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Koninckx PR, Ussia A, Gordts S, Keckstein J, Saridogan E, Malzoni M, Stepanian A, Setubal A, Adamyan L, Wattiez A. The 10 "Cardinal Sins" in the Clinical Diagnosis and Treatment of Endometriosis: A Bayesian Approach. J Clin Med 2023; 12:4547. [PMID: 37445589 DOI: 10.3390/jcm12134547] [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: 06/06/2023] [Revised: 07/04/2023] [Accepted: 07/06/2023] [Indexed: 07/15/2023] Open
Abstract
Evidence-based data for endometriosis management are limited. Experiments are excluded without adequate animal models. Data are limited to symptomatic women and occasional observations. Hormonal medical therapy cannot be blinded if recognised by the patient. Randomised controlled trials are not realistic for surgery, since endometriosis is a variable disease with low numbers. Each diagnosis and treatment is an experiment with an outcome, and experience is the means by which Bayesian updating, according to the past, takes place. If the experiences of many are similar, this holds more value than an opinion. The combined experience of a group of endometriosis surgeons was used to discuss problems in managing endometriosis. Considering endometriosis as several genetically/epigenetically different diseases is important for medical therapy. Imaging cannot exclude endometriosis, and diagnostic accuracy is limited for superficial lesions, deep lesions, and cystic corpora lutea. Surgery should not be avoided for emotional reasons. Shifting infertility treatment to IVF without considering fertility surgery is questionable. The concept of complete excision should be reconsidered. Surgeons should introduce quality control, and teaching should move to explain why this occurs. The perception of information has a personal bias. These are the major problems involved in managing endometriosis, as identified by the combined experience of the authors, who are endometriosis surgeons.
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Affiliation(s)
- Philippe R Koninckx
- Department of OBGYN, Faculty of Medicine, Katholieke University Leuven, 3000 Leuven, Belgium
- Department of OBGYN, Faculty of Medicine, University of Oxford, Oxford OX1 2JD, UK
- Department of OBGYN, Faculty of Medicine, University Cattolica, del Sacro Cuore, 00168 Rome, Italy
- Department of OBGYN, Faculty of Medicine, Moscow State University, 119991 Moscow, Russia
- Latifa Hospital, Dubai 9115, United Arab Emirates
| | - Anastasia Ussia
- Department of OBGYN, Gemelli Hospitals, Università Cattolica, 00168 Rome, Italy
| | | | - Jörg Keckstein
- Endometriosis Centre, Dres. Keckstein, 9500 Villach, Austria
- Faculty of Medicine, University Ulm, 89081 Ulm, Germany
| | - Ertan Saridogan
- Elizabeth Garrett Anderson Institute for Women's Health, University College London, London SW7 2BX, UK
| | | | - Assia Stepanian
- Academia of Women's Health and Endoscopic Surgery, Atlanta, GA 30328, USA
| | - Antonio Setubal
- Department of Ob/Gyn and MIGS, Hospital da Luz Lisbon, 1500-650 Lisboa, Portugal
| | - 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, 117198 Moscow, Russia
- Department of Reproductive Medicine and Surgery, Moscow State University of Medicine and Dentistry, 127473 Moscow, Russia
| | - Arnaud Wattiez
- Latifa Hospital, Dubai 9115, United Arab Emirates
- Department of Obstetrics and Gynaecology, University of Strasbourg, 67081 Strasbourg, France
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Amro B, Ramirez Aristondo ME, Alsuwaidi S, Almaamari B, Hakim Z, Tahlak M, Wattiez A, Koninckx PR. New Understanding of Diagnosis, Treatment and Prevention of Endometriosis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19116725. [PMID: 35682310 PMCID: PMC9180566 DOI: 10.3390/ijerph19116725] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/23/2022] [Accepted: 05/25/2022] [Indexed: 11/16/2022]
Abstract
For 100 years, pelvic endometriosis has been considered to originate from the implantation of endometrial cells following retrograde menstruation or metaplasia. Since some observations, such as the clonal aspect, the biochemical variability of lesions and endometriosis in women without endometrium, the genetic-epigenetic (G-E) theory describes that endometriosis only begins after a series of cumulative G-E cellular changes. This explains that the endometriotic may originate from any pluripotent cell apart from the endometrium, that 'endometrium-like cells' can harbour important G-E differences, and that the risk is higher in predisposed women with more inherited incidents. A consequence is a high risk after puberty which decreases progressively thereafter. Considering a 10-year delay between initiation and performing a laparoscopy, this was observed in the United Arab Emirates, Belgium, France and USA. The subsequent growth varies with the G-E changes and the environment but is self-limiting probably because of the immunologic reaction and fibrosis. That each lesion has a different set of G-E incidents explains the variability of pain and the response to hormonal treatment. New lesions may develop, but recurrences after surgical excision are rare. The fibrosis around endometriosis belongs to the body and does not need to be removed. This suggests conservative excision or minimal bowel without safety margins and superficial treatment of ovarian endometriosis. This G-E concept also suggests prevention by decreasing oxidative stress from retrograde menstruation or the peritoneal microbiome. This suggests the prevention of vaginal infections and changes in the gastrointestinal microbiota through food intake and exercise. In conclusion, a higher risk of initiating endometriosis during adolescence was observed in UAE, France, Belgium and USA. This new understanding and the limited growth opens perspectives for earlier diagnosis and better treatment.
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Affiliation(s)
- Bedayah Amro
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
| | | | - Shaima Alsuwaidi
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
| | - Basma Almaamari
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
| | - Zeinab Hakim
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
| | - Muna Tahlak
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
| | - Arnaud Wattiez
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
- Department of OBGYN, Faculty of Medicine, University Strasbourg, 6081 Strasbourg, France
| | - Philippe R. Koninckx
- Latifa Hospital, Dubai 9115, United Arab Emirates; (B.A.); (M.E.R.A.); (S.A.); (B.A.); (Z.H.); (M.T.); (A.W.)
- Department of OBGYN, Faculty of Medicine, Katholieke University Leuven, 3000 Leuven, Belgium
- Department of OBGYN, Faculty of Medicine, University of Oxford, Oxford OX1 2JD, UK
- Department of OBGYN, Faculty of Medicine, University of Cattolica, 20123 Milano, Italy
- Department of OBGYN, Faculty of Medicine, Moscow State University, 119991 Moscow, Russia
- Correspondence:
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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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Feng X, Qi L, Xu X, Feng Y, Gong X, Aili A, Chen Y, Xue Z, Xue J, Tong X. Analysis of differences in the transcriptomic profiles of eutopic and ectopic endometriums in women with ovarian endometriosis. PeerJ 2021; 9:e11045. [PMID: 33868805 PMCID: PMC8035894 DOI: 10.7717/peerj.11045] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 02/10/2021] [Indexed: 12/23/2022] Open
Abstract
Background Endometriosis is a common gynecological disease among women in their reproductive years. Although much effort has been made, the pathogenesis of this disease and the detailed differences between eutopic endometrial cells and ectopic endometrial cells are still unclear. Methods In this study, eutopic and ectopic endometrial cells were collected from patients with and without endometriosis and RNA sequencing was performed. The gene expression patterns and differentially expressed genes (DEGs) in eutopic and ectopic endometrial cells, as well as control endometrial cells, were analyzed using a weighted gene co-expression network analysis (WGCNA) and the DESeq2 package. The functions of significant genes were detected using Gene ontology (GO) enrichment analysis, and qRT-PCR validation was performed. Results The results indicated that eight gene modules were found among these three groups. They also indicated that the gene module, which is highly related to eutopic endometrial cells, was mainly enriched in cell adhesion, embryo implantation, etc., while the gene module related to ectopic endometrial cells was mainly enriched in cell migration, etc. The results of differential expression analysis were generally consistent with the WGCNA results through identified significant DEGs between different groups. These DEGs may play an important role in the occurrence of endometriosis, including the infertility associated gene ARNTL and PIWIL2, tissue remodeling gene MMP11, cell survival and migration gene FLT1, inflammatory response gene GNLY, the tumor suppressor genes PLCD1, etc. Further analysis suggested the function of adhesion is stronger in ectopic endometrial cells than in eutopic endometrial cells, while the ectopic endometrium may have a higher potential risk of malignant transformation than eutopic endometrium. Conclusions Overall, these data provide a reference for understanding the pathogenesis of endometriosis and its relationship with malignant transformation.
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Affiliation(s)
- Xiao Feng
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Lingbin Qi
- Department of Regenerative Medicine, Tongji University School of Medicine, Shanghai, China
| | - Xiaoyu Xu
- Department of Regenerative Medicine, Tongji University School of Medicine, Shanghai, China
| | - Yun Feng
- Reproductive Medicine Center, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | | | - Aixingzi Aili
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yu Chen
- School of Life Science and environment, Avans University of Applied Science, Breda, The Netherlands
| | - Zhigang Xue
- Department of Regenerative Medicine, Tongji University School of Medicine, Shanghai, China
| | - Jinfeng Xue
- Department of Regenerative Medicine, Tongji University School of Medicine, Shanghai, China
| | - Xiaowen Tong
- Department of Obstetrics and Gynecology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
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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: 48] [Impact Index Per Article: 16.0] [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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Warzecha D, Szymusik I, Wielgos M, Pietrzak B. The Impact of Endometriosis on the Quality of Life and the Incidence of Depression-A Cohort Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17103641. [PMID: 32455821 PMCID: PMC7277332 DOI: 10.3390/ijerph17103641] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/17/2020] [Accepted: 05/19/2020] [Indexed: 01/06/2023]
Abstract
The objective was to evaluate the quality of life and the incidence of depression among women suffering from endometriosis. Afterwards, the dependency between pelvic pain, its severity and stages of endometriosis were analyzed. The study protocol included women of reproductive ages with confirmed endometriosis. The stage of disease was conferred according to the ASRM (American Society of Reproductive Medicine) classification. Women fulfilled two questionnaires: “WERF EPHect Clinical Questionnaire” and self-prepared survey about fertility disorders. The study group comprised of 246 respondents. A total of 77.2% of women were symptomatic. The most common complaints were chronic pelvic pain (CPP, 71.1%), dysmenorrhea (69.0%) and dyspareunia (45.2%). Intensity of pain was independent from the stage of endometriosis. The incidence of infertility and the time to conceive increased with the stage of disease (stage 1—52.8%, 3.4 years; stage 2—66.7%, 4.1 years; stage 3—61.3%, 3.7 years; stage 4—96%, 6.1years; p = 0.02 and 0.03, respectively). The prevalence of depression was positively correlated with the beginning of dyspareunia (14.5 vs. 19.6 years old., p = 0.002). CPP (OR(odds ratio) = 3.8, 95% CI 1.2–12.8, p = 0.04) and painful defecation (OR = 7.7, 95% CI 1.4–42.3, p = 0.01) increased the risk of depression. Symptoms related to endometriosis and severity of pain correlate with the prevalence of depression. Stage of endometriosis is significantly related to the prevalence of infertility.
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Somigliana E, Palomino MC, Castiglioni M, Mensi L, Benaglia L, Vercellini P, Garcia-Velasco J. The impact of endometrioma size on ovarian responsiveness. Reprod Biomed Online 2020; 41:343-348. [PMID: 32475752 DOI: 10.1016/j.rbmo.2020.03.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 02/22/2020] [Accepted: 03/04/2020] [Indexed: 02/08/2023]
Abstract
RESEARCH QUESTION Available evidence shows that the presence of ovarian endometriomas does not interfere with the ovarian response to ovarian stimulation. However, the mean size of the endometriomas in these studies is generally small, and two recent investigations suggested that follicular development could be impaired when focusing on larger endometriomas. However, these studies could not identify a clear threshold above which endometriomas could become detrimental. DESIGN To identify this threshold, the study retrospectively selected women without a history of surgery for ovarian cysts who underwent IVF in the presence of unilateral endometriomas with a mean diameter between 20 and 49 mm. Selected women were divided into three categories of endometrioma size: 20-29 mm (group 1, n = 23), 30-39 mm (group 2, n = 2323), and 40-49 mm (group 3, n = 2321). Recruitment for each category was censored at about 21 women to ensure equal statistical power for each group. RESULTS The response to ovarian stimulation was equal or superior in the affected gonads in eight women (35%, 95% confidence interval [CI] 16-57%), seven women (30%, 95% CI 13-53%) and two women (10%, 95% CI 2-30%) in groups 1, 2 and 3, respectively. The median (interquartile range) number of developed follicles in the affected and intact ovaries was 6 (3-7) and 5 (4-9) in group 1 (P = 0.21), 4 (1-6) and 4 (3-7) in group 2 (P = 0.08), 5 (3-7), and 7 (4-8) in group 3 (P = 0.01), respectively. CONCLUSIONS The threshold to be used to distinguish between endometriomas that might and might not interfere with ovarian response is 4 cm in diameter.
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Affiliation(s)
- Edgardo Somigliana
- Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy.
| | | | - Marta Castiglioni
- Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Mensi
- Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Laura Benaglia
- Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paolo Vercellini
- Università degli Studi di Milano, Milan, Italy; Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Li XY, Chao XP, Leng JH, Zhang W, Zhang JJ, Dai Y, Shi JH, Jia SZ, Xu XX, Chen SK, Wu YS. Risk factors for postoperative recurrence of ovarian endometriosis: long-term follow-up of 358 women. J Ovarian Res 2019; 12:79. [PMID: 31470880 PMCID: PMC6717364 DOI: 10.1186/s13048-019-0552-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2019] [Accepted: 08/13/2019] [Indexed: 11/19/2022] Open
Abstract
Objective To explore the risk factors for the recurrence of endometrioma and the risk factors for the recurrence of endometriosis-related pain after long-term follow-up. Methods This study retrospectively analyzed 358 women with endometriomas who had a minimum of 5-years follow up after laparoscopic endometrioma excision, which was performed at Peking Union Medical College Hospital from January 2009 to April 2013. All women were divided into recurrence group and nonrecurrence group. Analysis was performed with regard to preoperative history, laboratory analysis, findings during surgery, and symptoms during follow-up, including improvement and recurrence. Results The cumulative incidence rates of recurrence from 5 to 10 years after surgery were 15.4, 16.8, 19.3, 22.5, 22.5, and 22.5%, respectively. Significant differences were found between two groups in terms of age at surgery (RR: 0.764, 95% CI: 0.615–0.949, p = 0.015), duration of dysmenorrhea (RR: 1.120, 95% CI: 1.054–1.190, p < 0.001), presence of adenomyosis (RR: 1.629, 95% CI: 1.008–2.630, p = 0.046), CA125 level (RR: 1.856, 95% CI: 1.072–3.214, p = 0.021) and severity of dysmenorrhea. The severity of dysmenorrhea (RR: 1.711, 95% CI: 1.175–2.493, p = 0.005) and postoperative pregnancy (RR: 0.649, 95% CI: 0.460–0.914, p = 0.013) were significantly correlated with endometrioma recurrence in the multivariate analysis. No significant associations were found between the recurrence rate and gravida, parity, body mass index, infertility, leiomyoma presence, the size of ovarian endometrioma, the presence of deep infiltrating endometriosis, disease stage or postoperative medication. Conclusions The severity of dysmenorrhea and postoperative pregnancy were independent risk factors for the recurrence of ovarian endometriomas after surgery during the long-time follow up.
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Affiliation(s)
- Xiao-Yan Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Xiao-Pei Chao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Jin-Hua Leng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China.
| | - Wen Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Jun-Ji Zhang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Yi Dai
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Jing-Hua Shi
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Shuang-Zheng Jia
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Xiao-Xuan Xu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Si-Kai Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Yu-Shi Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College & Chinese Academy of Medical Science, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
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