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https://www.readbyqxmd.com/read/28444736/selective-progesterone-receptor-modulators-sprms-for-uterine-fibroids
#1
REVIEW
Ally Murji, Lucy Whitaker, Tiffany L Chow, Mara L Sobel
BACKGROUND: Uterine fibroids are smooth muscle tumours arising from the uterus. These tumours, although benign, are commonly associated with abnormal uterine bleeding, bulk symptoms and reproductive dysfunction. The importance of progesterone in fibroid pathogenesis supports selective progesterone receptor modulators (SPRMs) as effective treatment. Both biochemical and clinical evidence suggests that SPRMs may reduce fibroid growth and ameliorate symptoms. SPRMs can cause unique histological changes to the endometrium that are not related to cancer, are not precancerous and have been found to be benign and reversible...
April 26, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28441380/comparison-of-general-obesity-and-measures-of-body-fat-distribution-in-older-adults-in-relation-to-cancer-risk-meta-analysis-of-individual-participant-data-of-seven-prospective-cohorts-in-europe
#2
Heinz Freisling, Melina Arnold, Isabelle Soerjomataram, Mark George O'Doherty, José Manuel Ordóñez-Mena, Christina Bamia, Ellen Kampman, Michael Leitzmann, Isabelle Romieu, Frank Kee, Konstantinos Tsilidis, Anne Tjønneland, Antonia Trichopoulou, Paolo Boffetta, Vassiliki Benetou, H B As Bueno-de-Mesquita, José María Huerta, Hermann Brenner, Tom Wilsgaard, Mazda Jenab
BACKGROUND: We evaluated the associations of anthropometric indicators of general obesity (body mass index, BMI), an established risk factor of various cancer, and body fat distribution (waist circumference, WC; hip circumference, HC; and waist-to-hip ratio, WHR), which may better reflect metabolic complications of obesity, with total obesity-related and site-specific (colorectal and postmenopausal breast) cancer incidence. METHODS: This is a meta-analysis of seven prospective cohort studies participating in the CHANCES consortium including 18 668 men and 24 751 women with a mean age of 62 and 63 years, respectively...
April 25, 2017: British Journal of Cancer
https://www.readbyqxmd.com/read/28441042/aberrantly-expressed-long-noncoding-rnas-in-recurrent-implantation-failure-a-microarray-related-study
#3
Li-Juan Fan, Hong-Jing Han, Jing Guan, Xiao-Wei Zhang, Qing-Hua Cui, Huan Shen, Cheng Shi
Long noncoding RNAs (lncRNAs) are a class of noncoding RNAs longer than 200 nucleotides. They were long regarded as transcription noise for their low expression and non-protein coding features. Recent published reports indicate that lncRNAs are involved in virtually every aspect of human biology. We aimed to profile the endometrial lncRNA expression pattern in women with recurrent implantation failure (RIF) and predict the function of the genes of the dysregulated lncRNA transcripts. Endometrial samples (24) were collected during window of implantation (14 RIF women and 10 women who conceived after embryo transfer)...
April 25, 2017: Systems Biology in Reproductive Medicine
https://www.readbyqxmd.com/read/28439599/agreement-of-histopathological-findings-of-uterine-curettage-and-hysterectomy-specimens-in-women-with-abnormal-uterine-bleeding
#4
Sanam Moradan, Raheb Ghorbani, Azita Lotfi
To examined the diagnostic value of  dilatation and curettage (D and C) in patients with abnormal uterine bleeding (AUB) by conducting a histopathological examination of endometrial tissues by D and C and hysterectomy. Methods: In this retrospective study, the medical records of 163 women who had been hospitalized  in the Obstetrics and Gynecology Ward, Amir-al-Momenin Hospital, Semnan, Iran between 2010 and 2015 for diagnostic curettage due to  AUB and who had undergone hysterectomy were investigated. The patients' characteristics and histopathologic results of curettage and hysterectomy were extracted, and sensitivity and specificity and positive and negative predictive values of curettage were calculated...
May 2017: Saudi Medical Journal
https://www.readbyqxmd.com/read/28427775/nonoperative-management-of-atypical-endometrial-hyperplasia-and-grade-1-endometrial-cancer-with-the-levonorgestrel-intrauterine-device-in-medically-ill-post-menopausal-women
#5
William D Baker, Stuart R Pierce, Anne M Mills, Paola A Gehrig, Linda R Duska
OBJECTIVE: To assess the endometrial response rates to treatment with the levonorgestrel intrauterine device in post-menopausal women with atypical hyperplasia/endometrial intraepithelial neoplasia and grade 1 endometrioid (AH/EC) endometrial carcinoma who are not surgical candidates. METHODS: Chart review was undertaken of patients with AH/EC who underwent levonorgestrel intrauterine device insertion by a gynecologic oncologist within two academic health systems between 2002 and 2013...
April 18, 2017: Gynecologic Oncology
https://www.readbyqxmd.com/read/28416932/assessment-of-endometrial-sampling-and-histopathological-results-analysis-of-4-247-cases
#6
Zeynep Ozturk Inal, Hasan Ali Inal, Ilknur Kucukosmanoglu, Hasan Kucukkendirci
OBJECTIVE: This study aimed to investigate the relationship between indications and histopathological results in patients undergoing endometrial sampling. MATERIALS AND METHODS: Data of 4,247 patients undergoing endometrial sampling due to non-obstetric gynecological causes between January 2010 and October 2016 were retrospectively evaluated using the archives of the Gynecology and Obstetrics Clinic of Konya Training and Research Hospital. RESULTS: The mean age of patients was 46...
February 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/28396787/a-giant-uterine-tumor-in-a-woman-with-myotonic-dystrophy
#7
Hiroshi Kataoka, Satoshi Ueno
Patients with myotonic dystrophy are at particularly high risk for cancer arising in the endometrium, brain, colon, or ovary. Giant leiomyoma can occur in patients with myotonic muscular dystrophy, a disease accompanied by muscle wasting.
April 2017: Clinical Case Reports
https://www.readbyqxmd.com/read/28394884/long-term-hormone-responsive-organoid-cultures-of-human-endometrium-in-a-chemically-defined-medium
#8
Margherita Y Turco, Lucy Gardner, Jasmine Hughes, Tereza Cindrova-Davies, Maria J Gomez, Lydia Farrell, Michael Hollinshead, Steven G E Marsh, Jan J Brosens, Hilary O Critchley, Benjamin D Simons, Myriam Hemberger, Bon-Kyoung Koo, Ashley Moffett, Graham J Burton
In humans, the endometrium, the uterine mucosal lining, undergoes dynamic changes throughout the menstrual cycle and pregnancy. Despite the importance of the endometrium as the site of implantation and nutritional support for the conceptus, there are no long-term culture systems that recapitulate endometrial function in vitro. We adapted conditions used to establish human adult stem-cell-derived organoid cultures to generate three-dimensional cultures of normal and decidualized human endometrium. These organoids expand long-term, are genetically stable and differentiate following treatment with reproductive hormones...
May 2017: Nature Cell Biology
https://www.readbyqxmd.com/read/28388727/progesterone-receptors-and-proliferation-of-the-endometrium-in-obese-women-with-polycystic-ovary-syndrome-a-lifestyle-intervention-study
#9
Mariana Paulson, Lena Sahlin, Angelica Lindén Hirschberg
Context: Polycystic ovary syndrome (PCOS) is associated with increased risk of endometrial cancer. This is usually explained by chronic anovulation and deficient progesterone activity. However, the role of progesterone receptors (PRs) in endometrial proliferation is unclear. Objective: To evaluate PRs in relation to endometrial proliferation in women with PCOS. Design: Cross-sectional study and lifestyle intervention. Setting: Clinical and laboratory research unit at a university hospital...
April 1, 2017: Journal of Clinical Endocrinology and Metabolism
https://www.readbyqxmd.com/read/28382153/increased-tet1-expression-in-inflammatory-microenvironment-of-hyperinsulinemia-enhances-the-response-of-endometrial-cancer-to-estrogen-by-epigenetic-modulation-of-gper
#10
Qiao-Ying Lv, Bing-Ying Xie, Bing-Yi Yang, Cheng-Cheng Ning, Wei-Wei Shan, Chao Gu, Xue-Zhen Luo, Xiao-Jun Chen, Zhen-Bo Zhang, You-Ji Feng
Background: Insulin resistance (IR) has been well studied in the initiation and development of endometrial endometrioid carcinoma (EEC). As yet, it has been largely neglected for estrogen sensitivity in local endometrium in hyperinsulinemia-induced systemic microenvironment. The aim of this study was to investigate the role of insulin in regulating estrogen sensitivity and explore the potential mechanisms in insulin-driven inflammatory microenvironment. Methods: We first investigated the effect of insulin on estradiol-driven endometrial cancer cells proliferation in vitro to address the roles of insulin in modulating estrogen sensitivity...
2017: Journal of Cancer
https://www.readbyqxmd.com/read/28368791/-fertility-sparing-management-of-endometrial-cancer-and-atypical-hyperplasia
#11
C Gonthier, A Trefoux-Bourdet, D Luton, M Koskas
The fertility sparing management of endometrial cancer and atypical hyperplasia concern women in childbearing age with stage 1, grade 1, endometrioid adenocarcinoma confined to endometrium or atypical hyperplasia (simple or complex). These pathologies affecting more frequently postmenopausal women, the number of people involved is relatively low. The main risk factor is hyperestrogenism and these patients often present a history of infertility with a desire for pregnancy. The recommendations for this conservative management are scarce and unclear...
February 2017: Gynecologie, Obstetrique, Fertilite & Senologie
https://www.readbyqxmd.com/read/28350928/effect-of-total-laparoscopic-hysterectomy-vs-total-abdominal-hysterectomy-on-disease-free-survival-among-women-with-stage-i-endometrial-cancer-a-randomized-clinical-trial
#12
RANDOMIZED CONTROLLED TRIAL
Monika Janda, Val Gebski, Lucy C Davies, Peta Forder, Alison Brand, Russell Hogg, Thomas W Jobling, Russell Land, Tom Manolitsas, Marcelo Nascimento, Deborah Neesham, James L Nicklin, Martin K Oehler, Geoff Otton, Lewis Perrin, Stuart Salfinger, Ian Hammond, Yee Leung, Peter Sykes, Hextan Ngan, Andrea Garrett, Michael Laney, Tong Yow Ng, Karfai Tam, Karen Chan, C David Wrede, Selvan Pather, Bryony Simcock, Rhonda Farrell, Gregory Robertson, Graeme Walker, Nigel R Armfield, Nick Graves, Anthony J McCartney, Andreas Obermair
Importance: Standard treatment for endometrial cancer involves removal of the uterus, tubes, ovaries, and lymph nodes. Few randomized trials have compared disease-free survival outcomes for surgical approaches. Objective: To investigate whether total laparoscopic hysterectomy (TLH) is equivalent to total abdominal hysterectomy (TAH) in women with treatment-naive endometrial cancer. Design, Setting, and Participants: The Laparoscopic Approach to Cancer of the Endometrium (LACE) trial was a multinational, randomized equivalence trial conducted between October 7, 2005, and June 30, 2010, in which 27 surgeons from 20 tertiary gynecological cancer centers in Australia, New Zealand, and Hong Kong randomized 760 women with stage I endometrioid endometrial cancer to either TLH or TAH...
March 28, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28349511/risk-of-endometrial-cancer-in-women-treated-with-ovary-stimulating-drugs-for-subfertility
#13
REVIEW
Alkistis Skalkidou, Theodoros N Sergentanis, Spyros P Gialamas, Marios K Georgakis, Theodora Psaltopoulou, Marialena Trivella, Charalampos S Siristatidis, Evangelos Evangelou, Eleni Petridou
BACKGROUND: Medical treatment for subfertility principally involves the use of ovary-stimulating agents, including selective oestrogen receptor modulators (SERMs), such as clomiphene citrate, gonadotropins, gonadotropin-releasing hormone (GnRH) agonists and antagonists, as well as human chorionic gonadotropin. Ovary-stimulating drugs may act directly or indirectly upon the endometrium (lining of the womb). Nulliparity and some causes of subfertility are recognized as risk factors for endometrial cancer...
March 25, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28345488/deep-infiltrating-endometriosis-and-endometrial-adenocarcinoma-express-high-levels-of-myostatin-and-its-receptors-messenger-rnas
#14
Patrizia Carrarelli, Lucia Funghi, Pasquapina Ciarmela, Gabriele Centini, Fernando M Reis, Cynthia Dela Cruz, Alberto Mattei, Silvia Vannuccini, Felice Petraglia
Myostatin is a growth factor member of the transforming growth factor β superfamily, which is known to play major roles in cell proliferation and differentiation. The present study investigated the messenger RNA (mRNA) expression of myostatin and myostatin receptors (activin receptor-like kinase 4 [ALK4], transforming growth factor (TGF)-β type I receptor kinase [ALK5] and activin receptor type IIB [ActRIIB]) in endometrium of healthy women during menstrual cycle as well as in benign (endometriosis, polyps) and malignant (endometrial adenocarcinoma) conditions...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28345485/the-effect-of-tamoxifen-on-thin-endometrium-in-patients-undergoing-frozen-thawed-embryo-transfer
#15
Hanni Ke, Jingjing Jiang, Mingdi Xia, Rong Tang, Yingying Qin, Zi-Jiang Chen
Tamoxifen has played a vital role in endocrine therapy for the treatment of estrogen receptor-positive breast cancer. We examined the effect of tamoxifen in patients with a thin endometrium in frozen-thawed embryo transfer (FET) cycles and compared the improvement in endometrial thickness (EMT) and pregnancy outcomes stratified by different etiologies of thin endometrium. A total of 226 women were recruited for a new tamoxifen protocol; all had an EMT of less than 7.5 mm in previous cycles, including natural cycle (NC), hormone replacement treatment (HRT), and ovulation induction (OI) cycles...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28342812/a-laparo-endoscopic-single-site-surgical-approach-to-laparoscopic-salpingectomy
#16
Stacey A Scheib
STUDY OBJECTIVE: To demonstrate a laparo-endoscopic single site (LESS) surgical approach to salpingectomy. DESIGN: Technical video demonstrating step-by-step a LESS surgical approach to salpingectomy. (Canadian Task Force classification level III). IRB approval was not required for this study. SETTING: Of all gynecologic cancer types, ovarian cancer has the highest mortality rate and is the fifth leading cause of cancer deaths among women...
March 22, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28333208/soluble-vcam-1-soluble-icam-1-ratio-is-a-promising-biomarker-for-diagnosing-endometriosis
#17
L Kuessel, R Wenzl, K Proestling, S Balendran, P Pateisky, Yotova, G Yerlikaya, B Streubel, H Husslein
STUDY QUESTION: Do cell adhesion molecules play a role in endometriosis, and can they be used as a biomarker for diagnosing endometriosis? SUMMARY ANSWER: Altered expression of vascular cell adhesion molecule-1 (VCAM-1) and intercellular adhesion molecule-1 (ICAM-1) in the endometrium and peritoneum may play a key role in endometriosis and the soluble VCAM-1/soluble ICAM-1 ratio is a promising biomarker. WHAT IS KNOWN ALREADY: Cell adhesion molecules are cell surface proteins that mediate cellular adherence, inflammatory and immune responses, and cancer-related biological processes...
April 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28326746/histopathological-evaluation-of-intrauterine-polyps-and-scrapings-of-the-uterine-cavity-in-women-with-endometrial-polyp-described-in-ultrasound
#18
Malgorzata Radowicka, Ewa Legutowska, Malgorzata Gajewska, Miroslaw Wielgos
OBJECTIVES: The aim of the study was to analyze the histopathology results of polyps removed and scrapings taken from the uterus in women, in whom ultrasound described endometrial polyp. METHODS: The study included 412 patients whose ultrasound described endometrial polyp in the uterine cavity. The material obtained during hysteroscopy or curettage of the uterine cavity were subjected to the histological evaluation. The study group was divided into two subgroups depending on the presence of symptoms...
December 2016: Neuro Endocrinology Letters
https://www.readbyqxmd.com/read/28319574/melf-pattern-for-predicting-lymph-node-involvement-and-survival-in-grade-i-ii-endometrioid-type-endometrium-cancer
#19
Muzaffer Sanci, Kemal Güngördük, Varol Gülseren, Tuğba Karadeniz, Mustafa Kocaer, Ozgu Gungorduk, İsa A Özdemir
The aim of this study was to examine the associations between microcystic, elongated, and fragmented (MELF) pattern and other prognostic factors and lymph node involvement, disease-free survival, and overall survival (OS) using a case-control group consisting of grade I-II endometrioid endometrial carcinoma (EEC) patients with/without lymph node involvement. The files of the patients were searched electronically for all hysterectomy specimens with a diagnosis of grade I-II EEC of the uterine body from January 1, 2008 to July 31, 2014...
March 17, 2017: International Journal of Gynecological Pathology
https://www.readbyqxmd.com/read/28314254/synchronous-endometrial-and-ovarian-cancer-in-young-women-case-report-and-review-of-the-literature
#20
REVIEW
Askin Dogan, Beate Schultheis, Günther A Rezniczek, Ziad Hilal, Cem Cetin, Günther Häusler, Clemens B Tempfer
BACKGROUND: Young women with endometrial cancer (EC) have an increased risk of synchronous ovarian cancer. The prognosis of women with synchronous endometrial and ovarian cancer (SEOC) is good. A high proportion of affected women have hereditary non-polyposis colon cancer syndrome (HNPCC). CASE PRESENTATION: We present the case of a 45-year-old woman with histologically proven endometrioid adenocarcinoma of the endometrium (pT1B, G2, R0 without lymphovascular space invasion)...
March 2017: Anticancer Research
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