Abstract:
OBJECTIVE:To assess whether a measure of uterine blood flow impedance (the pulsatility index, PI) as determined by transvaginal ultrasonography with color blood flow imaging, may be used to assess endometrial receptivity immediately before the time of embryo transfer (ET) after assisted conception. DESIGN:A prospective study of infertile women who had undergone treatment to induce multiple follicular development followed by ultrasound-guided oocyte retrieval. The oocytes were fertilized in vitro. SETTING:The Hallam Medical Centre. PATIENTS:Eight-two women (22 to 44 years of age) who all had three or four good quality embryos available for transfer to the uterus. INTERVENTIONS:All women were examined by transvaginal ultrasonography, with color flow imaging and blood flow analysis, immediately before ET. MAIN OUTCOME MEASURES:The mean PI of the left and right uterine arteries, the pregnancy rate (PR) (%), the embryo implantation rate (%), and the multiple PR (%). RESULTS:The patients were grouped according to whether the PI was low (1.00 to 1.99), medium (2.00 to 2.99), or high (3+). There were 27 women in the low PI group, 36 in the medium, and 19 in the high. The PR (%), embryo implantation rate (%), and multiple PR (%) were 41%, 15.3%, and 27.3% for the low PI group and 47%, 22.2%, and 47.1% for the medium PI group. There were no pregnancies in the high PI group. Thus 35% (19/54) of women who failed to become pregnant had a PI value greater than 3.0. CONCLUSIONS:These data suggest that the PI value on the day of ET could be used to: (1) increase the implantation rate by showing which embryos should be cryopreserved until the uterus is more receptive and (2) reduce the multiple PR by indicating that the number of embryos transferred should be limited when the uterus is most receptive.
journal_name
Fertil Steriljournal_title
Fertility and sterilityauthors
Steer CV,Campbell S,Tan SL,Crayford T,Mills C,Mason BA,Collins WPdoi
10.1016/s0015-0282(16)54848-1subject
Has Abstractpub_date
1992-02-01 00:00:00pages
372-6issue
2eissn
0015-0282issn
1556-5653pii
S0015-0282(16)54848-1journal_volume
57pub_type
杂志文章abstract::Effects of single subcutaneous doses (1, 5, 20, and 100 micrograms) of nafarelin, a potent gonadotropin-releasing hormone agonist, on the physiologic events of the human menstrual cycle were studied in 28 normal women. Nafarelin entered the circulation rapidly after injection. Peak concentrations were observed within ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)48432-3
更新日期:1985-03-01 00:00:00
abstract::This article provides a summary of the biopsychosocial model and the assessment and treatment of male sexual dysfunction as manifested in cases of infertility. In couples trying to get pregnant, a unique set of psychosocial and behavioral changes may evolve that directly interferes with a couple's usual pattern of sex...
journal_title:Fertility and sterility
pub_type: 杂志文章,评审
doi:10.1016/j.fertnstert.2015.07.1155
更新日期:2015-11-01 00:00:00
abstract:OBJECTIVE:To study the correlation between genital phenotype and cystic fibrosis genotype in men lacking at least one vas deferens. DESIGN:Prospective study. SETTING:Institut Rhônalpin pour la Reproduction Humaine, Lyon-Bron, France. PATIENT(S):Forty-seven infertile men lacking at least one vas deferens. INTERVENTI...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(02)02954-0
更新日期:2002-05-01 00:00:00
abstract::"To understand the actual world as it is, not as we should wish it to be, is the beginning of wisdom." - Bertrand Russell. ...
journal_title:Fertility and sterility
pub_type: 社论
doi:10.1016/j.fertnstert.2018.06.007
更新日期:2018-09-01 00:00:00
abstract::Certain conclusions may be drawn from the present review and presentation of new data concerning the unilaterally cryptorchid patient and possible subfertility: 1. The truly undescended testis--not the retractile testis of infancy--will not descend spontaneously after 1 year of age. 2. The seminal quality of the unila...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)41889-3
更新日期:1976-06-01 00:00:00
abstract::To describe trends in the types of fertility-related medical services that women and/or their partners have received while trying to become pregnant, the author analyzed data from women aged 20-44 years who participated in the 2002 National Survey of Family Growth. Advice (74%) and infertility testing (59%) were the m...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2007.10.034
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To study fertility among women treated by means of ultrasound-guided drainage and antibiotics for tubo-ovarian abscess (TOA). DESIGN:Retrospective cohort study. SETTING:A tertiary referral center. PATIENT(S):One hundred women of reproductive age treated for TOA between June 1986 and July 2003. INTERVENTIO...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2012.03.054
更新日期:2012-07-01 00:00:00
abstract::This study indicates that SP occur in a higher percentage than theoretically expected after IVE-ET treatment, but it is not conclusive as to whether the SP is independent or a result of the treatment or operative laparoscopy. Our results are in agreement with those of previous studies that have shown that SP occur wit...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)49289-7
更新日期:1986-04-01 00:00:00
abstract:OBJECTIVE:To investigate the expression pattern of two oocyte-secreted factors-growth differentiation factor 9 (GDF9) and bone morphogenetic protein 15 (BM15)-during oocyte maturation in women with polycystic ovary syndrome (PCOS) and in controls and to evaluate the expression differences in oocytes between the two gro...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2011.05.036
更新日期:2011-08-01 00:00:00
abstract:OBJECTIVE:To evaluate the effectiveness of sublingual misoprostol for cervical ripening before diagnostic hysteroscopy in premenopausal women. DESIGN:Placebo-controlled, double-blind, randomized trial. SETTING:University hospital. PATIENT(S):Fifty-two women with an indication for diagnostic hysteroscopy. INTERVENTI...
journal_title:Fertility and sterility
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.fertnstert.2009.01.073
更新日期:2010-05-01 00:00:00
abstract:OBJECTIVE:To measure autoantibodies that recognize oxidatively modified proteins in the sera of women with surgically proven endometriosis. DESIGN:Prospective study. SETTING:Tertiary care academic medical center. PATIENT(S):Women undergoing surgery for endometriosis or tubal ligation. INTERVENTION(S):None. MAIN OU...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(99)00145-4
更新日期:1999-06-01 00:00:00
abstract:OBJECTIVE:To report a successfully managed case of extensive intracranial sinus thrombosis that occurred during an IVF cycle, and to review the literature. DESIGN:Case report and review of literature. SETTING:University-affiliated teaching hospital. PATIENT(S):A 38-year-old nulliparous woman who developed severe ova...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2006.12.024
更新日期:2007-09-01 00:00:00
abstract:OBJECTIVE:To assess the direct effects of three endometriosis chemotherapeutic agents (medroxyprogesterone acetate [MPA], danazol, and leuprolide acetate [LA]) on endometrial cell proliferation. DESIGN:Analysis of cell proliferation in vitro. SETTING:Proliferative phase endometrial stromal cells isolated from biopsy ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:
更新日期:1992-08-01 00:00:00
abstract:OBJECTIVE:To describe a woman with blepharophimosis-ptosis-epicanthus inversus syndrome and hypergonadotropic hypogonadism. DESIGN:Case report. SETTING:University medical center. PATIENT(S):One 25-year-old woman. INTERVENTION(S):Pedigree, hormone assays, and donor embryo transfer. MAIN OUTCOME MEASURE(S):Pregnancy...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2008.07.1763
更新日期:2008-11-01 00:00:00
abstract:OBJECTIVE:To determine association of cytokine gene polymorphism with risk for recurrent miscarriages (RM). DESIGN:Retrospective case-control study on northern Indian RM cases versus control subjects. SETTING:Medical facility. PATIENT(S):A total of 200 women with at least three unexplained spontaneous abortions befo...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2012.09.025
更新日期:2013-02-01 00:00:00
abstract:OBJECTIVE:To determine the levels of metabolites surrounding the human oocyte and embryo in vivo. DESIGN:Oviduct and uterine fluids were collected throughout the menstrual cycle. Cumulus cells were collected at oocyte retrieval and their production of metabolites was assessed. Samples were analyzed for pyruvate, lacta...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)58097-2
更新日期:1996-02-01 00:00:00
abstract:STUDY OBJECTIVE:To evaluate the prognostic and therapeutic value of a Lupron (leuprolide acetate; Tap Pharmaceuticals, North Chicago, IL) screening test before ovarian stimulation for in vitro fertilization (IVF). DESIGN:Prospective. SETTING:Outpatient IVF program. PATIENTS:Eighty patients exhibited four early estra...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0015-0282(16)54421-5
更新日期:1991-07-01 00:00:00
abstract:OBJECTIVE:To examine the frequency of anomalies of the vas deferens and the frequency of mutations of the cystic fibrosis transmembrane regulator (CFTR) gene in male candidates for intracytoplasmic sperm injection (ICSI) who had severe oligoasthenoteratozoospermia. DESIGN:The clinical data for male candidates for ICSI...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(98)00050-8
更新日期:1998-05-01 00:00:00
abstract:OBJECTIVE:To compare ovarian response to hyperstimulation during IVF between patients who did and did not undergo salpingectomy. DESIGN:Meta-analysis. SETTING:University-affiliated teaching hospital. PATIENT(S):Patients undergoing IVF who did and did not undergo salpingectomy. INTERVENTION(S):None. MAIN OUTCOME ME...
journal_title:Fertility and sterility
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.fertnstert.2016.03.053
更新日期:2016-08-01 00:00:00
abstract:OBJECTIVE:To determine if previous treatment with clomiphene citrate intrauterine insemination (CC-IUI) affects pregnancy and high-order multiple pregnancy (HOMP) rates in subsequent hMG-IUI or FSH-IUI cycles. DESIGN:Retrospective cohort study. SETTING:Private infertility clinic. PATIENT(S):Five hundred fifty-one pa...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2003.07.031
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:To screen for cytomegalovirus (CMV) infection in male and female partners of subfertile couples and to analyze a potential relationship with clinically relevant parameters of male and female factor fertility. DESIGN:Prospective study. SETTING:Outpatient infertility clinic of a university-based hospital. PA...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2007.11.014
更新日期:2009-01-01 00:00:00
abstract:OBJECTIVE:To test for an association between DNA fragmentation and head shape at high magnification in fresh motile spermatozoa. DESIGN:Observational study. SETTING:Academic tertiary care center. PATIENT(S):A total of 60 men in our assisted reproductive program. INTERVENTION(S):Quantifying sperm head shape using el...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2013.01.100
更新日期:2013-05-01 00:00:00
abstract::The basal body temperature (BBT) charts in pregnancy cycles of 110 consecutive women who became pregnant by a single heterologous insemination were studied. The occurrence of ovulation was proved by the pregnancies in each case. All of these pregnancy charts showed a biphasic pattern, and most followed one of three st...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)46577-5
更新日期:1982-10-01 00:00:00
abstract:OBJECTIVE:To analyze the activity of cytosolic carbonic anhydrases (CAs) during the pre- and postimplantation stages of pregnancy in mice. Furthermore, to investigate the CA activity in mice in which abortion was induced by injection of substance P. DESIGN:Controlled animal experiment. SETTING:University research lab...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2004.03.033
更新日期:2004-10-01 00:00:00
abstract::The circulating levels of leptin and neuropeptide Y, which are both involved in the control of feeding and reproduction, were measured in amenorrheic and normal cycling highly trained women athletes, and in normal cycling sedentary controls. Leptin showed similar low values in all athletes, whereas neuropeptide Y leve...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2005.08.041
更新日期:2006-03-01 00:00:00
abstract::The tenet that a combination of human follicle-stimulating hormone (hFSH)/human menopausal gonadotropin (hMG) improves follicular recruitment was assessed by randomly treating ovulatory women either with hFSH/hMG on days 3 and 4 of the cycle followed by two ampules of hMG daily or with a constant daily dose of 2 ampul...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1016/s0015-0282(16)60315-1
更新日期:1988-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the safety and efficacy of an antiprogesterone (mifepristone, RU486; Roussel-Uclaf, Romaineville, France) on endometriosis. DESIGN:An open, prospective clinical trial. SETTING:The clinical practice of an academic faculty. PATIENTS:Nine women with endometriosis were studied. INTERVENTIONS:RU486...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章
doi:10.1016/s0015-0282(16)58022-4
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:The growth of the follicles induced by gonadotropins during IVF treatment is accompanied by physiologic angiogenesis, which is essential for the maturation of the oocytes. We describe the IVF-induced changes in the vascularization and compare normal with polycystic ovaries (PCOs). DESIGN:Prospective study. ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2004.04.048
更新日期:2004-11-01 00:00:00
abstract:OBJECTIVE:To evaluate the degree of enrichment of spermatogonial stem cells (SSCs) from human testicular cell cultures by ITGA6+, HLA-/ITGA6+, GPR125+, and HLA-/GPR125+ magnetic-assisted cell sorting (MACS). DESIGN:Experimental basic science study. SETTING:Reproductive biology laboratory. PATIENT(S):Multiple samples...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2014.04.022
更新日期:2014-08-01 00:00:00
abstract::The effects of various doses of indomethacin and ketoprofen as compared with placebo were examined in 100 oligospermic patients who participated in this study. It was found that the treatment increased sperm count, sperm motility, and fertilizing capacity. The radioimmunoassay examination showed an increase in plasma ...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章
doi:10.1016/s0015-0282(16)48081-7
更新日期:1984-09-01 00:00:00