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Rani K, Durga Mounika K, Singhal S. Correlation of Hysteroscopy With Histopathological Findings of the Endometrium in Women With Polycystic Ovary Syndrome (PCOS)-Related Infertility. Cureus 2024; 16:e57666. [PMID: 38707142 PMCID: PMC11070178 DOI: 10.7759/cureus.57666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 05/07/2024] Open
Abstract
Introduction There have been numerous studies on the anovulatory factor, leading to infertility in women with polycystic ovary syndrome (PCOS); however, studies on the endometrium factor causing infertility in PCOS women are scarce. While hysteroscopy can accurately diagnose endometrial disorders such as endometrial polyps, it may be ineffective in detecting probable endometrial pathologies due to different hormonal habitats in these patients. Materials and methods Sixty patients with PCOS-related infertility were included in the study. All participants underwent hysteroscopic examination followed by endometrial biopsy and histopathological examination. The clinical and hormonal profiles of two main subgroups, that is, (a) normal endometrium (N), which included proliferative endometrium and secretory endometrium on histology, and (b) disordered endometrium (D), which included disordered endometrium on histology, were compared. Results There was no correlation between hysteroscopic and histopathological findings of PCOS infertile women. In the subgroup analysis of the two main histological types, that is, normal (proliferative and secretory) and disordered (disordered endometrium), age (28.70±4.66 vs. 32.9±5.61, p=0.012) and duration of amenorrhea (5.49±2.43 vs. 7.82±2.93, p=0.008) were significantly higher in the disordered group. There was a statistically nonsignificant higher BMI in the patients of the disordered endometrium group. Conclusion These findings suggest that endometrial biopsy and histopathological evaluation along with hysteroscopy should be desired in women with PCOS-related infertility, especially if they are in the late reproductive age group and have a longer duration of amenorrhea, regardless of endometrial thickening. This approach is essential to diagnose and treat endometrial disorder, which can be an additional cause of infertility, recurrent implantation failure, and recurrent pregnancy loss, in addition to ovulatory dysfunction.
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Affiliation(s)
- Kanchan Rani
- Obstetrics and Gynaecology, Teerthanker Mahaveer Medical College and Research Centre, Moradabad, IND
| | - Kante Durga Mounika
- Obstetrics and Gynaecology, Teerthanker Mahaveer Medical college and Research Centre, Moradabad, IND
| | - Shivangi Singhal
- Obstetrics and Gynaecology, Teerthanker Mahaveer Medical College and Research Centre, Moradabad, IND
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Uterine volume, menstrual patterns, and contraceptive outcomes in users of the levonorgestrel-releasing intrauterine system: a cohort study with a five-year follow-up. Eur J Obstet Gynecol Reprod Biol 2022; 276:56-62. [DOI: 10.1016/j.ejogrb.2022.06.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 06/17/2022] [Accepted: 06/29/2022] [Indexed: 11/20/2022]
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Robbins JB, Sadowski EA, Maturen KE, Akin EA, Ascher SM, Brook OR, Cassella CR, Dassel M, Henrichsen TL, Learman LA, Patlas MN, Saphier C, Wasnik AP, Glanc P. ACR Appropriateness Criteria® Abnormal Uterine Bleeding. J Am Coll Radiol 2020; 17:S336-S345. [PMID: 33153547 DOI: 10.1016/j.jacr.2020.09.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Accepted: 09/01/2020] [Indexed: 12/11/2022]
Abstract
This publication summarizes the relevant literature for the imaging of patients with symptoms of abnormal uterine bleeding, including initial imaging, follow-up imaging when the original ultrasound is inconclusive, and follow-up imaging when surveillance is appropriate. For patients with abnormal uterine bleeding, combined transabdominal and transvaginal ultrasound of the pelvis with Doppler is the most appropriate initial imaging study. If the uterus is incompletely visualized with the initial ultrasou2nd, MRI of the pelvis without and with contrast is the next appropriate imaging study, unless a polyp is suspected on the original ultrasound, then sonohysterography can be performed. If the patient continues to experience abnormal uterine bleeding, assessment with ultrasound of the pelvis, sonohysterography, and MRI of the pelvis without and with contrast would be appropriate. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision include an extensive analysis of current medical literature from peer reviewed journals and the application of well-established methodologies (RAND/UCLA Appropriateness Method and Grading of Recommendations Assessment, Development, and Evaluation or GRADE) to rate the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where evidence is lacking or equivocal, expert opinion may supplement the available evidence to recommend imaging or treatment.
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Affiliation(s)
| | | | | | - Esma A Akin
- George Washington University Hospital, Washington, District of Columbia
| | - Susan M Ascher
- Georgetown University Hospital, Washington, District of Columbia
| | - Olga R Brook
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Courtney R Cassella
- Reading Hospital, Reading, Pennsylvania; American College of Emergency Physicians
| | - Mark Dassel
- Cleveland Clinic, Cleveland, Ohio; American College of Obstetricians and Gynecologists
| | | | - Lee A Learman
- Virginia Tech Carilion School of Medicine, Roanoke, Virginia; American College of Obstetricians and Gynecologists
| | | | - Carl Saphier
- Women's Ultrasound, LLC, Englewood, New Jersey; American College of Obstetricians and Gynecologists
| | | | - Phyllis Glanc
- Specialty Chair, University of Toronto and Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
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Natarajan P, Vinturache A, Hutson R, Nugent D, Broadhead T. The value of MRI in management of endometrial hyperplasia with atypia. World J Surg Oncol 2020; 18:34. [PMID: 32041614 PMCID: PMC7011375 DOI: 10.1186/s12957-020-1811-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/29/2020] [Indexed: 11/21/2022] Open
Abstract
Background The value of the magnetic resonance imaging (MRI) in the assessment of women with endometrial hyperplasia and its role in diagnosis of myometrial invasion or coexistence of cancer is not known. This study aimed to evaluate the accuracy and usefulness of MRI in the management of patients diagnosed on endometrial biopsy with complex endometrial hyperplasia with atypia (CEHA). Methods A retrospective study of 86 cases diagnosed with endometrial hyperplasia with atypia on the initial endometrial biopsy in a tertiary university teaching hospital between 2010 and 2015 was carried out. The MRI accuracy in predicting malignant changes and influence the clinical management was compared among women who had either pelvic MRI, transvaginal ultrasound (TVUS), or no additional imagistic studies. Results MRI was performed in 24 (28%) and TVUS in 11 (13%)cases, while 51 (59%) women had no additional imagistic studies. In the group of women with no imaging studies, 26/51 (51%) were surgically treated and 8/26 (31%) were diagnosed with endometrial cancer (EEC) stage 1a. In the group of women who had TVUS, 5/11 (45%) were surgically treated and none was diagnosed with EEC. In the group of women who underwent an MRI examination, 20/24 (83%) were surgically treated. Among these, 11/20 (55%) were diagnosed with EEC, 7 had EEC stage 1a, and 4 had EEC stage 1b. Although MRI was able to identify malignant changes with a good sensitivity (91.7%), it had a low specificity in characterisation of malignant transformation (8%). MRI correctly identified 31% of the stage 1a and 33% of the stage 1b endometrial cancer. Conclusion In this study, we found a potential diagnostic value of MRI for identifying malignant transformation in patients with CEHA. However, pelvic MRI has a rather weak predictive value of myometrial invasion in women with CEHA and concurrent EEC. The diagnostic and therapeutic benefits of MRI assessment in patients with CEHA need further validation.
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Affiliation(s)
| | - Angela Vinturache
- Department of Obstetrics & Gynaecology, St George's Hospital, St George's University Hospitals NHS Foundation Trust, London, UK.
| | - Richard Hutson
- Department of Gynaecologic Oncology, Leeds Teaching Hospitals, Leeds, UK
| | - David Nugent
- Department of Gynaecologic Oncology, Leeds Teaching Hospitals, Leeds, UK
| | - Timothy Broadhead
- Department of Gynaecologic Oncology, Leeds Teaching Hospitals, Leeds, UK
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Sonographic Criteria for Uterine Curettage: Suspecting Endometrial Neoplasia. Indian J Surg Oncol 2019; 10:679-684. [DOI: 10.1007/s13193-019-00976-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 08/07/2019] [Indexed: 10/26/2022] Open
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Yun BJ, Raja AS, Dorner SC, Glover M, Eckardt MJ, White BA, Sonis JD, Prabhakar AM. Transvaginal ultrasounds in nonpregnant emergency department patients with abnormal uterine bleeding. Am J Emerg Med 2017; 35:1763-1765. [PMID: 28473277 DOI: 10.1016/j.ajem.2017.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Revised: 04/03/2017] [Accepted: 04/05/2017] [Indexed: 11/24/2022] Open
Affiliation(s)
- Brian J Yun
- Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States.
| | - Ali S Raja
- Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States
| | - Stephen C Dorner
- Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Harvard Affiliated Emergency Medicine Residency Program, 5 Emerson Place, Suite 101, Boston, MA 02114, United States
| | - McKinley Glover
- Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Department of Radiology, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Massachusetts General Physicians Organization, 55 Fruit St., Boston, MA 02114, United States
| | - Melody J Eckardt
- Division of Global Health and Human Rights, Department of Emergency Medicine, Massachusetts General Hospital, 125 Nashua St., Suite 910, Boston, MA 02114, United States
| | - Benjamin A White
- Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States
| | - Jonathan D Sonis
- Department of Emergency Medicine, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Harvard Affiliated Emergency Medicine Residency Program, 5 Emerson Place, Suite 101, Boston, MA 02114, United States
| | - Anand M Prabhakar
- Center for Research in Emergency Department Operations (CREDO), Department of Emergency Medicine, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Department of Radiology, Harvard Medical School, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States; Division of Emergency Imaging, Department of Radiology, Massachusetts General Hospital, 55 Fruit St., Boston, MA 02114, United States
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Endometrial evaluation with transvaginal ultrasonography for the screening of endometrial hyperplasia or cancer in premenopausal and perimenopausal women. Obstet Gynecol Sci 2016; 59:192-200. [PMID: 27200309 PMCID: PMC4871935 DOI: 10.5468/ogs.2016.59.3.192] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Revised: 12/18/2015] [Accepted: 12/28/2015] [Indexed: 11/18/2022] Open
Abstract
Objective The aim of our study is to determine clinical factors and sonographic findings associated with endometrial hyperplasia or cancer (EH+) in premenopausal and perimenopausal women. Methods A total of 14,340 transvaginal ultrasonography examinations of 9,888 healthy premenopausal and perimenopausal women were included in this retrospective study. One hundred sixty-two subjects underwent endometrial biopsy based on abnormal uterine bleeding (AUB), sonographic endometrial abnormalities (thickened endometrium, endometrial mass, or endometrial stripe abnormality), or both. The clinical factors and sonographic endometrial abnormalities were evaluated with regard to EH+. Results Histologically verified EH+ was found in fourteen subjects (8.6%); ten cases of endometrial hyperplasia (EH) without atypia, three cases of EH with atypia (AEH), and one case of endometrial cancer. Neither clinical factors nor AUB were associated with EH+ (P=0.32) or AEH+ (P=0.72). Of sonographic findings, endometrial stripe abnormality was significantly associated with EH+ (P=0.003) and marginally associated with AEH+ (P=0.05), but a thickened endometrium was not associated with EH+ (P=0.43). Conclusion Endometrial stripe abnormality is a significant factor to predict EH+ in healthy premenopausal and perimenopausal women with and without AUB. However, simple measurement of endometrial thickness has a limited role in this capacity.
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El-agwany A, Abd-Rabbo S, Ghali HA. Role of three-dimensional ultrasound and three-dimensional doppler in imaging of endometrium for diagnosis of bleeding in women with post-menopausal bleeding. ACTA MEDICA INTERNATIONAL 2016; 3:94. [DOI: 10.5530/ami.2016.1.20] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/02/2023] Open
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Galaal K, Al Moundhri M, Bryant A, Lopes AD, Lawrie TA. Adjuvant chemotherapy for advanced endometrial cancer. Cochrane Database Syst Rev 2014; 2014:CD010681. [PMID: 24832785 PMCID: PMC6457820 DOI: 10.1002/14651858.cd010681.pub2] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
BACKGROUND Approximately 13% of women diagnosed with endometrial cancer present with advanced stage disease (International Federation of Gynecology and Obstetrics (FIGO) stage III/IV). The standard treatment of advanced endometrial cancer consists of cytoreductive surgery followed by radiation therapy, or chemotherapy, or both. There is currently little agreement about which adjuvant treatment is the safest and most effective. OBJECTIVES To evaluate the effectiveness and safety of adjuvant chemotherapy compared with radiotherapy or chemoradiation, and to determine which chemotherapy agents are most effective in women presenting with advanced endometrial cancer (FIGO stage III/IV). SEARCH METHODS We searched the Cochrane Gynaecological Cancer Collaborative Review Group's Trial Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (Issue 10 2013), MEDLINE and EMBASE up to November 2013. Also we searched electronic clinical trial registries for ongoing trials. SELECTION CRITERIA Randomised controlled trials (RCTs) of adjuvant chemotherapy compared with radiotherapy or chemoradiation in women with FIGO stage III and IV endometrial cancer. DATA COLLECTION AND ANALYSIS Two review authors selected trials, extracted data, and assessed trials for risk of bias. Where necessary, we contacted trial investigators for relevant, unpublished data. We pooled data using the random-effects model in Review Manager (RevMan) software. MAIN RESULTS We included four multicentre RCTs involving 1269 women with primary FIGO stage III/IV endometrial cancer. We considered the trials to be at low to moderate risk of bias. All participants received primary cytoreductive surgery. Two trials, evaluating 620 women (83% stage III, 17% stage IV), compared adjuvant chemotherapy with adjuvant radiotherapy; one trial evaluating 552 women (88% stage III, 12% stage IV) compared two chemotherapy regimens (cisplatin/doxorubicin/paclitaxel (CDP) versus cisplatin/doxorubicin (CD) treatment) in women who had all undergone adjuvant radiotherapy; and one trial contributed no data.Overall survival (OS) and progression-free survival (PFS) was longer with adjuvant chemotherapy compared with adjuvant radiotherapy (OS: hazard ratio (HR) 0.75, 95% confidence interval (CI) 0.57 to 0.99, I² = 22%; and PFS: HR 0.74, 95% CI 0.59 to 0.92, I² = 0%). Sensitivity analysis using adjusted and unadjusted OS data, gave similar results. In subgroup analyses, the effects on survival in favour of chemotherapy were not different for stage III and IV, or stage IIIA and IIIC (tests for subgroup differences were not significant and I² = 0%). This evidence was of moderate quality. Data from one trial showed that women receiving adjuvant chemotherapy were more likely to experience haematological and neurological adverse events and alopecia, and more likely to discontinue treatment (33/194 versus 6/202; RR 5.73, 95% CI 2.45 to 13.36), than those receiving adjuvant radiotherapy. There was no statistically significant difference in treatment-related deaths between the chemotherapy and radiotherapy treatment arms (8/309 versus 5/311; Risk Ratio (RR) 1.67, 95% CI 0.55 to 5.00).There was no clear difference in PFS between intervention groups in the one trial that compared CDP versus CD (552 women; HR 0.90, 95% CI 0.69 to 1.17). We considered this evidence to be of moderate quality. Mature OS data from this trial were not yet available. Severe haematological and neurological adverse events occurred more frequently with CDP than CD.We found no trials to include of adjuvant chemotherapy versus chemoradiation in advanced endometrial cancer; however we identified one ongoing trial of this comparison. AUTHORS' CONCLUSIONS There is moderate quality evidence that chemotherapy increases survival time after primary surgery by approximately 25% relative to radiotherapy in stage III and IV endometrial cancer. There is limited evidence that it is associated with more adverse effects. There is some uncertainty as to whether triplet regimens offer similar survival benefits over doublet regimens in the long-term. Further research is needed to determine which chemotherapy regimen(s) are the most effective and least toxic, and whether the addition of radiotherapy further improves outcomes. A large trial evaluating the benefits and risks of adjuvant chemoradiation versus chemotherapy in advanced endometrial cancer is ongoing.
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Affiliation(s)
- Khadra Galaal
- Gynaecological Oncology, Princess Alexandra Wing, Royal Cornwall Hospital, Truro, UK, TR1 3LJ
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Goncharenko VM, Beniuk VA, Kalenska OV, Demchenko OM, Spivak MY, Bubnov RV. Predictive diagnosis of endometrial hyperplasia and personalized therapeutic strategy in women of fertile age. EPMA J 2013; 4:24. [PMID: 24314145 PMCID: PMC3866390 DOI: 10.1186/1878-5085-4-24] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Accepted: 11/10/2013] [Indexed: 12/31/2022]
Abstract
Introduction Endometrial hyperplasia has a high risk for malignant transformation and relapses; existing mini-invasive treatments may lead to irrevocable endometrium destruction. The aims were to analyze receptor systems in endometrial hyperplasia, to evaluate the capabilities of ultrasonography, sonoelastography for diagnosis and treatment control, and to develop treatment algorithm. Materials and methods We included 313 women (20–45 years), assessed into the following: group 1 (n = 112) with glandular cystic hyperplasia, group 2 (n = 98) endometrial polyps, and group 3 (n = 103) atypical hyperplasia; and 82 controls who have undergone hysteroscopy before in vitro fertilization in tubal origin infertility were also included. Patients underwent clinical examination, transvaginal ultrasound, immunohistochemical study, and hormonal therapy/hysteroresectoscopy. Results In patients with glandular hyperplasia, we registered increase of endometrium estrogen receptors (75.6% in the epithelium and 30.9% in the stroma; in controls, 43.3% and 29.6%, respectively); in polyps, there was a significant estrogen receptor increase in the stroma (48.2% vs 29.6% in controls), and in atypical hyperplasia, progesterone receptors significantly increased in the stroma. Ki-67 increased (40% to 50%) in the epithelium without changes in the stroma. Ultrasound has a sensitivity of 96% and a specificity of 85% for early detection of endometrial pathology and prediction outcome of intervention, and sonoelastography has a sensitivity of 91% and a specificity of 83% for polyp diagnosis. Personalized treatment was effective in 88.8%, relapse was diagnosed in 11.2% after 6 months, and conservative treatment of atypical hyperplasia was effective in 45%: in 25.8%, ablative hysteroresectoscopy was performed, while in 22.6% with comorbidities, hystero/oophorectomies were performed. Conclusions The evaluation of receptor status with ultrasound data in patients with endometrial hyperplasia allows for a clear definition of the treatment policy, avoidance of relapse, treatment optimization, and observation of such patients.
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Affiliation(s)
| | | | | | | | | | - Rostyslav V Bubnov
- Clinical Hospital 'Pheophania' of State Affairs Department, Zabolotny str,, 21, Kyiv 03680, Ukraine.
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Contemporary clinical management of endometrial cancer. Obstet Gynecol Int 2013; 2013:583891. [PMID: 23864861 PMCID: PMC3707260 DOI: 10.1155/2013/583891] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2013] [Accepted: 05/28/2013] [Indexed: 12/15/2022] Open
Abstract
Although the contemporary management of endometrial cancer is straightforward in many ways, novel data has emerged over the past decade that has altered the clinical standards of care while generating new controversies that will require further investigation. Fortunately most cases are diagnosed at early stages, but high-risk histologies and poorly differentiated tumors have high metastatic potential with a significantly worse prognosis. Initial management typically requires surgery, but the role and extent of lymphadenectomy are debated especially with well-differentiated tumors. With the changes in surgical staging, prognosis correlates more closely with stage, and the importance of cytology has been questioned and is under evaluation. The roles of radiation in intermediate-risk patients and chemotherapy in high-risk patients are emerging. The therapeutic index of brachytherapy needs to be considered, and the best sequencing of combined modalities needs to balance efficacy and toxicities. Additionally novel targeted therapies show promise, and further studies are needed to determine the appropriate use of these new agents. Management of endometrial cancer will continue to evolve as clinical trials continue to answer unsolved clinical questions.
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Non-assessable endometrium in women with post-menopausal bleeding: to investigate or ignore. Arch Gynecol Obstet 2013; 288:375-8. [DOI: 10.1007/s00404-013-2746-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 01/24/2013] [Indexed: 10/27/2022]
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Abstract
OBJECTIVE The objective of our study was to determine whether applying specific diagnostic criteria to the interpretation of sonohysterography would improve the diagnostic accuracy of the interpretation. MATERIALS AND METHODS This retrospective study included 200 consecutive patients who underwent both sonohysterography and a procedure that resulted in a positive pathologic diagnosis. The initial interpretation (reader 1) was performed at the time of the examination. Subsequently, a reviewer with limited expertise (reader 2) interpreted the sonohysterograms masked to both the original medical imaging report and the final pathologic diagnosis. Reader 2 used a set of standardized diagnostic criteria to aid in arriving at one of the following diagnoses: normal, endometrial polyp, endometrial hyperplasia, endometrial carcinoma, submucosal fibroid, adenomyosis, adhesions, or clots. These results were compared with the initial diagnostic report (reader 1) and the final pathologic findings. RESULTS Overall agreement with pathology findings was 76.7% for reader 1 and 84.9% for reader 2. Comparison of the readers' interpretations using the pathologic diagnosis as the reference standard showed that reader 2's interpretations, which were established using the diagnostic criteria set, were uniformly better than those of reader 2. CONCLUSION The application of standardized diagnostic criteria may enhance the diagnostic accuracy of sonohysterography.
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Bennett GL, Andreotti RF, Lee SI, Dejesus Allison SO, Brown DL, Dubinsky T, Glanc P, Mitchell DG, Podrasky AE, Shipp TD, Siegel CL, Wong-You-Cheong JJ, Zelop CM. ACR appropriateness criteria(®) on abnormal vaginal bleeding. J Am Coll Radiol 2011; 8:460-8. [PMID: 21723482 DOI: 10.1016/j.jacr.2011.03.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2011] [Accepted: 03/25/2011] [Indexed: 10/17/2022]
Abstract
In evaluating a woman with abnormal vaginal bleeding, imaging cannot replace definitive histologic diagnosis but often plays an important role in screening, characterization of structural abnormalities, and directing appropriate patient care. Transvaginal ultrasound (TVUS) is generally the initial imaging modality of choice, with endometrial thickness a well-established predictor of endometrial disease in postmenopausal women. Endometrial thickness measurements of ≤5 mm and ≤4 mm have been advocated as appropriate upper threshold values to reasonably exclude endometrial carcinoma in postmenopausal women with vaginal bleeding; however, the best upper threshold endometrial thickness in the asymptomatic postmenopausal patient remains a subject of debate. Endometrial thickness in a premenopausal patient is a less reliable indicator of endometrial pathology since this may vary widely depending on the phase of menstrual cycle, and an upper threshold value for normal has not been well-established. Transabdominal ultrasound is generally an adjunct to TVUS and is most helpful when TVUS is not feasible or there is poor visualization of the endometrium. Hysterosonography may also allow for better delineation of both the endometrium and focal abnormalities in the endometrial cavity, leading to hysteroscopically directed biopsy or resection. Color and pulsed Doppler may provide additional characterization of a focal endometrial abnormality by demonstrating vascularity. MRI may also serve as an important problem-solving tool if the endometrium cannot be visualized on TVUS and hysterosonography is not possible, as well as for pretreatment planning of patients with suspected endometrial carcinoma. CT is generally not warranted for the evaluation of patients with abnormal bleeding, and an abnormal endometrium incidentally detected on CT should be further evaluated with TVUS.
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Grube W, Ammon T, Killen MD. The Role of Ultrasound Imaging in Detecting Endometrial Cancer in Postmenopausal Women with Vaginal Bleeding. J Obstet Gynecol Neonatal Nurs 2011; 40:632-7. [DOI: 10.1111/j.1552-6909.2011.01285.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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Mansour GM, El-Shalakany A. Endometrial/uterine corporeal volume ratio (EV/UCV) as predictor of malignancy in women with postmenopausal bleeding. Arch Gynecol Obstet 2011; 285:831-8. [PMID: 21863311 DOI: 10.1007/s00404-011-2035-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2011] [Accepted: 07/25/2011] [Indexed: 10/17/2022]
Abstract
OBJECTIVE To evaluate the role of endometrial/uterine corporeal volume ratio for the prediction of endometrial malignancy in cases of postmenopausal bleeding. METHODS Endometrial volumes and uterine body volumes excluding cervices measured by VOCAL (virtual organ computer-aided analysis) were estimated in 160 women with postmenopausal bleeding. Endometrial/uterine corporeal volume ratios were calculated for all. Endometrial biopsies and histopathological results were obtained for all. One hundred normal postmenopausal women were included as controls. RESULTS Histopathological results of the 160 women with postmenopausal bleeding revealed 53 atypia, 27 endometrial cancer and 80 benign conditions. An endometrial/uterine volume (EV/UCV) ratio of a cutoff value >0.017 was predictive of malignancy. Endometrial/uterine volume ratio was more sensitive than endometrial volume and endometrial thickness for prediction of endometrial cancer. CONCLUSION An endometrial/uterine volume ratio (EV/UCV) >0.017 is predictive of malignancy. (EV/UCV) was more accurate in the prediction of malignancy than endometrial thickness and endometrial volume.
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Affiliation(s)
- Ghada M Mansour
- Department of Obstetrics and Gynecology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
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Park JC, Lim SY, Jang TK, Bae JG, Kim JI, Rhee JH. Endometrial histology and predictable clinical factors for endometrial disease in women with polycystic ovary syndrome. Clin Exp Reprod Med 2011; 38:42-6. [PMID: 22384417 PMCID: PMC3283042 DOI: 10.5653/cerm.2011.38.1.42] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2011] [Revised: 03/07/2011] [Accepted: 03/10/2011] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE This study was aimed to investigate endometrial histology and to find predictable clinical factors for endometrial disease (hyperplasia or cancer) in women with polycystic ovary syndrome (PCOS). METHODS We investigated the endometrial histology and analyzed the relationship between endometrial histology and clinical parameters, such as LH, FSH, estradiol, testosterone, fasting and 2 hours postprandial glucose and insulin, insulin resistance, body mass index, endometrial thickness, menstrual status from 117 women with PCOS. Statistical analysis was performed with chi square and t-test, p-value<0.05 was considered as statistically significant. And receiver operating characteristic curve was used to find predictable clinical factors for endometrial disease and to decide the cuff off values. RESULTS In 117 women with PCOS, endometrial histologic profiles are as follows: proliferative phase in 90 women (76.9%), endometrial hyperplasia in 25 women (21.4%), and endometrial cancer in 2 women (1.7%). Of 25 women with endometrial hyperplasia, simple hyperplasia without atypia, complex hyperplasia without atypia and complex hyperplasia with atypia were diagnosed in 15 (12.8%), 6 (5.1%), 4 (3.4%) women, respectively. Age and endometrial thickness were significantly related with endometrial disease, p=0.013 and p=0.001, respectively. At the cut off level of 25.5 years in age, sensitivity and specificity predicting for endometrial disease were 70.4% and 55.6%, respectively (p=0.023). At the cut off level of 8.5 mm in endometrial thickness, sensitivity and specificity were 77.8% and 56.7%, respectively (p=0.000). CONCLUSION In women with PCOS, the incidence of endometrial hyperplasia and cancer were 21.4% and 1.7%. The age and endometrial thickness may be used as clinical determining factors for endometrial biopsy.
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Affiliation(s)
- Joon Cheol Park
- Department of Obstetrics and Gynecology, Keimyung University School of Medicine, Daegu, Korea
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20
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Dimitraki M, Tsikouras P, Bouchlariotou S, Dafopoulos A, Liberis V, Maroulis G, Teichmann AT. Clinical evaluation of women with PMB. Is it always necessary an endometrial biopsy to be performed? A review of the literature. Arch Gynecol Obstet 2010; 283:261-6. [PMID: 20683604 PMCID: PMC3022159 DOI: 10.1007/s00404-010-1601-3] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2010] [Accepted: 07/11/2010] [Indexed: 11/30/2022]
Abstract
Background Endometrial carcinoma is the most distressing cause of abnormal vaginal bleeding. The intention of clinical management in the case of postmenopausal bleeding is to achieve an accurate diagnosis without overinvestigation. Method We studied the available literature on the diagnostic evaluation of postmenopausal women with vaginal bleeding, accentuating the most important aspects on this topic: the accuracy of sonography and endometrial biopsy in predicting endometrial hyperplasia and endometrial carcinoma. Results The accuracy of the above tests in predicting endometrial hyperplasia and endometrial carcinoma is a subject of continuing debate. Μοreover, in the last decades, there has been an explosion of publications indicating that ultrasound may be useful in predicting endometrial pathology. Conclusion Since advanced endometrial carcinoma has been known to occur in cases without noticeable endometrial thickness on ultrasound, the clinician should beware of the diagnostic evaluation of postmenopausal women with vaginal bleeding.
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Affiliation(s)
- Marina Dimitraki
- Department of Obstetrics and Gynecology, University Hospital of Alexandroupolis, Democritus University of Thrace, Alexandroupolis, Greece
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Evaluation of endometrial thickness with transvaginal ultrasonography and histopathology in premenopausal women with abnormal vaginal bleeding. Arch Gynecol Obstet 2009; 282:395-9. [PMID: 19921229 DOI: 10.1007/s00404-009-1290-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2009] [Accepted: 11/02/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study was undertaken to investigate cut-off value of the endometrial thickness by transvaginal ultrasonography (TvUSG), and to detect the accuracy of preoperative Pipelle biopsy in premenopausal women with abnormal vaginal bleeding. STUDY DESIGN This study was included 144 premenopausal women with abnormal bleeding. Their endometrial thickness was measured by TvUSG and then Pipelle endometrial biopsy was performed. Preoperative histopathologic findings of 57 women who were operated were compared with final histolopathologic examination. RESULTS Of the 144 women, 113 (78.4%) had normal and 31 (21.6%) had an abnormal endometrium. The abnormal endometrium was composed of 11.8% hyperplasia (simple + atypical complex), 4.2% endometrial polyp, and 5.5% adenocarcinoma. An optimal sensitivity and specificity (83.6 and 56.4%, respectively) and negative predictive value with 95.6% for detection of abnormal endometrium were obtained with an endometrial thickness of 8 mm. The accuracy rate of preoperative Pipelle biopsy was 94.7% in a total of 57 women. CONCLUSION An endometrial thickness >8 mm is more likely than that of 8 mm or less to be indicated with endometrial biopsy in premenopausal uterine bleeding. Pipelle endometrial biopsy is an accurate diagnostic procedure for the detection of high-grade endometrial lesions in premenopausal women.
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Abstract
Postpartum depression (PPD) is the most common unrecognized complication of childbirth and affects 1 out of 7 childbearing women. Although conventional pharmacologic and psychotherapeutic antidepressant treatments are effective for PPD, a natural alternative may be preferred by postpartum women, especially those who breastfeed their infants. The treatment of PPD with synthetic forms of naturally occurring estrogen is mechanistically appealing because PPD occurs in the context of estrogen withdrawal at parturition. Preliminary evidence suggests that PPD is a disorder of hormone-related mood dysregulation (similar to perimenopausal depression) that can be effectively treated with estrogen. This review provides the basic science and clinical background as well as safety considerations to support the application of transdermal estradiol as a treatment for PPD. We conclude that estradiol treatment for PPD requires confirmation of efficacy in a randomized clinical trial before routine clinical use as monotherapy. Additional data regarding maternal tolerability of cyclic progestins, long-term safety of estradiol treatment, estradiol passage into breast milk and infants, and interdisciplinary collaboration among psychiatrists and gynecologists is also needed before estradiol is used in women who decline or fail to respond to first-line antidepressant treatments, or as an augmentation of conventional antidepressant treatment.
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Sconfienza LM, Lacelli F, Caldiera V, Perrone N, Piscopo F, Gandolfo N, Serafini G. Three-dimensional sonohysterography for examination of the uterine cavity in women with abnormal uterine bleeding: Preliminary findings. J Ultrasound 2009; 13:16-21. [PMID: 23396822 DOI: 10.1016/j.jus.2009.09.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION To compare the diagnostic values of three-dimensional sonohysterography (3DSH), transvaginal ultrasound (TVUS), and 2-dimensional sonohysterography (2DSH) in the work-up of abnormal uterine bleeding (AUB), in particular the ability of each method to identify intracavitary lesions arising from the endometrium or uterine wall. MATERIALS AND METHODS 24 patients referred for AUB underwent TVUS followed by 2-D and 3-D HS in the same session. Three-dimensional data were acquired with a free-hand technique during maximal distention of the uterus. Within 10 days of the sonographic session, each patient underwent hysteroscopy, which was considered the reference standard. For each of the 3 imaging methods, we calculated sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and accuracy. RESULTS Hysteroscopy demonstrated the presence of an intrauterine lesion in 21/24 patients (87.5%). In 3/24 patients hysteroscopy was negative. For TVUS, 2DSH, and 3DSH, sensitivity was 76% (16/21), 90% (19/21), 100% (21/21), respectively; specificity was 100% (3/3), 100% (19/19), 100% (21/21); PPV was 100%, 100%, 100%; NPV was 37%, 60%, 100%; accuracy was 76%, 90%, 100%. CONCLUSIONS 3DSH is more sensitive that 2DSH or TVUS in the detection of intrauterine lesions. If these preliminary results are confirmed in larger studies, 3DSH could be proposed as a valuable alternative to diagnostic hysteroscopy.
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Affiliation(s)
- L M Sconfienza
- Unit of Radiology, IRCCS Policlinico San Donato, University of Milan School of Medicine, San Donato Milanese (MI), Italy
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Bakkum-Gamez JN, Gonzalez-Bosquet J, Laack NN, Mariani A, Dowdy SC. Current issues in the management of endometrial cancer. Mayo Clin Proc 2008; 83:97-112. [PMID: 18174012 DOI: 10.4065/83.1.97] [Citation(s) in RCA: 110] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Endometrial cancer (EC) remains the most common gynecologic malignancy in the United States. It is expected to become more common as the prevalence of obesity, one of the most common risk factors for EC, increases worldwide. The 2 main histologic subcategories of EC, endometrioid and nonendometrioid EC, show unique molecular aberrations and are responsible for markedly disparate clinical behaviors. The primary treatment of EC is surgery, ie, hysterectomy, removal of the adnexa, and pelvic and para-aortic lymphadenectomy, either via laparotomy or endoscopic techniques. Adjuvant therapy is necessary for patients at high risk of recurrence and consists of vaginal brachytherapy, teletherapy, systemic chemotherapy, or some combination thereof. Multi-institutional trials are in progress in this country and in Europe to better define optimal adjuvant treatment for subsets of patients, as well as the role of surgical staging in reducing both overuse and underuse of radiation therapy. Hormonal therapy is an option for some young women with EC who wish to preserve fertility. This review summarizes the diagnosis and management of EC and discusses current controversies and upcoming investigations pertaining to EC staging and adjuvant treatment.
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Affiliation(s)
- Jamie N Bakkum-Gamez
- Division of Gynecologic Surgery, Mayo Clinic, 200 First St SW, Rochester, MN 55905, USA
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Mansour GM, El-Lamie IKI, El-Kady MA, El-Mekkawi SF, Laban M, Abou-Gabal AI. Endometrial volume as predictor of malignancy in women with postmenopausal bleeding. Int J Gynaecol Obstet 2007; 99:206-10. [PMID: 17942100 DOI: 10.1016/j.ijgo.2007.07.024] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2007] [Revised: 07/25/2007] [Accepted: 07/30/2007] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To assess endometrial volume as a predictor of endometrial malignancy in women with postmenopausal bleeding. METHODS Endometrial volume was measured by virtual organ computer-aided analysis in 170 women with postmenopausal bleeding, and histopathologic results of endometrial biopsies were obtained for all. A group of 100 women without postmenopausal bleeding was used for control. RESULTS There were 90 cases of benign disease, 53 cases of atypia, and 27 cases of endometrial cancers in the study group. Whereas endometrial thickness was 9.61+/-5.12 mm (range, 5-20 mm) and endometrial volume was 3+/-1.1 mL (range, 1.8-5.4 mL) in women with atypia or cancer, they were 4.87+/-3.43 mm (range, 2-8 mm) and 1.52+/-0.82 (range, 0.6-2.2 mL), respectively, in women with benign disease. In the control group, endometrial volume was 1.15+/-0.14 mL (range, 0.6-1.3 mL). Volume was more sensitive than thickness for predicting malignancy, and a cutoff value of 1.35 mL was found to provide the best sensitivity. CONCLUSION An endometrial volume of 1.35 mL or greater may predict malignancy in women with postmenopausal bleeding.
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Affiliation(s)
- G M Mansour
- Department of Obstetrics and Gynecology, Ain Shams University, Cairo, Egypt
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Michail G, Karahaliou A, Skiadopoulos S, Kalogeropoulou C, Terzis G, Boniatis I, Costaridou L, Kourounis G, Panayiotakis G. Texture analysis of perimenopausal and post-menopausal endometrial tissue in grayscale transvaginal ultrasonography. Br J Radiol 2007; 80:609-16. [PMID: 17681990 DOI: 10.1259/bjr/13992649] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The aim of this study was to investigate the feasibility of texture analysis in characterizing endometrial tissue as depicted in two-dimensional (2D) grayscale transvaginal ultrasonography. Digital transvaginal ultrasound endometrial images were acquired from 65 perimenopausal and post-menopausal women prior to gynaecological operations; histology revealed 15 malignant and 50 benign cases. Images were processed with a wavelet-based contrast enhancement technique. Three regions of interest (ROIs) were identified (endometrium, endometrium plus adjacent myometrium, layer containing endometrial-myometrial interface) on each original and processed image. 32 textural features were extracted from each ROI employing first and second order statistics texture analysis algorithms. Textural features-based models were generated for differentiating benign from malignant endometrial tissue using stepwise logistic regression analysis. Models' performance was evaluated by means of receiver operating characteristic (ROC) analysis. The best logistic regression model comprised seven textural features extracted from the ROIs determined on the processed images; three features were extracted from the endometrium, while four features were extracted from the layer containing the endometrial-myometrial interface. The area under the ROC curve (A(z)) was 0.956+/-0.038, providing 86.0% specificity at 93.3% sensitivity using the cut-off level of 0.5 for probability of malignancy. Texture analysis of 2D grayscale transvaginal ultrasound images can effectively differentiate malignant from benign endometrial tissue and may contribute to computer-aided diagnosis of endometrial cancer.
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Affiliation(s)
- G Michail
- Department of Obstetrics and Gynecology, School of Medicine, University of Patras, 265 00 Patras, Greece
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Magalhães J, Aldrighi JM, de Lima GR. Uterine volume and menstrual patterns in users of the levonorgestrel-releasing intrauterine system with idiopathic menorrhagia or menorrhagia due to leiomyomas. Contraception 2007; 75:193-8. [PMID: 17303488 DOI: 10.1016/j.contraception.2006.11.004] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2005] [Revised: 11/13/2006] [Accepted: 11/14/2006] [Indexed: 11/26/2022]
Abstract
BACKGROUND A prospective cohort study was carried out to evaluate uterine volume and the volume of uterine leiomyomas in women using the levonorgestrel intrauterine system (LNG-IUS) to treat idiopathic menorrhagia (n=32) and menorrhagia due to leiomyomas (n=27). A control group used the device as a contraceptive method (n=28). METHODS Clinical and ultrasonographic evaluations were carried out at insertion and at 3, 6, 12, 24 and 36 months later. Total uterine volume and the volume of the leiomyomas were calculated using the ellipsoid formula (anteroposterior diameter)x(transverse diameter)x(longitudinal diameter)x(4/3)x(pi). In the case of multiple leiomyomas, the volume of each myoma was added to calculate the total volume of leiomyomas in each patient. Menstrual bleeding episodes were recorded. RESULTS Uterine volume decreased significantly in both groups of menorrhagic patients but not in the control group. In the group of women with idiopathic menorrhagia, a mean reduction of 36.4+/-15.3 (S.D.) cm3 (from 127.1 cm3 to 90.7 cm3) was observed (p=.041), and a greater and more significant mean reduction of 63.6+/-19.0 (S.D.) cm3 (from 156.6 cm3 to 93 cm3) occurred in the group of women with leiomyomas (p=.014). In the contraception group, the reduction was of only 2.9+/-5.4 (S.D.) cm3 in mean uterine volume (from 70.3 cm3 to 67.4 cm3), which was not statistically significant (p=.085). The mean volume of leiomyomas decreased by 5.2+/-3.1 (S.D.) cm3 (from 12.8 cm3 to 7.6 cm3 after 3 years of use, but this difference was not significant (p=.4099). After 36 months of use, amenorrhea and oligomenorrhea were the most frequent bleeding patterns, occurring in 45-57% and 33-39% of users in the three groups, respectively. Amenorrhea was higher in the contraception group (57.1%) and in women with idiopathic menorrhagia (53.4%) than women in the group with menorrhagia due to leiomyomas (44.5%) (p=.027). Moreover, the prevalence of spotting was almost three times higher (11%) in women with menorrhagia caused by leiomyomas and nearly double (7.7%) in the idiopathic menorrhagia group when compared with 4% in the control contraception group (p=.024). CONCLUSION The LNG-IUS significantly reduces uterine volume in women with menorrhagia with and without leiomyoma; however, it does not significantly reduce the volume of leiomyomas.
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Affiliation(s)
- Jarbas Magalhães
- Department of Obstetrics and Gynecology, Clinic of Gynecological Endocrinology, School of Medicine, Santa Casa de São Paulo, São Paulo 01221-900, Brazil.
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Abstract
Irregular vaginal bleeding is a common symptom of women seeking gynecologic care. Etiologies of irregular vaginal bleeding can be classified into the following categories: pregnancy related (retained products of conception, threatened or missed abortion, or ectopic pregnancy), hormonal (disorders of ovulation, menopause, or hormonal contraceptive use), structural (polyps, myomas, or arteriovenous malformation), neoplasm (endometrial cancer), and infection (endometritis). After the history and physical examination, the initial evaluation of irregular vaginal bleeding has traditionally involved an endometrial biopsy. Transvaginal ultrasound has revolutionized the evaluation of the gynecologic ultrasound examination by providing a minimally invasive means to determine the etiology for the bleeding. Transvaginal ultrasound assessment of the endometrial cavity allows treatment to be tailored to the specific cause of irregular vaginal bleeding, thus saving women time, money, and exposure to unnecessary interventions. The purpose of this article is to give the clinician critical information regarding the capabilities of ultrasound to evaluate women with irregular vaginal bleeding.
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