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Chatterjee K, Jana S, DasMahapatra P, Swarnakar S. EGFR-mediated matrix metalloproteinase-7 up-regulation promotes epithelial-mesenchymal transition via ERK1-AP1 axis during ovarian endometriosis progression. FASEB J 2018; 32:4560-4572. [PMID: 29558202 DOI: 10.1096/fj.201701382rr] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Endometriosis, characterized by extrauterine development of endometrial glands and stroma, is associated with increased risk of ovarian cancer development. In the present study, we investigated the role of matrix metalloproteinase-7 (MMP-7) on epithelial-mesenchymal transition (EMT) during ovarian endometriosis ( N = 40) progression. We found that the expressions of EMT markers such as vimentin, slug, and N-cadherin were significantly elevated in late stages of ovarian endometriosis compared with those found in early stages. In addition, the activity and expression of ectopic MMP-7 were significantly higher in the late stages of endometriosis. In vitro studies revealed that increased expression of MMP-7 as well as epidermal growth factor (EGF), which was significantly elevated in severe stages of ovarian endometriosis, induced EMT in endocervical epithelial cells (End1/E6E7). Silencing the MMP-7 transcripts using small interfering RNA attenuated EMT responses, whereas treatment with recombinant active MMP-7 promoted EMT by cleaving E-cadherin. In addition, EGF receptor (EGFR) inhibitor treatments regressed endometriotic lesions and decreased MMP-7 activities in a mouse model of endometriosis. Chromatin immunoprecipitation assay identified EGFR-mediated ERK1 and activator protein 1 signaling for the transcriptional activation of MMP-7 in End1/E6E7 epithelial cells.-Chatterjee, K., Jana, S., DasMahapatra, P., Swarnakar, S. EGFR-mediated matrix metalloproteinase-7 up-regulation promotes epithelial-mesenchymal transition via ERK1-AP1 axis during ovarian endometriosis progression.
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Kocher M, Hardie A, Schaefer A, McLaren T, Kovacs M. Cesarean-Section Scar Endometrioma: A Case Report and Review of the Literature. J Radiol Case Rep 2017; 11:16-26. [PMID: 29290906 DOI: 10.3941/jrcr.v11i12.3178] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023] Open
Abstract
Endometriomas can occur after any surgery where there is endometrial manipulation, and there are a number of reports of endometriomas developing in the abdominal wall at the site of the Pfannenstiel incision following Cesarean-section. Although this is ultimately a histopathologically-confirmed diagnosis, preoperative imaging including ultrasound, computed tomography, and magnetic resonance imaging may be helpful in the diagnosis and assessment. We report a pathology-confirmed case of Cesarean-section endometrioma with a classic, clinical presentation and imaging findings on computed tomography. A comprehensive literature review and discussion of the multi-modality imaging appearance of Cesarean-section endometrioma is also provided.
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Saridogan E, Becker CM, Feki A, Grimbizis GF, Hummelshoj L, Keckstein J, Nisolle M, Tanos V, Ulrich UA, Vermeulen N, De Wilde RL. Recommendations for the Surgical Treatment of Endometriosis. Part 1: Ovarian Endometrioma. Hum Reprod Open 2017; 2017:hox016. [PMID: 31486802 PMCID: PMC6277006 DOI: 10.1093/hropen/hox016] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Accepted: 09/16/2017] [Indexed: 12/11/2022] Open
Abstract
STUDY QUESTION What does this document on the surgical treatment of endometriosis jointly prepared by the European Society for Gynaecological Endoscopy (ESGE), ESHRE, and the World Endometriosis Society (WES) provide? SUMMARY ANSWER This document provides recommendations covering technical aspects of different methods of surgery for endometriomas in women of reproductive age. WHAT IS ALREADY KNOWN Endometriomas (ovarian endometriotic cysts) are a commonly diagnosed form of endometriosis, owing to the relative ease and accuracy of ultrasound diagnosis. They frequently present a clinical dilemma as to whether and how to treat them when found during imaging or incidentally during surgery. Previously published guidelines have provided recommendations based on the best available evidence, but without technical details on the management of endometriosis. STUDY DESIGN SIZE DURATION A working group of ESGE, ESHRE and WES collaborated on writing recommendations on the practical aspects of endometrioma surgery. PARTICIPANTS/MATERIALS SETTING METHODS This document focused on endometrioma surgery. Further documents in this series will provide recommendations for surgery of deep and peritoneal endometriosis. MAIN RESULTS AND THE ROLE OF CHANCE The document presents general recommendations for surgery of endometrioma, and specific recommendations for cystectomy, ablation by laser or by plasma energy, electrocoagulation and a combination of these techniques applied together or with an interval between them. LIMITATIONS REASONS FOR CAUTION Owing to the limited evidence available, recommendations are mostly based on clinical expertise. WIDER IMPLICATIONS OF THE FINDINGS These recommendations complement previous guidelines on the management of endometriosis. STUDY FUNDING/COMPETING INTERESTS The meetings of the working group were funded by ESGE, ESHRE and WES. C.B. declares to be a member of the independent data monitoring committee for a clinical study by ObsEva, and receiving research grants from Bayer, Roche Diagnostics, MDNA Life Sciences, and Volition. E.S. received honoraria for provision of training to healthcare professionals from Ethicon, Olympus and Gedeon Richter. The other authors declare that they have no conflict of interest. TRIAL REGISTRATION NUMBER NA.
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Trapero C, Jover L, Fernández-Montolí ME, García-Tejedor A, Vidal A, Gómez de Aranda I, Ponce J, Matias-Guiu X, Martín-Satué M. Analysis of the ectoenzymes ADA, ALP, ENPP1, and ENPP3, in the contents of ovarian endometriomas as candidate biomarkers of endometriosis. Am J Reprod Immunol 2017; 79. [PMID: 29194839 DOI: 10.1111/aji.12794] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2017] [Accepted: 11/07/2017] [Indexed: 12/28/2022] Open
Abstract
PROBLEM The diagnosis of endometriosis, a prevalent chronic disease with a strong inflammatory component, is usually delayed due to the lack of noninvasive diagnostic tests. Purinergic signaling, a key cell pathway, is altered in many inflammatory disorders. The aim of the present work was to evaluate the levels of adenosine deaminase (ADA), alkaline phosphatase (ALP), ecto-nucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1), and ENPP3, elements of purinergic signaling, as biomarker candidates for endometriosis. METHOD OF STUDY A case-control comparative study was conducted to determine ADA, ALP, ENPP1 and ENPP3 levels in echo-guided aspirated fluids of endometriomas (case group) and simple ovarian cysts (control group) using the ELISA technique. RESULTS Adenosine deaminase, ALP, ENPP1, and ENPP3 were present and quantifiable in the contents of endometriomas and simple cysts. There were significant differences in ADA and ENPP1 levels in endometriomas in comparison with simple cysts (2787 U/L and 103.9 ng/mL more in endometriomas, for ADA and ENPP1, respectively). Comparisons of ALP and ENPP3 levels between the two groups did not reveal significant differences. CONCLUSION The ectoenzymes ADA and ENPP1 are biomarker candidates for endometriosis.
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Gerges B, Lu C, Reid S, Chou D, Chang T, Condous G. Sonographic evaluation of immobility of normal and endometriotic ovary in detection of deep endometriosis. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2017; 49:793-798. [PMID: 27281370 DOI: 10.1002/uog.15990] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 05/23/2016] [Accepted: 06/05/2016] [Indexed: 06/06/2023]
Abstract
OBJECTIVES To examine the association between ovarian immobility and presence of endometriomas and assess the diagnostic accuracy of transvaginal sonographic (TVS) ovarian immobility in the detection of deep infiltrating endometriosis (DIE). METHODS This was a multicenter prospective observational study of women presenting with chronic pelvic pain from January 2009 to March 2015. Women with or without history of endometriosis who were scheduled to undergo laparoscopic surgery for endometriosis gave a detailed history and underwent specialized TVS in a tertiary referral unit prior to laparoscopy. During TVS, ovarian mobility and the presence of endometriomas were assessed. The relationship between TVS ovarian mobility, with or without endometriomas, and DIE was correlated with the gold standard, diagnosis of endometriosis at laparoscopy. RESULTS Included in the analysis were 265 women with preoperative TVS and laparoscopic outcomes. Ovarian immobility on TVS was significantly associated with presence of endometriomas at surgery, with a prevalence of 12.2%, 10.8% and 52.7% for fixation of the left ovary only, the right ovary only and bilateral ovaries, respectively, compared with 4.2%, 3.7% and 7.3% for normal ovaries. The sensitivity, specificity, positive (PPV) and negative (NPV) predictive values and positive and negative likelihood ratios of TVS ovarian immobility for diagnosis at surgery of immobility of ovaries with endometriomas in the left ovary only were 44.4%, 92.3%, 44.4%, 92.3%, 5.8, 0.6, in the right ovary only were 50.0%, 98.5%, 80.0%, 94.2%, 33.0, 0.5 and bilaterally were 74.4%, 68.6%, 72.5%, 70.6%, 2.4, 0.4, while those for diagnosis of immobility of normal ovaries were 25.0%, 87.9%, 8.3%, 96.4%, 2.1, 0.9 for left ovary only, 14.3%, 92.9%, 7.1%, 96.6%, 2.0, 0.9 for right ovary only and 35.7%, 97.2%, 50.0%, 95.0%, 12.6, 0.7 bilaterally, respectively (P < 0.05 except for normal left and right ovaries with P = 0.2 and 0.4, respectively). The sensitivity, specificity, PPV and NPV for performance of ovarian immobility in the prediction of DIE for all women were 58.3%, 74.1%, 60.6%, 72.2% and in the prediction of need for bowel surgery were 78.2%, 71.1%, 41.3%, 92.6%, respectively. CONCLUSIONS There is a significant association between ovarian immobility and the presence of endometriomas. Ovarian immobility as a sonographic 'soft marker' of DIE performs better in the presence of endometriomas compared with in normal ovaries. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Chen YJ, Hsu TF, Huang BS, Tsai HW, Chang YH, Wang PH. Postoperative maintenance levonorgestrel-releasing intrauterine system and endometrioma recurrence: a randomized controlled study. Am J Obstet Gynecol 2017; 216:582.e1-582.e9. [PMID: 28209488 DOI: 10.1016/j.ajog.2017.02.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 01/07/2017] [Accepted: 02/06/2017] [Indexed: 10/20/2022]
Abstract
BACKGROUND According to 3 randomized trials, the levonorgestrel-releasing intrauterine system significantly reduced recurrent endometriosis-related pelvic pain at postoperative year 1. Only a few studies have evaluated the long-term effectiveness of the device for preventing endometrioma recurrence, and the effects of a levonorgestrel-releasing intrauterine system as a maintenance therapy remain unclear. OBJECTIVE The objective of the study was to evaluate whether a maintenance levonorgestrel-releasing intrauterine system is effective for preventing postoperative endometrioma recurrence. STUDY DESIGN From May 2011 through March 2012, a randomized controlled trial including 80 patients with endometriomas undergoing laparoscopic cystectomy followed by six cycles of gonadotropin-releasing hormone agonist treatment was conducted. After surgery, the patients were randomized to groups that did or did not receive a levonorgestrel-releasing intrauterine system (intervention group, n = 40, vs control group, n = 40). The primary outcome was endometrioma recurrence 30 months after surgery. The secondary outcomes included dysmenorrhea, CA125 levels, noncyclic pelvic pain, and side effects. RESULTS Endometrioma recurrence at 30 months did not significantly differ between the 2 groups (the intervention group, 10 of 40, 25% vs the control group 15 of 40, 37.5%; hazard ratio, 0.60, 95% confidence interval, 0.27-1.33, P = .209). The intervention group exhibited a lower dysmenorrhea recurrence rate, with an estimated hazard ratio of 0.32 (95% confidence interval, 0.12-0.83, P = .019). Over a 30 month follow-up, the intervention group exhibited a greater reduction in dysmenorrhea as assessed with a visual analog scale score (mean ± SD, 60.8 ± 25.5 vs 38.7 ± 25.9, P < .001, 95% confidence interval, 10.7-33.5), noncyclic pelvic pain visual analog scale score (39.1 ± 10.9 vs 30.1 ± 14.7, P = .014, 95% confidence interval, 1.9-16.1), and CA125 (median [interquartile range], -32.1 [-59.1 to 14.9], vs -15.6 [-33.0 to 5.0], P = .001) compared with the control group. The number-needed-to-treat benefit for dysmenorrhea recurrence at 30 months was 5. The number of recurrent cases requiring further surgical or hormone treatment in the intervention group (1 of 40, 2.5%, 95% confidence interval, -2.3% to 7.3%) was significantly lower than that in the control group (8 of 40, 20%, 95% confidence interval, 7.6-32.4%; P = .031). CONCLUSION Long-term maintenance therapy using a levonorgestrel-releasing intrauterine system is not effective for preventing endometrioma recurrence.
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Takashima A, Takeshita N, Kinoshita T. Pregnancy outcomes after assisted reproductive procedures with embryos that had been derived from affected and unaffected ovaries among women with small unilateral endometriomas. Reprod Med Biol 2017; 16:152-156. [PMID: 29259463 PMCID: PMC5661819 DOI: 10.1002/rmb2.12020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2016] [Accepted: 12/20/2016] [Indexed: 11/09/2022] Open
Abstract
Aim To clarify the effects of small endometriomas on in vitro fertilization (IVF) outcomes. In the present study, the potential impact of small ovarian endometriomas on the quantitative and qualitative outcomes of IVF was evaluated in the same individual. Methods A retrospective analysis was performed, in which 118 infertile women with unilateral endometriomas that were <40 mm in size and who underwent IVF or intracytoplasmic sperm injection were evaluated. Single frozen embryo transfer cycles were performed, with separate data collections for both the affected and the unaffected ovaries, which allowed for an evaluation of the implantation rate. Results The mean antral follicular count and the number of follicular flushings, retrieved oocytes, and obtained embryos were significantly lower for the endometrioma‐containing ovary than for the contralateral, intact ovary. No significant difference was observed regarding the blastocyst retrieval and good‐quality blastocyst retrieval rates, pregnancy rate, and clinical pregnancy or live birth rate. Conclusion Although the patients with a small endometrioma had a decreased ovarian reserve, they had lower pregnancy rates. The decision to transfer an embryo from an endometrioma‐containing ovary or from a contralateral, intact ovary also might not influence the pregnancy rate.
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Rocha AL, Vieira EL, Ferreira MC, Maia LM, Teixeira AL, Reis FM. Plasma brain-derived neurotrophic factor in women with pelvic pain: a potential biomarker for endometriosis? Biomark Med 2017; 11:313-317. [PMID: 28290209 DOI: 10.2217/bmm-2016-0327] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
AIM To test whether plasma BDNF levels are useful to predict the presence of endometriosis in women with pelvic pain. PATIENTS & METHODS Prospective cross-sectional study including 67 consecutive women aged 24-49 years, scheduled for laparoscopy due to chronic pelvic pain. Preoperative plasma samples were assayed for BDNF using a commercial enzyme immunoassay. RESULTS Women with ovarian endometrioma had higher preoperative plasma BDNF (1063 ± 157 pg/ml) compared with women with other benign ovarian tumors (537 ± 131 pg/ml, F = 2.53; p = 0.02). However, plasma BDNF levels were not helpful to indicate the presence of peritoneal or deep infiltrating endometriosis. Plasma BDNF levels were positively correlated with the severity of pelvic pain (r = 0.489; p < 0.0001). CONCLUSION Plasma BDNF might be a biomarker of ovarian endometrioma but not a useful diagnostic marker to detect other forms of endometriosis in women with painful symptoms.
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Rashidi BH, Amanlou M, Lak TB, Ghazizadeh M, Eslami B. A case-control study of bisphenol A and endometrioma among subgroup of Iranian women. JOURNAL OF RESEARCH IN MEDICAL SCIENCES 2017; 22:7. [PMID: 28400829 PMCID: PMC5361444 DOI: 10.4103/1735-1995.199086] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/29/2016] [Revised: 09/07/2016] [Accepted: 10/26/2016] [Indexed: 11/17/2022]
Abstract
Background: Endometriosis is a multifactorial hormonally related complex disease with unknown etiology. Epidemiologic data were suggested the possible effects of endocrine disrupting chemicals such as bisphenol A (BPA) on endometriosis. BPA is similar to endogenous estrogen and has the ability to interact with estrogen receptors and stimulate estrogen production. Our aim was to evaluate the relationship between urinary BPA concentrations in women with endometrioma. Materials and Methods: This case–control study consisted of fifty women who have been referred to gynecology and infertility center with endometrioma and were candidates for operative laparoscopy and ovarian cystectomy as cases. Fifty women who had not any evidence of endometrioma in clinical and ultrasound evaluation and came to the same clinic for routine check-up were selected as controls. One-time urine sample was collected after receiving informed consent before surgery and medical intervention. Total BPA in urine was measured with high-performance liquid chromatography method and detection limit was 0.33 ng/mL. Results: Percentage of urine samples containing BPA was 86% of cases and 82.4% of control. Urinary BPA showed a right-skewed distribution. The mean concentration of BPA was 5.53 ± 3.47 ng/mL and 1.43 ± 1.57 ng/mL in endometriosis and control group, respectively (P < 0.0001, Mann–Whitney U-test). The logistic regression showed that the odds ratio of the BPA was 1.74 (95% confidence interval: 1.40–2.16) after adjustment of age, parity, body mass index <30, and educational status. Conclusion: This study showed a positive association between urinary BPA concentrations and endometrioma. However, further large-scale studies are needed to confirm this hypothesis.
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Han AR, Lee TH, Kim S, Lee HY. Risk factors and biomarkers for the recurrence of ovarian endometrioma: about the immunoreactivity of progesterone receptor isoform B and nuclear factor kappa B. Gynecol Endocrinol 2017; 33:70-74. [PMID: 27452080 DOI: 10.1080/09513590.2016.1205580] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Abstract
Ovarian endometrioma is one of the important causes of poor ovarian reserve and up to half of them have been recurred. However, the treatment for recurrence prevention has limited efficiency and repeated surgery makes worsen the ovarian reserve. To find better management for recurrence prevention, we investigated risk factors and biomarkers for the recurrent endometriomas. The medical records of women with history of surgical dissection for ovarian endometrioma were collected. After exclusion of the cases with concurrent hysterectomy, been menopaused during follow-up, incomplete medical record, and loss of follow-up, a total of 134 women were enrolled. Immunohistochemical staining for progesterone receptor isoform B (PR-B) and nuclear factor kappa B (NFκB) was done with the fixed tissue blocks of their endometriomas which were collected at the time of surgery. Severity of dysmenorrhea and co-existence of adenomyosis had significant correlation with recurrence of endometrioma. Serum CA-125 level at the time of recurrence was higher than the highest level of CA-125 during follow-up in non-recurred group (55.6 versus 21.3 U/mL, p = 0.014). Increased PR-B (p = 0.041) and decreased NFκB (p = 0.036) immunoreactivity were found in recurrent group. However, to determine the possibility of immunoreactivity of PR-B and NFκB as biomarkers for recurrent endometrioma, further studies of various races and large numbers with prospective design are needed.
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Muller V, Kogan I, Yarmolinskaya M, Niauri D, Gzgzyan A, Aylamazyan E. Dienogest treatment after ovarian endometrioma removal in infertile women prior to IVF. Gynecol Endocrinol 2017; 33:18-21. [PMID: 29264985 DOI: 10.1080/09513590.2017.1415676] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Severe forms of genital endometriosis are known to be associated with infertility and its subsequent treatment failure. Both gonadotropin-releasing hormone analogs (a-GnRH) and dienogest have been suggested as additional hormone therapy for patients with endometriomas. However, the result of hormonal suppression before an in vitro fertilization (IVF) cycle remains undetermined. MATERIALS AND METHODS A prospective cohort study of 144 infertile women planning IVF after laparoscopic surgery of ovarian endometriomas was conducted at our department in 2012-2015. Patients were divided into three groups: group I (N = 38) with dienogest course, group II (N = 70) with a-GnRH group III (N = 70) without any hormonal therapy within 6 months preceding IVF. RESULTS The study groups did not differ by removed endometriomas size and ovarian reserve indicators. The gonadotropin dose per Cycle was higher, while the number of retrieved oocytes was lower in group III patients (p < .001). In women with dienogest pretreatment, clinical pregnancy rate was 2.5 times (44.7% versus 16.7%, p = .012) and delivery rate - three times higher (36.8% versus 11.1%, p = .013) as compared with those from group III. CONCLUSIONS The present study confirms the necessity of pre-cycle medical interventions in women with ovarian forms of endometriosis undergoing IVF. We suggest dienogest to be possibly more efficient treatment option for this kind of patients.
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El-Mazny A, Kamel A, Ramadan W, Gad-Allah S, Abdelaziz S, Hussein AM. Effect of ovarian endometrioma on uterine and ovarian blood flow in infertile women. Int J Womens Health 2016; 8:677-682. [PMID: 27932897 PMCID: PMC5135397 DOI: 10.2147/ijwh.s124229] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background Angiogenesis has been found to be among the most important factors in the pathogenesis of endometriosis. The formation of new blood vessels is critical for the survival of newly implanted endometriotic foci. The use of 3-D power Doppler allows for the demonstration of the dynamic vascular changes that occur during the process of in vitro fertilization (IVF). We aimed to evaluate the effect of ovarian endometrioma on uterine and ovarian blood flow in infertile women. Materials and methods In a case–control study at a university teaching hospital, 138 women with unilateral ovarian endometrioma scheduled for IVF were compared to 138 women with male-factor or unexplained infertility. In the mid-luteal (peri-implantation) phase of the cycle, endometrial thickness, uterine and ovarian artery pulsatility index and resistance index, endometrial and ovarian volume, 3-D power Doppler vascularization index (VI), flow index (FI), and vascularization FI (VFI) values were measured in both groups. Results There were no significant differences (P>0.05) in endometrial thickness, uterine ovarian artery pulsatility index and resistance index, endometrial and ovarian volume, or VI, FI, and VFI between the two groups. Furthermore, the endometrial and ovarian Doppler indices were not influenced by endometrioma size. No significant differences were observed in the ovarian Doppler indices between endometrioma-containing ovaries and contralateral ovaries. Conclusion Ovarian endometrioma is not associated with impaired endometrial and ovarian blood flows in infertile women scheduled for IVF, and it is not likely to affect endometrial receptivity or ovarian function through a vascular mechanism.
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Kim SK, Jee BC, Kim SH. Effects of Supplementation of Human Endometriotic Fluids on In Vitro Mouse Preantral Follicle Culture. Reprod Sci 2016; 25:683-689. [PMID: 27879453 DOI: 10.1177/1933719116678687] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
This study aimed to investigate the potential detrimental effect of human endometriotic fluids (EFs) on in vitro growth of mouse preantral follicles. Preantral follicles (isolated from ovaries of 7- to 8-week-old mice) were cultured in growth medium for 10 days and then in maturation medium for 2 days. During in vitro culture, EF supernatants (0%, 2.5%, 5%, and 10%) were supplemented. Meiotic spindle integrity of metaphase II (MII) oocytes was analyzed. Hormone (17β-estradiol and anti-Müllerian hormone [AMH]) levels in the final spent media were measured by enzyme-linked immunosorbent assay. The survival rates of follicles at day 10 were significantly lower in 3 EF-supplemented groups (56.1%, 30.6%, and 6.2%; 83.6% in the nonsupplemented group). The production of total oocytes per initiated follicle was also significantly lower in the 3 EF-supplemented groups (34.7%, 18.4%, and 4.1%; 68.1% in the nonsupplemented group). Proportions of the oocyte with normal spindles were significantly lower in the 3 EF-supplemented groups (10%, 0% and 0%; 52% in the nonsupplemented group). In the final spent media, the level of 17β-estradiol was significantly lower only in the 10% EF-supplemented group, and the level of AMH was significantly lower in all 3 EF-supplemented groups, when compared with the nonsupplemented group. During in vitro culture of mouse preantral follicles, the survival rate, oocyte acquisition, spindle integrity of MII oocytes, and AMH production were greatly affected by EF supplementation. These findings suggest a possibility of detrimental effects of endometriotic cysts on folliculogenesis in adjacent ovarian tissues.
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Kobayashi Y, Osanai K, Tanaka K, Nishigaya Y, Matsumoto H, Momomura M, Hashiba M, Mita S, Kyo S, Iwashita M. Endometriotic cyst fluid induces reactive oxygen species (ROS) in human immortalized epithelial cells derived from ovarian endometrioma. Redox Rep 2016; 22:361-366. [PMID: 27866464 DOI: 10.1080/13510002.2016.1258448] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
OBJECTIVES Endometriotic cyst fluid (ECF) contains a large amount of reactive oxygen species (ROS), and endometriotic cysts are exposed to strong oxidative stress, which may cause malignant transformation. In this study, ROS production by ECF was clinically analysed. METHODS Human immortalized epithelial cells derived from ovarian endometrioma (EMosis-CC/TERT 1) were treated with ECF. In addition, ROS production in EMosis-CC/TERT 1 was measured, and its clinical significance was analysed. RESULTS A total of 38 ECF samples were obtained from patients diagnosed with endometriotic cysts. In EMosis-CC/TERT1, significantly higher levels of ROS were induced by ECF than by the vehicle control and ferric nitrilotriacetate. There were no significant differences in ROS production by laterality and preoperative serum CA125 values. There were several patients whose cyst sizes were approximately 5 cm and had relatively high ROS production. Production of ROS by ECF was relatively higher in patients older than 40 years of age than in those younger than 40. DISCUSSION Our study revealed that ROS are highly produced by ECF in EMosis-CC/TERT1 cells; therefore, exposure to ECF induced strong oxidative stress. Development of a therapeutic strategy to reduce ROS production might be useful for preventing malignant transformation of endometriotic cysts.
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Goodman LR, Goldberg JM, Flyckt RL, Gupta M, Harwalker J, Falcone T. Effect of surgery on ovarian reserve in women with endometriomas, endometriosis and controls. Am J Obstet Gynecol 2016; 215:589.e1-589.e6. [PMID: 27242204 DOI: 10.1016/j.ajog.2016.05.029] [Citation(s) in RCA: 87] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 05/14/2016] [Accepted: 05/20/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND Many women who experience endometriosis and endometriomas also encounter problems with fertility. OBJECTIVE The purpose of this study was to determine the impact of surgical excision of endometriosis and endometriomas compared with control subjects on ovarian reserve. STUDY DESIGN This was a prospective cohort study of 116 women aged 18-43 years with pelvic pain and/or infertility who underwent surgical treatment of suspected endometriosis (n=58) or endometriomas (n=58). Based on surgical findings, the suspected endometriosis group was further separated into those with evidence of peritoneal disease (n=29) and those with no evidence of endometriosis (n=29). Ovarian reserve was measured by anti-Müllerian hormone and compared before surgery and at 1 month and 6 months after surgery. RESULTS Baseline anti-Müllerian hormone values were significantly lower in the endometrioma vs negative laparoscopy group (1.8 ng/mL [95% confidence interval, 1.2-2.4 ng/mL] vs 3.2 ng/mL [95% confidence interval, 2.0-4.4 ng/mL]; P<.02), but the peritoneal endometriosis group was not significantly different than either of these groups. Only patients with endometriomas had a significant decline in ovarian reserve at 1 month (-48%; 95% confidence interval, -54 to -18%; P<.01; mean anti-Müllerian hormone baseline value, 1.77-1.12 ng/mL at 1 month). Six months after surgery, anti-Müllerian hormone values continued to be depressed from baseline but were no longer significantly different. The rate of anti-Müllerian hormone decline was correlated positively with baseline preoperative anti-Müllerian hormone values and the size of endometrioma that was removed. Those with bilateral endometriomas (n=19) had a significantly greater rate of decline (53.0% [95% confidence interval, 35.4-70.5%] vs 17.5% [95% confidence interval, 3.2-31.8%]; P=.002). CONCLUSION At baseline, patients with endometriomas had significantly lower anti-Müllerian hormone values compared with women without endometriosis. Surgical excision of endometriomas appears to have temporary detrimental effects on ovarian reserve.
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Unicornuate Uterus with Noncommunicating Cavitary Horn. J Belg Soc Radiol 2016; 100:80. [PMID: 30151478 PMCID: PMC6100632 DOI: 10.5334/jbr-btr.1160] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
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167
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Ishida C, Iwase A, Osuka S, Goto M, Takikawa S, Nakamura T, Kotani T, Kikkawa F. Serum pentraxin 3 as a possible marker for mature cystic teratomas. Gynecol Endocrinol 2016; 32:733-736. [PMID: 26965297 DOI: 10.3109/09513590.2016.1157862] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Pentraxin 3 (PTX3) is an inflammatory mediator that is released by a wide range of tissues and cells. Elevated PTX3 levels may represent a useful diagnostic and/or prognostic marker for a number of diseases. The purpose of this study was to investigate serum PTX3 levels in benign gynecological conditions including mature cystic teratomas (MCTs), endometriomas, and uterine leiomyomas. Serum PTX3 levels of the MCT group were found to be significantly higher compared to those of the other groups, including healthy controls (p = 0.001), although carbohydrate antigen 19-9 (CA19-9) did not exhibit a significant difference. Serum PTX3 levels of the MCT, but not the endometrioma group, were also found to have significantly decreased post-operatively (mean ± standard deviation, 4.98 ± 2.10 to 3.61 ± 1.53 ng/mL). Immunohistochemical analyses demonstrated positive staining for PTX3 protein in the sebaceous glands, epidermal tissues, and hair roots of MCT specimens. PTX3 is expressed by MCTs and is associated with increased serum concentrations compared to healthy controls and patients with either endometriomas or uterine leiomyomas. We conclude that serum PTX3 levels could be used as a potential diagnostic marker for MCTs, especially helpful in differentiating them from endometriomas with elevated expression of CA19-9.
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Guerriero S, Condous G, van den Bosch T, Valentin L, Leone FPG, Van Schoubroeck D, Exacoustos C, Installé AJF, Martins WP, Abrao MS, Hudelist G, Bazot M, Alcazar JL, Gonçalves MO, Pascual MA, Ajossa S, Savelli L, Dunham R, Reid S, Menakaya U, Bourne T, Ferrero S, Leon M, Bignardi T, Holland T, Jurkovic D, Benacerraf B, Osuga Y, Somigliana E, Timmerman D. Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:318-332. [PMID: 27349699 DOI: 10.1002/uog.15955] [Citation(s) in RCA: 434] [Impact Index Per Article: 54.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/11/2016] [Accepted: 04/25/2016] [Indexed: 06/06/2023]
Abstract
The IDEA (International Deep Endometriosis Analysis group) statement is a consensus opinion on terms, definitions and measurements that may be used to describe the sonographic features of the different phenotypes of endometriosis. Currently, it is difficult to compare results between published studies because authors use different terms when describing the same structures and anatomical locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology will allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter research. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Carrarelli P, Luddi A, Funghi L, Arcuri F, Batteux F, Dela Cruz C, Tosti C, Reis FM, Chapron C, Petraglia F. Urocortin and corticotrophin-releasing hormone receptor type 2 mRNA are highly expressed in deep infiltrating endometriotic lesions. Reprod Biomed Online 2016; 33:476-483. [PMID: 27567427 DOI: 10.1016/j.rbmo.2016.07.009] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 07/22/2016] [Accepted: 07/26/2016] [Indexed: 12/20/2022]
Abstract
Ovarian endometrioma (OMA) and deep infiltrating endometriosis (DIE) are the most severe forms of endometriosis, but different pathogenetic mechanisms and clinical symptoms distinguish these two forms. Corticotrophin-releasing hormone (CRH) and urocortin (Ucn) are endometrial neuropeptides involved in tissue differentiation and inflammation. The expression of CRH, Ucn, Ucn2, CRH-receptors (type-1 and type-2) and inflammatory enzymes phospholipase-A2 group IIA (PLA2G2A) and cycloxygenase-2 (COX2) were evaluated in OMA (n = 22) and DIE (n = 26). The effect of CRH or Ucn on COX2 mRNA expression was evaluated in cultured human endometrial stromal cells. In DIE lesions, CRH, Ucn and CRH-R2 mRNA levels were significantly higher than in OMA (P < 0.01, P < 0.001 and P < 0.05, respectively); DIE lesions showed a higher expression of COX2 (P < 0.01) and PLA2G2A (P < 0.05) mRNA than OMA, which was positively correlated with CRH-R2 mRNA expression (P < 0.05). Intense immunostaining for CRH and Ucn was shown in DIE. Treatment of cultured endometrial stromal cells with Ucn significantly increased COX2 mRNA expression (P < 0.01); this effect was reversed by the CRH-R2 antagonist astressin-2B. In DIE, DIE lesions highly express neuropeptide and enzyme mRNAs, supporting a strong activation of inflammatory pathways.
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170
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Takahashi N, Yoshino O, Maeda E, Naganawa S, Harada M, Koga K, Hiraike O, Nakamura M, Tabuchi T, Hori M, Saito S, Fujii T, Osuga Y. Usefulness of T2 star-weighted imaging in ovarian cysts and tumors. J Obstet Gynaecol Res 2016; 42:1336-1342. [PMID: 27358084 DOI: 10.1111/jog.13056] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2015] [Accepted: 04/09/2016] [Indexed: 11/29/2022]
Abstract
AIM The aim of this study was to investigate the prevalence of hypointensity on T2 star-weighted imaging (T2*WI), which is useful for detecting hemosiderin, in endometriomas and other ovarian tumors. The efficacy of detecting adhesions around ovarian tumors was also investigated. METHODS Pelvic magnetic resonance (MR) examinations, including T2*WI, were carried out. The inclusion criteria were female patients with ovarian surgical treatments. One hundred seventeen patients with a total of 147 lesions were enrolled. Two radiologists retrospectively evaluated MR imaging (MRI) to predict ovarian pathology and the presence of adhesions. T2*WI hypointensity of the inside and outside along ovarian cysts/tumors was utilized to predict pathological diagnoses and the presence of adhesions, respectively. The kappa scores were calculated to measure interobserver agreement on MRI findings. The MRI interpretations were compared with the results of pathological investigation and surgical observations. RESULTS Hypointensity inside along the cyst walls on T2*WI was observed in 100 out of 106 lesions of endometriomas (94.3%), and three out of 41 non-endometrial ovarian cysts/tumors (7.3%). Four different patterns of T2*WI were observed in ovarian cysts/tumors. The kappa score regarding T2*WI hypointensity inside along the cyst walls was 0.633. Using conventional routine pelvic MRI, the sensitivity for detecting adhesions around ovarian cysts was 84.5%. By adding T2*WI, the sensitivity improved to 91.4% (P < 0.01). With conventional methods to predict adhesions, the kappa score was 0.660. After adding T2*WI to the conventional methods, the kappa score was 0.767. CONCLUSION Hypointensity on T2*WI was observed frequently in endometrioma. T2*WI also improved the sensitivity for detecting adhesions around ovarian cysts/tumors.
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Abstract
Endometriosis is a common gynecologic benign disease, affecting 6–10% of women of reproductive age. The disease is often associated with dysmenorrhea, dyspareunia, chronic pelvic pain and infertility. The exact mechanism of the pathogenesis of endometriosis has not yet been fully elucidated, therefore, current medical therapeutic options are more symptom-oriented than causal. The aim of the present work is to summarize the current diagnostic and therapeutic options.
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Zhan H, Ma J, Ruan F, Bedaiwy MA, Peng B, Wu R, Lin J. Elevated phosphatase of regenerating liver 3 (PRL-3) promotes cytoskeleton reorganization, cell migration and invasion in endometrial stromal cells from endometrioma. Hum Reprod 2016; 31:723-33. [PMID: 26874360 DOI: 10.1093/humrep/dew015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Accepted: 01/14/2016] [Indexed: 01/14/2023] Open
Abstract
STUDY QUESTION Is phosphatase of regenerating liver-3 (PRL-3) associated with increased motility of endometriotic cells from endometrioma? SUMMARY ANSWER Elevated PRL-3 promotes cytoskeleton reorganization, cell migration and invasion of endometrial stromal cells (ESCs) from endometrioma. WHAT IS KNOWN ALREADY Overexpression of PRL-3 is associated with cancer cell migration, invasion and metastatic phenotype. STUDY DESIGN, SIZE, DURATION Primary human ESCs were isolated from eutopic endometrium of women without endometriosis (EuCo, n = 10), with histologically proven endometrioma (EuEM, n = 19) and from the cyst wall of ovarian endometriosis (OvEM, n = 26). PARTICIPANTS/MATERIALS, SETTING, METHODS The expression of PRL-3 in ESCs derived from EuCo, EuEM and OvEM at different phases of menstrual cycle were compared. The protein and mRNA levels of PRL-3 were examined by western blot and RT-qPCR, respectively. ESCs from OvEM were transfected with/without short hairpin RNA (shRNA) or small interfering RNA (siRNA). Additionally, a plasmid-mediated delivery system was used to achieve PRL-3 overexpression in ESCs from EuEM. The cellular distribution of F-actin and α-tubulin were examined by immunocytochemistry. Cell motility was evaluated by a transwell migration/invasion assay. MAIN RESULTS AND THE ROLE OF CHANCE The protein and mRNA levels of PRL-3 are significantly elevated in ESCs from OvEM compared with EuCo and EuEM. The expression of PRL-3 was not altered between proliferative phase and secretory phase in ESCs from all groups. Knockdown of PRL-3 significantly modified the distribution of F-actin and α-tubulin cytoskeleton, inhibited cell migration and invasion. Endogenous inhibition of PRL-3 attenuated the expression of Ras homolog gene family members A and C (RhoA, RhoC), Rho-associated coiled-coil-containing protein kinase 1 (ROCK1) and matrix metalloproteinase (MMP) 9, but not MMP2 in ESCs from OvEM. Additionally, overexpression of PRL-3 in ESCs from EuEM up-regulates cell migration and invasion, and increases the expression of RhoA, RhoC, ROCK1 and MMP9. LIMITATIONS, REASONS FOR CAUTION Lack of in vivo animal studies is the major limitation of our report. Our results should be further confirmed in a larger cohort of patients and extended to include eutopic and ectopic endometrium from patients with peritoneal endometriosis at different stages of the disease. WIDER IMPLICATIONS OF THE FINDINGS Our study describes that elevated expression of PRL-3 contributes to the cell motility of ESCs from endometrioma. The results emphasize the importance of metastatic-related factor PRL-3 in the pathogenesis of endometrioma. STUDY FUNDING/COMPETING INTEREST This work was supported by National Natural Science Foundation of China (No. 81170546) and Zhejiang Medicine Science and Technology Projects (No. Y13H040003). The authors declare no conflict of interest.
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Demirel C, Bastu E, Aydogdu S, Donmez E, Benli H, Tuysuz G, Keskin G, Buyru F. The Presence of Endometrioma Does Not Impair Time-Lapse Morphokinetic Parameters and Quality of Embryos: A Study On Sibling Oocytes. Reprod Sci 2016; 23:1053-7. [PMID: 26865544 DOI: 10.1177/1933719116630426] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE To see whether the oocytes retrieved from an ovary with an endometrioma would develop into embryos with aberrant timings of cleavage as assessed using time-lapse monitoring (TLM) and poorer morphologic quality compared with sibling oocytes from the contralateral ovary with no endometrioma in the same patient after intracytoplasmic sperm injection. METHODS This was an observational prospective study at an in vitro fertilization (IVF) center of a private hospital. It included analysis and comparison of 128 embryos (69 embryos developed from the ovary with endometrioma and 59 embryos from the contralateral ovary without endometrioma serving as controls from a total of 20 women with infertility). Morphology of the embryo was assessed twice (days 3 and 5), again by capturing images with the TLM system. Morphokinetic parameters of embryos and clinical pregnancy rates were recorded separately from ovaries with and without endometrioma and were the primary outcomes of the study. Secondary outcomes included number of retrieved oocytes, number of metaphase II (MII) oocytes, fertilization rates, and conventional morphological classification of embryos. RESULTS There were no differences in terms of the following time-lapse morphokinetic parameters of embryos. The mean numbers of oocytes and MII oocytes collected from the ovary with the endometrioma were similar to those collected from the contralateral ovary without endometrioma. Fertilization rates and the percentage of embryos with top morphologic quality were also similar. CONCLUSIONS According to the morphokinetic parameters, this study further strengthens the notion that removal of endometriomas before IVF is not a necessity in terms of better oocyte quality and development.
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Muzii L, Di Tucci C, Achilli C, Di Donato V, Musella A, Palaia I, Panici PB. Continuous versus cyclic oral contraceptives after laparoscopic excision of ovarian endometriomas: a systematic review and metaanalysis. Am J Obstet Gynecol 2016; 214:203-211. [PMID: 26364832 DOI: 10.1016/j.ajog.2015.08.074] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 08/06/2015] [Accepted: 08/31/2015] [Indexed: 11/24/2022]
Abstract
In the lack of evidence consistently supporting the use of continuous vs cyclic oral contraceptives after surgery for endometriosis, we conducted a systematic review and metaanalysis with the objective of comparing a continuous vs a cyclic oral contraceptive schedule administered after surgical excision of ovarian endometriomas. A PubMed, MedLine, and Embase search through December 2014 was conducted, with the use of a combination of key words and text words related to endometrioma, endometriosis, oral contraceptives, oral estroprogestins, laparoscopy, and surgery. Studies directly comparing a continuous vs a cyclic schedule administered after surgical treatment of endometriomas were included, with pain and endometrioma recurrence rates as the primary outcomes. Three reviewers independently assessed methodology and extracted data from selected studies. The primary outcomes were considered pain recurrence (evaluated separately for dysmenorrhea, noncyclic chronic pelvic pain, and dyspareunia) and endometrioma recurrence evaluated at ultrasonography. Dichotomous outcomes from each study were expressed as risk ratio (RR) with a 95% confidence interval (CI). Three randomized clinical trials and 1 prospective controlled cohort study were included, for a total of 557 patients with endometriosis, 343 patients of whom had ovarian endometriomas completing the assigned treatment and follow-up. Lower recurrence rates for dysmenorrhea were obtained with a continuous schedule (RR, 0.24; 95% CI, 0.06-0.91; P = .04). Nonsignificant differences were present for chronic pelvic pain and dyspareunia. A continuous oral contraceptive schedule was associated with a nonsignificant reduction of cyst recurrence rates compared with a cyclic schedule (RR, 0.54; 95% CI, 0.28-1.05; P = .07). A continuous oral contraceptive regimen, as opposed to a cyclic regimen, may be suggested after surgery for endometriomas because of lower dysmenorrhea recurrence rates. Due to the small number and small sample sizes of the included studies, further randomized clinical trials are needed to confirm the findings of the present systematic review. Also, outcomes related to patient satisfaction and quality of life should be addressed.
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Matsushima T, Asakura H. Huge ovarian endometrioma that grew after menopause: Case report. J Obstet Gynaecol Res 2016; 42:350-2. [PMID: 26786790 DOI: 10.1111/jog.12885] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Revised: 08/27/2015] [Accepted: 09/18/2015] [Indexed: 11/29/2022]
Abstract
Endometriomas occur in women of reproductive age and are rare after menopause. A 56-year-old gravida 3 para 2 woman complained of abdominal fullness that had gradually worsened over approximately one year (i.e. 5 years postmenopause). Diagnostic imaging revealed a cystic lesion that extended to just below the diaphragm. An ovarian cystoma of low malignancy was suspected. The preoperative blood test indicated normal estradiol levels at 12.6 pg/mL. She underwent bilateral adnexectomy and total hysterectomy. The appendages on the affected (i.e. right) side weighed approximately 12 kg. An ovarian endometrioma with benign pathology was diagnosed. Postmenopausal endometrioma can occur even in patients with normal postmenopausal estradiol values who are not receiving exogenous hormones. These patients require careful follow-up.
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