In this project, we explore the pathophysiology of two important clinical problems frequently observed in the chronic alcoholic during withdrawal: (1) disturbed sleep-wake cycle, and (2) increased susceptibility to infection. Twenty-four hour measurements of body temperature, motor activity, ambulatory EGG, and urinary catecholamine excretion will be performed on acutely withdrawing alcoholics during withdrawal. Although originally this study was designed to obtain these measurements during the first 72 hours of withdrawal, recent research from our ward indicated that this time frame should be altered. We are, therefore, evaluating biologic rhythms in 24 hours on days one, three, and eight of withdrawal. Also, plasma cortisol will be obtained every half-hour and plasma ACTH and melatonin will be determined every hour (rather than every three hours as originally proposed) during these periods. Because of limitation on the total volume of blood samples, lying-standing norepinephrine determinations will not be obtained. Alcoholic patients and age- and sex matched controls will be evaluated for general immunocompetence to determine the effects of long-term alcohol abuse and withdrawal from alcohol on the immune system. Patients will be evaluated at regular intervals to investigate effects of varying durations of abstinence from alcohol on selected parameters of immunocompetence.

Agency
National Institute of Health (NIH)
Institute
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Type
Intramural Research (Z01)
Project #
1Z01AA000261-02
Application #
3822984
Study Section
Project Start
Project End
Budget Start
Budget End
Support Year
2
Fiscal Year
1986
Total Cost
Indirect Cost
Name
Alcohol Abuse and Alcoholism
Department
Type
DUNS #
City
State
Country
United States
Zip Code