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Qiao X, Liu D, Liu C, Pei T, Ouyang Y. Reproductive outcomes after hysteroscopic adhesiolysis in patients experiencing recurrent pregnancy loss and intrauterine adhesions. J Minim Invasive Gynecol 2024:S1553-4650(24)00415-1. [PMID: 39293734 DOI: 10.1016/j.jmig.2024.09.009] [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: 05/04/2024] [Revised: 09/11/2024] [Accepted: 09/11/2024] [Indexed: 09/20/2024]
Abstract
OBJECTIVE This study aims to evaluate the reproductive outcomes after hysteroscopic adhesiolysis in patients experiencing recurrent pregnancy loss (RPL) combined with intrauterine adhesions (IUA). DESIGN Single-center retrospective cohort study. SETTING International referral hospital for women with IUA and RPL. PATIENTS Between January 2018 and June 2022, a cohort of 64 women diagnosed with RPL and IUA were studied, with a follow-up period of at least one year after hysteroscopic adhesiolysis. INTERVENTIONS All patients had a diagnosis of IUA from the diagnostic hysteroscopy and were treated with hysteroscopic adhesiolysis, utilizing intraoperative ultrasound monitoring as required. MAIN MEASUREMENTS Live birth rate and menstrual pattern change (subjective assessment) after hysteroscopic adhesiolysis. RESULTS In our cohort, 59.38% (38/64) achieved pregnancy following hysteroscopic adhesiolysis, with 92.11% (35/38) conceiving within two years of the procedure. The miscarriage rate was recorded at 17.19% (11/64), and the live birth rate stood at 42.19% (27/64). Throughout the extended follow-up period, 64.06% (41/64) of the patients reported increased menstrual blood volume and improvements in menstrual patterns post-hysteroscopic adhesiolysis. Univariate analysis indicated that being aged ≥35 years (P=.026), having a history of infertility (P=.003), the presence of moderate or severe IUA (P=.023), and experiencing menstrual improvements post-surgery (P=.001) were independent predictors of live birth. Multivariate analysis further identified that women with a history of infertility had a reduced chance of live birth following hysteroscopic adhesiolysis (P=.008), while those who reported menstrual pattern improvements postoperatively had an increased probability of achieving a live birth (P=.031). CONCLUSIONS Our findings indicate that RPL and IUA patients without prior infertility and showing menstrual pattern improvement after hysteroscopic adhesiolysis, are more likely to achieve live births. Standardized hysteroscopic treatment, postoperative anti-adhesion care, and early pregnancy planning are key to improving fertility outcomes in these patients.
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Affiliation(s)
- Xinyu Qiao
- Department of Reproductive Medicine, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Chengdu, China
| | - Dong Liu
- Department of Reproductive Endocrinology, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Chengdu, China
| | - Chang Liu
- Department of Reproductive Endocrinology, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Chengdu, China
| | - Tianjiao Pei
- Department of Reproductive Medicine, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Chengdu, China
| | - Yunwei Ouyang
- Department of Reproductive Endocrinology, West China Second University Hospital, Sichuan University, Chengdu, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children of Ministry of Education, Chengdu, China.
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Yan S, Xiong F, Xin Y, Zhou Z, Liu W. Optimizing evaluation of endometrial receptivity in recurrent pregnancy loss: a preliminary investigation integrating radiomics from multimodal ultrasound via machine learning. Front Endocrinol (Lausanne) 2024; 15:1380829. [PMID: 39229381 PMCID: PMC11368730 DOI: 10.3389/fendo.2024.1380829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Accepted: 08/05/2024] [Indexed: 09/05/2024] Open
Abstract
Background Recurrent pregnancy loss (RPL) frequently links to a prolonged endometrial receptivity (ER) window, leading to the implantation of non-viable embryos. Existing ER assessment methods face challenges in reliability and invasiveness. Radiomics in medical imaging offers a non-invasive solution for ER analysis, but complex, non-linear radiomic-ER relationships in RPL require advanced analysis. Machine learning (ML) provides precision for interpreting these datasets, although research in integrating radiomics with ML for ER evaluation in RPL is limited. Objective To develop and validate an ML model that employs radiomic features derived from multimodal transvaginal ultrasound images, focusing on improving ER evaluation in RPL. Methods This retrospective, controlled study analyzed data from 346 unexplained RPL patients and 369 controls. The participants were divided into training and testing cohorts for model development and accuracy validation, respectively. Radiomic features derived from grayscale (GS) and shear wave elastography (SWE) images, obtained during the window of implantation, underwent a comprehensive five-step selection process. Five ML classifiers, each trained on either radiomic, clinical, or combined datasets, were trained for RPL risk stratification. The model demonstrating the highest performance in identifying RPL patients was selected for further validation using the testing cohort. The interpretability of this optimal model was augmented by applying Shapley additive explanations (SHAP) analysis. Results Analysis of the training cohort (242 RPL, 258 controls) identified nine key radiomic features associated with RPL risk. The extreme gradient boosting (XGBoost) model, combining radiomic and clinical data, demonstrated superior discriminatory ability. This was evidenced by its area under the curve (AUC) score of 0.871, outperforming other ML classifiers. Validation in the testing cohort of 215 subjects (104 RPL, 111 controls) confirmed its accuracy (AUC: 0.844) and consistency. SHAP analysis identified four endometrial SWE features and two GS features, along with clinical variables like age, SAPI, and VI, as key determinants in RPL risk stratification. Conclusion Integrating ML with radiomics from multimodal endometrial ultrasound during the WOI effectively identifies RPL patients. The XGBoost model, merging radiomic and clinical data, offers a non-invasive, accurate method for RPL management, significantly enhancing diagnosis and treatment.
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Affiliation(s)
- Shanling Yan
- Department of Ultrasound, Deyang People’s Hospital, Deyang, Sichuan, China
| | - Fei Xiong
- Department of Ultrasound, Deyang People’s Hospital, Deyang, Sichuan, China
| | - Yanfen Xin
- Department of Ultrasound, Deyang People’s Hospital, Deyang, Sichuan, China
| | - Zhuyu Zhou
- Department of Ultrasound, Deyang People’s Hospital, Deyang, Sichuan, China
| | - Wanqing Liu
- Department of Obstetrics and Gynecology, Deyang People’s Hospital, Deyang, Sichuan, China
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Suker A, Li Y, Robson D, Marren A. Australasian Recurrent Pregnancy Loss Clinical Management Guideline 2024 Part I. Aust N Z J Obstet Gynaecol 2024. [PMID: 38934264 DOI: 10.1111/ajo.13821] [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: 09/21/2023] [Accepted: 04/03/2024] [Indexed: 06/28/2024]
Abstract
Guidelines for the investigation and management of recurrent pregnancy loss (RPL) have been developed in Europe, USA and UK, but there is currently no Australasian guideline. The Australasian Certificate of Reproductive Endocrinology and Infertility Consensus Expert Panel on Trial Evidence group has prepared a two-part guideline to provide guidance on the management of RPL. In Part I chromosomal, anatomical, and endocrine factors are outlined along with relevant recommendations for clinical management, levels of evidence and grades of consensus. In Part II thrombophilia, autoimmune factors, infective, inflammatory, and endometrial causes, environmental and lifestyle factors, male factor and unexplained causes will be outlined.
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Affiliation(s)
- Adriana Suker
- Department of Obstetrics & Gynaecology, Liverpool Hospital, Sydney, New South Wales, Australia
| | - Ying Li
- Department of Reproductive Endocrinology & Infertility, Royal Prince Alfred Hospital, Women & Babies, Sydney, New South Wales, Australia
| | - Danielle Robson
- Department of Reproductive Endocrinology & Infertility, Royal Prince Alfred Hospital, Women & Babies, Sydney, New South Wales, Australia
| | - Anthony Marren
- Department of Reproductive Endocrinology & Infertility, Royal Prince Alfred Hospital, Women & Babies, Sydney, New South Wales, Australia
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Huang W, Jin Y, Jiang L, Liang M. Radiomics optimizing the evaluation of endometrial receptivity for women with unexplained recurrent pregnancy loss. Front Endocrinol (Lausanne) 2023; 14:1181058. [PMID: 37795355 PMCID: PMC10545880 DOI: 10.3389/fendo.2023.1181058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 07/24/2023] [Indexed: 10/06/2023] Open
Abstract
Background The optimization of endometrial receptivity (ER) through individualized therapies has been shown to enhance the likelihood of successful gestation. However, current practice lacks comprehensive methods for evaluating the ER of patients with recurrent pregnancy loss (RPL). Radiomics, an emerging AI-based technique that enables the extraction of mineable information from medical images, holds potential to offer a more objective and quantitative approach to ER assessment. This innovative tool may facilitate a deeper understanding of the endometrial environment and enable clinicians to optimize ER evaluation in RPL patients. Objective This study aimed to identify ultrasound radiomics features associated with ER, with the purpose of predicting successful ongoing pregnancies in RPL patients, and to assess the predictive accuracy of these features against regular ER parameters. Methods This retrospective, controlled study involved 262 patients with unexplained RPL and 273 controls with a history of uncomplicated full-term pregnancies. Radiomics features were extracted from ultrasound endometrial segmentation images to derive a radiomics score (rad-score) for each participant. Associations between rad-scores, baseline clinical variables, and sonographic data were evaluated using univariate and multivariate logistic regression analyses to identify potential indicators of RPL. Receiver operating characteristic (ROC) curve analysis was performed to evaluate the predictive accuracy of the rad-score and other identified indicators in discriminating RPL cases. Furthermore, the relationships between age and these identified indicators were assessed via Pearson correlation analysis. Results From the 1312 extracted radiomics features, five non-zero coefficient radiomics signatures were identified as significantly associated with RPL, forming the basis of the rad-score. Following multivariate logistic regression analysis, age, spiral artery pulsatility index (SA-PI), vascularisation index (VI), and rad-score emerged as independent correlates of RPL (all P<0.05). ROC curve analyses revealed the superior discriminative capability of the rad-score (AUC=0.882) over age (AUC=0.778), SA-PI (AUC=0.771), and VI (AUC=0.595). There were notable correlations between age and rad-score (r=0.275), VI (r=-0.224), and SA-PI (r=0.211), indicating age-related variations in RPL predictors. Conclusion This study revealed a significant association between unexplained RPL and elevated endometrial rad-scores during the WOI. Furthermore, it demonstrated the potential of rad-scores as a promising predictive tool for successful ongoing pregnancies in RPL patients.
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Toth B, Bohlmann M, Hancke K, Kuon R, Nawroth F, von Otte S, Rogenhofer N, Rudnik-Schöneborn S, Schleußner E, Tempfer C, Vomstein K, Wischmann T, von Wolff M, Würfel W, Zschocke J. Recurrent Miscarriage: Diagnostic and Therapeutic Procedures. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry No. 015/050, May 2022). Geburtshilfe Frauenheilkd 2022. [DOI: 10.1055/a-1895-9940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
Abstract
Abstract
Purpose The aim of this guideline is to standardize the diagnosis and therapy of recurrent miscarriage (RM) using evidence from the recent literature. This is done by using
consistent definitions, objective evaluations and standardized treatment protocols.
Methods When this guideline was compiled, special consideration was given to previous recommendations in prior versions of this guideline and the recommendations of the European
Society of Human Reproduction and Embryology, the Royal College of Obstetricians and Gynecologists, the American College of Obstetricians and Gynecologists and the American Society for
Reproductive Medicine, and a detailed individual search of the literature about the different topics was carried out.
Recommendations Recommendations about the diagnostic and therapeutic procedures offered to couples with RM were developed based on the international literature. Special attention was
paid to known risk factors such as chromosomal, anatomical, endocrinological, physiological coagulation, psychological, infectious and immune disorders. Recommendations were also developed
for those cases where investigations are unable to find any abnormality (idiopathic RM).
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Affiliation(s)
- Bettina Toth
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | - Michael Bohlmann
- Zentrum für Gynäkologie und Geburtshilfe, St. Elisabeth Krankenhaus Lörrach, Lörrach, Germany
| | - Katharina Hancke
- Klinik für Frauenheilkunde, Universitätsklinikum Ulm, Ulm, Germany
| | - Ruben Kuon
- Universitäts-Frauenklinik Heidelberg, Heidelberg, Germany
| | | | - Sören von Otte
- Kinderwunschzentrum, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | - Nina Rogenhofer
- Klinikum der Universität München – Frauenklinik Maistraße, München, Germany
| | | | | | - Clemens Tempfer
- Universitätsfrauenklinik, Ruhr-Universität Bochum, Bochum, Germany
| | - Kilian Vomstein
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | - Tewes Wischmann
- Institut für Medizinische Psychologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Michael von Wolff
- Universitätsklinik für Frauenheilkunde, Inselspital Bern, Bern, Switzerland
| | | | - Johannes Zschocke
- Zentrum für Medizinische Genetik, Universität Innsbruck, Innsbruck, Austria
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Yiliyasi Y, Wusainahong K, An L, Liu Q, Fan Z, Fan J. Co-Culture of Bone Marrow Mesenchymal Stem Cells Regulates the Fibrotic Response of Endometrial Stromal Cells. J BIOMATER TISS ENG 2022. [DOI: 10.1166/jbt.2022.3011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This study explored the protective effects and mechanisms of bone marrow mesenchymal stem cells (BMSCs) on the fibrotic response of endometrial stromal cells. The endometrial cells were isolated from intrauterine adhesions (IUA) patients and assigned into control group, TGF-β1
group, BMSC group which was co-cultured with BMSCs in presence of TGF-β1; Exo group (treated with BMSCs-originated exosomes); Exo-inhibitor group (treated with exosome-specific inhibitors) followed by analysis of α-SMA and Vimentin level, cell viability and expression
of TGFBR2, TGFβ-1, Fibronectin (FN), α-SMA, Collagen 1α1 (Col1a1), Smad2/3 and p-Smad2/3. After TGF-β1 treatment, cells exhibited higher expression of p-Smad2/3, TGFBR2, FN, TGF-SMA and COL1A1 along with reduced cell proliferation. However,
BMSCs-originated exosomes or co-culture with BMSCs reversed these changes which could be inverted by exosome-specific inhibitors. In conclusion, BMSCs-originated exosomes and BMSCs exerted an anti-fibrosis effect, which was possibly through regulation of TGFβ1/Smad2/Smad3 signalling
pathway in endometrial stromal cells.
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Affiliation(s)
- Yilinuer Yiliyasi
- Department of Obstetrics and Gynecology, Beijing Changping District Hospital of Traditional Chinese Medicine, Beijing, 102200, China
| | - Kunduozi Wusainahong
- Department of Gynaecology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, Xinjiang, 830001, China
| | - Liping An
- Department of Obstetrics and Gynecology, Beijing Changping District Hospital of Traditional Chinese Medicine, Beijing, 102200, China
| | - Qinghua Liu
- Department of Obstetrics and Gynecology, Beijing Changping District Hospital of Traditional Chinese Medicine, Beijing, 102200, China
| | - ZeLing Fan
- Department of Obstetrics and Gynecology, Beijing Changping District Hospital of Traditional Chinese Medicine, Beijing, 102200, China
| | - JunHua Fan
- Department of Obstetrics and Gynecology, Beijing Changping District Hospital of Traditional Chinese Medicine, Beijing, 102200, China
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Varlas V, Rhazi Y, Cloțea E, Borș RG, Mirică RM, Bacalbașa N. Hysterolaparoscopy: A Gold Standard for Diagnosing and Treating Infertility and Benign Uterine Pathology. J Clin Med 2021; 10:3749. [PMID: 34442042 PMCID: PMC8396885 DOI: 10.3390/jcm10163749] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/08/2021] [Accepted: 08/20/2021] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Combined hysteroscopy and laparoscopy is a valuable method for diagnosing and treating infertility and benign uterine pathology. Both procedures are minimally invasive, reliable, and safe, with a low complication rate. AIM In this review, we expose the efficiency and safety of hysterolaparoscopy in the management of infertility and other benign uterine pathologies. METHOD We performed a systematic literature review on several databases: PubMed®/MEDLINE, PMC, Crossref.org, and Web of Science in the last 10 years. INCLUSION CRITERIA Women of reproductive age with primary or secondary infertility and/or benign uterine pathology. EXCLUSION CRITERIA pre-puberty, menopause, couple with male infertility. CONCLUSION Hysterolaparoscopy is a useful tool to assess infertility and simultaneously diagnose and treat pelvic and uterine lesions.
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Affiliation(s)
- Valentin Varlas
- Department of Obstetrics and Gynaecology, Filantropia Clinical Hospital, 011171 Bucharest, Romania; (Y.R.); (E.C.); (R.G.B.)
- Department of Obstetrics and Gynaecology, “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu St., 020021 Bucharest, Romania; (R.M.M.); (N.B.)
| | - Yassin Rhazi
- Department of Obstetrics and Gynaecology, Filantropia Clinical Hospital, 011171 Bucharest, Romania; (Y.R.); (E.C.); (R.G.B.)
| | - Eliza Cloțea
- Department of Obstetrics and Gynaecology, Filantropia Clinical Hospital, 011171 Bucharest, Romania; (Y.R.); (E.C.); (R.G.B.)
| | - Roxana Georgiana Borș
- Department of Obstetrics and Gynaecology, Filantropia Clinical Hospital, 011171 Bucharest, Romania; (Y.R.); (E.C.); (R.G.B.)
| | - Radu Mihail Mirică
- Department of Obstetrics and Gynaecology, “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu St., 020021 Bucharest, Romania; (R.M.M.); (N.B.)
- Department of General Surgery, Emergency Clinical Hospital “Saint John”, 014461 Bucharest, Romania
| | - Nicolae Bacalbașa
- Department of Obstetrics and Gynaecology, “Carol Davila” University of Medicine and Pharmacy, 37 Dionisie Lupu St., 020021 Bucharest, Romania; (R.M.M.); (N.B.)
- Department of Obstetrics and Gynaecology, Cantacuzino Clinical Hospital, 030167 Bucharest, Romania
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Vomstein K, Aulitzky A, Strobel L, Bohlmann M, Feil K, Rudnik-Schöneborn S, Zschocke J, Toth B. Recurrent Spontaneous Miscarriage: a Comparison of International Guidelines. Geburtshilfe Frauenheilkd 2021; 81:769-779. [PMID: 34276063 PMCID: PMC8277441 DOI: 10.1055/a-1380-3657] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 02/01/2021] [Indexed: 01/11/2023] Open
Abstract
While roughly 30% of all women experience a spontaneous miscarriage in their lifetime, the incidence of recurrent (habitual) spontaneous miscarriage is 1 – 3% depending on the employed definition. The established risk factors include endocrine, anatomical, infection-related, genetic, haemostasis-related and immunological factors. Diagnosis is made more difficult by the sometimes diverging recommendations of the respective international specialist societies. The present study is therefore intended to provide a comparison of existing international guidelines and recommendations. The guidelines of the ESHRE, ASRM, the DGGG/OEGGG/SGGG and the recommendations of the RCOG were analysed. It was shown that investigation is indicated after 2 clinical pregnancies and the diagnosis should be made using a standardised timetable that includes the most frequent causes of spontaneous miscarriage. The guidelines concur that anatomical malformations, antiphospholipid syndrome and thyroid
dysfunction should be excluded. Moreover, the guidelines recommend carrying out pre-conception chromosomal analysis of both partners (or of the aborted material). Other risk factors have not been included in the recommendations by all specialist societies, on the one hand because of a lack of diagnostic criteria (luteal phase insufficiency) and on the other hand because of the different age of the guidelines (chronic endometritis). In addition, various economic and consensus aspects in producing the guidelines influence the individual recommendations. An understanding of the underlying decision-making process should lead in practice to the best individual diagnosis and resulting treatment being offered to each couple.
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Affiliation(s)
- Kilian Vomstein
- Medical University Innsbruck, Department of Gynaecological Endocrinology and Reproductive Medicine, Innsbruck, Austria
| | - Anna Aulitzky
- Medical University Innsbruck, Department of Gynaecological Endocrinology and Reproductive Medicine, Innsbruck, Austria
| | - Laura Strobel
- Medical University Innsbruck, Department of Gynaecological Endocrinology and Reproductive Medicine, Innsbruck, Austria
| | - Michael Bohlmann
- Zentrum für Gynäkologie und Geburtshilfe, St Elisabethen-Krankenhaus Lörrach gGmbH, Lörrach, Germany
| | - Katharina Feil
- Medical University Innsbruck, Department of Gynaecological Endocrinology and Reproductive Medicine, Innsbruck, Austria
| | | | - Johannes Zschocke
- Zentrum für medizinische Genetik, Medizinische Universität Innsbruck, Innsbruck, Austria
| | - Bettina Toth
- Medical University Innsbruck, Department of Gynaecological Endocrinology and Reproductive Medicine, Innsbruck, Austria
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10
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Abstract
OBJECTIVE To review the current understanding of the role the uterus plays in recurrent pregnancy loss. FINDINGS Congenital and acquired uterine abnormalities are associated with recurrent pregnancy loss in the first and second trimester. Relevant congenital Mullerian tract anomalies include unicornuate, didelphys, bicornuate and septate uteri. Pregnancy loss has also been associated with acquired uterine abnormalities that distort the uterine cavity such as intrauterine adhesions and submucosal myomas. Initial evaluation of women with recurrent pregnancy loss should include a uterine assessment such as a pelvic ultrasound or sonohysterography. Uterine abnormalities such as uterine septum, intrauterine adhesions and submucosal myomas may be managed surgically with operative hysteroscopy. CONCLUSION Uterine abnormalities, both congenital and acquired, can be responsible for recurrent pregnancy loss.
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Affiliation(s)
- Jenna M Turocy
- Department of Obstetrics & Gynecology, Columbia University Medical Center, Fertility Center, 5 Columbus Circle, PH, New York, New York, USA.
| | - Beth W Rackow
- Department of Obstetrics & Gynecology, Columbia University Medical Center, Fertility Center, 5 Columbus Circle, PH, New York, New York, USA
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Toth B, Würfel W, Bohlmann M, Zschocke J, Rudnik-Schöneborn S, Nawroth F, Schleußner E, Rogenhofer N, Wischmann T, von Wolff M, Hancke K, von Otte S, Kuon R, Feil K, Tempfer C. Recurrent Miscarriage: Diagnostic and Therapeutic Procedures. Guideline of the DGGG, OEGGG and SGGG (S2k-Level, AWMF Registry Number 015/050). Geburtshilfe Frauenheilkd 2018; 78:364-381. [PMID: 29720743 PMCID: PMC5925690 DOI: 10.1055/a-0586-4568] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 03/05/2018] [Accepted: 03/06/2018] [Indexed: 12/13/2022] Open
Abstract
Purpose Official guideline of the German Society of Gynecology and Obstetrics (DGGG), the Austrian Society of Gynecology and Obstetrics (ÖGGG) and the Swiss Society of Gynecology and Obstetrics (SGGG). The aim of this guideline was to standardize the diagnosis and treatment of couples with recurrent miscarriage (RM). Recommendations were based on the current literature and the views of the involved committee members. Methods Based on the current literature, the committee members developed the statements and recommendations of this guideline in a formalized process which included DELPHI rounds and a formal consensus meeting. Recommendations Recommendations for the diagnosis and treatment of patients with RM were compiled based on the international literature. Specific established risk factors such as chromosomal, anatomical, endocrine, hemostatic, psychological, infectious and immunological disorders were taken into consideration.
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Affiliation(s)
- Bettina Toth
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | | | | | - Johannes Zschocke
- Zentrum für Medizinische Genetik, Universität Innsbruck, Innsbruck, Austria
| | | | | | | | - Nina Rogenhofer
- Klinikum der Universität München - Frauenklinik Maistraße, München, Germany
| | - Tewes Wischmann
- Institut für Medizinische Psychologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
| | - Michael von Wolff
- Universitätsklinik für Frauenheilkunde, Inselspital Bern, Bern, Switzerland
| | - Katharina Hancke
- Klinik für Frauenheilkunde, Universitätsklinikum Ulm, Ulm, Germany
| | - Sören von Otte
- Kinderwunschzentrum, Universitätsklinikum Schleswig-Holstein, Kiel, Germany
| | - Ruben Kuon
- Universitäts-Frauenklinik Heidelberg, Heidelberg, Germany
| | - Katharina Feil
- Klinik für Gynäkologische Endokrinologie und Reproduktionsmedizin, Universität Innsbruck, Innsbruck, Austria
| | - Clemens Tempfer
- Universitätsfrauenklinik, Ruhr-Universität Bochum, Bochum, Germany
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Bender Atik R, Christiansen OB, Elson J, Kolte AM, Lewis S, Middeldorp S, Nelen W, Peramo B, Quenby S, Vermeulen N, Goddijn M. ESHRE guideline: recurrent pregnancy loss. Hum Reprod Open 2018; 2018:hoy004. [PMID: 31486805 PMCID: PMC6276652 DOI: 10.1093/hropen/hoy004] [Citation(s) in RCA: 434] [Impact Index Per Article: 72.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 03/05/2018] [Indexed: 12/19/2022] Open
Abstract
STUDY QUESTION What is the recommended management of women with recurrent pregnancy loss (RPL) based on the best available evidence in the literature? SUMMARY ANSWER The guideline development group formulated 77 recommendations answering 18 key questions on investigations and treatments for RPL, and on how care should be organized. WHAT IS KNOWN ALREADY A previous guideline for the investigation and medical treatment of recurrent miscarriage was published in 2006 and is in need of an update. STUDY DESIGN, SIZE, DURATION The guideline was developed according to the structured methodology for development of ESHRE guidelines. After formulation of key questions by a group of experts, literature searches and assessments were performed. Papers published up to 31 March 2017 and written in English were included. Cumulative live birth rate, live birth rate and pregnancy loss rate (or miscarriage rate) were considered the critical outcomes. PARTICIPANTS/MATERIALS, SETTING, METHODS Based on the collected evidence, recommendations were formulated and discussed until consensus was reached within the guideline group. A stakeholder review was organized after finalization of the draft. The final version was approved by the guideline group and the ESHRE Executive Committee. MAIN RESULTS AND THE ROLE OF CHANCE The guideline provides 38 recommendations on risk factors, prevention and investigations in couples with RPL, and 39 recommendations on treatments. These include 60 evidence-based recommendations – of which 31 were formulated as strong recommendations and 29 as conditional – and 17 good practice points. The evidence supporting investigations and treatment of couples with RPL is limited and of moderate quality. Of the evidence-based recommendations, only 10 (16.3%) were supported by moderate quality evidence. The remaining recommendations were supported by low (35 recommendations: 57.4%), or very low quality evidence (16 recommendations: 26.2%). There were no recommendations based on high quality evidence. Owing to the lack of evidence-based investigations and treatments in RPL care, the guideline also clearly mentions investigations and treatments that should not be used for couples with RPL. LIMITATIONS, REASONS FOR CAUTION Several investigations and treatments are offered to couples with RPL, but most of them are not well studied. For most of these investigations and treatments, a recommendation against the intervention or treatment was formulated based on insufficient evidence. Future studies may require these recommendations to be revised. WIDER IMPLICATIONS OF THE FINDINGS The guideline provides clinicians with clear advice on best practice in RPL, based on the best evidence available. In addition, a list of research recommendations is provided to stimulate further studies in RPL. One of the most important consequences of the limited evidence is the absence of evidence for a definition of RPL. STUDY FUNDING/COMPETING INTEREST(S) The guideline was developed and funded by ESHRE, covering expenses associated with the guideline meetings, with the literature searches and with the dissemination of the guideline. The guideline group members did not receive payment. J.E. reports position funding from CARE Fertility. S.L. reports position funding from SpermComet Ltd. S.M. reports research grants, consulting and speaker’s fees from GSK, BMS/Pfizer, Sanquin, Aspen, Bayer and Daiichi Sankyo. S.Q. reports speaker’s fees from Ferring. The other authors report no conflicts of interest. ESHRE Pages are not externally peer reviewed. This article has been approved by the Executive Committee of ESHRE.
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Affiliation(s)
| | - Ruth Bender Atik
- Miscarriage Association, 17 Wentworth Terrace, Wakefield WF1 3QW, UK
| | - Ole Bjarne Christiansen
- Aalborg University Hospital, Department of Obstetrics and Gynaecology Aalborg, Reberbansgade 15, Aalborg 9000, Denmark.,University Hospital Copenhagen, Rigshospitalet, Recurrent Pregnancy Loss Unit Kobenhavn, Fertility Clinic 4071Blegdamsvej 9, DK 2100 Kobenhavn, Denmark
| | - Janine Elson
- CARE Fertility Group, John Webster House, 6 Lawrence Drive, Nottingham NG8 6PZ, UK
| | - Astrid Marie Kolte
- University Hospital Copenhagen, Rigshospitalet, Recurrent Pregnancy Loss Unit Kobenhavn, Fertility Clinic 4071Blegdamsvej 9, DK 2100 Kobenhavn, Denmark
| | - Sheena Lewis
- School of Medicine, Obstetrics and Gynaecology, The Queens University of Belfast, Weavers Court Business Park, Linfield Road, Belfast, Northern Ireland BT12 5GH, UK
| | - Saskia Middeldorp
- Academic Medical Center, Department of Vascular Medicine Amsterdam, Meilbergdreef 9, Amsterdam 1105 AZ, The Netherlands
| | - Willianne Nelen
- Radboudumc, Department of Obstetrics and Gynaecology Nijmegen, PO Box 9101, Nijmegen 6500 HB, The Netherlands
| | - Braulio Peramo
- Al Ain Fertility Clinic, Al Ain, 29 Street, Al Jimi PO Box 13844, Al Ain 13844, United Arab Emirates
| | - Siobhan Quenby
- University of Warwick, Division of Reproductive Health Clinical Science Laboratories, University Hospitals Coventry and Warwickshire, Coventry CV2 2DX, UK
| | | | - Mariëtte Goddijn
- Academic Medical Center, Center for Reproductive Medicine, Department of Obstetrics and Gynaecology, Amsterdam, Meilbergdreef 9, Amsterdam 1105 AZ, The Netherlands
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