Dysmenorrhea and Endometriosis: Diagnosis and Management in Adolescents

Clinical characteristics of endometrioma with and without dysmenorrhea diagnosed by laparoscopy: A retrospective cohort study in a tertiary center

OBJECTIVE

Clinical characteristics of patients with endometrioma without dysmenorrhea have not been well delineated; our goal was to remedy this issue by performing a retrospective cohort study.

METHODS

A total of 379 patients who underwent laparoscopic surgery for endometrioma ≥4 cm at a tertiary hospital were included in this retrospective study. Patients were divided into two groups based on the presence of dysmenorrhea at the time of hospital visit; with dysmenorrhea group and without dysmenorrhea group.

RESULTS

Patients without dysmenorrhea comprised 9.5% of all surgically confirmed endometriomas. Significant differences were found in the revised American Society for Reproductive Medicine (rASRM) stage, age at surgery, and bilaterality. Patients with rASRM stage IV were more likely to have dysmenorrhea than were subjects with rASRM stage III (odds ratio (OR), 10.58; 95% confidence interval (CI), 4.63-24.21; P < 0.001). Older patients were less likely to have dysmenorrhea (OR, 0.94; 95% CI, 0.88-1.00; P = 0.045), as were patients with bilateral rather than unilateral endometrioma (OR, 0.36; 95% CI, 0.15-0.82; P = 0.015). No significant differences in cyst size, age at menarche, body mass index (BMI), parity, or history of previous ovarian surgery were found between the two groups.

CONCLUSION

Patients without dysmenorrhea comprised 9.5% of endometrioma cases and had less advanced rASRM stage, were older at surgery, and had a higher probability of bilateral than unilateral endometrioma than patients with dysmenorrhea.

The History of US Menstrual Health, School Nurses, and the Future of Menstrual Health Equity

In the United States, adolescents suffer from inadequate menstrual health, meaning that adolescents are unprepared for menarche, lack the practical resources they need to comfortably and confidently manage menstruation, and receive inadequate health education and care for menstrual pain and disorders. In this article, we provide a historical analysis of the role of school nurses in addressing menstruation from the early 20th century up to the present day. We contextualize the current realities of school nursing and menstrual health education and clinical support. We argue that the decentralized US school system, a cultural aversion to open discussion about menstruation, and the outsized influence of commercial menstrual product manufacturers have hampered the ability of school nurses to deliver menstrual health education along with menstrual health support. Finally, we discuss implications for today's schooling experiences as well as recommendations for how to support school nurses in aligning our national approach to menstrual health toward the public health perspective of menstrual equity. (Am J Public Health. 2024;114(9):903-908. https://doi.org/10.2105/AJPH.2024.307705).

MR Relaxometry for Discriminating Malignant Ovarian Cystic Tumors: A Prospective Multicenter Cohort Study

BACKGROUND

Endometriosis-associated ovarian cancer (EAOC) is a well-known type of cancer that arises from ovarian endometrioma (OE). OE contains iron-rich fluid in its cysts due to repeated hemorrhages in the ovaries. However, distinguishing between benign and malignant tumors can be challenging. We conducted a retrospective study on magnetic resonance (MR) relaxometry of cyst fluid to distinguish EAOC from OE and reported that this method showed good accuracy. The purpose of this study is to evaluate the accuracy of a non-invasive method in re-evaluating pre-surgical diagnosis of malignancy by a prospective multicenter cohort study.

METHODS

After the standard diagnosis process, the R2 values were obtained using a 3T system. Data on the patients were then collected through the Case Report Form (CRF). Between December 2018 and March 2023, six hospitals enrolled 109 patients. Out of these, 81 patients met the criteria required for the study.

RESULTS

The R2 values calculated using MR relaxometry showed good discriminating ability with a cut-off of 15.74 (sensitivity 80.6%, specificity 75.0%, AUC = 0.750, p < 0.001) when considering atypical or borderline tumors as EAOC. When atypical and borderline cases were grouped as OE, EAOC could be distinguished with a cut-off of 16.87 (sensitivity 87.0%, specificity 61.1%).

CONCLUSIONS

MR relaxometry has proven to be an effective tool for discriminating EAOC from OE. Regular use of this method is expected to provide significant insights for clinical practice.

Adenomyosis diagnosis among adolescents and young women with dysmenorrhoea and heavy menstrual bleeding

RESEARCH QUESTION

What is the prevalence of adenomyosis at ultrasonography among adolescents and young women reporting dysmenorrhoea and/or heavy menstrual bleeding (HMB)?

DESIGN

This observational cohort study involved adolescents and young women referred for dysmenorrhoea and/or HMB to the Adolescent Medicine Unit at Careggi University Hospital, Italy. Patients with endometriosis and bleeding disorders were excluded. Transvaginal ultrasonography or transrectal sonography using a transvaginal probe was performed. The myometrium was described according to the Morphological Uterus Sonographic Assessment criteria. Details of baseline characteristics, clinical data and symptoms were collected. The presence of sonographic features of adenomyosis and the association between imaging findings and clinical symptoms were evaluated.

RESULTS

The cohort included 95 patients aged between 13 and 25 years, referred for dysmenorrhoea (88.4%), HMB (23.2%) or both (13.7%). According to the MUSA criteria the sonographic diagnosis of adenomyosis was made in 27.4% of patients, with the diffuse type the most prevalent. Uterine wall asymmetry, hyperechoic intramyometrial islands, translesional vascularity and an interrupted junctional zone were the most common features. Patients with imaging findings of adenomyosis had significantly higher rates of HMB than those with a normal myometrial appearance (38.5% versus 17.4%, P = 0.030). In addition, the coexistence of dysmenorrhoea and HMB was significantly associated with adenomyosis (odds ratio 5.68, 95% confidence interval 1.65-19.5).

CONCLUSIONS

Adenomyosis may be diagnosed among teenagers and young women referred with dysmenorrhoea and/or HMB. The clinical presentation is relevant for the diagnosis, with HMB alone and HMB plus dysmenorrhoea significantly associated with the sonographic identification of adenomyosis.

Horizons in Endometriosis: Proceedings of the Montreux Reproductive Summit, 14-15 July 2023

Endometriosis is a complex and chronic gynaecological disorder that affects millions of women worldwide, leading to significant morbidity and impacting reproductive health. This condition affects up to 10% of women of reproductive age and is characterised by the presence of endometrial-like tissue outside the uterus, potentially leading to symptoms such as chronic pelvic pain, dysmenorrhoea, dyspareunia, and infertility. The Montreux summit brought a number of experts in this field together to provide a platform for discussion and exchange of ideas. These proceedings summarise the six main topics that were discussed at this summit to shed light on future directions of endometriosis classification, diagnosis, and therapeutical management. The first question addressed the possibility of preventing endometriosis in the future by identifying risk factors, genetic predispositions, and further understanding of the pathophysiology of the condition to develop targeted interventions. The clinical presentation of endometriosis is varied, and the correlation between symptoms severity and disease extent is unclear. While there is currently no universally accepted optimal classification system for endometriosis, several attempts striving towards its optimisation - each with its own advantages and limitations - were discussed. The ideal classification should be able to reconcile disease status based on the various diagnostic tools, and prognosis to guide proper patient tailored management. Regarding diagnosis, we focused on future tools and critically discussed emerging approaches aimed at reducing diagnostic delay. Preserving fertility in endometriosis patients was another debatable aspect of management that was reviewed. Moreover, besides current treatment modalities, potential novel medical therapies that can target underlying mechanisms, provide effective symptom relief, and minimise side effects in endometriotic patients were considered, including hormonal therapies, immunomodulation, and regenerative medicine. Finally, the question of hormonal substitution therapy after radical treatment for endometriosis was debated, weighing the benefits of hormone replacement.

Perceptions, Beliefs, and Experiences about the Menstrual Cycle and Menstruation among Young Women: A Qualitative Approach

The experience of menstruation is often associated with negative connotations and gender stereotypes, which results in making it invisible. This research aimed to explore the perceptions, beliefs, and knowledge of young Spanish women regarding the menstrual cycle and menstruation and their impact on their lives. The study delves into their understanding, menstrual management practices, the types of menstrual products employed, and their experiences related to menstrual health. Qualitative methodology was used with discussion groups as a data collection technique. The participants comprised 45 young Spanish women, aged between 18 and 23, hailing from both rural and urban areas. The majority were university students, with some engaged in part-time work, and one participant working full-time. While many experienced menstrual pain ranging from mild to debilitating, a normalization of this pain often led them to forego seeking specialist assistance. Disposable menstrual products (DMPs) are the most used by participants, despite limited awareness of their absorption capacity. Regarding reusable menstrual products (RMPs), menstrual cup users emphasized comfort but expressed a need for proper training. Negative menstruation experiences could evoke fear and difficulties, underscoring the importance of providing comprehensive menstrual health education encompassing both theoretical and practical components.

The Endometriotic Neoplasm Algorithm for Risk Assessment (e-NARA) Index Sheds Light on the Discrimination of Endometriosis-Associated Ovarian Cancer from Ovarian Endometrioma

BACKGROUND

Magnetic resonance (MR) relaxometry provides a noninvasive tool to discriminate endometriosis-associated ovarian cancer (EAOC) from ovarian endometrioma (OE) with high accuracy. However, this method has a limitation in discriminating malignancy in clinical use because the R2 value depends on the device manufacturer and repeated imaging is unrealistic. The current study aimed to reassess the diagnostic accuracy of MR relaxometry and investigate a more powerful tool to distinguish EAOC from OE.

METHODS

This retrospective study was conducted at our institution from December, 2012, to May, 2022. A total of 150 patients were included in this study. Patients with benign ovarian tumors (n = 108) mainly received laparoscopic surgery, and cases with suspected malignancy (n = 42) underwent laparotomy. Information from a chart review of the patients' medical records was collected.

RESULTS

A multiple regression analysis revealed that the age, the tumor diameter, and the R2 value were independent malignant predicting factors. The endometriotic neoplasm algorithm for risk assessment (e-NARA) index provided high accuracy (sensitivity, 85.7%; specificity, 87.0%) to discriminate EAOC from OE.

CONCLUSIONS

The e-NARA index is a reliable tool to assess the probability of malignant transformation of endometrioma.

The Comparison of Three Predictive Indexes to Discriminate Malignant Ovarian Tumors from Benign Ovarian Endometrioma: The Characteristics and Efficacy

This study aimed to evaluate the prediction efficacy of malignant transformation of ovarian endometrioma (OE) using the Copenhagen Index (CPH-I), the risk of ovarian malignancy algorithm (ROMA), and the R2 predictive index. This retrospective study was conducted at the Department of Gynecology, Nara Medical University Hospital, from January 2008 to July 2021. A total of 171 patients were included in the study. In the current study, cases were divided into three cohorts: pre-menopausal, post-menopausal, and a combined cohort. Patients with benign ovarian tumor mainly received laparoscopic surgery, and patients with suspected malignant tumors underwent laparotomy. Information from a review chart of the patients’ medical records was collected. In the combined cohort, a multivariate analysis confirmed that the ROMA index, the R2 predictive index, and tumor laterality were extracted as independent factors for predicting malignant tumors (hazard ratio (HR): 222.14, 95% confidence interval (CI): 22.27−2215.50, p < 0.001; HR: 9.80, 95% CI: 2.90−33.13, p < 0.001; HR: 0.15, 95% CI: 0.03−0.75, p = 0.021, respectively). In the pre-menopausal cohort, a multivariate analysis confirmed that the CPH index and the R2 predictive index were extracted as independent factors for predicting malignant tumors (HR: 6.45, 95% CI: 1.47−28.22, p = 0.013; HR: 31.19, 95% CI: 8.48−114.74, p < 0.001, respectively). Moreover, the R2 predictive index was only extracted as an independent factor for predicting borderline tumors (HR: 45.00, 95% CI: 7.43−272.52, p < 0.001) in the combined cohort. In pre-menopausal cases or borderline cases, the R2 predictive index is useful; while, in post-menopausal cases, the ROMA index is better than the other indexes.

Transcutaneous electrical nerve stimulation for women with primary dysmenorrhea: Study protocol for a randomized controlled clinical trial with economic evaluation

Primary dysmenorrhea (PD) is a common gynecological disorder characterized by cramping pain in the lower abdomen during menstruation, in the absence of identifiable pathology. While Transcutaneous Electrical Nerve Stimulation (TENS) is used to promote PD pain relief, there is still a need to understand the parameters and cost-effectiveness of this intervention. As such, this study aims to disclose a study that will evaluate the effectiveness and cost-effectiveness of TENS on pain intensity in women with PD. This is a protocol for an assessor-blinded randomized controlled trial that includes 174 women with PD, >18 years old, with menstrual pain greater than or equal to four points in the Numerical Rating Scale. Participants will be randomized into three groups (active TENS, placebo TENS, and educational booklet). Participants allocated to the active TENS group will receive electrical stimulation (F = 100 Hz, pulse duration = 200 μs, for 30 min). In contrast, the placebo TENS group will receive placebo stimulation (same parameters, but for only 30 s, and then the current will be ramped off over a 15-s time frame) for three consecutive months during menstruation. Participants allocated to the educational booklet group will receive instructions about health promotion and education actions related to PD. A blinded assessor will evaluate the pain intensity (Numerical Rating Scale), presenteeism (Stanford Presenteeism Scale), Health-Related Quality of Life (Short-Form 6 dimensions and SF-36), and health costs of menstrual pain. This is the first study to propose a health economic evaluation while assessing the benefits of using TENS to treat PD symptoms. It is hypothesized that active TENS will be more effective than placebo TENS or the educational booklet in improving clinical outcomes in the short-, medium- and long-term. The study will also provide information about the cost-effectiveness of TENS, which can be used by policy makers to improve PD care in public and private health systems.

Adolescents and long-acting reversible contraceptives: beyond the basics

PURPOSE OF REVIEW

The current article explores some of the more complex subtopics concerning adolescents and long-acting reversible contraceptives (LARC).

RECENT FINDINGS

Recent research has highlighted ways in which LARC provision can be optimized in adolescents and has identified gaps in adolescent LARC access and utilization.

SUMMARY

Contraceptive counseling for adolescents should be patient-centered, not necessarily LARC-first, to avoid coercion. There are increasing applications for the noncontraceptive benefits of LARC for several unique patient populations and medical conditions.