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Singh SS, Allaire C, Al-Nourhji O, Bougie O, Bridge-Cook P, Duigenan S, Kroft J, Lemyre M, Leonardi M, Leyland N, Maheux-Lacroix S, Wessels J, Wahl K, Yong PJ. Guideline No. 449: Diagnosis and Impact of Endometriosis - A Canadian Guideline. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102450. [PMID: 38555044 DOI: 10.1016/j.jogc.2024.102450] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
Abstract
OBJECTIVE To provide a contemporary approach to the understanding of the impact and methods for the diagnosis of endometriosis in Canada. TARGET POPULATION Individuals, families, communities, health care providers, and health care administrators who are affected by, care for patients with, or manage delivery of services for endometriosis. OPTIONS The diagnosis of endometriosis is facilitated by a detailed history, examination, and imaging tests with providers who are experienced in endometriosis care. Surgical evaluation with pathology confirms a diagnosis of endometriosis; however, it is not required for those whose diagnosis was confirmed with imaging. OUTCOMES There is a need to address earlier recognition of endometriosis to facilitate timely access to care and support. Education directed at the public, affected individuals and families, health care providers, and health care administrators are essential to reduce delays in diagnosis and treatment. BENEFITS, HARMS, AND COSTS Increased awareness and education about the impact and approach to diagnosis may support timely access to care for patients and families affected by endometriosis. Earlier and appropriate care may support a reduced health care system burden; however, improved clinical evaluation may require initial investments. EVIDENCE Each section was reviewed with a unique search strategy representative of the evidence available in the literature related to the area of focus. The literature searches for each section of this guideline are listed in Appendix A and include information from published systematic reviews described in the text. VALIDATION METHODS The recommendations were developed following two rounds of review by a national expert panel through an iterative 2-year consensus process. Further details on the process are shared in Appendix B. The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See Appendix C (Table C1 for definitions and Table C2 for interpretations of strong and conditional recommendations). INTENDED AUDIENCE This guideline is intended to support health care providers and policymakers involved in the care of those impacted by endometriosis and the systems required to support them. TWEETABLE ABSTRACT Endometriosis impact and diagnosis updated guidelines for Canadian health care providers and policymakers. SUMMARY STATEMENTS RECOMMENDATIONS.
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Singh SS, Allaire C, Al-Nourhji O, Bougie O, Bridge-Cook P, Duigenan S, Kroft J, Lemyre M, Leonardi M, Leyland N, Maheux-Lacroix S, Wessels J, Wahl K, Yong PJ. Directive clinique n o 449 : Directive canadienne sur le diagnostic et les impacts de l'endométriose. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102451. [PMID: 38555045 DOI: 10.1016/j.jogc.2024.102451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/02/2024]
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Moro F, Ianieri MM, De Cicco Nardone A, Carfagna P, Mascilini F, Vizzielli G, Biasioli A, Pontrelli G, Virgilio BA, Ladisa I, Carlea A, Lo Turco A, Beneduce G, Arcieri M, Scaglione G, Fanfani F, Scambia G, Testa AC. Comparison of clinical and ultrasound examinations in assessing the parametria in patients with deep infiltrating endometriosis: a multicentre prospective study. Reprod Biomed Online 2024; 48:103733. [PMID: 38401251 DOI: 10.1016/j.rbmo.2023.103733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Revised: 10/11/2023] [Accepted: 11/17/2023] [Indexed: 02/26/2024]
Abstract
RESEARCH QUESTION How do clinical rectovaginal examination and transvaginal ultrasound examination perform in the diagnosis of parametrial infiltration in patients with endometriosis? DESIGN This was a multicentre prospective observational study. Patients with suspected deep endometriosis at clinical examination and/or at ultrasound evaluation and scheduled for surgery were included. Following multicentre multidisciplinary meetings, consensus was obtained on terms and methodology to define the parametrium at pelvic anatomy, ultrasound and surgery. Sensitivity, specificity, accuracy, and positive and negative likelihood ratios were calculated for clinical and ultrasound examinations with respect to surgery. RESULTS In total, 195 women were selected for the present study and 164 were included in the analysis. Ultrasound examination had good to high specificity (>80%) for all parameters, except the left lateral parametrium (78.8%). The sensitivity of ultrasound examination was good to high for fixity of the right and left ovaries, uterosacral ligaments, retrocervix and rectovaginal space; and low for the anterior and lateral parametria, vagina, bladder and bowel. Clinical examination had good to high specificity for fixity of the left ovary, anterior parametrium, right uterosacral ligament, retrocervix and vagina; and low specificity for fixity of the right ovary, lateral parametrium, left uterosacral ligament and rectovaginal space. The sensitivity of clinical examination was good for the uterosacral ligaments and rectovaginal space, and low for the remaining parameters. CONCLUSION Ultrasound examination provided good specificity for all the parameters, but sensitivity was low for the anterior and lateral parametria. Clinical examination provided good specificity for the anterior and posterior parametria, but sensitivity was low for the anterior and lateral parametria. Further prospective studies are needed to validate this methodology and confirm the results.
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Affiliation(s)
- Francesca Moro
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy.
| | - Manuel Maria Ianieri
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
| | - Alessandra De Cicco Nardone
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
| | - Pietro Carfagna
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
| | - Floriana Mascilini
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
| | - Giuseppe Vizzielli
- Department of Maternal and Child Health, Obstetrics and Gynaecology Clinic, University Hospital of Udine, Udine, Italy; Department of Medical Area, University of Udine, Udine, Italy
| | - Anna Biasioli
- Department of Medical Area, University of Udine, Udine, Italy
| | - Giovanni Pontrelli
- Department of Obstetrics and Gynaecology, Policlinico of Abano Terme, Abano Terme, Italy
| | - Bruna Anna Virgilio
- Department of Obstetrics and Gynaecology, Policlinico of Abano Terme, Abano Terme, Italy
| | - Irene Ladisa
- Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Annunziata Carlea
- Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Alice Lo Turco
- Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Giuliana Beneduce
- Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Martina Arcieri
- Clinic of Obstetrics and Gynaecology, 'Santa Maria della Misericordia' University Hospital, Azienda Sanitaria Universitaria Friuli Centrale, Udine, Italy; Department of Biomedical, Dental, Morphological and Functional Imaging Science, University of Messina, Messina, Italy
| | - Giulia Scaglione
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy
| | - Francesco Fanfani
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy; Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Giovanni Scambia
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy; Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
| | - Antonia Carla Testa
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Rome, Italy; Università Cattolica del Sacro Cuore, Istituto di Clinica Ostetrica e Ginecologica, Rome, Italy
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Dabi Y, Fauconnier A, Rousset-Jablonski C, Tavenet A, Pizzofferrato AC, Deffieux X. Do women with suspected endometriosis benefit from pelvic examination to improve diagnostic and management strategy? J Gynecol Obstet Hum Reprod 2024; 53:102724. [PMID: 38224817 DOI: 10.1016/j.jogoh.2024.102724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 01/07/2024] [Indexed: 01/17/2024]
Abstract
OBJECTIVE To analyze the literature and expose best evidence available regarding the benefit of pelvic examination for women with suspected endometriosis METHODS: the AGREE II and GRADE systems for grading scientific evidence. RESULTS Endometriosis is characterized by the heterogeneity in its clinical presentation with many different symptoms reported by patients. In the literature, questioning for each symptom has a high sensitivity, reaching 76-98 %, but lacks specificity (20 - 58 %). The symptom-based approach is limited by its low specificity, the absence of external validation for most of the models developed and the inability to characterize the extent of the disease, which could have major implications in the decision - making process. The latest systematic review and meta-analysis included a total of 30 studies with 4,565 participants, compared the diagnostic performance of several modalities for endometriosis. Physical examination had a pooled sensitivity of 71 % and a specificity of 69 %, with an average diagnostic accuracy of 0.76. Overall, the value of pelvic examination is conferred by its high positive likehood ratio and specificity. Besides its diagnostic value, pelvic examination improves patients' management by allowing the identification of a possible myofascial syndrome as a differential diagnosis. It also increases the quality of the preoperative workup and influences the quality of surgical excision and decreases the time to diagnosis. CONCLUSION Despite the lack of studies in the primary care context, pelvic examination (vaginal speculum and digital vaginal examination) increases the diagnostic value for suspected endometriosis in association with questioning for symptoms.
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Affiliation(s)
- Yohann Dabi
- Sorbonne Université, Hôpital Tenon, Service de Gynécologie Obstétrique et Médecine de la Reproduction, Assistance Publique des Hôpitaux de Paris, Paris, France; Groupe de Recherche Clinique 6 (GRC6), Centre Expert Endométriose (C3E), Sorbonne Université, 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; Université Department of Obstetrics and Gynecology, intercommunal Hospital of Poissy / Saint-Germain-en-Laye, Poissy, France
| | - Christine Rousset-Jablonski
- Département de chirurgie, Centre Léon Bérard, Lyon, France; Service de Gynécologie Obstétrique, Centre Hospitalier Lyon Sud, Pierre Bénite, France; INSERM U1290 RESHAPE, Université Claude Bernard Lyon 1, Lyon, France
| | - Arounie Tavenet
- Endofrance, Association de lutte contre l'endométriose, 3, rue de la Gare, 70190 Tresilley, France
| | - Anne-Cécile Pizzofferrato
- Faculté de Médecine et Pharmacie, Université de Poitiers, Inserm CIC 1402, Service de Gynécologie-Obstétrique et Médecine de la Reproduction, CHU de Poitiers, Poitiers, France
| | - Xavier Deffieux
- Université Paris Saclay, Service de gynécologie obstétrique, hôpital Antoine Béclère, APHP, Clamart, F-92140 France
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Bailey F, Gaughran J, Mitchell S, Ovadia C, Holland TK. Diagnosis of superficial endometriosis on transvaginal ultrasound by visualization of peritoneum of pouch of Douglas. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2024; 63:105-112. [PMID: 37926974 DOI: 10.1002/uog.27529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 10/02/2023] [Accepted: 10/28/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE Around 80% of women with endometriosis have superficial endometriosis (SE) rather than ovarian or deep endometriosis (DE). However, to date, advances in non-invasive, imaging-based diagnosis have been limited to DE or ovarian disease. The objective of this study was to determine whether we can detect SE on transvaginal ultrasound scan (TVS) by assessing the peritoneum of the pouch of Douglas (POD). METHODS This was a retrospective diagnostic test study following a change in practice to include POD peritoneum assessment for SE during TVS at a tertiary London hospital. Eligible patients underwent TVS by a single clinician trained in endometriosis scanning and a subsequent surgical procedure (laparoscopy) between April 2018 and September 2021. Participants formed a consecutive series. The TVS findings were compared with those of laparoscopy as the gold standard. Comparison of TVS findings with intraoperative findings was performed by calculating the diagnostic test performance measures (sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and positive and negative likelihood ratios). RESULTS The study included a total of 100 patients. We found that 43/100 (43.0%) patients had no endometriosis, 33/100 (33.0%) had SE and 24/100 (24.0%) had DE on laparoscopy. SE was correctly detected on TVS in 17/33 patients, with a sensitivity of 51.5% (95% CI, 33.5-69.2%), specificity of 94.0% (95% CI, 85.4-98.4%), PPV of 81.0% (95% CI, 60.8-92.1%) and NPV of 79.7% (95% CI, 73.4-84.9%). DE was correctly diagnosed in 20/24 cases, including all ovarian cases, with a sensitivity of 83.3% (95% CI, 62.3-95.3%), specificity of 97.4% (95% CI, 90.8-99.7%), PPV of 90.9% (95% CI, 71.6-97.5%) and NPV of 94.9% (95% CI, 88.3-97.8%). The detection of SE on TVS was most accurate in the POD (sensitivity, 50.0%; specificity, 96.4%; PPV, 76.9%; NPV, 88.9%). CONCLUSIONS This study shows that the detection of SE in the POD is possible using routine TVS. While negative TVS does not reliably confirm the absence of disease or replace diagnostic laparoscopy, positive TVS facilitates non-invasive diagnosis for a much larger group of women than was previously possible. This should help to reduce the time from the onset of symptoms to diagnosis and enable initiation of medical treatment without the risk, cost and delay associated with a surgical diagnosis. © 2023 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- F Bailey
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - J Gaughran
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - S Mitchell
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - C Ovadia
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
- Faculty of Life Sciences & Medicine at Guy's, School of Life Course Sciences, King's College London, London, UK
| | - T K Holland
- Department of Women's Health, Guy's and St Thomas' NHS Foundation Trust, London, UK
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Baușic AIG, Matasariu DR, Manu A, Brătilă E. Transvaginal Ultrasound vs. Magnetic Resonance Imaging: What Is the Optimal Imaging Modality for the Diagnosis of Endometriosis? Biomedicines 2023; 11:2609. [PMID: 37892983 PMCID: PMC10604115 DOI: 10.3390/biomedicines11102609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 09/21/2023] [Accepted: 09/22/2023] [Indexed: 10/29/2023] Open
Abstract
Endometriosis, an intriguing gynecological illness, poses a substantial health concern for women of reproductive age, despite its widespread occurrence and limited comprehension. The objective of this study is to assess the diagnostic precision of transvaginal sonography (TVS) and pelvic magnetic resonance imaging (MRI) for the identification of deep infiltrated endometriosis (DIE). This study encompassed a cohort of 256 patients exhibiting signs and symptoms of endometriosis, with the aim of assessing the diagnostic accuracy over a span of four years. Both TVS and pelvic MRI were employed in the same centers to analyze each subject. The histopathologic analysis and laparoscopy were the most reliable and widely accepted methods for evaluation. TVS is a reliable diagnostic tool for ovarian endometriomas, obviating the necessity for MRI confirmation. The specificity of TVS in diagnosing ovarian endometriomas is 57.14%, while its sensitivity is 93.78%, resulting in an overall accuracy of 84.47%. In relation to parametrial lesions, the sensitivity, specificity, and accuracy of TVS and MRI were as follows: TVS: 9%, 97%, 32%, MRI: 27.14%, 89.19%, and 40.11%. Concerning the uterosacral lesions, the sensitivity, specificity, and accuracy of TVS and MRI were as follows: TVS:14.63%, 94.74%, and 55%, while MRI: 65.88%, 66.30%, and 66.1%. Regarding rectal endometriosis, the sensitivity, specificity, and accuracy of TVS and MRI were as follows: 69.72%, 76.87%, and 73.82% for TVS, and 66.28%, 94.51%, and 80.79% for MRI. The results of the present study indicate that whereas MRI generally exhibits superior capability in assessing the severity of endometriosis, TVS demonstrates sufficient diagnostic accuracy in DIE comparable to MRI.
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Affiliation(s)
- Alexandra Irma Gabriela Baușic
- Department of Obstetrics and Gynecology, Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, “Prof. Dr. Panait Sîrbu” Obstetrics and Gynecology Hospital, 060251 Bucharest, Romania
| | - Daniela Roxana Matasariu
- Department of Obstetrics and Gynecology, University of Medicine and Pharmacy “Gr. T. Popa”, 700115 Iasi, Romania
| | - Andrei Manu
- Department of Obstetrics and Gynecology, Doctoral School, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, “Prof. Dr. Panait Sîrbu” Obstetrics and Gynecology Hospital, 060251 Bucharest, Romania
| | - Elvira Brătilă
- Department of Obstetrics and Gynecology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Obstetrics and Gynecology, “Prof. Dr. Panait Sîrbu” Obstetrics and Gynecology Hospital, 060251 Bucharest, Romania
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Maple S, Chalmers KJ, Bezak E, Henry K, Parange N. Ultrasound Characteristics and Scanning Techniques of Uterosacral Ligaments for the Diagnosis of Endometriosis: A Systematic Review. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:1193-1209. [PMID: 36409651 DOI: 10.1002/jum.16129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 10/06/2022] [Accepted: 10/30/2022] [Indexed: 05/18/2023]
Abstract
Endometriosis is a common and painful gynaecological condition that takes an average of 6.4years to diagnose. While laparoscopic surgery is the recommend gold standard in diagnosis of endometriosis, transvaginal ultrasound (TVS) is able to assist surgeons in the planning and management of patients, especially when there is limited visualisation in the posterior compartment. Uterosacral ligaments (USL) are located in the posterior compartment and are one of the first and most common places that endometriosis deposits, The International Deep Endometriosis Analysis (IDEA) group consensus, which are the current guidelines for DE imaging, recommends a thorough ultrasound assessment to identify endometriotic disease. This includes an assessment of anatomic structures in the posterior compartment including the USLs. However, IDEA does not explicitly articulate specifics of USL imaging and measurements on ultrasound. The primary aim of this review is to determine is to identify ultrasound techniques and characteristics of USLs in the diagnosis of deep infiltrative endometriosis (DE). The secondary aim is to describe and summarise these findings into normal and pathological findings. A systematic review was performed according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. A population, interventions, comparator, and outcome framework was used to define a search strategy. Articles were screened using Covidence review management system, and data was extracted by two authors using a standardised and piolet-tested form. Quality assessment was conducted using the Critical Appraisal Skills Programme (CASP). Medline, Embase and Scopus and Google Scholar were searched yielding 250 articles, with 22 being included in the review. Analysis of the data demonstrated inconsistent reporting of ultrasound techniques and characteristics of USLs. Most (20/22) papers described abnormal criteria of USLs, only 5/22 papers determined what the normal USL appearance is or what techniques (11/22) were applied. Even though reporting was heterogeneous, there was a high level of tertiary centre participation with gynaecological experienced operators, therefore was a high level of agreement. Through review of the current literature, this study has investigated ultrasound techniques and characteristics of USLs for the diagnosis of DE. All papers included in this review reported presence of pathological sonographic findings of the USLs when DE was presented therefore it is recommended that USL examination become a part of TVS exams when DE is clinically suspected. This study also demonstrated that there was lack of data and no agreement when it comes to measuring USLs with DE. Even so, the current evidence demonstrates that scanning the USLs, and locating, identifying, and describing USL thickening and endometriotic nodules in the various locations using the described techniques and characteristics in this review has clinical value in early diagnosis.
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Affiliation(s)
- Shae Maple
- Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia
| | - K Jane Chalmers
- Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia
| | - Eva Bezak
- Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia
| | - Katelyn Henry
- Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia
| | - Nayana Parange
- Allied Health and Human Performance, University of South Australia, GPO Box 2471, Adelaide, SA 5001, Australia
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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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Diagnostic Accuracy of Transvaginal Sonography for Deeply Infiltrating Endometriosis and Pouch of Douglas Obliteration in the Presence or Absence of Ovarian Endometrioma. IRANIAN JOURNAL OF RADIOLOGY 2023. [DOI: 10.5812/iranjradiol-127068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Background: Endometriosis is one of the most common gynecological diseases worldwide. Significant attention has been drawn to this multiorgan and often painful disorder. Objectives: This study aimed to examine the accuracy of transvaginal sonography (TVS) in the diagnosis of deeply infiltrating endometriosis (DIE) with respect to the presence or absence of ovarian endometrioma (OE). Patients and Methods: This cross-sectional study was performed on all patients undergoing TVS before gynecological laparoscopy. With pathological confirmation as the standard reference, the diagnostic accuracy of TVS for DIE and pouch of Douglas (POD) obliteration was compared with that of laparoscopy in the anterior and posterior pelvic compartments with respect to the presence or absence of OE. Agreement between TVS and laparoscopy was evaluated for each case, and Cohen’s kappa statistic was measured for each site of involvement. Moreover, sensitivity, specificity, negative and positive predictive values, and likelihood ratios of TVS were calculated, with laparoscopy as the reference test. Results: A total of 110 patients, with a mean age of 37.20 ± 7.16 years, were recruited in this study. The accuracy, sensitivity, and negative predictive value of TVS for the diagnosis of DIE and POD obliteration were estimated at 89.5%, 58.3%, and 88.9% in the anterior pelvic compartment and 93.3%, 92%, and 70.6% in the posterior pelvic compartment, respectively. Nevertheless, TVS showed lower sensitivity for detecting pelvic adhesions and peritoneal cysts compared to laparoscopy. The presence of OE did not significantly increase the accuracy of TVS for the diagnosis of DIE or POD obliteration (P > 0.05). Conclusion: The present study showed that TVS is an adequately accurate and non-invasive diagnostic tool for the detection and mapping of DIE and POD obliteration, regardless of the presence of OE. TVS may waive the need for exploratory laparoscopy in DIE or at least facilitate precise pre-procedural DIE mapping.
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Roditis A, Florin M, Rousset P, Touboul C, Bendifallah S, Bazot M, Thomassin-Naggara I. Accuracy of combined physical examination, transvaginal ultrasonography, and magnetic resonance imaging to diagnose deep endometriosis. Fertil Steril 2022; 119:634-643. [PMID: 36563836 DOI: 10.1016/j.fertnstert.2022.12.025] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVES To assess the ability of physical examination (PE), transvaginal ultrasonography (TVUS), and magnetic resonance imaging (MRI) alone and combined to diagnose deep infiltrating endometriosis (DIE). DESIGN We retrospectively queried our pelvic MRI database to identify women who underwent PE, TVUS, and pelvic MRI for DIE up to 12 months before surgery between January 1, 2016 and August 31, 2020. The presence of uterosacral ligaments (USL), vaginal, rectosigmoid (RS), parametrial, or sacrorectogenital septum (lateral) DIE shown by PE, TVUS, and MRI were correlated with surgical and histological findings. SETTING Academic hospital. PATIENT(S) We included 178 patients. INTERVENTION(S) Clinical and imaging evaluation of women who were diagnosed at surgery with deep pelvic endometriosis. MAIN OUTCOME MEASURE(S) The sensitivity, specificity, positive and negative predictive values, and accuracy of each technique separately and combined were assessed for each location. When the 3 techniques were combined, 2 models were tested as follows: all 3 techniques positive and concordant; and ≥2 techniques positive and concordant. RESULT(S) The prevalence of USL, vaginal, RS, and lateral DIE were 94.4%, 20.2%, 34.3%, and 32.6%, respectively. In addition, MRI was more sensitive than PE, TVUS or any combination to detect DIE. Moreover, MRI and model B were the most accurate for detecting USL and RS locations with an accuracy of 90.4% and 82.6%, a sensitivity of 91.1% and 50%, and a specificity of 77.8% and 90.9%, respectively. Model B was the most accurate for the vaginal location with an accuracy, sensitivity, and specificity of 82.6%, 50%, and 90.9%, respectively. Finally, MRI was more accurate than any combination for identifying a lateral location with an accuracy, sensitivity, and specificity of 75.1%, 36%, and 93.8%, respectively. CONCLUSION(S) A combination of PE, TVUS, and MRI was more accurate than each technique separately to diagnose DIE because of the equally high sensitivity of each, as well as the high specificity of PE and TVUS.
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Affiliation(s)
- Alexis Roditis
- APHP Sorbonne Université, Hopital Tenon Service d'Imagerie Radiologiques et interventionnelles spécialisées (IRIS), Paris, France.
| | - Marie Florin
- APHP Sorbonne Université, Hopital Tenon Service d'Imagerie Radiologiques et interventionnelles spécialisées (IRIS), Paris, France
| | - Pascal Rousset
- Department of Radiology, Hospices Civils de Lyon, Centre Hospitalier Lyon Sud, Claude Bernard University, Lyon, France
| | - Cyril Touboul
- APHP Sorbonne Université, Hopital Tenon Service de gynécologie et obstétrique, Paris, France
| | - Sofiane Bendifallah
- APHP Sorbonne Université, Hopital Tenon Service de gynécologie et obstétrique, Paris, France
| | - Marc Bazot
- APHP Sorbonne Université, Hopital Tenon Service d'Imagerie Radiologiques et interventionnelles spécialisées (IRIS), Paris, France
| | - Isabelle Thomassin-Naggara
- APHP Sorbonne Université, Hopital Tenon Service d'Imagerie Radiologiques et interventionnelles spécialisées (IRIS), Paris, France
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Clinical Diagnosis and Early Medical Management for Endometriosis: Consensus from Asian Expert Group. Healthcare (Basel) 2022; 10:healthcare10122515. [PMID: 36554040 PMCID: PMC9777951 DOI: 10.3390/healthcare10122515] [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: 10/31/2022] [Revised: 11/22/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
This work provides consensus guidance regarding clinical diagnosis and early medical management of endometriosis within Asia. Clinicians with expertise in endometriosis critically evaluated available evidence on clinical diagnosis and early medical management and their applicability to current clinical practices. Clinical diagnosis should focus on symptom recognition, which can be presumed to be endometriosis without laparoscopic confirmation. Transvaginal sonography can be appropriate for diagnosing pelvic endometriosis in select patients. For early empiric treatment, management of women with clinical presentation suggestive of endometriosis should be individualized and consider presentation and therapeutic need. Medical treatment is recommended to reduce endometriosis-associated pelvic pain for patients with no immediate pregnancy desires. Hormonal treatment can be considered for pelvic pain with a clinical endometriosis diagnosis; progestins are a first-line management option for early medical treatment, with oral progestin-based therapies generally a better option compared with combined oral contraceptives because of their safety profile. Dienogest can be used long-term if needed and a larger evidence base supports dienogest use compared with gonadotropin-releasing hormone agonists (GnRHa) as first-line medical therapy. GnRHa may be considered for first-line therapy in some specific situations or as short-term therapy before dienogest and non-steroidal anti-inflammatory drugs as add-on therapy for endometriosis-associated pelvic pain.
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Alson S, Jokubkiene L, Henic E, Sladkevicius P. Prevalence of endometrioma and deep infiltrating endometriosis at transvaginal ultrasound examination of subfertile women undergoing assisted reproductive treatment. Fertil Steril 2022; 118:915-923. [PMID: 36175206 DOI: 10.1016/j.fertnstert.2022.07.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 07/26/2022] [Accepted: 07/28/2022] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To estimate the prevalence of endometrioma and deep infiltrating endometriosis (DIE), assessed by systematic transvaginal ultrasound examination, in women with subfertility accepted for their first assisted reproductive treatment and to describe the prevalence of endometriotic lesions in different anatomical locations of the pelvis. DESIGN Cross-sectional study. SETTING Reproductive Medicine Center, Department of Obstetrics and Gynecology, University hospital. PATIENT(S) A total of 1,191 women with subfertility aged 25-39 years accepted for their first assisted reproductive treatment between December 2018 and May 2021. INTERVENTION(S) All women underwent a systematic transvaginal ultrasound examination. The endometriotic lesions visible on ultrasound examination were described according to the International Deep Endometriosis Analysis group consensus opinion for systematic approach to assess endometriotic lesions. MAIN OUTCOME MEASURE(S) Prevalence of endometrioma and DIE in women with subfertility and prevalence of endometriotic lesions in various anatomical locations of the pelvis. RESULT(S) Endometriosis prevalence was 21.8%, with endometriotic lesions found in 260 of the 1,191 women. Overall, 125 (10.5%) women had endometrioma and 205 (17.2%) women had DIE. Of these 260 women, 197 (75.8% of women with endometriosis) did not have any previous knowledge about having endometriosis. The most common location for endometriotic lesions was the uterosacral ligaments, with lesions found in 151 (12.7%) of all women. The second most common location was the ovaries containing endometrioma, found in 125 (10.5%) women. Most women had 1 (n = 121, 10.2%) or 2 (n = 82, 6.9%) endometriotic lesions. CONCLUSION(S) The prevalence of endometrioma and DIE in women with subfertility, diagnosed by systematic transvaginal ultrasound examination, was 21.8%. Of these, three-fourth of women had no knowledge about the presence of disease.
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Affiliation(s)
- Sara Alson
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Lund University, Sweden.
| | - Ligita Jokubkiene
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Lund University, Sweden
| | - Emir Henic
- Reproductive Medicine Center, Skåne University Hospital, Malmö, Lund University, Sweden
| | - Povilas Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Lund University, Sweden
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Pascoal E, Wessels JM, Aas-Eng MK, Abrao MS, Condous G, Jurkovic D, Espada M, Exacoustos C, Ferrero S, Guerriero S, Hudelist G, Malzoni M, Reid S, Tang S, Tomassetti C, Singh SS, Van den Bosch T, Leonardi M. Strengths and limitations of diagnostic tools for endometriosis and relevance in diagnostic test accuracy research. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2022; 60:309-327. [PMID: 35229963 DOI: 10.1002/uog.24892] [Citation(s) in RCA: 38] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/20/2022] [Accepted: 02/22/2022] [Indexed: 06/14/2023]
Abstract
Endometriosis is a chronic systemic disease that can cause pain, infertility and reduced quality of life. Diagnosing endometriosis remains challenging, which yields diagnostic delays for patients. Research on diagnostic test accuracy in endometriosis can be difficult due to verification bias, as not all patients with endometriosis undergo definitive diagnostic testing. The purpose of this State-of-the-Art Review is to provide a comprehensive update on the strengths and limitations of the diagnostic modalities used in endometriosis and discuss the relevance of diagnostic test accuracy research pertaining to each. We performed a comprehensive literature review of the following methods: clinical assessment including history and physical examination, biomarkers, diagnostic imaging, surgical diagnosis and histopathology. Our review suggests that, although non-invasive diagnostic methods, such as clinical assessment, ultrasound and magnetic resonance imaging, do not yet qualify formally as replacement tests for surgery in diagnosing all subtypes of endometriosis, they are likely to be appropriate for advanced stages of endometriosis. We also demonstrate in our review that all methods have strengths and limitations, leading to our conclusion that there should not be a single gold-standard diagnostic method for endometriosis, but rather, multiple accepted diagnostic methods appropriate for different circumstances. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- E Pascoal
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, Canada
| | - J M Wessels
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, Canada
- AIMA Laboratories Inc., Hamilton, Canada
| | - M K Aas-Eng
- Department of Gynecology, Oslo University Hospital Ulleval, Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - M S Abrao
- Gynecologic Division, BP-A Beneficencia Portuguesa de São Paulo, São Paulo, Brazil
- Disciplina de Ginecologia, Departamento de Obstetricia e Ginecologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil
| | - G Condous
- Acute Gynecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School, Nepean Hospital, Sydney, Australia
| | - D Jurkovic
- Institute for Women's Health, University College London Hospitals NHS Foundation Trust, London, UK
| | - M Espada
- Department of Obstetrics and Gynaecology, Blue Mountains ANZAC Memorial Hospital, Katoomba, Australia
- Sydney Medical School, Sydney, Australia
| | - C Exacoustos
- Department of Surgical Sciences, Obstetrics and Gynecological Clinic, University of Rome 'Tor Vergata', Rome, Italy
| | - S Ferrero
- Academic Unit of Obstetrics and Gynecology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
| | - S Guerriero
- Centro Integrato di Procreazione Medicalmente Assistita (PMA) e Diagnostica Ostetrico-Ginecologica, Azienda Ospedaliero Universitaria-Policlinico Duilio Casula, Cagliari, Italy
| | - G Hudelist
- Department of Gynecology, Center for Endometriosis, St John of God Hospital, Vienna, Austria
- Scientific Endometriosis Foundation (SEF), Westerstede, Germany
| | - M Malzoni
- Endoscopica Malzoni, Center for Advanced Endoscopic Gynecologic Surgery, Avellino, Italy
| | - S Reid
- Department of Obstetrics and Gynaecology, Western Sydney University, Sydney, Australia
| | - S Tang
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Canada
| | - C Tomassetti
- Department of Obstetrics and Gynaecology, University Hospital Leuven, Leuven University Fertility Centre, Leuven, Belgium
| | - S S Singh
- Department of Obstetrics and Gynecology, The Ottawa Hospital, Ottawa, Canada
| | - T Van den Bosch
- Department of Obstetrics and Gynaecology, University Hospital Leuven, Leuven, Belgium
| | - M Leonardi
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, Canada
- Sydney Medical School, Sydney, Australia
- Robinson Research Institute, Adelaide Medical School, University of Adelaide, Adelaide, Australia
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Transvaginal Ultrasound vs. Magnetic Resonance Imaging (MRI) Value in Endometriosis Diagnosis. Diagnostics (Basel) 2022; 12:diagnostics12071767. [PMID: 35885670 PMCID: PMC9315729 DOI: 10.3390/diagnostics12071767] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2022] [Revised: 06/24/2022] [Accepted: 07/18/2022] [Indexed: 11/16/2022] Open
Abstract
(1) Background: Endometriosis is a widespread gynecological condition that causes chronic pelvic discomfort, dysmenorrhea, infertility, and impaired quality of life in women of reproductive age. Clinical examination, transvaginal ultrasonography (TVS), and magnetic resonance imaging (MRI) are significant preoperative non-invasive diagnosis procedures for the accurate assessment of endometriosis. Although TVS is used as the primary line for diagnosis, MRI is commonly utilized to achieve a better anatomical overview of the entire pelvic organs. The aim of this systematic review article is to thoroughly summarize the research on various endometriosis diagnosis methods that are less invasive. (2) Methods: To find relevant studies, we examined electronic databases, such as MEDLINE/PubMed, Cochrane, and Google Scholar, choosing 70 papers as references. (3) Results: The findings indicate that various approaches can contribute to diagnosis in different ways, depending on the type of endometriosis. For patients suspected of having deep pelvic endometriosis, transvaginal sonography should be the first line of diagnosis. Endometriosis cysts are better diagnosed with TVS, whereas torus, uterosacral ligaments, intestine, and bladder endometriosis lesions are best diagnosed using MRI. When it comes to detecting intestine or rectal nodules, as well as rectovaginal septum nodules, MRI should be the imaging tool of choice. (4) Conclusions: When diagnosing DE (deep infiltrative endometriosis), the examiner’s experience is the most important criterion to consider. In the diagnosis of endometriosis, expert-guided TVS is more accurate than routine pelvic ultrasound, especially in the deep infiltrative form. For optimal treatment and surgical planning, accurate preoperative deep infiltrative endometriosis diagnosis is essential, especially because it requires a multidisciplinary approach.
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Guo C, Zhang C. Platelet-to-Lymphocyte Ratio and CA125 Level as a Combined Biomarker for Diagnosing Endometriosis and Predicting Pelvic Adhesion Severity. Front Oncol 2022; 12:896152. [PMID: 35800055 PMCID: PMC9255667 DOI: 10.3389/fonc.2022.896152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/19/2022] [Indexed: 11/16/2022] Open
Abstract
Adhesion is a significant biological characteristic of endometriosis, and accurate evaluation of the pelvic adhesion is necessary for surgical treatment. Serum CA125 is yet the most common used biomarker in the diagnosis and follow-up of patients with endometriosis despite of its high false-positive rate and low specificity. Herein, we aimed to examine the diagnostic value of the combination of the platelet-to-lymphocyte ratio (PLR) and CA125 for patients with different stages of endometriosis and their correlations with pelvic adhesion. We retrospectively analyzed the clinical data and blood count parameters of patients with both endometriosis and other benign ovarian tumors. The mean level of CA125, the PLR and the combined marker (the CA125 level multiplied by the PLR) in the EMs group were significantly higher than those in the Cyst group (P < 0.05). ROC curve analysis was used to compare the diagnostic values of serum PLR, CA125, and the combined marker in ovarian endometriosis. The cut-off value of the PLR was 176.835, with 28.3% sensitivity and 96.9% specificity. The cut-off value of CA125 was 31.67 U/mL, with 84.1% sensitivity and 87.4% specificity. The cut-off value of the combined marker was 3894.97, with 83.4% sensitivity and 95.8% specificity. It was found that the severity of adhesion in endometriosis was positively correlated with the PLR (r = 0.286, P < 0.01), CA125 (r = 0.276, P < 0.01), and combined marker (r = 0.369, P < 0.01). The combined marker showed the highest AUC value (0.751, 95% CI: 0.666–0.837), with a sensitivity of 56.0% and a specificity of 89.6%, and the cut-off value was 9056.94. Besides, the levels of CA125, PLR, and their combination were significantly elevated in patients with endometriosis. The combined marker was not only positively correlated with pelvic adhesion but also showed a greater diagnostic value and specificity than CA125 alone. These findings indicate that the combined marker may be a potential inflammatory biomarker playing an important role in the diagnosis and assessment of adhesion in endometriosis.
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Orlov S, Jokubkiene L. Prevalence of endometriosis and adenomyosis at transvaginal ultrasound examination in symptomatic women. Acta Obstet Gynecol Scand 2022; 101:524-531. [PMID: 35224723 DOI: 10.1111/aogs.14337] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/07/2022] [Accepted: 02/10/2022] [Indexed: 11/26/2022]
Abstract
INTRODUCTION Prevalence of endometriosis is commonly reported based on surgery findings and varies widely depending on study population and indication for surgery. Symptoms such as dysmenorrhea, pelvic pain, dyspareunia, dysuria, and dyschezia can be associated with endometriosis and adenomyosis. Transvaginal ultrasound examination is proposed to be the first-line diagnostic method, nevertheless there are no published ultrasound-based studies reporting prevalence of endometriosis and adenomyosis in symptomatic women other than those scheduled for surgery. The aim of this study was to determine the prevalence of endometriosis and adenomyosis as assessed by transvaginal ultrasound in women with symptoms suggestive of endometriosis and adenomyosis. MATERIAL AND METHODS This is a retrospective cross-sectional study performed at a tertiary-care center including 373 symptomatic women who were systematically examined with transvaginal ultrasound by an experienced ultrasound examiner. Before ultrasound examination women filled in a questionnaire including self-assessment of the severity of their symptoms (dysmenorrhea, chronic pelvic pain, dyspareunia, dysuria, dyschezia) using a visual analog scale. Abnormal findings in the uterus, ovaries, bowel, urinary bladder, uterosacral ligaments, and rectovaginal septum were noted, and their size and location were described. Prevalence of endometriosis, adenomyosis, endometrioma, and deep endometriosis in different anatomical locations was reported. RESULTS Prevalence of ovarian endometrioma and/or deep endometriosis was 25% and of adenomyosis was 12%. Prevalence of endometrioma was 20% and of deep endometriosis was 9%, for each location being 8% in the bowel, 3% in the uterosacral ligaments, 3% in the rectovaginal septum and 0.5% in the urinary bladder. CONCLUSIONS In symptomatic women examined with transvaginal ultrasound by an experienced ultrasound examiner, ovarian endometrioma and/or deep endometriosis was found in one of four women and adenomyosis in one of nine women. Deep endometriosis was present in one of 11 women. Despite having symptoms, half of the women had no abnormal ultrasound findings.
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Affiliation(s)
- Sofie Orlov
- Department of Obstetrics and Gynecology, Ystad Hospital, Ystad, Sweden.,Department of Obstetrics and Gynecology, Skåne University Hospital, Lund University, Malmö, Sweden
| | - Ligita Jokubkiene
- Department of Obstetrics and Gynecology, Skåne University Hospital, Lund University, Malmö, Sweden
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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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Birke L, Baston-Büst DM, Kruessel JS, Fehm TN, Bielfeld AP. Can TSH level and premenstrual spotting constitute a non-invasive marker for the diagnosis of endometriosis? BMC Womens Health 2021; 21:336. [PMID: 34544404 PMCID: PMC8454006 DOI: 10.1186/s12905-021-01474-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/07/2021] [Indexed: 11/29/2022] Open
Abstract
Background To date, there is no reliable non-invasive marker for the early detection and diagnosis of endometriosis available possibly resulting in a delayed diagnosis and consequently an unnecessary long ordeal for the individual woman. Therefore, the primary objective of the current study was to evaluate whether the combination of a thyroid-stimulating hormone (TSH) level > 2.5 µlU/ml and premenstrual spotting could serve as non-invasive markers of endometriosis. A secondary objective was to determine whether typical symptoms of endometriosis like dysmenorrhea and/or dyspareunia could increase the diagnostic reliability. Methods We conducted a retrospective, case–control study with 167 female patients at the Department of OB/GYN and REI (UniKiD) of the medical center of the University of Düsseldorf, between January 2015 and December 2016. 107 women with surgically confirmed endometriosis were compared to 60 without endometriosis (controls). To evaluate the diagnostic accuracy, we considered sensitivity, specificity and predictive values. In order to assess the association between the non-invasive markers and endometriosis an odds ratio (OR) with a 95% confidence interval was calculated. Results In our cohort, diagnosis of endometriosis with non-invasive markers according to their sensitivity yielded the following ranking: increased TSH level, premenstrual spotting, combination of both previous parameters, addition of dysmenorrhea, addition of dyspareunia and combination of all parameters. Conclusion The existence of endometriosis should be taken into consideration when a patient suffers from thyroid dysfunction and premenstrual spotting. Apart from an increased TSH level, the presence of premenstrual spotting underlines the possible diagnosis of endometriosis with non-invasive markers and therefore, the patient´s history needs to be taken into account carefully. Trial registration The retrospective study was approved by the Ethics Committee of the medical faculty of the Heinrich-Heine University, Düsseldorf, Germany, Registration number Düsseldorf: 5371R (approved: April 04th, 2016). Since the design of the study was retrospective no written informed consent was necessary.
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Osuchowska-Grochowska I, Blicharska E, Gogacz M, Nogalska A, Winkler I, Szopa A, Ekiert H, Tymczyna-Borowicz B, Rahnama-Hezavah M, Grochowski C. Brief Review of Endometriosis and the Role of Trace Elements. Int J Mol Sci 2021; 22:11098. [PMID: 34681755 PMCID: PMC8540211 DOI: 10.3390/ijms222011098] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/04/2021] [Accepted: 10/06/2021] [Indexed: 12/13/2022] Open
Abstract
Endometriosis is a chronic, estrogen-dependent, inflammatory condition that is defined as the presence of endometrial glands and stroma outside the uterine cavity. Despite the progress in research into the mechanisms leading to the development of endometriosis, its cause has not yet been established. It seems to be possible that the formation of oxidative stress may be one of the main causes of the development of endometriosis. There is much research that studies the potential role of trace elements in the appearance of endometrial-like lesions. Most studies focus on assessing the content of selected trace elements in the blood, urine, or peritoneal fluid in women with endometriosis. Meanwhile, little is known about the content of these elements in endometrial-like implants, which may be helpful in developing the theory of endometriosis. Investigations that are more comprehensive are needed to confirm a hypothesis that some trace elements play a role in the pathomechanism of endometriosis.
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Affiliation(s)
| | - Eliza Blicharska
- Department of Analytical Chemistry, Medical University of Lublin, Chodźki 4a, 20-093 Lublin, Poland;
| | - Marek Gogacz
- 2nd Department of Gynecology, Lublin Medical University, 20-954 Lublin, Poland;
| | - Agata Nogalska
- Department of Anatomy, Medical University of Lublin, Jaczewskiego 4, 20-090 Lublin, Poland;
| | - Izabela Winkler
- 2nd Department of Gynecology, St John’s Center Oncology, 20-090 Lublin, Poland;
| | - Agnieszka Szopa
- Department of Pharmaceutical Botany, Jagielonian University, Collegium Medicum, 30-688 Kraków, Poland; (A.S.); (H.E.)
| | - Halina Ekiert
- Department of Pharmaceutical Botany, Jagielonian University, Collegium Medicum, 30-688 Kraków, Poland; (A.S.); (H.E.)
| | - Barbara Tymczyna-Borowicz
- Department of Conservative Dentistry with Endodontics, Medical University of Lublin, 20-439 Lublin, Poland;
| | | | - Cezary Grochowski
- Laboratory of Virtual Man, Medical University of Lublin, 20-439 Lublin, Poland;
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Balcacer P, Jaramillo-Cardoso A, Gupta S, Mortele K, Johnson SC. The "Speckle Sign" in the Diagnosis of Posterior Compartment Endometriosis. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:2181-2188. [PMID: 33417291 DOI: 10.1002/jum.15611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/11/2020] [Accepted: 12/17/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVE To determine usefulness of the "speckle sign" in the diagnosis of deep invasive endometriosis. MATERIALS AND METHODS This HIPAA-compliant, institutional review board-approved retrospective study with informed consent waived included 25 women (mean age 20-69 years) with histopathologically confirmed posterior cul-de-sac endometriosis between 2013 and 2018. Transvaginal ultrasound exams of these patients were reviewed by 2 expert radiologists searching for the "speckle sign," defined as irregular obliteration of the posterior cul-de-sac and bright (hyperechoic) internal echoes. The frequency of additional findings such as "kissing ovaries," endometriomas in the adnexa, bowel tethering in the posterior pelvic compartment, retroflexed uterus, adenomyosis, and pelvic free fluid were also analyzed. Data regarding clinical features, histopathologic findings and management were collected through a review of the medical record. RESULTS Reader one identified posterior compartment endometriosis in 20/25 patients, and reader two in 22/25 patients, with 96% agreement. Adnexal endometriomas were found in 21/25 patients for both readers (k = 0.70) and were bilateral in 23% of patients. The ovaries were adherent to each other in the midline ("kissing ovaries") in 50% of patients; the bowel was tethered anteriorly in 20%; the presence of adenomyosis was seen in about 27%, and a retroflexed uterus was seen in 24% of patients. CONCLUSIONS The speckle sign could be helpful in making the diagnosis of posterior compartment endometriosis, and the sign is often found in conjunction with other imaging features of endometriosis.
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Affiliation(s)
- Patricia Balcacer
- Department of Diagnostic Radiology, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Adrian Jaramillo-Cardoso
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Sonia Gupta
- Department of Radiology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | | | - Samuel C Johnson
- Department of Diagnostic Radiology, Wayne State University School of Medicine, Detroit, MI, USA
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Bahadur A, Mundhra R, Sherwani P, Kumar S. Robot-assisted partial cystectomy for bladder endometriosis: dual approach involving cystoscopy and robotic surgery. BMJ Case Rep 2021; 14:e244342. [PMID: 34429296 PMCID: PMC8386226 DOI: 10.1136/bcr-2021-244342] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/15/2021] [Indexed: 11/04/2022] Open
Abstract
Bladder endometriosis accounts for 70%-85% cases of urinary tract endometriosis. A high index of suspicion is needed to diagnose this condition as most women have associated pelvic and menstrual complaints. The presence of cyclical haematuria along with tender anterior vaginal wall should alert the gynaecologist or urologist to consider this rare entity. Treatment is medical therapy followed by surgery when needed. Transurethral resection of endometriotic spot is the commonly used approach but to completely excise the endometriotic nodule, bladder resection at the site of nodule is needed along with repair of cut bladder margins. Herein, we describe a dual surgical approach where the margins of the endometriotic spot were delineated and cut using cystoscopy, followed by robotic approach to completely excise the nodule along with bladder repair. Robotic approach seems safer and easier in this complex surgery owing to dense adhesions in such cases.
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Affiliation(s)
- Anupama Bahadur
- Obstetrics and Gynaecology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Rajlaxmi Mundhra
- Obstetrics and Gynaecology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Poonam Sherwani
- Radiodiagnosis, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
| | - Sunil Kumar
- Urology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, India
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Burks C, Lee M, DeSarno M, Findley J, Flyckt R. Excision versus Ablation for Management of Minimal to Mild Endometriosis: A Systematic Review and Meta-analysis. J Minim Invasive Gynecol 2020; 28:587-597. [PMID: 33310168 DOI: 10.1016/j.jmig.2020.11.028] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/12/2020] [Accepted: 11/14/2020] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The aim of this systematic review and meta-analysis was to perform an updated analysis of the literature in regard to the surgical management of minimal to mild endometriosis. This study evaluated women of reproductive age with superficial endometriosis to determine if the results of surgical excision compared with those of ablation in improved pain scores postoperatively. DATA SOURCES The following databases were searched from inception to May 2020 for relevant studies: Cochrane Central Register of Controlled Trials, PubMed (MEDLINE), Ovid (MEDLINE), Scopus, and Web of Science. METHODS OF STUDY SELECTION From our literature search, a total of 2633 articles were identified and screened. Ultimately, 4 randomized controlled trials were selected and included in our systematic review. The combined total number of subjects was 346 from these 4 studies, with sample sizes ranging from 24 to 170 participants. Data from 3 of the included studies were able to be compared and analyzed for a meta-analysis. The primary outcome was reduction in the visual analog scale (VAS) score for endometriosis-associated pain (dysmenorrhea, dyschezia, and dyspareunia), with follow-up time ranging from 6 to 60 months postoperatively. TABULATION, INTEGRATION, AND RESULTS Data extracted from each study included the mean reduction in the VAS score from baseline. A random-effects model was used owing to significant heterogeneity across the studies. Statistical analyses were performed using Review Manager 5.3 software (Cochrane Collaboration, London, United Kingdom). The meta-analyses showed no significant differences between the excision and ablation groups in the mean reduction in VAS scores from baseline to 12 months postoperatively for dysmenorrhea (mean difference [MD] -0.03; 95% confidence interval [CI], -1.27 to 1.22; p = .97), dyschezia (MD 0.46; 95% CI, -1.09 to 2.02; p = .56), and dyspareunia (MD 0.10; 95% CI, -2.36 to 2.56; p = .94). In addition, there were no significant differences between the excision and ablation groups in mean VAS scores at the 12-month follow-up and beyond for dysmenorrhea (MD -0.11; 95% CI, -2.14 to 1.93; p = .92), dyschezia (MD 0.01; 95% CI, -0.70 to 0.72; p = .99), and dyspareunia (MD 0.34; 95% CI, -1.61 to 2.30; p = .73). CONCLUSION On the basis of the data from our systematic review and pooled meta-analysis, no significant difference between laparoscopic excision and ablation was noted in regard to improving pain from minimal to mild endometriosis. However, to make definitive conclusions on this topic, larger randomized controlled trials are needed with longer follow-up.
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Affiliation(s)
- Channing Burks
- Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, Ohio (Drs. Burks, Lee, and Flyckt).
| | - Mabel Lee
- Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, Ohio (Drs. Burks, Lee, and Flyckt)
| | - Michael DeSarno
- Department of Obstetrics and Gynecology, University of Vermont Medical Center, Burlington, Vermont (Mr. DeSarno and Dr. Findley)
| | - Joseph Findley
- Department of Obstetrics and Gynecology, University of Vermont Medical Center, Burlington, Vermont (Mr. DeSarno and Dr. Findley)
| | - Rebecca Flyckt
- Department of Obstetrics and Gynecology, University Hospitals Cleveland Medical Center, Cleveland, Ohio (Drs. Burks, Lee, and Flyckt)
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Aas-Eng MK, Montanari E, Lieng M, Keckstein J, Hudelist G. Transvaginal Sonographic Imaging and Associated Techniques for Diagnosis of Ovarian, Deep Endometriosis, and Adenomyosis: A Comprehensive Review. Semin Reprod Med 2020; 38:216-226. [PMID: 33232986 DOI: 10.1055/s-0040-1718740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Imaging of endometriosis and in particular deep endometriosis (DE) is crucial in the clinical management of women facing this debilitating condition. Transvaginal sonography (TVS) is the first-line imaging method and magnetic resonance imaging (MRI) may provide supplemental information. However, the delay in diagnosis of up to 10 years and more is of concern. This problem might be overcome by simple steps using imaging with emphasis on TVS and referral to tertiary care. Finally, TVS is crucial in mapping extent and location of disease in planning surgical therapy and counseling women regarding various therapeutic options. This review presents the available data on imaging of endometriosis with a focus on TVS and MRI for DE, adenomyosis, and ovarian endometriomas including endometriomas in pregnancy as well as the use of "soft markers." The review presents an approach that is in accordance with the International Deep Endometriosis Analysis (IDEA) group consensus statement.
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Affiliation(s)
- Mee Kristine Aas-Eng
- Department of Obstetrics and Gynecology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Eliana Montanari
- Department of Gynecology, Certified Center for Endometriosis and Pelvic Pain, Hospital St. John of God, Vienna, Austria.,Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Marit Lieng
- Department of Obstetrics and Gynecology, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Joerg Keckstein
- Stiftung Endometrioseforschung/Endometriosis Research Group Central Europe
| | - Gernot Hudelist
- Department of Gynecology, Certified Center for Endometriosis and Pelvic Pain, Hospital St. John of God, Vienna, Austria.,Stiftung Endometrioseforschung/Endometriosis Research Group Central Europe
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Guo Z, Feng P, Chen X, Tang R, Yu Q. Developing Preoperative Nomograms to Predict Any-Stage and Stage III-IV Endometriosis in Infertile Women. Front Med (Lausanne) 2020; 7:570483. [PMID: 33195317 PMCID: PMC7642458 DOI: 10.3389/fmed.2020.570483] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 09/21/2020] [Indexed: 11/19/2022] Open
Abstract
Study objective: To generate and validate nomograms to predict any-stage and stage III-IV endometriosis before surgery in infertile women. Design: A single center retrospective cohort study. Setting: University affiliated hospital. Patients: Infertile patients (n = 1,016) who underwent reproductive surgery between July 1, 2016 and June 30, 2019. Interventions: None. Main outcome measurements: We randomly selected 2/3 of the included patients (667 patients, training sample) to analyze and generate predictive models and validated the models on the remaining patients (339 patients, validation sample). A multivariate logistic regression model was used with the training sample to select variables using a back stepwise procedure. Nomograms to predict any-stage and stage III–IV endometriosis were constructed separately. The discriminations and calibrations of both nomograms were tested on the overall population and a subgroup without endometrioma diagnosed on transvaginal sonography (TVS) of training and validation samples. The impact of different variables in these models was evaluated. Results: There were 377 (55.7%) women in the training sample and 196 (57.8%) in the validation sample who were diagnosed with endometriosis. The nomogram predicting any-stage endometriosis had an area under the curve (AUC) of 0.760 for the training sample and 0.744 for the validation sample, with favorable calibrations in the overall population. However, the performance was significantly decreased in patients without endometrioma on TVS, with an AUC of 0.726 in the training sample and 0.694 in the validation sample. Similarly, the nomogram predicting stage III–IV endometriosis had an AUC of 0.833 and 0.793 for the training and validation samples, respectively, as well as a favorable calibration. However, the performance of the nomogram on patients without endometrioma on TVS was poor. Endometrioma on TVS strongly predicted both any stage and stage III–IV endometriosis on both samples. Conclusion: We developed nomograms to predict any-stage and stage III–IV endometriosis but their performance were significantly decreased in patients without endometrioma on TVS. Endometrioma on TVS strongly predicted any and III–IV stage endometriosis in both sample groups. Therefore, we recommend that this study be used as encouragement to advance the utilization of advanced imaging for endometriosis for better clinical prognosis.
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Affiliation(s)
- Zaixin Guo
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Penghui Feng
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Xiaohan Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Ruiyi Tang
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Qi Yu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
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25
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Deslandes A, Parange N, Childs JT, Osborne B, Bezak E. Current Status of Transvaginal Ultrasound Accuracy in the Diagnosis of Deep Infiltrating Endometriosis Before Surgery: A Systematic Review of the Literature. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2020; 39:1477-1490. [PMID: 32083336 DOI: 10.1002/jum.15246] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 01/27/2020] [Accepted: 02/03/2020] [Indexed: 06/10/2023]
Abstract
Endometriosis is a common gynecologic condition affecting as many as 1 per 10 women. Transvaginal ultrasound (TVUS) has become a frontline tool in the diagnosis of deep infiltrating endometriosis (DIE) before surgery. The primary aim of this review was to determine the accuracy of TVUS for DIE. The secondary aim was to determine accuracy specifically when a sonographer performed the TVUS examination. A systematic review was performed, searching literature by following a population, intervention, comparator, and outcome outline. MEDLINE, Embase, Emcare, and Google Scholar were searched in July 2018 and in November 2019. Including "sonographer" in the search terms yielded no results, so our terms were expanded. Two hundred and four articles were returned from the searches, and 35 were ultimately included in the final review. Analysis of the returned articles revealed the TVUS is a valuable diagnostic tool for DIE before surgery. Sensitivities ranged from 78.5% to 85.3%, specificities from 46.1% to 92.5%, and accuracies from 75.7% to 97%. Most authors reported site-specific sensitivities and specificities, which varied greatly between locations. Site-specific sensitivities ranged from 10% to 88.9% (uterosacral ligaments), 20% to 100% (bladder), 33.3% to 98.1% (rectosigmoid colon), and 31% to 98.7% (pouch of Douglas). Site-specific specificities ranged from 75% to 99.6% (uterosacral ligaments), 96.4% to 100% (bladder), 86% to 100% (rectosigmoid colon), and 90% to 100% (pouch of Douglas). Transvaginal ultrasound is an accurate tool in the diagnosis of DIE; however, limited data exist as to whether this technique is accurate when performed by sonographers. More evidence surrounding the reliability between operators is also needed.
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Affiliation(s)
- Alison Deslandes
- Specialist Imaging Partners, Adelaide, South Australia, Australia
- University of South Australia, Adelaide, South Australia, Australia
| | - Nayana Parange
- University of South Australia, Adelaide, South Australia, Australia
| | - Jessie T Childs
- University of South Australia, Adelaide, South Australia, Australia
| | - Brooke Osborne
- University of South Australia, Adelaide, South Australia, Australia
| | - Eva Bezak
- University of South Australia, Adelaide, South Australia, Australia
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26
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Abstract
Deep invasive gastrointestinal endometriosis (DIGIE) is a frequent and severe presentation of endometriosis. Although most cases invade the rectosigmoid colon, DIGIE can involve any portion of the gastrointestinal tract from the stomach to the rectum, and is commonly multifocal and multicentric. Although histopathologic confirmation with surgery remains the gold standard for diagnosis, ultrasound (US) and magnetic resonance imaging (MRI) are the key non-invasive imaging modalities for initial assessment. US may be preferred as a screening study because of its easy availability and low-cost. Pelvic MRI and magnetic resonance enterography (MRE) provide substantial advantages for disease mapping in the pre-operative period, particularly in extensive bowel endometriosis. Although medical management of DIGIE with hormonal therapy can help control symptoms, disease course can be relentless and require surgical intervention. Surgical options depend on, the location; length; depth; circumference; multicentric or multifocal disease. With procedures including simple excision, fulguration of superficial lesions, shaving, disc excision, and segmental resection. A successful treatment outcome is largely dependent on good communication between the treating surgeon and the radiologist, who can provide vital information for effective surgical planning by reporting the key elements that we elaborate upon in this paper.
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27
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Abstract
Endometriosis is a disease of reproductive age women that is commonly characterized by symptoms that often negatively impact quality of life. The clinical management of endometriosis remains highly variable and mostly influenced by geographic location, practice patterns, and breadth of clinician experience. This variability in treatment has inspired a trend towards multidisciplinary and specialized care of patients suffering from this disease. Surgical sampling, followed by histologic confirmation of endometrial-like tissue, remains the standard for the definitive diagnosis of endometriosis. However, the high sensitivity and specificity of MRI and ultrasound has shed light on the path towards non-surgical diagnosis of deep infiltrating endometriosis. Molecular variability and intricacy of this disease has limited the development of biologic markers to target for non-invasive diagnosis and pharmacologic therapies. Surgical management of advanced-stage endometriosis can be difficult, mostly secondary to the invasive nature of the disease, and anatomical distortion requiring advanced surgical skills to manage. The high prevalence of chronic pelvic pain and other complex pain syndromes in patients with endometriosis also requires knowledge in the management of these types of issues in order to provide comprehensive care. Menopausal endometriosis, extrapelvic presentation, and potential malignant transformation of lesions are infrequent, requiring a high index of suspicion for timely diagnosis and treatment.
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Affiliation(s)
- Miguel A Luna Russo
- Section of Benign Gynecology, Obstetrics and Gynecology, Women's Health Institute, Cleveland Clinic, Cleveland, OH, USA -
| | - Julia N Chalif
- Obstetrics and Gynecology, Women's Health Institute, Cleveland Clinic, Cleveland, Ohio, USA
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Chapron C, Marcellin L, Borghese B, Santulli P. Rethinking mechanisms, diagnosis and management of endometriosis. Nat Rev Endocrinol 2019; 15:666-682. [PMID: 31488888 DOI: 10.1038/s41574-019-0245-z] [Citation(s) in RCA: 411] [Impact Index Per Article: 82.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/18/2019] [Indexed: 02/08/2023]
Abstract
Endometriosis is a chronic inflammatory disease defined as the presence of endometrial tissue outside the uterus, which causes pelvic pain and infertility. This disease should be viewed as a public health problem with a major effect on the quality of life of women as well as being a substantial economic burden. In light of the considerable progress with diagnostic imaging (for example, transvaginal ultrasound and MRI), exploratory laparoscopy should no longer be used to diagnose endometriotic lesions. Instead, diagnosis of endometriosis should be based on a structured process involving the combination of patient interviews, clinical examination and imaging. Notably, a diagnosis of endometriosis often leads to immediate surgery. Therefore, rethinking the diagnosis and management of endometriosis is warranted. Instead of assessing endometriosis on the day of the diagnosis, gynaecologists should consider the patient's 'endometriosis life'. Medical treatment is the first-line therapeutic option for patients with pelvic pain and no desire for immediate pregnancy. In women with infertility, careful consideration should be made regarding whether to provide assisted reproductive technologies prior to performing endometriosis surgery. Modern endometriosis management should be individualized with a patient-centred, multi-modal and interdisciplinary integrated approach.
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Affiliation(s)
- Charles Chapron
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France.
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France.
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France.
| | - Louis Marcellin
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
| | - Bruno Borghese
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
| | - Pietro Santulli
- Université Paris Descartes, Sorbonne Paris Cité, Faculté de Médecine, Paris, France
- Assistance Publique - Hôpitaux de Paris (AP-HP), Hôpital Universitaire Paris Centre (HUPC), Centre Hospitalier Universitaire (CHU) Cochin, Department of Gynecology Obstetrics II and Reproductive Medicine, Paris, France
- Department 'Development, Reproduction and Cancer', Institut Cochin, INSERM U1016, Université Paris Descartes, Paris, France
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Yu H, Li B, Li T, Zhang S, Lin X. Combination of noninvasive methods in diagnosis of infertile women with minimal or mild endometriosis, a retrospective study in China. Medicine (Baltimore) 2019; 98:e16695. [PMID: 31374059 PMCID: PMC6709301 DOI: 10.1097/md.0000000000016695] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2019] [Revised: 06/11/2019] [Accepted: 07/10/2019] [Indexed: 11/29/2022] Open
Abstract
This study means to investigate a combination of noninvasive methods in diagnosis of minimal or mild endometriosis expecting to narrow down the range of laparoscopic exploration for female infertility.It is a retrospective case control study of totally 447 patients suspected unexplained infertility before surgery were eligible from May 2012 to February 2017. Of these, 299 patients were laparoscopy-proved minimal or mild endometriosis group, the remaining 148 patients served as control group (normal pelvis). Preoperative age, duration of infertility, type of infertility, body mass index, baseline follicle-stimulating hormone, anti-Müllerian hormone, serum CA125, clinical symptoms, findings on vagino-recto-abdominal examinations and pregnancy prognosis had been recorded. Every variable and their combinations were evaluated.Any single factor had limited diagnostic value. The cut-off value for CA125 was 19.25 IU/L. Parallel testing had a higher sensitivity at 81.3%. Serial tests of vagino-recto-abdominal examination combined with dysmenorrhea or positive CA125 got reasonable sensitivity (51.4% and 49%), remarkable high specificities (95.7% and100%) and Positive Predictive Value (96.4% and 100%). Multivariate logistic regression identified the following factors in decreasing order of importance: (1) vagino-recto-abdominal examinations, (2) CA125, (3) dysmenorrhea, their ORs being 16.148, 3.796, and 2.809, respectively. The spontaneous pregnancy rate (50.8%) in minimal or mild endometriosis was higher than control (35.6%, P = .043).A combination of noninvasive diagnostic methods had certain preoperative diagnostic value of minimal or mild endometriosis, which might benefit some patients from avoiding laparoscopic surgery.
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Affiliation(s)
- Huaying Yu
- Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University
| | - Baijia Li
- Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University
| | - TinChiu Li
- Department of Obstetrics & Gynecology, Prince of Wales Hospital, The Chinese University of Hong Kong, Honk Kong
| | - Songying Zhang
- Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University
- Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, No. 3 Qingchun East Road, Jianggan District, Hangzhou 310016, China
| | - Xiaona Lin
- Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University
- Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, No. 3 Qingchun East Road, Jianggan District, Hangzhou 310016, China
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Moura APC, Ribeiro HSAA, Bernardo WM, Simões R, Torres US, D’Ippolito G, Bazot M, Ribeiro PAAG. Accuracy of transvaginal sonography versus magnetic resonance imaging in the diagnosis of rectosigmoid endometriosis: Systematic review and meta-analysis. PLoS One 2019; 14:e0214842. [PMID: 30964888 PMCID: PMC6456198 DOI: 10.1371/journal.pone.0214842] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2018] [Accepted: 03/22/2019] [Indexed: 12/16/2022] Open
Abstract
INTRODUCTION Intestinal endometriosis is considered the most severe form of deep endometriosis, the rectosigmoid being involved in about 90% of cases of bowel infiltration. Transvaginal sonography (TVS) and magnetic resonance imaging (MRI) have been used for noninvasive diagnosis and preoperative mapping of rectosigmoid endometriosis (RE), but no consensus has been reached so far regarding which method is the most accurate in this setting. OBJECTIVE We aimed at performing a systematic review and meta-analysis to compare the accuracy of TVS versus MRI in the diagnosis of RE in a same population. METHODS A systematic review was conducted in accordance with the PRISMA guidelines. Studies were identified by searching the MEDLINE, Embase, and LILACS databases, as well the reference lists of retrieved articles, through February 2019. We included all cross-sectional studies that evaluated the accuracy of TVS versus MRI in the diagnosis of RE within a same sample of subjects and that used surgical findings with histological confirmation as the gold standard. The QUADAS-2 instrument was used to evaluate study quality. Sensitivity, specificity, positive likelihood ratios (LR+), and negative likelihood ratios (LR-) for the diagnosis of RE were calculated. This study is registered with PROSPERO, number CRD42017064378. RESULTS Eight studies (n = 1132) were included in the meta-analysis. The pooled sensitivity, specificity, LR+, and LR- values of MRI for RE were 90% (95% CI, 87-92%), 96% (95% CI, 94-97%), 17.26 (95% CI, 3.57-83.50), and 0.15 (95% CI, 0.10-0.23); values of TVS were 90% [95% CI, 87-92%], 96% (95% CI, 94-97%), 20.66 (95% CI, 8.71-49.00) and 0.12 (95% CI, 0.08-0.20), respectively. Areas under the S-ROC curves (AUC) showed no statistically significant differences between MRI (AUC = 0.948) and TVS (AUC = 0.930) in the diagnosis of RE (P = 0.13). Moreover, considering the average prevalence among the studies of 47.3%, both methods demonstrated similarly high positive post-test probabilities (93.9% for TVS and 94.8% for MRI), and the combined use of them yielded a post-test probability of 99.6%. CONCLUSION MRI and TVS have similarly high accuracy and positive post-test probabilities in the noninvasive diagnosis of RE. Combination of MRI and TVS may increase even further the positive post-test probabilities to near 100%.
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Affiliation(s)
| | | | | | - Ricardo Simões
- Santa Casa de Misericórdia de Sao Paulo, Sao Paulo, Brazil
| | | | - Giuseppe D’Ippolito
- Grupo Fleury, Sao Paulo, Brazil
- Universidade Federal de Sao Paulo, Sao Paulo, Brazil
| | - Marc Bazot
- Department of Radiology, Tenon Hospital, Assistance Publique des Hôpitaux de Paris, Université Pierre et Marie Curie Paris, Paris, France
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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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Clinical diagnosis of endometriosis: a call to action. Am J Obstet Gynecol 2019; 220:354.e1-354.e12. [PMID: 30625295 DOI: 10.1016/j.ajog.2018.12.039] [Citation(s) in RCA: 291] [Impact Index Per Article: 58.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 12/21/2018] [Accepted: 12/31/2018] [Indexed: 01/02/2023]
Abstract
Endometriosis can have a profound impact on women's lives, including associated pain, infertility, decreased quality of life, and interference with daily life, relationships, and livelihood. The first step in alleviating these adverse sequelae is to diagnose the underlying condition. For many women, the journey to endometriosis diagnosis is long and fraught with barriers and misdiagnoses. Inherent challenges include a gold standard based on an invasive surgical procedure (laparoscopy) and diverse symptomatology, contributing to the well-established delay of 4-11 years from first symptom onset to surgical diagnosis. We believe that remedying the diagnostic delay requires increased patient education and timely referral to a women's healthcare provider and a shift in physician approach to the disorder. Endometriosis should be approached as a chronic, systemic, inflammatory, and heterogeneous disease that presents with symptoms of pelvic pain and/or infertility, rather than focusing primarily on surgical findings and pelvic lesions. Using this approach, symptoms, signs, and clinical findings of endometriosis are anticipated to become the main drivers of clinical diagnosis and earlier intervention. Combining these factors into a practical algorithm is expected to simplify endometriosis diagnosis and make the process accessible to more clinicians and patients, culminating in earlier effective management. The time has come to bridge disparities and to minimize delays in endometriosis diagnosis and treatment for the benefit of women worldwide.
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Computed Tomography–Colonography With Intravenous Contrast Medium and Urographic Phase for the Evaluation of Pelvic Deep Infiltrating Endometriosis of Intestinal and Urinary Tract. J Comput Assist Tomogr 2019; 43:513-518. [DOI: 10.1097/rct.0000000000000867] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Guerriero S, Alcázar JL, Pascual MA, Ajossa S, Perniciano M, Piras A, Mais V, Piras B, Schirru F, Benedetto MG, Saba L. Deep Infiltrating Endometriosis: Comparison Between 2-Dimensional Ultrasonography (US), 3-Dimensional US, and Magnetic Resonance Imaging. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2018; 37:1511-1521. [PMID: 29193230 DOI: 10.1002/jum.14496] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 09/05/2017] [Accepted: 09/08/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES To evaluate the diagnostic accuracy of 2-dimensional (2D) and 3-dimensional (3D) transvaginal ultrasonography (US) in comparison with magnetic resonance imaging (MRI) for identification of deep infiltrating endometriosis. METHODS In this prospective observational study, 159 premenopausal women who underwent surgery for a clinical suspicion of deep infiltrating endometriosis were prospectively enrolled. All women underwent 2DUS, 3DUS, and MRI. The following 3 locations of deep endometriosis were considered: (1) intestinal; (2) other posterior lesions (retrocervical septum, rectovaginal septum, uterosacral ligaments, and vaginal fornix); and (3) anterior. The sensitivity, specificity, positive predictive value, and negative predictive value of 2D and 3D transvaginal US in comparison with MRI were determined. RESULTS Intestinal deep infiltrating endometriosis was identified by 2DUS in 56 of 66 patients, by 3DUS in 59 of 66, and by MRI in 61 of 66. A receiver operating characteristic curve analysis showed optimal results for 2DUS, 3DUS, and MRI (areas under the curve, 0.86, 0.915, and 0.935, respectively) with a statistically significant difference between 2DUS and MRI (P = .0103), even when the 95% confidence interval showed an overlap. Other posterior deep infiltrating endometriosis was identified by 2DUS in 55 of 75 patients, by 3DUS in 65 of 75, and by MRI in 66 of 75. A receiver operating characteristic curve analysis showed very good results for 2DUS, 3DUS, and MRI (areas under the curve, 0.801, 0.838, and 0.857) with no statistically significant differences. In the 12 women with deep infiltrating endometriosis in the anterior location, the nodules were correctly identified by 2DUS in 3 of 12 patients, by 3DUS in 5 of 12, and by MRI in 6 of 12. CONCLUSIONS Our results seem to suggest that there is a statistically significant difference between 2DUS and MRI for the intestinal location of deep infiltrating endometriosis, whereas no differences were found among the techniques for the other locations.
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Affiliation(s)
- Stefano Guerriero
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Juan Luis Alcázar
- Department of Obstetrics and Gynecology, Clinica Universidad de Navarra, Pamplona, Spain
| | - Maria Angela Pascual
- Department of Obstetrics, Gynecology, and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
| | - Silvia Ajossa
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Maura Perniciano
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Alba Piras
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Valerio Mais
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Bruno Piras
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Federica Schirru
- Department of Radiology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Melis Gian Benedetto
- Department of Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
| | - Luca Saba
- Department of Radiology, Azienda Ospedaliero Universitaria di Cagliari, Monserrato, Italy
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Taylor HS, Adamson GD, Diamond MP, Goldstein SR, Horne AW, Missmer SA, Snabes MC, Surrey E, Taylor RN. An evidence-based approach to assessing surgical versus clinical diagnosis of symptomatic endometriosis. Int J Gynaecol Obstet 2018; 142:131-142. [DOI: 10.1002/ijgo.12521] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 02/19/2018] [Accepted: 05/03/2018] [Indexed: 11/06/2022]
Affiliation(s)
- Hugh S. Taylor
- Department of Obstetrics, Gynecology and Reproductive Sciences; Yale School of Medicine; New Haven; CT USA
| | | | - Michael P. Diamond
- Department of Obstetrics and Gynecology; Augusta University; Augusta GA USA
| | - Steven R. Goldstein
- Department of Obstetrics and Gynecology; New York University Langone Medical Center; New York NY USA
| | - Andrew W. Horne
- Medical Research Council Centre for Reproductive Health; University of Edinburgh; Edinburgh UK
| | - Stacey A. Missmer
- Department of Epidemiology; Harvard TH Chan School of Public Health; Boston MA USA
- Department of Obstetrics, Gynecology and Reproductive Biology; Michigan State University; Grand Rapids MI USA
| | | | - Eric Surrey
- Colorado Center for Reproductive Medicine; Lone Tree; CO USA
| | - Robert N. Taylor
- Department of Obstetrics and Gynecology; Wake Forest School of Medicine; Winston-Salem NC USA
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[Performances and place of sonography in the diagnostic of endometriosis: CNGOF-HAS Endometriosis Guidelines]. ACTA ACUST UNITED AC 2018; 46:185-199. [PMID: 29544709 DOI: 10.1016/j.gofs.2018.02.026] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Indexed: 12/27/2022]
Abstract
Endometriosis is difficult to diagnose clinically. Transvaginal sonography (TVS) is a procedure that is known to be operator-dependent, which mean that published evidences has to be balanced with the level of the sonographer that produced the data. The objective of this publication was to assess the performances of the sonography in the diagnosis of endometriosis in order to establish the French national recommendations. We searched the MEDLINE database for publication from January 2000 to September 2017 using keywords associated with endometriosis and sonography. Eighty-four trial and reviews published in English or French were included. Ovarian endometrioma can usually be diagnosed by a non-expert sonographer, especially when its aspect is typical. In case of an ovarian cyst with atypical presentation, it is recommended to control the sonography by a referent or to perform an MRI. In menopaused women, any ovarian cyst should be considered as a cancer until proven otherwise. In the diagnosis of posterior deep invasive endometriosis (DIE), TVS with sensitivity and specificity of 96 and 99% respectively, seems at least equivalent if not superior to MRI. However, these performances are related to expert sonographers. To reach sufficient efficiency in posterior DIE, the estimated learning curve for a sonographer is 44 cases. When posterior DIE is suspected, we recommend proposing a TVS "performed by an expert" or a MRI "at least interpreted by an expert". In anterior DIE, TVS has a good specificity (100%), but its sensitivity is poor in the literature (64%). TVS is therefore not able to eliminate the diagnosis. However a renal ultrasound should be proposed each time a urinary endometriosis is confirmed, and should be considered whenever posterior DIE is diagnosed especially the lesion is superior to 3cm.
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Ayachi A, Bouchahda R, Derouich S, Mkaouer L, Kehila M, Abouda H, Channoufi B, Bouyahia M, Braham M, Zhioua F, Bouchahda H, Mourali M. Accuracy of preoperative real-time dynamic transvaginal ultrasound sliding sign in prediction of pelvic adhesions in women with previous abdominopelvic surgery: prospective, multicenter, double-blind study. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2018; 51:253-258. [PMID: 28294441 DOI: 10.1002/uog.17465] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2016] [Revised: 02/19/2017] [Accepted: 03/03/2017] [Indexed: 06/06/2023]
Abstract
OBJECTIVE To investigate the role of the transvaginal sonographic (TVS) sliding sign in predicting pelvic adhesions in women with previous abdominopelvic surgery. METHODS This was a multicenter, prospective, interventional, double-blind study of patients with a history of abdominopelvic surgery who were undergoing laparoscopy or laparotomy during the 6-month period from March to August 2016 in one of three academic obstetrics and gynecology departments. Prior to surgery, patients were examined by TVS to assess the vesicouterine pouch, uterus, ovaries and pouch of Douglas, using the TVS pelvic sliding sign. Ultrasound findings and medical and surgical data were recorded. We assessed the accuracy of the preoperative TVS sliding sign in the prediction of pelvic adhesions overall and in each compartment separately. RESULTS During the study period, complete TVS sliding sign and laparoscopic or laparotomic data were available for 107 women. Their mean age was 44.0 (95% CI, 41.6-46.4; range, 20-79) years. Their mean parity was 2.0 (95% CI, 1.7-2.3; range, 0-9) and the mean number of previous abdominal surgical procedures per patient was 1.3 (95% CI, 1.2-1.5; range, 1-4). Adhesions were noted in 27/107 (25.2%) patients. The TVS sliding sign had a sensitivity of 96.3% and specificity of 92.6% in predicting pelvic adhesions. There was a significant relationship between adhesions in each compartment and the TVS sliding sign (P < 0.05). CONCLUSIONS The TVS sliding sign is an effective means to detect preoperatively pelvic adhesions in patients with previous abdominopelvic surgery. Use of such a non-invasive and well-tolerated technique could help in the planning of laparoscopy or laparotomy and counseling of these patients. Copyright © 2017 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- A Ayachi
- Department of Obstetrics and Gynaecology, University Hospital of Bougatfa, Bizerte, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - R Bouchahda
- Department of Obstetrics and Gynaecology, Taher Sfar Hospital, Mahdia, Tunisia
| | - S Derouich
- Department of Obstetrics and Gynaecology, University Hospital of Bougatfa, Bizerte, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - L Mkaouer
- Department of Obstetrics and Gynaecology, University Hospital of Bougatfa, Bizerte, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
| | - M Kehila
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Neonatology and Maternity Center of Tunis, Tunis, Tunisia
| | - H Abouda
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Neonatology and Maternity Center of Tunis, Tunis, Tunisia
| | - B Channoufi
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Neonatology and Maternity Center of Tunis, Tunis, Tunisia
| | - M Bouyahia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Aziza Othmana Hospital, Tunis, Tunisia
| | - M Braham
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Aziza Othmana Hospital, Tunis, Tunisia
| | - F Zhioua
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
- Department of Obstetrics and Gynaecology, Aziza Othmana Hospital, Tunis, Tunisia
| | - H Bouchahda
- Department of Obstetrics and Gynaecology, Taher Sfar Hospital, Mahdia, Tunisia
| | - M Mourali
- Department of Obstetrics and Gynaecology, University Hospital of Bougatfa, Bizerte, Tunisia
- Faculty of Medicine of Tunis, University Tunis El Manar, Tunis, Tunisia
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Carneiro MM, De Sousa Filogônio ID, Costa LMP, De Ávila I, Ferreira MC. Accuracy of Clinical Signs and Symptoms in the Diagnosis of Endometriosis. ACTA ACUST UNITED AC 2018. [DOI: 10.1177/228402651000200203] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Endometriosis is a benign gynecological disease afffecting about 10% of all reproductive-age women which can significantly impair quality of life. As the clinical presentation is variable, with some women experiencing several severe symptoms while others remain asymptomatic, there are no sufficiently sensitive and specific signs and symptoms or diagnostic tests for the clinical diagnosis of endometriosis. The aim of this article is to review the current literature regarding the accuracy of clinical signs and symptoms in the diagnosis of endometriosis. Besides the wide spectrum of symptoms, an overlap with other causes of pelvic pain such as irritable bowel syndrome and pelvic inflammatory disease is also reported. Moreover, most of the signs and symptoms of endometriosis do not correlate with the severity (staging) of the disease. Knowledge of the characteristics of pelvic pain symptoms is important in the preoperative assessment of patients with suspected endometriosis. Pelvic tenderness, a fixed retroverted uterus, tender uterosacral ligaments or enlarged ovaries identified during a standard pelvic exam are suggestive of endometriosis. Clinical examination during menstruation apparently improves diagnostic yield. Although the clinical diagnosis of endometriosis presents low sensitivity and specificity, it should be thoroughly performed as it is the first fundamental step in the diagnostic workup. Clinical assessment helps to identify patients at high risk of endometriosis and selects those who need further testing in order to reduce diagnostic delay. Laparoscopy preferably performed in conjunction with histologic evaluation of excised lesions, however, still remains the gold standard for diagnosis as well as staging of endometriosis.
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Affiliation(s)
- Márcia Mendonça Carneiro
- Department of Obstetrics and Gynecology, Federal University of Minas Gerais, Belo Horizonte, Minas Gerais - Brazil
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Bhatti M, Ketheeswaran A, Arnold A, Nesbitt-Hawes E, Deans R, Won H, Abbott J. Pelvic examination may be meaningfully taught to novices and be used to predict operating times for laparoscopic excision of endometriosis in one surgical procedure. Aust N Z J Obstet Gynaecol 2017; 58:239-246. [PMID: 29168563 DOI: 10.1111/ajo.12733] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2017] [Accepted: 09/26/2017] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To investigate whether pelvic examination may be meaningfully taught to novice medical students and its accuracy in predicting operating times for laparoscopic excision of endometriosis at a single surgical procedure. METHODS Women with suspected endometriosis scheduled for laparoscopy underwent pelvic examination to estimate operative time by medical students (novices), trainees, senior clinicians with <10 years surgical experience (experts) and ≥10 years (masters). Examination and intraoperative findings were compared and stage of disease recorded. RESULTS There were 138 estimations of operating time at the initial assessment and 251 estimations of operating time prior to surgery. The median surgical duration was 44 min (range 12-398) and increased progressively with revised American Society for Reproductive Medicine disease stage. Clinical predictions exceeded actual operating times by a median of 18 min (range overestimating by 180 min and underestimating by 120 min) with 80% of procedures completed in less time than predicted and none requiring a second procedure. There was no statistical difference in operative time estimations between the groups with students and trainees underestimating surgical duration by a median of two and five minutes, respectively, experts having a median time difference of zero minutes, and masters overestimating by 4.5 min. CONCLUSION Targeted pelvic examining may be taught to novices (medical students) and can be used to predict operating time at one surgical procedure. Less experienced examiners have a tendency to underestimate surgical duration, with masters overestimating surgical time when scheduling laparoscopies for endometriosis, and increasing disease stage is associated with a less precise estimation of surgical duration.
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Affiliation(s)
- Mominah Bhatti
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia
| | | | - Amy Arnold
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Gynaecolgical Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia
| | - Erin Nesbitt-Hawes
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Gynaecolgical Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia.,Prince of Wales Private Hospital, Sydney, New South Wales, Australia
| | - Rebecca Deans
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Gynaecolgical Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia.,Prince of Wales Private Hospital, Sydney, New South Wales, Australia
| | - HaRyun Won
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Gynaecolgical Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia.,Prince of Wales Private Hospital, Sydney, New South Wales, Australia
| | - Jason Abbott
- School of Women's and Children's Health, UNSW, Sydney, New South Wales, Australia.,Gynaecolgical Research and Clinical Evaluation (GRACE) Unit, Royal Hospital for Women, Sydney, New South Wales, Australia.,Prince of Wales Private Hospital, Sydney, New South Wales, Australia
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Young SW, Dahiya N, Patel MD, Abrao MS, Magrina JF, Temkit M, Kho RM. Initial Accuracy of and Learning Curve for Transvaginal Ultrasound with Bowel Preparation for Deep Endometriosis in a US Tertiary Care Center. J Minim Invasive Gynecol 2017; 24:1170-1176. [DOI: 10.1016/j.jmig.2017.07.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 06/21/2017] [Accepted: 07/02/2017] [Indexed: 02/03/2023]
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Pundir J, Omanwa K, Kovoor E, Pundir V, Lancaster G, Barton-Smith P. Laparoscopic Excision Versus Ablation for Endometriosis-associated Pain: An Updated Systematic Review and Meta-analysis. J Minim Invasive Gynecol 2017; 24:747-756. [PMID: 28456617 DOI: 10.1016/j.jmig.2017.04.008] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Revised: 04/18/2017] [Accepted: 04/19/2017] [Indexed: 10/19/2022]
Abstract
The aim of this study was to update the evidence on the surgical management of endometriosis-associated pain. Does laparoscopic excision offer any benefits over laparoscopic ablation? This is a systematic review and meta-analysis in which we searched MEDLINE, Embase, Institute for Scientific Information conference proceedings, the International Standard Randomised Controlled Trial Number registry, the Register and Meta-register for randomized controlled trials, the World Health Organization trials search portal, the Cochrane Library, and the British Library of electronic theses. Three randomized controlled trials were included, which enrolled 335 participants with a sample size per study ranging from 24 to 178 participants. Of these 3 studies, data from 2 could be pooled for meta-analysis. The primary outcome measure was the reduction in the visual analog scale score for dysmenorrhea. The secondary outcome measures included the reduction in the visual analog scale score for dyspareunia, dyschezia, and chronic pelvic pain and the reduction in Endometriosis Health Profile-30 core pain scores. The meta-analysis showed that the excision group had a significantly greater reduction in symptoms of dysmenorrhea (mean difference [MD] = 0.99; 95% confidence interval [CI], -0.02 to 2.00; p = .05) and dyschezia (MD = 1.31; 95% CI, 0.33-2.29; p = .009) compared with ablation. The symptoms of dyspareunia showed a nonsignificant benefit with excision (MD = 0.96; 95% CI, -0.07 to 1.99; p = .07). Data from 1 study showed a significant reduction in chronic pelvic pain (MD = 2.57; 95% CI, 1.27-3.87; p = .0001) and Endometriosis Health Profile-30 core pain scores (MD = 13.20; 95% CI, 3.70-22.70; p = .006) with the excision group compared with the ablation group. The limited available evidence shows that at 12 months postsurgery, symptoms of dysmenorrhea, dyschezia, and chronic pelvic pain secondary to endometriosis showed a significantly greater improvement with laparoscopic excision compared with ablation.
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Affiliation(s)
- Jyotsna Pundir
- Centre for Reproductive Medicine, St Bartholomew's Hospital, West Smithfield, London, United Kingdom.
| | - Kireki Omanwa
- Department of Obsterics and Gynaecology, University of Nairobi, Nairobi, Kenya
| | - Elias Kovoor
- Maidstone and Tunbridge Wells NHS Trust, Kent, United Kingdom
| | - Vishal Pundir
- Maidstone and Tunbridge Wells NHS Trust, Kent, United Kingdom
| | - Gillian Lancaster
- Institute of Primary Care and Health Sciences, Keele University, Newcastle, United Kingdom
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Leone Roberti Maggiore U, Ferrero S, Candiani M, Somigliana E, Viganò P, Vercellini P. Bladder Endometriosis: A Systematic Review of Pathogenesis, Diagnosis, Treatment, Impact on Fertility, and Risk of Malignant Transformation. Eur Urol 2016; 71:790-807. [PMID: 28040358 DOI: 10.1016/j.eururo.2016.12.015] [Citation(s) in RCA: 84] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2016] [Accepted: 12/15/2016] [Indexed: 02/03/2023]
Abstract
CONTEXT The bladder is the most common site affected in urinary tract endometriosis. There is controversy regarding the pathogenesis, clinical management (diagnosis and treatment), impact on fertility, and risk of malignant transformation of bladder endometriosis (BE). OBJECTIVE To systematically evaluate evidence regarding the pathogenesis, diagnosis, medical and surgical treatment, impact on female fertility, and risk of malignant transformation of BE. EVIDENCE ACQUISITION A systematic review of PubMed/Medline from inception until October 2016 was performed in accordance with the Preferred Reporting Items for Systematic Review and Meta-analysis (PRISMA) statement and was registered in the PROSPERO registry (www.crd.york.ac.uk/prospero; CRD42016039281). Eighty-seven articles were selected for inclusion in this analysis. EVIDENCE SYNTHESIS BE is defined as the presence of endometrial glands and stroma in the detrusor muscle. Ultrasonography is the first-line technique for assessment of BE owing to its accuracy, safety, and cost. Clinical management can be conservative, using hormonal therapies, or surgical. When conservative treatment is preferred, estrogen-progestogen combinations and progestogens should be chosen because of their favorable profile that allows long-term therapy. Surgery should guarantee complete removal of the bladder nodule to minimize recurrence, so transurethral surgery alone should be avoided in favor of segmental bladder resection. There is not a strong rationale for hypothesizing a detrimental impact of BE per se on fertility. Furthermore, current evidence does not support the removal of bladder endometriotic lesions because of the potential risk of malignant transformation since this phenomenon is exceedingly rare. CONCLUSIONS BE is a challenging condition, and the common coexistence of other types of endometriosis means that clinical management of BE should involve collaboration between gynecologists and urologists. PATIENT SUMMARY In this article we review available knowledge on bladder endometriosis. The review provides a useful tool to guide physicians in the management of this complex condition.
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Affiliation(s)
- Umberto Leone Roberti Maggiore
- Academic Unit of Obstetrics and Gynecology, IRCCS AOU San Martino, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy
| | - Simone Ferrero
- Academic Unit of Obstetrics and Gynecology, IRCCS AOU San Martino, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health, University of Genoa, Genoa, Italy.
| | - Massimo Candiani
- Department of Obstetrics and Gynecology, Vita Salute San Raffaele University School of Medicine, IRCCS, Ospedale San Raffaele, Milan, Italy
| | - Edgardo Somigliana
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano and Department of Obstet-Gynecol, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paola Viganò
- Reproductive Sciences Laboratory, Division of Genetics and Cell Biology, IRCCS San Raffaele Scientific Institute, Milan, Italy
| | - Paolo Vercellini
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano and Department of Obstet-Gynecol, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
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Abstract
Endometriosis is a common condition with significant morbidity, including pain and subfertility, which is often subject to a delay in diagnosis. Ultrasound has been successfully utilized, mostly outside North America, to preoperatively stage deep endometriosis, but in these international settings, imaging is typically performed solely by expert radiologists and gynecologists. We outline a method for detailed sonographic survey of the lower abdomen and pelvis to ensure optimum detection and communication of disease extent that is geared to radiologists practicing ultrasound in the United States, with the use of diagnostic medical sonographers.
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Guerriero S, Condous G, van den Bosch T, Valentin L, Leone FPG, Van Schoubroeck D, Exacoustos C, Installé AJF, Martins WP, Abrao MS, Hudelist G, Bazot M, Alcazar JL, Gonçalves MO, Pascual MA, Ajossa S, Savelli L, Dunham R, Reid S, Menakaya U, Bourne T, Ferrero S, Leon M, Bignardi T, Holland T, Jurkovic D, Benacerraf B, Osuga Y, Somigliana E, Timmerman D. Systematic approach to sonographic evaluation of the pelvis in women with suspected endometriosis, including terms, definitions and measurements: a consensus opinion from the International Deep Endometriosis Analysis (IDEA) group. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2016; 48:318-332. [PMID: 27349699 DOI: 10.1002/uog.15955] [Citation(s) in RCA: 414] [Impact Index Per Article: 51.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2015] [Revised: 04/11/2016] [Accepted: 04/25/2016] [Indexed: 06/06/2023]
Abstract
The IDEA (International Deep Endometriosis Analysis group) statement is a consensus opinion on terms, definitions and measurements that may be used to describe the sonographic features of the different phenotypes of endometriosis. Currently, it is difficult to compare results between published studies because authors use different terms when describing the same structures and anatomical locations. We hope that the terms and definitions suggested herein will be adopted in centers around the world. This would result in consistent use of nomenclature when describing the ultrasound location and extent of endometriosis. We believe that the standardization of terminology will allow meaningful comparisons between future studies in women with an ultrasound diagnosis of endometriosis and should facilitate multicenter research. Copyright © 2016 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - G Condous
- Acute Gynaecology, Early Pregnancy & Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Penrith, NSW, Australia
| | - T van den Bosch
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
| | - L Valentin
- Lund University, Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute L. Sacco, Milan, Italy
| | - D Van Schoubroeck
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
| | - C Exacoustos
- Department of Biomedicine and Prevention, Obstetrics and Gynecological Clinic, Faculty of Medicine, University of Rome 'Tor Vergata', Rome, Italy and Ospedale Generale S. Giovanni Calibita Fatebene Fratelli, Rome, Italy
| | - A J F Installé
- KU Leuven, Department of Electrical Engineering (ESAT), STADIUS, Center for Dynamical Systems, Signal Processing and Data Analytics, Leuven, Belgium and iMinds Medical IT, Leuven, Belgium
| | - W P Martins
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo, Sao Paulo, Brazil
| | - M S Abrao
- Endometriosis Division, Obstetrics and Gynecological Department, Sao Paulo University, Sao Paulo, Brazil
| | - G Hudelist
- Hospital St John of God Johannes, Vienna, Austria
| | - M Bazot
- Department of Radiology, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris and Université Pierre et Marie Curie, Paris, France
| | - J L Alcazar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra School of Medicine, University of Navarra, Pamplona, Spain
| | - M O Gonçalves
- Clinica Medicina da Mulher and RDO Medicina Diagnóstica, Sao Paulo, Brazil
| | - M A Pascual
- Department of Obstetrics, Gynaecology and Reproduction, Institut Universitari Dexeus, Barcelona, Spain
| | - S Ajossa
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - L Savelli
- Gynecology and Early Pregnancy Ultrasound Unit, S. Orsola - Malpighi Hospital, University of Bologna, Bologna, Italy
| | - R Dunham
- Department of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - S Reid
- Department of Obstetrics and Gynaecology, Wollongong Hospital, Wollongong, NSW, Australia
| | - U Menakaya
- Department of Obstetrics and Gynaecology Calvary Public Hospital & JUNIC Specialist Imaging & Women's Center, Canberra, Australia
| | - T Bourne
- Queen Charlotte's & Chelsea Hospital, Imperial College, London, UK
| | - S Ferrero
- Unit of Obstetrics and Gynaecology, IRCCS AOU San Martino - IST, Genova, Italy and Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genova, Genova, Italy
| | - M Leon
- Ultrasound Unit, Department of Gynaecology and Obstetrics, Clinica Indisa, Santiago, Chile
| | - T Bignardi
- Department of Obstetrics and Gynecology, Azienda, Ospedaliera Niguarda Ca' Granda, Milan, Italy
| | - T Holland
- Institute for Women's Health, University College Hospital, London, UK
| | - D Jurkovic
- Institute for Women's Health, University College Hospital, London, UK
| | - B Benacerraf
- Department of Obstetrics, Gynecology and Radiology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Y Osuga
- Department of Obstetrics and Gynecology, The University of Tokyo, Tokyo, Japan
| | - E Somigliana
- Fondazione Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - D Timmerman
- Department Obstetrics and Gynecology, University Hospitals, KU Leuven, Leuven, Belgium and Department of Obstetrics and Gynecology, Tienen Regional Hospital, Tienen, Belgium
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Nisenblat V, Prentice L, Bossuyt PMM, Farquhar C, Hull ML, Johnson N. Combination of the non-invasive tests for the diagnosis of endometriosis. Cochrane Database Syst Rev 2016; 7:CD012281. [PMID: 27405583 PMCID: PMC6953325 DOI: 10.1002/14651858.cd012281] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND About 10% of women of reproductive age suffer from endometriosis, a costly chronic disease causing pelvic pain and subfertility. Laparoscopy is the gold standard diagnostic test for endometriosis, but is expensive and carries surgical risks. Currently, there are no non-invasive tests available in clinical practice to accurately diagnose endometriosis. This review assessed the diagnostic accuracy of combinations of different non-invasive testing modalities for endometriosis and provided a summary of all the reviews in the non-invasive tests for endometriosis series. OBJECTIVES To estimate the diagnostic accuracy of any combination of non-invasive tests for the diagnosis of pelvic endometriosis (peritoneal and/or ovarian or deep infiltrating) compared to surgical diagnosis as a reference standard. The combined tests were evaluated as replacement tests for diagnostic surgery and triage tests to assist decision-making to undertake diagnostic surgery for endometriosis. SEARCH METHODS We did not restrict the searches to particular study designs, language or publication dates. We searched CENTRAL to July 2015, MEDLINE and EMBASE to May 2015, as well as the following databases to April 2015: CINAHL, PsycINFO, Web of Science, LILACS, OAIster, TRIP, ClinicalTrials.gov, DARE and PubMed. SELECTION CRITERIA We considered published, peer-reviewed, randomised controlled or cross-sectional studies of any size, including prospectively collected samples from any population of women of reproductive age suspected of having one or more of the following target conditions: ovarian, peritoneal or deep infiltrating endometriosis (DIE). We included studies comparing the diagnostic test accuracy of a combination of several testing modalities with the findings of surgical visualisation of endometriotic lesions. DATA COLLECTION AND ANALYSIS Three review authors independently collected and performed a quality assessment of the data from each study by using the QUADAS-2 tool. For each test, the data were classified as positive or negative for the surgical detection of endometriosis and sensitivity and specificity estimates were calculated. The bivariate model was planned to obtain pooled estimates of sensitivity and specificity whenever sufficient data were available. The predetermined criteria for a clinically useful test to replace diagnostic surgery were a sensitivity of 0.94 and a specificity of 0.79 to detect endometriosis. We set the criteria for triage tests at a sensitivity of 0.95 and above and a specificity of 0.50 and above, which 'rules out' the diagnosis with high accuracy if there is a negative test result (SnOUT test), or a sensitivity of 0.50 and above and a specificity of 0.95 and above, which 'rules in' the diagnosis with high accuracy if there is a positive result (SpIN test). MAIN RESULTS Eleven eligible studies included 1339 participants. All the studies were of poor methodological quality. Seven studies evaluated pelvic endometriosis, one study considered DIE and/or ovarian endometrioma, two studies differentiated endometrioma from other ovarian cysts and one study addressed mapping DIE at specific anatomical sites. Fifteen different diagnostic combinations were assessed, including blood, urinary or endometrial biomarkers, transvaginal ultrasound (TVUS) and clinical history or examination. We did not pool estimates of sensitivity and specificity, as each study analysed independent combinations of the non-invasive tests.Tests that met the criteria for a replacement test were: a combination of serum IL-6 (cut-off >15.4 pg/ml) and endometrial PGP 9.5 for pelvic endometriosis (sensitivity 1.00 (95% confidence interval (CI) 0.91 to 1.00), specificity 0.93 (95% CI, 0.80, 0.98) and the combination of vaginal examination and transvaginal ultrasound (TVUS) for rectal endometriosis (sensitivity 0.96 (95% CI 0.86 to 0.99), specificity 0.98 (95% CI 0.94 to 1.00)). Tests that met the criteria for SpIN triage tests for pelvic endometriosis were: 1. a multiplication of urine vitamin-D-binding protein (VDBP) and serum CA-125 (cut-off >2755) (sensitivity 0.74 (95% CI 0.60 to 0.84), specificity 0.97 (95% CI 0.86 to 1.00)) and 2. a combination of history (length of menses), serum CA-125 (cut-off >35 U/ml) and endometrial leukocytes (sensitivity 0.61 (95% CI 0.54 to 0.69), specificity 0.95 (95% CI 0.91 to 0.98)). For endometrioma, the following combinations qualified as SpIN test: 1. TVUS and either serum CA-125 (cut-off ≥25 U/ml) or CA 19.9 (cut-off ≥12 U/ml) (sensitivity 0.79 (95% CI 0.64 to 0.91), specificity 0.97 (95% CI 0.91 to 1.00)); 2. TVUS and serum CA 19.9 (cut-off ≥12 U/ml) (sensitivity 0.54 (95% CI 0.37 to 0.70), specificity 0.97 (95% CI 0.91 to 1.0)); 3-4. TVUS and serum CA-125 (cut-off ≥20 U/ml or cut-off ≥25 U/ml) (sensitivity 0.69 (95% CI 0.49 to 0.85), specificity 0.96 (95% CI 0.88 to 0.99)); 5. TVUS and serum CA-125 (cut-off ≥35 U/ml) (sensitivity 0.52 (95% CI 0.33 to 0.71), specificity 0.97 (95% CI 0.90 to 1.00)). A combination of vaginal examination and TVUS reached the threshold for a SpIN test for obliterated pouch of Douglas (sensitivity 0.87 (95% CI 0.69 to 0.96), specificity 0.98 (95% CI 0.95 to 1.00)), vaginal wall endometriosis (sensitivity 0.82 (95% CI 0.60 to 0.95), specificity 0.99 (95% CI 0.97 to 1.0)) and rectovaginal septum endometriosis (sensitivity 0.88 (95% CI 0.47 to 1.00), specificity 0.99 (95% CI 0.96 to 1.00)).All the tests were evaluated in individual studies and displayed wide CIs. Due to the heterogeneity and high risk of bias of the included studies, the clinical utility of the studied combination diagnostic tests for endometriosis remains unclear. AUTHORS' CONCLUSIONS None of the biomarkers evaluated in this review could be evaluated in a meaningful way and there was insufficient or poor-quality evidence. Laparoscopy remains the gold standard for the diagnosis of endometriosis and using any non-invasive tests should only be undertaken in a research setting.
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Affiliation(s)
- Vicki Nisenblat
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - Lucy Prentice
- Tauranga Hospital, Bay of Plenty DHBObstetrics and GynaecologyCameron RdTaurangaNew Zealand3143
| | - Patrick MM Bossuyt
- Academic Medical Center, University of AmsterdamDepartment of Clinical Epidemiology, Biostatistics and BioinformaticsRoom J1b‐217, PO Box 22700AmsterdamNetherlands1100 DE
| | - Cindy Farquhar
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - M Louise Hull
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - Neil Johnson
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
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Cimsit C, Yoldemir T, Guclu M, Akpinar IN. Susceptibility-weighted magnetic resonance imaging for the evaluation of deep infiltrating endometriosis: preliminary results. Acta Radiol 2016; 57:878-85. [PMID: 26315838 DOI: 10.1177/0284185115602147] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2015] [Accepted: 07/29/2015] [Indexed: 01/14/2023]
Abstract
BACKGROUND Knowledge of the precise sites of deep infiltrating endometriosis (DIE) lesions is essential for preoperative workup and treatment. Susceptibility-weighted imaging (SWI) has high sensitivity for blood products and have recently been applied in abdominal imaging. PURPOSE To determine the value of SWI in the diagnosis of DIE. MATERIAL AND METHODS Forty-three clinically suspected DIE patients with sonographically diagnosed ovarian endometriomas who had tenderness or palpable nodule(s) on rectovaginal examination were referred to pelvic magnetic resonance imaging (MRI) including SWI. Two patients were excluded from the study because of low quality of SWI series. Twenty-eight patients who were offered laparoscopic endometriosis surgery (LES) preferred medical treatment over surgical approach. Thirteen out of 41 participants had LES. Lesions were evaluated for their locations, signal intensities on T1-weighted (T1W) and T2-weighted (T2W) images, and presence of signal voids on SWI using 3T MRI and correlated with LES findings. RESULTS A total of 18 endometriosis foci were laparoscopically removed from 13 patients. DIE lesions removed at laparoscopy were located at the uterosacral ligament (9/18), rectovaginal region (4/18), retrocervical region (2/18), and fallopian tubes (3/18). Eleven out of 18 (61%) DIE foci were detected by their high-signal intensities on T1W images whereas 16 out of 18 (89%) DIE foci were detected by signal voids on SWI. CONCLUSION SWI imaging with its high sensitivity to blood products, contributes to the diagnosis of DIE by depicting different phases of hemorrhage not seen by conventional MRI sequences.
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Affiliation(s)
- Canan Cimsit
- Marmara University Training and Research Hospital, Department of Radiology, Istanbul, Turkey
| | - Tevfik Yoldemir
- Marmara University Training and Research Hospital, Department of Obstetrics and Gynaecology, Istanbul, TURKEY
| | - Mehmet Guclu
- Marmara University Training and Research Hospital, Department of Obstetrics and Gynaecology, Istanbul, TURKEY
| | - Ihsan Nuri Akpinar
- Marmara University Training and Research Hospital, Department of Radiology, Istanbul, Turkey
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Nisenblat V, Bossuyt PMM, Farquhar C, Johnson N, Hull ML. Imaging modalities for the non-invasive diagnosis of endometriosis. Cochrane Database Syst Rev 2016; 2:CD009591. [PMID: 26919512 PMCID: PMC7100540 DOI: 10.1002/14651858.cd009591.pub2] [Citation(s) in RCA: 107] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND About 10% of women of reproductive age suffer from endometriosis. Endometriosis is a costly chronic disease that causes pelvic pain and subfertility. Laparoscopy, the gold standard diagnostic test for endometriosis, is expensive and carries surgical risks. Currently, no non-invasive tests that can be used to accurately diagnose endometriosis are available in clinical practice. This is the first review of diagnostic test accuracy of imaging tests for endometriosis that uses Cochrane methods to provide an update on the rapidly expanding literature in this field. OBJECTIVES • To provide estimates of the diagnostic accuracy of imaging modalities for the diagnosis of pelvic endometriosis, ovarian endometriosis and deeply infiltrating endometriosis (DIE) versus surgical diagnosis as a reference standard.• To describe performance of imaging tests for mapping of deep endometriotic lesions in the pelvis at specific anatomical sites.Imaging tests were evaluated as replacement tests for diagnostic surgery and as triage tests that would assist decision making regarding diagnostic surgery for endometriosis. SEARCH METHODS We searched the following databases to 20 April 2015: MEDLINE, CENTRAL, EMBASE, CINAHL, PsycINFO, Web of Science, LILACS, OAIster, TRIP, ClinicalTrials.gov, MEDION, DARE, and PubMed. Searches were not restricted to a particular study design or language nor to specific publication dates. The search strategy incorporated words in the title, abstracts, text words across the record and medical subject headings (MeSH). SELECTION CRITERIA We considered published peer-reviewed cross-sectional studies and randomised controlled trials of any size that included prospectively recruited women of reproductive age suspected of having one or more of the following target conditions: endometrioma, pelvic endometriosis, DIE or endometriotic lesions at specific intrapelvic anatomical locations. We included studies that compared the diagnostic test accuracy of one or more imaging modalities versus findings of surgical visualisation of endometriotic lesions. DATA COLLECTION AND ANALYSIS Two review authors independently collected and performed a quality assessment of data from each study. For each imaging test, data were classified as positive or negative for surgical detection of endometriosis, and sensitivity and specificity estimates were calculated. If two or more tests were evaluated in the same cohort, each was considered as a separate data set. We used the bivariate model to obtain pooled estimates of sensitivity and specificity when sufficient data sets were available. Predetermined criteria for a clinically useful imaging test to replace diagnostic surgery included sensitivity ≥ 94% and specificity ≥ 79%. Criteria for triage tests were set at sensitivity ≥ 95% and specificity ≥ 50%, ruling out the diagnosis with a negative result (SnNout test - if sensitivity is high, a negative test rules out pathology) or at sensitivity ≥ 50% with specificity ≥ 95%, ruling in the diagnosis with a positive result (SpPin test - if specificity is high, a positive test rules in pathology). MAIN RESULTS We included 49 studies involving 4807 women: 13 studies evaluated pelvic endometriosis, 10 endometriomas and 15 DIE, and 33 studies addressed endometriosis at specific anatomical sites. Most studies were of poor methodological quality. The most studied modalities were transvaginal ultrasound (TVUS) and magnetic resonance imaging (MRI), with outcome measures commonly demonstrating diversity in diagnostic estimates; however, sources of heterogeneity could not be reliably determined. No imaging test met the criteria for a replacement or triage test for detecting pelvic endometriosis, albeit TVUS approached the criteria for a SpPin triage test. For endometrioma, TVUS (eight studies, 765 participants; sensitivity 0.93 (95% confidence interval (CI) 0.87, 0.99), specificity 0.96 (95% CI 0.92, 0.99)) qualified as a SpPin triage test and approached the criteria for a replacement and SnNout triage test, whereas MRI (three studies, 179 participants; sensitivity 0.95 (95% CI 0.90, 1.00), specificity 0.91 (95% CI 0.86, 0.97)) met the criteria for a replacement and SnNout triage test and approached the criteria for a SpPin test. For DIE, TVUS (nine studies, 12 data sets, 934 participants; sensitivity 0.79 (95% CI 0.69, 0.89) and specificity 0.94 (95% CI 0.88, 1.00)) approached the criteria for a SpPin triage test, and MRI (six studies, seven data sets, 266 participants; sensitivity 0.94 (95% CI 0.90, 0.97), specificity 0.77 (95% CI 0.44, 1.00)) approached the criteria for a replacement and SnNout triage test. Other imaging tests assessed in small individual studies could not be statistically evaluated.TVUS met the criteria for a SpPin triage test in mapping DIE to uterosacral ligaments, rectovaginal septum, vaginal wall, pouch of Douglas (POD) and rectosigmoid. MRI met the criteria for a SpPin triage test for POD and vaginal and rectosigmoid endometriosis. Transrectal ultrasonography (TRUS) might qualify as a SpPin triage test for rectosigmoid involvement but could not be adequately assessed for other anatomical sites because heterogeneous data were scant. Multi-detector computerised tomography enema (MDCT-e) displayed the highest diagnostic performance for rectosigmoid and other bowel endometriosis and met the criteria for both SpPin and SnNout triage tests, but studies were too few to provide meaningful results.Diagnostic accuracies were higher for TVUS with bowel preparation (TVUS-BP) and rectal water contrast (RWC-TVS) and for 3.0TMRI than for conventional methods, although the paucity of studies precluded statistical evaluation. AUTHORS' CONCLUSIONS None of the evaluated imaging modalities were able to detect overall pelvic endometriosis with enough accuracy that they would be suggested to replace surgery. Specifically for endometrioma, TVUS qualified as a SpPin triage test. MRI displayed sufficient accuracy to suggest utility as a replacement test, but the data were too scant to permit meaningful conclusions. TVUS could be used clinically to identify additional anatomical sites of DIE compared with MRI, thus facilitating preoperative planning. Rectosigmoid endometriosis was the only site that could be accurately mapped by using TVUS, TRUS, MRI or MDCT-e. Studies evaluating recent advances in imaging modalities such as TVUS-BP, RWC-TVS, 3.0TMRI and MDCT-e were observed to have high diagnostic accuracies but were too few to allow prudent evaluation of their diagnostic role. In view of the low quality of most of the included studies, the findings of this review should be interpreted with caution. Future well-designed diagnostic studies undertaken to compare imaging tests for diagnostic test accuracy and costs are recommended.
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Affiliation(s)
- Vicki Nisenblat
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - Patrick MM Bossuyt
- Academic Medical Center, University of AmsterdamDepartment of Clinical Epidemiology, Biostatistics and BioinformaticsRoom J1b‐217, PO Box 22700AmsterdamNetherlands1100 DE
| | - Cindy Farquhar
- University of AucklandDepartment of Obstetrics and GynaecologyFMHS Park RoadGraftonAucklandNew Zealand1003
| | - Neil Johnson
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
| | - M Louise Hull
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 6, Medical School North,Frome RdAdelaideSAAustralia5005
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The Role of Computed Tomography Colonography in Detecting Bowel Involvement in Women With Deep Infiltrating Endometriosis. J Comput Assist Tomogr 2016; 40:886-891. [DOI: 10.1097/rct.0000000000000447] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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Reid S, Bignardi T, Lu C, Lam A, Condous G. The use of intra-operative saline sonovaginography to define the rectovaginal septum in women with suspected rectovaginal endometriosis: a pilot study. Australas J Ultrasound Med 2015; 14:4-9. [PMID: 28191113 PMCID: PMC5024895 DOI: 10.1002/j.2205-0140.2011.tb00116.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Objectives: The aim of this study was to perform saline sonovaginography (SVG) in women with suspected rectovaginal endometriosis (RVE) in order to establish the thickness of the rectovaginal septum (RVS) in this population and to predict the presence or absence of RVE. Methods: Prospective observational pilot study. Women undergoing laparoscopy for possible endometriosis on the basis of history or clinical examination were offered to participate in the study. All women underwent saline SVG during general anesthesia just prior to their laparoscopy. RVS nodules were visualised as hypoechoic lesions of various shapes. The sonologist predicted whether or not a nodule was present in the retrocervical area or in the RVS. The thickness of the posterior vaginal wall ± RVS was then taken at three points in the mid-sagittal plane: at the posterior fornix (retrocervical area), at the middle third of the vagina (upper RVS) and just above the perineal body (lower RVS). The diagnosis of RVE was established using the gold standards of laparoscopy and histological confirmation. The RVS thickness was then compared between women with RVE and the absence of RVE. Results: Twenty-three women were enrolled in the study. Mean age was 38 years (33-44 years). A history of endometriosis was present in 72.7% (8/11). RVE was confirmed in 17.4% (4/23). Visualisation of a hypoechoic nodule at saline SVG demonstrated sensitivity and specificity of 75% and 95%, respectively. All rectovaginal nodules were located in the retrocervical region. Mean diameter (SD) of RVE nodules was 27.3 (± 9.4) mm. Mean thickness of vaginal wall ± RVS at the posterior fornix, at the middle third of the vagina and just above the perineal body was 5.1, 1.4 and 4.0 mm, respectively. These measurements were not significantly different in the presence of a rectovaginal nodule. Conclusions: Using saline SVG, we have established the mean RVS thickness in a small group of women with suspected RVE. Although the numbers are small, there was no correlation between RVS thickness and presence of RVE. The visualisation of hypoechoic lesions at saline SVG seems to be the best ultrasonographic predictor for RVE. SVG is a valuable pre-operative tool for the assessment of RVS and for the prediction of RVE, which allows for the mapping and planning of advanced endometriosis surgery.
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Affiliation(s)
- Shannon Reid
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit Nepean Centre for Perinatal Care Nepean Clinical School University of Sydney Nepean Hospital Penrith NSW Australia
| | - Tommaso Bignardi
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery UnitNepean Centre for Perinatal Care Nepean Clinical School University of Sydney Nepean Hospital PenrithNSWAustralia; Omni Gynaecological CareCentre for Women's Ultrasound and Early Pregnancy St LeonardsNSWAustralia
| | - Chuan Lu
- Department of Computer Sciences University of Wales Aberystwyth United Kingdom
| | - Alan Lam
- Centre for Advanced Reproductive Endosurgery St Leonards NSW Australia
| | - George Condous
- Acute Gynaecology, Early Pregnancy and Advanced Endosurgery UnitNepean Centre for Perinatal Care Nepean Clinical School University of Sydney Nepean Hospital PenrithNSWAustralia; Omni Gynaecological CareCentre for Women's Ultrasound and Early Pregnancy St LeonardsNSWAustralia
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Fraser MA, Agarwal S, Chen I, Singh SS. Routine vs. expert-guided transvaginal ultrasound in the diagnosis of endometriosis: a retrospective review. ACTA ACUST UNITED AC 2015; 40:587-94. [PMID: 25236953 PMCID: PMC4325192 DOI: 10.1007/s00261-014-0243-5] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Objective The objective of this study is to evaluate the sensitivity of routine trans vaginal ultrasound (TVUS) compared to expert-guided transvaginal ultrasound (ETVUS) for the diagnosis of endometriosis. Methods A retrospective chart review performed at a Canadian tertiary center specializing in the diagnosis and management of endometriosis. All cases with surgically confirmed endometriosis and an ETVUS completed at a single center were included for review and compared to routine TVUS performed for the same indication. Results Forty cases met the inclusion criteria. Mean patient age of the study population at first surgical diagnosis was 31.2 ± 6.9 years. Dysmenorrhea (76.9 %) and chronic pelvic pain (74.3 %) were the most common presenting symptoms. Sensitivity of routine TVUS was 25 % (10/40), compared to 78 % (31/40) with ETVUS, (P < 0.01). Comparisons were made based on site of disease. Routine TVUS and ETVUS detected bladder involvement in (0/40) vs. 5 % (2/40); ureter (0/40) vs. 7.5 % (3/40); ovary 25 % (10/40) vs. 72.5 % (29/40); retrocervical area (0/40) vs. 60 % (24/40), rectosigmoid 5 % (2/40) vs. 77.5 % (31/40), respectively. Specific endometriotic lesions recognized by TVUS versus ETVUS, were: ovarian endometriomas in 25 % (10/40) vs. 45 % (18/40), adhesions leading to abnormal anatomy in 2.5 % (1/40) vs. 77.5 % (31/40); endometriotic implants or plaques in 2.5 % (1/40) vs. 70 % (28/40); and endometriotic nodules in 2.5 % (1/40) vs. 35 % (14/40), respectively. Routine TVUS diagnosis relied on the presence or absence of endometrioma (10/10), whereas ETVUS showed additional sites of disease in 97 % (30/31) patients. Conclusions ETVUS is more sensitive than routine TVUS to diagnose endometriosis, identifying lesions other than endometrioma and is of assistance in surgical planning and patient counseling.
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Affiliation(s)
- Margaret Ann Fraser
- Department of Medical Imaging, University of Ottawa, 501, Smyth Road, Ottawa, ON, K1H8L6, Canada,
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