Lupus

Cool dialysate has variable impact on hemodynamic stability and dialysis adequacy. Hemodynamic stability and dialysis adequacy are crucial indicators for better life expectancy and cardiovascular mortality. This research aims to evaluate the impact of cool dialysate temperature (35.5°C) compared to standard dialysate temperature (37°C) on blood pressures, pulse rate, and dialysis adequacy (Urea reduction ratio and online Kt/V) in a cross over design. Material and Methods. Consenting ESRD patients on maintenance haemodialysis (HD) with minimum 3 months dialysis vintage and functioning permanent vascular access are included for the study...

Cutaneous lupus erythematosus is a complex autoimmune disease often characterized by a multitude of skin findings. Cutaneous lupus erythematosus (CLE) is generally classified into three main categories: acute cutaneous lupus (ACLE), subacute cutaneous lupus (SCLE), and chronic cutaneous lupus (CCLE). The current therapeutic guidelines for CLE include counseling patients on general measures and medication regimens. Treatment options include optimized photoprotection, avoidance of environmental triggers, corticosteroids, topical and systemic immunomodulators, and antimalarials...

Kikuchi-Fujimoto disease (KFD) is a rare and benign condition mainly characterized by fever and lymphadenopathies. Although many studies have been carried out over time, its aetiology remains unclear, with infectious and autoimmune processes being hypothesized as the main causes. We report three cases of Kikuchi-Fujimoto disease. All patients were female and presented with fever and cervical lymphadenopathies. Extensive work up was performed, in order to rule out infectious, autoimmune and lymphoproliferative diseases...

OBJECTIVE: To evaluate the performance of the Systemic Lupus Erythematosus Risk Probability Index (SLERPI) in Colombian patients with systemic lupus erythematosus (SLE). METHODS: The Colombian cohort included 435 SLE patients and 430 controls with other autoimmune diseases (ADs). Clinical and serological data were collected, and SLE was indicated by SLERPI scores > 7. The American College of Rheumatology (ACR)-1997, Systemic Lupus International Collaborating Clinics (SLICC)-2012, and European League Against Rheumatism (EULAR)/ACR-2019 criteria were used as reference standards...

BACKGROUND: Chronic kidney disease (CKD) is a significant clinical challenge in Sri Lanka. The present study presents histopathological diagnoses from native renal biopsies in Kandy District, 2011-2020. METHODS: Reports of 5,014 renal biopsies principally performed at Kandy Teaching Hospital over 2011-2020 were reviewed. After exclusions for post-kidney transplant biopsies (1,572) and those without evident pathology (347), 3,095 biopsies were included. The predominant histopathological entities were grouped and categorised according to diagnosis and stratified by age and sex...

BACKGROUND: Systemic Lupus Erythematosus (SLE) has a strong genetic susceptibility, but little is known about the impact of diet on disease severity. The Western diet is typically deficient in magnesium (Mg), and given the immunomodulatory effects of Mg, we hypothesized that the low Mg intake increases disease risk and that increasing Mg intake would reduce severity of murine lupus. Here, we placed 12-week old MRL/lpr female lupus mice on a normal (Mg500) or a high (Mg2800) Mg diet for 9 weeks...

To investigate the association between single nucleotide polymorphism (SNP) at the rs3918188, rs1799983 and rs1007311 loci of the endothelial nitric oxide synthase (eNOS) gene and genetic susceptibility to systemic lupus erythematosus (SLE) in northeastern China. The base distribution of eNOS gene rs3918188, rs1799983 and rs1007311 in 1712 human peripheral blood samples from Northeast China was detected by SNaPshot sequencing technology. The correlation between genotype, allele and gene model of these loci of the eNOS gene and the genetic susceptibility to SLE was investigated by logistic regression analysis...

OBJECTIVES: In childhood-onset SLE (cSLE), patients have an increased risk of premature atherosclerosis. The pathophysiological mechanisms for this premature atherosclerosis are not yet completely understood, but besides traditional risk factors, the endothelium plays a major role. The first aim of this study was to measure levels of SLE-associated markers involved in endothelial cell (EC) function and lipids in a cSLE cohort longitudinally in comparison with healthy controls (HC). Next aim was to correlate these levels with Systemic Lupus Erythematosus Disease Activity Index (SLEDAI) and nailfold capillaroscopic patterns...

Though the exact causes of systemic lupus erythematosus (SLE) remain unknown, exposure to ultraviolet (UV) light is one of the few well-known triggers of cutaneous inflammation in SLE. However, the precise cell types which contribute to the early cutaneous inflammatory response in lupus, and the ways that UV dosing and interferons modulate these findings, have not been thoroughly dissected. Here, we explore these questions using the NZM2328 spontaneous murine model of lupus. In addition, we use iNZM mice, which share the NZM2328 background but harbor a whole-body knockout of the type I interferon (IFN) receptor, and wild-type BALB/c mice...

BACKGROUND: Systemic lupus erythematosus (SLE) is a chronic autoimmune disease with multiorgan and tissue involvement. Lupus nephritis (LN), an inflammatory condition of the kidneys associated with SLE, represents a significant cause of morbidity and mortality in SLE patients. Current immunosuppressive therapies for LN have limited efficacy and can lead to significant side effects. Demethylzeylasteral (DML) has shown promise in the treatment of LN, but its precise mechanism of action remains unclear...

OBJECTIVE: In Africa, the treatment outcomes of lupus nephritis (LN) are not well known. This is especially true in the current era where contemporary treatment options are more widely available. This retrospective study aimed to measure the outcomes of biopsy-proven LN treated at the Livingstone Tertiary Hospital (LTH) Renal Unit in Gqeberha (formerly Port Elizabeth), South Africa and to identify predictors of a poor outcome. METHODS: A retrospective cohort study of 131 patients with biopsy-proven LN who had a kidney biopsy between 01 January 2012 to 31 December 2021 as identified from the biopsy register...

BACKGROUND: To describe Purtscher's and Purtscher-like retinopathy clinical features, etiologies, management options, and visual outcomes. METHODS: Our protocol was registered on PROSPERO [registration number: CRD42023406843]. Seven online databases were searched: PubMed, Scopus, Medline, ScienceDirect, CENTRAL, clinicaltrials.gov, and Google Scholar. Original articles were included if they reported at least one subject diagnosed with Purtscher's or Purtscher-like retinopathy...

Systemic lupus erythematosus (SLE) is a chronic autoimmune disorder affecting multiple systems, characterized by the development of harmful autoantibodies and immune complexes that lead to damage in organs and tissues. Chinese medicine (CM) plays a role in mitigating complications, enhancing treatment effectiveness, and reducing toxicity of concurrent medications, and ensuring a safe pregnancy. However, CM mainly solves the disease comprehensively through multi-target and multi-channel regulation process, therefore, its treatment mechanism is often complicated, involving many molecular links...

INTRODUCTION: The authors aimed to study systemic lupus erythematosus (SLE) central neurological patterns and their correlations with the disease activity. PATIENTS AND METHODS: The authors' retrospective observational study was carried out on admitted SLE patients. The patients' demographic data, clinical examinations, laboratory tests, imaging studies, and systemic lupus erythematosus disease activity index (SLEDAI) were recorded. RESULTS: Thirty-six SLE patients had neurological manifestations from 203 patients, but 8 patients were excluded...

Lupus nephritis (LN) is the most frequent and lethal complication of systemic lupus erythematosus (SLE), often presenting with subtle or no initial symptoms. Therefore, it is crucial to identify SLE patients who are at risk of developing LN to ensure they receive timely intervention. Significant scientific efforts have been made to identify various genes and antibodies that could increase the risk of LN. Our objective is to review the role of anti-Smith antibodies in this disease and evaluate their potential as a predictive marker for LN...

Interstitial lung disease (ILD) is a common and serious manifestation of autoimmune rheumatic diseases. While the prevalence of ILD differs among the individual autoimmune rheumatic diseases, ILD remains an important cause of morbidity and mortality in systemic sclerosis, systemic lupus erythematosus, mixed connective tissue disease, primary Sjögren's disease, rheumatoid arthritis, and idiopathic inflammatory myositis. The present review summarizes recent literature on autoimmune-associated ILD with a focus on screening and monitoring for ILD progression...

The diagnosis of extensive pulmonary tuberculosis, especially in young people, should take into account the possibility of an associated systemic autoimmune disease. Infections remain an important cause of morbidity and mortalityin systemic lupus erythematosus. This case illustrates the importance of recognizing the association of systemic autoimmune diseases and infections and the need for a multidisciplinary approach.

Tubulointerstitial lesions could also be prominent in lupus nephritis, and the pathogenesis of tubulointerstitial lesions may be different from glomerular lesions. Previous studies have showed that plasma antibodies against modified /monomeric C-reactive protein (mCRP) are associated with renal tubulointerstitial lesions in patients with lupus nephritis, and amino acid (aa) 199-206 was one of the major epitopes of mCRP. However, the role of anti-mCRP199-206 antibodies in the pathogenesis of tubulointerstitial lesions in lupus nephritis is unknown...

OBJECTIVE: This work aims to investigate whether RIP2 silencing in naive CD4+ T cells from lupus-prone mice impacts Th17 cell activity or differentiation in vitro. METHODS: Naive CD4+ T cells isolation from MRL/lpr mice's spleens. Three RNA interference target sequences of RIP2 were packaged with lentivirus and transfected into naive CD4+ T cells. The shRIP2 with the highest interference efficiency was selected and transfected into naive CD4+ T cells. Naive CD4+ T cells were cultured under conventional (TGF-β1 and IL-6) and pathogenic (IL-6, IL-23, IL-1β) differentiation environments, respectively...

AIM: To investigate the radial peripapillary capillary plexus vessel density (RPCP-VD) and peripapillary retinal nerve fiber layer thickness (pRNFLT) of systemic lupus erythematosus (SLE) and neuropsychiatric SLE patients (NPSLE) using disc optical coherence tomography angiography (OCTA) and investigate the association between these parameters and SLE disease activity index (SLEDAI-2K). METHODS: A total of 64 'right eyes (36 SLE patients, 28 healthy controls (HCs)) were included in this cross-sectional case-control study...