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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Generalised sepsis was induced in sheep by caecal perforation. Serial measurement of haemodynamic parameters revealed that the subsequent generalised sepsis induced increased cardiac output and decreased systemic resistance comparable to that known to occur in man. Glomerular filtration rate in these animals fell significantly 48 hours after induction of sepsis and there was evidence of tubular damage in the finding of low molecular weight proteinuria and increased clearance of lysozyme. Pathological examination of the kidney revealed normal glomeruli, no consistent changes in tubular cells on light microscopy, negative immunofluorescence, but structural changes in proximal tubular cells on EM. In this model, non-hypotensive sepsis predictably produces damage to proximal tubular cells accompanied by reduction in GFR.
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PMID:Acute renal failure and tubular damage due to sepsis in an animal model. 399 81

Urine protein excretion patterns have been studied in 42 patients with sepsis and compared with that in 21 healthy controls. Patients with sepsis were shown to have highly significant increases in fractional clearances for beta 2-microglobulin, albumin, amylase and immunoglobulin G as compared with the controls. Analysis of the pattern of protein excretion demonstrates that the proteinuria is of the tubular rather than the glomerular type. There was no evidence that administration of aminoglycoside antibiotics contributed to the production of tubular proteinuria, and in particular these drugs did not appear to affect the excretion of beta 2-microglobulin.
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PMID:Patterns of urinary protein excretion in patients with sepsis. 618 21

We describe 26 pregnancies in 19 patients with lupus nephritis. There were 4 spontaneous abortions, 2 therapeutic abortions, 4 stillbirths and 1 neonatal death. 10 deliveries were preterm and 2 fetuses were small for gestational age. 8 pregnancies were not accompanied by change of renal symptoms. Mild signs of renal involvement appeared during pregnancy in 4 patients. 6 patients showed an increase in proteinuria already present before pregnancy without renal function deterioration. A moderate worsening of renal function was observed in 3 patients. 4 patients, 3 of whom had an apparent onset of systemic lupus erythematosus during pregnancy, developed anuric acute renal failure after delivery or after late spontaneous abortion. 2 of them died from sepsis and disseminated intravascular coagulation while 2 had complete recovery of renal function. A high rate of complications was observed in patients not adequately treated during pregnancy. Renal biopsy before gestation was not predictive of the outcome of nephropathy during pregnancy, and change of histology in repeated biopsies was frequently observed.
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PMID:Lupus nephropathy and pregnancy. A study of 26 pregnancies in patients with systemic lupus erythematosus and nephritis. 669 Oct 1

The records of 52 patients with amyloidosis admitted to Groote Schuur Hospital, Cape Town, between January 1969 and August 1982 were analysed. The male: female ratio was 1,3:1 and the mean age was 49,3 years. Forty-eight per cent of the patients had secondary amyloidosis, 21% had primary amyloidosis, 11,5% had localized amyloidosis and 11,5% had amyloidosis associated with multiple myeloma. Tuberculosis, chronic pulmonary sepsis and other chronic infections were present in 88% and rheumatoid arthritis in 16% of the patients with secondary amyloidosis. The commonest features at diagnosis were proteinuria (70%), oedema (52%) and hepatomegaly (39%). The diagnosis of amyloidosis was established by renal, liver and rectal biopsy (either singly or in combination) in 82% of cases. The prevalence of amyloidosis at autopsy was 0,28%.
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PMID:Amyloidosis at Groote Schuur Hospital, Cape Town. 674 Apr 24

A 27-year-old, full-term pregnant woman with progressive systemic sclerosis (PSS) came to the hospital with marked proteinuria and edema. Two days later, she gave birth to a normal baby. After delivery and during the next 48 hours, renal failure developed. A renal biopsy specimen disclosed findings characteristic of PSS, and immunofluorescence studies displayed nonspecific deposits of fibrinogen and complement. The patient's general condition deteriorated, with development of pericarditis and pulmonary failure; after several peritoneal dialysis treatments, a peritoneal infection developed, and the patient died of Gram-negative sepsis. The association of PSS and nephrotic syndrome is unusual.
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PMID:Progressive systemic sclerosis and nephrotic syndrome. An unusual association resulting in postpartum acute renal failure. 721 97

The case reported was that of a 3-month-old infant without important history. The onset of the disease took place one week before admission with edema, abdominal distention, diarrhea and vomiting. At the physical examination, he showed anasarca with important ascites and a right pneumonic process. The laboratory tests reported anemia, massive proteinuria, hypocalcemia, hypocomplementemia and drop of IgG. A renal biopsy showed cystic dilatation of proximal and distal tubuli. The electronic microscopy, fusion of podocytes and the immunoflorescence, focal deposits of IgG and fibrin. The management was difficult and the course insidious. Death followed septicemia 38 days after admission. The hereditary, etiopathogenetic and clinical characteristics are discussed and compared with other national and foreign reports.
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PMID:[Congenital nephrotic syndrome of Finnish type (report of a case)]. 739 31

We reported a case of type II cryoglobulinemia involving glomerulopathy associated with HCV-induced liver cirrhosis. The patient was a 57-year-old woman. Her past history included chronic hepatitis at 51 years and rheumatoid arthritis at 53 years of age. At 46 years, an erythematous lesion appeared on her legs, which was diagnosed as allergic vasculitis by skin biopsy. At 50 years, proteinuria, hematuria and hypertension were recognized. The next year, the first renal biopsy was performed and showed membranoproliferative glomerulonephritis (MPGN). Recently, the edema of her legs has progressed, and the laboratory data showed proteinuria, hematuria, hypocomplementemia, rheumatoid factor positivity, and increase of monoclonal IgG kappa chain. The second renal biopsy revealed an endocapillary proliferative glomerulonephritis-like lesion with marked infiltration of monocytes and macrophages. The subendothelial deposit showed a fine fibril-like pattern. She was treated with steroids and double filtration plasmapheresis (DFPP) therapy, but the treatment was not very effective. She died of liver cirrhosis, which was probably induced by hepatitis C virus (HCV), and sepsis. Generally, the patients of type II cryoglobulinemia often showed HCV antibody positivity, pointing to HCV as an etiological factor. In this case, renal biopsy was performed twice in the same patient, and the histologic findings suggest the clinicopathological course of cryoglobulinemia.
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PMID:[A case of type II cryoglobulinemia involving glomerulopathy associated with hepatitis C antibody]. 750 47

Idiopathic membranoproliferative glomerulonephritis (MPGN) has a poor prognosis, with 90% of patients requiring dialysis treatment after 20 years regardless of therapy. Up to 34% of patients may die due to thrombotic complications or sepsis. This study investigates the influence of aspirin plus dipyridamole on proteinuria and renal function in nephrotic MPGN patients with moderately reduced glomerular filtration rate. Eighteen patients with biopsy-proven MPGN (15 type I, 3 type II) and nephrotic syndrome were randomly assigned to receive protein restriction, antihypertensive therapy (control group) or in addition aspirin and dipyridamole (treatment group). Patients were prospectively followed for a mean of 36 months. Serum creatinine remained unchanged after 36 months compared to baseline in both groups. In the treatment group proteinuria was reduced from 8.3 +/- 1.4 to 1.6 +/- 0.7 g/day (P < 0.05). In control patients proteinuria decreased from 7.1 +/- 1.6 to 4.3 +/- 1.1 g/day. After 36 months proteinuria was significantly lower in the treatment group compared to control (P < 0.02 Mann-Whitney rank sum test). In conclusion, aspirin plus dipyridamole may be of value in reversing nephrotic syndrome and associated risks in patients with MPGN and moderately reduced renal function.
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PMID:Effect of aspirin and dipyridamole on proteinuria in idiopathic membranoproliferative glomerulonephritis: a multicentre prospective clinical trial. Collaborative Glomerulonephritis Therapy Study Group (CGTS) 797 86

Prognostic significance of various clinical and laboratory indices for predicting the course and outcome of infectious endocarditis (IE) has been analyzed for 139 IE patients aged 15-68 (77 males and 62 females). The unfavourable prognosis was associated with uncontrollable sepsis, persistence of circulating immune complexes and developing glomerulonephritis. The latter had also prognostic signs unfavourable for IE: moderate or severe proteinuria and/or cylindruria, reduced renal function, diffuse proliferation, pronounced extracapillary and/or tubulointerstitial components.
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PMID:[The prognosis of the nature of the course and outcome of infectious endocarditis]. 801 29

The association of a spondyloepiphyseal dysplasia and disproportionate short stature with focal glomerular sclerosis is reported in two girls. Renal disease manifested by proteinuria at the age of 2.5 and 11 years, leading to treatment-resistant nephrotic syndrome over 15 and 45 months, respectively. One patient went into end-stage renal failure shortly after nephrotic syndrome developed, the other died from sepsis. The association of spondyloepiphyseal dysplasia and focal glomerular sclerosis with nephrotic syndrome may represent a distinct disease entity.
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PMID:Focal glomerular sclerosis and nephrotic syndrome in spondyloepiphyseal dysplasia. 813 43


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