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)

We investigated CD56+ cells (natural killer cells), CD14+ cells (macrophage) and CD3+ cells (pan T cells) in urine using flow cytometry in various renal diseases including idiopathic crescentic glomerulonephritis, IgA nephropathy, membranoproliferative glomerulonephritis membranous nephropathy, pyelonephritis and idiopathic renal hematuria. A remarkable increase of CD56 cells in urine was observed in glomerulonephritis with marked necrotizing/and or crescentic (NC) lesions. The ratio of CD56+ cells/CD3+ cells was correlated with the severity of NC lesions. The ratio of CD14+ cells/CD3+ cells was increased in glomerulonephritis with endocapillary proliferation. Using immunohistochemical methods, CD56+ cells were also observed to be present in cellular crescents in biopsy specimens. These observations suggest that an analysis of these cells in urine using flow cytometry may be a useful tool for monitoring disease activity in proliferative glomerulonephritis.
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PMID:[Analysis of mononuclear cells in urine using flow cytometry: a useful tool for monitoring disease activity of proliferative glomerulonephritis]. 128 74

The authors report a case of non-reversing acute renal failure following a carbon monoxide poisoning in a 28-year-old woman with a previous history of pyelonephritis. The renal biopsy reveals an IgA nephropathy with interstitial and tubular changes. The mechanism of this exceptional complication is discussed.
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PMID:[Acute renal insufficiency revealing an IgA nephropathy]. 203 17

A 3-year survey of patient referrals and case material in pediatric nephrology is evaluated to provide a data base for future projection of patient needs. In the 3-year period between January 1978 to December 1980, 538 pediatric patients with renal and electrolyte disorders were evaluated and treated. The principle reasons for the referrals were: hematuria (23%), hypertension (5%), nephrotic syndrome (7%), non-acute glomerulopathies (11%), acute glomerulonephritis (3%), fluid-electrolyte disorders (29%), urinary tract infections (6%), and others. Of the 538 patients, 99 underwent percutaneous renal biopsies under ultrasound guidance. The indications and results of the renal biopsies were also reviewed. The accrual of 18 chronic dialysis patients over a 36-month period is analyzed and presented. The ages of the patients were 4 to 16 years. They weighed from 16 to 51 kg. The primary renal diseases were objective uropathy, chronic glomerulonephritis, membrano-proliferative nephritis, chronic pyelonephritis, focal glomerulonephritis, lupus nephritis and others. All children, except 9 received kidney transplantations. The annual incidence of end-stage renal failure was 4 per million population.
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PMID:A 3-year survey of referral pattern and case material in pediatric nephrology. 734 35

Between April 1985 and April 1992, 25,672 men (age 47 +/- 9 years, mean +/- SD) and 9,791 women (48 +/- 9 years) underwent mass urinalysis in the Center for Adult Complete Physical Examination in our hospital. The results revealed proteinuria in 6.3% of the men and 4.4% of the women and hematuria in 17.4% of the men and 37.8% of the women. Thirty-five subjects with asymptomatic persistent proteinuria and/or hematuria identified as a result of follow-up testing by the nephrologists at our hospital underwent renal biopsy. All of the biopsy specimens obtained were examined by light microscopy, fluorescence microscopy and electron microscopy. Histopathological findings in the biopsy specimens from these 35 subjects were as follows: One case (3%) of chronic pyelonephritis, 11 cases (31%) of IgA nephropathy, 4 cases (11%) of IgA nephropathy (severe type), 5 cases (14%) of membranous nephropathy, 4 cases (11%) of thin basement membrane disease (TMD), 7 cases (28%) of benign nephrosclerosis and 3 cases (9%) of minor glomerular abnormality. Light microscopy, fluorescence microscopy and electron microscopy for histopathological assessment of renal specimens, especially for the diagnosis of TDM, which was not uncommon, were indispensable tools in our study. Moreover, it is essential for proteinuria and hematuria to be tested simultaneously using the same standard method in all the urine specimens collected.
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PMID:[Histopathological assessment of renal biopsy specimens of subjects with urine abnormality]. 760 27

Virtually all diseases affecting the native kidney recur in the kidney transplant with the exception of Alport syndrome, polycystic kidney disease, hypertension, chronic pyelonephritis, and chronic interstitial nephritis. Fortunately, in the majority of patients, recurrence of the original disease has minimal clinical impact, with only approximately 5% of all graft loss occurring as a result of recurrent disease. The primary renal diseases that commonly recur include membranoproliferative glomerulonephritis type II, IgA nephropathy, and focal and segmental glomerular sclerosis. The most common systemic disease that recurs is diabetic nephropathy. Living-related transplantation should be used with caution in patients with the hemolytic uremic syndrome, recurrent focal and segmental glomerular sclerosis, and membraneous glomerulonephritis. Fabry disease and primary hyperoxaluria type I are no longer absolute contraindications to kidney transplantation.
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PMID:Recurrent diseases in the kidney transplant. 802 19

MP84 is a novel antigen expressed in the primary glomerulonephritis kidney biopsy section and stimulated mesangial cells and matrix but not in the normal kidney and other tissue sections or any other cell lines tested except Bewo choriocarcinoma cell line. This is the first report of MP84 expression in pyelonephritis and hydronephrosis kidney sections. The distribution of the antigen is different from the primary glomerulonephritis kidney sections studied previously such as membranous, minimal change, focal and segmental, and IgA nephropathy. This may have an important correlation with the pathological concept underlying the disease.
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PMID:MP84 expression in pyelonephritis and hydronephrosis kidney biopsy sections. 909 55

Tubular casts are found in a variety of conditions. Ultrastructural evaluation of casts has not been critically and systematically performed to define its usefulness. A total of 157 renal biopsies routinely processed for light microscopy (LM), immunofluorescence (IF), and electron microscopy (EM) were subjected to blind ultrastructural evaluation. The majority of the casts were in the distal nephron, and most of them (41.4%) were hyaline (HC). One-third (35%) of the cases showed admixed HC and granular casts (GC), and 25 cases (16%) had exclusively GC. In 7% of the cases, the morphology of the casts was distinctive enough to indicate specific composition. Four cases with red blood cell casts (5.6%) were associated with necrotizing glomerulopathy and IgA nephropathy. Four cases of myoglobulin casts were identified. Two cases with crystalized light-chain casts (1.3%) were associated with an underlying plasma cell dyscrasia. One case of acute pyelonephritis demonstrated polymorphonuclear cells casts (0.64%). A case of aminoglycoside toxicity revealed casts with myeloid bodies. Ultrastructural evaluation of casts may provide useful information that may be critical to establish or suggest a specific diagnosis.
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PMID:Ultrastructure of tubular casts. 1682 17

Glomerular involvement occurs as a rare form of renal manifestation in Plasmodium falciparum malaria. Here, we report a rare case of falciparum malaria-associated IgA nephropathy. A 28-year-old man was admitted because of fever and abdominal pain. Ultrasound and computed tomography (CT) showed right kidney pyonenphrosis. Despite placing a nephrostomy tube, fever continued. Repeated CT was in favor of focal pyelonephritis. In addition, peripheral blood smear suggested malaria. Anti-malarial drugs were initiated and right nephrectomy was performed. One year after recovery from malaria, a persistent rise in serum creatinine was detected. A left kidney biopsy showed mesangial proliferation and dominant IgA deposits in immunofluorescence study while C1q was not deposited. The impression was IgA nephropathy with M1E0S0T0 of Oxford classification. The patient was prescribed a combination of low dose prednisolone and angiotensin converting enzyme inhibitor. Six months after treatment serum creatinine decreased from 1.6 mg/dL to 1.3mg/dL and urine abnormalities were disappeared. Our findings suggest that malaria infection might be associated with IgA nephropathy.
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PMID:Immunoglobulin A Nephropathy and Malaria falciparum Infection; a Rare Association. 2380 12

Insufficient international coordination of medical research and partial isolation from the international scientific community can result in repetition of research already performed in other countries. Renal biopsy was broadly used for research in the former Soviet Union. It was performed, sometimes without sufficient clinical indications, in patients with amyloidosis, renovascular hypertension (from both kidneys: on the side of the renal artery stenosis and the contralateral one), chronic alcoholism, and acute and chronic pyelonephritis (intraoperative wedge and core biopsies). In chronic alcoholism, biopsies were taken from kidneys, pancreas, salivary glands, stomach, lung, skin, and liver, sometimes repeatedly. The classification of glomerulonephritis was different from those used internationally, for example, it did not include IgA nephropathy as a separate entity. Several examples of studies based on renal biopsies are discussed in this paper. A conclusion is however optimistic: the upturn in economy enables today to modernize equipment and introduce new methods, while broadening international cooperation facilitates the flow of foreign experience into the country. The purpose of this paper was to prevent inadequate use of renal biopsy in future.
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PMID:Renal biopsy research in the former soviet union: prevention of a negligent custom. 2496 33

Brucellosis is the most common zoonosis in the world. It can affect several organs or systems, of which the genitourinary is the second most common after the musculoskeletal. Renal involvement in brucellosis takes the form of IgA nephropathy, interstitial nephritis, pyelonephritis, mixed cryoglobulinemia and kidney failure. While the agent can be isolated in urine, renal involvement is rare (<1%). We describe a case of a 58-year-old man presenting with oedema and proteinuria. Brucellosis is considered an aetiological factor in patients presenting with glomerulonephritis in endemic regions. Brucellosis serology may assist with the early diagnosis of this rare complication.
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PMID:A case of glomerulonephritis caused by brucellosis. 3250 59


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