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)

Amikacin was used in the treatment of severe urinary tract infections in twenty-five seriously ill patients. In twenty-four of the patients, cystitis or pyelonephritis complicated carcinoma of the bladder. Structural changes in the urinary tract, resulting from schistosomiasis, presented additional obstacles to treatment in many of the patients. The most commonly isolated pathogens were Escherichia coli and Pseudomonas. Most patients received 500 mg of amikacin every twelve hours. Three patients experienced adverse renal reactions which showed subsequent improvement. Amikacin effected twenty-one (84%) complete cures and four (16%) clinical cures in the twenty-five patients. This represents 100% clinical success in this study.
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PMID:Amikacin in the treatment of genito-urinary tract infections in cancer patients. 35 28

Thirty-nine cases of hepatosplenic schistosomiasis associated with renal disease are included. They were investigated for renal function, serum and urinary immunoglobulins, some serological tests, and bacteriological studies for evidence of associated salmonellosis. Renal biopsy was obtained from 23 subjects and studied by light microscopy. It was possible to distinguish two groups of cases "salmonella-negative" and "salmonella-positive". The former group was characterized by marked glomerular lesions, mainly membrano-proliferative, in different phases of evolution. Salmonella-positive cases were categorized into those with clinical, laboratory and histological evidence of interstitial nephropathy (six cases), that seems to result from salmonella pyelonephritis; and those with overt glomerular lesions (17 cases). The latter group differed from salmonella-negative cases in having mainly proliferative glomerular lesions with minimal or no basement membrane thickening; the lesions were diffuse and appeared in the same stage of evolution. The possible relation of schistosomiasis and associated salmonellosis to the pathogenesis of these lesions is discussed, suggesting an immunological basis for the glomerular injury and outlining the possible significance of hepatic fibrosis.
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PMID:Renal disease in hepatosplenic schistosomiasis: a clinicopathological study. 59 92

The preoperative diagnosis of xanthogranulomatous pyelonephritis is difficult due to its similarities to other renal diseases. Also, its relationship to bilharziasis to the best of our knowledge has never been studied. We attempted to explore these 2 problems by reviewing the files and pathological slides of 25 patients whose diagnosis was proved histopathologically to be xanthogranulomatous pyelonephritis. We concluded that the diagnosis of xanthogranulomatous pyelonephritis preoperatively still is difficult. We believe that bilharziasis is an etiologic factor for the disease by increasing the incidence of urinary tract obstruction, infection and stone formation. We plan to study this relationship further by examining the freshly removed kidneys immunohistologically.
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PMID:Xanthogranulomatous pyelonephritis in bilharzial patients: a report of 25 cases. 249 49

In order to assess the relation between urinary schistosomiasis and urinary tract infections (U.T.T.), a study of two villages in the surroundings of Niamey (Rep. of Niger) was undertaken. In the first village located near a rice plantation irrigation scheme, the global prevalence of S. haematobium infection was 77%. Boys between 5 to 14 years of age were all infected and their mean egg output was 500 eggs/10 ml of urine. In the second village, where water is supplied from wells, schistosomiasis was almost absent. Urinary tract infections were diagnosed upon the cytologic count of the urinary sediment and the urine culture. Comparison between S. haematobium infected and non-infected villages showed that the prevalence of U.T.I. was 3.8 times higher among the females of the infected village. This was also noticed for old men and especially for boys aged 5 to 14 (5.2% U.T.I.) for whom urinary infection is usually uncommon. However the mean blood pressure and the creatininemia showed no difference between the two populations. If schistosomiasis increases the risk of chronic pyelonephritis, that increase could not be accounted for with the measures of these two variables.
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PMID:[Schistosoma haematobium bilharziosis and urinary infections. Study of their relationship in 2 villages of Niger]. 398 54

In a Cairo clinic 17 of 41 patients with chronic pyelonephritis secondary to urinary schistosomiasis presented with classical features of the nephrotic syndrome, two-thirds being hypertensive and the majority having glomerular filtration rates within the normal range. Hypercholesterolaemia was found in one-third of the patients. Urinary sediments from these patients contained a preponderance of pus cells, red cells, granular casts, or pus casts. In addition to patches of pyelonephritis, the glomeruli showed diffuse and focal glomerulosclerosis. Electron microscopy revealed basement-membrane-like deposits in the hypertrophied axial endothelial cells and electron-dense deposits along the glomerular basement membrane. This variety of nephrotic syndrome associated with schistosomal pyelonephritis was the most common cause of nephrotic syndrome seen in the clinic.
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PMID:A clinical and pathological study of schistosomal nephritis. 454 Jun 73

Four patients with xanthogranulomatous pyelonephritis were found to have renocolic fistulae. Coincidentally, the left kidney was involved in all four cases. All patients presented with renal mass. Two cases have had coexistent renal stones, one of them presented with massive upper gastrointestinal bleeding as a result of portal hypertension. Another patient had a history of Schistosomiasis. In none of the patients was the renal condition confidently diagnosed preoperatively, nor was the colonic fistula suspected. In all four patients, nephrectomy was performed together with resection of the involved colon followed by a satisfactory recovery. The possibility of a colonic fistula should be kept in mind as a complication to this rare renal condition in spite of the absence of colonic symptoms and normal finding in barium enema studies.
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PMID:Renocolic fistula as a complication to xanthogranulomatous pyelonephritis. 926 78

A 25-year-old male Nigerian undergraduate who had earlier been treated with praziquantel for schistosomal epidydymitis presented with clinical features of pyelonephritis, and radiological appearances of bilateral hydroureteronephrosis with fibrosis of lower ureters. Surgical resection of the ureters, Boari flap and Psoas hitch reconstruction were done. The histology of the resected ureters proved schistosomiasis. He was subsequently treated with praziquantel and artemether. This case highlights the insidious nature of schistosomiasis infection, possibility of progression of primary infection with complications or probable reinfection in a previously treated individual. In any case, surgical intervention may be necessary in those who present late with severe ureteric stricture and also to prevent progressive renal damage.
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PMID:Ureteric schistosomiasis with obstructive uropathy. 1957 59