PubMed Health⌕ Search

Biomedical subjects

D Saltissi

Publications and source records attributed to D Saltissi.

26 records · Page 2Linked to original sources
PubMed1984

Rhabdomyolysis and acute renal failure in chronic alcoholics with myopathy, unrelated to acute alcohol ingestion.

Rhabdomyolysis leading to acute renal failure necessitating hemodialysis is described in three chronic alcoholics. In each case an acute medical or surgical event, but not alcoholic intoxication, was implicated. Renal biopsies demonstrated acute tubular necrosis with intraluminal deposits consisting of Tamm-Horsfall protein and myoglobin. After recovery all three patients were demonstrated to have proximal muscle weakness with similar electromyographic abnormalities but nerve-conduction was impaired in only two. Muscle biopsies showed mixed, but predominantly type II fiber atrophy and reduced muscle phosphorylase levels. In the one patient tested the lactate response to forearm muscle ischemia was abnormal. It is postulated that chronic alcoholics may be predisposed to rhabdomyolysis and acute renal failure following acute medical and surgical stress as well as acute alcohol abuse. The muscle damage in these patients may be due to impaired intra cellular glycogen metabolism.

Acute Kidney Injury↗
PubMed1983

Drug associated acute interstitial nephritis: clinical and pathological features and the response to high dose steroid therapy.

Nine episodes of drug associated acute interstitial nephritis, in seven patients, were treated between 1972 and 1980. The drugs implicated were cotrimoxazole (three times), ampicillin, Magnapen (ampicillin and flucloxacillin), penicillin, gentamicin, paracetamol and bendrofluazide. The time from exposure to the onset of symptoms ranged from one to 30 days. Presentation was with acute renal failure, which was non-oliguric in five cases, accompanied by rash (four), fever (four), and loin pain (two). Renal biopsy was carried out in all cases, and showed a characteristic interstitial infiltrate comprising substantial numbers of lymphocytes and plasma cells, with a variable number of neutrophils, eosinophils and histiocytes. Immunofluorescence was negative in all four cases studied in the acute phase, and showed scattered deposits of IgG, IgM, IgA and C3 on the tubular basement membrane in one patient during recovery. Significant proteinuria and an abnormal urine deposit were present in all cases, and seven of nine had radiological evidence of enlarged kidneys. Seven episodes were treated with high doses of methyl prednisolone and in all there was a response with a diuresis or spontaneous fall in serum creatinine within 72 hrs, and recovery of virtually normal renal function. Of two cases who did not initially receive steroids, one improved more slowly and one developed chronic renal impairment.

Acetaminophen↗
PubMedDate not supplied

Evaluation of a novel vitamin E coated cellulosic membrane hollow fiber dialyzer.

Adverse physiologic effects accompany hemodialysis. Biocompatible dialyzer membranes may both limit oxidative stress and decrease beta2-microglobulin production, thereby reducing patient morbidity. We compared standard solute clearance, lipid, and antioxidant effects of a novel cellulosic membrane dialyzer modified with covalently bonded vitamin E (Excebrane Clirans E15, Terumo Australia) with standard cellulosic and polysulphone membrane dialyzers. Stable adult hemodialysis patients taking no lipid lowering or antioxidant therapy (n = 17; 9 male, 8 female) were recruited into a 10 week, prospective, unblinded study. Measurements were made at baseline on their usual dialyzer and after 2, 4, and 10 weeks of Excebrane use. Excebrane demonstrated good in vivo clearance of standard solutes relative to surface area. Predialysis beta2-microglobulin levels were unchanged with time and were significantly lower postdialysis than with cellulose acetate (p < 0.05). Oxidized low density lipoprotein levels as measured by nitrotyrosine residues were high predialysis, but tended to decrease with both membranes (p > 0.05). Total antioxidant status fell during dialysis (p < 0.0005), but plasma vitamin A and E concentrations increased (p = 0.007 and p = 0.02, respectively). Baseline vitamin A levels were high in all patients and, along with vitamin E, total antioxidant status and lipid profiles did not change over time with Excebrane use. Excebrane is an efficient, biocompatible membrane with no deleterious effects on beta2-microglobulin or lipids. More long-term study is merited.

Adult↗