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)

Thirty six patients with chronic glomerulonephritis, 35 -- with chronic pyelonephritis, 5 -- with diffuse glomerulonephritis with systemic lupus erythematosus and 60 healthy subjects were examined with the method by sedimentation with 3.5 per cent solution of polyethyleneglycol for the determination of circulating immune complexes. The average value for the healthy subjects is X = 0.123 +/- 0.047 mg/ml. The average value plus two standard deviations = 0.217 mg/ml is accepted as normal in healthy subjects. An elevated level of circulating immune complexes is found in 60 per cent of the patients with lupus nephritis and 25 per cent of the patients with chronic glomerulonephritis. The average values for the last two groups are X = 0.475 +/- 0.554 mg/ml and X = 0.184 +/- 0.185 mg/ml respectively. Whereas in the patients with lupus nephritis the values for the single patients are considerably over the adopted norm, in patients with chronic glomerulonephritis, in the majority of the cases, they are about its upper limit.
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PMID:[Circulation immune complexes in chronic glomerulonephritis]. 47 95

With the aim of determining the relative prevalence of the diseases underlying chronic renal failure (CRF) in a large homogeneous black tropical population, the autopsy records of the Obafemi Awolowo University Teaching Hospital over a four year period were studied. Out of a total of 702 cases coming to autopsy during this period, 66 (9.4%) died as a result of CRF. The highest number of cases of CRF fell within the 31-40 year age group with a male/female ratio of 1.28:1. Chronic glomerulonephritis was responsible for 40.9% of cases, malignant nephrosclerosis 16.6%, benign nephrosclerosis 7.6% while endstage renal disease (ESRD) was responsible for 15.4%. A miscellaneous group of diseases was responsible for 19.7%, about half of which was due to chronic pyelonephritis. Rarer causes of CRF were diabetic nephropathy, multiple myeloma, systemic lupus erythematosus and analgesic nephropathy.
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PMID:The pathological basis of chronic renal failure in Nigerians. An autopsy study. 149 21

The term "renal osteodystrophy" is used to include skeletal disorders of patients with chronic renal failure: osteitis fibrosa, osteomalacia, osteosclerosis, osteoporosis and the frequently associated extraskeletal calcifications. It is the chronic glomerular disease with phosphate retention and resultant hyperphosphatemia on one hand and deficient 1,25 (OH)2 D3 and resultant hypocalcemia on the other to induce secondary hyperparathyroidism. The three most common causes of chronic renal failure in our patients are chronic glomerulonephritis, diabetic nephropathy, hypertensive nephropathy in decreasing frequency, polycystic renal disease occurs in five patients. Other miscellaneous causes include nephrotic syndrome, chronic pyelonephritis, systemic lupus erythematosus, periarteritis nodosa, interstitial nephritis and renal stones. The bone changes are similar in primary and secondary hyperparathyroidism and the incidence of brown tumor is about 3% in the former and 1.5 to 1.7% in the latter. We present one among the 94 dialyzed patients who has long-standing severe chronic renal failure from polycystic kidney disease and develops brown tumor in the mid ulna after 7 years on maintenance hemodialysis. The incidence of brown tumor in our series is about 1.1%. Because of increased longevity of the dialyzed patients, brown tumor from secondary hyperparathyroidism is now more commonly observed. Hyperphosphatemia with serum calcium-phosphate products exceeding plasma solubility of 60 to 75 mg/dl may induce soft tissue and vascular calcification. This explains the much higher incidence of soft tissue calcification in secondary than primary hyperparathyroidism; two of our patients with generalized Monckeberg's type arterial calcification and multiple periarticular calcifications in five patients have been observed.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Renal osteodystrophy. 164 77

Excretion patterns of kidney related urinary proteins such as lysosomal beta-N-acetylglucosaminidase (beta NAG), brush-border Ala-(Leu-Gly)-aminopeptidase (AAP), gamma-glutamyl transpeptidase (GGT), and alkaline phosphatase (AP) as well as of IgG, albumin, and alpha-1-microglobulin, were assessed in patients with chronic glomerulonephritis (n = 53), pyelonephritis (n = 27), systemic lupus erythematodes (n = 5), and patients with essential arterial hypertension (n = 18). Excretion of tubular marker enzymes and serumproteins (related to urine creatinine concentration = protein creatinine index) in spontaneously voided second morning urine was significantly higher as compared to the controls (n = 2). Alpha-1-microglobulin was markedly elevated in both pyelonephritis and glomerulonephritis indicating disturbance in tubulointerstitial handling of microglobulins also in cases with primary glomerulopathy. Rise of albumin, IgG, and alpha-1-microglobulin as well as of tubular kidney markers AAP, AP, GGT, and beta NAG in cases with arterial hypertension without preexisting nephropathy support the hypothesis of a defect in charge and size permselectivity in these patients which is probably due to an increase in glomerular capillary perfusion pressure and hyperfiltration.
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PMID:Kidney- and serum derived proteins in urine of patients suffering from renal diseases or arterial hypertension. 247 9

1. The use of CsA in cadaver donor transplants has apparently overcome the effect of original disease one-year graft survival rates. Only SLE patients had lower than average graft survival rates in CsA-treated, first transplants. 2. Since 1970, the proportion of diabetics transplanted has increased tenfold. The proportions of transplants for glomerulonephritis and pyelonephritis have decreased over the years. 3. A beneficial effect of pretransplant blood transfusions, was observed in almost all of the disease groups. 4. HLA matching, particularly for HLA-B, DR antigens, has resulted in increased graft survival rates in the major disease categories. Small numbers of zero mismatched grafts prevented a more detailed analysis. 5. Whereas CsA consistently enhanced graft survival rates for first cadaver transplants, this drug had a much smaller effect in living donor transplants. A 14% increase was seen in cadaver donor transplants due to CsA, compared to 2% (siblings), 1% (parent), and 4% (child) for the living donor grafts.
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PMID:Original disease of the recipient. 315 36

The one-year kidney transplant survival rates from parental donors into recipients with pyelonephritis (PN) was 79% as compared with the low rate of 62% for polycystic disease (PC) and diabetes mellitus (DM). Even more striking was the 42% one-year graft survival in systemic lupus erythematosus (SLE) patients receiving parental donor grafts. HLA-identical sibling donor transplants into patients with DM had a low survival rate of 75% as compared with 90% in PN patients. These results were analyzed for interactions of donor type and disease by comparing the relative survival rates among types of donors within each recipient disease. After taking into account higher overall risks attributable to medical complications inherent in the different disease categories, related donor grafts into patients with PC, SLE, and DM have lower graft survival rates than would be expected from differences in cadaver donor rates by disease. In practical terms, for related donor transplants into patients with SLE, DM, and PC, it may be necessary to consider the vulnerability of the donor organ as another factor.
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PMID:Increased vulnerability of the donor organ in related kidney transplants for certain diseases. 637 16

When a woman with chronic renal disease wishes to become pregnant, the risk to the mother and the foetus is often inaccurately evaluated or exaggerated. In patients with primary nephropathy the foetal risk is significantly increased by the arterial hypertension frequently associated with renal insufficiency. In systemic lupus erythematosus (SLE) with renal involvement, the risk represented by hypertension is compounded by a high incidence of spontaneous abortion, particularly when the disease is progressive. Pregnancy seems to have little influence on SLE itself, and the classical post-partum problems are controversial. Much more dangerous are acute complications, such as cortical necrosis or haemolytic and uraemic syndromes occurring in apparently healthy women during the last trimester of pregnancy and after delivery. Urinary infections are common during pregnancy. They are heralded by asymptomatic bacteriuria which should be systematically detected, since these infections increase the likelihood of pyelonephritis with in turn increases the severity of perinatal complications.
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PMID:[Kidneys; hypertension and pregnancy. III. The renal risk in pregnancy]. 704 54

During the past decade, experimental and clinical evidence has indicated an important role for the renin-angiotensin system in the progressive destruction of nephrons in a wide variety of chronic renal diseases. Studies have indicated that in the subtotally nephrectomized rat model of progressive glomerulosclerosis, in experimental diabetes mellitus, in the chronic phase of puromycin aminonucleoside-induced nephrotic syndrome and in Heymann's nephritis, angiotensin-converting enzyme (ACE) inhibitors dramatically preserve both nephron structure and function. Clinical studies have similarly noted that chronic administration of ACE inhibitors inhibits progression of renal failure in type I diabetes and type II diabetes as well as primary glomerulopathies, sickle cell nephropathy, systemic lupus erythematosis, chronic pyelonephritis and adult polycystic kidney disease. Current evidence suggests that the beneficial effect of ACE inhibitors is primarily due to inhibition of angiotensin II production, and there is strong suggestive evidence for increases in local intrarenal activation of the renin-angiotensin system in these conditions. In obstructive uropathy, activation of the renin-angiotensin system has also been shown to be an important aspect of the early functional changes and may be of importance in the subsequent generation of interstitial fibrosis. In the obstructed kidney, renin and angiotensinogen production increase and type I angiotensin receptors decrease. Inhibitors of angiotensin II production and angiotensin II action partially reverse the vasoconstriction and the reduced renal blood flow, and abolish the changes in expression of AT1 MRNA induced by obstruction. Studies suggest that the angiotensin-mediated increases in tubulointerstitial fibrosis may be mediated by increased production of transforming growth factor-beta.
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PMID:Angiotensin II-mediated renal injury. 756 81

A 40-year-old female had a history of fever, arthralgia, proteinuria, and dyspnea on effort twenty years ago, and was diagnosed as SLE, renal failure, and aortic regurgitation. She also suffered from pyelonephritis and sepsis due to the infection of E. coli. Preoperative examination revealed non-active phase of SLE. Echocardiography and aortography showed massive aortic regurgitation and operation was recommended. Operative findings showed fresh vegetation on the aortic leaflets, and aortic valve replacement (Tekna-Edwards 19 mm) was performed. Histological findings of the vegetation showed Libman-Sacks endocarditis and infectious endocarditis. Predonisolone was infused intravenously to prevent the acute deterioration of SLE after the operation. She was discharged from the hospital three weeks after the operation.
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PMID:[Aortic valve replacement due to Libman-Sacks endocarditis combined with infectious endocarditis]. 882 83

Seventy ward referrals for renal disease were prospectively studied at each of two tertiary hospitals: University Hospital of the West Indies (UHWI), Kingston, Jamaica and Nottingham City Hospital (NCH), England. At UHWI, the referral population was significantly younger, 89% being less than 60 years of age compared to 40% at NCH (p < 0.05). The leading cause of acute renal failure (ARF) at UHWI was systemic lupus erythematosus (SLE) followed by acute tubular necrosis (ATN). The leading causes of ARF at NCH were ATN and obstructive uropathy. Primary renal disease and diabetes mellitus were the major causes of end-stage renal disease (ESRD) at both centres, followed by SLE and hypertension at UHWI and renovascular disease and chronic pyelonephritis at NCH. Nephrotic syndrome occurred more frequently at UHWI than at NCH but the numbers were small (p < 0.05). Mortality rates were similar among patients with ARF and nephrotic syndrome at both centres, but were higher for patients with chronic renal failure (CRF) at UHWI than at NCH (p < 0.05). Continuous ambulatory peritoneal dialysis (CAPD) was a frequent mode of renal replacement therapy at NCH (76% v 19% on haemodialysis). At UHWI, CAPD was not available and 45% of patients with ESRD were not offered maintenance dialysis because of inadequate facilities. The major difference in management and outcome between the two centres occurred in cases with CRF, suggesting that survival in patients with CRF in Jamaica could be improved if this therapeutic modality was available.
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PMID:A prospective study of ward referrals for renal disease at a Jamaican and a United Kingdom hospital. 903 29


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