keyword
MENU ▼
Read by QxMD icon Read
search

embryo IVF oocyte implantation

keyword
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
#1
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/29766148/endogenous-luteinizing-hormone-concentration-and-ivf-outcome-during-ovarian-stimulation-in-fixed-versus-flexible-gnrh-antagonist-protocols-an-rct
#2
Raffaella Depalo, Paolo Trerotoli, Annarosa Chincoli, Margherita Patrizia Vacca, Giuseppina Lamanna, Ettore Cicinelli
Background: Luteinizing hormone (LH) is essential for normal follicular development and oocyte maturation. In particular, fluctuations of LH during the follicular phase have a significant impact on morphological and functional changes of the oocyte and determine its meiotic status and ability to be fertilized. Objective: This prospective randomized controlled trial examined effects of endogenous follicular phase LH levels on oocyte maturity and IVF outcomes in fixed vs...
March 2018: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/29740477/determination-of-oocyte-manipulation-zygote-manipulation-and-genome-reprogramming-effects-on-the-transcriptomes-of-bovine-blastocysts
#3
Byungkuk Min, Jung S Park, Yong-Kook Kang
Somatic cell nuclear transfer (scNT) embryos suffer from damage caused by micro-operation (manipulation) and inefficient genome reprograming that hinder their normal development at different levels and in distinct ways. These two effects are inseparable in the nature of the scNT embryo, although methods to separately measure them are needed to improve scNT technology and evaluate incoming reprogramming tools. As an attempt to meet these demands, we made bovine sham nuclear-transfer (shNT) blastocysts, special embryos made with a standard nuclear-transfer procedure at the zygote stage, while retaining an intact genome...
2018: Frontiers in Genetics
https://www.readbyqxmd.com/read/29625822/comparing-36-5%C3%A2-c-with-37%C3%A2-c-for-human-embryo-culture-a-prospective-randomized-controlled-trial
#4
Mohamed Fawzy, Mai Emad, Mostafa A Gad, Mohamed Sabry, Hesham Kasem, Manar Mahmoud, Mohamed A Bedaiwy
This prospective, double-blind, randomized controlled trial was designed to evaluate the efficacy of a culture temperature of 36.5°C versus 37°C on human embryo development in vitro. A total of 412 women undergoing IVF were randomized to two groups: the oocytes and embryos of the intervention group were cultured at 36.5°C; those of the control group were cultured at 37°C. Although no significant effect of culture temperature was observed on pregnancy or implantation rates, differences were found in embryo development...
March 27, 2018: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/29605408/cumulus-oophorus-complexes-favor-physiologic-selection-of-spermatozoa-for-intracytoplasmic-sperm-injection
#5
Caizhu Wang, Guixue Feng, Jinhui Shu, Hong Zhou, Bo Zhang, Huanhua Chen, Ruoyun Lin, Xianyou Gan, Zhulian Wu, Tinglv Wei
OBJECTIVE: To investigate the effectiveness of cumulus oophorus complexes (COCs) in the physiologic selection of spermatozoa for intracytoplasmic sperm injection (ICSI). DESIGN: A prospective sibling oocytes study. SETTING: Center of reproductive medicine. PATIENT(S): Couples undergoing ICSI during 2016, females aged ≤38 years, and at least six metaphase II (MII) oocytes retrieved. Sixty patients were included in the study...
March 28, 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29589293/the-effect-of-day-2-versus-day-3-embryo-transfer-on-early-pregnancy-outcomes-in-women-with-a-low-yield-of-fertilized-oocytes
#6
C R Sacha, I Dimitriadis, G Christou, I Souter, C L Bormann
PURPOSE: To evaluate the differences in implantation and pregnancy rates when embryo transfer occurs on D2 versus D3 in women with a low yield of fertilized oocytes. METHODS: A total of 156 IVF/ICSI cycles from 141 women at an academic fertility center were analyzed in a retrospective fashion. Women with a low number of fertilized oocytes (≤ 2 two pronuclei (2PN) stage zygotes) who had their fresh embryo transfer on D2 or D3 were included in the study. Positive pregnancy test per IVF cycle (PPT), clinical pregnancy rate (CPR), spontaneous abortion rate (SABR), and implantation rate (IMPR) were the main outcome measures assessed...
March 27, 2018: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/29576001/impact-of-metformin-on-ivf-outcomes-in-overweight-and-obese-women-with-polycystic-ovary-syndrome-a-randomized-double-blind-controlled-trial
#7
Osama S Abdalmageed, Tarek A Farghaly, Ahmed A Abdelaleem, Ahmed E Abdelmagied, Mohammed K Ali, Ahmed M Abbas
OBJECTIVES: To evaluate the impact of metformin on in vitro fertilization (IVF) outcomes in overweight and obese women with polycystic ovary syndrome (PCOS). METHODS: This was a randomized double-blind placebo-controlled study ( ClinicalTrials.gov : NCT 02910817) carried out in a University IVF Center. The study included 102 overweight and obese women (body mass index [BMI] >24 kg/m2 ) with PCOS who underwent their first fresh autologous IVF-embryo transfer cycle and agreed to participate in the study...
January 1, 2018: Reproductive Sciences
https://www.readbyqxmd.com/read/29564316/human-chorionic-gonadotropin-administered-natural-cycle-versus-spontaneous-ovulatory-cycle-in-patients-undergoing-two-pronuclear-zygote-frozen-thawed-embryo-transfer
#8
You-Jung Lee, Chung-Hoon Kim, Do-Young Kim, Jun-Woo Ahn, Sung-Hoon Kim, Hee-Dong Chae, Byung-Moon Kang
Objective: To compare human chorionic gonadotropin (HCG)-administered natural cycle with spontaneous ovulatory cycle in patients undergoing frozen-thawed embryo transfer (FTET) in natural cycles. Methods: In this retrospective cohort study, we analyzed the clinical outcome of a total of 166 consecutive FTET cycles that were performed in either natural cycle controlled by HCG for ovulation triggering (HCG group, n=110) or natural cycle with spontaneous ovulation (control group, n=56) in 166 infertile patients between January 2009 and November 2013...
March 2018: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/29546361/single-embryo-transfer-by-day-3-time-lapse-selection-versus-day-5-conventional-morphological-selection-a-randomized-open-label-non-inferiority-trial
#9
Lanlin Yang, Sufen Cai, Shuoping Zhang, Xiangyi Kong, Yifan Gu, Changfu Lu, Jing Dai, Fei Gong, Guangxiu Lu, Ge Lin
STUDY QUESTION: Does single cleavage-stage (Day 3) embryo transfer using a time-lapse (TL) hierarchical classification model achieve comparable ongoing pregnancy rates (OPR) to single blastocyst (Day 5) transfer by conventional morphological (CM) selection? SUMMARY ANSWER: Day 3 single embryo transfer (SET) with a hierarchical classification model had a significantly lower OPR compared with Day 5 SET with CM selection. WHAT IS KNOWN ALREADY: Cleavage-stage SET is an alternative to blastocyst SET...
May 1, 2018: Human Reproduction
https://www.readbyqxmd.com/read/29531831/common-medium-versus-advanced-ivf-medium-for-cryopreserved-oocytes-in-heterologous-cycles
#10
R Poverini, R Lisi, F Lisi, V Berlinghieri, W Bielli, P Carfagna, A Costantino, D Iacomino, G Nicodemo
Granulocyte-macrophage colony-stimulation factor plays different crucial roles during embryo implantation and subsequent development. Here we aimed to evaluate the effects of embryo cell culture medium, with the inclusion of granulocyte-macrophage colony-stimulation factor (GM-CSF), on embryo development and pregnancy rate. To this end, we took advantage of our retrospective observational study to correlate the outcomes from two different culture media. We included in this study 25 unselected patient from our IVF Center that underwent heterologous IVF cycle with crypreserved oocytes...
December 2018: Cell Death Discovery
https://www.readbyqxmd.com/read/29510224/investigation-of-lamtor1-gene-and-protein-expressions-in-germinal-vesicle-and-metaphase-ii-oocytes-and-embryos-from-1-cell-to-blastocyst-stage-in-a-mouse-model
#11
Erkan Gumus, Ismail Sari, Meral Yilmaz, Ali Cetin
Improving the success of in vitro fertilization (IVF) and infertility treatment depend on understanding basic cellular and molecular mechanisms of human preimplantation development. Pre-implantation mouse embryo model is an ideal empiric system to understand these mechanisms. This study was aimed to investigate the gene and protein expressions of LAMTOR1 in mouse oocytes and pre-implantation embryos at different developmental stages. The findings demonstrate that LAMTOR1 was detected in the oocytes and in subsequent all stages of embryo development...
June 2018: Gene Expression Patterns: GEP
https://www.readbyqxmd.com/read/29430156/effect-of-endometrial-cavity-fluid-on-pregnancy-rate-of-fresh-versus-frozen-in-vitro-fertilization-cycle
#12
Nitika Gupta, Shilpa Bhandari, Pallavi Agrawal, Ishita Ganguly, Aparna Singh
Objective: This study aims to study the difference in etiology and outcome in terms of implantation rate and abortion rate in fresh (self-stimulated) versus frozen (oocyte donation cycle) in vitro fertilization (IVF) and in transient versus persistent fluid. Material and Methods: This retrospective study was conducted in the Department of Reproductive Medicine of tertiary care center from January 2012 to November 2015. Data were collected retrospectively from the departmental files...
October 2017: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/29430154/repeat-dose-of-gonadotropin-releasing-hormone-agonist-trigger-in-polycystic-ovarian-syndrome-undergoing-in-vitro-fertilization-cycles-provides-a-better-cycle-outcome-a-proof-of-concept-study
#13
Krishna Deepika, Pookilath Baiju, Praneesh Gautham, Rathore Suvarna, Vohra Arveen, Rao Kamini
Objective: Is a single dose of gonadotropin-releasing hormone agonist (GnRHa) trigger to induce final oocyte maturation in polycystic ovarian syndrome (PCOS) undergoing in vitro fertilization (IVF) cycles with GnRH antagonist protocol sufficient to provide optimal oocyte maturity? Design: This is a prospective, randomized, double-blind, proof-of-concept study. Setting: This study was carried out at a tertiary care center. Material and Methods: A total of 125 patients diagnosed with PCOS defined as per the ESHRE/ASRM Rotterdam criteria (2003) undergoing IVF in antagonist protocol were randomized into two groups...
October 2017: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/29428306/cumulus-cell-transcriptome-profiling-is-not-predictive-of-live-birth-after-in-vitro-fertilization-a-paired-analysis-of-euploid-sibling-blastocysts
#14
Katherine A Green, Jason M Franasiak, Marie D Werner, Xin Tao, Jessica N Landis, Richard T Scott, Nathan R Treff
OBJECTIVE: To compare the transcriptome of cumulus cells associated with a euploid embryo that resulted in live birth with that of a sibling euploid embryo without sustained implantation. DESIGN: Paired analysis. SETTING: Academic institution. PATIENT(S): Couples undergoing in vitro fertilization (IVF)/intracytoplasmic sperm injection with preimplantation genetic screening with female age ≤42 years and normal ovarian reserve...
March 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29390148/adherence-to-the-mediterranean-diet-and-ivf-success-rate-among-non-obese-women-attempting-fertility
#15
Dimitrios Karayiannis, Meropi D Kontogianni, Christina Mendorou, Minas Mastrominas, Nikos Yiannakouris
STUDY QUESTION: Is adherence to the Mediterranean diet (MedDiet) associated with better IVF performance in women attempting fertility? SUMMARY ANSWER: Greater adherence to the MedDiet, defined using the validated Mediterranean diet score (MedDietScore), was associated with a higher likelihood of achieving clinical pregnancy and live birth among non-obese women <35 years of age. WHAT IS KNOWN ALREADY: Diet impacts fertility and certain nutrients and food groups appear to have a greater effect on reproductive health, but there are relatively few published data on the role of dietary patterns, and the MedDiet in particular, on assisted reproductive performance...
January 30, 2018: Human Reproduction
https://www.readbyqxmd.com/read/29378447/oral-administration-of-l-carnitine-improves-the-clinical-outcome-of-fertility-in-patients-with-ivf-treatment
#16
Yuko Kitano, Shu Hashimoto, Hiroshi Matsumoto, Takayuki Yamochi, Masaya Yamanaka, Yoshiharu Nakaoka, Aisaku Fukuda, Masayasu Inoue, Tomoaki Ikeda, Yoshiharu Morimoto
Age-dependent decline of mitochondrial function has been proposed to be a main cause of decline of embryo quality. Then, l-carnitine plays important roles in reducing the membranous toxicity of free-fatty acids by forming acyl-carnitine and promoting β-oxidation, preventing cell damage. Recent research revealed that l-carnitine played important roles in vitro in oocyte growth, oocyte maturation and embryo development. However, such beneficial effects of l-carnitine in vivo have yet to be verified. The effect of oral l-carnitine supplementation on embryo quality and implantation potential was examined...
January 29, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/29318868/embryo-development-until-blastocyst-stage-with-and-without-renewal-of-single-medium-on-day-3
#17
Fernando Peña, Rocío Dávalos, Adolfo Rechkemmer, Alvaro Ascenzo, Mauricio Gonzales
OBJECTIVE: This study aimed to assess the effects of using a single culture medium not renewed on day 3 on the development of the embryo up to the blastocyst stage. METHODS: The study was carried out in the Assisted Reproduction Laboratory of Clínica Miraflores in the period ranging from April to December of 2016. The study included 589 human embryos obtained from 82 couples submitted to IVF/ICSI with donor oocytes. The couples were randomly divided into two groups: group 1 (medium renewed on day 3) and group 2 (medium not renewed on day 3)...
March 1, 2018: JBRA Assisted Reproduction
https://www.readbyqxmd.com/read/29280508/does-freeze-all-policy-affect-ivf-outcomes-in-poor-responders
#18
Matheus Roque, Marcello Valle, Marcos Sampaio, Selmo Geber
OBJECTIVES: To evaluate whether the freeze-all strategy affects in vitro fertilization (IVF) outcomes in poor ovarian responders following the Bologna criteria. METHODS: We performed a retrospective cohort study conducted between January 2012 and December 2016. A total of 433 poor responders (per the Bologna criteria) fulfilled the inclusion/exclusion criteria and were included in the study, with 277 patients included in the fresh group and 156 in the freeze-all group...
December 27, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29260383/oxidative-stress-in-granulosa-cells-contributes-to-poor-oocyte-quality-and-ivf-et-outcomes-in-women-with-polycystic-ovary-syndrome
#19
Qiaohong Lai, Wenpei Xiang, Qing Li, Hanwang Zhang, Yufeng Li, Guijin Zhu, Chengliang Xiong, Lei Jin
The increased levels of intracellular reactive oxygen species (ROS) in granulosa cells (GCs) may affect the pregnancy results in women with polycystic ovary syndrome (PCOS). In this study, we compared the in vitro fertilization and embryo transfer (IVF-ET) results of 22 patients with PCOS and 25 patients with tubal factor infertility and detected the ROS levels in the GCs of these two groups. Results showed that the PCOS group had significantly larger follicles on the administration day for human chorionic gonadotropin than the tubal factor group (P < 0...
December 19, 2017: Frontiers of Medicine
https://www.readbyqxmd.com/read/29260358/abnormal-human-chorionic-gonadotropin-hcg-trends-after-transfer-of-multiple-embryos-resulting-in-viable-singleton-pregnancies
#20
Paula C Brady, Leslie V Farland, Stacey A Missmer, Catherine Racowsky, Janis H Fox
PURPOSE: The purpose of this study is to investigate whether abnormal hCG trends occur at a higher incidence among women conceiving singleton pregnancies following transfer of multiple (two or more) embryos (MET), as compared to those having a single embryo transfer (SET). METHODS: Retrospective cohort study was performed of women who conceived singleton pregnancies following fresh or frozen autologous IVF/ICSI cycles with day 3 or day 5 embryo transfers between 2007 and 2014 at a single academic medical center...
December 19, 2017: Journal of Assisted Reproduction and Genetics
keyword
keyword
14277
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"