THE ROLE OF E2/P RATIO IN THE ETIOLOGY OF FIBROCYSTIC BREAST DISEASE, MASTALGIA AND MASTODYNIA.

Abstract

- The aim of the study was to assess the role of the estradiol and progesterone relationship during the late luteal phase and the occurrence of fibrocystic breast disease (FBD). The concentration of estradiol/progesterone was measured in the group of women with FBD as study group (n=50) and control group of women without FBD (n=40). All women had regular ovulation cycles. Blood samples for estradiol (E2), progesterone (P) and prolactin determination were obtained in the morning at 8 am on days 21 and 24 of menstrual cycle. Significant mastalgia and mastodynia history in women with FBD was obtained with yes or no questionnaire. FBD diagnosis was confirmed with ultrasound (size and number of simple cysts). In the control group, a reduced E2/P ratio was noticed from day 21 to day 24 of the cycle (from 14.8±11.5 pg/mL to 9.1±6.1 pg/mL; p<0.05), which was not recorded in the group of women with FBD (study group). Even the slightest disturbance of the E2/P ratio may contribute to the occurrence of FBD with clinical manifestations of mastalgia and mastodynia.

• Authors: Milena Brkić, Svetlana Vujović, Miomira Ivović, Milina Tančić Gajić, Ljiljana Marina, Maja Franić Ivanišević, Damir Franić
• Journal: Acta clinica Croatica (Acta Clin Croat) Vol. 57 Issue 4 Pg. 756-761 (Dec 2018) ISSN: 1333-9451 [Electronic] Croatia
• PMID: 31168213 (Publication Type: Journal Article)

Chemical References

• Progesterone
• Estradiol
• Prolactin

Topics

• Adult
• Correlation of Data
• Estradiol (blood)
• Female
• Fibrocystic Breast Disease (blood, diagnosis, physiopathology)
• Humans
• Luteal Phase (blood)
• Mastodynia (blood, diagnosis, etiology)
• Pain Measurement (methods)
• Progesterone (blood)
• Prolactin (blood)
• Ultrasonography, Mammary (methods)