Abstract:
OBJECTIVE:To measure free T, free E2, and sex hormone-binding globulin (SHBG) levels in oligozoospermic men with varicoceles. DESIGN:Retrospective study. PATIENTS:Sixty-four infertile patients with varicoceles. SETTING:A university-based tertiary care referral center. INTERVENTIONS:Assessment of seminal cellular characteristics, gonadotropin responses to GnRH, total and free T, and E2 and SHBG levels before and after varicocele ligation. RESULTS:Thirty-eight men had excessive preoperative gonadotropin responses to GnRH. These men had lower than normal levels of free T and higher than normal levels of free E2 and SHBG. Thirty men had improvements in seminal parameters, and sex steroid and SHBG values after surgery. Seven spontaneous pregnancies and three pregnancies through IUI occurred in their partners postoperatively. Twenty-six men had normal preoperative responses to GnRH and normal free T, E2 and SHBG levels. None had postoperative improvements in their semen analyses and no spontaneous pregnancies occurred in their partners. Three pregnancies occurred with IUI. CONCLUSIONS:The men with excessive responses to GnRH had abnormal free sex steroid levels. The majority had improvements in semen analyses after varicocele repair and pregnancies occurred in their partners. The men with normal gonadotropin responces to GnRH had normal free sex steroid levels. Varicocele ligation had no effect on their semen parameters or fertility potential.
journal_name
Fertil Steriljournal_title
Fertility and sterilityauthors
Hudson RWsubject
Has Abstractpub_date
1996-08-01 00:00:00pages
299-304issue
2eissn
0015-0282issn
1556-5653pii
S0015-0282(16)58457-Xjournal_volume
66pub_type
杂志文章abstract::A retrospective study of 254 infertile men with serum sperm agglutination titers ranging from 4 to 1024 determined by the Kibrick agglutination test between 1954 and 1968 and reexamined in the 1970s is presented. 36 of the subjects had become fertile in the years following the testing, 30 of whom were normospermic. ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)40388-2
更新日期:1974-05-01 00:00:00
abstract:OBJECTIVE:To map the changes in messenger RNA (mRNA) and protein abundance during the window of implantation in specifically endometrial stromal and glandular epithelial cells obtained using laser microdissection microscopy (LDM). DESIGN:Endometrial samples were collected from two menstrual cycles at 2 and 7 days afte...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2012.03.007
更新日期:2012-06-01 00:00:00
abstract::The predictive value of the metoclopramid-provocation test to detect transient hyperprolactinemia during cycle stimulation was assessed. Patients developing hyperprolactinemia during cycle stimulation showed a significantly higher PRL response to the metoclopramid-provocation test before cycle stimulation. The current...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)53300-7
更新日期:1990-02-01 00:00:00
abstract:OBJECTIVE:To visualize by microhysteroscopy any possible lesions on the endocervix and endometrium made by the catheters commonly used for embryo transfer (ET). DESIGN:Prospective descriptive study. Tertiary fertility center (IFER). PATIENT(S):Twenty-three infertile patients underwent a mock transfer before a microhy...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(03)00607-1
更新日期:2003-08-01 00:00:00
abstract:OBJECTIVE:To investigate the IVF outcome for patients with endometriosis. DESIGN:Meta-analysis. SETTING:Academic research center. PATIENT(S):A MEDLINE search and review of the literature were performed. Patients were classified by level of endometriosis, and controls were classified according to the indication for I...
journal_title:Fertility and sterility
pub_type: 杂志文章,meta分析
doi:10.1016/s0015-0282(02)03112-6
更新日期:2002-06-01 00:00:00
abstract:OBJECTIVE:To examine the relation between blood found on the transfer catheter after ET and the rates of embryo implantation and clinical pregnancy with the use of IVF-ET. DESIGN:Retrospective cohort study. SETTING:A tertiary care center for assisted reproductive technology. PATIENT(S):Three hundred seven couples wh...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(98)00315-x
更新日期:1998-11-01 00:00:00
abstract::Standardized tubal anastomoses were performed alternatively using magnifying loupes or an operating microscope in 44 rabbits. The surgeon's personal assessment of the integrity of the anastomoses was subsequently compared with the histologic result and with pregnancies and nidation indices. After an initial learning p...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:
更新日期:1980-09-01 00:00:00
abstract:OBJECTIVE:To compare the oocyte-activating ability of whole human round spermatids and their isolated nuclei. DESIGN:Prospective study using sibling oocytes from patients undergoing spermatid conception and intracytoplasmic sperm injection treatment cycles. SETTING:Private assisted reproduction laboratories and a uni...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(00)01598-3
更新日期:2000-12-01 00:00:00
abstract:OBJECTIVE:To evaluate whether the efficacy of naltrexone administration in patients with hypothalamic amenorrhea correlates to the response to an acute naloxone test. DESIGN:Thirty patients with hypothalamic amenorrhea associated with weight loss were studied. After naloxone test (4 mg in bolus IV) patients were divid...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章
doi:10.1016/s0015-0282(16)57908-4
更新日期:1995-11-01 00:00:00
abstract:OBJECTIVE:To review the pregnancy and birth outcomes of patients undergoing intracytoplasmic sperm injection (ICSI). DESIGN:Selective review of the literature. SETTING:Couples undergoing either conventional IVF or ICSI and their resulting offspring. PATIENT(S):None. MAIN OUTCOME MEASURE(S):None. INTERVENTION(S):No...
journal_title:Fertility and sterility
pub_type: 杂志文章,评审
doi:10.1016/s0015-0282(03)01014-8
更新日期:2003-10-01 00:00:00
abstract:OBJECTIVE:To examine the expression of the heat shock protein hsp70-2, and the possible relationship with the pathogenesis of male infertility. DESIGN:Prospective study. SETTING:Reproductive testing laboratory in a university hospital. PATIENT(S):Men undergoing testicular biopsy during an investigation of subfertili...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(01)02892-8
更新日期:2001-12-01 00:00:00
abstract:OBJECTIVE:To investigate the ability of GH to increase the steroidogenic response of the ovary to FSH in the early stage of human follicle development in vivo. DESIGN:Ovarian sensitivity to FSH and/or GH during the early follicular phase of the human menstrual cycle was evaluated in a prospective study. SETTING:Norma...
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)58688-9
更新日期:1996-12-01 00:00:00
abstract::The presence of a varicocele has been associated with reduced testicular volumes both in the adult and pediatric patient populations. An increase in testicular volume after varicocelectomy, however, has been documented only in the latter group and then only in the ipsilateral testicle. We present our experience with 8...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)55165-6
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVE:To quantify the in vitro effects of gonadotropins on benign, borderline, and malignant ovarian cell lines. DESIGN:In vitro cell culture. SETTING:Research laboratory. PATIENT(S):None. INTERVENTION(S):Three hormonally sensitive ovarian neoplastic cell lines were exposed to control medium, FSH (40 mIU/mL), h...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(02)03367-8
更新日期:2002-11-01 00:00:00
abstract::The cytochrome P-450 1A1 (CYPA1A) gene plays an important role in the metabolization of estrogen and is therefore a candidate marker for fibroids. In a case-control study, we were unable to demonstrate any association between MSP I CYP1A1 polymorphism and the risk of leiomyoma in Brazilian women. ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2010.05.034
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVE:To assess racial differences in attitudes and knowledge about sterilization. DESIGN:Cross-sectional survey. SETTING:Questionnaires were mailed to participants' home addresses. PATIENT(S):One hundred ninety-three women, aged 18-45, who had undergone tubal sterilization. INTERVENTION(S):None. MAIN OUTCOME ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2010.05.031
更新日期:2011-01-01 00:00:00
abstract::Female mice were superovulated with pregnant mare serum gonadotropin (PMSG) and human chorionic gonadotropin (hCG) and mated with male mice. One-cell (n = 429) and 2-cell (n = 450) embryos were collected 20 and 42 hours after hCG and cultured in Ham's F-10 medium (Gibco, Grand Island, NY) (282 mOsm/l, pH 7.4) and in m...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)59783-0
更新日期:1988-03-01 00:00:00
abstract::The importance of the operating microscope in rabbit tubal anastomosis was assessed by operating on 36 rabbits, half with the aid of the operating microscope and half with the aid of low-magnification loupes. The surgeons' operating comfort and sense of assuredness that the anastomoses were being done properly were in...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)47303-6
更新日期:1983-09-01 00:00:00
abstract::In young women receiving chemotherapy for Hodgkin's disease, the combined use of triptorelin and tibolone cotreatment may be a useful tool for preserving ovarian function because all but three (10%) of the women in this treatment group returned to spontaneous ovulation and menses, in contrast to 23% of subjects in the...
journal_title:Fertility and sterility
pub_type: 信件
doi:10.1016/j.fertnstert.2006.10.004
更新日期:2007-03-01 00:00:00
abstract:OBJECTIVE:To compare the performance of the Cook Sydney IVF (SIVF) embryo transfer (ET) catheter and the Edwards-Wallace (EW) ET catheter. DESIGN:Prospective randomized controlled clinical trial with an intention-to-treat analysis. SETTING:Two-center study. PATIENT(S):Four hundred consecutive women <40 years undergo...
journal_title:Fertility and sterility
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1016/j.fertnstert.2007.06.085
更新日期:2008-09-01 00:00:00
abstract:OBJECTIVE:To characterize pubertal development of the first generation of young adults born as a result of in vitro fertilization (IVF). Demographic, clinical, and body size characteristics were examined regarding developmental milestones. DESIGN:Cross-sectional. SETTING:Academic center. PATIENT(S):Young adults (18-...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2010.04.057
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:To evaluate the predictive value of seminal inhibin B and anti-Müllerian hormone (AMH) on the outcome of testicular sperm extraction (TESE) in patients with nonobstructive azoospermia. DESIGN:Prospective study. SETTING:Reproductive biology department. PATIENT(S):Forty-seven normospermic, 28 oligozoospermic...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2007.03.032
更新日期:2008-02-01 00:00:00
abstract:OBJECTIVE:To study the changes in semen parameters, gonadotropic and sex hormones, and serum leptin in obese fertile and infertile oligozoospermic men. DESIGN:Prospective. SETTING:University hospital. PATIENT(S):Forty-two obese fertile and 80 obese infertile oligozoospermic men (body mass index [BMI] >30). INTERVEN...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2009.03.085
更新日期:2010-07-01 00:00:00
abstract::Treatment of midcycle human cervical mucus with the lectins Ulex europaeus agglutinin I (UE), wheat germ agglutinin (WGA), and peanut agglutinin (PA) did not alter the ability of spermatozoa to enter and migrate through the mucus. These lectins form glycoconjugates by binding to L-fucose (UE), N-acetylglucosamine and ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)48979-x
更新日期:1985-11-01 00:00:00
abstract:OBJECTIVE:To assess correlation between blastocyst morphology and chromosomal status. DESIGN:Observational research study. SETTING:An IVF clinic and a specialist preimplanation genetic diagnosis (PGD) laboratory. PATIENT(S):Ninety-three couples undergoing IVF treatment in combination with chromosome screening of emb...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2010.04.003
更新日期:2011-02-01 00:00:00
abstract:OBJECTIVE:To study the possible presence of extracellular superoxide anion (O2-) in untreated semen of normal and pathological subjects and to determine the possible relationship between superoxide anion levels, number of seminal leukocytes (WBCs) and seminal parameters. PATIENTS:Semen samples were analyzed from ferti...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)57017-4
更新日期:1994-10-01 00:00:00
abstract::The purpose of this article is to appraise the literature to ascertain whether the use of bariatric surgery should have a role in the contemporary management of the morbidly obese infertile patient before proceeding with infertility treatment. ...
journal_title:Fertility and sterility
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.fertnstert.2006.07.1499
更新日期:2007-02-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of melatonin both on the ovaries of pinealectomized female rats through histomorphometric analysis and on steroid receptors, proliferating cell nuclear antigen (PCNA), and vascular endothelial growth factor (VEGF) expression. DESIGN:Experimental study. SETTING:Federal University of Sã...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2010.04.042
更新日期:2011-03-15 00:00:00
abstract:OBJECTIVE:To compare the pregnancy rates (PR) and live birth rates in once- versus twice-frozen ET treatment cycles in the same cohort of women. DESIGN:A retrospective study. SETTING:Fertility clinics, IVF Australia, New South Wales. PATIENT(S):The study population was all women who underwent thawing of twice-frozen...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2011.04.034
更新日期:2011-07-01 00:00:00
abstract:OBJECTIVE:To describe the option of ultrasonographic-guided percutaneous transabdominal puncture for ovum pickup in a rare case of Rokitansky syndrome with subcostal located ovaries and a right single kidney. DESIGN:Technique and instrumentation. SETTING:A university-based hospital IVF and Reproductive Medicine Unit....
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2006.05.039
更新日期:2006-12-01 00:00:00