Abstract：
:Surgical alteration of rabbit oviducts was employed to investigate the mechanisms of ovum transport. Resection of a 5- to 10-mm segment of midampulla was followed by microsurgical end-to-end anastomosis. One to two months later, direct observations were made, in situ, of ampullary egg transport. Stained cumulus masses were transported normally to the site of anastomosis: two-thirds of those studied were delayed at that point for an average of 2 1/2 minutes. Normal transport then resumed and continued to the ampullo-isthmic junction. In all but one instance, blockage of muscular activity with isoproterenol prevented transport beyond the anastomosis site, demonstrating the presence of an obstacle to ciliary transport. These studies reveal an important facilitative role for muscle in improving the reliability of ampullary egg transport. Considering species differences in egg transport mechanisms, it is suggested that ampullary-ampullary anastomosis in women might have a poor prognosis for re-establishing fertility.
journal_name
Fertil Steriljournal_title
Fertility and sterilityauthors
Halbert SA,Patton DLdoi
10.1016/s0015-0282(16)44421-3subject
Has Abstractpub_date
1979-12-01 00:00:00pages
687-90issue
6eissn
0015-0282issn
1556-5653pii
S0015-0282(16)44421-3journal_volume
32pub_type
杂志文章abstract：OBJECTIVE:To develop a reliable sperm test that would predict pregnancy rate in assisted reproductive technologies. DESIGN:Blind prospective cohort study. SETTING:Tertiary-care, university hospital-affiliated IVF program. PATIENTS:One hundred nineteen sperm samples were obtained from 110 males from couples undergoin...
journal_title：Fertility and sterility
pub_type： 临床试验,杂志文章
doi：10.1016/s0015-0282(16)58107-2
更新日期：1996-02-01 00:00:00
abstract：OBJECTIVE:To determine if women who were randomized to a mind/body program before starting their first IVF cycle would have higher pregnancy rates than control subjects. DESIGN:Randomized, controlled, prospective study. SETTING:Private academically affiliated infertility center. PATIENT(S):A total of 143 women aged≤...
journal_title：Fertility and sterility
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.fertnstert.2011.03.046
更新日期：2011-06-01 00:00:00
abstract：:The first subsequent pregnancy rate in a group of women who accepted a variety of contraceptive methods after delivery and after therapeutic abortion is reviewed. Regardless of method chosen, 20 to 30% of postdelivery and 18 to 20% of postabortion patients were pregnant again after 1 year. In those patients who chose ...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：
更新日期：1976-01-01 00:00:00
abstract：:Two successive intranasal doses (300 micrograms at 8:00 A.M. and 6:00 P.M.) of the luteinizing hormone-releasing hormone (LH-RH) agonist (D-Ser[TBU]6-des-Gly-NH2(10))LH-RH ethylamide (Buserelin) were administered on days 1 to 10 after the midcycle luteinizing hormone (LH) surge in 33 normally cycling women. Maximal st...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)47062-7
更新日期：1983-05-01 00:00:00
abstract：:A case-control study was conducted to determine whether use of oral contraceptives (OCs) is associated with an increased risk of prolactin-secreting pituitary adenomas. Two hundred twelve women with such adenomas (140 of which were surgically confirmed) were recruited from four clinical centers and interviewed and mat...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：
更新日期：1983-06-01 00:00:00
abstract：OBJECTIVE:To study the controversial association between human leukocyte antigen-G (HLA-G) 14 bp polymorphism and recurrent pregnancy loss (RPL). We performed a meta-analysis of studies in the literature that enrolled only women of European countries who experienced RPL spontaneously or after undergoing IVF. DESIGN:Sy...
journal_title：Fertility and sterility
pub_type： 杂志文章,meta分析
doi：10.1016/j.fertnstert.2019.05.003
更新日期：2019-09-01 00:00:00
abstract：OBJECTIVE:To examine the association between the midfollicular FSH-LH ratio and the number of follicles, and the multifollicular ovarian response to gonadotropin stimulation in patients with polycystic ovary syndrome (PCOS) with normal basal LH and FSH levels. SUBJECT(S):Eighteen patients who had an abandoned treatmen...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(97)80069-6
更新日期：1997-03-01 00:00:00
abstract：:The authors compared the three most commonly used sperm preparation techniques--swim-up, fall-down, and Percoll gradient--for their ability to recover highly motile sperm and minimize bacterial contamination. Eleven human semen samples collected by masturbation were used and run in parallel with the three methods. A s...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)59481-3
更新日期：1987-10-01 00:00:00
abstract：OBJECTIVE:To report a case of laparoscopic repair of bilateral inguinal hernias in a patient with müllerian agenesis. DESIGN:Case report. SETTING:Hospital. PATIENT(S):An 18-year-old woman with müllerian agenesis who presented with symptomatic inguinal hernias containing ovaries. INTERVENTION(S):Laparoscopic repair ...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(00)00541-0
更新日期：2000-06-01 00:00:00
abstract：OBJECTIVE:To assess the value of the hypo-osmotic swelling test in predicting fertilization, pregnancy, implantation, miscarriage, and live birth rates in IVF-ET cycles. DESIGN:Prospective study. SETTING:Academic tertiary referral center for fertility treatment. PATIENTS:Three hundred twenty-six couples having IVF-E...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)58511-2
更新日期：1996-09-01 00:00:00
abstract：:A recently discovered syndrome is characterized by congenital immotility of the cilia. It consists of chronic infections in the respiratory system, male infertility, and, in about one-half of the cases, situs inversus. The syndrome thus includes Kartagener's syndrome. The syndrome provides a unique opportunity to gain...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)43041-4
更新日期：1978-01-01 00:00:00
abstract：OBJECTIVE:To investigate differentially expressed genes in epithelial and stromal cells of eutopic endometrium from patients with deep endometriosis and women with normal pelvic cavities using laser capture microdissection and complementary DNA microarrays. DESIGN:Prospective study. SETTING:University hospital. PATI...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2005.04.041
更新日期：2005-10-01 00:00:00
abstract：OBJECTIVE:To investigate chorionic villous vasculogenesis (maturation) and development of the vasculosyncytial membrane (margination) using CD34 immunohistochemistry. DESIGN:Case-control study. SETTING:Microscopic analysis of first trimester chorionic villi. PATIENT(S):Twelve patients with anembryonic pregnancies, 1...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2004.02.119
更新日期：2004-09-01 00:00:00
abstract：:In the present study, we measured urinary hCG after assisted reproductive technology to accurately calculate normal doubling time (DT) of hCG, and we compared DT values with prognosis of pregnancy. We clarified the correlation between normal DT values, calculated from urinary hCG levels, and viable and nonviable pregn...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2005.03.066
更新日期：2005-10-01 00:00:00
abstract：:Women with a BRCA mutation have unique concerns about childbearing and future fertility. In a focus group conducted among unaffected carriers, the majority of women held positive attitudes toward preimplantation genetic diagnosis to reduce transmission to future offspring and further identified unmet needs for educati...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2010.03.064
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:To assess the effect of age and ovarian function on endometrial receptivity. DESIGN:Retrospective comparison between standard IVF and ovum donation in younger and older patients (< 40 and > or = 40 years of age, respectively). PATIENTS:In standard IVF, there were 325 transfer cycles in older patients and 1,...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)56104-4
更新日期：1993-08-01 00:00:00
abstract：OBJECTIVE:To investigate adrenal steroid regulation in polycystic ovary syndrome. DESIGN:Five-hour oral glucose tolerance test (OGTT) and frequently sampled-intravenous gluclose tolerance test. SETTING:University research center. PATIENT(S):Thirty patients. INTERVENTION(S):None. MAIN OUTCOME MEASURE(S):Anthropomet...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2009.03.017
更新日期：2010-03-01 00:00:00
abstract：:The pituitary response to luteinizing hormone-releasing hormone (LHRH) was tested in women before and approximately 2, 8, and 12 weeks after the injection of either Depo-Provera or norethisterone oenanthate. The secretion of both luteinizing hormone and follicle-stimulating hormone in response to LHRH was similar in t...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)43635-6
更新日期：1978-11-01 00:00:00
abstract：:A highly sensitive 2-hour tube test for the detection of human chorionic gonadotropin (hCG) in urine was compared with the more resource-demanding radioimmunoassay for hCG in serum as an aid in the diagnosis of ectopic pregnancy. In a first series of 107 patients with the possibility of ectopic pregnancy, the urine te...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)48559-6
更新日期：1985-05-01 00:00:00
abstract：OBJECTIVE:To evaluate and compare transforming growth factor β3 (TGF-β3) serum concentration in patients with uterine fibroids (UFs) without hormone treatment, treated with ulipristal acetate (UPA), and controls; to evaluate TGF-β3 concentrations in UF tissue in patients without hormone treatment and those treated with...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2017.11.023
更新日期：2018-03-01 00:00:00
abstract：OBJECTIVE:Immunobead testing (IBT), the current standard for antisperm antibody detection, is time consuming and somewhat subjective. To overcome these limitations and maintain accuracy, we studied an immunofluorescent assay using flow cytometry. DESIGN:A validation study comparing flow cytometry to IBT in the detecti...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：
更新日期：1995-04-01 00:00:00
abstract：:In vitro fertilization and embryo transfer (IVF-ET) and gamete intrafallopian transfer (GIFT) are used to treat intractable infertility in women with no distortion of the pelvic viscera, despite the lack of controlled trials demonstrating efficacy. The mechanism of any purportedly enhanced cycle fecundity in ovulatory...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)59414-x
更新日期：1987-09-01 00:00:00
abstract：:Asian women have significantly higher serum E(2) levels during treatment with transdermal E(2) compared with white women. This finding suggests altered metabolic clearance of this steroid hormone. ...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2011.06.023
更新日期：2011-09-01 00:00:00
abstract：:A prospective longitudinal and standardized study is presented, dealing with ultrasonographic and hormonal characteristics of the luteinized unruptured follicle (LUF) syndrome. Among 600 cycles monitored in 270 infertility patients, 40 cycles in 27 patients showed no evidence of follicle rupture, in spite of signs of ...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/s0015-0282(16)48494-3
更新日期：1985-04-01 00:00:00
abstract：:Sixty infertile women underwent infertility surgery followed by "second-look laparoscopy" (SLL). All these women had undergone detailed fertility workups, including a diagnostic laparoscopy prior to surgery. The tuboovarian adhesive disease was staged according to the severity of the disease and compared with findings...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：
更新日期：1982-09-01 00:00:00
abstract：OBJECTIVE:To assess public attitudes toward placing age limits on men and women seeking fertility treatment. DESIGN:Cross-sectional web-based survey. SETTING:Not applicable. PATIENT(S):A nationally representative sample of 1,427 adults in the United States. INTERVENTION(S):Not applicable. MAIN OUTCOME MEASURE(S):S...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2018.11.019
更新日期：2019-03-01 00:00:00
abstract：OBJECTIVE:To evaluate the association between adiposity, physical activity (PA), and fecundability. DESIGN:Prospective cohort study. SETTING:Not applicable. PATIENT(S):A total of 2,062 female pregnancy planners from the United States and Canada who were enrolled during the preconception period. INTERVENTION(S):None...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2016.04.011
更新日期：2016-08-01 00:00:00
abstract：:To show that in the dysgenetic gonads of 104 Turner syndrome patients no significant difference was found regarding the expression of the genes DAX1, FOG2, GATA4, OCT4, SF1, SRY, TSPY, WT1, and STRA8 compared with controls, except for genes OCT4, SRY, and TSPY in both gonads of a patient whose chromosomal constitution...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2010.02.036
更新日期：2010-11-01 00:00:00
abstract：OBJECTIVE:To evaluate the effect of melatonin on cyclophosphamide (CP)- and cisplatin-induced testicular toxicity with use of sperm parameters and biochemical and histopathologic approaches. DESIGN:Experimental study. SETTING:Vakif Gureba Hospital, Istanbul, Turkey. ANIMALS:Six-week-old adult male Wistar albino rats...
journal_title：Fertility and sterility
pub_type： 杂志文章
doi：10.1016/j.fertnstert.2008.07.1758
更新日期：2009-09-01 00:00:00
abstract：OBJECTIVE:To compare levels of apoptosis in granulosa cells from women treated with the gonadotropin-releasing hormone (GnRH) agonist triptorelin or the GnRH antagonist cetrorelix. DESIGN:Randomized, prospective study. SETTING:University hospital. PATIENT(S):Thirty-two women undergoing assisted reproduction techniqu...
journal_title：Fertility and sterility
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.fertnstert.2005.08.020
更新日期：2006-02-01 00:00:00
