Observations placeholder

Exacerbation of aluminium encephalopathy after treatment with desferrioxamine

Identifier

017804

Type of Spiritual Experience

Hallucination

Number of hallucinations: 1

Background

Deferoxamine (also known as desferrioxamine B, desferoxamine B, DFO-B, DFOA, DFB or desferal) is a bacterial siderophore produced by the Actinobacteria Streptomyces pilosus. It has medical applications as a chelating agent used to remove excess iron from the body, not aluminium

A description of the experience

Nephrol Dial Transplant. 1989;4(2):110-4.

Exacerbation of aluminium encephalopathy after treatment with desferrioxamine.

McCauley J1, Sorkin MI.

  • 1Department of Medicine, Presbyterian University Hospital, University of Pittsburgh School of Medicine, PA.

Abstract

Two haemodialysis patients with aluminium encephalopathy developed dramatic deteriorations of their neurological symptoms after initiation of desferrioxamine (DFO) therapy. Both patients were treated with relatively large doses of DFO (1 g and 2 g per treatment). In the first case, paranoid delusions, visual hallucinations, seizures and deteriorating speech followed each dialysis treatment with DFO. The second patient experienced increasing confusion, decreasing short-term memory, and deterioration in speech. In both cases the neurological symptoms regressed after decreasing or discontinuing the DFO. These patients demonstrate the potential dangers of using high doses of DFO. The pathogenesis of the exacerbation is not well understood but, may not simply be due to the result of elevated plasma aluminium levels after DFO therapy. We argue in this communication for reducing DFO in patients with aluminium encephalopathy to doses of 1 g three times per week to ensure adequate treatment of aluminium encephalopathy while minimising the risk of exacerbation from overzealous DFO administration.

PMID:  2496351

The source of the experience

PubMed

Concepts, symbols and science items

Concepts

Symbols

Science Items

Activities and commonsteps

Activities

Overloads

Aluminium poisoning
Encephalitis

Suppressions

Chelation agents

Commonsteps

References