J. Herbert et al., ADRENAL SECRETION AND MAJOR DEPRESSION IN 8-YEAR-OLDS TO 16-YEAR-OLDS.2. INFLUENCE OF CO-MORBIDITY AT PRESENTATION, Psychological medicine, 26(2), 1996, pp. 257-263
The association between high evening cortisol and low morning DHEA and
the pattern of co-morbid diagnoses in 82 cases of major depressive di
sorder in 8- to 16-year-olds has been analysed. There was a significan
t association between the presence of high evening cortisol and co-mor
bid dysthymia. This was independent of age or sex. No positive associa
tion was found between the presence of low morning DHEA and any co-mor
bid diagnosis. However, co-morbid panic or phobic disorder was signifi
cantly associated with the absence of this endocrine abnormality. Thes
e findings suggest that specific endocrine disturbances may be associa
ted with different patterns of co-morbidity during an episode of major
depression in this age group.