1
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Condous G, Gerges B, Thomassin-Naggara I, Becker C, Tomassetti C, Krentel H, van Herendael BJ, Malzoni M, Abrao MS, Saridogan E, Keckstein J, Hudelist G. Non-invasive imaging techniques for diagnosis of pelvic deep endometriosis and endometriosis classification systems: an International Consensus Statement . Hum Reprod Open 2024; 2024:hoae029. [PMID: 38812884 PMCID: PMC11134890 DOI: 10.1093/hropen/hoae029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Indexed: 05/31/2024] Open
Abstract
The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), ESHRE, the International Society for Gynecologic Endoscopy (ISGE), the American Association of Gynecologic Laparoscopists (AAGL) and the European Society of Urogenital Radiology (ESUR) elected an international, multidisciplinary panel of gynecological surgeons, sonographers, and radiologists, including a steering committee, which searched the literature for relevant articles in order to review the literature and provide evidence-based and clinically relevant statements on the use of imaging techniques for non-invasive diagnosis and classification of pelvic deep endometriosis. Preliminary statements were drafted based on review of the relevant literature. Following two rounds of revisions and voting orchestrated by chairs of the participating societies, consensus statements were finalized. A final version of the document was then resubmitted to the society chairs for approval. Twenty statements were drafted, of which 14 reached strong and three moderate agreement after the first voting round. The remaining three statements were discussed by all members of the steering committee and society chairs and rephrased, followed by an additional round of voting. At the conclusion of the process, 14 statements had strong and five statements moderate agreement, with one statement left in equipoise. This consensus work aims to guide clinicians involved in treating women with suspected endometriosis during patient assessment, counselling, and planning of surgical treatment strategies.
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Affiliation(s)
- G Condous
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
| | - B Gerges
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
- Sydney West Advanced Pelvic Surgery (SWAPS), Blacktown Hospital, Blacktown, NSW, Australia
| | - I Thomassin-Naggara
- APHP Hopital Tenon, Department of Radiology, Sorbonne Université, Paris, France
| | - C Becker
- Nuffield Department of Women’s and Reproductive Health, Endometriosis CaRe Centre Oxford, University of Oxford, Oxford, UK
| | - C Tomassetti
- Department of Gynaecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, Faculty of Medicine, KU Leuven, Leuven, Belgium
| | - H Krentel
- Department of Gynecology, Obstetrics and Gynecological Oncology, Bethesda Hospital, Duisburg, Germany
| | - B J van Herendael
- Department of Minimally Invasive Gynecologic Surgery, Ziekenhuis Netwerk Antwerpen Campus Stuivenberg, Antwerp, Belgium
- Università degli Studi dell‘Insubria, Varese, Italy
| | - M Malzoni
- Endoscopica Malzoni, Centre for Advanced Pelvic Surgery, Avellino, Italy
| | - M S Abrao
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - E Saridogan
- Department of Obstetrics and Gynaecology, University College London Hospital, London, UK
| | - J Keckstein
- Stiftung Endometrioseforschung (SEF), Westerstede, Germany
| | - G Hudelist
- Department of Gynecology, Center for Endometriosis, Hospital St John of God Vienna, Vienna,Austria
- Rudolfinerhaus Private Clinic & Campus, Vienna, Austria
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2
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Condous G, Gerges B, Thomassin-Naggara I, Becker C, Tomassetti C, Krentel H, van Herendael BJ, Malzoni M, Abrao MS, Saridogan E, Keckstein J, Hudelist G. Non-invasive imaging techniques for diagnosis of pelvic deep endometriosis and endometriosis classification systems: an International Consensus Statement. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024. [PMID: 38808587 DOI: 10.1002/uog.27560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 11/03/2023] [Accepted: 11/17/2023] [Indexed: 05/30/2024]
Affiliation(s)
- G Condous
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
| | - B Gerges
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
- Sydney West Advanced Pelvic Surgery (SWAPS), Blacktown Hospital, Blacktown, NSW, Australia
| | - I Thomassin-Naggara
- APHP Hopital Tenon, Department of Radiology, Sorbonne Université, Paris, France
| | - C Becker
- Endometriosis CaRe Centre Oxford, Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - C Tomassetti
- Department of Gynaecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium
- Faculty of Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - H Krentel
- Department of Gynecology, Obstetrics and Gynecological Oncology, Bethesda Hospital, Duisburg, Germany
| | - B J van Herendael
- Ziekenhuis Netwerk Antwerpen Campus Stuivenberg, Antwerp, Belgium
- Università degli Studi dell'Insubria, Varese, Italy
| | - M Malzoni
- Endoscopica Malzoni, Centre for Advanced Pelvic Surgery, Avellino, Italy
| | - M S Abrao
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - E Saridogan
- Department of Obstetrics and Gynaecology, University College London Hospital, London, UK
| | - J Keckstein
- Stiftung Endometrioseforschung (SEF), Westerstede, Germany
| | - G Hudelist
- Center for Endometriosis, Hospital St. John of God Vienna; Rudolfinerhaus Private Clinic & Campus, Vienna, Austria
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3
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Condous G, Gerges B, Thomassin-Naggara I, Becker C, Tomassetti C, Krentel H, van Herendael BJ, Malzoni M, Abrao MS, Saridogan E, Keckstein J, Hudelist G. Non-Invasive Imaging Techniques for Diagnosis of Pelvic Deep Endometriosis and Endometriosis Classification Systems: An International Consensus Statement. J Minim Invasive Gynecol 2024:S1553-4650(24)00165-1. [PMID: 38819341 DOI: 10.1016/j.jmig.2024.04.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2024]
Abstract
The International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) and International Deep Endometriosis Analysis (IDEA) group, the European Endometriosis League (EEL), the European Society for Gynaecological Endoscopy (ESGE), the European Society of Human Reproduction and Embryology (ESHRE), the International Society for Gynecologic Endoscopy (ISGE), the American Association of Gynecologic Laparoscopists (AAGL) and the European Society of Urogenital Radiology (ESUR) elected an international, multidisciplinary panel of gynecological surgeons, sonographers and radiologists, including a steering committee, which searched the literature for relevant articles in order to review the literature and provide evidence-based and clinically relevant statements on the use of imaging techniques for non-invasive diagnosis and classification of pelvic deep endometriosis. Preliminary statements were drafted based on review of the relevant literature. Following two rounds of revisions and voting orchestrated by chairs of the participating societies, consensus statements were finalized. A final version of the document was then resubmitted to the society chairs for approval. Twenty statements were drafted, of which 14 reached strong and three moderate agreement after the first voting round. The remaining three statements were discussed by all members of the steering committee and society chairs and rephrased, followed by an additional round of voting. At the conclusion of the process, 14 statements had strong and five statements moderate agreement, with one statement left in equipoise. This consensus work aims to guide clinicians involved in treating women with suspected endometriosis during patient assessment, counseling and planning of surgical treatment strategies.
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Affiliation(s)
- G Condous
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia.
| | - B Gerges
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia; Sydney West Advanced Pelvic Surgery (SWAPS), Blacktown Hospital, Blacktown, NSW, Australia
| | - I Thomassin-Naggara
- APHP Hopital Tenon, Department of Radiology, Sorbonne Université, Paris, France
| | - C Becker
- Endometriosis CaRe Centre Oxford, Nuffield Department of Women's and Reproductive Health, University of Oxford, Oxford, UK
| | - C Tomassetti
- Department of Gynaecology and Obstetrics, University Hospitals Leuven, Leuven, Belgium; Faculty of Medicine, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - H Krentel
- Department of Gynecology, Obstetrics and Gynecological Oncology, Bethesda Hospital, Duisburg, Germany
| | - B J van Herendael
- Ziekenhuis Netwerk Antwerpen Campus Stuivenberg, Antwerp, Belgium; Università degli Studi dell'Insubria, Varese, Italy
| | - M Malzoni
- Endoscopica Malzoni, Centre for Advanced Pelvic Surgery, Avellino Italy
| | - M S Abrao
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil
| | - E Saridogan
- Department of Obstetrics and Gynaecology, University College London Hospital, London, UK
| | - J Keckstein
- Stiftung Endometrioseforschung (SEF), Westerstede, Germany
| | - G Hudelist
- Center for Endometriosis, Hospital St. John of God Vienna; Rudolfinerhaus Private Clinic & Campus, Vienna, Austria
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Takeuchi M, Matsuzaki K, Harada M. Endometriosis, a common but enigmatic disease with many faces: current concept of pathophysiology, and diagnostic strategy. Jpn J Radiol 2024:10.1007/s11604-024-01569-5. [PMID: 38658503 DOI: 10.1007/s11604-024-01569-5] [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: 01/26/2024] [Accepted: 04/06/2024] [Indexed: 04/26/2024]
Abstract
Endometriosis is a benign, common, but controversial disease due to its enigmatic etiopathogenesis and biological behavior. Recent studies suggest multiple genetic, and environmental factors may affect its onset and development. Genomic analysis revealed the presence of cancer-associated gene mutations, which may reflect the neoplastic aspect of endometriosis. The management has changed dramatically with the development of fertility-preserving, minimally invasive therapies. Diagnostic strategies based on these recent basic and clinical findings are reviewed. With a focus on the presentation of clinical cases, we discuss the imaging manifestations of endometriomas, deep endometriosis, less common site and rare site endometriosis, various complications, endometriosis-associated tumor-like lesions, and malignant transformation, with pathophysiologic conditions.
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Affiliation(s)
- Mayumi Takeuchi
- Department of Radiology, Tokushima University, 3-18-15, Kuramoto-Cho, Tokushima, 7708503, Japan.
| | - Kenji Matsuzaki
- Department of Radiological Technology, Tokushima Bunri University, Sanuki City, ShidoKagawa, 1314-17692193, Japan
| | - Masafumi Harada
- Department of Radiology, Tokushima University, 3-18-15, Kuramoto-Cho, Tokushima, 7708503, Japan
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5
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Pašalić E, Tambuwala MM, Hromić-Jahjefendić A. Endometriosis: Classification, pathophysiology, and treatment options. Pathol Res Pract 2023; 251:154847. [PMID: 37844487 DOI: 10.1016/j.prp.2023.154847] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/02/2023] [Accepted: 10/02/2023] [Indexed: 10/18/2023]
Abstract
The human endometrium is a complex hormone-target tissue consisting of two layers: the lower basalis, and the upper functionalis. The latter of the two goes through a cycle of thickening and shedding without residual scarring or loss of function. This cycle, known as the menstrual cycle, occurs on a monthly basis in most of healthy reproductive-age women. It is, however, associated with a number of reproductive diseases, endometriosis being one of them. Endometriosis is defined as the presence of endometrium at ectopic sites within the peritoneum or, more rarely, other locations outside the abdominal area. It affects around 6-10% of reproductive-age women in the world and causes debilitating pain, heavy menstrual bleeding, pain during penetrative sex, and infertility. The etiology of the disease is not yet fully understood but the generally accepted theory is that the endometriotic lesions originate from viable eutopic endometrial cells that flow back into the peritoneum through the process of retrograde menstruation. Endometriosis is usually classified into four stages: minimal, mild, moderate, and severe, though it is important to note that the presentation of symptoms does not necessarily correspond to the disease progression. The immune system plays an important role in supporting the viability and growth of ectopic endometriotic tissue, all the while promoting chronic inflammation at the lesion sites, which causes prolonged pain. There is no definitive cure for endometriosis, but there are several options for symptom management, including laparoscopy, hormonal therapy, the use of NSAIDs, dietary changes, exercise, and, in cases when all conservative treatments fail, hysterectomy.
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Affiliation(s)
- Elma Pašalić
- Faculty of Engineering and Natural Sciences, Genetics and Bioengineering Department, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Bosnia and Herzegovina
| | - Murtaza M Tambuwala
- Lincoln Medical School, University of Lincoln, Brayford Pool Campus, Lincoln LN6 7TS, UK.
| | - Altijana Hromić-Jahjefendić
- Faculty of Engineering and Natural Sciences, Genetics and Bioengineering Department, Faculty of Engineering and Natural Sciences, International University of Sarajevo, Bosnia and Herzegovina.
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6
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Maciel C, Ferreira H, Djokovic D, Kyaw Tun J, Keckstein J, Rizzo S, Manganaro L. MRI of endometriosis in correlation with the #Enzian classification: applicability and structured report. Insights Imaging 2023; 14:120. [PMID: 37405519 DOI: 10.1186/s13244-023-01466-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Accepted: 06/14/2023] [Indexed: 07/06/2023] Open
Abstract
Endometriosis represents one of the most common causes of life-impacting chronic pelvic pain and female infertility. Magnetic resonance imaging (MRI) plays an increasing role in the diagnosis and mapping of endometriosis, while diagnostic laparoscopy currently tends to be reserved for the patients with negative imaging results. The #Enzian, published in 2021, proposes a new comprehensive classification system of endometriosis, combining a complete staging of deep infiltrative endometriosis with the evaluation of peritoneal/ovarian/tubal localizations and the presence of adenomyosis. This article addresses in detail the applicability of the #Enzian classification, primarily based on surgical findings, to the MRI evaluation of the endometriosis. Overall, there is a significant matching between MRI features and the #Enzian classification criteria, two different perspectives of endometriosis mapping, with different goals and levels of detail. The main discrepancy lies in the evaluation of tubo-ovarian condition, which is not fully assessable by MRI. Furthermore, as endometriosis is a complex disease, usually multifocal, that can present with a myriad of imaging findings, MRI reporting should be clear and well organized. The authors group, both radiologists and gynecologists, propose a structured MRI report of endometriosis in correlation with the #Enzian classification, merging the detailed anatomical and pre-operative information provided by the MRI with the benefits of a comprehensive classification system of endometriosis in the clinical practice and research field.Critical relevance statement This article addresses in detail the applicability of the #Enzian classification, primarily based on surgical findings, to the MRI evaluation of the endometriosis and proposes a #Enzian-based structured MRI report.
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Affiliation(s)
- Cristina Maciel
- Serviço de Radiologia, Centro Hospitalar Universitário São João, Porto, Portugal.
- Departamento de Medicina, Faculdade de Medicina, Universidade do Porto, Alameda Prof. Hernâni Monteiro, 4200-319, Porto, Portugal.
| | - Hélder Ferreira
- Serviço de Ginecologia, Centro Materno Infantil do Norte, Centro Hospitalar Universitário do Porto, Largo do Prof. Abel Salazar, 4099-001, Porto, Portugal
- Instituto de Ciências Biomédicas Abel Salazar, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
| | - Dusan Djokovic
- Maternidade Dr. Alfredo da Costa, Centro Hospitalar Universitário Lisboa Central (CHULC), Lisbon, Portugal
- Department of Obstetrics and Gynecology, NOVA Medical School - Faculdade de Ciências Médicas, NOVA University of Lisbon, Lisbon, Portugal
- Department of Obstetrics and Gynecology, Hospital CUF Descobertas, Lisbon, Portugal
| | - Jimmy Kyaw Tun
- Department of Interventional Radiology, The Royal London Hospital, Barts Health NHS Trust, London, E1 1BB, UK
| | - Jörg Keckstein
- Scientific Endometriosis Foundation (Stiftung Endometrioseforschung/SEF), Westerstede, Germany
- Endometriosis Clinic Dres. Keckstein, Villach, Austria
- University of Ulm, Ulm, Germany
| | - Stefania Rizzo
- Service of Radiology, Imaging Institute of Southern Switzerland, EOC, Via Tesserete 46, 6900, Lugano, Switzerland
- Faculty of Biomedical Sciences, Università Della Svizzera Italiana, Via G. Buffi 13, 6900, Lugano, Switzerland
| | - Lucia Manganaro
- Department of Radiological, Oncological and Pathological Sciences, Sapienza University of Rome, Rome, Italy
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Harth S, Roller FC, Zeppernick F, Meinhold-Heerlein I, Krombach GA. Deep Infiltrating Endometriosis: Diagnostic Accuracy of Preoperative Magnetic Resonance Imaging with Respect to Morphological Criteria. Diagnostics (Basel) 2023; 13:diagnostics13101794. [PMID: 37238278 DOI: 10.3390/diagnostics13101794] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/28/2023] Open
Abstract
Several current guidelines recommend imaging in the diagnostic work-up of deep infiltrating endometriosis (DIE). The purpose of this retrospective diagnostic test study was to evaluate the diagnostic accuracy of MRI compared to laparoscopy for the identification of pelvic DIE, considering lesion morphology using MRI. In all, 160 consecutive patients were included who received pelvic MRI for evaluation of endometriosis between October 2018 and December 2020 and underwent subsequent laparoscopy within 12 months of the MRI examination. MRI findings were categorized for suspected DIE using the Enzian classification and were additionally graded using a newly suggested deep infiltrating endometriosis morphology score (DEMS). Endometriosis was diagnosed in 108 patients (all types, i.e., purely superficial and DIE), of which 88 cases were diagnosed with DIE and 20 with solely superficial peritoneal endometriosis (i.e., not deep infiltrating endometriosis/DIE). The overall positive and negative predictive values of MRI for the diagnosis of DIE, including lesions with assumed low and medium certainty of DIE on MRI (DEMS 1-3), were 84.3% (95% CI: 75.3-90.4) and 67.8% (95% CI: 60.6-74.2), respectively, and 100.0% and 59.0% (95% CI: 54.6-63.3) when strict MRI diagnostic criteria were applied (DEMS 3). Overall sensitivity of MRI was 67.0% (95% CI: 56.2-76.7), specificity was 84.7% (95% CI: 74.3-92.1), accuracy was 75.0% (95% CI: 67.6-81.5), positive likelihood ratio (LR+) was 4.39 (95% CI: 2.50-7.71), negative likelihood ratio (LR-) was 0.39 (95% CI: 0.28-0.53), and Cohen's kappa was 0.51 (95% CI: 0.38-0.64). When strict reporting criteria are applied, MRI can serve as a method to confirm clinically suspected DIE.
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Affiliation(s)
- Sebastian Harth
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Fritz C Roller
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Felix Zeppernick
- Department of Gynecology and Obstetrics, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Ivo Meinhold-Heerlein
- Department of Gynecology and Obstetrics, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
| | - Gabriele A Krombach
- Department of Diagnostic and Interventional Radiology, Justus-Liebig-University Giessen, Klinikstr. 33, 35392 Giessen, Germany
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Ichikawa M, Shiraishi T, Okuda N, Nakao K, Shirai Y, Kaseki H, Akira S, Toyoshima M, Kuwabara Y, Suzuki S. Clinical Significance of a Pain Scoring System for Deep Endometriosis by Pelvic Examination: Pain Score. Diagnostics (Basel) 2023; 13:diagnostics13101774. [PMID: 37238258 DOI: 10.3390/diagnostics13101774] [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: 01/31/2023] [Revised: 05/09/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Endometriosis-associated pain is an essential factor in deciding surgical indications of endometriosis. However, there is no quantitative method to diagnose the intensity of local pain in endometriosis (especially deep endometriosis). This study aims to examine the clinical significance of the pain score, a preoperative diagnostic scoring system for endometriotic pain that can be performed only with pelvic examination, devised for the above purpose. The data from 131 patients from a previous study were included and evaluated using the pain score. This score measures the pain intensity in each of the seven areas of the uterus and its surroundings via a pelvic examination using a numeric rating scale (NRS) which contains 10 points. The maximum value was then defined as the max pain score. This study investigated the relationship between the pain score and clinical symptoms of endometriosis or endometriotic lesions related to deep endometriosis. The preoperative max pain score was 5.93 ± 2.6, which significantly decreased to 3.08 ± 2.0 postoperatively (p = 7.70 × 10-20). Regarding preoperative pain scores for each area, those of the uterine cervix, pouch of Douglas, and left and right uterosacral ligament areas were high (4.52, 4.04, 3.75, and 3.63, respectively). All scores decreased significantly after surgery (2.02, 1.88, 1.75, and 1.75, respectively). The correlations between the max pain score and dysmenorrhea, dyspareunia, perimenstrual dyschezia (pain with defecation), and chronic pelvic pain were 0.329, 0.453, 0.253, and 0.239, respectively, and were strongest with dyspareunia. Regarding the pain score of each area, the combination of the pain score of the pouch of Douglas area and the VAS score of dyspareunia showed the strongest correlation (0.379). The max pain score in the group with deep endometriosis (endometrial nodules) was 7.07 ± 2.4, which was significantly higher than the 4.97 ± 2.3 score obtained in the group without (p = 1.71 × 10-6). The pain score can indicate the intensity of endometriotic pain, especially dyspareunia. A local high value of this score could suggest the presence of deep endometriosis, depicted as endometriotic nodules at that site. Therefore, this method could help develop surgical strategies for deep endometriosis.
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Affiliation(s)
- Masao Ichikawa
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Tatunori Shiraishi
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Naofumi Okuda
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Kimihiko Nakao
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Yuka Shirai
- Department of Obstetrics and Gynecology, Nippon Medical School, Chibe Hokuso Hospital, 1715 Kamagari, Inzai 270-1694, Chiba, Japan
| | - Hanako Kaseki
- Department of Obstetrics and Gynecology, Nippon Medical School, Chibe Hokuso Hospital, 1715 Kamagari, Inzai 270-1694, Chiba, Japan
| | - Shigeo Akira
- Meirikai Tokyo Yamato Hospital, 36-3 Honcho Itabashi, Tokyo 173-0001, Japan
| | - Masafumi Toyoshima
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Yoshimitu Kuwabara
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
| | - Shunji Suzuki
- Department of Obstetrics and Gynecology, Nippon Medical School, 1-1-5 Sendagi, Bunkyo, Tokyo 113-8602, Japan
- Department of Obstetrics and Gynecology, Nippon Medical School, Musashikosugi Hospital, 1-383 Kosugicho, Nakahara, Kawasaki 211-8533, Kanagawa, Japan
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9
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Thomassin-Naggara I, Monroc M, Chauveau B, Fauconnier A, Verpillat P, Dabi Y, Gavrel M, Bolze PA, Darai E, Touboul C, Lamrabet S, Collinet P, Zareski E, Bourdel N, Roman H, Rousset P. Multicenter External Validation of the Deep Pelvic Endometriosis Index Magnetic Resonance Imaging Score. JAMA Netw Open 2023; 6:e2311686. [PMID: 37140921 PMCID: PMC10160872 DOI: 10.1001/jamanetworkopen.2023.11686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 03/18/2023] [Indexed: 05/05/2023] Open
Abstract
Importance Preoperative mapping of deep pelvic endometriosis (DPE) is crucial as surgery can be complex and the quality of preoperative information is key. Objective To evaluate the Deep Pelvic Endometriosis Index (dPEI) magnetic resonance imaging (MRI) score in a multicenter cohort. Design, Setting, and Participants In this cohort study, the surgical databases of 7 French referral centers were retrospectively queried for women who underwent surgery and preoperative MRI for DPE between January 1, 2019, and December 31, 2020. Data were analyzed in October 2022. Intervention Magnetic resonance imaging scans were reviewed using a dedicated lexicon and classified according to the dPEI score. Main outcomes and measures Operating time, hospital stay, Clavien-Dindo-graded postoperative complications, and presence of de novo voiding dysfunction. Results The final cohort consisted of 605 women (mean age, 33.3; 95% CI, 32.7-33.8 years). A mild dPEI score was reported in 61.2% (370) of the women, moderate in 25.8% (156), and severe in 13.1% (79). Central endometriosis was described in 93.2% (564) of the women and lateral endometriosis in 31.2% (189). Lateral endometriosis was more frequent in severe (98.7%) vs moderate (48.7%) disease and in moderate vs mild (6.7%) disease according to the dPEI (P < .001). Median operating time (211 minutes) and hospital stay (6 days) were longer in severe DPE than in moderate DPE (operating time, 150 minutes; hospital stay 4 days; P < .001), and in moderate than in mild DPE (operating time; 110 minutes; hospital stay, 3 days; P < .001). Patients with severe disease were 3.6 times more likely to experience severe complications than patients with mild or moderate disease (odds ratio [OR], 3.6; 95% CI, 1.4-8.9; P = .004). They were also more likely to experience postoperative voiding dysfunction (OR, 3.5; 95% CI, 1.6-7.6; P = .001). Interobserver agreement between senior and junior readers was good (κ = 0.76; 95% CI, 0.65-0.86). Conclusions and Relevance The findings of this study suggest the ability of the dPEI to predict operating time, hospital stay, postoperative complications, and de novo postoperative voiding dysfunction in a multicenter cohort. The dPEI may help clinicians to better anticipate the extent of DPE and improve clinical management and patient counseling.
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Affiliation(s)
- Isabelle Thomassin-Naggara
- Department of Radiology, Assistance Publique Hôpitaux de Paris–Hôpital Tenon, Paris, France
- Service Imageries Radiologiques et Interventionnelles Spécialisées Sorbonne Université, Paris, France
| | - Michele Monroc
- Department of Radiology, Clinique Saint-Antoine, Bois-Guillaume, France
| | - Benoit Chauveau
- Radiology Department, CHU Estaing Clermont-Ferrand, Clermont-Ferrand, France
| | - Arnaud Fauconnier
- Université Paris-Saclay, UVSQ, Unité de recherche 7285 Risques cliniques et sécurité en santé des femmes et en santé périnatale, Montigny-le-Bretonneux, France
- Centre Hospitalier Intercommunal de Poissy-Saint-Germain-en-Laye, Service de Gynecologie et Obstétrique, Poissy CEDEX, France
| | | | - Yohann Dabi
- Department of Gynaecology and Obstetrics, Assistance Publique Hôpitaux de Paris–Sorbonne Université, Hôpital Tenon, Paris, France
| | - Marie Gavrel
- Department of Radiology, Hospices Civils de Lyon, Lyon Sud University Hospital, Lyon 1 Claude Bernard University, EMR 3738, Pierre Bénite, France
| | - Pierre-Adrien Bolze
- Department of Gynecological and Oncological Surgery, Obstetrics, Hospices Civils de Lyon, Lyon Sud University Hospital, Lyon 1 Claude Bernard University, EMR 3738 CICLY, Pierre Bénite, France
| | - Emile Darai
- Department of Gynaecology and Obstetrics, Assistance Publique Hôpitaux de Paris–Sorbonne Université, Hôpital Tenon, Paris, France
| | - Cyril Touboul
- Department of Gynaecology and Obstetrics, Assistance Publique Hôpitaux de Paris–Sorbonne Université, Hôpital Tenon, Paris, France
| | - Samia Lamrabet
- Department of radiology. Centre Hospitalier intercommunal de Creteil
| | - Pierre Collinet
- Hôpital privé Le Bois, Ramsay Lille métropole, Lille, France
| | - Elise Zareski
- Centre Hospitalier Intercommunal de Poissy-Saint-Germain-en-Laye, Service de Radiologie, Poissy CEDEX, France
| | - Nicolas Bourdel
- Gynecology Department, CHU Estaing Clermont-Ferrand, Clermont-Ferrand, France
| | - Horace Roman
- IFEMEndo, Clinique Tivoli-Ducos, Bordeaux, France
| | - Pascal Rousset
- Department of Radiology, Hospices Civils de Lyon, Lyon Sud University Hospital, Lyon 1 Claude Bernard University, EMR 3738, Pierre Bénite, France
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Predictive value of preoperative MRI using the #ENZIAN classification score in patients with deep infiltrating endometriosis. Arch Gynecol Obstet 2023; 307:215-220. [PMID: 35239004 DOI: 10.1007/s00404-022-06451-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/10/2022] [Indexed: 02/02/2023]
Abstract
PURPOSE The aim of this study is to investigate the correlation between the magnetic resonance imaging (MRI) and intraoperative findings of deep infiltrating endometriosis using the #ENZIAN score. METHODS This retrospective study included 64 patients who underwent surgery for deep infiltrating endometriosis between January 2017 and August 2020. Preoperative abdominopelvic MRI assessment was evaluated and scored using the #ENZIAN classification. Operative scores were considered the gold standard, and the sensitivity, specificity, and positive and negative predictive values (PPV and NPV) of MRI for each category were calculated. RESULTS MRI has higher sensitivity and specificity in showing the lesions of the compartments O (ovarian lesions), A (rectovaginal septum and posterior vaginal fornix), and B (uterosacral ligaments and parametrium) (100-100%, 100-100%, and 97-100%, respectively, p < 0.001) compared to the other compartments. The lowest sensitivity, specificity, accuracy, and PPV of the MRI was found in compartment P (14%, 76%, 70%, and 7%, respectively). CONCLUSION We demonstrated that the #ENZIAN classification in MRI reports has significant sensitivity and specificity in compartments A, B (uterosacral ligaments and parametrium), and O. Furthermore, the determination of peritoneal lesions via MRI is inadequate.
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11
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Leborne P, Huberlant S, Masia F, de Tayrac R, Letouzey V, Allegre L. Clinical outcomes following surgical management of deep infiltrating endometriosis. Sci Rep 2022; 12:21800. [PMID: 36526707 PMCID: PMC9758215 DOI: 10.1038/s41598-022-25751-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 12/05/2022] [Indexed: 12/23/2022] Open
Abstract
The main aim of the study was to evaluate severe post-operative complications following deep endometriosis surgery in a tertiary referral centre. This is a retrospective cohort study that included women who had surgery for deep infiltrating endometriosis between 1st January 2013 and 31st December 2019. Endometriosis was diagnosed based on clinical, imaging and histological parameters. We evaluated the rates of post-operative complications, potential risk factors for such complications and postoperative pregnancy rates. A total of 165 patients were included in the final analysis. The median follow-up was 63 (25-106) months. Thirty-seven patients (22.42%) had hysterectomy, 60 (36.81%) had ureterolysis and 44 (26.67%) had colorectal surgery. The overall and severe rates of post-operative complications were 16.20% (n = 23) and 2.42% (n = 4) respectively. Of the variables assessed, operative time and age were the only statistically significant risk factor for complications on multivariate analysis. Among women operated on for infertility, 34.5% (n = 20/58) got pregnant following surgery with 30% of these spontaneously. This study demonstrates acceptable overall and severe post-operative complications and pregnancy rates after deep endometriosis surgery. This information should help clinicians when counselling women to enable them making an informed choice about their management.
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Affiliation(s)
- Perrine Leborne
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France
| | - Stephanie Huberlant
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France ,grid.121334.60000 0001 2097 0141Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Florent Masia
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France
| | - Renaud de Tayrac
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France ,grid.121334.60000 0001 2097 0141Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Vincent Letouzey
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France ,grid.121334.60000 0001 2097 0141Department of Artificial Polymers, Max Mousseron Institute of Biomolecules, CNRS UMR 5247, University of Montpellier 1, Montpellier, France
| | - Lucie Allegre
- grid.411165.60000 0004 0593 8241Department of Obstetrics and Gynecology, Nîmes University Hospital, Nîmes, France
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12
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Enzelsberger S, Oppelt P, Nirgianakis K, Seeber B, Drahoňovský J, Wanderer L, Krämer B, Grübling K, Kundu S, Salehin D, Mierzwinski M, Krentel H, Hermann P, Wagner H, Shebl O, Schäfer S. Preoperative application of the Enzian classification for endometriosis (The cEnzian Study): A prospective international multicenter study. BJOG 2022; 129:2052-2061. [PMID: 35596694 PMCID: PMC9796328 DOI: 10.1111/1471-0528.17235] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 04/29/2022] [Accepted: 05/16/2022] [Indexed: 01/01/2023]
Abstract
OBJECTIVE To assess the diagnostic performance of preoperative application of the Enzian classification (cEnzian) using surgical findings as reference standard. DESIGN A prospective international non-interventional study. SETTING Twelve endometriosis centres in four European countries (Austria, Germany, Switzerland and Czech Republic). POPULATION 1062 women with endometriosis surgery. METHODS Extent of endometriosis was preoperatively classified using the cEnzian classification based on gynaecological examination and/or transvaginal ultrasound (TVS) and/or magnetic resonance imaging (MRI). After subsequent surgery, the surgeon classified the intraoperative findings using the Enzian classification. MAIN OUTCOME MEASURES Sensitivity, specificity, PPV, NPV, LR+ , LR- and accuracy were calculated. Conditional frequencies of intraoperative Enzian codings and the corresponding 95% confidence intervals were computed for each preoperative coding and visualised in plots. RESULTS Although overall consistency of cEnzian and Enzian was poor (35.14%, 95% confidence interval 32.26-38.03), high specificities and negative predictive values (NPVs) of the cEnzian compartments could be demonstrated. Looking at the individual parts of the Enzian classification, the poorest diagnostic performance was detected for compartment B and the highest PPVs were found for category 3 lesions (>3 cm), independent of the compartment. CONCLUSIONS Using the Enzian classification in a non-invasive setting is a useful tool providing us with an 'at a glance' summary of the diagnostic workup regarding deep endometriosis with high specificities and NPVs. An attempt to merge the two new endometriosis classification systems (#Enzian and AAGL 2021) seems reasonable taking into consideration the respective advantages of each other.
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Affiliation(s)
- Simon‐Hermann Enzelsberger
- Department of Gynecology, Obstetrics and Gynecological Endocrinology, Kepler University HospitalJohannes Kepler University LinzLinzAustria
| | - Peter Oppelt
- Department of Gynecology, Obstetrics and Gynecological Endocrinology, Kepler University HospitalJohannes Kepler University LinzLinzAustria
| | - Konstantinos Nirgianakis
- Department of Obstetrics and GynecologyUniversity Hospital and University of BernBernSwitzerland
| | - Beata Seeber
- Department of Gynecologic Endocrinology and Reproductive MedicineMedical University of InnsbruckInnsbruckAustria
| | - Jan Drahoňovský
- Institute for the Care of Mother and ChildPragueCzech Republic
| | - Leopold Wanderer
- Department of Gynecology and ObstetricsLandesklinikum MelkMelkAustria
| | - Bernhard Krämer
- Department of GynecologyUniversity Hospital TübingenTübingenGermany
| | | | - Sudip Kundu
- Department Gynaecology and ObstetricsHanover Medical SchoolHannoverGermany
| | - Darius Salehin
- Department of Gynecology and ObstetricsJohanniter Krankenhaus MönchengladbachMönchengladbachGermany
| | - Maciej Mierzwinski
- Department of Gynecology and ObstetricsSt.‐Johannes‐HospitalDortmundGermany
| | - Harald Krentel
- Department of Gynecology, Obstetrics and Gynecological OncologyBethesda Hospital, Academic Teaching HospitalDuisburgGermany
| | - Philipp Hermann
- Center for Clinical StudiesJohannes Kepler University LinzLinzAustria
| | - Helga Wagner
- Center for Clinical StudiesJohannes Kepler University LinzLinzAustria,Institute of Applied StatisticsJohannes Kepler University LinzLinzAustria
| | - Omar Shebl
- Department of Gynecology, Obstetrics and Gynecological Endocrinology, Kepler University HospitalJohannes Kepler University LinzLinzAustria
| | - Sebastian Schäfer
- Department of Gynecology and ObstetricsUniversity Hospital MünsterMünsterGermany
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13
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Dirou C, Fondin M, Pabic EL, Moawad G, Dion L, Nicolas F, Duros S, Bauville E, Coiffic J, Pizzoferrato AC, Béraud E, Levêque J, Lavoué V, Nyangoh Timoh K. Association of Preoperative Enzian Score with Postoperative Fertility in Patients with Deep Pelvic Endometriosis. J Gynecol Obstet Hum Reprod 2022; 51:102408. [PMID: 35588972 DOI: 10.1016/j.jogoh.2022.102408] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Revised: 03/12/2022] [Accepted: 05/12/2022] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Endometriosis is a chronic inflammatory disease with a negative impact on fertility. The Enzian classification provides a precise description of deep pelvic endometriotic lesions, especially in the retroperitoneal area, from preoperative pelvic MRI scans. However, it is not known if it is correlated with postoperative fertility. STUDY OBJECTIVE To determine if there is an association between the preoperative Enzian score and postoperative fertility after deep pelvic endometriosis surgery. DESIGN We conducted a descriptive, retrospective study using information from the ENDOREN database. SETTING This was a retrospective study at the Department of Obstetrics and Gynecology at Rennes University Hospital (France) from January 2013 to May 2019 PATIENTS AND INTERVENTIONS: We used information from the ENDOREN database that included all women who underwent surgery for deep endometriosis and wish to conceive. This surgery was intended in a view to achieve a complete removal of endometriosis. MEASUREMENTS The Enzian score was calculated from preoperative MRI scans, and total, spontaneous, and after In Vitro Fertilization (IVF) live births and pregnancies outcomes were collected from the patients'computerized medical records. Univariate and multivariate analysis was performed. RESULTS Sixty-eight patients were included. The live-birth rate was 35% (24/68). According to the Enzian classification, 25 patients (35%) were classified in compartment A, 64 patients (94%) in compartment B, and 27 (40%) in compartment C. In multivariate analysis, positive predictor of live birth was single Enzian B score (OR=4.7[1.21; 18.81], p=0.03), negative predictors were uterine adenomyosis and a history of endometriosis surgery. In multivariate analysis, positive predictor of spontaneous live birth was EFI score ≥7 (OR =22.434; CI [1.138; 442.190]). In multivariate analysis, positive predictor was Enzian A score (OR=15.9[2.2; 114.7], p=0.006), and negative predictors was uterine adenomyosis and Enzian B score (OR=0.01[0; 0.495], p=0.02) for live birth after IVF. CONCLUSION The present retrospective study cannot strongly conclude about fertility and correlation with Enzian score because the groups are too small. However, it seems that when solely the compartment B is involved by endometriosis, complete full removal of endometriosis leads to better post-operative live births results. Other studies must be done to determine if Enzian classification based on preoperative pelvic MRI could be clinical value in the decision-making strategy for managing infertile patients with deep pelvic endometriosis.
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Affiliation(s)
- Charlotte Dirou
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; University 1, Rennes, France
| | - Maxime Fondin
- Department of Radiology, Rennes University Hospital, France; University 1, Rennes, France
| | - Estelle Le Pabic
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; University 1, Rennes, France
| | - Gaby Moawad
- Department of Obstetrics and Gynecology, The George Washington University School of Medicine and Health Sciences, Washington, DC 20037, USA
| | - Ludivine Dion
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; Rennes, University 1, IRSET, Rennes, France; University 1, Rennes, France
| | - Florence Nicolas
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France
| | - Solène Duros
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France
| | - Estelle Bauville
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France
| | - Jean Coiffic
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France
| | | | - Eugénie Béraud
- Department of Radiology, Rennes University Hospital, France
| | - Jean Levêque
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; University 1, Rennes, France
| | - Vincent Lavoué
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; Rennes, University 1, IRSET, Rennes, France; University 1, Rennes, France
| | - Krystel Nyangoh Timoh
- Department of Obstetrics and Gynecology, Rennes University Hospital, 16 boulevard de Bulgarie, Rennes, France; University 1, Rennes, France.
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Accuracy of transvaginal ultrasound and magnetic resonance imaging for diagnosis of deep endometriosis in bladder and ureter: a meta-analysis. J OBSTET GYNAECOL 2022; 42:2272-2281. [PMID: 35421318 DOI: 10.1080/01443615.2022.2040965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
This meta-analysis aimed to determine the accuracy of transvaginal ultrasound (TVS) and pelvic magnetic resonance imaging (MRI) in diagnosing urinary tract endometriosis (UTE). A comprehensive search of the Pubmed and Embase was conducted between January 1989 and June 2020. Studies that described the accuracy of MRI or TVS for the diagnosis of UTE using surgical data as the reference standard were included. Of the 913 citations identified, 23 studies were analysed. For detection of endometriosis in bladder endometriosis (BE), the overall pooled sensitivities of TVS and MRI were 72% and 68% respectively, and their specificities were 99% and 100% respectively. For detection of endometriosis in the ureteral endometriosis (UE), the overall pooled sensitivities of TVS and MRI were 97% and 87% respectively, and their specificities were both 100%. In conclusion, both TVS and MRI provide good accuracy with specific strong points in diagnosing UTE and seem useful first-line methods from a clinical perspective. Besides, pelvic MRI and TVS are more accurate for predicting UTE localised in the ureter than bladder, especially in terms of sensitivity.IMPACT STATEMENTWhat is already known on this subject? Previous studies have confirmed high diagnostic value of transvaginal ultrasound (TVS) and magnetic resonance imaging (MRI) on bladder endometriosis (BE) respectively. However, high heterogeneity was found for both sensitivity and specificity and no meta-analysis has yet been performed to test the diagnostic value of TVS and MRI for ureteral endometriosis (UE).What the results of this study add? In this meta-analysis, we firstly confirmed high diagnostic value of TVS and MRI on UE respectively. For detection of UE, the overall pooled sensitivities of TVS and MRI were 97% and 87% respectively, and their specificities were both 100%.What the implications are of these findings for clinical practice and/or further research? Early preoperative diagnosis and accurate understanding of the widespread distribution of endometriosis are prerequisites for radical surgical in UTE. In the present study, we updated the previous results on the accuracy of TVS and MRI for the diagnosis of BE and firstly confirmed high diagnostic value of TVS and MRI on UE. Both TVS and MRI provide good accuracy with specific strong points in diagnosing UTE and seem useful first-line methods from a clinical perspective.
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15
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Youn P, Copson S, Jacques A, Haliczenko K, McDonnell R, Lo G. Spiders and mushrooms: Reporting bowel endometriosis shape on preoperative MRI to flag surgical complexity. J Med Imaging Radiat Oncol 2022; 66:905-912. [PMID: 35107223 DOI: 10.1111/1754-9485.13378] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 12/22/2021] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Preoperative imaging of patients with endometriosis allows adequate counselling, referral to appropriate centres of expertise and workforce planning. The objective of this study was to assess the feasibility of simplified three-category preoperative endometriosis MRI morphological descriptors to predict subsequent surgical management. METHODS A single-centre observational study in 76 patients (median age 38 years, range 18-55) with preoperative endometriosis mapping MRI between 1 Jan 2015 and 31 Dec 2019. MRI studies were prospectively re-read blind-to-surgical outcome to categorise rectosigmoid morphology as normal, spider-shaped (linear T2-dark fibrotic bands) superficial endometriosis or typical crescentic or mushroom-shaped deep infiltrating endometriosis (DIE). Bowel motility was similarly categorised as normal, tethered or distorted/fixed. The reference standard was subsequent surgery within 3 years of MRI, categorised as no bowel surgery, adhesiolysis only or more complex surgeries. RESULTS Despite three-quarters of surgical cases having normal bowel morphology on preoperative MRI (72%, 55/76; 12% linear superficial endometriosis, 10% crescentic and 5% mushroom-shaped DIE) more than half showed bowel tethering (54%, 41/76) or distortion/fixation (10%, 8/76) and most patients underwent adhesiolysis (79%, 60/76). Complex surgery such as bowel resection, laparotomy conversion or complex adhesiolysis is predicted by morphology (crescentic or mushroom-shaped DIE, P < 0.001) and motility (tethered or distorted bowel, P = 0.002) descriptors. CONCLUSIONS Comprehensive and clinically relevant diagnostic reporting does not have to be convoluted to have clinical impact: in our study population, categorising bowel morphology as normal, spider-shaped (superficial) or crescentic/mushroom-(DIE) shaped and motility as normal, tethered (superficial) or distorted/fixed (deep endometriosis) correlates to subsequent surgical complexity.
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Affiliation(s)
- Paul Youn
- Diagnostic Imaging, King Edward Memorial Hospital, Subiaco, Western Australia, Australia.,Diagnostic Imaging, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia
| | - Sean Copson
- Obstetrics & Gynaecology, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Angela Jacques
- Department of Research, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.,Institute for Health Research, The University of Notre Dame, Fremantle, Western Australia, Australia
| | - Kylie Haliczenko
- Diagnostic Imaging, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Rose McDonnell
- Obstetrics & Gynaecology, King Edward Memorial Hospital, Subiaco, Western Australia, Australia
| | - Glen Lo
- Diagnostic Imaging, King Edward Memorial Hospital, Subiaco, Western Australia, Australia.,Diagnostic Imaging, Sir Charles Gairdner Hospital, Nedlands, Western Australia, Australia.,Faculty of Health and Medical Science, The University of Western Australia, Nedlands, Western Australia, Australia.,Curtin Medical School, Curtin University, Bentley, Western Australia, Australia
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16
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Kido A, Himoto Y, Moribata Y, Kurata Y, Nakamoto Y. MRI in the Diagnosis of Endometriosis and Related Diseases. Korean J Radiol 2022; 23:426-445. [PMID: 35289148 PMCID: PMC8961012 DOI: 10.3348/kjr.2021.0405] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Revised: 10/15/2021] [Accepted: 11/11/2021] [Indexed: 11/15/2022] Open
Abstract
Endometriosis, a common chronic inflammatory disease in female of reproductive age, is closely related to patient symptoms and fertility. Because of its high contrast resolution and objectivity, MRI can contribute to the early and accurate diagnosis of ovarian endometriotic cysts and deeply infiltrating endometriosis without the need for any invasive procedure or radiation exposure. The ovaries, which are the most frequent site of endometriosis, can be afflicted by multiple related conditions and diseases. For the diagnosis of deeply infiltrating endometriosis and secondary adhesions among pelvic organs, fibrosis around the ectopic endometrial gland is usually found as a T2 hypointense lesion. This review summarizes the MRI findings obtained for ovarian endometriotic cysts and their physiologically and pathologically related conditions. This article also includes the key imaging findings of deeply infiltrating endometriosis.
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Affiliation(s)
- Aki Kido
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Yuki Himoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Yusaku Moribata
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Yasuhisa Kurata
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Hospital, Kyoto, Japan
| | - Yuji Nakamoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Hospital, Kyoto, Japan
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17
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Lamrabet S, Bekhouche A, Wanpouille C, Rousset P, Thomassin-Naggara I. Classification dPEI : une nouvelle classification IRM de l’endométriose pelvienne profonde. IMAGERIE DE LA FEMME 2021. [DOI: 10.1016/j.femme.2021.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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18
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Hudelist G, Valentin L, Saridogan E, Condous G, Malzoni M, Roman H, Jurkovic D, Keckstein J. What to choose and why to use - a critical review on the clinical relevance of rASRM, EFI and Enzian classifications of endometriosis. Facts Views Vis Obgyn 2021; 13:331-338. [PMID: 35026095 PMCID: PMC9148714 DOI: 10.52054/fvvo.13.4.041] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Endometriosis is a common benign gynaecological disease that affects pelvic structures and causes adhesions. Endometriosis outside the pelvis exists but is rarer. Deep endometriosis may affect organs such as the urinary bladder, ureters, bowel and sacral roots. Adenomyosis (growth of endometrium in the myometrium, sometimes explained by disruption of the uterine junctional zone) frequently co-exists with deep endometriosis. Over the past decades, multiple attempts have been made to describe the anatomical extent of endometriosis. Out of approximately 20 classification systems suggested and published so far, three have gained widespread acceptance. These are the rASRM (American Society of Reproductive Medicine) classification, the Endometriosis Fertility Index (EFI) and the Enzian classification. Ideally, a classification system should be useful both for describing disease extent based on surgical findings and results of imaging methods (ultrasound, magnetic resonance imaging). Objectives To highlight the advantages and disadvantages of the three classification systems. Methods This is a narrative review based on selected publications and experience of the authors. We discuss the current literature on the use of the rASRM, EFI and Enzian classification systems for describing disease extent with imaging methods and for prediction of fertility, surgical complexity, and risk of surgical complications. We underline the need for one universally acceptable terminology to describe the extent of endometriosis. Conclusions A useful classification system for endometriosis should describe the sites and extent of the disease, be related to surgical complexity and to disease-associated symptoms, including subfertility and should satisfy needs of both, imaging specialists for pre-operative classification and surgeons. The need for such a system is obvious and is provided by the #Enzian classification. Future research is necessary to test its validity.
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Vermeulen N, Abrao MS, Einarsson JI, Horne AW, Johnson NP, Lee TTM, Missmer S, Petrozza J, Tomassetti C, Zondervan KT, Grimbizis G, De Wilde RL. Endometriosis Classification, Staging and Reporting Systems: A Review on the Road to a Universally Accepted Endometriosis Classification. J Minim Invasive Gynecol 2021; 28:1822-1848. [PMID: 34690085 DOI: 10.1016/j.jmig.2021.07.023] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 07/08/2021] [Accepted: 07/08/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVE In the field of endometriosis, several classification, staging and reporting systems have been developed. Which endometriosis classification, staging and reporting systems have been published and validated for use in clinical practice? DATA SOURCES A systematic PUBMED literature search was performed. Data were extracted and summarized. METHODS OF STUDY SELECTION na TABULATION, INTEGRATION AND RESULTS: Twenty-two endometriosis classification, staging and reporting systems have been published between 1973 and 2021, each developed for specific, and different, purposes. There still is no international agreement on how to describe the disease. Studies evaluating the different systems are summarized showing a discrepancy between the intended and the evaluated purpose, and a general lack of validation data confirming a correlation with pain symptoms or quality of life for any of the current systems. A few studies confirm the value of the ENZIAN system for surgical description of deep endometriosis. With regards to infertility, the endometriosis fertility index has been confirmed valid for its intended purpose. CONCLUSION Of the 22 endometriosis classification, staging and reporting systems identified in this historical overview, only a few have been evaluated for the purpose for which they were developed. The literature search was limited to PUBMED. Unpublished classification, staging or reporting systems, or those published in books were not considered. It can be concluded that there is no international agreement on how to describe endometriosis or how to classify it, and that most classification/staging systems show no or very little correlation with patient outcomes. This overview of existing systems is a first step in working towards a universally accepted endometriosis classification.
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Affiliation(s)
- Nathalie Vermeulen
- ESHRE, Central office (Dr. Vermeulen), Meerstraat 60, Grimbergen, BE 1852, Belgium
| | - Mauricio S Abrao
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia (Dr. Abrao), Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, Brazil; Gynecologic Division, BP - A Beneficencia Portuguesa de Sao Paulo, Sao Paulo, Brazil
| | - Jon I Einarsson
- Brigham and Women's Hospital, Department of Obstetrics and Gynecology, Division of Minimally Invasive Gynecologic Surgery (Dr. Einarsson), Boston, MA, USA
| | - Andrew W Horne
- University of Edinburgh, MRC Centre for Reproductive Health (Dr. Horne), QMRI, 49 Little France Crescent, Edinburgh, UK EH16 4TJ
| | - Neil P Johnson
- Repromed Auckland, 105 Remuera Road, Remuera, Auckland (Dr. Johnson), New Zealand 1050
| | - Ted T M Lee
- Magee Womens Hospital of UPMC, Department of Obstetrics, Gynecology and Reproductive Sciences (Dr. Lee), Pittsburgh, PA, USA
| | - Stacey Missmer
- Michigan State University College of Human Medicine, Department of Obstetrics, Gynecology and Reproductive Biology (Dr. Missmer), East Lansing, MI, USA; Harvard University T H Chan School of Public Health, Department of Epidemiology, Boston, MA, USA; World Endometriosis Research Foundation, WERF, London, UK
| | - John Petrozza
- Massachusetts General Hospital Fertility Center, Department of Obstetrics and Gynecology (Dr. Petrozza), Boston, MA, USA
| | - Carla Tomassetti
- University Hospital Leuven, Department of Obstetrics and Gynaecology, Leuven University Fertility Centre (Dr. Tomassetti), Leuven, Belgium
| | - Krina T Zondervan
- University of Oxford, Oxford Endometriosis CaRe Centre, Nuffield Department of Women's & Reproductive Health (Dr. Zondervan), Oxford, Oxfordshire, UK; University of Oxford, Wellcome Centre for Human Genetics, Oxford, Oxfordshire, UK
| | - Grigoris Grimbizis
- Medical School, Aristotle University of Thessaloniki (Dr. Grimbizis), 1st Dept Obstet Gynecol, Tsimiski 51 Street, Thessaloniki, Greece 54623
| | - Rudy Leon De Wilde
- Carl von Ossietzky Universitat Oldenburg, University Hospital for Gynecology (Dr. De Wilde), Oldenburg, Germany.
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Vermeulen N, Abrao MS, Einarsson JI, Horne AW, Johnson NP, Lee TTM, Missmer S, Petrozza J, Tomassetti C, Zondervan KT, Grimbizis G, De Wilde RL. Endometriosis classification, staging and reporting systems: a review on the road to a universally accepted endometriosis classification . Hum Reprod Open 2021; 2021:hoab025. [PMID: 34693032 PMCID: PMC8530712 DOI: 10.1093/hropen/hoab025] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 06/11/2021] [Indexed: 12/14/2022] Open
Abstract
STUDY QUESTION Which endometriosis classification, staging and reporting systems have been published and validated for use in clinical practice? SUMMARY ANSWER Of the 22 endometriosis classification, staging and reporting systems identified in this historical overview, only a few have been evaluated, in 46 studies, for the purpose for which they were developed. WHAT IS KNOWN ALREADY In the field of endometriosis, several classification, staging and reporting systems have been developed. PARTICIPANTS/MATERIALS, SETTING, METHODS A systematic PUBMED literature search was performed. Data were extracted and summarized. MAIN RESULTS AND THE ROLE OF CHANCE Twenty-two endometriosis classification, staging and reporting systems have been published between 1973 and 2021, each developed for specific, and different, purposes. There still is no international agreement on how to describe the disease. Studies evaluating the different systems are summarized showing a discrepancy between the intended and the evaluated purpose, and a general lack of validation data confirming a correlation with pain symptoms or quality of life for any of the current systems. A few studies confirm the value of the ENZIAN system for surgical description of deep endometriosis. With regards to infertility, the endometriosis fertility index has been confirmed valid for its intended purpose. LARGE SCALE DATA NA. LIMITATIONS, REASONS FOR CAUTION The literature search was limited to PUBMED. Unpublished classification, staging or reporting systems, or those published in books were not considered. WIDER IMPLICATIONS OF THE FINDINGS It can be concluded that there is no international agreement on how to describe endometriosis or how to classify it, and that most classification/staging systems show no or very little correlation with patient outcomes. This overview of existing systems is a first step in working toward a universally accepted endometriosis classification. STUDY FUNDING/COMPETING INTEREST(S) The meetings and activities of the working group were funded by the American Association of Gynecologic Laparoscopists, European Society for Gynecological Endoscopy, European Society of Human Reproduction and Embryology and World Endometriosis Society. A.W.H. reports grant funding from the MRC, NIHR, CSO, Wellbeing of Women, Roche Diagnostics, Astra Zeneca, Ferring, Charles Wolfson Charitable Trust, Standard Life, Consultancy fees from Roche Diagnostics, AbbVie, Nordic Pharma and Ferring, outside the submitted work. In addition, A.W.H. has a patent Serum biomarker for endometriosis pending. N.P.J. reports personal fees from Abbott, Guerbet, Myovant Sciences, Vifor Pharma, Roche Diagnostics, outside the submitted work; he is also President of the World Endometriosis Society and chair of the trust board. S.M. reports grants and personal fees from AbbVie, and personal fees from Roche outside the submitted work. C.T. reports grants, non-financial support and other from Merck SA, non-financial support and other from Gedeon Richter, non-financial support from Ferring Pharmaceuticals, outside the submitted work and without private revenue. K.T.Z. reports grants from Bayer Healthcare, MDNA Life Sciences, Roche Diagnostics Inc, Volition Rx, outside the submitted work; she is also a Board member (Secretary) of the World Endometriosis Society and World Endometriosis Research Foundation, Research Advisory Board member of Wellbeing of Women, UK (research charity), and Chair, Research Directions Working Group, World Endometriosis Society. The other authors had nothing to disclose. TRIAL REGISTRATION NUMBER NA.
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Affiliation(s)
| | | | - Mauricio S Abrao
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Faculdade de Medicina FMUSP, Universidade de Sao Paulo, Sao Paulo, SP, Brazil.,Gynecologic Division, BP - A Beneficencia Portuguesa de Sao Paulo, Sao Paulo, SP, Brazil
| | - Jon I Einarsson
- Division of Minimally Invasive Gynecologic Surgery, Department of Obstetrics and Gynecology, Brigham and Women's Hospital, Boston, MA, USA
| | - Andrew W Horne
- University of Edinburgh, MRC Centre for Reproductive Health, QMRI, Edinburgh, UK
| | | | - Ted T M Lee
- Department of Obstetrics, Gynecology and Reproductive Sciences, Magee Womens Hospital of UPMC, Pittsburgh, PA, USA
| | - Stacey Missmer
- Department of Obstetrics, Gynecology and Reproductive Biology, Michigan State University College of Human Medicine, East Lansing, MI, USA.,Department of Epidemiology, Harvard University T H Chan School of Public Health, Boston, MA, USA.,World Endometriosis Research Foundation, WERF, London, UK
| | - John Petrozza
- Department of Obstetrics and Gynecology, Massachusetts General Hospital Fertility Center, Boston, MA, USA
| | - Carla Tomassetti
- Department of Obstetrics and Gynaecology, University Hospital Leuven, Leuven University Fertility Centre, Leuven, Belgium
| | - Krina T Zondervan
- Nuffield Department of Women's & Reproductive Health, University of Oxford, Oxford Endometriosis CaRe Centre, Oxford, Oxfordshire, UK.,University of Oxford, Wellcome Centre for Human Genetics, Oxford, UK
| | - Grigoris Grimbizis
- 1st Department of Obstetrics and Gynecology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Rudy Leon De Wilde
- Carl von Ossietzky Universitat Oldenburg, University Hospital for Gynecology, Oldenburg, Germany
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21
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Vermeulen N, Abrao MS, Einarsson JI, Horne AW, Johnson NP, Lee TTM, Missmer S, Petrozza J, Tomassetti C, Zondervan KT, Grimbizis G, De Wilde RL. Endometriosis classification, staging and reporting systems: a review on the road to a universally accepted endometriosis classification. Facts Views Vis Obgyn 2021; 13:305-330. [PMID: 34672508 PMCID: PMC9148706 DOI: 10.52054/fvvo.13.3.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background In the field of endometriosis, several classification, staging and reporting systems have been developed. However, endometriosis classification, staging and reporting systems that have been published and validated for use in clinical practice have not been systematically reviewed up to now. Objectives The aim of the current review is to provide a historical overview of these different systems based on an assessment of published studies. Materials and Methods A systematic Pubmed literature search was performed. Data were extracted and summarised. Results Twenty-two endometriosis classification, staging and reporting systems have been published between 1973 and 2021, each developed for specific and different purposes. There is still no international agreement on how to describe the disease. Studies evaluating different systems are summarised showing a discrepancy between the intended and the evaluated purpose, and a general lack of validation data confirming a correlation with pain symptoms or quality of life for any of the current systems. A few studies confirm the value of the Enzian system for surgical description of deep endometriosis. With regards to infertility, the endometriosis fertility index has been confirmed valid for its intended purpose. Conclusions Of the 22 endometriosis classification, staging and reporting systems identified in this historical overview, only a few have been evaluated, in 46 studies, for the purpose for which they were developed. It can be concluded that there is no international agreement on how to describe endometriosis or how to classify it, and that most classification/staging systems show no or very little correlation with patient outcomes. What is new? This overview of existing systems is a first step in working towards a universally accepted endometriosis classification.
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22
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Widschwendter P, Köhler M, Friedl T, Ammann B, Janni W, Rhomberg C, Karner M, Beer M, De Gregorio A, Polasik A. Diagnosis of presence and extent of deep infiltrating endometriosis by preoperative MRI-improvement of staging accuracy by expert training. J Gynecol Obstet Hum Reprod 2021; 51:102236. [PMID: 34592437 DOI: 10.1016/j.jogoh.2021.102236] [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: 03/30/2021] [Revised: 06/30/2021] [Accepted: 09/24/2021] [Indexed: 11/28/2022]
Abstract
INTRODUCTION This study evaluates the clinical utility of magnetic resonance imaging (MRI) for the determination of presence and extent of DIE with special emphasis on effects of MRI reporting training MATERIAL AND METHODS: Data from 80 patients with clinically suspected DIE presented at our certified endometriosis center between 2015 and 2018 were analyzed. For all patients an ENZIAN score (describing DIE related to individual anatomical localizations) was obtained based on the preoperative MRI findings. The intraoperatively determined ENZIAN score served as the reference for assessment of diagnostic performance of the MRI. RESULTS Overall, sensitivity, specificity, positive predictive value (PPV) and negative predictive value (NPV) for the diagnosis of DIE by MRI were 76.9%, 53.3%, 87.7% and 34.8%, respectively. Analysis by compartment revealed a sensitivity, specificity, PPV and NPV of 59.5%, 88.2%, 86.2% and 63.9%, respectively, for compartment A, with similar values for compartment B, and 50.0%, 88.9%, 64.7% and 81.4%, respectively, for the less often affected compartment C. Expert training (n = 32 before, n = 48 after) led to a considerable increase in sensitivities for the overall detection of DIE (84.6% vs. 65.4%, p = 0.071) and for the detection of DIE in compartment A (71.4% vs. 35.7%, p = 0.026), compartment B (66.7% vs. 37.5%, p = 0.057) and compartment C (75.0% vs. 20.0%, p = 0.010), without significant loss in specificity (all p > 0.50). DISCUSSION After expert training, MRI has a good sensitivity with fair specificity regarding preoperative assessment of presence, location and extent of DIE.
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Affiliation(s)
- P Widschwendter
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany; Department of Gynecology and Obstetrics, General Hospital Hall, Milserstrasse 10, 6060 Hall in Tirol, Austria
| | - M Köhler
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany
| | - Twp Friedl
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany
| | - B Ammann
- Department of Radiology, University Hospital Ulm, Albert Einstein Allee 23, 89081 Ulm, Germany
| | - W Janni
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany
| | - C Rhomberg
- Department of Gynecology and Obstetrics, General Hospital Hall, Milserstrasse 10, 6060 Hall in Tirol, Austria
| | - M Karner
- Department of Radiology, General Hospital Bruneck, Spitalstraße 11, 39031 Bruneck, Italy
| | - M Beer
- Department of Radiology, University Hospital Ulm, Albert Einstein Allee 23, 89081 Ulm, Germany
| | - A De Gregorio
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany
| | - A Polasik
- Department of Gynecology and Obstetrics, University Ulm, Prittwitzstraße 43, 89075 Ulm, Germany.
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Can New ENZIAN Score 2020 Represent a Staging System Improving MRI Structured Report? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18199949. [PMID: 34639248 PMCID: PMC8508493 DOI: 10.3390/ijerph18199949] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 09/17/2021] [Accepted: 09/19/2021] [Indexed: 11/17/2022]
Abstract
Structured reporting systems for endometriotic disease are gaining a central role in diagnostic imaging: our aim is to evaluate applicability and the feasibility of the recent ENZIAN score (2020) assessed by MRI. A total of 60 patients with suspected tubo–ovarian/deep endometriosis were retrospectively included in our study according to the following criteria: availability of MR examination; histopathological results from laparoscopic or surgical treatment; patients were not assuming estro-progestin or progestin therapy. Three different readers (radiologists with 2-, 5-, and 20-years of experience in pelvic imaging) have separately assigned a score according to the ENZIAN score (revised 2020) for all lesions detected by magnetic resonance imaging (MRI). Our study showed a high interobserver agreement and feasibility of the recent ENZIAN score applied to MRI; on the other hand, our experience highlighted some limitations mainly due to MRI’s inability to assess tubal patency and mobility, as required by the recent score (2020). In view of the limitations which arose from our study, we propose a modified MRI-ENZIAN score that provides a complete structured reporting system, more suitable for MRI. The high interobserver agreement of the recent ENZIAN score applied to MRI confirms its validity as a complete staging system for endometriosis, offering a shared language between radiologists and surgeons.
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Hausmann D, Perignon V, Grabherr R, Weiland E, Nickel MD, Murer M, Bosshard L, Prummer M, Kubik-Huch RA. Can Dynamic Contrast-enhanced MRI Contribute to Improved Assessment of Rectosigmoid Involvement in Deep Infiltrating Endometriosis? In Vivo 2021; 35:2217-2226. [PMID: 34182500 DOI: 10.21873/invivo.12494] [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: 04/19/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 11/10/2022]
Abstract
BACKGROUND/AIM To determine whether a prototypical compressed-sensing volume-interpolated breath-hold (csVIBE) provides diagnostic value in detecting rectosigmoid infiltration in deep infiltrating endometriosis (DIE). PATIENTS AND METHODS csVIBE was employed in 151 women undergoing pelvic magnetic resonance imaging, of whom 43 had undergone surgery for suspected endometriosis. The accuracy of T2-weighted BLADE and BLADE/csVIBE, additional diagnostic value of csVIBE, and diagnostic confidence were rated by two readers. Additionally, the presence of the "mushroom cap sign" was assessed on BLADE and csVIBE. RESULTS The diagnostic accuracy, sensitivity, and specificity of BLADE and BLADE/csVIBE were not significantly different between Readers A and B. For both readers, the confidence in the diagnosis increased with csVIBE, but this increase in the odds ratio was not significant for both readers. Both readers preferred csVIBE over BLADE with regard to detection of the "mushroom cap sign." CONCLUSION csVIBE may provide a diagnostic benefit for surgical strategy selection through better delineation of the "mushroom cap sign."
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Affiliation(s)
- Daniel Hausmann
- Department of Radiology, Kantonsspital Baden, Baden, Switzerland; .,Department of Clinical Radiology and Nuclear Medicine, University Medical Center Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | | | - Regula Grabherr
- Department of Gynecology, Kantonsspital Baden, Baden, Switzerland
| | - Elisabeth Weiland
- MR Applications Predevelopment, Siemens Healthcare GmbH, Erlangen, Germany
| | | | - Maurus Murer
- Department of Pathology, Kantonsspital Baden, Baden, Switzerland
| | - Lars Bosshard
- Nexus Personalized Health Technologies, ETH Zurich, and Swiss Institute for Bioinformatics (SIB), Zurich, Switzerland
| | - Michael Prummer
- Nexus Personalized Health Technologies, ETH Zurich, and Swiss Institute for Bioinformatics (SIB), Zurich, Switzerland
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Sud S, Buxi TBS, Sheth S, Ghuman SS. Endometriosis and Its Myriad Presentations: Magnetic Resonance Imaging-Based Pictorial Review. Indian J Radiol Imaging 2021; 31:193-202. [PMID: 34316127 PMCID: PMC8299511 DOI: 10.1055/s-0041-1729670] [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] [Indexed: 11/24/2022] Open
Abstract
Endometriosis is a major cause of infertility and pain in females in the reproductive age group. It is a result of ectopic functional endometrial cells outside the uterus. It consists of a spectrum of findings from superficial to deep implants initiating a fibrotic response and resulting in adhesions. Diagnosis of endometriosis is based on clinical history, noninvasive and invasive techniques. The final diagnosis is based on laparoscopy with histopathological confirmation. Ultrasonography is the first line of investigation, followed by magnetic resonance imaging (MRI) in complex cases. MRI is a noninvasive, multiplanar technique that involves no radiation and provides excellent delineation of the disease process. As deep endometriosis has a similar low signal to adjacent normal organs, it can be easily overlooked by radiologists. They should be aware of the spectrum of diseases so as to provide a roadmap for the surgeons. A structured reporting system helps radiologists organize and standardize their reports.
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Affiliation(s)
- Seema Sud
- Department of CT and MRI, Sir Ganga Ram Hospital, New Delhi, India
| | | | - Swapnil Sheth
- Department of CT and MRI, Sir Ganga Ram Hospital, New Delhi, India
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Indrielle-Kelly T, Fanta M, Frühauf F, Burgetová A, Cibula D, Fischerová D. Are we better off using multiple endometriosis classifications in imaging and surgery than settle for one universal less than perfect protocol? Review of staging systems in ultrasound, magnetic resonance and surgery. J OBSTET GYNAECOL 2021; 42:10-16. [PMID: 34009105 DOI: 10.1080/01443615.2021.1887111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
There are multiple classifications in imaging and surgery of endometriosis and in this article, we offer a review of the main evaluation systems. The International Deep Endometriosis Analysis group consensus is the leading document for ultrasound assessment, while magnetic resonance imaging is guided by the European Society for Urogenital Radiology recommendations on technical protocol. In surgery, the revised American Society for Reproductive Medicine classification is the oldest system, ideally combined with newer classifications, such as Enzian or Endometriosis Fertility Index. Recently, The World Endometriosis Research Foundation Endometriosis Phenome and Biobanking Harmonisation Project introduced detailed proforma for clinical and intraoperative findings. There is still no universal consensus, so the initial emphasis should be on the uniform reporting of the disease extent until research clarifies more the correlations between extent, symptoms and progression in order to develop a reliable staging system.Impact StatementWhat is already known on this subject? There have been several reviews of surgical classifications, comparing their scope and practical use, while in the imaging the attempts for literature review has been scarce.What do the results of this study add? This is the first up to date review offering detailed analysis of the main classification systems across the three main areas involved in endometriosis care - ultrasound, MRI and surgery. The mutual awareness of the radiological classifications for surgeons and vice versa is crucial in an efficient multidisciplinary communication and patient care. On these comparisons we were able to demonstrate the lack of consensus in description of the extent of the disease and even further lack of prognostic features (with the exemption of one surgical system).What are the implications of these findings for clinical practice and/or further research? Future attempts of scientific societies should focus on defining uniform nomenclature for extent description. In the second step the staging classification should encompass prognostic value (risk of disease and symptoms recurrence).
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Affiliation(s)
| | - Michael Fanta
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic
| | - Filip Frühauf
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic
| | - Andrea Burgetová
- Department of Radiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague, Czech Republic
| | - David Cibula
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic
| | - Daniela Fischerová
- Department of Obstetrics and Gynaecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, Prague 2, Czech Republic
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Thomassin-Naggara I, Lamrabet S, Crestani A, Bekhouche A, Wahab CA, Kermarrec E, Touboul C, Daraï E. Magnetic resonance imaging classification of deep pelvic endometriosis: description and impact on surgical management. Hum Reprod 2021; 35:1589-1600. [PMID: 32619220 DOI: 10.1093/humrep/deaa103] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 03/12/2020] [Indexed: 12/11/2022] Open
Abstract
STUDY QUESTION Is an MRI classification of deep pelvic endometriosis (DE) able to correctly predict the risk of DE surgery. SUMMARY ANSWER A new radiological classification, that we have called the deep pelvic endometriosis index (dPEI) classification, is accurate and reproducible to assess the extension of the disease in central and lateral compartments and well correlated with operating time, hospital stay duration and the risk of voiding dysfunction. WHAT IS KNOWN ALREADY Few imaging classifications are currently available to predict the extent of DE to help preoperative assessment of surgical outcomes and provide the patient with objective information about the risk of surgical complications. STUDY DESIGN, SIZE, DURATION Retrospective monocentric observational study was conducted between 01 January 2017 and 31 December 2018 and included 150 women (mean age = 34.5 years, 20-52 years) with DE on MRI and who subsequently underwent surgery. PARTICIPANTS/MATERIALS, SETTING, METHODS Two radiologists independently graded the disease according to MRI-based Enzian classification (A (rectovaginal septum and vagina locations), B (uterosacral locations) and C (rectosigmoid locations)) and a new radiological classification, that we have called the dPEI, that grades the severity of DE as: mild, moderate or severe DE. MRI findings and classification were correlated with surgical and pathological results. MAIN RESULTS AND THE ROLE OF CHANCE MRI-based and surgical Enzian classifications were concordant for A lesions in 78.7% (118/150), for B lesions in 34.7% (52/150) and for C lesions in 82.7% (124/150). Operating time and hospital stays were longer in Group A2 (rectovaginal septum and vagina, 1-3 cm) compared to A0, B2 (uterosacral, 1-3 cm) compared to B0, C3 (rectosigmoid >3 cm) compared to C2 (rectosigmoid 1-3 cm) or C0 (P < 0.001), in severe compared to moderate DE patients, and in moderate compared to mild extensive patients (P < 0.01). Patients with vaginal or rectosigmoid involvement were respectively six and three times more likely to experience high-grade complications according to Clavien-Dindo classification than patients without vaginal or rectosigmoid disease (P < 0.001). Postoperative voiding dysfunction was correlated with A lesions (odds ratio (OR) = 6.82, 95% CI 2.34-20.5), moderate or severe DE (OR = 4.15, 95% CI 1.26-17.9), the presence of at least unilateral lateral pelvic involvement (OR = 3.6, 95% CI 1.14-11.2, P = 0.03) and C lesions (OR = 2.6, 95% CI 1.03-6.8, P < 0.01). LIMITATIONS, REASONS FOR CAUTION The study was conducted in an expert center and needs to be validated in a multicenter study. There is a limited number of patients with lateral pelvic endometriosis beyond the parietal fascia, probably due to the low prevalence of this disease presentation. WIDER IMPLICATIONS OF THE FINDINGS MRI imaging can be used to accurately predict postoperative complications for women with DE. This may help the clinician to preoperatively inform a patient about the risks of surgery. Larger clinical studies are required to validate these results. STUDY FUNDING/COMPETING INTEREST(S) No external funding was used for this study. I.T.N.: Remunerated lecture GE, Hologic, Guerbet, Canon; Advisory board: Siemens - These relationships are on the topic of breast imaging, not related to the topic of this paper. Other coauthors have no conflict of interest to declare. TRIAL REGISTRATION NUMBER Not applicable.
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Affiliation(s)
- Isabelle Thomassin-Naggara
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Radiology, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Samia Lamrabet
- Department of Radiology, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Adrien Crestani
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Gynaecology and Obstetrics, AP-HP, Hôpital Tenon, GRC-6 (Clinical Research Group on Endometriosis) Sorbonne University, UMRS-938, 75020 Paris, France
| | - Asma Bekhouche
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Radiology, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Cendos Abdel Wahab
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Radiology, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Edith Kermarrec
- Department of Radiology, AP-HP, Hôpital Tenon, 75020 Paris, France
| | - Cyril Touboul
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Gynaecology and Obstetrics, AP-HP, Hôpital Tenon, GRC-6 (Clinical Research Group on Endometriosis) Sorbonne University, UMRS-938, 75020 Paris, France
| | - Emile Daraï
- Sorbonne Université, IUC, 75005 Paris, France.,Department of Gynaecology and Obstetrics, AP-HP, Hôpital Tenon, GRC-6 (Clinical Research Group on Endometriosis) Sorbonne University, UMRS-938, 75020 Paris, France
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Celli V, Ciulla S, Dolciami M, Satta S, Ercolani G, Porpora MG, Catalano C, Manganaro L. Magnetic Resonance Imaging in endometriosis-associated pain. Minerva Obstet Gynecol 2021; 73:553-571. [PMID: 33904689 DOI: 10.23736/s2724-606x.21.04782-1] [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
INTRODUCTION Endometriosis affects 10%-15% of women in reproductive age and may cause no-cyclic chronic pelvic pain, dysmenorrhea, dyspareunia, urinary tract symptoms, and it is frequently associated with infertility. The peak of incidence is between 24 and 29 years old and the clinical diagnosis of endometriosis is generally delayed by 6-7 years. Laparoscopy with surgical biopsies is the "gold standard" for the diagnosis of endometriosis, with histological verification of endometrial ectopic glands and/or stroma. However, nowadays two different non-invasive modalities are routinely used for a presumptive diagnosis: Transvaginal Ultrasound (TVUS) and Magnetic Resonance Imaging (MRI). EVIDENCE ACQUISITION A structured search using PubMed was performed starting from October 2020 and including all relevant original and review articles published since 2000. The search used the following key word combinations: "Endometriosis MRI" AND "DIE and MRI" (45); "MRI endometriosis and Pelvic Pain" OR "Endometriosis and MRI technical development" (296). Ultimately, 87 articles were deemed relevant and used as the literature basis of this review. EVIDENCE SYNTHESIS TVUS represents the first imaging approach for endometriosis showing a good diagnostic performance but it is highly operator dependent. MRI is a second level examination often used in complex cases indeterminate after TVUS and in pre-operative planning. MRI is considered the best imaging technique for mapping endometriosis since it provides a more reliable map of deep infiltrating endometriosis than physical examination and transvaginal ultrasound. We have analyzed and described the main forms of endometriosis: adnexal endometriosis, adenomyosis, peritoneal implants and deep infiltrating endometriosis, showing their appearance in the two imaging modalities. CONCLUSIONS Endometriosis is one of the most common gynecologic disorders correlated to chronic pelvic pain whose treatment is still today complex and controversial. In this context, MRI has become an important additional non-invasive tool to investigate cases of chronic pelvic pain related to deep infiltrating endometriosis (DIE) with or without neural involvement.
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Affiliation(s)
- Veronica Celli
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Sandra Ciulla
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Miriam Dolciami
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Serena Satta
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Giada Ercolani
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Maria G Porpora
- Department of Maternal and Child Health and Urological Sciences, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Carlo Catalano
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy
| | - Lucia Manganaro
- Department of Radiological, Oncological and Pathological Sciences, Policlinico Umberto I, Sapienza, University of Rome, Rome, Italy - lucia.manganaro@uniroma1
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Keckstein J, Saridogan E, Ulrich UA, Sillem M, Oppelt P, Schweppe KW, Krentel H, Janschek E, Exacoustos C, Malzoni M, Mueller M, Roman H, Condous G, Forman A, Jansen FW, Bokor A, Simedrea V, Hudelist G. The #Enzian classification: A comprehensive non-invasive and surgical description system for endometriosis. Acta Obstet Gynecol Scand 2021; 100:1165-1175. [PMID: 33483970 DOI: 10.1111/aogs.14099] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Revised: 12/09/2020] [Accepted: 01/11/2021] [Indexed: 12/25/2022]
Abstract
Advances in preoperative diagnostics as well as in surgical techniques for the treatment of endometriosis, especially for deep endometriosis, call for a classification system, that includes all aspects of the disease such as peritoneal endometriosis, ovarian endometriosis, deep endometriosis, and secondary adhesions. The widely accepted revised American Society for Reproductive Medicine classification (rASRM) has certain limitations because of its incomplete description of deep endometriosis. In contrast, the Enzian classification, which has been implemented in the last decade, has proved to be the most suitable tool for staging deep endometriosis, but does not include peritoneal or ovarian disease or adhesions. To overcome these limitations, a comprehensive classification system for complete mapping of endometriosis, including anatomical location, size of the lesions, adhesions and degree of involvement of the adjacent organs, that can be used with both diagnostic and surgical methods, has been created through a consensus process and will be described in detail-the #Enzian classification.
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Affiliation(s)
- Jörg Keckstein
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Endometriosis Clinic Dres. Keckstein, Villach, Austria.,University of Ulm, Germany
| | - Ertan Saridogan
- Department of Obstetrics and Gynaecology, University College Hospital, London, UK
| | - Uwe A Ulrich
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department of Obstetrics and Gynecology, Endometriosis Center, Martin Luther Hospital, Berlin, Germany
| | - Martin Sillem
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Praxisklinik am Rosengarten, Mannheim, Germany.,Department of Obstetrics and Gynecology, Saarland University Medical School, Homburg, Germany
| | - Peter Oppelt
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department for Gynecology, Obstetrics and Gynecological Endocrinology, Kepler University Hospital Linz, Austria
| | - Karl W Schweppe
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany
| | - Harald Krentel
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department of Obstetrics and Gynecology, Bethesda Hospital, Duisburg, Germany
| | - Elisabeth Janschek
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department of Obstetrics and Gynecology, Villach General Hospital, Villach, Austria
| | - Caterina Exacoustos
- Department of Obstetrics and Gynecology, Universita Cattolica del Sacro Cuore, Rome, Italy
| | - Mario Malzoni
- Endoscopica Malzoni - Center for Advanced Endoscopic Gynecological Surgery, Avellino, Italy
| | - Michael Mueller
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department of Obstetrics and Gynecology, Inselspital, University of Bern, Bern, Switzerland
| | - Horace Roman
- Endometriosis Center, Clinique Tivoli-Ducos, Bordeaux, France
| | - George Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endoscopy Surgery Unit, Sydney Medical School Nepean, University of Sydney Nepean Hospital, Sydney, Australia
| | - Axel Forman
- Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus, Denmark
| | - Frank W Jansen
- Department of Gynecology, Leiden University Medical Center, Leiden, The Netherlands
| | - Attila Bokor
- Department of Obstetrics and Gynecology, Faculty of Medicine, Semmelweis University, Budapest, Hungary
| | - Voicu Simedrea
- Department of Obstetrics and Gynecology, Regina Maria Clinic, Timisoara, Romania
| | - Gernot Hudelist
- Scientific Endometriosis Foundation (Stiftung Endometriose-Forschung/ SEF, Westerstede, Germany.,Department of Gynaecology, Center for Endometriosis, Hospital St. John of God, Vienna, Austria
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Ji L, Jin L, Zheng S, Shao M, Cui D, Hu M. Laparoscopically assisted Adenomyomectomy Using the Double/Multiple-Flap Method with Temporary Occlusion of the Bilateral Uterine Artery and Utero-Ovarian Vessels in Comparison with the Double/Multiple-Flap Only Method. Geburtshilfe Frauenheilkd 2021; 81:321-330. [PMID: 33692593 PMCID: PMC7938933 DOI: 10.1055/a-1337-2690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 12/12/2020] [Indexed: 12/02/2022] Open
Abstract
Introduction
Adenomyomectomy is the most conservative surgical treatment for adenomyosis. However, the surgical efficacy of this treatment and the best approach to use are still debated. We aimed to evaluate the efficacy of laparoscopic adenomyomectomy using the double/multiple-flap method combined with temporary occlusion of the bilateral uterine artery and the utero-ovarian vessels to treat symptomatic adenomyosis.
Patients
We recruited 155 patients with symptomatic adenomyosis and divided them into group A (n = 76) and group B (n = 79), with each group treated using a different surgical approach. All eligible women were informed of the potential complications, benefits, and alternatives of each approach before they were assigned into one of the two groups. In group A, we performed laparoscopic adenomyomectomy with the double/multiple-flap method while in group B, we performed a double/multiple-flap adenomyomectomy combined with temporary occlusion of the bilateral uterine artery and utero-ovarian vessels. Over a 24-month follow-up period, we evaluated operating time, intraoperative blood loss, visual analog scale (VAS) scores, anti-Mullerian hormone levels, uterine volume, and relief of menorrhagia.
Results
There were no significant differences between groups A and B with respect to VAS scores, relief of menorrhagia and uterine volume at 3 months, 6 months, 12 months and 24 months after surgery (p > 0.05). Both groups showed significant improvement of these parameters after surgery compared with preoperative values (p < 0.05). Blood loss in group B was significantly lower than in group A (p < 0.001) while there was no significant difference in operating times (p > 0.05). Levels of AMH did not differ significantly between the groups throughout the follow-up period (p > 0.05).
Conclusion
Laparoscopic adenomyomectomy with temporary occlusion of the bilateral uterine artery and the utero-ovarian vessels offers a feasible surgical option to treat symptomatic adenomyoma.
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Affiliation(s)
- Limei Ji
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Lanying Jin
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Shunjie Zheng
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Mingjun Shao
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Dawei Cui
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
| | - Min Hu
- Department of Obstetrics and Gynecology, Jinhua Municipal Central Hospital, Jinhua, China
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MRI of intestinal endometriosis. Best Pract Res Clin Obstet Gynaecol 2021; 71:51-63. [DOI: 10.1016/j.bpobgyn.2020.05.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 05/11/2020] [Indexed: 12/28/2022]
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Comparison between Sonography-based and Surgical Extent of Deep Endometriosis Using the Enzian Classification - A Prospective Diagnostic Accuracy Study. J Minim Invasive Gynecol 2021; 28:1643-1649.e1. [PMID: 33582378 DOI: 10.1016/j.jmig.2021.02.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 01/05/2021] [Accepted: 02/10/2021] [Indexed: 01/13/2023]
Abstract
STUDY OBJECTIVE To compare a preoperative evaluation of deep endometriosis (DE) by transvaginal sonography (TVS) according to the Enzian classification with the intraoperatively assessed extent of DE using the Enzian system. DESIGN Prospective diagnostic accuracy study. SETTING Tertiary referral center for endometriosis. PATIENTS Women undergoing TVS and surgery for DE between 2017 and 2019 (N = 195). INTERVENTIONS Evaluation of DE lesion sizes according to the Enzian classification as evaluated by preoperative TVS compared with surgical findings. MEASUREMENTS AND MAIN RESULTS The rate of exact concordances between preoperative TVS-based predictions of DE lesion sizes and intraoperatively assessed lesion sizes according to the Enzian classification varied depending on anatomic localizations, that is, Enzian compartments, and evaluated lesion size. The highest rate of exact concordances was found in Enzian compartment C (rectosigmoid) in which 86% of all TVS C3 lesions were confirmed as such at surgery. Enzian compartment A (vagina, rectovaginal septum) showed similar results. The rates of exact concordances were slightly lower in Enzian compartment B (uterosacral ligaments, parametria), with confirmation at surgery of 71% of TVS B2 lesions. In most cases of discordant findings, an underestimation of the lesion size by 1 severity grade was observed compared with the intraoperative findings. In Enzian compartment FB (urinary bladder), 91% of the lesions seen at TVS and 98% of cases without any lesion at TVS were confirmed surgically. TVS could detect DE preoperatively in compartments A, B, C, and FB with an overall sensitivity of 84%, 91%, 92%, and 88%, respectively, and a specificity of 85%, 73%, 95%, and 99%, respectively. CONCLUSION TVS provides a valuable preoperative estimation of DE localization and lesion size using the Enzian classification, especially for Enzian compartments A, C, and FB. For Enzian compartment B, the exact assessment of the lesion size using the Enzian system seems to be less precise than for the other compartments.
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Rousset P, Bischoff E, Charlot M, Grangeon F, Dubernard G, Paparel P, Lega JC, Golfier F. Bladder endometriosis: Preoperative MRI analysis with assessment of extension to ureteral orifices. Diagn Interv Imaging 2020; 102:255-263. [PMID: 33339775 DOI: 10.1016/j.diii.2020.11.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Revised: 11/24/2020] [Accepted: 11/25/2020] [Indexed: 12/21/2022]
Abstract
PURPOSE The purpose of this study was to retrospectively evaluate the performance of magnetic resonance imaging (MRI) in locating endometriosis implants within the bladder wall with assessment of ureteral orifice extension using surgical findings as standard of reference. MATERIALS AND METHODS MRI examinations of 39 consecutive women (mean age: 31.2±5.5 [SD] years; age range: 22-42years) operated in 3 university hospitals for bladder endometriosis over a 6-year period were reviewed by 2 independent readers. Interobserver agreement was assessed using Kappa tests. Results of consensus reading were used to calculate sensitivity, specificity and accuracy of MRI for the diagnosis, location and extent of endometriosis implants using surgical findings as the standard of reference. RESULTS Mean bladder repletion volume was 134±110 [SD] mL (range: 21-479mL). The mean largest endometriosis implant diameter was 30±7 [SD] mm (range: 19-41mm). On MR images, 34/39 (87%) endometriosis implants were present in the two anterior thirds of the dome (k=0.45), 31/39 (79%) extended or were present in the posterior third pouch (k=0.92) and 25/39 (64%) extended into the bladder base (k=0.84) with sensitivities of 100% (31/31; 95% confidence interval [CI]: 89-100%), 100% (30/30; 95% CI: 88-100%) and 90% (19/21; 95% CI: 69-98%), respectively, specificities of 83% (5/6, 95% CI: 36-100), 88% (7/8, 95% CI: 47-100%), 87% (13/15; 95% CI: 52-96), respectively and accuracies of 97% (36/37, 95% CI: 86-100%), 97% (37/38; 95% CI: 86-100%), and 89% (32/36; 95% CI: 74-97%), respectively. In 9 (9/25; 36%) patients with bladder base involvement, a zero distance was reported between endometriosis implants and ureteral orifices, all but one presenting with low-to-moderate bladder volumes. In the two patients who needed ureteral resection-reimplantation, ureteral dilation was associated with a zero distance. External adenomyosis was reported in 26/39 (66%) patients (k=0.94). CONCLUSION A dedicated preoperative MRI work-up for bladder endometriosis helps accurately depict and locate endometriosis implants. Adequate bladder filling is needed to improve appropriate estimate of the distance between endometriosis implants and ureteral orifices to better predict requirement of ureteral resection-reimplantation.
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Affiliation(s)
- Pascal Rousset
- Lyon 1 Claude-Bernard University, EMR 3738, Hospices Civils de Lyon, Lyon Sud University Hospital, Department of Radiology, 69495 Pierre-Bénite, France.
| | - Elodie Bischoff
- Hospices Civils de Lyon, Lyon Sud University Hospital, Department of Radiology, 69495 Pierre-Bénite, France
| | - Mathilde Charlot
- Hospices Civils de Lyon, Lyon Sud University Hospital, Department of Radiology, 69495 Pierre-Bénite, France
| | - Flavia Grangeon
- Lyon 1 Claude-Bernard University, EMR 3738, Hospices Civils de Lyon, Lyon Sud University Hospital, Department of Radiology, 69495 Pierre-Bénite, France
| | - Gil Dubernard
- Lyon 1 Claude-Bernard University, LabTAU, Hospices Civils de Lyon, Croix-Rousse Hospital, Obstetrics and Gynaecology Department, 69004 Lyon, France
| | - Philippe Paparel
- Lyon 1 Claude-Bernard University, Hospices Civils de Lyon, Lyon Sud University Hospital, Urology Department, 69495 Pierre-Bénite, France
| | - Jean-Christophe Lega
- Lyon 1 Claude-Bernard University, UMR CNRS 5558, Hospices Civils de Lyon, Lyon Sud University Hospital, Internal and Vascular Medicine Department, 69495 Pierre-Bénite, France
| | - François Golfier
- Lyon 1 Claude-Bernard University, EMR 3738, Hospices Civils de Lyon, Lyon Sud University Hospital, Gynecological Oncological, and Obstetrics Department, 69495 Pierre-Bénite, France
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Classification of deep endometriosis (DE) including bowel endometriosis: From r-ASRM to #Enzian-classification. Best Pract Res Clin Obstet Gynaecol 2020; 71:27-37. [PMID: 33558167 DOI: 10.1016/j.bpobgyn.2020.11.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 11/13/2020] [Accepted: 11/18/2020] [Indexed: 12/27/2022]
Abstract
Endometriotic lesions may affect peritoneal and ovarian tissues, cause secondary adhesions, and - in case of deep endometriosis (DE), invade organs such as the urinary bladder, ureters, and bowel. Over decades, several classification systems have been proposed with the rASRM score being the most widely accepted one to date. However, the rASRM classification has certain limitations regarding the description of DE. In contrast, the Enzian classification, which has been updated and modified recently in the form of the so-called #Enzian classification, has proved to be the most suitable tool for staging DE and now also includes peritoneal or ovarian diseases as well as adhesions. In the ideal scenario, a classification for endometriosis can be used with both diagnostic and surgical methods. The present work discusses the pros and cons of scores for endometriosis and highlights the need for using one universal classification system.
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Burla L, Scheiner D, Hötker AM, Meier A, Fink D, Boss A, Imesch P. Structured manual for MRI assessment of deep infiltrating endometriosis using the ENZIAN classification. Arch Gynecol Obstet 2020; 303:751-757. [PMID: 33221957 DOI: 10.1007/s00404-020-05892-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 11/07/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Proposal of a systematic approach to assess Deep infiltrating endometriosis (DIE) through pelvic Magnetic resonance imaging (MRI) using the Enzian classification and examination of inter-rater agreement. METHODS Three radiologists reviewed 23 MRI of patients with pelvic DIE at one tertiary referral center retrospectively and independently. Inclusion criteria were intraoperative confirmation of DIE and MR imaging according to ESUR (European Society of Urogenital Radiology) guidelines. Assessment of the anatomical pelvic compartments was performed using a manual based on the Enzian classification with step-by-step instructions using recommended planes and sequences presented here. Interrater agreement was measured using kappa statistics. RESULTS According to the intraoperative site lesions in 53 anatomical compartments were present. Interrater agreement was best for compartments A (0.255) and FB (0.642). For FI (0.204) and B (0.146) it was slight, there was poor agreement for C (- 0.263), FA (- 0.022), and FO (- 0.030), respectively, and as for FU, no ureter infiltration was described. CONCLUSION MRI as a noninvasive diagnostic tool offers essential advantages regarding classification and therapy planning for patients with DIE. However, its assessment is difficult and a more systematic approach is needed. Our proposed manual based on the Enzian classification is reproducible and could support radiologists and gynecologists.
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Affiliation(s)
- Laurin Burla
- Department of Gynecology, University Hospital Zurich, Zurich, Switzerland.
| | - David Scheiner
- Department of Gynecology, University Hospital Zurich, Zurich, Switzerland
| | - Andreas M Hötker
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Andreas Meier
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Daniel Fink
- Department of Gynecology, University Hospital Zurich, Zurich, Switzerland
| | - Andreas Boss
- Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Zurich, Switzerland
| | - Patrick Imesch
- Department of Gynecology, University Hospital Zurich, Zurich, Switzerland
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Lee SY, Koo YJ, Lee DH. Classification of endometriosis. Yeungnam Univ J Med 2020; 38:10-18. [PMID: 32764213 PMCID: PMC7787892 DOI: 10.12701/yujm.2020.00444] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 07/16/2020] [Indexed: 01/17/2023] Open
Abstract
Endometriosis is a chronic disease associated with pelvic pain and infertility. Several classification systems for the severity of endometriosis have been proposed. Of these, the revised American Society for Reproductive Medicine classification is the most well-known. The ENZIAN classification was developed to classify deep infiltrating endometriosis and focused on the retroperitoneal structures. The endometriosis fertility index was developed to predict the fertility outcomes in patients who underwent surgery for endometriosis. Finally, the American Association of Gynecological Laparoscopists classification is currently being developed, for which 30 endometriosis experts are analyzing and researching data by assigning scores to categories considered important; however, it has not yet been fully validated and published. Currently, none of the classification systems are considered the gold standard. In this article, we review the classification systems, identify their pros and cons, and discuss what improvements need to be made to each system in the future.
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Affiliation(s)
- Soo-Young Lee
- Department of Obstetrics and Gynecology, Yeungnam University Hospital, Daegu, Korea
| | - Yu-Jin Koo
- Department of Obstetrics and Gynecology, Yeungnam University College of Medicine, Daegu, Korea
| | - Dae-Hyung Lee
- Department of Obstetrics and Gynecology, Yeungnam University College of Medicine, Daegu, Korea
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Burla L, Fink D, Imesch P. [Deep Infiltrating Endometriosis - a Systematic Approach to Diagnostics and Surgery Planning]. PRAXIS 2020; 109:725-730. [PMID: 32635852 DOI: 10.1024/1661-8157/a003481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Deep Infiltrating Endometriosis - a Systematic Approach to Diagnostics and Surgery Planning Abstract. Although endometriosis is a common gynaecological clinical picture in women of reproductive age, diagnosis and therapy often begin late after the onset of symptoms. The explanation probably lies on the one hand in the manifold manifestations, the diffuse complaints and the unfortunately rather low awareness of this pathology. On the other hand, the diagnostic procedure itself represents a challenge. In particular, the deeply infiltrating form of endometriosis is a severe form, which often requires surgical therapy. A systematic approach using MRI imaging and preoperative classification using Enzian classification can facilitate the procedure and simplify therapy planning.
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Affiliation(s)
- Laurin Burla
- Klinik für Gynäkologie, Universitätsspital Zürich
| | - Daniel Fink
- Klinik für Gynäkologie, Universitätsspital Zürich
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Understanding pre-operative staging and surgical practice in advanced endometriosis: A survey of Canadian gynaecologists. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2020. [DOI: 10.1177/2284026520924500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Study objective: To determine the pre-operative evaluation, surgical management and referral practices in patients with advanced stage endometriosis by Canadian gynaecologists. Design: A survey of obstetricians and gynaecologists. Setting: The survey was initiated and piloted at an academic centre by general gynaecologists and endometriosis specialists. Intervention: Electronically distributed to 733 individuals by the Society of Obstetricians and Gynaecologists of Canada. This included all members, irrespective of subspecialty and practice patterns. Measurement: Responses were collected using a web-based survey tool and analysed using Excel. Results: The response rate was 15.7% (115 respondents). Pre-operatively, 62.2% of respondents perform a transvaginal ultrasound on all of their patients, while magnetic resonance imaging is reserved for patients with physical exam findings suspicious for advanced endometriosis (26.7%) or in whom the surgeons suspect deep infiltrating endometriosis, bowel, bladder or uterosacral disease (54.4%). Most surgeons (81.4%) report encountering advanced disease that they did not suspect pre-operatively <10% of the time. Although 40% of respondents would refer their patients in whom they suspected deep infiltrating endometriosis, endometriomas, bowel, bladder or uterosacral ligament involvement to an endometriosis specialist prior to any attempted surgery, 54.4% would never refer without previously confirming the diagnosis at laparoscopy. In contrast, only 15% felt comfortable treating advanced endometriosis completely at time of laparoscopy (including deep infiltrating endometriosis, bladder and bowel disease). Post-operatively, 67.8% of respondents refer patients to an endometriosis specialist only if their disease was not appropriately treated surgically, while 23.3% do not refer any of their patients. Conclusion: Our study identified significant variability in the management of advanced endometriosis in Canada. Understanding these patterns will help us formulate a more universal investigation and management plan, which may improve the identification of patients pre-operatively with advanced stage endometriosis that could benefit from treatment by an endometriosis specialist.
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Mason BR, Chatterjee D, Menias CO, Thaker PH, Siegel CL, Yano M. Encyclopedia of endometriosis: a pictorial rad-path review. Abdom Radiol (NY) 2020; 45:1587-1607. [PMID: 31919647 DOI: 10.1007/s00261-019-02381-w] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Endometriosis affects approximately 10% of reproductive age women and represents a significant cause of pelvic pain and infertility. Unfortunately, the diagnosis of endometriosis is often delayed by years. Endometriosis may manifest as cystic lesions in the ovaries known as endometriomas. Superficial endometriosis is typically detected by laparoscopy along the pelvic peritoneum as these lesions tend to be difficult to detect by imaging. Deep infiltrative endometriosis may be detected by ultrasound, CT or MRI in classic locations within the pelvis, such as the posterior cul-de-sac and uterosacral ligaments. Endometriosis may also involve the thorax, gastrointestinal and urinary tracts, and locations such as the abdominal wall and abdominal organs. We present MRI and CT case examples, together with corresponding laparoscopic and histopathology images to enhance radiologists' understanding of this disease.
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Affiliation(s)
- Brandon R Mason
- Department of Radiology, Stillwater Medical Center, Stillwater, OK, USA
| | - Deyali Chatterjee
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | | | - Premal H Thaker
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Washington University School of Medicine, St. Louis, MO, USA
| | - Cary Lynn Siegel
- Mallinckrodt Institute of Radiology, Washington University School of Medicine, 510 S. Kingshighway Blvd., Campus Box 8131, St. Louis, MO, 63110, USA
| | - Motoyo Yano
- Department of Radiology, Mayo Clinic, Phoenix, AZ, USA.
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Tong A, VanBuren WM, Chamié L, Feldman M, Hindman N, Huang C, Jha P, Kilcoyne A, Laifer-Narin S, Nicola R, Poder L, Sakala M, Shenoy-Bhangle AS, Taffel MT. Recommendations for MRI technique in the evaluation of pelvic endometriosis: consensus statement from the Society of Abdominal Radiology endometriosis disease-focused panel. Abdom Radiol (NY) 2020; 45:1569-1586. [PMID: 32193592 DOI: 10.1007/s00261-020-02483-w] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Endometriosis is a common entity causing chronic pain and infertility in women. The gold standard method for diagnosis is diagnostic laparoscopy, which is invasive and costly. MRI has shown promise in its ability to diagnose endometriosis and its efficacy for preoperative planning. The Society of Abdominal Radiology established a Disease-Focused Panel (DFP) to improve patient care for patients with endometriosis. In this article, the DFP performs a literature review and uses its own experience to provide technical recommendations on optimizing MRI Pelvis for the evaluation of endometriosis.
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Affiliation(s)
- Angela Tong
- Department of Radiology, New York University Langone Health, 660 1st Ave, 3rd Floor, New York, NY, 10016, USA.
| | | | - Luciana Chamié
- Department of Diagnostic Imaging, Chamié Imagem da Mulher, Fleury Medicina e Saúde, São Paulo, Brazil
| | - Myra Feldman
- Cleveland Clinic Imaging Institute, Cleveland, OH, USA
| | - Nicole Hindman
- Department of Radiology, New York University Langone Health, 660 1st Ave, 3rd Floor, New York, NY, 10016, USA
| | - Chenchan Huang
- Department of Radiology, New York University Langone Health, 660 1st Ave, 3rd Floor, New York, NY, 10016, USA
| | - Priyanka Jha
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Aoife Kilcoyne
- Department of Radiology, Massachusetts General Hospital, Boston, MA, USA
| | | | - Refky Nicola
- Roswell Park Cancer Institute, University of Buffalo Jacobi Medical Center, Buffalo, NY, USA
| | - Liina Poder
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Michelle Sakala
- Department of Radiology, Michigan Medicine (University of Michigan), Ann Arbor, MI, USA
| | - Anuradha S Shenoy-Bhangle
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Myles T Taffel
- Department of Radiology, New York University Langone Health, 660 1st Ave, 3rd Floor, New York, NY, 10016, USA
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Systematic interpretation and structured reporting for pelvic magnetic resonance imaging studies in patients with endometriosis: value added for improved patient care. Abdom Radiol (NY) 2020; 45:1608-1622. [PMID: 31446452 DOI: 10.1007/s00261-019-02182-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Endometriosis is a chronic, multifocal disease, which can lead to pain or subfertility. Treatments are tailored toward the therapeutic goals of the individual patient; either to improve a specific pain symptom or optimize fertility. Management of endometriosis is complex, and best implemented by a comprehensive, multidisciplinary team of physicians and health care providers. The role of the radiologist in the management of endometriosis is becoming increasingly important as more centers move toward utilizing female pelvic MR studies to diagnose, delineate or follow endometriosis lesions. The radiologist must communicate pertinent, actionable findings from these studies in a manner that is clear and concise. Structured radiologic reports (SRR) add value in that they provide organized, clear, and comprehensive information from imaging studies, ensuring reports include essential items required for decision-making. In this paper, we review our MR imaging protocol and present the structured radiologic report implemented at our institution by our multidisciplinary endometriosis care team. Imaging features of endometriosis at each site specified in the structured report are summarized. The importance of each element included in the structured report from a management perspective is highlighted.
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Ichikawa M, Akira S, Kaseki H, Watanabe K, Ono S, Takeshita T. Accuracy and clinical value of an adhesion scoring system: A preoperative diagnostic method using transvaginal ultrasonography for endometriotic adhesion. J Obstet Gynaecol Res 2020; 46:466-478. [PMID: 32003109 DOI: 10.1111/jog.14191] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Accepted: 12/31/2019] [Indexed: 11/28/2022]
Abstract
AIM To investigate the accuracy and clinical value of an adhesion scoring system using transvaginal ultrasonography for endometriotic adhesion. METHODS In this prospective observational study, we included 131 patients with endometriosis who underwent surgery. Before surgery, transvaginal ultrasonography and adhesion mapping were performed to determine the presence or absence of adhesions at 10 sites of the pelvis. Mapping accuracy was determined by comparing the mapping findings with the surgical findings. To determine the severity of pelvic adhesions, we developed an adhesion score (0-10). With the adhesion score, we assessed the effect of surgical adhesiolysis and evaluated the relationship between postoperative adhesions and infertility. RESULTS Of the 10 sites assessed for adhesions, the most frequent site of adhesions was the site between the left ovary and the uterus (70.5%). The overall sensitivity, specificity, positive predictive value, negative predictive value, positive likelihood ratio, negative likelihood ratio and accuracy of adhesion mapping were 80.4%, 86.1%, 78.8%, 87.2%, 5.79, 0.23 and 83.9%, respectively. The adhesion score in this system was significantly correlated with the adhesion-related score in the revised American Society for Reproductive Medicine classification (R2 = 0.734). Surgical adhesiolysis yielded only about 30% improvement postoperatively. The adhesion score 1 month after surgery in the non-in vitro fertilization (IVF) pregnancy group was significantly lower than that in the IVF pregnancy group (3.45 vs 5.21; P = 0.02). CONCLUSION Our adhesion scoring system allowed an accurate prediction of the pelvic adhesion status and may potentially be an indicator of postoperative adhesions and infertility.
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Affiliation(s)
- Masao Ichikawa
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Shigeo Akira
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Hanako Kaseki
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Kenichiro Watanabe
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Shuichi Ono
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
| | - Toshiyuki Takeshita
- Department of Obstetrics and Gynecology, Nippon Medical School, Tokyo, Japan
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Hernández Gutiérrez A, Spagnolo E, Hidalgo P, López A, Zapardiel I, Rodriguez R. Magnetic resonance imaging versus transvaginal ultrasound for complete survey of the pelvic compartments among patients with deep infiltrating endometriosis. Int J Gynaecol Obstet 2019; 146:380-385. [DOI: 10.1002/ijgo.12894] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 02/03/2019] [Accepted: 06/18/2019] [Indexed: 12/31/2022]
Affiliation(s)
| | - Emanuela Spagnolo
- Research Institute “IdiPaz”University Hospital “La Paz” Madrid Spain
| | - Paula Hidalgo
- Department of RadiologyUniversity Hospital “La Paz” Madrid Spain
| | - Ana López
- Department of GynecologyUniversity Hospital “La Paz” Madrid Spain
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Poupon C, Owen C, Arfi A, Cohen J, Bendifallah S, Daraï E. Nomogram predicting the likelihood of complications after surgery for deep endometriosis without bowel involvement. Eur J Obstet Gynecol Reprod Biol X 2019; 3:100028. [PMID: 31403118 PMCID: PMC6687381 DOI: 10.1016/j.eurox.2019.100028] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Revised: 04/10/2019] [Accepted: 04/20/2019] [Indexed: 12/22/2022] Open
Abstract
Study Objective To describe complications following surgery for deep endometriosis (DE) without bowel involvement and to develop a nomogram for predicting postoperative complications. Design Retrospective study Setting Tertiary referral university hospital and expert center in endometriosis Patients Two-hundred and twenty patients with DE without bowel involvement Interventions Laparoscopic resection for DE without bowel involvement Measurements and Main Results Operative complications were evaluated using the Clavien-Dindo classification. Voiding dysfunction was defined as a need for bladder self-catheterization lasting >1 month. Fifty-three patients (24%) had postoperative complications: 31 (14%) had a Clavien-Dindo grade I—II complication (3 grade I and 28 grade II); 11 (5%) had a grade III complication (2 grade IIIa and 9 grade IIIb); and 11 (5%) had voiding dysfunction. No grade IV—V complications were observed. Age, Enzian classification risk group, and previous surgery for endometriosis were significantly associated with postoperative complications. The predictive model had an AUC of 0.72 (95% CI, 0.70–0.74) before and 0.70 (95% CI, 0.68–72) after bootstrap sample correction. The average difference and maximal difference in predicted and calibrated probabilities of recurrence were 0.023 and 0.089% respectively Conclusion Surgery for DE without bowel resection is associated with a relatively high incidence of voiding dysfunction and postoperative complications mainly corresponding to Clavien-Dindo grade I—II. Age, risk group of Enzian classification, and previous surgery for endometriosis are significantly associated with postoperative complications and voiding dysfunction. Our results allowed us to build a nomogram which can be used to better inform patients about the risk of DE surgery without bowel involvement
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Affiliation(s)
- Clothilde Poupon
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France
| | - Clémentine Owen
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France
| | - Alexandra Arfi
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France
| | - Jonathan Cohen
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France
| | - Sofiane Bendifallah
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France.,GRC 6 -UPMC : Centre Expert En Endométriose (C3E), Sorbonne University, France.,UMR-S 938, France
| | - Emile Daraï
- Department of Gynecology and Obstetrics, Tenon Hospital, AP-HP, Sorbonne University, France.,GRC 6 -UPMC : Centre Expert En Endométriose (C3E), Sorbonne University, France.,UMR-S 938, France
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The ENZIAN score as a preoperative MRI-based classification instrument for deep infiltrating endometriosis. Arch Gynecol Obstet 2019; 300:109-116. [DOI: 10.1007/s00404-019-05157-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 04/06/2019] [Indexed: 01/26/2023]
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Berger JP, Rhemrev J, Smeets M, Henneman O, English J, Jansen FW. Limited Added Value of Magnetic Resonance Imaging After Dynamic Transvaginal Ultrasound for Preoperative Staging of Endometriosis in Daily Practice: A Prospective Cohort Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2019; 38:989-996. [PMID: 30244483 PMCID: PMC7379645 DOI: 10.1002/jum.14783] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 06/29/2018] [Accepted: 07/08/2018] [Indexed: 06/08/2023]
Abstract
OBJECTIVES To assess the added value of magnetic resonance imaging (MRI) after dynamic transvaginal ultrasound (TVUS) in the diagnostic pathway for preoperative staging of pelvic endometriosis. METHODS A prospective observational study was conducted between April 22, 2014, and May 1, 2015. During that period, 363 patients with a clinical suspicion of endometriosis were included. All patients underwent a history, clinical examination, and dynamic TVUS examination. Most of the patients (n = 274) underwent conservative treatment according to the European Society of Human Reproduction and Embryology guidelines. Eighty-nine patients were selected for surgery, of whom 72 patients underwent the complete diagnostic pathway: ie, history, clinical examination, dynamic TVUS, and MRI. All data were analyzed by the nonparametric McNemar test for comparing each step in the diagnostic algorithm. RESULTS The sensitivity and specificity for the history, pelvic examination, and dynamic TVUS were 93.7% and 55.6% (P < .001), respectively; when MRI findings were included, the sensitivity and specificity were 85.9% and 62.5%. Adding MRI routinely to the diagnostic procedure of endometriosis did not significantly improve the sensitivity or specificity. CONCLUSIONS There is no significant added value of routine MRI after dynamic TVUS for the preoperative staging of endometriosis.
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Affiliation(s)
- Judith P. Berger
- Bronovo HospitalBronovolaanthe Netherlands
- Leiden University Medical CenterLeidenthe Netherlands
| | | | | | | | | | - Frank W. Jansen
- Leiden University Medical CenterLeidenthe Netherlands
- Technical University of DelftDelftthe Netherlands
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Arfi A, Bendifallah S, Mathieu D'argent E, Poupon C, Ballester M, Cohen J, Darai E. Nomogram predicting the likelihood of live-birth rate after surgery for deep infiltrating endometriosis without bowel involvement in women who wish to conceive: A retrospective study. Eur J Obstet Gynecol Reprod Biol 2019; 235:81-87. [PMID: 30831447 DOI: 10.1016/j.ejogrb.2019.02.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 12/12/2018] [Accepted: 02/05/2019] [Indexed: 01/21/2023]
Abstract
OBJECTIVE To study the fertility and live birth (LB) rate in women after surgery for deep infiltrating endometriosis (DIE) without bowel involvement and to evaluate the predictive factors of LB after DIE surgery without bowel involvement. STUDY DESIGN Retrospective cohort study. A total of 118 women who wished to conceive and who underwent surgery for DIE without bowel involvement were analyzed between January 2006 and December 2014. A multivariate logistic regression analysis of selected factors and a nomogram to predict the subsequent LB rate was constructed. RESULTS Thirty-six woman had a LB (30.5%). In multivariate analysis, factors associated with a LB were: age ≤30 years (p = 0.0024), BMI ≤ 25 kg/m2 (p = 0.029) and Enzian grade 1 (p < 0.001). These factors were associated to develop a nomogram. Before and after the bootstrap sampling procedure, the predictive model had an AUC of 0.84 (95% CI, 0.82-0.86) and 0.81 (95% CI, 0.79-83), respectively, and showed a good calibration. CONCLUSIONS This work presents the originality of describing the fertility and the LB rate after surgery for DIE without bowel involvement with a predictive model. Such tools can help clinicians to support the patient in making an informed decision about fertility treatment options, contributing to the decision-making process by defining simple risk factors of poor LB probability that can help identify good candidates for MAR.
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Affiliation(s)
- Alexandra Arfi
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France.
| | - Sofiane Bendifallah
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France; INSERM UMR_S_707, Epidemiology, Information Systems, Modeling, University Pierre and Marie Curie, Paris 6, France
| | - Emmanuelle Mathieu D'argent
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France
| | - Clothilde Poupon
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France
| | - Marcos Ballester
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France; Groupe de Recherche Clinique 6 (GRC6-UPMC), Centre Expert En Endométriose (C3E), France; UMR_S938 Université Pierre et Marie Curie Paris 6, France
| | - Jonathan Cohen
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France
| | - Emile Darai
- Department of Gynaecology and Obstetrics, Tenon University Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP), University Pierre and Marie Curie, Paris 6, France; Groupe de Recherche Clinique 6 (GRC6-UPMC), Centre Expert En Endométriose (C3E), France; UMR_S938 Université Pierre et Marie Curie Paris 6, France
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[Endometriosis: Assessment of the Ultrasound-Based Endometriosis Staging System score (UBESS) in predicting surgical difficulty]. ACTA ACUST UNITED AC 2019; 47:265-272. [PMID: 30691974 DOI: 10.1016/j.gofs.2018.12.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Indexed: 12/20/2022]
Abstract
OBJECTIVES Surgical management of endometriosis may require different levels of surgical skill which influences the orientation of the patient. The Ultrasound-Based Endometriosis Staging System (UBESS) is a score developed in 2016 to predict the difficulty of surgery. To study the correlation between UBESS score and two main surgical classifications in the literature. METHODS Study performed at the center of Poissy, France, between July 2016 and December 2017. Patients who underwent prospective UBESS staging then operated of their endometriosis were included. The patients were classified according to the levels of surgical difficulty of the Royal College of Obstetricians and Gynecologists (RCOG) and the classification created by Chi et al. The criterion of judgment was the correlation between the UBESS stages and RCOG and CHI levels. In a second analysis, we determined the predictive value of the operative plan for items included in the systematic sonographic evaluation described by Menakaya et al. RESULTS: Thirty-three patients were included in the study. Correlation was found to be low between UBESS and RCOG (θ=0.22) and between UBESS and CHI (θ=0.30). The prediction of the operative plan was good for endometrioma, sites specific tenderness, sliding sign, vaginal and digestive tract involvement; but modest for the anterior compartment and uterosacrals ligaments. CONCLUSION In our study on a small number of patients, the UBESS score does not adequately predict the surgical difficulty. Taken separately, the items of systematic sonographic evaluation based on 5 domains successfully predict the operative plan.
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Fournel L, Bobbio A, Robin E, Canny-Hamelin E, Alifano M, Regnard JF. Clinical presentation and treatment of catameinal pneumothorax and endometriosis-related pneumothorax. Expert Rev Respir Med 2018; 12:1031-1036. [PMID: 30457394 DOI: 10.1080/17476348.2018.1551133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Introduction: Catamenial pneumothorax (CP) is defined as a recurrent spontaneous pneumothorax occurring in females of reproductive age. In the 'perimenstrual period,' it is still considered relatively rare although accounting for 20-35% of spontaneous pneumothoraces occurring in premenopausal women. It is the most frequent manifestation of thoracic endometriosis, which can also cause pneumothorax during the intermenstrual period (TER non-CP). Areas covered: In this article, we review and comment the clinical presentation, etiopathogenesis, diagnostic criteria, and therapeutic management of CP and TER non-CP. We particularly emphasize on the surgical optimal treatment and associated multidisciplinary care and follow-up. Electronic databases, mostly PubMed, were used for searching terms including 'catamenial pneumothorax' and 'thoracic endometriosis.' Expert commentary: Clinical presentation and imaging of CP and TER non-CP are often unspecific except for possible visualization of endometriosis foci or diaphragmatic lesions at computed tomography-scan or magnetic resonance imaging. Thus, we recommend careful interrogatory and intraoperative inspection for appropriate diagnosis and treatment of pneumothorax in women. Despite better awareness of surgical teams, CP and TER-non CP are still associated with high rates of postoperative recurrence (around 30%). We strongly advocate for a multidisciplinary management including early surgical and chemical pleurodesis, resection of all visible endometriosis-related lesions, hormonal blockade, and prolonged follow-up.
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Affiliation(s)
- Ludovic Fournel
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
| | - Antonio Bobbio
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
| | - Edouard Robin
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
| | - Emelyne Canny-Hamelin
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
| | - Marco Alifano
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
| | - Jean-François Regnard
- a Thoracic surgery department, Paris center hospitals , University Paris Descartes, APHP , Paris , France
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Espada M, Alvarez-Moreno E, Jimenez de la Pena M, Munoz Capio V, Reid S, Condous G. Imaging techniques in endometriosis. JOURNAL OF ENDOMETRIOSIS AND PELVIC PAIN DISORDERS 2018. [DOI: 10.1177/2284026518773215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Endometriosis is a common gynecological condition affecting up to 15% of the general female population. Here, we present a systematic review of imaging techniques of endometriosis. The aim of this review is to determine the most accurate site-specific preoperative diagnostic tools in order to map, locate, evaluate the extension, and stage the disease. There are important reasons to stage endometriosis: to create a common language, to enable specificity of diagnosis, standardize comparisons, and to facilitate research applications. The requirements of an ideal endometriosis classification system are that it be empirically and scientifically based, be of general consensus, have unambiguous definition of terms, be comprehensive in all cases, have a simple translation from anatomic features to verbal description, reflect disease, predict fertility, predict pain relief, be useful to guide treatment, indicate risk of recurrence, identify clinical situations in which it does not apply, be simple to calculate, and be easy to communicate to women. An extensive search of papers regarding imaging techniques in endometriosis was performed in Pubmed from January 1992 to February 2018, including original peer-reviewed papers, reviews, and international guidelines.
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Affiliation(s)
- Mercedes Espada
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, Nepean Hospital, The University of Sydney, Penrith, NSW, Australia
| | | | | | | | - Shannon Reid
- Department of Obstetrics and Gynaecology, Wollongong Hospital, Wollongong, NSW, Australia
| | - George Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, Nepean Hospital, The University of Sydney, Penrith, NSW, Australia
- OMNI Ultrasound & Gynaecological Care, Centre for Women’s Ultrasound and Early Pregnancy, Sydney, NSW, Australia
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