Abstract:
:A study has been carried out, by means of an indole microchemical technique, of the DNA content of spermatozoa from a group of 13 normal subjects and 13 patients affected by infertility, characterized by oligospermia with a clinical, hormonal, and testicular picture peculiar to "idiopathic spermatidic arrest." The DNA content of spermatozoa from the infertile, oligospermic patients was nearly double that of normal subjects. This finding can be explained tentatively on the basis of genetic and/or cytologic events occurring during meiosis.
journal_name
Fertil Steriljournal_title
Fertility and sterilityauthors
Frajese G,Silvestroni L,Malandrino F,Isidori Adoi
10.1016/s0015-0282(16)41590-6keywords:
subject
Has Abstractpub_date
1976-01-01 00:00:00pages
14-20issue
1eissn
0015-0282issn
1556-5653pii
S0015-0282(16)41590-6journal_volume
27pub_type
杂志文章abstract:OBJECTIVE:To evaluate the occurrence of mutations of 5alpha-reductase type 2 gene in patients with cryptorchidism or idiopathic azoospermia. DESIGN:Controlled clinical study. SETTING:Yamagata University Hospital, Yamagata and Tokyo Electric Power Company Hospital, Tokyo, Japan. PATIENT(S):Patients with isolated cryp...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章
doi:10.1016/s0015-0282(02)03220-x
更新日期:2002-08-01 00:00:00
abstract:OBJECTIVE:To review a 12-year experience of the world's three largest preimplantation genetic diagnosis (PGD) centers. DESIGN:Multicenter analysis of the clinical outcome of PGD. SETTING:In vitro fertilization programs at the Reproductive Genetics Institute, Chicago, Illinois; Saint Barnabas Medical Center, West Oran...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2003.09.082
更新日期:2004-08-01 00:00:00
abstract::This document is designed to assist in vitro fertility clinics in the management of cryopreserved reproductive tissues stored in cryogenic storage (cryostorage) tanks, based upon scientific principles and laboratory experience related to best practice for safe and reliable storage of cryopreserved reproductive tissue....
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2020.06.019
更新日期:2020-09-01 00:00:00
abstract:OBJECTIVE:To determine efficacy and safety of asoprisnil in patients with leiomyomata. DESIGN:Phase 2, multicenter, prospective, randomized, double-blind, placebo-controlled, parallel-group study. SETTING:Twenty-eight sites in the United States and 1 in Canada. PATIENT(S):One hundred twenty-nine women with leiomyoma...
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.2006.11.094
更新日期:2007-06-01 00:00:00
abstract:OBJECTIVE:To develop an understanding of hypogonadal men with a history of anabolic-androgenic steroid (AAS) use and to outline recommendations for management. DESIGN:Review of published literature and expert opinions. Intended as a meta-analysis, but no quality studies met the inclusion criteria. SETTING:Not applica...
journal_title:Fertility and sterility
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.fertnstert.2014.02.002
更新日期:2014-05-01 00:00:00
abstract:OBJECTIVE:To examine the results of 7 years of thawed ET during natural or controlled cycles using exogenous steroids. DESIGN:Retrospective evaluation to compare implantation and pregnancy rates with two protocols for transfer of cryopreserved-thawed pre-embryos. SETTING:Tertiary care academic center. PATIENTS:From ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)56943-x
更新日期:1994-09-01 00:00:00
abstract:OBJECTIVE:To evaluate FOXP3 polymorphisms (rs3761549, rs3761548, rs2232368, rs2232366, and rs2280883) in a group of infertile women with and without endometriosis and controls. DESIGN:Case control study. SETTING:Human Reproduction Outpatient Clinic of Faculdade de Medicina do ABC. PATIENT(S):The study groups were 17...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2011.03.033
更新日期:2011-06-01 00:00:00
abstract:OBJECTIVE:To evaluate the heparin-glutathione test (HEGLUT) for the selection of viable sperm for intracytoplasmic sperm injection (ICSI). DESIGN:A prospective study. SETTING:Department of Pediatrics, Obstetrics and Gynecology, University of Valencia and Instituto Valenciano de Infertilidad. PATIENT(S):Semen samples...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(98)00334-3
更新日期:1998-12-01 00:00:00
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::Although the technique of in vitro fertilization and embryo transfer (IVF-ET) was developed for couples with untreatable tubal factor infertility, IVF-ET is now being applied to women with other causes of infertility and normal pelvic anatomy. In an effort to determine the treatment-independent pregnancy rate, we retr...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)59114-6
更新日期:1987-04-01 00:00:00
abstract::Immunocytochemical, biochemical, and histologic analysis of endometriotic lesions and endometria from rhesus macaques with endometriosis revealed several distinctions between ectopic and eutopic endometrium. In lesions, unlike endometrium, neither the mean percentages of estrogen receptor positive (ER+) cells nor the ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:
更新日期:1988-02-01 00:00:00
abstract:OBJECTIVE:To understand the barriers that serodiscordant couples with human immunodeficiency virus (HIV) face in accessing services for risk reduction and infertility using assisted reproductive technology (ART). DESIGN:Two-arm cross-sectional telephone "secret shopper" study. SETTING:Infertility clinics designated b...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2017.11.039
更新日期:2018-03-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of local endometrial injury (LEI) on clinical outcomes in ovum donation recipients. DESIGN:Retrospective cohort analysis of ovum donation cycles conducted from 2005 to 2012. SETTING:Two private IVF centers. PATIENT(S):Total 737 ovum donation cycles. INTERVENTION(S):LEI by endometria...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2014.06.044
更新日期:2014-10-01 00:00:00
abstract:OBJECTIVE:To investigate the expression kinetics of interleukin-1 receptors (IL-1R), receptor antagonist (IL-1RN), and monocyte chemotactic protein 1 (MCP-1) throughout early gestation in mice. DESIGN:Assessment of IL-1R, IL-1RN, and MCP-1 throughout early pregnancy. SETTING:Reproduction laboratory. ANIMAL(S):B6C3F1...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2014.01.011
更新日期:2014-04-01 00:00:00
abstract:OBJECTIVE:To investigate the relationship between endogenous serum levels of human growth hormone (hGH) and ovarian response to human menopausal gonadotropins (hMG). DESIGN:Retrospective analysis of patient response to hMG. SETTING:Center for assisted reproductive technology. PATIENTS:Eighty women who had undergone ...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)55133-4
更新日期:1992-07-01 00:00:00
abstract::One hundred and two women with insulin-resistant polycystic ovary syndrome were randomized to treatment with a vitamin B preparation, metformin, or both, in conjunction with standard infertility treatment. Plasma homocysteine levels were significantly reduced by both B vitamins and metformin, but to a greater degree b...
journal_title:Fertility and sterility
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.fertnstert.2006.11.071
更新日期:2007-07-01 00:00:00
abstract:OBJECTIVE:To examine the effectiveness of subinguinal microsurgical varicocelectomy in the treatment of persistent or recurrent varicocele. DESIGN:Retrospective chart review. SETTING:Urban, tertiary care, academic teaching hospital. PATIENT(S):Fifty-four men who presented for treatment of persistent or recurrent var...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2004.03.028
更新日期:2004-09-01 00:00:00
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...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)44421-3
更新日期:1979-12-01 00:00:00
abstract::Although salpingitis frequently produces tubal damage and infertility, many women with tubal factor as a cause of their infertility do not have a clinical history of salpingitis. In order to investigate whether or not some such cases might be due to subclinical chlamydial infections, we measured antichlamydial antibod...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)46634-3
更新日期:1982-11-01 00:00:00
abstract:OBJECTIVE:To test the hypothesis that IVF-ET pregnancy rates (PRs) for patients with tubal factor infertility are decreased in patients with hydrosalpinges and that surgical correction reverses this effect. DESIGN:Retrospective chart review. SETTING:Private practice IVF-ET program. PATIENT(S):Patients (n = 160) unde...
journal_title:Fertility and sterility
pub_type: 杂志文章,评审
doi:10.1016/s0015-0282(97)00447-0
更新日期:1998-01-01 00:00:00
abstract::A cryopreserved sperm sample with a low level of DNA fragmentation was used for intracytoplasmic sperm injection and resulted in a twin birth from a couple with a 10-year history of idiopathic infertility. ...
journal_title:Fertility and sterility
pub_type: 信件
doi:10.1016/j.fertnstert.2003.11.010
更新日期:2004-03-01 00:00:00
abstract:OBJECTIVE:To report the successful and feasible use of transperineal fine needle aspiration of seminal vesicles (FNASV) for sperm retrieval in obstructive azoospermia. DESIGN:Case report. SETTING:Outpatient care in institutional clinic. PATIENT(S):A 31-year-old man with obstructive azoospermia due to a middle prosta...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2006.03.069
更新日期:2006-12-01 00:00:00
abstract::Early cleavage stage human embryos and 8-cell mouse embryos were snap-frozen after a brief exposure to high concentrations of dimethyl sulfoxide (DMSO; 2 or 3.5 M) and 0.25 M sucrose and thawed in a warm water bath. Eleven of 12 3- to 8-cell human embryos survived freezing and thawing with more than 50% of their origi...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)59891-4
更新日期:1988-05-01 00:00:00
abstract:OBJECTIVE:To report the feasibility of ovarian cyst enucleation by using a laparoendoscopic single-site trocar through a transumbilical access. DESIGN:Case reports. SETTING:Teaching and research hospital. PATIENT(S):Three patients affected by large ovarian cysts. INTERVENTION(S):Enucleation of three large ovarian c...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2009.05.060
更新日期:2009-09-01 00:00:00
abstract:OBJECTIVE:To investigate c-fos and matrix metalloproteinase-9 (MMP-9) expression in the endometrium from women with or without endometriosis throughout the menstrual cycle, and to explore the correlation of c-fos expression with MMP-9 expression and 17beta-E(2) levels in serum. DESIGN:Molecular studies in human tissue...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/j.fertnstert.2007.07.1386
更新日期:2008-10-01 00:00:00
abstract:OBJECTIVE:To compare the efficacy and side effects of vaginal misoprostol with dinoprostone for cervical priming before operative hysteroscopy and to assess the cervicouterine complications related to cervical dilatation and hysteroscopic surgery. DESIGN:A prospective randomized study. SETTING:Tertiary university hos...
journal_title:Fertility and sterility
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.fertnstert.2006.03.039
更新日期:2006-10-01 00:00:00
abstract:OBJECTIVE:To determine the contribution of several variables to fluid loss during transcervical resection of submucous myomas. DESIGN:An observational study using multiple linear regression analyses. SETTING:A university-affiliated training hospital and a university department of clinical epidemiology and biostatisti...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(97)00335-x
更新日期:1997-11-01 00:00:00
abstract::A prospective study of carbohydrate metabolism was carried out on seven women by using an oral glucose tolerance stimulation test and measuring blood glucose and plasma insulin values over a 3-hour time period. The test was performed before and after 6 months of treatment with a "low-estrogen" oral contraceptive conta...
journal_title:Fertility and sterility
pub_type: 临床试验,杂志文章
doi:10.1016/s0015-0282(16)42747-0
更新日期:1977-08-01 00:00:00
abstract:OBJECTIVE:To evaluate the efficiency of using a continuous (one-step) protocol with a single medium for the culture of human embryos in a time-lapse incubator (TLI). DESIGN:Prospective cohort study on sibling donor oocytes. SETTING:University-affiliated in vitro fertilization (IVF) center. PATIENT(S):Embryos from 59...
journal_title:Fertility and sterility
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.fertnstert.2015.11.038
更新日期:2016-03-01 00:00:00
abstract::After initial videolaseroscopy for the treatment of endometriosis-associated infertility, 157 patients underwent a second-look laparoscopy to evaluate and treat recurrence of disease and/or adhesions. The patients were divided into two groups. Group 1 consisted of 135 patients who underwent second-look laparoscopy for...
journal_title:Fertility and sterility
pub_type: 杂志文章
doi:10.1016/s0015-0282(16)53576-6
更新日期:1990-06-01 00:00:00