Introduction The aim of this manuscript is to present a systematic review of characteristics and management of endometriosis in adolescents in order to gain some relevant insight into the most appropriate clinical management of the disease. Methods The literature review was done using electronic database PubMed focusing on the terms ‘adolescents’, ‘endometriosis’, ‘teenagers’, ‘pain’, ‘infertility’, ‘quality of life’, ‘medical’ and ‘surgical management’ from 1980 onward and was limited to articles in English. Articles were only included if they reported original relevant research. Results The 24 studies selected for review included 1148 adolescents with laparoscopic proven endometriosis. The diagnosis of endometriosis was histologically confirmed in 39.02% (448/1148) of cases. The results from trials have been tabulated and main results presented in a question and answer format. Conclusions The majority of adolescent girls with chronic pelvic pain not responding to conventional medical therapy have endometriosis (up to 80%). Laparoscopy with biopsy is the only way to diagnose endometriosis in the adolescent population, and depends on recognition of atypical manifestations of the disease. Surgical management (especially by an expert surgeon) has been shown to be beneficial in reducing pain, improving infertility, and preventing progression or recurrence of disease. Postoperative hormonal suppression helps reduce pain symptoms and recurrence of endometriomas, but it does not seem to prevent disease recurrence or progression of peritoneal endometriosis, and has not been shown to improve future fertility. Postoperative suppression until pregnancy is based on expert opinion only. There is a need for good quality properly randomized trials.
DOI 10.5301/je.5000264 10.5301/je.5000264 Yeung et al. 2017, Yeung 2017
Cite this article
Yeung, P., Gupta, S., & Gieg, S. (2017). Endometriosis in Adolescents: A Systematic Review. Journal of Endometriosis and Pelvic Pain Disorders, 9(1), 17-29. https://doi.org/10.5301/je.5000264
Yeung P, Gupta S, Gieg S. Endometriosis in Adolescents: A Systematic Review. Journal of Endometriosis and Pelvic Pain Disorders. 2017;9(1):17-29. doi:10.5301/je.5000264
Yeung P Jr, et al. "Endometriosis in adolescents: a systematic review." Journal of Endometriosis and Pelvic Pain Disorders, vol. 9, no. 1, 2017, pp. 17-29.
De Cicco Nardone C et al., 2026·Archives of gynecology and obstetrics
Adenomyosis is a chronic uterine disorder characterised by ectopic endometrial tissue within the myometrium, frequently associated with dysmenorrhea, abnormal uterine bleeding (AUB), chronic pelvic pain (CPP), and dyspareunia. No standardised guidelines are currently available for its management, and therapeutic options remain limited for women seeking fertility preservation. This study aimed to evaluate the efficacy of intravaginal progesterone in alleviating adenomyosis-related symptoms in patients seeking fertility preservation. In this prospective monocentric observational study, 85 patients aged 22-50 years with ultrasound-confirmed symptomatic adenomyosis were enrolled between April 2020 and April 2024. Inclusion criteria were age 18-55 years, BMI 18-35, and a Visual Analogue Scale (VAS) score ≥ 7 for dysmenorrhea, AUB, CPP, or dyspareunia. All patients received 200 mg/day of intravaginal progesterone for 10 days per cycle. Symptom severity was assessed using VAS scores at baseline and at 6 months. Data were analysed using non-parametric statistical tests. Sixty-five patients completed the 6-month follow-up. Four patients conceived during treatment and were excluded from the final analysis. Statistically significant improvements were observed for all assessed symptoms (all p < 0.05). Median VAS scores decreased for dysmenorrhea (9 to 6, p < 0.001), AUB (8 to 6, p < 0.001), chronic pelvic pain (5.5 to 3.5, p < 0.001), and dyspareunia (2 to 0, p = 0.020). The overall treatment satisfaction was high, with a mean Likert score of 7.5 out of 10. Intravaginal progesterone appears to be an effective fertility-sparing treatment for symptomatic adenomyosis, providing significant relief across all primary symptoms, with high patient satisfaction. Larger controlled studies are warranted to confirm these preliminary findings and further define its role in clinical practice.
Endometriosis is a debilitating, chronic disease that is estimated to affect 11% of reproductive-age women. Diagnosis of endometriosis is difficult with diagnostic delays of up to 12 years reported. These delays can negatively impact health and quality of life. Vague, nonspecific symptoms, like pain, with multiple differential diagnoses contribute to the difficulty of diagnosis. By investigating previously imprecise symptoms of pain, we sought to clarify distinct pain symptoms indicative of endometriosis, using an artificial intelligence-based approach. We used data from 473 women undergoing laparoscopy or laparotomy for a variety of surgical indications. Multiple anatomical pain locations were clustered based on the associations across samples to increase the power in the probability calculations. A Bayesian network was developed using pain-related features, subfertility, and diagnoses. Univariable and multivariable analyses were performed by querying the network for the relative risk of a postoperative diagnosis, given the presence of different symptoms. Performance and sensitivity analyses demonstrated the advantages of Bayesian network analysis over traditional statistical techniques. Clustering grouped the 155 anatomical sites of pain into 15 pain locations. After pruning, the final Bayesian network included 18 nodes. The presence of any pain-related feature increased the relative risk of endometriosis (p-value < 0.001). The constellation of chronic pelvic pain, subfertility, and dyspareunia resulted in the greatest increase in the relative risk of endometriosis. The performance and sensitivity analyses demonstrated that the Bayesian network could identify and analyze more significant associations with endometriosis than traditional statistical techniques. Pelvic pain, frequently associated with endometriosis, is a common and vague symptom. Our Bayesian network for the study of pain-related features of endometriosis revealed specific pain locations and pain types that potentially forecast the diagnosis of endometriosis.
Zhang P et al., 2023·International journal of molecular sciences
Endometriosis is an estrogen-dependent disease characterized by the growth of endometrial-like tissue outside the uterus. Progestins are currently the most commonly used treatment for endometriosis because of their excellent therapeutic effects and limited side effects. However, progestins have been unsuccessful in some symptomatic patients. The inability of the endometrium to respond properly to progesterone is known as progesterone resistance. An increasing body of evidence suggests the loss of progesterone signaling and the existence of progesterone resistance in endometriosis. The mechanisms of progesterone resistance have received considerable scholarly attention in recent years. Abnormal PGR signaling, chronic inflammation, aberrant gene expression, epigenetic alterations, and environmental toxins are considered potential molecular causes of progesterone resistance in endometriosis. The general objective of this review was to summarize the evidence and mechanisms of progesterone resistance. A deeper understanding of how these mechanisms contribute to progesterone resistance may help develop a novel therapeutic regimen for women with endometriosis by reversing progesterone resistance.
Endometriosis is a complex chronic disease that affects approximately 10% of women of reproductive age worldwide and commonly presents with pelvic pain and infertility. METHOD & A systematic review of the literature was carried out using the databases Pubmed, Scopus, Cochrane and ClinicalTrials.gov in women with a confirmed laparoscopic diagnosis of endometriosis receiving progestins to determine a reduction in pain symptoms and the occurrence of adverse effects. Eighteen studies were included in the meta-analysis. Progestins improved painful symptoms compared to placebo (SMD = -0.61, 95% CI (-0.77, -0.45), P < 0.00001) with no comparable differences between the type of progestin. After median study durations of 6-12 months, the median discontinuation rate due to adverse effects was 0.3% (range: 0 - 37.1%) with mild adverse effects reported. The meta-analysis revealed that pain improvement significantly increased with the use of progestins with low adverse effects. PROSPERO CRD42021285026.