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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The objective of this work was to evaluate the frequency and features of Jaccoud's syndrome of the hands in patients with overlap syndrome. Twenty-three patients with overlap syndrome were prospectively evaluated by means of a complete physical examination, serological assessment, and hand X-rays. The presence of Jaccoud's syndrome was defined by Kahn's criteria. Patients with or without Jaccoud's arthropathy were compared in their clinical, serological and radiological features. Five out of 23 patients (21.7%) presented Jaccoud's syndrome. Clinical and serological features of patients with or without the syndrome proved similar except for alignment abnormalities, which by definition were more frequent in the group with Jaccoud. A significantly greater number of patients meeting diagnostic criteria for SLE were observed in the Jaccoud group (80% versus 21%; p = 0.03). There was no other disease or associated condition such as chronic renal failure or high-dose steroid treatment concomitant with the development of Jaccoud's syndrome. It may be concluded that in patients with overlap syndrome, Jaccoud' arthropathy seems to be more frequent in patients who meet criteria for SLE.
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PMID:Jaccoud's arthropathy of the hands in overlap syndrome. 913 28

Clinical presentation, laboratory findings, renal biopsy findings and subsequent clinical course were studied retrospectively in 90 children with acute renal failure to intrinsic renal damage. The mean age at presentation was 8.1 years. Diagnosis and number of patients were as follows: Hemolytic uremic syndrome (HUS) in 32 patients, tubulo-interstitial nephritis in 19, idiopathic nephrotic syndrome in 10, IgA nephropathy on 9, membranoproliferative glomerulonephritis in 8, lupus in 5, poststreptococcal glomerulonephritis in 4, cortical necrosis in 1, Henoch Schoenlein purpura nephritis in 1 and anti-neutrophil cytoplasmic antibody associated glomerulonephritis in 1. Thirty-nine patients needed dialysis, but 36 of these were able to stop dialysis, 3 patients with HUS without gastrointestinal symptoms needed chronic dialysis. The mean follow-up period was 7.3 years from onset, and the the latest follow-up 82 patients had normal renal function, 3 showed chronic renal failure, 2 had regular dialysis, 2 had successful renal transplantation, an 1 had died due to heart failure. A poor outcome was associated with diffuse crescents and the presence of severe vascular changes. The early biopsy findings were very useful for the management of children with acute renal failure.
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PMID:[A clinicopathological study of 90 children with acute renal failure]. 928 14

We have characterized the activation of the HPA axis in the chronic inflammatory stress model of adjuvant-induced arthritis. Alteration in the hypothalamic control mechanism, where CRF is no longer the major corticotrophin-releasing factor, has been noted in a number of other immune-mediated disease models, including experimental allergic encephalomyelitis, eosinophilia myalgia syndrome, systemic lupus erythematosus, and leishmaniasis. These changes occur in both the mouse and the rat, suggesting this may be a common mechanism to chronic immune activation. We have good evidence to suggest that AVP takes over as the major stimulator of the axis. The arthritic rat is unable to mount a response to acute stressors, such as restraint or ip hypertonic saline. However, these animals are able to mount a response to an acute immune challenge. These data provide further evidence for a differential activation of the HPA by acute stress or acute immune stimulation. This presumably reflects an adaptive response to the development of chronic inflammation. We have demonstrated that central neurotransmitter systems are able to influence the severity of peripheral inflammation. In particular we have shown that depletion of serotonin at the time of the development of the inflammatory episode reduces the severity of the inflammation. These findings suggest the possibility of novel therapeutic strategies targeting neurotransmitter systems to alleviate inflammation.
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PMID:The hypothalamic-pituitary-adrenal axis in autoimmunity. 929 47

A 37-year-old woman visited to our hospital due to general edema. The patient was diagnosed as having systemic lupus erythematosus (SLE) associated with chronic glomerulonephritis, which developed into chronic renal failure and was treated with regular hemodialysis. The patient's younger sister had been followed in our outpatient's clinic because of allergic granulomatous angitis (AGA). The sibling's common histocompatibility leukocyte antigens (HLA) were A24(9), B52(5), and DR2.
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PMID:Systemic lupus erythematosus in a patient whose younger sister had allergic granulomatous angitis. 936 8

The purpose of this study was to determine the clinical characteristics of chronic renal failure patients who developed hand ischemia in the limb carrying the dialysis angioaccess. A retrospective review of the charts of 352 patients who underwent 409 upper extremity arteriovenous access, and who were subsequently diagnosed as steal syndrome, was performed at the Emory University Hospital between February 1992 and January 1997. Hand ischemia occurred after 13 of 299 arteriovenous grafts (4.3%) and after 2 of 110 direct forearm arteriovenous fistulas (1.8%). Six patients developed ischemic manifestations immediately postoperatively, 2 in the first week, 4 after 1 month, and 1 after 1 year. Thirteen occurred in association with the primary access procedure. Two cases occurred following graft thrombectomy and outflow dilatation. Seven patients were mildly symptomatic with dialysis-induced pain, coldness, or numbness; 8 patients developed severe ischemic manifestations in the form of sensory loss in 3, severe intolerable pain with impalpable pulse in 3, and digital gangrene and amputation in 2, one of whom developed an unhealed amputation stump and required a higher amputation level with satisfactory healing of the revised stump. Three patients were treated conservatively, 6 by banding, 4 by ligation, 1 by embolization, and 1 by distal ligation and bypass operation. Clinical characteristics of patients with hand ischemia included long-standing insulin-dependent diabetes (10), chronic hypertension (12), peripheral arterial disease (14; 93.3%), coronary artery disease (8), and systemic lupus erythematosis (1). Severe peripheral arterial diseases are commonly found and may be markers for risk of hand ischemia after access surgery.
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PMID:Incidence and characteristics of patients with hand ischemia after a hemodialysis access procedure. 953 65

During childhood, the kidney may be involved in several different systemic diseases including the vasculitic syndromes, collagen vascular diseases, and the thrombotic microangiopathic diseases. This article discusses three of the more common systemic disease including Henoch Schonlein Purpura (HSP), systemic lupus erythematosus (SLE), and the hemolytic uremic syndrome (HUS), which occur during childhood. Each of these diseases have important renal manifestations that may present with hematuria with or without proteinuria, hypertension, rapidly progressive glomerulonephritis, and/or with acute renal failure. The occurrence of these diseases during childhood raises lifelong concerns for the child's renal function. As in glomerulonephritis associated with SLE, reactivation of the underlying disease can result in additional renal injury, whereas late extrarenal and renal complications may be observed following HUS or nephritis associated with HSP. These diseases are not only an important cause of acquired chronic renal failure during childhood, but may also lead to end-stage renal disease or other complications that do not become apparent until adulthood. In each disease, we will review the clinical manifestations, the pathology, pathophysiology, and current management and therapy.
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PMID:Renal manifestations of systemic diseases. 961 68

Acute unilateral or bilateral rupture of the patellar tendon was diagnosed in 5 aged obese female Pere David's deer housed at a zoological park. Rupture occurred after an episode of sudden exertion in 4 of 5 deer. Fragmentation, degeneration, necrosis, and mineralization of ruptured patellar tendon fibers were found on histologic examination. Similar changes were often seen in intact contralateral tendons that did not have gross lesions. Patellar tendon rupture in humans is associated with concurrent systemic disease, such as systemic lupus erythematosus, rheumatoid arthritis, or chronic renal failure. Without evidence of underlying systemic disease, spontaneous patellar tendon rupture in deer can be considered a sequela to age-related tendinous degeneration compounded by sudden exertion and chronic overload attributable to obesity.
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PMID:Patellar tendon rupture in five deer. 962 88

There is little data on the spectrum of renal diseases in the United Arab Emirates. A renal diseases registry has been set up in an attempt to address this issue nationwide, and we report here the first outcome of this endeavor, a retrospective histopathologic analysis of 490 native kidney biopsies performed on adult patients presenting to four hospitals in the Emirate of Abu Dhabi from 1978 to June 1996. The most common indication for a biopsy was the nephrotic syndrome (54.0%), followed by asymptomatic urinary abnormalities (29.7%), and chronic renal failure (12.7%). Primary glomerular disease accounted for 77.1% of all biopsies. Chronic proliferative glomerulonephritis as a group was the predominant pathology (36.2%), followed by idiopathic membranous glomerulopathy (20.1%), focal segmental glomerulosclerosis (18.3%), minimal change nephropathy (18.3%), and IgA nephropathy (6.3%). Of the patients with secondary kidney diseases, 33 (40.7%) had systemic lupus erythematosis, 27 (33.3%) amyloidosis, 14 interstitial nephropathy, and seven diabetic nephropathy. Kidney biopsies of 187 patients with primary glomerular disease who presented with the nephrotic syndrome were analyzed. In this group idiopathic membranous glomerulopathy, proliferative glomerulonephritis, and minimal change glomerulopathy was found in almost equal proportions (28.3%, 26.6%, 26.2%) with focal segmental glomerulosclerosis (15.4%) accounting for the bulk of the remainder. Though the overall results of this analysis do not show any major differences in the spectrum of primary glomerulopathies in the United Arab Emirates compared with other countries, a slight tendency towards a higher frequency of focal segmental glomerulosclerosis among patients indigenous to the Arabian Peninsular (20.4%) deserves further evaluation.
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PMID:Analysis of 490 kidney biopsies: data from the United Arab Emirates Renal Diseases Registry. 965 Jan 23

A percutaneous renal biopsy can be performed in several ways, including using a spring-loaded biopsy gun. As this form of renal biopsy has become more popular, a controversy has developed regarding tissue adequacy and the incidence of complications. To compare these two aspects in an automated biopsy and a manual biopsy, we studied 166 patients assigned to one of the two renal biopsy methods. In a randomized, prospective manner from June 1994 until February 1997, group 1 (67 patients) received a 14 G Tru-cut needle (Baxter, Deerfield, IL) manual biopsy while group 2 (99 patients) received an 18 G automated gun biopsy. There was no difference in sex, age, hemoglobin level, prothrombin time, partial thromboplastin time, or diastolic and systolic blood pressure prebiopsy in groups I and II. Indications for biopsy were proteinuria (38%), proteinuria accompanied by hematuria (31.3%), acute renal failure (9.6%), lupus nephropathy (9.6%), chronic renal failure (6%), and hematuria only (5.4%). In group I, the number of cores was 1.88 +/- 0.56, the glomeruli obtained were 27.3 +/- 13.8, and the number of glomeruli per core were 15.3 +/- 8.4. In group II, the values were 2.37 +/- 0.88, 20.7 +/- 11.1, and 9.95 +/- 6.9, respectively. These results showed a statistically significant difference (P < 0.05). In all cases, pathological diagnosis was possible. The histology showed IgA nephropathy in 25.9%, minimal change disease in 16.3%, lupus nephritis in 11.4%, membranous glomerulonephropathy in 9.3%, membranoproliferative glomerulonephritis in 5.4%, and others. The incidence of postbiopsy hematoma was marginally greater in group I (22.3% v 11.1%) and the area of perirenal hematoma shown on ultrasound 24 hours postbiopsy was larger in group I, as well (848 +/- 623 mm2 v 338 +/- 260 mm2). Hematocrit levels before and after biopsy showed a significant difference (34.9% +/- 7.9% and 34.0% +/- 7.6%, respectively; P < 0.05) in group I, but no significant difference was observed in group II (35.1% +/- 7.0% and 34.7% +/- 6.9%). Both techniques rendered adequate tissue sampling, but the extent of bleeding was more severe with the manual 14 G Tru-cut needle biopsy.
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PMID:A randomized, prospective, comparative study of manual and automated renal biopsies. 974 Jan 59

Infection is one of the common causes of death in patients with systemic lupus erythematosus (SLE). It is associated with the use of immunosuppressive agents, renal failure, and increased disease activity. Fournier's gangrene is a necrotizing fasciitis occurring in the genital region. It is rare, but can be crucial if surgical drainage is delayed. We report a female case of Fournier's gangrene occurring in a patient with lupus nephritis and chronic renal failure. The patient was a 21-year-old female with chronic renal failure due to lupus nephritis. She had suffered from watery diarrhea one month before admission. It improved after increasing the dose of prednisolone, but, she was complicated with Bartholin abscess. The vaginal pain rapidly spread to the left lower quadrant abdomen despite treatment with oral cephalosporin. Focal incision was performed and black fluid emerged with a foul smell. Pelvic computed tomography (CT) revealed many bubbles in that region. She was found to have septic shock on transfer to our hospital. Thereafter, emergency debridement was performed, followed by antibiotic therapy and hyperbaric oxygen therapy. Organisms were found to be 5 anerobes, such as Bacteroides species, and 3 aerobics, such as Morganella morganii. Fournier's gangrene was improved via these treatments, but she needed maintenance hemodialysis. Fournier's gangrene complication should be considered in SLE with urogenital infection.
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PMID:[A female case of Fournier's gangrene in a patient with lupus nephritis]. 975 93


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