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Query: UMLS:C0034186 (pyelonephritis)
 6,144 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The direct immunofluorescence method for the detection of antibody-coated bacteria in urine sediments was used to test urine samples from obstetrical patients with the clinical diagnosis of acute pyelonephritis or cystitis. Antibody-coated bacteria were present in the urine from 12 of 15 patients with acute pyelonephritis, but they were not observed in the urine from 13 patients with cystitis. The clases of antibody coating the bacteria were IgG, IgA, and, in some cases, IgM. A correlation between a high titer of antibody in serum and the presence of antibody-coated bacteria in the urine was noted. These results confirm that the immunofluorescence test can be useful, as previously reported, in distinguishing infection of the kidney from infection of the bladder.
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PMID:Antibody-coated bacteria in the urine of obstetrical patients with acute pyelonephritis. 109 74

Antibody coating of yeasts (Candida sp. and Torulopsis sp.) found in urine specimens was investigated to ascertain whether the presence of such coating might identify the site of urinary tract infection. Washed yeast cells obtained by centrifugation of fresh urine specimens were reacted with fluorescein-conjugated goat antihuman immunoglobulins (Ig) G, A, and M and examined by fluorescent microscopy. IgG was found on the surface of all species of yeast encountered in all urine specimens evaluted, whereas there was variability of IgA AND IgM coating. Antibody coating with IgG, IgA, AND IgM was also demonstrated on yeasts from other body sites (sputum, gastrostomy, oral, etc.). Control experiments confirmed the specificity of the reactions. Thus, it appears that yeasts from any body site are coated with antibodies. These results are in contrast to recent work with bacteria which showed that the presence of antibody-coated (IgG) bacteria indicates upper urinary tract infection (pyelonephritis) while bacteria are not coated with antibodies in lower urinary tract infection. Since all yeasts from all body sites tested were found to be coated with antibody regardless of the clinical situation, the presence of surface antibody has no diagnostic value in identifying the site of urinary tract infection with yeasts.
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PMID:Evaluation of antibody coating of yeasts in urine as an indicator of the site of urinary tract infection. 110 Jun 74

Immunelektrophoreses and quantitative determinations of serum immunglobulins were performed for 298 children with infections of the upper and lower respiratory tract, chronic and recurrent infections, pyelonephritis and Salmonella infections. Minor changes were seen for IgG, 80% of the patients had levels within the normal range. Many patients, however had increased levels of IgA and IgM, while a decrease of these immunglobulins below the normal range were rarely detected. Children with upper respiratory tract infections had increased IgA in 28 per cent and increased IgM in 44 per cent, those with bronchitis in 21 per cent an IgA and in 45 an IgM increase. Most frequently immunglobulin elevations were seen in patients with pneumonia: IgA was in 50% and IgM in 67% increased above the normal range. Patients with recurrent infections had an IgA elevation in 34% and an IgM increase in 33%. 35% of children with pyelonephritis had an IgA and IgM increase. Children suffering from Salmonella infections had an increased IgA in 29 and IgM in 67%. The result of other authors and of factors leading to an elevation of serum immunglobulins are discussed.
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PMID:[Quantitative changes of serum immunglobulins during infectous diseases in childhood (author's transl)]. 117 57

We studied the local immune response in a mouse experiment with acute ascending cystitis and pyelonephritis. The experimental infections were induced in BALB/c female mice by transurethral instillation of Escherichia coli O6. Immune response cells were stained, including Ia-positive cells, macrophages, neutrophils, T cells (CD4+ and CD8+) and B cells (IgA, IgM, IgG-positive B cell). They were stained by the immunohistochemical method (ABC method) using monoclonal antibodies against lineage specific antigens except for neutrophils that were readily identified by the standard hematoxylin-eosin. Even in the control mice having no evidence of the infection, mucosa associated lymphoid tissue (MALT) consisted of macrophages, Ia-positive cells and T cells that were sparingly found in the urinary tract tissue and renal parenchyma. Ia-positive cells, macrophages, neutrophils, T cells (CD4+, CD8+) and IgA positive B cells were significantly infiltrated in the bladder submucosa from 6 hours after bacterial inoculation. The infiltration of similar immune response cells was found in the submucosa of the renal pelvis, except for IgA positive B cells that appeared one day after the induction of the infection. In renal parenchyma, Ia-positive cells appeared at 6 hours after introduction of the infection, followed by an infiltration of neutrophils, macrophages and T cells (CD4+, CD8+) at the first day, and IgA positive B cells at the third day. These results are summarized as follows. When microbes invaded the urinary tract tissue, a significant number of Ia-positive cells infiltrated, which were initially present in normal urinary tract tissue. Subsequently, neutrophils, macrophages and T cells (CD4+, CD8+) appeared in the lesion followed by a delayed occurrence of IgA positive B cells.
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PMID:[Study on local immune response in Escherichia coli-induced experimental urinary tract infection in mice--infiltration of Ia-positive cells, macrophages, neutrophils, T cells and B cells]. 143 74

The authors analyze the status of cationic transmembranous transport in leukocytes in patients with chronic secondary pyelonephritis (CPN) as related to the clinical manifestations of pathology and immune response. 117 patients with CPN were examined. In 58 patients, pyelonephritis was associated with nephrolithiasis, in 59 with different abnormalities of the kidneys and urinary tract. The immunity status was examined according to the content of IgA, IgG, IgM, T and B lymphocytes, complement (CH50), the phagocytic neutrophil test and secretory IgA in the urine. In white blood cells, a study was made of the activity of Mg(2+)-, Na(+)-K(+)-, Ca(2+)-ATPases. As a result of the studies the patients were found to have low functional activity of Ca(2+)-ATPase, Na(+)-K(+)-ATPase during the clinical manifestations of pyelonephritis. Analysis of the frequency of enzymatic activity values showed their nonuniformity. In some patients, it was lowered (less than X--1), whereas in others, it appeared increased (over X+1). Patients with an enzymatic activity below X--1 manifested a decrease of the content of IgA, IgG, IgM, T and B lymphocytes, and of phagocytic activity of neutrophils as compared to patients exhibiting a high enzymatic activity. The conclusion is made about the relationship between enzymatic function and immune response. It is recommended that drugs possessing membrane-protective and reparative pharmacological effects be included into multimodality therapy.
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PMID:[Role of structuro-functional changes in cell membranes in the formation of the immune response in patients with chronic pyelonephritis]. 164 87

Levels of R proteins, immunoglobulins A, M, and G, natural anti-sheep erythrocyte antibodies, active oxygen (superoxide) were measured in the neutrophilic leukocytes in pregnant females at a risk for late gestosis. The examinees were found to have high levels of R proteins, IgA, IgM, natural anti-sheep erythrocyte antibodies, neutrophils capable to restore NST, and low levels of IgG. Teen-agers, old-year primiparas, pregnant females with a history of pyelonephritis, obesity, neuropathy in the prior labour, and hypertensive vegetovascular dystonia constituted a gestosis-risk group. The R-protein test should be considered to be the most informative indicator of a gestosis risk.
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PMID:[Immunity indices in the diagnosis of pretoxicosis in women with an increased risk for the development of late toxicosis]. 165 May 37

The paper examines the relationship between the clinical manifestations of pyelonephritis and the functional activity of enzymes of cation transmembrane erythrocyte transport (Mg(2+)-, N(+)-K(+)-, Ca(2+)-ATPases). An individual analysis ascertained that the patients who showed a low Ca(2+)-ATPase activity had marked signs of inflammation in the body, as evidenced by ESR, seromucoid and fibrinogen concentrations. These patients had more significantly depressed immune defense mechanisms as reflected by the levels of immunoglobulins, T-lymphocytes, complement, the neutrophil phagocytosis, and urinary IgA concentrations). Variations were also found in examining the excretion of a number of metabolites. There was a substantial decrease in urea, creatinine, titrated acid, phosphorus excretions in patients with deficient Ca(2+)-ATPase activity than in those with its high activity. It was concluded that there was a relationship between some clinical manifestations of pyelonephritis and the functional activity of enzymes of cation transmembrane transport. To treat metabolic disorders, membrane-protective agents are recommended to include into combined therapy.
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PMID:[The enzyme function of cationic transmembrane transport and its relationship to the homeostatic indices of patients with chronic pyelonephritis]. 183 Apr 30

One hundred and twenty patients (64 men and 56 women, aged 19 to 63) with chronic pyelonephritis were subdivided into two groups: a control group of 30 subjects and an experimental one of 90 subjects. Experimental subjects underwent short wave therapy (460 MHz, 50-60 W, for 8-20 minutes) in the lumbar area. Lumbosacral pain disappeared in 87 out of 90, subjects, intercostal pain in 20 out of 28, headache mitigated in 40 out of 53, asthenia was markedly reduced in 49 out of 50. Systolic and diastolic hypertension was reduced, as well as the Kakorski-Addis count in urine. Diurnal diuresis and lysozyme increased, while IgG, IgA and IgM were reduced.
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PMID:[Effects of short-wave therapy in patients with chronic pyelonephritis]. 183 63

A comparative study was made of 25 patients (Group 2, control) with documented pyelonephritis and 55 patients (Group 1) who had a morphological picture of chronic interstitial inflammation without signs of abnormal urodynamics, bacteriuria, urographic and sonographic evidence of pyelonephritis. All the patients underwent life-time morphological study, their immunological spectrum (IgA, IgG, IgM, IgE) was explored. They had a test for sensitization of a peripheral blood mononuclear fraction to one or several drugs which had been given to the patients. The patients from Group 1 displayed significantly elevated IgE levels and a regularly detected sensitization of mononuclears to one or several drugs. Morphologically, there were signs of congenital renal tissue dysplasia in the presence of diffuse interstitial inflammation. Positive immunofluorescence findings were seen in the tubular wall of 10 (18%) patients. The findings made it possible to define diagnostic criteria for interstitial nephritis, a nosological entity.
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PMID:[Once more about interstitial nephritis]. 187 47

Overall 162 patients with chronic pyelonephritis (CPN) were examined. The control group was made up of 47 practically healthy subjects. Conventional research methods were employed in the diagnosis of CPN. The status of the main substance of connective tissues and collagen structures was estimated by measurements of the content of glycosaminoglycans, hydroxyproline and their fractions in the blood serum and urine. Cellular and humoral immunity was also investigated. It has been established that in the presence of a clinical remission, the lack of the urinary syndrome, bacteriuria and acute-phase inflammation tests, glycoaminoglycanuria, hyperhexosemia, abnormal metabolism of collagen structures, and high concentration of IgA and IgM remained unchanged. The data obtained indicate that in patients with CPN, the changes of connective tissue metabolism, cellular and humoral immunity are of unidirectional nature, which can serve an objective enough criterion for the efficacy and duration of the treatment.
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PMID:[The clinical significance of connective tissue metabolism and of cellular and humoral factors in chronic pyelonephritis]. 194 45


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