D. Lam et al., Prodromes, coping strategies and course of illness in bipolar affective disorder - a naturalistic study, PSYCHOL MED, 31(8), 2001, pp. 1397-1402
Background. Psychosocial interventions for bipolar patients often include t
eaching patients to recognize prodromal symptoms and tackle them early. Thi
s prospective study set out to investigate which bipolar prodromal symptoms
were reported frequently and reliably over a period of 18 months. Furtherm
ore, we have also investigated which types of coping strategies were relate
d to good outcome.
Method. Forty bipolar patients were interviewed for their bipolar prodromal
symptoms and their coping strategies at recruitment and 18 months later. P
atients were also assessed as to whether they had experienced relapses.
Results. Bipolar patients were able to report bipolar prodromal symptoms re
liably. Mania prodromal symptoms tended to be behavioural symptoms. A quart
er of patients reported difficulties in detecting depression prodromes, whi
ch tended to be more diverse and consisted of a mix of behavioural, cogniti
ve and somatic symptoms. Significantly fewer patients who reported the use
of behavioural coping strategies to curb excessive behaviour during the man
ia prodromal stage experienced a manic episode. Similarly, significantly fe
wer patients who reported the use of behavioural coping strategies experien
ced depression relapses. How well patients coped with mania prodromes predi
cted bipolar episodes significantly when the mood levels at baseline were c
ontrolled. Ratings of how well subjects coped with mania prodromal symptoms
also predicted manic symptoms significantly at T2 when manic symptom at T1
was controlled.
Conclusion. Our study suggests that bipolar patients are able to report pro
dromal symptoms reliably. It is advisable to teach patients to monitor thei
r moods systematically and to promote good coping strategies.