keyword
MENU ▼
Read by QxMD icon Read
search

Fresh embryo transfer

keyword
https://www.readbyqxmd.com/read/28105107/long-time-vs-short-time-insemination-of-sibling-eggs
#1
Jing Liu, Xiao Zhang, Yue Yang, Junliang Zhao, Dayong Hao, Jianrui Zhang, Yanli Liu, Wenbin Wu, Xingling Wang
This study aimed to evaluate the impact of a short insemination procedure on embryo development, assess the reliability of a fertilization check prior to the appearance of pronuclei and elucidate the role of rescue intracytoplasmic sperm injection (R-ICSI). Patients who had ≥9 eggs, were aged <38 years and had normal semen samples were included. The sibling eggs of each patient were divided into two groups; one half for conventional in vitro fertilization (IVF; insemination time, 20 h) and the other half for short insemination (insemination time, 5 h)...
December 2016: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28099907/increased-incidence-of-ectopic-pregnancy-after-in-vitro-fertilization-in-women-with-decreased-ovarian-reserve
#2
Shengli Lin, Rui Yang, Hongbin Chi, Ying Lian, Jiejing Wang, Shuo Huang, Cuiling Lu, Ping Liu, Jie Qiao
The incidence of ectopic pregnancy after assisted reproductive technology is increased approximately 2.5-5-fold compared with natural conceptions.Strategies were used to decrease the incidence of ectopic pregnancy, but ectopic pregnancy still occurs. In the present study, women were selected with decreased ovarian reserve (defined as FSH > 10 IU/L) aged 20 to 38 years who underwent IVF-ET between 2009 and 2014. These 2,061 women were age-matched with an equal number of women with normal ovarian reserve (defined as FSH ≤ 10 IU/L)...
January 16, 2017: Oncotarget
https://www.readbyqxmd.com/read/28090462/pretreatment-of-normal-responders-in-fresh-in-vitro-fertilization-cycles-a-comparison-of-transdermal-estradiol-and-oral-contraceptive-pills
#3
Nigel Pereira, Allison C Petrini, Zhen N Zhou, Jovana P Lekovich, Isaac Kligman, Zev Rosenwaks
OBJECTIVE: The aim of this study was to investigate the impact of pretreatment with transdermal estradiol (E2) compared to oral contraceptive pills (OCPs) on controlled ovarian stimulation (COS) response in normal responders undergoing fresh in vitro fertilization (IVF)-embryo transfer (ET) cycles. METHODS: A retrospective cohort study was performed of normal responders undergoing fresh IVF-ET cycles who received pretreatment with transdermal E2 versus OCPs prior to fresh IVF-ET...
December 2016: Clinical and Experimental Reproductive Medicine
https://www.readbyqxmd.com/read/28089573/what-is-a-difficult-transfer-analysis-of-7-714-embryo-transfers-the-impact-of-maneuvers-during-embryo-transfers-on-pregnancy-rate-and-a-proposal-of-objective-assessment
#4
Alejandro Kava-Braverman, Francisca Martínez, Ignacio Rodríguez, Manuel Álvarez, Pedro N Barri, Buenaventura Coroleu
OBJECTIVE: To establish the relationship between the degree of difficulty of ET and pregnancy rate (PR), with a view to proposing an algorithm for the objective assessment of ET. DESIGN: Retrospective, observational study. SETTING: In vitro fertilization unit. PATIENT(S): Women undergoing assisted reproductive technology (ART) with ET after IVF/intracytoplasmic sperm injection, in whom fresh embryo transfer or frozen-thawed embryo transfer was performed...
January 12, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28089077/the-changing-pattern-of-uterine-contractions-before-and-after-fresh-embryo-transfer-and-its-relation-to-clinical-outcome
#5
Cathy Hoi Sze Chung, Alice Wai Yee Wong, Carol Pui Shan Chan, Sotirios H Saravelos, Grace Wing Shan Kong, Lai Ping Cheung, Jacqueline Pui Wah Chung, Tin Chiu Li
In this prospective cohort study of 286 women undergoing fresh embryo transfer after IVF, uterine contraction frequency and direction were measured before (-5 min), 5 min after (+5 min) and 60 min after (+60 min) embryo transfer. Mean ± SD uterine contraction frequency at -5 min was 1.8 ± 1.1 contractions per min, increasing significantly (P < 0.05) to 2.0 ± 1.1 at +5 min, and returning back to baseline 1.8 ± 1.1 at +60 min. At -5 min, the proportion of women the with retrograde, antegrade, indeterminate direction and absent contractions were 33%, 44%, 17% and 6%; at +5 min, 40%, 42%, 13% and 5%, and at +60 min, 42%, 38%, 14% and 6%...
December 23, 2016: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28070710/the-accumulation-of-vitrified-oocytes-is-a-strategy-to-increase-the-number-of-euploid-available-blastocysts-for-transfer-after-preimplantation-genetic-testing
#6
Sandrine Chamayou, Maria Sicali, Carmelita Alecci, Carmen Ragolia, Annalisa Liprino, Daniela Nibali, Giorgia Storaci, Antonietta Cardea, Antonino Guglielmino
PURPOSE: In a preimplantation genetic diagnosis for aneuploidy (PGD-A) program, the more embryos available for biopsy, consequently increases the chances of obtaining euploid embryos to transfer. The aim was to increase the number of viable euploid blastocysts in patients undergoing PGD-A using fresh oocytes together with previously accumulated vitrified oocytes. METHODS: Sixty-nine patients with normal ovarian reserve underwent PGD-A for repeated implantation failure or recurrent pregnancy loss indication...
January 9, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28069185/combination-of-uterine-natural-killer-cell-immunoglobulin-receptor-haplotype-and-trophoblastic-hla-c-ligand-influences-the-risk-of-pregnancy-loss-a-retrospective-cohort-analysis-of-direct-embryo-genotyping-data-from-euploid-transfers
#7
Scott J Morin, Nathan R Treff, Xin Tao, Richard T Scott, Jason M Franasiak, Caroline R Juneau, Marcy Maguire, Richard T Scott
OBJECTIVE: To compare maternal uterine natural killer cell immunoglobulin receptor (KIR) genotype and haplotype frequencies between patients whose euploid single-embryo transfer resulted in pregnancy loss and those that resulted in delivery and to determine if the risk of pregnancy loss was affected by the HLA-C genotype content in the embryo. DESIGN: Retrospective cohort. SETTING: Academic research center. PATIENT(S): Autologous fresh IVF cycles resulting in positive serum β-hCG during 2009-2014...
January 6, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28069183/evaluation-of-in%C3%A2-vitro-fertilization-outcomes-using-interleukin-8-in-culture-medium-of-human-preimplantation-embryos
#8
Guanyou Huang, Congrong Zhou, Chi-Ju Wei, Shuyun Zhao, Fa Sun, Hua Zhou, Wenjie Xu, Jun Liu, Chao Yang, Lingfei Wu, Guidan Ye, Zhuo Chen, Yongli Huang
OBJECTIVE: To investigate whether selected cytokines are detectable in the embryo culture medium (EM) of human preimplantation embryos (HPE) and what the relationship is of the cytokines with clinical outcomes. DESIGN: Cross-sectional study. SETTING: University-affiliated tertiary teaching hospital. PATIENT(S): Three-hundred and thirty infertile women who underwent fresh cycle in vitro fertilization (IVF) between January and December 2014...
January 6, 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/28069012/systematic-review-of-worldwide-trends-in-assisted-reproductive-technology-2004-2013
#9
REVIEW
Vitaly A Kushnir, David H Barad, David F Albertini, Sarah K Darmon, Norbert Gleicher
BACKGROUND: Assisted Reproductive Technology (ART) has undergone considerable changes over the last decade, with consequences on ART outcomes in different regions of the world being unknown. METHODS: We conducted a systematic review of published national and regional ART registry data to assess how changes in clinical practice between 2004 and 2013 have impacted outcomes in Australia and New Zealand, Canada, Continental Europe, the United Kingdom (U.K.), Japan, Latin America, and the United States (U...
January 10, 2017: Reproductive Biology and Endocrinology: RB&E
https://www.readbyqxmd.com/read/28066833/the-role-of-g-csf-in-recurrent-implantation-failure-a-randomized-double-blind-placebo-control-trial
#10
Fatemeh Davari-Tanha, Ensieh Shahrokh Tehraninejad, Mohadese Ghazi, Zahra Shahraki
BACKGROUND: Recurrent implantation failure (RIF) is the absence of implantation after three consecutive In Vitro Fertilization (IVF) cycles with transferring at least four good quality embryos in a minimum of three fresh or frozen cycles in a woman under 40 years. The definition and management of RIF is under constant scrutiny. OBJECTIVE: To investigate the effects of Granulocyte colony stimulating factor (G-CSF) on RIF, pregnancy rate, abortion rate and implantation rates...
December 2016: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/28065417/assisted-reproduction-technique-outcomes-for-fresh-versus-deferred-cryopreserved-day-2-embryo-transfer-a-retrospective-matched-cohort-study
#11
Mathilde Bourdon, Pietro Santulli, Vanessa Gayet, Chloé Maignien, Louis Marcellin, Khaled Pocate-Cheriet, Charles Chapron
Ovarian stimulation could adversely affect endometrial receptivity and consequently embryo implantation. One emerging strategy is the 'freeze-all' approach. Most studies have focused on blastocyst transfers, with limited research on day-2 deferred cryopreserved embryo transfers. In this large retrospective cohort study, outcomes were compared between day-2 fresh versus deferred cryopreserved embryo transfers. After matching by age and number of previous cycles, 325 cycles were included in the fresh group and 325 in the deferred cryopreserved embryo transfers group: no significant differences were found between groups in implantation (0...
December 19, 2016: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28058611/clinical-predictors-of-failing-one-dose-of-methotrexate-for-ectopic-pregnancy-after-in-vitro-fertilization
#12
Paula C Brady, Stacey A Missmer, Leslie V Farland, Elizabeth S Ginsburg
PURPOSE: The aim of this study is to investigate the clinical predictors of failure of a single dose of methotrexate (MTX) for management of ectopic pregnancy after in vitro fertilization (IVF). METHODS: A retrospective cohort study was performed of women who conceived ectopic pregnancies following fresh or frozen IVF cycles at an academic infertility clinic between 2007 and 2014, and received intramuscular MTX (50 mg/m(2)). Successful single-dose MTX treatment was defined as a serum beta-human chorionic gonadotropin (hCG) decline ≥15% between days 4 and 7 post-treatment...
January 5, 2017: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28056703/does-gnrh-agonist-triggering-control-painful-symptom-scores-during-assisted-reproductive-technology-a-retrospective-study
#13
Mathilde Bourdon, Pietro Santulli, Dominique de Ziegler, Vanessa Gayet, Chloé Maignien, Louis Marcellin, Charles Chapron
OBJECTIVE: The aim of this study was to assess the progression of pain symptoms during assisted reproductive technology (ART) cycles following administration of GnRH agonist (GnRHa) versus human chorionic gonadotrophin (hCG) triggering. DESIGN: Observational cohort study. SETTING: A tertiary care university hospital in France. POPULATION: Patients who underwent ART programs. METHODS: Between January 01, 2014, and June 31, 2014, 122 cycles were allocated to 2 groups: GnRHa triggering with a scheduled differed embryo transfer (n = 57) or hCG triggering with a fresh embryo transfer (n = 70)...
January 1, 2017: Reproductive Sciences
https://www.readbyqxmd.com/read/28043352/current-status-and-future-direction-of-cryopreservation-of-camelid-embryos
#14
REVIEW
M Herrid, G Vajta, J A Skidmore
Over the past 3 decades, and similar to the horse industry, fresh embryo transfer has been widely practiced on large commercial scales in different camelid species, especially the dromedary camel and alpaca. However, the inability to cryopreserve embryos significantly reduces its broader application, and as such limits the capacity to utilize elite genetic resources internationally. In addition, cryopreservation of the semen of camelids is also difficult, suggesting an extreme sensitivity of the germplasm to cooling and freezing...
February 2017: Theriogenology
https://www.readbyqxmd.com/read/28041829/cryopreserved-embryo-transfer-adjacent-or-non-adjacent-to-failed-fresh-long-gnrh-agonist-protocol-ivf-cycle
#15
Alexander Volodarsky-Perel, Talia Eldar-Geva, Hananel E G Holzer, Oshrat Schonberger, Orna Reichman, Michael Gal
The optimal time to perform cryopreserved embryo transfer (CET) after a failed oocyte retrieval-embryo transfer (OR-ET) cycle is unknown. Similar clinical pregnancy rates were recently reported in immediate and delayed CET, performed after failed fresh OR-ET, in cycles with the gonadotrophin-releasing hormone (GnRH) antagonist protocol. This study compared outcomes of CET performed adjacently (<50 days, n = 67) and non-adjacently (≥50 to 120 days, n = 62) to the last OR-day of cycles with the GnRH agonist down-regulation protocol...
December 16, 2016: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28040414/reproductive-outcomes-of-ivf-patients-with-unicornuate-uteri
#16
Kemal Ozgur, Hasan Bulut, Murat Berkkanoglu, Kevin Coetzee
In this retrospective observational study, the pregnancy, perinatal and obstetric outcomes of patients diagnosed with unicornuate uteri were compared with those of patients with normal uteri after undergoing intracytoplasmic sperm injection (ICSI) with fresh and cryopreserved embryo transfer. From a select population of 9676 infertile patients receiving IVF treatment, 75 (0.78%) were diagnosed with unicornuate uteri between January 2009 and December 2015. Fifty of them underwent ICSI treatment, with 90 fresh and cryopreserved embryo transfers...
December 23, 2016: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28040412/management-of-endometrial-polyps-incidentally-diagnosed-during-ivf-a-case-control-study
#17
Jehn-Hsiahn Yang, Po-Kai Yang, Mei-Jou Chen, Shee-Uan Chen, Yu-Shih Yang
An endometrial polyp is a frequently encountered abnormality of the uterine cavity that may interfere with normal embryo implantation. In this case-control study, we enrolled 56 women in whom endometrial polyps were incidentally diagnosed by transvaginal ultrasound and office hysteroscopy during IVF (Group 1), and 112 age-matched IVF controls randomly selected from the same time period (group 2). Cryopreserved embryos were transferred in group 1 whereas fresh embryos were transferred in group 2, which is a limitation of the study...
December 21, 2016: Reproductive Biomedicine Online
https://www.readbyqxmd.com/read/28028774/embryo-wastage-rates-remain-high-in-assisted-reproductive-technology-art-a-look-at-the-trends-from-2004-2013-in-the-usa
#18
Sanaz Ghazal, Pasquale Patrizio
This work examined the trend in "embryo wastage" rates after ART in USA and its relationship to the number of embryos transferred, live born infants delivered across patient age, and the yearly percentage of embryos wasted. The data were obtained from the US-clinics SART databank for the years 2004-2013. A total of 1,808,082 non-donor embryos were transferred in 748,394 fresh cycles resulting in 358,214 liveborn. During the years of analysis, the mean number of embryos transferred has progressively decreased leading to an overall significant decrease in Embryo Wastage rates (83...
December 27, 2016: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/28028772/hydroxypropyl-cellulose-supplementation-in-vitrification-solutions-a-prospective-study-with-donor-oocytes
#19
Miguel Gallardo, María Hebles, Beatriz Migueles, Mónica Dorado, Laura Aguilera, Mercedes González, Paloma Piqueras, Alejandro Lucas, Lorena Montero, Pascual Sánchez-Martín, Fernando Sánchez-Martín, Ramón Risco
PURPOSE: Hydroxypropyl cellulose (HPC), a polysaccharide that forms a viscous gel under low temperatures, is a promising substitute of the blood-derived macromolecules traditionally used in cryopreservation solutions. The performance of a protein-free, fully synthetic set of vitrification and warming solutions was assessed in a matched pair analysis with donor oocytes. METHODS: A prospective study including 219 donor MII oocytes was carried out, comparing the laboratory outcomes of oocytes vitrified with HPC-based solutions and their fresh counterparts...
December 27, 2016: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/27999118/effect-of-pretreatment-with-oral-contraceptives-and-progestins-on-ivf-outcomes-in-women-with-polycystic-ovary-syndrome
#20
Daimin Wei, Yuhua Shi, Jing Li, Ze Wang, Lin Zhang, Yun Sun, Hong Zhou, Yuping Xu, Chunxiang Wu, Ling Liu, Qiongfang Wu, Lili Zhuang, Yanzhi Du, Weiping Li, Heping Zhang, Richard S Legro, Zi-Jiang Chen
STUDY QUESTION: Do oral contraceptives (OCs) and progestins impact live birth rate of IVF when used for cycle scheduling in women with polycystic ovary syndrome (PCOS)? SUMMARY ANSWER: OCs used for scheduling IVF cycle were associated with lowered rates of pregnancy and live birth after fresh embryo transfer, whereas progestins used for this purpose yield higher rates of pregnancy and live birth than OCs. WHAT IS KNOWN ALREADY: Due to oligo-menorrhea in PCOS, OCs and progestin are extensively used to schedule the start of an IVF cycle in women with PCOS...
December 19, 2016: Human Reproduction
keyword
keyword
87753
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"