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)

In 4 out of 9711 (= 1:2400) patients, lactice acidosis due to biguanides was diagnosed. Serum lactate concentration averaged 18.2 mmol/l and the pH value 6.87. All patients showed signs of renal insufficiency and three had congestive heart disease. In addition to treatment with biguanides, other factors might have contributed to the lactice acidosis in these patients: prolonged fasting, severe dehydration due to persistent vomiting, acute bronchopneumonia, and acute pyelonephritis. On addmission, two patients were in shock and all patients were semi-conscious or comatose. All patients were treated with bicarbonate and glucose/insulin. One patient was hemodialysed. Two of our four patients died. Oour four patients are compared with 179 patients in the literature with respect to mortality and prognosis of lactic acidosis due to biguanides.
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PMID:[Lactacidosis in biguanide therapy: diagnosis and therapy. 4 cases compared to 179 cases in the world literature]. 71 23

84 of 89 cases were traced 18 to 27 years after Swenson's operation. Seven had long segments. All were alive and in good general health except one who had renal transplant for hypertension due to pyelonephritis in a residual solitary kidney. 61 are married of whom 34 have children. None of the children have Hirshsprung's disease. 48 were fully normal within one year of operation. 29 had constipation enough to require treatment. Seven had diarrhoea which in three required hospitalisation for electrolyte disturbances and dehydration. 39 had some degree of soiling, but in only nine was this troublesome. Recovery of normal bowel control was more rapid in those with a good social background. Eight had postoperative strictures, but treatment has remained successful in the long-term in seven of these. Five patients had inadequate resections and are well after further surgery. Nine had urinary incontinence of which seven had only nocturnal enuresis. All are fully recovered. Two male patients have absence of ejaculation and two females are infertile with scarred Fallopian tubes. 83 of the 84 now have normal bowel control and good health. One has a permanent ileostomy.
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PMID:Long-term results of Swenson's operation for Hirschsprung's disease. 86 91

The radionuclide scintiphoto study, a noninvasive technique, is abnormal in acute pyelonephritis. A delay in excretion of the isotope has also been observed in dehydrated studies in chronic pyelonephritis. To further elucidate this abnormal pattern in pyelonephritis, experimental renal infection was produced in monkeys. Dehydrated 131-I-hippuran scintiphoto studies were conducted weekly for 8 weeks after the initial infection. The scintiphoto studies showed significant delay in excretion of radionuclide in all bacteriuric monkeys at 1 week. After this time, delayed excretion was seen in only those monkeys later classified as having chronic pyelonephritis. This was statistically significant (P smaller than 0.01).
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PMID:Experimental pyelonephritis in the monkey. II. The prognostic value of radionuclide evaluation of the urinary tract. 108 12

Diabetes mellitus associated with urinary tract infections and ureteral obstruction can be predisposing factors leading to emphysematous pyelonephritis. Fever, flank pains, and a palpable renal mass, associated with dehydration and hyperglycemia, were the most frequent presenting symptoms associated with emphysematous pyelonephritis. Computerized tomography (CT) scan is the best method to identify a renal or perirenal abscess and its ramifications. Intravenous antibiotic therapy is determined by blood and urine cultures. Mortality was zero in patients treated by nephrectomy. One patient who had incision and drainage of a renal abscess died of sepsis, and 1 patient died of sepsis following incision and drainage of a prostatic abscess. Patients with cystitis emphysematosa require antibiotic therapy and relief of bladder outlet obstruction. Prostatic abscess is best treated by perineal incision and drainage. Periurethral scrotal abscesses should be incised, drained, and the overlying necrotic skin debrided. Early diagnosis and aggressive medical and surgical management of gas-forming infections of the genitourinary tract are vital.
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PMID:Gas-forming infections in genitourinary tract. 155 45

24 patients with chronic renal failure due to chronic pyelonephritis were studied prospectively. In 18 of them (51%) the deterioration of the renal function was caused by obstruction, urinary infection, dehydration, etc. In 13 patients with chronic renal failure in exacerbation there were clinical data for activation of the pyelonephritis which was followed up dynamically. The ultrasound examination revealed enlarged kidneys with unclearly outlined renal structures. The changes were reversible and the pattern resembled that of acute renal failure. With the disappearance of the echographic data for interstitial renal edema an improvement of the renal function was established. The serum creatinine fell from 697.4 to 347.6 mumol/l (p less than 0.025) and plasma osmolality tell from 327.8 to 287 mOsm/l. No such changes were found in other II patients with chronic pyelonephritis and chronic renal failure without exacerbation.
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PMID:[Clinico-echographic parallels in patients with pyelonephritis and exacerbated chronic kidney failure]. 269 16

In 19 urological patients with pyointoxication and urosepsis 49 plasmaphereses for the purpose of detoxication were performed in the complex with other therapeutic measures. The causes for the pyoseptic complications were as follows: urolithiasis in connection with acute pyelonephritis, acute pyelonephritis (among others in pregnancy, cystic renal dysplasia, carcinoma of the urinary bladder), renal insufficiency in the terminal stage. The treatment of these diseases with haemodialysis and haemoperfusion was complicated by a pyosepsis. Two methods of the plasmapheresis were used: the intermitting plasmapheresis with use of a refrigeration centrifuge K-70 (GDR) and the permanent membrane plasma separation with the device A2008 RG of the firm "Fresenius" (FRG). The plasma perfusion was experimentally proved and in 5 cases used on 5 columns with activated charcoal. The efficacy of the plasmapheresis and the plasma perfusion was apart from the clinical condition judged according to the values of the middle molecules in the blood, or urea, creatinine and the normalisation of the hypoproteinaemia as well as of the humoral immunity. To this are added the increase of diuresis, the normalisation of the haematological parameters and the bacteriological findings of blood and urine. Furthermore, several pathogenetic mechanisms of the positive effect of the plasmapheresis were analysed (mechanic removal of bacteria and their toxins, effect of "deplasmation" with tissue dehydration, improvement of the functional state of the kidneys within the first 3-4 days: reduction of the azotaemic intoxication, the DWS-syndrome, improvement of the rheological properties of the blood and of the microcirculation, increase of the antitoxic function of the liver).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Plasmapheresis in the complex therapy of patients with acute pyelonephritis and urologic infection]. 294 10

The historic, physical, laboratory, and histologic findings for 74 cats with chronic renal disease were reviewed. Most cats were older, and no breed or sex predilection was detected. This most common clinical signs detected by owners were lethargy, anorexia, and weight loss. Dehydration and emaciation were common physical examination findings. Common laboratory findings were nonregenerative anemia, lymphopenia, azotemia, hypercholesterolemia, metabolic acidosis, hyperphosphatemia, and isosthenuria. The most common morphologic diagnosis was chronic tubulointerstitial nephritis of unknown cause. The other pathologic diagnoses were renal lymphosarcoma, renal amyloidosis, chronic pyelonephritis, chronic glomerulonephritis, polycystic renal disease, and pyogranulomatous nephritis secondary to feline infectious peritonitis.
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PMID:Clinicopathologic findings associated with chronic renal disease in cats: 74 cases (1973-1984). 358 99

The recent published literature dealing with urinary tract calculi during pregnancy has been summarized. Our own experience with 17 patients, (0.08% of the deliveries) in a recent 12-year interval has been described. Emphasis must be placed on the safety and limitations of renal ultrasonography. Excretory urography should be performed in patients with urinary infection not responding after 48 hours of antibiotic therapy, with declining renal function, with massive hydronephrosis on renal echography, or with pain and dehydration from vomiting. The timing of postinjection films is critical; a 3-hour film and, if needed, a 6-hour film are recommended. Criteria for intervention (nonoperative or operative) include calculous pyelonephritis, persistent massive hydronephrosis with impairment of renal function, and protracted pain or sepsis.
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PMID:Renal calculi in pregnancy. 389 20

Inability to attain Umax after overnight dehydration is the earliest functional abnormality in human and experimental pyelonephritis caused by diverse microorganisms. In order to characterize the defect in Umax in experimental enterococcal pyelonephritis, another index of renal concentrating ability. TcH2O, was determined during saline loading. Normal TcH2O depends on adequate sodium chloride delivery and reabsorption in the ascending limb of Henle's loop and water reabsorption from the collecting duct. Rats with early pyelonephritis, 3 days after intravenous injection of enterococci, were compared with normal rats in studies of Umax during hydropenia and TcH2O during 1.2% saline infusion. Mean Umax in infected rats was significantly lower than in uninfected rats (1120 vs. 2767 mOsm/kg H2O) (p less than 0.01), but CIn in infected rats was not significantly different from that in uninfected rats (0.96 vs. 0.89 ml/min per 100 gm) (p less than 0.05). During saline diuresis, maximal Cosm/CIn was more than 35% in both the normal and infected rats. The relationship between TcH2O/CIn and Cosm/CIn was linear in both groups, and the r, slope, any y intercept of the regression equation of TcH2O/CIn vs. Cosm/CIn in infected rats were not significantly different from those in normal rats. During saline diuresis the regression of sodium excretion UNaV/CIn) vs. Cosm in infected rats was not significantly different from that in control rats. The finding of normal TcH2O during saline loading suggests that reabsorption of increasing amounts of sodium chloride from the ascending limb of Henle's loop and reabsorption of water in the collecting duct are normal in early pyelonephritis.
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PMID:Free water reabsorption during saline diuresis in experimental enterococcal pyelonephritis in rats. 706 23

The development of a renal lesion following an adenoma of the vesical neck is one of the most important complications of this disease. For the determination of the frequency of changes of the renal calyces in the adenoma of the vesical neck the findings of 253 patients of the years 1976 and 1977, in whom for the first time such an excrescence was established were evaluated. 135 excretion urogrammes showed changes of the renal pelvis and the renal calyces. The main findings were a narrowing of the renal calyces with spindle-shaped necks of the calyces. The calyces themselves were deformed only in one part of the patients. Urinary stasis and cirrhoses of the kidney were not found. As cause of the narrowed renal calyces in correlation with the clinical and laboratory-clinical findings the chronic pyelonephritis, the latent dehydration of the patient and disturbances of the motility of the urodynamics are discussed. As conclusion of these results the opinion is uttered that all male persons from 45 years, who have clinically healthy kidneys and in whom for any reasons an excretion urography has been performed, and in which evaluation narrowed renal calyces were found, by all means must undergo the examination by an urologist for the exclusion of a disease at the vesical neck.
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PMID:[Changes in the system of kidney pelvis and calices in bladder neck adenoma]. 722 88


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