Psychosis following Acute Adrenal Insufficiency
Rev. Hosp. Psiq. Hab. Volumen 22 | Año 2025 | Publicación continua
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pubis hair thinning, salt craving, orthostatic hypotension, and hyperpigmentation of the skin (in the
primary adrenal insufficiency).(5-7)
The psychiatric symptoms of Addison's disease (primary adrenal insufficiency) were characterized
for the first time in 1899 by Kipple, and were recognized as Addisonian encephalopathy; however,
the relationship is still not given due attention.(4, 8) Anglin et al. published four case reports in the
1940s and 1950s and found a 64 % to 85 % prevalence rate of neuropsychiatric symptoms in
patients with adrenal insufficiency. Similarly, Iwata et al. expressed that neuropsychiatric
symptoms were likely to emerge as the first symptoms of adrenal insufficiency.(9)
Neuropsychiatric symptoms include (depression, irritability, sleep disorders, apathy, cognitive
damage, delusion, and hallucination). Also, symptoms such as confusion, confabulation, irrelevant
talk, and slow thinking (reduced processing speed) are reported in acute adrenal insufficiency.(10)
Depression is the most common symptom associated with adrenal insufficiency and emerges
together with mild mood symptoms, demotivation, and behavior changes. However, psychosis,
mania, delirium, catatonia, and disorders of memory and orientation are less noticeable. Psychosis
is mainly seen with Addisonian crisis and the severe type of the disease. (4, 7)
Addisonian crisis is a life-threatening condition and a severe medical emergency by itself; such
patients suffer from severe hypotension, hyponatremia, fever, psychosis, delirium, and even coma.
Other symptoms such as agitation, delirium as well as audio-visual hallucinations are reported in
ome patients with adrenal insufficiency crisis.(9) Altogether, psychotic symptoms are reported from
4 % to 8 % in case series.(7)
Laboratory tests revealed electrolyte disorders such as hyponatremia due to inappropriate ADH
secretion (which occurs because of decreased glucocorticoid), hyperkalemia, mild hypercalcemia,
hyperchloremia, and metabolic acidosis, azotemia, mild normocytic anemia, lymphocytosis, and
mild eosinophilia; also, hypoglycemia occurs after long starvation.(7)
Causes of adrenal insufficiency are numerous, including autoimmune diseases and infectious
diseases such as tuberculosis.(7, 9) Corticosteroids are highly protein-bound hormones produced by
adrenal glands. The formulations of corticosteroids are accessible in diverse forms, including oral,
intravenous, intramuscular, aerosol, intra-articular, and topical. (11) Furthermore, they are
prescribed for various medical conditions (acute and chronic) and illnesses in different doses.(11, 12)
As for side effects, corticosteroids could cause adrenal insufficiency and psychiatric behaviors such
as insomnia, mood swings, paranoia, depression, depersonalization, and psychosis (in severe
cases).(11-13)