematosus has focused on proliferative lupus nephritis. MATERIALS AND METHODS: In our study we treated 8 female patients with proliferative lupus nefritis with combination therapy of prednisone (1 mg/kg body weight) and mycophenolate mofetil (2 g per day)...

A morphological and morphometrical study has been carried out on glomerular lesions in mink with spontaneous Aleutian disease, using the WHO classification for Systemic Lupus Erytematous Nefritis. 154 renal samples from sick animals and 10 samples from uninfected mink were processed by routine histopathological techniques and metacrylate inclusions. The samples were studied quantitatively with an automatic image analyzer. 5 forms of glomerulonephritis (GN) were identified: mesangial glomerulonephritis (n = 13), focal and segmental GN (n = 10), diffuse GN (n = 99), membranous GN (n = 12) and advanced sclerosing GN (n = 10) and were associated with the degree of interstitial plasmocytosis...