trelstar and Dyspareunia

When aromatase inhibitors are used to treat premenopausal women with endometriosis, additional drugs should be used to effectively down-regulate gonadal estrogen biosynthesis. This randomized prospective open-label study compared the efficacy in treating pain symptoms and the tolerability of letrozole combined with either norethisterone acetate or triptorelin.. Women with pain symptoms caused by rectovaginal endometriosis were treated with letrozole (2.5 mg/day) and were randomized to also receive either oral norethisterone acetate (2.5 mg/day; group N) or intramuscular injection of triptorelin (11.25 mg every 3 months; group T). The scheduled length of treatment was 6 months. A visual analogue scale and a multidimensional categorical rating scale were used to assess the severity of pain symptoms. The volume of the endometriotic nodules was estimated by ultrasonography using virtual organ computer-aided analysis. Adverse effects of treatment were recorded.. A total of 35 women were randomized between the two treatment protocols. Significantly more patients in group N rated their treatment as satisfactory or very satisfactory (64.7%) as compared to group T (22.2%; p=0.028). The intensity of both non-menstrual pelvic pain and deep dyspareunia significantly decreased during treatment in both study groups, though no statistically meaningful difference between the two groups was apparent. Reduction in the volume of endometriotic nodules was significantly greater in group T than in group N. Interruption of treatment due to adverse effects significantly differed between the groups, with 8 women in group T (44.4%) and 1 woman in group N (5.9%) interrupting treatment (p=0.018). Similarly, 14 women included in group T (77.8%) and 6 women included in group N (35.3%) experienced adverse effects of treatment (p=0.018). During treatment, mineral bone density significantly decreased in group T but not in group N.. Aromatase inhibitors reduce the intensity of endometriosis-related pain symptoms. Combining letrozole with oral norethisterone acetate was associated with a lower incidence of adverse effects and a lower discontinuation rate than combining letrozole with triptorelin.

Topics: Adult; Aromatase Inhibitors; Drug Therapy, Combination; Dyspareunia; Endometriosis; Female; Humans; Letrozole; Nitriles; Norethindrone; Norethindrone Acetate; Patient Satisfaction; Pelvic Pain; Triazoles; Triptorelin Pamoate; Ultrasonography

This observational cohort study examined the effect of laparoscopic full excision of endometriosis combined with postoperative triptorelin treatment on deep dyspareunia (DD) and quality of sex life. One year after completing the postoperative treatment, 45.9% of the patients had no DD and 34.7% reported a decrease in DD intensity; an increase in the frequency of sexual intercourse was reported by 62.2% of the women; objective improvements in several aspects of sex life were observed.

Topics: Adult; Comorbidity; Dyspareunia; Endometriosis; Female; Humans; Incidence; Laparoscopy; Luteolytic Agents; Postoperative Care; Quality of Life; Risk Assessment; Risk Factors; Sexual Behavior; Sexual Dysfunction, Physiological; Sexuality; Surveys and Questionnaires; Treatment Outcome; Triptorelin Pamoate

To compare treatment efficacy and safety parameters a total of 55 premenopausal women with histologically proven endometriosis (stage II-IV) were randomized to receive the LHRH-analogue depot triptorelin (n = 30) or the steroid danazol (n = 25) for a total of 24 weeks. Immediately after cessation of the endocrine therapy a second-look operation was performed. Four as well as 24 weeks after the end of treatment patients were seen for re-evaluation of clinical symptoms and safety parameters. Estradiol suppression was significantly more pronounced with triptorelin, while the free androgenic index rose with danazol. Both substances were equally effective in reducing endometriotic implants (58% and 51%, respectively). Dysmenorrhea was absent at the end of medical therapy in both treatment groups. Dyspareunia and pelvic pain decreased at least by 50%. Red blood count, thrombocytes, liver enzymes and the atherogenic index rose with danazol, while the urinary calcium/creatinine ratio showed a marked elevation with triptorelin. Adverse effects were mainly due to the hypoestrogenism of the LHRH analogue and the androgenic/anabolic properties of the steroid. Triptorelin and danazol are equally effective in treating endometriosis. Therefore, choice of treatment should be based on the patient's medical history and the pharmacological profile of each substance.

Topics: Adult; Danazol; Dehydroepiandrosterone; Dehydroepiandrosterone Sulfate; Delayed-Action Preparations; Dysmenorrhea; Dyspareunia; Endometriosis; Estradiol; Female; Follicle Stimulating Hormone; Humans; Luteal Phase; Luteinizing Hormone; Pelvic Pain; Progesterone; Triptorelin Pamoate; Uterine Hemorrhage

Triptorelin is one of the most commonly used gonadotropin-releasing hormone agonists and has been used in the treatment of deep infiltrating endometriosis (DIE). This study aimed to evaluate the efficacy and safety of up to 24 weeks of triptorelin treatment after conservative surgery for DIE.This prospective, non-interventional study was performed in 18 tertiary hospitals in China. Premenopausal women aged ≥18 years treated with triptorelin 3.75 mg once every 28 days for up to 24 weeks after conservative surgery for DIE were included. Endometriosis symptoms were assessed, using a visual analogue scale (0-10 cm) or numerical range (0-10), at baseline (pre-surgery) and routine visits 3, 6, 9, 12, 18, and 24 months after surgery. Changes in symptom intensity over time were primary outcome measures.A total of 384 women (mean [standard deviation] age, 33.4 [6.2] years) were analyzed. Scores for all symptoms (pelvic pain, dysmenorrhea, ovulation pain, dyspareunia, menorrhagia, metrorrhagia, and gastrointestinal and urinary symptoms) assessed decreased from baseline over 24 months. Cumulative improvement rates in pelvic pain, dysmenorrhoa, ovulation pain, and dyspareunia were 74.4%, 83.6%, 55.1%, and 66.9%, respectively. The 24-month cumulative recurrence rate (≥1 symptom) was 22.2%. The risk of symptom recurrence was higher in patients with ≥2 versus 1 lesion (odds ratio [OR] 2.539; 95% CI: 1.458-4.423; P = .001) and patients with moderate (OR 5.733; 95% CI: 1.623-20.248; P = .007) or severe (OR 8.259; 95% CI: 2.449-27.851; P = .001) pain versus none/mild pain. Triptorelin was well tolerated without serious adverse events.Triptorelin after conservative surgery for DIE improved symptoms over 24 months of follow up. The recurrence rate of symptoms was low and triptorelin was generally well tolerated.Trial registration number: ClinicalTrials.gov, NCT01942369.

Topics: Adult; China; Dyspareunia; Endometriosis; Female; Humans; Pelvic Pain; Prospective Studies; Triptorelin Pamoate