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

Lung and kidney function are intimately related in both health and disease. Respiratory changes help to mitigate the systemic effects of renal acid-base disturbances, and the reverse is also true, although renal compensation occurs more slowly than its respiratory counterpart. A large number of diseases affect both the lungs and the kidneys, presenting most often with alveolar hemorrhage and glomerulonephritis. Most of these conditions are uncommon or rare, although three of them--Wegener's granulomatosis, systemic lupus erythematosus, and Goodpasture's syndrome--are not infrequently encountered by respiratory care clinicians. Respiratory complications of chronic renal failure include pulmonary edema, fibrinous pleuritis, pulmonary calcification, and a predisposition to tuberculosis. Urinothorax is a rare entity associated with obstructive uropathy. Sleep disturbances are extremely common in patients with end-stage renal disease, with sleep apnea occurring in 60% or more of such patients. The management of patients with acute renal failure is frequently complicated by pulmonary edema and the effects of both fluid overload and metabolic acidosis. These processes affect the management of mechanical ventilation in such patients and may interfere with weaning. Successful lung-protective ventilation in patients with acute lung injury and renal failure may require modification of hemodialysis in order to combat severe acidemia. Hemodialysis-related hypoxemia, which was once believed to be the result of pulmonary leukostasis and complement activation, is explained by diffusion of CO2 into the dialysate, with concomitant alveolar hypoventilation in the process of maintaining a normal P(aCO2). Like acute lung injury, renal failure is a common complication of critical illness. An increasing body of evidence also supports the notion that the kidneys, like the lungs, are susceptible to injury induced as a result of positive-pressure mechanical ventilation.
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PMID:Respiratory considerations in the patient with renal failure. 1656 95

Simultaneous heart and kidney transplantation (SHKT) is feasible for combined cardiac and renal failure. Herein we reviewed our 10-year experience in SHKT. Six patients underwent SHKT from June 1995 to December 2004. Their ages ranged from 13 to 63 years old with a mean of 45.5 +/- 15.8 years. They were all men except one girl, who was the youngest (aged 13) who suffered from dilated cardiomyopathy with congestive heart failure and chronic renal failure due to systemic lupus erythematosus. Because of aggravating heart failure, she changed from hemodialysis to peritoneal dialysis. Because of intractable heart failure, she underwent SHKT from a 24-year-old female donor. All received hemodialysis before SHKT. The indications for heart transplantation included dilated cardiomyopathy (n = 3), ischemic cardiomyopathy (n = 1), cardiac allograft vasculopathy (n = 1), and cardiac allograft failure (n = 1). The immunosuppressive protocol and rejection surveillance were these employed for heart transplantation. No operative mortality was noted in this study. The 1-year and 5-year survival rates were the same, 83%. The 10-year survival rate was 55%. No cardiac or renal allograft rejection was noted. No renal allograft loss was noted. There were two late mortalities: the one, who underwent redo heart transplantation for coronary artery vasculopathy died of cardiac allograft failure 1 year after SHKT. The other patient died of massive ischemic necrosis of the intestine at 6 years after SHKT. Our experience showed that SHKT had good short- and long-term results without increasing immunosuppressive doses. End-stage failure of either the heart or the kidney did not preclude heart plus kidney transplantation.
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PMID:Simultaneous heart and kidney transplantation for combined cardiac and renal failure. 1698 23

The International Society of Nephrology and Renal Pathology Society Working Group revised the histopathological classification of lupus nephritis (LN) in 2003. We studied the clinical outcome of 39 children (85% female) aged 3.3-18.0 (median 13.7) years who underwent 49 percutaneous renal biopsies at 0.1-7.8 (median 1.0) years from diagnosis of systemic lupus erythematosus (SLE) at our centre over 10 years. All renal biopsies were reviewed and reclassified according to the new criteria by one histopathologist: 2%, 13%, 15%, 51% and 20% of all cases were classes I-V, respectively (with no cases of class VI LN) and 12% overlap cases (4% classes III and V, 8% classes IV and V). Patients were followed up for 1.3-15.4 (median 5.5) years with renal and overall survival rates of 90% and 92%, respectively. Half of the children with LN have features of class IV LN, with diffuse global (class IV-G) LN associated with the worst clinical outcome and the three most severe cases of chronic renal failure with estimated glomerular filtration rates (GFRs) <25 ml/min per 1.73 m(2) in patients with diffuse global sclerosing [class IV-G(C)] LN. The new classification allows expanded histopathological grading of LN with further delineation of classes III and IV with activity and chronicity indices.
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PMID:Clinicopathological correlations of paediatric lupus nephritis. 1710 92

Outcomes in children with proliferate lupus nephritis (PLN) show 9-15% progress to end-stage renal disease (ESRD) at 5 years. Immunosuppression improves outcome, but significant side effects are possible. Clinical and laboratory analyses are poor predictors of class and progression in PLN. We describe 28 patients with systemic lupus erythematosus (SLE), between 1990 and 2005, whose initial biopsy (Bx1) showed PLN and who received nine monthly doses of intravenously administered cyclophosphamide (CYP) (500-750 mg/m(2) up to 1 g to maintain their absolute neutrophil count (ANC) > 3,000). Continued therapy with additional quarterly intravenous (i.v). administration of CYP was dictated by repeat renal biopsy (Bx2). Bx1 was done 1 +/- 1.6 years after diagnosis of SLE. Bx2 showed histological improvement by WHO classification in 20/25 children; 3/25 were unchanged, 1/25 was categorized as new class V, and 1/25 was worse. Four patients (14%) had infectious complications requiring hospitalization (one of these died). Mean follow-up (f/u) after Bx2 was 3.5 +/- 2.3 years. At last follow-up, 26 patients had normal glomerular filtration rate (GFR), with a mean of 126 +/- 42.8 ml/min per 1.73 m(2) body surface area, one non-compliant patient had ESRD, and one had chronic renal failure. At last follow-up, most patients had minimal to no proteinuria. Clinical and biopsy results greatly improved after 9 monthly intravenously administered CYP pulses in most children with class IV PLN. Those who did not improve are at risk for flares and progression of disease. The tailoring of therapies based on findings from a biopsy after induction may improve outcomes.
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PMID:Outcomes of children with proliferative lupus nephritis: the role of protocol renal biopsy. 1733 89

The aim of this study was to describe the clinical manifestations and outcomes of a national cohort of childhood systemic lupus erythematosus (cSLE). All cases of cSLE registered in the Israeli national registry of children with rheumatic diseases between 1987-2003 were examined for disease activity and damage by the SLE disease activity index (SLEDAI) and SLE collaborating clinics/American College of Rheumatology (SLICC/ACR) damage index. Demographic, clinical, laboratory and treatment factors were analysed for their effect on the outcome. One-hundred and two patients were identified, 81% females, with a mean age at diagnosis of 13.3 +/- 2.6 years. The mean SLEDAI score was 17.2 +/- 9.0 (range 2-60). Fifty four patients were followed for at least five years. The mean SLEDAI decreased to 7.6 +/- 6.3 (0-29) and the mean SLICC/ACR damage index was 0.7 +/- 1.6 (0-8). Five patients developed chronic renal failure. No patients died. No factors were found to be significantly associated with the outcome except the initial SLEDAI score. The five-year outcome of our national cSLE cohort was good; with relatively low activity and minimal damage in most patients. The initial SLEDAI predicted the development of late damage.
Lupus 2007
PMID:Outcome of a national Israeli cohort of pediatric systemic lupus erythematosus. 1740 72

The objective of the present study was to determine the frequency of lupus anticoagulant (LA), in patients with terminal chronic renal failure (TCRF), and its association with thrombotic events. Sixty three patients were separated into two groups: Group A, consisted of 32 patients under treatment with hemodialysis, and Group B was formed of 31 patients who were treated in a conservative manner. Presence of LA was found in 4 patients from Group A and none from Group B. Seven thrombotic events were registered, all in patients from Group A, and three of the episodes happened in 2 patients with LA, showing a statistically significant difference with LA negative patients from the same Group A (p < 0.001). Three of the LA positive patients suffered from type 2 diabetes and all of them had been under dialysis for less obtained by than 6 months. Vascular access was catheterization which means that 57.1% of patients with this type of procedure were positive for LA. The present results show a strong relationship between the presence of LA and thrombotic episodes in patients with TCRF, under hemodialysis with the use of catheter, instead of a permanent vascular access. Due to the fact that prolonged use of catheters for hemodialysis has been related to positive LA, it is advisable to screen patients under dialysis for the presence of this antibody, and to promote the prompt availability of a permanent vascular access, in order to prevent complications, such as thrombosis.
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PMID:[Frequency and clinical implications of lupus anticoagulant in patients with terminal chronic renal failure in hemodialysis]. 1743 45

The purpose of this study was to investigate the clinical value of plasma thrombomodulin (PTM) in different diseases or in different severity or complications of diseases, PTM in 979 patients and 60 healthy controls was determined by ELISA method. The results showed that the PTM level in the control group was 20.40 +/- 7.72 microg/L, there was no difference in sex and ages. In chronic primary glomerular disease, the PTM level in chronic renal failure (CRF) group was higher than that in non-CRF group (P < 0.01). PTM level > 70 microg/L was defined as its positive criterion. The sensitivity, specificity and positive predictive value in PTM were 85.7%, 82.4% and 77.8% respectively. The PTM level in septemia group was higher than that in non-septemia group (P < 0.01), the sensitivity, specificity and positive predictive value were 86.6%, 89.5% and 76.5% respectively (> 50 microg/L as its positive criterion). With respect of multiple trauma, the PTM level in multiple organ failare (MOF) group was higher than that in non-MOF group (P < 0.01), while the sensitivity, specificity and positive predictive value were 77.8%, 77.3% and 73.7% respectively (> 40 microg/L as its positive criterion). For systemic lupus erythematosus (SLE), the PTM level in the patients with albuminuria was higher than that in the patients without albuminuria (P < 0.01), and the sensitivity, specificity and positive predictive value were 77.8%, 92.3% and 93.3% respectively (> 35.54 microg/L as its positive criterion). For diabetes, the PTM level in complication group was higher than that in group without complications, the sensitivity, specificity and positive predictive value were 53.4%, 97.1% and 98.6% respectively (> 35.54 microg/L as its positive criterion). The PTM level in microangiopathy group was higher than that in macroangiopathy group (P < 0.01). The sensitivity, specificity and positive predictive value were 71.2%, 97.1% and 97.9% respectively. Acute leukemia (AL) and multiple myeloma (MM) had higher PTM level and PTM level was extremely high when renal failure developed (P < 0.01). As compared the acute stage with the restoration stage in stroke, pre-chemotherapeutics with post-chemotherapeutics in AL and MM, and pre-operation with post-operation in cancer, the PTM level was connected with clinical development. The PTM level in the patients with microangiopathy was higher than that in the patients with macroangiopathy (P < 0.01). The defined PTM level was higher than its normal upper limit as PTM positive criterion in microangiopathy diseases, the sensitivity, specificity and positive predictive value were 77.7%, 71.2% and 75.6% respectively. It is concluded that PTM level is a good criterion in evaluating the microangiopathy, and PTM is also a valuable indicator in prediction or assessment of the severity of diseases, or evaluation of therapeutic effectiveness.
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PMID:Clinical study of plasma thrombomodulin detection. 1749 May 34

The role of psychic factors in the most common somatic diseases (chronic obstructive pulmonary disease, bronchial asthma, peptic ulcer, h4epatitis, rheumatoid arthritis, systemic lupus erythematosus, cancer, and chronic renal failure) is considered in Part II of the review. A significant connection between anxiety and depression and the occurrence, course, and prognosis of many diseases is shown. The appropriateness and effectiveness of treatment of mental disorders is evaluated on the basis of randomized studies.
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PMID:[Psychosomatic associations in internal diseases. Part II]. 1756 31

Simultaneous bilateral patellar tendon ruptures are a rare complication of rheumatoid arthritis (RA). Systemic inflammatory diseases (RA, systemic lupus erythematosus (SLE), chronic renal failure, primary and secondary hyperparathyroidism, diabetes mellitus, obesity, sports activity, older age (>50) and drugs (prolonged use of high doses of steroids, local steroid injections and quinolones) are considered as potent predisposing factors for tendon rupture. We report a case of an alcoholic patient with RA and bilateral spontaneous tendon ruptures of the knees. Circumstantial evidence suggest that in this patient, chronic alcohol consumption, a very frequent cause of toxicity to striated and cardiac muscle, contributed to the injury.
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PMID:Chronic alcohol consumption as a predisposing factor for multiple tendon ruptures in unusual sites in a patient with rheumatoid arthritis. 1763 46

Juvenile systemic lupus erythematosus (JSLE) represents 15-20% of all SLE cases. The leading presenting symptoms of JSLE are constitutional and not specific such as fatigue, headache, weight loss or mood swings. They are also encountered in healthy adolescents, which explains frequent diagnosis delay. The frequency of irreversible damage is high in JSLE and involves especially the renal, musculoskeletal and neuropsychiatric systems. Although the overall prognosis has markedly improved, thanks to earlier diagnosis and new therapeutic approaches, cardiovascular, hematological events and chronic renal failure remain severe, and constitute the main disease-related causes of death. Treatment is based on hydroxycloroquine and corticosteroids. Immunosuppressive agents must be discussed to decrease the duration of corticosteroids use. New drugs and monoclonal antibodies targeting B-cells and B-cell related cytokines are being evaluated with encouraging results. Management of JSLE has to challenge three objectives: controlling disease progression, obtaining patient's adherence to treatment, and preventing consequences of medication side effects on growth, puberty, development and fertility. Patients' quality of life and psychosocial development have also to be taken into account, as well as the organization of a successful transition from paediatric to adult care.
Lupus 2007
PMID:Lupus in adolescence. 1771 96


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