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In-vitro fertilization

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https://www.readbyqxmd.com/read/29783268/lipidomic-components-alterations-of-human-follicular-fluid-reveal-the-relevance-of-improving-clinical-outcomes-in-women-using-progestin-primed-ovarian-stimulation-compared-to-short-term-protocol
#1
Xiaowei Wen, Yanping Kuang, Lixia Zhou, Baofeng Yu, Qiuju Chen, Yonglun Fu, Zheng Yan, Haiyan Guo, Qifeng Lyu, Jun Xie, Weiran Chai
BACKGROUND Increasing the success rate of in vitro fertilization/intracytoplasmic sperm injection (IVF/ICSI) is a duty of clinicians that has made many seek a variety of protocols. This study was undertaken to use a liquid chromatography-mass spectrometry (LC-MS) to define the alterations of follicular fluid (FF) lipid metabolites in patients undergoing progestin-primed ovarian stimulation (PPOS) compared with short-term protocol, revealing potential correlations between the differentially expressed lipids and ameliorative clinical outcomes...
May 21, 2018: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/29782184/the-growth-of-preantral-follicles-and-the-impact-of-different-supplementations-and-circumstances-a-review-study-with-focus-on-bovine-and-human-preantral-follicles
#2
Zahra Rajabi, Zunair Khokhar, Hossein Yazdekhasti
One of the most important concerns cancer survivors face is fertility. Current treatment modalities often result in damage to the reproductive system. Different options have been proposed to preserve the fertility of affected women, and many attempts have been made to improve their chance of childbearing after therapy. Cryopreservation of ovarian tissue and follicles before the onset of cancer treatment and then either transplantation of ovarian tissue or culture of ovarian tissue and individual follicles in vitro is a commonly cited approach...
May 21, 2018: Cellular Reprogramming
https://www.readbyqxmd.com/read/29781739/preimplantation-genetic-diagnosis-as-a-strategy-to-prevent-having-a-child-born-with-an-heritable-eye-disease
#3
Claudia Yahalom, Michal Macarov, Galit Lazer-Derbeko, Gheona Altarescu, Tal Imbar, Jordana H Hyman, Talia Eldar-Geva, Anat Blumenfeld
BACKGROUND: In developed countries, genetically inherited eye diseases are responsible for a high percentage of childhood visual impairment. We aim to report our experience using preimplantation genetic diagnostics (PGD) in order to avoid transmitting a genetic form of eye disease associated with childhood visual impairment and ocular cancer. MATERIAL AND METHODS: Retrospective case series of women who underwent in vitro fertilization (IVF) and PGD due to a familial history of inherited eye disease and/or ocular cancer, in order to avoid having a child affected with the known familial disease...
May 21, 2018: Ophthalmic Genetics
https://www.readbyqxmd.com/read/29780778/impact-of-presence-of-antiphospholipid-antibodies-on-in-vitro-fertilization-outcome
#4
Yeon Hee Hong, Se Jeong Kim, Kyoung Yong Moon, Seul Ki Kim, Byung Chul Jee, Won Don Lee, Seok Hyun Kim
Objective: To investigate prevalence of antiphospholipid antibody (APA) in Korean infertile women undergoing the first in vitro fertilization (IVF) treatment and to evaluate the influence of APA on the subsequent IVF outcomes. Method: Two hundred nineteen infertile women who destined the first IVF were prospectively enrolled in 2 infertility centers. Male factor or uterine factor infertility and women with past or current endocrine or immunologic disorders were completely excluded...
May 2018: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/29780295/successful-in-vitro-fertilization-and-embryo-transfer-after-transplantation-of-cryopreserved-ovarian-tissue-report-of-the-first-korean-case
#5
Jung Ryeol Lee, Dayong Lee, Soohyeon Park, Eun Chan Paik, Seul Ki Kim, Byung Chul Jee, Chang Suk Suh, Seok Hyun Kim
For patients at risk of premature ovarian failure with cancer treatment, it is an important option to re-implant the ovarian tissue (OT) after cryopreservation to preserve endocrine function and fertility. With this technique, about 30% of pregnancy success rate and about 90 live births have been reported to date. However, there has been no case report of successful in vitro fertilization (IVF) and embryo transfer (ET) with oocytes collected from transplanted cryopreserved OT in Korea. We report a 30-year old woman with rectal cancer who underwent IVF and ET after cryopreserved OT thawing and re-implantation...
May 21, 2018: Journal of Korean Medical Science
https://www.readbyqxmd.com/read/29780028/induced-endometrial-trauma-endometrial-scratch-in-the-mid-luteal-menstrual-cycle-phase-preceding-first-cycle-ivf-icsi-versus-usual-ivf-icsi-therapy-study-protocol-for-a-randomised-controlled-trial
#6
Clare Pye, Robin Chatters, Judith Cohen, Kate Brian, Ying C Cheong, Susan Laird, Lamiya Mohiyiddeen, Jonathan Skull, Stephen Walters, Tracey Young, Mostafa Metwally
INTRODUCTION: Endometrial trauma commonly known as endometrial scratch (ES) has been shown to improve pregnancy rates in women with a history of repeated implantation failure undergoing in vitro fertilisation (IVF), with or without intracytoplasmic sperm injection (ICSI). However, the procedure has not yet been fully explored in women having IVF/ICSI for the first time. This study aims to examine the effect of performing an ES in the mid-luteal phase prior to a first-time IVF/ICSI cycle on the chances of achieving a clinical pregnancy and live birth...
May 20, 2018: BMJ Open
https://www.readbyqxmd.com/read/29779926/increased-platelet-factor-4-and-aberrant-permeability-of-follicular-fluid-in-pcos
#7
Chu-Chun Huang, Chia-Hung Chou, Shee-Uan Chen, Hong-Nerng Ho, Yu-Shih Yang, Mei-Jou Chen
BACKGROUND/PURPOSE: Abnormal folliculogenesis is one of the cardinal presentations of polycystic ovarian syndrome (PCOS) and permeability of follicular wall has been proposed to be involved in the normal follicular growth. However, whether or not there is a change in intrafollicular permeability underlies PCOS is unknown. METHODS: This was a tertiary center-based case-control study. From 2014 to 2015, thirteen patients with PCOS who underwent in vitro fertilization-embryo transfer (IVF-ET) were enrolled...
May 17, 2018: Journal of the Formosan Medical Association, Taiwan Yi Zhi
https://www.readbyqxmd.com/read/29779500/review-understanding-the-causes-of-variation-in-reproductive-wastage-among-bulls
#8
S Fair, P Lonergan
The ability to predict the fertility of bulls before semen is released into the field has been a long-term objective of the animal breeding industry. However, the recent shift in the dairy industry towards the intensive use of young genomically selected bulls has increased its urgency. Such bulls, which are often in the highest demand, are frequently only used intensively for one season and consequently there is limited time to track their field fertility. A more pressing issue is that they produce fewer sperm per ejaculate than mature bulls and therefore there is a need to reduce the sperm number per straw to the minimum required without a concomitant reduction in fertility...
May 21, 2018: Animal: An International Journal of Animal Bioscience
https://www.readbyqxmd.com/read/29779472/effect-of-body-weight-on-metabolic-hormones-and-fatty-acid-metabolism-in-follicular-fluid-of-women-undergoing-in-vitro-fertilization-a-pilot-study
#9
Laurice Bou Nemer, Haolin Shi, Bruce Richard Carr, Ruth Ann Word, Orhan Bukulmez
INTRODUCTION: Obesity is an epidemic affecting more than one-third of adults in the United States. Obese women experience decreased fertility, explained in part by oocyte quality. Since follicular fluid (FF) provides an important microenvironment for oocyte growth, we sought to evaluate the effect of increased body weight on FF levels of 11 metabolic hormones and fatty acid metabolism. METHODS: The FF was collected from 25 women (10 normal weight, 10 overweight, and 5 obese) with diminished ovarian reserve undergoing in vitro fertilization (IVF) following a minimal stimulation protocol...
January 1, 2018: Reproductive Sciences
https://www.readbyqxmd.com/read/29779447/development-of-postmeiotic-cells-in-vitro-from-spermatogonial-cells-of-prepubertal-cancer-patients
#10
Maram Abofoul-Azab, Ali AbuMadigem, Eitan Lunenfeld, Joseph Kapelushnik, Qinghua Shi, Haim Pinkas, Mahmoud Huleihel
Aggressive chemotherapy in childhood often results in testicular damage and consequently jeopardizes future fertility. The presence of spermatogonial cells (SPGCs) in the testes of prepubertal cancer patient boys (PCPBs) can be used to develop future strategies for male fertility preservation. In the present study, we examined the presence of SPGCs in testes of chemotherapy-treated PCPBs and their ability to develop spermatogenesis in vitro using a three-dimensional (3D) culture system. Seven testicular biopsies were obtained from chemotherapy-treated PCPBs and one from a patient with β-thalassemia major...
May 19, 2018: Stem Cells and Development
https://www.readbyqxmd.com/read/29779144/effect-of-pre-gravid-body-mass-index-on-outcomes-of-pregnancies-following-in-vitro-fertilization
#11
Miha Lucovnik, Isaac Blickstein, Tomislav Mirkovic, Ivan Verdenik, Katja Bricelj, Marijana Vidmar Simic, Natasa Tul, Andreja Trojner Bregar
PURPOSE: To examine the effect of pre-gravid body mass index (BMI) on perinatal outcomes in in vitro fertilization (IVF) singleton pregnancies. METHODS: Retrospective population-based cohort study. All singleton pregnancies delivered at ≥ 22 weeks' in Slovenia between 2002 and 2015 were included. Logistic regression analysis was used to examine the relationship between BMI category and outcomes, controlling for potential confounding variables. Interaction term was included to evaluate whether effects of obesity on perinatal outcomes differ in IVF vs...
May 19, 2018: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/29778391/matrix-metalloproteinases-and-their-inhibitors-in-human-cumulus-and-granulosa-cells-as-biomarkers-for-oocyte-quality-estimation
#12
Alice Luddi, Martina Gori, Camilla Marrocco, Angela Capaldo, Valentina Pavone, Laura Bianchi, Letizia Boschi, Giuseppe Morgante, Paola Piomboni, Vincenzo de Leo
OBJECTIVE: To study the molecular profile of metalloproteinases and their tissue inhibitors in granulosa and cumulus cells in a subset of fertile and infertile women. DESIGN: Molecular study with granulosa and cumulus cells. SETTING: University hospital. PATIENT(S): Forty-four women undergoing assisted reproductive techniques for female infertility factor, with partners having a normal spermiogram and 15 normally fertile women with male partner affected by severe oligoasthenoteratozoospermia or nonobstructive azoospermia...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778389/resveratrol-improves-in-vitro-maturation-of-oocytes-in-aged-mice-and-humans
#13
Mei-Ju Liu, Ai-Gang Sun, Shi-Gang Zhao, Hui Liu, Shui-Ying Ma, Mei Li, Ying-Xue Huai, Han Zhao, Hong-Bin Liu
OBJECTIVE: To evaluate the effects of resveratrol on oocyte maturation in aged mice and humans. DESIGN: Experimental laboratory study. SETTING: University-based reproductive medicine center. PATIENT(S): A total of 64 women 38-45 years of age undergoing intracytoplasmic sperm injection (ICSI) and 48-52-week-old female C57BL/6J mice. INTERVENTION(S): In vitro culture in the presence of three different concentrations of resveratrol (0...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778384/association-of-birth-defects-with-the-mode-of-assisted-reproductive-technology-in-a-chinese-data-linkage-cohort
#14
Hui-Ting Yu, Qing Yang, Xiao-Xi Sun, Guo-Wu Chen, Nai-Si Qian, Ren-Zhi Cai, Han-Bing Guo, Chun-Fang Wang
OBJECTIVE: To evaluate the impact of assisted reproductive technology (ART) on the offspring of Chinese population. DESIGN: Retrospective, data-linkage cohort. SETTING: Not applicable. PATIENT(S): Live births resulting from ART or natural conception. INTERVENTION(S): None. MAIN OUTCOME MEASURE(S): Birth defects coded according to ICD-10. RESULT(S): Births after ART were more likely to be female and multiple births, especially after intracytoplasmic sperm injection (ICSI)...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778383/in-vitro-fertilization-interpregnancy-interval-and-risk-of-adverse-perinatal-outcomes
#15
Kristin Palmsten, Michael V Homer, Yujia Zhang, Sara Crawford, Russell S Kirby, Glenn Copeland, Christina D Chambers, Dmitry M Kissin, H Irene Su
OBJECTIVE: To compare associations between interpregnancy intervals (IPIs) and adverse perinatal outcomes in deliveries following IVF with deliveries following spontaneous conception or other (non-IVF) fertility treatments. DESIGN: Cohort using linked birth certificate and assisted reproductive technology surveillance data from Massachusetts and Michigan. SETTING: Not applicable. PATIENT(S): 1,225,718 deliveries. INTERVENTION(S): None...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778372/fibroids-when-should-they-be-removed-to-improve-in-vitro-fertilization-success
#16
EDITORIAL
Hugh S Taylor
No abstract text is available yet for this article.
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29778368/oral-dydrogesterone-for-luteal-phase-support-in-fresh-in-vitro-fertilization-cycles-a-new-standard
#17
REVIEW
Georg Griesinger, Christophe Blockeel, Herman Tournaye
Oral dydrogesterone has been used for luteal phase support on an empirical basis since the early days of in vitro fertilization (IVF) treatment. Systematic comparisons of oral dydrogesterone with vaginal progesterone, so far considered to be the standard of care, started to appear in the middle 2000s. Recently, a large, randomized, double-blind, double-dummy phase III trial on the use of daily 30 mg oral dydrogesterone versus daily 600 mg micronized vaginal progesterone for LPS in IVF was published. This company-sponsored trial confirmed the efficacy findings from previous independent researchers and firmly established the noninferiority of daily 30 mg oral dydrogesterone for luteal phase support...
May 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29774457/vitamin-d-as-a-follicular-marker-of-human-oocyte-quality-and-a-serum-marker-of-in-vitro-fertilization-outcome
#18
Przemysław Ciepiela, Antoni J Dulęba, Ewelina Kowaleczko, Kornel Chełstowski, Rafał Kurzawa
PURPOSE: This study investigated the relationship between the vitamin D [25(OH)D] level in individual follicles and oocyte developmental competence. METHODS: A prospective cohort study in a private infertility center. Infertile women (N = 198) scheduled for intracytoplasmic sperm injection (ICSI) and a single embryo transfer (SET) provided serum samples and 322 follicular fluid (FF) specimens, each from a single follicle on the day of oocyte retrieval. RESULTS: FFs corresponding to successfully fertilized oocytes (following ICSI) contained significantly lower 25(OH)D level compared with those that were not fertilized (28...
May 17, 2018: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/29774444/male-fertility-preservation
#19
REVIEW
J Abram McBride, Larry I Lipshultz
PURPOSE OF REVIEW: With improvements in cancer treatment outcomes and an increase in cancer survivorship, understanding the importance of fertility preservation options prior to undergoing cancer treatment is essential. Therefore, we review herein the effect of cancer and its treatment on male fertility, the rationale for sperm cryopreservation, options for sperm retrieval, ART outcomes, and experimental options. RECENT FINDINGS: Recent data update fertility outcomes with newer cancer therapies and provide longitudinal insight into survivor paternity with and without fertility preservation...
May 17, 2018: Current Urology Reports
https://www.readbyqxmd.com/read/29774269/differences-in-the-utilization-of-gestational-surrogacy-between-states-in-the-u-s
#20
Kiran M Perkins, Sheree L Boulet, Aaron D Levine, Denise J Jamieson, Dmitry M Kissin
Gestational surrogacy policy in the USA varies by state, but information on state differences is lacking. This study used data from the National Assisted Reproductive Technology Surveillance System from 2010 to 2014 to calculate state differences in gestational carrier cycle characteristics. Of the 662,165 in-vitro fertilization cycles in the USA between 2010 and 2014, 16,148 (2.4%) used gestational carriers. Non-USA residents accounted for 18.3% of gestational carrier cycles, and 29.1% of gestational carrier cycles by USA residents were performed in a state other than the state of residence of the intended parent...
April 2018: Reproductive Biomedicine & Society Online
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