Daily salivary progesterone levels in cyclical mastalgia patients and their controls

Abstract

Progesterone levels were measured in samples of saliva collected daily throughout the menstrual cycle in patients with pronounced cyclical mastalgia and breast nodularity. A control group matched for age, length of menstrual cycle and parity was also studied. No significant differences in progesterone levels were detected between the two groups for the luteal phase of the cycle. These data indicate that cyclical mastalgia is not associated with significant luteal phase progesterone insufficiency, as demonstrated by salivary levels and, by implication, serum levels of progesterone.