Persistent Hypothalamic‐Pituitary Insufficiency Following Acute Meningoencephalitis:

This report concerns two patients, a 43-year-old woman and a 53-year-old man, who developed clinical as well as laboratory signs of permanent gonodal and thyroid failure following an acute intracranial infection--in the woman a meningoencephalitis of unknown origin, and in the man an encephalitis caused by Coxsackie B5. Endocrine investigations were compatible with hypothalamic-pituitary dysfunction, with some of the results favoring a hypothalamic lesion. Perhaps hormone deficiency of hypothalamic and/or pituitary origin is a more common sequel of acute meningoencephalitis than has hitherto been reported.