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Gynecological Endocrinology

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https://www.readbyqxmd.com/read/30403906/fertility-preservation-with-random-start-controlled-ovarian-stimulation-and-embryo-cryopreservation-for-early-pregnancy-associated-breast-cancer
#1
Nigel Pereira, Isaac Kligman, Rosalie Hunt, Rohini Kopparam, Bridget Wahmann, Zev Rosenwaks
We report a case of fertility preservation using random-start controlled ovarian stimulation (COS), intracytoplasmic sperm injection (ICSI) and embryo cryopreservation in a patient with early pregnancy-associated breast cancer. A 34-year-old nulliparous woman at 5 weeks of gestation was diagnosed with estrogen receptor (ER) positive, progesterone receptor (PR) positive and human epidermal growth factor receptor-2 (HER-2) negative infiltrating intraductal carcinoma. Urgent neoadjuvant chemotherapy was deemed necessary and the patient decided to terminate the pregnancy...
November 7, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30394149/dipeptidyl-peptidase-4-and-adenosine-deaminase-enzyme-levels-in-polycystic-ovary-syndrome
#2
Bahadır Öztürk, Ali Sami Gürbüz, Zahide Esra Durak, Hasan Serdar Öztürk
Polycystic ovary syndrome (PCOS) is one of the most common endocrinopathies in reproductive age women and insulin resistance (IR) and hyperinsulinism play a critical role in the pathogenesis. Glucagon-like peptide-1 (GLP-1), promotes insulin secretion, inhibits glucagon secretion. GLP-1 is degraded by dipeptidyl peptidase-4 (DPP-4). DPP-4, also interacts with adenosine deaminase (ADA). Therefore, IR may have a significant connection with ADA activity. The aim of this study is to compare levels of DPP-4 and ADA enzymes in PCOS and infertile patients...
November 3, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30394144/from-a-circle-to-a-sphere-the-ultrasound-imaging-of-ovarian-follicle-with-2d-and-3d-technology
#3
Claudia Re, Mario Mignini Renzini, Amelia Rodriguez, Mariabeatrice Dal Canto, Matteo Buccheri, Sandro Sacchi, Silvia Bartolucci, Rubens Fadini, Antonio La Marca
Ultrasound follicular count (antral follicle count, AFC) is a necessary tool for measuring ovarian reserve, whereby the estimated number of follicles responsive to FSH can predict the number of oocytes retrieved in IVF cycles and may be the basis for individualized ovarian stimulation therapy. Advances in the ultrasound technology have recently lead to the improvement in resolution and quality of the image. Moreover the automatic measurements of follicular diameter by using some specific 3D software seems associated to several advantages when compared to the 2D technique...
November 3, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30382803/ulipristal-acetate-therapy-increases-ultrasound-features-of-adenomyosis-a-good-treatment-given-in-an-erroneous-diagnosis-of-uterine-fibroids
#4
Francesca Conway, Giulia Morosetti, Sara Camilli, Francesco Giuseppe Martire, Giuseppe Sorrenti, Emilio Piccione, Errico Zupi, Caterina Exacoustos
Ulipristal acetate (UPA) is used for medical treatment of uterine fibroids. The aim of this study was to describe the effects on painful symptoms and the sonographic uterine modifications in patients with adenomyosis erroneously treated with UPA. This is an observational study on six women affected by adenomyosis and treated with three months of UPA (5 mg/24h). The baseline ultrasonography (US) was not performed at out center nor was the diagnosis of fibroids. The patients came to our attention after the treatment with UPA, prescribed by an external physician...
November 1, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30382797/activating-transcriptional-factor-4-correlated-with-obesity-and-insulin-resistance-in-polycystic-ovary-syndrome
#5
Fangfang Di, Jiansheng Liu, Shang Li, Yan Hong, Zi-Jiang Chen, Yanzhi Du
PCOS is a systemic disorder that is commonly characterized by insulin resistance (IR). ATF4 participates in the regulation of energy homeostasis and glucose metabolism, but its role in PCOS remains unclear. In this study, we found that ATF4 was highly expressed in human granulosa cells (hGCs) of PCOS patients with obesity and IR. Thus, we performed Spearman's correlation analysis to further investigate the correlation between ATF4 expression and obesity, lipometabolic disorders, or IR in PCOS. We found that increased ATF4 was an important trigger for lipid accumulation and abnormal insulin signal transduction in PCOS...
November 1, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30350735/comparison-of-static-and-dynamic-balance-during-early-follicular-and-ovulation-phases-in-healthy-women-using-simple-clinical-tests-a-cross-sectional-study
#6
Farahnaz Emami, Amin Kordi Yoosefinejad, Alireza Motealleh
Balance may be influenced by several factors. The menstrual cycle can be considered as an important factor which may affect postural control. This study was aimed to investigate the influence of early follicular and ovulation phases on static and dynamic balance indices. Thirty non-athlete healthy women with a regular menstrual cycle aged between 18 and 25 years participated in the study. Static balance was evaluated through single-leg stance test and dynamic balance was investigated with posteromedial direction of Y- balance test during early follicular and ovulation (24-48 hours after the peak of estrogen) phases of menstrual cycle...
October 23, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30328740/management-of-recurrent-implantation-failure-by-gonadotropin-releasing-hormone-agonist-and-aromatase-inhibitor-suppression-in-women-without-evidence-of-endometriosis
#7
S Khayat, B Elliott, M H Dahan
Endometriosis is common among those with infertility, although many cases go undiagnosed. This study was performed to determine whether empiric treatment with two months of depo-leuprolide 3.75 mg monthly (dep-GnRH-ag) and letrozole 5 mg daily improves pregnancy outcomes in patients with at least two unexplained failed embryo transfers (ETs) but without a previous diagnosis of endometriosis. A retrospective cohort study was performed with subjects who failed at least two good quality ET. The study excluded women with a known history of endometriosis or ovarian cysts (possible endometriomas)...
October 17, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30328739/serum-kisspeptin-levels-in-unexplained-infertility-polycystic-ovary-syndrome-and-male-factor-infertility
#8
Cihan Kaya, İsmail Alay, Günay Babayeva, Asuman Gedikbaşı, Sinem Ertaş Kaya, Murat Ekin, Levent Yaşar
Kisspeptin (KP), a hypothalamic peptide, is known as an important marker for neuroendocrine regulation during the human reproduction process. The unexplained infertility (UI) group comprised 30 patients, polycystic ovary syndrome (PCOS) group comprised 29 patients and the male factor infertility (MFI) group comprised 27 patients. An observational cohort study was conducted. The basic characteristics of the study population, BMI, and serum FSH, LH, E2, AMH, KP, TSH, and PRL levels and antral follicle count (AFC) on the 3rd menstruation day were evaluated...
October 17, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30328728/impact-of-overt-diabetes-diagnosed-in-pregnancy-in-a-multi-ethnic-cohort-in-spain
#9
Laura Mañé, Juana Antonia Flores-Le Roux, David Benaiges, Juan José Chillarón, Montse Prados, Juan Pedro-Botet, Gemma Llauradó, Lucía Gortazar, Antonio Payà
Overt diabetes (ODM) is defined as women without diabetes meeting the criteria for diabetes at the first antenatal visit. The risk of obstetric complications increases linearly with maternal glycemia and poorer maternal-fetal outcomes than in gestational diabetes (GDM) may be expected. Studies focusing on ODM pregnancy outcomes are lacking. We aimed to analyze maternal characteristics and pregnancy outcomes in ODM women compared with those with GDM. A retrospective cohort study of women giving birth between January 2010 and April 2013 was conducted...
October 17, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30325247/asprosin-a-novel-peptide-hormone-related-to-insulin-resistance-in-women-with-polycystic-ovary-syndrome
#10
Murat Alan, Beril Gurlek, Alpay Yilmaz, Murat Aksit, Behnaz Aslanipour, İbrahin Gulhan, Calan Mehmet, Cuneyt Eftal Taner
Asprosin associated with insulin resistance is a newly discovered peptide hormone. The peptide promotes hepatic glucose production. Polycystic ovary syndrome (PCOS) is a metabolic disorder. Insulin resistance plays a vital role in the pathogenesis of the disease. The aim of this study was to discover the association between insulin resistance and asprosin in women with PCOS. We recruited 78 subjects with PCOS and 78 age-matched and body mass index (BMI)-matched controls into this cross-sectional study. Circulating asprosin levels were validated using ELISA method...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30325236/expression-of-programed-death-1-pd-1-and-its-ligand-pd-l1-is-upregulated-in-endometriosis-and-promoted-by-17beta-estradiol
#11
Lukanxuan Wu, Chunzi Lv, Yifeng Su, Chunyan Li, Hui Zhang, Xinbo Zhao, Mingjiang Li
The programmed death-1 (PD-1)/PD-L1 pathway plays important roles in immune responses and peripheral tolerance. Under pathological conditions, this pathway can suppress protective T cell responses and induce immune system disorders. Endometriosis (EM) is an estrogen-dependent, immune-associated disease. The expression of PD-1 and PD-L1 has been studied in a variety of cancers and autoimmune diseases. Few studies, however, have attempted to explore their expression and the possibility that they are regulated by estrogen in EM...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324855/dehydroepiandrosterone-sulfate-free-androgen-index-ratio-predicts-a-favorable-metabolic-profile-in-patients-with-polycystic-ovary-syndrome
#12
Ahmet Nadir, Sule Temizkan, Aysenur Ozderya, Osman Temizkan, Ekrem Orbay, Kadriye Aydin
Potential effect of hyperandrogenemia on metabolic disturbances in polycystic ovary syndrome (PCOS) has always been a matter of interest. We analyzed the records of 125 patients with PCOS and 54 age-matched healthy women. All participants underwent biochemical and hormonal assessment and a 75 g oral glucose tolerance test was performed. PCOS and control groups were comparable in terms of age. Dehydroepiandrosterone sulfate/free androgen index (DHEAS/FAI) ratio was negatively correlated with body mass index (BMI) (p < ...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324854/usefulness-of-ospemifene-in-the-treatment-of-urgency-in-menopausal-patients-affected-by-mixed-urinary-incontinence-underwent-mid-urethral-slings-surgery
#13
Michele Carlo Schiavi, Ottavia D'Oria, Natalia Aleksa, Flaminia Vena, Giovanni Prata, Chiara Di Tucci, Delia Savone, Valentina Sciuga, Andrea Giannini, Maria Letizia Meggiorini, Marco Monti, Marzio Angelo Zullo, Ludovico Muzii, Pierluigi Benedetti Panici
The aim of this study was to assess the effectiveness and safety of Ospemifene in the improvement of urgency component in women affected by mixed urinary incontinence (MUI) who underwent surgery with mid-urethral sling (MUS). Eighty-one patients with MUI underwent surgical intervention with MUS were enrolled. After surgical intervention 38 patients received Ospemifene 60 mg one tablet daily per os for 12 weeks. Physical examination, 3-day voiding diary, urodynamic testing were performed at the start and the follow-up after 12 weeks in the Trans-Obturator-Tape (TOT)-Alone group and TOT-Ospemifene...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324838/the-efficacy-of-omega-3-fatty-acid-for-gestational-diabetes-a-meta-analysis-of-randomized-controlled-trials
#14
Naer Zhong, Jingnan Wang
INTRODUCTION: The efficacy of omega-3 fatty acid to treat gestational diabetes remains controversial. We conduct a systematic review and meta-analysis to explore the influence of omega-3 fatty acid versus placebo on gestational diabetes. METHODS: We search PubMed, EMbase, Web of science, EBSCO, and Cochrane library databases through March 2018 for randomized controlled trials (RCTs) assessing the effect of omega-3 fatty acid versus placebo on gestational diabetes...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324837/comparison-of-cimicifuga-foetida-extract-and-different-hormone-therapies-regarding-in-causing-breast-pain-in-early-postmenopausal-women
#15
Ya-Ping Wang, Di Ma, Xiao-Tong Cheng, Si-Jia Zhang, Wei Xue, Yan Deng, Yan-Fang Wang, Ai-Jun Sun
This study aimed to compare the influence between Cimicifuga foetida extract and different hormone therapies on breast pain in early postmenopausal women. A prospective, randomized, controlled clinical trial was conducted among 96 early postmenopausal women. Participants were randomly assigned to three groups: group A received 1 mg/day estradiol valerate plus 4 mg/day medroxyprogesterone acetate on days 19-30; group B received 1 mg/day estradiol valerate plus 100 mg/day micronized progesterone on days 19-30; group C received C...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324835/plasma-adipokine-concentrations-in-overweight-obese-pregnant-women-a-longitudinal-study
#16
Masanori Suto, Kazuhisa Maeda, Miki Sato, Takashi Kaji, Minoru Irahara
The purpose of this study was to investigate the differences in plasma concentrations of adipokines in pregnant women with varying body mass indices (BMIs) with every trimester. In this study, 89 pregnant women were recruited. These women were divided into lean, normal, and overweight/obese groups. Serum levels of adiponectin, resistin, leptin, and visfatin were measured in the first, second, and third trimesters. In the overweight/obese group, adiponectin, resistin, and visfatin concentrations were not significantly affected by advanced gestational age...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324834/luteal-support-with-vaginal-dydrogesterone-increases-pregnancy-rate-in-patients-with-clomifene-resistant-polycystic-ovary-syndrome-receiving-letrozole-for-ovulation-induction
#17
Mohamed Rezk, Haitham Hamza, El-Sayed El-Shamy
A prospective observational study was conducted on 186 patients with clomifene citrate (CC)-resistant polycytic ovary syndrome (PCOS) who were allocated into two treatment arms for three months; letrozole alone (n = 92) and letrozole with luteal support using vaginal dydrogestrone (n = 94). Patients received luteal support experienced significantly higher clinical pregnancy rate than those who received letrozole alone (48.9% vs. 23.9%, respectively). Luteal support in letrozole treated CC-resistant PCOS significantly improves pregnancy rate and should be implemented in ovulation induction regimens...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324831/women-with-extreme-low-amh-values-could-have-in-vitro-fertilization-success
#18
Omar Sefrioui, Aicha Madkour, Smahane Aboulmaouahib, Ismail Kaarouch, Noureddine Louanjli
Circulating anti-müllerian hormone (AMH) and antral follicle count (AFC) are the best predictors of IVF outcomes. However, in extreme low AMH range especially for young patients, AMH prediction power loose its specificity to give real idea of pregnancy chance with IVF treatments and good prognosis of an extremely reduced ovarian reserve and expected poor response. Indeed, this retrospective study was conducted to evaluate IVF outcomes in patients following IVF-ICSI program with extremely low AMH levels (≤0...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324830/management-of-contraceptives-and-menstrual-complaints-in-patients-with-down-syndrome
#19
Gustavo Wandresen, Fernanda Sgarbi, Renato Nisihara
Enhanced health care for patients with Down syndrome (DS) results in improved overall quality of life and longer life expectancy. The main gynecologic complaints of patients with DS and their caregivers relate to menstrual cycles, hygiene and reproductive issues. Certain aspects, such as age of menarche, menstrual cycles, internal genitalia, and hormone profile are similar to those observed in the general population. However, individuals with DS may have a higher incidence of other disorders related to menstruation, such as hypothyroidism, epilepsy and use of anticonvulsants...
October 16, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/30324829/can-anti-m%C3%A3-llerian-hormone-predict-success-outcomes-in-donor-sperm-inseminations
#20
Iñaki González-Foruria, Francisca Martínez, Jorge Rodríguez-Purata, Marta Ballester, Verónica Alonso-Mosquera, Rosario Buxaderas, Ignacio Rodríguez, Buenaventura Coroleu
Anti-Müllerian hormone (AMH) is a useful biomarker to predict the ovarian response to controlled ovarian stimulation (COS) for IVF. However, currently there is a lack of evidence for the role of ovarian reserve markers when there is no need of COS. The aim of this study was to evaluate the usefulness of AMH to predict the outcomes of donor sperm insemination cycles in non-infertile women. A retrospective study including 139 healthy women, who underwent 348 intrauterine insemination (IUI) cycles with donor sperms under the stimulated or natural cycles, was conducted...
October 16, 2018: Gynecological Endocrinology
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