[Primary chronic daily headache: a report on 52 cases].
Fifty-two patients (48 women, 4 men, ages varying between 13 and 71 years) that fulfilled the criteria by Silberstein et al. (1994) for chronic daily headache (CDH) were studied. The main clinical characteristics allowed three diagnostic types of CDH: transformed migraine (n = 39; 75%); chronic tension-type headache (n = 11; 21.1%); and new daily persistent headache (n = 2; 3.9%). Thirty-four patient used to take symptomatic medication in excess and were considered as having drug-induced headache. The treatment included increasing doses of amitriptyline alone or associated with propranolol besides the interruption of the symptomatic medication. This scheme was effective to lower the frequency of headache in most CDH patients and its beneficial effects had lasted even six months after the beginning of the follow-up. In the few patients in which the treatment was unsuccessful, the persistence of abusive use of symptomatic drugs was statistically significant.
Hospital Universitário Antonio Pedro da Universidade Federal Fluminense (HUAP/UFF), Brasil.
C da C
Cda C
Jevoux
P F
PF
Moreira Filho
J A
JA
de Souza
D000293:Adolescent; D000328:Adult; D000368:Aged; D000639:Amitriptyline / Q000008:administration & dosage / Q000627:therapeutic use; D002908:Chronic Disease; D004334:Drug Administration Schedule; D005260:Female; D005500:Follow-Up Studies; D006261:Headache / Q000175:diagnosis / Q000188:drug therapy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011433:Propranolol / Q000008:administration & dosage / Q000627:therapeutic use; D011446:Prospective Studies
D000639:Amitriptyline; D011433:Propranolol