Sh. Jawed et al., WORSENING OF PICA AS A SYMPTOM OF DEPRESSIVE-ILLNESS IN A PERSON WITHSEVERE MENTAL HANDICAP, British Journal of Psychiatry, 162, 1993, pp. 835-837
The case of a person with severe mental handicap whose pica became unc
ontrollable during episodes of depressive illness is described. Treatm
ent of the depression with lofepramine markedly reduced the pica, and
withdrawal of lofepramine led to recurrence. It is suggested that biol
ogical symptoms of depression should be monitored in people with sever
e mental handicap who show significant episodic worsening of long-stan
ding repetitive behaviour.