Abstract：
PURPOSE:To evaluate the effect of the individual physician performing embryo transfer, on clinical pregnancy rates. METHOD:Data from a total of 485 consecutive embryo transfers performed on 485 women aged 23-37 years were prospectively collected for this study. All patients underwent a standard downregulation long protocol for ovarian stimulation. Oocyte recovery was performed at 36 h after hCG administration. Embryo transfer took place at 48 h after insemination. The patients were matched in two groups that have been linked to two different ET providers (A and B). The same method of loading embryos into the embryo transfer catheter was used. RESULTS:Clinical pregnancy rates varied significantly (p< or =0.01) between the two providers: 36.1% in group A and 20.6% in group B. The number and quality of embryos transferred did not differ between the groups. CONCLUSION:The results suggest that the physician factor may be an important variable in embryo transfer technique.
journal_name
J Assist Reprod Genetjournal_title
Journal of assisted reproduction and geneticsauthors
Angelini A,Brusco GF,Barnocchi N,El-Danasouri I,Pacchiarotti A,Selman HAdoi
10.1007/s10815-006-9032-6subject
Has Abstractpub_date
2006-07-01 00:00:00pages
329-32issue
7-8eissn
1058-0468issn
1573-7330journal_volume
23pub_type
杂志文章abstract：PURPOSE:Male carriers of an X-autosome translocation are generally infertile, regardless of the position of the breakpoint on the X chromosome while the pathogenicity of Xp22.3 subtelomeric duplications is under debate. To shed light into this controversy, we present a rare case, of an azoospermic male with no other si...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-019-01405-0
更新日期：2019-04-01 00:00:00
abstract：PURPOSE:The purpose of this study was to evaluate the influences of tropical weather on patients with different ovarian responses in the treatment of assisted reproductive technology. METHODS:Six-hundred fourty-seven women underwent their first treatment cycles were retrospectively analyzed. Patients received embryo t...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-005-4922-6
更新日期：2005-05-01 00:00:00
abstract：PURPOSE:To find an effective method to select embryos from ICSI with better chromosomal status when preimplantation-genetic-diagnosis (PGD) is not applied. METHODS:Several morpholological evaluations were done in same embryos. Embryos from ICSI were classified on day 1 according to pronuclear-nucleoli arrangement. On ...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-005-4874-x
更新日期：2005-03-01 00:00:00
abstract：PURPOSE:To correlate levels of cholesterol (CH), calcium (Ca2+), and mitochondrial activity (MA) with the standard semen parameters and to compare them between fertile and infertile men. METHODS:We studied 151 semen samples from infertile (n = 60) or fertile (n = 91) males. Basic sperm parameters were analyzed. Ca2+ a...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-004-8761-7
更新日期：2004-12-01 00:00:00
abstract：PURPOSE:To demonstrate that a euploid embryo derived from an oocyte with reciprocal aneuploid polar bodies is capable of producing a chromosomally normal child. METHODS:A case report of maternal MI error compensation where single nucleotide polymorphism (SNP) microarray based comprehensive chromosome screening (CCS) w...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-012-9746-6
更新日期：2012-06-01 00:00:00
abstract：PURPOSE:To evaluate DNA synthesis and epigenetic modification in mouse oocytes during the first cell cycle following the injection of human or hamster sperm. METHODS:Mouse oocytes following the injection of human and hamster sperm and cultured in M16 medium. RESULTS:Male and female pronucleus formation, DNA synthesis...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-010-9509-1
更新日期：2011-04-01 00:00:00
abstract：PURPOSE:The purpose of this study was to examine the biological variability of follicular fluid (FF) high density lipoprotein (HDL) particle components measured in ipsilateral ovarian follicles. METHODS:We collected FF from two ipsilateral follicles among six women undergoing in vitro fertilization (IVF). We measured ...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-016-0648-x
更新日期：2016-03-01 00:00:00
abstract：PURPOSE:To identify characteristics of female patients and of semen that were associated with live birth following intrauterine insemination (IUI). METHODS:Retrospective review of medical and laboratory results from 533 women who underwent IUI with partner's sperm from 1993 through 1995. RESULTS:Among 1728 cycles, 11...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1009402214820
更新日期：2000-05-01 00:00:00
abstract：PURPOSE:The purpose of this study is to determine if baseline antral follicle assessment may serve as additional information in predicting in vitro fertilization outcome. METHODS:Prospective, descriptive preliminary study of in vitro fertilization outcome. From July 1998 to July 1999, 224 patients underwent antral fol...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1009424407082
更新日期：2001-03-01 00:00:00
abstract：PURPOSE:This binational qualitative study of medical egg freezing (MEF) examined women's motivations and experiences, including their perceived needs for patient-centered care in the midst of fertility- and life-threatening diagnoses. METHODS:Forty-five women who had undertaken MEF were interviewed in the USA (33 wome...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-017-1081-5
更新日期：2018-01-01 00:00:00
abstract：:Thirty cycles of microsurgical epididymal sperm aspiration were performed on 27 patients presenting agenesia of the vas deferens. Two techniques of microinsemination were used, depending on the quality of the sperm preparation: subzonal sperm microinjection and microdroplet insemination. The results obtained by both m...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02070149
更新日期：1996-04-01 00:00:00
abstract：PURPOSE:To show whether increased amounts of spermatozoa used in insemination of preovulatory oocytes in isolated teratozoospermia according to Kruger's strict criteria gives good fertilization rates. METHODS:This study was carried out from September 1993 to November 1994 for a total of 77 cycles, with sperm samples c...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02068872
更新日期：1996-01-01 00:00:00
abstract：PURPOSE:The purpose of this study is to compare the results of ART treatment in patients with and without endometriosis in a large cohort of patients from different centers over an extented period of time. METHODS:This retrospective study is using data from patients undergoing 27,294 cycles of IVF/ICSI treatment betwe...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-018-1214-5
更新日期：2018-08-01 00:00:00
abstract：PURPOSE:Our purpose was (1) to identify characteristics correlated with pregnancy outcome, (2) to use these characteristics to predict in vitro fertilization (IVF) outcome, and (3) to develop strategies that might improve IVF success. METHODS:Maternal age, cause for IVF, donor insemination, rank of attempt, serum estr...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1023/a:1022528915761
更新日期：1998-07-01 00:00:00
abstract：PURPOSE:Allogeneic ovarian transplantation may be an alternative in the future to oocyte donation in women with premature ovarian failure. The objectives of this study were to (a) evaluate allotransplantation feasibility for restoration of ovarian function and (b) assess efficacy of synthetic preimplantation factor (PI...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-017-1051-y
更新日期：2018-01-01 00:00:00
abstract：:With the increased rate of stable remission after gonadotoxic cancer treatment, new methods of fertility preservation are required in order to provide the best possible care for oncological patients. Here, we report an original case of euploid blastocyst cryopreservation after in vitro maturation of ovarian tissue ooc...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-020-01729-2
更新日期：2020-04-01 00:00:00
abstract：:In January 2016, Melissa Cook, a California gestational surrogate experiencing a multiple-birth pregnancy following the in vitro fertilization (IVF) transfer of three embryos comprised of donor eggs and sperm provided by the intended father, went to the media when the intended father requested that she undergo a fetal...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章,评审
doi：10.1007/s10815-017-0885-7
更新日期：2017-04-01 00:00:00
abstract：PURPOSE:Spermatogonial stem cells are affected by the interactions of extrinsic signals produced by components of the microenvironment niche, in addition to the chemical and physical properties of the extracellular matrix. Therefore, this study was initiated to assess the interaction of these cells on a synthetic nanof...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-012-9916-6
更新日期：2013-03-01 00:00:00
abstract：PURPOSE:To identify gender differences in leadership and academic rank within academic reproductive endocrinology (REI) programs with fellowships in the USA. METHODS:Official institutional websites of the 2017-2018 American Board of Obstetrics and Gynecology (ABOG)-accredited reproductive endocrinology fellowship prog...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-020-01866-8
更新日期：2020-08-01 00:00:00
abstract：:Benign hydatidiform mole, complete or partial, is the most common type of gestational trophoblastic disease (GTD) characterised by excessive trophoblastic proliferation and abnormal embryonic development. Although most complete hydatidiform moles (CHMs) are diploid androgenetic, a few cases of CHMs are biparental, cha...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章,评审
doi：10.1007/s10815-018-1202-9
更新日期：2018-06-01 00:00:00
abstract：PURPOSE:To determine the pattern of expression of parathyroid hormone-related protein (PTHrP) and its receptor, parathyroid hormone receptor 1 (PTHR1), in mouse embryos in different stages of preimplantation development. METHODS:Embryos were cultured from the pronuclear zygote stage and harvested as 2-cell, 4-cell and...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-013-0094-y
更新日期：2013-08-01 00:00:00
abstract：PURPOSE:To investigate the influence of sperm DNA integrity on the zona binding ability of mouse spermatozoa in relation to their sex chromosomal constitution. METHOD(S):In this prospective experimental study, the sperm DNA fragmentation was induced by exposing testicular area of Swiss Albino mice (Mus musculus) to di...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-013-0123-x
更新日期：2013-12-01 00:00:00
abstract：PURPOSE:To perform complex preimplantation genetic tests (PGT) for aneuploidy screening, Robertsonian translocation, HLA-matching, and X-linked hyper IgM syndrome (XHIGM) caused by a novel mutation c.156 G>T of CD40LG gene. METHODS:Reverse transcription PCR (RT-PCR) and Sanger sequencing were carried out to confirm th...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-020-01846-y
更新日期：2020-08-01 00:00:00
abstract：PURPOSE:Zona thinning (ZT) is a technique used to improve pregnancy rates among patients > or = 38 years old and/or patients presenting previous implantation failure. The objective of the study was to determine whether ZT has a beneficial effect on patients younger than 37 years who are undergoing the first ICSI attemp...
journal_title：Journal of assisted reproduction and genetics
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1023/a:1026481729632
更新日期：2000-11-01 00:00:00
abstract：PURPOSE:Apart from freezing/thawing related cryodamage, several additional factors have been identified as major players in the reduction of success rates after frozen embryo transfers. The post-thaw culture is particularly relevant as it may amplify environmental influences over a stressed embryo. In the present study...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-012-9793-z
更新日期：2012-08-01 00:00:00
abstract：OBJECTIVE:Assess the effect of class III (body mass index [BMI, kg/m2] 40-49.9) and class IV obesity (≥ 50) on clinical pregnancy and live birth outcomes after first oocyte retrieval and fresh embryo transfer cycle. DESIGN:Cohort study SETTING: Academic center PATIENTS: Patients undergoing their first oocyte retrieval...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-020-02011-1
更新日期：2020-11-16 00:00:00
abstract：PURPOSE:This prospective study was designed to investigate whether anti-Müllerian hormone (AMH) levels at basal and ovulation triggering day are associated with ovarian response and pregnancy outcome for in vitro fertilization (IVF). METHOD:60 infertility women undergoing IVF were prospectively studied. On day 3 of th...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-009-9332-8
更新日期：2009-07-01 00:00:00
abstract：PURPOSE:To characterize each chromosome's risk for being involved in embryonic aneuploidy. METHODS:This is a retrospective cohort study conducted at a single, academic center. The cohort consisted of 15,169 consecutive trophectoderm biopsies which then underwent comprehensive chromosome screening utilizing validated r...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-014-0333-x
更新日期：2014-11-01 00:00:00
abstract：PURPOSE:Recent studies have shown that proliferation and differentiation of various cell types is regulated by cell-cycle-related proteins, such as protein p53 and retinoblastoma protein pRb. METHODS:Three monoclonal antibodies to p53 (PAb240, PAb421, and PAb1801) and 3H9 monoclonal antibody to pRb were utilized for l...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/BF02211381
更新日期：1995-02-01 00:00:00
abstract：PURPOSE:To investigate the association of cumulus cell (CC)-related expression of a selected cluster of key genes (PTGS2, CAMK1D, HAS2, STC1, and EFNB2) with embryo development to blastocyst. METHODS:Exploratory study at a private clinic. Eighteen advanced maternal age patients were enrolled (37.3 ± 4.0 years). Sevent...
journal_title：Journal of assisted reproduction and genetics
pub_type： 杂志文章
doi：10.1007/s10815-019-01410-3
更新日期：2019-05-01 00:00:00
