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Query: UMLS:C0028961 (
oliguria
)
1,847
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
Acute renal failure (ARF) complicated the use of traditional herbal remedies in six adult patients seen at Kenyatta National Hospital in a 2-year period (August 1984 to August 1986). This comprised 10.9% of all the cases of ARF and 24% of the cases of ARF due to medical causes. All the patients were oliguric and the period of
oliguria
in the four patients who survived ranged between 19-57 days (mean 26.3 days). Five of the patients had evidence of fluid overload. The blood urea nitrogen and serum
creatinine
were elevated in all the patients. The serum sodium was normal in all, while the serum potassium was elevated in 2 cases. Identity of the herbal medication was unknown in all the cases. The indication was abdominal pain in 4 cases, infertility and abdominal pain in one and prophylaxis against witchcraft in the other. All the patients were started on haemodialysis, two of them having had periods of peritoneal dialysis for 12 and 16 days. Two patients died. Of the four surviving patients, follow up has been carried out for 8, 6, 5 and 4 months. At four months follow up the
creatinine
clearance in the 4 surviving patients have been 54, 63, 51 and 43 ml/min.
...
PMID:Acute renal failure following the use of herbal remedies. 180 Jan
One of the babies in a pair of xiphaomphalopagus conjoined twins developed
oliguria
, transient rise in serum
creatinine
and persistent nephrogram on the sixth day of life following injection of radiocontrast medium for computerised axial tomography scanning of the urinary system. The other twin was spared but developed hypertension and "dialysed" the oliguric twin. The renal profiles of both neonates subsequently remained normal until they reached adequate weight for surgical separation at a later date.
...
PMID:Radiocontrast-induced nephropathy in a pair of xiphaomphalopagus conjoined twins during the neonatal period. 186 96
We report a patient presenting rapid deterioration of renal function due to primary cholesterol atheroembolism. The patient was 75-year-old hypertensive male and was admitted to a hospital because of rt. hemiplegia which developed 2 weeks earlier. On admission, his blood pressure was 200/100 mmHg and serum
creatinine
level was 2.9 mg/dl with urinalysis 1+ both for protein and hematuria. 2 weeks later, an angiotensin converting enzyme inhibitor (ACE inhibitor, delapril 15 mg/day) was given to control high blood pressure. Immediately after this medication, his renal failure rapidly progressed with a fall in blood pressure (110/60 mmHg) and
oliguria
(100 ml/day). Although he was transferred to our hospital and was treated with hemodialysis, he died of an attack of acute myocardial infarction in a week. At post-mortem examination, microscopic findings of the kidney disclosed numerous occlusions of medium-sized artery by cholesterol emboli. These emboli were also observed in other organs, but not so prominent as in the kidney. The coronary arteries exhibited severe sclerosis. In this presented case, acute deterioration of renal function was caused by ACE-inhibitor, although which was administered in a volume depleted condition. Therefore, further study would be necessary whether or not ACE-inhibitors predispose the patients with this disease to acute renal failure.
...
PMID:[A case of renal failure due to primary cholesterol atheroembolism]. 187 61
The treatment of drug overdose with drug-specific antibody fragments may require very high antibody doses. To address the feasibility of this therapy, we studied the pharmacokinetics and toxicity of high-dose human nonspecific Fab fragments in beagles. Three dogs received 5.3 g/kg Fab iv over 1 hr. Because nephrotoxicity was observed, three subsequent dogs received 3.2 g/kg. The fraction of the Fab dose excreted in urine (10 +/- 6%) was lower than reported values for either high or low doses of Fab in other species. The terminal serum elimination half-life (42 hr for the higher and 48 hr for the lower dose) was also longer than reported values for other species, due to lower renal and nonrenal Fab clearance. Fab administration was tolerated without adverse hemodynamic effects. One of three dogs at each dose developed transient
oliguria
. All dogs developed a transient but marked increase in the serum
creatinine
concentration. At 2 weeks
creatinine
clearance had returned to normal. Urinary protein and albumin excretion at 2 weeks were within the normal range for dogs but were increased over their baseline values. The histology of all organs was normal at 3 weeks by light microscopy, and renal histology by electron microscopy was also normal. The mechanism of Fab nephrotoxicity, not observed previously with high-dose Fab in rats or lower doses of Fab in other species including dogs, is not clear. These data suggest that further study of the potential toxicity of high-dose Fab, and its reversibility, is needed to assess the feasibility of treating drug overdose with this antibody fragment.(ABSTRACT TRUNCATED AT 250 WORDS)
...
PMID:Rapid administration of high-dose human antibody Fab fragments to dogs: pharmacokinetics and toxicity. 191 83
Forty-eight patients with acute renal failure (ARF) who were referred to the Department of Renal Medicine, Singapore General Hospital for acute dialysis between August 1985 and August 1989 were studied retrospectively to identify risk factors associated with ARF that serve as prognostic indicators. There was no difference in the mean age of survivors and non-survivors (49.5 +/- 17.5 years vs 53.5 +/- 18 years, p greater than 0.05). The overall mortality rate was 52%. ARF as a result of surgical complication had a higher mortality rate in comparison to ARF from medical complications (66% vs 50%, p greater than 0.05). Septicaemia was the most common cause of ARF requiring dialysis. Hepatobiliary sepsis was the most frequent cause of septicaemia. Pre-dialysis serum urea and
creatinine
levels, and the number of dialysis treatments did not affect the outcome. Poor prognostic indicators included
oliguria
or anuria, fluid overload and coma. Patients tended to have a worse outcome if they had more than three risk factors taken from the following list:-decreased renal perfusion, assisted ventilation, coma, gastrointestinal dysfunction, recent surgery, sepsis, congestive heart failure, hepatobiliary dysfunction, malignancy, diabetes mellitus, chronic renal insufficiency and poor nutritional status. Early referral of patients with septicaemia due in particular to hepatobiliary infection may improve the prognosis.
...
PMID:Acute renal failure prognostic indices in hospital inpatients referred for haemodialysis. 192 73
HFRS-related
oliguria
brings about hyperactivity of the system hypothalamus-hypophysis-adrenals and hyperfunction of the pancreas; glucose, urea and
creatinine
plasma levels are elevated. Prednisolone treatment leads to diminution of ACTH and cortisol levels, elevation of glucose, insulin and C-peptide concentrations in plasma compared to prednisolone-untreated patients, producing insignificant effect on plasma levels of STH, vasopressin, aldosterone, area and
creatinine
. Therefore, a course administration of glucocorticoids to HFRS patients is justified only in severe collapses and hypopituitary coma confirmed by the laboratory methods.
...
PMID:[Effect of glucocorticoid hormones on the status of the hypothalamo-hypophyseal-adrenal system and endocrine function of the pancreas in patients with hemorrhagic fever with renal syndrome]. 197 53
We examined 61 patients an average of 9.6 years (range 5 to 18 years) after an episode of childhood hemolytic-uremic syndrome. Twenty-four (39%) had one or more abnormalities. Seven (11%) had proteinuria and six (10%) had low
creatinine
clearance as solitary abnormalities. Eight (13%) had both proteinuria and reduced
creatinine
clearance; three (5%) had a combination of hypertension, proteinuria, and low
creatinine
clearance. Abnormalities sometimes appeared after an interval of apparent recovery. Logistic regression analysis showed that duration of anuria was the best predictor of disease at follow-up. No patients who had anuria lasting longer than 8 days or
oliguria
exceeding 15 days escaped chronic disease. However, 45% of those with disease had no anuria, and a third had no
oliguria
. Physicians should therefore be cautious in assuming recovery from HUS on the basis of a single evaluation and should periodically evaluate patients for an extended period.
...
PMID:Long-term outcome and prognostic indicators in the hemolytic-uremic syndrome. 194 99
Recombinant interleukin-2 (rIL-2) is a new promising treatment for cancer, but is associated with severe renal toxicity. This study is the first to analyse the renal effects of rIL-2 in children. Twenty-one cycles of continuous rIL-2 infusion were studied in 15 patients; mean age was 6.9 years and average weight 18.9 kg. Interstitial fluid retention and
oliguria
(baseline, 1.7 ml/kg per hour; nadir, 0.5 mg/kg per hour) were associated with hypotension (baseline, 101/56 mm Hg; nadir, 85/43 mm Hg) and decreased intravascular volume (plasma renin activity increased x 10). Weight gain (+7.9%) was observed in 13 cycles whereas weight loss (-6.3%) was shown in 8 cycles because of digestive and cutaneous losses, mainly in the youngest patients. This prerenal azotaemia was characterized by a decrease in
creatinine
clearance (from 101 to 36 ml/min per 1.73 m2) and a low fractional excretion of sodium (FENa) (from 0.70% to 0.09%). Hypotension and hypovolaemia needed vascular filling (n = 12), dopamine (n = 7) and interruption of rIL-2 (n = 2). Most abnormalities occurred as early as day 2 of therapy and were always reversible after a short period with sodium leakage (diuresis = 2.2 ml/kg per hour, FENa = 2.01%). Hypophosphataemia was associated with low urinary excretion of phosphorus, suggesting an increased uptake of inorganic phosphorus by rapidly proliferating lymphoid cells.
...
PMID:Renal effects of continuous infusion of recombinant interleukin-2 in children. 202 34
N,N'-Dimethylaminopropionitrile (DMAPN), a major component of the NIAX catalyst ESN, is known to cause urinary bladder dysfunction in exposed workers. In order to investigate the mechanism of DMAPN toxicity, we carried out time-course (0-72 h) and dose-response (175-700 mg/kg) studies on the effects of DMAPN in rats and mice. Treated animals exhibited several signs of toxicity including loss of body weight, reduced water consumption, and bladder urine retention, as well as bladder injury. DMAPN-induced bladder injury was characterized by distended bladders with marked diffuse submucosal and subserosal edema, petechial hemorrhage, and multifocal perivascular inflammatory infiltrates. The qualitative and quantitative analysis of urine indicated hypoosmolality, aciduria, hematuria, proteinuria, and
oliguria
. Elevated levels of
creatinine
and urea levels in plasma were indicative of renal dysfunction. Within hours following DMAPN administration, the animals exhibited a significant increase in urinary retention that resolved between 60 and 72 h. Rats excreted about 44% of the administered DMAPN dose unchanged in the urine, while mice excreted only about 6% of the dose. Commercially available DMAPN metabolites, administered by gavage, produced toxic effects less adverse than DMAPN. The biochemical effects of DMAPN included depletion of glutathione and increased lipid peroxidation in target organs, including urinary bladder and kidney. These studies indicate that there are species differences in DMAPN toxicity. The differences may be due to differences in the formation of reactive metabolic intermediates of DMAPN.
...
PMID:Studies on the mechanism of urotoxic effects of N,N'-dimethylaminopropionitrile in rats and mice. 1. Biochemical and morphologic characterization of the injury and its relationship to metabolism. 203 40
Persistent microscopic hematuria in children is most often benign or untreatable. The evaluation of microscopic hematuria in an otherwise healthy child need not require invasive and costly laboratory studies. The initial evaluation must look for signs of life-threatening causes of hematuria, i.e., hypertension, edema,
oliguria
, or significant proteinuria. If these are absent, a stepwise evaluation is suggested, which includes microscopic examination of the urine for red blood cell casts, a test for proteinuria, serum
creatinine
, and serial follow-up. Renal biopsy may establish a diagnosis but rarely changes the treatment in a child with asymptomatic isolated microscopic hematuria.
...
PMID:An approach to the evaluation and treatment of microscopic hematuria. 204 40
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