title: Classification of depression and response to amitriptyline therapy.
abstract: Fifty-four patients suffering from primary depressive illness were rated on the Newcastle diagnostic scale while taking part in a pharmacokinetic study of amitriptyline therapy, and their clinical response was assessed by the Hamilton Rating Scale for depression. Patients with a Newcastle score of 4-8 showed the best response to amitriptyline. Patients with low Newcastle scores, representing the non-endogenous or neurotic group, responded poorly. Patients with high scores on the Newcastle scale, representing those with marked endogenous features, also responded poorly.
mesh_terms: D000639:Amitriptyline / Q000627:therapeutic use*; D003863:Depression / Q000145:classification* / Q000175:diagnosis / Q000188:drug therapy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales
chemical_list: D000639:Amitriptyline