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https://www.readbyqxmd.com/read/29447147/assisted-reproductive-technology-surveillance-united-states-2015
#1
Saswati Sunderam, Dmitry M Kissin, Sara B Crawford, Suzanne G Folger, Sheree L Boulet, Lee Warner, Wanda D Barfield
PROBLEM/CONDITION: Since the first U.S. infant conceived with assisted reproductive technology (ART) was born in 1981, both the use of ART and the number of fertility clinics providing ART services have increased steadily in the United States. ART includes fertility treatments in which eggs or embryos are handled in the laboratory (i.e., in vitro fertilization [IVF] and related procedures). Although the majority of infants conceived through ART are singletons, women who undergo ART procedures are more likely than women who conceive naturally to deliver multiple-birth infants...
February 16, 2018: MMWR. Surveillance Summaries: Morbidity and Mortality Weekly Report. Surveillance Summaries
https://www.readbyqxmd.com/read/29445356/dhea-supplementation-confers-no-additional-benefit-to-that-of-growth-hormone-on-pregnancy-and-live-birth-rates-in-ivf-patients-categorized-as-poor-prognosis
#2
Kevin N Keane, Peter M Hinchliffe, Philip K Rowlands, Gayatri Borude, Shanti Srinivasan, Satvinder S Dhaliwal, John L Yovich
Background: In vitro fertilization (IVF) patients receive various adjuvant therapies to enhance success rates, but the true benefit is actively debated. Growth hormone (GH) and dehydroepiandrosterone (DHEA) supplementation were assessed in women undergoing fresh IVF transfer cycles and categorized as poor prognosis from five criteria. Methods: Data were retrospectively analyzed from 626 women undergoing 626 IVF cycles, where they received no adjuvant, GH alone, or GH-DHEA in combination...
2018: Frontiers in Endocrinology
https://www.readbyqxmd.com/read/29443441/cumulative-live-birth-rates-and-perinatal-outcomes-with-the-use-of-time-lapse-imaging-incubators-for-embryo-culture-a-retrospective-cohort-study-of-1882-art-cycles
#3
Mariano Mascarenhas, Sarah J Fox, Karen Thompson, Adam H Balen
OBJECTIVE: Comparison of live birth rates and the perinatal outcomes after fresh and frozen embryo transfer between time lapse imaging (TLI) and standard culture (SC) incubators. DESIGN: Retrospective cohort study. SETTING: A single tertiary level IVF unit. POPULATION: Women undergoing IVF between January 2014 and October 2015. METHODS: Comparison was done between 1064 IVF cycles using TLI (TLI cycles) and 818 IVF cycles using SC (SC cycles)...
February 14, 2018: BJOG: An International Journal of Obstetrics and Gynaecology
https://www.readbyqxmd.com/read/29436143/infertility-treatment-strategy-involving-combined-freeze-all-embryos-and-single-vitrified-warmed-embryo-transfer-during-hormonal-replacement-cycle-for-in-vitro-fertilization-of-women-with-hypogonadotropic-hypogonadism
#4
Keiji Kuroda, Kenji Ezoe, Keiichi Kato, Akiko Yabuuchi, Tomoya Segawa, Tamotsu Kobayashi, Asako Ochiai, Noriko Katoh, Satoru Takeda
AIM: Hypogonadotropic hypogonadism (HH) is a condition caused by the deficient secretion of pituitary gonadotropins, leading to diminished ovarian function. Several studies of in vitro fertilization (IVF) in women with HH revealed acceptable clinical pregnancy outcomes but high multiple pregnancy rates after multiple fresh embryo transfer (ET). The purpose of this study was to analyze the outcomes of combined freeze-all embryos and single vitrified-warmed ET in women with HH. METHODS: Of 91 infertile women with HH (basal luteinizing hormone and follicle-stimulating hormone levels <2...
February 13, 2018: Journal of Obstetrics and Gynaecology Research
https://www.readbyqxmd.com/read/29432583/the-clinical-utility-of-pgd-with-hla-matching-a-collaborative-multi-centre-eshre-study
#5
G Kakourou, S Kahraman, G C Ekmekci, H A Tac, G Kourlaba, E Kourkouni, A Cervero Sanz, J Martin, H Malmgren, C Giménez, V Gold, F Carvalho, C Billi, J F C Chow, X Vendrell, G Kokkali, J Liss, J Steffann, J Traeger-Synodinos
STUDY QUESTION: Has PGD-HLA been successful relative to diagnostic and clinical efficacy? SUMMARY ANSWER: The diagnostic efficacy of PGD-HLA protocols was found lower in this study in comparison to published PGD-HLA protocols and to that reported for general PGD by ESHRE (78.5 vs 94.1% and vs 92.6%, respectively), while the clinical efficacy has proven very difficult to assess due to inadequate follow-up of both the ART/PGD and HSCT procedure outcomes. WHAT IS KNOWN ALREADY: The first clinical cases for PGD-HLA were reported in 2001...
February 8, 2018: Human Reproduction
https://www.readbyqxmd.com/read/29430156/effect-of-endometrial-cavity-fluid-on-pregnancy-rate-of-fresh-versus-frozen-in-vitro-fertilization-cycle
#6
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/29430153/the-impact-of-progesterone-level-on-day-of-hcg-injection-in-ivf-cycles-on-clinical-pregnancy-rate
#7
Jawa Ashmita, Swarankar Vikas, Garg Swati
Background: Premature progesterone rise (PPR) has long been implicated as contributing to implantation failure. Despite the use of gonadotropin-releasing hormone (GnRH) analogues, subtle increases in serum progesterone ( P 4 ) levels beyond a threshold progesterone concentration were observed on the day of trigger in controlled ovarian hyperstimulation cycles. Aims: The purpose of the study was to evaluate the incidence of PPR on the day of trigger in conventional IVF/ICSI cycles and its impact on clinical pregnancy rate...
October 2017: Journal of Human Reproductive Sciences
https://www.readbyqxmd.com/read/29428314/gestational-carrier-in-assisted-reproductive-technology
#8
Gayathree Murugappan, Leslie V Farland, Stacey A Missmer, Katharine F Correia, Raymond M Anchan, Elizabeth S Ginsburg
OBJECTIVE: To compare clinical outcomes of in vitro fertilization (IVF) cycles with the use of gestational carriers (GCs) with non-GC IVF cycles. DESIGN: Retrospective cohort study of assisted reproductive technology (ART) cycles performed with (24,269) and without (1,313,452) the use of a GC. SETTING: ART centers. PATIENT(S): Infertile patients seeking IVF with or without use of a GC. INTERVENTIONS(S): Autologous and donor oocyte cycles, fresh and cryopreserved embryo transfer cycles...
February 7, 2018: Fertility and Sterility
https://www.readbyqxmd.com/read/29423789/do-trained-reproductive-endocrinologists-perform-better-than-their-trainees-comparing-clinical-pregnancy-rates-and-live-birth-rates-after-transfer-of-single-fresh-blastocysts
#9
Sadikah Behbehani, Joseph Hasson, Stefano Polesello, W Y Son, Togas Tulandi, William Buckett
PURPOSE: To compare clinical pregnancy rates and live birth rates of single blastocyst transfers performed by attending physicians or fellows in reproductive endocrinology and infertility program. METHODS: Retrospective study in an academic reproductive center. We evaluated 932 fresh single blastocyst transfer cycles performed by fellows in training (389 embryo transfers) and by attending physicians (543 embryo transfers). RESULTS: There were no differences in the baseline characteristics and IVF cycle parameters between patients who had transfers performed by fellows or attending physicians...
February 9, 2018: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/29412737/high-pregnancy-and-calving-rates-with-a-limited-number-of-transferred-handmade-cloned-bovine-embryos
#10
Jenin Victor Cortez, Gábor Vajta, Nilton Murga Valderrama, Gleni Segura Portocarrero, Jorge Maicelo Quintana
A major obstacle of widespread commercial application of bovine somatic cell nuclear transfer is the low overall efficiency, that is, healthy calf-late pregnancy per transferred embryo rate. In this study, we report a series of experiments with a limited number of embryos created with handmade cloning (HMC) and transferred without or after open pulled straw vitrification. Embryo reconstruction was performed by using in vitro matured oocytes and adult ear skin fibroblasts. In two experiments, a total of 53 D7 blastocysts were developed from 188 reconstructed embryos...
February 2018: Cellular Reprogramming
https://www.readbyqxmd.com/read/29404536/low-dose-hcg-as-trigger-day-and-35-hr-later-have-different-ovarian-hyperstimulation-syndrome-occurrence-in-females-undergoing-in-vitro-fertilization-an-rct
#11
Marzieh Aghahosseini, Ashraf Aleyasin, Venus Chegini, Victoria Chegini
Background: Ovarian hyperstimulation syndrome (OHSS) is an iatrogenic complication, which can cause high morbidity and mortality. Use of gonadotropin releasing hormone (GnRH) agonist instead of human chorionic gonadotropin (hCG) in GnRH antagonist cycles causes luteinizing hormone surge by GnRH stimulation which reduces the risk of OHSS by reducing the total amount of gonadotropin; however, there is no possibility of transferring fresh embryos. Objective: The current study aimed to evaluate the effect of hCG along with GnRH agonist administration in the occurrence of OHSS and pregnancy rate in females undergoing in vitro fertilization...
November 2017: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/29394365/live-birth-rate-following-frozen-thawed-blastocyst-transfer-is-higher-with-blastocysts-expanded-on-day-5-than-on-day-6
#12
Lucile Ferreux, Mathilde Bourdon, Amira Sallem, Pietro Santulli, Virginie Barraud-Lange, Nathalie Le Foll, Chloé Maignien, Charles Chapron, Dominique de Ziegler, Jean-Philippe Wolf, Khaled Pocate-Cheriet
STUDY QUESTION: The aim of this study was to evaluate the live birth rate (LBR) after frozen-thawed Day 5 (D5) and Day 6 (D6) blastocyst transfers. SUMMARY ANSWER: LBR following frozen-thawed blastocyst transfer is significantly lower with D6 than with D5 blastocyst regardless of embryo quality. WHAT IS KNOWN ALREADY: During fresh embryo transfer cycles, pregnancy rates (PR) are significantly higher when transferring blastocysts expanded on D5 compared with slow developing blastocysts (D6)...
February 2, 2018: Human Reproduction
https://www.readbyqxmd.com/read/29380277/first-trimester-pregnancy-ultrasound-findings-as-a-function-of-method-of-conception-in-an-infertile-population
#13
Frauke von Versen-Höynck, Jenna S Petersen, Yueh-Yun Chi, Jing Liu, Valerie L Baker
PURPOSE: The aim of this study was to determine whether first trimester ultrasound measurements of crown rump length (CRL) and gestational sac diameter (GSD) differ depending on the method of conception among infertile women. METHOD: Infertile women, ages 21-50 years old, who conceived viable, singleton pregnancies via fresh embryo transfer (ET), frozen ET, non-in vitro fertilization (IVF) fertility treatment, or spontaneously were included in this observational cohort study at an academic fertility practice...
January 29, 2018: Journal of Assisted Reproduction and Genetics
https://www.readbyqxmd.com/read/29374883/-analysis-of-pregnancy-outcomes-of-polycystic-ovary-syndrome-patients-after-frozen-embryo-transfer
#14
X D Lyu, J Qiao
Objective: To investigate pregnancy outcomes of the patients with polycystic ovary syndrome (PCOS) after frozen embryo transfer (FET) . Methods: Data of 2 367 PCOS patients received in vitro fertilization-embryo transfer [including fresh embryo transfer (fET) and FET] from January 2009 to December 2015 in Peking University Third Hospital were evaluated retrospectively. The basal characteristics, pregnancy complications and outcomes were analyzed, then identified the relative factors followed. Results: Totally 2 367 patients received in vitro fertilization-embryo transfer: 1 106 were treated with fET, and the rest 1 261 cases were treated with FET...
January 25, 2018: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/29374881/-effect-of-hyperandrogenism-on-obstetric-complications-of-singleton-pregnancy-from-in-vitro-fertilization-in-women-with-polycystic-ovary-syndrome
#15
D M Wei, Z Z Zhang, Z Wang, P Li, J F Wang, Y J Liu, J T Zhang, Y H Shi
Objective: To compare the difference in risks of obstetric complications of singleton pregnancy between women with hyperandrogenic polycystic ovary syndrome (PCOS) and women with normoandrogenic PCOS. Methods: Prospective cohort study. This study was a secondary analysis of data collected during a multicenter randomized controlled clinical trial. Women who got clinical singleton pregnancy were grouped according to whether they were diagnosed with hyperandrogenism at baseline. There were 118 women with hyperandrogenism and 366 women without hyperandrogenism...
January 25, 2018: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/29373930/does-progesterone-to-oocyte-index-have-a-predictive-value-for-ivf-outcome-a-retrospective-cohort-and-review-of-the-literature
#16
Leonti Grin, Yossi Mizrachi, Ornit Cohen, Tal Lazer, Gad Liberty, Simion Meltcer, Shevach Friedler
The potential adverse effect of Serum progesterone (SP) elevation on the day of hCG administration is a matter of continued debate. Our study aimed to evaluate the relative value of progesterone to a number of aspirated oocytes ratio (POI) to predict clinical pregnancy (CP) and live birth (LB) in fresh IVF cycles and to review the relevant literature. A retrospective analysis of GnRH Antagonist IVF-ET cycles. POI was calculated by dividing the SP on the day of hCG by the number of aspirated mature oocytes. A multivariate logistic regression analysis was performed to evaluate the predictive value of POI for CP and LB...
January 26, 2018: Gynecological Endocrinology
https://www.readbyqxmd.com/read/29372155/pre-implantation-genetic-diagnosis-and-pre-implantation-genetic-screening-two-years-experience-at-a-single-center
#17
Se Yeon Won, Hannah Kim, Woo Sik Lee, Ji Won Kim, Sung Han Shim
Objective: Indications for preimplantation genetic diagnosis (PGD)/preimplantation genetic screening (PGS) cycles and clinical outcomes were evaluated at CHA Gangnam Medical Center. Methods: This is retrospective cohort study. All patients (n=336) who went through in vitro fertilization (IVF)-PGD/PGS cycles (n=486) between January 2014 and December 2015 were included in Fertility Center of CHA Gangnam Medical Center. Patients underwent IVF-PGD/PGS with 24-chromosome screening...
January 2018: Obstetrics & Gynecology Science
https://www.readbyqxmd.com/read/29371817/assisted-reproductive-technology-in-japan-a-summary-report-for-2015-by-the-ethics-committee-of-the-japan-society-of-obstetrics-and-gynecology
#18
Hidekazu Saito, Seung Chik Jwa, Akira Kuwahara, Kazuki Saito, Tomonori Ishikawa, Osamu Ishihara, Koji Kugu, Rintaro Sawa, Kouji Banno, Minoru Irahara
Purpose: The Japan Society of Obstetrics and Gynecology (JSOG) implemented an assisted reproductive technology (ART) registry system in 1986. Here are reported the characteristics and treatment outcomes of ART cycles that were registered in 2015. Methods: JSOG has requested all participating ART facilities to register cycle-specific information for all ART cycles since 2007. A descriptive analysis was performed by using the registry database for 2015. Results: In total, 424 151 cycles and 51 001 neonates (1 in 19...
January 2018: Reproductive Medicine and Biology
https://www.readbyqxmd.com/read/29369190/endometrial-thickness-as-a-predictor-of-the-reproductive-outcomes-in-fresh-and-frozen-embryo-transfer-cycles-a-retrospective-cohort-study-of-1512-ivf-cycles-with-morphologically-good-quality-blastocyst
#19
Tao Zhang, Zhou Li, Xinling Ren, Bo Huang, Guijin Zhu, Wei Yang, Lei Jin
To evaluate the relationship between endometrial thickness during fresh in vitro fertilization (IVF) cycles and the clinical outcomes of subsequent frozen embryo transfer (FET) cycles.FET cycles using at least one morphological good-quality blastocyst conducted between 2012 and 2013 at a university-based reproductive center were reviewed retrospectively. Endometrial ultrasonographic characteristics were recorded both on the oocyte retrieval day and on the day of progesterone supplementation in FET cycles. Clinical pregnancy rate, spontaneous abortion rate, and live birth rate were analyzed...
January 2018: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29361452/should-we-continue-to-measure-endometrial-thickness-in-modern-day-medicine-the-effect-on-live-birth-rates-and-birth-weight
#20
Vânia Costa Ribeiro, Samuel Santos-Ribeiro, Neelke De Munck, Panagiotis Drakopoulos, Nikolaos P Polyzos, Valerie Schutyser, Greta Verheyen, Herman Tournaye, Christophe Blockeel
The evaluation of endometrial thickness (EMT) is still part of standard cycle monitoring during IVF, despite the lack of robust evidence of any value of this measurement to predict little revalidation in contemporary medical practice; other tools, however, such as endocrine profile monitoring, have become increasingly popular. The aim of this study was to reassess whether EMT affects the outcome of a fresh embryo transfer in modern-day medicine, using a retrospective, single-centre cohort of 3350 IVF cycles (2827 women) carried out between 2010 and 2014...
January 3, 2018: Reproductive Biomedicine Online
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