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Wada Y, Takei Y, Minezumi T, Hirashima H, Fujiwara H. Characteristics of submucosal leiomyomas that could cause severe hemorrhage with relugolix: an observational study. BMC Womens Health 2023; 23:110. [PMID: 36922784 PMCID: PMC10015954 DOI: 10.1186/s12905-023-02241-2] [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: 08/27/2022] [Accepted: 02/23/2023] [Indexed: 03/17/2023] Open
Abstract
BACKGROUND Relugolix, an oral gonadotrophin-releasing hormone receptor antagonist, was launched in Japan in 2019. Although there have been several studies on relugolix for leiomyomas, few have focused on submucosal leiomyomas. Submucosal leiomyomas cause bleeding more frequently than leiomyomas in other locations. There is only one case report described a patient treated for a submucosal leiomyoma with relugolix who developed severe hemorrhage. However, it remains unclear which characteristics of submucosal leiomyomas can lead to severe hemorrhage. Thus, the aim of this study was to investigate the characteristics of submucosal leiomyomas that would cause severe hemorrhage when treated with relugolix. METHODS We retrospectively reviewed records of patients who underwent treatment for submucosal leiomyoma with relugolix (40 mg once daily for up to 6 months) in our institute between December 2019 and September 2021. We evaluated the clinical course and characteristics of submucosal leiomyoma in patients who developed severe hemorrhage. RESULTS A total of 17 patients were treated for submucosal leiomyoma with relugolix. Two patients developed severe hemorrhage and required emergent surgery and blood transfusions. Only those two of the 17 patients had a submucosal leiomyoma of the International Federation of Gynecology and Obstetrics (FIGO) type 0, which has a stalk. In the remaining 15 patients who had FIGO type 1 or 2 leiomyoma, hemorrhage did not occur. CONCLUSIONS Our study suggests that the use of relugolix for FIGO type 0 leiomyomas may be associated with a risk of hemorrhage. However, relugolix may be a safe and effective treatment option for patients with FIGO type 1 or 2 leiomyomas.
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Affiliation(s)
- Yoshimitsu Wada
- Department of Obstetrics and Gynecology, Sano Kosei General Hospital, 1728 Horigome, Sano, Tochigi, 327-8511, Japan
- Department of Obstetrics and Gynecology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Yuji Takei
- Department of Obstetrics and Gynecology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan.
| | - Takumi Minezumi
- Department of Obstetrics and Gynecology, Sano Kosei General Hospital, 1728 Horigome, Sano, Tochigi, 327-8511, Japan
- Department of Obstetrics and Gynecology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Hiroto Hirashima
- Department of Obstetrics and Gynecology, Sano Kosei General Hospital, 1728 Horigome, Sano, Tochigi, 327-8511, Japan
- Department of Obstetrics and Gynecology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
| | - Hiroyuki Fujiwara
- Department of Obstetrics and Gynecology, Jichi Medical University, 3311-1 Yakushiji, Shimotsuke, Tochigi, 329-0498, Japan
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Ascher SM, Wasnik AP, Robbins JB, Adelman M, Brook OR, Feldman MK, Jones LP, Knavel Koepsel EM, Patel-Lippmann KK, Patlas MN, VanBuren W, Maturen KE. ACR Appropriateness Criteria® Fibroids. J Am Coll Radiol 2022; 19:S319-S328. [PMID: 36436959 DOI: 10.1016/j.jacr.2022.09.019] [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: 08/29/2022] [Accepted: 09/07/2022] [Indexed: 11/27/2022]
Abstract
Uterine fibroids (leiomyomas or myomas) are the most common neoplasm of the uterus. Though incompletely understood, fibroid etiology is multifactorial, a combination of genetic alterations and endocrine, autocrine, environmental, and other factors such as race, age, parity, and body mass index. Black women have greater than an 80% incidence of fibroids by age 50, whereas White women have an incidence approaching 70%. Fibroid symptoms are protean, and menorrhagia is most frequent. The societal economic burden of symptomatic fibroids is large, 5.9 to 34.3 billion dollars annually. There are a variety of treatment options for women with symptomatic fibroids ranging from medical therapy to hysterectomy. Myomectomy and uterine fibroid embolization are the most common uterine sparing therapies. Pelvic ultrasound (transabdominal and transvaginal) with Doppler and MRI with and without intravenous contrast are the best imaging modalities for the initial diagnosis of fibroids, the initial treatment of known fibroids, and for surveillance or posttreatment imaging. The ACR Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer-reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances in which peer-reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Affiliation(s)
- Susan M Ascher
- Georgetown University Hospital, Washington, District of Columbia.
| | - Ashish P Wasnik
- Panel Vice-Chair, University of Michigan, Ann Arbor, Michigan; Director, Division of Abdominal Radiology, University of Michigan-Michigan Medicine, Ann Arbor, Michigan
| | - Jessica B Robbins
- Panel Chair; Vice Chair, Faculty Development and Enrichment, University of Wisconsin, Madison, Wisconsin
| | - Marisa Adelman
- Technology Assessment Committee, University of Utah, Salt Lake City, Utah; American College of Obstetricians and Gynecologists
| | - Olga R Brook
- Section Chief, Abdominal Imaging; Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | | | - Lisa P Jones
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Krupa K Patel-Lippmann
- Abdominal Imaging Fellowship Director, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Michael N Patlas
- McMaster University, Hamilton, Ontario, Canada; Editor-in-Chief, Canadian Association of Radiologists
| | - Wendaline VanBuren
- Section Chair, Gynecological Imaging, Department of Radiology Mayo Clinic, Rochester, Minnesota; Chair, Endometriosis Disease-Focused Panel, Society of Abdominal Radiology
| | - Katherine E Maturen
- Specialty Chair; Associate Chair, Ambulatory Care and Strategy, University of Michigan, Ann Arbor, Michigan
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Grigore M, Popovici R, Himiniuc LM, Scripcariu IS, Toma BF, Grigore AM, Oancea M, Micu R. The added value of three-dimensional ultrasonography in uterine pathology. Exp Ther Med 2021; 22:1261. [PMID: 34603529 DOI: 10.3892/etm.2021.10696] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 06/30/2021] [Indexed: 11/06/2022] Open
Abstract
The rapid development achieved over the last decades in volume rendering of ultrasound data, known as three-dimensional (3D) ultrasound technique, leads to new opportunities for refining the diagnosis in many gynaecologic conditions. The aim of the present study was to evaluate the advantages of 3D ultrasound over two-dimensional (2D) ultrasound in uterine pathology and to establish the optimal time point during the menstrual cycle to perform 3D ultrasound examination in order to achieve the maximum of useful information. A cross-sectional study on 200 patients who underwent gynaecologic 2D and 3D ultrasound examinations was performed. The addition of 3D examination to 2D ultrasound in uterine pathology provided the most useful information concerning: Congenital uterine anomalies, intrauterine devices (IUDs), adenomyosis, and submucous myomas. The findings showed that the 3D ultrasound scan is a useful tool in gynaecology, especially in cases with congenital uterine anomalies, myoma, and IUD. Although initially it was used for research purposes only, recent findings suggest its usefulness in routine ultrasound scan and the possibility of witnessing its introduction as a recommended examination procedure in the foreseeable future. Further research should be conducted in order to establish the sensitivity of 3D ultrasound in the detection of minor endometrial conditions, by correlating the imaging findings with the hysteroscopic results.
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Affiliation(s)
- Mihaela Grigore
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Clinical Hospital of Obstetrics and Gynaecology, 'Cuza Voda', 700038 Iasi, Romania
| | - Razvan Popovici
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Clinical Hospital of Obstetrics and Gynaecology, 'Cuza Voda', 700038 Iasi, Romania
| | - Loredana Maria Himiniuc
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Clinical Hospital of Obstetrics and Gynaecology, 'Cuza Voda', 700038 Iasi, Romania
| | - Ioana Sadiye Scripcariu
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Clinical Hospital of Obstetrics and Gynaecology, 'Cuza Voda', 700038 Iasi, Romania
| | - Bogdan Florin Toma
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania.,Clinical Hospital of Obstetrics and Gynaecology, 'Cuza Voda', 700038 Iasi, Romania
| | - Ana Maria Grigore
- Department of Obstetrics and Gynaecology, 'Grigore T. Popa' University of Medicine and Pharmacy, 700115 Iasi, Romania
| | - Mihaela Oancea
- Department of Obstetrics and Gynaecology, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
| | - Romeo Micu
- Department of Obstetrics and Gynaecology, 'Iuliu Hatieganu' University of Medicine and Pharmacy, 400012 Cluj-Napoca, Romania
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Keizer AL, Nieuwenhuis LL, Twisk JWR, Huirne JAF, Hehenkamp WJK, Brölmann HAM. Role of 3-Dimensional Sonography in the Assessment of Submucous Fibroids: A Pilot Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2018; 37:191-199. [PMID: 28777463 DOI: 10.1002/jum.14331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2016] [Accepted: 04/07/2017] [Indexed: 06/07/2023]
Abstract
OBJECTIVES To investigate the accuracy and reliability of 3-dimensional (3D) transvaginal sonography in classifying submucous fibroids using the International Federation of Gynecology and Obstetrics PALM-COEIN (polyp, adenomyosis, leiomyoma, malignancy and hyperplasia, coagulopathy, ovulatory dysfunction, endometrial, iatrogenic, and not yet classified) classification and protrusion (percent) compared to 2-dimensional (2D) transvaginal sonography, 2D saline infusion sonography, and 3D saline infusion sonography, using hysteroscopy as a reference test. METHODS A prospective cohort pilot study was performed among 14 consecutive patients undergoing hysteroscopic surgery, preceded by routine sonography (2D transvaginal sonography, 2D saline infusion sonography, 3D transvaginal sonography, and 3D saline infusion sonography). RESULTS The intraclass correlation coefficient (ICC) for 2D transvaginal sonography versus hysteroscopy was 0.69 (95% confidence interval [CI], 0.06, 0.90) compared to 0.94 (95% CI, 0.83, 0.98) for 2D saline infusion sonography. The ICCs for 3D transvaginal sonography versus hysteroscopy were 0.69 (95% CI, 0.03, 0.90 [investigator A]) and 0.55 (95% CI, -0.48, 0.86 [investigator B]). The ICCs for 3D saline infusion sonography versus hysteroscopy were 0.94 (95% CI, 0.81, 0.98 [investigator A]) and 0.87 (95% CI, 0.60, 0.96 [investigator B]). Interobserver agreement of 3D transvaginal sonography was 0.81 (95% CI, 0.43, 0.94) compared to 0.86 (95% CI, 0.56, 0.96) for 3D saline infusion sonography. CONCLUSIONS In these preliminary data, 3D transvaginal sonography was not as accurate as 2D or 3D saline infusion sonography and was not more accurate than 2D transvaginal sonography. There was moderate interobserver agreement for 3D transvaginal sonography. There might be room for improvement, as 3D transvaginal sonography is more accurate when endometrial thickness increases. Further study is warranted to evaluate in which patients saline infusion sonography eventually can be obviated.
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Affiliation(s)
- Alieke L Keizer
- Department of Obstetrics and Gynecology, VU Medical Center, Amsterdam, Netherlands
| | - Lotte L Nieuwenhuis
- Department of Obstetrics and Gynecology, VU Medical Center, Amsterdam, Netherlands
| | - Jos W R Twisk
- Department of Epidemiology and Biostatistics, VU Medical Center, Amsterdam, Netherlands
| | - Judith A F Huirne
- Department of Obstetrics and Gynecology, VU Medical Center, Amsterdam, Netherlands
| | - Wouter J K Hehenkamp
- Department of Obstetrics and Gynecology, VU Medical Center, Amsterdam, Netherlands
| | - Hans A M Brölmann
- Department of Obstetrics and Gynecology, VU Medical Center, Amsterdam, Netherlands
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Nieuwenhuis LL, Hermans FJR, Bij de Vaate AJM, Leeflang MMG, Brölmann HAM, Hehenkamp WJK, Mol BWJ, Clark TJ, Huirne JAF. Three-dimensional saline infusion sonography compared to two-dimensional saline infusion sonography for the diagnosis of focal intracavitary lesions. Cochrane Database Syst Rev 2017; 5:CD011126. [PMID: 28472862 PMCID: PMC6481510 DOI: 10.1002/14651858.cd011126.pub2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
BACKGROUND Focal abnormalities most commonly acquired within the uterine cavity include endometrial polyps (arising from the endometrium) and submucous fibroids (arising from the myometrium). These benign abnormalities can cause several problems, including abnormal uterine bleeding (AUB) and subfertility. Two-dimensional saline infusion sonography (2D SIS) is a minimally invasive test that can be used to diagnose these pathologies, but it is less accurate than hysteroscopy, which is a more invasive procedure by which an endoscope allows direct visualisation of the uterine cavity. Three-dimensional (3D) SIS appears to enhance sonographic visualisation within the uterine cavity, thereby offering a potentially more accurate minimally invasive diagnostic test. OBJECTIVES Primary objectives • To evaluate the diagnostic accuracy of 3D SIS (index test 1) compared with 2D SIS for the diagnosis of focally growing lesions (presence or not) in women with AUB or subfertility, with hysteroscopy performed as the reference test. • To evaluate the diagnostic accuracy of 2D+3D SIS (index test 2) compared with 2D SIS for the diagnosis of focally growing lesions (presence or not) in women with AUB or subfertility, with hysteroscopy performed as the reference test. In this case, any abnormality on either modality was regarded as a positive result ('OR' approach). Secondary objectives • To evaluate the diagnostic accuracy of 3D SIS (index test 1) compared with 2D SIS according to type of abnormality and discrimination between uterine polyps and submucous fibroids in women with AUB or subfertility, with hysteroscopy and histology used as the reference.• To evaluate the diagnostic accuracy of 2D+3D SIS (index test 2) compared with 2D SIS according to type of abnormality and discrimination between uterine polyps and submucous fibroids in women with AUB or subfertility, with hysteroscopy and histology used as the reference. SEARCH METHODS We searched the following databases: Cochrane Central Register of Studies Online (CENTRAL CRSO), MEDLINE, Embase, PubMed, Cochrane Gynaecology and Fertility Group (CGF) Specialised Register and CGFG Diagnostic Test Accuracy (DTA) Specialised Register, clinicaltrials.gov and the World Health Organization (WHO) International Clinical Trials Registry Platform (ICTRP). Screening reference lists of appropriate studies was also performed. We screened for eligibility all studies identified from inception until March 2016. We performed searches with no date or language restrictions. SELECTION CRITERIA The population of interest consisted of premenopausal women with AUB or subfertility and postmenopausal women with AUB. Diagnostic test accuracy studies, randomised controlled trials (RCTs) and prospective cohort studies were eligible for inclusion if they evaluated the accuracy of both 2D SIS and 3D SIS for the diagnosis of acquired intracavitary abnormalities with hysteroscopy used as the reference standard. In light of the lack of data for 3D SIS, we also included studies that evaluated the accuracy of 3D SIS alone. DATA COLLECTION AND ANALYSIS Two review authors read all potentially eligible references after performing a first screening by title and abstract (LLN and FJRH). They independently extracted data to construct 2×2 tables from eligible studies and assessed studies for methodological quality using the QUADAS-2 tool (revised tool for quality assessment of diagnostic accuracy studies). To describe and visually present results, we produced in RevMan forest plots showing pairs of sensitivity and specificity together with 95% confidence intervals from each study, as well as raw receiver operating characteristic (ROC) plots. We displayed paired analyses in an ROC plot by linking sensitivity-specificity pairs from each study by using a dashed line. To compare 3D SIS versus 2D SIS, we restricted analyses to studies that provided 2×2 tables for both tests and used the bivariate meta-analysis of sensitivity and specificity. MAIN RESULTS Thirteen studies (1053 women) reported the accuracy of 3D SIS for focal uterine abnormalities; 11 of these (846 women) were suitable for meta-analysis, and eight reported accuracy according to the type of focal abnormality. The design of the included studies seems applicable. The main problem involving the quality of included studies is insufficient reporting of study methods, resulting in unclear risk of bias for several of the quality domains assessed. Therefore, we considered the overall quality of the evidence as low. The summary estimate (11 studies reporting absence or presence of abnormality at 3D SIS) for sensitivity was 94.5% (95% confidence interval (CI) 90.6% to 96.9%) and for specificity 99.4% (95% CI 96.2% to 99.9%). Meta-analysis of the eight studies (N = 716) directly comparing 2D SIS versus 3D SIS showed summary sensitivity of 96.9% (95% CI 91.9% to 98.8%) and summary specificity of 99.5% (95% CI 96.1% to 100%) for 3D SIS. For 2D SIS, summary sensitivity was 90.9% (95% CI 81.2% to 95.8%) and summary specificity was 96.3% (95% CI 86.1% to 99.1%). The difference in accuracy between 2D SIS and 3D SIS was non-significant (P values of 0.07 for sensitivity and 0.10 for specificity). AUTHORS' CONCLUSIONS Low-quality evidence suggests that 3D SIS may be very accurate in detecting intracavitary abnormalities. Meta-analysis revealed no statistically significant differences between 2D SIS and 3D SIS. Summary sensitivity and summary specificity are higher for 3D SIS, but margins of improvement are limited because 2D SIS is already very accurate. When the technology and appropriate expertise are available, 3D SIS offers an alternative to 2D SIS. Both 2D SIS and 3D SIS should be considered alternatives to diagnostic hysteroscopy when intracavitary pathology is suspected in subfertile women and in those with abnormal uterine bleeding.
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Affiliation(s)
- Lotte L Nieuwenhuis
- VU University Medical CenterDepartment of Obstetrics and GynaecologyDe Boelelaan 1117AmsterdamNetherlands1081 HZ
| | - Frederik JR Hermans
- Academic Medical CenterDepartment of Obstetrics and GynaecologyPO Box 22660AmsterdamNetherlands
| | - A J Marjolein Bij de Vaate
- VU University Medical CenterDepartment of Obstetrics and GynaecologyDe Boelelaan 1117AmsterdamNetherlands1081 HZ
| | - Mariska MG Leeflang
- Academic Medical Center, University of AmsterdamDepartment of Clinical Epidemiology, Biostatistics and BioinformaticsP.O. Box 22700AmsterdamNetherlands1100 DE
| | - Hans AM Brölmann
- VU University Medical CenterDepartment of Obstetrics and GynaecologyDe Boelelaan 1117AmsterdamNetherlands1081 HZ
| | - Wouter JK Hehenkamp
- VU University Medical CenterDepartment of Obstetrics and GynaecologyDe Boelelaan 1117AmsterdamNetherlands1081 HZ
| | - Ben Willem J Mol
- The University of AdelaideDiscipline of Obstetrics and Gynaecology, School of Medicine, Robinson Research InstituteLevel 3, Medical School South BuildingFrome RoadAdelaideSouth AustraliaAustraliaSA 5005
| | - T Justin Clark
- Birmingham Women's HospitalMetchley Park Road, EdgbastonBirminghamUKB15 2TG
| | - Judith AF Huirne
- VU University Medical CenterDepartment of Obstetrics and GynaecologyDe Boelelaan 1117AmsterdamNetherlands1081 HZ
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Dueholm M, Hjorth IMD. Structured imaging technique in the gynecologic office for the diagnosis of abnormal uterine bleeding. Best Pract Res Clin Obstet Gynaecol 2016; 40:23-43. [PMID: 27818130 DOI: 10.1016/j.bpobgyn.2016.09.010] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Accepted: 09/23/2016] [Indexed: 12/11/2022]
Abstract
The aim in the diagnosis of abnormal uterine bleeding (AUB) is to identify the bleeding cause, which can be classified by the PALM-COEIN (Polyp, Adenomyosis, Leiomyoma, Malignancy (and hyperplasia), Coagulopathy, Ovulatory disorders, Endometrial, Iatrogenic and Not otherwise classified) classification system. In a gynecologic setting, the first step is most often to identify structural abnormalities (PALM causes). Common diagnostic options for the identification of the PALM include ultrasonography, endometrial sampling, and hysteroscopy. These options alone or in combination are sufficient for the diagnosis of most women with AUB. Contrast sonography with saline or gel infusion, three-dimensional ultrasonography, and magnetic resonance imaging may be included. AIM The aim of this article is to describe how a simple structured transvaginal ultrasound can be performed and implemented in the common gynecologic practice to simplify the diagnosis of AUB and determine when additional invasive investigations are required. Structured transvaginal ultrasound for the identification of the most common endometrial and myometrial abnormalities and the most common ultrasound features are described. Moreover, situations where magnetic resonance imaging may be included are described. This article proposes a diagnostic setup in premenopausal women for the classification of AUB according to the PALM-COEIN system. Moreover, a future diagnostic setup for fast-track identification of endometrial cancer in postmenopausal women based on a structured evaluation of the endometrium is described.
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Affiliation(s)
- Margit Dueholm
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Denmark.
| | - Ina Marie D Hjorth
- Department of Obstetrics and Gynecology, Aarhus University Hospital, Denmark
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7
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Coelho Neto MA, Roncato P, Nastri CO, Martins WP. True Reproducibility of UltraSound Techniques (TRUST): systematic review of reliability studies in obstetrics and gynecology. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2015; 46:14-20. [PMID: 25175693 DOI: 10.1002/uog.14654] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 08/15/2014] [Accepted: 08/22/2014] [Indexed: 06/03/2023]
Abstract
OBJECTIVES To examine the quality of methods used and the accuracy of the interpretation of agreement in existing studies that examine the reliability of ultrasound measurements and judgments in obstetrics and gynecology. METHODS A systematic search of MEDLINE was performed on 25 March 2014, looking for studies that examined the reliability of ultrasound measurements and judgments in obstetrics and gynecology with evaluation of concordance (CCC) or intraclass (ICC) correlation coefficients or kappa as a main objective. RESULTS Seven hundred and thirty-three records were examined on the basis of their title and abstract, of which 141 full-text articles were examined completely for eligibility. We excluded 29 studies because they did not report CCC/ICC/kappa, leaving 112 studies that were included in our analysis. Two studies reported both ICC and kappa and were counted twice, therefore, the number used as the denominator in the analyses was 114. Only 16/114 (14.0%) studies were considered to be well designed (independent acquisition and blinded analysis) and to have interpreted the results properly. Most errors occurring in the studies are likely to overestimate the reliability of the method examined. CONCLUSIONS The vast majority of published studies examined had important flaws in design, interpretation and/or reporting. Such limitations are important to identify as they might create false confidence in the existing measurements and judgments, jeopardizing clinical practice and future research. Specific guidelines aimed at improving the quality of reproducibility studies that examine ultrasound methods should be encouraged.
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Affiliation(s)
- M A Coelho Neto
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo (DGO-FMRP-USP), Ribeirao Preto, Brazil
| | - P Roncato
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo (DGO-FMRP-USP), Ribeirao Preto, Brazil
- School of Health Technology - Ultrasonography School of Ribeirao Preto (FATESA-EURP), Ribeirao Preto, Brazil
| | - C O Nastri
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo (DGO-FMRP-USP), Ribeirao Preto, Brazil
| | - W P Martins
- Department of Obstetrics and Gynecology, Ribeirao Preto Medical School, University of Sao Paulo (DGO-FMRP-USP), Ribeirao Preto, Brazil
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Emanuel MH. Hysteroscopy and the treatment of uterine fibroids. Best Pract Res Clin Obstet Gynaecol 2015; 29:920-9. [PMID: 25937553 DOI: 10.1016/j.bpobgyn.2015.03.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2015] [Accepted: 03/18/2015] [Indexed: 10/23/2022]
Abstract
Fibroids or (leio)myomas are benign tumours that very commonly derive from smooth muscle cells of the myometrium. They are the most common indication for a hysterectomy. However, in women desirous of preservation of their uterus or of their fertility, a myomectomy may be a more appropriate form of surgical therapy. The submucous variant is often associated with heavy menstrual bleeding or subfertility. It can be removed with hysteroscopic surgery. Refinements of hysteroscopic surgical techniques have resulted in a better ability to remove submucous myomas. The state of the art of such hysteroscopical techniques and instrumentation to treat submucous myomas and what has been proven is discussed.
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Affiliation(s)
- Mark Hans Emanuel
- Spaarne Gasthuis, Haarlem, Heemstede and Hoofddorp, The Netherlands.
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9
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Nieuwenhuis LL, Bij de Vaate MA, Hehenkamp WJ, Heymans MW, van Baal MW, Brölmann HA, Huirne JA. Reproducibility of three-dimensional gel installation sonohysterography in the assessment and classification of intrauterine abnormalities. Eur J Obstet Gynecol Reprod Biol 2014; 179:141-6. [DOI: 10.1016/j.ejogrb.2014.05.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Revised: 05/02/2014] [Accepted: 05/09/2014] [Indexed: 10/25/2022]
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10
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Ludwin A, Ludwin I, Kudla M, Pitynski K, Banas T, Jach R, Knafel A. Diagnostic accuracy of three-dimensional sonohysterography compared with office hysteroscopy and its interrater/intrarater agreement in uterine cavity assessment after hysteroscopic metroplasty. Fertil Steril 2014; 101:1392-9. [PMID: 24581576 DOI: 10.1016/j.fertnstert.2014.01.039] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2013] [Revised: 12/31/2013] [Accepted: 01/18/2014] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To compare the diagnostic accuracy of three-dimensional sonohysterography (3D-SIS) and office hysteroscopy in uterine cavity assessment after hysteroscopic metroplasty (HM) and determine the interrater/intrarater agreement for 3D-SIS. DESIGN Prospective observational study. SETTING University hospital, private hospital, and clinic. PATIENT(S) One hundred forty-one women undergoing HM for septate uterus with a history of miscarriage and/or infertility. INTERVENTION(S) 3D-SIS and office hysteroscopy at 6-8 weeks after HM. MAIN OUTCOME MEASURE(S) Shape of the uterine cavity, length of the fundal notch (≥1 or <1 cm), and the presence of intrauterine adhesions were assessed, and the interrater/intrarater agreement of 3D-SIS was evaluated in 30 randomly selected patients. RESULT(S) Uterine abnormalities were detected with the use of hysteroscopy in 18 (12.8%) of 141 women. 3D-SIS was highly accurate (97.2%), sensitive (97%), and specific (100%), with a positive predictive value of 100% and a negative predictive value of 85%. The diagnostic values of hysteroscopy and 3D-SIS were not significantly different (McNemar test). 3D-SIS showed substantial interrater/intrarater agreement regarding overall uterine cavity evaluation (κ = 0.79 and 0.78, respectively). CONCLUSION(S) 3D-SIS demonstrated substantial interrater/intrarater agreement for the postoperative evaluation of the uterine cavity, being as diagnostically accurate as hysteroscopy. The use of second-look hysteroscopy may be limited to cases that require reoperation.
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Affiliation(s)
- Artur Ludwin
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland; Centermed Hospital and Clinic, Krakow, Poland; Ludwin and Ludwin Gynecology, Medical Center, Krakow, Poland.
| | - Inga Ludwin
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland; Centermed Hospital and Clinic, Krakow, Poland; Ludwin and Ludwin Gynecology, Medical Center, Krakow, Poland
| | - Marek Kudla
- Department of Obstetrics and Gynecology, Medical University of Silesia, Katowice, Poland
| | - Kazimierz Pitynski
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland
| | - Tomasz Banas
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland
| | - Robert Jach
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland
| | - Anna Knafel
- Department of Gynecology and Oncology, Jagiellonian University, Krakow, Poland
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Nieuwenhuis LL, de Vaate MAJB, Hehenkamp WJK, Heymans MW, van Baal MWM, Brölmann HAM, Huirne JAF. Diagnostic and clinical value of 3D gel installation sonohysterography in addition to 2D gel installation sonohysterography in the assessment of intrauterine abnormalities. Eur J Obstet Gynecol Reprod Biol 2014; 175:67-74. [PMID: 24598816 DOI: 10.1016/j.ejogrb.2014.01.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2013] [Revised: 12/17/2013] [Accepted: 01/07/2014] [Indexed: 10/25/2022]
Abstract
OBJECTIVE To study the diagnostic value of three-dimensional gel instillation sonography (3D GIS) in addition to two-dimensional (2D) GIS in the assessment of intrauterine abnormalities. Secondly, the clinical value of 3D GIS in the planning for hysteroscopic procedures was evaluated. STUDY DESIGN A prospective cohort study was performed from 2008 till 2010. All women with a suspected intrauterine abnormality on 2D GIS suitable for hysteroscopic resection or with recurrent postmenstrual bleeding were planned for a hysteroscopic procedure. Diagnostic accuracy tests were calculated for the detection of fibroids and polyps with both histology and hysteroscopy as the reference standard. For the assessment of type and size of fibroids hysteroscopy was used as the reference standard. We compared the planning for type of hysteroscopy based on 2D GIS findings with the combined 2D-3D GIS findings. RESULTS In total 110 patients were analysed. In comparison to histology, addition of 3D GIS did not change sensitivity or specificity substantially in the discrimination between fibroids and polyps. In comparison to hysteroscopy, sensitivity increased for detecting fibroids and polyps, without major interference with the specificity. Despite an improved accuracy after the addition of 3D GIS, the planning for hysteroscopic procedures did not improve substantially. CONCLUSION In daily practice, the addition of 3D GIS to 2D GIS improved the accuracy for the detection of polyps and fibroids compared to hysteroscopy, but only marginally improved the planning of hysteroscopic procedures, and therefore the clinical relevance seems to be limited.
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Affiliation(s)
- Lotte L Nieuwenhuis
- Department of Obstetrics and Gynaecology; VU University Medical Centre (VUmc), Amsterdam, The Netherlands.
| | - Marjolein A J Bij de Vaate
- Department of Obstetrics and Gynaecology; VU University Medical Centre (VUmc), Amsterdam, The Netherlands
| | - Wouter J K Hehenkamp
- Department of Obstetrics and Gynaecology; VU University Medical Centre (VUmc), Amsterdam, The Netherlands
| | - Martijn W Heymans
- Department of Epidemiology and Biostatistics, VU University Medical Centre (VUmc), Amsterdam, The Netherlands
| | | | - Hans A M Brölmann
- Department of Obstetrics and Gynaecology; VU University Medical Centre (VUmc), Amsterdam, The Netherlands
| | - Judith A F Huirne
- Department of Obstetrics and Gynaecology; VU University Medical Centre (VUmc), Amsterdam, The Netherlands
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12
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Transrectal Ultrasound-Guided Hysteroscopic Myomectomy of Submucosal Myomas With a Varying Degree of Myometrial Penetration. J Minim Invasive Gynecol 2013; 20:672-85. [DOI: 10.1016/j.jmig.2013.05.001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2013] [Revised: 05/01/2013] [Accepted: 05/02/2013] [Indexed: 11/17/2022]
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13
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Camanni M, Bonino L, Tessarolo M, Migliaretti G, Ferrero B, Deltetto F. Is it possible to obtain a presurgical Lasmar score for hysteroscopic myomectomy by ultrasound alone? ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 40:106-111. [PMID: 22461371 DOI: 10.1002/uog.11165] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE To determine whether a Lasmar score obtained entirely by the use of two-dimensional (2D) and three-dimensional (3D) ultrasound provides results similar to those obtained using the original hysteroscopic technique. METHODS This was a prospective study performed on a series of patients presenting with symptomatic submucous fibroids and scheduled for hysteroscopic myomectomy. Ultrasound Lasmar scores were obtained by a single physician, a specialist in ultrasonography, in the luteal phase of the menstrual cycle. 3D images were evaluated by offline examination using multiplanar analysis. Classical Lasmar scores were obtained by a different physician, a specialist in hysteroscopy, during the follicular phase of the subsequent cycle. Surgery was performed by a third physician in the follicular phase who also reported a Lasmar score, which we considered as the gold standard. The concordance between group classifications (I-III, relating to difficulty of hysteroscopic resection) according to the three methods used to obtain the Lasmar score (ultrasound, classical and surgery) was calculated using Cohen's κ statistic. RESULTS Thirty-four women, with a mean age of 43 ± 4.9 years, were enrolled in the study. Thirty-six submucous fibroids were identified by both ultrasound and diagnostic hysteroscopy. The mean diameter of fibroids evaluated was 28 ± 13.2 mm. The concordance between the three methods of classifying patients according to Lasmar score was high: classical vs. surgery, κ = 0.88; ultrasound vs. surgery, κ = 0.93; and classical vs. ultrasound, κ = 0.77. CONCLUSION The Lasmar score can be obtained solely by ultrasound examination performed in the luteal phase of the menstrual cycle, avoiding office hysteroscopy without a loss of diagnostic accuracy.
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Affiliation(s)
- M Camanni
- GINTEAM Unit of Minimally Invasive Gynaecology, Turin, Italy
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14
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Mavrelos D, Naftalin J, Hoo W, Ben-Nagi J, Holland T, Jurkovic D. Preoperative assessment of submucous fibroids by three-dimensional saline contrast sonohysterography. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2011; 38:350-354. [PMID: 21584888 DOI: 10.1002/uog.9049] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/03/2011] [Indexed: 05/30/2023]
Abstract
OBJECTIVE Submucous fibroids are a common cause of menstrual disturbance that can be treated by hysteroscopic resection. Preoperative patient selection is critical for the success of surgery and it is usually based on hysteroscopic assessment of fibroid protrusion into the uterine cavity. Three-dimensional saline contrast sonohysterography (3D-SCSH) provides additional information about the size and location of submucous fibroids, but it has not yet been evaluated for its usefulness in preoperative assessment. The aim of this study was to examine the potential value of various demographic and ultrasound variables for the prediction of successful submucous fibroid resection. METHODS This was a prospective study of symptomatic women diagnosed with submucous fibroids who underwent 3D-SCSH prior to hysteroscopic resection. The women's age and parity and fibroid position, diameter, protrusion ratio, size of the intramural component and distance from the internal cervical os were all recorded. The outcome measure was success of a single hysteroscopic resection in achieving a complete excision of the fibroid. Univariate analysis and multivariate logistic regression analysis using a training set and a testing set were performed to investigate the prediction of successful fibroid resection. RESULTS A total of 61 women with 67 fibroids were included in the study. There was a statistically significant difference between women who had complete and those who had incomplete resection in the mean protrusion ratio (67.8 (SD 14.5)% vs. 47.0 (SD 17.8)%; P = 0.001), the median maximum fibroid diameter (24.0 (interquartile range (IQR), 19.0-30.5) mm vs. 45.0 (IQR, 28.8-51.3) mm; P = 0.001) and the median size of the intramural component of the fibroid (8.0 (IQR, 4.0-11.5) mm vs. 16.5 (IQR, 12.5-29.3) mm; P = 0.001). Stepwise multivariate logistic regression analysis retained size of intramural component (odds ratio (OR) 0.511), parity (OR 0.002) and fibroid diameter (OR 0.843) as significant independent predictors of a complete fibroid resection. The model had an area under the receiver-operating characteristics curve of 0.975 (SE 0.039) for the training set (n = 39) and 0.864 (SE 0.090) for the testing set (n = 28). CONCLUSION Submucous fibroid protrusion ratio, fibroid diameter and size of the fibroid's intramural component are significantly associated with the likelihood of successful fibroid resection. A logistic regression model can calculate individual probability of complete resection and may improve preoperative counseling of patients.
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Affiliation(s)
- D Mavrelos
- Early Pregnancy and Acute Gynaecology Unit, King's College Hospital, London, UK.
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15
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Aboulghar M, Shoeir I, Momtaz M, El Mohammady M, Ezzat H. A comparative study of 2-dimensional sonohysterography versus 3-dimensional sonohysterography in infertile patients with uterine cavity lesions and abnormalities. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2011. [DOI: 10.1016/j.mefs.2010.12.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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16
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Ben-Nagi J, Miell J, Mavrelos D, Naftalin J, Lee C, Jurkovic D. Endometrial implantation factors in women with submucous uterine fibroids. Reprod Biomed Online 2010; 21:610-5. [PMID: 20880745 DOI: 10.1016/j.rbmo.2010.06.039] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2010] [Revised: 06/26/2010] [Accepted: 06/29/2010] [Indexed: 11/26/2022]
Abstract
Uterine fibroids are benign tumours, which are associated with subfertility and early pregnancy loss. This study was carried out to examine the effect of submucous fibroids on concentrations of glycodelin, insulin-like growth factor binding protein-1 (IGFBP-1), interleukin-6 (IL-6), interleukin-10 (IL-10), tumour necrosis factor α (TNFα) and osteopontin in uterine flushings. Premenopausal women with a certain diagnosis of submucous fibroid confirmed on three-dimensional saline infusion sonohysterography were recruited into the study. The control group included women without ultrasonic evidence of any uterine or endometrial pathology. All women had uterine flushings performed 7days post LH surge. Enzyme linked immunoassays were performed to analyse glycodelin, IL-6, IL-10, TNFα and osteopontin, whilst immunoradiometric assay was used to analyse IGFBP-1. In 23 women with submucous fibroids, the concentrations of glycodelin and IL-10 in uterine flushings were significantly lower compared with 17 women in the control group (P=0.002; P=0.007, respectively). There were no significant differences between the two groups in concentrations of IGFBP-1, IL-6, TNFα and osteopontin. Women with submucous fibroids had significantly lower concentrations of glycodelin and IL-10 in mid-luteal phase uterine flushings. This finding may explain the association with submucous fibroids and adverse reproductive outcomes. Uterine fibroids are small growths from the muscle of the uterus (womb). Submucous fibroids protrude into the cavity of the womb. We do not know what causes fibroids to form and grow. In most women, fibroids cause no symptoms and they are sometimes detected on routine gynaecological examination. In some women, however, fibroids can cause heavier and longer menstrual periods. Another problem associated with fibroids is bleeding between periods. The effect of fibroids on fertility is not clear, but some doctors believe that they may also cause infertility and early miscarriage. This study tried to see whether presence of submucous fibroids has any effect on various substances produced by the lining of the womb to facilitate development of early pregnancy. Women with a confirmed diagnosis of submucous fibroids were asked to attend the clinic and have the uterine cavity flushed with a special solution 7days after ovulation. The fluid, which was taken back from the womb, was then analysed to measure the amounts of substances that favour pregnancy development. Women with a normal uterine cavity were also asked to have the uterine cavity flushed to act as a comparison. The study showed that the uterine cavities of women with submucous fibroids were producing decreasing amount of substances favourable to early pregnancy development. We speculate that this may explain why some women with submucous fibroids have difficulties falling pregnant. Our findings should be helpful to doctors advising women with submucous fibroids who wish to start a family.
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Affiliation(s)
- J Ben-Nagi
- Early Pregnancy and Gynaecology Assessment Unit, King's College Hospital, London, UK.
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Value of 3-dimensional sonohysterography for detection of intrauterine lesions in women with abnormal uterine bleeding. J Minim Invasive Gynecol 2010; 17:200-4. [PMID: 20226408 DOI: 10.1016/j.jmig.2009.12.010] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2009] [Revised: 12/06/2009] [Accepted: 12/16/2009] [Indexed: 11/22/2022]
Abstract
STUDY OBJECTIVE To compare 2-dimensional (2D) sonohysterography (SHG) and 3D-SHG with saline solution infusion vs diagnostic hysteroscopy for investigation of intrauterine lesions in perimenopausal and postmenopausal women with abnormal uterine bleeding. DESIGN Comparative observational cross-sectional study (Canadian Task Force classification II-1). SETTING University hospital. PATIENTS Fifty perimenopausal and 20 postmenopausal women with abnormal intrauterine bleeding with clinically or ultrasonically suspected intrauterine lesions. INTERVENTIONS Conventional 2D- and 3D ultrasonography and 2D- and 3D-SHG with saline solution infusion followed by diagnostic hysteroscopy, and endometrial curettage or subsequent operative treatment (e.g., hysterectomy, myomectomy, or polypectomy). Ultrasonographic and hysteroscopic findings were compared with histopathologic findings. MEASUREMENTS AND MAIN RESULTS For 2D-SHG, sensitivity, specificity, positive predictive value, negative predictive value, overall accuracy, likelihood ratio for a positive result, and likelihood ratio for a negative result were 79%, 72%, 89%, 54%, 76%, 2.82, and 0.29, respectively, and for 3D-SHG, were 92%, 89%, 96%, 80%, 91%, 8.36, and 0.09, respectively; and for diagnostic hysteroscopy, were 94%, 89%, 96%, 84%, 93%, 8.55, and 0.07, respectively. Thus, 3D-SHG was superior to 2D SHG (p = .02) and comparable to diagnostic hysteroscopy (p = .75) for diagnosis of intrauterine lesions. CONCLUSION 3D-SHG can be used in the initial investigation of intrauterine lesions in perimenopausal and postmenopausal women with abnormal uterine bleeding before resorting to invasive procedures such as diagnostic hysteroscopy. Further studies of computer-reconstructed 3D-SHG virtual hysteroscopy are recommended.
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Correlation between three dimensional multi-slice sonohysterography and hysteroscopy in the diagnosis and classification of submucous myomas. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2010. [DOI: 10.1016/j.mefs.2010.07.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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Beemsterboer SN, Thurkow AL, Verstraeten R, Brölmann HAM. Reproducibility of saline contrast sonohysterography for the detection of intracavitary abnormalities in women with abnormal uterine bleeding. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2008; 31:445-449. [PMID: 18383471 DOI: 10.1002/uog.5287] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
OBJECTIVES Saline contrast sonohysterography (SCSH) is a diagnostic test for the examination of intracavitary abnormalities. The objective of this study was to calculate interobserver and intraobserver agreement for the interpretation of video recordings of SCSH procedures according to different levels of experience. METHODS SCSH examinations were carried out by an operator experienced at performing SCSH and were recorded on video. To assess interobserver and intraobserver agreement, video material was scored by observers allocated to different groups according to their level of experience. Observers who had performed 25 or more SCSH procedures were defined as experienced (Group A), those who had carried out 1-24 as less experienced (Group B), and those with no experience of performing SCSH as inexperienced (Group C). All observers were blinded to the case histories of the patients. RESULTS There was a significant difference in kappa values for interobserver agreement between the most experienced group and the less experienced observers. Group A, with the highest level of experience, had a mean kappa value of 0.62 (95% CI, 0.56-0.67), compared with 0.38 (95% CI, 0.33-0.43) in Group B and 0.47 (95% CI, 0.43-0.52) in Group C. The interobserver agreement in Group A was significantly higher than that in Groups B and C (P < 0.001 and P = 0.023, respectively), and Group C performed better than Group B (P = 0.024). Intraobserver agreement (n = 7) was good, with a mean kappa value of 0.66 (Group A, 0.63; Group C, 0.71). CONCLUSIONS Interobserver agreement in interpretation of video recordings of SCSH by inexperienced sonographers is poor, whereas the intraobserver agreement is good. We consider the poor interobserver agreement to be due to non-uniform diagnostic criteria. Uniform diagnostic criteria for SCSH should be incorporated into the training of residents and other physicians performing these examinations.
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Affiliation(s)
- S N Beemsterboer
- Department of Obstetrics and Gynecology, VU University Medical Center, Amsterdam, The Netherlands.
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Gorlero F, Nicoletti L, Lijoi D, Ferrero S, Pullè A, Ragni N. Endometrial directed biopsy during sonohysterography using the NiGo device: prospective study in women with abnormal uterine bleeding. Fertil Steril 2008; 89:984-90. [PMID: 17612538 DOI: 10.1016/j.fertnstert.2007.04.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2007] [Revised: 04/17/2007] [Accepted: 04/17/2007] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To determine the accuracy of sonohysterography (SHG), combined with sonography-guided biopsies that are performed by using the NiGo device, in the diagnosis of endometrial pathologies in women with abnormal uterine bleeding (AUB). DESIGN Prospective study. SETTING Outpatient clinic. PATIENT(S) One hundred sixteen women with AUB (55 postmenopausal and 61 premenopausal). INTERVENTION(S) Patients underwent transvaginal sonography and SHG; when an endometrial condition needing a biopsy was diagnosed, the biopsy was performed both by using the NiGo device (ASL 1, Imperia, Italy) and by using Pipelle. MAIN OUTCOME MEASURE(S) Feasibility of SHG and endometrial biopsy by NiGo. RESULT(S) Sonohysterography was successfully performed by using the NiGo device in 87.4% of the cases (92.6% of premenopausal women and 81.5% of postmenopausal women). Seventy-eight (86.7%) women were judged to require endometrial biopsy; the NiGo device allowed obtaining an adequate biopsy for histological evaluation in 74 cases (94.9%). There was no statistically significant difference in efficacy between the NiGo and Pipelle in providing a specimen that was adequate for histological evaluation. Although no significant difference was observed in the histological diagnosis performed on the specimens obtained by the two techniques, NiGo allowed diagnosis of more focal lesions (simple hyperplasia, endometrial polyps, and myomas). CONCLUSION(S) The NiGo device allows an adequate biopsy for histological evaluation to be obtained during SHG in an outpatient setting.
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Affiliation(s)
- Franco Gorlero
- Department of Women and Children, Division of Obstetrics and Gynecology, Imperia Hospital, Imperia, Italy
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Leone FPG, Bignardi T, Marciante C, Ferrazzi E. Sonohysterography in the preoperative grading of submucous myomas: considerations on three-dimensional methodology. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2007; 29:717-8. [PMID: 17523152 DOI: 10.1002/uog.4043] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
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Timmerman D, Valentin L. Imaging in gynecological disease. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2007; 29:483-4. [PMID: 17444563 DOI: 10.1002/uog.4025] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
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