Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Thrombosis occurs when there is a breakdown in the balance between thrombogenic factors and protective mechanisms. The thrombogenic factors may be exogenous (e.g. trauma, surgery), endogenous (e.g. cancer, vascular diseases) or both (e.g. atherosclerosis, complicated pregnancy). Defects in the protective mechanisms may be congenital (e.g. factor V R506Q-mutation, deficiency of protein C, protein S or antithrombin) or acquired (e.g. lupus anticoagulans, deficiency of antithrombin in nephrosis). In recent years, research in thromboembolic diseases has been overwhelmed with new observations, rendering it worthwhile to put efforts into the evaluation of thrombotic mechanisms in individuals suffering from or predisposed to thromboembolic diseases. Such efforts will pave the way for more effective prophylaxis in thrombosis-prone patients, more specific treatment of thrombotic diseases, and the mastering of recurrent thrombosis.
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PMID:Thrombogenesis. 868 75

Forty-eight patients with a variety of primary renal diseases and systemic lupus erythematosus (SLE) were examined for the proportion of circulating T lymphocytes bearing receptors for IgM (T mu cells) or IgG (T gamma cells). Although the control group showed strikingly similar mean values for both T mu and T gamma cells, the whole group of patients with primary renal diseases and SLE showed a wide scatter of values. Sixteen patients with primary renal diseases and SLE had higher proportions of T gamma cells than the control group, whereas seven patients with chronic glomerulonephritis (CGN), membranoproliferative glomerulonephritis (MPGN), lipoid nephrosis (LN), and SLE showed very marked decrease in the proportions of T gamma cells in the peripheral blood. On the other hand, six out of the total group of patients had low proportions of T mu cells in the peripheral blood. However, no consistent relationship between the proportion of T mu and T gamma cells was found in our study. These findings indicate that there exists a heterogeneity of T-lymphocyte subpopulation distribution in some patients with primary renal diseases and SLE. The possible significance of these phenomena in the pathophysiology of renal diseases is discussed.
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PMID:Alteration of T-lymphocyte subpopulations in patients with primary renal diseases and systemic lupus erythematosus. 953 46

Extracellular superoxide dismutase (EC-SOD) concentration was measured in sera from 141 patients with 20 forms of infantile diseases including IDDM, SLE and epilepsy, 31 healthy children (controls), and 21 healthy young men by an enzyme-linked immunosorbent assay using a polyclonal antibody against human lung EC-SOD. Serum from patients with IDDM and fever of unknown origin had a significantly (p<0.05) lower concentration of EC-SOD than control serum. Part of sera from patients with the seven forms of diseases (SLE, viral infections, epilepsy, nephrosis, hyperthyroidism, hepatic disease, and Reye syndrome), on the other hand, had a greatly high concentration of EC-SOD, albeit not statistically significant. This SOD isoenzyme profile appears to be specific to each pediatric disease.
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PMID:Serum extracellular superoxide dismutase in pediatric patients with various diseases as judged by an ELISA. 1148 83

Renal biopsies from 16 patients with nephrosis, 7 patients with glomerulonephritis, and 3 patients with disseminated lupus erythematosus were studied with the electron microscope. The observations presented indicate that early in the course of each of these diseases alterations occur in the fine structure of the glomeruli which serve to distinguish one disease process from another. In nephrosis, some distortion of the organization of the epithelial foot processes was seen in all patients. These epithelial changes constituted the early, consistent lesion of the disease. There was frequently also a swelling of the endothelium. In glomerulonephritis, pronounced proliferative changes involving the endothelium and to a lesser extent the epithelium, together with the laying down of a basement membrane-like material, represented the predominate pathologic processes. There was also a swelling of both endothelial and epithelial cytoplasm. The epithelial foot processes generally appeared normal. In patients with a clinically "mixed" picture of nephrosis and nephritis, the glomerular changes were likewise "mixed," for various combinations of epithelial, endothelial, and basement membrane abnormalities were present. In disseminated lupus erythematosus, a more or less generalized thickening of the basement membrane proper associated with a variable degree of endothelial proliferation was seen. It is suggested that an accentuation of the process of basement membrane thickening results in the "wire loop" appearance sometimes seen by light microscopy. Although the earliest alterations in glomerular fine structure were characteristic for each of the disease processes, at later stages the changes were not always distinctive. The resulting scarred or "hyalinized" glomeruli, composed of relatively homogeneous, basement membrane-like material, and a few atrophic cells, appeared quite similar. Although the functional implications of the structural changes observed remain obscure at this time, it is believed that insight into mechanisms may stem from such observations.
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PMID:An electron microscope study of the glomerulus in nephrosis, glomerulonephritis, and lupus erythematosus. 1347 21

The Tripterygium preparation, a Chinese herbal medicine, has been widely used to treat various autoimmune diseases, such as rheumatoid arthritis and systemic lupus erythematosus. Its significant clinical effects have received a great praise and attention by the public health in China, but its toxicity also definitely exists, with the therapeutic dosage approaching the minimal toxic dosage. In order to provide reference for the safe use of Tripterygium preparation in clinical practice, the pathological changes of 4 autopsy cases by Tripterygium poisoning were reported in this paper. In them, 2 cases died of acute cardiogenic shock caused by myocardial damage, showing hydropic degeneration of the myocardial cells, even with obvious contraction band necrosis in the papillary muscles; the other 2 died of severe acute renal failure due to severe acute toxic nephrosis; cerebral edema and gastrointestinal inflammatory changes were found in all cases. The authors suggested that careful dosage control is the key step to prevent Tripterygium intoxication during the medical treatments; directly using the crude Tripterygium in clinics should be prohibited; and the Tripterygium preparation used should be produced by the pharmaceutical companies regulated by the government.
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PMID:[Pathological study on autopsy died of Tripterygium intoxication--report of 4 cases]. 1938 82

Glomerular diseases are a common cause of chronic kidney disease (CKD) in many countries. The pattern of glomerular diseases has been reported in adult Sudanese patients but there has been no previous study on Sudanese children. The aim of this study is to describe the pattern of glomerular diseases in Sudanese children from a clinico-pathological perspective. We retrospectively reviewed the clinical records of 321 children seen with nephritis/nephrosis at the Pediatric Nephrology Unit, Soba University Hospital and Dr. Salma Dialysis and Kidney Transplantation Centre, Khartoum, Sudan during the period from 2002 to 2007. Biopsies were studied with light microscopy and immuno-histochemistry with electron microscopy performed abroad in selected patients (predominantly Alport's). The mean age of the 321 study children was 8.71 years (range 2 months-16 yrs) of whom, 188 were males (60.2%). The most common presentation was with the nephrotic syndrome, seen in 202 patients (62.9%). The most common glomerular disease encountered was minimal change disease, seen in 96 children (29.9%), followed by post-infectious GN in 78 (24.3%) and focal and segmental glomerulosclerosis, seen in 44 patients (13.7%). Membranoproliferative GN (MPGN) was seen in 43 patients (13.4%) while mesangioproliferative GN was seen in 24 (7.5%). Systemic lupus erythematosus (SLE) was the most common secondary glomerular disease accounting for 16 patients (4.9%). HBsAg was positive in 10 patients and the most common associated lesion was MPGN (60%). Histopathology enabled us to change the therapy in 55.3% of the patients. Our study suggests that the pattern of GN in our cohort of patients is comparable with reports from other parts of the world with a high prevalence of post-infectious GN. Renal biopsies have an important part in planning therapy and management. Also, the importance of establishing a Sudanese renal registry including pediatric patients is stressed.
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PMID:Pattern of glomerular diseases in Sudanese children: a clinico-pathological study. 2058 95

Systemic lupus erythematosus (SLE), a disorder of the immune system, is potentially curable by allogeneic bone marrow transplantation (alloBMT). Until recently, alloBMT was limited by donor availability and toxicity. Reduced intensity conditioning (RIC) combined with post-transplantation cyclophosphamide (PTCy) has improved the availability and safety of alloBMT permitting its exploration in severe-refractory autoimmune illnesses. We report the six-year follow-up of a young female whose refractory SLE-associated nephrosis resolved after RIC alloBMT with PTCy.
Lupus 2017 Jun
PMID:Long-term systemic lupus erythematosus disease control after allogeneic bone marrow transplantation. 2768 20

The presence of rheumatic heart disease (RHD) and systemic lupus erythematosus (SLE) has rarely been described in one patient. This report describes an adolescent Polynesian male with RHD who developed SLE years later. Initially, he fulfilled modified Jones criteria for rheumatic fever with aortic insufficiency, transient arthritis, elevated streptococcal titers, and a high erythrocyte sedimentation rate with a negative antinuclear antibody (ANA). He responded well to nonsteroidal anti-inflammatory and penicillin prophylaxis, which supported the diagnosis of rheumatic fever. Five years after his RHD diagnosis, he developed pancreatitis with glomerulonephritis, nephrosis, and pancytopenia. In addition, laboratory results revealed that he had multiple autoantibodies: anti-Sm and extremely elevated anti-dsDNA and ANA, fulfilling diagnostic criteria for SLE. The patient was treated, and he responded to pulse steroids followed by oral steroid therapy. To our knowledge, there are no known reported cases of a patient who was diagnosed with both RHD and SLE and met the clinical criteria for both diseases. The rarity of this concurrent disease process in one patient suggests a possible overlap in humoral immunity toward self-antigens as well as ethnic variability that increases predisposition to rheumatologic diseases.
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PMID:Diagnosis of Systemic Lupus Erythematosus in a Polynesian Male with a History of Rheumatic Fever: A Case Report and Literature Review. 3069 31


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