title: Suppression of repetitive self-injurious behavior by contingent inhalation of aromatic ammonia.
abstract: Two institutionalized children who exhibited high rates of severely self-injurious behaviors were punished with aromatic ammonia inhalation on a response-contingent basis. This contingency was applied throughout all aspects of each child's institutional program which focused on teaching of self-help skills. Suppression of the self-injurious responses was both rapid and general. The contingency was maintained for 2 months, although there was no responding after the first 5 days. Follow-up sessions, conducted 4 months after the punishment contingency was removed, revealed that suppression effects were highly durable. Aromatic ammonia inhalation appears to be an effective alternative for decelerating extremely maladaptive behaviors that do not yield to more conventional nonaversive forms of therapy. However, the procedure should be used with great caution, for it may involve risk to the subject.
mesh_terms: D000641:Ammonia / Q000008:administration & dosage*; D001348:Aversive Therapy / Q000379:methods*; D002648:Child; D002674:Child, Institutionalized; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008722:Methods; D012652:Self Mutilation / Q000517:prevention & control / Q000628:therapy*
chemical_list: D000641:Ammonia