PREMENSTRUAL SYNDROME: ENDOCRINE AND PSYCHOSOCIAL VARIABLES IN RELATION TO SYMPTOM SEVERITY.
Contributors: University Of Illinois At Chicago, Health Sciences Center.
Published: 1987
Number of pages: 231
Subjects: Health Sciences, Nursing.; Psychology, Physiological.
Description: One ovulatory menstrual cycle in 29 volunteer women (mean age = 36) with premenstrual syndrome (PMS) (each was stringently evaluated for a PMS pattern before submission to data analysis) was examined for luteal phase first-morning urinary free cortisol in relation to daily Likert-scale symptom scores in order to evaluate clinically the proposed relationship between beta-endorphin (bE) (as inferred by cortisol; both adrenocorticotropic hormone (ACTH) and bE are produced in the same pituitary cells) and specific PMS symptoms. To ground the study in women's life experiences, luteal phase mean symptom scores were correlated with the questionnaire scores of Life Events, Hassles and Uplifts, Likert-scale stress ratings, and the Premenstrual Assessment Form (PAF)--a retrospective self-report tool. Significant relationships were found between symptom scores and (1) stress (r =.7538, p =.01), (2) the PAF (r =.6982, p =.01), and (3) daily hassles (r =.4619, p =.05). These findings support the belief that stress correlates with PMS symptoms, that the PAF is a useful preliminary indicator of a PMS symptom pattern, and that daily hassles are associated with symptoms. In this group (N = 29), there were no strongly correlated significant relationships betwen cortisol and specific PMS symptoms. Symptoms are significantly different across days of the luteal phase (divided into two time periods), but cortisol was not. These findings do not support a role for pituitary bE (as inferred by cortisol) in the psychobiology of PMS. Future studies should reflect the possibility that bE not of pituitary but of hypothalamic origin may be implicated. A longitudinal design (at least three cycles) should include carefully selected women with PMS and control women, and examine hypothalamic bE activity and contextual parameters concomitantly.
Notes: Source: Dissertation Abstracts International, Volume: 48-09, Section: B, page: 2605.

Thesis (PH.D.)--UNIVERSITY OF ILLINOIS AT CHICAGO, HEALTH SCIENCES CENTER, 1987.

School code: 0806.