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Sample records for uterine myoma endometrial

  1. [Acute urologic symptoms associated with uterine myoma].

    Ferreira, E L; Alexsandro da Silva, E; Pereiro, B; Roque Devesa, A; Zungri Telo, E

    1999-01-01

    While prevalence of uterine leiomyoma is high, its presentation affecting the urinary tract is uncommon. We contribute the cases of two adult women with symptoms of nephritic colic and urinary retention. Etiology was acute obstruction of the urinary tract due to previously asymptomatic urine myomas. Management in both patients was surgery, using hysterectomy to resolve the urinary obstruction. A brief review of the literature is included.

  2. Epidemiology of Uterine Myomas: A Review

    Radmila Sparic

    2016-12-01

    Full Text Available Myomas are the most common benign tumors of the genital organs in women of childbearing age, causing significant morbidity and impairing their quality of life. In our investigation, we have reviewed the epidemiological data related to the development of myomas in order to homogenize the current data. Therefore, a MEDLINE and PubMed search, for the years 1990-2013, was conducted using a combination of keywords, such as "myoma," "leiomyoma," "fibroids," "myomectomy," "lifestyle," "cigarette," "alcohol," "vitamins," "diet," and "hysterectomy". Randomized controlled studies were selected based upon the authors’ estimation. Peer-reviewed articles examining myomas were sorted by their relevance and included in this research. Additional articles were also identified from the references of the retrieved papers and included according to authors’ estimation. Many epidemiologic factors are linked to the development of myomas; however, many are not yet fully understood. These factors include age, race, heritage, reproductive factors, sex hormones, obesity, lifestyle (diet, caffeine and alcohol consumption, smoking, physical activity and stress, environmental and other influences, such as hypertension and infection. Some of the epidemiological data is conflicting. Thus, more research is needed to understand all the risk factors that contribute to myoma formation and how they exactly influence their onset and growth.

  3. Uterine/Endometrial Cancer: Chemotherapy

    ... Types of Gynecologic Cancers Uterine/Endometrial Cancer Chemotherapy Chemotherapy Chemotherapy is the use of drugs to kill cancer cells. Chemotherapy for endometrial cancer is usually given intravenously (injected ...

  4. Deep venous thrombosis due to massive compression by uterine myoma

    Aleksandra Brucka

    2010-10-01

    Full Text Available A 42-year-old woman, gravida 3, para 3 was admitted to hospital because of painful oedema of her right lower extremity. Initial physical examination revealed a gross, firm tumour filling the entire peritoneal cavity. Doppler ultrasound scan revealed a thrombus in the right common iliac vein, extending to the right femur and popliteal veins, and partially into the calf deep vein. Computed tomography confirmed the existence of an abdominal tumour probably deriving from the genital organs and the presence of a thrombus in the said veins.The patient underwent hysterectomy where a myomatous uterine was removed. She was put on subcutaneous enoxaparine and compressive therapy of the lower extremities. Such symptoms as pain and oedema receded. Control Doppler scan showed fibrinolysis, partial organization of the thrombus and final vein recanalisation. After exclusion of other risk factors of deep vein thrombosis apart from stasis, we conclude that the described pathology was the effect of compression of regional pelvic structures by a uterine myoma.

  5. Non-puerperal uterine inversion due to submucous myoma in a young woman: a case report

    Perquin Denise

    2010-01-01

    Full Text Available Abstract Introduction Inversion of the uterus is an uncommon complication of the puerperium and it is an even rarer complication of the non-puerperal period. A submucous myoma is mostly the cause of the non-puerperal inversion but diagnosis can be difficult. In young women, non-puerperal uterine inversion is likely associated with a malignancy. Case presentation A 19-year-old nulliparous woman presented with abnormal vaginal bleeding, dysmenorrhoea, and a large mass protruding from her cervix. The mass was interpreted as a prolapsed pedunculated submucosal myoma. After extirpation of the mass by clamping and twisting its pedicle, a laparotomy was required under suspicion of a uterine rupture. The diagnosis was confirmed and the patient's uterus could be preserved. Pathological examination revealed a submucous myoma. The uterine inversion happened when the uterus retracted to expel the submucous myoma with fundal attachment. By extirpating the stalk the fundus was also resected, causing a uterine rupture. Conclusion We report a case of non-puerperal uterine inversion associated with a benign submucous myoma. Non-puerperal uterine inversion is very uncommon in women of reproductive age and is usually caused by a malignant tumour. However, uterine-sparing surgery should be attempted in young women until the final pathology is known.

  6. Body weight gain during adulthood and uterine myomas: Pró-Saúde Study

    Karine de Lima Sírio Boclin

    2015-01-01

    Full Text Available This study intended to investigate whether body weight gain during adulthood is associated with uterine myomas. 1,560 subjects were evaluated in a Pró-Saúde Study. Weight gain was evaluated in a continuous fashion and also in quintiles. Odds ratios and 95% confidence intervals were estimated through logistic regression models that were adjusted for education levels, color/race, body mass indices at age 20, age of menarche, parity, use of oral contraceptive methods, smoking, health insurance, and the Papanicolaou tests. No relevant differences were observed regarding the presence of uterine myomas among weight gain quintiles in that studied population.

  7. Receptors of Hypothalamic-Pituitary-Ovarian-Axis Hormone in Uterine Myomas

    Danuta Plewka

    2014-01-01

    Full Text Available In this study the expression of GnRH, FSH, LH, ER-α, ER-β, and PR receptors was examined in uterine myomas of women in reproductive and perimenopausal age. In cases of GnRH and tropic hormones a membranous and cytoplasmic immunohistochemical reaction was detected, in cases of ER-α and PR the reaction was located in cell nucleus, and in the case of ER-β it manifested also a cytoplasmic location. In some of the examined cases the expression was detected in endometrium, myocytes, and endothelium of blood vessels, in uterine glands and myoma cells. In myometrium the level of GnRH and LH receptors increases with age, whereas the level of progesterone and both estrogen receptors decreases. In myomas of women in reproductive age, independently of their size, expression of GnRH, FSH, and LH receptors was more pronounced than in myometrium. In women of perimenopausal age, independently of myoma size, expression of LH and estrogen α receptors was higher while expression of GnRH receptors was lower than in myometrium. FSH receptor expression was not observed. Expression of estrogen receptor β was not affected by age of the woman or size of myoma. Analysis of obtained results indicates on existing in small myomas local feedback axis between GnRH-LH-progesterone.

  8. High-intensity focused ultrasound treatment of abnormal vaginal bleeding secondary to uterine myoma.

    Lim, Jung Hyun; Chung, Dong Jin; Lim, Young Tec; Cho, Sae Hyun; Lee, Jae Mun; Hahn, Seong-Tae

    2011-03-01

    We describe the use of high-intensity focused ultrasound for acute vaginal bleeding secondary to uterine myoma in 2 young female patients. Both patients had episodes of abnormal vaginal bleeding with severe dysmenorrhea that was not efficiently controlled by medical treatment. After high-intensity focused ultrasound ablation, both vaginal bleeding control and symptom relief were achieved without postinterventional complications. The patients remained free of symptoms during 2 months of follow-up and regained normal menstruation after high-intensity focused ultrasound therapy. High-intensity focused ultrasound treatment is one of the least invasive options for dysfunctional vaginal bleeding and may be an effective and safe alternative to other procedures in women of reproductive age with abnormal vaginal bleeding secondary to uterine myoma.

  9. REPRESENTATION OF DIFFERENT LYMPHOCYTES' POPULATIONS IN PERIPHERAL BLOOD OF PATIENTS WITH UTERINE MYOMA

    Ye. E. Zueva

    2014-07-01

    Full Text Available Abstract. Uterine myoma is one of the most widespread gynecological pathology among reproductive women older than 30 years. It is known, that often progress of this pathology is associated with genetic and endocrinologic factors. The immune system is not evident still. The aim of this study was to analyze the state of patient's immune system using flow cytometry assessment of different subpopulations of lymphocytes in peripheral blood. We have examined 46 patients with simple and proliferating forms of the myoma, with different variants of clinical symptoms. Absolute and relative content of different subpopulations of lymphocytes was not differed from normal population's standard. Significant differences of B-lymphocytes and natural killers content were observed between groups with simple and proliferating forms of disease. It was shown that metrorrhagia is associated with high level of T-lymphocytes and T-killers. It was noted that decreasing of B-lymphocytes content took place in cases with large number of uterine nodes. Obtained data are not sufficient for complete understanding of the role of immune system in pathogenesis of this disease, but they confirm that using of immunomodulating therapy is expedient for complex treatment of uterine myoma.

  10. Sonographic Findings of Uterine Endometrial Stromal Sarcoma

    Kim, Jeong-Ah; Lee, Myung Sook; Choi, Jong-Sun

    2006-01-01

    Objective The study was performed to present the sonographic findings of uterine endometrial stromal sarcoma (ESS). Materials and Methods We conducted a retrospective review of sonographic findings of 10 cases that were diagnosed as uterine ESS. The patients' ages ranged from 25 to 51 years (mean age: 36.1 years). The reviews focused on the location, margin, size, number and echotexture of the lesions. Hysterectomy (n = 9) and myomectomy (n = 1) were performed and a pathologic diagnosis was o...

  11. Treatment of uterine fibroids for abnormal uterine bleeding: myomectomy and uterine artery embolization.

    Al-Mahrizi, Sharifa; Tulandi, Togas

    2007-12-01

    Uterine myoma is a common benign tumour in women and most cases do not require treatment. Excessive uterine bleeding is usually due to a submucous myoma or an intramural myoma that is encroaching into the uterine cavity. After eliminating endometrial malignancy, perimenopausal women could be managed expectantly or with gonadotrophin-releasing hormone agonist until menopause. Hysteroscopic myomectomy is highly effective in controlling menorrhagia that is related to submucous myoma. Concomitant endometrial ablation improves menorrhagia; however, the subsequent hysterectomy rate remains the same. For those with an intramural myoma, abdominal myomectomy results in good bleeding control. It could also be done by laparoscopic approach; however, the surgeon should have expertise in laparoscopic suturing and the uterine incision should be properly sutured. In women who have completed their family, hysterectomy remains the most effective treatment for excessive uterine bleeding. Compared with uterine artery embolization (UAE), it is associated with better improvement in pelvic pain. Nevertheless, UAE is a good alternative to hysterectomy.

  12. Diagnostic value of saline contrast sonohysterography comparing with hysteroscopy for detecting endometrial abnormalities in women with abnormal uterine bleeding

    Farzaneh Goharzad

    2011-01-01

    Full Text Available Background: Abnormal uterine bleeding is a common presentation of uterine abnormalities among premenopausal and postmenopausal women.Objective: To evaluate and compare the diagnostic accuracy of saline contrast sonohysterography and hysteroscopy for detecting the cause of abnormal uterine bleeding.Materials and Methods: A total of 65 women with abnormal uterine bleeding were enrolled in this study. A prior saline contrast sonohysetrography followed by a hysteroscopy was performed in all cases. Sensitivity, specificity, positive and negative predictive value and test accuracy were calculated.Results: As the most common abnormality, SCSH showed hyperplasia in 19 patients while hysteroscopy diagnosed polyp in 15 cases. A sensitivity of 73.3%, 71.4% and 90.9% were reported for polyp, hyperplasia and submucous myoma respectively whereas the specificity was calculated 96% for polyps, 82.3% for hyperplasia and 90.7% for submucous myoma.Conclusion: Comparing with hysteroscopy, sonohysterography showed a high sensitivity and specificity for detecting submucous myoma but not for endometrial polyp and endometrial hyperplasia

  13. Sonographic Findings of Uterine Endometrial Stromal Sarcoma

    Kim, Jeong Ah; Lee, Myung Sook; Choi, Jong Sun [Sungkyunkwan University School of Medicine, Seoul (Korea, Republic of)

    2006-12-15

    The study was performed to present the sonographic findings of uterine endometrial stromal sarcoma (ESS). We conducted a retrospective review of sonographic findings of 10 cases that were diagnosed as uterine ESS. The patients ages ranged from 25 to 51 years (mean age: 36.1 years). The reviews focused on the location, margin, size, number and echotexture of the lesions. Hysterectomy (n = 9) and myomectomy (n = 1) were performed and a pathologic diagnosis was obtained in all cases. The masses were located in the uterine wall (n = 6), or they presented as a polypoid mass protruding into the endometrial cavity from the myometrium (n = 3) or as a central cavity mass (n = 1). The lesion margins were smooth (n = 5), ill defined (n = 2), or smooth with partially nodular extensions (n = 3). The maximal mass length was 38 mm to 160 mm with a mean mass length of 83.5 mm. There were single lesions in eight cases and multiple lesions in two cases. The lesion echotextures were hypoechoic solid (n = 3), heterogeneously intermediate echoic (n = 5), diffuse myometrial thickening with heterogeneous echogenicity (n = 1) and septated cystic (n = 1). Endometrial stromal sarcoma presents with four patterns of its sonographic appearance; a polypoid mass with nodular myometrial extension, an intramural mass with an ill defined margin and heterogeneous echogenicity, an ill defined large central cavity mass or, diffuse myometrial thickening.

  14. Focused ultrasound for treatment of uterine myoma: From experimental model to clinical practice

    Terzić Milan

    2008-01-01

    Full Text Available It is well known that focused ultrasound has a biologic effect on tissue. High intensity focused ultrasound (HIFU on a small target area raises the temperature of the tissue enough to denaturate proteins and cause irreversible cell damage. The tight focus of the ultrasound energy allows delivery of the intended dose to a very precise location. The resulting coagulation necrosis is relatively painless. The application of this method in the human clinical setting has required pilot studies on an animal model. Although the treatment had a high success rate, there was a significant percentage of complications, mainly attributed to the technical drawbacks of the procedure. Therefore, this method has been modified for use in humans, and the HIFU is now guided, monitored and controlled by magnetic resonance imaging (MRI. In October 2004, Food and Drug Adiministration (FDA approved MRI guided focused ultrasound treatment of uterine fibroids in humans. Since then, successful treatment of uterine myomas by HIFU has been performed in thousands of women.

  15. A huge 6.2 kilogram uterine myoma coinciding with omental leiomyosarcoma: case report.

    Ruan, C W; Lee, C L; Yen, C F; Wang, C J; Soong, Y K

    1999-12-01

    Surgery for massive abdominal tumors is both interesting and challenging. We present a case involving a multiple uterine myoma weighing 6.2 Kg which coincided with omental leiomyosarcoma. To our knowledge, this is the first report of this type of condition in the English literature. A 44-year-old nulliparous woman had suffered from abdominal pain for a long time. A huge abdominal mass was palpated on physical examination. Computed tomography scanning revealed a huge pelvic-abdominal mass with the possibility of small bowel loops invaded by the mass. A 6-cm omental mass was incidentally found during the subsequent hysterectomy procedure. Perforation of the urinary bladder occurred during the dissection of adhesion. Resection of the omental mass, wide wedge resection of the invaded small bowel, primary repair of the bladder, and hysterectomy were performed. The final pathologic diagnosis was uterine leiomyomata with omental leiomyosarcoma. The patient returned home on postoperative day 14 and was well at the 18-month follow-up examination. The challenge of these tumors lies in their proper diagnosis and surgical management. More case reports and follow-up studies are needed to confirm the efficacy of their management.

  16. Prevalence of endometrial polyps and abnormal uterine bleeding in a Danish population aged 20-74 years

    Dreisler, E; Stampe Sorensen, S; Ibsen, P H;

    2009-01-01

    OBJECTIVE: To estimate the prevalence of endometrial polyps and to investigate associated abnormal uterine bleeding in a Danish population aged 20-74 years. METHODS: This was a study of a random selection of women from the Danish Civil Registration System: 1660 women were invited of whom 686 were...... was performed in 619 women (two failures of TVS and 60 failures of SCSH, in two women SCSH was contraindicated (endometrial cancer), in two women hysteroscopy was contraindicated, and one polyp was lost before histology). World Health Organization histopathological criteria were used for diagnosing true...... diagnosed in 4.2% (26/622; 95% CI, 2.6-5.8%) and intramural myomas in 11.1% (76/684; 95% CI, 8.8-13.5%) of women. Polyps were diagnosed in 2% of oral-contraceptive and 25% of hormone-therapy users. CONCLUSIONS: The overall prevalence of endometrial polyps was 7.8% and the prevalence increased with age...

  17. Histopathological pattern of abnormal uterine bleeding in endometrial biopsies.

    Vaidya, S; Lakhey, M; Vaidya, S; Sharma, P K; Hirachand, S; Lama, S; KC, S

    2013-03-01

    Abnormal uterine bleeding is a common presenting complaint in gyanecology out patient department. Histopathological evaluation of the endometrial samples plays a significant role in the diagnosis of abnormal uterine bleeding. This study was carried out to determine the histopathological pattern of the endometrium in women of various age groups presenting with abnormal uterine bleeding. Endometrial biopsies and curettings of patients presenting with abnormal uterine bleeding was retrospectively studied. A total of 403 endometrial biopsies and curettings were analyzed. The age of the patients ranged from 18 to 70 years. Normal cyclical endometrium was seen in 165 (40.94%) cases, followed by 54 (13.40%) cases of disordered proliferative endometrium and 44 (10.92%) cases of hyperplasia. Malignancy was seen in 10 (2.48%) cases. Hyperplasia and malignancy were more common in the perimenopausal and postmenopausal age groups. Histopathological examination of endometrial biopsies and curettings in patients presenting with abnormal uterine bleeding showed a wide spectrum of changes ranging from normal endometrium to malignancy. Endometrial evaluation is specially recommended in women of perimenopausal and postmenopausal age groups presenting with AUB, to rule out a possibility of any preneoplastic condition or malignancy.

  18. Analysis of 100 cases of abnormal uterine bleeding and submucosal myoma by hysteroscopy%宫腔镜治疗异常子宫出血及黏膜下肌瘤100例分析

    谭娟; 梁明霞

    2015-01-01

    Objective: To investigate the clinical effect of hysteroscopy in the treatment of abnormal uterine bleeding and submucosal myoma.Methods:100 cases of abnormal uterine bleeding patients with abnormal uterine bleeding were treated by hysteroscopy and the effect of treatment was analyzed.Results: 60 cases of dysfunctional uterine bleeding, including 50 cases of endometrial hyperplasia, 8 cases of endometrial polyps, submucous myoma of uterus in 32 cases. Dysfunctional uterine bleeding in patients with endometrial hyperplasia excised tissue weight for (6.85 + 1.32) g, endometrial polyp is (28.65 + 516 g) and uter-ine submucous myoma (9.65 + 1.68) g. Postoperative follow-up of patients with dysfunctional uterine bleeding rate was 93.33%. The amount of the rest of the disease patients were significantly reduced or normal, the menstrual cycle shortened or normal, the efficiency was 100%.Conclusion:Hysteroscopy for a uterine bleeding and submucosal fibroids clinical curative effect, small trau-ma, postoperative quick recovery, and pathological examination combined science to improve the accuracy of diagnosis, which is worthy of clinical popularization and application.%目的:探讨宫腔镜治疗异常子宫出血及黏膜下肌瘤的临床疗效。方法通过对我院收治的100例异常子宫出血患者行宫腔镜电切术,分析其治疗效果。结果功血60例,其中50例为子宫内膜增生,子宫内膜息肉为8例,子宫黏膜下肌瘤为32例。功血中子宫内膜增生患者切除组织重量为(6.85±1.32)g,子宫内膜息肉为(28.65±5.16)g,子宫黏膜下肌瘤(9.65±1.68)g。术后随访功血患者的有效率为93.33%。其余类型疾病的患者术后经量均明显减少或正常,月经周期缩短或者正常,有效率为100%。结论宫腔镜用于一场子宫出血及黏膜下肌瘤临床疗效确定,创伤小,术后恢复快,与病理检查相结合科提高诊断的准确性,值得临床推广与应用。

  19. Expression and significance of transforming growth factor β-activated kinase 1 in uterine myoma tissue

    Xiao-Ping Chen; Li Zhao

    2016-01-01

    Objective:To compare the expression of TAK1 in normal myometrium and uterine leiomyoma tissue, and explore the relationship between these molecules and pathogenesis of uterine leiomyoma. Methods:Formaldehyde-fixed, paraffin-embedded specimen from 76 patients with uterine leiomyoma and normal myometrium adjacent were obtained from our hospital. The expression of TAK1 was detected by immunohistochemical staining and PCR analysis. Results:The expression of protein and mRNA levels TAK1 in uterine leiomyoma tissues were significantly increased when compared with normal myometrium, but not related to the number of leiomyoma. Furthermore, TAK1 expression was associated with the size of uterine leiomyoma. Conclusion:The present results suggest that the abundant expression of TAK1 protein may have a molecular basis characteristic of leiomyomas in the human uterus, and TAK1 may be a therapeutic target for the treatment of uterine leiomyoma.

  20. Tuboovarian abscess mimicking intraligamentar uterine myoma and a intrauterine device: a case report.

    Habek, D; Has, B; Habek, J Cerkez

    2005-09-01

    A case study is presented of tubo-ovarian abscess (pathohystological-verified actinomycosis) in a 41-year-old woman with an intrauterine device (IUD), which on US was found to be imposed upon an intraligamentary degenerated myoma (pyomyoma). The patient was afebrile, with normal vital functions (diuresis, blood pressure and pulse). Exposure of the abdominal cavity by lower transverse laparotomy performed under general endotracheal anaesthesia revealed slight uterus enlargement with normal left adnexa, whereas right adnexa were not exposed due to the soft tumour in the region of the right ligamentum latum, which displaced the urinary bladder and uterus leftward. The peritoneum fold was incised and deprepared, revealing a tumorous formation imposed onto the myoma or onto the 'cold' tubo-ovarian abscess. Total hysterectomy was then performed. Left adnexa showed a normal finding. Hemalaun-eosin staining of the preparation of the tumour capsule and tumour content showed colonies of threads extending radially to the surrounding tissues (drusen), surrounded by pus corpuscles, polymorphonuclears and macrophages containing lipids (sulfur granules). The patient was free from disease relapse at 2 years after the procedure. Thus, total abdominal hysterectomy and salpingoophorectomy, along with antibiotic therapy, were the definite mode of treatment for pelvic actinomycosis.

  1. 合并子宫肌瘤的不孕症之手术策略%Operational Strategies of Infertility Complicated with Uterine Myomas

    赵桂君; 陈蓉

    2016-01-01

    探讨不同部位、大小及数目的子宫肌瘤对妊娠的不同影响,分析合并子宫肌瘤的不孕症患者手术指征的选择,临床上不同手术方式对妊娠结局的影响及术后妊娠时机的选择。黏膜下、肌壁间和浆膜下子宫肌瘤对生育率的影响呈递减次序。黏膜下肌瘤对生育影响最大,有症状的黏膜下肌瘤应予切除,不推荐切除浆膜下肌瘤。对不明原因不孕合并肌壁间肌瘤的女性手术治疗需综合多因素,全面评估,进行个体化治疗。新兴的子宫肌瘤治疗方法如高强度聚焦超声和子宫动脉栓塞术不适用于有妊娠意愿的妇女。肌瘤剔除术后应个体化选择避孕时间,对术后肌瘤复发和妊娠后子宫破裂需要重视。%The effects of myomas position, size and number on pregnancy, the operational indications of infertility complicated with uterine myomas, the effects of different operation ways on the pregnancy outcomes, and the optimal time of conceive after myomectomy were reviewed in this paper. The influence on fertility is in a decreasing order among submucosal, intramural and subserosal myomas, which means that the influence of submucosal myomas on fertility is greatest, and that the submucosal myomas with clinical symptoms should be removed while the subserosal myomas should not be recommended for operation. Operation treatment for the unexplained infertility should be based on the comprehensive evaluation on multiple factors and the strategy of individual-based treatment. Some new methods, such as the high-intensity focused ultrasound and the uterine-artery embolization, don′t fit for those women with pregnancy planning. Contraceptive time after operation should be adopted accordingly. It should be paid attention to the recurrence of myomas and the uterine rupture during pregnancy or labor after myomectomy.

  2. Endometrial Cancer: Hidden Pathology in a Patient with Abnormal Uterine Bleeding and Known Leiomyoma.

    Sri, Trisha; Steren, Albert J; Stratton, Pamela

    2015-01-01

    Uterine leiomyomas and endometrial pathology are both associated with abnormal uterine bleeding. We report a case in which a nulliparous woman with heavy uterine bleeding and leiomyomas had undergone two prior hysteroscopic myomectomies for benign leiomyomas. She was evaluated, but was ineligible for a clinical trial of a novel Magnetic Resonance guided High Intensity Focused Ultrasound (MRgx200B;HIFU) device. The 8 cm, prolapsed submucosal leiomyoma hindered endometrial sampling and was inaccessible to HIFU treatment. Preoperatively, neither endometrial sampling nor saline sonohysterography was technically feasible. She underwent hysterectomy, and on histological examination of specimen, stage 1A grade 1 endometrial carcinoma was found on the endometrial side of the prolapsing fibroid. Endometrial pathology is an important consideration in the evaluation of abnormal uterine bleeding, even in women with large prolapsing leiomyoma.

  3. Pathologies of the uterine endometrial cavity: usual and unusual manifestations and pitfalls on magnetic resonance imaging

    Takeuchi, Mayumi; Matsuzaki, Kenji; Yoshida, Shusaku; Nishitani, Hiromu [University of Tokushima, Department of Radiology, Tokushima (Japan); Uehara, Hisanori [University of Tokushima, Department of Molecular and Environmental Pathology, Tokushima (Japan); Shimazu, Hideki [Oe Kyoudo Hospital, Department of Radiology (Japan)

    2005-11-01

    The endometrial cavity may demonstrate various imaging manifestations such as normal, reactive, inflammatory, and benign and malignant neoplasms. We evaluated usual and unusual magnetic resonance imaging (MRI) findings of the uterine endometrial cavity, and described the diagnostic clues to differential diagnoses. Surgically proven pathologies of the uterine endometrial cavity were evaluated retrospectively with pathologic correlation. The pathologies included benign endometrial neoplasms such as endometrial hyperplasia and polyp, malignant endometrial neoplasms such as endometrial carcinoma and carcinosarcoma, endometrial-myometrial neoplasm such as endometrial stromal sarcoma, pregnancy-related lesions in the endometrial cavity such as gestational trophoblastic diseases (hydatidiform mole, invasive mole and choriocarcinoma) and placental polyp, myometrial lesions simulating endometrial lesions such as submucosal leiomyoma and some adenomyosis, endometrial neoplasms simulating myometrial lesions such as adenomyomatous polyp and endometrial lesions arising in the hemicavity of a septate/bicornate uterus, and fluid collections in the uterine cavity (hydro/hemato/pyometra). It is important to recognize various imaging findings in these diseases, in order to make a correct preoperative diagnosis. (orig.)

  4. The value of transvaginal in the diagnosis of postmenopausal uterine endometrial lesions%经阴道超声诊断绝经后子宫内膜病变应用价值

    刘晓婷; 于韬; 邬晓明

    2014-01-01

    Objective:To study the diagnostic value of transvaginal color doppler ultrasonography examination for postmenopausal womens' uterine endometrial lesions. Methods:The features of ultrasonography and color doppler flow imaging from 125 postmenopausal patients with uterine endometrial lesions were analysed retrospectively. All lesions were confirmed by endometrial biopsy or curetage pathology. Results:The detection rate of transvaginal color doppler ultrasound for uterine endometrial polyps was 86. 57%(58/67),the detection rate for endometrial hyperplasia was 90. 00%(27/30),for endometrial cancer was 82. 35%(14/17),RI in lesions was 0. 42 ± 0. 15,the detection rate for submucous myomas was 54. 55%(6/11). Conclusion:Transvaginal color doppler ultrasonography examination is an effectve method for postmenopausal womens' uterine endometrial lesions.%目的:探讨经阴道彩色多普勒超声对绝经后妇女子宫内膜病变的诊断价值。方法:对125例绝经后出现阴道出血症状患者的子宫内膜声像图及彩色多普勒血流显像进行回顾性分析。所有病灶以子宫内膜活检或刮宫病理证实。结果:经阴道彩色多普勒超声子宫内膜息肉诊断符合率为86.57%(58/67),子宫内膜增生过长诊断符合率为90.00%(27/30),子宫内膜癌诊断符合率为82.35%(14/17),病灶内RI值平均为0.42

  5. Parasitic myoma after supracervical laparoscopic histerectomy

    Maurício Paulo Angelo Mieli

    2013-06-01

    Full Text Available Parasitic myoma is a condition defined as a myoma of extrauterine nourishing. It may occur spontaneously or as a consequence of surgical iatrogeny, after myomectomy or videolaparoscopic supracervical hysterectomy, due to remaining residues of uterine tissue fragments in the pelvic cavity after morcellation. The authors describe two cases in which the patients were submitted to videolaparoscopic supracervical hysterectomy and uterine body removal through morcellation. The sites of development of the parasitic myomas were next to the cervix stump in Case 1, and next to the right round ligament in Case 2. These parasitic myomas were removed by videolaparoscopy. After myomectomies or videolaparoscopic supracervical hysterectomies followed by uterine fragments removal from the pelvic cavity through morcellation, meticulous searching for residues or fragments of uterine tissue is mandatory to prevent the occurrence of parasitic myomas.

  6. Uterine leiomyomas: effects on architectural, cellular, and molecular determinants of endometrial receptivity.

    Makker, Annu; Goel, Madhu Mati

    2013-06-01

    Impaired endometrial receptivity is an important contributing factor to implantation failure. Uterine leiomyomas are widely prevalent steroid hormone-dependent benign tumors that act as a restraint to conception and successful outcome of pregnancies. Reports are available, which suggest that leiomyomas have negative influence on endometrial receptivity to blastocyst implantation. The aim of the present review is to provide a comprehensive picture of the current knowledge of the effect of uterine leiomyomas on the architectural, cellular, and molecular determinants of endometrial receptivity. Understanding the potential role of these factors will provide insight into the underlying mechanisms of leiomyoma-associated infertility and provide new areas for basic and translational research.

  7. Efficacy and satisfaction rate comparing endometrial ablation by rollerball electrocoagulation to uterine balloon thermal ablation in a randomised controlled trial.

    Zon-Rabelink, I.A.A. van; Vleugels, M.P.; Merkus, J.M.W.M.; Graaf, R.M. de

    2004-01-01

    OBJECTIVE: To compare two methods of endometrial ablation, hysteroscopic rollerball electrocoagulation (RBE) and non-hysteroscopic uterine balloon thermal ablation (Thermachoice trade mark ), regarding efficacy for reducing dysfunctional uterine bleeding and patients satisfaction rate. METHODS: A ra

  8. Evidence-Based Treatment for Newly Diagnosed Patients with Uterine Myoma%初诊子宫肌瘤患者的循证治疗

    李琴

    2012-01-01

    目的借助循证医学的方法为初诊子宫肌瘤患者确定治疗目标及治疗方案.方法在充分评估患者情况后,提出临床问题,从Cochrane图书馆(2012年第1期)、Medline (1990.1-2012.3)、Embase(1990.1-2012.3)和Pubmed (1990.1-2012.3),检索主题词为: uterine myoma, treatment strategy, hysterectomy, myomectomy, uterine leiomyoma, RCT, laparoscopic, human, meta-analysis,systematic review.结果共检索出与不同问题相关的随机对照试验65篇,系统评价或Meta分析19篇.通过对检索结果进行分析,为患者制定了合理的治疗方案.经随访证实,该方案适合患者.结论采用循证治疗的方法,为初诊的子宫肌瘤患者制定合理的治疗目标和治疗方案,可有效提高治疗效果.%Objective Methods of evidence-based medicine were used to make an individualized treatment plan concerning newly diagnosed uterine fibroids. Methods After clinical problems were put forward, evidence was collected from first issue, 2012, Cochrane Library; Medline (1990.1 -2012.3); Embase (1990.1-2012.3); Pubmed (1990.1-2012.3). Subject words were: uterine myoma, treatment strategy, hysterectomy, myomectomy, uterine leiomyoma, RCT, laparoscopic, human, meta-analysis,systematic review. Results A total of 65 RCTs, and 19 systematic reviews were identified. A rational treatment plan was made up on a serious evaluation of the data. After follow-up, the plan was proved optimal. Conclusion The treatment efficacy in newly diagnosed uterine fibroids has been improved by determining an individualized treatment plan according to evidence-based methods. The therapeutic effect and the life quality of the patient have been improved effectively.

  9. Comparison of an Additional Transdermal Fentanyl Patch Compared to Intravenous NSAID and Opioid Analgesics within 24 Hours of an Uterine Artery Embolization for Myoma and Adenomyosis

    Song, Suk Yun; Kang, Byung Chul; Rho, Kyung Min [Dept. of Radiology, Mokdong Hospital, Ewha Womans University School of Medicine, Seoul (Korea, Republic of)

    2011-05-15

    To evaluate the effectiveness of an additional transdermal fentanyl patch compared to intravenous analgesics in pain control during the 24-hour period following uterine artery embolization (UAE) for myoma and adenomyosis. Between September 2009 and August 2010, 42 patients underwent UAE for myoma or adenomyosis. Of these, 21 received an intravenous opioid (pethidine) and a nonsteroidal anti-inflammatory drug (group A), and 21 received an additional transdermal fentanyl patch (group B). Pain perception levels were established verbally on a 0-10 scale during the 24-hour period following UAE. Differences in pain trends, mean dose of intravenous pethidine, and adverse effects were compared between the two groups. Pain perception was most severe at 6 hours after UAE and the mean pain level of group B at that time was 6.3 {+-} 0.7, which was significantly lower than that of group A, 8.2 {+-} 0.7 (p<0.05). The mean dose of intravenous pethidine was 114.3 {+-} 59.5 mg in group A and 90.5 {+-} 49.0 mg in group B, while the incidence of nausea was 67% in group A and 77% in group B. In both cases, the differences were not significantly different (p>0.05), and no evidence of respiratory distress was demonstrated. The addition of a transdermal fentanyl patch to intravenous analgesics is effective in reducing post-embolization pain during the 24-hour period after UAE.

  10. Clinicopathological Spectrum of Endometrial Changes in Peri-menopausal and Post-menopausal Abnormal Uterine Bleeding: A 2 Years Study

    2013-01-01

    Background: Abnormal uterine bleeding is the Common presenting complaint in Gynaecology Outpatient Department in all age groups. It is due to the anovulatory cycles which are commonly seen in adolescent and peri-menopausal women. Abnormal uterine bleeding is caused by wide variety of organic or non-organic causes. Histopathological examination of endometrial sample remains the gold standard for diagnosis of endometrial pathology.

  11. Cervical Myomas

    ... Commentary Recent News Scientists Working on Solar-Powered Prosthetic Limbs Exercise a Great Prescription to Help Older Hearts Bavencio Approved for Rare Skin Cancer Older Mothers May Raise Better-Behaved Kids, Study Suggests ... Myomas are benign tumors composed partly of muscle tissue. They seldom develop in the cervix, the lower part of the uterus. When they do, they ...

  12. Prevalence and characteristics of endometrial polyps in patients with abnormal uterine bleeding

    Đorđević Biljana

    2008-01-01

    Full Text Available Background/Aim. The prevalence of endometrial polyps (EPs in the general female population is about 24%. Abnormal uterine bleeding is frequently the presenting symptom of EPs. The aim of this study was to determine the prevalence and characteristics of EPs in patients with abnormal uterine bleeding. Methods. The prevalence and characteristics of EPs were investigated in 961 patients with abnormal uterine bleeding who underwent dilatation and curettage between January and December 2006. Regarding histopathological features of EPs (presence of atypical hyperplasia or endometrial carcinoma, patients were divided into two groups: group A - patients who had EPs and EPs with hyperplasia without atypia (n = 204 and group B - patients who had EPs with atypical hyperplasia and EPs with carcinoma (n = 7. Results. In 211 (21.94% patients EPs were found with abnormal uterine bleeding. Histopathologically, there were 175 (82.94% EPs, 29 (13.74% EPs with hyperplasia without atypia, 5 (2.37% EPs with atypical hyperplasia, and 2 (0.95% EPs with endometrial carcinoma. Contrary to the patients with EPs and EPs with hyperplasia without atypia (group A, patients who had EPs with atypical hyperplasia and EPs with carcinoma (group B were older (p < 0.05, and more commonly postmenopausal (p < 0.05 and with hypertension (p < 0.05, all of statistical significance. Conclusion. The prevalence of endometrial polyps in patients with abnormal uterine bleeding according to our data was 21.95%. Atypical hyperplasia and endometrial carcinoma were rarely confined to a polyp. Older age, postmenopausal period and hypertension may increase the risk of premalignant and malignant changes in endometrial polyps.

  13. [Application of TB type thermal balloon endometrial ablation for the treatment of abnormal uterine bleeding].

    Wang, W; Zhai, Y; Zhang, Z H; Li, Y; Zhang, Z Y

    2016-11-08

    Objective: To investigate the clinical efficacy, safety and promotion value of TB type thermal balloon endometrial ablation in the treatment of abnormal uterine bleeding. Methods: Fourty three patients who had received TB type endometrial ablation system for treatment of abnormal uterine bleeding from January, 2015 to January, 2016 in theDepartment of gynecology, Beijing Chaoyang Hospital were enrolled in this study. The intra-operative and post-operative complications and improvement of abnormal uterine bleeding and dysmenorrhea were observed. Results: There were nointra-operative complication occurred, such as uterine perforation, massive hemorrhage or surrounding organ damage. At 6 months after operation, 32 patients developed amenorrhea, 6 developed menstrual spotting, 3 developed menstruation with a small volume and 1 had a normal menstruation. No menstruation with an increased volume occurred. The occurrence of amenorrhea was 76.19% and the response rate was 97.62%.At 6 months after operation, 1 case had no response, 2 cases had partial response and 11 cases had complete response among the 14 cases of pre-operative dysmenorrhea; only 3 cases still had anemia among the 23 cases of pre-operative anemia. Compared with before treatment, patients with dysmenorrhea and anemia both significantly reduced with a statistically significant difference(P<0.01). Conclusion: TB type thermal balloon endometrial ablation has a significant efficacy with high safety for the treatment of abnormal uterine bleeding, which could have clinical promotion practice.

  14. Clinical outcome after hydrothermal ablation treatment of menorrhagia in patients with and without submucous myomas

    Hachmann-Nielsen, Elise; Rudnicki, Peter Martin

    2013-01-01

    To analyze the long-term efficacy of hydrothermal ablation (HTA) in women with a normal uterine cavity and submucous uterine myomas.......To analyze the long-term efficacy of hydrothermal ablation (HTA) in women with a normal uterine cavity and submucous uterine myomas....

  15. Endometrial exosomes/microvesicles in the uterine microenvironment: a new paradigm for embryo-endometrial cross talk at implantation.

    Ng, York Hunt; Rome, Sophie; Jalabert, Audrey; Forterre, Alexis; Singh, Harmeet; Hincks, Cassandra L; Salamonsen, Lois A

    2013-01-01

    Exosomes are nanoparticles (∼100 nm diameter) released from cells, which can transfer small RNAs and mRNA via the extracellular environment to cells at distant sites. We hypothesised that exosomes or the slightly larger microvesicles (100-300 nm) are released from the endometrial epithelium into the uterine cavity, and that these contain specific micro (mi)RNA that could be transferred to either the trophectodermal cells of the blastocyst or to endometrial epithelial cells, to promote implantation. The aim of this study was to specifically identify and characterise exosomes/microvesicles (mv) released from endometrial epithelial cells and to determine whether exosomes/mv are present in uterine fluid. Immunostaining demonstrated that the tetraspanins, CD9 and CD63 used as cell surface markers of exosomes are present on the apical surfaces of endometrial epithelial cells in tissue sections taken across the menstrual cycle: CD63 showed cyclical regulation. Exosome/mv pellets were prepared from culture medium of endometrial epithelial cell (ECC1 cells) and from uterine fluid and its associated mucus by sequential ultracentifugation. Exosomes/mv were positively identified in all preparations by FACS and immunofluorescence staining following exosome binding to beads. Size particle analysis confirmed the predominance of particles of 50-150 nm in each of these fluids. MiRNA analysis of the ECC1 cells and their exosomes/mv demonstrated sorting of miRNA into exosomes/mv: 13 of the 227 miRNA were specific to exosomes/mv, while a further 5 were not present in these. The most abundant miRNA in exosomes/mv were hsa-miR-200c, hsa-miR-17 and hsa-miR-106a. Bioinformatic analysis showed that the exosome/mv-specific miRNAs have potential targets in biological pathways highly relevant for embryo implantation. Thus exosomes/mv containing specific miRNA are present in the microenvironment in which embryo implantation occurs and may contribute to the endometrial-embryo cross talk

  16. Endometrial exosomes/microvesicles in the uterine microenvironment: a new paradigm for embryo-endometrial cross talk at implantation.

    York Hunt Ng

    Full Text Available Exosomes are nanoparticles (∼100 nm diameter released from cells, which can transfer small RNAs and mRNA via the extracellular environment to cells at distant sites. We hypothesised that exosomes or the slightly larger microvesicles (100-300 nm are released from the endometrial epithelium into the uterine cavity, and that these contain specific micro (miRNA that could be transferred to either the trophectodermal cells of the blastocyst or to endometrial epithelial cells, to promote implantation. The aim of this study was to specifically identify and characterise exosomes/microvesicles (mv released from endometrial epithelial cells and to determine whether exosomes/mv are present in uterine fluid. Immunostaining demonstrated that the tetraspanins, CD9 and CD63 used as cell surface markers of exosomes are present on the apical surfaces of endometrial epithelial cells in tissue sections taken across the menstrual cycle: CD63 showed cyclical regulation. Exosome/mv pellets were prepared from culture medium of endometrial epithelial cell (ECC1 cells and from uterine fluid and its associated mucus by sequential ultracentifugation. Exosomes/mv were positively identified in all preparations by FACS and immunofluorescence staining following exosome binding to beads. Size particle analysis confirmed the predominance of particles of 50-150 nm in each of these fluids. MiRNA analysis of the ECC1 cells and their exosomes/mv demonstrated sorting of miRNA into exosomes/mv: 13 of the 227 miRNA were specific to exosomes/mv, while a further 5 were not present in these. The most abundant miRNA in exosomes/mv were hsa-miR-200c, hsa-miR-17 and hsa-miR-106a. Bioinformatic analysis showed that the exosome/mv-specific miRNAs have potential targets in biological pathways highly relevant for embryo implantation. Thus exosomes/mv containing specific miRNA are present in the microenvironment in which embryo implantation occurs and may contribute to the endometrial

  17. Uterine epithelial cell proliferation and endometrial hyperplasia: evidence from a mouse model.

    Gao, Yang; Li, Shu; Li, Qinglei

    2014-08-01

    In the uterus, epithelial cell proliferation changes during the estrous cycle and pregnancy. Uncontrolled epithelial cell proliferation results in implantation failure and/or cancer development. Transforming growth factor-β (TGF-β) signaling is a fundamental regulator of diverse biological processes and is indispensable for multiple reproductive functions. However, the in vivo role of TGF-β signaling in uterine epithelial cells remains poorly defined. We have shown that in the uterus, conditional deletion of the Type 1 receptor for TGF-β (Tgfbr1) using anti-Müllerian hormone receptor type 2 (Amhr2) Cre leads to myometrial defects. Here, we describe enhanced epithelial cell proliferation by immunostaining of Ki67 in the uteri of these mice. The aberration culminated in endometrial hyperplasia in aged females. To exclude the potential influence of ovarian steroid hormones, the proliferative status of uterine epithelial cells was assessed following ovariectomy. Increased uterine epithelial cell proliferation was also revealed in ovariectomized Tgfbr1 Amhr2-Cre conditional knockout mice. We further demonstrated that transcript levels for fibroblast growth factor 10 (Fgf10) were markedly up-regulated in Tgfbr1 Amhr2-Cre conditional knockout uteri. Consistently, treatment of primary uterine stromal cells with TGF-β1 significantly reduced Fgf10 mRNA expression. Thus, our findings suggest a potential involvement of TGFBR1-mediated signaling in the regulation of uterine epithelial cell proliferation, and provide genetic evidence supporting the role of uterine epithelial cell proliferation in the pathogenesis of endometrial hyperplasia.

  18. Alcoolização de miomas uterinos: uma nova estratégia terapêutica Ethanol sclerotherapy for uterine myomas: A new therapeutic strategy

    Lucilo Ávila

    2002-01-01

    Full Text Available O estudo avaliou a segurança, eficácia e resultados da técnica de alcoolização para tratamento da miomatose uterina. Analisou-se uma série de 20 pacientes (idade variando entre 20 e 40 anos submetidas a alcoolização para tratamento de miomatose uterina sintomática. O procedimento foi realizado sob anestesia geral, guiado por ultra-sonografia transvaginal. Realizou-se seguimento clínico e ultra-sonográfico (ultra-sonografia transvaginal e doppler colorido com um e seis meses depois do tratamento. Analisaram-se os parâmetros: frequência de sintomas, mapa vascular (doppler e tamanho da tumoração. Utilizaram-se os testes do qui-quadrado e Mann-Whitney. Significância pThe aim of this study was to evaluate the safety, efficacy and outcome of ethanol sclerotherapy for uterine myomata. This is a series of 20 patients (aged 20 to 40 years with symptomatic uterine myomata submitted to ethanol sclerotherapy. The procedure was performed under sedation and guided by transvaginal ultrasound. The patients were followed clinically and ultrasonically (transvaginal sonography and color Doppler evaluation one month and six months after treatment. The frequency of symptoms, intratumoral color flow mapping and tumoral size were analyzed. Chi-square and Mann-Whitney tests were used at a 5% level of significance. Postprocedure complications were not observed. A significant relief of dysmenorrhea was observed with one and six months and the frequency of pelvic pain and menorrhagia was significantly reduced with six months. A significant reduction of tumoral size was observed, from 89,4 cm3 (inicial volume to 73,5 cm3 e 69,9 cm3 (one and six months, respectively. The frequency of intratumoral high blood flow was 80% before and 15% and 20% one and six months after the procedure (p=0,0001. It can be concluded that these preliminary results indicate that transvaginal ultrasound-guided ethanol sclerotherapy can be an effective treatment for uterine myomas

  19. Simultaneous uterine leiomyoma and endometrial hiperplasia in a white-nosed monkey (cercopithecus nictitans). First case report

    Martínez, Carlos M.; Ibáñez, Carla; Corpa, Juan M.

    2010-01-01

    This paper describes histopathological and immunocytochemical features of a combined uterine leyomioma and a non atypical complex endometrial hyperplasia in a white-nosed monkey (Cercopithecus nictitans). Immunocytochemically, uterine leiomyoma was a-actin positive, and negative for desmin. By the other hand, endometrial hyperplasia showed strong immunoreaction against ciclin D1, cyclooxygenase-2 (COX-2), oestrogen receptor, isoform A of progesterone receptor and slight p53 immunoreaction. Th...

  20. The effects of A. pyogenes on endometrial function in vitro, and on uterine and ovarian function in vivo

    Miller, A.N.A.; Williams, E J; Sibley, K.; Herath, S.; Lane, E.A.; Fishwick, J.; Nash, D.M.; Rycroft, A. N.; Dobson, H; Bryant, C E; Sheldon, I M

    2007-01-01

    Uterine bacterial infection after parturition causes endometritis, perturbs ovarian function and leads to infertility in cattle. Although endometritis is caused by mixed infections, endometrial pathology is associated with the presence of Arcanobacterium pyogenes. The aims of the present study were to determine the effects of A. pyogenes on endometrial function in vitro, and on uterine and ovarian function in vivo. Heat-killed A. pyogenes did not affect the production of prostaglandin F2α (PG...

  1. CYTO - HISTO CORRELATION OF ATYPICAL GLANDULAR CELLS OF ENDOMETRIAL ORIGIN ON CERVICAL CYTOLOGY IN ABNORMAL UTERINE BLEEDING CASES

    Lopa Mudra

    2015-02-01

    Full Text Available BACKGROUND: An association has been reported with presence of endometrial cells on cervical smears and clinically significant uterine lesions. Hence for early detection of endometrial pathology , t he 2001 Bethesda system has suggested the mandatory reporting of presence of any atypical endometrial cells regardless of age and menstrual status and out of phase normal looking endometrial cells in women aged 40 years or more. OBJECTIVES: To assess the association between atypical glandular cells of endometrial origin in cervical cytology and histopathological findings in abnormal uterine bleeding cases . SETTINGS AND DESIGN : The study was conducted at JSS hospital , Mysore in the department of pathology. This was a descriptive type of study. The sample was collected fro m patients attending the gynecology OPD with the complaints of abnormal uterine bleeding in JSS hospital . MATERIALS AND METHODS : Smears for cervical cytology are collected using either pap smear or manual liquid based smear from 82 patients in the age grou p of 20 - 75 years with complaints of abnormal bleeding history. The results of cervical cytology were compared and confirmed with the endometrial pathology. RESULTS : Out of 82 abnormal uterine bleeding cases 14 showed atypical endometrial cells. On follow u p of these cases , the results indicated an association between atypical endometrial cells in cervical cytology with endometrial carcinoma in 8 cases (60% , 1 case with complex hyperplasia with atypia (10% . CONCLUSION : Presence of atypical endometrial cell s in all women with abnormal uterine bleeding has considerable clinical implications & further diagnostic evaluation by endometrial sampling is of utmost importance.

  2. Analysis of 258 cases of uterine endometrial carcinoma in 18 years

    Akutagawa, Noriyuki; Nishikawa, Akira; Saito, Tsuyoshi; Sagae, Satoru; Kudo, Ryuichi [Sapporo Medical Coll. (Japan)

    1999-12-01

    We investigated 258 cases of uterine endometrial cancer diagnosed and treated from 1980 through 1997 at our institution. Disease outcome, adjuvant therapies, and histologic features were analyzed. Patients' ages ranged from 20 to 90 years (mean, 57.0{+-}10.8 years). The 5-year survival rates were 97.5% for stage I disease, 81.7% for stage II disease, 69.8% for stage III disease, and 0% for stage IV disease. Patients with stage III disease who received both chemotherapy and radiation therapy as adjuvant therapies survive slightly, but not significantly, longer than did patients who received chemotherapy alone or radiation alone or no adjuvant therapy. The 136 patients (59.9%) with well-differentiated (G1) endometrioid carcinomas were significantly younger (mean age, 55.9{+-}10.3 years) than the 58 (25.6%) patients with moderately differentiated carcinomas (G2, 59.9{+-}10.4 years, p=0.01) and the 33 patients (14.5%) with poorly differentiated (G3, 59.9{+-}8.2 years, p=0.04) endometrioid carcinomas. The 60 cases of endometrial carcinoma from 1994 through 1997 were examined to determine whether endometrial hyperplasia and adenocarcinoma coexist. Endometrial hyperplasia was present in 23 (38%) of the 60 cases. The patients with both endometrial hyperplasia and adenocarcinoma were significantly younger (mean age, 47.7{+-}10.9 years) than the patients with endometrial adenocarcinoma alone (mean age, 59.5{+-}9.5 years, p<0.001). (author)

  3. UTERINE ADENOMYOSIS AND AN ENDOMETRIAL POLYP IN A ROCK HYRAX (PROCAVIA CAPENSIS).

    Holman, Holly J; Gailbreath, Katherine

    2016-12-01

    An 8-yr-old nulliparous, female rock hyrax ( Procavia capensis ) had intermittent mucoid to bloody discharge late winter-early spring for two consecutive years. Fragments of necrotic tissue, suspected to be vaginal or rectal in origin, were passed on two occasions. Physical examination, radiographs, and ultrasound did not identify the source of the tissue. Exploratory laparotomy and ovariohysterectomy were performed. On histopathology, a diagnosis of adenomyosis with a uterine polyp was made. Postsurgical complications included incisional infection and renal compromise that were medically managed and resolved. No further vaginal discharge was observed. This is the first report of uterine adenomyosis and endometrial polyp in a rock hyrax.

  4. Correlation of bleeding pattern with endometrial histopathologic results in perimenopausal women with abnormal uterine bleeding

    Zehra Yilmaz

    2015-06-01

    Full Text Available Background: Abnormal Uterine Bleeding (AUB is referred as bleeding outside of normal menstruation pattern and it is the most common gynecological problem for women of all ages. This study was evaluated the correlation of menstrual bleeding patterns and endometrial histopathological findings in perimenopausal women. Methods: This study was done on perimenopausal aged women presented with AUB for the last 6 months at a gynecology clinic of a tertiary medical center. Only the patients with isolated endometrial causes of AUB were selected for study. A total of 313 cases were included in the study. Abnormal bleeding patterns of the patients were recorded and endometrial sampling was performed to all women. AUB was classified as menorrhagia, metrorrhagia, menometrorrhagia, polymenorrhea, intermenstrual bleeding, and histopathological findings were classified as Proliferative Endometrium (PE, Secretory Endometrium (SE, Disordered Proliferative Pattern (DPP, Endometrial Polyp (EP, Chronic Endometritis (CE, Endometrial Hyperplasia (EH, and Endometrial Adenocarcinoma (CA. Results: The most common bleeding pattern was menorrhagia (45.0% and the most common histopathological finding was PE+SE (52.0% in our study. PE+SE and endometrial hyperplasia without atypia were found more common in menorrhagia group. The most histopathological findings were found PE+SE in menometrorrhagia and polymenorrhea group (P 0.05. Conclusions: We concluded that although menometrorrhagia and polymenorrhea were significantly more associated with PE+SE, intermenstrual bleeding was significantly more associated with EP and CE. It is noteworthy that endometrial hyperplasia without atypia is significantly higher in patients with menorrhagia which is the most common abnormal bleeding pattern in perimenopausal aged women. [Int J Reprod Contracept Obstet Gynecol 2015; 4(3.000: 547-550

  5. 宫腔声学造影在子宫内膜息肉治疗中的临床应用%Uterine Canal Acoustic Contrast in the Treatment of Endometrial Polyps

    洪永强; 吴秀琴; 赵林桦; 陈灼英; 谢艳芳; 何彩平; 林茂华

    2012-01-01

    目的 探讨宫腔声学造影在子宫内膜息肉治疗中的临床应用.方法 采用宫腔声学造影观察宫腔内隆起性病变的回声、附着位置、大小、数目、蒂部情况,判断来自内膜或肌层,对子宫内膜息肉作出诊断,留存影像资料.在经腹超声实时监控下引导术者对子宫内膜息肉进行钳夹、基底搔刮,术毕再次造影观察病灶清除情况.结果 202例经阴道超声诊断子宫内膜息肉患者,经由宫腔声学造影诊断子宫内膜息肉199例,子宫肌瘤2例,妊娠物残留1例;术后病理结果子宫内膜息肉196例,子宫黏膜下肌瘤5例,妊娠物残留1例.194例息肉1次完成手术治疗,术后再次宫腔造影显示病灶完全清除,清除率98.97%.结论 宫腔声学造影序贯超声实时监控下子宫内膜息肉治疗,息肉摘除成功率高,是一种新的子宫内膜息肉治疗方法,具有较大临床应用价值.%Objective To evaluate the clinical application of the uterine canal acoustic contrast in the treatment of endometrial polyps. Methods The echo, location, size, number, and stalk of the protrusion lesions in the uterine cavity were observed through the uterine canal acoustic contrast. The endometrial polyps were removal and the location of the stalk were curetted under the real-time monitor of the transabdominal ultrasound. The removal of the lesions were ensured by the acoustic contrast after operations. Results 202 cases of the endometrial polyps diagnosed by the trans-vaginal ultrasound were included. The diagnosis was reevaluating by the uterine canal acoustic contrast with 199 cases of endometrial polyps, 2 cases of uterine myoma and 1 case of the gravid residue. The pathological outcomes confirmed the endometrial polyps in 196 cases, the submucous uterine myoma in 5 cases and the gravid residue in 1 case. The lesions in 194 cases were removal with the clearance rate 98. 97%. The completed removals of the lesions were confirmed by the acoustic

  6. Diagnostic Value of Endometrial Sampling with Pipelle Suction Curettage for Identifying Endometrial Lesions in Patients with Abnormal Uterine Bleeding

    F Behnamfar

    2004-06-01

    Full Text Available Background: While determining the cause of abnormal uterine bleeding, sampling from the endometrium is necessary. Considering that pipelle suction curettage can be performed on an out patient basis and does not require hospitalization, using anesthesia and cervical dilatation, we performed this study. The aim of this study was to compare the diagnostic value of dilatation and curettage (D&C with pipelle suction curettage. Methods: This study was quasiexperimental on 200 pre and postmenopausal patients with abnormal uterine bleeding who refered to Shabihkhani hospital in Kashan, Iran. Endometrial sampling was performed in all patients with two methods namely pipelle and D&C. A pathologist examined the samples each having a predetermined code. Results: The mean age of subjects was 46.2 ±6.2 years, minimum age was 35 years and the maximum was 70 years. The various pathological lab findings were proliferative endometrium, secretory endometrium, athrophic, decidua, cystic and adenomatous hyperplasia. The reports were the same in two methods except for 2 cases where they were different: secretory endometrium with D&C but cystic hyperplasia in pipelle method. Conclusions: The result of our study shows the comparability of obtaining endometrial sample by pipelle with D&C. Due to comfort and convenience of patients in pipelle methode especially in the office setting which does not need anesthesia, pipelle method can easily be employed instead of D&C. Keywords: Pipelle Suction Curette, Dilatation and Curettage, Premenopause, Postmenopause.

  7. Microwave endometrial ablation as an alternative to hysterectomy for the emergent control of uterine bleeding in patients who are poor surgical candidates

    2008-01-01

    Background Microwave endometrial ablation is a new, minimally invasive treatment option for menorrhagia. Its popularity in many countries is increasing due to its safety and simplicity. Cases We treated menorrhagia due to submucosal myomas in two patients with a modified microwave endometrial ablation device. Surgery was contraindicated in the first patient secondary to medical co-morbidities and in the second patient because of acute hemorrhagic shock. In both cases, the operation was highly...

  8. Uterine volume and endometrial thickness in healthy girls evaluated by ultrasound (3-dimensional) and magnetic resonance imaging

    Hagen, Casper P; Mouritsen, Annette; Mieritz, Mikkel G;

    2015-01-01

    OBJECTIVE: To report normative data on uterine volume and endometrial thickness in girls, according to pubertal stages; to evaluate factors that affect uterine volume; and to compare transabdominal ultrasound (TAUS) and magnetic resonance imaging (MRI). DESIGN: Cross-sectional study of a nested...... cohort of girls participating in The Copenhagen Mother-Child Cohort. SETTING: General community. PATIENT(S): One hundred twenty-one healthy girls, aged 9.8-14.7 years. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Clinical examination, including pubertal breast stage (Tanner classification: B1-B5......). Uterine volume: ellipsoid TAUS (n = 112) and 3-dimensional TAUS (n = 111); ellipsoid MRI (n = 61). Endometrial thickness: TAUS (n = 110) and MRI (n = 60). RESULT(S): Uterine volume and endometrial thickness were positively correlated with pubertal stages; e.g., ellipsoid TAUS: r = 0.753, and endometrium...

  9. Canine Uterine Leiomyoma with Epithelial Tissue Foci, Adenomyosis, and Cystic Endometrial Hyperplasia

    George S. Karagiannis

    2011-01-01

    Full Text Available An 11-year-old Labrador Retriever bitch with a history of intermittent, sanguineous vaginal discharge of a six-month duration was presented. During exploratory laparotomy, two well-delineated, intramural masses were identified bilaterally in the uterine horns. Histopathologic examination of the mass on the left horn showed that it was a typical leiomyoma. However, the second mass appeared with an unusual coexistence of histological lesions, involving epithelial tissue foci, mild focal adenomyosis, and cystic endometrial hyperplasia. Interestingly, such combination was never encountered before in dogs. Although uterine leiomyoma is quite usual in the reproductive system of female dogs, this case resembled relevant cases of human uterine adenomyomas in morphology, and thus it was offered a similar tentative diagnosis.

  10. Uterine involution in colombian fine pace mares, measured by ultrasonography and endometrial cytology

    Germán Ramírez

    2006-06-01

    Full Text Available Today, there still exists a controversial issue, as to the high incidence of early embryonic death in mares, mated on the first post partum oestrus. The purpose of this study was first, to determine the post partum period of uterine involution in fine pace Colombian mares using endometrial cytology and ultra sonograph. Secondly, to determine the relation between the neutrophil percentages found in cytology and the echogenicity of accumulated intrauterine fluid during the first 30 post partum days. Twenty (n=20 mares were examined beginning on the 6th post partum day and on alternate days, up to the 30th day. All subjects were grazing Kikuyo grass (Pennisetum clandestinum at la Sabana de Bogotá, 2.600 meters over sea level, 4 º north latitude and with an average temperature of 13 º C. From the 3rd postpartum day, all 20 mares were exposed to 2 healthy stallions, to establish their heat behaviour. Ten of them, following complete randomization, were inseminated on the first postpartum heat, while the others were inseminated on the second post partum heat. Genital examination was carried out by a technician, who did not know the reproductive history of any of the experimental mares. Examinations included rectal palpation, ultra sonograph (Pie Medical 480, linear array, 5 MHz, vaginal swabs and endometrial cytology. Uterine dimension was recorded by rectal palpation and ultra sonograph, it was included the uterine horn dimensions (tip, middle, and corporo-cornual junction of previously gravid and non gravid uterus. Intrauterine fluid detection was performed by the use of an echogenicity scale. Ovaric structures were recorded (preovulatory follicles and ovulation. Pregnancy diagnosis was performed on day 15 post ovulation and then confirmed on day 40. Endometrial cytology samples were taken from uterus after the perineal area was disinfected using non covered isopos with a Pollanski speculum. Smears specimens were fixed with metil alcohol for 15

  11. Study of the Impact of Uterine Artery Embolization (UAE) on Endometrial Microvessel Density (MVD) and Angiogenesis

    Tan Guosheng; Xiang Xianhong; Guo Wenbo; Zhang Bing; Chen Wei; Yang Jianyong, E-mail: kerisgz@126.com [The First Affiliated Hospital of Sun Yat-sen University, Department of Interventional Radiology (China)

    2013-08-01

    PurposeTo investigate the influence of uterine artery embolization (UAE) on endometrial microvessel density (MVD) and angiogenesis.MethodsSixty female guinea pigs were divided into two groups, the control group (n = 15) and the UAE treatment group (n = 45). In the UAE group, tris-acryl gelatin microspheres were used to generate embolization. Animals were further divided into three subgroups, A1, A2, and A3 (n = 15 for each subgroup), with uterine specimens collected at 7-15, 16-30, and 31-45 days after UAE, respectively. Immunostaining for factor VIII and CD105 was performed to identify total endometrial MVD (MVD{sub FVIII}) and CD105-positive angiogenesis (MVD{sub CD105}) at the indicated time points after UAE.ResultsQuantitative analysis revealed that MVD{sub FVIII} significantly decreased in the A1 (11.40 {+-} 2.76, p < 0.05) and A2 (15.37 {+-} 3.06, p < 0.05) groups compared to the control group (19.40 {+-} 2.50), and was restored to normal in the A3 group (18.77 {+-} 2.69). UAE caused a temporal up-regulation of MVD{sub CD105}-positive angiogenesis in the A1 group (9.33 {+-} 2.37, p < 0.05) and the A2 group (11.63 {+-} 1.56, p < 0.05) compared to the control group (7.12 {+-} 1.67), and the MVD{sub CD105} value returned to normal in the A3 group (8.07 {+-} 1.97).ConclusionUAE caused a temporal decrease in endometrial MVD that reversed over time as a result of the increase of CD105-positive angiogenesis. Although the UAE-induced reduction of endometrial MVD was reversible, its long-term effect on endometrial receptivity still needs further study.

  12. Current approaches to the treatment of endometrial hyperplasia in women with uterine leiomyoma

    Potapov V.A.

    2014-09-01

    Full Text Available The study involved 155 women, of which 30 healthy women were in the control group. 125 women with uterine leiomyomas and endometrial hyperplasia constituted the main groups. In all women with uterine leiomyoma myomectomy was performed. Further treatment included randomized study of a new regimen of GnRH agonists together with COCs after myomectomy using comparison techniques: monotherapy with a-GnRH, progestins (dydrogesterone or COCs. The treatment using different medication regimens of endometrial hyperplasia after myomectomy convincingly demonstrated significantly greater efficacy of GnRH-a and COCs com¬bination in reducing frequency of symptoms of these diseases, volume of menstrual blood loss and improvement quality of life through the entire observation period. Greater efficacy of COCs and a-GnRH combination, to our opinion, is associated with a greater degree of suppression of cell proliferation and angiogenesis as a result of local (COCs, and systemic effects (a-GnRH.Thus, the proposed method of adjuvant therapy after myomectomy for women with associated endometrial hyperplasia has significant clinical benefits with minimal impact on bone mineral density and other menopausal signs caused by a-GnRH monotherapy.

  13. Uterine blood flow evaluation in bitches suffering from cystic endometrial hyperplasia (CEH) and CEH-pyometra complex.

    Batista, P R; Gobello, C; Rube, A; Corrada, Y A; Tórtora, M; Blanco, P G

    2016-04-15

    Doppler ultrasound is a useful diagnosis tool to evaluate uterine blood flow in different canine reproductive states. The aim of this study was to describe and compare uterine blood flow in bitches suffering from cystic endometrial hyperplasia (CEH) and CEH-pyometra complex (CEH-P). Ninety diestrous bitches were clinically, hematologically, and ultrasonographically classified into four groups: (1) clinical signs, leukocytosis, CEH, and uterine luminal contents (CEH-P, n = 31); (2) asymptomatic bitches with CEH and uterine contents (CEH-C, n = 15); (3) asymptomatic bitches with CEH without uterine contents (CEH, n = 16); and (4) normal diestrous bitches (ND, n = 28). The widest cross-sectional diameter and uterine wall thickness (W) of uterine horns were measured using two-dimensional ultrasound. Peak systolic velocity and end diastolic velocity of uterine arteries were measured by Doppler ultrasound in all the bitches. Peak systolic velocity and end diastolic velocity were higher in CEH-P than in CEH-C, CEH, and ND (P  0.1). Conversely, resistance index (RI) reported lower values in CEH-P than that in the other three groups (P  0.1). When all the bitches were considered, correlation between RI and cross-sectional diameter was r = -0.69 (P  0.1). It is concluded that the uterine artery blood flow velocity of bitches suffering from pyometra was higher, not only from normal bitches, but also from females with endometrial hyperplasia. Furthermore, endometrial hyperplasia, accompanied or not by luminal contents, had a higher blood flow velocity than normal uterus. Hemodynamic parameters appear as useful markers to differentiate uterine pathologic conditions.

  14. 子宫肌瘤中医证型与腹腔镜镜像相关性研究%The relationship between TCM symptom type and the laparoscope vision in uterine myoma

    林忠; 葛丽婷; 刘英

    2012-01-01

    [Objective] To study uterus mirror typical performance of myoma under laparoscopy in different TCM syndromes and provide an objective basis for TCM syndrome differentiation. [Methods] In accordance with the inclusion criteria, 105 cases of myoma of uterus were identified . Preoperative differentiation of traditional Chinese Medicine, the uterine fibroids were divided into four basic patterns: Qi stagnation and blood stasis phlegm, stasis, moist heat and blood stasis, deficiency of kidney and blood stasis. Uterine appearance, color, shape, position, number of myomas, scope, types, distribution of surface vessels, section structure (tissue and its relation to) etc were intraoperative observed under laparoscopy. [Results] The damp-heat and blood stasis treated with uterine overall color was red, kidney deficiency blood stasis of patients with uterine overall color was pale red, Phlegm Blood Stasis of patients with uterine overall color was white, the stagnancy of Qi and blood stasis in patients with uterine overall color was dark purple. Patients with uterine fibroids uterine vascular rich surface, which type of qi stagnation and blood stasis vascular color to dark purple, Phlegm Blood Stasis to pale red, red of moist heat and blood stasis, deficiency of kidney and blood stasis was light red. [ Conclusions ] Laparoscopic mirror with TCM syndrome type exists between internal relation and regularity. These rules for uterine fibroids with integrated traditional Chinese and Western medicine diagnosis and treatment is of great significance.%目的 探讨腹腔镜下不同中医证型子宫肌瘤镜像典型表现,为中医辨证提供客观依据.方法 按照纳入标准确定子宫肌瘤患者105例,术前进行中医辨证,将子宫肌瘤分为4种基本证型:气滞血瘀、痰湿瘀结、湿热瘀阻、肾虚血瘀.术中腹腔镜下观察子宫外观、颜色、肌瘤数目、形态、位置、范围、类型、表面血管分布、剖面结

  15. [Pelviscopic myoma enucleation: technique, limits, complications].

    Mecke, H; Wallas, F; Bröcker, A; Gertz, H P

    1995-07-01

    Between 1992 and 1993 surgery conserving the organ was undertaken in 215 patients with uterine myomas. Only myomas of more than 2 cm in diameter were included. It was possible to conserve the organ in 207 cases (90%). Myomectomy by pelviscopy was performed in 131 cases. The procedure was successful in 117 cases (89%), secondary laparotomy had to be done in 14 of these patients. On average the myomas removed by pelviscopy measured 5.2 cm in diameter. The S.E.M.M. (Serrated Edged Macro Morcellator) was used in the procedure. It did not take long to morecellate even larger myomas (the largest one removed by pelviscopy weighed 418 g) and to remove them by means of a 15 mm-trocar. An average of 2 myomas were removed per patient (r: 1-5). The mean Hb drop amounted to 1.5 g%. Repeat pelviscopy had to be done in one patient because of a secondary haemorrhage, a laparotomy and hysterectomy for subilius had to be performed in one case on the 3rd postoperative day. An intestinal loop has adhered to the uterine wound dehiscence. No other complications were observed after pelviscopic myomectomy. A 41-year-old patient wanting children suffered a late complication, namely a ruptured uterus in the 28 w of pregnancy. It is therefore imperative to inform patients who are still in the reproductive phase about the possibility of an uterus rupture after pelviscopic myomectomy.

  16. TRANSVAGINAL SONOGRAPHY COMBINED WITH SALINE CONTRAST SONOHYSTEROGRAPHY IN EVALUATING THE UTERINE CAVITY IN PREMENOPAUSAL PATIENTS WITH ABNORMAL UTERINE BLEEDING

    K. G. M. Premleel

    2016-06-01

    Full Text Available OBJECTIVES To evaluate whether saline contrast sonohysterography (SCSH improved the diagnostic accuracy of transvaginal sonography (TVS for predicting endometrial abnormality in premenopausal patients with abnormal uterine bleeding. PATIENTS AND METHODS The uterine cavity was evaluated with TVS and SCSH in 60 premenopausal patients with abnormal uterine bleeding. All 58 patients underwent operative hysteroscopy or hysterectomy within 4 months which provided a detailed description of the uterine cavity and was used as the true value for exclusion of polyps and submucous myomas. RESULT Out of 60 patients, 45 had uterine abnormalities on TVS and SCSH and rest of the patients who appeared normal but had other abnormalities such as ovarian haemorrhagic cyst. Out of the 45 patients, 9 patients had submucous myomas and 9 were diagnosed as endometrial polyp. The findings were confirmed using hysterectomy/hysteroscopy/endometrial sampling. CONCLUSION The use of TVS without saline contrast left nine submucosal fibroids and five in nine of the polyps undiagnosed in referred patients with complaints of abnormal bleeding. It also helps in reducing the rate of more invasive procedures such as hysteroscopy. However, studies carried out for longer duration and large study population are required to validate our findings

  17. The effects of Arcanobacterium pyogenes on endometrial function in vitro, and on uterine and ovarian function in vivo.

    Miller, A N A; Williams, E J; Sibley, K; Herath, S; Lane, E A; Fishwick, J; Nash, D M; Rycroft, A N; Dobson, H; Bryant, C E; Sheldon, I M

    2007-10-15

    Uterine bacterial infection after parturition causes endometritis, perturbs ovarian function and leads to infertility in cattle. Although endometritis is caused by mixed infections, endometrial pathology is associated with the presence of Arcanobacterium pyogenes. The aims of the present study were to determine the effects of A. pyogenes on endometrial function in vitro, and on uterine and ovarian function in vivo. Heat-killed A. pyogenes did not affect the production of prostaglandin F2alpha (PGF) or prostaglandin E(2) (PGE) from endometrial explants, or purified populations of endometrial epithelial or stromal cells. However, the explants produced more PGF and PGE than controls when treated with a bacteria-free filtrate (BFF) cultured from A. pyogenes. Similarly, BFF stimulated PGF and PGE production by epithelial and stromal cells, respectively. So, BFF or control PBS was infused into the uterus of heifers (n=7 per group) for 8 days, starting the day after estrus. Emergence of the follicle wave, dominant follicle or corpus luteum diameter, and peripheral plasma FSH, LH, estradiol, progesterone, PGFM, or acute phase protein concentrations were unaffected by the BFF infusion. In the live animal it is likely that the intact uterine mucosa limits the exposure of the endometrial cells to the exotoxin of A. pyogenes, whereas the cells are readily exposed to the toxin in vitro.

  18. Endometrial ablation in the management of abnormal uterine bleeding.

    Laberge, Philippe; Leyland, Nicholas; Murji, Ally; Fortin, Claude; Martyn, Paul; Vilos, George; Leyland, Nicholas; Wolfman, Wendy; Allaire, Catherine; Awadalla, Alaa; Dunn, Sheila; Heywood, Mark; Lemyre, Madeleine; Marcoux, Violaine; Potestio, Frank; Rittenberg, David; Singh, Sukhbir; Yeung, Grace

    2015-04-01

    Contexte : Les saignements utérins anormaux (SUA) sont directement à l’origine d’un fardeau de santé considérable que doivent porter les femmes, leur famille et la société en général. Jusqu’à 30 % des femmes chercheront à obtenir l’aide d’un médecin pour contrer ce problème au cours de leurs années de fertilité. Objectif : Fournir des lignes directrices factuelles à jour quant aux techniques et aux technologies utilisées aux fins de l’ablation de l’endomètre (AE), soit une intervention à effraction minimale permettant la prise en charge des SUA d’origine bénigne. Méthodes : Les membres du comité sur la directive clinique ont été sélectionnés en fonction de leurs spécialisations respectives en vue de représenter une gamme d’expériences pratiques et universitaires : le milieu de pratique au Canada, le type de pratique, la sous-spécialité et les antécédents généraux en gynécologie ont donc été pris en considération. Le comité a analysé les données pertinentes issues de la littérature médicale anglophone (y compris les lignes directrices publiées), en plus d’évaluer les issues chirurgicales et les issues qu’ont connues les patientes à la suite de l’utilisation de diverses techniques d’AE. Les recommandations ont été formulées par consensus. Données : La littérature publiée a été récupérée par l’intermédiaire de recherches menées dans MEDLINE et The Cochrane Library en 2013 et en 2014 au moyen d’un vocabulaire contrôlé et de mots clés appropriés (p. ex. « endometrial ablation », « hysteroscopy », « menorrhagia », « heavy menstrual bleeding », « AUB », « hysterectomy »). Les résultats ont été restreints aux analyses systématiques, aux études observationnelles et aux essais comparatifs randomisés / essais cliniques comparatifs publiés en anglais entre janvier 2000 et novembre 2014. Les recherches ont été mises à jour de façon r

  19. Molecular and cellular causes of abnormal uterine bleeding of endometrial origin.

    Critchley, Hilary O D; Maybin, Jacqueline A

    2011-09-01

    Women today may reasonably anticipate in the order of some 400 menstrual cycles over their reproductive lifespan. The endometrium is thus subject to repeat cycles of shedding and repair and notably healing of the endometrium post menses is "scarless". The local molecular and cellular mechanisms involved in post menstrual resolution of the inflammatory events associated with menstruation and endometrial repair remain to be fully determined. Menstrual complaints are common. It is highly likely that unrestrained local inflammatory events and/ or deficient repair processes within the endometrium contribute to the women's experience of heavy menstrual bleeding (HMB). The management of women with HMB may need to utilize therapeutic approaches that optimize endometrial repair processes, post menses. These approaches may be necessary in addition to current therapies that hitherto have focused on limiting the local inflammation associated with menstruation. Research endeavors thus need to focus upon the molecular and cellular causes of problematic uterine bleeding. Herein the events associated with pre-menstrual progesterone withdrawal, limitation of blood loss, the expression of vasoactive mediators and factors that may modulate vascular morphology are described. Such lines of enquiry and knowledge will be essential if novel targets for treatment of menstrual bleeding complaints, such as HMB, are to be identified.

  20. Cystic adenomyosis spreading into subserosal-peduncolated myoma: How to explain it?

    Gloria Calagna

    2015-01-01

    Conclusions: In this case, the peculiar growth pattern of cystic adenomyosis in a myoma represents a singular condition rarely reported in the medical literature. We therefore support the pathogenetic theory that the disease might have been caused by direct proliferation of endometrial cells within a peduncolated- subserosal myoma.

  1. Torsion of a parasitic myoma that developed after abdominal myomectomy

    Cho, In Ae; Baek, Jong Chul; Park, Ji Kwon; Song, Dae Hyun; Kim, Wan Ju; Lee, Yoon Kyoung; Park, Ji Eun; Shin, Jeong Kyu; Choi, Won Jun; Lee, Soon Ae; Lee, Jong Hak; Paik, Won Young

    2016-01-01

    Iatrogenic parasitic myomas are rare. The condition is defined by the presence of multiple smooth-muscle tumorous nodules in the peritoneal cavity. This may be attributable to seeding of myoma particles during uterine surgery. The clinical course is usually indolent. The disease is often asymptomatic and is usually discovered only incidentally. A 38-year-old woman who had undergone abdominal myomectomy 7 months prior presented with acute abdominal pain and a huge pelvic mass. We performed exp...

  2. Factors associated with uterine endometrial hyperplasia and pyometra in wild canids: implications for fertility.

    Asa, Cheryl S; Bauman, Karen L; Devery, Sarah; Zordan, Martín; Camilo, Gerardo R; Boutelle, Sally; Moresco, Anneke

    2014-01-01

    The ability to safely and effectively manage reproduction is central to the success of AZA captive-breeding programs. Although the AZA Wildlife Contraception Center routinely monitors contraceptive safety, there have been no studies that compare the effects of contraceptive use to separation of males from females, the other option for preventing reproduction. We used retrospective medical records and pathology reports submitted by AZA and related facilities for the seven AZA-managed canid species to assess rates of uterine pathology relative to female reproductive life histories. Our results showed that the prevalence of both pyometra and endometrial hyperplasia (EH) was associated not only with treatment with the two most common contraceptives (Suprelorin® and MGA implants) but also with the number of years barren (i.e., not producing a litter and not contracepted). Rates of pyometra and EH were especially high in African painted dogs and red wolves, but lowest in swift and fennec foxes. The number of years producing a litter had a low association, suggesting it could be protective against uterine pathology. A more recently developed Suprelorin® protocol using Ovaban® to prevent the initial stimulation phase, followed by implant removal when reversal is desired, may be a safer contraceptive option. These results concerning the relationship between reproductive management and uterine health have important implications for AZA-managed programs, since the unsustainability of many captive populations may be due at least in part to infertility. Managing a female's reproductive lifespan to optimize or maintain fertility will require a reconsideration of how breeding recommendations are formulated.

  3. Office Hysteroscopic Laser Enucleation of Submucous Myomas without Mass Extraction: A Case Series Study

    Sergio Haimovich

    2015-01-01

    Full Text Available Background and Objectives. A new two-step hysteroscopic myomectomy carried out in the office setting and without anesthesia was feasible for the excision of submucous myomas. The objective of this study was to assess whether removal of submucous myomas from the uterine cavity after hysteroscopic laser enucleation is necessary. Methods. Between June 2009 and April 2013, all outpatients with symptomatic myomatosis (bleeding, pelvic pain, and infertility assessed ultrasonographically were eligible to participate in a prospective study. All patients underwent office hysteroscopic enucleation of submucous myomas. Enucleated myomas were left in the uterine cavity. Neither anesthesia nor antibiotic prophylaxis was used. Results. Sixty-one women (mean age: 47.3 years were included. Regardless of hysteroscopic localization and grading, all myomas were enucleated. The mean (standard deviation, SD diameter of the myoma as measured by the ultrasound scan was 22.6 (8.5 mm. In 29 cases (47.5%, the diameter of the resected myoma was >20 mm and in 10 cases (16.4% >30 mm. After a mean follow-up of 68.2 (16.5 days, none of the patients showed a residual myoma inside the uterine cavity. Conclusions. The present results indicate that leaving laser-enucleated submucous myoma in the uterine cavity is a feasible and safe therapeutic option.

  4. New Strategies for Treating Myomas

    Carl Wood

    1996-01-01

    Full Text Available Laparoscopic minilaparotomy in 6 patients using the Maher abdominal elevator facilitated both quicker enucleation and morcellation of the myoma and suture of the myoma cavity. Myoma reduction in 12 patients by electrosurgery resulted in a 60% reduction in myoma diameter with failure in 2 patients. This technique may avoid myomectomy and be particularly useful in patients with infertility or near menopause.

  5. SALINE INFUSION SONOGRAPHY IN ASSESSMENT OF ENDOMETRIAL PATHOLOGIES IN PATIENTS WITH THICKENED ENDOMETRIUM PRESENTING WITH AUB

    Poornima

    2016-05-01

    Full Text Available Abnormal Uterine Bleeding (AUB is one of the commonest complaint of adult females presenting into the gynaecologic departments. In most of the patients the bleeding is due to the functional endometrial lesion, while the cause is hormonal in rest of the patients. These patients usually need invasive procedures like hysteroscopy or HSG for evaluation of intracavitary lesion. The aim of this study is to assess the role of Saline Infusion Sonography (SIS in detecting the intracavitary (endometrial lesions of uterus in patient with abnormal uterine bleeding and thickened endometrium on Transvaginal Ultrasound (TVS and establishing its diagnostic accuracy. METHOD This prospective hospital-based study includes SIS examination of 80 adult female patients who presented with abnormal uterine bleeding and demonstrated thickened endometrium on transvaginal ultrasound at Department of Radiodiagnosis and Imaging, Gandhi Medical College and Hamidia Hospital, Bhopal (Madhya Pradesh, for the period of six months. Written informed consent from all the patients taken. All patients were evaluated on the same day and findings were recorded. RESULT 60 patients out of 80 showed presence of functional endometrial lesion. Most common endometrial pathology was submucosal myoma followed by endometrial polyps. Most rare cases were of Uterine Synechiae {2 in number}. SIS yielded high sensitivity and specificity for intracavitary lesions and diagnostic accuracy for submucosal myoma and endometrial polyp was 100%. CONCLUSION SIS proved to be highly sensitive and specific method to diagnose intracavitary lesion of uterus. The method is minimally invasive, well tolerated and easy to carry out under hospital settings with very less incidence of post-procedural complications (No major complication in this study. It can be used to replace hysteroscopy to diagnose various intracavitary (endometrial lesion of uterus.

  6. Medroxyprogesterone in Treating Patients With Endometrioid Adenocarcinoma of the Uterine Corpus

    2016-03-17

    Endometrial Adenocarcinoma; Endometrial Adenosquamous Carcinoma; Endometrial Endometrioid Adenocarcinoma, Variant With Squamous Differentiation; Recurrent Uterine Corpus Carcinoma; Stage I Uterine Corpus Cancer; Stage II Uterine Corpus Cancer; Stage III Uterine Corpus Cancer; Stage IV Uterine Corpus Cancer

  7. Surgical treatment of a huge submucous myoma prolapsed into the vagina

    AKDAŞ REİS, Yıldız; AKDAĞ CIRIK, Derya; TAŞCI, Tolga; SALİHOĞLU, Kerime; Boran, Nurettin; TULUNAY, Gokhan; Turan, Taner

    2015-01-01

    Nearly 5% of all myomas are originated from the smooth muscle of uterus, beneath the endometrium and called as ‘submucous myoma’. Submucous myomas distort the cavity when they enlarge and may even pass the cervix and reach to the vagina by uterine contractions. The most common treatment of the myomas prolapsing the vagina is the vaginal myomectomy. However, abdominal treatment may be necessary when the submucous myom grow within the cavity and enlarge the uterus. This paper presents a case of...

  8. SUCCESSFUL PREGNANCY OUTCOME IN SUB-MUCOUS MYOMA: A CASE REPORT

    Susmita; Harish; Nonibala; Nabakishore Singh; Ranjit Singh

    2014-01-01

    Myomas are the most common benign tumors of the female genital tract and are associated with numerous clinical problems including a negative impact on fertility. Myomas that compress the uterine cavity like submucous myomas significantly reduce pregnancy rates. CASE: A 29 year old primi-gravida woman with term pregnancy (39 weeks 2days) came to the out-patient department, of the department of Obstetrics and Gynecology with pain abdomen on 26th July, 2013 and got admitted. On per vaginal exami...

  9. Clinical Application of Laparoscopic Subtotal Hysterectomy on Uterine Myoma%腹腔镜下子宫次全切除术治疗子宫肌瘤的临床应用

    吴淑卿; 黄锦华; 李芸

    2011-01-01

    Objective: To evaluate the clinical value of laparoscopic subtotal hysterectomy (LSH) on u-terine myoma. Method: A retrospective cohort study was conduted using existing data on 83 cases of LSH, and 65 cases of ASH were performed on patients with uterine myoma from Oct. 2005 to Oct. 2010 in our hospital. The operation time, blood loss , fart time , the use of the PCA pumps, hospital stay were compared between the two groups. Result: No significant difference was found in the average operating time between the LSH group and ASH group ( P > 0.05 ). While the LSH group had advantages of less blood loss, less use of the PCA pumps , shorter hospital stay and fart time than the ASH group (P<0.01 ). No major complication occurred in both groups. Both of the groups had one case of CIN in two years after the operations. Conclusion: LSH is an effective and safe procedure for the treatment of uterine myoma.%目的:探讨腹腔镜子宫次全切除术(laparoscopic subtotal hysterectomy,LSH)治疗子宫肌瘤的临床应用价值.方法:对2005年10月至2010年10月因子宫肌瘤在我院行腹腔镜下子宫次全切除术或腹式子宫次全切除术(abdominal subtotal hysterectomy,ASH)患者作回顾性分析,观察组为腹腔镜下子宫次全切除术患者83例,对照组为同期行腹式子宫次全切除术患者65例,比较两组患者手术时间、术中出血量、肛门排气时间、术后镇痛泵使用率、术后住院时间、术中脏器损伤情况.结果:两组患者手术时间无显著差异(P>0.05),研究组术中出血量较少、术后镇痛泵使用率较低,术后肛门排气时间较早,术后住院时间较短,与对照组相比较均有统计学差异(P<0.01),两组术中均无脏器损伤,术后2年内各有1例宫颈CIN病变.结论:腹腔镜下子宫次全切除术是一种安全、可靠的手术方式,适用于子宫肌瘤的手术治疗.

  10. Endometrial cancer with cervical extension mimicking dual concordant endometrial and cervical malignancy by F18 FDG PET and MRI

    Yoon, Seok Nam [Kwandong Univ. College of Medicine, Seoul (Korea, Republic of)

    2012-09-15

    A 35 year old woman with endometrial cancer and cervical extension underwent F18 FDG PET CT and MRI studies after resection of a cervical mass presumed to be cervical myoma. The patient underwent cervical myomectomy and the histopathologic report revealed poorly differentiated invasive carcinoma. Cervical cancer was ruled out because the patient had no history of sexual intercourse and was negative for human papilloma virus infection. The patient underwent radical hysterectomy, bilateral salpingo oophorectomy, pelvic and para aortic lymph node dissection, and multiple biopsies. F18 FDG PET CT showed intense FDG uptake along the cervix wall. T2 weighted MRI also revealed a mass lesion with high SI involving the anterior and posterior lips of the uterine cervix. Another area of focal increased uptake above the endometrial lesion in the left pelvic cavity was observed on PET CT and MRI, possibly due to a functioning ovary. PET CT and MRI were interpreted as showing a dual concordant malignant lesion due to separated FDG uptakes and high SI without any connection between the cervical and endometrial lesions. F18 FDG PET CT showed intense FDG uptake along the endometrium. Given the patient's history and the fact that she was not menstruating at the time of imaging, this intense uptake was interpreted as another pathologic lesion, suggesting dual primary lesions. A suspected heterogeneous mass lesion along the endometrium suggesting concordant endometrial cancer was found on MRI. Endometrial cancer with cervical extension is sometimes difficult to differentiate from primary cervical cancer. The final histopathologic report showed poorly differentiated endometrial adenocarcinoma with cervical extension, although the FDG PET CT and MRI findings were suggestive of concordant cervical and endometrial cancer. Although histopathologic confirmation is necessary for final diagnosis, MRI and FDG PET CT studies may aid in the differential diagnosis. A metastatic cervical mass

  11. Antioxidant enzymes and lipid peroxidation in endometrium of patients with polyps, myoma, hyperplasia and adenocarcinoma

    Pajović Snežana B

    2009-12-01

    Full Text Available Abstract Background Oxidative stress and impaired antioxidant system have been proposed as a potential factors involved in the pathophysiology of diverse disease states, including carcinogenesis. In this study, we explored the lipid peroxidation levels and antioxidant enzyme activities in women diagnosed with different forms of gynecological diseases in order to evaluate the antioxidant status in endometrium of such patients. Methods Endometrial tissues of gynecological patients with different diagnoses were collected and subjected to assays for superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase and lipid hydroperoxides. Results Superoxide dismutase activity was significantly decreased (50% in average in hyperplastic and adenocarcinoma patients. Activities of both glutathione peroxidase and glutathione reductase were increased 60% and 100% on average, in hyperplastic patients, while in adenocarcinoma patients only glutathione reductase activity was elevated 100%. Catalase activity was significantly decreased in adenocarcinoma patients (47%. Lipid hydroperoxides level was negatively correlated to superoxide dismutase and catalase activities, and positively correlated to glutathione peroxidase and glutathione reductase activities. Conclusions This study provided the first comparison of antioxidant status and lipid peroxidation in endometrial tissues of patients with polyps, myoma, hyperplasia and adenocarcinoma. The results showed that patients with premalignant (hyperplastic and malignant (adenocarcinoma lesions had enhanced lipid peroxidation and altered uterine antioxidant enzyme activities than patients with benign uterine diseases, polyps and myoma, although the extent of disturbance varied with the diagnosis. Further investigation is needed to clarify the mechanisms responsible for the observed alterations and whether lipid hydroperoxide levels and antioxidant enzyme activities in uterus of gynecological patients

  12. Endometrial Volume Measured by VOCAL Compared to Office Hysteroscopy for Diagnosis of Endometrial Polyps in Premenopausal Women with Abnormal Uterine Bleeding

    Mohamed Laban

    2016-01-01

    Full Text Available The aim is to compare hysteroscopy, two-dimensional transvaginal ultrasound (2D TVUS, and three-dimensional (3D Virtual Organ Computer-aided AnaLysis™ (VOCAL to detect endometrial polyps (EPs in premenopausal women with abnormal uterine bleeding (AUB. This prospective study was done at Ain Shams Maternity Hospital, Egypt, from March 5, 2015, to December 30, 2015, enrolling 118 premenopausal women with AUB. 2D TVUS, 3D VOCAL, and hysteroscopy were done. 109 patients reached final analysis. 36 women (33% were diagnosed with EP by 2D TVUS. 50 (45.9% had EP by hysteroscopy. Endometrial thickness was 10.1 mm by 2D TVUS and endometrial volume was 4.92 mL by VOCAL in women with EP by hysteroscopy compared to 9.9 mm and 3.50 mL in women with no EP, respectively (P=0.223; P=0.06. 2D TVUS has sensitivity, specificity, and positive and negative predictive values of 54%, 84.7%, 75%, and 68.5%, respectively. Endometrial thickness of >7.5 mm has sensitivity, specificity, positive and negative predictive values, and overall accuracy of 82%, 37.3%, 52.6%, 71%, and 57.8%, respectively. Endometrial volume of >1.2 mL has sensitivity, specificity, positive and negative predictive values, and overall accuracy of 90%, 42.4%, 57%, 83.3%, and 64.2%, respectively. 3D VOCAL may be used as a noninvasive method for the diagnosis of EP in premenopausal women with AUB.

  13. Endometrial Volume Measured by VOCAL Compared to Office Hysteroscopy for Diagnosis of Endometrial Polyps in Premenopausal Women with Abnormal Uterine Bleeding

    Laban, Mohamed; Eisa, Marwa M.

    2016-01-01

    The aim is to compare hysteroscopy, two-dimensional transvaginal ultrasound (2D TVUS), and three-dimensional (3D) Virtual Organ Computer-aided AnaLysis™ (VOCAL) to detect endometrial polyps (EPs) in premenopausal women with abnormal uterine bleeding (AUB). This prospective study was done at Ain Shams Maternity Hospital, Egypt, from March 5, 2015, to December 30, 2015, enrolling 118 premenopausal women with AUB. 2D TVUS, 3D VOCAL, and hysteroscopy were done. 109 patients reached final analysis. 36 women (33%) were diagnosed with EP by 2D TVUS. 50 (45.9%) had EP by hysteroscopy. Endometrial thickness was 10.1 mm by 2D TVUS and endometrial volume was 4.92 mL by VOCAL in women with EP by hysteroscopy compared to 9.9 mm and 3.50 mL in women with no EP, respectively (P = 0.223; P = 0.06). 2D TVUS has sensitivity, specificity, and positive and negative predictive values of 54%, 84.7%, 75%, and 68.5%, respectively. Endometrial thickness of >7.5 mm has sensitivity, specificity, positive and negative predictive values, and overall accuracy of 82%, 37.3%, 52.6%, 71%, and 57.8%, respectively. Endometrial volume of >1.2 mL has sensitivity, specificity, positive and negative predictive values, and overall accuracy of 90%, 42.4%, 57%, 83.3%, and 64.2%, respectively. 3D VOCAL may be used as a noninvasive method for the diagnosis of EP in premenopausal women with AUB. PMID:28003825

  14. Endometrial polyp surveillance in premenopausal breast cancer patients using tamoxifen

    Jeon, Se Jeong; Lee, Jae Il; Kim, Hee Seung; Kim, Jae Weon; Park, Noh Hyun; Song, Yong Sang

    2017-01-01

    Objective To describe the endometrial pathologic lesions in premenopausal breast cancer patients with a history of tamoxifen (TMX) use. Methods We retrospectively reviewed the medical records of 120 premenopausal breast cancer patients with a history of TMX use that had undergone a gynecological examination. Results Among 120 patients, 44.2% (n=53) were asymptomatic with an endometrial thickness ≥5 mm, as assessed by transvaginal ultrasonography. Of the patients that reported abnormal uterine bleeding, 5% (n=6) had an endometrial thickness <5 mm and 20% (n=24) had an endometrial thickness ≥5 mm by transvaginal ultrasonography. The final group of patients were asymptomatic, but showed an abnormal endometrial lesion, such as an endometrial polyp, by transvaginal ultrasonography (30.8%, n=37). Of the 56 benign lesions that were histologically reviewed, 50 (41.7%) were endometrial polyps, 3 (2.5%) were submucosal myomas, 2 (1.7%) were endometrial hyperplasias, and 1 (0.8%) was chronic endometritis. There were 64 (53.3%) other non-pathologic conditions, including secreting, proliferative, and atrophic endometrium, or in some cases, there was insufficient material for diagnosis. In our data, only one case was reported as a complex hyperplasia without atypia arising from an endometrial polyp, and one patient was diagnosed with endometrioid adenocarcinoma. Conclusion For premenopausal breast cancer patients with a history of TMX use, the majority of the patients were asymptomatic, and endometrial polyps were the most common endometrial pathology observed. Therefore, we believe that endometrial assessment before starting TMX treatment, and regular endometrial screening throughout TMX treatment, are reasonable suggestions for premenopausal breast cancer patients. PMID:28217668

  15. Uterine Cancer

    ... is pregnant. There are different types of uterine cancer. The most common type starts in the endometrium, ... the uterus. This type is also called endometrial cancer. The symptoms of uterine cancer include Abnormal vaginal ...

  16. Evidence for estrogen-dependent uterine serpin (SERPINA14) expression during estrus in the bovine endometrial glandular epithelium and lumen.

    Ulbrich, Susanne E; Frohlich, Thomas; Schulke, Katy; Englberger, Eva; Waldschmitt, Nadine; Arnold, Georg J; Reichenbach, Horst-Dieter; Reichenbach, Myriam; Wolf, Eckhard; Meyer, Heinrich H D; Bauersachs, Stefan

    2009-10-01

    Uterine secretions have a dominant impact on the environment in which embryo development takes place. The uterine serpins (SERPINA14, previously known as UTMP) are found most abundantly during pregnancy in the uterus of ruminants. Although progesterone is currently assumed to be the major regulator of SERPINA14 expression, our recent study of transcriptome changes in bovine endometrium during the estrous cycle unexpectedly detected a marked upregulation of SERPINA14 mRNA levels at estrus. The present study describes the full-length mRNA sequence, genomic organization, and putative promoter elements of the SERPINA14 gene. The SERPINA14 mRNA abundance was quantified by real-time RT-PCR in intercaruncular endometrium at several time points during the estrous cycle and early pregnancy. Highest levels were found at estrus, followed by a dramatic decrease and a moderate expression during the luteal phase. Transcript levels were higher in pregnant endometrium compared with controls at Day 18. At estrus, immunoreactive protein was localized in deep glandular epithelium, and Western blotting concomitantly showed the 52-kDa form in uterine flushings. SERPINA14 mRNA was significantly upregulated in glandular endometrial cells in vitro after stimulation with estradiol-17beta and progesterone, but not after interferon-tau treatment. Our results clearly demonstrate that SERPINA14 appears distinctly in bovine endometrium during the estrus phase. A supporting role toward providing a well-prepared endometrial environment for passing gametes, especially sperm, is assumed.

  17. Correlation between Endometrial Endothelin and Irregular Uterine Bleeding after Implant Insertion

    韩丽晖; 董源芬; 王清; 龚泉; 谢琤; 范慧民

    2002-01-01

    Objective To investigate endometrial endothelin type Ⅰ (ET-Ⅰ) level during menstru-al cycle and its change after implant insertionfrom 27 healthy women using radio-immunity technology. ET-Ⅰ level in proliferationperiod and secretion period were measured and compared. ET-Ⅰ level before and 3 to 7months after implant insertion were also compared. The side effect of long term use ofimplant was also study by measuring the ET-Ⅰ level among women 24 to 36 monthsafter implant insertion.Results ET-Ⅰ level in proliferation period was 2. 76± 1.25 pg/mg, which was sig-nificantly(P< 0. 05) lower than that in secretion period (3. 90±1.30 pg/mg). ET-Ⅰlevel in 14 women, from whom samples before and 3 to 7 months after implant insertionwere obtained, were3.38±1. 17 pg/mg and 10. 86± 3. 93 pg/mg respectively, withsignificant statistical difference (P< 0. 001). At different periods of implant inser-tion, the average ET-Ⅰ level was 10. 86± 3. 93 pg/mg within 2 to 3 years after im-plant insertion, significantly higher than that of women have implant insertion formore than 24 to 36 months year.Conclusion ET-Ⅰ level changes periodically. ET-Ⅰ level 3 to 7 months after implantinsertion was significantly higher than that before insertion, and drops as time goes.The increase of ET-Ⅰ level is possibly related to irregular uterine bleeding after the useof implant.

  18. Microscopic endometrial perivascular epithelioid cell nodules: a case report with the earliest presentation of a uterine perivascular epithelioid cell tumor

    Fang Chia-Lang

    2012-09-01

    Full Text Available Abstract Perivascular epithelioid cell (PEC tumors (PEComas are a family of related mesenchymal tumors composed of PECs which co-express melanocytic and smooth muscle markers. Although their distinctive histologic, immunohistochemical, ultrastructural, and genetic features have been clearly demonstrated, their histogenesis and normal counterpart remain largely unknown. Precursor lesions of PEComas have rarely been reported. We herein describe a tuberous sclerosis patient with microscopic PEC nodules in the endometrium of adenomyosis, pelvic endometriosis, an ovarian endometriotic cyst, and the endometrium of the uterine cavity. The nodules showed a mixture of spindle-shaped and epithelioid cells concentrically arranged around small arteries. The cells exhibited uniform nuclei, light eosinophilic cytoplasm, and immunoreactivity with HMB-45 and CD10. Some nodules revealed continuity with a PEComa in the myometrium. These findings support microscopic endometrial PEC nodules possibly being precursor lesions of uterine PEComas. The wide distribution of the nodules in the pelvis may be related to the multicentricity of PEComas in tuberous sclerosis patients. Owing to the immunoreactivity with CD10, microscopic endometrial PEC nodules may be misinterpreted as endothelial stromal cells unless melanocytic markers are stained. To the best of our knowledge, this is a case with the earliest manifestation of PEC lesions occurring in the endometrium. Virtual Slides The virtual slide(s for this article can be found here: http://www.diagnosticpathology.diagnomx.eu/vs/9658280017862643

  19. Endometrial biopsy

    ... chap 10. Read More Cancer Endometrial cancer Endometritis Infertility Menopause Uterine fibroids Vaginal bleeding - hormonal Review Date 9/26/2015 Updated by: Daniel N. Sacks MD, FACOG, obstetrics & gynecology in private practice, West Palm Beach, FL. Review ...

  20. An investigation of the microbiota in uterine flush samples and endometrial biopsies from dairy cows during the first 7 weeks postpartum

    Knudsen, Lif Rødtness Vesterby; Karstrup, Cecilia Christensen; Pedersen, Hanne Gervi

    2016-01-01

    Metritis and endometritis commonly occur in dairy cows after calving. Although numerous studies have been performed to identify the causative pathogens, a complete overview has not been done. Metagenomic studies have analyzed the bacterial populations of uterine flush samples from postpartum (pp......) dairy cows, but the microbiota in the uterine luminal fluid may differ from the microbiota of the endometrium itself, and important putative pathogens may have been overlooked. In the present study, we compared the microbiota of the uterine lumen and the endometrium of healthy, metritic...... may be associated with uterine disease. The microbiota of the uterine flush samples and the endometrial biopsies were correlated, but the microbiota of the biopsies was more diverse. Fusobacteriaceae and Leptotrichiaceae were not observed in the biopsies at week 7, whereas they accounted for 20...

  1. 介入治疗41例子宫肌瘤继发中重度贫血的研究%Interventional therapy of secondary mild to severe anaemia in 41 cases of benign uterine myoma

    雷娟; 张鸿文; 吴纪瑞; 杨熙章; 张芨; 杨超

    2014-01-01

    Objective To study the efficacy of percutaneous puncture of femoral artery for selective uterine arterial embolization ( UAE) in treating secondary mild to severe anaemia in child-bearing women with benign uterine tumors .Methods Forty-one cases of uterine benign tumors with secondary mild to severe anaemia underwent UAE , and their clinical symptoms , improving of anemia situation and myoma size were observed after treatment for 6 and 12 months.Results After 6 months of UAE treatment, menorrhagia, menostaxis, ventral sank pain, lumbosacral discomfort , urinary frequency or urgency were significantly improved compared to the situation before treatment (χ2 value was 15.89, 9.71, 4.00, 4.23 and 4.10, respectively,all P<0.05), and after 12 months of UAE treatment, the above symptoms were also significantly improved (χ2 value was 33.47, 16.61, 7.41, 11.18 and 8.87, respectively, all P<0.01).After 6 and 12 months of UAE treatment the hemoglobin was significantly increased (t value was 15.36 and 18.79, respectively, both P<0.01), the red blood cell counts were significantly increased (t value was 2.45 and 2.98, respectively, both P<0.05), and the red packed cell volume was also significantly increased (t value was 7.36 and 8.41, respectively, both P <0.05).Myoma diameter after 6 and 12 months of UAE treatment was significantly decreased (t value was 5.42 and 6.69, respectively, both P<0.05).Conclusion UAE can help to stop bleeding , cure anaemia and reduce menstrual blood volume for secondary mild to severe anaemia in child -bearing women with benign uterine tumors.The uterus can be further preserved to offer an opportunity of conception .%目的:研究经皮股动脉穿刺选择性子宫动脉栓塞术( UAE )治疗育龄期妇女子宫肌瘤继发中重度贫血的疗效。方法选择41例诊断为子宫肌瘤继发中重度贫血的患者行UAE治疗,随访6~12个月后观察患者临床症状、贫血改善情况和肌瘤大小。结果 UAE治疗6个月

  2. Impacto da embolização arterial do leiomioma uterino no volume uterino, diâmetro do mioma dominante e na função ovariana Impact of the myoma arterial embolization by uterine volume, diameter myoma greater and in the ovarian function

    André Bernardo

    2011-08-01

    Full Text Available RESUMO OBJETIVO: Avaliar o impacto da embolização arterial de miomas (EAM sobre o volume uterino (VU, na função ovariana. MÉTODOS: Trinta pacientes com leiomioma se submeteram à EAM. Foram realizados exames de USPTV e FSH antes e três meses após a EAM. Foram analisados o VU em cm³, o diâmetro do mioma dominante (DMD em cm e o FSH em UI/mL, expressos por média desvio padrão (DP e submetidos a análise estatística pelo teste não paramétrico de Mann-Whitney. RESULTADOS: Foram incluidos na análise 29 casos. A média do VU pré-EAM foi 402,4 165,9 cm³, DMD pré-EAM 5,9 2,1 cm. O VU pós-EAM foi 258,9 118,6 cm³, DMD pós-EAM foi 4,6 1,8 cm. A média da dosagem de FSH pré-EAM foi 4,9 3,5 UI/mL e pós-EAM foi 5,5 4,7 UI/mL com p=0,5. Houve redução de 35% do VU, de 22% no DMD e a EAM não alterou significativamente os valores de FSH após três meses. CONCLUSÃO: O procedimento diminui significativamente o VU e DMD e, não há aumento significativo dos níveis séricos de FSH, não havendo, portanto, alterações na função ovariana.PURPOSE: To evaluate the impact of uterine artery embolization (UAE on uterine volume (UV, greater myoma diameter (GMD and ovarian function three months after the procedure, by transvaginal pelvic ultrasonography (TVPUS and by the determination of follicle-stimulating hormone (FSH. METHODS: Thirty patients with leiomyomas were submitted to UAE. TVPUS and FSH determination were performed before and three months after UAE. UV was determined in cm³, GMD in cm and FSH in IU/mL. Data are reported as as mean standard deviation (SD and were analyzed statistically by the nonparametric Mann-Whitney test. RESULTS: Twenty-nine patients were analyzed. Before UAE, mean UV was 402.4 165.9 cm³ and GMD was 5.9 2.1 cm. After UAE, mean UV was 258.9 118.6 cm³ and GMD was 4.6 1.8 cm. Mean FSH concentration was 4.9 3.5 IU/mL before UAE and 5.5 4.7 IU/mL after UAE, with p=0.5. There was a 35% reduction of UV and a 22

  3. Torsion of a parasitic myoma that developed after abdominal myomectomy.

    Cho, In Ae; Baek, Jong Chul; Park, Ji Kwon; Song, Dae Hyun; Kim, Wan Ju; Lee, Yoon Kyoung; Park, Ji Eun; Shin, Jeong Kyu; Choi, Won Jun; Lee, Soon Ae; Lee, Jong Hak; Paik, Won Young

    2016-01-01

    Iatrogenic parasitic myomas are rare. The condition is defined by the presence of multiple smooth-muscle tumorous nodules in the peritoneal cavity. This may be attributable to seeding of myoma particles during uterine surgery. The clinical course is usually indolent. The disease is often asymptomatic and is usually discovered only incidentally. A 38-year-old woman who had undergone abdominal myomectomy 7 months prior presented with acute abdominal pain and a huge pelvic mass. We performed exploratory laparotomy. A parasitic mass 17 cm in diameter with a twisted omental pedicle was identified. En bloc excision of the mass and omentum was performed, followed by total abdominal hysterectomy. Histopathological examination of multiple sections revealed features compatible with an infarcted leiomyoma. Thus, we present a very rare case of an iatrogenic, rapidly growing parasitic myoma complicated by omental torsion (which caused the acute abdominal pain). We also offer a literature review.

  4. Ulipristal Acetate in Myomectomy Optimization in an Infertile Patient with Giant Myomas

    Elena de la Fuente

    2016-01-01

    Full Text Available The use of ulipristal acetate (UPA has been recently introduced in the treatment of uterine leiomyomas. This drug has proven useful to control menometrorrhagia and to reduce myoma size. In the case presented here, we show the benefits of UPA treatment in facilitating surgical removal of giant myomas in an infertile patient. In addition to myoma reduction and a better control of preoperative bleeding, the treatment with UPA reduced the duration and complexity of the surgery, as well as the area of uterine wall involved and the resulting scar. No side effects were observed and the patient became pregnant 6 months after the surgery and had a normal pregnancy and delivery. This case report shows the beneficial effects of UPA in the preoperative treatment of myomas which affect uterus function.

  5. Value of endometrial thickness measurement for diagnosing focal intrauterine pathology in women without abnormal uterine bleeding

    Dreisler, E; Sorensen, S Stampe; Ibsen, P H;

    2009-01-01

    modulators (n = 2). Thus, 375 women without AUB were included (217 pre- and 158 postmenopausal). Receiver-operating characteristics (ROC) curves for endometrial thickness and focal lesion were analyzed. RESULTS: Focal intrauterine pathology was confirmed in 41 women (35 with polyps, five with submucosal...

  6. Contribution of spiral artery blood flow changes assessed by transvaginal color Doppler sonography for predicting endometrial pathologies

    Suna Kabil Kucur

    2013-01-01

    Full Text Available ive: To investigate the diagnostic value of blood flow measurements in spiral artery by transvaginal color Doppler sonography (CDS in predicting endometrial pathologies.Methods: Ninety-seven patients presenting with abnormal uterine bleeding and requiring endometrial assessment were included in this prospective observational study. Endometrial thickness, structure and echogenicity were recorded. Pulsatility index (PI and resistive index (RI of the spiral artery were measured by transvaginal CDS. Endometrial sampling was performed for all subjects. Sonographic and hystopathologic findings were compared.Results: The histopathological diagnoses were as follows; 39 cases (40.2% endometrial polyp, 9 cases (9.3% endometrial hyperplasia, 10 cases (10.3 submucous myoma, 7 cases (7.2% endometrium cancer, and 32 cases (33% nonspecific findings. The spiral artery PI in endometrium cancer group was highly significantly lower than other groups (p<0.01. The spiral artery RI was also significantly lower in the patients with malignant histology (p<0.05. Conclusion: Endometrial pathologies are associated significantly with endometrial spiral artery Doppler changes.Key words: Spiral artery, Doppler ultrasonography, endometrium

  7. Uterine pathologies to be considered before uterus-preserving surgery in cases of uterine prolapse

    Fatma Eskicioğu

    2015-12-01

    Full Text Available Objective: Investigation of unpredictable risks due to abnormal uterine pathology after the choice of uterus-preserving reconstructive surgical procedure for women who have uterine prolapse and no other complaints was aimed. Methods: The data of 121 women (105 postmenopausal and 16 premenopausal who underwent vaginal hysterectomy due to pelvic organ prolapse was examined and the post-hysterectomy histopathology results were evaluated. Results: Senile cystic atrophy was the most common endometrial pathology result among postmenopausal women (63.5%. However, proliferative and secretory endometrium was the most common endometrial pathology finding among premenopausal women (81.3%. There were statistically significant differences between postmenopausal and perimenopausal women in terms of these pathology results (p0.05, myoma uteri was significantly more common in patients with perimenopause (p=0.01. Conclusion: The uterus must be evaluated in terms of endometrial pathologies in asymptomatic women with pelvic organ prolapse before uterus-preserving reconstructive surgical procedure, especially in postmenopausal period. J Clin Exp Invest 2015; 6 (4: 443-446

  8. Anti-tumor effect of estrogen-related receptor alpha knockdown on uterine endometrial cancer

    Matsushima, Hiroshi; Mori, Taisuke; Ito, Fumitake; Yamamoto, Takuro; Akiyama, Makoto; Kokabu, Tetsuya; Yoriki, Kaori; Umemura, Shiori; Akashi, Kyoko; Kitawaki, Jo

    2016-01-01

    Estrogen-related receptor (ERR)α presents structural similarities with estrogen receptor (ER)α. However, it is an orphan receptor not binding to naturally occurring estrogens. This study was designed to investigate the role of ERRα in endometrial cancer progression. Immunohistochemistry analysis on 50 specimens from patients with endometrial cancer showed that ERRα was expressed in all examined tissues and the elevated expression levels of ERRα were associated with advanced clinical stages and serous histological type (p < 0.01 for each). ERRα knockdown with siRNA suppressed angiogenesis via VEGF and cell proliferation in vitro (p < 0.01). Cell cycle and apoptosis assays using flow cytometry and western blot revealed that ERRα knockdown induced cell cycle arrest during the mitotic phase followed by apoptosis initiated by caspase-3. Additionally, ERRα knockdown sensitized cells to paclitaxel. A significant reduction of tumor growth and angiogenesis was also observed in ERRα knockdown xenografts (p < 0.01). These findings indicate that ERRα may serve as a novel molecular target for the treatment of endometrial cancer. PMID:27153547

  9. Overcoming paclitaxel resistance in uterine endometrial cancer using a COX-2 inhibitor.

    Hasegawa, Kiyoshi; Ishikawa, Kunimi; Kawai, Satoshi; Torii, Yutaka; Kawamura, Kyoko; Kato, Rina; Tsukada, Kazuhiko; Udagawa, Yasuhiro

    2013-12-01

    Cyclooxygenase (COX)-2 inhibitors have been reported to potentially modulate the resistance of cancer cells to chemotherapeutic drugs by affecting multidrug resistance 1 (MDR1) expression. In the present study, we investigated the association between COX-2 and MDR1 expression in endometrial cancers and evaluated the effects of the COX-2 inhibitor, etodolac, in combination with paclitaxel on paclitaxel-resistant endometrial cancer cells. The relationship between COX-2 and MDR1 mRNA expression was examined by quantitative PCR in 36 endometrial cancer specimens. The paclitaxel-resistant cell line OMC-2P was established from OMC-2 cells. Paclitaxel (1 µg/ml) with or without etodolac (10 µg/ml) was added to OMC-2 and OMC-2P cells, and COX-2 and MDR1 mRNA expression levels were examined. The concentration of prostaglandin E2 (PGE2) in the supernatant of each cell line was examined by enzyme-linked immunosorbent assay. The function of MDR1 was determined by intracellular accumulation of rhodamine 123 using flow cytometry, and the concentration of intracellular paclitaxel was determined by high-performance liquid chromatography. We found a positive relationship between COX-2 and MDR1 mRNA expression in endometrial cancer. Both COX-2 mRNA expression and PGE2 production were elevated in resistant OMC-2P cells when compared to non-resistant OMC-2 cells. Additionally, MDR1 mRNA expression was markedly upregulated in OMC-2P cells. In OMC-2 cells, COX-2 and MDR1 mRNA levels were significantly upregulated by paclitaxel treatment and downregulated by co-administration with etodolac. In OMC-2P cells, COX-2 mRNA expression was also significantly upregulated by paclitaxel treatment and tended to be downregulated by co-administration with etodolac. Moreover, co-administration of paclitaxel and etodolac suppressed the induction of MDR1 mRNA. Rhodamine 123 efflux was increased in OMC-2P cells when compared to the efflux in the OMC-2 cells and was increased in response to paclitaxel

  10. [Myoma of the breast muscle].

    Peteiro, M C; Fernández-Redondo, V; Zulaica, A; Toribio, J

    1985-01-01

    A female patient presented with a tumoral lesion of the areola of the left breast; the lesion surrounded the nipple. Histopathologically there was proliferation of smooth muscle fibers of the middle and deep layers of the dermis; the papillary dermis was not affected. Myomas in this site do not present the typical characteristics of other kinds of leiomyomas, including those of the scrotum. Therefore, mamillary muscle myomas should not be considered authentic tumors, but rather smooth muscle hyperplasias.

  11. Vascular endothelial growth factor-D over-expressing tumor cells induce differential effects on uterine vasculature in a mouse model of endometrial cancer

    Stacker Steven A

    2010-07-01

    Full Text Available Abstract Background It has been hypothesised that increased VEGF-D expression may be an independent prognostic factor for endometrial cancer progression and lymph node metastasis; however, the mechanism by which VEGF-D may promote disease progression in women with endometrial cancer has not been investigated. Our aim was to describe the distribution of lymphatic vessels in mouse uterus and to examine the effect of VEGF-D over-expression on these vessels in a model of endometrial cancer. We hypothesised that VEGF-D over-expression would stimulate growth of new lymphatic vessels into the endometrium, thereby contributing to cancer progression. Methods We initially described the distribution of lymphatic vessels (Lyve-1, podoplanin, VEGFR-3 and VEGF-D expression in the mouse uterus during the estrous cycle, early pregnancy and in response to estradiol-17beta and progesterone using immunohistochemistry. We also examined the effects of VEGF-D over-expression on uterine vasculature by inoculating uterine horns in NOD SCID mice with control or VEGF-D-expressing 293EBNA tumor cells. Results Lymphatic vessels positive for the lymphatic endothelial cell markers Lyve-1, podoplanin and VEGFR-3 profiles were largely restricted to the connective tissue between the myometrial circular and longitudinal muscle layers; very few lymphatic vessel profiles were observed in the endometrium. VEGF-D immunostaining was present in all uterine compartments (epithelium, stroma, myometrium, although expression was generally low. VEGF-D immunoexpression was slightly but significantly higher in estrus relative to diestrus; and in estradiol-17beta treated mice relative to vehicle or progesterone treated mice. The presence of VEGF-D over-expressing tumor cells did not induce endometrial lymphangiogenesis, although changes were observed in existing vessel profiles. For myometrial lymphatic and endometrial blood vessels, the percentage of profiles containing proliferating

  12. CT differentiation of solid ovarian tumor and uterine subserosal leiomyoma

    Kim, Kyung Rae; Cho, Kyoung Sik [Asan Medical Center, Ulsan Univ. College of Medicine, Seoul (Korea, Republic of); Sohn, Chul Ho [Dongsan Medical Center, Keimyung Univ. College of Medicine, Taegu (Korea, Republic of); Ji, Eun Kyung [Bombit Hospital, Seoul (Korea, Republic of)

    1999-06-01

    On the basis of CT findings, to differentiate between solid ovarian tumor and uterine subserosal myoma. In eight surgically proven cases of solid ovarian tumor and in ten uterine subserosal myoma patients, contrast-enhanced CT images were obtained. Two genitourinary radiologists reviewed the findings with regard to degree of enhancement of the mass as compared with enhancement of uterine myometrium, thickening of round ligaments, visualization of normal ovaries, contour of the mass, and the presence of ascites in the pelvic cavity. Six of eight ovarian tumors but only two of ten uterine myomas were less enhanced than normal uterine myometrium (p<0.05). Pelvic ascites were seen in six of eight ovarian tumors, but in only one of ten uterine myomas (P<0.05). Three of 16 ovaries in ovarian tumor patients, but 12 of 20 ovaries in uterine myoma patients, were normal (p<0.05). Six of 16 round ligaments of the uterus in ovarian tumor patients, were thichened but 11 of 20 round ligaments in uterine myoma patients, were thickened (p>0.05). The contour of the mass was lobulated in two of eight ovarian tumor patients, but in five of ten uterine myoma patients (p>0.05). CT findings suggestive of solid ovarian tumor were less contrast enhancement of the mass than of normal uterine myometrium, pelvic ascites, and nonvisualization of normal ovary.

  13. Leiomyosarcoma: a rare malignant transformation of a uterine leiomyoma.

    Di Luigi, G; D'Alfonso, A; Patacchiola, F; Di Stefano, L; Palermo, P; Carta, G

    2015-01-01

    The malignant transformation of a uterine leiomyoma is still debated and, if it occurs, it is very rare. The case of a patient affected by one small leiomyoma is described. Diagnosis was made postoperatively on histopathological examination. The case reported here is meant to underline the need to keep all uterine myomas in check since the transition into leiomyosarcomas (LMSs) may occur with an evolution over a time period which has not been established so far. Specific receptors for luteinizing hormone/human chorionic gonadotropin (LH/hCG) have also been identified in the myometrium of several animal species, including humans. Conventional LMSs express estrogen receptors (ER), progesterone receptors (PR), and androgen receptors (AR) in 30-40% of cases. In comparison with other more common uterine malignancies, uterine LMSs bear some resemblance to type 2 endometrial carcinomas and high-grade serous carcinomas of ovary/fallopian tube origin, based on their genetic instability, frequent p53 abnormalities, aggressive behavior, and resistance to chemotherapy. It could be useful to understand with further researches if hormonal stimulation could be a contributing factor of uterine leiomyoma transformation into LMS. Until today the oncogenic mechanisms underlying the development of uterine LMSs remain elusive.

  14. Relationship between uterine expression of matrix metalloproteinases and their inhibitors and endometrial receptivity

    高飞; 魏鹏; 陈鑫磊; 张志宏; 刘以训

    2002-01-01

    In order to investigate the relationship between the endometrial receptivity and matrix metalloproteinase-2 (MMP-2) and tissue inhibitor of metalloproteinase-1,-3 (TIMP-1,-3) in the endometrium, we used early pregnant mice as the animal model and studied the expression of MMP-2, TIMP-1,-3 in the endometrium in relation to the number of implantation sites after RU486 treatment. The results indicated that RU486 could significantly inhibit embryo implantation and change the expression of MMP-2 and TIMP-1,-3 in a dose-dependent pattern. When the mice were treated with 12 mg/kg RU486, there were a few embryos implanted as compared with the control. The expression of matrix metalloproteinase MMP-2 was low during the period of "implantation window", while the tissue inhibitor of metalloproteinase in the endometrial cells was high, suggesting that the activity of the proteolytic enzyme was strictly controlled by its inhibitors. After RU486 treatment, the generation of TIMP-1,3 was decreased while the MMP-2 was significantly increased, indicating that the normal balance between the activators and their inhibitors in the tissue was broken and the extracellular matrix was excessively degraded, subsequently the embryo implantation was inhibited. Therefore, it is suggested that the anti-implantation effect of RU486 may be mediated by MMPs and their inhibitors TIMPs.

  15. Office hysteroscopy, transvaginal ultrasound and endometrial histology: a comparison in infertile patients

    Devleta Balić

    2011-05-01

    Full Text Available Objective. To evaluate accuracy of transvaginal sonography (TVS and hysteroscopy in detection of intrauterine pathology in infertile women. Subjects and methods. This retrospective study was conducted in 56 infertile women with abnormal transvaginal ultrasound findings of the uterine cavity which was performed during the midfollicular phase as a part of routine infertility workup. Hysteroscopy was performed between 6th and 10th day of cycle. Results. The mean age of the subjects was 31.9±4.0. The most frequent ultrasound finding was endometrial polyp in 34 (60.7% patients, septate uterus in 8 (14.3% patients, submucosal myoma in 7 (12.5% patients, endometrial hyperplasia in 5 (8.9% patients and Syndroma Ascherman in 2 (3.6% patients. Hysteroscopy confirmed 20 (35.7% polyps, the same number of myomas, septate uterus and Syndroma Ascherman as detected by ultrasound, (7 (12.5%, 8 (14.3% and 2 (3.6%, respectively and 19 (33.9% endometrial hyperplasia. In 46 women with histological excamination, the sensitivity of TVS and hysteroscopy in the diagnosis of endometrial polyps were identical - 100%, while the specificity was higher in hysteroscopy than in TVS (92.3% versus 56.4%, p<0.001. The sensitivity of TVS in the diagnosis of endometrial hyperplasia was higher than that of hysteroscopy (86.4% versus 22.7%, p<0.001, while specificity was identical, of 100%. Accordance between hysteroscopy and histology was good (k=0.79, between ultrasound and histology was moderete (k=0.59. Conclusion. Hysteroscopy appeared to be more reliable in diagnosis than TVS. The use of a high frequency ultrasound probe leads us to a lack of diagnostic clarity between endometrial polyps and hyperplasia.

  16. Endometrial biopsy in diagnosis of abnormal uterine bleeding%子宫内膜活检在异常子宫出血中的诊断作用

    邢彦君; 严红莲

    2013-01-01

      目的探讨子宫内膜活检在异常子宫出血中的诊断作用。方法对2010年3月-2013年3月对来本院就诊的192例异常子宫出血患者进行子宫内膜活检。结果对192例患者进行子宫内膜活检,结果显示,排在前3位的依次是子宫内膜增生(44.79%)、子宫内膜炎(14.27%)、与妊娠相关疾病(18.23%),然后是子宫内膜息肉(5.73%)。子宫内膜增生类型中,子宫内膜单纯增生所占比例最高(79.07%),其次为子宫内膜复杂增生(11.63%)及子宫内膜不典型增生(9.30%)。子宫内膜炎类型中,慢性子宫内膜炎占比例最高(89.19%),其次为子宫内膜结核(8.11%)及子宫腔积脓(2.70%)。结论对子宫异常出血患者进行子宫内膜病理学检查与诊断,可以指导临床诊断和治疗。%Objective To explore endometrial biopsy in diagnosis of abnormal uterine bleeding. Methods 192 cases of abnormal uterine bleeding in patients with endometrial biopsy were collected from March 2010 to March 2013 in our hospital. Results 192 patients with endometrial biopsy showed that ranked in the top three were endometrial hyperplasia(44.79%),endometritis (14.27%),and pregnancy related diseases (18.23%), and then the endometrial polyps(5.73%). Endometrial hyperplasia type, simple hyperplasia of endometrium had the highest proportion (79.07%), which followed by endometrial complex hyperplasia(11.63%) and atypical hyperplasia of endometrium (9.30%). The type of endometritis, chronic endometritis accounted for the highest proportion (89.19%), which followed by endometrial tuberculosis (8.11%) and uterine empyema(2.70%). Conclusion For abnormal uterine bleeding in patients with endometrial pathological examination and diagnosis,to guide clinical diagnosis and treatment.

  17. The Role of Endometrial Selectins and Their Ligands on Bovine Conceptus Attachment to the Uterine Epithelium During Peri-Implantation Period.

    Bai, Rulan; Kusama, Kazuya; Sakurai, Toshihiro; Bai, Hanako; Wang, Changshou; Zhang, Jinfeng; Kuse, Mariko; Ideta, Atsushi; Aoyagi, Yoshito; Okuda, Kiyoshi; Imakawa, Kazuhiko

    2015-08-01

    A successful pregnancy depends on the blastocyst's implantation to the maternal endometrium; however, the initial interaction between blastocyst and uterine epithelium has not been well characterized. The objectives of this study were to determine if selectins and their ligands were expressed in the bovine conceptus and/or uterus during the periattachment period and to study whether selectins were associated with conceptus attachment to the uterine epithelium. Through the RNA-sequence analysis of bovine conceptuses on Days 17, 20, and 22 (Day 0 = day of estrus), only the SELL ligand, podocalyxin (PODXL), and P-selectin (SELP) ligand, SELPLG, were found. Quantitative PCR analysis confirmed the presence of PODXL and SELPLG in these conceptuses and revealed that SELL, mRNA and protein, detected in the uterine epithelium but not in conceptuses increased during the periattachment period. In the cultured endometrial epithelial cells (EECs), SELL transcript was up-regulated when uterine flushings from Day 20 pregnant animals were placed onto these cells. SELL was also up-regulated when cultured EECs were treated with progesterone, EGF, or bFGF, but not with IFNT. In the coculture system with EECs and bovine trophoblast CT-1 cells, SELL expression in EECs was effectively reduced by its small interfering RNA; however, IFNT, a marker for CT-1 cell attachment to EECs, was not reduced, nor was a transcription factor of IFNT, CDX2. These observations suggest that the conceptus could attach to the uterine epithelium through the use of endometrial SELL and embryonic selectin ligands, possibly initiating the conceptus attachment process in the bovine species.

  18. Dilatation and Curettage Effect on the Endometrial Thickness

    Davar, Robab; Dehghani Firouzabadi, Razieh; Chaman Ara, Kefayat

    2013-01-01

    Background Endometrial receptivity is required for successful implantation and pregnancy. Despite the remaining controversy, many studies have shown that ultrasonographic endometrial thickness can be considered as an indicator of endometrial receptivity. Objective The study objective was to investigate the effect of dilatation and curettage on the endometrial thickness. Materials and Methods Enrolled in the study were 444 patients visited in Obstetrics & Gynecology clinic of Shahid Sadoughi hospital between Jan. 2011 to Sep. 2012. Only patients whose menstrual cycle was regular were included in study. Patients with myoma, adenomyosis, endometrial polyps or other uterine anomaly, those who smoked, whose BMI was greater than 30 and who were taking medications that could affect endometrial thickness were excluded. Endometrial thickness was measured one day before evolution (n = 444) and 5-7 days after it (n = 444) using transvaginal ultrasonography. The endometrial thicknesses were correlated to the patients’ history of dilatation and curettage. Data analysis was done through SPSS software version 16 and using descriptive statistics, independent T-test and Anova. Results Endometrial thickness in patients who had 0, 1, 2, 3 and 4 D&C were 10.00 ± 0.58, 9.83 ± 0.47, 8.90 ± 0.92, 7.42 ± 0.18 and 7.40 ± 0.07, respectively one day before ovulation (spearman’s correlation coefficient = -0.33) and 10.62 ± 0.68, 9.64 ± 0.49, 8.48 ± 0.96, 6.32 ± 0.15 and 6.90 ± 0.04, respectively, 5-7 days after ovulation (spearman’s correlation coefficient = -0.66) estradiol and progesterone levels, measured in the day of 2nd ultrasonography had not statistic relation with endometrial thickness (P = 0.27 and 0.31). The relation of endometrial thickness and age was not significant (P = 0.54 and 0.06). Conclusions Dilatation and curettage has a significant effect on the endometrial thinning. PMID:24083012

  19. Fertility and Pregnancy Outcome after Myoma Enucleation by Minilaparotomy under Microsurgical Conditions in Pronounced Uterus Myomatosus.

    Floss, K; Garcia-Rocha, G-J; Kundu, S; von Kaisenberg, C S; Hillemanns, P; Schippert, C

    2015-01-01

    Introduction: Besides the typical complaints and symptoms, myomas can cause sterility, infertility and complications during pregnancy. Laparoscopic interventions reach their limits with regard to organ preservation and the simultaneous desire to have children in the removal of multiple and larger intramural myoma nodes. The aim of this study is to examine fertility status and pregnancy outcome after myoma removal by minilaparotomy (skin incision maximal 8 cm) in women with pronounced uterus myomatosus. Materials and Methods: This retrospective study makes use of the data from 160 patients with an average age of 34.6 years. Factors analysed include number, size and localisation of the myomas, complaints due to the myoma, pre- and postoperative gravidity, mode of delivery, and complications of birth. Results: Indications for organ-sparing myoma enucleation were the desire to have children (72.5 %), bleeding disorders (60 %) and pressure discomfort (36.5 %). On average 4.95 (SD ± 0.41), maximally 46 myomas were removed. The largest myoma had a diameter of 6.64 cm (SD ± 2.74). 82.5 % of the patients had transmural myomas, in 17.5 % the uterine cavity was inadvertently opened. On average the operating time was 163 minutes (SD ± 45.47), the blood loss 1.59 g/dL (SD ± 0.955). 60.3 % of the patients with the desire to have children became pregnant postoperatively. 75.3 % of the pregnancies were on average carried through to the 38th week (28.4 % vaginal deliveries, 71.6 % Caesarean sections). In the postoperative period there was one case of uterine rupture in the vicinity of a previous scar. Discussion: By means of the microsurgical "mini-laparotomy" even extensive myomatous uterine changes can, in the majority of cases, be operated in an organ-sparing manner with retention of the ability to conceive and to carry a pregnancy through to maturity of the infant. The risk for a postoperative uterine rupture in a subsequent pregnancy and

  20. 子宫异常出血子宫内膜病理研究%Study of the endometrial pathology in patients with abnormal uterine bleeding

    雷亚平; 胡雪涛

    2015-01-01

    Objective:To investigate the histopathology of endometrium in patients with abnormal uterine bleeding and distribution of various types of endometrium in different age patients. Methods:The data of the histopathology of endometrium in 294 cases with abnormal uterine bleeding were retrospectively analyzed. Results:The difference of the histopathology distribution of endometrium in different age patients with abnormal uterine bleeding was no statistical significance(P > 0. 05). The differences of the types of endometrial hyperplasia and polyp in different age patients were not statistical significance(P>0. 05). Conclusions:The endometrial lesion in patient with abnormal uterine bleeding is not related to their age.%目的:探讨子宫异常出血患者的子宫内膜组织病理学及不同年龄阶段各种子宫内膜类型的分布情况. 方法:分析294例异常子宫出血患者诊刮子宫内膜的组织病理学资料. 结果:不同年龄阶段子宫异常出血患者子宫内膜病理组织学类型差异无统计学意义(P>0. 05),不同年龄阶段子宫内膜增生类型及息肉类型差异亦均无统计学意义(P>0. 05). 结论:子宫异常出血的子宫内膜病变与年龄阶段不具有明显相关性.

  1. HYSTEROSCOPIC EVALUATION OF WOMEN IN REPRODUCTIVE AGE GROUP WITH ABNORMAL UTERINE BLEEDING

    E. Vanaja Reddy

    2016-10-01

    Full Text Available BACKGROUND Abnormal uterine bleeding is the most common complaint in gynaecology and an important source of morbidity. This study evaluates the usefulness of hysteroscopy in the diagnosis of abnormal uterine bleeding in comparison to dilatation and curettage in reproductive age group. MATERIALS AND METHODS Between September 2011 to July 2013, women with AUB attending Gynaec OP were subjected to hysteroscopy and subsequent dilatation and curettage. Data was collected and analysed. RESULTS AUB was more common in 30-34 yrs. The most common presenting complaint was menorrhagia. Normal hysteroscopic view was seen in 50% cases. Abnormalities seen were endometrial hyperplasia, polyps, submucous myoma synechiae and rue. Both hysteroscopy and curettage gave specificity of 70%, but the ability to diagnose focal lesion (sensitivity was more with hysteroscopy in comparison to curettage 70 vis. 36. 43 patients had the same tissue diagnosis in both hysteroscopy and curettage. Hysteroscopy revealed more information than curettage in 42% and curettage had more information in 15% cases, 100% accuracy was seen in case of myoma, IUCD, adhesions and polyps with hysteroscopy. CONCLUSION This study confirms the conclusion of many others that hysteroscopy is superior to dilatation and curettage in evaluating patients with abnormal uterine bleeding.

  2. Progress of treatment of an advanced and recurrent endometrial uterine carcinoma%晚期及复发性子宫内膜癌治疗进展

    黄永文; 刘继红

    2015-01-01

    The purpose of the current study was to detect the potential therapeutic role of a survival benefit for women with advanced and recurrent endometrial carcinoma for their poor prognosis.A number of published studies for women with advanced and recurrent endometrial cancers were reviewed.We found that surgery had been the primary treatment of choice for an endometrial carcinoma.Where disease has spread to the uterine cervix,extended or radical surgery may be curative.The systematic lymph node resection improves the survival of women with intermediate/high-risk endometrioid uterine cancer,especially non-endometrioid carcinoma.The omentectomy may be beneficial for non-endometrioid cancer.A number of studies report a survival benefit from surgical cytoreduction in women with advanced and recurrent disease,although the degree of surgical effort is required in order to achieve an optimal result varies.Laparoscopic and robotic surgical staging for uterine cancer might be considered as a standard of care for endometrial cancer without extra-uterine metastasis.Laparotomy should be the first choice for extra-uterine metastasis and recurrent disease.Adjuvant radiotherapy and chemotherapy have a potential role in the management of high-risk,advanced,and recurrent disease.Efficacy of targeted and endocrinal treatment in women with advanced and recurrent endometrial cancer has been proved.%晚期和复发性子宫内膜癌的预后较差,本文对文献中有关晚期和复发子宫内膜癌的治疗和预后的资料进行整理分析,尝试找到提高该类患者生存率的有效办法.结果如下:手术是子宫内膜癌的首选治疗方式.对肿瘤累及宫颈间质的患者施行根治性子宫切除可能疗效更佳;对中、高危尤其是特殊类型的患者,进行腹膜后淋巴结清扫可改善预后;对特殊病理类型患者建议切除大网膜;对晚期和复发患者满意的肿瘤细胞减灭术是延长生存期的重要手段.经腹腔镜或机器人

  3. Progestins Upregulate FKBP51 Expression in Human Endometrial Stromal Cells to Induce Functional Progesterone and Glucocorticoid Withdrawal: Implications for Contraceptive- Associated Abnormal Uterine Bleeding.

    Ozlem Guzeloglu Kayisli

    Full Text Available Use of long-acting progestin only contraceptives (LAPCs offers a discrete and highly effective family planning method. Abnormal uterine bleeding (AUB is the major side effect of, and cause for, discontinuation of LAPCs. The endometria of LAPC-treated women display abnormally enlarged, fragile blood vessels, decreased endometrial blood flow and oxidative stress. To understanding to mechanisms underlying AUB, we propose to identify LAPC-modulated unique gene cluster(s in human endometrial stromal cells (HESCs. Protein and RNA isolated from cultured HESCs treated 7 days with estradiol (E2 or E2+ medroxyprogesterone acetate (MPA or E2+ etonogestrel (ETO or E2+ progesterone (P4 were analyzed by quantitative Real-time (q-PCR and immunoblotting. HSCORES were determined for immunostained-paired endometria of pre-and 3 months post-Depot MPA (DMPA treated women and ovariectomized guinea pigs (GPs treated with placebo or E2 or MPA or E2+MPA for 21 days. In HESCs, whole genome analysis identified a 67 gene group regulated by all three progestins, whereas a 235 gene group was regulated by E2+ETO and E2+MPA, but not E2+P4. Ingenuity pathway analysis identified glucocorticoid receptor (GR activation as one of upstream regulators of the 235 MPA and ETO-specific genes. Among these, microarray results demonstrated significant enhancement of FKBP51, a repressor of PR/GR transcriptional activity, by both MPA and ETO. q-PCR and immunoblot analysis confirmed the microarray results. In endometria of post-DMPA versus pre-DMPA administered women, FKBP51 expression was significantly increased in endometrial stromal and glandular cells. In GPs, E2+MPA or MPA significantly increased FKBP51 immunoreactivity in endometrial stromal and glandular cells versus placebo- and E2-administered groups. MPA or ETO administration activates GR signaling and increases endometrial FKBP51 expression, which could be one of the mechanisms causing AUB by inhibiting PR and GR

  4. Progestins Upregulate FKBP51 Expression in Human Endometrial Stromal Cells to Induce Functional Progesterone and Glucocorticoid Withdrawal: Implications for Contraceptive- Associated Abnormal Uterine Bleeding.

    Guzeloglu Kayisli, Ozlem; Kayisli, Umit A; Basar, Murat; Semerci, Nihan; Schatz, Frederick; Lockwood, Charles J

    2015-01-01

    Use of long-acting progestin only contraceptives (LAPCs) offers a discrete and highly effective family planning method. Abnormal uterine bleeding (AUB) is the major side effect of, and cause for, discontinuation of LAPCs. The endometria of LAPC-treated women display abnormally enlarged, fragile blood vessels, decreased endometrial blood flow and oxidative stress. To understanding to mechanisms underlying AUB, we propose to identify LAPC-modulated unique gene cluster(s) in human endometrial stromal cells (HESCs). Protein and RNA isolated from cultured HESCs treated 7 days with estradiol (E2) or E2+ medroxyprogesterone acetate (MPA) or E2+ etonogestrel (ETO) or E2+ progesterone (P4) were analyzed by quantitative Real-time (q)-PCR and immunoblotting. HSCORES were determined for immunostained-paired endometria of pre-and 3 months post-Depot MPA (DMPA) treated women and ovariectomized guinea pigs (GPs) treated with placebo or E2 or MPA or E2+MPA for 21 days. In HESCs, whole genome analysis identified a 67 gene group regulated by all three progestins, whereas a 235 gene group was regulated by E2+ETO and E2+MPA, but not E2+P4. Ingenuity pathway analysis identified glucocorticoid receptor (GR) activation as one of upstream regulators of the 235 MPA and ETO-specific genes. Among these, microarray results demonstrated significant enhancement of FKBP51, a repressor of PR/GR transcriptional activity, by both MPA and ETO. q-PCR and immunoblot analysis confirmed the microarray results. In endometria of post-DMPA versus pre-DMPA administered women, FKBP51 expression was significantly increased in endometrial stromal and glandular cells. In GPs, E2+MPA or MPA significantly increased FKBP51 immunoreactivity in endometrial stromal and glandular cells versus placebo- and E2-administered groups. MPA or ETO administration activates GR signaling and increases endometrial FKBP51 expression, which could be one of the mechanisms causing AUB by inhibiting PR and GR-mediated transcription

  5. Development of a sequential workflow based on LC-PRM for the verification of endometrial cancer protein biomarkers in uterine aspirate samples.

    Martinez-Garcia, Elena; Lesur, Antoine; Devis, Laura; Campos, Alexandre; Cabrera, Silvia; van Oostrum, Jan; Matias-Guiu, Xavier; Gil-Moreno, Antonio; Reventos, Jaume; Colas, Eva; Domon, Bruno

    2016-08-16

    About 30% of endometrial cancer (EC) patients are diagnosed at an advanced stage of the disease, which is associated with a drastic decrease in the 5-year survival rate. The identification of biomarkers in uterine aspirate samples, which are collected by a minimally invasive procedure, would improve early diagnosis of EC. We present a sequential workflow to select from a list of potential EC biomarkers, those which are the most promising to enter a validation study. After the elimination of confounding contributions by residual blood proteins, 52 potential biomarkers were analyzed in uterine aspirates from 20 EC patients and 18 non-EC controls by a high-resolution accurate mass spectrometer operated in parallel reaction monitoring mode. The differential abundance of 26 biomarkers was observed, and among them ten proteins showed a high sensitivity and specificity (AUC > 0.9). The study demonstrates that uterine aspirates are valuable samples for EC protein biomarkers screening. It also illustrates the importance of a biomarker verification phase to fill the gap between discovery and validation studies and highlights the benefits of high resolution mass spectrometry for this purpose. The proteins verified in this study have an increased likelihood to become a clinical assay after a subsequent validation phase.

  6. Follow-ups of mid-term and long-term outcomes for uterine intramural myomas after percutaneous microwave ablation therapy%子宫肌壁间肌瘤经皮微波消融后中远期疗效观察

    郝艳丽; 张晶; 韩治宇; 徐瑞芳; 马霞; 杨宇; 周洪雨; 葛海龙; 董雪娟

    2014-01-01

    Objective To evaluate the mid-term and long-term clinical outcomes for symptomatic intramural uterine myoma after ultrasound-guided percutaneous microwave ablation therapy (PMAT). Methods A total of 123 women with intramural uterine myoma underwent PMAT. Prospective studies were conducted to compare the dominant fibroid volume (FV), hemoglobin (HGB) and Uterine Fibroid Symptoms and Quality of Life Questionnaire (UFS-QOL) at baseline and 1, 2, 3 and 4 years of follow-up Results Comparing with the baseline, the shrinkage rate of FV at 1 year follow-up was 74.5%. HGB of anemic patients pre-PMAT increased from 91±11 to 114±20 g/L. Two parts of UFS-QOL symptoms severity scores (SSS) and health-related quality of life (HRQL) changed from 43±10 to 18±16 and 41±21 to 90±16 respectively at 1year follow-up. All four items stayed nearly the same at 2, 3 and 4 years post-therapy. Conclusion Ultrasound-guided PMAT of uterine fibroids can effectively ameliorate the mid-term and long-term clinical syndromes and improve quality of life by shrinking fibroids effectively or even disappearing completely.%目的 评价超声引导经皮微波消融(PMAT)治疗症状性子宫肌壁间肌瘤中远期临床疗效.方法 前瞻性研究解放军总医院2008年8月至2012年8月123例超声引导PMAT治疗的症状性子宫肌壁间肌瘤患者临床疗效.比较治疗前、治疗后1、2、3及4年肌瘤体积(FV),血红蛋白量(HGB),子宫肌瘤症状及与健康相关生活质量(UFS-QOL)评分.结果 治疗后1年,FV缩小74.5%;贫血患者HGB从(91±11) g/L上升至(114±20) g/L;UFS-QOL中子宫肌瘤症状评分(SSS)及与健康相关生活质量评分(HRQL)分别从43±10、41±21变化至18±16、90±16;治疗后2、3、4年4项参数均维持在治疗后1年时水平无明显变化.结论 超声引导PMAT子宫肌壁间肌瘤可使肌瘤有效缩小甚至完全消失,有效改善患者中远期临床症状,提高生活质量.

  7. Relation between endometrial thickness with serum estradiol and progesterone levels in patients visited at Ob&Gyn clinic of Shahid Sadoughi hospital

    Robab Davar

    2015-01-01

    Full Text Available Background: The endometrial thickness is an important determinant for the successful implantation and pregnancy. This research was aimed to evaluate relationship between the endometrial thickness with serum estradiol and progesterone levels in patients visited in Ob&Gyn clinic of Shahid Sadoughi hospital. Material and Methods: Enrolled in the study were 440 patients visited in Ob&Gyn clinic of Shahid Sadoughi hospital between Jan. 2011 to Sep. 2012. Only patients with regular menstrual cycle were included in study. Patients with myoma, adenomyosis, endometrial polyps or other uterine anomaly, those who smoked, women with BMI greater than 30 and who were taking medications that could affect endometrial thickness were excluded. Endometrial thickness one day before and 5-7 days after ovulation was measured by using trans-vaginal ultrasonography. Also, serum estradiol and progesterone levels were measured in 5-7 days after ovulation. Data analysis was done through SPSS version 16 with using descriptive statistics and ANOVA. Results: The mean age of patients was 27.37±4.44. Endometrial thicknesses were 9.80±0.80 and 10.13±1. one day before and 5-7 days after ovulution, respectively. 5% of patients had thin endometrium (<7 mm in two measurements. Serum estradiol and progesterone levels were respectively 169.88±17.64 pg/ml and 7.32±6.93 mg/ml. There were no significant association between endometrial thickness and age, and also endometrial thickness and progesterone level. The same relation between endometrial thickness and estradiol serum level was observed only in age group of <20 years. (P=0.000 Conclusion: The results showed that serum stradiol and progesterone levels can not be the determinants of endometrial thickness in women.

  8. Patient, Physician, and Nurse Factors Associated With Entry Onto Clinical Trials and Finishing Treatment in Patients With Primary or Recurrent Uterine, Endometrial, or Cervical Cancer

    2016-10-26

    Recurrent Cervical Carcinoma; Recurrent Uterine Corpus Carcinoma; Recurrent Uterine Corpus Sarcoma; Stage I Uterine Corpus Cancer; Stage I Uterine Sarcoma; Stage IA Cervical Cancer; Stage IB Cervical Cancer; Stage II Uterine Corpus Cancer; Stage II Uterine Sarcoma; Stage IIA Cervical Cancer; Stage IIB Cervical Cancer; Stage III Cervical Cancer; Stage III Uterine Corpus Cancer; Stage III Uterine Sarcoma; Stage IV Uterine Corpus Cancer; Stage IV Uterine Sarcoma; Stage IVA Cervical Cancer; Stage IVB Cervical Cancer

  9. SUCCESSFUL PREGNANCY OUTCOME IN SUB-MUCOUS MYOMA: A CASE REPORT

    Susmita

    2014-07-01

    Full Text Available Myomas are the most common benign tumors of the female genital tract and are associated with numerous clinical problems including a negative impact on fertility. Myomas that compress the uterine cavity like submucous myomas significantly reduce pregnancy rates. CASE: A 29 year old primi-gravida woman with term pregnancy (39 weeks 2days came to the out-patient department, of the department of Obstetrics and Gynecology with pain abdomen on 26th July, 2013 and got admitted. On per vaginal examination cephalo- pelvic disproportion was detected and emergency lower segment caesarean section was done under spinal anesthesia. A single live male baby weighing 3.9 kg was delivered by cephalic presentation. Interestingly, a retro-placental submucous myoma was found intra-operatively in the right fundal area measuring 5 cm * 5 cm. There was no intra-operative or post-operative complication. Patient got discharged on the 5th post-operative day with routine post-operative advice. CONCLUSION: Sub-mucous myomas prevent implantation and growth of the embryo and thereby cause infertility in most of the cases. Chance of progressing to term pregnancy with successful outcome is very rare. This type of cases should be managed with expertise obstetric guidance and care.

  10. Adenocarcinoma involving the uterine cervix: magnetic resonance imaging findings in tumours of endometrial, compared with cervical, origin

    Haider, M.A. [Univ. of Toronto, Dept. of Medical Imaging, Univ. Health Network, Mount Sinai Hospital, Toronto, Ontario (Canada)]. E-mail: mhaider@utoronto.ca; Patlas, M. [McMaster Univ., Dept. of Radiology, Hamilton General Hospital, Hamilton, Ontario (Canada); Jhaveri, K. [Univ. of Toronto, Dept. of Medical Imaging, Univ. Health Network, Mount Sinai Hospital, Toronto, Ontario (Canada); Chapman, W. [Univ. of Toronto, Dept. of Pathology, Univ. of Health Network, Toronto, Ontario (Canada); Fyles, A. [Univ. of Toronto, Dept. of Radiation Oncology, Princess Margaret Hospital, Univ. Health Network, Toronto, Ontario (Canada); Rosen, B. [Univ. of Toronto, Dept. of Obstetrics and Gynecology, Univ. Health Network, Toronto, Ontario (Canada)

    2006-02-15

    To determine the distinctive magnetic resonance imaging (MRI) features of cervical and endometrial adenocarcinoma that present clinically as cervical mass. From 1999 to 2002, 56 patients with adenocarcinoma on the initial biopsy of a cervical mass underwent MRI at our institution. Of these, 42 had a visible mass on MRI. Pathology review of all available tissue was the reference standard. A site of origin was determined by the pathologist in 38 of the 42 patients, and these were the cases evaluated; of these patients, 32 cases had adenocarcinoma and 6 had adenosquamous cancers. Findings were significantly more prevalent in patients with adenocarcinomas of endometrial, compared with cervical, origin for endometrial thickening (11 [73%] and 3 [13%], respectively; P = 0.0003), endometrial mass (11 [73%] and 1 [4%], respectively; P < 0.0001), endometrial cavity expansion by a mass (9 [60%] and 2 [9%], respectively; P = 0.001), and invasion of myometrium from endometrium (9 [60%] and 0, respectively; P < 0.0001). Adenocarcinomas of the endometrium that involve the cervix have MRI features that help distinguish them from primary adenocarcinomas of the cervix. (author)

  11. Cancer-Related Triplets of mRNA-lncRNA-miRNA Revealed by Integrative Network in Uterine Corpus Endometrial Carcinoma

    Zhang, Yu-Hang; Deng, Qinfang

    2017-01-01

    The regulation of transcriptome expression level is a complex process involving multiple-level interactions among molecules such as protein coding RNA (mRNA), long noncoding RNA (lncRNA), and microRNA (miRNA), which are essential for the transcriptome stability and maintenance and regulation of body homeostasis. The availability of multilevel expression data enables a comprehensive view of the regulatory network. In this study, we analyzed the coding and noncoding gene expression profiles of 301 patients with uterine corpus endometrial carcinoma (UCEC). A new method was proposed to construct a genome-wide integrative network based on variance inflation factor (VIF) regression method. The cross-regulation relations of mRNA, lncRNA, and miRNA were then selected based on clique-searching algorithm from the network, when any two molecules of the three were shown as interacting according to the integrative network. Such relation, which we call the mRNA-lncRNA-miRNA triplet, demonstrated the complexity in transcriptome regulation process. Finally, six UCEC-related triplets were selected in which the mRNA participates in endometrial carcinoma pathway, such as CDH1 and TP53. The multi-type RNAs are proved to be cross-regulated as to each of the six triplets according to literature. All the triplets demonstrated the association with the initiation and progression of UCEC. Our method provides a comprehensive strategy for the investigation of transcriptome regulation mechanism. PMID:28280730

  12. Cancer-Related Triplets of mRNA-lncRNA-miRNA Revealed by Integrative Network in Uterine Corpus Endometrial Carcinoma

    Chenglin Liu

    2017-01-01

    Full Text Available The regulation of transcriptome expression level is a complex process involving multiple-level interactions among molecules such as protein coding RNA (mRNA, long noncoding RNA (lncRNA, and microRNA (miRNA, which are essential for the transcriptome stability and maintenance and regulation of body homeostasis. The availability of multilevel expression data enables a comprehensive view of the regulatory network. In this study, we analyzed the coding and noncoding gene expression profiles of 301 patients with uterine corpus endometrial carcinoma (UCEC. A new method was proposed to construct a genome-wide integrative network based on variance inflation factor (VIF regression method. The cross-regulation relations of mRNA, lncRNA, and miRNA were then selected based on clique-searching algorithm from the network, when any two molecules of the three were shown as interacting according to the integrative network. Such relation, which we call the mRNA-lncRNA-miRNA triplet, demonstrated the complexity in transcriptome regulation process. Finally, six UCEC-related triplets were selected in which the mRNA participates in endometrial carcinoma pathway, such as CDH1 and TP53. The multi-type RNAs are proved to be cross-regulated as to each of the six triplets according to literature. All the triplets demonstrated the association with the initiation and progression of UCEC. Our method provides a comprehensive strategy for the investigation of transcriptome regulation mechanism.

  13. Whole Genome Pathway Analysis Identifies an Association of Cadmium Response Gene Loss with Copy Number Variation in Mutant p53 Bearing Uterine Endometrial Carcinomas.

    Joe Ryan Delaney

    Full Text Available Massive chromosomal aberrations are a signature of advanced cancer, although the factors promoting the pervasive incidence of these copy number alterations (CNAs are poorly understood. Gatekeeper mutations, such as p53, contribute to aneuploidy, yet p53 mutant tumors do not always display CNAs. Uterine Corpus Endometrial Carcinoma (UCEC offers a unique system to begin to evaluate why some cancers acquire high CNAs while others evolve another route to oncogenesis, since about half of p53 mutant UCEC tumors have a relatively flat CNA landscape and half have 20-90% of their genome altered in copy number.We extracted copy number information from 68 UCEC genomes mutant in p53 by the GISTIC2 algorithm. GO term pathway analysis, via GOrilla, was used to identify suppressed pathways. Genes within these pathways were mapped for focal or wide distribution. Deletion hotspots were evaluated for temporal incidence.Multiple pathways contributed to the development of pervasive CNAs, including developmental, metabolic, immunological, cell adhesion and cadmium response pathways. Surprisingly, cadmium response pathway genes are predicted as the earliest loss events within these tumors: in particular, the metallothionein genes involved in heavy metal sequestration. Loss of cadmium response genes were associated with copy number changes and poorer prognosis, contrasting with 'copy number flat' tumors which instead exhibited substantive mutation.Metallothioneins are lost early in the development of high CNA endometrial cancer, providing a potential mechanism and biological rationale for increased incidence of endometrial cancer with cadmium exposure. Developmental and metabolic pathways are altered later in tumor progression.

  14. Carboplatin and Paclitaxel With or Without Cisplatin and Radiation Therapy in Treating Patients With Stage I, Stage II, Stage III, or Stage IVA Endometrial Cancer

    2016-02-09

    Endometrial Clear Cell Adenocarcinoma; Endometrial Serous Adenocarcinoma; Stage IA Uterine Corpus Cancer; Stage IB Uterine Corpus Cancer; Stage II Uterine Corpus Cancer; Stage IIIA Uterine Corpus Cancer; Stage IIIB Uterine Corpus Cancer; Stage IIIC Uterine Corpus Cancer; Stage IVA Uterine Corpus Cancer

  15. Role of transvaginal sonography and hysteroscopy in abnormal uterine bleeding: does the diagnostic yield increase by combining transvaginal sonography, hysteroscopy and biopsy?

    Nivedita Krishnamoorthy

    2014-08-01

    Methods: This was a descriptive cross sectional study between January 2013 to June2014 in Sri Manakula Vinayagar medical college and hospital. After obtaining ethics committee approval, 100 consecutive patients with abnormal uterine bleeding between the age group of 35 and 55 years, who consented to participate in the study, were subjected to transvaginal sonography followed by diagnostic hysteroscopy combined with a directed biopsy. TVS and hysteroscopy was performed by two different investigators. The endometrial curettings and any intracavitary lesion were subjected to histopathological examination. Results tabulated and analysed using MS EXCEL and cross tabulation using Epi-info. Sensitivity, specificity, PPV, NPV for each pathology by TVS and hysteroscopy with HPE as the gold standard was calculated. Also the pathology causing abnormal uterine bleeding was computed by taking into account the endometrial characteristics and the associated lesions diagnosed by TVS, hysteroscopy and histopathological examination report. Results: 61 patients had only single lesions in the form of normal endometrium, atrophic endometrium, endometrial hyperplasia, endometrial polyp, malignancy and IU synechiae whereas 39 patients had lesions like intramural fibroids, adenomyosis, submucus myoma and polyps associated with different types of endometrium. The diagnostic accuracy of TVS and hysteroscopy were comparable for normal endometrium whereas hysteroscopy was found to be more accurate for endometrial polyps, endometrial hyperplasia and atrophic endometrium. Conclusions: The combination of transvaginal sonography, hysteroscopy and directed biopsy was found to increase the diagnostic yield in patients with abnormal uterine bleeding. As the diagnostic accuracy increased by combining the three modalities, an effective and appropriate management can be planned. [Int J Reprod Contracept Obstet Gynecol 2014; 3(4.000: 919-923

  16. 经阴道彩色多普勒超声诊断绝经后子宫内膜病变%Transvaginal color Doppler ultrasonography in diagnosis of postmenopausal uterine endometrial cavity ;lesions

    刘晓婷; 于韬; 罗娅红

    2015-01-01

    目的:探讨经阴道彩色多普勒超声(TV-CDU)检查对绝经后阴道出血患者子宫内膜病变的诊断价值。方法:对93例绝经后出现阴道出血症状患者子宫内膜的超声声像图进行回顾性分析,所有病灶以子宫内膜活检或刮宫病理证实。结果:TV-CDU诊断子宫内膜病变与病理结果的符合率为90.32%(84/93),灵敏度为84.62%,特异度为91.25%,病灶内阻力指数(RI)平均值为0.39±0.17。结论:TV-CDU对绝经后出现阴道出血患者子宫内膜病变的诊断具有一定的临床应用价值。%Objective:To observe the value of transvaginal color Doppler ultrasonography (TV-CDU) in diagnosis of uterine endometrial cavity lesions in postmenopausal women. Methods:TV-CDU manifestations of 93 patients with uterine endometrial cavity lesions conifrmed pathologically were retrospectively analyzed. Results:The detection rate of TV-CDU for uterine endometrial cavity lesions was 90.32%(84/93), the sensitivity was 84.62%, and the speciifcity was 91.25%. The mean resistance index (RI) value of the lesions was 0.39±0.17. Conclusion:TV-CDU is useful in diagnosis of uterine endometrial cavity lesions in postmenopausal women.

  17. ROLE OF MIFEPRISTONE IN MEDICAL MANAGEMENT OF UTERINE FIBROID

    Shradha

    2015-10-01

    Full Text Available BACKGROUND: Uterine leiomyoma is the most common benign tumour of uterus affecting women of reproductive age group and accounting for most common indication of hysterectomy in India. Effective medical treatment option can prevent hysterectomy related morbidity. MATERIALS AND METHODS: A total of 50 women with symptomatic leiomyoma and asymptomatic with uterine volume >160cc and fibroid size >2.5cm were included in the study. 20mg/day mifepristone was given to them over period of 3 months. Follow up was done at 1, 3 and 6 months of starting treatment. At each visit patients were evaluated for symptomatic improvement of menorrhagia, dysmenorrhoea and ultrasound for myoma volume, haemogram was done. Endometrial biopsy was done at the beginning of therapy, 3rd month and at end of treatment. RESULTS: At the beginning of study, all patients had menorrhagia. At 3 months, 80% developed amenorrhea and 20% scanty menses. At 6 months, 56% had scanty menses and 38% had normal menses but none had menorrhagia. 50% of patients had dysmenorrhoea at the beginning of study with severe dysmenorrhoea in 36% of cases. Only 10% of patients at 3 months and 14% at 6 months had dysmenorrhoea. Improvement in haemoglobin percentage from 9.6 gram% to 10.8 gram% at 3 months of therapy. The reduction in mean uterine volume was 12.28%after 1 month, 26.95% after 3 months and 11.13% at end of 6 months, as compared to pre-treatment level. Fibroid volume decreased by 14.34% after 1 month ,29.8% after 3 months and 24.98% at end of 6 months, as compared to pre-treatment level. At the end of 3 months, 50% of patients experienced no side effect. Rest 50% experienced minor side effects like nausea (8%, hot flushes (4%, liver dysfunction as evidenced by mild increase in transaminase (8% and simple endometrial hyperplasia in 30%. Follow up of these patients at 6 month i.e., 3 months after stopping the drug does not show any evidence of persistence of these effects. CONCLUSION: 20mg

  18. Different surgical methods on uterine myoma postoperative ovarian function and sexual impact%不同手术方式对子宫肌瘤术后卵巢功能及性功能的影响

    罗秀霞

    2014-01-01

    目的:探讨不同手术方法治疗子宫肌瘤对患者术后卵巢功能及性功能的影响。方法:回顾性分析2011年5月至2013年10月高州市妇幼保健院收治的120例子宫肌瘤患者的临床资料,其中68例行子宫肌瘤剔除术(观察组),52例行全子宫切除术保留附件(对照组)。采用女性性功能调查问卷及婚姻质量调查问卷,观察两组患者术后6、12个月的卵巢功能与性功能变化情况及术后夫妻生活质量。结果:术后6个月,两组 FSH 水平较术前明显升高(P0.05), significant but 12 months is more difference (P<0.05). Two groups of six months after sexual function score than preoperative obviously increase, observation group is better than that of control group, the difference was statistically significant ( P < 0. 05). Conclusion:Ovary and uterus is women very important endocrine organs, whether patients with uterine fibroids excision uterus and ovaries should be considered. Uterine fibroids out on ovarian and sexual function in patients with small, surgery is better than that of hysterectomy and keep all accessories.

  19. 磁共振扩散加权成像在子宫内膜病变鉴别诊断中的价值%Value of Diffusion-weighted MRI Imaging in Differential Diagnosis of Uterine Endometrial Lesions

    相世峰; 项剑瑜; 王为知; 张淑平; 金鑫行; 王廷昱

    2012-01-01

    Objective To investigate the value of diffusion - weighted imaging( DW1) and apparent diffusion coefficient (ADC) in the differentiation of endometrial carcinomas, endometrial hyperplasia and endometrial polyps and degeneration of uterine sub mucous. Methods Conventional MRI and DWI were preformed in 25 patients with endometrial carcinomas, 6 patients with endometrial hyperplasi-a,4 patients with endometrial polyps-and 1 patients with degeneration of uterine sub mucous. All images were reviewed and apparent diffusion coefficient (ADC) values were measured in all the lesions shown in all endometrial lesions. Results High signal intensity in DWI was showed in 25 cases of endometrial carcinomas, and the mean ADC value was (0.78±0.06)×10-3 mm2/s. 6 cases of endometrial hyperplasia had slightly high signal in DWI,and the average ADC value was (1.41 ± 0. 12)×103 mm2/s.4 cases of endometrial polyps in DWI had slightly high signal, and the average ADC value was (1.33±0.07)×103 mm2/s. 1 cases of degeneration of uterine sub mucous in DWI had the signals,and the ADC value was (2. 19 ±0.25)×103 mm /s. There was no statistically significant difference between endometrial hyperplasia and endometrial polyps is ADC value (P>0.05) ,and the remaining had statistically significant differences (P< 0. 05). Conclusions DWI and ADC value can effectively reflect the diffusion properties of water in different lesions. So it has great value in the differentiation all endometrial lesions.%目的 探讨磁共振扩散加权成像( DWI)以及表观扩散系数(ADC)在子宫内膜癌、子宫内膜增生、子宫内膜息肉及子宫黏膜下肌瘤变性鉴别诊断中的价值.方法 收集经病理证实的子宫内膜癌25例、子宫内膜增生6例、子宫内膜息肉4例、子宫黏膜下肌瘤变性1例,所有病例行常规MRI及DWI检查,测量并比较所有子宫内膜病变的ADC值.结果 25例子宫内膜癌在DWI上均呈明显高信号,平均ADC值为(0.78±0.06)

  20. Diagnostic Effect of Endometrial Biopsy in Abnormal Uterine Bleeding%子宫内膜活检在异常子宫出血中的诊断效果

    邢志艳

    2016-01-01

    Objective To discuss the clinical effect of the application of endometrial biopsy in the diagnosis of abnormal u-terine bleeding. Methods 120 cases of patients with abnormal uterine bleeding treated in the department of gynaecology of our hospital from March 2013 to March 2015 were selected as the research object and all patients received endometrial biopsy, the diagnostic effect was discussed. Results The 120 cases of patients after endometrial biopsy showed that 19.2%were with uterine organic disease, among them, 21.7%were with abortion, 17.4%were with chronic endometritis, 8.7%were with uterine body adenocarcinoma, 52.2% were with endometrial polyp; and 40.8% were with endometria functional change caused by hormonal imbalance, among them, 59.2% were with hyperplasia, 10.2% were with poor endometrial secretion, 14.3%were with complex hyperplasia, 6.1%were with out-of-sync endometrial secretion response, 10.2%were with irregu-lar shedding endometrial secretion; 40.0% were with endometrium of each phase in normal menstrual cycle, among them, 31.3% were with secretory phase endometria, 56.3% were with estrin phase endometria, 12.5% were with menstrual phase endometria. Conclusion The application of endometrial biopsy in abnormal uterine bleeding has an obvious clinical diag-nostic effect, and it can obviously improve the diagnostic rate of endometrial lesions and is convenient to timely diagnosis and treatment with high clinical value, which is worth promotion.%目的:探讨在诊断异常子宫出血患者中应用子宫内膜活检的临床效果。方法随机选取该院妇科2013年3月-2015年3月收治的异常子宫出血患者120例作为研究对象,所有患者均行子宫内膜活检,探讨其诊断效果。结果120例患者接受子宫内膜活检后发现19.2%为子宫器质性疾病,其中21.7%流产,17.4%为慢性子宫内膜炎,8.7%为宫体腺癌,52.2%为子宫内膜息肉;40.8%为激素水平失调后导致的子宫内膜功能

  1. Treatment Options by Stage (Uterine Sarcoma)

    ... Cancer Prevention Endometrial Cancer Screening Research Uterine Sarcoma Treatment (PDQ®)–Patient Version General Information About Uterine Sarcoma ... Certain factors affect prognosis (chance of recovery) and treatment options. The prognosis (chance of recovery ) and treatment ...

  2. Clinical study of two kinds of endometrial ablation in the treatment of abnormal uterine bleeding%两种子宫内膜祛除术治疗异常子宫出血的临床研究

    刘海绒

    2016-01-01

    Objective:To study the clinical effect of two kinds of endometrial ablation in the treatment of abnormal uterine bleeding.Methods:65 patients with abnormal uterine bleeding were selected.They were divided into two groups Hysteroscopy in the treatment of endometrial resection;the NovaSure group with NovaSure endometrial ablation.Clinical effect was compared. Results:The NovaSure group 1 year amenorrhea rate was significantly higher than that of hysteroscopy group;electrolyte disorder was lower than that of hysteroscopy group(P<0.05).Conclusion:The NovaSure endometrial removal surgery and hysteroscopic endometrial resection in treatment of abnormal uterine bleeding all have certain effect,but the NovaSure endometrial removal surgery can decrease the trauma,reduce interfere with the body,increase the rate of amenorrhea,combined with actual choice suitable operation.%目的:研究两种子宫内膜祛除术治疗异常子宫出血的临床效果。方法:收治异常子宫出血患者65例,分两组。宫腔镜组以宫腔镜子宫内膜切除术治疗;诺舒组以诺舒子宫内膜祛除术治疗。比较临床效果。结果:诺舒组1年闭经率明显高于宫腔镜组,电解质紊乱率低于宫腔镜组(P<0.05)。结论:诺舒子宫内膜祛除术和宫腔镜子宫内膜切除术治疗异常子宫出血均有一定效果,但诺舒子宫内膜祛除术可减轻创伤,减轻机体干扰,提高闭经率,需结合患者实际选择合适术式。

  3. Advances in Impedance Controlled Endometrial Resection System for Abnormal Uterine Bleeding%阻抗控制子宫内膜切除系统治疗异常子宫出血的新进展

    谭慧珍

    2013-01-01

    阻抗控制子宫内膜切除系统属于第二代子宫内膜去除术,在治疗异常子宫出血(AUB)中,通过射频能量切除子宫内膜以达到控制月经过多的目的,具有操作简便、内膜破坏深度一致、手术时间短、安全性高、创伤性小、并发症少和疗效显著的优点,越来越多地受到广大临床医师和患者的认同.该文就阻抗控制子宫内膜切除系统治疗AUB的临床应用进展予以综述.%NovaSure impedance control system has been established as a safe and effective second-generation technique for the treatment of abnormal uterine bleeding by endometrial resection. It resects endometrial and controls abnormal uterine bleeding by RF energy. It has a lot of advantages such as simple intimal,damage consistent depth, shorter operative time,high safety,less traumatic,fewer complications, significant efficacy and so on. It becomes welcomed by more and more clinicians and patients home and abroad. Here is to make a review of the new progress of NovaSure system for abnormal uterine bleeding.

  4. Early ultrasonographic findings after a uterine fibroid embolization: the value of differentiate from procedure-related uterine infection

    Yang, Seung Boo; Goo, Dong Erk; Chang, Yun Woo [Soonchunhyang University, Gumi Hospital, Gumi (Korea, Republic of); Choi, Jin Soo [School of Medicine, Keimyung University, Daegu (Korea, Republic of)

    2008-03-15

    To evaluate the early ultrasonographic (US) findings from the uterus and myoma after a uterine fibroid embolization (UFE). From March 2004 to January 2006, eleven patients (27-48 years, mean:37 years) with UFE to treat symptomatic uterine myoma, were retrospectively reviewed. A serial follow up gray-scale and color Doppler US were performed from one day to two weeks following a UFE. The US findings were evaluated for the presence and distribution pattern of air, time of air loss, and presence of fluid collection in the uterine cavity and color Doppler (SD Comment: Doppler is name. Should perhaps be upper case) signal. Numerous high echoes with reverberation artifacts (which suggest air), were observed within the myoma (in all cases), one day after UFE. A branching linear echo pattern was observed in 4 cases (36%), whereas scattered echoes were observed in 7 cases (64%). Progressive loss of air, within 7 days of a UFE, was observed in 9 cases (82%), whereas 2 cases (12%) were observed within 14 days of a UFE. Abnormal fluid collection in the uterine cavity and a color Doppler signal within the myoma was not observed for all cases. Branching or scattered echoes (suggesting air), are normally found within the myoma after a UFE, but these echoes disappeared within 2 weeks. These early US findings can be useful in differentiating from myoma infections after a UFE.

  5. Non-puerperal uterine inversion: a case report

    Anitha G.S.

    2015-08-01

    The aim was to highlight a rare condition of chronic non-puerperal uterine inversion following the extrusion of a benign fundally located submucous uterine myoma. A high index of suspicion is required to make a prompt diagnosis. [Int J Reprod Contracept Obstet Gynecol 2015; 4(4.000: 1223-1226

  6. Enzymes of the AKR1B and AKR1C subfamilies and uterine diseases

    Tea eLanisnik Rizner

    2012-03-01

    Full Text Available Endometrial and cervical cancers, uterine myoma, and endometriosis are very common uterine diseases. Worldwide, more than 800,000 women are affected annually by gynecological cancers, as a result of which, more than 360,000 die. During their reproductive age, about 70% of women develop uterine myomas, 10% to 15% suffer from endometriosis, and 35% to 50% from infertility associated with endometriosis. Uterine diseases are associated with aberrant inflammatory responses and concomitant increased production of prostaglandins (PG. They are also related to decreased differentiation, due to low levels of protective progesterone and retinoic acid, and to enhanced proliferation, due to high local concentrations of estrogens. The pathogenesis of these diseases can thus be attributed to disturbed PG, estrogen and retinoid metabolism and actions. Five human members of the aldo-keto reductase 1B (AKR1B and 1C (AKR1C superfamilies, i.e., AKR1B1, AKR1B10, AKR1C1, AKR1C2 and AKR1C3, have roles in these processes and can thus be implicated in uterine diseases. AKR1B1 and AKR1C3 catalyze the formation of PGF2alpha which stimulates cell proliferation. AKR1C3 converts PGD2 to 9alpha,11beta-PGF2, and thus counteracts the formation of 15deoxy-PGJ2, which can activate pro-apoptotic peroxisome-proliferator-activated receptor beta. AKR1B10 catalyzes the reduction of retinal to retinol, and in thus lessens the formation of retinoic acid, with potential pro-differentiating actions. The AKR1C1-AKR1C3 enzymes also act as 17-keto- and 20-ketosteroid reductases to varying extents, and are implicated in increased estradiol and decreased progesterone levels. This review comprises a short introduction to uterine diseases, followed by an overview of the current literature on the AKR1B and AKR1C expression in the uterus and in uterine diseases. The potential implications of the AKR1B and AKR1C enzymes and their pathophysiologies are then discussed, followed by conclusions and

  7. A case of parasitic myoma 4 years after laparoscopic myomectomy

    Osman Temizkan

    2014-01-01

    Full Text Available We present a case of parasitic myoma complaining of abdominal pain, constipation, dyspareunia and dysmenorrhea 4 years after laparoscopic myomectomy. We performed laparoscopic myomectomy for multiple parasitic myomas. Three myomas were very firmly attached to bowel and mesentery. Parasitic myoma after laparoscopic surgery is very rare condition there are almost 35 cases in the literature. It is related with variable symptoms or can be asymptomatic. Laparoscopic surgeons should be aware of this situation, and further investigation should be made in case of suspicion. Surgery for parasitic myomas can be difficult in case of bowel and mesentery involvement and patient should be informed about the extensive surgery.

  8. Inhibition of AHR transcription by NF1C is affected by a single-nucleotide polymorphism, and is involved in suppression of human uterine endometrial cancer.

    Li, D; Takao, T; Tsunematsu, R; Morokuma, S; Fukushima, K; Kobayashi, H; Saito, T; Furue, M; Wake, N; Asanoma, K

    2013-10-10

    Involvement of the aryl hydrocarbon receptor (AHR) in carcinogenesis has been suggested in many studies. Upregulation of AHR has been reported in some cancer species, and an association between single-nucleotide polymorphisms (SNPs) of AHR and cancer risk or cancer development has also been reported. This evidence suggests the involvement of some specific SNPs in AHR transcriptional regulation in the process of carcinogenesis or cancer development, but there have been no studies to elucidate the mechanism involved. In this study, we identified the transcription factor Nuclear Factor 1-C (NF1C) as a candidate to regulate AHR transcription in a polymorphism-dependent manner. SNP rs10249788 was included in a consensus binding site for NF1C. Our results suggested that NF1C preferred the C allele to the T allele at rs10249788 for binding. Forced expression of NF1C suppressed the activity of the AHR promoter with C at rs10249788 stronger than that with T. Moreover, expression analysis of human uterine endometrial cancer (HEC) specimens showed greater upregulation of AHR and downregulation of NF1C than those of normal endometrium specimens. Sequence analysis showed HEC patients at advanced stages tended to possess T/T alleles more frequently than healthy women. We also demonstrated that NF1C suppressed proliferation, motility and invasion of HEC cells. This function was at least partially mediated by AHR. This study is the first to report that a polymorphism on the AHR regulatory region affected transcriptional regulation of the AHR gene in vitro. Because NF1C is a tumor suppressor, our new insights into AHR deregulation and its polymorphisms could reveal novel mechanisms of genetic susceptibility to cancer.

  9. Analysis on value of sonohysterography in diagnosis of uterine cavity diseases%宫腔声学造影技术对宫腔疾病的诊断价值分析

    宋朝芳; 金淑君; 陈体平; 陈蓉; 徐应臣

    2016-01-01

    目的:探讨经阴道超声宫腔声学造影(SHG)对宫腔疾病的诊断价值。方法对2015年8~12月该院收治的68例有异常阴道出血或不孕症患者行经阴道超声检查(TVS)和SHG检查,并以宫腔镜手术(HSC)/病理检查作为诊断“金标准”,然后对检查结果进行比较分析。结果宫腔镜手术-病理检查诊断子宫内膜息肉39例,黏膜下子宫肌瘤21例,子宫内膜增生症5例,宫腔粘连2例,子宫内膜癌1例;TVS诊断子宫内膜息肉22例,黏膜下子宫肌瘤11例,子宫内膜增生症2例,宫腔粘连1例;SHG诊断子宫内膜息肉38例,黏膜下子宫肌瘤20例,子宫内膜增生症4例,宫腔粘连2例。TVS对宫腔疾病的诊断符合率为52.94%(36/68);SHG对宫腔疾病的诊断符合率为94.12%(64/68),二者比较,差异有统计学意义(P<0.05)。结论 SHG检查能明显提高宫腔病变的显示率,是诊断宫腔疾病的有效方法,对宫腔疾病临床治疗方式的选择具有重要指导意义,值得临床推广应用。%Objective To investigate the diagnostic value of transvaginal sonohysterography (SHG) in uterine cavity diseases . Methods Sixty-eight patients with abnormal vaginal bleeding or infertility underwent transvaginal sonography (TVS) and SHG examinations with hysteroscopy surgery(HSC)/pathological examination as the diagnostic gold standard. Then the detection results were compared and analyzed. Results HSC and pathological biopsy diagnosed 39 cases of endometrial polyps ,21 cases of sub-mucosal uterine fibroids,5 cases of endometrial hyperplasia,2 cases of uterine cavity adhesion and 1 case of endometrial cancer;TVS diagnosed endometrial polyps in 22 cases,submucosal myoma of uterus in 11 cases,endometrial hyperplasia in 2 cases and uterine cavity adhesion in 1 case;SHG diagnosed endometrial polyps in 38 cases,submucosal myoma of uterus in 20 cases, endometrial hyperplasia in 4 cases and uterine cavity

  10. 子宫内膜消融术治疗良性病变所致子宫出血疗效的研究%The study of endometrial ablation in the treatment of benign uterine bleeding

    颜士杰; 韦雯雯; 昝培霞

    2011-01-01

    目的 探讨超声引导下子宫内膜消融术在良性疾病导致的异常子宫出血中的治疗效果.方法 应用自凝刀对114例患者在超声监护下行子宫内膜射频消融术,术后定期随访,观察疗效.结果 自凝刀子宫内膜消融术治疗子宫出血平均(12.32±4.51)min,96例治愈,18例有效,总有效率100%,无严重并发症.结论 超声引导下子宫内膜消融术治疗子宫异常出血是一种安全、疗效好、简单、快速的治疗方法.%Objective To investigate the treatment effect of ultrasound-guided endometrial ablation in treating abnormal uterine bleeding caused by benign disease. Methods 114 cases were treated with uterine endometrium ablation using ultrasound-guided self-clotting cutter radiofrequency. All cases of benign uterine bleeding were under regular follow-up and the treatment efficacy were observed. Results The average operation time was (12. 32± 4. 51) minutes. 96 cases were completely cured and 18 cases improved with the effective rate 100%. Conclusions Ultrasound-guided endometrial ablation is a safe, effective? Simple, rapid method for the treatment of abnormal u-terine bleeding.

  11. Pure compared with mixed serous endometrial carcinoma: two different entities?

    Roelofsen, T.; Ham, M.A. van; Wiersma van Tilburg, J.M.; Zomer, S.F.; Bol, M.; Massuger, L.F.A.G.; Bulten, J.

    2012-01-01

    OBJECTIVE: : To analyze whether mixed compared with pure uterine papillary serous carcinoma histology affects clinical outcome, and to assess uterine papillary serous carcinoma for its association with the precursor lesion endometrial intraepithelial carcinoma. METHODS: : A multi-institution observa

  12. 经阴道超声诊断子宫内膜病变的临床价值%Clinical value of transvaginal ultrasound diagnosis of endometrial lesions

    王佳; 王堃

    2015-01-01

    Objective:To discuss the clinical value of transvaginal ultrasound diagnosis of endometrial lesions.Methods:112 patients with endometrial lesions were selected,transvaginal color Doppler ultrasound examination,analysis of ultrasonic diagnosis and pathological diagnosis rate.Results:The coincidence rate of transvaginal color Doppler ultrasound in diagnosis of endometrial hyperplasia was 80%,endometrial polyps was 97.3%,uterine submucosal myoma was 92.3%,endometrial carcinoma was 90%, endometrial hyperplasia,endometrial polyps,uterine mucous fibroids,endometrial cancer,the blood flow signals rates were 13.3%, 13.5%,38.5% and 60%.Conclusion:Transvaginal color Doppler ultrasound has a high diagnostic rate of endometrial lesions,which has the advantages of small damage,repeatability and so on.%目的:探讨经阴道彩色多普勒超声诊断子宫内膜病变的临床价值。方法:收治子宫内膜病变患者112例,经阴道彩色多普勒超声检查,分析超声诊断与病理诊断的符合率。结果:经阴道彩色多普勒超声诊断的符合率分别为子宫内膜增生80%,子宫内膜息肉97.3%,子宫黏膜下肌瘤92.3%,子宫内膜癌90%;子宫内膜增生、子宫内膜息肉、子宫黏膜下肌瘤、子宫内膜癌的血流信号显示率分别为13.3%、13.5%、38.5%、60%。结论:经阴道彩色多普勒超声对子宫内膜病变有较高的诊断率,具有损伤小,可重复性等优点。

  13. Curative effects of two new endometrial ablation procedures using radiofrequency thermocoagulation for the treatment of severe abnormal uterine bleeding.

    Yin, Geping; Li, Juan; Zhu, Tongyu; Chen, Ming

    2013-07-01

    Severe Abnormal Uterine Bleeding (SAUB) is a common gynecological disorder. The clinical characteristics include disordered menstrual cycle and massive bleeding that can cause anemia or secondary infection. Current treatment mainly relies on drug therapy or surgical removal of the uterus, each having its significant disadvantages. How to preserve the uterus, reduce the pain from surgery, and achieve better treatment effects have been well known but remaining as unresolved issues. This study aims at evaluating two types of radiofrequency (RF) thermocoagulation procedures for the treatment of SAUB: the RF-A procedure group included 25 SAUB patients ≥45 years of age treated for amenorrhea; the RF-B procedure group included 51 patients at bleeding. Post-treatment ratings of menstrual satisfaction and pre-/post-treatment menstrual scores-pictorial blood loss assessment chart (PBAC)-and hemoglobin levels were collected; and the mean length of follow-up was 72 months. Also, 38 SAUB patients treated with standard drug regimens served as a control group. The results of the study showed that following RF treatment, the average long-term patient menstrual satisfaction was greater than 92 %. In both the RF groups, PBAC scores and hemoglobin levels were significantly improved from baseline (p < .05). Compared with the control group, PBAC scores and hemoglobin levels were also significantly better for the RF groups at 6-24-month post-operation. Patients experienced no hysterectomy in association with the RF procedures. In conclusion, this pilot study suggests that the novel RF procedures are both safe and effective in treating patients with SAUB. Further investigation is necessary to evaluate their application in broader clinical indication.

  14. Ultrasonic check in uterine cavity%阴道超声检查对子宫腔内病变的诊断价值

    田勇强; 韩世洪; 赵开银

    2011-01-01

    Objective To research the effect of ultrasound on diagnoses of uterine cavity. Methods The data of transvaginal ultrasound examination and abnormal child intrauterine manifestations were analyzed and compared with surgery or curettage pathology. Results The consistent rate was 88.13% (104/118). The lesions include 65 cases with residue in uterine cavity, 20 cases with endometrial polyps, 15 cases with uterine myoma, 5 cases with endometrial cancer, 8 cases with endometrial hyperplasia in and 5 cases with chronic endometritis. Conclusion Transvaginal ultrasound in the uterine cavity diseases is a valid diagnosis and differential diagnosis method, especially in local hospitals.%目的 探讨超声对子宫腔内病变的诊断及鉴别诊断价值.方法 经阴道超声检查,对子宫腔内异常的声像图表现进行分析与鉴别诊断.通过手术或诊断性刮宫术后病理检查结果进行回顾性分析总结.结果 超声诊断符合率88.13%(104/118),其中宫内胎物残留65例,子宫内膜息内20例,子宫黏膜下肌瘤15例,子宫内膜癌5例,子宫内膜增生过长8例,慢性子宫内膜炎5例.结论 经阴道超声检查子宫腔内疾病是一种有效的诊断与鉴别诊断方法,尤其适用于基层医院.

  15. Dysfunctional Uterine Bleeding

    1987-01-01

    Dysfunctional uterine bleeding (DUB) is defined as abnormal uterine bleeding that results from an ovarian endocrinopathy. It may be associated with ovulatory and anovulatory cycles. The diagnosis of DUB depends on a thorough history and physical examination to exclude organic disorders. In older women, endometrial biopsy should be done before starting therapy. The treatment depends on an understanding of the menstrual cycle. In less urgent cases, anovulatory cycles are managed using progester...

  16. 宫腔镜在诊断围绝经期异常子宫出血中的应用%The application of hysteroscopy in diagnosing abnormal uterine bleeding of perimenopausal women

    陆静

    2011-01-01

    目的 探讨官腔镜检查在围绝经期异常子宫出血中的诊断价值.方法 回顾性分析经病理检查确诊的203例围绝经期异常子宫出血患者的临床资料,比较宫腔镜检查、B超和病理诊断的符合率.结果 官腔镜诊断子宫内膜息肉60例,子宫粘膜下肌瘤26例,子宫颈管内膜息肉23例,子宫颈管粘膜下肌瘤7例,子宫内膜增殖症19例,子宫内膜炎13例,子宫内膜癌4例,与病理诊断总的符合率为87.4%,B超诊断与病理诊断的符合率为57.5%.结论 官腔镜在直视下观察宫腔病变并定位取活检,使诊断更直接、更准确,是诊断围绝经期异常子宫出血的有效手段.%Objective To evaluate the value of hysteroscopy to diagnose abnormal uterine bleeding of perimenopausal women. Methods Retrospectively analyse 203 patients of abnormal uterine bleeding. The diagnostic coincident rate of hysterosco py and transvagianal uitrasonography were compared with pathological examination. Results 60 cases of endometrial polypus 、26 cases of submucous myoma 、23 cases of endometrial polypus in cervical canal 、7 cases of submucous myoma in cervical canal 、19 cases of endometrial hyperplasia 、13 cases ofcendometritis and 4 cases of endometrial carcinoma were diagnosed by hysteroscopy, with the coincident rate as 87.4% ;The coincident rate of transvagianal uitrasonography was 57. 5%. Conclusion The diseases in the uterine cavity can be observed and taken biopsy by hysteroscopy which makes the diagnosis more directly and correctly. Hyste roscopy is an effective method to diagnose abnormal uterine bleeding of perimenopausal women.

  17. Application of hysteroscope in diagnosis and treatment of abnormal uterine bleeding%官腔镜在异常子宫出血诊疗中的应用

    叶凤如; 黄玉玲

    2012-01-01

    目的:探讨官腔镜在异常子宫出血诊治中的应用价值.方法:回顾分析2009~2010年对204例异常子宫出血患者行官腔镜检查的临床资料.结果:官腔镜检查204例异常子宫出血的病因有:子宫内膜息肉57例,宫颈管息肉13例,子宫黏膜下肌瘤4例,妊娠物残留17例,子宫内膜炎5例,子宫内膜癌1例,官腔粘连14例,节育器崁顿或移位13例,官腔正常80例.结论:官腔镜检查能及时查找病因并对因治疗,缩短诊疗时间,提高治愈率.%Objective; To explore the application value of hysteroscope in diagnosis and treatment of abnormal uterine bleeding. Methods; The clinical data of 204 patients with abnormal uterine bleeding who received hysteroscopy from 2009 to 2010 were analyzed retrospectively. Results; The causes of 204 patients with abnormal uterine bleeding included endometrial polyp (57 patients), cervical polyp (13 patients) , submucous uterine myoma (4 patients) , residual pregnancy tissue (17 patients), endometritis (5 patients) , endometrial cancer (one patient) , intrauterine adhesion (14 patients) , and IUD incarceration or displacement (13 patients); 80 patients were found with normal uterine cavity. Conclusion; Hysteroscopy can find out the etiologies and take etiological treatment, shorten the time of diagnosis and treatment, and improve curative rate.

  18. Assessment of Uterine Receptivity by Endometrial and Subendometrial Blood Flows Measured by Vaginal Color Doppler Ultrasound in Women Undergoing IVF Treatment

    2007-01-01

    Obiective To evaluate endometrial and Subendometrial blood flows measured by vaginal color Doppler ultrasound as a predicator of endometrial receptivity in women undergoing IVF treatment.Methods A total of 119 infertile patients undergoing the first IVF/ICSI-ET cycle were recruited.Three groups were divided according to a color Doppler ultrasound examination performed on the day of hCG injection.Group A,endometrial and subendometrial blood flows were 2 branches and below,group B,endometrial and subendometrial blood flows were between 3 and 4 branches;group C, endometrial and subendometrial blood flows were 5 branches and above.Patients were transferred 1-3 embryos each.Demographic data,ovarian responses.endometrial thickness,PI,RI,development of embryo and IVF result among groups were compared.Results Demographic data,ovarian responses,endometrial thickness,PI,RI and development of embryo among groups have no significant difference.The pregnancy rate of group A was significantly lower than that of group B(P<0.05) and group C(P<0.01).The implantation rate of group A was significantly lower than than of group C (P<0.01).There was no significant difference of the rate of pregnancy and implantation between group B and group C (P>0.05).Conclusion Endometrial and subendometrial blood flows measured by vaginal color Doppler ultrasound is a good predicator of pregnancy during IVF treatment.A good endometrial and subendometrial blood flows is benefit for the result of IVF.

  19. 异常子宫出血子宫内膜病理与B超对比观察%Comparative observation of endometrial pathology and B ultrasound in abnormal uterine bleeding

    章达桂; 郑守广; 倪慕兰

    2016-01-01

    Objective:To compare the endometrial pathology and B ultrasound diagnosis result of abnormal uterine bleeding. Methods:120 patients with abnormal uterine bleeding were selected.They were respectively given B ultrasound examination and pathology examination,and the diagnosis results of the two methods were compared.Results:B ultrasound diagnosed 80 cases.The coincidence rate of pathology diagnosis result was 66.67%,and the diagnosis accuracy rate of intrauterine fetal residue was highest. Conclusion:Compared with the results of pathological examination,the coincidence rate of abnormal uterine bleeding by B ultrasound is higher.%目的:比较异常子宫出血子宫内膜病理与B超诊断结果。方法:收治异常子宫出血患者120例,分别给予B超检查和病理检查,比较两种方式的诊断结果。结果:B超检查诊断出80例患者,与病理诊断结果的符合率66.67%,其中宫腔胚胎残留的诊断准确率最高。结论:与病理学检查结果相比较,B超诊断异常子宫出血的符合率较高。

  20. Papel da Histerossonografia no Estudo da Cavidade Uterina em Pacientes com Sangramento Uterino Anormal Role of Sonohysterography in the Evaluation of the Uterine Cavity in Patients with Abnormal Uterine Bleeding

    Angélica Lemos Debs Diniz

    2000-06-01

    the menacme or postmenopause period. All patients underwent a sonohysterography, and later a hysteroscopy and/or a hysterectomy. The sonohysterographies were evaluated by two different physicians, and the diagnoses were compared. Results: the sonohysterography method showed high sensitivity and specificity for the diagnosis of benign pathologies in the uterine cavity. First, in the presence of polyps the sensitivity and specificity rates were 100 and 97%, respectively, second, in the presence of submucous myoma, they were 83 and 100%, and finally, concerning endometrial hyperplasia and normal endometrium, they were 100%. We diagnosed thirty-three cases of polyps, thirteen cases of submucous myoma, four cases of endometrial hyperplasia and three normal cases. The correlation between the diagnoses provided by the two physicians was high. Conclusions: sonohysterography is a safe and fast method which is very well tolerated by the patient, and has low levels of complications. Its high sensitivity and specificity allow this method to be used for routine diagnosis concerning benign pathologies in the uterine cavity of patients presenting abnormal uterine bleeding.

  1. Infertility and uterine fibroids.

    Zepiridis, Leonidas I; Grimbizis, Grigoris F; Tarlatzis, Basil C

    2016-07-01

    Uterine fibroids are the most common tumors in women and their prevalence is higher in patients with infertility. At present, they are classified according to their anatomical location, as no classification system includes additional parameters such as their size or number. There is a general agreement that submucosal fibroids negatively affect fertility, when compared to women without fibroids. Intramural fibroids above a certain size (>4 cm), even without cavity distortion, may also negatively influence fertility. However, the presence of subserosal myomas has little or no effect on fertility. Many possible theories have been proposed to explain how fibroids impair fertility: mechanisms involving alteration of local anatomical location, others involving functional changes of the myometrium and endometrium, and finally endocrine and paracrine molecular mechanisms. Nevertheless, any of the above mentioned mechanisms can cause reduced reproductive potential, thereby leading to impaired gamete transport, reduced ability for embryo implantation, and creation of a hostile environment. The published experience defines the best practice strategy, as not many large, well-designed, and properly powered studies are available. Myomectomy appears to have an effect in fertility improvement in certain cases. Excision of submucosal myomas seems to restore fertility with pregnancy rates after surgery similar to normal controls. Removal of intramural myomas affecting pregnancy outcome seems to be associated with higher pregnancy rates when compared to non-operated controls, although evidence is still nοt sufficient. Treatment of subserosal myomas of reasonable size is not necessary for fertility reasons. The results of endoscopic and open myomectomy are similar; thus, endoscopic treatment is the recommended approach due to its advantages in patient's postoperative course.

  2. Clinical observation on NovaSure endometrial ablation for treatment of abnormal uterine bleeding%诺舒子宫内膜去除术治疗异常子宫出血的临床观察

    杨宏燕; 李斌; 宋菁华

    2013-01-01

    目的:探讨诺舒(NovaSure)子宫内膜去除术治疗异常子宫出血的疗效、安全性及满意度.方法:选取采用诺舒治疗异常子宫出血患者20例,术后1、3、6、12、18月随访,观察疗效及并发症.结果:术后随访1、3、6、12、18月其有效率分别为100%(20/20)、95% (19/20)、95% (19/20)、95% (19/20)、95% (19/20),治疗满意度分别为100% (20/20)、95% (19/20)、95% (19/20)、95% (19/20)、95% (19/20),术中、术后末出现明显并发症.结论:诺舒是一种新的治疗异常子宫出血的力法,有效、简便、快速、安全,并发症少,满意度高.%Objective: To explore the curative effect, safety, and degree of satisfaction of NovaSure endometrial ablation for treatment of abnormal uterine bleeding. Methods: Twenty patients with abnormal uterine bleeding treated by NovaSure endometrial ablation were selected, and all the patients were followed up at 1 , 3, 6, 12, and 18 months after surgery, the curative effect and complications were observed. Results: The effective rate at 1 , 3, 6, 12, and 18 months after surgery were 100% (20/20) , 95% ( 19/20) , 95% ( 19/20) , 95% ( 19/20) , and 95% (19/20) , respectively; the degrees of satisfaction were 100% (20/20) , 95% (19/20) , 95% (19/20) , 95% ( 19/20) , and 95% ( 19/20) , respectively; no severe perioperative and postoperative complications occurred. Conclusion: NovaSure endometrial ablation is a new method for treatment of abnormal uterine bleeding, which is effective, convenient, fast, safe, and it has less complications and high degree of satisfaction.

  3. Uterine/Endometrial Cancer: Surgery

    ... 4059 FWCinfo@sgo.org Copyright © 2017 Foundation for Women’s Cancer. All rights reserved. Site Design by Nov. 6, 2016 REGISTER ... to End Women’s Cancer Press Release: Foundation for Women’s Cancer ... Gynecologic Cancer Awareness Movement (GCAM) to be Featured on Times Square “Super ...

  4. Role of emmprin in endometrial cancer

    Nakamura Keiichiro

    2012-05-01

    Full Text Available Abstract Background Extracellular matrix metalloproteinase inducer (Emmprin/CD147 is a transmembrane glycoprotein that belongs to the immunoglobulin superfamily. Enriched on the surface of many tumor cells, emmprin promotes tumor growth, invasion, metastasis and angiogenesis. We evaluated the clinical importance of emmprin and investigated its role in endometrial cancer. Methods Emmprin expression was examined in uterine normal endometrium, endometrial hyperplasia and cancer specimens by immunohistochemistry. In addition, the biological functions and inhibitory effects of an emmprin knockdown were investigated in HEC-50B and KLE endometrial cancer cell lines. Results The levels of emmprin expression were significantly increased in the endometrial cancer specimens compared with the normal endometrium and endometrial hyperplasia specimens (p p p  Conclusions The present findings suggest that low emmprin expression might be a predictor of favorable prognosis in endometrial cancer patients, and that emmprin may represent a potential therapeutic target for endometrial cancer.

  5. 经阴道超声与宫腔注液造影评价宫腔内病变%Transvaginal hysterosonography: the value in evaluating of uterine cavity lesions

    戴晴; 姜玉新; 孙大为; 黄惠芳; 邓成艳

    2000-01-01

    目的 评价经阴道超声与宫腔注液造影对宫腔内病变的诊断价值.方法 应用经阴道超声与宫腔内注液造影结合检查月经不规则妇女20例,宫腔造影插管采用更细、更方便的专用宫腔造影管,造影剂用无菌生理盐水.结果 粘膜下肌瘤7例,呈等回声或低回声、无蒂、基底较宽,基底处内膜强回声线中断;内膜息肉6例,呈中强回声,多有蒂,基底处内膜强回声线无中断;子宫内膜癌2例,为中强回声,基底宽广,形态、边缘不规则,回声不均;5例宫腔内未见病变.与最后诊断符合者19例(19/20).结论 经阴道高频超声与宫腔注液造影检查是一项简便、准确、无创的宫腔内病变的诊断方法.%Objective To evaluate the value of ransvaginal hystersonography(TVHS)in differential diagnosis of uterine cavity lesions.Methods Twenty women between 24 and 51 years old with irregular vaginal bleeding were studied.On day 3 to 7 of the menstrual cycle,a hysterosonographic cather set(Ackrad laboratories, Cranford.NJ)was inserted to uterine cavity,and under direct ultrasonographic examination sterile saline solution was slowly infused Results Of the 20 patients,7 cases had submucous myomas,they revealed isoechoic or hypoechoic and more sessile attachment to the uterine wall with interuption of endo-metrial lining.6 cases had endometial polys they visulized hyperechoic and tended to have a peduneulated attachment without interuption of the endometrial lining.2 cases had endometrial car-cinorna,they all were inhomogenous slightly hyperechoic with in"cgular cdge.1 cases had thickened endometrium and 5 cases%with normal uterine cavities.Allcases were confirmed by operation or hysteroscopy.The diagnostic accuracy was 19/20.Conclusions TVH6 in menoxenia womencan canreliably distinguish between patients with submucous myomas'endometial polys simple thickened endometrium,eximination to detect,diagnose an localize cavity lesions.

  6. Genomic Analysis of Uterine Lavage Fluid Detects Early Endometrial Cancers and Reveals a Prevalent Landscape of Driver Mutations in Women without Histopathologic Evidence of Cancer: A Prospective Cross-Sectional Study

    Camacho, Sandra Catalina; Schumacher, Cassie A.; Irish, Jonathan C.; Harkins, Timothy T.; Belfer, Rachel; Kalir, Tamara; Reva, Boris; Dottino, Peter; Martignetti, John A.

    2016-01-01

    Background Endometrial cancer is the most common gynecologic malignancy, and its incidence and associated mortality are increasing. Despite the immediate need to detect these cancers at an earlier stage, there is no effective screening methodology or protocol for endometrial cancer. The comprehensive, genomics-based analysis of endometrial cancer by The Cancer Genome Atlas (TCGA) revealed many of the molecular defects that define this cancer. Based on these cancer genome results, and in a prospective study, we hypothesized that the use of ultra-deep, targeted gene sequencing could detect somatic mutations in uterine lavage fluid obtained from women undergoing hysteroscopy as a means of molecular screening and diagnosis. Methods and Findings Uterine lavage and paired blood samples were collected and analyzed from 107 consecutive patients who were undergoing hysteroscopy and curettage for diagnostic evaluation from this single-institution study. The lavage fluid was separated into cellular and acellular fractions by centrifugation. Cellular and cell-free DNA (cfDNA) were isolated from each lavage. Two targeted next-generation sequencing (NGS) gene panels, one composed of 56 genes and the other of 12 genes, were used for ultra-deep sequencing. To rule out potential NGS-based errors, orthogonal mutation validation was performed using digital PCR and Sanger sequencing. Seven patients were diagnosed with endometrial cancer based on classic histopathologic analysis. Six of these patients had stage IA cancer, and one of these cancers was only detectable as a microscopic focus within a polyp. All seven patients were found to have significant cancer-associated gene mutations in both cell pellet and cfDNA fractions. In the four patients in whom adequate tumor sample was available, all tumor mutations above a specific allele fraction were present in the uterine lavage DNA samples. Mutations originally only detected in lavage fluid fractions were later confirmed to be present

  7. Endometrial Intraepithelial Neoplasia (EIN In An Endometrial Polyp

    Devic Ana

    2015-12-01

    Full Text Available Endometrial intraepithelial neoplasia (EIN is a monoclonal neoplastic cell proliferation of the endometrium associated with a significantly increased risk of endometrioid endometrial adenocarcinoma. We herein present the case of a 58-year-old female patient who underwent a hysterectomy with bilateral salpingo-oophorectomy because of the existence of endometrial intraepithelial neoplasia in an endometrial polyp. The patient had irregular uterine bleeding, which lasted 10 days. An endometrial polyp was diagnosed by ultrasound examination. The polyp was located in the isthmus of the uterus, on the back wall, and measured 32 mm × 25 mm. The patient underwent fractional dilation and curettage, and the specimens were subjected to a histopathological examination. The histopathological findings were EIN, endometrioid type, a focus of which was found within the endometrial polyps, as well as the endometrial polyp and proliferative endometrium. The endocervical tissue was normal. Given the age of the patient and the histopathological findings, she underwent a total abdominal hysterectomy with bilateral salpingo-oophorectomy. The final histopathological findings were EIN, endometrioid type with a focus found within the endometrial polyp; endometrial polyp; simple hyperplasia; chronic inflammation of the uterine cervix; hyperkeratosis of the cervical squamous epithelium; and cervicitis chronica. There was also hydrosalpinx of the left fallopian tube, and cystic follicles in the left ovary. There was no significant morphological change in the right ovary or fallopian tube. The surgical and postoperative course were normal. The patient was sent home on the fifth postoperative day in good general condition. A check-up performed one month after surgery showed normal findings.

  8. Torsion of the uterus with myomas in a postmenopausal woman – case study and review of the literature

    2014-01-01

    Introduction : Torsion of the uterus is defined as a rotation of more than 45° around the long axis of the uterus; 2/3 of cases are dextrorotations. The extent of rotation usually ranges from 45° to 180°. Objective: The purpose of the article was to present a case study of a postmenopausal woman with uterine torsion and myomas and to review the articles discussing the problem of rotated non-pregnant uterus. Material and methods : The article analyses the course of an extremely uncom...

  9. Successful Pregnancy after Treatment with Ulipristal Acetate for Uterine Fibroids

    Javier Monleón; Alicia Martínez-Varea; Daniela Galliano; Antonio Pellicer

    2014-01-01

    This case report presents a clinical pregnancy after ulipristal acetate (UA) to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial ...

  10. Measuring the volume of uterine fibroids using 2- and 3-dimensional ultrasound and comparison with histopathology.

    Zivković, Nikica; Zivković, Kreiimir; Despot, Albert; Paić, Josip; Zelić, Ana

    2012-12-01

    The aim of this study was clinical testing of the reliability and usability of three-dimensional (3D) and two-dimensional (2D) ultrasound (US) technology. The ultimate aim and purpose of this study was to establish ultrasound methods, standards and protocols for determining the volume of any gynecologic organ or tumor. The study included 31 women in reproductive age and postmenopause. All patients were examined with a RIC 5-9 3D-endovaginal probe (4.3-7.5 MHz) on a Voluson 730 Pro ultrasound device. The volume of myomas was measured by using the existing 2D and 3D ultrasound methods on the above mentioned device. All patients underwent myomectomy or hysterectomy due to clinically and ultrasonographically diagnosed uterine myomas indicating operative intervention. After the operation, the pathologist determined the volume of removed myomas by measuring them in a gauge bowl containing water, i.e. using Archimedes' principle (lift), serving as the control group with histopathologic diagnosis. A total of 155 myoma volumes were processed on 2D display, 31 myoma volumes were preoperatively measured on 3D display and 31 myoma volumes were measured by the pathologist. The values of US measurements for each US method were expressed as mean value of all measurements of myoma volumes. Statistical processing of the results and Student's t-test for independent samples revealed that the 2nd examined US method (measuring of myoma by using an ellipse and the longer tumor diameter) and 4th examined US method (measuring of myoma by using the longer and shorter tumor diameters together with establishing their mean values) in 2D US technique, as well as the 6th examined US method in 3D US technique showed no significant measurement differences in comparison with control measurement in a gauge bowl containing water (p < 0.05), indicating acceptability of the US methods for verifying tumor volumes. The standard error in determining the volume of myomas by the above US methods varied

  11. An investigation of the microbiota in uterine flush samples and endometrial biopsies from dairy cows during the first 7 weeks postpartum

    Knudsen, Lif Rødtness Vesterby; Karstrup, Cecilia Christensen; Pedersen, Hanne Gervi;

    2016-01-01

    Metritis and endometritis commonly occur in dairy cows after calving. Although numerous studies have been performed to identify the causative pathogens, a complete overview has not been done. Metagenomic studies have analyzed the bacterial populations of uterine flush samples from postpartum (pp)...

  12. The study of transvaginal color doppler ultrasound in the diagnosis of endometrial lesions%经阴道彩色多普勒超声在子宫内膜病变诊断中的应用研究

    刘津; 杜宇

    2013-01-01

    pathologic examination. RESULTS Vaginal ultrasound diagnosis in 76 cases, diagnosis rate was 92.68% , the misdiagnosis 6 cases, the misdiagnosis rate was 7.32%, endometrial hyperplasia, endometrial polyps, submucosal uterine myoma, atrophic endometrial and endometrial cancer diagnosis coincidence rate were 92.11%, 95.65%, 100.00%, 80.00% and 75.00%, abdominal ultrasound diagnosis accord was 47 cases, diagnosis coincidence rate 57.32%, 35 cases misdiagnosis, the misdiagnosis rate was 42.68%, endometrial hyperplasia, endometrial polyps, submucosal uterine myoma, atrophic endometrial and endometrial cancer diagnosis coincidence rate were 60.53%, 56.52%, 58.33%, 40.00% and 50.00%, endometrial hyperplasia, endometrial polyps, submucosal uterine myoma diagnosis coincidence rate and the overall diagnostic coincidence rate in different ultrasonic inspection methods were compared (the number of atrophic intima and endometrial carcinoma was too few to compare) differences were significant (P < 0.05). Vaginal ultrasound benign lesion blood flow signal display rate was 21.92%, artery resistance index was (0.72 ± 0.13) , malignant lesion blood flow signal display rate 100.00% and artery resistance index (0.38 ± 0.09) , which had statistical significance (P < 0.05). CONCLUSION The accuracy of transvaginal color doppler ultrasound in diagnosis of endometrial lesions is obviously higher than that of the abdominal ultrasound examination, so it is proposed as a conventional method for the examination of married women endometrial lesions.

  13. Cost effectiveness of endometrial ablation with the NovaSure® system versus other global ablation modalities and hysterectomy for treatment of abnormal uterine bleeding: US commercial and Medicaid payer perspectives

    Miller JD

    2015-01-01

    Full Text Available Jeffrey D Miller,1 Gregory M Lenhart,1 Machaon M Bonafede,1 Cindy M Basinski,2 Andrea S Lukes,3 Kathleen A Troeger4 1Truven Health Analytics, Cambridge, MA, 2Basinski, LLC, Newburgh, IN, 3Carolina Women’s Research and Wellness Center, Durham, NC, 4Hologic, Inc, Marlborough, MA, USA Objectives: Abnormal uterine bleeding (AUB interferes with physical, emotional, and social well-being, impacting the quality of life of more than 10 million women in the USA. Hysterectomy, the most common surgical treatment of AUB, has significant morbidity, low mortality, long recovery, and high associated health care costs. Global endometrial ablation (GEA provides a surgical alternative with reduced morbidity, cost, and recovery time. The NovaSure® system utilizes unique radiofrequency impedance-based GEA technology. This study evaluated cost effectiveness of AUB treatment with NovaSure ablation versus other GEA modalities and versus hysterectomy from the US commercial and Medicaid payer perspectives. Methods: A health state transition (semi-Markov model was developed using epidemiologic, clinical, and economic data from commercial and Medicaid claims database analyses, supplemented by published literature. Three hypothetical cohorts of women receiving AUB interventions were simulated over 1-, 3-, and 5-year horizons to evaluate clinical and economic outcomes for NovaSure, other GEA modalities, and hysterectomy. Results: Model analyses show lower costs for NovaSure-treated patients than for those treated with other GEA modalities or hysterectomy over all time frames under commercial payer and Medicaid perspectives. By Year 3, cost savings versus other GEA were $930 (commercial and $3,000 (Medicaid; cost savings versus hysterectomy were $6,500 (commercial and $8,900 (Medicaid. Coinciding with a 43%–71% reduction in need for re-ablation, there were 69%–88% fewer intervention/reintervention complications for NovaSure-treated patients versus other GEA modalities

  14. Uterine leiomyoma and its association with menstrual pattern and history of depo-medroxyprogesterone acetate injections

    Amanati L

    2011-07-01

    Full Text Available L Amanti2, H Sadeghi-Bazargani1, H Abdollahi2, F Ehdaeivand31Statistics and Epidemiology Department, Faculty of Health and Nutrition, Tabriz University of Medical Sciences, Tabriz, Iran; 2Tabriz University of Medical Sciences, Tabriz, Iran; 3Faculty of Medicine, Ardabil University of Medical Sciences, Ardabil, IranBackground and aim: Despite the high prevalence of uterine leiomyoma, according to recent review studies there is uncertainty and a paucity of information regarding its predisposing or protective factors. The aim of this study was to assess the possible association between menstrual cycle pattern and occurrence of surgically treated myomas and also to check if depo-medroxyprogesterone acetate (DMPA injection earlier in reproductive life can affect the later occurrence of myomas needing surgical treatment.Methods: In a case–control study in Ardabil, 85 women with definite diagnosis of surgically treated uterine leiomyoma and 154 community controls were enrolled. Possible predictors of myoma including menstrual cycle and menstrual bleeding patterns were assessed. Data were analyzed using SPSS software (SPSS, IBM, Somers, NY. Odds ratios were used as the main statistic in assessing the strength of observed associations.Results: Mean age of the participants was 41.8 ± 8.5 years. Length of menstrual cycle was associated with myoma and a higher likelihood of myoma was observed among those having shorter menstrual cycles (P < 0.05. Number of menstrual bleeding days was also associated with surgically treated myoma and longer bleeding periods increased the likelihood of myoma (P < 0.05. Only one of the eight women who had a history of depo-medroxyprogesterone acetate injections had developed surgically treated uterine leiomyoma and the others belonged to the control group without a history of surgical treatment for uterine leiomyoma.Conclusion: Menstrual cycle pattern is associated with developing leiomyomas requiring surgical treatment

  15. 宫腔镜检查在诊断异常子宫出血中的临床价值%Clinical value of hysteroscopy in the diagnosis of abnormal uterine bleeding

    吴汝芳

    2012-01-01

    Objective: To explore the clinical value of hysteroscopy in the diagnosis of abnormal uterine bleeding. Methods; The clinical data of 287 patients who underwent hysteroscopy because of abnormal uterine bleeding, received treatment under hysteroscope, endo-metrial location and biopsy were analyzed retrospectively. Results; The total coincidence rate of hysteroscopic diagnosis and histopathological diagnosis for 287 patients with abnormal uterine bleeding was 80. 84% , the coincidence rates of hysteroseopic diagnosis and histopathological diagnosis for submucous myoma, endometrial polyps, endometrial hyperplasia, endometrilis, atrophic endometrium, and endometrial cancer were 100. 00% , 96. 83% , 68.42% , 77. 27% , 100.00% , and 100.00% , respectively. CamMon: Hysteroscope can observe the morphologies and structures of uterine cavity and cervical canal clearly, which has the incomparable advantages compared to diagnostic curettage and ultrasonography, hysteroscope is a gold standard for the diagnosis of abnormal uterine bleeding.%目的:探讨宫腔镜检查在诊断异常子宫出血中的临床价值.方法:回顾性分析因异常子宫出血行宫腔镜检查,同时在宫腔镜下进行相应治疗和子宫内膜定位活检的287例患者资料.结果:287例异常子宫出血患者的宫腔镜诊断与病理组织学诊断总符合率为80.84%,其中子宫黏膜下肌瘤100.00%、子宫内膜息肉96.83%、子宫内膜增生68.42%、子宫内膜炎77.27%、萎缩性子宫内膜100.00%、子宫内膜癌100.00%.结论:宫腔镜能直接清晰地观察宫腔内及宫颈管的形态与结构,具有诊断性刮宫和超声检查不可比拟的优点,是诊断异常子宫出血的金标准.

  16. Potential Therapeutic Targets in Uterine Sarcomas

    2015-01-01

    Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undi...

  17. 子宫内膜息肉对患者子宫异常出血影响的研究%Inlfuence of Endometrial Polyps in Patients with Abnormal Uterine Bleeding

    宋文榕

    2015-01-01

    Objective: To study the influence on the influence of abnormal bleeding in patients with endometrial polyp of uterus.Methods:80 cases of patients with polyps resection operation were selected in 2012 January to 2014 January received in our hospital,all patients with Jun Youtong a physician hold knife to accept operation treatment.According to the physiological period of patients,the patients were divided into group of childbearing age and menopause group.Results:Two groups of patients with polyps of different sizes and cause of abnormal uterine bleeding were statistically significant (P 0.05),wherein the menopause group polyps smaller than 10mm remission rate was significantly higher than that of childbearing age group,the difference was significant (P 0.05).Two groups of multiple polyps remission compared,the difference was significant (P 0.05).Conclusion:Polyps and polyp size in patients with abnormal uterine bleeding has certain connection,polyps resection operation can significantly improve the caused by the factors of abnormal uterine bleeding.%目的:研究子宫内膜息肉对患者子宫异常出血的影响.方法:选取2012年1月至2014年1月在我院接受息肉切除手术的患者80例,所有患者均由同一位医师执刀接受手术治疗.根据患者的生理期,将患者分为育龄组和绝经组,各40例.结果:两组患者因息肉大小不同而引发的子宫异常出血均具有统计学意义(P0.05),其中绝经组小于10mm的息肉缓解率明显高于育龄组,差异具有显著性(P0.05).两组多发息肉的缓解情况相比,差异具有显著性(P0.05).结论:单发息肉及息肉大小与患者子宫异常出血具有一定的联系,息肉切除手术能够明显改善由上述因素引起的子宫异常出血.

  18. 宫腔镜在异常子宫出血患者诊治中的应用研究%Application of Hysteroscopy in the Diagnosis and Therapy of Patients with Abnormal Uterine Bleeding

    张军莲; 石月圆; 黄玉珍

    2014-01-01

    Objective To investigate the clinical value of hysteroscopy in the diagnosis and treatment of patients in abnormal uterine bleeding. Methods A retrospective analysis of 120 cases of abnormal uterine bleeding hysteroscopy results of patients, and the results were compared with pathology. Results Hysteroscopy combined with pathological examination confirmed the diagnosis of the cause of abnormal uterine bleeding, Benign uterine lesion 78 Including endometrial hyperplasia, uterine endometrial polyps Submucous myoma of uterus, endometritis and normal uterine cavity. Cervical polyp 16 cases, malignant uterine tumor 4cases, intrauterine device (IUD)4 cases, pregnancy residues 10 cases, cesarean scar diverticulum 8 cases. Examination and pathological examination of hysteroscopy coincidence rate 81.6%. Conclusions Pathological examination of hysteroscopy to assist the cause of abnormal uterine bleeding, Overall, precision, accuracy, and has a certain therapeutic effect, is worthy of clinical promotion.%目的:探讨宫腔镜在异常子宫出血患者中的诊断与治疗中的临床价值。方法回顾分析120例异常子宫出血患者的宫腔镜检查结果,并与病理结果进行对照。结果宫腔镜检查联合病理检查确诊引起异常子宫出血的原因中,子宫内膜良性病变78例,包括子宫内膜增殖症、子宫内膜息肉、黏膜下子宫肌瘤、子宫内膜炎和正常宫腔,宫颈管息肉16例,子宫恶性肿瘤4例,宫内节育器4例,妊娠物残留10例,剖宫产瘢痕憩室8例。宫腔镜检查与病理检查符合率81.6%。结论宫腔镜检查协助病理检查异常子宫出血的原因,全面、精细、准确率,并有一定的治疗作用,值得临床推广。

  19. FDG PET/CT diagnostic criteria may need adjustment based on MRI to estimate the presurgical risk of extrapelvic infiltration in patients with uterine endometrial cancer

    Sudo, Satoko; Sakuragi, Noriaki [Hokkaido University Graduate School of Medicine, Department of Gynecology, Sapporo (Japan); Hattori, Naoya; Manabe, Osamu; Hirata, Kenji; Tamaki, Nagara [Hokkaido University Graduate School of Medicine, Department of Nuclear Medicine, Kitaku, Sapporo (Japan); Kato, Fumi; Mimura, Rie; Magota, Keiichi; Sugimori, Hiroyuki [Hokkaido University Graduate School of Medicine, Department of Diagnostic and Interventional Radiology, Sapporo (Japan)

    2015-04-01

    The staging of endometrial cancer requires surgery which carries the risk of morbidity. FDG PET/CT combined with anatomical imaging may reduce the number of unnecessary lymphadenectomies by demonstrating the risk of extrapelvic infiltration. The purpose of this study was to optimize FDG PET/CT diagnostic criteria for risk assessment in endometrial cancer after first-line risk triage with MRI. The study population comprised 37 patients who underwent curative surgery for the treatment of endometrial cancer. First, the risk of extrapelvic infiltration was triaged using MRI. Second, multiple glucose metabolic profiles of the primary lesion were assessed with FDG PET/CT, and these were correlated with the histopathological risk of extrapelvic infiltration including lymphovascular space invasion (LVSI) and high-grade malignancy (grades 2 and 3). The results of histological correlation were used to adjust FDG PET/CT diagnostic criteria. Presurgical assessment using MRI was positive for deep (>50 %) myometrial invasion in 17 patients. The optimal FDG PET/CT diagnostic criteria vary depending on the results of MRI. Specifically, SUVmax (≥16.0) was used to indicate LVSI risk with an overall diagnostic accuracy of 88.2 % in patients with MRI findings showing myometrial invasion. High-grade malignancy did not correlate with any of metabolic profiles in this patient group. In the remaining patients without myometrial invasion, lesion glycolysis (LG) or metabolic volume were better indicators of LVSI than SUVmax with the same diagnostic accuracy of 80.0 %. In addition, LG (≥26.9) predicted high-grade malignancy with an accuracy of 72.2 %. Using the optimized cut-off criteria for LVSI, glucose metabolic profiling of primary lesions correctly predicted lymph node metastasis with an accuracy of 73.0 %, which was comparable with the accuracy of visual assessment for lymph node metastasis using MRI and FDG PET/CT. FDG PET/CT diagnostic criteria may need adjustment based on the

  20. Hypoxia and cell cycle deregulation in endometrial carcinogenesis

    Horrée, N.

    2007-01-01

    Because uterine endometrial carcinoma is the most common malignancy of the female genital tract and 1 of every 5 patients dies of this disease, understanding the mechanisms of carcinogenesis and progression of endometrial carcinoma is important. In general, this thesis can be summarized as a study o

  1. A Histerossonografia na Avaliação da Cavidade Uterina em Pacientes Menopausadas Sonohysterography in the evaluation of the uterine cavity in postmenopausal women

    Benito Pio Vitório Ceccato Júnior

    2002-09-01

    à ultra-sonografia endovaginal e à histerossonografia. A histerossonografia não teve complicações durante e após o procedimento.Purpose: to evaluate the diagnostic accuracy of sonohysterography as a diagnostic method for the evaluation of the uterine cavity in postmenopausal women with abnormal uterine cavity at conventional endovaginal sonography. Methods: this study consisted of the evaluation of 99 postmenopausal patients with abnormal uterine cavity on conventional endovaginal sonography, that was defined as endometrial thickness equal to or larger than 5 mm in a postmenopausal patient not on hormone replacement therapy, or endometrial thickness equal to or larger than 8 mm in patients on hormone replacement therapy, with irregular bleeding. These patients were subjected to sonohysterography, and specimens were obtained for pathologic examination by biopsy guided by histeroscopy in 92 patients, endometrial biopsy in four patientes and hysterectomy in three patients. The results of sonohysterography were compared with the pathologic findings, considered "gold standard". Results: there were eight cases of normal uterine cavity and 20 cases of atrophic endometrium and sonohysterography had high levels of specificity (97.8 and 97.5% and low sensitivity (35 and 25%. There were high levels of sensitivity (92.3 and 75.0% and specificity (94.1 and 97.9% for polyps (65 cases and submucous myomas (four cases. There were three cases of endometrial carcinoma and the sonohysterography had a sensitivity and specificity of 100%. Conclusions: sonohysterography showed to be accurate in the diagnostic of focal diseases (endometrial polyps and submucous myomas. There were three cases of endometrial cancer, and sonohysterography correctly diagnosed all of them. This method was also accurate to exclude endometrial abnormality. However, in the cases of diffusely thickened endometrium, the accuracy was low, because atrophic and normal endometrium on histopathology frequently

  2. Comparative analysis between the cytobrush and low-volume uterine flush techniques for endometrial cytology in clinically normal postpartum crossbred dairy cowsComparação das técnicas de citologia endometrial escova citológica e lavado uterino de baixo volume no pós-parto de vacas leiteiras mestiças

    João Paulo Elsen Saut

    2013-10-01

    Full Text Available This study compared two frequently employed techniques for the collection of endometrial and inflammatory cells and characterized postpartum endometrial cytology (EC of clinically normal postpartum crossbred dairy cows in dairy farming system in Southwestern Brazil. Thirty-four crossbred, clinically healthy dairy cows with normal delivery and puerperium, complete uterine involution and without any treatment were monitored until 42 days in milk (DIM. All cows were evaluated by complete clinical and gynecological examinations at days 0, 7, 14, 21, 28, and 42 DIM. The gynecological examinations were done by transrectal palpation, ultrasonography, vaginoscopy, evaluation of the vaginal mucus and EC by using the cytobrush (CB and low-volume uterine flush (LVF techniques. The agreement (Kappa statistic between the two technicians was good for CB (86% and LVF (80.3% for the counting of the percentage of neutrophils. The average number of neutrophils was significantly higher throughout the experiment for LVF, but a reduced percentage of neutrophils were observed during the postpartum period for both techniques. The amount of macrophages, lymphocytes, and eosinophils were not affected during postpartum and there was no significant difference relative to these cells when the two techniques were compared. There were significant differences in the percentage of cows with subclinical endometritis only at d28 by CB (22.2% and LVF (59.3%. Objetivou-se comparar duas técnicas frequentemente usadas na colheita de células endometriais e inflamatórias e caracterizar a citologia endometrial (CE de vacas leiteiras mestiças no pós-parto fisiológico, criadas em sistemas de fazendas leiteiras do sudoeste do Brasil. Foram utilizadas 34 vacas clinicamente sadias com parto e puerpério fisiológico, completa involução uterina e sem qualquer tratamento até os 42 dias pós-parto (dpp. Realizou-se o exame clínico e ginecológico no parto e aos 7, 14, 21, 28 e 42 dpp

  3. Immunoexpression of the relaxin receptor LGR7 in breast and uterine tissues of humans and primates

    Milde-Langosch Karin

    2003-11-01

    Full Text Available Abstract Background The receptor for the peptide hormone relaxin has recently been identified as the heptahelical G-protein coupled receptor, LGR7. In order to generate molecular tools with which to characterize both in vivo and in vitro expression of this receptor in human and primate tissues, specific monotypic antibodies have been generated and applied to a preliminary analysis of human and primate female reproductive tissues. Methods Three peptide sequences were identified from the proposed open reading frame of the cloned LGR7 receptor gene, representing both extracellular and intracellular domains. Two to three rabbits were immunized for each epitope, and the resulting sera subjected to a systematic validation using cultured cells transiently transfected with a receptor-expressing gene construct, or appropriate control constructs. Results Human and monkey (marmoset, macaque endometrium showed consistent and specific immunostaining in the stromal cells close to glands. Staining appeared to be more intense in the luteal phase of the cycle. Weak immunostaining was also evident in the endometrial epithelial cells of the marmoset. A myoma in one patient exhibited strong immunostaining in the circumscribing connective tissue. Uterine expression was supported by RT-PCR results from cultured primary endometrial and myometrial cells. Human breast tissue (healthy and tumors consistently indicated specific immunostaining in the interstitial connective (stromal tissue within the glands, but not in epithelial or myoepithelial cells, except in some tumors, where a few epithelial and tumor cells also showed weak epitope expression. Conclusions Using validated monotypic antibodies recognizing different epitopes of the LGR7 receptor, and from different immunized animals, and in different primate species, a consistent pattern of LGR7 expression was observed in the stromal (connective tissue cells of the endometrium and breast, consistent also with the known

  4. Expression of 3β-hydroxysteroid dehydrogenase in ovarian and uterine tissue during diestrus and open cervix cystic endometrial hyperplasia-pyometra in the bitch.

    Gultiken, Nilgun; Yarim, Murat; Yarim, Gul Fatma; Gacar, Ayhan; Mason, James Ian

    2016-07-15

    The purpose of this study was to compare the expression of 3β-hydroxystreroid dehydrogenase (3β-HSD) in the uterus and ovary of healthy dogs and those with cystic endometrial hyperplasia and/or pyometra complex (CEH-pyometra). Eighteen female dogs were included in the study. Eleven bitches with open cervix CEH-pyometra were included in the CEH-pyometra group and seven diestrus bitches in the control group. For immunostaining a rabbit polyclonal, one raised against recombinant human type 2 (adrenal/gonadal) 3β-HSD was used. Progesterone (P4) concentrations were not statistically different between the groups. Strongly stained large interstitial cell groups in the ovarian medulla were observed particularly in CEH-pyometra group although these cells in the control group were weakly or moderately stained and existed singly or paired. The expressions of 3β-HSD in luminal epithelium (42.40 ± 22.40% vs. 18.42 ± 13.15%, P  0.05). Similarly, the significant increase in the expression of 3β-HSD in ovarian interstitial cells (33.86 ± 29.44 vs. 1.13 ± 2.97, P < 0.05) was found in CEH-pyometra group compared to the control group. The study revealed that 3β-HSD expression in the endometrium of canine CEH-pyometra was significantly high.

  5. 宫腔镜对剖宫产术后异常子宫出血性疾病的个体化治疗临床分析%Hysteroscopy for abnormal uterine cesarean section hemorrhagic disease of individualized treatment

    崔秀红; 李长东

    2014-01-01

    Objective Discussion of hysteroscopy in the diagnosis of abnormal uterine bleeding after cesarean section of the practical value of individual treatment.Method More than half of one year after cesarean section out has nothing to do with cesarean delivery operation of endometrial polyps and submucous myoma of uterus and endometrial hyperplasia,endometrial cancer and so on 58 patients with abnormal uterine bleeding, admissions and hysteroscopic examination and treatment.Results 58 cases of uterine bleeding in patients with primary reasons:①the cesarean section incision diverticulum and diverticulum cavity hemorrhage in 34 cases; ②12 cases the cesarean section incision polyps; ③5 cases of cesarean scar pregnancy; ④4 cases were cesarean section incision in vascular abnormalities; ⑤lower uterine segment suture residues in 3 patients. Conclusion Hysteroscopy can be used as the first choice for individual treatment of abnormal uterine bleeding after cesarean section, is conducive to correctly judge hemorrhage under the direct cause, to individualized treatment.%目的:讨论宫腔镜在诊断剖宫产术后异常子宫出血的个体治疗的实用价值。方法剖宫产术后半年以上排除与剖宫产手术无关的子宫内膜息肉、子宫黏膜下肌瘤、子宫内膜增殖症、子宫内膜癌等的异常子宫出血58例患者,收入院进行宫腔镜检查与治疗。结果58例患者中子宫出血主要原因:①剖宫产切口憩室并憩室腔积血34例;②剖宫产切口息肉12例;③剖宫产瘢痕妊娠5例;④剖宫产切口处血管异常4例;⑤子宫下段缝线残留3例。结论宫腔镜可以作为剖宫产术后异常子宫出血的个体治疗的首选,在直视下有利于正确判断出血病因,以个体化治疗。

  6. Development and Characterization of Uterine Glandular Epithelium Specific Androgen Receptor Knockout Mouse Model.

    Choi, Jaesung Peter; Zheng, Yu; Skulte, Katherine A; Handelsman, David J; Simanainen, Ulla

    2015-11-01

    While estrogen action is the major driver of uterine development, androgens acting via the androgen receptor (AR) may also promote uterine growth as suggested by uterine phenotypes in global AR knockout (ARKO) female mice. Because AR is expressed in uterine endometrial glands, we generated (Cre/loxP) uterine gland epithelium-specific ARKO (ugeARKO) to determine the role of endometrial gland-specific androgen actions. However, AR in uterine gland epithelium may not be required for normal uterine development and function because ugeARKO females had normal uterine development and fertility. To determine if exogenous androgens acting via AR can fully support uterine growth in the absence of estrogens, the ARKO and ugeARKO females were ovariectomized and treated with supraphysiological doses of testosterone or dihydrotestosterone (nonaromatizable androgen). Both dihydrotestosterone and testosterone supported full uterine regrowth in wild-type females while ARKO females had no regrowth (comparable to ovariectomized only). These findings suggest that androgens acting via AR can promote full uterine regrowth in the absence of estrogens. The ugeARKO had 50% regrowth when compared to intact uterine glands, and histomorphologically, both the endometrial and myometrial areas were significantly (P glandular epithelial AR located in the endometrium may indirectly modify myometrial development. Additionally, to confirm Cre function in endometrial glands, we generated uge-specific PTEN knockout mouse model. The ugePTEN knockout females developed severe endometrial hyperplasia and therefore present a novel model for future research.

  7. Torsion of the uterus with myomas in a postmenopausal woman – case study and review of the literature

    Dobrosława Sikora-Szczęśniak

    2014-05-01

    Full Text Available Introduction : Torsion of the uterus is defined as a rotation of more than 45° around the long axis of the uterus; 2/3 of cases are dextrorotations. The extent of rotation usually ranges from 45° to 180°. Objective: The purpose of the article was to present a case study of a postmenopausal woman with uterine torsion and myomas and to review the articles discussing the problem of rotated non-pregnant uterus. Material and methods : The article analyses the course of an extremely uncommon pathology, i.e. uterine torsion in a 67-year-old patient. Laparotomy exposed the uterus with myomas and numerous hemorrhages, rotated by 180° to the right side, size of 350 × 300 × 200 mm and bilateral necrosis of the ovaries. Moreover, we present a review of articles discussing surgical management in case of rotated non-pregnant uterus. Results and discussion: The patient was operated on by a team of gynecologists and surgeons. The uterus was derotated and total hysterectomy with salpingoophorectomy was performed. A fragment of the hepatic oval ligament was excised and periumbilical hernioplasty was performed. The patient was released home on the 10th day following the operation. Conclusions : If women complain of pain located within the small pelvis and abdominal cavity it is necessary to remember that it might result from the torsion of reproductive organs which is an uncommon condition but poses a health or life threat to patients. Surgical treatment of uterine torsion is successful if promptly implemented; in certain cases it is even possible to spare the patient’s fertility.

  8. Analysis of women's uterine cavity effusion and etiology of the value of hysteroscopy in diagnosis of postmenopausal ultrasound%超声对比宫腔镜诊断绝经后妇女宫腔积液及其病因的价值分析

    戚磊; 陈红天; 龙湘党

    2014-01-01

    目的:探讨超声与宫腔镜在诊断绝经后妇女宫腔积液中的价值。方法:对我院52例超声诊断为绝经后宫腔积液及部分合并其他病因的病例,与其宫腔镜检查结果进行对比分析。结果:超声诊断宫腔积液52例,考虑合并其他病变11例;宫腔镜检查均发现宫腔积液,除单纯性宫腔积液积脓外,发现其他病例37例,其中宫内膜癌6例,宫颈癌5例,宫颈肌瘤1例,宫内膜息肉9例,萎缩性宫内膜炎16例,后经病理证实诊断符合21例,诊断符合率为56.7%。结论:超声可作为绝经后宫腔积液的初步筛查,而宫腔镜是进一步诊断宫内病变的第一选择,二者需灵活应用提高诊断率。%Objective:To explore the sonography and hysteroscopy in women after menopause uterine cavity effusion diagnosis value Methods:52 cases of ul-trasound diagnosis of postmenopausal uterine fluid and combined with other causes of cases,and hysteroscopy Results:Results:52 cases of ultrasound in the di-agnosis of uterine cavity effusion,consider merging with other lesions in 1 1 cases;hysteroscopy uterine cavity effusion were found,in addition to simple uterine cavity effusion empyema,found in other 37 cases,including 6 cases of endometrial carcinoma,5 cases of cervical cancer,1 cases of cervical myoma,9 cases of endometrial polyps,16 cases atrophy of endometrial inflammation,confirmed by pathologic diagnosis in 21 cases,the diagnostic rate is 56.7%.Conclusions:ultrasound can be used as a preliminary screening of postmenopausal uterine fluid,and hysteroscopy is the first choice to diagnose intrauterine lesions,two flexi-ble application to improve the diagnostic rate.

  9. Thalidomide in Treating Patients With Recurrent or Persistent Endometrial Cancer

    2013-01-23

    Endometrial Adenoacanthoma; Endometrial Adenocarcinoma; Endometrial Adenosquamous Cell Carcinoma; Endometrial Clear Cell Carcinoma; Endometrial Papillary Serous Carcinoma; Recurrent Endometrial Carcinoma

  10. Uterine Fibroids: Pathogenesis and Interactions with Endometrium and Endomyometrial Junction

    Andrea Ciavattini

    2013-01-01

    Full Text Available Uterine leiomyomas (fibroids or myomas are benign tumors of uterus and clinically apparent in a large part of reproductive aged women. Clinically, they present with a variety of symptoms: excessive menstrual bleeding, dysmenorrhoea and intermenstrual bleeding, chronic pelvic pain, and pressure symptoms such as a sensation of bloatedness, increased urinary frequency, and bowel disturbance. In addition, they may compromise reproductive functions, possibly contributing to subfertility, early pregnancy loss, and later pregnancy complications. Despite the prevalence of this condition, myoma research is underfunded compared to other nonmalignant diseases. To date, several pathogenetic factors such as genetics, microRNA, steroids, growth factors, cytokines, chemokines, and extracellular matrix components have been implicated in the development and growth of leiomyoma. This paper summarizes the available literature regarding the ultimate relative knowledge on pathogenesis of uterine fibroids and their interactions with endometrium and subendometrial myometrium.

  11. Endometrial cancer

    ... to be at a higher risk of endometrial cancer: Colon or breast cancer Diabetes Gallbladder disease High blood ... laparoscopic - discharge Hysterectomy - vaginal - discharge Pelvic radiation - discharge Review Date 4/5/2016 Updated by: Irina Burd, ...

  12. 宫腔镜在子宫异常出血中的应用%Application of hysteroscopy in the abnormal uterine hemorrhage

    曹丽娜; 尹香花

    2013-01-01

    目的:探讨宫腔镜手术治疗子宫异常出血的临床价值及手术疗效.方法:回顾分析宫腔镜技术治疗100例子宫异常出血患者的临床资料.结果:100例患者中子宫内膜过度增生41例,子宫内膜炎9例,子宫粘膜下肌瘤24例,子宫内膜息肉18例,子宫内膜癌5例,妊娠相关疾病3例,与病理检查的符合率依次为82.93%、66.67%、91.67%、94.44%、100%、100%,总符合率为87%,经宫腔镜治疗后总治愈率为96.84%.结论:宫腔镜手术是诊断与治疗子宫异常出血的最佳方法,具有诊断率高、疗效好等优点,值得临床应用.%Objective:To explore the clinical value and curative effect of hysteroscopy in the treatment of abnormal uterine bleeding.Methods:One hundred patients with abnormal uterine bleeding were treated with hysteroscopy.Their clinical data were retrospectively analyzed.Results:Forty-one patients suffered from endometrial hyperplasia,9 cases were endometritis,24 cases were submucosal myoma,18 cases endometrial polyps,5 cases endometrial carcinoma,and 3 cases pregnancy-related disease.The rates of hysteroscopic accuracy were 82.93%,66.67%,91.67%,94.44%,100% and 100% respectively,the total coincidence rate was 87%,and the total cure rate was 96.84%.Conclusions:Hysteroscopy is the best method of diagnosing and treating abnormal uterine bleeding.With the advantage of high diagnostic rate and good curative effect,it is worth clinical application.

  13. Clinical Research on the Application of TCRP for Patients with Endometrial Polyps Causing Abnormal Uterine Bleeding%分析TCRP用于子宫内膜息肉致异常子宫出血患者治疗中的临床研究

    冯敏锋; 董晶; 吴丽琼; 梁景梅

    2016-01-01

    Objective:To analyze clinical curative effect of TCRP for patients with endometrial polyps causing abnormal uterine bleeding under hysteroscopy.Methods:90 cases with endometrial polyp causing ab-normal uterine bleeding treated in a hospital from January 2014 to December 2015 taken as research objects, who were randomly divided into control group and observation group with 45 cases in each group.The con-trol group were treated with curet curettage under hysteroscopy and the observation group were treated by TCRP.Then compare the curative effect of two groups.Results:The total effective rate of the observation group was 88.9%,significantly higher than 64.4% of the control group (P<0.05).Conclusion:Applying TCRP for patients with endometrial polyps causing abnormal uterine bleeding can remove uterine polyps and endometrium tissue thoroughly,which is of remarkable curative effect and worthy of promotion.%目的::分析宫腔镜下子宫内膜息肉切除术(TCRP)用于子宫内膜息肉致异常子宫出血患者治疗中的临床疗效。方法:选取某院2014年1月~2015年12月收治的子宫内膜息肉致异常子宫出血90例患者,随机分为对照组45例和观察组45例,采用宫腔镜下刮匙刮除术对对照组患者进行治疗,采用TCRP对观察组患者进行治疗,比较两组的疗效。结果:观察组的治疗总有效率为88.9%,明显高于对照组的64.4%(P<0.05)。结论:针对子宫内膜息肉致异常子宫出血患者应用 TCRP 进行治疗,能够将子宫息肉及其内膜组织彻底去除,疗效显著,具有推广的价值。

  14. Primary Study on Medical Abortion in Early Pregnant Women with Myoma of Uterus

    Chen CHEN; Xiao-ai LIU; Yu-cui JIN

    2002-01-01

    Objective To study the effectiveness and acceptability of the medical termination of early pregnancy accompanied with myoma Methods A total of 92 early pregnant women with myoma were admitted. Every woman was administrated mifepristone 150 mg in the first two days and Misoprostol 1 000 μg on d 3.Results The complete abortion rate was 89. 13%. The average bleeding duration was 11. 89± 6. 87 d. The expulsion time of gestational cyst was affected by the size of myoma. The bleeding duration and the expulsion time of gestational cyst were affected by the size of myoma and gestational cyst. The location and the number of myoma had no effect on the bleeding duration and the recovery of menses.Conclusion Mifepristone and Misoprostol could be safely and effectively used in the termination of early pregnancy with myoma.

  15. Spontaneous Uterine Rupture in a Twine Pregnancy at 25-26 Weeks Gestation in a Woman with Previous History of Laparoscopy Myomectomy

    N. Soofizadeh

    2009-07-01

    Full Text Available Introduction: Uterine rupture in pregnancy is rare and often catastrophic with high incidence of fetal and maternal morbidity and mortality. The most common cause of uterine rupture is separation of previous cesarean hysterotomy scar. Other common predisposing factors to uterine rupture are previous traumatizing operations or manipulations such as curettage, perforation, myomectomy and excessive or inappropriate uterine stimulation with oxytocin.Case Report: In this case, spontaneous rupture of uterine at 25-26 weeks gestation (twin pregnancy in a 36 year old woman has been reported(G5P2A2L1. She was hospitalized so that preeclampsia can be rule out for her. She underwent laparoscopic removal of myoma and 3 months later IVF was done for her because of secondary infertility. During hospitalization, suddenly she had mild vaginal bleeding and decreased fetal movement. Emergency sonography reported that the two fetuses died and severe oligohydramnius and myomatosis uterine with the biggest size was 90mm.Conclusion: Try of labor was done for her but she didn't respond to induction and the patient was qualified for cesarean section. During the operation, the rupture of the uterine wall was seen in the site of the previous myomectomy and the two dead fetuses were observed in the abdomen without myoma in the uterin. The myoma that was reported by the sonologist was hematoma and omentoma. Uterine wall was repaired.

  16. Assessment of uterine shape and size using Kurz's Cavimeter.

    de Castro, A

    1988-06-01

    The Kurz's Cavimeter was used to determine uterine shape and dimensions in 509 women prior to IUD insertion. The women were separated into six groups, depending on parity. A slight increase was noted in total uterine length due to endometrial cavity length and transverse fundal diameter in relationship to parity. However, the differences did not reach statistical significance.

  17. Megestrol Acetate or Levonorgestrel-Releasing Intrauterine System in Treating Patients With Atypical Endometrial Hyperplasia or Endometrial Cancer

    2014-09-09

    Atypical Endometrial Hyperplasia; Endometrial Adenocarcinoma; Recurrent Endometrial Carcinoma; Stage IA Endometrial Carcinoma; Stage IB Endometrial Carcinoma; Stage II Endometrial Carcinoma; Stage IIIA Endometrial Carcinoma; Stage IIIB Endometrial Carcinoma; Stage IIIC Endometrial Carcinoma; Stage IVA Endometrial Carcinoma; Stage IVB Endometrial Carcinoma

  18. Detection of endometrial lesions by degree of linear polarization maps

    Kim, Jihoon; Fazleabas, Asgerally; Walsh, Joseph T.

    2010-02-01

    Endometriosis is one of the most common causes of chronic pelvic pain and infertility and is characterized by the presence of endometrial glands and stroma outside of the uterine cavity. A novel laparoscopic polarization imaging system was designed to detect endometriosis by imaging endometrial lesions. Linearly polarized light with varying incident polarization angles illuminated endometrial lesions. Degree of linear polarization image maps of endometrial lesions were constructed by using remitted polarized light. The image maps were compared with regular laparoscopy image. The degree of linear polarization map contributed to the detection of endometriosis by revealing structures inside the lesion. The utilization of rotating incident polarization angle (IPA) for the linearly polarized light provides extended understanding of endometrial lesions. The developed polarization system with varying IPA and the collected image maps could provide improved characterization of endometrial lesions via higher visibility of the structure of the lesions and thereby improve diagnosis of endometriosis.

  19. Clinical Observation on Treatment of Uterine Fibroid Artery Embolization Induced Postoperative Syndrome by Therapy of Promoting Blood Circulation and Removing Stasis in Patients with Uterus Myoma%化瘀散结法治疗子宫肌瘤动脉栓塞术后综合征的临床观察

    冷观群; 亢雪峰; 魏毅利; 邱永秀

    2010-01-01

    目的 观察化瘀散结法治疗子宫肌瘤患者行子宫动脉栓塞术(uterine fibroid artery embolization,UFAE)后并发症的近期临床疗效.方法 将60例瘀阻胞宫证子宫肌瘤患者随机分为治疗组和对照组各30例,两组均采用Sldinger技术完成UFAE治疗.治疗组在术后3个月服用活血化瘀、散结消癥类中药,对照组酌情予对症治疗.两组患者均术后随访6个月,详细观察并记录患者治疗前后月经变化,栓塞综合征出现的时间、程度、缓解方法及消失时间.结果 两组术后均未发现闭经;对照组出现1例轻度泌尿生殖系统感染,治疗组无泌尿生殖系统感染;治疗组发生盆腔疼痛的病例数显著低于对照组;治疗组盆腔疼痛评分、持续时间和阴道不规则流血持续时间显著低于对照组(P<0.05).结论 化瘀散结法治疗UFAE并发症具有明显优势,不良反应少,临床具有较好的应用前景.

  20. Comparison of Hysteroscopy and Traditional Diagnostic Curettage Applied in the Diagnosis of Abnormal Uterine Bleeding%比较宫腔镜与传统诊刮术在子宫异常出血中诊断的应用

    钱月芳

    2014-01-01

    目的:比较宫腔镜与传统诊刮术在子宫异常出血中诊断的应用。方法选取该院2012年1月_2014年3月期间收治的54例子宫异常出血患者,所有患者均经诊断性刮宫术,并行宫腔镜治疗。比较两种诊断与术后病理诊断结果的符合率。结果54例子宫异常出血患者经病理学诊断,32例为子宫内膜息肉,20例为子宫粘膜下肌瘤;与病理学诊断比较,宫腔镜检查符合率﹙90.6%﹚明显高于诊断性刮宫术﹙68.8%﹚﹙P<0.05﹚;子宫粘膜下肌瘤宫腔镜检查符合率﹙85.0%﹚明显高于诊断性刮宫术﹙65.0%﹚,两组数据比较差异有统计学意义﹙P<0.05﹚。结论宫腔镜下检查与治疗术在子宫内膜息肉和子宫粘膜下肌瘤引起的子宫异常出血的诊断中有明显的优势,值得临床推广。%Objective To compare the value of hysteroscopy and traditional diagnostic curettage applied to the diagnosis of abnor_mal uterine bleeding. Methods 54 cases with abnormal uterine bleeding admitted in our hospital from January 2012 to March 2014 were selected. All the patients underwent the diagnostic curettage and treated by hysteroscopy. And the diagnostic result of these two methods was compared with that of postoperative pathologic diagnosis; the diagnostic accordance rate was compared be_tween the two methods. Results Of the 54 patients with abnormal uterine bleeding, 32 cases were diagnosed with endometrial polyp and 20 cases with submucosal myoma of uterus by pathology. Compared with the pathological diagnosis, the diagnostic ac_cordance rate of hysteroscopy(90.6%) was much higher than that of diagnostic curettage(68.8%)(P<0.05); the diagnostic accordance rate of hysteroscopy for submucosal myoma of uterus(85.0%) was obviously higher than that of the diagnostic curettage(65.0%), the difference between the data of the two groups was statistically significant(P<0.05). Conclusion The examination and treatment un_der hysteroscope for the

  1. Clinical Observation of Pituitary Vasopressin Combined With Baseball Suture in the Treatment of Uterine Myoma%子宫肌瘤剔除术中应用垂体后叶素联合棒球式缝合法的临床观察

    孙琳

    2016-01-01

    Objective To investigate the clinical effect of the use of pituitary vasopressin combined with baseball suture in the treatment of uterine incision hemorrhage, and to explore the value of the application. Methods from June 2013 to January 2015 in our hospital myomectomy by baseball suture in patients 60 cases, were randomly divided to observation group 30 cases, (intraoperative posterior pituitrin myometrium injection) and control group 30 cases (simple baseball joint legal) of two groups in the amount of bleeding and operation time. Results There was significant difference in the amount of bleeding and operation time in the observation group (P<0.05). Conclusion The use of pituitary vasopressin combined with baseball suture can reduce the amount of bleeding, the incidence of adverse reactions is less, and the safety and effectiveness is high.%目的:探讨子宫肌瘤剔除术中应用垂体后叶素联合棒球式缝合减少子宫切口出血的临床效果,探讨其应用价值。方法将2013年6月~2015年1月在我院子宫肌瘤剔除术采用棒球式缝合的患者60例,随机分为观察组30例(术中垂体后叶素子宫肌层注射)和对照组30例(单纯棒球式缝合法),分析两组术中出血量及手术时间等。结果观察组术中出血量、手术时间方面比较,差异有统计学意义(P <0.05)。结论子宫肌瘤剔除术中应用垂体后叶素联合棒球式缝合能够减少出血量,发生不良反应的情况少,安全及有效性高。

  2. Effect of the levonorgestrel intrauterine slow-releasing system on cytokines of uterine fluid after endometrial polyps resection by hysteroscopy%子宫内膜息肉术后放置左炔诺孕酮宫内缓释系统对宫腔灌洗液中细胞因子的影响

    蔡惠兰; 丁香翠; 钱蓉蓉; 虞如芬; 孙利敏; 李强

    2012-01-01

    目的:研究子宫内膜息肉术后放置左炔诺孕酮宫内缓释系统(the levonorgestrel intrauterine system,LNGIUS)后宫腔灌洗液中细胞因子含量的改变.方法:22例子宫内膜息肉手术患者,术后采用LNG--IUS预防息肉复发,收集手术前及随访1年后宫腔灌洗液,采用ELISA法检测IL-1β、IL-6、IFN-γ、TGF-β1等细胞因子的变化情况.结果:子宫内膜息肉患者宫腔镜手术后采用LNG-IUS治疗1年后,其宫腔灌洗液中IL- 1β、IFN-γ含量较术前明显降低,其差异具有统计学意义(P<0.01);术前22例标本灌洗液中均未检出TGF-β1,术后IL-6、TGF-β1含量明显增高,其差异具有统计学意义(IL-6,P<0.05; TGF-β1,P<0.01).结论:LNG-IUS可诱导子宫内膜蜕膜样改变且局部炎症反应较轻,可能是预防子宫内膜息肉术后复发的原因之一.%OBJECTIVE To detect the changes of cytokines levels of uterine fluid after endometrial polyps resection by hyst-eroscopy LNG-IUS placement. METHODS 22 patients with LNG-IUS placement after endometrial polyps resection by hyste-roscopy was recruited,the uterine fluid collected before endometrial polyps resection by hysteroscopy and follow-up 1 years, detected the IL-1β, IL-6, IFN-γ, TGF-β1 levels detected by ELISA. RESULTS Follow-up 1 years, IL-11β, IFN-γ levels of the uterine lavage fluid were significantly lower than the preoperative levels, the difference was statistically significant (P<0. 01) ; the TGF-β1 was not detected before endometrial polyps resection by hysteroscopy, IL-6, TGF-fil were significantly increased follow-up 1 years , the difference was statistically significant (IL-6, P<0. 05; TGF-β11, P<0. 01). CONCLUSION Levonorgestrel intrauterine slow-releasing system can induce endometrial decidual-like changes and mild local inflammatory reaction, it may be reason to prevent recurrence of endometrial polyps.

  3. Spontaneous Ruptured Uterus in an Adolescent With Polycystic Ovarian Syndrome and Endometrial Hyperplasia.

    Baquing, Mary Anne; Brotherton, Joy

    2015-01-01

    Uterine diverticula and rudimentary horns are rare forms of uterine anomalies that occur during embryogenesis. They can communicate with the endometrial cavity and may have the potential to develop pathology. This case report presents an obese, anovulatory adolescent with polycystic ovarian syndrome who was admitted with acute abdominal pain and found to have radiological findings that were concerning for a ruptured mass contiguous with the uterine cavity, which was likely a uterine horn or diverticulum. Further evaluation revealed simple hyperplasia without atypia on endometrial sampling, supporting the surgical resection and subsequent medical management of this young patient.

  4. Superoxide dismutase and lipid hydroperoxides in blood and endometrial tissue of patients with benign, hyperplastic and malignant endometrium

    Snežana Pejić

    2008-09-01

    Full Text Available Epidemiological and experimental data point to involvement of oxygen derived radicals in the pathogenesis of gynecological disorders, as well as in cancer development. The objective of the present study was to examine changes in activities and levels of copper/zinc superoxide dismutase (CuZnSOD and lipid hydroperoxides (LOOH in blood and endometrial tissue of patients diagnosed with uterine myoma, endometrial polypus, hyperplasia simplex, hyperplasia complex and adenocarcinoma endometrii. The results of our study have shown decreased SOD activities and unchanged SOD protein level in blood of all examined patients in comparison to healthy subjects. Decrease of both SOD activity and level was found in endometrium of patients with hyperplasia simplex, hyperplasia complex and adenocarcinoma in comparison to women with polypus or myoma. LOOH level was elevated in both tissues of patients with hyperplasiaor adenocarcinoma in comparison to healthy subjects or patients with benign diagnosis. Our findings suggest that the decrease in SOD activity and level, as well as the increase in LOOH level, in patients with gynecological disorders, render these patients more susceptible to oxidative damage caused by reactive oxygen species (ROS. An imbalance in ROS formation and SOD level may be important in the pathogenesis and/or perpetuation of tissue damage in gynecological patients. Since evidence suggests that SOD may be a therapy target for cancer treatment, our findings provide a basis for further research and options for clinical applications.Resultados epidemiológicos e experimentais apontam para o envolvimento dos radicais derivados do oxigênio na patogênese das moléstias ginecológicas, assim como no desenvolvimento do câncer. O objetivo do presente estudo foi o de examinar as alterações nas atividades e níveis de Cu/Zn superóxido dismutase (CuZnSOD e hidroperóxidos lipídicos (LOOHno sangue e tecido endometrial de pacientes diagnosticados com

  5. 异常子宫出血宫腔镜检查679例分析%Analysis of 679 abnormal uterine bleeding of women examined by hysteroscopy

    姚招琴; 方芙蓉

    2008-01-01

    Objective To study the applicability of hysteroseopy for abnormal uterine bleeding of women and to analyze the etiology.Methods 679 cases of women with abnormal uterine bleeding were examined by hysteroscopy,whose situations were showed first under bimanual or trimanual examinations,then trams abdominal or traps vaginal B-ultrasonograpy.Results The postive rate of uterie abnormality was 98.6% detected by hysteroscopy and biopsy.Endometrial hyperplasia and endometrialpolyp were the main cause of abnormal uterine bleeding,which occupied 56.7%,then were myoma and endometritis.Women of child-bearing age were the largdy group that in volved.Conclusion Hysteorscopic examination was useful for abnormality uterine bleeding of women.We can underatand the relationship with abnormal uterine bleeding and intra-uterine disease,and the distribution of the different diseases in different age to enhance accurate diagnosis.%目的 探讨女性异常子宫出血病因及宫腔镜的应用价值.方法 对679例女性异常子宫出血患者经妇科检查后结合B超、病理诊断和官腔镜检查明确出血病因.结果 宫腔镜检查联合B超及活检病理诊断宫内病变的阳性检出率为98.6%.其中子宫内膜异常增生、子宫内膜息肉是异常子宫出血的主要病因,占56.7%.其次为子宫肌瘤(包括宫颈肌瘤)、子宫内膜炎.发病年龄以育龄妇女为主.结论 宫腔镜是检查女性异常子宫出血的重要方法 之一,可了解宫腔病变与子宫出血的关系,能明显提高临床诊断准确率,并能明确各病种在不同年龄段的分布情况.

  6. Endometrial Hyperplasia

    ... If your menstrual periods are irregular, birth control pills (oral contraceptives) may be recommended. They contain estrogen along with progestin. Other forms of progestin also may be taken. If you are overweight, losing weight may help. The risk of endometrial cancer increases with the degree of ...

  7. Post-Ablation Endometrial Carcinoma (PAEC) Following Radiofrequency Endometrial Ablation: A Case Report and Its Implications for Management of Endometrial Ablation Failures.

    Wortman, Morris; Dawkins, Josette C

    2016-10-26

    Endometrial ablation (EA) has become one of the most commonly performed gynecologic procedures in the United States and other developed countries. Global endometrial ablation (GEA) devices have supplanted resectoscopic ablation primarily because they have brought with them technical simplicity and unprecedented safety. These devices, all of which received FDA approval between 1997 and 2001, are typically used to treat abnormal uterine bleeding (AUB) in premenopausal women. Several million women in the US who have undergone a previous EA procedure are about to enter the risk pool for the development of endometrial cancer (EC). Ours is the 18th reported case of post-ablation endometrial carcinoma (PAEC) in the English literature. This case underscores the diagnostic challenges faced in evaluating women with a history of a previous EA who cannot be properly evaluated with conventional techniques such as endometrial biopsy and sonohysterography.

  8. Granulocyte colony-stimulating factor (G-CSF): a mediator in endometrial receptivity for a patient with polycystic ovary (PCO) undergoing in vitro maturation (IVM).

    Lucena, Elkin; Moreno-Ortiz, Harold

    2013-04-18

    Proliferative and secretory changes at the endometrial lining are the result of a complex intrauterine environment where sex steroid hormones and different local factors play an important role for endometrial thickening. Optimal endometrial thickness reflects an adequate maturation which is a key factor for embryo implantation. Here, we present a case of a woman with polycystic ovary who was treated using in vitro maturation (IVM) techniques. In addition, this patient showed a dyssynchrony between the endometrial phase characterised by endometrial thinning and the embryo development which had a negative impact for embryo implantation. A protocol using uterine perfusion of granulocyte colony-stimulating factor (G-CSF) was performed as an alternative treatment for the unresponsive endometrium. We found that uterine infusion of G-CSF quickly increased endometrial thickness resulting in a successful pregnancy and healthy born baby. These results suggest that G-CSF is a factor that participates during endometrial remodelling enhancing the synchronisation between uterine environment and embryo development.

  9. 诺舒与热球子宫内膜去除术治疗异常子宫出血的效果对比%Efficacy comparison of abnormal uterine bleeding treated by NovaSure and Thermal balloon en-dometrial ablation

    高湘玲

    2016-01-01

    目的:对比分析诺舒子宫内膜去除术和热球子宫内膜去除术治疗异常子宫出血的临床效果。方法对2013年2月至2015年2月80例异常子宫出血患者进行研究,随机分为对照组和观察组,对照组采用热球子宫内膜去除术进行治疗,观察组采用诺舒子宫内膜去除术进行治疗,对比观察两组患者的治疗效果以及术后并发症的发生情况。结果两组闭经率在术后第1、6个月相比差异未见统计学意义(P ﹥0.05),但在第12、18个月时差异有统计学意义(P ﹤0.05);两组总有效率相比差异未见统计学意义(P ﹥0.05);对照组低热和腹痛等不良反应总发生率(22.5%)显著高于观察组(5.0%),差异有统计学意义(P ﹤0.05)。结论采用诺舒子宫内膜去除术和热球子宫内膜去除术治疗异常子宫出血患者均可以取得较好的效果,但诺舒子宫内膜去除术操作简单、效果更佳,并且显著降低了术后并发症的发生率,安全性较高,值得进一步推广运用。%Objective To contrastively analyze the clinical effects of NovaSure and Thermal bal-loon endometrial ablation on abnormal uterine bleeding. Methods From February 2013 to February 2015,80 patients with abnormal uterine bleeding were randomly divided into the control group and the treatment group. The control group was treated by thermal balloon endometrial ablation,and the treat-ment group was treated by NovaSure endometrial ablation. The treatment effects and occurrence of postop-erative complications were compared. Results There was no significant difference in the amenorrhea rate of the first and sixth month after treatment( P ﹥ 0. 05),but at the twelfth and eighteenth month, there was significant difference(P ﹤ 0. 05). There was no significant difference in the total effective rate between the two groups(P ﹥ 0. 05). The total rate of the adverse reactions such as the low-grade fever

  10. Endometrial Cancer Prevention

    ... risk of endometrial cancer: Endometrial hyperplasia Estrogen Tamoxifen Obesity, weight gain, metabolic syndrome, and diabetes Genetic factors The following protective factors decrease the risk of ...

  11. Endometrial carcinoma located in the right septate uterus cavity: a case report.

    Boubess, Ikram; Mahdi, Youssef; Ramsiss, Hanan; Filali, Adib; Alami, Mohamad Hassan; El Khannoussi, Basma; Hachi, Hafid

    2015-01-01

    Endometrial cancer in patients with uterine congenital malformations is exceptional and there are only a few rare cases published in the literature. We report the case of a 67 years-old patient with an endometrial cancer located in the right cavity of a complete septate uterus.

  12. Use of Outpatient Endometrial Biopsy in a Population with Intellectual Disability

    Jaffe, Joshua S.

    2008-01-01

    Background: To demonstrate the feasibility of outpatient endometrial sampling to evaluate abnormal uterine bleeding in a population of women with intellectual disability. Method: Retrospective chart review was completed of all endometrial biopsies performed on women attending a dedicated gynaecology clinic for women with intellectual disability…

  13. CT-Monitored Percutaneous Cryoablation of Uterine Fibroids after Uterine Artery Embolization

    2007-01-01

    OBJECTIVE To investigate the effects of percutaneous cryoablation on uterine fibroids using computed tomographic (CT) guidance after uterine artery embolization.METHODS Twelve patients who failed to respond to uterine artery embolization were treated using percutaneous cryoablation. All patients had undergone previous uterine artery embolization an average of 1.2 years (0.7~1.6 years) ago. Two cases had abnormal bleeding, and the other 10 suffered from pressure and/or pelvic pain. Myoma diameters were 4 cm to 16.5 cm. By using CT guidance, 2.0, 2.4, 3.0 or 3.8 mm cryoprobes were placed into the fibroid, and two 15~20 min freezing processes were performed. Hemostasis was achieved only by pressing the incisions for several minutes.MR-imaging was performed before the procedure to measure the size and number of fibroid tumors, and follow- up MR-imaging determined the reduction of the lesions.RESULTS All patients were discharged within 48 h of treatment. Almost no hemorrhage was found in all of the cases. No bladder or bowel injury or significant postsurgery pain was reported. Ice spheres were readily visualized at CT. Beam-hardening artifact from the metal probes was present, but did not interfere with the procedure. Myomas regressed up to 76.3% after 12 months of treatment, and the primary symptoms improved in all treated women.CONCLUSION CT-monitored percutaneous cryoablation is an effective and minimally invasive therapy for symptom relief and fibroid shrinkage after the failure of uterine artery embolization.

  14. Liquid-based endometrial cytology: the Florence and Bari experience.

    Buccoliero, A M; Resta, L; Napoli, A; Taddei, G L

    2009-04-01

    Several diagnostic procedures are available to investigate the endometrium, i.e. sonography, hysteroscopy, biopsy, endometrial curettage and cytology. Among these, endometrial cytology is less commonly utilized. Although the use of cytology in the diagnosis of endometrial adenocarcinoma has already been proposed due to its low cost and simple execution, a general consensus has not been reached. The improvement of the diagnostic capacity of endometrial cytology following the introduction of a liquid-based method suggests that this test should be routinely used in endometrial diagnosis. The main advantages of this method are the reduction in confounding factors, the distribution of cells on a thin layer and the possibility to obtain more slides from the same sample. The aim of this article is to focus on the methodological procedures and diagnostic criteria in liquid-based endometrial cytology based on the experience in two Italian centres: Department of Pathology, University of Bari and Department of Human Pathology and Oncology, University of Florence. The sampling method used by the Bari authors consists in the collection of liquid for uterine distension during hysteroscopy, while the Florence group used an endometrial brush. The sensitivity and specificity at Bari were 75% and 83%, respectively, and were 94-100% and 95-100% at Florence, respectively. Endometrial cytology provided sufficient diagnostic material significantly more often than biopsy. We thus propose that endometrial cytology can be used in routine diagnosis either alone or in association with other diagnostic procedures in order to improve diagnostic accuracy.

  15. 宫腔镜检查对子宫出血的诊断价值%Hysteroscopy in the treatment of 60 patients with abnormal uterine bleeding

    周彦

    2013-01-01

    Objective To investigate the clinical diagnosis and treatment value of hysteroscopy on patients with abnormal uterine bleeding.Method 60 patients with abnormal uterine bleeding were taken hypsteropic diagnosis and treatment compared with B ultrasonic and histologic diagnosis.The confirmed cases also taken hysteroscopy surgery.Results Endometrial polyps 23 cases (38.3%),endometrial hyperplasia disease 17 cases (28.3%),submucous myoma of uterus 9 cases (15.0%),uterine cavity adhesion in 7 patients (11.7%),submucosal uterine adenomyoma 2 cases (3.3%),chronic endometritis 1 case (1.7%) and endometrial carcinoma 1 case (1.7%) respectively.The concordance rate of B ultrasonic diagnosis and histologic diagnosis was 40.0%,while rate of hypsteropic diagnosis and histologic diagnosis was 86.7%,the difference was significant (x2 =0.865,P < 0.001).In 60 patients,the cure rate of hysteroscopy surgery was 98.3%.Conclusion Hysteroscopy in gynecological abnormal uterine bleeding diagnosis is specific,while the treatment effect is remarkable,which can be used as a safe and effective method to diagnosis and treatment abnormal uterine bleeding.%目的 探讨宫腔镜在子宫异常出血的检查价值.方法 对60例子宫异常出血的患者采用宫腔镜检查、宫腔镜手术治疗、宫腔镜取组织活检.结果 宫腔镜诊断:子宫内膜息肉23例(38.3%),子宫内膜增生症17例(28.3%),子宫黏膜下肌瘤9例(15.0%),宫腔粘连7例(11.7%),子宫黏膜下腺肌瘤2例(3.3%),慢性子宫内膜炎1例(1.7%)和子宫内膜癌l例(1.7%).宫腔镜诊断与病理诊断一致率为86.7%,显著高于B超诊断与病理诊断一致率40.0%,差异有统计学意义(x2=0.865,P<0.01).60例患者宫腔镜手术治愈率为98.3%.结论 宫腔镜对妇科异常子宫出血诊断特异度高,镜下治疗效果显著,可作为安全有效的异常子宫出血诊疗首选方法.

  16. Diffusion-Weighted Magnetic Resonance Imaging of Endometrial Cancer: Differentiation from Benign Endometrial Lesions and Preoperative Assessment of Myometrial Invasion

    Takeuchi, M.; Matsuzaki, K.; Nishitani, H. (Dept. of Radiology, Univ. of Tokushima, Tokushima (Japan))

    2009-10-15

    Background: Uterine endometrial cancer is the most common gynecologic malignancy, and benign endometrial hyperplasia or polyps should be differentiated from endometrial cancer. In evaluating endometrial cancer on magnetic resonance imaging (MRI), the assessment of the depth of myometrial invasion is important because it closely correlates with the patient's prognosis. Purpose: To verify the feasibility of diffusion-weighted magnetic resonance imaging (DWI) to distinguish benign and malignant endometrial lesions, and to evaluate myometrial invasion of endometrial cancer. Material and Methods: Sixty-seven endometrial lesions including 45 cancers and 22 benign lesions (hyperplasia and polyps) were evaluated by DWI with apparent diffusion coefficient (ADC) measurement. The staging accuracies of DWI and gadolinium-enhanced T1-weighted images in the assessment of myometrial invasion were evaluated in 33 patients with endometrial cancer. Results: The ADC values (x10-3 mm2/s) in cancer and benign lesions were 0.84+-0.19 and 1.58+-0.36, respectively (P<0.01). The staging accuracy (superficial or deep myometrial invasion) was 94% for DWI and 88% for gadolinium-enhanced T1-weighted images. Coexisting adenomyosis and infiltrative myometrial invasion caused staging errors on gadolinium-enhanced T1-weighted images, whereas DWI could demonstrate the tumor extent correctly. Conclusion: DWI provides helpful information in evaluating benign and malignant endometrial lesions.

  17. Potential Therapeutic Targets in Uterine Sarcomas

    Cuppens, Tine; Tuyaerts, Sandra; Amant, Frédéric

    2015-01-01

    Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. Based on clinical reports, promising approaches for uterine leiomyosarcoma patients include inhibition of VEGF and mTOR signaling, preferably in combination with other targeted or cytotoxic compounds. Currently, the only targeted therapy approved in leiomyosarcoma patients is pazopanib, a multitargeted inhibitor blocking VEGFR, PDGFR, FGFR, and c-KIT. Additionally, preclinical evidence suggests effect of the inhibition of histone deacetylases, tyrosine kinase receptors, and the mitotic checkpoint protein aurora kinase A. In low-grade endometrial stromal sarcomas, antihormonal therapies including aromatase inhibitors and progestins have proven activity. Other potential targets are PDGFR, VEGFR, and histone deacetylases. In high-grade ESS that carry the YWHAE/FAM22A/B fusion gene, the generated 14-3-3 oncoprotein is a putative target, next to c-KIT and the Wnt pathway. The observation of heterogeneity within uterine sarcoma subtypes warrants a personalized treatment approach. PMID:26576131

  18. Potential Therapeutic Targets in Uterine Sarcomas

    Tine Cuppens

    2015-01-01

    Full Text Available Uterine sarcomas are rare tumors accounting for 3,4% of all uterine cancers. Even after radical hysterectomy, most patients relapse or present with distant metastases. The very limited clinical benefit of adjuvant cytotoxic treatments is reflected by high mortality rates, emphasizing the need for new treatment strategies. This review summarizes rising potential targets in four distinct subtypes of uterine sarcomas: leiomyosarcoma, low-grade and high-grade endometrial stromal sarcoma, and undifferentiated uterine sarcoma. Based on clinical reports, promising approaches for uterine leiomyosarcoma patients include inhibition of VEGF and mTOR signaling, preferably in combination with other targeted or cytotoxic compounds. Currently, the only targeted therapy approved in leiomyosarcoma patients is pazopanib, a multitargeted inhibitor blocking VEGFR, PDGFR, FGFR, and c-KIT. Additionally, preclinical evidence suggests effect of the inhibition of histone deacetylases, tyrosine kinase receptors, and the mitotic checkpoint protein aurora kinase A. In low-grade endometrial stromal sarcomas, antihormonal therapies including aromatase inhibitors and progestins have proven activity. Other potential targets are PDGFR, VEGFR, and histone deacetylases. In high-grade ESS that carry the YWHAE/FAM22A/B fusion gene, the generated 14-3-3 oncoprotein is a putative target, next to c-KIT and the Wnt pathway. The observation of heterogeneity within uterine sarcoma subtypes warrants a personalized treatment approach.

  19. Iatrogenic Uterine Diverticulum in Pregnancy After Robotic-assisted Myomectomy.

    DeStephano, Christopher C; Jernigan, Amelia M; Szymanski, Linda M

    2015-01-01

    Uterine diverticula are rare outpouchings of the uterus associated with abnormal uterine bleeding, pelvic pain, dysmenorrhea, and adverse obstetric events. At the time of cesarean delivery at 36 5/7 weeks' gestation during the patient's first pregnancy and 36 6/7 weeks during the second pregnancy, a fundal iatrogenic uterine diverticulum at the site of a prior robotic-assisted myomectomy was noted. The outpouching communicated with the endometrial cavity and was extremely attenuated, palpably 2 to 3 mm thick. Further research is needed to determine the incidence of iatrogenic uterine diverticulum after robotic myomectomy and whether these malformations increase the risk of adverse obstetric outcomes.

  20. Factors Influencing the Recurrence Potential of Benign Endometrial Polyps after Hysteroscopic Polypectomy.

    Jehn-Hsiahn Yang

    Full Text Available An endometrial polyp is a frequently encountered gynecologic disease with abnormal uterine bleeding and infertility being the two common presenting problems, and hysteroscopic polypectomy is an effective method to remove them. The postoperative polyp recurrence might result in reappearance of abnormal uterine bleeding or infertility, whereas factors influencing the postoperative recurrence potential have limited data.This case-series report included 168 premenopausal women who suffered from endometrial polyps and underwent hysteroscopic polypectomy. All of them were awaiting a future pregnancy. Office hysteroscopy was done before and after hysteroscopic polypectomy, in which preoperative hysteroscopy examined the number, type, and location of endometrial polyps, and postoperative hysteroscopy checked the polyp recurrence. Surgical indications, either infertility or the presentation of abnormal uterine bleeding, and follow-up duration were recorded.Seventy-three out of 168 (43% women had polyp recurrence after hysteroscopic polypectomy. Multivariate logistic regression analysis revealed that more endometrial polyps (P = 0.015 and longer duration of follow-up (P = 0.004 were significantly associated with an increased risk of postoperative polyp recurrence. The type of endometrial polyps was not correlated with polyp recurrence potential, whereas pedunculated type endometrial polyps were closely related to the presentation of abnormal uterine bleeding (P = 0.001.A higher number of endometrial polyps and longer follow-up duration are associated with a greater potential of polyp recurrence after hysteroscopic polypectomy.

  1. Histopathological study of endometrium in cases of abnormal uterine bleeding

    Saroj A. Bolde

    2014-08-01

    Full Text Available Background: Abnormal uterine bleeding is one of the commonest complaints in women and when it occurs without organic lesions like tumor, inflammation, it is called as dysfunctional uterine bleeding. Aim of current study was to find out the histopathological pattern of endometrium in Abnormal Uterine Bleeding (AUB also to study organic causes of AUB. Methods: Specimens received as endometrial curettage and hysterectomy specimens were studied followed by correlation of histopathology with age and clinical presentation. Results: The patients were mainly from the age group of 30-49 years (74.24%. The most common menstrual disorder was menorrhagia (46.86%. In dysfunctional uterine bleeding the most common histological pattern of endometrium includes proliferative endometrium (22.8% followed by endometrial hyperplasia (19.40%, atrophic endometrium (7.16%, secretory endometrium (5.97%, irregular shedding [1.80%], irregular ripening (1.20% and anovulatory endometrium (0.59%. Organic lesions encountered in AUB cases were leiomyoma (17.92%, endometrial polyp (1.79%, endometrial carcinoma (1.50%, endometriosis (0.59% and choriocarcinoma (0.29%. Conclusion: It is important to know the histological pattern of the endometrium like proliferative endometrium, endometrial hyperplasia, atrophic endometrium, secretory endometrium, irregular ripening and shredding and organic lesions in patients diagnosed as AUB in different age groups since recognition of these conditions will help and will avoid further complications. [Int J Res Med Sci 2014; 2(4.000: 1378-1381

  2. Magnetic resonance imaging of the uterus after endometrial resection

    Turnbull, L.; Jumaa, A.; Dhawan, S.; Horsman, A.; Killick, S

    1998-02-01

    The majority of amenorrhoeic and all menstruating women have residual endometrium after endometrial resection. The lack of communication of islands of residual endometrium with the uterine cavity results in haematometra formation, fallopian tube dilatation and possibly free intraperitoneal fluid. (N.C.)

  3. Achados histeroscópicos em mulheres na pós-menopausa com diagnóstico de espessamento endometrial por ultra-sonografia transvaginal Hysteroscopic findings in postmenopausal women with endometrial thickening diagnosed by transvaginal ultrasound

    Adriana Bittencourt Campaner

    2004-02-01

    with hysteroscopic evaluation was performed in 121 postmenopausal women, with endometrial thickening diagnosed through transvaginal ultrasonography. In 98 women there was no history of hormonal replacement therapy, while the remaining 23 received different types of hormone; 55 patients complained of vaginal bleeding and the remaining did not present this condition. The endoscopic examinations were performed in the outpatient clinic, using a 4 mm rigid hysteroscope. For uterine cavity distention carbon dioxide (CO2 was used. Biopsy was performed in all patients, with a 3 mm Novak type curette, and the collected material was submitted to a histopathological study. RESULTS: endometrial thickening varied from 6 to 38 mm, with a mean of 10.7 ± 5.3 mm. The hysteroscopic findings were: polypoid lesion in 51 patients (42.1%; atrophic endometrium in 15 patients (12.4%; senile synechia in 15 patients (12.4%, focal thickening in 13 patients (10.7%; cerebroid lesion in 6 patients (5.0%; proliferative endometrium in 5 patients (4.1%; mucus in 5 patients (4.1%; myoma in 4 patients (3.3%; secreting endometrium in 3 patients (2.5%; endometrial hyperplasia in 3 patients (2.5%; and cystic atrophy in 1 patient (0.8%. Correlation between hysteroscopic findings and cytopathology was observed in 30 of 51 cases of polypoid lesion, in 12 of 15 cases of atrophic endometrium and in all cases in which the diagnosis of endometrial hyperplasia or adenocarcinoma was suspected. CONCLUSION: in the majority of the patients, the hysteroscopic examinations revealed that there was no genuine endometrial thickening but rather other types of lesion in the uterine cavity.

  4. Morcellator's Port-site Metastasis of a Uterine Smooth Muscle Tumor of Uncertain Malignant Potential After Minimally Invasive Myomectomy.

    Bogani, Giorgio; Ditto, Antonino; Martinelli, Fabio; Signorelli, Mauro; Chiappa, Valentina; Lorusso, Domenica; Sabatucci, Ilaria; Carcangiu, Maria L; Fiore, Marco; Gronchi, Alessandro; Raspagliesi, Francesco

    2016-01-01

    Since the safety warning from the US Food and Drug Administration on the use of power morcellators, minimally invasive procedures involving the removal of uterine myomas and large uteri are under scrutiny. Growing evidence suggests that morcellation of undiagnosed uterine malignancies is associated with worse survival outcomes of patients affected by uterine sarcoma. However, to date, only limited data regarding morcellation of low-grade uterine neoplasms are available. In the present article, we reported a case of a (morcellator) port-site implantation of a smooth muscle tumor that occurred 6 years after laparoscopic morcellation of a uterine smooth muscle tumor of uncertain potential. This case highlights the effects of intra-abdominal morcellation, even in low-grade uterine neoplasms. Caution should be used when determining techniques for tissue extraction; the potential adverse consequences of morcellation should be more fully explored.

  5. Uterine morphology and peristalsis in women with polycystic ovary syndrome

    Leonhardt, Henrik; Hellstroem, Mikael [Department of Radiology, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy at the University of Gothenburg, Gothenburg (Sweden)], E-mail: henrik.leonhardt@vgregion.se; Gull, Berit; Nilsson, Lars; Janson, Per O. [Department of Obstetrics and Gynecology, Institute of Clinical Sciences, Sahlgrenska University Hospital, Sahlgrenska Academy at the University of Gothenburg, Gothenburg (Sweden); Kishimoto, Keiko [Department of Radiology, St Marianna University School of Medicine, Kanagawa (Japan); Kataoka, Masako [Department of Radiology, Kyoto University Hospital, Kyoto (Japan); Stener-Victorin, Elisabet [Institute of Neuroscience and Physiology, Department of Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg (Sweden)

    2012-12-15

    Background. Polycystic ovary syndrome (PCOS) is associated with chronic oligo-anovulation and high circulating sex hormone levels. Women with PCOS have an increased risk of developing endometrial cancer. In anovulatory women with PCOS a positive relationship between endometrial thickness and endometrial hyperplasia has been observed. Uterine peristalsis, which has been suggested to be of importance for female fertility, has not previously been studied in PCOS. Purpose. To assess whether women with PCOS have altered endometrial thickness, uterine wall morphology, and peristalsis. Material and Methods. In this prospective case-control study 55 women with PCOS (mean age, 29.5 years {+-} 4.5 SD) and 28 controls (27.6 {+-} 3.2) were examined using magnetic resonance imaging (MRI), assessing thickness of endometrium, junctional zone (JZ), and myometrium, and evaluating the occurrence, frequency (waves/min), strength (amplitude), pattern, and direction of peristalsis. Uterine morphology was also assessed by transvaginal ultrasonography (TVUS). Results. The endometrium was thinner in PCOS with oligo-amenorrhea compared to controls, also after adjustments for age and BMI (adjusted P = 0.043). There was no difference in thickness of the JZ or the myometrium in cases versus controls. Uterine peristalsis was less commonly observed in women with PCOS than in controls (adjusted P = 0.014). Conclusion. There were no differences in myometrial morphology between PCOS and controls, but the endometrium was thinner in PCOS with oligo-amenorrhea. Based on cine MRI, uterine peristalsis was less common in PCOS than in controls.

  6. Endometrial aspiration biopsy: a non-invasive method of obtaining functional lymphoid progenitor cells and mature natural killer cells.

    McMenamin, Moya

    2012-09-01

    The aim of this study was to compare the efficacy of endometrial aspiration biopsy (EAB) with the more traditional dilatation and curettage (D&C) for the procurement of lymphoid progenitor cells and uterine natural killer (NK) populations in endometrial tissue. This prospective observational study conducted in a tertiary referral university hospital examined endometrium obtained from 32 women admitted for laparoscopic gynaecological procedures. Each participant had endometrium sampled using both EAB and D&C. Both methods were assessed as a source of uterine NK and lymphoid progenitor cells. Similar proportions of mature CD45+CD56+ NK cells (range 25.4-36.2%) and CD45+CD34+ lymphoid progenitors (range 1.2-2.0%) were found in tissue obtained using both EAB and D&C. These cells were adequate for flow cytometric analysis, magnetic bead separation and culture. Colony formation by the CD34+ population demonstrated maturational potential. Tissues obtained via endometrial biopsy and D&C are equivalent, by analysis of uterine NK and lymphoid progenitor cells. The aim of this study was to compare two methods of endometrial sampling - endometrial aspiration biopsy and traditional dilatation and curettage - for the procurement of haematopoietic stem cells and uterine natural killer (NK) populations in endometrial tissue. Thirty-two women who had gynaecological procedures in a tertiary referral hospital participated in this study and had endometrial tissue collected via both methods. Similar populations of mature NK cells and haematopoietic stem cells were found in tissue obtained using both endometrial aspiration biopsy and dilatation and curettage. Tissue obtained via endometrial aspiration biopsy was adequate for the culture and growth of haematopoietic stem cells. We conclude that tissue obtained via endometrial biopsy and dilatation and curettage is equivalent, by analysis of uterine NK and haematopoietic stem cells using flow cytometry. This has implications for further

  7. Abnormal uterine bleeding in reproductive-aged women.

    Matthews, Michelle L

    2015-03-01

    Abnormal uterine bleeding is a common medical condition with several causes. The International Federation of Gynecology and Obstetrics published guidelines in 2011 to develop universally accepted nomenclature and a classification system. In addition, the American College of Obstetrics and Gynecology recently updated recommendations on evaluation of abnormal uterine bleeding and indications for endometrial biopsies. This article reviews both medical and surgical treatments, including meta-analysis reviews of the most effective treatment options.

  8. Uterine Prolapse

    ... Lose weight if you're overweight or obese. Kegel exercises Kegel exercises strengthen your pelvic floor muscles, which support ... from symptoms associated with uterine prolapse. To perform Kegel exercises, follow these steps: Tighten (contract) your pelvic ...

  9. Uterine Fibroids

    ... permits the doctor to see fibroids inside the uterine cavity. Hysterosalpingography is a special X-ray test. It ... used to remove fibroids that protrude into the cavity of the uterus. A resectoscope is inserted through the hysteroscope. The ...

  10. Sampling in Atypical Endometrial Hyperplasia: Which Method Results in the Lowest Underestimation of Endometrial Cancer? A Systematic Review and Meta-analysis.

    Bourdel, Nicolas; Chauvet, Pauline; Tognazza, Enrica; Pereira, Bruno; Botchorishvili, Revaz; Canis, Michel

    2016-01-01

    Our objective was to identify the most accurate method of endometrial sampling for the diagnosis of complex atypical hyperplasia (CAH), and the related risk of underestimation of endometrial cancer. We conducted a systematic literature search in PubMed and EMBASE (January 1999-September 2013) to identify all registered articles on this subject. Studies were selected with a 2-step method. First, titles and abstracts were analyzed by 2 reviewers, and 69 relevant articles were selected for full reading. Then, the full articles were evaluated to determine whether full inclusion criteria were met. We selected 27 studies, taking into consideration the comparison between histology of endometrial hyperplasia obtained by diagnostic tests of interest (uterine curettage, hysteroscopically guided biopsy, or hysteroscopic endometrial resection) and subsequent results of hysterectomy. Analysis of the studies reviewed focused on 1106 patients with a preoperative diagnosis of atypical endometrial hyperplasia. The mean risk of finding endometrial cancer at hysterectomy after atypical endometrial hyperplasia diagnosed by uterine curettage was 32.7% (95% confidence interval [CI], 26.2-39.9), with a risk of 45.3% (95% CI, 32.8-58.5) after hysteroscopically guided biopsy and 5.8% (95% CI, 0.8-31.7) after hysteroscopic resection. In total, the risk of underestimation of endometrial cancer reaches a very high rate in patients with CAH using the classic method of evaluation (i.e., uterine curettage or hysteroscopically guided biopsy). This rate of underdiagnosed endometrial cancer leads to the risk of inappropriate surgical procedures (31.7% of tubal conservation in the data available and no abdominal exploration in 24.6% of the cases). Hysteroscopic resection seems to reduce the risk of underdiagnosed endometrial cancer.

  11. Clinical Value of Ultrasound in the Screening of Uterine Cavity Lesions Without Clinical Symptoms%超声在无临床症状子宫腔内病变筛选的临床价值分析

    黄秀红

    2015-01-01

    Objective To investigate the early diagnostic value of ultrasound in the diagnosis of uterine cavity lesions without clinical symptoms. Methods 200 cases of patients with lesions in the uterine cavity through the gynecological examination from January 2013 to January 2015 were selected as the research object, the patients themselves had no obvious symptoms and they were early diagnosed as uterine cavity lesions without clinical symptoms, uterine cavity lesions of the patients were classified and counted to determine sickness number and sickness rate of different lesions by further diagnosis of transvaginal ultrasound. Results Of 200 patients with uterine cavity lesions, 80 cases were endometrial polyps, 45 cases were myoma of uterus, 35 cases were Endometrial hyperplasia, 21 cases were Intrauterine fetal residue, 9 cases were Endometrial carcinoma and 10 cases were chronic endometritis. Conclusion Ultrasonic examination is of great significance to the early screening of uterine cavity lesions without clinical symptoms ,carrying out effective treatment intervention in time as well as ensuring physical and mental health of patients.%目的:探讨超声在无临床症状子宫腔内病变中的早期诊断价值。方法研究对象随机选取该院2013年1月—2015年1月妇科体检发现宫腔内病变患者200例,患者自觉无明显症状,早期诊断为无临床症状自宫腔内病变。经过阴道超声进一步诊断,对患者宫腔内病变进行分类与统计,确定不同病变患病人数及患病率。结果200例宫腔内病变患者中,子宫内膜息肉患者80例,子宫粘膜下肌瘤45例,子宫内膜增生35例,宫内胎物残留21例,子宫内膜癌9例,慢性子宫内膜炎10例。结论应用超声检查在早期筛选无临床症状子宫腔内病变有着重要的意义,对及时开展有效的治疗干预、保证患者身心健康有着重要的意义,值得进行临床推广应用。

  12. Abnormal uterine bleeding: a clinicohistopathological analysis

    Anupamasuresh Y

    2014-06-01

    Methods: In our prospective study of 359 Patients of the age between 46 and 73 years, clinical characteristics and the pattern of endometrial histopathology and their association in women, who present with abnormal uterine bleeding, are categorised into six groups. Results: In our study, a significant correlation of histopathology and BMI was observed with endometrial hyperplasia and malignancy in obese patient i.e. 37 out 96 and 13 out of 23 respectively. The incidence of malignancy has been increasing with the age being 1.6% in 46-50 years to 60% in 70-75 years. In our study 116 (32.3% had hypertension, 33 patients (9.2% had diabetes mellitus, 40 patients (11.1% had hypothyroidism. Conclusions: We found a maximum incidence of AUB in multiparous women. Clinicohistopathological analysis of AUB revealed endometrial hyperplasia in majority of patients. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 656-661

  13. Uterine contractions evaluated on cine MR imaging in patients with uterine leiomyomas

    Nishino, Mizuki E-mail: mizuki@mbox.kyoto-inet.or.jpnishinomizuki@hotmail.com; Togashi, Kaori; Nakai, Asako; Hayakawa, Katsumi; Kanao, Shotarou; Iwasaku, Kazuhiro; Fujii, Shingo

    2005-01-01

    Purpose: Submucosal leiomyoma is one of the most recognized causes of infertility and habitual abortion. The purpose of this study is to evaluate uterine peristalsis, a cycle-related inherent contractility of uterus probably responsible for sperm transport and conservation of pregnancy, in patients with uterine leiomyomas using cine magnetic resonance (MR) imaging. Materials and methods: Study population consisted of 26 female patients (age range: 19-51 years, mean: 41 years), in which 16 patients had submucosal leiomyomas and 10 patients had intramural or subserosal leiomyomas. We prospectively performed MR imaging of the midsagittal plane of uterus using 1.5 T magnet (Symphony, Siemens Medical Systems) with a body array coil, and obtained 60 half-Fourier acquisition single shot turbo spin echo (HASTE) images (Echo time=80 ms, FOV=300 mm, slice thickness 5 mm, matrix 256x256) within 2 min, and displayed them on cine mode at 12x faster than real speed. Evaluated were peristaltic movements at the endometral-myometrial junction and focal myometrial movements, adjacent to leiomyomas, regarding presence, direction, frequency, and conduction. Results: The peristaltic movements were identified in 12/16 patients with submucosal lesions and 10/10 with other leiomyomas. The frequency and direction were cycle-related. Loss of peristalsis was noted adjacent to submucosal myomas in 4/12 patients, but was not in others. Focal myometrial movements were noted in 9/16 patients with submucosal myomas, but not in others. Conclusions: Uterine peristaltic movements were partly interrupted by submucosal leiomoymas, but not by myometrial or subserosal leiomyomas. Loss of peristalsis and focal myometrial movements was noted only adjacent to submucosal leiomyomas. These findings are considered to represent dysfunctional contractility, and may be related with pregnancy loss.

  14. Defining Postpartum Uterine Disease and the Mechanisms of Infection and Immunity in the Female Reproductive Tract in Cattle 1

    Sheldon, I Martin; Cronin, James; Goetze, Leopold; Donofrio, Gaetano; Schuberth, Hans-Joachim

    2009-01-01

    Uterine microbial disease affects half of all dairy cattle after parturition, causing infertility by disrupting uterine and ovarian function. Infection with Escherichia coli, Arcanobacterium pyogenes and bovine herpesvirus 4 causes endometrial tissue damage. Toll-like receptors (TLRs) on endometrial cells detect pathogen-associated molecules such as bacterial DNA, lipids and lipopolysaccharide (LPS), leading to secretion of cytokines, chemokines and anti-microbial peptides. Chemokines attract...

  15. Successful management of recurrent puerperal uterine inversion

    Bindu Nambisan

    2016-10-01

    Full Text Available The puerperal uterine inversion is a rare and severe complication occurring in the third stage of labour. The exact mechanisms are unclear. However, extrinsic factors such as prolonged labour, umbilical cord traction, oxytocic use etc. have been mentioned. Other intrinsic factors such as primiparity, uterine hypotonia, different placental localizations, fundal location of a myoma or short umbilical cord have also been reported. The diagnosis of uterine inversion is mainly made on the basis of clinical symptoms which include haemorrhage, shock and a strong pelvic pain. The immediate treatment of the uterine inversion is required. A case of 23 years old, second gravida with one previous spontaneous first trimester abortion, who had a full term normal vaginal delivery but while trying to deliver the placenta after confirmation of placental separation clinically, uterine inversion was diagnosed immediately and manual repositioning of uterus was done under general anaesthesia. On the 6 th post natal day, during the routine postnatal rounds, uterus was not palpable per abdomen and a local examination revealed a mass at the introitus. A diagnosis of grade 3 sub-acute inversion was made and she was taken up for exploratory laparotomy. Reinsertion was done according to the Huntington technique by placing clamps on the round ligament, near its insertion on the uterus, and applying traction upwards while the assistant exerted traction on the contra lateral way through the vagina. As persistent atonicity and diffuse oozing was noted multiple Cho sutures were put over the uterus. Patient had an uneventful postnatal period. This is a rare scenario where the same patient had an acute inversion initially followed by sub-acute inversion. [Int J Reprod Contracept Obstet Gynecol 2016; 5(10.000: 3619-3621

  16. Evaluation and management of abnormal uterine bleeding in premenopausal women.

    Sweet, Mary Gayle; Schmidt-Dalton, Tarin A; Weiss, Patrice M; Madsen, Keith P

    2012-01-01

    Up to 14 percent of women experience irregular or excessively heavy menstrual bleeding. This abnormal uterine bleeding generally can be divided into anovulatory and ovulatory patterns. Chronic anovulation can lead to irregular bleeding, prolonged unopposed estrogen stimulation of the endometrium, and increased risk of endometrial cancer. Causes include polycystic ovary syndrome, uncontrolled diabetes mellitus, thyroid dysfunction, hyperprolactinemia, and use of antipsychotics or antiepileptics. Women 35 years or older with recurrent anovulation, women younger than 35 years with risk factors for endometrial cancer, and women with excessive bleeding unresponsive to medical therapy should undergo endometrial biopsy. Treatment with combination oral contraceptives or progestins may regulate menstrual cycles. Histologic findings of hyperplasia without atypia may be treated with cyclic or continuous progestin. Women who have hyperplasia with atypia or adenocarcinoma should be referred to a gynecologist or gynecologic oncologist, respectively. Ovulatory abnormal uterine bleeding, or menorrhagia, may be caused by thyroid dysfunction, coagulation defects (most commonly von Willebrand disease), endometrial polyps, and submucosal fibroids. Transvaginal ultrasonography or saline infusion sonohysterography may be used to evaluate menorrhagia. The levonorgestrel-releasing intrauterine system is an effective treatment for menorrhagia. Oral progesterone for 21 days per month and nonsteroidal anti-inflammatory drugs are also effective. Tranexamic acid is approved by the U.S. Food and Drug Administration for the treatment of ovulatory bleeding, but is expensive. When clear structural causes are identified or medical management is ineffective, polypectomy, fibroidectomy, uterine artery embolization, and endometrial ablation may be considered. Hysterectomy is the most definitive treatment.

  17. Successful Pregnancy after Treatment with Ulipristal Acetate for Uterine Fibroids

    Javier Monleón

    2014-01-01

    Full Text Available This case report presents a clinical pregnancy after ulipristal acetate (UA to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial cavity were noted by transvaginal ultrasound after treatment. An endometrial biopsy excluded histologic endometrial changes. Three months after the end of UA the patient reported amenorrhea for 5 weeks and a clinical pregnancy was confirmed with transvaginal ultrasound. She underwent a subsequent uneventful pregnancy. Thus, the spontaneous pregnancy after UA to reduce fibroid size may support the potential clinical utility of this selective progesterone receptor modulator in the management of women with pregnancy desire and uterine fibroids after a prior myomectomy. Patients who refuse a new surgical procedure and/or those who are going to undergo assisted reproductive techniques would benefit from UA. It effectively shrinks fibroids, avoids risks of a new surgical procedure, and allows an immediate attempt at conception after the end of treatment.

  18. Successful pregnancy after treatment with ulipristal acetate for uterine fibroids.

    Monleón, Javier; Martínez-Varea, Alicia; Galliano, Daniela; Pellicer, Antonio

    2014-01-01

    This case report presents a clinical pregnancy after ulipristal acetate (UA) to decrease uterine fibroid size. A 37-year-old patient, gravida 1, abortus 1, with uterine fibroids was treated with 5 mg of UA daily for 13 weeks starting eight months after a multiple laparotomic myomectomy. Fibroid shrinkage and restoration of the morphology of endometrial cavity were evaluated in order to allow a subsequent pregnancy. A decrease of the uterine fibroids and a normal morphology of the endometrial cavity were noted by transvaginal ultrasound after treatment. An endometrial biopsy excluded histologic endometrial changes. Three months after the end of UA the patient reported amenorrhea for 5 weeks and a clinical pregnancy was confirmed with transvaginal ultrasound. She underwent a subsequent uneventful pregnancy. Thus, the spontaneous pregnancy after UA to reduce fibroid size may support the potential clinical utility of this selective progesterone receptor modulator in the management of women with pregnancy desire and uterine fibroids after a prior myomectomy. Patients who refuse a new surgical procedure and/or those who are going to undergo assisted reproductive techniques would benefit from UA. It effectively shrinks fibroids, avoids risks of a new surgical procedure, and allows an immediate attempt at conception after the end of treatment.

  19. Laparoscopic surgery for endometrial cancer: a review.

    Hauspy, Jan; Jiménez, Waldo; Rosen, Barry; Gotlieb, Walter H; Fung-Kee-Fung, Michael; Plante, Marie

    2010-06-01

    Uterine cancer is the fourth most common cancer in Canadian women, with an estimated 4200 new cases and 790 disease-related deaths in 2008. We investigated the domains that are important for further implementation of minimally invasive surgery for the management of endometrial cancer by performing a literature review to assess the available data on overall and disease-free survival in laparoscopic versus open surgery. We also investigated the influence of patient- related factors, surgical factors, quality of life, and cost implications. Among the 23 articles reviewed, five were randomized controlled trials (RCTs), four were prospective reviews, and 14 were retrospective reviews. The RCTs showed no difference in overall and disease-free survival for patients with endometrial cancer who had undergone laparoscopic hysterectomy compared with open surgery. Morbid obesity is a limiting factor for the feasibility of complete laparoscopic staging. Laparoscopy seems to decrease complications and decrease blood loss. It also shortens hospital stay, with improved short-term quality of life and cosmesis, while yielding similar lymph node counts. Overall, laparoscopy is cost-effective, because the increased operation cost of laparoscopy is offset by the shorter hospital stay and faster return to work. On the basis of currently available data, patients with endometrial cancer should be offered minimally invasive surgery as part of their treatment for endometrial cancer whenever possible.

  20. P53 and Murine Double Mimute 2 (MDM2) Expression Changes and Significance in Different Types of Endometrial Lesions

    Jiang, Zhongyong; Xu, Wanqing; Dan, Gang; Liu, Yuan; Xiong, Jie

    2016-01-01

    Background Endometrial lesions are common in obstetrics and gynecology, including endometrial polyps, uterine adenomyosis, and malignant endometrial adenocarcinoma. Endometrial lesions seriously affect women’s health, fertility, quality of life, and life safety. As a pro-apoptosis gene, p53 is considered to be closely related with human tumors. Murine double mimute 2 (MDM2) is an oncogene that can promote tumor occurrence and development. P53 and MDM2 expression and significance in different types of endometrial lesions have not been fully elucidated. Material/Methods Normal endometrium, endometrial polyps, uterine adenomyosis, and endometrial adenocarcinoma tissue samples were collected. Real-time PCR was used to detect p53 and MDM2 mRNA expression. Immunohistochemical staining and Western blot analysis were applied to test p53 and MDM2 protein expression. Their correlation with clinical staging of endometrial adenocarcinoma was analyzed. Results P53 and MDM2 mRNA and protein expression were significantly elevated in the endometrial polyps group and the endometrial adenocarcinoma group compared with the normal control group (Pendometrial adenocarcinoma compared with endometrial polyps (P0.05). P53 and MDM2 mRNA and protein level showed a positive correlation. Significantly higher expression of p53 or MDM2 was observed in patients with stage III compared to those in patients with stage II. Higher expression was also observed in patients with stage II than in patients with stage I. Conclusions P53 and MDM2 mRNA and protein were elevated in endometrial polyps and endometrial adenocarcinoma and their expressions were correlated with clinical staging of endometrial adenocarcinoma. They can promote cancer occurrence and development, and can be treated to assist diagnosis and provide a reference for treatment. PMID:27924072

  1. Endometrial carcinoma; Endometriumkarzinom

    Engelhard, K. [Krankenhaus Martha-Maria, Nuernberg (Germany)

    2011-07-15

    Magnetic resonance imaging (MRI) is the method of choice in staging endometrial cancer. Using MRI early tumor invasion (stage IA) can be differentiated from a deep tumor growth (stage IB) of the myometrium with reported sensitivities of 85-95%.Tumor invasion of the uterine cervix can be depicted with a sensitivity of 80% and specificity of 96%. In demonstrating lymph node metastases MRI shows a sensitivity of 50%, a specificity of 95% and and accuracy of 90%. These diagnostic criteria are decisive for the choice of therapy procedures. So a simple hysterectomy will be performed in early stage IA disease while an extended surgical procedure with pelvic lymphadenectomy and radiotherapy will be considered in advanced stages IB and II disease. Vaginal ultrasound shows lower values in tumor staging with accuracies of 73-95%. Staging accuracies of computed tomography also show lower results with 61-76%. For planning radiotherapy and detection of cancer recurrence MRI is the most valuable tool. (orig.) [German] Fuer die Stadieneinteilung des Endometriumkarzinoms ist die Magnetresonanztomographie Methode der Wahl. Die Sensitivitaeten zur Differenzierung einer oberflaechlichen (Stadium IA) von einer tiefen myometrialen Invasion des Tumors (Stadium IB) liegen bei 85-95%, bei Spezifitaeten von 80-85%. Eine Infiltration der Zervix (Stadium II) kann mit Sensitivitaeten von 80% und Spezifitaeten von 96% nachgewiesen werden. Bei der Detektion von Lymphknotenmetastasen liegen die Sensitivitaeten der MRT bei 50%, bei Spezifitaeten von 95% und Treffsicherheiten von 90%. Die genannten diagnostischen Kriterien bestimmen das therapeutische Vorgehen. Werden fruehe Stadien mit einfacher Hysterektomie behandelt, erfordern die Stadien IB und II kombinierte erweiterte chirurgische Techniken und eine Radiotherapie. Die Treffsicherheiten des vaginalen Ultraschalls (73-93%) und der Computertomographie (61-76%) fuer die Stadieneinteilung des Tumors liegen deutlich niedriger als die Werte fuer

  2. Leiomyoma cellulare in postoperative material: clinical cases

    2013-01-01

    Introduction: Leiomyoma in one of the most common benign endometrial cancers. Location of the myoma in the cervix and the area of the broad ligament of the uterus is rare. Leiomyoma cellulare (LC) occurs in about 5.0% of leiomyoma cases. Aim of the research: To determine the occurrence of LC among 294 cases of myomas as well as myomas and uterine endometriosis, found in postoperative examinations. Material and methods: Patients were qualified for the surgery based on a gynaecolog...

  3. Should Prophylactic Anticoagulation Be Considered with Large Uterine Leiomyoma? A Case Series and Literature Review

    Paredes Saenz, Carmen; Raju, Rubin; Cuthpert, Sierra; Kanzy, Abed; Abhari, Sina; Hebert III, John; Rocha, Frederico G.

    2016-01-01

    Introduction. Uterine leiomyomas, also called uterine fibroids or myomas, are the most common pelvic tumors in women. They are very rarely the cause of acute complications. However, when complications occur they cause significant morbidity and mortality. Thromboembolic disease has been described as a rare complication of uterine leiomyomas. DVT is a serious illness, sometimes causing death due to acute PE. Cases. We report a case series of 3 patients with thromboembolic disease associated with uterine leiomyoma at Hurley Medical Center, Flint, Michigan, during 2015 and conduct a literature review on the topic. A literature search was conducted using Medline, PubMed, and PMC databases from 1966 to 2015. Conclusion. The uterine leiomyoma is a very rare cause of PE and only few cases have been reported. DVT secondary to uterine leiomyoma should be considered in a female presenting with abdominal mass and pelvic pressure, if there is no clear common cause for her symptoms. Thromboembolic disease secondary to large uterine leiomyoma should be treated with acute stabilization and then hysterectomy. Prophylactic anticoagulation would be beneficial for lowering the risk of VTE in patients with large uterine leiomyoma. PMID:27885348

  4. Treatment of Endometrial Cancer in Association with Pelvic Organ Prolapse

    Vanichtantikul, Asama; Tharavichitkul, Ekkasit; Chitapanarux, Imjai

    2017-01-01

    Background. Uterine malignancy coexistent with pelvic organ prolapse (POP) is uncommon and standardized treatment is not established. The objective of this case study was to highlight the management of endometrial cancer in association with pelvic organ prolapse. Case Report. An 87-year-old woman presented with POP Stage IV combined with endometrioid adenocarcinoma of the uterus: clinical Stage IV B. She had multiple medical conditions including stroke, deep vein thrombosis, and pulmonary embolism. She was treated with radiotherapy and pessary was placed. Conclusion. Genital prolapse with abnormal uterine bleeding requires proper evaluation and management. Concurrent adenocarcinoma and POP can be a difficult clinical situation to treat, and optimum management is controversial.

  5. Diagnostic value of endometrial thickness determined by transvaginal sonography in infertile women with endometrial polyps

    SONG Yong; SHEN Li-cong; HUANG Wei; LEI Hai-ke; WANG Qiu-shi; ZHU Hui-li

    2012-01-01

    Background Endometrial polyps (EPs) occur in approximately 34.9% of infertile women.Transvaginal sonography (TVS) is a routine,non-invasive component of fertility evaluation.Most ultrasonographic studies of EPs have focused on abnormal uterine bleeding; few have assessed EPs in infertile women.Furthermore,no studies have explored endometrial thickness and its correlation with EPs in infertile women.This study aimed to assess transvaginal sonographic assessment of endometrial thickness and its value in diagnosis and prediction of EPs in infertile women.Methods A retrospective study on 314 infertile women was conducted from June to December 2010.After TVS,endometrial biopsies were obtained by hysteroscopy.Pathologically confirmed EPs were taken as the gold standard.Results Based on recognized criteria,TVS had a sensitivity of 37.04%,specificity of 98.71%,positive predictive value of 90.91%,negative predictive value of 81.85%,and accuracy of 82.80% for diagnosing EPs.Mean endometrial thickness was significantly different in patients with and without EPs (P=0.0001).In women in the mid and late-proliferative phase,the endometrial thickness was significantly greater in those with EPs than in those without them (P=0.0001 and 0.024).Receiver operating characteristic analysis showed that endometrial thickness had a sensitivity of 85.2% and specificity of 38% in the diagnosis of EPs,the area under the curve being 0.64.In the mid-proliferative phase,sensitivity was up to 90.9%,the area under the curve being 0.70.Conclusions rvs is poor at detecting EPs in infertile women; however,transvaginal sonographic measurement of endometrial thickness is helpful.It is suggested that the diagnostic value of TVS for EPs in infertile women could be improved by adding the measurement of endometrial thickness to the variables that are routinely assessed.

  6. Effectiveness of Application of TVCDS in Diagnosis of Endometrial Lesions%经阴道彩色多普勒超声对子宫内膜病变的诊断价值

    潘菊花; 何晖

    2015-01-01

    目的:探讨经阴道彩色多普勒超声在诊断子宫内膜病变中的应用价值。方法回顾性分析我院收治的167例经手术病理证实的子宫内膜病变患者的经阴道彩色多普勒超声检查资料。结果子宫内膜增生过长及子宫内膜癌患者内膜厚度均>10 mm,最厚达27 mm;子宫内膜癌均伴有宫腔积液;子宫内膜增生过长、子宫内膜息肉、子宫粘膜下肌瘤之间的动脉阻力指数(RI)无显著差异(P>0.05),而这些良性病变与子宫内膜癌患者的RI值有显著差异(P10 mm with the maximum thickness of 27 mm. All the endometrial carcinoma were accompanied with endometrial effusions. No statistically significant differences were found between the arterial RI (Resistance Index) of endometrial hyperplasia, endometrial polyps and submucous myoma (P>0.05). There were statistically signiifcant differences between the RI of benign lesions and patients with endometrial carcinoma (P<0.05). In contrast with the pathologically-conifrmed results, the accurate diagnostic rate of TVCDS in endometrial polyps, submucous myoma, endometrial hyperplasia and endometrial carcinoma were 91.3%, 95.1%, 96.9% and 92.0% respectively.ConclusionTVCDS demonstrated itself as a diagnostic method with the high detection rate of endometrial lesions and minimal damage to patients’ uteruses, which deserved wider clinical promotion.

  7. The Role of Endocrine and Endometrial Factors in Cases of Recurrent Miscarriage: A Tertiary Center Experience

    Ahmet Uysal

    2014-03-01

    Full Text Available Aim: To investigate endocrinologic and endometrial factors in cases of recurrent abortions. Material and Method: In cases of recurrent abortions, clinical and ultrasonographic features, genetic, anatomic and immunologic factors, hormonal profiles and endometrial samplings were assessed. Chromosomal abnormalities and uterine anomalies were excluded. Results: In 8 (14% of 57 cases with recurrent abortions, there were low progesterone levels. In 1 (1.75% case there was a high androgen level. In 2 (3.5% cases there was hyperprolactinemia and in another 2 (3.5% cases there were high insulin levels. In 4 (7% cases two scores of OGTT were high. In 51 cases where endometrial sampling was performed, only one (1.75% case had delayed endometrial development. Discussion: We conclude that recurrent abortions have a complex etiology related to endocrinologic and endometrial factors.

  8. Independent risk factors for endometrial polyps:diabetes, hypertension, and obesity

    Hikmet Hassa; Engin Korkmazer; V Yavuz Tokgz; Tufan ge

    2012-01-01

    Objective:To study the role of diabetes, hypertension and obesity in etiology of endometrial polyps. Methods: A total of 250 patients with endometrial polyp and 256 patients normal endometrial cavity were included, who applied to our outpatient clinic. We recorded the age, fertility state, body mass index, number of polyps, hypertension and diabetes status of the patients by using SPSS Windows 16.0. All patients in polyp group were verified by post-operative pathology report. Results:No significant difference was found in patients with diabetes and obesity, but hypertension was a significant factor in patients who had endometrial polyp comparing to total patient population (n=526). Conclusions:This finding may alert the physician to consider the endometrial cavity in hypertensive patients who applied with abnormal uterine bleeding.

  9. Usefulness of sonohysterography in differentiating endometrial cancer from endometrial hyperplasia

    Lee, Eun Ju; Kim, Min Jung; Ryu, Hee Sug [Aju University School of Medicine, Suwon (Korea, Republic of)

    1999-06-15

    To characterize the sonohysterographic (SH) findings of endometrial hyperplasia and cancer and to determine the role of SH in differentiating endometrial cancer from hyperplasia. The clinical, pathologic and SH findings of 38 patients with histologically confirmed endometrial hyperplasia (n=21), atypical hyperplasia 9n=6), and cancer (n=11) were reviewed retrospectively. We evaluate the presence and morphologic characteristics 9 surface contour ehcogenicity, echotexture) of endometrial thickening and mass, obliteration of endometrial cavity, and disruption of endometrial-myometrial interface on SH. SH findings of endometrial hyperplasia were endometrial thickening in 17 cases (81%), mass in 8 cases (38%), and regular surface of endometrium and mass in 16 (76%) and 6 cases (75%) respectively. Obliteration of endometrial cavity was seen only in 3 cases (14%) of endometrial hyperplasia and 1 case (17%) of atypical hyperplasia and disruption of endometrial-myometrial interface was not seen. Endometrial cancer showed endometrial thickening in 6 cases (55%), mass in 7 cases (64%), irregular surface of endometrium and mass in 10 (91%) and 7 cases (100%) respectively, obliteration of endometrial cavity in 10 cases(91%), and disruption of endometrial-myometrial interface in 4 of 8 cases with myometrial invasion. Using endometrial thickening or mass with irregular surface and obliteration of endometrial cavity as the positive findings for SH diagnosis of endometrial cancer, we observed sensitivity of 90.9%, specificity of 85.2%, and accuracy of 86.8%. The demonstration of the irregular surface with endometrial thickening or mass and obliteration of endometrial cavity through SH were suggestive of endometrial cancer.

  10. The role of robotic surgery in endometrial cancer.

    O'Malley, David M; Smith, Blair; Fowler, Jeffrey M

    2015-12-01

    Robotic surgery for endometrial cancer has less blood loss, shorter hospital stays, and less postoperative complications compared to laparotomies. Robotic technologic advantages over laparoscopic technique are most pronounced in obese patients. The shorter learning curve may explain the greater utilization of the robotic technique. Robotic surgery will continue as a mainstay in the treatment of uterine cancers as we become more efficient and cost conscious while maintaining the high quality outcomes that have been reported.

  11. Study of Endometrial Receptivity during Implantation in Implantation Dysfunction Mouse

    Yan-juan LIU; Guang-ying HUANG; Ming-wei YANG; Fu-er LU

    2008-01-01

    Objective To establish the mice model of implantation dysfunction and to study the endometrial receptivity during implantation in implantation dysfunction mouse. Methods Sexually mature female virgin, Kunming mice were randomly assigned to the control group and the model group postcoitally. The model mice at 9 : 00 AM on d 4 of pregnancy(d 4) were injected subcutaneously with mifepristone. All animals were sacrificed at 9:00 PM on d 4 and their uterine horns were examined for the presence of implanted embryos. Histopathology of uterine endometrium was observed by light-microscope. The endometrial expressions of estrogen receptor (ER) and progesterone receptor (PR) assessed by immunnohistochemical SP method. The endometrial expressions of ER mRNA and PR mRNA were assessed by semi-quantitative reverse transcriptase polymerase chain reaction (RT-PCR).Results Compared with control group, implantation rates and average embryo number significently decreased in model group, the development of endometrium was inhibited. In model group, absorbency and area rate of ER and PR in the gland and stroma were lower than those in control group (P<0.05). Expressions of ER mRNA and PR mRNA in model uterus were significantly lower than those in the control.Conclusion The endometrial receptivity and implantation decreased in mifepristoneinduced implantation dysfunction mouse.

  12. Adenovirus mediated homozygous endometrial epithelial Pten deletion results in aggressive endometrial carcinoma

    Joshi, Ayesha; Ellenson, Lora Hedrick, E-mail: lora.ellenson@med.cornell.edu

    2011-07-01

    Pten is the most frequently mutated gene in uterine endometriod carcinoma (UEC) and its precursor complex atypical hyperplasia (CAH). Because the mutation frequency is similar in CAH and UEC, Pten mutations are thought to occur relatively early in endometrial tumorigenesis. Previous work from our laboratory using the Pten{sup +/-} mouse model has demonstrated somatic inactivation of the wild type allele of Pten in both CAH and UEC. In the present study, we injected adenoviruses expressing Cre into the uterine lumen of adult Pten floxed mice in an attempt to somatically delete both alleles of Pten specifically in the endometrium. Our results demonstrate that biallelic inactivation of Pten results in an increased incidence of carcinoma as compared to the Pten{sup +/-} mouse model. In addition, the carcinomas were more aggressive with extension beyond the uterus into adjacent tissues and were associated with decreased expression of nuclear ER{alpha} as compared to associated CAH. Primary cultures of epithelial and stromal cells were prepared from uteri of Pten floxed mice and Pten was deleted in vitro using Cre expressing adenovirus. Pten deletion was evident in both the epithelial and stromal cells and the treatment of the primary cultures with estrogen had different effects on Akt activation as well as Cyclin D3 expression in the two purified components. This study demonstrates that somatic biallelic inactivation of Pten in endometrial epithelium in vivo results in an increased incidence and aggressiveness of endometrial carcinoma compared to mice carrying a germline deletion of one allele and provides an important in vivo and in vitro model system for understanding the genetic underpinnings of endometrial carcinoma.

  13. Hyperplasia and endometrial precancer

    O. A. Gornikh

    2011-01-01

    Full Text Available Hyperplastic process is nothing but excessive proliferation determining by histological or cytological method. Extending of theprecancer" conception including not only atypical endometrial hyperplasia but also other pathological changes of the endometriu m (glandu- lar-cystic hyperplasia, polyposis, with the marked endocrine and metabolic disorders background is of some scientific interest and encour- ages a search for a wide range of hypothetical pathogenetic mechanisms and w ays to prevent precancer and endometrial cancer . However, such an extension of the view on the endometrial precancer is not an equivalent of the nosological diagnosis which involves anexact morpho- logic substrate of the pathological process and a specific treatment policy.

  14. Lower values of VEGF in endometrial secretion are a possible cause of subfertility in non-atopic asthmatic patients

    Gade, Elisabeth Juul; Thomsen, Simon Francis; Lindenberg, Svend;

    2015-01-01

    Abstract Objective: Using endometrial secretion analysis, we assessed whether altered inflammatory cytokine levels can be detected in the uterine environment in asthma patients, thereby providing a possible cause of reduced fertility in asthmatics. Methods: Forty-four unexplained infertile women ...... endometrial secretions, which might affect the receptiveness of the endometrium and thereby increase time to pregnancy. The effect appears to be associated with non-atopic asthma with general increased systemic inflammation.......Abstract Objective: Using endometrial secretion analysis, we assessed whether altered inflammatory cytokine levels can be detected in the uterine environment in asthma patients, thereby providing a possible cause of reduced fertility in asthmatics. Methods: Forty-four unexplained infertile women...... (aged 28-44) underwent asthma and allergy testing, questionnaires, endometrial secretion and blood samples in the mid-secretory phase of the menstrual cycle (day 19-23) during assisted reproduction. Differences in cytokines and growth factors were analyzed. Results: Mean log-VEGF in uteri was lower...

  15. Influence of Body Mass Index on Tumor Pathology and Survival in Uterine Cancer

    Kristensen, Anne Bjerrum; Hare-Bruun, Helle; Høgdall, Claus Kim;

    2016-01-01

    for uterine cancer or atypical endometrial hyperplasia (International Classification of Diseases-10 codes D070, DC549) 2005 to 2012 (n = 6003). MAIN OUTCOME MEASURES: Impact of BMI on type I and II endometrial cancer survival. MATERIALS AND METHODS: Danish Gynecological Cancer Database data on women with type......OBJECTIVE: To evaluate the influence of body mass index (BMI) on endometrial tumor pathology, stage and complication rate and to identify individual prognostic factors, such as BMI, in types I and II endometrial cancer. DESIGN: Register study included all Danish women who underwent surgery...... I and II endometrial cancer were retrieved. Kaplan-Meier plot was used to illustrate differences in survival in relation to BMI. Log-rank test was used to demonstrate difference between the curves. Cox regression hazard model was used to estimate hazard ratios (HR) of the effect of BMI on overall...

  16. Uterine fibroids: clinical manifestations and contemporary management.

    Doherty, Leo; Mutlu, Levent; Sinclair, Donna; Taylor, Hugh

    2014-09-01

    Uterine fibroids (leiomyomata) are extremely common lesions that are associated with detrimental effects including infertility and abnormal uterine bleeding. Fibroids cause molecular changes at the level of endometrium. Abnormal regulation of growth factors and cytokines in fibroid cells may contribute to negative endometrial effects. Understanding of fibroid biology has greatly increased over the last decade. Although the current armamentarium of Food and Drug Administration-approved medical therapies is limited, there are medications approved for use in heavy menstrual bleeding that can be used for the medical management of fibroids. Emergence of the role of growth factors in pathophysiology of fibroids has led researchers to develop novel therapeutics. Despite advances in medical therapies, surgical management remains a mainstay of fibroid treatment. Destruction of fibroids by interventional radiological procedures provides other effective treatments. Further experimental studies and clinical trials are required to determine which therapies will provide the greatest benefits to patients with fibroids.

  17. Endometrial stromal sarcoma together with leiomyosarcoma in a single patient: a rare case report

    Reema Jain

    2016-04-01

    Full Text Available Uterine sarcomas are relatively rare tumors of mesodermal origin. The three most common histological variants of uterine sarcoma are Leiomyosarcomas, Endometrial stromal sarcomas, and Carcinosarcomas. It is extremely uncommon to find the 2 variants in a single patient. Given the rarity of these tumors there are limited reports in the literature referring to the clinical management and final outcome of these cases. Our patient was a 60 year old post-menopausal women presented in the opd with post-menopausal bleeding. Ultrasound report showed a fibroid of around 8 by 8 cm fundal fibroid. Endometrial biopsy report showed low grade endometrial sarcoma while the CECT report showed leiomyosarcoma creating a dilemma in the diagnosis. Patient was then taken up for surgical exploration. The biopsy report confirmed the existence of both the types of tumor, a very rare finding. [Int J Reprod Contracept Obstet Gynecol 2016; 5(4.000: 1239-1241

  18. Differentiation of the endometrial macrophage during pregnancy in the cow.

    Lilian J Oliveira

    Full Text Available BACKGROUND: The presence of conceptus alloantigens necessitates changes in maternal immune function. One player in this process may be the macrophage. In the cow, there is large-scale recruitment of macrophages expressing CD68 and CD14 to the uterine endometrium during pregnancy. METHODOLOGY/PRINCIPAL FINDINGS: In the present study, the function of endometrial macrophages during pregnancy was inferred by comparison of the transcriptome of endometrial CD14(+ cells isolated from pregnant cows as compared to that of blood CD14(+ cells. The pattern of gene expression was largely similar for CD14(+ cells from both sources, suggesting that cells from both tissues are from the monocyte/macrophage lineage. A total of 1,364 unique genes were differentially expressed, with 680 genes upregulated in endometrial CD14(+ cells as compared to blood CD14(+ cells and with 674 genes downregulated in endometrial CD14(+ cells as compared to blood CD14(+ cells. Twelve genes characteristic of M2 activated macrophages (SLCO2B1, GATM, MRC1, ALDH1A1, PTGS1, RNASE6, CLEC7A, DPEP2, CD163, CCL22, CCL24, and CDH1 were upregulated in endometrial CD14(+ cells. M2 macrophages play roles in immune regulation, tissue remodeling, angiogenesis and apoptosis. Consistent with a role in tissue remodeling, there was over-representation of differentially expressed genes in endometrium for three ontologies related to proteolysis. A role in apoptosis is suggested by the observation that the most overrepresented gene in endometrial CD14(+ cells was GZMA. CONCLUSIONS: Results indicate that at least a subpopulation of endometrial macrophages cells differentiates along an M2 activation pathway during pregnancy and that the cells are likely to play roles in immune regulation, tissue remodeling, angiogenesis, and apoptosis.

  19. Hysteroscopy as a standard procedure for assessing endometrial lesions among postmenopausal women

    Camila Toffoli Ribeiro

    Full Text Available CONTEXT AND OBJECTIVES: Endometrial cancer is the most prevalent type of malignant neoplasia of the genital tract. The objective of this study was to calculate the sensitivity, specificity, accuracy and positive and negative predictive values for diagnostic hysteroscopy, in comparison with histopathological tests, for all lesions of the endometrial cavity. DESIGN AND SETTING: Retrospective descriptive study at the public tertiary-level university hospital of Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo. METHODS: Diagnostic hysteroscopy was indicated in the following instances: endometrial thickness > 4 mm in asymptomatic patients; postmenopausal bleeding; and irregular endometrium or endometrium difficult to assess from ultrasound, with or without vaginal bleeding. Ultrasound evaluations were carried out no more than three months prior to hysteroscopy. RESULTS: There were 510 patients, with a mean age of 61.1 ± 2.0 years and mean time elapsed since the menopause of 12.7 ± 2.5 years. Endometrial biopsies were performed on 293 patients (57.5%. Histopathological analysis showed that 18 patients presented endometrial carcinoma or typical or atypical hyperplasia, and none of them presented endometrial thickness of less than 8 mm. No significant differences were found between the median thicknesses of the various benign lesions (p > 0.05. In our data, the sensitivity, specificity, accuracy and positive and negative predictive values for cancer or hyperplasia were 94.4%, 97.0%, 96.8%, 68% and 99.6%, respectively. CONCLUSIONS: Our results suggest that hysteroscopy is valuable as a diagnostic tool for malignant/hyperplastic and benign lesions, except for submucous myomas, for which the sensitivity was only 52.6%.

  20. Real-time characterization of the uterine blood flow in mares before and after artificial insemination.

    Ferreira, J C; Ignácio, F S; Rocha, N S; Thompson, D L; Pinto, C R; Meira, C

    2015-09-01

    The present experiment was divided into two studies to investigate the effect of age and endometrial degeneration on uterine blood flow of mares throughout the immediate post-breeding period. In study 1, uterine blood flow was characterized in mares (n = 7 mares/group) with minimal, moderate or severe endometrial degenerative changes (GI, GII and GIII, respectively). In study 2, the effect of age was investigated using young (≤ 6 years) and old (≥ 15 years) mares (n = 7 mares/group). Uterine vascular perfusion and mesometrial pulsatility index (PI) were evaluated every hour from H0 (moment immediately before AI) to H12. In study 1, a pronounced and transitory increase on uterine vascular perfusion was detected (P blood flow. In study 2, a transitory increase on uterine vascular perfusion was also observed in both age groups during the first hour after mating. However, mesometrial PI of young and old mares was similar (P > 0.05) and constant (P > 0.7) through the first 12h after AI. Results demonstrated, for the first time, the immediate changes on uterine vascular perfusion and mesometrial PI in response to semen infusion. Moreover, reduced blood flow of the uterus during the post-breeding period was strongly associated with endometrial degenerative changes in mares, regardless of age.

  1. Uterine cavity assessment prior to IVF.

    Pundir, Jyotsna; El Toukhy, Tarek

    2010-11-01

    Approximately 15% of couples are affected with subfertility, of which up to 20% remain unexplained. Uterine cavity abnormalities can be a contributing cause of subfertility and recurrent implantation failure. Uterine cavity assessment has been suggested as a routine investigation in the evaluation of subfertile women. Traditionally, hysterosalpingography has been the most commonly used technique in the evaluation of infertility. Transvaginal ultrasound scan allows visualization of the endometrial lining and cavity, and has been used as a screening test for the assessment of uterine cavity. Abnormal uterine findings on a baseline scan can be further evaluated with saline hysterosonography, which is highly sensitive and specific in identifying intrauterine abnormalities. Hysteroscopy is considered as the definitive diagnostic tool to evaluate any abnormality suspected on hysterosalpingography, transvaginal ultrasound scan or saline hysterosonography during routine investigation of infertile patients. Minimally invasive hysteroscopes have minimized the pain experienced by patients during the procedure and made it feasible to use hysteroscopy as a routine outpatient examination. Following recurrent IVF failure there is some evidence of benefit from hysteroscopy in increasing the chance of pregnancy in the subsequent IVF cycle, both in those with abnormal and normal hysteroscopic findings. Various possible mechanisms have been proposed for this beneficial effect, but more randomized controlled trials are needed before its routine use in the general subfertile population can be recommended.

  2. Defining postpartum uterine disease and the mechanisms of infection and immunity in the female reproductive tract in cattle.

    Sheldon, I Martin; Cronin, James; Goetze, Leopold; Donofrio, Gaetano; Schuberth, Hans-Joachim

    2009-12-01

    Uterine microbial disease affects half of all dairy cattle after parturition, causing infertility by disrupting uterine and ovarian function. Infection with Escherichia coli, Arcanobacterium pyogenes, and bovine herpesvirus 4 causes endometrial tissue damage. Toll-like receptors on endometrial cells detect pathogen-associated molecules such as bacterial DNA, lipids, and lipopolysaccharide (LPS), leading to secretion of cytokines, chemokines, and antimicrobial peptides. Chemokines attract neutrophils and macrophages to eliminate the bacteria, although persistence of neutrophils is associated with subclinical endometritis and infertility. Cows with uterine infections are less likely to ovulate because they have slower growth of the postpartum dominant follicle in the ovary, lower peripheral plasma estradiol concentrations, and perturbation of hypothalamic and pituitary function. The follicular fluid of animals with endometritis contains LPS, which is detected by the TLR4/CD14/LY96 (MD2) receptor complex on granulosa cells, leading to lower aromatase expression and reduced estradiol secretion. If cows with uterine disease ovulate, the peripheral plasma concentrations of progesterone are lower than those in normal animals. However, luteal phases are often extended in animals with uterine disease, probably because infection switches the endometrial epithelial secretion of prostaglandins from the F series to the E series by a phospholipase A2-mediated mechanism, which would disrupt luteolysis. The regulation of endometrial immunity depends on steroid hormones, somatotrophins, and local regulatory proteins. Advances in knowledge about infection and immunity in the female genital tract should be exploited to develop new therapeutics for uterine disease.

  3. 腹部超声检查子宫内膜病变的临床诊断价值%Clinical diagnostic value of abdominal ultrasonography endometrial lesions

    潘俊腾; 马晓静

    2014-01-01

    Objective:To explore the clinical value of abdominal ultrasonography in the diagnosis of endometrial lesions.Methods:80 cases with endometrial lesions were selected from March 2003 to April 2014.They were examined by color doppler ultrasound. Results:The ultrasound diagnosis of endometrial lesions was in 69 cases,and the diagnostic accordance rate was 86.25%.In 69 cases,35 cases were endometrial carcinoma,and the diagnosis coincidence rate was 92.1%;12 cases were endometrial polyp,and the diagnosis coincidence rate was 85.7%;13 cases were endometrial hyperplasia,and the diagnosis coincidence rate was 81.25%;9 cases were submucosal myoma of uterus,and the diagnosis coincidence rate was 75%.The pathological diagnosis:38 cases were endometrial carcinoma;14 cases were endometrial polyps;16 cases were endometrial hyperplasia;12 cases were submucosal myoma of uterus.Conclusion:The abdominal ultrasonography endometrial lesions has clear image.Check is painless and other advantages.The clinical diagnostic value in the diagnosis of abdominal diseases is high.%目的:探讨腹部超声检查对子宫内膜病变的临床诊断价值。方法:2003年3月-2014年4月收治子宫内膜病变患者80例,均采用彩色超声诊断仪进行检查。结果:本组超声诊断为子宫内膜病变69例,诊断符合率86.25%。其中子宫内膜癌35例,诊断符合率92.1%;子宫内膜息肉12例,诊断符合率85.7%;子宫内膜增生13例,诊断符合率81.25%;子宫黏膜下肌瘤9例,诊断符合率75.0%。病理诊断为子宫内膜癌38例,子宫内膜息肉14例,子宫内膜增生16例,子宫黏膜下肌瘤12例。结论:腹部超声检查子宫内膜病变具有图像清晰、检查无痛苦等优点,对诊断腹部疾病有较高的临床诊断价值。

  4. Three-dimension finite-element analyses of multiple electrodes bipolar RF global endometrial ablation

    Hu, Tao; Panhao, Tang; Xiao, Jiahua

    2015-03-01

    Radio-frequency ablation (RFA) is a minimally invasive surgical procedure to thermally ablate the targeted diseased tissue. There have been many finite-element method (FEM) studies of cardiac and hepatic RFA, but hardly find any FEM study on endometrial ablation for abnormal uterine bleeding. In this paper, a FEM model was generated to analyze the temperature distribution of bipolar RF global endometrial ablation with three pairs of bipolar electrodes placed at the perimeter of the uterine cavity. COMSOL was utilized to calculate the RF electric fields and temperature fields by numerically solving the bioheat equation in the triangle uterine cavity range. The 55°C isothermal surfaces show the shape of the ablation dimensions (depth and width), which reasonably matched the experimental results.

  5. Clinical implications of disturbances of uterine vascular morphology and function.

    Hickey, M; Fraser, I S

    2000-12-01

    Menstrual disturbances are one of the most common problems presenting to the gynaecologist. In order for the endometrium to bleed, vessels must break down. Disruption in the regulation of endometrial vascular growth and function has been found in association with spontaneous and sex steroid-induced disturbances of menstrual bleeding. Although circulating oestrogens and progestogens influence the endometrial vessels, this effect appears to be indirect, and regulation is primarily via local factors. Deficient vasoconstriction and haemostasis with excessive fibrinolysis is seen in menorrhagia. Breakthrough bleeding in users of progestogen-only contraceptives is associated with increased superficial vascular fragility and disruptions in the supporting basement membrane. Blood vessels in uterine fibroids are abnormal in distribution and appearance. Adenomyosis is also commonly associated with menstrual disturbance, and alterations in vascular distribution suggest altered angiogenesis. Successful human embryo implantation requires endometrial vascular breakdown. Excessive thrombosis associated with the antiphospholipid syndrome may interfere with this re-modelling and compromise implantation. Arteriovenous malformations are a rare but important cause of excessive or irregular vaginal bleeding. Abundant vessels with abnormal morphology, associated with aberrant angiogenesis can be seen, and embolization of these vessels may be an effective conservative treatment. Improved understanding of the regulation of the uterine vasculature is likely to lead to targeted therapies to prevent unscheduled vascular breakdown and to control menstrual disturbance at an endometrial level.

  6. Avaliação da cavidade uterina com hístero-sonografia em pacientes com falha de implantação após fertilização in vitro Evaluation of the uterine cavity by sonohysterography in patients with implantation failure after in vitro fertilization

    Teiichi Ninomiya

    2003-08-01

    HSoG for anormal, sugerimos confirmar o exame pela histeroscopia diagnóstica. Pelo fato de a HSoG apresentar boa especificidade e bom valor preditivo negativo, poderíamos sugerir que diante de HSoG normal não há necessidade de indicação de se avaliar a cavidade uterina pela histeroscopia diagnóstica antes de realizar a fertilização in vitro. Concluímos que a histero-sonografia é bom método para rastreamento de lesões polipóides da cavidade uterina que possam responder pela falha de implantação nas técnicas de fertilização in vitro.PURPOSE: to analyze the accuracy of sonohysterography for the evaluation of the uterine cavity in patients with an implantation failure, at the first attempt of an in vitro fertilization cycle. METHODS: in a prospective double blind study, the authors analyzed patients previously submitted to at least one embryo transfer, who presented implantation failures. The patients were submitted to a sonohysterographic examination followed by a diagnostic hysteroscopic examination, carried out by different professionals each of whom was not aware of the results of the other. The results were recorded and only interpreted after the end of the trial. Sonohysterography was performed by the introduction of a urethral catheter 8 into the uterine cervix followed by infusion of physiological saline. The anechoic interface shown by the physiological saline can reveal abnormalities, like uterine polyps or submucosal myomas. Hysteroscopy was performed with a Karl Storz equipment, 4 mm 30º rigid telescope, and infusion of physiological saline for uterine cavity distention. RESULTS: twenty-eight of the 33 originally selected patients for this study were analyzed. Sonohysterography detected abnormalities in 8 patients, five with endometrial polyps (62.5%, two with endocervical polyps (25.0%, and one with submucosal myoma (12.5%. Hysteroscopy (gold standard detected abnormalities in 7 patients, two with endometrial polyps (28.6%, two with

  7. Clinical application of hysteroscopy in the diagnosis and therapy of pa-tients with abnormal uterine bleeding%宫腔镜在异常子宫出血诊治中的临床应用

    厉霞玲; 刘德佩; 张月存; 冷丽丽

    2015-01-01

    Objective To explore the clinical value of hysteroscopy in the diagnosis and treatment of patients with ab-normal uterine bleeding. Methods Clinic date of 65 cases of abnormal uterine bleeding admitted in Nanjing Integrated Traditional Chinese and Western Medicine Hospital, Nanjing University of Chinese Medicine from January to November 2014 were retrospectively analyzed. The patients were checked by hysteroscopy, lesion removal, biopsy for diagnosis and treatment. Through the comparative analysis of the above methods, the clinical application of hysteroscopy in the diagnosis and treatment of abnormal uterine bleeding was analyzed. Results Hysteroscopy found that various degree of endometrial hyperplasia in 20 cases,13 cases of endometrial polyps, 16 cases of endometritis, 9 cases of endometrial hyperplasia or secretory phase change, 4 cases of uterine fibroids, 3 cases of pregnancy residues. After hysteroscopy, all patients were given biopsy,curettage, lesion removal (large polyps and submucosal fibroids were givn hysteroscopic polypectomy). Pathology showed that 27 cases of various degree of endometrial hyperplasia, 10 cases of endometrial polyps, 9 cases of endometritis, 4 cases of endometrial hyperplasia or secretory phase change, submucous myoma of uterus 2 cases, 3 cases of pregnancy residues. The coincidence rate of diagnosis between pathology and pathological examination was 78.46%. Postoperative follow-up, 5 cases of recurence, recurence rate was 9.09%; 50 cases of cure, the cure rate was 93.85%. Conclusion Hysteroscopy can directly observe the intrauterine pathologies, and to assist pathological examination in the diagnosis and treatment of abnormal uterine bleeding, achieve the goal of comprehen-sive, detailed and accurate, is worthy of clinical promotion.%目的:探讨宫腔镜在异常子宫出血诊治中的临床价值。方法回顾分析2014年1~11月南京中医药大学附属南京市中西医结合医院异常子宫出血患者65例的临床

  8. Uterine Fibroid Embolization (UFE)

    ... embolization. This occurs when fibroids located inside the uterine cavity detach after embolization. Women with this problem may require a procedure called D & C (dilatation and curettage) to ... who undergo uterine fibroid embolization, normal menstrual cycles resume after the ...

  9. Genetics of Endometrial Cancers

    Tsuyoshi Okuda

    2010-01-01

    Full Text Available Endometrial cancers exhibit a different mechanism of tumorigenesis and progression depending on histopathological and clinical types. The most frequently altered gene in estrogen-dependent endometrioid endometrial carcinoma tumors is PTEN. Microsatellite instability is another important genetic event in this type of tumor. In contrast, p53 mutations or Her2/neu overexpression are more frequent in non-endometrioid tumors. On the other hand, it is possible that the clear cell type may arise from a unique pathway which appears similar to the ovarian clear cell carcinoma. K-ras mutations are detected in approximately 15%–30% of endometrioid carcinomas, are unrelated to the existence of endometrial hyperplasia. A β-catenin mutation was detected in about 20% of endometrioid carcinomas, but is rare in serous carcinoma. Telomere shortening is another important type of genomic instability observed in endometrial cancer. Only non-endometrioid endometrial carcinoma tumors were significantly associated with critical telomere shortening in the adjacent morphologically normal epithelium. Lynch syndrome, which is an autosomal dominantly inherited disorder of cancer susceptibility and is characterized by a MSH2/MSH6 protein complex deficiency, is associated with the development of non-endometrioid carcinomas.

  10. Uterine Artery Embolization Versus Laparoscopic Uterine Artery Occlusion: The Outcomes of a Prospective, Nonrandomized Clinical Trial

    Mara, Michal; Kubinova, Kristyna, E-mail: kristyna.kubinova@gmail.com [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic); Maskova, Jana [Aberdeen Royal Infirmary, Department of Radiology (United Kingdom); Horak, Petr [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic); Belsan, Tomas [Central Military Hospital, Department of Radiology (Czech Republic); Kuzel, David [General Faculty Hospital and 1st Medical Faculty of Charles University, Department of Obstetrics and Gynecology (Czech Republic)

    2012-10-15

    Purpose: To compare outcomes of two different types of occlusive therapy of uterine fibroids. Methods: Women with fibroid(s) unsuitable for laparoscopic myomectomy (LM) were treated with uterine artery embolization (UAE) or laparoscopic uterine artery occlusion (LUAO). Results: Before the procedure, patients treated with UAE (n = 100) had a dominant fibroid greater in size (68 vs. 48 mm) and a mean age lower (33.1 vs. 34.9 years) than surgically treated patients (n = 100). After 6 months, mean shrinkage of fibroid volume was 53 % after UAE and 39 % after LUAO (p = 0.063); 82 % of women after UAE, but only 23 % after LUAO, had complete myoma infarction (p = 0.001). Women treated with UAE had more complications (31 vs. 11 cases, p = 0.006) and greater incidence of hysteroscopically verified intrauterine necrosis (31 vs. 3 %, p = 0.001). Both groups were comparable in markers of ovarian functions and number of nonelective reinterventions. The groups did not differ in pregnancy (69 % after UAE vs. 67 % after LUAO), delivery (50 vs. 46 %), or abortion (34 vs. 33 %) rates. The mean birth weight of neonates was greater (3270 vs. 2768 g, p = 0.013) and the incidence of intrauterine growth restriction lower (13 vs. 38 %, p = 0.046) in post-UAE patients. Conclusion: Both methods are effective in the treatment of women with future reproductive plans and fibroids not suitable for LM. UAE is more effective in causing complete ischemia of fibroids, but it is associated with greater risk of intrauterine necrosis. Both methods have low rate of serious complications (except for a high abortion rate).

  11. Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities

    Bosteels, Jan; Kasius, Jenneke; Weyers, Steven; Broekmans, Frank J.; Mol, Ben Willem J.; D'Hooghe, Thomas M.

    2013-01-01

    Background Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are detectable in 10% to 15% of women seeking treatment for subfertility. Objectives To assess the effects of the

  12. Hysteroscopy for treating subfertility associated with suspected major uterine cavity abnormalities

    Bosteels, Jan; Kasius, Jenneke; Weyers, Steven; Broekmans, Frank J.; Mol, Ben W illem J; D'Hooghe, Thomas M.

    2015-01-01

    BACKGROUND: Observational studies suggest higher pregnancy rates after the hysteroscopic removal of endometrial polyps, submucous fibroids, uterine septum or intrauterine adhesions, which are detectable in 10% to 15% of women seeking treatment for subfertility. OBJECTIVES: To assess the effects of t

  13. The Research of Using Bipolar Plasmakinetic Transurethral Resection of Prostate to Treat Benign Pathological Changes of Uterine Cavity%前列腺双极等离子电切术治疗宫腔内良性病变的研究

    王跃琼; 杨琳芬; 陈春林; 吴晓霞; 袁媛; 杨凡

    2013-01-01

    Objective To observe the safety and efficiency of Bipolar plasmakinetic transurethral resection of prostate. Methods From March 2011 to June 2012, by the use of Karl Storz bipolar plasmakinetic transurethral resection of prostate from Germany, benign pathological changes of uterine cavity was treated in 42 cases, including 22 cases of endometrial polyp, 11 cases of submucous uterine myoma and 9 cases of cervical myoma. Disease entities, operative time, blood loss, safety, duration of bleeding after operation and prognosis were analyzed. Results The average operative time was (43.10±25.35) min, the random of blood loss was from 5 to 100 mL, and average blood loss was (16.31±15.10) mL, without massive hemorrhage during the operation and excessive hydration syndrome. Operative time and blood loss were proportional to size and depth of uterine pathological changes. Postoperative follow-ups were arranged for 3 to 12 months. Conclusion Using Bipolar plasmakinetic transurethral resection of prostate to treat benign pathological changes of uterine cavity is a method with characteristics of safety, little injury, rapid recovery and high efficiency, which is worth promoting.%  目的探讨前列腺双极等离子汽化电切术的安全性和有效性。方法我院2011年3月至2012年6月使用德国卡尔•史托斯前列腺双极等离子汽化电切术治疗宫腔内良性病变42例,其中,子宫内膜息肉22例,子宫黏膜下肌瘤11例,宫颈肌瘤9例。对病种、手术时间、术中出血量、安全性、术后出血时间和预后进行效果分析。结果手术时间25~165min,平均时间(43.10±25.35)min,出血量5~100mL,平均出血量(16.31±15.10)mL。无一例术中大出血,无过度水化综合征发生。手术时间、出血量与宫腔内病变大小、深度成正比。术后随访3~12个月。结论前列腺双极等离子电切术治疗宫腔内良性病变具有安全、损伤小、恢复快、高效率等特点,宜于推广。

  14. Dietary melatonin alters uterine artery hemodynamics in pregnant Holstein heifers.

    Brockus, K E; Hart, C G; Gilfeather, C L; Fleming, B O; Lemley, C O

    2016-04-01

    The objective was to examine uterine artery hemodynamics and maternal serum profiles in pregnant heifers supplemented with dietary melatonin (MEL) or no supplementation (CON). In addition, melatonin receptor-mediated responses in steroid metabolism were examined using a bovine endometrial epithelial culture system. Twenty singleton pregnant Holstein heifers were supplemented with 20 mg of melatonin (n = 10) or no melatonin supplementation (control; n = 10) from days 190 to 262 of gestation. Maternal measurements were recorded on days 180 (baseline), 210, 240, and 262 of gestation. Total uterine blood flow was increased by 25% in the MEL-treated heifers compared with the CON. Concentrations of progesterone were decreased in MEL vs CON heifers. Total serum antioxidant capacity was increased by 43% in MEL-treated heifers when compared with CON. Activity of cytochrome P450 1A, 2C, and superoxide dismutase was increased in bovine endometrial epithelial cells treated with melatonin, whereas the melatonin receptor antagonist, luzindole, negated the increase in cytochrome P450 2C activity. Moreover, estradiol or progesterone treatment altered bovine uterine melatonin receptor expression, which could potentiate the melatonin-mediated responses during late gestation. The observed increase in total uterine blood flow during melatonin supplementation could be related to its antioxidant properties. Compromised pregnancies are typically accompanied by increased oxidative stress; therefore, melatonin could serve as a therapeutic supplementation strategy. This could lead to further fetal programming implications in conjunction with offspring growth and development postnatally.

  15. Establishment and characterization of a cell line (OMC-9) originating from a human endometrial stromal sarcoma.

    Kakuno, Yoshiteru; Yamada, Takashi; Mori, Hiroshi; Narabayashi, Isamu

    2008-05-01

    Cell lines are very useful for clinical and basic research. The establishment of uterine malignant tumor cell lines with unusual histology is especially important. We describe the establishment and characterization of a new human endometrial stromal sarcoma cell line of the uterus. The cell line OMC-9 was established from a tumor mass in the uterine body of a 55-year-old woman. Characteristics of the cell line studied include morphology, chromosome analysis, heterotransplantation, tumor markers and chemosensitivity. This cell line has grown well for 196 months and has been subcultured more than 50 times. Monolayer cultured cells are polygonal in shape, appear to be spindle-shaped or multipolar and have a tendency to pile up without contact inhibition. The cells exhibit a human karyotype with a modal chromosomal number in the diploid range. The cells were able to be transplanted into the subcutis of nude mice and produced tumors resembling the original tumor. OMC-9 cells produced tissue polypeptide antigen. Both CD10, a sensitive and diagnostically useful marker of endometrial stromal neoplasms, and vimentin were identified immunohistochemically in the original tumor and the heterotransplanted tumor. The cells were sensitive to actinomycin D, doxorubicin, carboplatin, cisplatin and etoposide, drugs used commonly in the treatment of gynecologic cancer. Only three reports of uterine endometrial stromal sarcoma cell lines have thus far been reported in the literature. OMC-9 is the first endometrial stromal sarcoma cell line in which CD10 expression and chemosensitivity have been identified.

  16. Endometrium evaluation with high-field (3-Tesla) magnetic resonance imaging in patients submitted to uterine leiomyoma embolization

    Jacobs, Monica Amadio Piazza [Post-graduation Program in Abdominal Imaging, Hospital Israelita Albert Einstein, São Paulo, SP (Brazil); Nasser, Felipe [Intervention Radiology Department, Hospital Israelita Albert Einstein, São Paulo, SP (Brazil); Zlotnik, Eduardo; Messina, Marcos de Lorenzo [Gynecology and Obstetrics Department, Hospital Israelita Albert Einstein, São Paulo, SP (Brazil); Baroni, Ronaldo Hueb [Magnetic Resonance Unit, Imaging Department, Hospital Israelita Albert Einstein, São Paulo, SP (Brazil)

    2013-07-01

    To evaluate the endometrial alterations related to embolization of uterine arteries for the treatment of symptomatic uterine leiomyomatosis (pelvic pain and/or uterine bleeding) by means of high-field (3-Tesla) magnetic resonance. This is a longitudinal and prospective study that included 94 patients with a clinical and imaging diagnosis of symptomatic uterine leiomyomatosis, all of them treated by embolization of the uterine arteries. The patients were submitted to evaluations by high-field magnetic resonance of the pelvis before and 6 months after the procedure. Specific evaluations were made of the endometrium on the T2-weighted sequences, and on the T1-weighted sequences before and after the intravenous dynamic infusion of the paramagnetic contrast. In face of these measures, statistical analyses were performed using Student's t test for comparison of the results obtained before and after the procedure. An average increase of 20.9% was noted in the endometrial signal on T2-weighted images obtained after the uterine artery embolization procedure when compared to the pre-procedure evaluation (p=0.0004). In the images obtained with the intravenous infusion of paramagnetic contrast, an average increase of 18.7% was noted in the post-embolization intensity of the endometrial signal, compared to the pre-embolization measure (p<0.035). After embolization of the uterine arteries, there was a significant increase of the endometrial signal on the T2-weighted images and on the post-contrast images, inferring possible edema and increased endometrial flow. Future studies are needed to assess the clinical impact of these findings.

  17. Influence and curative effect of mifepristone and desogestrel and ethinylestradiol tablets on endometrial thickness of patients with dysfunctional uterine bleeding during peri -menopausal period%米非司酮与去氧孕烯炔雌醇片对围绝经期功能性子宫出血患者子宫内膜厚度的影响及疗效观察

    季红珍; 黄红燕; 应翩

    2014-01-01

    目的:观察米非司酮与去氧孕烯炔雌醇片对围绝经期功能性子宫出血患者子宫内膜厚度的影响及疗效。方法:选取围绝经期功能性子宫出血患者70例,随机分为观察组和对照组。观察组患者在刮宫术后5d开始口服米非司酮连用3个月。对照组患者在刮宫术后5d开始口服去氧孕烯炔雌醇片连用3个月。观察两组患者治疗前后子宫内膜厚度的变化,并比较其临床疗效及安全性。结果:治疗3个月后,两组患者子宫内膜厚度均较前明显变薄(P<0.05或P<0.01),且观察组较对照组变薄更明显(P<0.05);治疗后随访6个月,两组患者的临床总有效率比较差异无统计学意义(χ2=0.27,P>0.05)。治疗中对照组和观察组分别发生6例和5例不良反应,症状均较轻,两组不良反应发生率比较无明显统计学差异(χ2=0.11, P>0.05)。结论:米非司酮与去氧孕烯炔雌醇片治疗围绝经期功能性子宫出血患者均具有较好疗效及安全性,且前者对子宫内膜增生抑制更明显,适用于年龄较大妇女;而后者恢复正常月经周期率高,适用于较年轻有避孕要求的妇女。%To observe the influence and curative effect of Mifepristone and Desogestrel and Ethinylestradiol Tablets on endometrial thickness of patients with dysfunctional uterine bleeding during peri-meno-pausal period.Methods:70 patients with dysfunctional uterine bleeding during peri-menopausal period were se-lected and divided into observation group and control group randomly.The patients in observation group were given Mifepristone orally 5 days after the uterine curettage for 3 months,while the patients in control group were given Desogestrel and Ethinylestradiol Tablets orally 5 days after the uterine curettage for 3 months.The changes of endo-metrial thickness of patients in two groups after the medical treatment were observed and clinical curative

  18. MR imaging of endometrial cancer that occurs after radiation therapy for cervix cancer

    Kim, Youn Jeong [Inha University Hospital, Incheon (Korea, Republic of); Jeong, Yong Yeon; Lim, Nam Yeol [Chonnam National University Hwasun Hospital, Hwasun (Korea, Republic of); Ko, Seok Wan [Kwangju Christian Hospital, Kwangju (Korea, Republic of); Kim, Bo Hyun [Mayo Clinic College of Medicine, Rochester, Minnesota (United States)

    2007-05-15

    We wanted to describe the MR imaging findings of endometrial cancer in patients with a history of prior radiation therapy for cervical cancer (ECRT) and we compare them to the MR imaging findings of patients with spontaneously occurring endometrial cancer (SEC). Twenty-two patients with endometrial cancer that was diagnosed by operation or endometrial biopsy were included in the study. The patients were divided into two groups according to the presence of past RT for cervical cancer: ECRT (n = 4) and SEC (n = 18). The MR images were retrospectively analyzed by consensus of two experienced radiologists. The MR imaging findings were analyzed by the size, shape and signal intensity of the mass, distension of the uterine cavity, the presence of cervical stenosis and the nature of the fluid collection. For the mass shape, all the ECRT lesions were polypoid masses. However, the SEC patients had 5 polypoid masses and 13 wall thickenings. The maximal diameter, signal intensity and enhancement pattern of the masses were not different between the ECRT and SEC patients. The width of the endometrial cavity varied between 3.9 cm in the ECRT patients and 0.4 cm in the SEC patients ({rho} = 0.002). All the ECRT patients had cervical stenosis. However, none of the SEC patients had cervical stenosis. MR imaging of ECRT patients demonstrated prominent distension of their uterine cavity and cervical stenosis, which may be the result of radiation fibrosis in the uterus.

  19. Uterine phenotype of young adult rats exposed to dietary soy or genistein during development.

    Eason, Renea R; Till, S Reneé; Velarde, Michael C; Geng, Yan; Chatman, Leon; Gu, Liwei; Badger, Thomas M; Simmen, Frank A; Simmen, Rosalia C M

    2005-10-01

    Dietary soy intake is associated with protection from breast cancer, but questions persist on the potential risks of the major soy isoflavone genistein (GEN) on female reproductive health. Here, we evaluated intermediate markers of cancer risk in uteri of cycling, young adult Sprague-Dawley rats lifetime exposed to one of three AIN-93G semipurified diets: casein (CAS), soy protein isolate (SPI+ with 276 mg GEN aglycone equivalents/kg) and CAS+GEN (GEN at 250 mg/kg). Postnatal day 50 (PND50) rats lifetime exposed to GEN or SPI+ had similar uterine luminal epithelium height, myometrial thickness, endometrial gland numbers, endometrial immunoreactive proliferating cell nuclear antigen (PCNA), and serum estrogen and progesterone, as CAS-fed rats. GEN-fed rats showed modestly increased apoptosis in uterine glandular epithelium, compared to those of CAS- or SPI+-fed groups. Diet had no effect on the uterine expression of genes for the tumor suppressors PTEN, p53 and p21, and the apoptotic-associated proteins Bcl2, Bax and progesterone receptor. Uterine tissue and serum concentrations of total GEN were higher in rats fed GEN than in those fed SPI+. Human Ishikawa endocarcinoma cells treated with GEN-fed rat serum tended to exhibit increased apoptotic status than those treated with CAS-fed rat serum. Exogenously added GEN (0.2 and 2 microM) increased, while estradiol-17beta (0.1 microM) decreased Ishikawa cell apoptosis, relative to untreated cells. Results suggest that lifetime dietary exposure to soy foods does not alter uterine cell phenotype in young adult rats, while GEN, by enhancing uterine endometrial glandular apoptosis in vivo and in vitro, may confer protection against uterine carcinoma. Given its limited influence on uterine phenotype of young adult females, GEN, when taken as part of soy foods or as supplement, should be favorably considered for other potential health benefits.

  20. Tumor misto de células musculares lisas e do estroma endometrial uterino: relato de caso Mixed endometrial stromal and smooth muscle tumor of the uterus: case report

    Luiz Gustavo Oliveira Brito

    2012-12-01

    Full Text Available Os tumores mistos de células musculares lisas e do estroma endometrial uterino, caracterizados pela presença de componentes de ambas as linhagens, coexistindo em proporções quase equivalentes, são neoplasmas raros. Possuem potencial biológico incerto e se comportam de acordo com o componente estromal. A imuno-histoquímica é uma grande aliada no diagnóstico microscópico, pois a clínica e os exames de imagem não ajudam a diferenciá-los de outras doenças uterinas. Descrevemos o caso de uma paciente cuja hipótese diagnóstica era de leiomioma uterino e que, após cirurgia, foi diagnosticada pelo estudo anatomopatológico como tumor misto de células musculares lisas e do estroma endometrial uterino.Mixed tumors of uterine smooth muscle and endometrial stromal cells, which are characterized by the presence of components from both cell lineages with similar proportions, are rare neoplasms. Their biological potential is uncertain, and they behave according to the stromal component. Immunohistochemistry is an important ally in microscopic diagnosis, because symptoms and imaging exams do not help in the differentiation from other uterine diseases. We describe a case of a patient who had been previously diagnosed with uterine leiomyoma, and after surgery, the anatomopathological study revealed a mixed tumor of uterine smooth muscle and endometrial stromal cells.

  1. 宫腔镜电切术治疗子宫黏膜下肌瘤术后复发的多因素分析%The related risk factors analysis of recurrence of submucosal myoma of uterus after hysteroscopic surgery

    吴兵; 张崇移; 李铭芬

    2013-01-01

    目的 探讨影响宫腔镜电切术治疗子宫黏膜下肌瘤术后复发的相关因素.方法 回顾分析2007年1月~2011年1月在该院住院行宫腔镜电切术治疗的48例子宫黏膜下肌瘤患者的临床资料,对可能影响患者术后复发的相关临床因素进行分析.结果 年龄、BMI、肌瘤家族史、初潮年龄、肌瘤分型与肌瘤术后复发率密切相关(P<0.05).多因素逐步Logistic回归结果发现BMI、初潮年龄及肌瘤分型是影响宫腔镜电切术治疗子宫黏膜下肌瘤术后复发的独立因素.结论 BMI、初潮年龄、肌瘤分型是影响宫腔镜电切术治疗子宫黏膜下肌瘤术后复发的独立因素,早期诊断、全面评估术前肌瘤的情况及根据每个患者的实际情况给予相应辅助预防方案等对减少肌瘤复发、改善患者预后具有重要的临床意义.%[Objective] To analyze the related risk factors of recurrence of submucosal myoma of uterus after hysteroscopic surgery.[Methods] 48 cases who were diagnosed as submucosal myoma of uterus and undergoing hysteroscopic surgery was analyzed with retrospective cohort study.All the patients were followed up regularly after operation,and the postoperative recurrence rate was calculated.Univariate and multivariate analysis were performed for possible factors related to recurrence.[Results] The age,BMI,tumor of family history,menarche age and type of uterine myoma were related factors of recurence (P <0.05).BMI,menarche age and type of uterine myoma came out to be the main risk factors of the recurrence by Logistic.[Conclusion] The related risk factors of recurrence of submucosal myoma of uterus after hysteroscopic surgery are BMI,menarche age and type of uterine myoma.Early diagnosis,assessment and treatment for each patient are important to decrease recurrence and improve the prognosis of patients.

  2. Perimenopausal vaginal bleeding caused by endometrial lesions%围绝经期子宫内膜病变所致阴道流血

    梁海燕; 凌斌

    2012-01-01

    For perimenopausal women, abnormal u-terine bleeding mostly resulted from endometrial disorders including dysfunctional uterine bleeding, endometrial polyp, endometritis, endometrial hyperplasia and endometrial cancer. This article summarized the salient literature on the etiology, pathology, diagnosis and management of these disorders or introduced some improvements.%围绝经期异常子宫出血的主要原因之一是子宫内膜病变,包括功能失调性子宫出血、子宫内膜炎、子宫内膜息肉、子宫内膜增殖症和子宫内膜癌等.该文总结了这些疾病的病因、病理、诊断和治疗以及相关的研究进展.

  3. Metastatic endometrial stromal sarcoma: a case report

    Shobha S. Pillai

    2014-06-01

    Full Text Available Endometrial Stromal Sarcoma (ESS is a rare slow growing tumour of mesodermal origin arising from the stroma of the endometrium and accounting for less than 1% of all uterine cancers. It is characterized by late recurrences and distant metastases. This report presents a case of ESS in a 40 year old nulliparous woman who had a myomectomy for a clinically suspected Leiomyoma uterus in a local hospital. The histopathological examination of the specimen revealed ESS and the patient was referred to our tertiary institute. Here after investigations including a CT scan which also revealed pulmonary metastases, patient underwent Modified Radical Hysterectomy with Bilateral Salpingo-oophorectomy with pelvic lymph node sampling. Histopathological Examination of the uterine specimen confirmed the diagnosis. The patient was given the option of referral to a thoracic surgeon for resection of the isolated lung metastasis, but she refused this and opted instead for hormone therapy which she is presently undergoing. ESS is a very rare tumour often presenting with clinical and examination findings suggestive of leiomyoma of the uterus and hence misdiagnosed. In cases of rapidly growing tumours and suspicious radiological features, suspect sarcoma and initiate timely diagnosis and proper treatment. Recommended long-term follow up in view of late recurrences. [Int J Reprod Contracept Obstet Gynecol 2014; 3(3.000: 812-815

  4. Thermal balloon endometrial ablation: safety aspects evaluated by serosal temperature, light microscopy and electron microscopy

    Andersen, L F; Meinert, L; Rygaard, Carsten

    1998-01-01

    subsequent hysterectomy the extent of thermal damage into the myometrium was assessed by light and electron microscopy. RESULTS: The highest temperature measured on the uterine serosa was 39.1 degrees C. Coagulation of the myometrium adjacent to the endometrium could be demonstrated by light microscopy...... in all patients, with a maximum depth of 11.5 mm. By electron microscopy no influence of heat could be demonstrated beyond 15 mm from the endometrial surface. CONCLUSION: Up to 16 min of thermal balloon endometrial ablation therapy can destroy the endometrium and the submucosal layers. The myometrium...

  5. Thermal Balloon Endometrial Ablation: Safety Aspects Evaluated by Serosal Temperature, Light Microscopy and Electron Microscopy

    Andersen, L F; Meinert, L; Junge, Jette

    1998-01-01

    subsequent hysterectomy the extent of thermal damage into the myometrium was assessed by light and electron microscopy. RESULTS: The highest temperature measured on the uterine serosa was 39.1 degrees C. Coagulation of the myometrium adjacent to the endometrium could be demonstrated by light microscopy...... in all patients, with a maximum depth of 11.5 mm. By electron microscopy no influence of heat could be demonstrated beyond 15 mm from the endometrial surface. CONCLUSION: Up to 16 min of thermal balloon endometrial ablation therapy can destroy the endometrium and the submucosal layers. The myometrium...

  6. Levonorgestrel releasing intrauterine system (Mirena) versus endometrial ablation (Novasure) in women with heavy menstrual bleeding : a multicentre randomised controlled trial

    Herman, Malou C.; van den Brink, Marian; Geomini, Peggy M.; van Meurs, Hannah S.; Huirne, Judith A.; Eising, Heleen P.; Timmermans, Anne; Pijnenborg, Johanna M. A.; Klinkert, Ellen R.; Coppus, Sjors F.; Nieboer, Theodoor E.; Catshoek, Ruby; van der Voet, Lucet F.; van Eijndhoven, Hugo W. F.; Graziosi, Giuseppe C. M.; Veersema, Sebastiaan; van Kesteren, Paul J.; Langenveld, Josje; Smeets, Nicol A. C.; van Vliet, Huib A. A. M.; van der Steeg, Jan Willem; Lisman-van Leeuwen, Yvonne; Dekker, Janny H.; Mol, Ben W.; Berger, Marjolein Y.; Bongers, Marlies Y.

    2013-01-01

    Background: Heavy menstrual bleeding is an important health problem. Two frequently used therapies are the levonorgestrel intra-uterine system (LNG-IUS) and endometrial ablation. The LNG-IUS can be applied easily by the general practitioner, which saves costs, but has considerable failure rates. As

  7. Levonorgestrel releasing intrauterine system (Mirena) versus endometrial ablation (Novasure) in women with heavy menstrual bleeding: a multicentre randomised controlled trial

    Herman, M.C.; Brink, M.J. van den; Geomini, P.M.; Meurs, H.S. van; Huirne, J.A.; Eising, H.P.; Timmermans, A.; Pijnenborg, J.; Klinkert, E.R.; Coppus, S.F.P.J.; Nieboer, T.; Catshoek, R.; Voet, L.F. van der; Eijndhoven, H.W. van; Graziosi, G.; Veersema, B.S.; Kesteren, P.J.M. van; Langenveld, J.; Smeets, Nathalie; Vliet, H.A. Van; Steeg, J.W. van der; Leeuwen, Y.L.; Dekker, J.H.; Mol, B.W.; Berger, M.Y.; Bongers, M.Y.

    2013-01-01

    BACKGROUND: Heavy menstrual bleeding is an important health problem. Two frequently used therapies are the levonorgestrel intra-uterine system (LNG-IUS) and endometrial ablation. The LNG-IUS can be applied easily by the general practitioner, which saves costs, but has considerable failure rates. As

  8. Diagnostic value of color doppler ultrasound in endometrial lesions%彩超在子宫内膜病变鉴别诊断中的价值

    王敏; 朱建慧

    2012-01-01

    Objective To evaluate the differential diagnostic value of color doppler ultrasound in endometrial lesions.Methods Sixty-seven patients with endometrial lesions were examined by abdominal and transvaginal ultrasound preoperatively,observing endometrial condition,all of the operation or diagnostic curettage pathological results were compared and analyzed.Results The coincidence of ultrasound diagnosis was 91.6% for endometrial polyps,90.0% for endometrial hyperplasia,87.5% for submucous myoma of uterus,93.7% for endometrial carcinoma,0% for endometrial stromal sarcoma,100% for atrophic endometritis.Conclusions The diagnostic value of color doppler ultrasound in endometrial lesions can not be replaced.%目的 探讨彩色多普勒超声对子宫内膜病变的鉴别诊断价值.方法 术前应用腹部及阴道超声观察67例子宫内膜病变患者的病灶情况,并与术后病理进行对照分析.结果 超声诊断符合率:子宫内膜息肉为91.6%,子宫内膜增生为90.0%,子宫黏膜下肌瘤为87.5%,子宫内膜癌为93.7%,子宫内膜间质肉瘤为0%,萎缩性子宫内膜炎为100%.结论 彩色多普勒超声检查对子宫内膜病变的鉴别诊断有不可替代的作用.

  9. Uterine/Endometrial Cancer: Working with Your Treatment Team

    ... healthcare professionals. These people make up your treatment team. They will work with each other and with you to provide the special care you need. Your treatment team may include some of the healthcare professionals listed ...

  10. Concomitance of primary insular carcinoid developing in mature cystic teratoma of the ovary and endometrial papillary serous carcinoma

    Ayten LİVAOĞLU

    2006-09-01

    Full Text Available The primary ovarian carcinoid tumor is rare and must be differentiated from metastatic carcinoid tumors. Uterine serous papillary carcinoma is a highly aggressive type of endometrial carcinoma. A 70 year old patient referred to the clinic with the complaint of postmenapousal bleeding. Endometrial biopsy was performed and papillary serous carcinoma was diagnosed. Total hysterectomy and bilateral salpingoopherectomy was performed. Beside the tumor in the uterine cavity, the left ovary was 6x4,5x4 cm in size and had a multiloculated cystic appearance with a mural nodule 1,5 cm in diameter. With histopathologic examination, concomitance of insular carcinoid tumor developing in ovarian mature cystic teratoma and endometrial papillary serous carcinoma was found to be interesting and presented.

  11. The p160/steroid receptor coactivator family: potent arbiters of uterine physiology and dysfunction.

    Szwarc, Maria M; Kommagani, Ramakrishna; Lessey, Bruce A; Lydon, John P

    2014-11-01

    The p160/steroid receptor coactivator (SRC) family comprises three pleiotropic coregulators (SRC-1, SRC-2, and SRC-3; otherwise known as NCOA1, NCOA2, and NCOA3, respectively), which modulate a wide spectrum of physiological responses and clinicopathologies. Such pleiotropy is achieved through their inherent structural complexity, which allows this coregulator class to control both nuclear receptor and non-nuclear receptor signaling. As observed in other physiologic systems, members of the SRC family have recently been shown to play pivotal roles in uterine biology and pathobiology. In the murine uterus, SRC-1 is required to launch a full steroid hormone response, without which endometrial decidualization is markedly attenuated. From "dovetailing" clinical and mouse studies, an isoform of SRC-1 was recently identified which promotes endometriosis by reprogramming endometrial cells to evade apoptosis and to colonize as endometriotic lesions within the peritoneal cavity. The endometrium fails to decidualize without SRC-2, which accounts for the infertility phenotype exhibited by mice devoid of this coregulator. In related studies on human endometrial stromal cells, SRC-2 was shown to act as a molecular "pacemaker" of the glycolytic flux. This finding is significant because acceleration of the glycolytic flux provides the necessary bioenergy and biomolecules for endometrial stromal cells to switch from quiescence to a proliferative phenotype, a critical underpinning in the decidual progression program. Although studies on uterine SRC-3 function are in their early stages, clinical studies provide tantalizing support for the proposal that SRC-3 is causally linked to endometrial hyperplasia as well as with endometrial pathologies in patients diagnosed with polycystic ovary syndrome. This proposal is now driving the development and application of innovative technologies, particularly in the mouse, to further understand the functional role of this elusive uterine

  12. Endometrial Stromal Hyperplasia: An Underrecognized Condition

    Efthimios Sivridis; Gerasimos Koutsougeras; Alexandra Giatromanolaki

    2013-01-01

    Hyperplasia of the endometrial stroma is a poorly recognized lesion, lacking widespread recognition with most, if not all, such cases sequestrated in the literature as endometrial stromal nodules or low-grade endometrial stromal sarcomas. In this paper, we describe three examples of “endometrial stromal hyperplasia” which have a remarkable morphological similarity with the normally proliferating endometrial stroma and the endometrial stromal neoplasms, but which also possess subtle, but suffi...

  13. The Effect of Different Local Anesthesia Methods on Pain Relief in Outpatient Endometrial Biopsy: Randomized Clinical Trial

    Elaheh Olad-Saheb-Madarek

    2013-08-01

    Full Text Available Introduction: Endometrial biopsy is necessary for diagnosing the reason of abnormal uterine bleeding in perimenopausal women. Currently outpatient endometrial biopsy is used for evaluation of abnormal uterine bleeding which is associated with moderate to severe pain. Using lidocaine is one of the procedures which is used for pain relief while biopsy. This study is aimed at comparing the effect of different local anesthesia procedures on pain relief during endometrial biopsy. Methods: In this randomized clinical trial, 160 multiparous 40-55 years old women with AUB, candidates for endometrial biopsy, were randomly assigned into four equal groups, to receive: 1-intrauterine lidocaine; 2-cervical spray lidocaine; 3- intrauterine lidocaine plus cervical spray lidocaine; or 4-intrauterine distilled water. Pain relief was measured at 3 different times: during endometrial biopsy, just after and 15 minutes after biopsy. Results: Pain intensity was reduced significantly at different times in intrauterine lidocaine and intrauterine lidocaine with cervical spray lidocaine receivers in compare with the groups which received cervical spray lidocaine and distilled water. The mean of difference pain relief during biopsy and 15 minutes after that was reduced significantly in the group which received intrauterine lidocaine and intrauterine lidocaine with cervical spray lidocaine in comparison with the other two groups. Conclusion: Intrauterine lidocaine was effective during endometrial biopsy, and using it with cervical spray lidocaine had no more beneficial effect.

  14. Uterine artery embolization to treat uterine fibroids

    Machan, L.; Martin, M. [Univ. of British Columbia Hospital, Dept. of Radiology, Vancouver, BC (Canada)

    2001-06-01

    The first reported application of uterine artery embolization, in 1979, was to treat life-threatening hemorrhage after a failed hysterectomy. Since then, uterine artery embolization has been used very successfully to control acute or delayed post-partum hemorrhage, post-surgical hemorrhage and hemorrhage from ectopic pregnancy, to treat uterine arteriovenous malformations and as prophylaxis before high-risk surgery, such as cesarean delivery in women with placenta previa. In contrast to these proven but underutilized applications, uterine embolization for fibroids has, in a short time, achieved significant notice in the lay press and is being widely offered. Ravina and colleagues, first reported uterine fibroid shrinkage after embolization for the treatment of acute bleeding. Since then, his group has performed over 100 procedures with up to a 6-year follow-up. The cumulative clinical success rate for the treatment of abnormal uterine bleeding due to fibroids is reported to be approximately 85% and for treatment of pain or pressure symptoms, about 75%. Six-month follow-up sonography reveals an average reduction of fibroid size of approximately 40%. However, to date, no studies have compared patients who undergo embolization with a nontreatment cohort or with surgical intervention. (author)

  15. Effects of sulpiride and ethylene glycol monomethyl ether on endometrial carcinogenicity in Donryu rats.

    Taketa, Yoshikazu; Inoue, Kaoru; Takahashi, Miwa; Sakamoto, Yohei; Watanabe, Gen; Taya, Kazuyoshi; Yoshida, Midori

    2016-06-01

    Sulpiride and ethylene glycol monomethyl ether (EGME) are known ovarian toxicants that stimulate prolactin (PRL) secretion, resulting in hypertrophy of the corpora lutea and increased progesterone (P4) production. The purpose of the present study was to investigate how the PRL stimulatory agents affected uterine carcinogenesis and to clarify the effects of PRL on endometrial adenocarcinoma progression in rats. Ten-week-old female Donryu rats were treated once with N-ethyl-N'-nitro-N-nitrosoguanidine (20 mg kg(-1) ), followed by treatment with sulpiride (200 ppm) or EGME (1250 ppm) from 11 weeks of age to 12 months of age. Sulpiride treatment inhibited the incidence of uterine adenocarcinoma and precancerous lesions of atypical endometrial hyperplasia, whereas EGME had no effect on uterine carcinogenesis. Sulpiride markedly prevented the onset of persistent estrus throughout the study period, and EGME delayed and inhibited the onset of persistent estrus. Moreover, sulpiride-treated animals showed high PRL and P4 serum levels without changes in the levels of estradiol-17β, low uterine weights and histological luteal cell hypertrophy. EGME did not affect serum PRL and P4 levels. These results suggest that the prolonged low estradiol-17β to P4 ratio accompanied by persistent estrous cycle abnormalities secondary to the luteal stimulatory effects of PRL may explain the inhibitory effects of sulpiride on uterine carcinogenesis in rats. Copyright © 2015 John Wiley & Sons, Ltd.

  16. Levonorgestrel-releasing intrauterine system use in premenopausal women with symptomatic uterine leiomyoma: a systematic review.

    Jiang, Wenxiao; Shen, Qi; Chen, Miaomiao; Wang, Ying; Zhou, Qingfeng; Zhu, Xuejie; Zhu, Xueqiong

    2014-08-01

    A systematic review is done to determine the efficacy and safety of levonorgestrel-releasing intrauterine systems as a treatment using in premenopausal women with symptomatic uterine leiomyoma. We searched the Medline, Central and ICTRP databases for all articles published from inception through July 2013 that examined the following outcomes: uterine volume, uterine leiomyoma volume, endometrial thickness, then menstrual blood loss, blood haemoglobin, ferritin and hematocrit levels, treatment failure rate, device expulsion rate, hysterectomy rate and side effects. From 645 studies, a total of 11 studies met our inclusion criteria with sample sizes ranging from 10 to 104. Evidence suggested that levonorgestrel-releasing intrauterine systems could decrease uterine volume and endometrial thickness, significantly reduce menstrual blood loss, and increase blood haemoglobin, ferritin and hematocrit levels. There was no evidence for decreasing uterine leiomyoma volume. There were no adverse effects on the ovarian function except for ovarian cysts. Device expulsion rates were low, which associated with leiomyoma size (larger than 3cm) but not with leiomyoma location. Irregular bleeding/spotting was observed at the beginning of the follow-up period and then decreased progressively. Results of this systematic review indicate that levonorgestrel-releasing intrauterine systems may be effective and safe treatment for symptomatic uterine leiomyoma in premenopausal women.

  17. Cesarean scar defects: an underrecognized cause of abnormal uterine bleeding and other gynecologic complications.

    Tower, Amanda M; Frishman, Gary N

    2013-01-01

    The gynecologic sequelae due to deficient uterine scar healing after cesarean section are only recently being identified and described. These include conditions such as abnormal bleeding, pelvic pain, infertility, and cesarean scar ectopic pregnancy, as well as a potentially higher risk of complications and difficulties during gynecologic procedures such as uterine evacuation, hysterectomy, endometrial ablation, and insertion of an intrauterine device. The proposed mechanism of abnormal uterine bleeding is a pouch or "isthmocele" in the lower uterine segment that causes delayed menstrual bleeding. The prevalence of symptomatic or clinically relevant cesarean scar defects (CSDs) ranges from 19.4% to 88%. Possible risk factors for CSD include number of cesarean sections, uterine position, labor before cesarean section, and surgical technique used to close the uterine incision. There are no accepted guidelines for the diagnostic criteria of CSD. We propose that a CSD be defined on transvaginal ultrasound or saline infusion sonohysterography as a triangular hypoechoic defect in the myometrium at the site of the previous hysterotomy. We also propose a classification system to aid in standardized classification for future research. Surgical techniques for repair of CSD include laparoscopic excision, resectoscopic treatment, vaginal revision, and endometrial ablation.

  18. Expression and clinical significance of ghrelin in endometrial hyperplasia and carcinoma of Egyptian patients.

    Younes, Sheren Fouad; Aiad, Hayam; Kandil, Mona; El Kalashy, Fatma Samir

    2015-05-01

    Endometrial carcinoma ranks the seventh most common malignant tumor worldwide. The distinction between atypical endometrial hyperplasia (AEH) and endometrial carcinoma, especially the well-differentiated grade, is particularly difficult with overlapping distinguishing criteria and small biopsy. Ghrelin is 28 amino acid peptide that is synthesized by gastric mucosa and is expressed in a variety of normal and tumor tissues. In endometrial tissue, it is expressed during the menstrual cycle, involved in the uterine development and cyclic growth. Data regarding role of Ghrelin in endometrial carcinoma are contradictory. In the present study, immunohistochemical expression of Ghrelin was evaluated in 55 endometrioid carcinoma cases, as well as 26 endometrial hyperplasia cases. The relationship between Ghrelin expression and clinicopathologic features of endometrioid carcinoma was studied as well. Ghrelin loss or reduced expression was significantly related to endometrioid carcinoma, especially the well-differentiated type, compared with AEH and EIN (p = 0.000 and 0.006, respectively). Ghrelin loss was also related to poorly differentiated histologic grades of endometrioid carcinoma (p = 0.04). Ghrelin loss is helpful in differentiation between AEH and EIN from endometrioid adenocarcinoma, especially the well-differentiated grade. It could be also related to poor differentiation.

  19. Endometrial receptivity: clinical assessment in relation to fertility, infertility, and antifertility.

    Makker, Annu; Singh, M M

    2006-11-01

    Fertility in humans and other mammalian species depends absolutely on synchronous events that render the developing blastocyst and the receiving uterus competent for implantation. Endometrial receptivity is defined as the period during which the endometrial epithelium acquires functional, but transient, ovarian steroid-dependent status supportive to blastocyst acceptance and implantation. Once inside the uterus, the blastocyst is surrounded by an intact luminal epithelium, which is considered to act as barrier to its attachment, except for this short period of high endometrial receptivity to blastocyst signal(s). Its transport and permeability properties, in conjunction with cellular action of the endometrium and the embryo, have been suggested to influence creation and maintenance of informational and nutritional status of uterine luminal milieu. This period, also termed as the 'window of implantation,' is limited to days 20-24 of menstrual cycle in humans. However, establishment of endometrial receptivity is still a biological mystery that remains unsolved despite marked advances in our understanding of endometrial physiology following extensive research associated with its development and function. This review deals with various structural, biochemical, and molecular events in the endometrium coordinated within the implantation window that constitute essential elements in the repertoire that signifies endometrial receptivity and is aimed to achieve a better understanding of its relationship to fertility, infertility, and for the development of targeted antifertility agents for human use and welfare.

  20. Complementary roles of hysteroscopy and saline infusion hysterosonography in uterine cavity assessment beforein vitro fertilization

    Ibrahim A Abdelazim; Amro Abo Elezz

    2012-01-01

    Objective:This comparative study was designed to assess the role of saline infusion hysterosonography in refining the diagnosis of uterine cavity abnormalities diagnosed by hysteroscopy in infertile, asymptomatic women beforein vitro fertilization/intra-cytoplasmic sperm injection (IVF/ICSI) treatment.Methods:One hundred and twenty four asymptomatic infertile women were included in this study before IVF/ICSI treatment. Hysteroscopy was done as routine procedure for uterine cavity assessment before the first attempt of IVF/ICSI treatment. Patients agreed to have an ultrasound assessment of uterine cavity with the use of saline as the contrast medium (Saline infusion hysterosonography, SIHS) beside the hysteroscopic assessment. Both hysteroscopy & SIHS procedures were scheduled post menstrual period in the early-mid follicular phase of a cycle of the same menstrual cycle, 1-3 months before starting the IVF/ICSI treatment.Results:The uterine cavity abnormalities were detected in 40.3% of the patients included in this study before IVF/ICSI treatment (17.7% endometrial polyps, 10.5% sub-mucous fibroid, 4.8% uterine septum, 3.2% uterine adhesions, 2.4% endometrial hyperplasia and 1.6% thin or atrophic endometrium). In this study, the hysteroscopy was more sensitive (98.0% versus 96.2%), more specific (100.0% versus 98.7%) and more accurate (99.2% versus 97.6%) than SIHS, and the hysteroscopy also had higher predictive values (100% versus 98% positive predictive value; 98.7% versus 97.4% negative predictive value) than SIHS during uterine cavity assessment before IVF/ICSI treatment.Conclusions: Infertile asymptomatic women should be screened for possible uterine cavity abnormalities before IVF/ICSI; SIHS is a simple, well tolerated procedure that can be used as a complementary tool to confirm the diagnosis of uterine cavity abnormalities detected by hysteroscopy.

  1. Prognostic features of surgical stage I uterine carcinosarcoma.

    Ferguson, Sarah E; Tornos, Carmen; Hummer, Amanda; Barakat, Richard R; Soslow, Robert A

    2007-11-01

    Uterine carcinosarcomas (CSs) are aggressive neoplasms, with 5-year overall survival (OS) rates of less than 35%. They are customarily separated into types harboring either heterologous or homologous mesenchymal elements, but the prognostic significance of this finding is controversial. Our goal was to study clinicopathologic features of possible prognostic relevance in surgical stage I uterine CS. A retrospective clinical and histopathologic review was performed for all women diagnosed with surgical stage I uterine CS. These tumors were compared with stage I high-grade endometrial (HGEm) carcinomas for clinical outcomes. There were 42 cases of surgical stage I uterine CS identified between January 1990 and January 2004. The disease-free survival and OS rates for patients with stage I CS were significantly worse compared with stage I HGEm (P=0.001; P=0.01). The median disease-free survival for patients with heterologous CS was 15 months and had not been reached for women with homologous CS (P=0.001). The 3-year OS rates were 45% versus 93% in women with heterologous compared with homologous stage I CS (P90%. Homologous stage I CSs have survival outcomes that are similar to HGEm. This further supports the concept that homologous stage I CSs are carcinomas with sarcomatoid features, not sarcomas. More importantly, the presence of heterologous sarcomatous elements is a powerful negative prognostic factor in surgical stage I uterine CS.

  2. Cine MR imaging of uterine peristalsis in patients with endometriosis

    Kido, Aki; Togashi, Kaori; Koyama, Takashi; Fujimoto, Ryota [Kyoto University, Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto (Japan); Nishino, Mizuki [Beth Israel Deaconess Medical Center, Department of Radiology, Kyoto (Japan); Miyake, Kanae; Hayakawa, Katsumi [Kyoto City Hospital, Department of Radiology, Kyoto (Japan); Iwasaku, Kazuhiro [Kyoto City Hospital, Department of Obstetrics and Gynecology, Kyoto (Japan); Fujii, Shingo [Kyoto University, Department of Gynecology and Obstetrics, Kyoto (Japan)

    2007-07-15

    Endometriosis is one of the most important causes of infertility; however the precise mechanism by which it affects female fertility is unclear. The objective of this study was to study the functional aspects of the uterus by evaluating uterine contractility in patients with endometrial cysts of the ovary. The study population was recruited from two institutes and consisted of 26 women (periovulatory (10), luteal (13), and menstrual phase (3); age range: 19-51 years) with untreated endometriosis; the control group consisted of 12 healthy women (age range: 22-41 years). Cine MR imaging obtained by a 1.5T magnet was visually evaluated at 12 x faster than real speed, focusing on the presence of uterine peristalsis, the direction and frequency of peristalsis, and the presence of sustained uterine contractions. Uterine peristalsis was identifiable in 3/10, 3/13, and 3/3 of the endometriosis patients in each menstrual cycle, respectively, and in 11/12, 3/12, and 5/12 of their control subjects. Peristaltic detection rate and frequency were significantly less for the endometriosis group than for the controls in the periovulatory phase only (p<0.05). Sustained contractions were recognized in 19/36 control subjects and in 13/26 endometriosis patients, but the difference was not significant. Uterine peristalsis appears to be suppressed during the periovulatory phase in patients with endometriosis, which may have an adverse effect on sperm transport. (orig.)

  3. The role of Histopathology, Endometrium Thickness and Obstetric History in Abnormal Uterine Bleeding

    Turkan Cengiz

    2016-09-01

    Full Text Available Aim: To evaluate the clinical manifestations of abnormal uterine bleeding (AUB, ultrasonography findings and compare with histopathological results.Material and Method: A total of 404 women with AUB were classified as; Group I: 18-39 years, Group II: 40-50 years, Group III: >50 years old. Age, parity, bleeding pattern, menstrual history, laboratory results, ultrasonography and histopathological findings were evaluated. Results: Almost half presented with AUB were in the premenopausal group [196 (48.51%], followed by 150(37.13% postmenopausal group and 58(14.36% reproductive age group. The most common bleeding pattern was menometrorrhagia followed by metrorrhagia. Endometrial pathologies were observed in 306 (75.74% and normal menstrual pattern in 98 (24.26% participants of AUB. Endometrium cancer was seen in 7 (1.7% women. In the reproductive period most common pathology was hormonal imbalance pattern. Endometrial polyp was the dominant pathology in premenopausal and postmenopausal age groups. All malignancy cases were in the postmenopausal age group. Malignancy was in 4(19.04% women who gave birth < 3 and in 1(4.76% who had %u22653 children. Four women with vaginal delivery had malignancy whereas no malignancy was seen in women with only cesarean history. Among 109 women who had endometrial thickness 4mm, 30 (10.17% had endometrial hyperplasia, 6(2.03% had endometrium cancer. Discussion: Transvaginal ultrasonography can be used as diagnostic method to evaluate endometrial thickness and differentiate uterine pathologies. However in the case of recurrent uterine bleeding, endometrial sampling should be performed disregarding ultrasonography findings.

  4. Endometrial Intraepithelial Neoplasia (EIN) in endometrial biopsy specimens categorized by the 1994 World Health Organization classification for endometrial hyperplasia.

    Li, Xiao-Chao; Song, Wen-Jing

    2013-01-01

    Our study is to determine the presence of endometrial intraepithelial neoplasia (EIN) in endometrial biopsy specimens classified by the 1994 World Health Organization (WHO) criteria for endometrial hyperplasia. Endometrial biopsy specimens that were stained with hematoxylin and eosin (HE) were examined and categorized by the WHO 1994 criteria and for the presence of EIN as defined by the International Endometrial Collaborative Group. β-catenin expression was examined by immunohistochemistry. A total of 474 cases of HE stained endometrial biopsy tissues were reviewed. There were 379 cases of simple endometrial hyperplasia, 16 with simple atypical endometrial hyperplasia, 48 with complex endometrial hyperplasia, and 31 with complex atypical endometrial hyperplasia. Among the 474 endometrial hyperplasia cases, there were 46 (9.7%) that were classified as EIN. Of these 46 cases, 11(2.9%) were classified as simple endometrial hyperplasia, 1 (6.3%) as simple atypical endometrial hyperplasia, 6 (12.5%) as complex endometrial hyperplasia, and 28 (90.3%) as complex atypical endometrial hyperplasia. EIN was associated with a higher rate of β-catenin positivity than endometrium classified as benign hyperplasia (72% vs. 22.5%, respectively, P hyperplasia, high β-catenin expression was noted in the cell membranes, whereas in EIN and endometrial adenocarcinoma high expression was noted in the cytoplasm. In conclusion, EIN is more accurate than the WHO classification for the diagnosis of precancerous lesions of the endometrium.

  5. Analysis of Stage-Specific Gene Expression Profiles in the Uterine Endometrium during Pregnancy in Pigs.

    Kim, Mingoo; Seo, Heewon; Choi, Yohan; Yoo, Inkyu; Seo, Minseok; Lee, Chang-Kyu; Kim, Heebal; Ka, Hakhyun

    2015-01-01

    The uterine endometrium plays a critical role in regulating the estrous cycle and the establishment and maintenance of pregnancy in mammalian species. Many studies have investigated the expression and function of genes in the uterine endometrium, but the global expression pattern of genes and relationships among genes differentially expressed in the uterine endometrium during gestation in pigs remain unclear. Thus, this study investigated global gene expression profiles using microarray in pigs. Diverse transcriptome analyses including clustering, network, and differentially expressed gene (DEG) analyses were performed to detect endometrial gene expression changes during the different gestation stages. In total, 6,991 genes were found to be differentially expressed by comparing genes expressed on day (D) 12 of pregnancy with those on D15, D30, D60, D90 and D114 of pregnancy, and clustering analysis of detected DEGs distinguished 8 clusters. Furthermore, several pregnancy-related hub genes such as ALPPL2, RANBP17, NF1B, SPP1, and CST6 were discovered through network analysis. Finally, detected hub genes were technically validated by quantitative RT-PCR. These results suggest the complex network characteristics involved in uterine endometrial gene expression during pregnancy and indicate that diverse patterns of stage-specific gene expression and network connections may play a critical role in endometrial remodeling and in placental and fetal development to establish and maintenance of pregnancy in pigs.

  6. Analysis of Stage-Specific Gene Expression Profiles in the Uterine Endometrium during Pregnancy in Pigs.

    Mingoo Kim

    Full Text Available The uterine endometrium plays a critical role in regulating the estrous cycle and the establishment and maintenance of pregnancy in mammalian species. Many studies have investigated the expression and function of genes in the uterine endometrium, but the global expression pattern of genes and relationships among genes differentially expressed in the uterine endometrium during gestation in pigs remain unclear. Thus, this study investigated global gene expression profiles using microarray in pigs. Diverse transcriptome analyses including clustering, network, and differentially expressed gene (DEG analyses were performed to detect endometrial gene expression changes during the different gestation stages. In total, 6,991 genes were found to be differentially expressed by comparing genes expressed on day (D 12 of pregnancy with those on D15, D30, D60, D90 and D114 of pregnancy, and clustering analysis of detected DEGs distinguished 8 clusters. Furthermore, several pregnancy-related hub genes such as ALPPL2, RANBP17, NF1B, SPP1, and CST6 were discovered through network analysis. Finally, detected hub genes were technically validated by quantitative RT-PCR. These results suggest the complex network characteristics involved in uterine endometrial gene expression during pregnancy and indicate that diverse patterns of stage-specific gene expression and network connections may play a critical role in endometrial remodeling and in placental and fetal development to establish and maintenance of pregnancy in pigs.

  7. Efficacy of the levonorgestrel intrauterine system (LNG-IUS) in the prevention of the atypical endometrial hyperplasia and endometrial cancer: retrospective data from selected obese menopausal symptomatic women.

    Morelli, Michele; Di Cello, Annalisa; Venturella, Roberta; Mocciaro, Rita; D'Alessandro, Pietro; Zullo, Fulvio

    2013-02-01

    The aim of this retrospective study was to evaluate the efficacy of levonorgestrel intrauterine system-releasing (LNG-IUS) insertion in preventing atypical endometrial hyperplasia (AH) and endometrial cancer (EC) in symptomatic postmenopausal overweight/obese women. A total of 34 overweight/obese postmenopausal women, presenting abnormal uterine bleeding (AUB) and endometrial hyperplasia (EH), and who were submitted to LNG-IUS insertion, were identified from registry data. Endometrial histology at LNG-IUS insertion showed simple EH in 20 cases (58.8%), complex EH in 14 cases (41.2%). At 36 months, 91% of patients showed no recurrence of AUB and a significant reduction in the mean endometrial thickness (from 8.2 ± 2.2 to 3.2 ± 1.5 mm, p LNG-IUS represents an effective treatment option to manage postmenopausal obese women affected by AUB and EH. The device seems to be able to prevent the onset of AH and EC in women at high risk. Further prospective controlled studies in a well selected group of women are needed.

  8. Effect of myomectomy on endometrial cavity: A prospective study of 51 cases

    Shilpa Bhandari; Ishita Ganguly; Pallavi Agarwal; Aparna Singh; Nitika Gupta

    2016-01-01

    CONTEXT: Fibroids are the most common tumors of the uterine cavity. Most of them are diagnosed during the reproductive age when the fertility is an important concern for the female. However, complications can occur after removal of fibroid (myomectomy) too for future pregnancy. Though myomectomy has been sighted as a cause of intrauterine adhesions data regarding the effect of myomectomy on endometrial cavity is lacking. AIMS: Evaluate the incidence of intrauterine adhesion formation after my...

  9. DNA Mismatch Repair Deficiency Accelerates Endometrial Tumorigenesis in Pten Heterozygous Mice

    Hong WANG; Douglas, Wayne; Lia, Marie; Edelmann, Winfried; Kucherlapati, Raju; Podsypanina, Katrina; Parsons, Ramon; Ellenson, Lora Hedrick

    2002-01-01

    PTEN mutation and microsatellite instability are two of the most common genetic alterations in uterine endometrioid carcinoma. Furthermore, previous studies have suggested an association between the two alterations, however the basis and consequence of the association is not understood. Recently it has been shown that 100% of female Pten+/− mice develop complex atypical hyperplasia by 32 weeks of age that progresses to endometrial carcinoma in ∼20 to 25% of mice at 40 weeks. In an attempt to ...

  10. Uterine Balloon Tamponade in Combination with Topical Administration of Tranexamic Acid for Management of Postpartum Hemorrhage

    Masato Kinugasa

    2015-01-01

    Full Text Available While uterine balloon tamponade is an effective modality for control of postpartum hemorrhage, the reported success rates have ranged from the level of 60% to the level of 80%. In unsuccessful cases, more invasive interventions are needed, including hysterectomy as a last resort. We developed a modified tamponade method and applied it to two cases of refractory postpartum hemorrhage after vaginal delivery. The first case was accompanied by uterine myoma and low-lying placenta. After an induced delivery, the patient had excessive hemorrhage due to uterine atony. Despite oxytocin infusion and bimanual uterine compression, the total blood loss was estimated at 2,800 mL or more. The second case was diagnosed as placental abruption complicated by fetal death and severe disseminated intravascular coagulation, subsequently. A profuse hemorrhage continued despite administration of uterotonics, fluid, and blood transfusion. The total blood loss was more than 5,000 mL. In each case, an intrauterine balloon catheter was wrapped in gauze impregnated with tranexamic acid, inserted into the uterus, and inflated sufficiently with sterile water. In this way, mechanical compression by a balloon and a topical antifibrinolytic agent were combined together. This method brought complete hemostasis and no further treatments were needed. Both the women left hospital in stable condition.

  11. 建立小鼠子宫内膜损伤模型的研究%Mouse Model Endometrial Injury

    曲军英; 吕一帆; 林茵; 江一平

    2011-01-01

    目的 建立小鼠子宫内膜损伤模型.方法 借鉴热球子宫内膜去除术原理,利用宫腔导管贯穿小鼠Y型宫腔的一侧,给予预温85 ℃流动热水经80 s热损伤小鼠子宫内膜组织,达到子宫内膜广泛剥脱目的.结果 处理后48 h宫腔内见子宫内膜层广泛脱落,部分子宫腔壁内膜完全脱落,内膜间质可见大量血管充血;处理后7 d子宫腔及浅肌层大量的炎症细胞浸润,未见明显的腺体结构;处理后14 d子宫腔形态缩小或闭锁,未见正常内膜,并有炎症细胞浸润和纤维化表现,子宫外形尚存在.合笼后,模型小鼠仍能受孕,但胚胎仅存在于未损伤侧子宫腔.结论 利用宫腔导管对小鼠子宫腔进行热处理,初步建立了子宫内膜损伤的动物模型.%Objective Established mice endometrial damage model. Methods Reference the principle of thermal balloon endometrial ablation, use of intrauterine catheter through the right side of mice y-shape uterine cavity , give advance temperature 85 ℃ flow hot water by 80 s heat damage mice endometrial organization. Results Treatment after 48 h, uterine cavity see endometrial layer falls off, part uterine cavity wall lining fall off completely, endometrial interstitial visible abundant vascular congestion,after processing 7 d uterine cavity and shallow muscularis lots of inflammatory cells infiltration, did not see the obvious glandular structures, the processed uterine cavity form 14 d to narrow or atresia, did not see the normal endometrium, and inflammatory cells infiltrating and fibrosis performance, uterine shape it still exists. Co-cage, damage did not affect mice embryos conceived, but can still exist in not damaged side uterine cavity. Conclusion The animal model of endometrial damaged can be established by thermal damage.

  12. Avaliação de morfologia e histologia endometrial de mulheres após a menopausa Assessment of endometrial morphology and histology in postmenopausal women

    Luis Paulo Galvao Wolff

    2010-01-01

    Full Text Available OBJETIVO: Avaliar ambulatorialmente a morfologia e histologia endometrial de mulheres sem sangramento genital após a menopausa. MÉTODOS: Em estudo descritivo foram selecionadas 52 mulheres, após a menopausa, entre 50 e 60 anos, sem terapia hormonal nos últimos seis meses. Todas foram submetidas a exame ultrassonográfico, histeroscópico e biópsias endometriais. RESULTADOS: Das 52 mulheres selecionadas 32 (61,5% apresentaram ultrassonografia normal, cavidade uterina normal com endométrio atrófico à histeroscopia, confirmada pela biópsia endometrial. Vinte (38,4% apresentaram achados histeroscópicos ou histológicos anormais, sendo que apenas cinco destas mostraram endométrio com espessura superior a cinco milímetros ao ultrassom. CONCLUSÃO: A histeroscopia diagnóstica associada à biópsia aspirativa (Pipelle pode evidenciar alterações não observadas ao ultrassom transvaginal.OBJECTIVE: Evaluate in outpatients , the endometrial morphology and histology of non- bleeding postmenopausal women. METHODS: We conducted a descriptive study where 52 menopausal women were selected, between 50 and 60 years of age, who had not used hormone replacement therapy in the last six months and did not present any kind of vaginal bleeding after menopause. These women underwent ultrasound examination, hysteroscopy and biopsy, and then endometrial findings were analyzed. RESULTS: Of the 52 women selected, thirty two (61,5% had normal ultrasound, normal uterine cavity with atrophic endometrium, hysteroscopy, confirmed by endometrial biopsy. Twenty (38,4% had hysteroscopuc and histologic alterations and only five women showed by ultrasound an endometrial thickness of more than five millimeters. CONCLUSION: Diagnostic Hysteroscopy associated with aspiration biopsy (Pipelle performed in the day care facility can reveal endometrial alterations that cannot be diagnosed by transvaginal ultrasound.

  13. Overexpression of progesterone receptor A isoform in mice leads to endometrial hyperproliferation, hyperplasia and atypia.

    Fleisch, M C; Chou, Y C; Cardiff, Robert D; Asaithambi, A; Shyamala, G

    2009-04-01

    A delicate balance in estrogen and progesterone signaling through their cognate receptors is characteristic for the physiologic state of the endometrium, and a shift in receptor isotype expression can be frequently found in human endometrial pathology. In this study, using a transgenic mouse model, we examined the mechanisms whereby alterations in progesterone receptor (PR) isotype expression leads to endometrial pathology. For an experimental model, we used transgenic mice (PR-A transgenics) carrying an imbalance in the native ratio of the two PR isoforms A and B (PR-A and PR-B) through the expression of additional A form and examined their uterine phenotype under different hormonal regimens, using various criteria. Uterine epithelial cell proliferation was augmented in PR-A transgenics and was abolished by PR antagonists. In particular, proliferative response to progesterone, independent of signaling through estrogen, was enhanced. Upon continuous exposure to estradiol and progesterone, the uteri in PR-A transgenics displayed gross enlargement, endometrial hyperplasia including atypical lesions, endometritis and pelvic inflammatory disease. Imbalanced expression of the two isoforms of PR in a transgenic model reveals multiple derangements in the regulation of uterine physiology, resulting in various pathologies including hyperplasias.

  14. Investigations on the endometrial response to intrauterine administration of N-acetylcysteine in oestrous mares.

    Melkus, E; Witte, T; Walter, I; Heuwieser, W; Aurich, C

    2013-08-01

    In mares, mating-induced persistent endometritis contributes to low fertility. The condition is in part related to delayed clearance of mucus accumulated within the uterine lumen. The objective of this study was to investigate the endometrial response of healthy mares to intrauterine (i.u.) treatment with N-acetylcysteine (NAC). Oestrous mares (n = 12) were randomly assigned to a treatment (TM) or control (C) group and received an i.u. infusion of 5% NAC and saline (total volume 140 ml), respectively. Endometrial biopsies were collected in five of the mares 24 h after treatment, in the remaining seven mares 72 h after treatment. Endometrial biopsies were evaluated for integrity of the luminal epithelium, number of polymorphonuclear neutrophils (PMN), staining for cyclooxygenase 2 (COX2), staining with Kiel 67 antigen (Ki-67), lectins and periodic acid-Schiff (PAS). The integrity of endometrial epithelial cells was not affected by treatment (no statistical differences between groups or times). At 24 h after treatment, the mean number of PMN in endometrial biopsies from NAC- and C-mares did not differ, but at 72 h after treatment, number of PMN was significantly higher (p NAC-treated mares (2.3 ± 0.2 PMN/field). At 72 h after treatment, the intensity of staining for COX2 was significantly higher after saline than after NAC treatment (p NAC-treated mares than in C-mares 72 h after treatment (p mucus in deep uterine glands differed significantly between groups at 24 h after treatment (p NAC does not adversely affect the endometrial function. Moreover, an anti-inflammatory effect on the equine endometrium was observed.

  15. The Role of Lymphadenectomy in Surgical Staging of Endometrial Cancer

    Nikki L. Neubauer

    2011-01-01

    Full Text Available Surgical staging, including lymph node sampling, for endometrial cancer was adopted by the International Federation of Gynecology and Obstetrics (FIGO in 1988 based on reports demonstrating diagnostic and therapeutic advantages. This review focuses on the incidence of lymph node metastasis, risk factors for lymph node involvement, the effect of lymph node metastasis on prognosis, the therapeutic effect and diagnostic usefulness of lymphadenectomy, risks of lymph node dissection, and future directions in surgical staging of endometrial cancer. Surgical staging identifies most patients with extrauterine disease as well as uterine risk factors for recurrence, thereby allowing for a more informed approach to postoperative adjuvant therapy. Lymphadenectomy as a part of surgical staging is not required in patients assessed intraoperatively to be at low risk for lymph node metastasis (<2 cm grade 1 tumors with superficial myometrial invasion, however, a systematic lymph node dissection should be performed in most other patients with endometrial cancer. In the future, molecular markers may be useful to predict preoperatively tumor aggressiveness and lymph node metastasis. It is hoped that an approach of surgical staging with selective lymph node dissection will improve survival and spare patients additional surgical complications or unnecessary postoperative exposure to radiation and/or chemotherapy.

  16. Molecular characterisation of the uterine microbiome of dairy cows suffering from endometritis, metritis, and pyometra

    Knudsen, Lif Rødtness Vesterby

    Postpartum uterine disease is a problem in dairy herds. Approximately 90% of dairy cows experience postpartum bacterial contamination of the uterus. Most of the cows are able to clear the infection within 8 weeks in the process of involution, but up to 20% of the cows develop metritis, which...... is infection throughout the uterine wall; and in some herds, 30-50% of cows develop endometritis, which is infection in the inner lining of the uterus. Pyometra is a related postpartum uterine disease, which is thought to occur when a cow with endometritis ovulates, and the cervix closes. The diseases...... to the mucosal layer of the uterus, the endometrium. It was hypothesised that pathogenic bacteria in the uterus initially adhere to the endometrium to cause disease, and that the chance of identifying pathogens is higher in examinations of endometrial biopsies than in uterine flush samples. In order...

  17. Genistein reduces angiogenesis and apoptosis in women with endometrial hyperplasia

    Granese R

    2015-01-01

    Full Text Available Roberta Granese,1,* Alessandra Bitto,2,* Francesca Polito,2 Onofrio Triolo,1 Domenico Giordano,1 Angelo Santamaria,1 Francesco Squadrito,2 Rosario D’Anna1 1Department of Paediatric, Gynaecological, Microbiological, and Biomedical Sciences, 2Department of Clinical and Experimental Medicine, Section of Pharmacology, University of Messina, Messina, Italy*These authors contributed equally to this workAbstract: Endometrial hyperplasia without cytological atypia is commonly treated with progestins, but other treatments may be available with equivalent efficacy and reduced side effects. Here, we evaluate the effect of genistein aglycone on angiogenesis and apoptosis-related markers women with endometrial hyperplasia. Premenopausals (n=38 with nonatypical endometrial hyperplasia were administered either genistein aglycone (54 mg/day, n=19 or norethisterone acetate (10 mg/day, n=19 on days 16–25 of the menstrual cycle and evaluated for 6 months. Biopsies were taken during hysteroscopy at baseline and 6 months, and symptoms including excessive uterine bleeding were assessed at baseline and 3 and 6 months following recruitment. The expression of angiogenesis (Vegf, epithelial (Egf and Tgfb, and apoptosis-related (Bax, Bcl-2, and Casp-9 molecules, were assessed in uterine biopsies at baseline and after 6 months of therapy. Follicle-stimulating hormone, luteinizing hormone, estradiol, SHBG, and progesterone levels were also measured. After 6 months, 42% of genistein aglycone-administered patients had a significant improvement of symptoms compared to 47% of norethisterone acetate subjects. No significant differences were noted in hormone levels for any treatment. Gene expression revealed a significant reduction in Vegf, Egf, and Tgfb (P<0.05 versus baseline, and an increase in proapoptotic molecules (Bax and Casp-9, with a concomitant decrease in Bcl-2 values (P<0.05 in both groups. These results suggest that genistein aglycone might be useful for the

  18. Aberrant Methylation of the E-Cadherin Gene Promoter Region in the Endometrium of Women With Uterine Fibroids.

    Li, Yan; Ran, Ran; Guan, Yingxia; Zhu, Xiaoxiong; Kang, Shan

    2016-08-01

    A uterine fibroid is a leiomyoma that originates from the smooth muscle layer of the uterus. A variety of endometrial abnormalities are associated with uterine fibroids. This study aims to investigate the methylation status of the E-cadherin gene (CDH1) promoter region in the endometrium of patients with uterine fibroids. The methylation of CDH1 was studied using methylation-specific polymerase chain reaction in the endometrial tissue of 102 patients with uterine fibroids and 50 control patients. The E-cadherin expression was examined by flow cytometry. The methylation rate of CDH1 promoter region was 33.3% in the endometrium of patients with uterine fibroids and 8% in the endometrium of women without fibroids. The frequency of CDH1 promoter methylation in the endometrium of patients with fibroids was significantly higher than that in the endometrium of women without fibroids (P = .001). Furthermore, the E-cadherin expression level in methylation-positive tissues was significantly lower than that in methylation-negative tissues (P = .017). These results suggest that epigenetic aberration of CDH1 may occur in the endometrium of patients with fibroids, which may be associated with E-cadherin protein expression in endometrial tissue.

  19. Atypical endometrial cells and atypical glandular cells favor endometrial origin in Papanicolaou cervicovaginal tests: Correlation with histologic follow-up and abnormal clinical presentations

    Longwen Chen

    2014-01-01

    Full Text Available The 2001 Bethesda system recommends further classifying atypical glandular cells (AGCs as either endocervical or endometrial origin. Numerous studies have investigated the clinical significance of AGC. In this study, we investigated the incidence of clinically significant lesions among women with liquid-based Papanicolaou cervicovaginal (Pap interpretations of atypical endometrial cells (AEMs or AGC favor endometrial origin (AGC-EM. More importantly, we correlated patients of AEM or AGC-EM with their clinical presentations to determine if AEM/AGC-EM combined with abnormal vaginal bleeding is associated with a higher incidence of significant endometrial pathology. All liquid-based Pap tests with an interpretation of AEM and AGC-EM from July, 2004 through June, 2009 were retrieved from the database. Women with an interpretation of atypical endocervical cells, AGC, favor endocervical origin or AGC, favor neoplastic were not included in the study. The most severe subsequent histologic diagnoses were recorded for each patient. During this 5-year period, we accessioned 332,470 Pap tests of which 169 (0.05% were interpreted as either AEM or AGC-EM. Of the 169 patients, 133 had histologic follow-up within the health care system. The patients ranged in age from 21 to 71 years old (mean 49.7. On follow-up histology, 27 (20.3% had neoplastic/preneoplastic uterine lesions. Among them, 20 patients were diagnosed with adenocarcinoma (18 endometrial, 1 endocervical, and 1 metastatic colorectal, 3 with atypical endometrial hyperplasia, and 4 with endometrial hyperplasia without atypia. All patients with significant endometrial pathology, except one, were over 40 years old, and 22 of 25 patients reported abnormal vaginal bleeding at the time of endometrial biopsy or curettage. This study represents a large series of women with liquid-based Pap test interpretations of AEM and AGC-EM with clinical follow-up. Significant preneoplastic or neoplastic endometrial

  20. Sentinel Lymph Node Identification in Endometrial Cancer

    Bin Li; Lingying Wu; Xiaoguang Li; Haizhen Lu; Ping Bai; Shumin Li; Wenhua Zhang; Juzhen Gao

    2009-01-01

    OBJECTIVE To evaluate the feasibility of intra-operative detection of sentinel lymph nodes (SLN) in the patient with endometrial cancer (EC).METHODS Thirty-one patients with Stage Ⅰ and Ⅱ endometrial cancer, who underwent a hysterectomy and a lymphadenectomy,were enrolled in the study. At laparotomy, methylene blue dye tracer was injected into the subserosal myometrium of corpus uteri at multiple sites, and dye uptake into the lymphatic channels was observed. The blue nodes which were identified as SLNs were traced and excised. The other nodes were then removed. All of the excised nodes were submitted for pathological hematoxylin and eosin (H&E) staining examination.RESULTS Failure of dye uptake occurred in 4 of the 31 cases (12.9%) because of spillage, and no lymphatic coloration was observed there. Lymphatic staining was clearly observable as blue dye diffused to the lymphatic channels of the uterine surface and the infundibulopelvic ligaments in 27 (87.1%) cases. Concurrent coloration in the pelvic lymphatic vessels was also observed in 22of the 27 patients. The SLNs were identified in 23 of the 27 (85.2%)cases with a lymphatic staining, with a total number of 90 SLNs,and a mean of 3.9 in each case (range, 1-10). Besides one SLN (1.1%)in the para-aortic area, the other 89 (98.9%) were in the nodes of the pelvis. The most dense locations of SLNs included obturator in 38 (42.2%) and interiliac in 19 (21.1%) cases. In our group, pelvic lymphadenectomy was conducted in 27 (87.1%) patients and pelvic nodal sampling in 4 (12.9%). Of the 31 cases, a concurrent abdominal para-aortic lymph node sampling was conducted in 7. A total of 926 nodes were harvested, with an average of 39.8 in each case (range, 14-55). Nodal metastases occurred in 3 patients (9.7%), 2 of them with SLN involvement and the other without SLN involvement. Adverse reactions or injury related to the study was not found.CONCLUSION Application of methylene blue dye is feasible in an intra

  1. Uterine Leiomyoma: Hysterosalpingographic Appearances

    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  2. Metformin Use and Endometrial Cancer Survival

    Nevadunsky, Nicole S.; Van Arsdale, Anne; Strickler, Howard D.; Moadel, Alyson; Kaur, Gurpreet; Frimer, Marina; Conroy, Erin; Goldberg, Gary L.; Einstein, Mark H.

    2013-01-01

    Objective Impaired glucose tolerance and diabetes are risk factors for the development of uterine cancer. Although greater progression free survival among diabetic patients with ovarian and breast cancer using metformin have been reported, no studies have assessed the association of metformin use with survival in women with endometrial cancer (EC). Methods We conducted a single-institution retrospective cohort study of all patients treated for uterine cancer from January 1999 through December 2009. Demographic, medical, social, and survival data were abstracted from medical records and the national death registry. Overall survival (OS) was estimated using Kaplan-Meier methods. Cox models were utilized for multivariate analysis. All statistical tests were two-sided. Results Of 985 patients, 114 (12%) had diabetes and were treated with metformin, 136 (14%) were diabetic but did not use metformin, and 735 (74%) had not been diagnosed with diabetes. Greater OS was observed in diabetics with non-endometrioid EC who used metformin than in diabetic cases not using metformin and non-endometrioid EC cases without diabetes (log rank test (p=0.02)). This association remained significant (hazard ratio = 0.54, 95% CI: 0.30–0.97, p<0.04) after adjusting for age, clinical stage, grade, chemotherapy treatment, radiation treatment and presence of hyperlipidemia in multivariate analysis. No association between metformin use and OS in diabetics with endometrioid histology was observed. Conclusion Diabetic EC patients with non-endometrioid tumors who used metformin had lower risk of death than women with EC who did not use metformin. These data suggest that metformin might be useful as adjuvant therapy for non-endometrioid EC. PMID:24189334

  3. BIOPSIA ENDOMETRIAL AMBULATORIA: EXPERIENCIA PRELIMINAR

    Domínguez C,Claudio; Zamora F,Jessica; Barrera P,Sandra; Tacla F,Ximena

    2006-01-01

    Objetivo: Presentar la experiencia inicial en el diagnóstico histológico con biopsia endometrial ambulatoria obtenida con pipelle de Cornier. Material y método: Se efectuó biopsia endometrial ambulatoria con pipelle de Cornier en 144 pacientes con sospecha clínica y/o ecográfica de patología endometrial difusa. Resultados: Se logró realizar el procedimiento a 131 pacientes (91%), obteniéndose diagnóstico histológico satisfactorio en 110 casos (76,4%). De las 110 muestras analizadas, se diagno...

  4. Endometrial Histology of Depomedroxyprogesterone Acetate Users: A Pilot Study

    2006-01-01

    Full Text Available Objective. To obtain pilot data on the endometrial histology of Depomedroxyprogesterone acetate (Depo-Provera, DMPA users experiencing breakthrough bleeding (BTB versus users with amenorrhea. To compare the endometrial histology of patients who used DMPA continuously for 3–12 months versus those who used it for 13 months or more. Methods. Cross-sectional study. Endometrial biopsy was obtained from all consenting patients who used DMPA for at least 3 months. Patients were divided into those with BTB in the last 3 months versus those with amenorrhea for at least 3 months. Histology results and duration of therapy were compared. Results. The proportion of women with chronic endometritis, uterine polyps, atrophic, proliferative, or progesterone-dominant endometrium did not differ between those DMPA users with BTB versus those with amenorrhea. Duration of therapy did not correlate with symptoms of BTB or endometrial histology. Chronic endometritis was the most common histologic finding (10/40, 25% and occurred more often in women experiencing BTB (35% versus 15% (RR 1.62 CI 0.91–2.87. Moreover, 45% of women with BTB had received DMPA for more than 12 months. Conclusions. BTB was more common than previously reported in women using DMPA for more than 12 months. Chronic endometritis, which may indicate an underlying infectious or intracavitary anatomic etiology, has not been previously reported as a frequent finding in DMPA users, and may be related to ethnic or other sociodemographic characteristics of our patient population. Further study to elucidate the etiology of chronic endometritis in these patients is warranted.

  5. The value of Pap test in women with endometrial cancer

    Aleksandra Petrić

    2011-12-01

    Full Text Available Introduction: Endometrial cancer is the second most common gynecological tumor. There is still no recommended screening method for endometrial cancer. The application of transvaginal sonography, hysteroscopy and Pap test may prove useful in screening for this disease. Atypical glandular cells represent an important finding in Pap tests and they are related to histopathological verification of the endometrium. The aim of the study was to determine the usefulness of the Pap test in assessing the cervical infiltration, as well as to determine the significance of hormonal status and histopathological type of tumor in a pathological Pap test in patients with endometrial cancer.Methods: The study was retrospective. The analysis included the data obtained from 62 operated patients diagnosed with enometrial cancer, medical history (menopausal status, histopathological findings after surgery (type and stage of the disease and a preoperative Pap smear. The chi squared and Fisher’s test were used.Results: The difference in the prevalence of pathological Pap test in premenopausal and postmenopausal group of patients was not statistically significant. The difference in the prevalence of pathological Pap test in the group of endometrioid and non-endometrioid tumours of the uterine corpus had statistical significance. The difference in the prevalence of pathological Pap test compared to the present stage (I and II was not statistically significant.Conclusion: Pap smear does not correlate with menopausal status in women with endometrial carcinoma. Abnormal Pap test is more commonly found in cases of non-endometroid tumours. Pap smears cannot beused to assess cervical involvement.

  6. Uterine primitive neuroectodermal tumor.

    Aminimoghaddam, Soheila; Seifirad, Soroush; Abbasi Dezfouli, Golbahar; Abbasi, Neda; Zare Mehrjardi, Ali; Razavi, Seyed Mohsen; Mahmoudzadeh, Fatemeh

    2015-04-01

    Primitive neuroectodermal tumors are fairly rare in uterus. A case of uterine body primitive neuroectodermal tumor in a 32-year-old Iranian woman is presented. The patient was admitted with abdominal pain and fever and underwent emergency exploratory surgery with total abdominal hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymph node dissection. Posterior wall of the uterus was necrotic and ruptured and a huge tumor disrupted the uterine body. The tumor was strongly positive for CD99, NSE, and chromogranin; No reaction was seen for CD10, CD45 and myogenin. To the best of our knowledge, this is the first report of an uterine body primitive neuroectodermal tumor and the second report of uterine primitive neuroectodermal tumor from Iran.

  7. Uterine Cancer Statistics

    ... Research AMIGAS Fighting Cervical Cancer Worldwide Stay Informed Statistics for Other Kinds of Cancer Breast Cervical Colorectal ( ... Skin Vaginal and Vulvar Cancer Home Uterine Cancer Statistics Language: English Español (Spanish) Recommend on Facebook Tweet ...

  8. Diffusion-Weighted MRI and FDG-PET in Diagnosis of Endometrial Stromal Nodule

    Shunsuke Maruyama

    2015-01-01

    Full Text Available Preoperative differentiation of benign endometrial stromal nodule (ESN from malignant low-grade endometrial sarcoma (LGESS is challenging, because it requires histological evaluation of the tumor-myometrium interface, which is difficult to obtain in conventional endometrial curettage. A 72-year-old postmenopausal woman presented with 5-year history of persistent vaginal bleeding. Histological examination of the endometrial curettage specimen revealed hyperplasia of apparently normal endometrial stromal cells. T2-weighted magnetic resonance imaging (T2W-MRI showed polypoid tumor occupying the entire uterine cavity. The tumor exhibited high signal intensity in diffusion-weighted MRI (DW-MRI and intense accumulation of 18F-fluorodeoxyglucose (FDG in positron emission tomography (PET. Intense FDG accumulation was also observed in the left internal iliac region. Total abdominal hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymphadenectomy were performed under the diagnosis of LGESS with lymph node metastasis. However, postoperative histological examination proved that the tumor was ESN without lymph node metastasis. Since mitotic figure is no longer included in the diagnostic criteria of ESN or LGESS, ESN could exhibit high cellularity and high proliferative activity as observed in this case. Therefore, DW-MRI or FDG-PET is not useful in the differentiation of ESN from LGESS.

  9. Annexin A2 Acts as an Adhesion Molecule on the Endometrial Epithelium during Implantation in Mice.

    Wang, Bing; Ye, Tian-Min; Lee, Kai-Fai; Chiu, Philip C N; Pang, Ronald T K; Ng, Ernest H Y; Yeung, William S B

    2015-01-01

    To determine the function of Annexin A2 (Axna2) in mouse embryo implantation in vivo, experimental manipulation of Axna2 activities was performed in mouse endometrial tissue in vivo and in vitro. Histological examination of endometrial tissues was performed throughout the reproduction cycle and after steroid treatment. Embryo implantation was determined after blockage of the Axna2 activities by siRNA or anti-Axna2 antibody. The expression of Axna2 immunoreactivies in the endometrial luminal epithelium changed cyclically in the estrus cycle and was upregulated by estrogen. After nidatory estrogen surge, there was a concentration of Axna2 immunoreactivities at the interface between the implanting embryo and the luminal epithelium. The phenomenon was likely to be induced by the implanting embryos as no such concentration of signal was observed in the inter-implantation sites and in pseudopregnancy. Knockdown of Axna2 by siRNA reduced attachment of mouse blastocysts onto endometrial tissues in vitro. Consistently, the number of implantation sites was significantly reduced after infusion of anti-Axna2 antibody into the uterine cavity. Steroids and embryos modulate the expression of Axna2 in the endometrial epithelium. Axna2 may function as an adhesion molecule during embryo implantation in mice.

  10. ANTEMORTEM DIAGNOSIS OF CYSTIC ENDOMETRIAL HYPERPLASIA AND SUCCESSFUL OVARIOHYSTERECTOMY IN AN AFRICAN WARTHOG (PHACOCHOERUS AFRICANUS).

    Thompson, Kimberly A; Niehaus, Andrew; Shellabarger, Wynona; Depenbrock, Sarah; Agnew, Dalen

    2015-12-01

    During a routine geriatric examination on a 9-yr-old, nulliparous female African warthog (Phacochoerus africanus), a severely enlarged, mixed echogenicity uterus was discovered during transabdominal ultrasound. Ovariohysterectomy (OVH) was elected and performed due to concern for a potential neoplastic condition. Postoperatively, the warthog was treated prophylactically with metoclopramide and ranitidine to promote gastrointestinal motility and prevent postoperative ileus. The gross appearance and histopathology confirmed the presence of extensive widely disseminated cystic changes consistent with cystic endometrial hyperplasia (CEH) and multiple para-ovarian cysts. Uterine pathology, including CEH, is a common condition in domestic potbellied pigs (Sus scrofa), and as a result, it is recommended to perform an OVH at an early age. The advanced uterine changes may have accounted for this animal's history of infertility. This case provides evidence that nulliparity may be associated with the development of uterine pathology in warthogs. Increased knowledge of reproductive pathology will aid in improved management strategies for breeding nondomestic suids.

  11. Ultrasonographic evaluation of abnormal uterine bleeding in postmenopausal women

    Bindushree Kadakola

    2015-02-01

    Full Text Available Background: Objectives of current study were to diagnose causes of Abnormal Uterine Bleeding (AUB in postmenopausal women (PMW and to correlate it with curettage and histopathological findings, hysteroscopy and thereby minimizing unnecessary interventions in the form of operations and hysteroscopy where sonography depicts normal findings. Methods: After obtaining ethical clearance present prospective observational study was conducted from November 2010 to November 2012, to evaluate the endometrium in 50 postmenopausal women (PMW with bleeding per vagina referred to the department of Radio diagnosis by the department of gynaecology in Bangalore medical college and research institute. After applying inclusion and exclusion criterias the cases were evaluated with ultrasonography both transabdominal (TAS and transvaginal scan (TVS where ever necessary. Histopathological and hysteroscopic correlation was done in all cases. Results: 58% of the PMW with bleed were in the age group of 51-60 years. Most common cause of PMB was atrophic endometrium (44%, endometrial polyp (22%, followed by malignancy (14%, and hyperplastic endometrium (6%. At Endometrium thickness less than 4 mm there were nil chances of carcinoma. Conclusions: In women with AUB in postmenopausal age ultrasonography (USG can be considered as an initial imaging modality for diagnosing endometrial diseases. The sensitivity and specificity of USG for Atrophic endometrium is 100% and 84% respectively with accuracy of 100%, endometrial polyp the specificity is 100% with accuracy of 88%. For malignancy USG showed 100% specificity and accuracy of 100%. Hence USG is highly accurate for evaluating endometrial pathologies. Being noninvasive, less costly and good patient compliance USG should be considered as an initial imaging modality over invasive investigations like D and C, hysteroscopy in evaluating endometrial disorders. [Int J Reprod Contracept Obstet Gynecol 2015; 4(1.000: 229-234

  12. Differentiation of the various lesions causing an abnormality of the endometrial cavity using MR imaging: emphasis on enhancement patterns on dynamic studies and late contrast-enhanced T1-weighted images

    Park, Byung Kwan; Kim, Bohyun; Park, Jong Min; Ryu, Jeong Ah [Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Radiology, Center for Imaging Science, Seoul (Korea); Kim, Mi Sung [Kwandong University College of Medicine, Department of Radiology, Myongji Hospital, Seoul (Korea); Bae, Duk Soo [Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Obstetrics and Gynecology, Seoul (Korea); Ahn, Geung Hwan [Samsung Medical Center, Sungkyunkwan University School of Medicine, Department of Pathology, Seoul (Korea)

    2006-07-15

    The objectives of this study were to determine the usefulness of magnetic resonance (MR) imaging in the differentiation of various lesions causing an abnormality of the endometrial cavity by evaluating the imaging features on dynamic contrast-enhanced study and late contrast-enhanced T1-weighted images (T1WI). Contrast-enhanced MR imaging of 59 pathologically proven lesions that showed an abnormality of the endometrial cavity, including 32 endometrial cancers, five sarcomas, nine hyperplastic polyps, nine submucosal myomas, three hyperplasia, and one adenomyoma, were retrospectively reviewed. The enhancement degree and patterns on dynamic contrast-enhanced study and late contrast-enhanced T1WI were compared among different pathologies. On dynamic contrast-enhanced study, 72% (23/32) of endometrial cancers showed early peak enhancement to be reached within 1 min following intravenous administration of contrast material. On late-contrast-enhanced T1WI, lesions showed weak enhancement with gradual washout. Ninety-five percent (21/22) of benign lesions and 100% (5/5) of sarcomas showed late peak enhancement to be reached in 2-3 min following intravenous administration of contrast material. On late contrast-enhanced T1WI, both of these lesions showed persistent strong enhancement. Different enhancement patterns on dynamic contrast-enhanced MR imaging and late contrast-enhanced T1WI can provide a useful clue in the differentiation of various lesions causing an abnormality of the endometrial cavity. (orig.)

  13. Effects of Aspirin and Intrauterine Balloon on Endometrial Repair and Reproductive Prognosis in Patients with Severe Intrauterine Adhesion: A Prospective Cohort Study

    Liu, Lixiang; Luo, Yuanna; Chen, Minghui; Fang, Ruili

    2017-01-01

    This study aimed to investigate the effects of estrogen in combination with aspirin and intrauterine balloon on the uterine endometrial repair and reproductive prognosis in patients after surgery for severe intrauterine adhesion (sIUA). We prospectively recruited 114 patients with sIUA. Intrauterine device (IUD) was placed and oral estrogen was administered after surgery. Patients were divided into control group and aspirin group. In addition, patients in aspirin group were subdivided into nonballoon group and balloon group. Results showed that, after therapy, the increase in endometrial thickness of aspirin groups was superior to control group (P 0.05). Thus, aspirin may promote the uterine endometrial growth and repair after surgery for sIUA, and IUD in combination with intrauterine balloon may reduce the recurrence of intrauterine adhesion, but their effect on the reproductive prognosis is required to be further studied.

  14. Endometrial changes from short-term therapy with CDB-4124, a selective progesterone receptor modulator.

    Ioffe, Olga B; Zaino, Richard J; Mutter, George L

    2009-03-01

    Selective progesterone receptor modulators are a class of drugs with progesterone antagonist activity that may confer therapeutic benefit for reproductive disorders in premenopausal women. Endometrial structure, which is dynamically controlled by circulating sex hormones, is likely to be perturbed by progesterone receptor modulators through their progesterone antagonist properties. We examined endometrial histology in 58 premenopausal women treated with the progesterone receptor modulator CDB-4124 (also known as Proellex) for endometriosis or uterine leiomyomata in two clinical trials. Endometrial biopsies obtained after 3 or 6 months with doses of 12.5, 25, or 50 mg daily oral CDB-4124 were reviewed independently by three pathologists. Consensus diagnoses using the World Health Organization hyperplasia scoring system, comments on specific histologic features, and clinical annotation were collected and analyzed. The majority of the endometrial biopsies (103 of 174 biopsies) contained histologic changes that are not seen during normal menstrual cycles. The histology of CDB-4124-treated patients was generally inactive or atrophic, and less frequently, proliferative or secretory, superimposed upon which were novel changes including formation of cystically dilated glands, and secretory changes coexisting with mitoses and apoptotic bodies. With increasing treatment dose and duration, the cysts became predominant and their lining inactive or atrophic. Cystic glands in the CDB-4124-treated subjects correlated with increased endometrial thickness by ultrasound. None of the CDB-4124-treated patients developed endometrial carcinoma or hyperplasia while on therapy. CDB-4124 therapy for 3-6 months produces histologic changes that are sufficiently novel that they might easily be misinterpreted by pathologists, particularly as disordered proliferative or hyperplastic endometrium. Knowledge of the constellation of endometrial changes associated with this agent and other

  15. Drugs Approved for Endometrial Cancer

    This page lists cancer drugs approved by the Food and Drug Administration (FDA) for endometrial cancer. The list includes generic names and brand names. The drug names link to NCI's Cancer Drug Information summaries.

  16. Ten-year literature review of global endometrial ablation with the NovaSure® device

    Gimpelson RJ

    2014-03-01

    Full Text Available Richard J Gimpelson Mercy Clinic, Minimally Invasive Gynecology, Department of Obstetrics and Gynecology, Mercy Hospital St Louis, St Louis, MO, USA Abstract: This review examines the peer-reviewed literature describing prospective studies that report amenorrhea rates, patient satisfaction, and surgical reintervention rates following the NovaSure® endometrial ablation procedure. A search of the English-language literature published from 2000 to 2011 was conducted using PubMed. Ten prospective studies, six single-arm NovaSure trials, and four randomized controlled trials comparing the NovaSure procedure with other global endometrial ablation modalities met the inclusion criteria and were reviewed. The follow-up periods ranged from 6 to 60 months. Amenorrhea rates for the NovaSure procedure ranged from 30.0% to 75.0%. Patients who reported being satisfied with the NovaSure procedure ranged from 85.0% to 94.0%. In randomized controlled trials with other global endometrial ablation modalities, amenorrhea rates at 12 months with the NovaSure procedure ranged from 43.0% to 56.0%, while other modalities ranged from 8% to 24%. In addition, this manuscript reviews the following: the NovaSure technology; use of the NovaSure procedure in the office setting; intraoperative and postoperative pain; effects on premenstrual syndrome (PMS; dysmenorrhea; special circumstances, including presence of uterine disease, history of cesarean delivery, coagulopathy, or use of anticoagulant medication; post-procedure uterine cavity assessment and cancer risk; contraception and pregnancy; and safety. Keywords: abnormal uterine bleeding, menorrhagia, endometrial ablation, NovaSure®

  17. Effects of vascular elastosis on uterine blood flow and perfusion in anesthetized mares.

    Esteller-Vico, A; Liu, I K M; Vaughan, B; Steffey, E P; Brosnan, R J

    2015-04-01

    In the uterus of the mare, data obtained using transrectal Doppler ultrasonography indicate that uterine blood flow (UBF) is dynamic and changes throughout the estrous cycle. Degenerative lesions in the uterus are associated with subfertility and infertility. Among these lesions, vascular elastosis has been reported in aged, multiparous, and infertile mares. Angiosis of the uterine vasculature could potentially compromise UBF. The objectives of this experiment are to determine levels of UBF and perfusion of reproductively healthy mares and compare them to levels of subfertile/infertile mares affected by uterine vascular elastosis. Twenty mares were classified on the basis of degree of vascular degeneration and stage of cycle. A fluorescent microsphere technique was used to measure reproductive organ perfusion, where microspheres were injected into the left ventricle of the heart and became trapped in capillary beds in proportion to blood flow and tissue perfusion. The reproductive tract was removed, sectioned, and the fluorescent intensity evaluated to measure blood flow and perfusion. Additionally, full-thickness samples of the uterine wall were examined postmortem to further assess the degree of vascular degeneration in all layers of uterine wall. The mean value of uterine perfusion for the control mares during estrus (n = 5) was higher (P perfusion was not different (P > 0.05) during estrus (n = 5) and diestrus (n = 5); 5.9 and 7.2 mL/min/100g, respectively. Uterine perfusion in subfertile/infertile mares affected by elastosis was lower than that of control mares during both estrus (P perfusion between the control and elastosis groups indicate that elastosis of the uterine vasculature is associated with decreased uterine perfusion during both phases of the estrous cycle. In the uterus, a compromise in UBF could have implications in endometrial glandular development, postbreeding endometritis, uterine clearance, development of the conceptus, and

  18. Evaluation of abnormal uterine bleeding: role of diagnostic hysteroscopy and its correlation with histopathology

    Rebecca Edwin

    2014-08-01

    Full Text Available Background: The objective was to assess the accuracy of diagnostic hysteroscopy in evaluation of abnormal uterine bleeding and to correlate hysteroscopic findings with histopathology reports. Methods: A prospective study was carried out at our institute from January 2010 to December 2013. Ninety cases were included in this study. Patients' age varied from 20 to 60. Those women with the history of abnormal uterine bleeding were admitted. In all cases diagnostic hysteroscopic examination and dilatation and curettage were carried out. Endometrium was sent for histopathology and correlation of hysteroscopic findings with histopathology reports was studied. Results: Various findings on hysteroscopy are as following: proliferative endometrium 36.66%, secretary endometrium 17.77% endometrial hyperplasia 24.44%, atrophic endometrium 5.55%, endometrial polyp 8.88%, submucous fibroid 4.44%, and endometrial carcinoma 2.22%. Conclusions: Hysteroscopy is an eye in uterus and it provides more accurate diagnosis than dilatation and curettage alone in patients with abnormal uterine bleeding. [Int J Reprod Contracept Obstet Gynecol 2014; 3(4.000: 1082-1086

  19. Clinical, histopathological and therapeutic considerations in non-neoplastic abnormal uterine bleeding in menopause transition.

    Corniţescu, F I; Tănase, Florentina; Simionescu, Cristiana; Iliescu, D

    2011-01-01

    With the decline of ovarian hormonal function, from the fifth decade of life, women enter the menopause transition, during which bleeding becomes irregular in duration and time of occurrence. Secondary to ovarian dysfunction, developmental and maturation endometrial anomalies occur, which are clinically translated by abnormal uterine bleeding, which in many cases at this age can be caused by organic lesions (fibroma, polyps, endometritis, endometrial hyperplasia, adenomyosis, etc.). The retrospective study included a total of 256 patients with abnormal uterine bleeding in menopause transition. Statistics showed that the incidence of these types of bleeding increases with age (64.5%) and parity (30.5%), with symptoms consisting mostly in different clinical forms of abnormal uterine bleeding (62.1%), and leiomyomas prevailing at histopathological examination (49.6%). Progesterone replacement therapy was the first therapeutic choice for correcting these types of bleeding. Progesterone therapy is useful not only for therapeutic purposes to amend the bleeding, but also as a precaution against the development of endometrial carcinoma. Progestogens cancel the proliferative and mitogenic effect of estrogens, even when administered in sequential regimen 10-12 days per month.

  20. The prevalence of endometrial hyperplasia and endometrial cancer in women with polycystic ovary syndrome or hyperandrogenism

    Holm, Nina Sofie Lillegaard; Glintborg, Dorte; Andersen, Marianne Skovsager;

    2012-01-01

    Polycystic ovary syndrome may be associated with an increased risk of endometrial hyperplasia and endometrial cancer, but substantial evidence for this remains to be established. We investigated the prevalence of endometrial hyperplasia and endometrial cancer in a well characterized group of wome...

  1. Conservative Resectoscopic Surgery, Successful Delivery, and 60 Months of Follow-Up in a Patient with Endometrial Stromal Tumor with Sex-Cord-Like Differentiation

    Pasquale De Franciscis

    2016-01-01

    Full Text Available Uterine tumors with sex-cord-like differentiation are extremely rare types of uterine stromal neoplasm. These tumors were classified into two groups with considerable practical relevance because clinical behaviour of uterine tumor resembling ovarian sex cord tumor (UTROSCT differs widely from its closely related endometrial stromal tumors with sex-cord-like elements (ESTSCLE. Treatment and prognosis of these tumors are unresolved issues because of the exiguous number of reported cases. We describe a rare case of endometrial stromal tumor with sex-cord-like differentiation successfully treated by resectoscopic surgery and conservation of the uterus, in an infertile patient affected by metrorrhagia. This procedure resulted in a pregnancy immediately after treatment and in a successful delivery. During 60 months of follow-up no evidence of recurrence was observed.

  2. Antioxidant status in women with uterine leiomyoma: relation with sex hormones

    SNEŽANA PEJIĆ

    2015-09-01

    Full Text Available ABSTRACTUterine leiomyomas are benign soft-tissues tumors that arise from uterine smooth muscle tissue. Etiopathogenesis of leiomyomas is not well understood. We aimed to examine whether antioxidant enzyme activities and lipid hydroperoxides level in patients with leiomyoma are influenced by changes in sex hormones and gonadotropins (estradiol (E2, progesterone, FSH, and LH during menstrual cycle and in postmenopause. The material consisted of blood and uterine tissue specimens. Hormone concentrations were determined and assays for superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase activities and lipid hydroperoxides concentration were performed. In blood of examined women, a significant difference in catalase, glutathione peroxidase and glutathione reductase activity was recorded among the phases. There was also a positive correlation between the estradiol/progesterone concentration and the catalase activity. Progesterone negatively correlated with lipid hydroperoxides level. In myoma tissue, we recorded a phase-related difference in lipid hydroperoxides level and activities of superoxide dismutase, glutathione peroxidase activities, and glutathione reductase. Negative correlation was observed between FSH and glutathione peroxidase. The results suggest that antioxidant status in patients with uterine leiomyoma is influenced by the changes in sex hormones during the menstrual cycle and in postmenopause, indicating a role of the observed relationship in the leiomyoma etiology.

  3. Pigment Epithelium-Derived Factor Alleviates Tamoxifen-Induced Endometrial Hyperplasia.

    Goldberg, Keren; Bar-Joseph, Hadas; Grossman, Hadas; Hasky, Noa; Uri-Belapolsky, Shiri; Stemmer, Salomon M; Chuderland, Dana; Shalgi, Ruth; Ben-Aharon, Irit

    2015-12-01

    Tamoxifen is a cornerstone component of adjuvant endocrine therapy for patients with hormone-receptor-positive breast cancer. Its significant adverse effects include uterine hyperplasia, polyps, and increased risk of endometrial cancer. However, the underlying molecular mechanism remains unclear. Excessive angiogenesis, a hallmark of tumorigenesis, is a result of disrupted balance between pro- and anti-angiogenic factors. VEGF is a pro-angiogenic factor shown to be elevated by tamoxifen in the uterus. Pigment epithelium-derived factor (PEDF) is a potent anti-angiogenic factor that suppresses strong pro-angiogenic factors, such as VEGF. Our aim was to investigate whether angiogenic balance plays a role in tamoxifen-induced uterine pathologies, elucidate the molecular impairment in that network, and explore potential intervention to offset the proposed imbalance elicited by tamoxifen. Using in vivo mouse models, we demonstrated that tamoxifen induced a dose-dependent shift in endogenous uterine angiogenic balance favoring VEGF over PEDF. Treatment with recombinant PEDF (rPEDF) abrogated tamoxifen-induced uterine hyperplasia and VEGF elevation, resulting in reduction of blood vessels density. Exploring the molecular mechanism revealed that tamoxifen promoted survival and malignant transformation pathways, whereas rPEDF treatment prevents these changes. Activation of survival pathways was decreased, demonstrated by reduction in AKT phosphorylation concomitant with elevation in JNK phosphorylation. Estrogen receptor-α and c-Myc oncoprotein levels were reduced. Our findings provide novel insight into the molecular mechanisms tamoxifen induces in the uterus, which may become the precursor events of subsequent endometrial hyperplasia and cancer. We demonstrate that rPEDF may serve as a useful intervention to alleviate the risk of tamoxifen-induced endometrial pathologies.

  4. Uterine sarcoidosis: a rare extrapulmonary site of sarcoidosis.

    Marak, Creticus P; Alappan, Narendrakumar; Chopra, Amit; Dorokhova, Olena; Sinha, Sumita; Guddati, Achuta K

    2013-01-01

    Sarcoidosis is a multisystem disease which is most commonly manifested in the pulmonary system. However, extrapulmonary manifestations have also been frequently reported. Isolated occurrence of sarcoidosis in the genital system is rare and poses a diagnostic and therapeutic dilemma. Uterine sarcoidosis can present with cervical erosions, endometrial polypoid lesions, and recurrent serometra. In majority of cases, it is diagnosed by endometrial curettage, but it has also been detected by examination of hysterectomy, polypectomy, and autopsy specimens. Nonnecrotizing granulomas are the characteristic pathologic finding of sarcoidosis. However, many infectious and noninfectious etiologies including certain neoplasms can produce similar granulomatous reactions in the female genital tract. These conditions affect the female genital tract more commonly than sarcoidosis, and therefore it is important to rule out these conditions first before making a diagnosis of sarcoidosis. Treatment of sarcoidosis is different from treating these other conditions and the most commonly used systemic or local corticosteroids can be hazardous if the underlying cause is infection. In this case report, the clinical presentation, histopathology, clinical course, and treatment of a patient with isolated uterine sarcoidosis are described, and a brief literature review of sarcoidosis of the female genital tract is provided.

  5. Uterine Sarcoidosis: A Rare Extrapulmonary Site of Sarcoidosis

    Creticus P. Marak

    2013-01-01

    Full Text Available Sarcoidosis is a multisystem disease which is most commonly manifested in the pulmonary system. However, extrapulmonary manifestations have also been frequently reported. Isolated occurrence of sarcoidosis in the genital system is rare and poses a diagnostic and therapeutic dilemma. Uterine sarcoidosis can present with cervical erosions, endometrial polypoid lesions, and recurrent serometra. In majority of cases, it is diagnosed by endometrial curettage, but it has also been detected by examination of hysterectomy, polypectomy, and autopsy specimens. Nonnecrotizing granulomas are the characteristic pathologic finding of sarcoidosis. However, many infectious and noninfectious etiologies including certain neoplasms can produce similar granulomatous reactions in the female genital tract. These conditions affect the female genital tract more commonly than sarcoidosis, and therefore it is important to rule out these conditions first before making a diagnosis of sarcoidosis. Treatment of sarcoidosis is different from treating these other conditions and the most commonly used systemic or local corticosteroids can be hazardous if the underlying cause is infection. In this case report, the clinical presentation, histopathology, clinical course, and treatment of a patient with isolated uterine sarcoidosis are described, and a brief literature review of sarcoidosis of the female genital tract is provided.

  6. 子宫内膜癌伴高血压及糖尿病合并高血压性心脏病护理体会%Experience with hypertension and diabetes mellitus complicated with hypertensive heart disease nursing of uterine endometrial carcinoma

    张丽丽; 江幕钗; 邓春涛

    2014-01-01

    目的:探讨子宫内膜癌伴高血压及糖尿病合并高血压性心脏病护理效果。方法对我院2013年7月~2014年6月收治的子宫内膜癌伴高血压及糖尿病合并高血压性心脏病2例患者采取的护理措施进行总结。结果通过对两例患者及时控制血压情况,稳定血糖水平,营养心肌以及手术治疗并进行针对性的护理后痊愈。结论对子宫内膜癌伴高血压及糖尿病合并高血压性心脏病患者采取及时有效的治疗护理,根据患者病情实施针对性的护理措施,可有效改善患者病情,提升疗效,促进患者恢复。%Objective To study the endometrial cancer associated with hypertension and diabetic hypertensive heart disease nursing effect. Methods From July 2013 to June 2013 were of endometrial cancer associated with hypertension and hypertensive heart disease, 2 cases of diabetic patients nursing measures were concluded. Results Through the two patients timely control of blood pressure, stable blood sugar levels, myocardial nutrition and recovery after surgery and corresponding nursing. Conclusion Of endometrial cancer associated with hypertension and diabetic patients with hypertensive heart disease to take timely and effective care, corresponding nursing measures according to patients condition, which can effectively improve the patients, improve the treatment effect, promote patients recover.

  7. Vaginal or uterine bleeding - overview

    There are many causes of abnormal vaginal bleeding. HORMONES Most often, abnormal uterine bleeding is caused by a hormone imbalance. When hormones are the cause, doctors call the problem dysfunctional uterine bleeding (DUB) . DUB is more ...

  8. Endometrial histology and predictable clinical factors for endometrial disease in women with polycystic ovary syndrome

    Park, Joon Cheol; Lim, Su Yeon; Jang, Tae Kyu; Bae, Jin Gon; Kim, Jong In; Rhee, Jeong Ho

    2011-01-01

    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, m...

  9. Uterine mesenchymal tumors

    Nikhil A Sangle

    2011-01-01

    Full Text Available Uterine mesenchymal tumors are a heterogeneous group of neoplasms that can frequently be diagnostically challenging. Differentiation between the benign and malignant counterparts of mesenchymal tumors is significant due to differences in clinical outcome, and the role of the surgical pathologist in making this distinction (especially in the difficult cases cannot be underestimated. Although immunohistochemical stains are supportive toward establishing a final diagnosis, the morphologic features trump all the other ancillary techniques for this group of neoplasms. This review therefore emphasizes the key morphologic features required to diagnose and distinguish uterine mesenchymal tumors from their mimics, with a brief description of the relevant immunohistochemical features.

  10. Hormonal treatments in metastatic endometrial stromal sarcomas: the 10-year experience of the sarcoma unit of Royal Marsden Hospital

    2015-01-01

    Background Hormonal manipulation is sometimes recommended in the treatment of metastatic endometrial stromal sarcoma, but there are few data assessing the efficacy of endocrine therapies in this subtype of uterine sarcomas. Methods We performed a retrospective electronic medical record review of patients with metastatic ESS treated with a hormonal agent at Royal Marsden Hospital between 1999 and 2011. We assessed progression-free survival (PFS), objective response and toxicity profile among p...

  11. Society for Reproductive Biology Founders' Lecture 2009. Preparing fertile soil: the importance of endometrial receptivity.

    Salamonsen, Lois A; Nie, Guiying; Hannan, Natalie J; Dimitriadis, Evdokia

    2009-01-01

    The human endometrium is receptive for implantation of a blastocyst for only 4-5 days in each menstrual cycle. Failure of implantation is a major reason for infertility in women and the inability to achieve endometrial receptivity is responsible for much of the failure of reproductive technologies. Endometrial receptivity requires changes in the uterine luminal and glandular cells, particularly in terms of their secretory capacity and altered expression of adhesion molecules. In parallel with these changes, decidualisation (differentiation) of the endometrial stroma is initiated in women during the receptive phase, regardless of the presence of a blastocyst. Increased leucocyte numbers are also important. The microenvironments provided by the endometrium during the receptive phase and that support implantation are highly complex and constantly changing as implantation progresses. The present review provides a comprehensive overview of the cellular and molecular events of human implantation. It also summarises work from our laboratories emphasising the functional importance of proprotein convertase 6, along with key cytokines (interleukin-11, leukaemia inhibitory factor, activin A) and chemokines (including CX3CL1 and CCL14), during implantation. Of particular importance is how these mediators contribute to receptivity and how they are disturbed in infertile women. Factors that are critical for uterine receptivity may also be manipulated to provide new contraceptive strategies for women.

  12. Biodegradable estradiol microspheres do not affect uterine involution or characteristics of postpartum estrus in mares.

    Arrott, C; Macpherson, M; Blanchard, T; Varner, D; Thompson, J; Simpson, B; Bruemmer, J; Vogelsang, S; Fernandez, M; Fleet, T; Burns, P

    1994-08-01

    Quarterhorse mares were used to investigate effects of estradiol-17beta on uterine involution, duration of estrus, interval to ovulation, and fertility achieved by breeding on the first postpartum estrus. On the day of foaling, mares were injected with biodegradable poly (DL-lactide) microspheres containing either 100 mg estradiol-17beta (25 mares) or no drug (27 mares). The treatment period was considered to last for 12 to 15 d. Estrus was determined by teasing mares (n=16) with a stallion. Ovulation was detected by transrectal ultrasonographic examination of ovaries (n=48). On Days 6, 11 and 16 post partum, transrectal ultrasonography was used to measure cross-sectional diameters of the uterine body, uterine horns, and fluid within the uterine lumen (n=28). Uteri were swabbed for bacteriologic culture, and uterine biopsies were obtained from the previously gravid uterine horn on Days 11 and 16 post partum, for assessment of endometritis and morphometric analysis of endometrial histioarchitecture (n=19). Twenty-two mares were bred on foal-heat, and pregnancy was determined by transrectal ultrasonography on 14 to 16 and 30 to 35 d after breeding. With only one exception (diameter of previously gravid uterine horn on Day 11), mean values for all measures of uterine involution did not differ between treatment groups (P > 0.05). No differences were detected between treatment group means for length of estrus or interval to ovulation (P > 0.05). No differences were detected between treatment group liklihoods for recovery of potential bacterial pathogens, presence of endometritis, or presence of intrauterine fluid at 11 or 16 d post partum (P > 0.05). Pregnancy rate of mares treated with estradiol (5 11 ; 45%) was not different from that of control mares (9 11 ; 82%; P > 0.05). Estradiol treatment did not hasten uterine involution, increase duration of estrus, delay ovulation, or increase fertility in these postpartum mares.

  13. Treatment of Endometrial Cancer in Patient with Malignant Obesity

    Popovic, Miroslav D.; Banicevic, Arnela Ceric; Popovic, Biljana; Ceric, Amela; Banicevic, Andrija; Popadic, Danijela

    2014-01-01

    ABSTRACT Our 60-year-old patient menarche in 13-year, two delivery, last menstruation in 53-year, without uterine bleeding or any kind of symptomatology. The gynecological transvaginal ultrasound examination showed hyperplasio endometrii (20mm). After curettage, pathological examination was diagnostic polypus carcinomatoides. The patient with HTA and obesity was admitted to and operated on at the Gynecological Department due to endometrial carcinoma (FIGO stage IA1). Because of her giant obesity, BMI – 71.50 kg/m2, weight 219 kg and height 175cm, surgery by the abdominal approach was very difficult to perform, so vaginal hysterectomy was carried out. The procedure was completed within 127 minutes without any intraoperative complications. Blood loss was less than 100ml. The patient was discharged on postoperative day 7. The patient was followed up for 6 months after surgery. No complications or recurrence were reported during the 6-month follow up. PMID:24783920

  14. The diagnostic value of tumor abnormal protein and high sensitivity C reactive protein in screening for endometrial cancer with endometrial thickness less than 8 mm

    Yi Li; Ruiqin Yue; Dongrui Qin; Yanqing Wang; Xinling Zhou; Xinyong Jing; Chuanzhong Wu

    2016-01-01

    Objective This study aimed to combine tumor abnormal protein (TAP) and high-sensitivity C-reactive protein (hs-CRP) level detection to diagnose endometrial cancer in patients with endometrial thickness less than 8 mm, and to provide a reference for clinical screening and diagnosis. Methods Clinical data from 19 cases of endometrial cancer, diagnosed on the basis of pathological find-ings, were col ected from September 2014 to December 2015. The inclusion criteria were as fol ows: the patients were first diagnosed with endometrial thickness less than 8 mm and were al in menopause. Peri-menopausal patients (n = 26) with uterine fibroids seen during the same period were selected as a control group. Serum TAP and hs-CRP levels of the patients in the two groups were simultaneously determined on admission. Results We found that both TAP and hs-CRP levels in the experimental group were higher than those in the control group [(182.95 ± 72.14) μm2 vs. (133.19 ± 55.18) μm2, P = 0.019; (7.52 ± 19.03) mg/L vs. (1.66 ± 2.31) mg/L, P = 0.136]. The sensitivity of TAP for the diagnosis of endometrial cancer was 73.68%, the specificity was 69.23%, and the Youden index was 0.4291. The diagnostic sensitivity and specificity of hs-CRP was 15.79% and 100%, respectively, and the Youden index was 0.1579. After plotting the receiver operating characteristics curves, the optimal cut-of value for TAP in diagnosing endometrial cancer was found to be 160.662 μm2 and that for hs-CRP was 1.07 mg/L. Conclusion For patients suspected of having endometrial cancer with endometrial thickness less than 8 mm, combined detection of TAP and hs-CRP levels can be used as a screening tool and can provide new ideas regarding clinical diagnosis and treatment.

  15. Pólipos endometriais Endometrial polyps

    Antonio Alberto Nogueira

    2005-05-01

    Full Text Available Os pólipos endometriais são lesões benignas, com baixo potencial de malignização. No período reprodutivo seu diagnóstico é obtido nas pacientes sintomáticas, com sangramento uterino anormal ou infertilidade. Na pós-menopausa em sua maioria são assintomáticos, podendo estar associados a sangramento anormal em torno de um terço dos casos. São mais freqüentes na pós-menopausa e os fatores de risco para câncer de endométrio não têm sido associados da mesma maneira, como de risco para pólipos endometriais, embora sejam hormônio-dependentes, como nas pacientes usuárias do tamoxifeno, por exemplo. Seu diagnóstico definitivo é realizado pelo exame histológico com amostra obtida de maneira mais eficiente por biópsia dirigida por meio da histeroscopia, assim como seu tratamento mais efetivo é a ressecção histeroscópica. Pólipos podem apresentar recorrência após tratamento. A polipectomia é altamente satisfatória na pós-menopausa, tem menor taxa de sucesso em mulheres sintomáticas no período reprodutivo e melhora as taxas de fertilidade em mulheres inférteis.Endometrial polyps are benign lesions, with a low potential of malignancy. In the reproductive period their diagnosis is established in symptomatic patients with abnormal uterine bleeding or infertility. Postmenopausal women are mostly asymptomatic but in approximately one third of the cases there is an association with abnormal bleeding. They are more frequent after the menopause and risk factors of cancer of the endometrium have not been associated in the same way as risk for endometrial polyps, although they are hormone-dependent as in patients in use of tamoxifen, for instance. Their definitive diagnosis is established by hysteroscopy-guided biopsy and their most effective treatment is hysteroscopic resection. Polyps may recur after treatment. Polypectomy is highly satisfactory after the menopause, is less successful in symptomatic women in the reproductive

  16. Detection of congenital uterine malformation by using transvaginal three-dimensional ultrasound.

    Yu, Li-Li; Zhang, Xuan; Zhang, Ting; Chen, Han-Rong; Wang, Ze-Hua

    2014-10-01

    This study assessed the clinical application of transvaginal three-dimensional ultrasound (3D TVUS) in the diagnosis of congenital uterine malformation. A retrospective study was performed on 62 patients with congenital uterine malformation confirmed hysteroscopically and/or laparoscopically. The patients were subjected to transvaginal two-dimensional ultrasound (2D TVUS) and 3D TVUS. The accuracy rate was compared between the two methods. The accuracy rate of 3D TVUS was (98.38%, 61/62), higher than that of 2D TVUS (80.65%, 50/62). 3D TVUS coronal plane imaging could demonstrate the internal shape of the endometrial cavity and the external contour of the uterine fundus. It allowed accurate measurement on the coronary plane, and could three-dimensionally show the image of cervical tube, thereby providing information for the diagnosis of some complex uterine malformation. 3D TVUS imaging can obtain comprehensive information of the uterus malformation, and it is superior to 2D TVUS for the diagnosis of congenital uterine malformations, especially complex uterine anomaly.

  17. Diagnostic utility of hepatocyte nuclear factor 1-beta immunoreactivity in endometrial carcinomas: lack of specificity for endometrial clear cell carcinoma.

    Fadare, Oluwole; Liang, Sharon X

    2012-12-01

    Hepatocyte nuclear factor 1-beta (HNF1β) has recently emerged as a relatively sensitive and specific marker for ovarian clear cell carcinoma. The purpose of this study is to assess the diagnostic utility of this marker for endometrial clear cell carcinoma. Immunohistochemical analysis was performed on 75 endometrial tissues using a goat polyclonal antibody raised against a peptide mapping at the C-terminus of human HNF1β protein. The 75 cases included 15 clear cell carcinomas, 20 endometrioid carcinomas, 15 endometrial serous carcinomas/uterine papillary serous carcinomas, 20 cases of normal endometrium, 2 cases of clear cell metaplasia, and 3 cases of Arias Stella reaction. Staining interpretations were based on a semiquantitative scoring system, a 0 to 12+ continuous numerical scale that was derived by multiplying the extent of staining (0 to 4+ scale) by the intensity of staining (0 to 3+ scale) for each case. HNF1β expression was found to be present in a wide spectrum of tissues. Twenty-seven (54%) of the 50 carcinomas displayed at least focal nuclear HNF1β expression, including 11 (73%) of 15, 9 (60%) of 15, and 7 (35%) of 20 clear cell, serous, and endometrioid carcinomas, respectively. The average nuclear staining scores for clear cell carcinomas, endometrioid carcinomas, and serous carcinomas were 5.2, 1.4, and 4.1, respectively. Clear cell carcinomas and endometrioid carcinomas displayed statistically significant differences regarding their nuclear staining scores (P = 0.0027), but clear cell carcinomas and endometrial serous carcinomas did not (P = 0.45). The calculated sensitivity of any nuclear HNF1β expression in classifying a carcinoma as being of the clear cell histotype was 73%, whereas the specificity was 54%. Nineteen of 20 normal endometrium samples displayed at least focal nuclear expression of HNF1β, and this expression was often diffuse. The 5 cases of benign histologic mimics of clear cell carcinomas (Arias Stella reaction and clear

  18. Endometrial Cancer and a Family History of Cancer

    Cook, Linda S.; Nelson, Harold E.; Stidley, Christine A.; Dong, Yan; Round, Pamela J.; Amankwah, Ernest K.; Magliocco, Anthony M.; Friedenreich, Christine M.

    2014-01-01

    Objective Lynch Syndrome (LS), an inherited genetic syndrome, predisposes to cancers such as colorectal and endometrial. However, the risk for endometrial cancer (EC) in women not affected by LS, but with a family history of cancer, is currently unknown. We examined the association between a family history of cancer and the risk for EC in non-LS patients. Methods This population-based case-control study included 519 EC cases and 1015 age-matched controls and took place in Alberta, Canada between 2002 and 2006. Information about risk factors, including family history of cancer in first and second degree relatives, was ascertained via in-person interviews. Microsatellite instability (MSI) status of tumor tissue was assessed to determine involvement of DNA mismatch repair genes. Results A first or second degree family history of uterine cancer was modestly associated with the risk for overall EC [odds ratio (OR), 1.3; 95% confidence interval (CI), 0.9,1.9], and the risks were similar for MSI+ cancer (OR= 1.5, 95%CI=0.7, 3.3) and MSI- cancer (OR= 1.3, 95%CI=0.8, 2.4). Although consistent, these associations were modest and not significant. In contrast, the risk for MSI+ cancer was elevated with a reported family history of colorectal cancer (OR= 1.4, 95%CI=1.0, 2.2), but not for MSI- cancer. Conclusions A family history of uterine cancer may be modestly associated with EC risk in non-LS patients regardless of MSI status, suggesting that risk was not related to inherited defects in the MMR gene pathway. These results provide preliminary support for an EC-specific genetic syndrome. PMID:23632205

  19. Uterine Fibroids Fact Sheet

    ... uterus through the vagina, instead of making a cut in the abdomen. In some cases hysterectomy can ... into the blood vessels. This blocks the blood supply to the fibroid, causing it to shrink. UFE can be an outpatient ... warning on power morcellators in treatment for uterine fibroids If your ...

  20. [Electrotherapy and uterine fibroids].

    Deroover, J

    2009-01-01

    At the end of the 19th century, uterine fibroids cause huge therapeutic issues: on the one hand they can reach an impressive massive volume; on the other hand they provoke endless haemorrhages. Dr Apostoli develops galvanotherapy which becomes the reference in French and international medicine before its rapid downfall as gynaecological surgery makes great progress at the beginning of the 20th Century.

  1. Use of dietary phytochemicals to target inflammation, fibrosis, proliferation, and angiogenesis in uterine tissues: promising options for prevention and treatment of uterine fibroids?

    Islam, Md Soriful; Akhtar, Most Mauluda; Ciavattini, Andrea; Giannubilo, Stefano Raffaele; Protic, Olga; Janjusevic, Milijana; Procopio, Antonio Domenico; Segars, James H; Castellucci, Mario; Ciarmela, Pasquapina

    2014-08-01

    Uterine leiomyomas (fibroids, myomas) are the most common benign tumors of female reproductive tract. They are highly prevalent, with 70-80% of women burdened by the end of their reproductive years. Fibroids are a leading cause of pelvic pain, abnormal vaginal bleeding, pressure on the bladder, miscarriage, and infertility. They are the leading indication for hysterectomy, and costs exceed 6 billion dollars annually in the United States. Unfortunately, no long-term medical treatments are available. Dysregulation of inflammatory processes are thought to be involved in the initiation of leiomyoma and extracellular matrix deposition, cell proliferation, and angiogenesis are the key cellular events implicated in leiomyoma growth. In modern pharmaceutical industries, dietary phytochemicals are used as source of new potential drugs for many kinds of tumors. Dietary phytochemicals may exert therapeutic effects by interfering with key cellular events of the tumorigenesis process. At present, a negligible number of phytochemicals have been tested as therapeutic agents against fibroids. In this context, our aim was to introduce some of the potential dietary phytochemicals that have shown anti-inflammatory, antiproliferative, antifibrotic, and antiangiogenic activities in different biological systems. This review could be useful to stimulate the evaluation of these phytochemicals as possible therapies for uterine fibroids.

  2. Second-generation endometrial ablation technologies: the hot liquid balloons.

    Vilos, George A; Edris, Fawaz

    2007-12-01

    Hysteroscopic endometrial ablation (HEA) was introduced in the 1980s to treat menorrhagia. Its use required additional training, surgical expertise and specialized equipment to minimize emergent complications such as uterine perforations, thermal injuries and excessive fluid absorption. To overcome these difficulties and concerns, thermal balloon endometrial ablation (TBEA) was introduced in the 1990s. Four hot liquid balloons have been introduced into clinical practice. All systems consist of a catheter (4-10mm diameter), a silicone balloon and a control unit. Liquids used to inflate the balloons include internally heated dextrose in water (ThermaChoice, 87 degrees C), and externally heated glycine (Cavaterm, 78 degrees C), saline (Menotreat, 85 degrees ) and glycerine (Thermablate, 173 degrees C). All balloons require pressurization from 160 to 240 mmHg for treatment cycles of 2 to 10 minutes. Prior to TBEA, preoperative endometrial thinning, including suction curettage, is optional. Several RCTs and cohort studies indicate that the advantages of TBEA include portability, ease of use and short learning curve. In addition, small diameter catheters requiring minimal cervical dilatation (5-7 mm) and short duration of treatment cycles (2-8 min) allow treatment under minimal analgesia/anesthesia requirements in a clinic setting. Following TBEA serious adverse events, including thermal injuries to viscera have been experienced. To minimize such injuries some surgeons advocate the use of routine post-dilatation hysteroscopy and/or ultrasonography to confirm correct intrauterine placement of the balloon prior to initiating the treatment cycle. After 10 years of clinical practice, TBEA is thought to be the preferred first-line surgical treatment of menorrhagia in appropriately selected candidates. Economic modeling also suggested that TBEA may be more cost-effective than HEA.

  3. A historical overview of the study and representation of uterine microvascular structures.

    Manconi, Frank; Thomas, Graham A; Fraser, Ian S

    2010-01-01

    The concept of anatomical modelling of the internal vascular structures of organs dates back to the Middle Ages by way of corrosion casting. The first to apply this classic injection technique in the reproductive arena was John Hunter (1754), who undertook to establish the independence of the maternal and fetal circulations in the placenta. The first detailed microscopic study of the endometrial vessels was undertaken a century later. Endometrial inoculation studies in the 1930s with coloured fluids such as India ink have provided the basis of our current understanding of the complex sequence of morphological vascular changes which occur in the endometrial tissue leading up to and during the process of menstruation. Classic injection techniques were limited in that they were often associated with artefacts due to injection-induced vessel breakages and variability in size of the suspended particles in the injection material. Following this, the smallest blood vessels were better demonstrated using Gomori's alkaline phosphate method. An adaptation of this method in the early 1960s demonstrated the uterine vasculature in a more detailed way than ever before. In the early 1970s, novel microradiography studies involved the injection of warmed radio-opaque medium into both arterial and venous microvasculature of the human uterus. Early 1980s investigators also utilized corrosion casting of uterine microvessels combined with scanning electron microscopy. The last 20 years have seen the dawn of the computer age, immunohistochemistry, advanced microscopy (laser scanning confocal and multiphoton emission), and stereological methods to obtain quantitative measurements of 3-dimensional endometrial vascular structures. This review article contains a historical overview of uterine microanatomical vascular visualisation from the early beginnings to the latest computerised techniques.

  4. Five endometrial cancer risk loci identified through genome-wide association analysis

    O’Mara, Tracy A; Painter, Jodie N; Glubb, Dylan M; Flach, Susanne; Lewis, Annabelle; French, Juliet D; Freeman-Mills, Luke; Church, David; Gorman, Maggie; Martin, Lynn; Hodgson, Shirley; Webb, Penelope M; Attia, John; Holliday, Elizabeth G; McEvoy, Mark; Scott, Rodney J; Henders, Anjali K; Martin, Nicholas G; Montgomery, Grant W; Nyholt, Dale R; Ahmed, Shahana; Healey, Catherine S; Shah, Mitul; Dennis, Joe; Fasching, Peter A; Beckmann, Matthias W; Hein, Alexander; Ekici, Arif B; Hall, Per; Czene, Kamila; Darabi, Hatef; Li, Jingmei; Dörk, Thilo; Dürst, Matthias; Hillemanns, Peter; Runnebaum, Ingo; Amant, Frederic; Schrauwen, Stefanie; Zhao, Hui; Lambrechts, Diether; Depreeuw, Jeroen; Dowdy, Sean C; Goode, Ellen L; Fridley, Brooke L; Winham, Stacey J; Njølstad, Tormund S; Salvesen, Helga B; Trovik, Jone; Werner, Henrica MJ; Ashton, Katie; Otton, Geoffrey; Proietto, Tony; Liu, Tao; Mints, Miriam; Tham, Emma; Consortium, CHIBCHA; Jun Li, Mulin; Yip, Shun H; Wang, Junwen; Bolla, Manjeet K; Michailidou, Kyriaki; Wang, Qin; Tyrer, Jonathan P; Dunlop, Malcolm; Houlston, Richard; Palles, Claire; Hopper, John L; Peto, Julian; Swerdlow, Anthony J; Burwinkel, Barbara; Brenner, Hermann; Meindl, Alfons; Brauch, Hiltrud; Lindblom, Annika; Chang-Claude, Jenny; Couch, Fergus J; Giles, Graham G; Kristensen, Vessela N; Cox, Angela; Cunningham, Julie M; Pharoah, Paul D P; Dunning, Alison M; Edwards, Stacey L; Easton, Douglas F; Tomlinson, Ian; Spurdle, Amanda B

    2016-01-01

    We conducted a meta-analysis of three endometrial cancer GWAS and two replication phases totaling 7,737 endometrial cancer cases and 37,144 controls of European ancestry. Genome-wide imputation and meta-analysis identified five novel risk loci of genome-wide significance at likely regulatory regions on chromosomes 13q22.1 (rs11841589, near KLF5), 6q22.31 (rs13328298, in LOC643623 and near HEY2 and NCOA7), 8q24.21 (rs4733613, telomeric to MYC), 15q15.1 (rs937213, in EIF2AK4, near BMF) and 14q32.33 (rs2498796, in AKT1 near SIVA1). A second independent 8q24.21 signal (rs17232730) was found. Functional studies of the 13q22.1 locus showed that rs9600103 (pairwise r2=0.98 with rs11841589) is located in a region of active chromatin that interacts with the KLF5 promoter region. The rs9600103-T endometrial cancer protective allele suppressed gene expression in vitro suggesting that regulation of KLF5 expression, a gene linked to uterine development, is implicated in tumorigenesis. These findings provide enhanced insight into the genetic and biological basis of endometrial cancer. PMID:27135401

  5. Five endometrial cancer risk loci identified through genome-wide association analysis.

    Cheng, Timothy H T; Thompson, Deborah J; O'Mara, Tracy A; Painter, Jodie N; Glubb, Dylan M; Flach, Susanne; Lewis, Annabelle; French, Juliet D; Freeman-Mills, Luke; Church, David; Gorman, Maggie; Martin, Lynn; Hodgson, Shirley; Webb, Penelope M; Attia, John; Holliday, Elizabeth G; McEvoy, Mark; Scott, Rodney J; Henders, Anjali K; Martin, Nicholas G; Montgomery, Grant W; Nyholt, Dale R; Ahmed, Shahana; Healey, Catherine S; Shah, Mitul; Dennis, Joe; Fasching, Peter A; Beckmann, Matthias W; Hein, Alexander; Ekici, Arif B; Hall, Per; Czene, Kamila; Darabi, Hatef; Li, Jingmei; Dörk, Thilo; Dürst, Matthias; Hillemanns, Peter; Runnebaum, Ingo; Amant, Frederic; Schrauwen, Stefanie; Zhao, Hui; Lambrechts, Diether; Depreeuw, Jeroen; Dowdy, Sean C; Goode, Ellen L; Fridley, Brooke L; Winham, Stacey J; Njølstad, Tormund S; Salvesen, Helga B; Trovik, Jone; Werner, Henrica M J; Ashton, Katie; Otton, Geoffrey; Proietto, Tony; Liu, Tao; Mints, Miriam; Tham, Emma; Li, Mulin Jun; Yip, Shun H; Wang, Junwen; Bolla, Manjeet K; Michailidou, Kyriaki; Wang, Qin; Tyrer, Jonathan P; Dunlop, Malcolm; Houlston, Richard; Palles, Claire; Hopper, John L; Peto, Julian; Swerdlow, Anthony J; Burwinkel, Barbara; Brenner, Hermann; Meindl, Alfons; Brauch, Hiltrud; Lindblom, Annika; Chang-Claude, Jenny; Couch, Fergus J; Giles, Graham G; Kristensen, Vessela N; Cox, Angela; Cunningham, Julie M; Pharoah, Paul D P; Dunning, Alison M; Edwards, Stacey L; Easton, Douglas F; Tomlinson, Ian; Spurdle, Amanda B

    2016-06-01

    We conducted a meta-analysis of three endometrial cancer genome-wide association studies (GWAS) and two follow-up phases totaling 7,737 endometrial cancer cases and 37,144 controls of European ancestry. Genome-wide imputation and meta-analysis identified five new risk loci of genome-wide significance at likely regulatory regions on chromosomes 13q22.1 (rs11841589, near KLF5), 6q22.31 (rs13328298, in LOC643623 and near HEY2 and NCOA7), 8q24.21 (rs4733613, telomeric to MYC), 15q15.1 (rs937213, in EIF2AK4, near BMF) and 14q32.33 (rs2498796, in AKT1, near SIVA1). We also found a second independent 8q24.21 signal (rs17232730). Functional studies of the 13q22.1 locus showed that rs9600103 (pairwise r(2) = 0.98 with rs11841589) is located in a region of active chromatin that interacts with the KLF5 promoter region. The rs9600103[T] allele that is protective in endometrial cancer suppressed gene expression in vitro, suggesting that regulation of the expression of KLF5, a gene linked to uterine development, is implicated in tumorigenesis. These findings provide enhanced insight into the genetic and biological basis of endometrial cancer.

  6. Presence of a polymicrobial endometrial biofilm in patients with bacterial vaginosis.

    Alexander Swidsinski

    Full Text Available OBJECTIVE: To assess whether the bacterial vaginosis biofilm extends into the upper female genital tract. STUDY DESIGN: Endometrial samples obtained during curettage and fallopian tube samples obtained during salpingectomy were collected. Endometrial and fallopian tube samples were analyzed for the presence of bacteria with fluorescence-in-situ-hybridisation (FISH analysis with probes targeting bacterial vaginosis-associated and other bacteria. RESULTS: A structured polymicrobial Gardnerella vaginalis biofilm could be detected in part of the endometrial and fallopian tube specimens. Women with bacterial vaginosis had a 50.0% (95% CI 24.0-76.0 risk of presenting with an endometrial Gardnerella vaginalis biofilm. Pregnancy (AOR  = 41.5, 95% CI 5.0-341.9, p<0.001 and the presence of bacterial vaginosis (AOR  = 23.2, 95% CI 2.6-205.9, p<0.001 were highly predictive of the presence of uterine or fallopian bacterial colonisation when compared to non-pregnant women without bacterial vaginosis. CONCLUSION: Bacterial vaginosis is frequently associated with the presence of a structured polymicrobial Gardnerella vaginalis biofilm attached to the endometrium. This may have major implications for our understanding of the pathogenesis of adverse pregnancy outcome in association with bacterial vaginosis.

  7. Analysis the Value of Ultrasound Measure Endometrial Thickness in Differential Diagnosis Early Phase Ectopic Gestation and Uterine Pregnancy%超声测定子宫内膜厚度在鉴别诊断早期异位妊娠与宫内妊娠中的价值分析

    李一冰

    2015-01-01

    Objective To analysis the value of ultrasound in the differential diagnosis of early ectopic pregnancy and intrauterine pregnancy.Methods Selected 15 cases of pregnant women in early pregnancy and 25 cases of early ectopic pregnancy, and the thickness of endometrial thickness and serum β-HCG level were measured by ultrasound.Results Compared the thickness of the endometrium between the intrauterine pregnancy group and the ectopic pregnancy group,P<0.05, had difference statistically significance.Conclusion The ultrasonic measurement of endometrial thickness during early pregnancy can predict the pregnancy, and improve the diagnosis accuracy of ectopic pregnancy and intrauterine pregnancy.%目的:分析超声测定子宫内膜厚度在鉴别诊断早期异位妊娠与宫内妊娠中的价值。方法选取早孕期宫内未形成孕囊患者25例及早期异位妊娠15例,均经超声测定子宫内膜厚度、血β-HCG水平。结果宫内妊娠组的子宫内膜厚度与异位妊娠组子宫内膜厚度对比,P<0.05,差异具有统计学意义。结论超声测定早期妊娠期间子宫内膜厚度,可预测妊娠着床情况,提高异位妊娠以及宫内妊娠诊断准确性。

  8. Uterine sarcomas-Recent progress and future challenges

    Seddon, Beatrice M., E-mail: beatrice.seddon@uclh.nhs.uk [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom); Davda, Reena [London Sarcoma Service, Department of Oncology, University College Hospital, 1st Floor Central, 250 Euston Road, London, NW1 2PG (United Kingdom)

    2011-04-15

    Uterine sarcomas are a group of rare tumours that provide considerable challenges in their treatment. Radiological diagnosis prior to hysterectomy is difficult, with the diagnosis frequently made post-operatively. Current staging systems have been unsatisfactory, although a new FIGO staging system specifically for uterine sarcomas has now been introduced, and may allow better grouping of patients according to expected prognosis. While the mainstay of treatment of early disease is a total abdominal hysterectomy, it is less clear whether routine oophorectomy or lymphadenectomy is necessary. Adjuvant pelvic radiotherapy may improve local tumour control in high risk patients, but is not associated with an overall survival benefit. Similarly there is no good evidence for the routine use of adjuvant chemotherapy. For advanced leiomyosarcoma, newer chemotherapy agents including gemcitabine and docetaxel, and trabectedin, offer some promise, while hormonal therapies appear to be more useful in endometrial stromal sarcoma. Novel targeted agents are now being introduced for sarcomas, and uterine sarcomas, and show some indications of activity. Non-pharmacological treatments, including surgical metastatectomy, radiofrequency ablation, and CyberKnife radiotherapy, are important additions to systemic therapy for advanced metastatic disease.

  9. Intra-cycle variation of the uterine cavity indentation assessed with three-dimensional ultrasound in natural and stimulated cycles.

    Saravelos, Sotirios H; Li, Tin-Chiu

    2016-05-01

    The recent ESHRE-ESGE classification for female genital anomalies attempts to promote objectivity in diagnosis of normal and septate uteri. The aim of this study was to ascertain whether the uterine cavity indentation - the characteristic feature of septate uteri - varies significantly throughout the cycle. Seventy consecutive women underwent three-dimensional ultrasound twice: 35 during the proliferative and luteal phase of a natural cycle, and 35 during the first and final day of a stimulated cycle. Endometrial thickness, interostial distance, cavity indentation and percentage of cavity indentation were all assessed in accordance with the ESHRE-ESGE consensus on diagnosis of female genital anomalies. Overall, throughout both cycles, there was a significant increase in endometrial thickness (from 4.6 mm to 10.2 mm; P cavity indentation (from 30.3% to 15.0%; P uterine cavity indentation has important implications for both clinical practice and research.

  10. Targeted Therapies in Endometrial Cancer

    Selen Dogan

    2014-04-01

    Full Text Available Endometrial cancer is the most common genital cancer in developed world. It is generally diagnosed in early stage and it has a favorable prognosis. However, advanced staged disease and recurrences are difficult to manage. There are some common genetic alterations related to endometrial carcinogenesis in similar fashion to other cancers. Personalized medicine, which means selection of best suited treatment for an individual, has gain attention in clinical care of patients in recent years. Targeted therapies were developed as a part of personalized or %u201Ctailored%u201D medicine and specifically acts on a target or biologic pathway. There are quite a number of molecular alteration points in endometrial cancer such as PTEN tumor suppressor genes, DNA mismatch repair genes, PI3K/AKT/mTOR pathway and p53 oncogene which all might be potential candidates for tailored targeted therapy. In recent years targeted therapies has clinical application in ovarian cancer patients and in near future with the advent of new agents these %u201Ctailored%u201D drugs will be in market for routine clinical practice in endometrial cancer patients, in primary disease and recurrences as well.

  11. Ulipristal acetate: a novel pharmacological approach for the treatment of uterine fibroids

    Biglia N

    2014-02-01

    tailored to meet an individual patient's needs. Keywords: ulipristal acetate, uterine fibroids, myomas, selective progesterone-receptor modulator, medical treatment of uterine fibroids

  12. 前列腺素E2、环加氧酶2在功能失调性子宫出血和子宫内膜癌患者血浆中的表达及意义%The Expression and Significance of Prostaglandin-E2 and Cyclooxygenase-2 in the Plasma of Patients with Dysfunctional Uterine Bleeding or Endometrial Carcinoma

    赵江红; 胡远飞; 何荣霞; 杨慧; 王海燕; 丁燕

    2015-01-01

    目的:探讨前列腺素E2(PGE2)与环加氧酶2(COX-2)在功能失调性子宫出血(DUB)和子宫内膜癌( EC)患者血浆中的表达及意义。方法选取2011年9月至2012年6月兰州大学第二医院妇产科及甘肃省肿瘤医院妇瘤科就诊的围绝经期DUB患者40例及EC患者20例为研究对象。选取本院同期体检的20例健康妇女志愿者作为正常对照组。采用酶联免疫吸附测定(ELISA)法测定各组外周血浆中PGE2及COX-2的表达。结果 DUB组和EC组最近阴道流血天数和出血量均较正常对照组高,差异有统计学意义( P<0.01);DUB 组外周循环中 COX-2较正常对照组明显升高, EC组患者外周循环中的COX-2及PGE2较正常对照组明显升高(P<0.01)。结论在 DUB 及EC的发展过程中,外周循环中PGE2及COX-2不影响DUB的发展,而外周PGE2及COX-2对EC发展的影响有待进一步深入研究。%Objective To study the expression and clinical significance of prostaglandin-E2 ( PGE2 ) and cyclooxygenase-2(COX-2)in the plasma of patients with dysfunctional uterine bleeding(DUB) or endometrial carcinoma( EC) .Methods We recruited 20 normal women as control group,40 DUB group patients and 20 EC patients as trial group in Department of Gynecology and Obstetrics of Lanzhou University Second Affil-iated Hospital and Gansu Province Tumor Hospital from Sep.2011 to Jun.2012.Then the level of PGE2 and COX-2 in peripheral plasma of the patients were detected by enzyme-linked immunoadsordent assay ( ELISA) .Results Recent days of vaginal bleeding and bleeding volume of DUB group and EC group were higher than normal control group,the difference was statistically significant(P <0.01).Peripheral blood COX-2 of DUB group was significantly higher than the normal control,COX-2 and PGE2 of group EC were significantly increased than the control group(P <0.01).Conclusion Circulating PGE2 and COX-2 do influence the development of DUB

  13. Total Laparoscopic Radical Hysterectomy for Treatment of Uterine Malignant Tumors:Analysis of Short-term Therapeutic Efficacy

    沈怡; 王泽华

    2010-01-01

    To investigate the efficacy and the clinical value of total laparoscopic radical hysterectomy(TLRH) for the treatment of uterine malignancies,we performed a retrospective review of 87 patients with cervical cancer and 23 patients with endometrial carcinoma who underwent TLRH at Union hospital between June 2008 and September 2009.Data collected included operative time,estimated blood loss,lymph node count,time for the recovery of normal temperature and time to resumption of normal bladder function,intraopera...

  14. Randomized comparative trial of cervical block protocols for pain management during hysteroscopic removal of polyps and myomas

    Lukes AS

    2015-10-01

    Full Text Available Andrea S Lukes,1 Kelly H Roy,2 James B Presthus,3 Michael P Diamond,4 Jay M Berman,4 Kenneth A Konsker5 1Carolina Women’s Research and Wellness Center, Durham, NC, USA; 2Phoenix Gynecology Consultants, Phoenix, AZ, USA; 3Minnesota Gynecology and Surgery, Edina, MN, USA; 4Wayne State University, Detroit, MI, USA; 5Florida Woman Care, Boca Raton, FL, USA Purpose: To evaluate the efficacy of two cervical block protocols for pain management during hysteroscopic removal of intrauterine polyps and myomas using the MyoSure® device. Patients and methods: This was a randomized, comparative treatment trial conducted by five private Obstetrics and Gynecology practices in the USA. Forty premenopausal women aged 18 years and older were randomized to receive either a combination para/intracervical block protocol of 37 cc local anesthetic administered at six injections sites in association with the application of topic 1% lidocaine gel, or an intracervical block protocol of 22 cc local anesthetic administered at three injections sites without topical anesthetic, for pain management during hysteroscopic removal of intrauterine polyps and/or a single type 0 or type 1 submucosal myoma ≤3 cm. The main outcomes were a composite measure of procedure-related pain and pain during the postoperative recovery period, assessed by the Wong-Baker Faces Rating Scale (0= no pain to 10= maximum pain. The lesion characteristics, procedure time, and adverse events were summarized. Results: A total of 17 polyps and eight myomas were removed in the para/intracervical block group, with diameters of 1.3±0.5 cm and 1.8±0.8 cm, respectively. In the intracervical block group, 25 polyps with a mean diameter of 1.2±0.7 cm and 7 myomas with a mean dia-meter of 1.9±0.9 cm were removed. The mean tissue resection time was 1.2±2.0 minutes and 1.2±1.4 minutes for the para/intracervical and intracervical block groups, respectively. The mean composite procedure-related pain score was

  15. Uterine transplantation: a systematic review

    Ejzenberg, Dani; Mendes, Luana Regina Baratelli Carelli; de Paiva Haddad, Luciana Bertocco; Baracat, Edmund Chada; D’Albuquerque, Luiz Augusto Carneiro; Andraus, Wellington

    2016-01-01

    Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women. PMID:27982170

  16. Uterine transplantation: a systematic review

    Dani Ejzenberg

    Full Text Available Up to 15% of the reproductive population is infertile, and 3 to 5% of these cases are caused by uterine dysfunction. This abnormality generally leads women to consider surrogacy or adoption. Uterine transplantation, although still experimental, may be an option in these cases. This systematic review will outline the recommendations, surgical aspects, immunosuppressive drugs and reproductive aspects related to experimental uterine transplantation in women.

  17. Trans-vaginal sono-elastography in the differentiation of endometrial hyperplasia and endometrial carcinoma

    Mahmoud Abdel Latif; Magda Shady; Hanan Nabil; Yasser Mesbah

    2016-01-01

    Aim: To evaluate efficiency of sono-elastography in differentiation of endometrial hyperplasia and endometrial carcinoma. Patients and methods: Between January 2014 and January 2015, 45 perimenopausal female patients with endometrial thickness more than 6 mm were examined by TV sono-elastography procedure. Results of ultrasound and elastography were compared with pathological data (reference standard). Strain ratios were compared between typical, atypical endometrial hyperplasia and endome...

  18. Predicting the coexistence of an endometrial adenocarcinoma in the presence of atypical complex hyperplasia: immunohistochemical analysis of endometrial samples

    Robbe, E.J.; Kuijk, S.M. van; Boed, E.M. de; Smits, L.J.; Wurff, A.A. van der; Kruitwagen, R.F.P.M.; Pijnenborg, J.M.A.

    2012-01-01

    OBJECTIVE: This study aimed to determine whether immunohistochemical markers in complex atypical endometrial hyperplasia could predict the presence of a concurrent endometrial carcinoma. METHODS: Endometrial biopsies of 39 patients with complex atypical hyperplasia were selected retrospectively betw

  19. Assessment of uterine cavity size and shape: a systematic review addressing relevance to intrauterine procedures and events.

    Goldstuck, Norman

    2012-09-01

    Uterine cavity measurement began with evaluation of post-mortem and surgical specimens. It has been extended in vivo by use of mechanical instruments and visualization techniques. This is a systematic review of the range of values for the uterine cavity and the practical implications of these measurements, Following a review of multiple data bases & a QUORUM analysis. Only articles with clearly defined quantitative measurements were included. Mechanical cavity measurements with a variety of instruments gave a mean endometrial cavity length (ECL) of 33.73 mm (18-22.1) and a mean endometrial cavity width (ECW) of 25.1 mm (17.8-32.2) for nulliparae. The values for multiparae were mean ECL 38.6mm(20.61-40.3) and mean ECW 34.9 mm (23.4-53). Imaging measurements for the uterine cavity by hysterography and ultrasound were mean ECL 44.3 mm (29-64) for multiparae and ECL 37 mm for nulliparae. Mean ECW was 28.2 mm (21-33) for nulliparae and 32.1 mm (26-38) for multiparae. There were wide variations due to parity, ethnicity and gestational states. Accurate measurement of intrauterine parameters is valuable for improving and enhancing many intrauterine procedures including IUD insertion, endometrial ablation, embryo placement in IVF and management of spontaneous and therapeutic abortion.

  20. Relationships between intrauterine infusion of N-acetylcysteine, equine endometrial pathology, neutrophil function, post-breeding therapy, and reproductive performance.

    Gores-Lindholm, Alicia R; LeBlanc, Michelle M; Causey, Robert; Hitchborn, Anna; Fayrer-Hosken, Richard A; Kruger, Marius; Vandenplas, Michel L; Flores, Paty; Ahlschwede, Scott

    2013-08-01

    Persistent endometritis in the mare is associated with hypersecretion of mucus by endometrial epithelium and migration of neutrophils into the uterine lumen. This study examines the relationships between N-acetylcysteine (NAC), a mucolytic agent with anti-inflammatory properties, and endometrial architecture, serum neutrophil function, post-breeding therapy, and reproductive performance of NAC-treated mares in a clinical setting. In study 1, endometrial biopsies from mares receiving intrauterine saline (fertile-control, n = 6) or 3.3% NAC (fertile-treatment, n = 6; barren-treatment, n = 10) were evaluated by histology and image analysis. In study 2, phagocytic activity of serum-derived neutrophils was measured after adding 0.5% or 3% NAC. In study 3, pregnancy rates of repeat breeders (n = 44) receiving an intrauterine infusion of 3.3% NAC 24-36 hours before mating (group 1) was recorded, as was first cycle of the season pregnancy rates of reproductively normal mares (group 2, n = 85), and mares treated for bacterial endometritis the cycle before mating (group 3, n = 25). Intrauterine NAC did not adversely affect endometrial histology. Extracellular mucus thickness and staining intensity were reduced in fertile-treatment mares (P NAC solution, but not by 0.5% NAC (P NAC was not irritating and inhibited the oxidative burst of neutrophils. Repeat breeder mares, with evidence of mucus hypersecretion, but no uterine pathogens, when treated with NAC followed by post-mating uterine lavage and oxytocin (and in some cases intrauterine antibiotics), achieved a pregnancy rate of 77%.

  1. Endometrial thickness predicts endometrial hyperplasia in patients with polycystic ovary syndrome.

    McCormick, Betsy A; Wilburn, Rochelle D; Thomas, Michael A; Williams, Daniel B; Maxwell, Rose; Aubuchon, Mira

    2011-06-30

    Body mass index is predictive of sonographic endometrial stripe thickness, which in turn is predictive of endometrial hyperplasia in patients with polycystic ovary syndrome. For every 1-mm increase in endometrial stripe, the odds ratio of hyperplasia increased by 1.48 (95% confidence interval, 1.04-2.10).

  2. Uterine tumor resembling ovarian sex cord tumor. Case report and review of literature.

    Stefanovic, A; Jeremic, K; Kadija, S; Mitrovic, M; Filimonovic, D; Jankovic-Raznatovic, S; Tavcar, J

    2013-01-01

    A uterine tumor resembling an ovarian sex cord tumor (UTROSCT) shows a poly phenotypic immunophenotype with coexpression of epithelial, myoid, and sex cord markers, as well as hormone receptors. The authors present a case of a 59-year-old multiparous woman admitted to the Institute of Gynecology and Obstetrics Clinical Centre of Serbia in January 2010 due to prolonged vaginal bleeding and abdominal discomfort. The vaginal ultrasound showed an enlarged uterus size of 100 x 74 x 81 mm, with extended cavity with an unhomogenic content and myomas sized 54 x 69 mm located in fundus with secondary changes. She underwent abdominal hysterectomy with adnexectomy. Microscopic examination revealed submucosal uterine tumor with variabile histological organization that had anastomotic trabeculae with solid cellular grupations. Rare mitotic figures (2/10 HPF) were found. Additional imunohistochemistry showed immunophenotype: the sex cord areas were positive for vimentin(++), aSMA(++), AE1/AE3(+), PR(+), and ER(+). The poly phenotypic immunophenotype can be useful in differential diagnosis from other neoplasms but also suggests an origin of UTROSCT from uncommitted stem cell enabling for multidirectional differentiation.

  3. Advances in the Medical Treatment of Uterine Leiomyomas Fibroids%子宫肌瘤药物治疗进展

    张慧英

    2013-01-01

    子宫平滑肌瘤是女性生殖系统最常见的肿瘤,育龄妇女约20%患有子宫肌瘤.有些患者无症状,有些患者由于月经过多出现严重贫血.手术治疗是根治肌瘤的首选方案,但由于患者年龄及对生育的要求不同等原因,有些患者不愿手术,有些患者不宜手术,促性腺激素释放激素激动剂及米非司酮等药物可以通过降低体内雌激素水平抑制肌瘤的生长,并能使肌瘤缩小,改善肌瘤所致的临床症状,也是子宫肌瘤治疗的重要手段之一.%Uterine leiomyoma is the most common benign tumor of female reproductive system,which approximately 20% of women during reproductive years suffer from.Some patients are asymptomatic,while some suffer from severe anemia because of menorrhagia.As for treatment,surgery is the preferred solution for radical cure.However,due to the patients' age and different fertility requirement,some patients do not want surgery,and some are not suitable for operation.Then gonadotropinreleasing hormone agonists and other drugs such as mifepristone can help reduce estrogen levels to inhibit the growth of myoma,and to make the myoma shrink,so as to improve clinical symptoms,which is one of another important treatments for uterine leiomyoma.

  4. Diagnostic Features and Therapeutic Consequences of Hysteroscopy in Women with Abnormal Uterine Bleeding and Abortion

    Sedigheh A. Fard

    2012-01-01

    Full Text Available Problem statement: Hysteroscopy is a procedure in which the endometrial cavity is observable and subject of manipulation via transcervical route. Hysteroscopy is a minimally invasive process in diagnosis and treatment of many intrauterine and endocervical conditions. Polypectomy, myomectomy and endometrial ablation could be easily manageable by this procedure. According to safety and high efficiency of hysteroscopy, this method is changing to a widespread procedure in dealing with many gynecologic and obstetrical conditions. This study aimed at evaluating the diagnostic and therapeutical efficiency of hysteroscopy in managing of common conditions including abnormal uterine bleeding and abortion. Approach: In a descriptive cross-sectional setting, 243 women underwent hysteroscopy were evaluated in two groups: with uterine bleeding 236 cases and with recurrent abortions 7 cases. This study was conducted in Tabriz Alzahra Educational Center during a 15-month period. The main causes of the complaints were determined in each group. Six months after treatment, the overall success rate was recorded. Results: Hysteroscopy was the sole diagnostic procedure in 16.5 and 14.3% of the patients in groups with abnormal uterine bleeding and abortion, respectively. In the group with abnormal uterine bleeding, curettage, myomectomy, polypectomy, hysterectomy, laparoscopy and laparotomy were the main diagnostic-therapeutical approaches along with the hysteroscopy in descending order. In the group with recurrent abortion, laparoscopy, curettage and myomectomy were the main diagnostic-therapeutical approaches along with the hysteroscopy in descending. There was not any major complication. The diagnostic-therapeutical measures accompanying with the laparoscopy were successful in 73.5% of the bleeding group in follow-up period. Conclusion: Based on our results, hysteroscopy is a safe, accurate and highly-efficient procedure in managing women with abnormal uterine

  5. Menstrual cycle distribution of uterine natural killer cells is altered in heavy menstrual bleeding.

    Biswas Shivhare, Sourima; Bulmer, Judith N; Innes, Barbara A; Hapangama, Dharani K; Lash, Gendie E

    2015-11-01

    Heavy menstrual bleeding (HMB) affects 30% of women of reproductive age and significantly interferes with quality of life. Altered endometrial vascular maturation has been reported in HMB and recurrent miscarriage, the latter associated with increased uterine natural killer (uNK) cell numbers. This study compared endometrial leukocyte populations in controls and women with HMB. Formalin-fixed paraffin-embedded endometrial biopsies from controls (without endometrial pathology) and HMB were immunostained for CD14 (macrophages), CD56 (uNK cells), CD83 (dendritic cells), FOXP3 (regulatory T cells/Tregs), CD3 and CD8 (T cells). Leukocyte numbers were analysed as a percentage of total stromal cells in five randomly selected fields of view in the stratum functionalis of each sample. In control women across the menstrual cycle, 2-8% of total stromal cells were CD3(+) cells, 2-4% were CD8(+) T cells and 6-8% were CD14(+) macrophages. Compared with controls, CD3(+) cells were reduced during the mid-secretory phase (4%, P<0.01) and increased in the late secretory phase (12%, P=0.01) in HMB. CD83(+) dendritic cells and FOXP3(+) Tregs were scarce throughout the menstrual cycle in both groups. In controls, 2% of stromal cells in proliferative endometrium were CD56(+) uNK cells, increasing to 17% during the late secretory phase. In HMB, CD56(+) uNK cells were increased in the proliferative (5%, P<0.01) and early secretory (4%, P<0.02) phases, but reduced (10%, P<0.01) in the late secretory phase. This study demonstrates dysregulation of uNK cells in HMB, the functional consequence of which may have an impact on endometrial vascular development and/or endometrial preparation for menstruation.

  6. Successful Reduction of Acute Puerperal Uterine Inversion with the Use of a Bakri Postpartum Balloon

    Akinori Ida

    2015-01-01

    Full Text Available Uterine inversion is a state wherein the endometrial surface is inverted. Although this condition may be observed in nonpregnant women, it most commonly develops at the time of delivery. In the present case, a 37-year-old woman without any remarkable history developed acute puerperal uterine inversion after the successful induction of labor. Following the delivery, she complained twice of severe lower abdominal pain; subsequently, hemorrhage was noted at the site of partial detachment of the placenta. These findings led to a diagnosis of placenta accreta, and the patient developed a state of shock. A Bakri postpartum balloon was inserted into the uterine cavity under ultrasonographic guidance and was filled with physiological saline for treatment of this condition. With this procedure, the uterine inversion was completely reduced and the hemorrhage was stopped. Moreover, no reinversion was observed in the postoperative period. These findings suggest that a Bakri postpartum balloon can be used to noninvasively reduce uterine inversion and prevent its recurrence.

  7. Oviductal, endometrial and embryonic gene expression patterns as molecular clues for pregnancy establishment.

    Salilew-Wondim, Dessie; Schellander, Karl; Hoelker, Michael; Tesfaye, Dawit

    2012-09-01

    In higher animals, the beginning of new life and transfer of genetic material to the next generation occurs in the oviduct when two distinct gametes cells unite resulting in the formation of a zygote. The zygote then undergoes serial developmental processes in the oviduct and enters into the uterus where it faces challenges and scrutiny from the endometrial ecosystem. Thus, embryos that are able to establish an appropriate embryo-maternal dialogue are capable of developing to term whereas the incompetent ones can perish any time during the gestation period. Although several lines of evidences indicated that pregnancy loss is a multi-factorial phenomenon, the biochemical composition of the embryo and maternal environment are the main players to determine pregnancy outcome. Indeed, expression patterns of the genes are the driving forces that induce biochemical composition changes in embryo, oviduct and uterine environment. Thus, examining the molecular signals that are associated with oviductal or endometrial receptivity and embryo implantation is essential for establishing strategies to improve pregnancy success. Therefore, this review focuses on the contribution of oviduct and its transcriptome profile on early stage embryo development and the impact of endometrium and its transcriptome changes on peri and post embryo implantation. In addition, this paper integrates established facts about hormonal and molecular signatures associated with endometrial receptivity. Finally, the blastocyst and pre-conception endometrial gene expression profiles have been discussed in relation to the pregnancy outcome to highlight the potentials of blastocyst and pre-transfer endometrial transcriptome profile approach for selecting appropriate recipient and developmentally competent embryo.

  8. An estrogen-induced endometrial hyperplasia mouse model recapitulating human disease progression and genetic aberrations.

    Yang, Chieh-Hsiang; Almomen, Aliyah; Wee, Yin Shen; Jarboe, Elke A; Peterson, C Matthew; Janát-Amsbury, Margit M

    2015-07-01

    Endometrial hyperplasia (EH) is a condition originating from uterine endometrial glands undergoing disordered proliferation including the risk to progress to endometrial adenocarcinoma. In recent years, a steady increase in EH cases among younger women of reproductive age accentuates the demand of therapeutic alternatives, which emphasizes that an improved disease model for therapeutic agents evaluation is concurrently desired. Here, a new hormone-induced EH mouse model was developed using a subcutaneous estradiol (E2)-sustained releasing pellet, which elevates the serum E2 level in mice, closely mimicking the effect known as estrogen dominance with underlying, pathological E2 levels in patients. The onset and progression of EH generated within this model recapitulate a clinically relevant, pathological transformation, beginning with disordered proliferation developing to simple EH, advancing to atypical EH, and then progressing to precancerous stages, all following a chronologic manner. Although a general increase in nuclear progesterone receptor (PR) expression occurred after E2 expression, a total loss in PR was noted in some endometrial glands as disease advanced to simple EH. Furthermore, estrogen receptor (ER) expression in the nucleus of endometrial cells was reduced in disordered proliferation and increased when EH progressed to atypical EH and precancerous stages. This EH model also resembles other pathological patterns found in human disease such as leukocytic infiltration, genetic aberrations in β-catenin, and joint phosphatase and tensin homolog/paired box gene 2 (PTEN/PAX2) silencing. In summary, this new and comprehensively characterized EH model is cost-effective, easily reproducible, and may serve as a tool for preclinical testing of therapeutic agents and facilitate further investigation of EH.

  9. Uterine Leiomyosarcoma Manifesting as a Tricuspid Valve Mass

    Creticus P. Marak

    2013-02-01

    Full Text Available Uterine leiomyosarcoma is a rare malignancy and carries a poorer prognosis when compared to endometrial carcinoma. It has been observed to metastasize to all the major organs. It presents with symptoms of abdominal distension, vaginal bleeding and may pass unnoticed until an advanced stage in patients with leiomyomas. Surgery is a viable option in patients with disease limited to the uterus, but metastasis to the heart may require surgery to prevent acute and catastrophic complications. The case described here involves metastasis to the tricuspid valve, which caused severe tricuspid regurgitation in the setting of acute pulmonary embolism. Surgical resection restored cardiac function and stabilized the patient. This case illustrates a rare site of metastasis of leiomyosarcoma which required immediate intervention and resulted in a favorable outcome.

  10. Uterine leiomyosarcoma manifesting as a tricuspid valve mass.

    Marak, Creticus P; Ponea, Ana M; Alappan, Narendrakumar; Shaheen, Shagufta; Guddati, Achuta K

    2013-01-01

    Uterine leiomyosarcoma is a rare malignancy and carries a poorer prognosis when compared to endometrial carcinoma. It has been observed to metastasize to all the major organs. It presents with symptoms of abdominal distension, vaginal bleeding and may pass unnoticed until an advanced stage in patients with leiomyomas. Surgery is a viable option in patients with disease limited to the uterus, but metastasis to the heart may require surgery to prevent acute and catastrophic complications. The case described here involves metastasis to the tricuspid valve, which caused severe tricuspid regurgitation in the setting of acute pulmonary embolism. Surgical resection restored cardiac function and stabilized the patient. This case illustrates a rare site of metastasis of leiomyosarcoma which required immediate intervention and resulted in a favorable outcome.

  11. Diagnostic criteria for distinguishing endometrial adenocarcinoma from complex atypical endometrial hyperplasia.

    Mittal, Khush; Salem, Amira; Lo, Andy

    2014-01-01

    Morphologic criteria for distinguishing endometrial adenocarcinoma from complex atypical endometrial hyperplasia have been described previously, but they have not been examined extensively for their individual ability for predicting endometrial adenocarcinoma as determined by subsequent hysterectomy. We examined endometrial biopsies diagnosed in the spectrum of complex atypical endometrial hyperplasia to well-differentiated endometrial adenocarcinoma for various morphologic features that may be predictive for the presence of myoinvasive endometrial adenocarcinoma in subsequent hysterectomy. Cases diagnosed as FIGO grade I endometrial adenocarcinoma or complex atypical endometrial hyperplasia in endometrial biopsies seen at New York University Medical Center from 2003 to 2006 were analyzed for the presence of various morphologic features without the knowledge of hysterectomy findings. Only those cases with subsequent hysterectomy were included in the study. The data were analyzed to identify features with high specificity for a finding of myoinvasive endometrial adenocarcinoma in subsequent hysterectomy. Extreme glandular crowding (95% or greater area with glands, aggregate size 3 mm or greater) and cribriform foci of any size were found to have high sensitivity and specificity for the finding of myoinvasive carcinoma in subsequent hysterectomy (P < .0001).

  12. Maspin expression, subcellular localization and clinicopathological correlation in endometrial hyperplasia and endometrial adenocarcinoma.

    Blandamura, Stella; Alessandrini, Lara; Saccardi, Carlo; Giacomelli, Luciano; Fabris, Alberta; Borghero, Angela; Litta, Pietro

    2014-06-01

    Maspin expression in endometrial hyperplasia and endometrial endometrioid adenocarcinomas was assessed and its correlation with p53 and Ki67 expressions and clinical outcome, as well as its potential to distinguish typical from atypical endometrial hyperplasia, were assessed in this study. Histological sections from 114 cases of endometrial endometrioid adenocarcinoma, 75 cases of endometrial hyperplasia (typical and atypical), and 23 normal endometrial tissue samples were examined. The most representative hematoxylin-eosin slides were selected and 2-3 micron-thick sections were cut for immunohistochemical staining with maspin, p53, and Ki67 antibodies. While there was no maspin expression in normal endometrial cells, it was present in 14.5% of the patients with endometrial hyperplasia without atypia. Staining for maspin was positive in atypical hyperplasia and endometrial adenocarcinoma in, respectively, 45% and 49.1% of the cases studied. No statistically significant correlations were found between maspin and Ki-67 antibodies or p53 expression. Our findings showed that maspin expression, which generally correlates with a less aggressive behavior, is significantly higher in atypical hyperplasia and in endometrial endometrioid adenocarcinoma. Maspin positivity in endometrial hyperplasia could be used to identify pseudo-atypical hyperplasia and could be considered a potentially useful prognostic parameter in those cases in which adenocarcinomas are well differentiated.

  13. Local activation of uterine Toll-like receptor 2 and 2/6 decreases embryo implantation and affects uterine receptivity in mice.

    Sanchez-Lopez, Javier Arturo; Caballero, Ignacio; Montazeri, Mehrnaz; Maslehat, Nasim; Elliott, Sarah; Fernandez-Gonzalez, Raul; Calle, Alexandra; Gutierrez-Adan, Alfonso; Fazeli, Alireza

    2014-04-01

    Embryo implantation is a complex interaction between maternal endometrium and embryonic structures. Failure to implant is highly recurrent and impossible to diagnose. Inflammation and infections in the female reproductive tract are common causes of infertility, embryo loss, and preterm labor. The current work describes how the activation of endometrial Toll-like receptor (TLR) 2 and 2/6 reduces embryo implantation chances. We developed a morphometric index to evaluate the effects of the TLR 2/6 activation along the uterine horn (UH). TLR 2/6 ligation reduced the endometrial myometrial and glandular indexes and increased the luminal index. Furthermore, TLR 2/6 activation increased the proinflammatory cytokines such as interleukin (IL)-1beta and monocyte chemotactic protein (MCP)-1 in UH lavages in the preimplantation day and IL-1 receptor antagonist in the implantation day. The engagement of TLR 2/6 with its ligand in the UH during embryo transfer severely affected the rate of embryonic implantation (45.00% ± 6.49% vs. 16.69% ± 5.01%, P embryo implantation process was verified using an in vitro model of human embryo implantation where trophoblast spheroids failed to adhere to a monolayer of TLR 2- and TLR 2/6-activated endometrial cells. The inhibition of TLR receptors 2 and 6 in the presence of their specific ligands restored the ability of the spheroids to bind to the endometrial cells. In conclusion, the activation of the innate immune system in the uterus at the time of implantation interfered with the endometrial receptivity and reduced the chances of implantation success.

  14. Management of abnormal uterine bleeding in women with mechanical heart valve prosthesis and anticoagulant therapy.

    Saha, Pradip Kumar; Rakshit, Bibek Mohan; Jana, Narayan; Dutta, Sanjib; Roy, Subesha Basu; Sengupta, Gautam

    2011-12-01

    In a prospective observational case series, we assessed the effects and management and outcome of oral anticoagulant associated abnormal uterine bleeding in women with mechanical heart valve prosthesis. Six women with mechanical heart valve prosthesis, who were admitted with persistent severe vaginal bleeding between 2003 and 2010, were evaluated. For each woman, detailed history, treatment received, if there was any complication and their final outcome and satisfaction were recorded. All the 6 women were parous, with their ages ranging from 27 to 50 years. They were receiving oral anticoagulant therapy for mechanical heart valve prosthesis. Of the 6 women, 4 had uterine fibroids, and the other 2 had dysfunctional uterine bleeding.Three patients with uterine fibroids underwent abdominal hysterectomy, and one underwent balloon thermal ablation of endometrium. While 1 patient with dysfunctional uterine bleeding underwent hysterectomy, the other patient desirous for further children, required levonorgestrel intra-uterine system. Two women requiring hysterectomy, developed postoperative complications, one a massive intraperitoneal haemorrhage and another a rectus sheath haematoma. At follow-up, 5 women were satisfied, and 1 woman had died suddenly at home 1 year after hysterectomy. Because of the twin problem of heart disease and anticoagulant therapy, treatment of abnormal vaginal bleeding in these women is extremely challenging. Although medical treatment yields only temporary relief, endometrial ablative procedures or levonorgestrel intra-uterine system provides more durable solution. As anticoagulant associated peri-operative haemorrhage can be potentially fatal, hysterectomy should be reserved for women with major pelvic pathologies. Proper counselling and integrated management involving gynaecologist, cardiologist, haematologist and anaesthesiologist is essential to tackle this problem.

  15. COUP-TFII mediates progesterone regulation of uterine implantation by controlling ER activity.

    Isao Kurihara

    2007-06-01

    Full Text Available Progesterone and estrogen are critical regulators of uterine receptivity. To facilitate uterine remodeling for embryo attachment, estrogen activity in the uterine epithelia is attenuated by progesterone; however, the molecular mechanism by which this occurs is poorly defined. COUP-TFII (chicken ovalbumin upstream promoter transcription factor II; also known as NR2F2, a member of the nuclear receptor superfamily, is highly expressed in the uterine stroma and its expression is regulated by the progesterone-Indian hedgehog-Patched signaling axis that emanates from the epithelium. To further assess COUP-TFII uterine function, a conditional COUP-TFII knockout mouse was generated. This mutant mouse is infertile due to implantation failure, in which both embryo attachment and uterine decidualization are impaired. Using this animal model, we have identified a novel genetic pathway in which BMP2 lies downstream of COUP-TFII. Epithelial progesterone-induced Indian hedgehog regulates stromal COUP-TFII, which in turn controls BMP2 to allow decidualization to manifest in vivo. Interestingly, enhanced epithelial estrogen activity, which impedes maturation of the receptive uterus, was clearly observed in the absence of stromal-derived COUP-TFII. This finding is consistent with the notion that progesterone exerts its control of implantation through uterine epithelial-stromal cross-talk and reveals that stromal-derived COUP-TFII is an essential mediator of this complex cross-communication pathway. This finding also provides a new signaling paradigm for steroid hormone regulation in female reproductive biology, with attendant implications for furthering our understanding of the molecular mechanisms that underlie dysregulation of hormonal signaling in such human reproductive disorders as endometriosis and endometrial cancer.

  16. Immunohistological demonstration of intermediate trophoblast in the diagnosis of uterine versus ectopic pregnancy

    Sørensen, Flemming Brandt; Marcussen, N; Daugaard, H O;

    1991-01-01

    . The histological presence and distribution of hPL was investigated in endometrial curettings from 90 patients studied retrospectively (47 had ectopic pregnancies, 14 miscarriages, and 29 legal abortions), and a consecutive, prospective series of 50 patients (40 had miscarriages and 10 had ectopic pregnancies......PL for intrauterine pregnancy was 1.00, and the sensitivity of hPL, as an indicator of uterine gestation, was 0.62. In absence of specific hPL-staining, the risk of ectopic pregnancy was about 50%. The immunohistochemical demonstration of hPL is a useful tool for identifying patients who are suspected of having had......Immunohistological demonstration of human placental lactogen (hPL) in non-villous, mononuclear intermediate trophoblastic cells may be of routine diagnostic value, when chorionic villi are absent in endometrial curettings from patients suspected of miscarriage of an intrauterine pregnancy...

  17. Chorionic gonadotropin and uterine dialogue in the primate

    Strakova Zuzana

    2004-07-01

    Full Text Available Abstract Implantation is a complex spatio-temporal interaction between the growing embryo and the mother, where both players need to be highly synchronized to be able to establish an effective communication to ensure a successful pregnancy. Using our in vivo baboon model we have shown that Chorionic Gonadotropin (CG, as the major trophoblast derived signal, not only rescues the corpus luteum but also modulates the uterine environment in preparation for implantation. This response is characterized by an alteration in both the morphological and biochemical activity in the three major cell types: luminal and glandular epithelium and stromal fibroblasts. Furthermore, CG and factors from the ovary have a synergistic effect on the receptive endometrium. Novel local effects of CG which influence the immune system to permit the survival of the fetal allograft and prevent endometrial cell death are also discussed in this review. An alternate extracellular signal-regulated kinase (ERK activation pathway observed in epithelial endometrial cells and the possibility of differential expression of the CG/LH-R isoforms during gestation, open many questions regarding the mechanism of action of CG and its signal transduction pathway within the primate endometrium.

  18. Actinomyces infection associated with intra-uterine device.

    Santa, M C; Buschmann, B O; Daniel, S J

    1978-05-01

    Since 1926 numerous cases of Actinomyces genital infection have been reported. An association with the IUD, metallic or polyethylene, has become evident after several severe complications in patients using this contraceptive method. The route of entry, in addition to direct spread from the bowel, may be direct extention across the anal area and perineum upward through the vagina, endometrial cavity to the fallopian tubes and ovaries. The vaginal string of the IUD is thought to break the protective barrier of the cervical mucus, permitting transit of organisms from the vagina into the uterus and from there to the tubo-ovarian complexes. Vascular spread is another possible route of infection. The uterine cavity in these patients becomes a good culture medium for these organisms. In patients wearing IUDs for 1 year, 13% presented with chronic endometritis and 65% showed recognizable endometrial change, manifested by diffuse or focal round-cell infiltration. Lower abdominal pain, heavy yellow discharge, and fever and weight loss were the symptoms most frequently presented with infection by Actinomyces. A new cytologic approach of preparing smears from freshly removed Lippes loops from symptomatic patients has been reported. Resulting samples have numerous macrophages and fibroblasts. This could prove a good method for identifying Actinomyces in the patients harboring this orgasm. The case of a 54-year-old black female having worn an IUD for 12 consecutive years is summarized.

  19. A prospective randomized controlled study comparing two doses of gestodene in cyclic combined HRT preparations on endometrial physiology.

    Okon, M A; Lee, S; Laird, S M; Li, T C

    2001-06-01

    Postmenopausal women taking oestradiol 17-beta 2 mg daily were randomized to receive either 25 or 50 microg gestodene from day 17 to 28 of the cycle in a double-blind study. Placental protein P14 (PP14) and CA 125 concentrations in uterine flushing, endometrial morphology and irregular bleeding after 12 cycles of study were observed. Eleven and 12 women in the 25 and 50 microg groups respectively completed the study. There were no significant differences in pre-treatment biochemical and morphological indices between the groups. The median PP14 concentration increased from 332 to 5800 ng/ml (P gestodene groups respectively. No between-group significant rise of PP14 was observed. Similarly, no significant change was seen between the initial and post-treatment concentrations of CA 125 for either group. All biopsies were atrophic at inception of the study, and both regimens produced secretory endometrial transformation in the majority of biopsies. No between-group difference was observed in the morphometric indices measured, or any significant correlation between the concentrations of PP14 or CA 125 and morphology. The mean number of days of withdrawal bleeding (3.8 and 4.2 days for 25 and 50 microg respectively) were similar. In conclusion, both regimens produced a significant rise in uterine flushing concentrations of PP14, but not CA 125. PP14 is a sensitive biochemical marker in the assessment of endometrial response to hormone replacement therapy.

  20. Examestane in advanced or recurrent endometrial carcinoma

    Lindemann, Kristina; Malander, Susanne; Christensen, René dePont;

    2014-01-01

    We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma.......We evaluated the efficacy and safety of the aromatase inhibitor exemestane in patients with advanced, persistent or recurrent endometrial carcinoma....

  1. The management of uterine leiomyomas.

    Vilos, George A; Allaire, Catherine; Laberge, Philippe-Yves; Leyland, Nicholas; Vilos, Angelos G; Murji, Ally; Chen, Innie

    2015-02-01

    Objectifs : La présente directive clinique a pour objectif d’aider les cliniciens à mieux comprendre la pathophysiologie, la prévalence et l’importance clinique des myomes, et de leur faire part des meilleures données probantes disponibles quant aux modalités de traitement. Options : Dans le cadre de la rédaction de la présente directive clinique, nous avons tenu compte des aspects suivants de la pratique clinique : évaluation, traitements médicaux, traitements conservateurs par myolyse, occlusion sélective de l’artère utérine et solutions de rechange chirurgicales (dont la myomectomie et l’hystérectomie). Le rapport risques-avantages doit faire l’objet d’une analyse personnalisée dans le cadre des discussions menées entre la patiente et son fournisseur de soins. Issues : La mise en œuvre de la présente directive clinique devrait optimiser le processus décisionnel pour les patientes et les fournisseurs de soins en ce qui a trait à la tenue d’autres explorations ou à la façon d’assurer la prise en charge des léiomyomes utérins, en ayant tenu compte du processus pathogénique (et des options disponibles en matière de traitement) et en ayant passé en revue les risques et les avantages anticipés. Résultats : La littérature publiée a été récupérée par l’intermédiaire de recherches menées dans PubMed, CINAHL et Cochrane Systematic Reviews en février 2013 au moyen d’un vocabulaire contrôlé (p. ex. « uterine fibroids », « myoma », « leiomyoma », « myomectomy », « myolysis », « heavy menstrual bleeding » et « menorrhagia ») et de mots clés (p. ex. « myoma », « leiomyoma », « fibroid », « myomectomy », « uterine artery embolization », « hysterectomy », « heavy menstrual bleeding », « menorrhagia ») appropriés. Des recherches ont également été menées dans les listes de références des articles identifiés en vue d’en tirer d

  2. In Vitro Assessment of the Expression and T Cell Immunogenicity of the Tumor-Associated Antigens BORIS, MUC1, hTERT, MAGE-A3 and Sp17 in Uterine Cancer

    Anke Vanderstraeten

    2016-09-01

    Full Text Available Background: While immunotherapy moved to the forefront of treatment of various cancers, it remains underexplored for uterine cancer. This might be due to the small patient population with advanced endometrial carcinoma and uterine sarcoma. Data about immunotherapeutic targets are scarce in endometrial carcinoma and lacking in uterine sarcoma. Methods: Expression of five tumor-associated antigens (TAA (BORIS, MUC1, hTERT, MAGE-A3 and Sp17 was validated in uterine tumor samples by immunohistochemistry (IHC and/or quantitative reverse-transcriptase polymerase chain reaction (qRT-PCR. TAA immunogenicity was analyzed by determining spontaneous T cell responses towards overlapping peptide pools covering the whole TAA in patient blood. Results: At mRNA level, MAGE-A3 and Sp17 were overexpressed in a minority of patients and BORIS was moderately overexpressed (26% in endometrial carcinoma and 62% in uterine sarcoma. hTERT was overexpressed in the vast majority of tumors. On protein level, MUC1 was upregulated in primary, recurrent and metastatic EMCAR and in metastatic US tumors. hTERT protein was highly expressed in both normal and malignant tissue. Spontaneous TAA-specific T cell responses were detected in a minority of patients, except for hTERT to which T cell responses occurred more frequently. Conclusions: These data point to MUC1 and hTERT as most suitable targets based on expression levels and T cell immunogenicity for use in immunotherapeutic regimens.

  3. OVARIAN METASTASIS IN PATIENT WITH ENDOMETRIAL CARCINOMA

    ZHOU Feng-zhi; CHEN Yi-nan; ZHANG Guo-nan

    2005-01-01

    Objective: To study the clinical pathological characteristics of ovarian metastasis of endometrial carcinoma and the factors affecting prognosis. Methods: Retrospective analysis was made to the clinical pathological outcome of endometrial carcinoma patients receiving surgical treatment in our hospital from January 1990 to December 2002. Results:Among the 191 cases of endometrial carcinoma patients, 17 cases (8.9%) had ovarian metastasis and young patients were more likely to have ovarian metastasis. The multiple factor analysis showed that the independent risk factors of ovarian metastasis in endometrial carcinoma included the depth of myometrial invasion, lymph node metastasis and pathological types. Conclusion: Ovarian metastasis in patients with endometrial carcinoma is associated with poor prognosis, the depth of myometrial invasion, lymph node metastasis and histologic types are independent risk factors affecting the prognosis. For young patients at early stage of the disease, it should be prudent as to whether to retain the ovary.

  4. Statin use and risk of endometrial cancer

    Sperling, Cecilie D.; Verdoodt, Freija; Friis, Søren

    2017-01-01

    (HRT), obesity, diabetes, chronic obstructive pulmonary disease and education. We evaluated whether the association between statin use and endometrial cancer varied with duration and intensity of statin use, type of endometrial cancer or patient characteristics. RESULTS: The study population comprised......INTRODUCTION: Laboratory and epidemiological evidence have suggested that statin use may protect against the development of certain cancers, including endometrial cancer. In a nationwide registry-based case-control study, we examined the association between statin use and risk of endometrial cancer....... MATERIAL AND METHODS: Cases were female residents of Denmark with a primary diagnosis of endometrial cancer during 2000-2009. For each case, we selected 15 female population controls matched on date of birth (±one month) using risk-set sampling. Ever use of statin was defined as two or more prescriptions...

  5. Evaluation of endometrial cancer epidemiology in Romania.

    Bohîlțea, R E; Furtunescu, F; Dosius, M; Cîrstoiu, M; Radoi, V; Baroș, A; Bohîlțea, L C

    2015-01-01

    Endometrial cancer represents the most frequent gynecological malignant affection in the developed countries, in which the incidence of cervical cancer has significantly decreased due to the rigorous application of screening methods and prophylaxis. According to its frequency, endometrial cancer is situated on the fourth place in the category of women's genital-mammary malignant diseases, after breast, cervical and ovarian cancer in Romania. The incidence and mortality rates due to endometrial cancer have registered an increasing trend worldwide and also in Romania, a significant decrease of the age of appearance for the entire endometrial pathology sphere being noticed. At the national level, the maximum incidence is situated between 60 and 64 years old, the mortality rate of the women under 65 years old being high in Romania. The study evaluates endometrial cancer, from an epidemiologic point of view, at the national level compared to the international statistic data.

  6. Uterine Contraction Modeling and Simulation

    Liu, Miao; Belfore, Lee A.; Shen, Yuzhong; Scerbo, Mark W.

    2010-01-01

    Building a training system for medical personnel to properly interpret fetal heart rate tracing requires developing accurate models that can relate various signal patterns to certain pathologies. In addition to modeling the fetal heart rate signal itself, the change of uterine pressure that bears strong relation to fetal heart rate and provides indications of maternal and fetal status should also be considered. In this work, we have developed a group of parametric models to simulate uterine contractions during labor and delivery. Through analysis of real patient records, we propose to model uterine contraction signals by three major components: regular contractions, impulsive noise caused by fetal movements, and low amplitude noise invoked by maternal breathing and measuring apparatus. The regular contractions are modeled by an asymmetric generalized Gaussian function and least squares estimation is used to compute the parameter values of the asymmetric generalized Gaussian function based on uterine contractions of real patients. Regular contractions are detected based on thresholding and derivative analysis of uterine contractions. Impulsive noise caused by fetal movements and low amplitude noise by maternal breathing and measuring apparatus are modeled by rational polynomial functions and Perlin noise, respectively. Experiment results show the synthesized uterine contractions can mimic the real uterine contractions realistically, demonstrating the effectiveness of the proposed algorithm.

  7. 宫腔病变与不孕症的关系及诊治进展%Uterine Cavity Lesions and Infertility

    高蜀君; 隋龙

    2016-01-01

    About 10% to 15% of infertile women are related to the uterine cavity abnormalities. The common uterine cavity lesions include endometrial polyps, submucous fibroids, uterine septum and intrauterine adhesions. Other lesions are often found including chronic endometritis, tuberculosis, retained products of conception, and so on. These lesions may result incavity morphological abnormalities, dysfunctional uterine contractility, abnormal uterine vascularization, chronic endometrial inflammation, and the impaired endometrial receptivity, which affect the fertilization, implantation and pregnancy maintenance. Diagnostic and operative hysteroscopy can significantly improve the outcomes of clinical pregnancy in those women with uterine cavity abnormalities and unexplained infertility.%不孕症中10%~15%为宫腔因素所致,最为常见的原因是子宫内膜息肉、子宫黏膜下肌瘤、子宫纵隔和宫腔粘连,其他如慢性子宫内膜炎、子宫内膜结核、宫腔妊娠物残留等,可引起宫腔形态失常、收缩异常、异常血管形成、炎症反应、内膜容受性下降等,影响受孕和导致流产发生。适时而恰当地给予子宫性不孕、不明原因不孕症患者宫腔镜检查和治疗,可以显著改善这部分人群的妊娠率和妊娠结局。

  8. 子宫肌瘤变性继发血小板升高一例并文献分析%An analysis of one case of uterine fibroids degeneration secondary to platelet elevated

    张甦; 仲丽丽; 韩凤娟; 吴效科

    2013-01-01

      子宫肌瘤变性是指肌瘤失去原有的典型结构,可能引起腹痛等症状,子宫肌瘤合并腹痛、感染、变性,合并血液改变非常少见;本文报道一例子宫肌瘤变性继发血小板升高罕见病例;临床医师应该认识到排除血液系统疾病,抗炎治疗血小板仍然处于高水平状态,可提示血液改变可能与子宫肌瘤变性、感染有关,为以后的临床治疗提供诊治思路。%Uterine fibroids degeneration refers to the fibroid losing its original typical structure,which can be leaded to the symptoms of abdominal pain,uterine fibroids with abdominal pain, infection, modifying,and then degenerating blood changes is very rare. This paper reported a rare cases of a secondary increased platelet following uterine myoma degeneration, clinicians should recognize that blood change may be associated with uterine myoma degeneration and infection if anti-inflammatory treatment platelets were still in a state of high level and no other blood system diseases, this study would provide an idea for future clinical diagnosis and treatment.

  9. The utility of endometrial thickness measurement in asymptomatic postmenopausal women with endometrial fluid.

    Seckin, B; Ozgu-Erdinc, A S; Dogan, M; Turker, M; Cicek, M N

    2016-01-01

    The aim of this study was to assess the clinical usefulness of sonographic endometrium thickness measurement in asymptomatic postmenopausal women with endometrial fluid collection. Fifty-two asymptomatic postmenopausal women with endometrial fluid, who underwent endometrial sampling were evaluated. Histopathological findings revealed that 25 (48.1%) women had insufficient tissue, 20 (38.4%) had atrophic endometrium and 7 (13.5%) had endometrial polyps. No case of malignancy was found. There was no statistically significant difference between the various histopathological categories (insufficient tissue, atrophic endometrium and polyp) with regard to the mean single-layer endometrial thickness (1.54 ± 0.87, 2.04 ± 1.76 and 1.79 ± 0.69 mm, respectively, p = 0.436). Out of 44 patients with endometrial thickness of less than 3 mm, 38 (86.4%) had atrophic changes or insufficient tissue and 6 (13.6%) had endometrial polyps. In conclusion, if the endometrial thickness is 3 mm or less, endometrial sampling is not necessary in asymptomatic postmenopausal women with endometrial fluid.

  10. Accuracy of transvaginal ultrasonography compared to endometrial biopsy for the etiological diagnosis of abnormal perimenopausal bleeding

    NICULA, RENATA; DICULESCU, DORU; LENCU, CODRUŢA CLAUDIA; CIORTEA, RĂZVAN; BUCURI, CARMEN ELENA; OLTEAN, IOANA ADRIANA; TRIF, IOANA ALEXANDRA; MIHU, DAN

    2017-01-01

    Background and aims Perimenopause is marked by clinical manifestations which disturb everyday life and which may also hide a pathomorphological, more precisely endometrial, substrate. An accurate early diagnosis established by accessible, non-invasive methods is very important for the therapeutic management. Method The study included 103 patients aged between 41.5–55.11 years, divided into 3 age groups: 40–44 years (n=10), 45–49 years (n=54) and ≥50 years (n=39). Results Certain risk factors of endometrial neoplasm or premalignant conditions were evidenced, their accurate identification being useful in limiting the number of patients with abnormal uterine bleeding (AUB) submitted to diagnostic screening. The most common cause of AUB in our study was fibroma, followed by functional causes. Conclusions Transvaginal ultrasound (TVUS) represents a minimally invasive method for the screening of perimenopausal patients with AUB, especially to rule out endometrial adenocarcinoma (EAC). TVUS sensitivity was higher than clinical diagnosis in case of leiomioma, polypi and EAC. TVUS was more accurate in the diagnosis of EAC, polypi and leiomioma. PMID:28246495

  11. Staging of endometrial cancer with MRI: Guidelines of the European Society of Urogenital Imaging

    Kinkel, K. [Geneva University Hospital and Institut de Radiologie, Clinique des Grangettes, Chene-Bougeries/Geneva (Switzerland); Clinique des Grangettes, Institut de radiologie, Chene-Bougerie/Geneva (Switzerland); Forstner, R. [LandesklinikenSalzburg, Zentralroentgeninstitut, Salzburg (Austria); Danza, F.M. [Universita Cattolica del S. Cuore, Dipartimento di Bioimmagini e scienze radiologiche, Rome (Italy); Oleaga, L. [Hospital Clinic, Radiology Department, Barcelona (Spain); Cunha, T.M. [Instituto Portugues de Oncologia de Lisboa Francisco Gentil, Department of Radiology, Lisboa Codex (Portugal); Bergman, A. [Uppsala University Hospital, Department of Radiology, Uppsala (Sweden); Barentsz, J.O. [Radboud University Nijmegen Medical Center, Department of Radiology, Nijmegen (Netherlands); Balleyguier, C. [Institut de Cancerologie Gustave Roussy, Department of Radiology, Villejuif Cedex (France); Brkljacic, B. [University Hospital ' ' Dubrava' ' , Department of Diagnostic and Interventional Radiology, Zagreb (Croatia); University of Zagreb, Medical School, Zagreb (Croatia); Spencer, J.A. [St James' s Institute of Oncology, Department of Clinical Radiology, Leeds (United Kingdom)

    2009-07-15

    The purpose of this study was to define guidelines for endometrial cancer staging with MRI. The technique included critical review and expert consensus of MRI protocols by the female imaging subcommittee of the European Society of Urogenital Radiology, from ten European institutions, and published literature between 1999 and 2008. The results indicated that high field MRI should include at least two T2-weighted sequences in sagittal, axial oblique or coronal oblique orientation (short and long axis of the uterine body) of the pelvic content. High-resolution post-contrast images acquired at 2 min {+-} 30 s after intravenous contrast injection are suggested to be optimal for the diagnosis of myometrial invasion. If cervical invasion is suspected, additional slice orientation perpendicular to the axis of the endocervical channel is recommended. Due to the limited sensitivity of MRI to detect lymph node metastasis without lymph node-specific contrast agents, retroperitoneal lymph node screening with pre-contrast sequences up to the level of the kidneys is optional. The likelihood of lymph node invasion and the need for staging lymphadenectomy are also indicated by high-grade histology at endometrial tissue sampling and by deep myometrial or cervical invasion detected by MRI. In conclusion, expert consensus and literature review lead to an optimized MRI protocol to stage endometrial cancer. (orig.)

  12. Different Bleeding Patterns with the Use of Levonorgestrel Intrauterine System: Are They Associated with Changes in Uterine Artery Blood Flow?

    Carlo Bastianelli

    2014-01-01

    Full Text Available Objective. Evaluate if different bleeding patterns associated with the use of the levonorgestrel intrauterine system (LNG-IUS are associated with different uterine and endometrial vascularization patterns, as evidenced by ultrasound power Doppler analysis. Methodology. A longitudinal study, with each subject acting as its own control was conducted between January 2010 and December 2012. Healthy volunteers with a history of heavy but cyclic and regular menstrual cycles were enrolled in the study. Ultrasonographic examination was performed before and after six months of LNG-IUS placement: uterine volume, endometrial thickness, and subendometrial and myometrial Doppler blood flow patterns have been evaluated. Results. A total of 32 women were enrolled out of 186 initially screened. At six months of follow-up, all subjects showed a reduction in menstrual blood loss; for analysis, they were retrospectively divided into 3 groups: normal cycling women (Group I, amenorrheic women (Group II, and women with prolonged bleedings (Group III. Intergroup analysis documented a statistically significant difference in endometrial thickness among the three groups; in addition, mean pulsatility index (PI and resistance index (RI in the spiral arteries were significantly lower in Group I and Group III compared to Group II. This difference persisted also when comparing—within subjects of Group III—mean PI and RI mean values before and after insertion. Conclusions. The LNG-IUS not only altered endometrial thickness, but—in women with prolonged bleedings—also significantly changed uterine artery blood flow. Further studies are needed to confirm these results and enable gynecologists to properly counsel women, improving initial continuation rates.

  13. The uterine peristaltic pump. Normal and impeded sperm transport within the female genital tract.

    Kunz, G; Beil, D; Deiniger, H; Einspanier, A; Mall, G; Leyendecker, G

    1997-01-01

    double the frequency of contractions during the early and mid- as well as midluteal phase in comparison to the fertile and healthy controls. During midcycle these women display a considerable uterine dysperistalsis in that the normally long and regular cervico-fundal contractions during this phase of the cycle have become more or less undirected and convulsive in character. Hyperperistalsis results in the transport of inert particles from the cervix into the tubes within minutes already during the early follicular phase, and may therefore constitute the mechanical cause for the development of endometriosis in that it transports detached endometrial cells and tissue fragments via the tubes into the peritoneal cavity. Moreover, dysperistalsis may contribute to the infertility in these patients since it results in a break down of sperm transport within the female genital tract.

  14. Modulation of the immune system during postpartum uterine inflammation.

    Walker, Caroline G; Meier, Susanne; Hussein, Hassan; McDougall, Scott; Burke, Chris R; Roche, John R; Mitchell, Murray D

    2015-04-01

    Postpartum uterine inflammation (endometritis) in the dairy cow is associated with lower fertility at both the time of infection and after the inflammation has resolved. We hypothesized that aberrant DNA methylation may be involved in the subfertility associated with uterine inflammation. The objective of this study was to characterize genome-wide DNA methylation and gene expression in the endometrium of dairy cows with subclinical endometritis (SCE). Endometrial tissues were obtained at 29 days postpartum (n = 12), and microarrays were used to characterize transcription and DNA methylation. Analyses revealed 1,856 probes differentially expressed in animals with SCE (n = 6) compared with controls (CON, n = 6, P immune response. Furthermore, the top ontology terms enriched in genes that had expression data correlated to bacteriology score were: Defense response, inflammatory response, and innate immune response. Gene expression profiles in cows with subclinical endometritis in this study indicate that the immune response is activated, potentially resulting in a local proinflammatory environment in the uterus. If this period of inflammation is prolonged it could result in tissue damage or failure to complete involution of the uterus, which may create a suboptimal environment for future pregnancy.

  15. Thermotolerance of human myometrium: implications for minimally invasive uterine therapies

    Thomas, Aaron C.; Grisez, Brian T.; McMillan, Kathleen; Chill, Nicholas; Harclerode, Tyler P.; Radabaugh, Rebecca; Jones, Ryan M.; Coad, James E.

    2013-02-01

    Endometrial ablation has gained significant clinical acceptance over the last decade as a minimally invasive treatment for abnormal uterine bleeding. To improve upon current thermal injury modeling, it is important to better characterize the myometrium's thermotolerance. The extent of myometrial thermal injury was determined across a spectrum of thermal histories/doses (time-temperature combinations). Fresh extirpated human myometrium was obtained from 13 subjects who underwent a previous scheduled benign hysterectomy. Within two hours of hysterectomy, the unfixed myometrium was treated in a stabilized saline bath with temperatures ranging from 45-70 °C and time intervals from 30- 150 seconds. The time-temperature combinations were selected to simulate treatment times under 2.5 minutes. A total of six such thermal matrices, each comprised of 45 time-temperature combinations, were prepared for evaluation. The treated myometrium was cryosectioned for nitro blue tetrazolium (NBT) staining to assess for thermal respiratory enzyme inactivation. Image analysis was subsequently used to quantitatively assess the stained myometrium's capacity to metabolize the tetrazolium at each time-temperature combination. This colorimetric data was then used as marker of cellular viability and determine survival parameters with implications for developing minimally invasive uterine therapies.

  16. 选择性子宫动脉栓塞术对症状性子宫肌瘤的治疗作用%Effect of Selective Uterine Artery Embolization on Symptomatic Uterine Fibroids

    冯丽霞; 刘冬萍; 熊宁; 刘仙; 侯新民

    2011-01-01

    目的 观察选择性子宫动脉栓塞术(selective uterine artery embolization,SUAE)治疗症状性子宫肌瘸的疗效.方法 2007年2月~2009年6月,对34例症状性子宫肌瘤行选择性双侧子宫动脉栓塞术.肌壁间肌瘤31例,黏膜下肌瘤3例;单发29例,多发5例;肌瘤直径4 ~8.5 cm,平均5.3 cm.32例合并贫血,血红蛋白49 ~ 101 g/L.术前及术后3、6、12个月采用月经失血图(pictorial blood loss assessment chart,PBAC)评估月经量,检测血红蛋白值,B超测量子宫及肌瘤体积. 结果 栓塞成功率100%.3例黏膜下子宫肌瘤分别于术后31天、43天及52天坏死脱出宫颈外口,予以摘除.1例肌壁间肌瘤患者于术后10个月受孕.30例肌壁间肌瘤患者术后3个月月经量评分由术前162.4±22.6下降至87.8±13.4(t= 18.325,P=0.000),12个月降至34.3±10.8(t=25.380,P=0.000);血红蛋白术前为(76.5±11.7)g/L,术后6个月及12个月分别上升至( 103.7±7.3)g/L(t= 10.994,P=0.000),(109.5±5.8)g/L(t= 12.338,P=0.000);子宫及肌瘤体积自术后6个月显著逐渐缩小,子宫体积术前( 266.3±49.3) cm3,术后6个月缩小至( 175.6±53.4) cm3(t =9.047,P=0.000),12个月缩小至(135.3±44.2) cm3(t=11.036,P=0.000);肌瘤体积术前(101.5±23.4) cm3,术后6个月缩小至(54.1±16.7)cm3(t=9.888,P=0.000),12个月缩小至(35.6±11.5)cm3(t=14.119,P=0.000). 结论 SUAE能有效减少子宫肌瘤患者月经量,改善贫血,缩小子宫及肌瘤体积,且能保留女性生育能力,是治疗症状性子宫肌瘤安全、有效、微创的方法.%Objective To evaluate the efficacy of selective uterine artery embolization ( SUAE ) in the treatment of symptomatic uterine fibroids. Methods SUAE were performed on 34 patients with symptomatic uterine fibroids from Feburary 2007 to June 2009. There were 31 cases of intramural myoma and 3 cases of submucous myoma. Mono-myoma was found in 29 patients, and multi-myoma in 5 patients. The diameter of the fibroids was 4-8.5 cm with

  17. INFLUENCE OF NEOADJUVANT INTRAARTERIAL INFUSION CHEMOTHERAPY ON APOPTOSIS AND MULTIDRUG RESISTANCE ASSOCIATED GENES OF ENDOMETRIAL CANCER

    朱雪琼; 岳天孚; 张颖; 惠京; 王德华

    2002-01-01

    Objective: Through investigating the influence of neoadjuvant intraarterial infusion chemotherapy (NIAC) on the timing changes of apoptosis, PCNA and multiple drug resistance associated genes of endometrial cancer, to study the mechanism of chemotherapy and to define the best operation time. Methods: Twenty patients were subjected to neoadjuvant consecutive uterine arterial infusion with CDDP 100 mg and ADM 50 mg. The biopsy of endometrial tumor tissues was performed before, immediate after and 1, 2-2+3 w, 3+3-4 w after chemotherapy. Apoptosis index (AI) was estimated by a combination of histologic and TUNEL assays. Proliferative index (PI) was examined by SABC immunohistochemical staining. Expressions of multidrug resistance 1 (MDR1), multidrug resistance-associated protein (MRP) and lung resistance protein (LRP) were detected by reverse transcription polymerase chain reaction (RT-PCR). Results: The AI of endometrial cancer cells immediate after and 1, 2-2+3 w, after chemotherapy were 3.03%, 3.47% and 5.04%, respectively, much higher than that before chemotherapy which was 2.31%. After chemotherapy, AI/PI gradually increased. It was highest in 2-2+3 w, while 3+3-4 w after chemotherapy the AI and AI/PI were both significantly lower than that before chemotherapy. The expression of MDR1, MRP and LRP all decreased temporarily after chemotherapy, while 3+3-4 w after chemotherapy they all increased to levels higher than that before chemotherapy, but the difference were not significant (P>0.05). Conclusion: Neoadjuvant consecutive intra-arterial infusion chemotherapy via uterine artery can inhibit tumor cells proliferation and induce apoptosis effectively. To evaluate the response of intra-arterial chemotherapy the change of apoptosis index and cell proliferation should be analyzed. The most suitable time for the operation is 3 weeks after intra-arterial infusion chemotherapy.

  18. Endometrial gene expression of acute phase extracellular matrix components following estrogen disruption of pregnancy in pigs.

    Ashworth, Morgan D; Ross, Jason W; Stein, Daniel; White, Frank; Geisert, Rodney D

    2010-12-01

    In pigs, administration of estrogen to gilts on Days 9 and 10 of pregnancy causes conceptus fragmentation and death between Days 15 and 18 of gestation. Conceptus degeneration is associated with breakdown of the microvilli surface glycocalyx on the lumenal epithelium (LE). We previously identified endometrial expression of inter-α-trypsin inhibitor (ITI) and hyaluronic acid (HA), which are key components of extracellular matrix (ECM), during the period of conceptus attachment to the uterine surface in the pig. Tumor necrosis factor-α-inducible protein-6 (TNFAIP6) serves as a linker for ECM expansion and is stimulated by prostaglandin E (PGE). We hypothesized that early estrogen administration alters the normal ECM components forming glycocalyx on the LE. Bred gilts (4 gilts/trt/day) were treated with either 5mg estradiol cypionate (E) or corn oil (CO) on Days 9 and 10 of gestation. The uterus was surgically removed on either Days 10, 12, 13, 15 and 17 of gestation and endometrial tissue snap frozen in liquid nitrogen. Endometrial tumor necrosis factor-α (TNF), TNFAIP6, interleukin 6 (IL6), and inter-α-trypsin inhibitor heavy chains (ITIH) were detected during early pregnancy thereby indicating all components for maintenance of the extracellular glycocalyx are present in the endometrium of pigs. However, only gene expression of ITIH2 was suppressed by E-treatment. TNFAIP6 protein was detected across all days of gestation but was not affected by E-treatment. The present study demonstrates that while the pig endometrium expresses key components of ECM only ITIH2 gene expression was altered by E-treatment. A decrease in ITIH2 could lead to the possible loss of the uterine glycocalyx leading to conceptus degeneration; however, other factors may be involved with the loss of glycocalyx during implantation in the pig following E-treatment.

  19. Established, emerging and future applications of FDG-PET/CT in the uterine cancer

    Kitajima, K., E-mail: kitajima@med.kobe-u.ac.j [PET Diagnosis, Institute of Biomedical Research and Innovation, Kobe (Japan); Murakami, K. [Division of Nuclear Medicine, Department of Diagnostic Radiology, Keio University School of Medicine, Tokyo (Japan); Kaji, Y. [Radiology, Dokkyo University School of Medicine, Mibu (Japan); Sakamoto, S. [PET center, Dokkyo Medical University Hospital, Mibu (Japan); Sugimura, K. [Department of Radiology, Kobe University Graduate School of Medicine, Kobe (Japan)

    2011-04-15

    Integrated positron emission tomography/computed tomography (PET/CT) with 2-[{sup 18}F]fluoro-2-deoxy-D-glucose (FDG) is a useful technique to acquire both glucose metabolic and anatomic imaging data using a single device in a single diagnostic session and has opened a new field in clinical oncologic imaging. FDG-PET/CT has been used successfully for the staging, optimization of treatment, re-staging, therapy monitoring, and prognostic prediction of uterine cervical cancer and endometrial cancer as well as various malignant tumours. The present review discusses the current role of FDG-PET/CT in the management of uterine cancer, discussing its usefulness and limitations in the imaging of these patients.

  20. Divergent endometrial inflammatory cytokine expression at peri-implantation period and after the stimulation by copper intrauterine device.

    Chou, Chia-Hung; Chen, Shee-Uan; Shun, Chia-Tung; Tsao, Po-Nien; Yang, Yu-Shih; Yang, Jehn-Hsiahn

    2015-10-15

    Endometrial inflammation has contradictory effects. The one occurring at peri-implantation period is favourable for embryo implantation, whereas the other occurring after the stimulation by copper intrauterine device (Cu-IUD) prevents from embryo implantation. In this study, 8 week female ICR mice were used to investigate the endometrial inflammation, in which they were at proestrus stage (Group 1), at peri-implantation period (Group 2), and had a copper wire implanted into right uterine horn (Group 3). Cytokine array revealed that two cytokines were highly expressed in Group 2 and Group 3 as compared with Group 1, and seven cytokines, including tumour necrosis factor α (TNF-α), had selectively strong expression in Group 3. Immunohistochemistry demonstrated prominent TNF-α staining on the endometrium after Cu-IUD stimulation, and in vitro culture of human endometrial glandular cells with Cu induced TNF-α secretion. The increased TNF-α concentration enhanced in vitro THP-1 cells chemotaxis, and reduced embryo implantation rates. These results suggest that inflammatory cytokine profiles of endometrium are different between those at peri-implantation period and after Cu-IUD stimulation, and TNF-α is the one with selectively strong expression in the latter. It might account for the contradictory biological effects of endometrial inflammation.

  1. Proteomics of the human endometrial glandular epithelium and stroma from the proliferative and secretory phases of the menstrual cycle.

    Hood, Brian L; Liu, Baoquan; Alkhas, Addie; Shoji, Yutaka; Challa, Rusheeswar; Wang, Guisong; Ferguson, Susan; Oliver, Julie; Mitchell, Dave; Bateman, Nicholas W; Zahn, Christopher M; Hamilton, Chad A; Payson, Mark; Lessey, Bruce; Fazleabas, Asgerally T; Maxwell, G Larry; Conrads, Thomas P; Risinger, John I

    2015-04-01

    Despite its importance in reproductive biology and women's health, a detailed molecular-level understanding of the human endometrium is lacking. Indeed, no comprehensive studies have been undertaken to elucidate the important protein expression differences between the endometrial glandular epithelium and surrounding stroma during the proliferative and midsecretory phases of the menstrual cycle. We utilized laser microdissection to harvest epithelial cells and stromal compartments from proliferative and secretory premenopausal endometrial tissue and performed a global, quantitative mass spectrometry-based proteomics analysis. This analysis identified 1224 total proteins from epithelial cells, among which 318 were differentially abundant between the proliferative and secretory phases (q glandular cells in the secretory phase, was confirmed to be elevated in midsecretory-phase baboon uterine lavage samples and also observed to have an N-linked glycosylated form that was not observed in the proliferative phase. This study provides a detailed view into the global proteomic alterations of the epithelial cells and stromal compartments of the cycling premenopausal endometrium. These proteomic alterations during endometrial remodeling provide a basis for numerous follow-up investigations on the function of these differentially regulated proteins and their role in reproductive biology and endometrial pathologies.

  2. ABNORMAL UTERINE BLEEDING IN PERIMENOPAUSE

    Shivaji

    2016-06-01

    Full Text Available BACKGROUND In the peri-menopausal and post-menopausal women, 70% of the gynaecological problems are due to AUB. In the United States, 11% of the hysterectomies are performed for AUB per year. During climacteric, ovarian activity declines leading to anovulation or irregular maturation of follicles. Therefore, the menstrual cycles are often anovulatory and irregular leading to AUB. Prolonged anovulatory periods with unopposed oestrogen stimulation lead to endometrial hyperplasia. This increases the risk of endometrial cancers. Over a decade the progression of endometrial hyperplasia to carcinoma is as follows: Simple hyperplasia - 1%, Complex hyperplasia - 3%, Simple hyperplasia with atypia - 8% and Complex hyperplasia with atypia 29% [Jeffcoate]. AIMS The objective of this study is to correlate the symptoms and the various menstrual patterns to the histopathological diagnosis, so that this knowledge can be applied for an early evaluation and diagnosis of the complications of AUB, and thus arrive at a timely and effective therapeutic strategies. METHODS This is a retrospective study of 314 patients of peri-menopausal age group presenting with AUB in the Department of Gynaecology at SVMCH and RC, Ariyur, Pondicherry, between 2011 and 2014. The study sample consisted of 314 samples of endometrium obtained by dilation and curettage as a day care procedure. RESULTS Menorrhagia is the predominant symptom, 128 cases [40.8%] and was associated with proliferative, secretory and hyperplastic endometrium. Metrorrhagia cases were 53 [16.9%], which predominantly showed secretory followed by proliferative histological pattern. There were 4 cases of Endometrial carcinoma [1.27%]. Simple hyperplasia with atypia were 10 cases [3.29%] and Complex hyperplasia with atypia cases were 7 [2.33%]. CONCLUSION AUB in perimenopausal period is very significant, as it accounts for about 70% of all gynaecologic outpatients. Endometrial hyperplasia is a precursor of

  3. Effect of small-dose mifepristone in combined with Gongxuening capsule on perimenopasual dysfunctional uterine bleeding and sex hormone levels

    Wei-Feng Zhang

    2016-01-01

    Objective:To explore the clinical efficacy of small-dose mifepristone in combined with Gongxuening capsule in the treatment of perimenopasual dysfunctional uterine bleeding and their effects on sex hormone levels. Methods: The perimenopasual women with dysfunctional uterine bleeding who were admitted in our hospital from October, 2014 to October, 2015 and received small-dose mifepristone in combined with Gongxuening capsule were served as the observation group. They were orally administered with mifepristone, 6.25 mg/time, 1 time/d, taken before bedtime, and Gongxuening capsule, 2 pills/time, 3 times/d, for 7 d after each menstruation, and continuously for 3 months. The perimenopasual women with dysfunctional uterine bleeding who were received mifepristone were served as the control group. They were orally administered with mifepristone, 12.5 mg/time, 1 time/d, taken before bedtime, and continuously for 3 months. The HGB level and endometrial thickness before and after treatment were detected. The bleeding control time, total blood stopping time, and adverse reactions in the two groups were compared. The levels of FSH, E2, P, and LH before and after treatment in the two groups were determined. Results:After treatment, HGB level in the observation group was elevated, and the altered degree of endometrial thickness was significantly superior to that in the control group (P0.05). Conclusions: Small-dose mifepristone in combined with Gongxuening capsule in the treatment of perimenopasual dysfunctional uterine bleeding can effectively improve the endometrial thickness, timely control bleeding, and improve the serum sex hormone levels, with a satisfactory effect;therefore, it deserves to be widely recommended in the clinic.

  4. Postpartum uterine health in cattle.

    Sheldon, I M; Dobson, H

    2004-07-01

    Uterine health is often compromised in cattle because postpartum contamination of the uterine lumen by bacteria is ubiquitous, and pathogenic bacteria frequently persist causing clinical disease. The subfertility associated with uterine infection involves perturbation of the hypothalamus, pituitary and ovary, in addition to the direct effects on the uterus, and appears to persist even after clinical resolution of the disease. Absorption of bacterial components from the uterus can prevent the follicular phase LH surge and ovulation. In addition, the first postpartum dominant follicle has a slower growth rate and secretes less estradiol at the end of the growth phase. There are also localised ovarian effects of high uterine bacterial growth density, because fewer first dominant follicles are selected in the ovary ipsilateral than contralateral to the previously gravid uterine horn. Thus, it is important to diagnose and treat uterine disease promptly and effectively. Examination of the contents of the vagina for the presence of pus is the most useful method for diagnosis of endometritis. The character and odor of the vaginal mucus can be scored and this endometritis score is correlated with the growth density of pathogenic bacteria in the uterus, and is prognostic for the likely success of treatment. The challenge for the future is to design prevention and control programs to reduce the incidence of disease, and understand how the immune and endocrine systems are integrated.

  5. Granulocytes and vascularization regulate uterine bleeding and tissue remodeling in a mouse menstruation model.

    Astrid Menning

    Full Text Available Menstruation-associated disorders negatively interfere with the quality of life of many women. However, mechanisms underlying pathogenesis of menstrual disorders remain poorly investigated up to date. Among others, this is based on a lack of appropriate pre-clinical animal models. We here employ a mouse menstruation model induced by priming mice with gonadal hormones and application of a physical stimulus into the uterus followed by progesterone removal. As in women, these events are accompanied by menstrual-like bleeding and tissue remodeling processes, i.e. disintegration of decidualized endometrium, as well as subsequent repair. We demonstrate that the onset of bleeding coincides with strong upregulation of inflammatory mediators and massive granulocyte influx into the uterus. Uterine granulocytes play a central role in regulating local tissue remodeling since depletion of these cells results in dysregulated expression of matrix modifying enzymes. As described here for the first time, uterine blood loss can be quantified by help of tampon-like cotton pads. Using this novel technique, we reveal that blood loss is strongly reduced upon inhibition of endometrial vascularization and thus, is a key regulator of menstrual bleeding. Taken together, we here identify angiogenesis and infiltrating granulocytes as critical determinants of uterine bleeding and tissue remodeling in a mouse menstruation model. Importantly, our study provides a technical and scientific basis allowing quantification of uterine blood loss in mice and thus, assessment of therapeutic intervention, proving great potential for future use in basic research and drug discovery.

  6. Utility of the broccoli sign in the distinction of prolapsed uterine tumor from cervical tumor

    Jha, Priyanka; Chang, Stephanie T. [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Rabban, Joseph T. [Department of Anatomic Pathology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Chen, Lee-may [Department of Obstetrics, Gynecology, and Reproductive Sciences, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Yeh, Benjamin M. [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States); Coakley, Fergus V., E-mail: Fergus.Coakley@radiology.ucsf.edu [Department of Radiology, University of California San Francisco, 505 Parnassus Avenue, San Francisco, CA 94143-0628 (United States)

    2012-08-15

    Objective: To describe the utility, histopathological basis, and clinical correlates of the broccoli sign. Methods: The committee on human research approved this HIPAA compliant study and waived written informed consent. Based on the records of the senior author and our multidisciplinary Gynecologic Oncology Tumor Board, we retrospectively identified thirteen women (mean age of 48.8 years; range, 34-74) with a cervical mass seen at MR imaging (n = 13) or CT (n = 5) that demonstrated the previously reported broccoli sign (i.e., a soft tissue stalk connecting the cervical mass to the uterine cavity) on one or other modality. All available clinical, imaging, and histopathological records were reviewed, with particular emphasis on initially suspected diagnosis, final proven diagnosis, and outcome. Results: Cervical cancer was the initial clinically suspected diagnosis in 6 of 13 patients. Surgical resection demonstrated prolapsed uterine tumor in all patients, consisting of endometrioid adenocarcinoma (n = 7), carcinosarcoma (n = 2), adenosarcoma (n = 1), and leiomyoma (n = 3). Excluding the three patients with leiomyomas, currently, 7 patients with malignant tumors are disease free after a mean interval of 15 months (range, 3-45) and 3 patients have been lost to follow-up. Conclusion: A stalk connecting an apparent cervical mass seen at CT or MR imaging to the endometrial cavity ('broccoli sign') favors the diagnosis of a prolapsed uterine tumor; these prolapsed uterine tumors can often be malignant but appear to have a good prognosis.

  7. The Ultrasound and MRI Findings of Uterine Adenofibroma: A Case Report

    Kim, Hyun Jung; Rha, Sung Eun; Byun, Jae Young; Lee, Ah Won [Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of)

    2011-09-15

    Adenofibroma is an extremely rare benign m'ullerian mixed tumor composed of epithelium and mesenchymal cells. Most uterine adenofibromas occur in the endometrium, but they rarely protrude into the vagina. To date, only a few such cases with the imaging findings have been reported. Therefore, we report here on the sonographic and magnetic resonance (MR) imaging findings of a case of endometrial adenofibroma protruding into the vaginal cavity in a 28-year-old woman. The uterine adenofibroma appeared as a large intracavitary echogenic mass containing multiple small internal cysts, and it was distending the vaginal cavity on transrectal sonography. T2- weighted MR images showed a large intracavitary mass with heterogeneous high signal intensity protruding into the vaginal cavity. On gadolinium-enhanced T1-weighted MR images, heterogeneous septa-like enhancement was noted in the mass. Although uterine adenofibroma is extremely rare, adenofibroma can be suggested as a possible diagnosis when an intracavitary uterine mass, with multiple internal small cystic components and enhancing septa-like structures, is protruding into the vaginal cavity on imaging

  8. Global endometrial transcriptomic profiling: transient immune activation precedes tissue proliferation and repair in healthy beef cows

    Foley Cathriona

    2012-09-01

    Full Text Available Abstract Background All cows experience bacterial contamination and tissue injury in the uterus postpartum, instigating a local inflammatory immune response. However mechanisms that control inflammation and achieve a physiologically functioning endometrium, while avoiding disease in the postpartum cow are not succinctly defined. This study aimed to identify novel candidate genes indicative of inflammation resolution during involution in healthy beef cows. Previous histological analysis of the endometrium revealed elevated inflammation 15 days postpartum (DPP which was significantly decreased by 30 DPP. The current study generated a genome-wide transcriptomic profile of endometrial biopsies from these cows at both time points using mRNA-Seq. The pathway analysis tool GoSeq identified KEGG pathways enriched by significantly differentially expressed genes at both time points. Novel candidate genes associated with inflammatory resolution were subsequently validated in additional postpartum animals using quantitative real-time PCR (qRT-PCR. Results mRNA-Seq revealed 1,107 significantly differentially expressed genes, 73 of which were increased 15 DPP and 1,034 were increased 30 DPP. Early postpartum, enriched immune pathways (adjusted P P SAA1/2, GATA2, IGF1, SHC2, and SERPINA14 genes were significantly elevated 30 DPP and are functionally associated with tissue repair and the restoration of uterine homeostasis postpartum. Conclusions The results of this study reveal an early activation of the immune response which undergoes a temporal functional change toward tissue proliferation and regeneration during endometrial involution in healthy postpartum cows. These molecular changes mirror the activation and resolution of endometrial inflammation during involution previously classified by the degree of neutrophil infiltration. SAA1/2, GATA2, IGF1, SHC2, and SERPINA14 genes may become potential markers for resolution of endometrial inflammation in

  9. Endometrial carcinoma: stage I. A retrospective analysis of 262 patients.

    De Palo, G; Kenda, R; Andreola, S; Luciani, L; Musumeci, R; Rilke, F

    1982-08-01

    From 1969 to 1977, 420 patients with endometrial carcinoma were observed and treated at the National Tumor Institute of Milan. Total abdominal hysterectomy and bilateral salpingo-oophorectomy were performed in 351. After careful clinical and pathologic review, 262 patients were classified as having stage I disease. Further treatment included post-operative radium therapy to the vaginal vault. There were 247 cases with adenocarcinoma, 10 with adenoacanthoma, and 5 with adenosquamous or clear cell carcinoma. Of 257 cases with adenocarcinoma or adenoacanthoma, 63 were grade 1, 161 grade 2, and 33 grade 3. Of the total series, only 41 cases had disease limited to the mucosal surface. The 5-year actuarial survival was 91.4% and the recurrence-free survival was 93.4%. The case material was evaluated according to the risk factors, and results were 1) premenopausal patients had a better prognosis (100% recurrence-free survival versus 92.8% for postmenopausal women, P = .003); 2) length of the uterine cavity was not a significant prognostic factor; 3) myometrial invasion alone was not prognostic but correlated with grade of tumor; 4) the grade of the tumor was an important determinant of recurrence (grade 1 98% recurrence-free survival, grade 2 95%, grade 3 79%). With the described therapy, vaginal recurrences were absent. The recurrences were distant in 20% and local with or without distant metastases in 80%.

  10. Anesthetic management of a parturient with placenta previa totalis undergoing preventive uterine artery embolization before placental expulsion during cesarean delivery: a case report.

    Lee, Jae Woo; Song, In Ae; Ryu, Junghee; Park, Hee-Pyoung; Jeon, Young-Tae; Hwang, Jung-Won

    2014-10-01

    Placenta previa totalis can cause life-threatening massive postpartum hemorrhage, and careful anesthetic management is essential. Preventive uterine artery embolization (UAE) before placental expulsion was introduced to reduce postpartum bleeding in cases of placenta previa totalis. We describe the case of a 40-year-old woman (gravida 0, para 0) with placenta previa totalis and uterine myomas who underwent intraoperative UAE, which was preoperatively planned at the strong recommendation of the anesthesiologist, immediately after delivery of a fetus and before removal of the placenta during cesarean delivery under spinal-epidural anesthesia. After confirming embolization of both uterine arteries, removal of the placenta resulted in moderate bleeding. The estimated blood loss was 2.5 L, and 5 units of red blood cells were transfused. The parturient was discharged uneventfully on postoperative day 4. This case shows that the bleeding risk is reduced by intraoperative UAE in a patient with placenta previa totalis, and anesthesiologists have an important role in a multidisciplinary team approach.

  11. 子宫内膜容受性的无创性评价%Non-invasive Assessment of Endometrial Receptivity

    张平贵; 牛志宏; 冯云

    2013-01-01

    子宫内膜容受性是胚胎着床、成功妊娠的必要条件.对子宫内膜容受性进行评估是辅助生育技术中重要的一环.其评价指标有很多,目前应用较为广泛的包括内膜活检、超声检查、内分泌检查和内膜分泌物分析等.内膜活检法因其创伤性使临床应用受到限制;超声虽能简便有效地预测内膜容受性,但存在很大的争议;激素及分子生物学指标从分子生物学方面阐明了影响内膜容受性的重要因素,具有其独特的临床应用价值:内膜分泌物分析在评价子宫内膜容受性方面,具有无创性、信息量大等优势,近年来正在成为生殖领域研究的热点.%Endometrial receptivity plays a critical role in embryo implantation and achieving a successful early pregnancy, of which the successful evaluation is the key link of assisted reproductive technology (ART). There are many evaluation indexes for endometrial receptivity including various endomeitrial biopsy, ultrasonic parameters, endocrine examination, analysis of uterine secretions which are widely applied nowadays. Endometrial biopsy is invasive, which clinical application is limited. Ultrasound examination can make an easy and efficient forecast of endometrial receptivity, however, with the more controversy. Hormone traits and molecular biological parameters have unique clinical application values with their elucidation of the important factors affecting endometrial receptivity. Analysis of uterine secretions in the evaluation of endometrial receptivity, with the advantages of non-invasive, large-scale of information, becomes a hot spot in reproductive medicine research in recent years.

  12. erbB2 Overexpression in Uterine Serous Cancer: A Molecular Target for Trastuzumab Therapy

    Karim S. ElSahwi

    2011-01-01

    Full Text Available Endometrial cancer is the most common female genital tract malignancy in the United States. Type I endometrial cancer is usually diagnosed at an early stage, and has a good prognosis. Type II is very aggressive, and is responsible for most uterine cancer relapses and deaths. Uterine serous adenocarcinomas (USC constitute the majority of Type II variants. They have a higher propensity for lymph node and distant metastases. They are frequently aneuploid and associated with p53 mutations. erbB2 overexpression in USC has been described. The incidence, which is higher in African Americans, ranges from 18–80%. erbB2 overexpression was found to be associated with higher stage, chemoresistance, and worse survival. Trastuzumab a humanized mAb was approved by the FDA for treatment of breast cancers that overexpress erbB2 in combination with standard chemotherapy. Evidence of trastuzumab activity in USC has been reported in vitro, as well as in case reports of advanced and recurrent cases. Promising results were obtained in these heavily pretreated patients either with trastuzumab alone or in combination with chemotherapy. This supports the hypothesis that trastuzumab may very well be an attractive and viable treatment option for advanced stage USC tumors that overexpress the erbB2, and is worthy of further study.

  13. Pregnancy after uterine arterial embolization

    Cláudio E. Bonduki

    2011-01-01

    Full Text Available OBJECTIVE: To evaluate pregnancy outcomes, complications and neonatal outcomes in women who had previously undergone uterine arterial embolization. METHODS: A retrospective study of 187 patients treated with uterine arterial embolization for symptomatic uterine fibroids between 2005-2008 was performed. Uterine arterial embolization was performed using polyvinyl alcohol particles (500-900 mm in diameter. Pregnancies were identified using screening questionnaires and the study database. RESULTS: There were 15 spontaneous pregnancies. Of these, 12.5% were miscarriages (n = 2, and 87.5% were successful live births (n = 14. The gestation time for the pregnancies with successful live births ranged from 36 to 39.2 weeks. The mean time between embolization and conception was 23.8 months (range, 5-54. One of the pregnancies resulted in twins. The newborn weights (n = 14 ranged from 2.260 to 3.605 kg (mean, 3.072 kg. One (7.1% was considered to have a low birth weight (2.260 kg. There were two cases of placenta accreta (12.5%, treated with hysterectomy in one case [6.3%], one case of premature rupture of the membranes (PRM (6.3%, and one case of preeclampsia (6.3%. All of the patients were delivered via Cesarean section. CONCLUSION: In this study, there was an increased risk of Cesarean delivery. There were no other major obstetric risks, suggesting that pregnancy after uterine arterial embolization is possible without significant morbidity or mortality.

  14. Abnormal uterine bleeding: a study of menstrual patterns and histopathological patterns in perimenopausal females

    Mahima Jain

    2015-02-01

    Full Text Available Background: In gynecology out-patient department there is a large group of patients especially in perimenopausal age group who present with various menstrual disorders. These can be as such caused due to various etiologies, which need to be investigated as line of management is thereupon decided. This study is undertaken to know the various abnormal uterine bleeding in perimenopausal women, and their histopathological pattern. Methods: This study is done at PDU medical college hospital, Rajkot, Gujarat which is a tertiary care centre. A retrospective analysis of 268 cases clinically presenting with abnormal uterine bleeding is done. They are further posted for dilatation and curettage after thorough investigation to rule out other pathologies. The endometrial samplings from the D and C material are collected and sent for histopathological assessment. The data is recorded and further analysed. Women between 40-55 years age group are included in this study. Women with diagnosed pelvic pathology, endocrinal cause and bleeding tendencies are excluded from the study. Results: In our study almost all menstrual disorders are found, commonest being menorrhagia in 42.16%. Other patterns reported are metrorrhagia in 3.35%, oligomenorrhea in 14.80%, polymenorrhea and polymenorrhagia in 5.22% and 5.59% cases. Post-menopausal bleeding is found in one case. The histopathological diagnoses reported in this study are proliferative and secretory phase in 26.49% and 19.77% respectively. Other endometrial hyperplasias reported are Swiss cheese in 1.86%, simple cystic hyperplasia in 12.31%, complex hyperplasia with or without atypia in 7% and 4.10% respectively. Malignancy is found in 2 cases. Conclusions: From this study it is well established that endometrial sampling from D and C material still remains the gold standard in diagnosis of various endometrial pathologies in low resource set-up. Thereby the further line of management can also be decided for a

  15. First Trimester Spontaneous Uterine Rupture in a Young Woman with Uterine Anomaly

    Esra Nur Tola

    2014-01-01

    Full Text Available Spontaneous uterine rupture is a life-threatening obstetrical emergency carrying a high risk for the mother and the fetus. Spontaneous uterine rupture in early pregnancy is very rare complication and it occurs usually in scarred uterus. Uterine anomalies are one of the reasons for spontaneous unscarred uterine rupture in early pregnancy. Obstetricians must consider this diagnosis when a pregnant patient presented with acute abdomen in early pregnancy. We present a case of spontaneous uterine rupture at 12 weeks of gestation in 24-year-old multigravida who had uterine anomaly presenting as an acute abdomen. Our preoperative diagnosis was ectopic pregnancy. Emergency laparotomy confirmed a spontaneous uterine rupture. Uterine anomaly is a risk factor for spontaneous uterine rupture in the early pregnancy. Clinical signs of uterine rupture in early pregnancy are nonspecific and must be distinguished from acute abdominal emergencies.

  16. Changes in expression pattern of selected endometrial proteins following mesenchymal stem cells infusion in mares with endometrosis.

    Lisley I Mambelli

    Full Text Available Mesenchymal stem cells (MSCs due to their self-renewal potential and differentiation capacity are useful for tissue regeneration. Immunomodulatory and trophic properties of MSCs were demonstrated suggesting their use as medicinal signaling cells able to positively change local environment in injured tissue. Equine endometrosis is a progressive degenerative disease responsible for glandular alterations and endometrial fibrosis which causes infertility in mares. More precisely, this disease is characterized by phenotypic changes in the expression pattern of selected endometrial proteins. Currently, no effective treatment is available for endometrosis. Herein, we aimed at the evaluation of expression pattern of these proteins after allogeneic equine adipose tissue-derived multipotent mesenchymal stem cells (eAT-MSCs infusion as well as at testing the capacity of these cells to promote endometrial tissue remodeling in mares with endometrosis. eAT-MSC (2 × 10(7/animal were transplanted into mares' uterus and control animals received only placebo. Uterine biopsies were collected before (day 0 and after (days 7, 21 and 60 cells transplantation. Conventional histopathology as well as expression analysis of such proteins as laminin, vimentin, Ki-67-antigen, α-smooth muscle actin (α-SMA and cytokeratin 18 (CK18 have been performed before and after eAT-MSCs transplantation. We demonstrated that eAT-MSCs induced early (at day 7 remodeling of endometrial tissue microenvironment through changes observed in intra cellular and intra glandular localization of aforementioned proteins. We demonstrated that eAT-MSCs were able to positively modulate the expression pattern of studied secretory proteins as well as, to promote the induction of glandular epithelial cells proliferation suggesting local benefits to committed endometrial tissue environment after eAT-MSCs transplantation.

  17. DNA damage and apoptosis of endometrial cells cause loss of the early embryo in mice exposed to carbon disulfide

    Zhang, Bingzhen [Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan (China); Shen, Chunzi [Centers for Disease Control and Prevention, Zibo (China); Yang, Liu; Li, Chunhui; Yi, Anji [Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan (China); Wang, Zhiping, E-mail: zhipingw@sdu.edu.cn [Department of Epidemiology and Health Statistics, School of Public Health, Shandong University, Jinan (China)

    2013-12-01

    Carbon disulfide (CS{sub 2}) may lead to spontaneous abortion and very early pregnancy loss in women exposed in the workplace, but the mechanism remains unclear. We designed an animal model in which gestating Kunming strain mice were exposed to CS{sub 2} via i.p. on gestational day 4 (GD4). We found that the number of implanted blastocysts on GD8 was significantly reduced by each dose of 0.1 LD{sub 50} (157.85 mg/kg), 0.2 LD{sub 50} (315.7 mg/kg) and 0.4 LD{sub 50} (631.4 mg/kg). In addition, both the level of DNA damage and apoptosis rates of endometrial cells on GD4.5 were increased, showed definite dose–response relationships, and inversely related to the number of implanted blastocysts. The expressions of mRNA and protein for the Bax and caspase-3 genes in the uterine tissues on GD4.5 were up-regulated, while the expressions of mRNA and protein for the Bcl-2 gene were dose-dependently down-regulated. Our results indicated that DNA damage and apoptosis of endometrial cells were important reasons for the loss of implanted blastocysts induced by CS{sub 2}. - Highlights: • We built an animal model of CS2 exposure during blastocyst implantation. • Endometrial cells were used in the comet assay to detect DNA damage. • CS2 exposure caused DNA damage and endometrial cell apoptosis. • DNA damage and endometrial cell apoptosis were responsible for embryo loss.

  18. Uterine artery embolisation for symptomatic fibroids: the University of Malaya Medical Centre experience

    Subramaniam, RN; Vijayananthan, A; Omar, SZ; Nawawi, O; Abdullah, BJJ

    2010-01-01

    Background: Transcatheter uterine artery embolisation (UAE) for the treatment of symptomatic fibroids has been performed in several centres in the United States, Western Europe and Asia with promising results. This study reports the authors' experience with UAE at the University Malaya Medical Centre. Method: Fifty women with symptomatic uterine fibroids who declined surgery were treated by transcatheter UAE. The uterine arteries were selectively catheterised and embolised with polyvinyl alcohol particles. Post-procedure analgesia was administered via patient-controlled analgesic pump. The patients were followed up at an interval of 6/12 clinically and with MRI. Results: Transcatheter UAE was performed on all 50 patients with no major complications. 49 patients had both uterine arteries embolised while 1 patient had only the right uterine artery embolised on account of hypoplasia of the left uterine artery due to previous myomectomy. The mean hospital stay was 3.5 days (range, 2 to 7). At a mean follow-up of 24/52, all patients reported improvements in their presenting symptoms. Objective improvement in terms of reduction of uterine and fibroid sizes was determined on MRI. One patient, who initially responded with a decrease in uterine and dominant fibroid size, became symptomatic (menorrhagia) after 6 months and subsequent endometrial sampling revealed cystic glandular hyperplasia for which total abdominal hysterectomy was performed. Two other patients had no change in symptoms and after hysterectomy, the pathology revealed concurrent adenomyosis. Another 2 patients with cervical fibroids were treated with hysterectomy as there was no gross reduction in the size of fibroid following UAE. Overall, 90% of the patients had dramatic improvement of anaemia and symptoms at 1 year follow-up. Conclusion: Out of the 50 patients, 17 patients had total disappearance of their fibroids and 28 patients had more than 50% reduction in the size of fibroids after 1 year. 5 patients

  19. EXPRESSION AND SIGNIFICANCE OF PTEN IN ENDOMETRIAL CARCINOMA

    GE Xiu-jun; LIU Zhi-hui; LI Ying-yong; Gao Rui-ping

    2005-01-01

    Objective: To investigate the expression of PTEN in endometrial carcinoma and its clinical significance. Methods: Reverse transcriptase-polymerase chain reaction and Western-blot methods were used to detect PTEN expression in 28 cases of endometrial carcinoma. Results: mRNA and protein expression levels of PTEN in endometrial carcinomas were significantly lower than those in normal endometrium (P<0.01). Conclusion: PTEN may play an important role in the tumorigenesis of endometrial carcinoma.

  20. Detecting uterine glandular lesions: Role of cervical cytology

    Baneet Bansal

    2016-01-01

    Full Text Available Background: The sensitivity of cervical cytology for detection of glandular lesions is reported to be low. We conducted this study to assess the diagnostic accuracy of cervical Papanicolaou (Pap smears for uterine glandular lesions and to compare the diagnostic utility of conventional and liquid-based cytology (LBC smears for glandular lesions. Materials and Methods: Archived histopathology records of all cases reported as endocervical and endometrial adenocarcinoma in the study period were identified and the available corresponding Pap smears (in preceding 1 year were retrieved. In addition, the Pap smears reported as glandular cell abnormalities (GCA during the same study period were retrieved. The overall prevalence of GCA, sensitivity, and specificity of Pap smears for the detection of GCA was calculated. The diagnostic accuracy of conventional and LBC smears for the diagnosis of GCA was also compared. Results: The prevalence of GCA in our study was 0.32%. The overall specificity of Pap smears for the diagnosis of GCA was 60.8%, this was not significantly different between conventional and LBC smears (P = 0.4. The overall sensitivity of Pap smears for the detection of GCA was 41.8%; LBC smears had significantly better sensitivity as compared to conventional smears for the detection of endometrial as compared to endocervical adenocarcinoma (P < 0.05. Conclusions: The prevalence of GCA in Pap smears is low. The specificity of Pap smears, for diagnosis of GCA, was found to be moderate. However, the overall sensitivity of Pap smears for the detection of GCA was low, though better for LBC as compared to conventional smears.

  1. Hormonal and molecular aspects of endometrioid endometrial cancer

    Jongen, Vincentius Hubertus Willibrordus Maria

    2008-01-01

    This thesis concerns the expression and prognostic value of various hormones and molecular markers playing a role n endometrioid endometrial cancer. Especially we were interested in the enzyme aromatase, its expression and (prognostic) role in endometrioid endometrial cancer. Endometrial cancer is t

  2. Preoperative and postoperative histopathological findings in patients with endometrial hyperplasia

    Đorđević Biljana; Stanojević Zorica; Živković Vesna; Lalošević Dušan; Gligorijević Jasmina; Krstić Miljan

    2007-01-01

    Introduction. The aim of this study was to analyze and compare the histopathological findings in curettage and hysterectomy specimens, to evaluate the accuracy of histopathological diagnosis in curettage specimens, and to determine the frequency of coexisting endometrial carcinoma in patients with histopathological diagnosis of endometrial hyperplasia. Material and methods. Curettage and hysterectomy specimens of 135 female patients with initially diagnosed endometrial hyperplasia were retros...

  3. Endometrial cancer arising from atypical complex hyperplasia: The significance in an endometrial biopsy and a diagnostic challenge

    Byun, Jung Mi; Jeong, Dae Hoon; Kim, Young Nam; Cho, En Bee; Cha, Ju Eun; Sung, Moon Su; Lee, Kyung Bok; Kim, Ki Tae

    2015-01-01

    Objective We investigated the features of endometrial hyperplasia with concurrent endometrial cancer that had been diagnosed by endometrial sampling. Further, we attempted to identify an accurate differential diagnostic method. Methods We retrospectively studied 125 patients who underwent a diagnostic endometrial biopsy or were diagnosed after the surgical treatment of other gynecological lesions, such as leiomyoma or polyps. Patients were diagnosed between January 2005 and December 2013 at B...

  4. Endometrial Glandular Dysplasia (EmGD): morphologically and biologically distinctive putative precursor lesions of Type II endometrial cancers

    Zheng Wenxin; Fadare Oluwole

    2008-01-01

    Abstract In this article, the authors briefly review the historical evolution of the various putative precursor lesions for Type II endometrial cancers, with an emphasis on the newly defined "Endometrial Glandular Dysplasia (EmGD)". The evidentiary basis for delineating serous EmGD as the most probable precursor lesions to endometrial serous carcinoma is reviewed in detail. An argument is advanced for the discontinuation of the term serous "endometrial intraepithelial carcinoma (EIC)" as a de...

  5. Sterility of the uterine cavity

    Møller, Birger R.; Kristiansen, Frank V.; Thorsen, Poul;

    1995-01-01

    from the same sites. Nearly a quarter of all the patients harbored one or more microorganisms in the uterus, mostly Gardnerella vaginalis, Enterobacter and Streptococcus agalactiae. We found that in a significant number of cases, the uterine cavity is colonized with potentially pathogenic organisms...

  6. Fenretinide: a novel treatment for endometrial cancer.

    Navdha Mittal

    Full Text Available Resistance to progestin treatment is a major hurdle in the treatment of advanced and reoccurring endometrial cancer. Fenretinide is a synthetic retinoid that has been evaluated in clinical trials as a cancer therapeutic and chemo-preventive agent. Fenretinide has been established to be cytotoxic to many kinds of cancer cells. In the present study, we demonstrate that fenretinide decreased cell viability and induced apoptosis in Ishikawa cells, which are an endometrial cancer cell line, in dose dependent manner in-vitro. This effect was found to be independent of retinoic acid nuclear receptor signaling pathway. Further, we have shown that this induction of apoptosis by fenretinide may be caused by increased retinol uptake via STRA6. Silencing of STRA6 was shown to decrease apoptosis which was inhibited by knockdown of STRA6 expression in Ishikawa cells. Results of an in-vivo study demonstrated that intraperitoneal injections of fenretinide in endometrial cancer tumors (created using Ishikawa cells in mice inhibited tumor growth effectively. Immunohistochemistry of mice tumors showed a decrease in Ki67 expression and an increase in cleaved caspase-3 staining after fenretinide treatment when compared to vehicle treated mice. Collectively, our results are the first to establish the efficacy of fenretinide as an antitumor agent for endometrial cancer both in-vitro and in-vivo, providing a valuable rationale for initiating more preclinical studies and clinical trials using fenretinide for the treatment of endometrial cancer.

  7. Interest of uterine artery embolization with gelatin sponge particles prior to myomectomy for large and/or multiple fibroids

    Butori, Noemie [Department of Vascular and Interventional Radiology, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France); Tixier, Herve; Filipuzzi, Laurence; Mutamba, William [Department of Gynecology and Obstetrics, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France); Guiu, Boris; Cercueil, Jean-Pierre [Department of Vascular and Interventional Radiology, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France); Douvier, Serge; Sagot, Paul [Department of Gynecology and Obstetrics, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France); Krause, Denis [Department of Vascular and Interventional Radiology, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France); Loffroy, Romaric, E-mail: romaric.loffroy@chu-dijon.fr [Department of Vascular and Interventional Radiology, University of Dijon School of Medicine, Bocage Teaching Hospital, 2 bd du Marechal de Lattre de Tassigny, BP 77908, 21079 Dijon Cedex (France)

    2011-07-15

    Purpose: To evaluate the efficacy of pre-myomectomy uterine artery embolization with gelatin sponge particles to reduce operative blood loss and facilitate removal of fibroids. Materials and methods: This retrospective study included 33 women (mean age, 36 years; range, 24-45 years), of whom at least 18 wished to preserve fertility. They presented with at least one large myoma (mean diameter, 90 mm; range, 50-150 mm) and had undergone preoperative uterine artery embolization with resorbable gelatin sponge by unilateral femoral approach between December 2001 and November 2008. Clinical, radiological and surgical data were available for all patients. Mean haemoglobin levels before and after surgery were compared with Student's t-test. Results: No complication or technical failure of embolization occurred. The myomectomies were performed during laparotomy (25 cases) or laparoscopy (8 cases). Dissection of fibroids was easier (mean, 3 per patient; range, 1-11), with a mean operating time of 108 {+-} 50 min (range, 30-260 min). Bloodless surgery was the rule with a mean estimated peroperative blood loss of 147 {+-} 249 mL (range, 0-800 mL). Mean pre-(12.9 {+-} 1.3 g/dL) and post-therapeutic (11.4 {+-} 1.2 g/dL) haemoglobin levels were not statistically different (p > 0.05). There was no need for blood transfusion. None of the patients required hysterectomy. The mean duration of hospital stay was 7.5 {+-} 1.3 days (range, 3-12 days). Conclusion: Preoperative uterine artery embolization is effective in reducing intraoperative blood loss and improves the chances of performing conservative surgery. It should be considered a useful adjunct to myomectomy in women at high hemorrhagic risk or who refuse blood transfusion.

  8. Robotic surgery compared with laparotomy for high-grade endometrial cancer.

    Pant, Alok; Schink, Julian; Lurain, John

    2014-06-01

    High-grade endometrial cancer often presents with occult metastatic disease and this presentation pattern can be considered a contraindication to minimally invasive surgery. We sought to compare the surgical and oncologic outcomes of patients with high-grade endometrial cancer who underwent surgical management/staging via the robotic approach versus the traditional open approach. A retrospective analysis was performed of patients with high-grade endometrial cancer who were treated at a single institution from January 2008 through December 2011. High-grade endometrial histology was defined as FIGO grade 2 or 3 endometrioid, serous, clear cell or uterine carcinosarcoma. Pre-operatively, all patients had clinical stage I disease based on a combination of physical examination and imaging studies. Baseline patient demographics, operative results, complications and oncologic outcomes were analyzed. Eighty consecutive patients were included. Forty-seven patients underwent surgical management using the robotic approach and 33 patients underwent a traditional operation via laparotomy. The groups were well matched in terms of age, body mass index, medical co-morbidities, stage and histology. The average hospital stay for patients who underwent open surgery was significantly longer than for those who underwent a robotic approach [5.6 versus 1.4 days (p = 0.0001)]. Of the patients who underwent robotic surgery, 7/47 (15 %) experienced an operative complication versus 18/33 (55 %) in the open surgery cohort (p = 0.002). The average number of pelvic lymph nodes retrieved in each cohort was 12. The average number of para-aortic lymph nodes retrieved in each group was 4. On final pathologic analysis, 20 patients in the robotic surgery arm were found to have disease that had spread beyond the uterus (43 %), compared to 14 in the traditional surgery group (42 %). There were 11/47 (23 %) recurrences in the robotic surgery group during the study period, compared to 8/33 (24

  9. Structural and functional aspects of porcine endometrial capillaries on days 13 and 15 after oestrus or mating.

    Laforest, J P; King, G J

    1992-01-01

    The permeability of subepithelial capillaries in porcine endometrium was studied during midcycle and early pregnancy. Gilts were slaughtered on Day 13 or Day 15 of the oestrous cycle or pregnancy, 15 min after injection through the ear vein of 11.1 MBq of 125I-labelled human albumin in phosphate-buffered saline. The radioactivity of endometrial strips taken along the mesometrial and antimesometrial aspects of the uterine horn varied on average from 270 to 701 c.p.m./g and no difference (P greater than 0.05) was found between reproductive status, days of slaughter or sampling sites. The majority of the subepithelial capillaries showed ultrastructural evidence of increased vascular permeability, such as marked thinning of the capillary walls, especially on the side proximal to the epithelial basal lamina, multilayering and partial disparition of the endothelial basal lamina and abundant endothelial vesicles. Fenestrated pores were observed, but were rare. There was no obvious difference between reproductive status, days of sampling or sampling sites inside the uterus, suggesting that on Days 13-15 after oestrus the ultrastructural characteristics of porcine endometrial capillaries are little affected by the presence of attaching blastocysts and supporting the results obtained with radioactive albumin. Ferritin injected directly into a uterine artery of one gilt on Day 15 of pregnancy was carried through the capillary wall by endothelial vesicles, showing ultrastructural evidence of increased permeability.

  10. Capacity of endometrial thickness measurement to diagnose endometrial carcinoma in asymptomatic postmenopausal women : a systematic review and meta-analysis

    Breijer, M. C.; Peeters, J. A. H.; Opmeer, B. C.; Clark, T. J.; Verheijen, R. H. M.; Mol, B. W. J.; Timmermans, A.

    2012-01-01

    Objectives Measurement of endometrial thickness is an important tool in the assessment of women with postmenopausal bleeding, but the role of endometrial thickness measurement by ultrasound in asymptomatic women is unclear. The aims of this study were to determine: (1) the normal endometrial thickne

  11. Hipercalcemia humoral secundaria a carcinoma mixto de endometrio Humoral hypercalcemia in mixed endometrial carcinoma

    I. Pinal-Fernández

    2010-08-01

    Full Text Available La hipercalcemia secundaria a enfermedad neoplásica es una entidad frecuente causada en la mayor parte de los casos por secreción ectópica de PTHrp. A pesar de esto hay ciertos tumores, como los carcinomas uterinos, en donde este tipo de manifestación paraneoplásica está muy poco descrita. Presentamos un caso de hipercalcemia humoral en un carcinoma mixto de endometrio.Hypercalcemia secondary to neoplastic disease is a frequent entity caused in the majority of cases by ectopic secretions of PTHrP. Despite this there are certain tumours, such as uterine carcinomas, in which this type of paraneoplastic manifestation has been described very little. We present a case of humoral hypercalcemia in a mixed endometrial carcinoma.

  12. Differentially Gene Expression Profile Related to Inflammation in Endometrial Cells Induce by Lipopolysaccharide

    Li-hua QIN; Ruo-guang WANG; Sheng LI; Chun-mei LI

    2009-01-01

    Objective To investigate differentially expressed genes related to inflammation in endometrial cells induced by Lipopolysaccharide(LPS).Methods Normal endometrium in the proliferative phase of specimen from 3 cases for the experiment was collected. The LPS group were treated with 50 μg/ml LPS. Total RNA was extracted using Trizol reagent from cells. RNA quality was assessed by determining the OD260/280 ratio by agarose gel electrophoresis, the chip was scanned by laser scanner. The acquired was analyzed. Results A total of differentially expressed genes were found, these genes were relative to many aspects. Among them, the expression of genes involved in inflammation were up-regulated by LPS, such as overexpression of lL-lβ, 8, etc.Conclusion The results indicates that inflammation-related genes may be one of the mechanisms of abnormal uterine bleeding by LPS-induced.

  13. 368例晚期妊娠合并子宫肌瘤的母儿结局分析%Analysis on maternal and fetal outcomes for 368 cases of late pregnancy complicating different uterus myoma

    邱雪茹; 夏怡; 陶定菊

    2016-01-01

    目的:探讨晚期妊娠合并子宫肌瘤对母儿结局的影响。方法以368例晚期妊娠合并子宫肌瘤患者为观察对象,分析子宫肌瘤大小、数量及位置对妊娠期、分娩期及产褥期母儿结局的影响情况。结果合并子宫肌瘤直径大于或等于5 cm、多发、肌壁间及位于宫颈的子宫肌瘤的产妇先兆流产、先兆早产、胎位异常、前置胎盘、胎盘早剥等并发症发生率分别高于子宫肌瘤直径小于5 cm、单发、浆膜下型或黏膜下型及位于宫体的子宫肌瘤( P<0.05)。子宫肌瘤直径大于或等于5 cm、多发或肌壁间型子宫肌瘤剖宫产率显著增高(P<0.05)。胎儿窘迫、胎儿畸形、早产儿、低体质量儿、新生儿窒息的发生率在子宫肌瘤直径大于或等于5 cm、多发、肌壁间型子宫肌瘤患者中明显增高( P<0.05)。结论晚期妊娠合并较大、多发及肌壁间型子宫肌瘤对母儿预后的不良影响更加显著。%Objective To explore the influence of late pregnancy complicating uterus myoma on the maternal and fetal out‐comes .Methods A total of 368 patients with late pregnancy complicating uterus myoma were taken as the observation subjects . The influence situation of size ,number and location of uterus myoma on the pregnancy ,delivery ,puerperium and maternal‐fatal out‐comes was analyzed .Results The incidence rate of threatened abortion ,threatened premature delivery ,abnormal fetal position ,pla‐centa praevia and placental abruption in complicating uterus myoma with diameter≥5 cm ,multiple ,intramural and cervial myoma was obviously higher than that in complicating uterus myoma with diameter<5 cm ,single and subserous myoma or submucous my‐oma (P<0 .05) .The cesarean section rate for the uterus myoma with diameter≥5 cm ,multiple and intramural myoma was signifi‐cantly increased (P<0 .05) .The incidence rate of fetal distress ,fetal anomaly ,premature infant

  14. ROS are critical for endometrial breakdown via NF-κB-COX-2 signaling in a female mouse menstrual-like model.

    Wu, Bin; Chen, Xihua; He, Bin; Liu, Shuyan; Li, Yunfeng; Wang, Qianxing; Gao, Haijun; Wang, Shufang; Liu, Jianbing; Zhang, Shucheng; Xu, Xiangbo; Wang, Jiedong

    2014-09-01

    Progesterone withdrawal triggers endometrial breakdown and shedding during menstruation. Menstruation results from inflammatory responses; however, the role of reactive oxygen species (ROS) in menstruation remains unclear. In this study, we explored the role of ROS in endometrial breakdown and shedding. We found that ROS levels were significantly increased before endometrial breakdown in a mouse menstrual-like model. Vaginal smear inspection, morphology of uterine horns, and endometrial histology examination showed that a broad range of ROS scavengers significantly inhibited endometrial breakdown in this model. Furthermore, Western blot and immunohistochemical analysis showed that the intracellular translocation of p50 and p65 from the cytoplasm into the nucleus was blocked by ROS scavengers and real-time PCR showed that cyclooxygenase-2 (COX-2) mRNA expression was decreased by ROS scavengers. Similar changes also occurred in human stromal cells in vitro. Furthermore, Western blotting and real-time PCR showed that one ROS, hydrogen peroxide (H2O2), promoted translocation of p50 and p65 from the cytoplasm to the nucleus and increased COX-2 mRNA expression along with progesterone maintenance. The nuclear factor κB inhibitor MG132 reduced the occurrence of these changes in human stromal cells in vitro. Viewed as a whole, our results provide evidence that certain ROS are important for endometrial breakdown and shedding in a mouse menstrual-like model and function at least partially via nuclear factor-κB/COX-2 signaling. Similar changes observed in human stromal cells could also implicate ROS as important mediators of human menstruation.

  15. Endometrial caspase 1 and interleukin-18 expression during the estrous cycle and peri-implantation period of porcine pregnancy and response to early exogenous estrogen administration

    Stein Daniel R

    2010-04-01

    Full Text Available Abstract Background The role for endometrial secretion of cytokines during the establishment of pregnancy in a number of mammals is well established. The current study determined endometrial expression of caspase 1 (CASP1 and interleukin-18 (IL18 during the estrous cycle and early pregnancy, and following early estrogen administration, which induces conceptus loss during early development in pigs. Methods Gilts were hysterectomized on either D 0, 5, 10, 12, 15 and 18 of the estrous cycle, or D 10, 12, 15 or 18 of pregnancy. The abundance of endometrial CASP1 mRNA was unaffected by day of the estrous cycle, however there was a 6 and 10-fold increase in expression on D 15 and 18 of pregnancy. Endometrial expression of IL18 mRNA increased 5-fold between D 10 to 18 in cyclic and pregnant gilts. Total recoverable IL18 in uterine flushings was greater in pregnant compared to cyclic gilts on D 15 and 18. In the second experiment, mated gilts were treated with either corn oil (CO or estrogen (E on D 9 and 10 and hysterectomized on either D 10, 12, 13, 15 or 17 of pregnancy. The current study localizes the presence of CASP1 to the epithelial layer of the endometrium for the first time. Further, a day × treatment interaction was detected for endometrial CASP1 mRNA and protein abundance as E stimulated an earlier increase on D 13 compared to CO gilts. Although IL18 mRNA expression remained unaltered from the E treatment, protein abundance was significantly attenuated on D 15 and 18 in response to E treatment. Conclusions Endometrial expression of CASP1 and IL18 is associated with establishment of pregnancy in pigs. Alteration of CASP1 and IL18 following premature exposure of the uterus to estrogen during early pregnancy may contribute to conceptus loss between Days 15 to 18 of pregnancy.

  16. Endometrial stem cells in regenerative medicine.

    Verdi, Javad; Tan, Aaron; Shoae-Hassani, Alireza; Seifalian, Alexander M

    2014-01-01

    First described in 2004, endometrial stem cells (EnSCs) are adult stem cells isolated from the endometrial tissue. EnSCs comprise of a population of epithelial stem cells, mesenchymal stem cells, and side population stem cells. When secreted in the menstrual blood, they are termed menstrual stem cells or endometrial regenerative cells. Mounting evidence suggests that EnSCs can be utilized in regenerative medicine. EnSCs can be used as immuno-modulatory agents to attenuate inflammation, are implicated in angiogenesis and vascularization during tissue regeneration, and can also be reprogrammed into induced pluripotent stem cells. Furthermore, EnSCs can be used in tissue engineering applications and there are several clinical trials currently in place to ascertain the therapeutic potential of EnSCs. This review highlights the progress made in EnSC research, describing their mesodermal, ectodermal, and endodermal potentials both in vitro and in vivo.

  17. Multivariate analysis of endometrial tissue fluorescence spectra

    Vaitkuviene, Aurelija; Auksorius, E.; Fuchs, D.; Gavriushin, V.

    2002-10-01

    Background and Objective: The detailed multivariate analysis of endometrial tissue fluorescence spectra was done. Spectra underlying features and classification algorithm were analyzed. An effort has been made to determine the importance of neopterin component in endometrial premalignization. Study Design/Materials and Methods: Biomedical tissue fluorescence was measured by excitation with the Nd YAG laser third harmonic. Multivariate analysis techniques were used to analyze fluorescence spectra. Biomedical optics group at Vilnius University analyzed the neopterin substance supplied by the Institute of Medical Chemistry and Biochemistry of Innsbruck University. Results: Seven statistically significant spectral compounds were found. The classification algorithm classifying samples to histopathological categories was developed and resulted in sensitivity of 80% and specificity 93% for malignant vs. hyperplastic and normal. Conclusions: Fluorescence spectra could be classified with high accuracy. Spectral variation underlying features can be extracted. Neopterin component might play an important role in endometrial hyperplasia development.

  18. Laparoscopic surgery for early endometrial cancer

    Bennich, Gitte; Rudnicki, M.; Lassen, P. D.

    2016-01-01

    IntroductionThe purpose of the present study was to evaluate learning curves and short-term outcomes following laparoscopic surgery for early endometrial cancer in women of different body mass index (BMI) classes. Material and methodsData from 227 women planned for laparoscopic surgery for presumed...... stage I endometrial cancer were collected retrospectively from a Danish gynecologic oncology unit. Surgery included laparoscopic hysterectomy and bilateral salpingo-oophorectomy with or without pelvic lymphadenectomy (PLA). ResultsMedian length of operations was 60 min (range, 30-197) and 120 min (range...... peri- and postoperative outcomes were independent of BMI classes. ConclusionsOur data suggest that laparoscopic surgery for early endometrial cancer is feasible and safe. With increasing surgeon's experience there is a significant decrease in operative time and increase in the number of lymph nodes...

  19. Endometrial stromal sarcoma: a rare tumour

    Amrit Pal Kaur

    2014-02-01

    Full Text Available Endometrial stromal sarcomas (ESS are rare endometrial tumours arising from stroma of endometrium i.e. connective tissue of endometrium rather than glands. Usually a pre-operative diagnosis is difficult. Total abdominal hysterectomy with bilateral salpingo-oophorectomy is main line of treatment. Adjuvant hormone therapy in the form of progesterones, GnRH analogues, aromatase inhibitors are effective for prevention of recurrences as these tumours are invariably positive for oestrogen & progesterone receptors. Surgical excision, radiotherapy, hormone therapy are recommended for recurrences. We report a 52 yrs widow with undifferentiated endometrial stromal sarcoma weighing 3.75 kg with a short history of 3 months diagnosed only after histopathology. [Int J Reprod Contracept Obstet Gynecol 2014; 3(1.000: 276-278

  20. Use of endometrial cytology and metabolic profiles for selection of embryo donor cows

    F. Ismael Fernandez-Sanchez

    2014-07-01

    Full Text Available The aim of this study was to evaluate the use of endometrial cytology and metabolic profiles for selection of donor cows in embryo transfer programmes. For this purpose, 69 clinically healthy Holstein cows were enrolled in the study. At the start of the superovulation procedure (Day 0, blood and endometrial samples were obtained to determine metabolic and uterine status, respectively. The cows were then subjected to porcine follicle stimulating hormone (pFSH superovulation treatment, and embryos were recovered after 7 days. The mean number of embryos obtained per flush was 9.89±8.21 (4.63±5.34 viable embryos, 0.82±2.01 degenerated embryos and 4.57±6.44 unfertilized ova. The following statistically significant variables were entered in a regression model: beta-hydroxybutyrate, serum cholesterol, body condition, number of calvings and percentage of neutrophils. In almost all cases, the model explained some percentage of the variance: total number of embryos, 4.8% (p<0.05; number of degenerate embryos, 4.2% (p=0.051; and number of unfertilized ova, 14.2% (p<0.01. Statistical models for the percentage of viable embryos and unfertilized ova accounted for 24.0% and 29.4% of the variance, respectively, and both were statistically significant (p<0.01. The model for the percentage of degenerated embryos was statistically significant (p<0.05 and explained 4.4% of the variance. In conclusion, we have demonstrated that positive energy balance and healthy uterus can improve ovarian response and the proportion of viable embryos in cows. Efficient tools for monitoring the metabolic and uterine status should therefore be used in bovine embryo transfer programmes.

  1. Japan Society of Gynecologic Oncology guidelines 2013 for the treatment of uterine body neoplasms.

    Ebina, Yasuhiko; Katabuchi, Hidetaka; Mikami, Mikio; Nagase, Satoru; Yaegashi, Nobuo; Udagawa, Yasuhiro; Kato, Hidenori; Kubushiro, Kaneyuki; Takamatsu, Kiyoshi; Ino, Kazuhiko; Yoshikawa, Hiroyuki

    2016-06-01

    The third version of the Japan Society of Gynecologic Oncology guidelines for the treatment of uterine body neoplasms was published in 2013. The guidelines comprise nine chapters and nine algorithms. Each chapter includes a clinical question, recommendations, background, objectives, explanations, and references. This revision was intended to collect up-to-date international evidence. The highlights of this revision are to (1) newly specify costs and conflicts of interest; (2) describe the clinical significance of pelvic lymph node dissection and para-aortic lymphadenectomy, including variant histologic types; (3) describe more clearly the indications for laparoscopic surgery as the standard treatment; (4) provide guidelines for post-treatment hormone replacement therapy; (5) clearly differentiate treatment of advanced or recurrent cancer between the initial treatment and the treatment carried out after the primary operation; (6) collectively describe fertility-sparing therapy for both atypical endometrial hyperplasia and endometrioid adenocarcinoma (corresponding to G1) and newly describe relapse therapy after fertility-preserving treatment; and (7) newly describe the treatment of trophoblastic disease. Overall, the objective of these guidelines is to clearly delineate the standard of care for uterine body neoplasms in Japan with the goal of ensuring a high standard of care for all Japanese women diagnosed with uterine body neoplasms.

  2. Characterisation of the human uterine microbiome in non-pregnant women through deep sequencing of the V1-2 region of the 16S rRNA gene.

    Verstraelen, Hans; Vilchez-Vargas, Ramiro; Desimpel, Fabian; Jauregui, Ruy; Vankeirsbilck, Nele; Weyers, Steven; Verhelst, Rita; De Sutter, Petra; Pieper, Dietmar H; Van De Wiele, Tom

    2016-01-01

    Background. It is widely assumed that the uterine cavity in non-pregnant women is physiologically sterile, also as a premise to the long-held view that human infants develop in a sterile uterine environment, though likely reflecting under-appraisal of the extent of the human bacterial metacommunity. In an exploratory study, we aimed to investigate the putative presence of a uterine microbiome in a selected series of non-pregnant women through deep sequencing of the V1-2 hypervariable region of the 16S ribosomal RNA (rRNA) gene. Methods. Nineteen women with various reproductive conditions, including subfertility, scheduled for hysteroscopy and not showing uterine anomalies were recruited. Subjects were highly diverse with regard to demographic and medical history and included nulliparous and parous women. Endometrial tissue and mucus harvesting was performed by use of a transcervical device designed to obtain endometrial biopsy, while avoiding cervicovaginal contamination. Bacteria were targeted by use of a barcoded Illumina MiSeq paired-end sequencing method targeting the 16S rRNA gene V1-2 region, yielding an average of 41,194 reads per sample after quality filtering. Taxonomic annotation was pursued by comparison with sequences available through the Ribosomal Database Project and the NCBI database. Results. Out of 183 unique 16S rRNA gene amplicon sequences, 15 phylotypes were present in all samples. In some 90% of the women included, community architecture was fairly similar inasmuch B. xylanisolvens, B. thetaiotaomicron, B. fragilis and an undetermined Pelomonas taxon constituted over one third of the endometrial bacterial community. On the singular phylotype level, six women showed predominance of L. crispatus or L. iners in the presence of the Bacteroides core. Two endometrial communities were highly dissimilar, largely lacking the Bacteroides core, one dominated by L. crispatus and another consisting of a highly diverse community, including Prevotella spp

  3. Characterisation of the human uterine microbiome in non-pregnant women through deep sequencing of the V1-2 region of the 16S rRNA gene

    Hans Verstraelen

    2016-01-01

    Full Text Available Background. It is widely assumed that the uterine cavity in non-pregnant women is physiologically sterile, also as a premise to the long-held view that human infants develop in a sterile uterine environment, though likely reflecting under-appraisal of the extent of the human bacterial metacommunity. In an exploratory study, we aimed to investigate the putative presence of a uterine microbiome in a selected series of non-pregnant women through deep sequencing of the V1-2 hypervariable region of the 16S ribosomal RNA (rRNA gene.Methods. Nineteen women with various reproductive conditions, including subfertility, scheduled for hysteroscopy and not showing uterine anomalies were recruited. Subjects were highly diverse with regard to demographic and medical history and included nulliparous and parous women. Endometrial tissue and mucus harvesting was performed by use of a transcervical device designed to obtain endometrial biopsy, while avoiding cervicovaginal contamination. Bacteria were targeted by use of a barcoded Illumina MiSeq paired-end sequencing method targeting the 16S rRNA gene V1-2 region, yielding an average of 41,194 reads per sample after quality filtering. Taxonomic annotation was pursued by comparison with sequences available through the Ribosomal Database Project and the NCBI database.Results. Out of 183 unique 16S rRNA gene amplicon sequences, 15 phylotypes were present in all samples. In some 90% of the women included, community architecture was fairly similar inasmuch B. xylanisolvens, B. thetaiotaomicron, B. fragilis and an undetermined Pelomonas taxon constituted over one third of the endometrial bacterial community. On the singular phylotype level, six women showed predominance of L. crispatus or L. iners in the presence of the Bacteroides core. Two endometrial communities were highly dissimilar, largely lacking the Bacteroides core, one dominated by L. crispatus and another consisting of a highly diverse community, including

  4. Human Endometrial Stromal Cells Are Highly Permissive To Productive Infection by Zika Virus

    Pagani, Isabel; Ghezzi, Silvia; Ulisse, Adele; Rubio, Alicia; Turrini, Filippo; Garavaglia, Elisabetta; Candiani, Massimo; Castilletti, Concetta; Ippolito, Giuseppe; Poli, Guido; Broccoli, Vania; Panina-Bordignon, Paola; Vicenzi, Elisa

    2017-01-01

    Zika virus (ZIKV) is a recently re-emerged flavivirus transmitted to humans by mosquito bites but also from mother to fetus and by sexual intercourse. We here show that primary human endometrial stromal cells (HESC) are highly permissive to ZIKV infection and support its in vitro replication. ZIKV envelope expression was detected in the endoplasmic reticulum whereas double-stranded viral RNA colocalized with vimentin filaments to the perinuclear region. ZIKV productive infection also occurred in the human T-HESC cell line together with the induction of interferon-β (IFN-β) and of IFN-stimulated genes. Notably, in vitro decidualization of T-HESC with cyclic AMP and progesterone upregulated the cell surface expression of the ZIKV entry co-receptor AXL and boosted ZIKV replication by ca. 100-fold. Thus, endometrial stromal cells, particularly if decidualized, likely represent a crucial cell target of ZIKV reaching them, either via the uterine vasculature in the viremic phase of the infection or by sexual viral transmission, and a potential source of virus spreading to placental trophoblasts during pregnancy. PMID:28281680

  5. Case Report of Undifferentiated Endometrial Sarcoma in Association with Osteoclast-Like Giant Cells

    Svetoslav Bardarov

    2011-01-01

    Full Text Available We describe the clinical, gross and microscopic features of undifferentiated uterine stromal sarcoma associated with osteoclast-like giant cells. A case of low-grade endometrial stromal sarcoma is already described in association with osteoclast-like giant cells; however, the current case differs in that the tumor was a high grade and did not show any evidence of smooth muscle or epithelioid differentiation and was shown to be strongly positive for CD10 and focally for WT-1 and Inhibin supporting an endometrial stromal origin. The associated osteoclast-like giant cells were abundant, evenly distributed within the tumor and showed strong positivity for CD68. Interestingly, rare (less than 2% giant cells also showed weak cytoplasmic positivity for b-hCG. The tumor infiltrated deep into the myometrium and had marked lymphovascular invasion. Although the regional lymph nodes and peritoneal washings were negative, the lesion showed a highly aggressive clinical course. Despite treatment, the tumor disseminated within the abdominal cavity and lungs and ultimately led to the patient's demise within 9 months of the diagnosis.

  6. LeY oligosaccharide upregulates DAG/PKC signaling pathway in the human endometrial cells.

    Li, Yali; Ma, Keli; Sun, Ping; Liu, Shuai; Qin, Huamin; Zhu, Zhengmei; Wang, Xiaoqi; Yan, Qiu

    2009-11-01

    LeY oligosaccharide is stage specifically expressed by the embryo and uterine endometrium, and it plays important roles in embryo implantation. In addition to participating in the recognition and adhesion on fetal-maternal interface, LeY potentially regulates the expression of some implantation-related factors. However, it remains elusive whether it can mediate the involved signaling pathway. In this study, agarose-LeY beads were used to mimic the embryos, and the effects of LeY oligosaccharide on DAG/PKC signaling pathway was studied in human endometrial epithelial cells. Results showed that LeY could significantly trigger the activation of cPKCalpha and cPKCbeta2, and their translocation from the cytosol to the plasma membrane. The cellular DAG content was also upregulated, and the activation of PLCgamma1 was promoted. On the contrary, DAG/PKC signaling pathway was significantly inhibited when anti-LeY antibody was used after confirmation of LeY expression in human endometrial epithelial cells by immunohistochemistry and flow cytometry. These results suggest that LeY oligosaccharide acts as a signal molecule to modulate DAG/PKC signaling pathway.

  7. Multiple endometrial polyps in patient undergoing long-term gestagen therapy

    Zamurović Milena

    2005-01-01

    Full Text Available Endometrial polyps represent a limited focal, circumscribed overgrowth of the endometrium. Their aetiopathogenesis has not been completely explained yet. They are often found in perimenopausal women; during the reproductive period they are less common. We present the case of a 32-year-old patient, who came for a check-up to the Gynecology and Obstetrics Clinic "Narodni Front" because of irregular bleeding. The patient was subjected to hormonal linestrenol therapy, which she had administered herself, without further consultations with her gynecologist, during the previous 10 years. Complete diagnostic examinations were performed. Contrast sonohysterography enabled the visualization of multiple polyps inside the uterine cavity, which were confirmed by histopathological analysis of material obtained via explorative curettage. Histopathological material contained over 30 endometrial polyps. A control check-up after one month, as well as subsequent quarterly check-ups, resulted in normal findings. Analysis of the described case has indicated that the loss of sensitivity of progesterone receptors in endometrial cells is possible if there is a continuous presence of progesterone agonists in circulation, as is true of linestrenol in this case. The loss of sensitivity of progesterone receptors upsets normal hormonal activity during the secretory phase of the menstrual cycle, leading to copious, irregular bleeding. These changes may, however, have even deeper effects. More recent research shows that, if the agent causing the loss of sensitivity of the receptors is present in circulation over a longer time period, changes may also appear at the DNA molecular level, i.e. in the cell genome itself. This, in turn, may lead to the beginning of the process of oncogenesis and the formation of timorous tissue.

  8. Sildenafil Effect on Nitric Oxide Secretion by Normal Human Endometrial Epithelial Cells Cultured In vitro

    Farzaneh Chobsaz

    2011-01-01

    Full Text Available Background: Sildenafil is a selective inhibitor of cyclic-guanosine monphosphat-specificphosphodiesterase type 5. It increases intracellular nitric oxide (NO production in some cells.There are reports on its positive effect on uterine circulation, endometrial thickness, and infertilityimprovement. Endometrial epithelial cells (EEC play an important role in embryo attachment andimplantation. The present work investigates the effect of sildenafil on human EEC and their NOsecretion in vitro.Materials and Methods: In this experimental in vitro study, endometrial biopsies (n=10 werewashed in a phosphate buffered solution (PBS and digested with collagenase I (2 mg/ml in DMEM/F12 medium at 37°C for 90 minutes. Epithelial glands were collected by sequential filtrationthrough nylon meshes (70 and 40 μm pores, respectively. Epithelial glands were then treated withtrypsin to obtain individual cells. The cells were counted and divided into four groups: control and1, 10, and 20 μM sildenafil concentrations. Cells were cultured for 15 days at 37ºC and 5% CO2; themedia were changed every 3 days, and their supernatants were collected for the NO assay. NO wasmeasured by standard Greiss methods. Data were analyzed by one way ANOVA.Results: There was no significant difference between groups in cell count and NO secretion, but thelevel of NO increased slightly in the experimental groups. The 10 μM dose showed the highest cellcount. EEC morphology changed into long spindle cells in the case groups.Conclusion: Sildenafil (1, 10, and 20 μM showed a mild proliferative effect on human EECnumbers, but no significant change was seen in NO production.

  9. Evaluation of Uterine Biophysical Profile and to Assess its Role in Predicting Conception among Unexplained Primary Infertility Patients

    Pooja Gupta

    2014-12-01

    Full Text Available Introduction: Infertility is a devastating disease which affects its victims at a very basic level the ability to reproduce. This can be divisive to the couples involved, their relatives and friends. The influence of infertility can be immense. There are a lot of medical and social consequences of infertility and the psychological sequelae are one of them. Affected patients and their families suffer from loss of esteem, disappointment and depression. Considering the immense effect of infertility on the life of not only the affected couples but also on their families and relatives the present study was conducted with following objective. Objective: To evaluate the Uterine Biophysical Profile and to assess its role in predicting the conception outcome in spontaneous cycles in patients with unexplained primary infertility. Material &Methods: A prospective observational study was conducted in the Department of Obstetrics and Gynaecology, U.P. Rural Institute of Medical Sciences & Research, Saifaion 55 women with unexplained primary infertility after standard diagnostic work up. Ultrasound (TVS measurement of all patients was performed in their midcycle of spontaneous cycle. The Uterine Biophysical Profile (UBP i.e. certain sonographic qualities of the uterus were noted during the normal mid-cycle of these patients. These included 7 parameters: Endometrial thickness in greatest AP dimension of 7 mm or greater (full-thickness measurement, a layered ("5 line" appearance to the endometrium, myometrial contractions causing a wave like motion of the endometrium, homogeneous myometrial echogenicity, uterine artery blood flow (as measured by PI, less than 3.0, blood flow within zone 3 using color doppler technique, myometrial blood flow seen on gray-scale examination. The Uterine Scoring System for Reproduction ("USSR" was used to evaluate the total score. Results: Among 55 unexplained primary infertility patients 24 i.e. 43.63% conceived by serial

  10. Effect of GnRH antagonist on follicular development and uterine biophysical profile in controlled ovarian stimulation

    Bhawana Tiwary

    2015-02-01

    Full Text Available Background: Objective of current study was to assess the effect of GnRH antagonist on follicular development, premature luteinization, uterine biophysical profile and pregnancy rate in controlled ovarian stimulation with clomiphene and gonadotropins for intrauterine insemination in women with unexplained infertility. Methods: Randomised controlled trial. Minimal stimulation protocol with or without GnRH antagonist was compared. Setting: Infertility clinic, PGIMER, Chandigarh. Patients: Couples with unexplained infertility, age of female partner between 20-39 years. Intervention: GnRH antagonist 0.25 mg since follicle size 14 mm till hCG administration. Main outcome measures: Follicle characteristics, premature luteinisation, uterine biophysical profile and pregnancy rate. Results: The mean number of follicles recruited in group A was 2.32 +/- 1.01 while that in group B (receiving GnRH antagonist it was 4.10 +/- 1.69. Statistically significant increase in total biophysical profile score was observed in periovulatory phase in the antagonist group. 40% women in group A had premature luteinization whereas only 4% women in group B suffered from premature luteinization. 20% women who received GnRH antagonist conceived against only 6% in group A, this difference however was not statistically significant Conclusions: GnRH antagonist has a role in increasing the number of follicles recruited. Furthermore, GnRH antagonist can improve the total uterine biophysical profile score by improving the endometrial thickness, endometrial pattern, blood flow and decreasing the impedance to the blood flow in uterine artery. The drug can potentially help in improving pregnancy rates by decreasing the rate of premature luteinisation. [Int J Reprod Contracept Obstet Gynecol 2015; 4(1.000: 157-163

  11. Spermadhesin PSP-I/PSP-II heterodimer induces migration of polymorphonuclear neutrophils into the uterine cavity of the sow.

    Rodriguez-Martinez, H; Saravia, F; Wallgren, M; Martinez, E A; Sanz, L; Roca, J; Vazquez, J M; Calvete, J J

    2010-01-01

    Seminal plasma (SP) is a complex fluid which exerts biological actions in the female reproductive tract. In pigs, SP elicits endometrial inflammation and consequent immune changes after mating. This study tested whether heparin-binding spermadhesins (HBPs) and the heterodimer of porcine sperm adhesions I and II (PSP-I/PSP-II) in SP recruit different lymphocyte subsets (CD2(+), CD4(+) and CD8(+) T cells) or polymorphonuclear leukocytes (PMNs) to the superficial endometrium or luminal epithelium and lumen, respectively, of oestrous sows. In Experiment 1, endometrial biopsies were taken between 2 and 120 min after infusion of uterine horns with HBPs, PSP-I/PSP-II or saline and evaluated by immunohistochemistry or histology. In Experiment 2, the uterus of oestrous sows was infused with PSP-I/PSP-II or saline to assess PMN numbers in the uterine lumen 3h later. PSP-I/PSP-II elicited CD2+ T cell recruitment from 10 min, and CD8(+) T cells from 60 min after infusion, while HBPs increased CD4(+) T cell recruitment by 120 min. PSP-I/PSP-II but not HBPs induced PMN migration to the surface epithelium by 10 min. PMN numbers were elevated 5-fold by 30 min and 7-fold from 60 min, with PMNs detectable in the lumen from 30 min after infusion. Six-fold more PMNs were collected from the uterine lumen of PSP-I/PSP-II-infused sows compared to controls at 3h after infusion. These data show that PSP-I/PSP-II heterodimer in seminal plasma has a predominant role in triggering the recruitment of uterine PMNs and T cells after mating, initiating a cascade of transient and long-lasting immunological events.

  12. Uterine torsion in term pregnancy

    Sparić Radmila

    2007-01-01

    Full Text Available Introduction Uterine torsion has been defined as a rotation of more than 45 degrees of the uterus around its long axis that occurs at the junction between the cervix and the corpus. The extent of the rotation is usually 180 degrees, although cases with torsion from 60 to 720 degrees have been reported. Aetiopathogenesis of this condition is still unclear. Establishing clinical diagnosis of this condition is difficult, but very important for reducing maternal and fetal morbidity and mortality. Clinical symptoms are either absent or nonspecific, and the diagnosis is usually made at laparotomy. Case outlineA 31-year old patient was admitted to the Institute of Gynecology and Obstetrics, Clinical Center of Serbia, Belgrade, as an emergency, seven days upon the established intrauterine fetal demise in the 40th gestation week. On uterine examination, the cervical length of 1.5 cm and dilatation of 3 cm were determined, as well as a palpable soft tissue formation, not resembling placenta praevia. Ultrasound examination confirmed fetal demise and exclusion of the presence of placenta praevia. The labor was completed by caesarean section. During surgery, uterine torsion of 180 degrees to the right was diagnosed. There was a stillborn male baby, and the cause of death was intrauterine asphyxia. A fibrosing and calcified accessory lobe 9x6x2.5 cm in size was observed on placental examination, which is a possible sign of initial gemellary pregnancy. Conclusion The clinical presentation of uterine torsion is variable and clinical examination and ultrasonographic scanning may be insufficient for diagnosis. The method of choice for establishing the diagnosis is magnetic resonance imaging. Once the diagnosis of uterine torsion in pregnancy is established, emergency laparotomy is indicated. Following caesarean delivery, it is necessary to surgically remove all the anatomical causes of torsion, and rotate the uterus back to its normal position. There are some

  13. Endometrial Glandular Dysplasia (EmGD): morphologically and biologically distinctive putative precursor lesions of Type II endometrial cancers.

    Fadare, Oluwole; Zheng, Wenxin

    2008-02-08

    In this article, the authors briefly review the historical evolution of the various putative precursor lesions for Type II endometrial cancers, with an emphasis on the newly defined "Endometrial Glandular Dysplasia (EmGD)". The evidentiary basis for delineating serous EmGD as the most probable precursor lesions to endometrial serous carcinoma is reviewed in detail. An argument is advanced for the discontinuation of the term serous "endometrial intraepithelial carcinoma (EIC)" as a descriptor for a supposedly intraepithelial, precancerous lesion. Preliminary evidence is also presented that suggests that there is a morphologically recognizable "clear cell EmGD" that probably represents a precancerous lesion to endometrial clear cell carcinomas.

  14. Does intrauterine saline infusion by intrauterine insemination (IUI) catheter as endometrial injury during IVF cycles improve pregnancy outcomes among patients with recurrent implantation failure?: An RCT

    Salehpour, Saghar; Zamaniyan, Marzieh; Saharkhiz, Nasrin; Zadeh modares, Shahrzad; Hosieni, Sedighe; Seif, Samira; Malih, Narges; Rezapoor, Parinaz; Sohrabi, Mohammad-Reza

    2016-01-01

    Background: Recurrent implantation failure is one of the most issues in IVF cycles. Some researchers found that beneficial effects of endometrial Scratching in women with recurrent implantation failure, while some authors demonstrated contrary results Objective: The present study aimed to investigate the effect of intrauterine. Saline infusion as a form of endometrial injury, during fresh in vitro fertilization-embryo transfer cycle, among patients with recurrent implantation failure. Materials and Methods: In this clinical trial study 63 women undergoing assisted reproductive technology were divided into two groups either local endometrial injury by intrauterine saline infusion during day 3-5 of the ongoing controlled ovarian stimulation cycle, or IVF protocol performed without any other intervention in Taleghani Hospital, Tehran, Iran. The main outcome measure was clinical pregnancy rates. Results: Patients who received intra uterine saline infusion (n=20), had significantly lower clinical pregnancy numbers (1 vs. 9, p0.05) and multiple pregnancy numbers (1 vs. 3, p>0.05) between groups. Conclusion: When intrauterine saline infusion as a form of endometrial injury is performed during the ongoing IVF cycles it has negative effect on reproductive outcomes among patients with recurrent implantation failure. PMID:27738660

  15. Inhibition of Adhesion, Proliferation, and Invasion of Primary Endometriosis and Endometrial Stromal and Ovarian Carcinoma Cells by a Nonhyaluronan Adhesion Barrier Gel

    Stefan P. Renner

    2015-01-01

    Full Text Available Endometriosis is a chronic disease of women in the reproductive age, defined as endometrial cells growing outside of the uterine cavity and associated with relapses. Relapses are hypothesized to correlate with incomplete surgical excision or result from nonrandom implantation of new endometrial implants in adjacent peritoneum. Thus, surgical excision could lead to free endometriotic cells or tissue residues, which readhere, grow, and invade into recurrent lesions. Barrier agents are frequently used to prevent postoperative adhesions. We tested if the absorbable cell adhesion barrier gel Intercoat consisting of polyethylene oxide and sodium carboxymethyl cellulose could inhibit cellular adhesion, proliferation, and invasion of primary endometriosis and endometrial cells. Due to an association of endometriosis with ovarian carcinoma, we tested two ovarian carcinoma cell lines. Prior to cell seeding, a drop of the barrier gel was placed in cell culture wells in order to test inhibition of adherence and proliferation or coated over a polymerized collagen gel to assay for prevention of invasion. Results showed that the barrier gel significantly inhibited cell adherence, proliferation, and invasion of endometriosis and endometrial stromal cells as well as ovarian carcinoma cells in culture. Our findings could help to prevent local cell growth/invasion and possible consequent recurrences.

  16. The FIGO systems for nomenclature and classification of causes of abnormal uterine bleeding in the reproductive years: who needs them?

    Munro, Malcolm G; Critchley, Hilary O D; Fraser, Ian S

    2012-10-01

    In November 2010, the International Federation of Gynecology and Obstetrics formally accepted a new classification system for causes of abnormal uterine bleeding in the reproductive years. The system, based on the acronym PALM-COEIN (polyps, adenomyosis, leiomyoma, malignancy and hyperplasia-coagulopathy, ovulatory disorders, endometrial causes, iatrogenic, not classified) was developed in response to concerns about the design and interpretation of basic science and clinical investigation that relates to the problem of abnormal uterine bleeding. A system of nomenclature for the description of normal uterine bleeding and the various symptoms that comprise abnormal bleeding has also been included. This article describes the rationale, the structured methods that involved stakeholders worldwide, and the suggested use of the International Federation of Gynecology and Obstetrics system for research, education, and clinical care. Investigators in the field are encouraged to use the system in the design of their abnormal uterine bleeding-related research because it is an approach that should improve our understanding and management of this often perplexing clinical condition.

  17. Adenocarcinoma of the uterine cervix.

    Rutledge, F N; Galakatos, A E; Wharton, J T; Smith, J P

    1975-05-01

    From January 1, 1947, through December 31, 1971, 219 patients with primary adenocarcinoma of the intact uterine cervix were treated at the M.D. Anderson Hospital and Tumor Institute. Two modes of therapy were primarily used, namely, irradiationtherapy alone and irradiation therapy plus operation. The 5 year survival resultsare 83.7 per cent for patients with Stage i disease, 48.0 per cent for patients with Stage ii disease, 29.2 per cent for patients with Stage iii disease, and 0.0 per cent for patients with Stage iv disease. The group with irradiation plus operation had a better over-all survival rate. In addition, the incidence of central and pelvic recurrent disease was remarkably lower (fourfold difference). The urologic and bowel complications are discussed. This review lends support for our practice of preoperative irradiation followed by simple (constructive) hysterectomy for selected patients eith adenocarcinoma of the uterine cervix.

  18. Use of an Intubating Stylet as a Guide to Complete Uterine Curettage Complicated by Uterine Perforation

    Baum, Jonathan D.; Sherlock, Douglas J.; Atkinson, Andrew L.

    2013-01-01

    Completion of uterine curettage may be challenging following uterine perforation even under sonographic and laparoscopic monitoring. This report illustrates the use of a flexible intubating stylet as a guide to place the suction curette into the uterine cavity when sonography and laparoscopy alone are not successful. Use of a malleable instrument such as an intubating stylet as a guide should be considered an option when insertion of the suction curette into the uterine cavity is complicated ...

  19. Cyclic changes in endometrial echotexture of cows using a computer-assisted program for the analysis of first- and second-order grey level statistics of B-Mode ultrasound images.

    Schmauder, Sandra; Weber, Frank; Kiossis, Evangelos; Bollwein, Heinrich

    2008-06-01

    The aim of this study was to test the suitability of a computer-assisted echotexture analysis program for analysing first- and second-order grey level statistics of grey levels of B-Mode ultrasound images to examine morphologic changes in the endometrium during oestrous cycle in cows. Four Simmental cows were examined for two consecutive oestrous cycles. Echotexture of the endometrium was assessed by mean grey level (MGL) and homogeneity (HOM) of digitised B-Mode images of the uterine body and both uterine horns. As there were no differences (P>0.05) in MGL and HOM, respectively, between the images of the uterine body and the uterine horns, the mean values of all endometrial images were used for subsequent analyses of MGL and HOM. The factor 'day of oestrous cycle' showed a highly significant (P0.05) in both echotexture parameters were measured between oestrous cycles within cows. MGL was negatively related to HOM (r=-0.66; P0.05) low between Days -3 and -1, significant changes of HOM with maximum levels on Day -2 (P0.05) high between Days 4 and 13 while HOM was consistently (P>0.05) low between Days 2 and 13. From Day -3 to Day -1 (r=0.48; Plevels were correlated with HOM, but not with MGL (P<0.05). The results of this study show that changes in endometrial morphology of cows can be measured using a computer-assisted texture analysis program.

  20. Molecular Biology and Prevention of Endometrial Cancer

    2009-07-01

    of the oral contraceptive pill (OCP). Project 1: Objectives completed and data previously submitted with 2004 report. Data published this past year...molecular aberrations associated with endometrial carcinogenesis and the biologic mechanisms underlying the protective effect of oral contraceptive (OC...not been altered appreciably. Despite the known protective effect of oral contraceptives , little has been learned regarding the underlying mechanism

  1. Prevalence of Human Papillomavirus in endometrial cancer

    Olesen, Tina Bech; Svahn, Malene Frøsig; Faber, Mette Tuxen;

    2014-01-01

    HPV is a common sexually transmitted infection and is considered to be a necessary cause of cervical cancer. The anatomical proximity to the cervix has led researchers to investigate whether Human Papillomavirus (HPV) has a role in the etiology of endometrial cancer....

  2. Comparison of efficacy of oral drotaverine plus mefenamic acid with paracervical block and with intravenous sedation for pain relief during hysteroscopy and endometrial biopsy

    Sharma J

    2009-06-01

    Full Text Available Background : Office hysteroscopy with endometrial biopsy is usually the first investigation for abnormal uterine bleeding and other uterine diseases. Aims: To evaluate the effect of oral drotaverine with mefenamic acid on pain perception during hysteroscopy and endometrial biopsy and to compare it with that of paracervical block using 1% lignocaine and with that of intravenous sedation using diazepam with pentazocine. Settings and Design : Outpatient gynecological department and open randomized trial. Materials and Methods : One hundred twenty women undergoing hysteroscopy and endometrial biopsy were randomized into 3 groups. Group I received tablet containing drotaverine hydrochloride (80 mg + mefenamic acid (250 mg, group II received lignocaine paracervically and group III received intravenous diazepam. The intensity of pain during the procedure, 30 and 60 minutes later on visual analog scale (VAS was assessed. Statistical Analysis : Statistical analysis was performed using Kruskal-Wallis test, with the Bonferroni correction, the t test, and the χ2 test. Results: Groups were similar in age, parity, vaginal birth or relevant medical history. A statistically significant difference in pain scores was noted among the 3 groups during the procedure (group I, 4.13± 1.28; group II, 5.93± 1.26; group III, 5.58± 1.51, (P< 0.001; as well as 30 minutes later (group I, 1.78± 0.89; group II, 2.53± 0.81; group III, 2.23± 0.94, (P< 0.001 and 60 minutes later (group I, 1.2± 0.46; group II, 1.98± 0.83; group III, 1.68± 0.75, (P< 0.001. VAS at different time intervals among the groups was also statistically significant. No adverse effects were observed. Conclusions : Oral drotaverine with mefenamic acid is effective in women undergoing hysteroscopy and endometrial biopsy.

  3. Oral contraception and risk of endometrial cancer

    Mueck AO

    2011-10-01

    Full Text Available Alfred O Mueck1, Harald Seeger1, Xiangyan Ruan2 1Department of Endocrinology and Menopause, University Women's Hospital of Tuebingen, Tuebingen, Germany; 2Department of Gynecological Endocrinology, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China Abstract: No placebo-controlled studies concerning hormonal contraception in general have been published, and only investigations on biological mechanisms and observational clinical studies are available. Thus, associations can be described but not their causality. Experimental studies strongly suggest protective effects of the progestagen component of hormonal contraception against development of estrogen-related (type 1 endometrial cancer. In light of this research, it seems biologically plausible that, in more than 20 published studies, a reduction in endometrial cancer risk was achieved in up to 50% of users of combined oral contraceptives (COC, compared with nonusers. Few data exist for progestin-only oral preparations. However, in view of the mechanisms involved, a reduction in cancer risk should also be expected. Whereas hormonal dose-dependency has been investigated in only a few studies, which showed a stronger risk reduction with increasing progestagenic potency, a decreased risk dependent on duration of use has been clearly demonstrated, and after stopping COC this effect has persisted for up to 20 years. Possible confounders, including family history, parity, and smoking, have been investigated in a few studies, with only a minor impact on hormonal effect of endometrial cancer risk, with the exception of obesity, which was a strong risk factor in most but not all studies. There are obvious differences in the incidence of endometrial cancer in women using COC when evaluated in absolute numbers for Western and Asian countries, being about 3–5-fold higher in the US than in Asia. Further research should include the noncontraceptive benefit of COC

  4. Retrospective analysis of cases with Endometrial Cancer

    Bulat Aytek Şık

    2016-12-01

    Full Text Available We planned this study with the aim of determining histological types, clinical, surgical stage and grade of endometrial cancer cases which were followed-up and operated on in our clinic and giving an opinion on epidemiological features. Our study was a retrospective study consisted of 298 patients who had medical operations with the diagnosis of endometrial cancer. Endometrial cancer was diagnosed via dilatation and curettage. Routine preoperative examinations were wanted from the cases. Clinical stage was determined. After the diagnosis, total abdominal hysterectomy and bilateral salpingo-ooforectomy (TAH+BSO were applied; while only pelvic lymph node dissection was applied on the patients who had good prognostic data, total pelvic and paraaortic lymph node dissection were applied to the group with bad prognostic data. All materials were examined in the pathology laboratory of our hospital. In endometrial cancer staging, FIGO surgical staging system -2009 was used. FIGO was used in grade classification and World Health Organization Classification of Tumors system was used for the histological classification. Our study was composed of 298 patients who had endometrial cancer. Of the patients who were included in the study, average age was 56.54±9.69, BMI average was 31.47±6.20, gravida average was 4.16±2.59, and parity average was 3.41±2.15. Distributions of the patients by surgical stages were as follows; there were 32 patients whose tumor stage was in 1A (%10.7, 127 patients in 1B  (42.6%, 47 patients in 1C  (15.8%, 18 patients in 2A  (6.0%, 7 patients in 2B   (2.3%, 30 patients in 3A  (10.1%, 2 patients in 3B  (0.7%, 30 patients in 3C  (10.1%, 2 patients in 4A  (0.7% and 3 patients in 4B  (1.0%. Of the patients with endometrial cancer in our study, tumors of 102 patients were (34.2% in grade I, 139 were (46.6% in grade II and 57 were (19.1% in grade III. Because endometrial cancer shows earlier symptoms than the other

  5. Endometrioid adenocarcinoma associated with endometrial stromal sarcoma: A rare, often unrecognized collision tumor

    Grace Kim

    2015-08-01

    Full Text Available We are reporting 3 cases of the uterine corpus with collision of endometrioid adenocarcinoma (EAC with endometrial stromal sarcoma (ESS. The patients' ages ranged from 36 to 59 years old. The major clinical presentation was abnormal uterine bleeding. Microscopically, all 3 cases presented with 2 separate components, EAC Grade 1 and ESS (one low grade and two high grades. The EAC component ranged from 10% to 70%, and the ESS component ranged from 30% to 70% of total tumor volume. The EAC component was stage 1A in two cases and stage II in one case. The ESS component was stages IA, IIB, and IIIB. Adjuvant hormonal therapy was administrated to one patient while a second patient was treated with chemo/radiation therapy. Two patients were still alive with no evidence of disease at 4 years post-therapy. One patient was lost for follow-up. Collision tumor should be distinguished from carcinosarcoma due to its different treatment modality, outcome and, prognosis.

  6. The Effect of GnRHa Induced Superovulation on Endometrial Morphology and Estrogen Receptor and Progesterone Receptor in Mouse

    2002-01-01

    Objective To evaluate the effect of GnRHa induced superovulation protocol onendometrial morphology and function.Material & Methods Forty ICR mice were randomly allocated into 4 groups, amongthem, 2 experimental groups were injected with GnRHa +HMG +hCG, another 2groups were given saline of same volume as control group. The uterine tissues were in-vestigated at 24 h and 48 h after administration (experimental group) or ovulation(control group). The endometrial thickness, the size of gland and glandular lumen,the total area of glandular cells, the average height of glandular epithelium weremeasured from routine histological slides using computerized image analysis. The SPimmunohistochemistry techniques with monoclonal antibodies were employed to semi-quantitatively analize the estrogen receptor (ER) and progesterone receptor (PR) inglandular cells.Results The endometrial thickness was not significantly different between experimen-tal groups and control groups at 24 h and 48 h (P> 0. 05). The average area, perime-ter, maximal diameter of single gland and glandular lumen, the total area, averageheight of glandular epithelium in experimental groups were significantly smaller thanthose of in control groups at equivalent time stages (all P< 0. 01). The asynchronousdevelopment of gland epithelium and stroma cells, namely, pesudostratified glandu-lar epithelium and predecidual changes of stroma cells were seen at same time in exper-imental groups. The positive percentage (%) and expression intense of ER and PR inglandular epithelium cells were significantly lower in experimental groups than incontrol groups (P< 0. 05).Conclusion The protocol with GnRHa had a negative effect on endometrial histologi-cal structure and down regulated the express of ER and PR, suggesting that thisprotocol effect on the endometrial morphology and function and could not facilitate theformation of a physiologic endometrium completely, which may be one of the causes oflow pregnancy rates.

  7. Maternal uterine vascular remodeling during pregnancy.

    Osol, George; Mandala, Maurizio

    2009-02-01

    Sufficient uteroplacental blood flow is essential for normal pregnancy outcome and is accomplished by the coordinated growth and remodeling of the entire uterine circulation, as well as the creation of a new fetal vascular organ: the placenta. The process of remodeling involves a number of cellular processes, including hyperplasia and hypertrophy, rearrangement of existing elements, and changes in extracellular matrix. In this review, we provide information on uterine blood flow increases during pregnancy, the influence of placentation type on the distribution of uterine vascular resistance, consideration of the patterns, nature, and extent of maternal uterine vascular remodeling during pregnancy, and what is known about the underlying cellular mechanisms.

  8. [Chronic renal failure secondary to uterine prolapse].

    Peces, R; Canora, J; Venegas, J L

    2005-01-01

    Acute and chronic renal failure secondary to bilateral severe hydroureteronephrosis is a rare sequela of uterine prolapse. We report a case of neglected complete uterine prolapse in a 72-year-old patient resulting in bilateral hydroureter, hydronephrosis, and chronic renal failure. In an attempt to diminish the ureteral obstruction a vaginal pessary was used to reduce the uterine prolapse. Finally, surgical repair of prolapse by means of a vaginal hysterectomy was performed. In conclusion, all patients presenting with complete uterine prolapse should be screened to exclude urinary tract obstruction. If present, obstructive uropathy should be relieved by the reduction or repair of the prolapse before irreversible renal damage occurs.

  9. Skeletal muscle metastasis from uterine leiomyosarcoma

    O' Brien, J.M.; Brennan, D.D.; Taylor, D.H.; Eustace, S.J. [Cappagh National Orthopaedic Hospital, Department of Radiology, Dublin (Ireland); Holloway, D.P.; O' Keane, J.C. [Cappagh National Orthopaedic Hospital, Department of Pathology, Dublin (Ireland); Hurson, B. [Cappagh National Orthopaedic Hospital, Department of Orthopaedics, Dublin (Ireland)

    2004-11-01

    A case of a 68-year-old woman who presented with a rapidly enlarging painful right thigh mass is presented. She had a known diagnosis of uterine leiomyosarcoma following a hysterectomy for dysfunctional uterine bleeding. She subsequently developed a single hepatic metastatic deposit that responded well to radiofrequency ablation. Whole-body MRI and MRA revealed a vascular mass in the sartorius muscle and a smaller adjacent mass in the gracilis muscle, proven to represent metastatic leiomyosarcoma of uterine origin. To our knowledge, metastatic uterine leiomyosarcoma to the skeletal muscle has not been described previously in the English medical literature. (orig.)

  10. Skeletal muscle metastasis from uterine leiomyosarcoma.

    O'Brien, J M; Brennan, D D; Taylor, D H; Holloway, D P; Hurson, B; O'Keane, J C; Eustace, S J

    2004-11-01

    A case of a 68-year-old woman who presented with a rapidly enlarging painful right thigh mass is presented. She had a known diagnosis of uterine leiomyosarcoma following a hysterectomy for dysfunctional uterine bleeding. She subsequently developed a single hepatic metastatic deposit that responded well to radiofrequency ablation. Whole-body MRI and MRA revealed a vascular mass in the sartorius muscle and a smaller adjacent mass in the gracilis muscle, proven to represent metastatic leiomyosarcoma of uterine origin. To our knowledge, metastatic uterine leiomyosarcoma to the skeletal muscle has not been described previously in the English medical literature.

  11. High-grade endometrial stromal sarcomas: a clinicopathologic study of a group of tumors with heterogenous morphologic and genetic features.

    Sciallis, Andrew P; Bedroske, Patrick P; Schoolmeester, John K; Sukov, William R; Keeney, Gary L; Hodge, Jennelle C; Bell, Debra A

    2014-09-01

    The existence of a "high-grade endometrial stromal sarcoma" category of tumors has been a controversial subject owing to, among other things, the difficulty in establishing consistent diagnostic criteria. Currently, the recommended classification for such tumors is undifferentiated uterine/endometrial sarcoma. Interest in this subject has recently increased markedly with the identification of recurrent molecular genetic abnormalities. At Mayo Clinic, a group of neoplasms has been observed that morphologically resemble, either cytologically or architecturally, classic "low-grade" endometrial stromal sarcoma but feature obvious deviations, specifically, 17 tumors with unequivocally high-grade morphology. These high-grade tumors displayed 3 morphologic themes: (1) tumors with a component that is identical to low-grade ESS that transitions abruptly into an obviously higher-grade component; (2) tumors composed exclusively of high-grade cells with uniform nuclear features but with a permeative pattern of infiltration; (3) tumors similar to the second group but with a different, yet characteristic, cytomorphology featuring enlarged round to ovoid cells (larger than those found in low-grade ESS) with smooth nuclear membranes and distinct chromatin clearing but lacking prominent nucleoli. We collected clinicopathologic data, applied immunohistochemical studies, and also tested tumors by fluorescence in situ hybridization for abnormalities in JAZF1, PHF1, YWHAE, and CCND1. Tumors from these 3 groups were found to be immunohistochemically and genetically distinct from one another. Most notable was the fact that category 3 contained all the cases that tested positive for YWHAE rearrangement, did not show any classic translocations for JAZF1, PHF1, or CCND1, often presented at a high stage, and behaved aggressively. This study demonstrates the morphologic, immunophenotypic, and molecular genetic heterogeneity that exists within "undifferentiated endometrial sarcomas" as

  12. Effects of estrogen and phytoestrogens on endometrial leakage in ovariectomized rats and the related mechanisms.

    Li, Hong-Fang; Duan, Ying; Wang, Long-De; Tian, Zhi-Feng; Qiu, Xiao-Qing; Zhang, Ying-Fu; Zhang, Hua; Yang, Li-Na

    2013-02-25

    Phytoestrogens, a group of plant-derived non-steroidal compounds that can behave as estrogens by binding to estrogen receptors, have drawn great attention for their potentially beneficial effects on human health. However, there are few studies investigating the potential side effects of phytoestrogens on the reproductive system. The present study was to elucidate the effects of 17β-estradiol (E2), progesterone (P4), and phytoestrogens genistein (Gen), resveratrol (Res), and phloretin (Phl) o