The course of migraine-a diary study in unselected patients.
The course of disease and the predictive value of depression and anxiety in patients with migraine were prospectively examined. We recruited 393 migraineurs through articles in newspapers and performed a follow-up examination 30 months later. At baseline and follow-up, patients underwent a semistructured interview, filled out the Headache Impact Test (HIT-6), Self-rating Depression Scale (SDS) and Self-rating Anxiety Scale (SAS) and they kept a headache diary for 30 days. One hundred and fifty-one patients (38.6%) were seen at follow-up. The baseline data of patients with and without follow-up were comparable. At follow-up the number of headache days per month had decreased from 9.6 +/- 5.8 to 8.1 +/- 6.3 (P < 0.001) and the proportion of patients with chronic headache (15.4%) and medication overuse (13%) had remained stable. SDS and SAS scores were associated with a high migraine frequency and high initial SDS scores predicted high migraine frequency at follow-up. This longitudinal study in unselected patients with migraine not excluding subjects with chronic headache, medication overuse, depression or anxiety does not point towards migraine as a progressive disease in the vast majority of patients and confirms the importance of psychiatric comorbidity.
Lieba-Samal
D
D
Department of Neurology, Medical University of Vienna, Währinger Gürtel 18-20, Vienna 1090, Austria. christian.woeber@meduniwien.ac.at
Bartl
S
S
Salhofer
S
S
Prajsnar
A
A
Massl
R
R
Freydl
E
E
Fathinia
P
P
Wöber-Bingöl
C
C
Wöber
C
C
D000328:Adult; D001317:Austria / Q000453:epidemiology; D018450:Disease Progression; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008499:Medical Records / Q000706:statistics & numerical data*; D008881:Migraine Disorders / Q000175:diagnosis* / Q000453:epidemiology*; D010147:Pain Measurement / Q000706:statistics & numerical data*; D018570:Risk Assessment / Q000379:methods; D012307:Risk Factors