L. Dennerstein et al., MENSTRUAL-CYCLE HORMONAL PROFILES OF WOMEN WITH AND WITHOUT PREMENSTRUAL-SYNDROME, Journal of psychosomatic obstetrics and gynaecology, 14(4), 1993, pp. 259-268
This paper compares the urinary hormone profiles of estrogen and pregn
anediol in women with documented premenstrual syndrome (PMS) (n = 65)
and asymptomatic volunteers (n = 18). Daily 24-h urine samples were co
llected for an entire menstrual cycle. Subject groups did not differ s
ignificantly in menses length or in the day of the preovulatory estrog
en peak. Cycle length was significantly shorter for the volunteers (p
< 0.05). The day of the pregnanediol peak occurred significantly later
for the PMS patient group than for the asymptomatic volunteers (p < 0
.05). Split plot analysis of variance showed no significant difference
s overall between subject groups for levels of urinary estrogen or pre
gnanediol. This study did not find evidence of progesterone deficiency
amongst sufferers of the premenstrual syndrome.