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Gynecological Endocrinology

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https://read.qxmd.com/read/30773074/age-at-menarche-and-clinical-outcomes-following-medically-assisted-reproduction-mar-a-cohort-study
#1
Paraskevi Vogiatzi, Abraham Pouliakis, Stefano Bettocchi, George Daskalakis, Tereza Vrantza, Charalampos Siristatidis
Medically assisted reproduction (MAR) technologies have advanced rapidly, but in contrast to the specificity of modern approaches, they provide limited effectiveness in the management of the infertile couple. The purpose of this study was to assess the possible relationship between age at menarche and MAR outcomes of clinical pregnancy, live birth and the adverse incident of miscarriage, and to determine the offspring sex ratio according to age at menarche. In a cohort of 254 infertile couples who underwent 426 IVF/ICSI cycles, statistical analysis was performed by applying Student's t-test, chi-square test, and logistic regression models, adequately in the respective parameters and outcomes...
February 18, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30767584/impacts-of-macrophage-colony-stimulating-factor-m-csf-on-the-expression-of-natriuretic-peptide-precursor-type-c-nppc-and-regulation-of-meiotic-resumption
#2
Chang Liu, Wenchao Sun, Guangchao Zhuo, Zhifen Zhang
In mammalian follicles, oocytes are arrested at the diplotene stage of prophase I until meiotic resumption following the LH surge. C-type natriuretic peptide (CNP), encoded by natriuretic peptide precursor type C (NPPC), was found to be reduced by the LH surge in the follicle, and then lead to meiotic resumption by decreasing the level of cAMP in the oocyte. As a wide-spread cytokine, macrophage colony-stimulating factor (M-CSF) takes part in the oocyte development to maturation and ovulation. Our study describes the expression curve of M-CSF and its receptor and investigates the impact on the levels of CNP/NPPC to explore the possible mechanism for meiotic resumption in both vivo and vitro...
February 15, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30741052/preimplantation-embryos-sex-ratios-in-couples-with-four-or-more-children-of-same-sex-what-should-be-expected-from-a-preimplantation-genetic-diagnosis-cycle
#3
Michal Kirshenbaum, Baruch Feldman, Adva Aizer, Jigal Haas, Raoul Orvieto
Our aim was to assess the preimplantation embryos' sex ratios in couples with four or more children of same sex, undergoing sex selection for nonmedical reasons. We conducted a cohort-historical study of all consecutive patients admitted to the IVF-PGD program in a large tertiary center. We reviewed the computerized files of all consecutive women admitted to our IVF for sex selection for nonmedical reasons. Patients and their PGD cycle characteristics were compared according to the desired sex of their embryo and the mode of fertilization...
February 10, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30741042/prospective-observational-study-to-evaluate-the-efficacy-and-safety-of-the-pollen-extract-s%C3%A3-r%C3%A3-lys-%C3%A2-in-the-management-of-women-with-menopausal-symptoms
#4
Tomas Fait, Manuela Sailer, Pedro-Antonio Regidor
Safety concerns or contraindications to the use of hormones have resulted in a rise of the use of herbal medicinal products for the management of menopausal symptoms. The pollen extract Sérélys® represents, due to its ingredients and mode of action, a new and innovative alternative for the management of these symptoms. The aim of the present study was to demonstrate the efficacy and safety of Sérélys® . A prospective, open, observational, and multicentre study was performed on 104 menopausal women. The patients received over 3 months the pollen extract Sérélys® containing the extracts PI82 and GC Fem in a dosage of twice 160 mg extract and 5 mg vitamin E...
February 10, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30732484/effect-of-laparoscopic-endometrioma-cystectomy-on-anti-m%C3%A3-llerian-hormone-amh-levels
#5
Yu Wang, Xiangyan Ruan, Dan Lu, Jie Sheng, Alfred O Mueck
OBJECTIVE: To investigate temporary or long-term changes of AMH after laparoscopic endometrioma cystectomy and its dependency on characteristics of endometriomas. METHODS: One hundred and seventy-one women, open-labeled prospective study; five groups divided according age ≤/> 35, uni-/bilateral, cyst ≤/> 7 cm, coagulation/suture surgery, stage III/IV; between- and within-group analyses after 1, 3, 6, and 12 months. RESULTS: After 12 months, compared to pretreament, AMH decreased significantly for patients with bilateral cysts, cyst size >7 cm and endometriosis stage IV...
February 7, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30727790/heavy-black-tea-consumption-and-elevated-ca-19-9-and-ca-125-levels-a-case-report-on-a-patient-with-ovarian-endometriotic-cysts
#6
Sophie Pils, Chiara Paternostro, Marius E Mayerhoefer, Alexander Reinthaller, Michael Feichtinger
In this case report, we present a case of false positive CA 19-9 and CA 125 levels in a patient with suspected endometriotic cysts. The patient is a 34-year-old nulliparous woman with heavy black tea consumption and elevated CA 19-9 and CA 125 levels. After discontinuation of black tea intake and careful exploration of other possible factors, CA 19-9 and CA 125 levels dropped markedly. As a conclusion, heavy black tea consumption can lead to false positive results of elevated CA 19-9 and CA 125 levels.
February 6, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30727783/familial-clustering-of-metabolic-phenotype-in-brothers-of-women-with-polycystic-ovary-syndrome
#7
Karthik Subramaniam, Archana Tripathi, Preeti Dabadghao
Polycystic ovary syndrome (PCOS) is a complex polygenic endocrine disorder. Familial clustering of phenotype has been known and it endorses the heritability of the disease. Among brothers of women with PCOS, we found significantly higher waist circumference, elevated blood pressure and insulin resistance when compared with age and BMI matched controls. Serum DHEAS level (6.2 vs. 4.5 μmol/L) was also significantly elevated among brothers. These findings in Indian ethnicity are concordant with previous studies and emphasize the need for counseling the first-degree family members of women with PCOS for lifestyle modification to reduce future risk of metabolic syndrome...
February 6, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30727778/ultrasonographically-diagnosed-dermoid-cysts-do-not-influence-ovarian-stimulation-response-in-an-in-vitro-fertilization-cycle
#8
Jorge Rodriguez-Purata, Iñaki Gonzalez-Foruria, Pedro Montoya-Botero, Ignacio Rodriguez, Lourdes Hereter, Nikolaos P Polyzos, Betlem Graupera, Francisca Martínez, Maria Angela Pascual, Buenaventura Coroleu
To determine if patients with a DC respond similarly to ovarian stimulation when compared to patients without a DC. Infertility patients with a DC that underwent IVF between January 2009 and December 2016 were included. A cystic mass with mixed echogenicity, internal echoes similar to thick bands, fatty-fluid level, or an echogenic tubercle with acoustic shadow (Rokitansky nodule) within two years of the cycle characterized the diagnosis. The z-score compared the standard deviations (SDs) in patients with/without a DC and were compared to a nomogram (expected oocytes minus oocytes obtained divided by the SD), adjusted for age and number of oocytes retrieved, built utilizing cycles from noninfertile female patients...
February 6, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30721102/2017-ata-guidelines-on-the-management-of-thyroid-dysfunctions-in-pregnancy-what-do-ob-gyns-need-to-know
#9
Mario Rotondi, Valentina Capelli, Luca Chiovato, Rossella E Nappi
In the past two decades, the issue of thyroid dysfunctions during pregnancy and the postpartum period received increasing attention by both endocrinologists and obstetrics/gynecologists (OB/GYNs), the latter often became the first to diagnose an impaired thyroid function in pregnant women. In this setting, a series of different clinical guidelines have been published and reviewed, the latest ones being represented by the 2017 ATA guidelines, which extensively address a wide variety of topics, including iodine supplementation, thyroid autoimmunity, hyper- and hypo-thyroidism, thyroid nodules and cancer, post-partum management, as well as the need for pre-conception screening...
February 5, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30712421/gremlin-1-and-gremlin-2-levels-in-polycystic-ovary-syndrome-and-their-clinical-correlations
#10
Nadiye Koroglu, Begum Aydogan Mathyk, Esra Nur Tola, Berna Aslan Cetin, Ilkbal Temel Yuksel, Ismail Dag, Gonca Yetkin Yıldırım
OBJECTIVE: Gremlin 1 and 2 regulate oocyte primordial follicle transition in animal models. The main objective of this study is to measure the blood levels of Gremlin 1 and 2 in the women with Polycystic Ovary Syndrome (PCOS). We also aimed to evaluate the association of these markers with hormonal and biochemical parameters of PCOS as interrupted folliculogenesis in those women is related to metabolic dysfunction. MATERIAL AND METHODS: Fifty women with PCOS were diagnosed according to Rotterdam criteria, and thirty age-matched female controls were included in this prospective study...
February 4, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30700188/impact-of-vulvovaginal-atrophy-of-menopause-prevalence-and-symptoms-in-italian-women-according-to-the-eves-study
#11
R E Nappi, R Seracchioli, S Salvatore, A Cagnacci, T Di Paolantonio, M Busacca
This cross-sectional study included postmenopausal women, aged 45-75 years, with the aim to assess the presence of vulvovaginal atrophy (VVA) confirmed by a clinical assessment in the Italian population attending menopausal/gynecological centers. Apart from baseline variables, women scored vaginal, vulvar and urinary VVA symptoms. Impact of VVA on sexual function and quality of life (QoL) was assessed thorough EuroQoL questionnaire (EQ5D3L), Day-to-Day Impact of Vaginal Aging (DIVA), Female Sexual Function Index (FSFI) and Female Sexual Distress Scale-revised (FSDS-R)...
January 31, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30700175/the-addition-of-single-dose-gnrh-agonist-to-luteal-phase-support-in-artificial-cycle-frozen-embryo-transfer-a-randomized-clinical-trial
#12
Hong Ye, Xiu Luo, Li Pei, Fujie Li, Chunli Li, Yueduo Chen, Xiaodong Zhang, Guoning Huang
This prospective randomized clinical trial (RCT) was to evaluate the effect of single-dose gonadotrophin-releasing hormone agonist (GnRHa) in artificial cycle frozen-embryo transfer (AC-FET). A total of 868 FET cycles were included and randomized into two groups: Group A (n = 434) received GnRHa 0.1 mg subcutaneous injection on day 3 after embryo transfer (ET); Group B (n = 434) did not receive GnRHa. The demographic characteristics, primary endpoint (implantation rate) and secondary endpoints (chemical pregnancy rate, clinical pregnancy rate, ongoing pregnancy rate) were compared between two groups and subgroups (aged <35 years and 35-37 years)...
January 31, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30698041/evaluation-of-ovarian-reserve-in-women-with-psoriasis
#13
Begum Aydogan Mathyk, Berna Aslan Cetin, Sule Bilici, Julia Fasse, Pinar Avci
The aim of this study is to evaluate ovarian reserve in women with psoriasis. Thirty-six women with psoriasis and 36 healthy women were enrolled in this prospective study. On day 3 of the menstrual cycle, blood samples for AMH and other hormones were collected. On the same day, antral follicle count (AFC), and ovarian volumes were measured. A multiple regression analysis was carried out to examine the contribution of factors to the serum AMH levels in patients with psoriasis. The serum AMH levels and ovarian volumes were lower in the psoriasis group than in the control group (1...
January 30, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30688121/inflammatory-marker-ykl-40-levels-in-intrahepatic-cholestasis-of-pregnancy
#14
İlkbal Temel Yüksel, Berna Aslan Çetin, Nadiye Köroğlu, Begüm Aydoğan Mathyk, Baki Erdem
Intrahepatic cholestasis of pregnancy is a diagnosis of exclusion and presents with unexplained pruritus, abnormal liver function tests, and increased serum bile acid levels, particularly in the third trimester of pregnancy. Serum YKL-40 levels are increased in liver diseases and our aim was to investigate YKL-40 levels in pregnant women with ICP. 40 women with intrahepatic cholestasis of pregnancy and 40 healthy pregnant women were included in this cross-sectional study. Serum YKL-40 levels were measured in both groups and correlation analysis were performed between the YKL-40 and other liver function tests...
January 27, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30668208/changes-in-premenstrual-symptoms-in-women-starting-or-discontinuing-use-of-oral-contraceptives
#15
Linda Ekenros, Torbjörn Bäckström, Angelica Lindén Hirschberg, Cecilia Fridén
It is not clear whether oral contraceptive (OC) treatment affects premenstrual symptoms in women. The aim of the present study was to evaluate changes in premenstrual symptoms (PMS) in women starting to use or discontinuing the use of OCs. Twenty-four healthy women with no previous diagnosis of premenstrual dysphoric disorder were included in this study with a prospective crossover design. Nineteen women completed daily ratings of somatic and mood symptoms during two hormonally different cycles, during a normal menstrual cycle and while using OCs...
January 22, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30668196/hormone-profiling-including-anti-m%C3%A3-llerian-hormone-amh-for-the-diagnosis-of-polycystic-ovary-syndrome-pcos-and-characterization-of-pcos-phenotypes
#16
Henri Sova, Leila Unkila-Kallio, Aila Tiitinen, Maritta Hippeläinen, Antti Perheentupa, Helena Tinkanen, Katri Puukka, Risto Bloigu, Terhi Piltonen, Juha S Tapanainen, Laure Morin-Papunen
Objective was to evaluate serum anti-Müllerian hormone (AMH) levels in polycystic ovary syndrome (PCOS) and in its different phenotypes in relation to clinical, endocrine and metabolic parameters using a new automated VIDAS® method and to compare it with the Gen II method. Study design was multi-center study including 319 PCOS women and 109 healthy controls. Serum AMH levels measured using VIDAS® were significantly higher in PCOS women than controls (p < .001), and they correlated with those measured using the AMH Gen II method...
January 22, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30668195/evaluation-of-anti-m%C3%A3-ller-hormone-amh-levels-in-obese-women-after-sleeve-gastrectomy
#17
Vincenzo Pilone, Salvatore Tramontano, Michele Renzulli, Angela Monda, Carmen Cutolo, Mafalda Romano, Luigi Schiavo
INTRODUCTION: The link between obesity epidemic in fertile age and fertility reduction, in relation with BMI increase, has been demonstrated. An inverse proportionality between BMI and anti-Müller hormone (AMH) has been investigated. This hormone is strictly related to ovarian function. It has been demonstrated that it is significantly decreased in obese women. SCOPE: The aim of this study was evaluation of AMH levels in 53 obesity women with BMI >35, at 3 and 6 months after laparoscopic sleeve gastrectomy (LSG)...
January 22, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30668182/effects-of-bazedoxifene-conjugated-estrogens-on-reproductive-endocrinology-and-reproductive-tract-ultrasonographic-appearance-in-premenopausal-women-a-preliminary-study
#18
Valerie A Flores, Cheryl Leone, Hugh S Taylor, Nina S Stachenfeld
Bazedoxifene (BZA) paired with conjugated estrogens (CE) is the first tissue selective estrogen receptor complex (TSEC) approved by the United States Food and Drug Administration for the treatment of menopausal symptoms. Clinical trials in menopausal women and in premenopausal murine models of endometriosis have demonstrated safety and efficacy, however, the impact of BZA/CE on premenopausal women is not known. Here we report a case series study in premenopausal women assessing effects of BZA/CE on reproductive hormones, and uterine/ovarian ultrasonographic appearance...
January 22, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30668178/two-sided-role-of-estrogen-on-endometrial-carcinogenesis-stimulator-or-suppressor
#19
Tsutomu Miyamoto, Tanri Shiozawa
Endometrial carcinoma (EC) often expresses estrogen receptors (ER), and the growth of EC is stimulated by estrogen. Therefore, EC is considered to be an estrogen-dependent tumor. However, the role of estrogen in endometrial carcinogenesis is somewhat unclear because the majority of EC occurs at peri- or post menopause when serum estrogen levels are generally decreased. In this article, we describe the double-edged role of estrogen in the genesis of EC, especially in terms of mismatch repair functions in vitro and in vivo, i...
January 22, 2019: Gynecological Endocrinology
https://read.qxmd.com/read/30654664/paraoxonase-1-pon1-q192r-and-l55m-polymorphisms-lipid-profile-lipid-peroxidation-and-lipoprotein-a-levels-in-turkish-patients-with-pregnancy-related-disorders
#20
Birsen Aydemir, F Behice Serinkan Cinemre, Hakan Cinemre, Abdullah Tüten, M Aytaç Yüksel, Nevin Yılmaz, Barıs Kaya, Nermin Akdemir, Elif Erdogan, Rıza Madazlı
The aim of this study was to investigate the role of PON1Q192R and L55M single nucleotide polymorphisms(SNPs) and its association with the maternal levels of lipid parameters in gestational diabetes mellitus(GDM) and preeclampsia(PE). Ninety-nine pregnant with GDM, 97 pregnant with PE and 98 healthy pregnant were included in the study. No statistically significant difference was observed in the alleles or in the genotypes frequencies of SNPs between groups. In GDM patients, total cholesterol was higher in MM genotype of L55M gene (p < ...
January 18, 2019: Gynecological Endocrinology
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