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

In the present study 19 Greek Caucasian children with systemic lupus erythematosus (SLE), onset before the age of 16, were followed up for 1-12 years (mean 5.6 yrs.). Diagnosis was determined early in 14 patients and delayed by 2 to 6 years in 5. The clinical manifestations and laboratory findings did not differ significantly from those reported in adults with lupus. The major organ system involvement at onset and early course were skin and joints (80%) followed by kidneys (42%). During the course of the disease 26% of the children developed central nervous system (CNS) involvement. All the patients were treated with steroids and/or cytotoxic drugs in severe uncontrolled progressive disease. At the mean 5.6 years follow-up most patients were in remission on small doses of steroids; one patient still presents signs of active lupus nephritis and one patient died from sepsis. All the patients with CNS involvement recovered without permanent CNS residue.
 ...
PMID:Clinical and serological spectrum of systemic lupus erythematosus in Greek children. 179 Jun 34

Because of the potential importance of interleukin 1 (IL-1) in modulating inflammation and the observations that human blood neutrophils (PMN) express IL-1 receptors (IL-1R) and synthesize IL-1 alpha and IL-1 beta, we studied the IL-1R on blood PMN from a group of patients with the sepsis syndrome. We report a marked enhancement in the sites per cell of IL-1R expressed on sepsis-PMN of 25 consecutively studied patients compared to 20 controls (patient mean = 9,329 +/- 2,212 SE; control mean = 716 +/- 42 SE, respectively). There was no demonstrable difference in the Kd of IL-1R on sepsis-PMN (approximately 1 nM) as determined by saturation curves of 125I-IL-1 alpha binding and the IL-1R on sepsis-PMN had an apparent Mr approximately 68,000, a value like that of normal PMN. Cytofluorographic analysis indicated that the sepsis-PMN phenotype is a single homogeneous population with respect to IL-1R expression. In contrast, expression of the membrane complement receptor CR3 is not increased on sepsis-PMN. Similar increases in expression of IL-1R were not observed in various other inflammatory processes, including acute disseminated inflammation and organ failure not caused by infection, acute infection without organ failure, and immunopathologies such as active systemic lupus erythematosus and rheumatoid arthritis. Enhanced expression of IL-1R was not related simply to the state of myeloid stimulation. Increased expression of IL-1R on normal PMN was induced in vitro by incubating cells with recombinant human granulocyte-macrophage/colony-stimulating factor for 18 h and this response was inhibited by cycloheximide, suggesting the possibility that de novo synthesis of IL-1R might occur in PMN during the sepsis syndrome.
 ...
PMID:Increased expression of the interleukin 1 receptor on blood neutrophils of humans with the sepsis syndrome. 183 97

Lupus erythematosus first diagnosed in pregnancy or puerperium is a problem both for the obstetrician and for the internist. We report on a case of lupus manifestation with signs and symptoms similar to sepsis diagnosed in the puerperium.
 ...
PMID:[Acute initial manifestation of systemic lupus erythematosus in the puerperium]. 186 Jun 63

We report on the rare association of Hodgkin's disease with systemic lupus erythematosus. Two years after the diagnosis of systemic lupus erythematosus, the patient developed upper abdominal pain, jaundice, splenomegaly, and fever of unknown origin. He had a rapidly fatal clinical course, despite being treated for systemic lupus erythematosus, cholecystitis, and possible sepsis. Autopsy revealed Hodgkin's disease, lymphocyte-depletion type, involving lymph nodes, liver, spleen, and bone marrow. The awareness of the association of Hodgkin's disease with systemic lupus erythematosus and its modes of presentation will help in the early diagnosis and management of such patients.
 ...
PMID:Hodgkin's disease associated with systemic lupus erythematosus. 205 Mar 74

The aim of the study was to evaluate survival rates and causes of death of a large group of male patients with systemic lupus erythematosus (SLE). The group consisted of 120 patients with evident SLE that were observed at the Institute of Reanimatology from 1976 to 1989; the mean age was 31.3 years; the mean age for the disease onset was 29.6 years; the mean follow-up duration was 9.1 years. The survival pattern was obtained with the method of the life table analysis. Maximum lethality was observed during the first years of the disease: in 1-4 years 11 patients died, in 5-6 years--6 patients, and in 8-12 years--7 patients; 27 patients died during the follow-up period, 17--died of lupus nephritis, 4--of neurological involvement, one patient--of heart insufficiency, one--of lung tuberculosis, one--of ischemic heart disease, one--of amyloidosis, one--of sepsis and one patient died of chronic lung insufficiency.
 ...
PMID:[An analysis of the survival of 120 male patients with systemic lupus erythematosus]. 207 48

A patient with inactive systemic lupus erythematosus was successfully treated for pneumococcal sepsis complicated by disseminated intravascular coagulation, shock, renal failure, and functional asplenia. Functional asplenia was diagnosed from the total absence of uptake of intravenously administered 99mtechnetium-labeled sulfur colloid. Ten similar cases of functional asplenia occurring in patients with systemic lupus erythematosus were noted in a review of the literature. Six of these cases, including the current report, were complicated by pneumococcal (5) or salmonella (1) sepsis. The patient presented here had an excellent antibody response to pneumococcal vaccination. Spleen scan abnormalities fully reversed at 1 year. Although functional asplenia is a rare event in systemic lupus erythematosus, it appears to predispose to severe septic complications.
 ...
PMID:Functional asplenia in systemic lupus erythematosus. 228 43

A 50 year old woman presented with pneumococcal septicaemia, septic arthritis, and a lobar pneumonia and was subsequently diagnosed as having systemic lupus erythematosus. The blood film and splenic 99mTc sulphur colloid uptake were normal, although selective functional hyposplenism was shown by the impaired clearance of immunoglobulin coated erythrocytes. Systemic lupus erythematosus presenting with fulminating pneumococcal sepsis in the presence of selective defects in spleen function is previously unreported.
 ...
PMID:Systemic lupus erythematosus presenting as pneumococcal septicaemia and septic arthritis. 232 28

Factor B is a centrally important component of the alternative complement pathway. Alternative pathway activation results in factor B cleavage and production of the amino-terminal Ba and the carboxyl-terminal Bb fragments which have molecular weights of approximately 30,000 and 63,000 daltons, respectively. Both Ba and Bb fragments have been reported to express a variety of biological activities in vitro. Thus, binding of Ba and Bb fragments to specific B lymphocyte surface receptors modulates proliferation of prestimulated B cells. In addition, the enzymatically active Bb fragment induces activation and spreading of human and murine macrophages and monocytes as well as regulates C5a des Arg chemotactic activity. The fractional catabolic rate and metabolism of factor B in vivo is similar to that of C3, C4 and C5 complement proteins, which are among the most metabolically active plasma proteins in the circulatory system. Factor B hyperconsumption and increased catabolism, concomitant with factor B fragment production, occurs in a wide variety of diseases, including gram-negative sepsis, autoimmune diseases and burns. Measurement of alternative pathway activation in vivo has been attempted utilized a number of different techniques to quantitate factor B fragments in biological fluids. However, the recent development of enzyme immunoassays (EIA) employing monoclonal antibodies (MoAbs) reactive with factor B fragment neoepitopes provides the best approach currently available for the quantitation of factor B activation fragments. Results obtained using these new MoAb-based EIAs have indicated that factor B fragment concentrations were elevated, as compared with normal donor levels, in EDTA plasma samples obtained from patients with rheumatoid arthritis and systemic lupus erythematosus (SLE). Plasma concentrations of factor B fragments, especially Ba fragment levels, in these patients showed a positive correlation with disease activity scores. One of the highest disease activity correlations was obtained with Ba fragment measurements in SLE plasma samples. In fact, the results strongly suggested that quantitation of Ba fragment levels in SLE plasma samples more accurately reflected disease activity and was a more sensitive predictor of impending flare in these patients than any other test(s) currently available.
 ...
PMID:Ba and Bb fragments of factor B activation: fragment production, biological activities, neoepitope expression and quantitation in clinical samples. 247 21

We have reported on the clinical courses of 4 cases of adult Listeria monocytogenes (Lm) infection, and the autopsy findings of 2 cases, those we have observed over the past 5 years. They were 2 cases of meningitis, 1 case of meningitis and sepsis and 1 case of sepsis. These 4 cases had CML, neoplastic angioendotheliosis, SLE and post-renal transplant condition, as their underlying diseases, and all were receiving immunosuppressive therapy. One meningitis patient who recovered showed mild liver dysfunction during her clinical course. The other 3 patients who died had jaundice at the time of onset and severe liver dysfunction. The 2 cases those were autopsied were the sepsis cases. The one with an acute course and hepatic failure showed multiple miliary necrotic foci in the liver, where the presence of Lm in the cells could be verified. The other autopsy case, which had received adequate antibiotic therapy and the Lm infection had been cured, showed no necrotic foci in the liver. The case that had necrotic foci in the liver was the first such adult case in Japan. We have discussed the hepatic Lm infection in adult compromised hosts, which conventionally has not been considered a serious problem.
 ...
PMID:[Four cases of adult Listeria monocytogenes infection in the last 5 years--hepatic necrotic foci in the adult septic case]. 250 7

The possible infections of 43 hospitalized patients with systemic lupus erythematosus (SLE) has been assessed. Out of the 43 patients 17 had some type of infection (41%). The diagnosis was proven by positive cultures in 84% of the cases. Urinary infections due to E. coli were the infections most commonly found. Four infections due to staphylococcus, 2 to S. typhi and 2 to invasive Aspergillosis were also found. Tuberculosis was observed only in 2 patients. In twelve out of the 17 patients with infections, SLE was active and 10 of the latter had renal failure. In addition to the 18 urinary infections diagnosed, sepsis was encountered in 5 patients and pneumonias in 4. Only two infected patients died (those with invasive aspergillosis). Thus, infections are frequent in patients with SLE and precise diagnosis often requires positive culture test.
 ...
PMID:[Infection in systemic lupus erythematosus]. 277 94


<< Previous 1 2 3 4 5 6 7 8 9 10 Next >>