Research Article

Neuropsychological and Emotional Functioning in Patients with Cushing’s Syndrome

Table 1

Demographic, biochemical, and treatment details for Cushing’s disease at the time of neurocognitive evaluation.

Participants

Demographic information
 Females (, %)15 (83%)
 Ethnicity (, %)
  Caucasian13 (72%)
  African-American5 (28%)
 Mean age at examination (SD)41.6 (10.6)
  Range25-70
 Mean years of education (SD)14.8 (2.7)
  Range10 - 18
IQ scaled score (SD)104 (11)
Biochemical information^
 Active Cushing’s syndrome11 (61%)
 Biochemical remission7 (39%)
  Taking hydrocortisone replacement3 (16.6%)
Treatment information
 No treatment10 (55.5%)
 Surgery alone3 (16.6%)
 Surgery followed by radiation (n, %)4 (22%)
 Pituitary radiation alone1 (5.5%)
 Median time from last treatment in months38
  Range3-192

Note. Intelligence was estimated using a validated measure of word reading and adjusted based on demographic information, including age, gender, ethnicity, and level of education [29]. ^Biochemical remission was defined as patients with either low or normal levels of cortisol, whereas patients with high levels of cortisol were categorized into the active Cushing’s category. Patients with low cortisol as a result of pituitary or adrenal surgery were receiving hydrocortisone replacement. Of the 5 patients who had radiation, 3 had stereotactic radiosurgery and 2 fractionated stereotactic radiosurgery.