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Lonky NM, Chiu V, Portugal C, Estrada EL, Chang J, Fischer H, Vora JB, Harrison LI, Peng L, Munro MG. Adenomyosis in women undergoing hysterectomy for abnormal uterine bleeding associated with uterine leiomyomas. PLoS One 2023; 18:e0294925. [PMID: 38079406 PMCID: PMC10712893 DOI: 10.1371/journal.pone.0294925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 11/10/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND Uterine leiomyomas and adenomyosis are both common and often associated with abnormal uterine bleeding (AUB), including the symptom of heavy menstrual bleeding (HMB). Understanding the prevalence of adenomyosis in women with uterine leiomyomas could inform clinicians and patients in a way that may improve therapeutic approaches. OBJECTIVE To explore the prevalence of adenomyosis in a group of women who underwent hysterectomy for AUB-L, to determine the prevalence of submucous leiomyomas, and to examine the utility of preoperative ultrasound to detect the presence of adenomyosis. METHODS The Kaiser Permanente Hysterectomy Database (KPHD) was searched for women aged 18-52 undergoing hysterectomy for leiomyoma-associated chronic AUB (AUB-L) in 2018 and 2019. A target sample of 400 comprised those with at least 3 years in the Health System. Radiologists evaluated preoperative pelvic ultrasound images to determine leiomyoma size and level 2 FIGO type (submucous or other), and the linked electronic medical record abstracted for clinical features, including histopathological evidence of adenomyosis. RESULTS Of the 370 subjects that met the study criteria, adenomyosis was identified via histopathology in 170 (45.9%). There was no difference in the adenomyosis prevalence with (47.1%) and without (43.0%) at least one submucous leiomyoma. Subgroup analysis of ultrasound images by an expert radiologist for the presence of adenomyosis demonstrated a positive predictive value of 54.0% and a negative predictive value of 43.4%. CONCLUSIONS Adenomyosis was present in almost half of this AUB-L cohort undergoing hysterectomy and was equally prevalent in those with and without submucous leiomyomas as determined by sonographic evaluation. The imaging findings are in accord with prior investigators and demonstrate that 2-D ultrasound is insensitive to the presence of adenomyosis when the uterus is affected by leiomyomas. Further research is necessary to determine the impact of various adenomyosis phenotypes on the presence and severity of the symptom of HMB.
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Affiliation(s)
- Neal M. Lonky
- Kaiser Permanente Southern California, Orange County, Department of Obstetrics & Gynecology, Anaheim, California, United States of America
| | - Vicki Chiu
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, California, United States of America
| | - Cecilia Portugal
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, California, United States of America
| | - Erika L. Estrada
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, California, United States of America
| | - John Chang
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, California, United States of America
| | - Heidi Fischer
- Kaiser Permanente Southern California, Department of Research and Evaluation, Pasadena, California, United States of America
| | - Jamie B. Vora
- AbbVie Inc, North Chicago, Illinois, United States of America
| | - Lawrence I. Harrison
- Kaiser Permanente Southern California, Orange County, Department of Obstetrics & Gynecology, Anaheim, California, United States of America
| | - Lauren Peng
- Department of Radiology, Kaiser Permanente, Los Angeles Medical Center, Los Angeles, California, United States of America
| | - Malcolm G. Munro
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at UCLA, Los Angeles, California, United States of America
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Etrusco A, Barra F, Chiantera V, Ferrero S, Bogliolo S, Evangelisti G, Oral E, Pastore M, Izzotti A, Venezia R, Ceccaroni M, Laganà AS. Current Medical Therapy for Adenomyosis: From Bench to Bedside. Drugs 2023; 83:1595-1611. [PMID: 37837497 PMCID: PMC10693526 DOI: 10.1007/s40265-023-01957-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/28/2023] [Indexed: 10/16/2023]
Abstract
Adenomyosis, characterized by the growth of endometrial tissue within the uterine wall, poses significant challenges in treatment. The literature primarily focuses on managing abnormal uterine bleeding (AUB) and dysmenorrhea, the main symptoms of adenomyosis. Nonsteroidal anti-inflammatory drugs (NSAIDs) and tranexamic acid provide limited support for mild symptoms or symptom re-exacerbation during hormone therapy. The levonorgestrel-releasing intrauterine system (LNG-IUS) is commonly employed in adenomyosis management, showing promise in symptom improvement and reducing uterine size, despite the lack of standardized guidelines. Dienogest (DNG) also exhibits potential benefits, but limited evidence hinders treatment recommendations. Danazol, while effective, is limited by androgenic side effects. Combined oral contraceptives (COCs) may be less effective than progestins but can be considered for contraception in young patients. Gonadotropin-releasing hormone (GnRH) agonists effectively manage symptoms but induce menopausal symptoms with prolonged use. GnRH antagonists are a recent option requiring further investigation. Aromatase inhibitors (AIs) show promise in alleviating AUB and pelvic pain, but their safety necessitates exploration and limited use within trials for refractory patients. This review highlights the complexity of diagnosing adenomyosis, its coexistence with endometriosis and uterine leiomyomas, and its impact on fertility and quality of life, complicating treatment decisions. It emphasizes the need for research on guidelines for medical management, fertility outcomes, long-term effects of therapies, and exploration of new investigational targets. Future research should optimize therapeutic strategies, expand our understanding of adenomyosis and its management, and establish evidence-based guidelines to improve patient outcomes and quality of life.
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Affiliation(s)
- Andrea Etrusco
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
| | - Fabio Barra
- Unit of Obstetrics and Gynecology, P.O. "Ospedale del Tigullio"-ASL4, Metropolitan Area of Genoa, Genoa, Italy.
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy.
| | - Vito Chiantera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Gynecologic Oncology, National Cancer Institute-IRCCS-Fondazione "G. Pascale", Naples, Italy
| | - Simone Ferrero
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - Stefano Bogliolo
- Unit of Obstetrics and Gynecology, P.O. "Ospedale del Tigullio"-ASL4, Metropolitan Area of Genoa, Genoa, Italy
| | - Giulio Evangelisti
- Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
| | - Engin Oral
- Department of Obstetrics and Gynecology, Bezmialem Vakif University, Istanbul, Turkey
| | - Mariana Pastore
- Hospital Pharmacy, Santa Maria della Misericordia University Hospital, University of Udine, Udine, Italy
| | - Alberto Izzotti
- Unit of Mutagenesis and Cancer Prevention, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Experimental Medicine (DIMES), University of Genoa, Genoa, Italy
| | - Renato Venezia
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
| | - Marcello Ceccaroni
- Department of Obstetrics and Gynecology, Gynecologic Oncology and Minimally Invasive Pelvic Surgery, International School of Surgical Anatomy, IRCCS "Sacro Cuore-Don Calabria" Hospital, Negrar di Valpolicella, Verona, Italy
| | - Antonio Simone Laganà
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties (PROMISE), University of Palermo, Palermo, Italy
- Unit of Obstetrics and Gynecology, "Paolo Giaccone" Hospital, Palermo, Italy
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Gómez-Pereira E, Burgos J, Mendoza R, Pérez-Ruiz I, Olaso F, García D, Malaina I, Matorras R. Endometriosis Increases the Risk of Placenta Previa in Both IVF Pregnancies and the General Obstetric Population. Reprod Sci 2023; 30:854-864. [PMID: 35999442 DOI: 10.1007/s43032-022-01054-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 07/30/2022] [Indexed: 10/15/2022]
Abstract
Is there a relationship between endometriosis and placenta previa (PP)? To investigate if there is a relationship between endometriosis and PP, a retrospective study was carried out, using prospectively recorded data from two different databases from Cruces University Hospital. Two different populations were included in the study. The ART (assisted reproduction techniques) population consisted of 246 cesarean sections (CS), from a total of 1170 deliveries, and the obstetric population consisted of 7045 CS, from a total of 50,298 deliveries. A representative subset from the obstetric population was established selecting 4 CS without PP for each CS with PP. In our ART population, the PP rate was 1.71% among all deliveries and 8.13% among CS. In our general obstetric population, the PP rate was 0.34% among all deliveries and 2.41% among the CS. Among the CS in ART pregnancies, the PP rate was 20% in the women with endometriosis vs 5.47% in women without endometriosis (OR = 4.32; 95% CI = 1.67-11.17), while considering all ART deliveries, the PP rates were 6.43% and 1.07%, respectively (OR = 6.36; 95% CI = 2.59-15.65). In the CS-obstetric population, the rate of PP was 9.61% among women with endometriosis vs 2.19% among women without endometriosis (OR = 4.74; 95% CI = 2.91-7.73). Considering all deliveries, the PP rate was 1.35% among women with endometriosis vs 0.30% in women without endometriosis. Differences persisted when adjusting for age, IVF, multiplicity, and previous deliveries. In the CS-obstetric population with PP, mean surgical time and hospital stay were significantly higher in women with endometriosis. Endometriosis is associated with a higher risk of PP even after adjusting for other parameters.
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Affiliation(s)
- Eider Gómez-Pereira
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain
| | - Jorge Burgos
- Obstetrics Service, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain
| | - Rosario Mendoza
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain
| | - Irantzu Pérez-Ruiz
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain.
| | - Fátima Olaso
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain
| | - David García
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain
| | - Iker Malaina
- Applied Mathematics, Statistics, and Operative Research Department, University of the Basque Country, Biocruces Health Research Institute, Vizcaya, Spain
| | - Roberto Matorras
- Reproduction Unit, Cruces Hospital, Biocruces Health Research Institute, Vizcaya, Spain.,IVI, IVIRMA, Bilbao, Vizcaya, Spain
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Koninckx PR, Ussia A, Gordts S. Letter to the Editor. Facts Views Vis Obgyn 2022; 14:357. [PMID: 36724431 PMCID: PMC10364334 DOI: 10.52054/fvvo.14.4.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
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Koninckx P, Ussia A, Alsuwaidi S, Amro B, Keckstein J, Adamyan L, Donnez J, Dan M, Wattiez A. Reconsidering evidence-based management of endometriosis. Facts Views Vis Obgyn 2022; 14:225-233. [DOI: 10.52054/fvvo.14.3.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Background: Without an adequate animal model permitting experiments the pathophysiology of endometriosis remains unclear and without a non-invasive diagnosis, information is limited to symptomatic women. Lesions are macroscopically and biochemically variable. Hormonal medical therapy cannot be blinded since recognised by the patient and the evidence of extensive surgery is limited because of the combination of low numbers of interventions of variable difficulty with variable surgical skills. Experience is spread among specialists in imaging, medical therapy, infertility, pain and surgery. In addition, the limitations of traditional statistics and p-values to interpret results and the complementarity of Bayesian inference should be realised.
Objectives: To review and discuss evidence in endometriosis management
Materials and Methods: A PubMed search for blinded randomised controlled trials in endometriosis.
Results: Good-quality evidence is limited in endometriosis.
Conclusions: Clinical experience remains undervalued especially for surgery.
What is new? Evidence-based medicine should integrate traditional statistical analysis and the limitations of P-values, with the complementary Bayesian inference which is predictive and sequential and more like clinical medicine. Since clinical experience is important for grading evidence, specific experience in the different disciplines of endometriosis should be used to judge trial designs and results. Finally, clinical medicine can be considered as a series of experiments controlled by the outcome. Therefore, the clinical opinion of many has more value than an opinion.
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Sun M, Xu P, Zou G, Wang J, Zhu L, Zhang X. Extrinsic Adenomyosis Is Associated With Postoperative Recurrence of Ovarian Endometrioma. Front Med (Lausanne) 2022; 8:815628. [PMID: 35096905 PMCID: PMC8793806 DOI: 10.3389/fmed.2021.815628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
Objective: To determine whether endometrioma recurrence is closely related to the presence of extrinsic adenomyosis, which was demonstrated by magnetic resonance imaging (MRI). Design: Observational crosssectional study involving patients with the recurrence of ovarian endometrioma (OMA). Correlations of endometrioma recurrence and adenomyosis subtypes shown by MRI were analyzed. Method: Between January 2018 and December 2020, a total of 233 patients with recurrence of OMA after ovarian cystectomy were administered for surgery at our institution. All patients were divided into subtype II (Group A), subtype I+IV (Group B), and nonadenomyosis (Group C) groups at preoperative MRI imaging. The correlations of endometrioma recurrence with clinical features, imaging appearance, and surgical findings were retrospectively analyzed. Results: We found 112 (48.07%) patients of endometrioma recurrence combined with subtype II adenomyosis, 8 (3.43%) subtype I adenomyosis, 47 (20.17%) subtype IV adenomyosis, 66 (28.32%) nonadenomyosis. The mean time of OMA recurrence (44.28 ± 8.37, vs. 63.96 ± 10.28, vs. 69.36 ± 9.34 mon), rate of pain symptoms (85.71, vs. 69.10, vs. 18.18%), and primary infertility (31.25, vs. 14.55, vs. 10.77%) were higher in Group A. Uterine volume (257.37± 42.61, vs. 203.14 ± 33.52, vs. 100.85 ± 26.67 cm3), and mean OMA size (4.97 ± 2.25, vs. 4.36 ± 2.38, vs. 4.46 ± 2.70 cm) were significantly larger in Group A. The rate of DIE (83.93, vs. 45.45, vs. 40.91%), the number of DIE (3.6 ± 1.8 vs. 2.3 ± 1.5 vs. 2.2 ± 1.3), the mean total revised American Society for Reproductive Medicine score (rASRM, 103.14 ± 23.89 vs. 74.23 ± 16.72 vs. 36.51 ± 14.23) were significantly higher in Group A. After a multiple logistic regression analysis, extrinsic adenomyosis (OR 2.5, 95% CI 1.2-3.4), DIE lesions (OR 2.1, 95% CI 1.4-2.8), and primary infertility (OR 1.8, 95% CI 1.3-4.3) were significantly associated with early recurrence (in 3-year) of OMA. Conclusions: Extrinsic adenomyosis was associated with postoperative recurrence of OMA. In addition, a pathogenic link between extrinsic adenomyosis and pelvic endometriosis needs to be clarified.
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Affiliation(s)
- Man Sun
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Ping Xu
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Gen Zou
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jianzhang Wang
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Libo Zhu
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinmei Zhang
- The Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
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7
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Koninckx PR, Ussia A, Porpora MG, Malzoni M, Adamyan L, Wattiez A. Surgical management of endometriosis-associated pain. Minerva Obstet Gynecol 2021; 73:588-605. [PMID: 33978353 DOI: 10.23736/s2724-606x.21.04864-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Endometriosis and pelvic pain are associated. However, only half of the subtle and typical, and not all cystic and deep lesions are painful. The mechanism of the pain is explained by cyclical trauma and repair, an inflammatory reaction, activation of nociceptors up to 2.7 cm distance, painful adhesions and neural infiltration. The relationship between the severity of lesions and pain is variable. Diagnosis of the many causes requires laparoscopy and expertise. Imaging cannot exclude endometriosis. Surgical removal is the treatment of choice. Medical therapy without a diagnosis risks missing pathology and chronification of pain if not 100% effective. Indications and techniques of surgery are described as expert opinion since randomised controlled trials were not performed for ethical reasons, since not suited for multimorbidity while a control group is poorly accepted. Subtle endometriosis needs destruction since some cause pain or progress to more severe disease. Typical lesions need excision or vaporisation since depth can be misjudged by inspection. Painful cystic ovarian endometriosis needs adhesiolysis and either destruction of the lining or excision of the cyst wall, taking care to avoid ovarian damage. Cysts larger than 6cm need a 2 step technique or an ovariectomy. Excision of deep endometriosis is difficult and complication prone surgery involving bladder, ureter, and bowel surgery varying from excision and suturing, disc excision with a circular stapler and resection anastomosis. Completeness of excision, prevention of postoperative adhesions and recurrences of endometriosis, and the indication to explore large somatic nerves will be discussed.
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Affiliation(s)
- Philippe R Koninckx
- Latifa Hospital, Dubai, Unated Arab Emirates - .,Obstetrics and Gynecology, KULeuven, Leuven, Belgium -
| | - Anastasia Ussia
- Università Cattolica del Sacro Cuore, Rome, Italy.,Gruppo Italo Belga, Villa Del Rosario, Rome, Italy
| | - Maria G Porpora
- Department of Maternal and Child Health and Urology, Sapienza University of Rome, Rome, Italy
| | - Mario Malzoni
- Endoscopica Malzoni, Center for Advanced Pelvic Surgery, Avellino, Italy
| | - Leila Adamyan
- Department of Operative Gynecology, FSBI National Medical Research Center For Obstetrics, Gynecology And Perinatology Named After Academician V.I.Kulakov, Ministry of Healthcare of The Russian Federation, Moscow, Russia.,Department of Reproductive Medicine and Surgery, Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - Arnaud Wattiez
- Latifa Hospital, Dubai, Unated Arab Emirates.,Department of Obstetrics and Gynaecology, University of Strasbourg, Strasbourg, France
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A Detailed Study in Adenomyosis and Endometriosis: Evaluation of the Rate of Coexistence Between Uterine Adenomyosis and DIE According to Imaging and Histopathology Findings. Reprod Sci 2021; 28:2387-2397. [PMID: 33725313 DOI: 10.1007/s43032-021-00527-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 03/01/2021] [Indexed: 01/11/2023]
Abstract
The current study was designed to evaluate the relationship between adenomyosis and its subtypes with endometriotic lesions (ovarian endometrioma (OMAs) and posterior deep infiltrative endometriosis (DIE)), to examine the probability of existence of a common cause of these mysterious diseases, and to evaluate the accuracy, sensitivity, and specificity of both transvaginal ultrasonography (TVS) and MRI in diagnosis of adenomyotic uterus. In this retrospective cross-sectional study, we selected 154 women with coexistence of endometriosis and adenomyosis according to their imaging, intraoperative, or pathological findings who were nominated for laparoscopic surgery. Eighty-six patients with just DIE resection without LH (laparoscopic hysterectomy) (group 1), and 68 patients with LH + DIE resection (group 2). The accuracy, sensitivity, and specificity of ultrasonographic and MRI findings for diagnosing adenomyosis were 72.1%, 77.6%, 40.0% and 49.2%, 41.5%, 90.0% respectively. So, TVS is a more sensitive diagnostic tool for diagnosing adenomyosis. However, MRI was more specific than TVS in the diagnosis of diffuse adenomyosis especially with simultaneous presence of uterine leiomyoma. Regarding the association of different types of adenomyosis (focal and diffuse) with different endometriosis lesions (OMA and posterior compartment DIE), we just found diffuse type of adenomyosis more frequent in the absence of rectal and rectovaginal septum (RVS) DIE (p ≤ 0.05). In addition to the questionable different nature of rectal and RVS DIE lesion, there is no relationship between adenomyosis subtypes and endometriotic lesions.
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Koninckx PR, Fernandes R, Ussia A, Schindler L, Wattiez A, Al-Suwaidi S, Amro B, Al-Maamari B, Hakim Z, Tahlak M. Pathogenesis Based Diagnosis and Treatment of Endometriosis. Front Endocrinol (Lausanne) 2021; 12:745548. [PMID: 34899597 PMCID: PMC8656967 DOI: 10.3389/fendo.2021.745548] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 10/26/2021] [Indexed: 12/18/2022] Open
Abstract
Understanding the pathophysiology of endometriosis is changing our diagnosis and treatment. Endometriosis lesions are clones of specific cells, with variable characteristics as aromatase activity and progesterone resistance. Therefore the GE theory postulates GE incidents to start endometriosis, which thus is different from implanted endometrium. The subsequent growth in the specific environment of the peritoneal cavity is associated with angiogenesis, inflammation, immunologic changes and bleeding in the lesions causing fibrosis. Fibrosis will stop the growth and lesions look burnt out. The pain caused by endometriosis lesions is variable: some lesions are not painful while other lesions cause neuroinflammation at distance up to 28 mm. Diagnosis of endometriosis is made by laparoscopy, following an experience guided clinical decision, based on history, symptoms, clinical exam and imaging. Biochemical markers are not useful. For deep endometriosis, imaging is important before surgery, notwithstanding rather poor predictive values when confidence limits, the prevalence of the disease and the absence of stratification of lesions by size, localization and depth of infiltration, are considered. Surgery of endometriosis is based on recognition and excision. Since the surrounding fibrosis belongs to the body with limited infiltration by endometriosis, a rim of fibrosis can be left without safety margins. For deep endometriosis, this results in a conservative excision eventually with discoid excision or short bowel resections. For cystic ovarian endometriosis superficial destruction, if complete, should be sufficient. Understanding pathophysiology is important for the discussion of early intervention during adolescence. Considering neuroinflammation at distance, the indication to explore large somatic nerves should be reconsidered. Also, medical therapy of endometriosis has to be reconsidered since the variability of lesions results in a variable response, some lesions not requiring estrogens for growth and some being progesterone resistant. If the onset of endometriosis is driven by oxidative stress from retrograde menstruation and the peritoneal microbiome, medical therapy could prevent new lesions and becomes indicated after surgery.
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Affiliation(s)
- Philippe R. Koninckx
- Latifa Hospital, Dubai, United Arab Emirates
- Prof Emeritus Obstet Gynecol (OBGYN), Catholic University Leuven (KU), Leuven, Belgium
- University of Oxford-Hon Consultant, Oxford, United Kingdom
- University Cattolica, Roma, Italy
- Moscow State University, Moscow, Russia
- Gruppo Italo Belga, Villa Del Rosario, Rome, Italy
- *Correspondence: Philippe R. Koninckx,
| | - Rodrigo Fernandes
- Instituto do Cancer do Estado de São Paulo, University of São Paulo, São Paulo, Brazil
| | - Anastasia Ussia
- University Cattolica, Roma, Italy
- Gruppo Italo Belga, Villa Del Rosario, Rome, Italy
| | - Larissa Schindler
- Dubai Fertility Centre of the Dubai Health Authority, Dubai, United Arab Emirates
| | - Arnaud Wattiez
- Latifa Hospital, Dubai, United Arab Emirates
- Prof Department of Obstetrics and Gynaecology, University of Strasbourg, Strasbourg, France
| | | | | | | | | | - Muna Tahlak
- Latifa Hospital, Dubai, United Arab Emirates
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Abstract
Endometriosis is a relatively common condition in which endometrial tissue is established in locations outside the uterus where, like the eutopic endometrium, it responds to hormonal stimuli and develops internal bleeding, inflammation, and fibrosis. These changes are associated with chronic and often debilitating cyclic pain and infertility. The pathogenesis of endometriosis is multifactorial, and several theories have been proposed to explain it. These include retrograde menstruation, celomic metaplasia, embryologic rests, and lymphovascular spread. Hormones, immunologic status, and genetic factors may also play a role. In most patients, the disease involves pelvic organs, but rarely it may also extend to a large variety of distant locations in the body. Patients with ovarian endometriosis are at higher risk for developing ovarian carcinomas including endometrioid and clear cell carcinomas. Some of these carcinomas may arise in a background of structural and/or nuclear atypia within the endometriotic foci. There is no known cure for endometriosis and treatment mostly consists of managing chronic pain or infertility.
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Affiliation(s)
- Maria Arafah
- Department of Pathology, King Saud University, Riyadh, Saudi Arabia
| | - Sameera Rashid
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
| | - Mohammed Akhtar
- Department of Laboratory Medicine and Pathology, Hamad Medical Corporation, Doha, Qatar
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WITHDRAWN: Endometriosis is a risk factor of placenta previa: consistence between two different registers of cesarean sections from one same hospital. Reprod Biomed Online 2020. [DOI: 10.1016/j.rbmo.2020.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Focal adenomyosis of the outer myometrium and deep infiltrating endometriosis severity. Fertil Steril 2020; 114:818-827. [PMID: 32741618 DOI: 10.1016/j.fertnstert.2020.05.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 04/28/2020] [Accepted: 05/02/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To determine whether the presence of focal adenomyosis of the outer myometrium (FAOM) at preoperative magnetic resonance imaging is associated with the severity of deep infiltrating endometriosis. DESIGN Observational cross-sectional study involving 255 symptomatic deep infiltrating endometriosis patients. Comparisons were performed according to the presence of FAOM. SETTING University hospital. PATIENT(S) Women with a preoperative magnetic resonance imaging and complete surgical exeresis of endometriotic lesions with histologically documented deep infiltrating endometriosis. INTERVENTION(S) Surgical management for deep infiltrating endometriosis. MAIN OUTCOME MEASURE(S) The presence of multiple deep infiltrating endometriosis lesions, the mean number and location of deep infiltrating endometriosis lesions, and the mean total revised American Society for Reproductive Medicine scores. RESULT(S) The prevalence of FAOM at preoperative magnetic resonance imaging in the 255 patients with deep infiltrating endometriosis was 56.5%. The mean number of deep infiltrating endometriosis lesions was significantly higher in the FAOM(+) group than in the FAOM(-) group: 3.5 ± 2.1 vs. 2.2 ± 1.5. The mean total revised American Society for Reproductive Medicine score was higher in case of FOAM coexisting with deep infiltrating endometriosis. After adjusting for confounding factors, the presence of FAOM was significantly associated with multiple deep lesions. CONCLUSION(S) FAOM was significantly associated with greater deep infiltrating endometriosis severity. This needs to be integrated into the management strategy. Furthermore, a pathogenic link between deep infiltrating endometriosis and FAOM cannot be excluded.
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Matalliotaki C, Matalliotakis M, Zervou MI, Patelarou A, Koliarakis I, Spandidos DA, Arici A, Matalliotakis I, Goulielmos GN. Epidemiological aspects of the outcomes from the treatment of endometriosis: Experience from two different geographical areas. Exp Ther Med 2019; 19:1079-1083. [PMID: 32010272 PMCID: PMC6966115 DOI: 10.3892/etm.2019.8296] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 12/04/2019] [Indexed: 12/11/2022] Open
Abstract
The purpose of the present study was two-fold: First to review the epidemiological aspects of the experience on the surgical outcomes via laparotomy or laparoscopy, as regards endometriosis from two different academic institutions and, second, to illustrate potential differences in two different geographical areas, New Haven (US) and Greece. This retrospective study included 1,200 patients (15–80 years of age) treated via laparotomy or laparoscopy, at two different institutions, for endometriosis, between 1990 and 2017. Data were collected and analyzed from medical and pathological reports. The statistical methods used included the Student's t-test and χ2 test, as well as the Mann-Whitney U test. A total of 600 women from Yale University and 600 women from Greece participated in this study. Endometrioma was confirmed in 359 (29.9%) cases. Women were compatible in terms of the site of endometriomas. Left-sided cysts were observed (P<0.001) significantly more often compared with right-sided cysts in both groups. The two groups of patients had similar rates of endometriosis stages. A statistically significant positive association (P<0.001) was found for the co-existence of benign gynecological tumors (apart from endometrioma), endometriosis-associated ovarian cancer and for post-menopausal endometriosis in women with endometriosis from Greece. Moreover, similar results were observed as regards endometriosis following in utero exposure to diethylstilbestrol (DES), non-Hodgkin's lymphoma, endometriosis-associated Lyme disease, human immuno-deficiency virus (HIV), melanoma and endometriosis in adolescents, between the two groups. To conclude, the two populations exhibited similar results as regards the surgical outcomes of endometriosis laparoscopic or open surgery. Endometriosis represents a multifactorial entity that depends on complex interactions of hormonal, genetic, immunological and environmental factors. Gynecologists should be aware that there is an association between endometriosis and cancerous diseases. It is thus suggested that the presence of comorbidities in women with endometriosis.
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Affiliation(s)
- Charoula Matalliotaki
- Department of Obstetrics and Gynecology, Venizeleio General Hospital, 71409 Heraklion, Greece
| | - Michail Matalliotakis
- Department of Obstetrics and Gynecology, Venizeleio General Hospital, 71409 Heraklion, Greece
| | - Maria I Zervou
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, 71003 Heraklion, Greece
| | - Athina Patelarou
- Department of Nursing, School of Health Sciences, Hellenic Mediterranean University, 71410 Heraklion, Greece
| | - Ioannis Koliarakis
- Laboratory of Anatomy Histology Embryology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Demetrios A Spandidos
- Laboratory of Clinical Virology, Medical School, University of Crete, 71003 Heraklion, Greece
| | - Aydin Arici
- Department of Obstetrics, Gynecology and Reproductive Sciences, Yale University School of Medicine, New Haven, CT 06520, USA
| | - Ioannis Matalliotakis
- Department of Obstetrics and Gynecology, Venizeleio General Hospital, 71409 Heraklion, Greece
| | - George N Goulielmos
- Section of Molecular Pathology and Human Genetics, Department of Internal Medicine, School of Medicine, University of Crete, 71003 Heraklion, Greece
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Liu Z, Yi L, Du M, Gong G, Zhu Y. Overexpression of TGF-β enhances the migration and invasive ability of ectopic endometrial cells via ERK/MAPK signaling pathway. Exp Ther Med 2019; 17:4457-4464. [PMID: 31105783 PMCID: PMC6509355 DOI: 10.3892/etm.2019.7522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 04/09/2019] [Indexed: 12/13/2022] Open
Abstract
Endometriosis is a common gynecological disease with manifestations of endometrial-like tissue outside the uterus. Transforming growth factor-β (TGF-β) is known to facilitate a series of biological events in many cells, including migration. However, the roles of TGF-β in endometriosis still remain largely unknown. The aim of the present study was to discover the role of TGF-β1 in endometriosis development and progression and its associated mechanisms. It was demonstrated that the expression of TGF-β1 was significantly elevated in endometriosis in comparison with that in normal tissue. Overexpression of TGF-β increased the proliferation and upregulated proliferating cell nuclear antigen and cyclin D1 in endometrial stromal cells (ESCs). Furthermore, TGF-β overexpression also triggered a series of biological events occurring in ESCs, including cell migration and invasion, and activated the extracellular signal-regulated kinase (ERK)/mitogen-activated protein kinase (MAPK) signaling pathway. The inhibition of the ERK/MAPK pathway reversed the previous effects of TGF-β overexpression. Collectively, the present results indicate that overexpression of TGF-β enhances the migration and invasion of ectopic ESCs via the ERK/MAPK signaling pathway, providing theoretical evidence for the development of new treatment methods targeting the TGF-β-ERK/MAPK signaling pathway for prophylaxis of endometriosis.
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Affiliation(s)
- Zhihong Liu
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Lisha Yi
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Miaomiao Du
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Guifang Gong
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Yali Zhu
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
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Koninckx PR, Ussia A, Adamyan L, Wattiez A, Gomel V, Martin DC. Pathogenesis of endometriosis: the genetic/epigenetic theory. Fertil Steril 2018; 111:327-340. [PMID: 30527836 DOI: 10.1016/j.fertnstert.2018.10.013] [Citation(s) in RCA: 200] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2018] [Revised: 10/16/2018] [Accepted: 10/17/2018] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To study the pathophysiology of endometriosis. DESIGN Overview of observations on endometriosis. SETTING Not applicable. PATIENT(S) None. INTERVENTIONS(S) None. MAIN OUTCOME MEASURE(S) The hypothesis is compatible with all observations. RESULT(S) Endometriosis, endometrium-like tissue outside the uterus, has a variable macroscopic appearance and a poorly understood natural history. It is a hereditary and heterogeneous disease with many biochemical changes in the lesions, which are clonal in origin. It is associated with pain, infertility, adenomyosis, and changes in the junctional zone, placentation, immunology, plasma, peritoneal fluid, and chronic inflammation of the peritoneal cavity. The Sampson hypothesis of implanted endometrial cells following retrograde menstruation, angiogenic spread, lymphogenic spread, or the metaplasia theory cannot explain all observations if metaplasia is defined as cells with reversible changes and an abnormal behavior/morphology due to the abnormal environment. We propose a polygenetic/polyepigenetic mechanism. The set of genetic and epigenetic incidents transmitted at birth could explain the hereditary aspects, the predisposition, and the endometriosis-associated changes in the endometrium, immunology, and placentation. To develop typical, cystic ovarian or deep endometriosis lesions, a variable series of additional transmissible genetic and epigenetic incidents are required to occur in a cell which may vary from endometrial to stem cells. Subtle lesions are viewed as endometrium in a different environment until additional incidents occur. Typical cystic ovarian or deep endometriosis lesions are heterogeneous and represent three different diseases. CONCLUSION(S) The genetic epigenetic theory is compatible with all observations on endometriosis. Implications for treatment and prevention are discussed.
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Affiliation(s)
- Philippe R Koninckx
- Obstetrics-Gynecology, KU Leuven, Bierbeek, Belgium; Gruppo Italo Belga, Rome, Italy; Latiffa Hospital, Dubai, United Arab Emirates; Università Cattolica, Roma, Italy.
| | - Anastasia Ussia
- Gruppo Italo Belga, Rome, Italy; Università Cattolica, Roma, Italy
| | - Leila Adamyan
- Department of Operative Gynecology, Federal State Budget Institution V. I. Kulakov Research Centre for Obstetrics, Gynecology, and Perinatology, Ministry of Health of the Russian Federation, and Department of Reproductive Medicine and Surgery, Moscow State University of Medicine and Dentistry, Moscow, Russia
| | - Arnaud Wattiez
- Latiffa Hospital, Dubai, United Arab Emirates; Department of Obstetrics and Gynecology, University of Strasbourg, Strasbourg, France
| | - Victor Gomel
- Department of Obstetrics and Gynecology, University of British Columbia and Women's Hospital, Vancouver, British Columbia, Canada
| | - Dan C Martin
- School of Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, and Virginia Commonwealth University, Richmond, Virginia
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