Altered cortisol response in sober alcoholics: an examination of contributing factors.
We have previously reported an attenuated plasma cortisol stress response in alcoholics abstinent from alcohol up to 4 weeks. The present study replicates and extends these findings by examining urinary cortisol levels in detoxified alcoholics (n = 40) and controls (n = 14) at rest and following mental arithmetic and isometric handgrip stress. Although the groups had similar baseline cortisol levels, the alcoholics showed an attenuated cortisol response to the combined stressors. This cortisol response reduction was unrelated to potential confounds such as smoking, liver function, age, depression, or anxiety. A multivariate model showed a trend for an association between severity of withdrawal and alcoholics' poststress cortisol levels. Although these results indicate decreased adrenocortical response to biobehavioral stress in alcoholics abstinent up to four weeks, higher stress cortisol values were seen in the patients with the most severe withdrawal symptoms.
Behavioral Sciences Laboratories, Veterans Affairs Medical Center, Oklahoma City, OK, USA.
N C
NC
Bernardy
A C
AC
King
O A
OA
Parsons
W R
WR
Lovallo
D000328:Adult; D000339:Affect / Q000187:drug effects; D000437:Alcoholism / Q000523:psychology* / Q000652:urine*; D001007:Anxiety / Q000523:psychology; D003863:Depression / Q000523:psychology; D015444:Exercise / Q000502:physiology; D006801:Humans; D006854:Hydrocortisone / Q000652:urine*; D008111:Liver Function Tests; D008297:Male; D008606:Mental Processes / Q000502:physiology; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D012907:Smoking / Q000523:psychology; D013315:Stress, Psychological / Q000523:psychology / Q000652:urine; D013375:Substance Withdrawal Syndrome / Q000523:psychology / Q000652:urine
D006854:Hydrocortisone