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Journal Article
Observational Study
Pelvic pain and quality of life of women with endometriosis during quadriphasic estradiol valerate/dienogest oral contraceptive: a patient-preference prospective 24-week pilot study.
Reproductive Sciences 2015 May
OBJECTIVE: The progestin dienogest (DNG) given alone effectively reduces pelvic pain of women with endometriosis. It is not clear whether the same occurs when DNG is associated with estradiol (E2).
DESIGN: Patient preference prospective observational study.
SETTING: Outpatient centre of university hospital.
PATIENTS: 40 patients with endometriosis and menstrual pain.
INTERVENTIONS: 24-week treatment with a quadriphasic association of E2 valerate (E2V) and DNG or a nonsteroidal anti-inflammatory drug (NSAID) to be used only in case of pain (ketoprofene 200-mg tablets).
MAIN OUTCOME MEASURES: Menstrual pain and, when present, intermenstrual pain, and dyspareunia were investigated by means of a 10-cm visual analogue scale (VAS). Quality of life was investigated by the short form 36 (SF-36) of the health-related quality of life questionnaire.
RESULTS: Final study group consists of 34 patients, 19 in the E2V/DNG group and 15 in the NSAID group. After 24 weeks, no significant modification of menstrual pain, intermenstrual pain, dyspareunia, or SF-36 score was observed in the NSAID group. Treatment with E2V/DNG reduced the VAS score of menstrual pain by 61% (P < .0001). In the subgroups of women with intermenstrual pain or dyspareunia, E2V/DNG reduced these complaints by 65% (P = .013) and 52% (P = .016), respectively. The reduction in menstrual (P = .0001) and intermenstrual pain (p = 0.03) was significantly greater during E2V/DNG than NSAID. Quality of life improved during E2V/DNG (P = .0002), both in physical (P = .0003) and mental domains (P = .0065). Only a few minor adverse effects were described during E2V/DNG, and none caused withdrawal from treatment.
CONCLUSION: In patients with endometriosis and pelvic pain, the 24-week administration of the quadriphasic association of E2V/DNG decreases pelvic pain and improves quality of life.
DESIGN: Patient preference prospective observational study.
SETTING: Outpatient centre of university hospital.
PATIENTS: 40 patients with endometriosis and menstrual pain.
INTERVENTIONS: 24-week treatment with a quadriphasic association of E2 valerate (E2V) and DNG or a nonsteroidal anti-inflammatory drug (NSAID) to be used only in case of pain (ketoprofene 200-mg tablets).
MAIN OUTCOME MEASURES: Menstrual pain and, when present, intermenstrual pain, and dyspareunia were investigated by means of a 10-cm visual analogue scale (VAS). Quality of life was investigated by the short form 36 (SF-36) of the health-related quality of life questionnaire.
RESULTS: Final study group consists of 34 patients, 19 in the E2V/DNG group and 15 in the NSAID group. After 24 weeks, no significant modification of menstrual pain, intermenstrual pain, dyspareunia, or SF-36 score was observed in the NSAID group. Treatment with E2V/DNG reduced the VAS score of menstrual pain by 61% (P < .0001). In the subgroups of women with intermenstrual pain or dyspareunia, E2V/DNG reduced these complaints by 65% (P = .013) and 52% (P = .016), respectively. The reduction in menstrual (P = .0001) and intermenstrual pain (p = 0.03) was significantly greater during E2V/DNG than NSAID. Quality of life improved during E2V/DNG (P = .0002), both in physical (P = .0003) and mental domains (P = .0065). Only a few minor adverse effects were described during E2V/DNG, and none caused withdrawal from treatment.
CONCLUSION: In patients with endometriosis and pelvic pain, the 24-week administration of the quadriphasic association of E2V/DNG decreases pelvic pain and improves quality of life.
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