Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Out of 432 patients placed on the treatment with hemodialysis (HD) for terminal renal failure (TRF) at the All-Union Nephrologic Center from January 1, 1978 to December 31, 1987, 17 patients manifested partial recovery of renal function, which enabled dialysis treatment to be discontinued for a time. Among the 17 patients with noticeable improvement of renal function, 8 presented with lupoid rapid-progressing glomerulonephritis (RPGN), 2 with RPGN associated with hemorrhagic vasculitis, 1 with idiopathic RPGN, 4 with chronic glomerulonephritis (CGN), 1 with chronic pyelonephritis, and 1 with polycystic kidneys. In 11 patients with RPGN, the rate of renal failure progression, expressed by the regression coefficient, was much higher among those in whom HD treatment was discontinued that in the group of patients without renal function recovery. In the 4 patients with CGN, renal function was recovered after the correction of marked disorders of purine metabolism, whereas in the 1 patient with chronic pyelonephritis and in the 1 with polycystic kidneys after urinary infection elimination. According to the ultrasonography data, out of the 17 patients with partial recovery of renal function, the size of the kidneys turned out normal in 14 patients.
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PMID:[The partial recovery of kidney function in chronic uremia patients during hemodialysis treatment]. 194 49

Back pain and a cervicobrachial syndrome, as well as progressive sensory and motor deficits as far as symptoms of paraplegia, developed in two dialysis patients two and five years after the start of dialysis. One was a 60-year-old woman with pyelonephritis, the other a 55-year-old man with glomerulonephritis. There were typical radiological signs of destructive spondylarthropathy (narrowed intervertebral spaces and slippage of the vertebral bodies). The female patient required several operations (spondylothesis and orthothesis) and both patients received daily 10,000 IU vitamin D and 3-4 g calcium carbonate. In the woman the destructive process no longer progressed one year after onset of symptoms, but she still required many analgesics. She died three months later of circulatory failure. The man died four weeks after the onset of symptoms from purulent meningitis. At autopsy only renal fibrous ostitis was still demonstrable. Amyloidosis resulting from an increase in beta 2-microglobulin level were excluded by both histological and immunohistochemical examinations.
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PMID:[Destructive spondylarthropathy in dialysis patients]. 198

Use of microangiography is now essential for the study of microcirculation in various organs. Renal microangiographic studies have been reported in rats, rabbits, dogs, human beings, and mice. However, we could not find any report on use of the technique in cattle, despite high incidence of renal disease in that species. The perfusion technique used in mice was improved over that of our previous report, and was applied to normal and diseased bovine kidneys. For the microangiographic technique, composition of the contrast medium, pressure of the injection, duration of perfusion, and washing of kidneys with heparinized saline solution before perfusion are important. In cattle, 1- to 2-mm-thick sections of the kidneys were generally necessary to observe renal vasculature: arcuate and interlobular arteries, afferent arterioles, and glomerular capillaries. In normal bovine kidneys, the angiographic and microangiographic findings were easily recognized as normal, compared with those of normal mice. In affected bovine kidneys, which histologically represented glomerulonephritis and pyelonephritis, angiography and microangiography revealed corresponding findings.
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PMID:Application of renal microangiography to normal and diseased kidneys of cattle and mice. 202 Dec 44

Forty patients with end-stage renal failure, who had undergone simultaneous bilateral native nephrectomy before a subsequent renal transplant operation, were reviewed with particular reference to the indications and surgical approach for bilateral nephrectomy and to the complications of the procedure. The main indications for bilateral nephrectomy are hypertension resistant to medical therapy, persistent symptomatic renal infection, severe renal protein loss and occasionally polycystic kidneys or bilateral renal tumours. In this consecutive series of 40 patients both kidneys were removed because of chronic pyelonephritis with reflux (n = 28), glomerulonephritis with reflux (n = 9) and uncontrolled hypertension (n = 3). Surgical morbidity was less in patients who had bilateral nephrectomy performed through bilateral vertical lumbotomy incisions. There was no surgical mortality.
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PMID:Bilateral nephrectomy before transplantation: indications, surgical approach, morbidity and mortality. 202 44

Structural aspects of copper chloride crystallization of the urine of patients with pyelonephritis and glomerulonephritis were studied by electron microscopy. It was found that admixtures of urea, creatinine, potassium and, possibly, sodium contained in the urine of patients initiate the formation of copper chloride crystals of different sizes, their shape changes, dendritic and spherolithic crystallization occurs. Results may be used as supplementary differential diagnostic signs of glomerulonephritis and pyelonephritis.
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PMID:[A crystallographic method in the diagnosis of kidney diseases]. 209 91

Sera of patients suffering from Balkan nephropathy, pyelonephritis and glomerulonephritis inhibit lectin-induced T-cell proliferation in vitro. Immunosuppressive factors were registered in the patients' sera during the early stage of the existing disease, and their activity was not in correlation with the degree of renal insufficiency. Serum inhibitors revealed their activity during the early phase of T-cell activation and had no effect on T-cell proliferation and DNK synthesis. Inhibitor activity was registered even if sera were not present in cell culture continuously but only 6 hours of preincubation; then their action was irretrievable.
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PMID:[Immunosuppressive factors in the blood in patients during the development of various kidney diseases]. 213 97

The rate of Na-Li countertransport was studied in inpatients with essential hypertension (n = 59), chronic diffuse glomerulonephritis (n = 30), chronic pyelonephritis (n = 26), renovascular hypertension (n = 15) and in those with associated renovascular hypertension and essential hypertension (n = 4). Multiple regression analysis has demonstrated that age, body weight and blood plasma lipids do not make any significant contribution to dispersion of the counter transport rate. The mean rate of countertransport in patients with essential hypertension turned out much higher than that in patients with secondary hypertensions. Repeated examinations have shown that in every man, the countertransport rate remains unchanged for 1.5 yr. It is not affected either by hypotensive therapy or surgical treatment. In inpatients with secondary hypertension and low rates of countertransport, high arterial pressure (AP) drops after surgical treatment of the kidneys, renal vessels or adrenals. Surgical treatment of patients with secondary hypertension and high rates of countertransport does not lead to any material decrease of AP. It is assumed that the rate of Na-Li countertransport can be used for diagnosing associated secondary hypertensions and essential hypertension and prediction of AP lowering after surgical treatment.
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PMID:[Na-Li countertransport and the diagnosis of hypertension and combined hypertension and renal artery stenosis]. 221 10

Serum levels of plasma-derived toxic protein components, the median weight molecules (MWM), have been assayed in 206 women with third-trimester pregnancy and in their newborns. Toxemia of various severity was present in 194 women and had developed in the presence of an extragenital disease in 84.2% (pyelonephritis, glomerulonephritis, essential hypertension, etc.). Concentrations of MWM were found to increase with deterioration of renal function and to correlate with severity of nephropathy. In every second pregnancy with toxemia, interventions included extracorporeal detoxication: ultraviolet-irradiated blood autotransfusion (UIBA) and hemosorption. The rates of intra- and postpartum complications or requirement for surgery were 1.5-2-fold lower in these patients, and their newborns has better neonatal progress. Perinatal mortality of these patients was two times as low as that in the rest of the population (31.9:1000 versus 62.6:1000). The use of UIBA is recommended for mild and moderate toxemia and in combination with hemosorption for severe nephropathy.
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PMID:[The role of middle-weight molecules in the pathogenesis of late pregnancy toxemia]. 222 Dec 67

We have investigated anemia in patients at different stages of the evolution of three chronic renal diseases: Balkan endemic nephropathy (BEN), chronic pyelonephritis (PN) and chronic glomerulonephritis (GN). A total of 88 patients with creatinine clearances from 9 to 118 ml/min and hemoglobin concentrations from 70 to 160 g/l were studied with regard to the relationship, if any, between erythropoietin production and the type and stage of nephropathy. Anemia in BEN was a particular focus of interest since it had been stated that in BEN, anemia precedes renal failure. Our data neither prove nor disprove this statement. A significant positive correlation between creatinine clearance and hemoglobin concentration was found in all three nephropathies, indicating that in the patients studied the severity of anemia increased with the impairment of renal function regardless of the underlying disease. Serum levels of immunoreactive erythropoietin were in the normal range in 54 patients, moderately increased in 20 and slightly decreased in 14. The erythropoietin level appears to be unrelated to the stage of renal failure or the type of nephropathy. The only exception was the subgroup where the patients with glomerulonephritis and normal renal function had increased serum erythropoietin levels and significantly higher parameters of red blood cell concentration than the patients from the same subgroup with tubulointerstitial nephropathies. In patients with severe renal failure and anemia, serum erythropoietin levels were inappropriately low for the degree of anemia, indicating that erythropoietin plays a role in the pathogenesis of the anemia.
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PMID:Erythropoietin and anemia in the progression of Balkan endemic nephropathy and other renal diseases. 231 25

Diagnostic potentialities of the crystallo-optic++ analysis of cupric chloride crystallographs++ were studied in 76 children with pyelonephritis and in 50 children with glomerulonephritis. The structural and morphological characteristics of cupric chloride crystallization under the influence of the urine from children with pyelo- and glomerulonephritis may serve as the additional differential-diagnostic signs of the diseases. The use of raster electron microscopy widens the diagnostic potentialities of the crystallographic method. Different dimensions of the little crystals formed as a result of isomorphic replacement of copper atoms by potassium ions (and, possibly, by sodium ions) and in the presence of urea and creatinine underlie the differences in cupric chloride crystallographs.
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PMID:[Diagnostic possibilities of a crystallographic method in pyelonephritis in children]. 239 67


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