The British Journal of Psychiatry 150: 394-396 (1987)
© 1987 The Royal College of Psychiatrists
Severe depressive illness in the context of hypervitaminosis D
KM Keddie
Sunnyside Royal Hospital, Montrose, Angus, Scotland.
Hypercalcaemia, whether due to undiagnosed hyperparathyroidism or some
other cause, can lead to clinical depression. The patient described here
developed a severe depressive illness in the setting of hypervitaminosis D
after 15 years of inappropriate therapy with calcium gluconate and strong
calciferol. The importance of monitoring serum calcium levels in anyone on
vitamin D therapy is stressed.