Altered pharmacokinetics of tricyclic antidepressants in burns.
A case of self-inflicted burns which occurred in the setting of a major depression with psychotic features is described. The case emphasises the difficulties in utilising plasma (serum) tricyclic antidepressant levels to determine adequacy of treatment and risk of toxicity. The case discussion demonstrates the altered pharmacokinetics of tricyclic antidepressants that can occur during disorders such as burns, surgery and medical illness.
Crompton
D R
DR
Royal Brisbane Hospital, Herston, Qld.
Pegg
S P
SP
Jellett
L B
LB
Middleton
W
W
D000328:Adult; D000639:Amitriptyline / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics*; D002056:Burns / Q000097:blood* / Q000523:psychology*; D003866:Depressive Disorder / Q000097:blood* / Q000188:drug therapy* / Q000523:psychology; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D008657:Metabolic Clearance Rate; D009661:Nortriptyline / Q000493:pharmacokinetics*; D012709:Serum Albumin / Q000378:metabolism; D013406:Suicide, Attempted / Q000523:psychology*
D012709:Serum Albumin; D000639:Amitriptyline; D009661:Nortriptyline