Delayed implantation induced by fadrozole hydrochloride in rats.

abstract：:Numerous non-comparative clinical trials of the Dalkon Shield appear to provide ample evidence that the Dalkon Shield was an effective IUD; they seem to yield little evidence that it was a dangerous device, nor markedly different from its contemporaries. Equating the performance of the Dalkon Shield IUD to that of the...

journal_title：Contraception

authors： Sivin I

更新日期：1993-07-01 00:00:00

abstract：OBJECTIVE:Ulispristal acetate (UPA) is a selective progesterone receptor modulator widely used for emergency contraception (EC). The described main mechanism of action is by inhibiting or delaying ovulation; however, the postovulatory effects of the drug are still on debate. Therefore, the aim of this study was to dete...

journal_title：Contraception

authors： Zumoffen C,Gómez-Elías MD,Caille AM,Bahamondes L,Cuasnicú PS,Cohen DJ,Munuce MJ

更新日期：2017-06-01 00:00:00

abstract：:California is home to more than one out of eight American women of reproductive age. Because California has a large, diverse and growing population, national statistics do not necessarily describe the reproductive health of California women. This article presents risk for pregnancy and sexually transmitted infections ...

journal_title：Contraception

authors： Foster DG,Bley J,Mikanda J,Induni M,Arons A,Baumrind N,Darney PD,Stewart F

更新日期：2004-07-01 00:00:00

abstract：OBJECTIVES:The objective was to measure the rate of unintended pregnancies in women using levonorgestrel-releasing intrauterine systems (LNG IUSs, releasing 20 mcg LNG daily) and copper intrauterine devices (IUDs) in a typical population of IUD users and to describe associated complications. METHODS:A multinational, p...

journal_title：Contraception

authors： Heinemann K,Reed S,Moehner S,Minh TD

更新日期：2015-04-01 00:00:00

abstract：:Performance of the Slimline and Standard models of the Gyne T 380 were measured through four years in a comparative study initially involving 996 women, seventy percent of whom were randomized to the Slimline device. Cumulative pregnancy rates of Slimline users were 0.3 +/- 0.2 per 100 both at three and at four years,...

journal_title：Contraception

authors： Sivin I,Diaz J,Alvarez F,Brache V,Diaz S,Pavez M,Stern J

更新日期：1993-01-01 00:00:00

abstract：:With an ever-increasing number of reproductive-aged women undergoing solid organ transplant and fertility improving after transplant, knowledge of the safety and efficacy of various contraceptive methods is essential to guide patient selection. We present the case of a 22-year-old patient desiring an intrauterine devi...

journal_title：Contraception

authors： Gordon C,Harken T

更新日期：2019-09-01 00:00:00

abstract：:In pharmacological test models providing repeated daily administrations of steroid hormones, differing time courses of the drug level depending upon the pharmacokinetics can be observed often. The present study should make a contribution to the question whether the time course of the drug level can have an influence o...

journal_title：Contraception

authors： Düsterberg B,Beier S

更新日期：1984-04-01 00:00:00

abstract：:A study was undertaken to determine if copper wire, placed within the uterine lumen after implantation and kept in situ throughout pregnancy, results in an excessive accumulation of the metal in maternal and/or fetal tissues; and if so, what effect if any, such an accumulation may have on both mother and offspring. ...

journal_title：Contraception

authors： Moo-Young AJ,Tatum HJ

更新日期：1974-05-01 00:00:00

abstract：:The influence of oral contraceptives (OCs) on sex hormone binding globulin (SHBG) capacity was studied in women using OCs for a at least 2 months and compared with values in normal menstruating women, in pregnant women, in postmenopausal women, and in normal males. Binding capacity was measured by ammonium sulfate p...

journal_title：Contraception

authors： van Kammen E,Thijssen JH,Rademaker B,Schwarz F

更新日期：1975-01-01 00:00:00

abstract：:Zona-free hamster oocytes were used to evaluate the entry of human spermatozoa into the oocytes. Suspensions of spermatozoa, free of seminal plasma, were preincubated for varying periods in a modified Tyrode's solution under mineral oil. Zona-free hamster oocytes were prepared and added to the sperm suspension for f...

journal_title：Contraception

authors： Barros C,Gonzélez J,Herrera E,Bustos-Obregón E

更新日期：1978-01-01 00:00:00

abstract：:The study reported herein is the primary efficacy and safety study conducted to support U.S. registration of an oral contraceptive containing 150 micrograms desogestrel and 30 micrograms ethinyl estradiol. A large multicenter study enrolled 1,221 women at 50 centers in the United Kingdom. A total of 11,656 cycles of e...

journal_title：Contraception

authors： Walling M

更新日期：1992-10-01 00:00:00

abstract：:The purpose of this study was to investigate the efficacy and the acceptability of Prazosin as a male contraceptive pill. Acceptable antifertility drugs for men are proving difficult to produce, and the possibility of using pharmacological agents to block selectively or to inhibit normal sperm transport through the ma...

journal_title：Contraception

authors： Kjaergaard N,Kjaergaard B,Lauritsen JG

更新日期：1988-06-01 00:00:00

abstract：OBJECTIVE:To describe clinical outcomes of etonogestrel implant patients with migration to the vasculature, chest wall and other distant body sites spontaneously reported to the US Food and Drug Administration Adverse Event Reporting System (FAERS) database. STUDY DESIGN:We performed a standardized Medical Dictionary ...

journal_title：Contraception

authors： Kang S,Niak A,Gada N,Brinker A,Jones SC

更新日期：2017-12-01 00:00:00

abstract：BACKGROUND:We sought to determine whether there are differences in subject's motivation to participate in hormonal and barrier method contraceptive efficacy studies. STUDY DESIGN:All women presenting for screening appointments for either barrier or hormonal contraceptive efficacy trials were asked to complete a survey...

journal_title：Contraception

authors： Hohmann H,Reid L,Creinin MD

更新日期：2009-09-01 00:00:00

abstract：BACKGROUND:The aim was to compare the efficacy and acceptability of two Internet-supported fertility-awareness-based methods of family planning. STUDY DESIGN:Six hundred and sixty-seven women and their male partners were randomized into either an electronic hormonal fertility monitor (EHFM) group or a cervical mucus m...

journal_title：Contraception

authors： Fehring RJ,Schneider M,Raviele K,Rodriguez D,Pruszynski J

更新日期：2013-07-01 00:00:00

abstract：BACKGROUND:A formulation of depot medroxyprogesterone acetate (DMPA) has been developed that allows subcutaneous injection (104 mg/0.65 mL; DMPA-SC) and achieves highly effective contraception with a similar tolerability profile to intramuscular DMPA (150 mg/mL; DMPA-IM). STUDY DESIGN:This randomized, evaluator-blinde...

journal_title：Contraception

authors： Kaunitz AM,Darney PD,Ross D,Wolter KD,Speroff L

更新日期：2009-07-01 00:00:00

abstract：BACKGROUND:This retrospective analysis evaluated the association of age and weight with cycle control in women using either of two formulations of low-estrogen-dose oral contraceptives. STUDY DESIGN:Data for this secondary analysis were derived from a randomized multicenter trial assessing the efficacy and safety of n...

journal_title：Contraception

authors： Hampton RM,Zhang HF,Barnowski C,Wan GJ

更新日期：2008-06-01 00:00:00

abstract：:The potent luteinizing hormone-releasing hormone (LRH) agonist D-Ser(TBU)6-EA10-LRH was administered in a daily subcutaneous dose of 5 or 25 microgram for 1, 3 or 5 consecutive days to twelve regularly menstruating women in the early follicular phase of the menstrual cycle in an attempt to disturb follicular maturatio...

journal_title：Contraception

authors： Skarin G,Nillius SJ,Wide L

更新日期：1982-01-01 00:00:00

abstract：:A study was conducted to evaluate the effect of NORPLANT use on hemoglobin levels (HB), packed cell volume (PCV) and menstrual bleeding patterns. NORPLANT insertions were performed on 50 healthy volunteers in Ilorin, Nigeria, between January-March 1986. Whole blood samples were collected at admission, 6-month and 12-m...

journal_title：Contraception

authors： Fakeye O,Balogh S

更新日期：1989-03-01 00:00:00

abstract：OBJECTIVES:To measure the 24-month impact on continuation, unintended pregnancy and satisfaction of trying long-acting reversible contraception (LARC) in a population seeking short-acting reversible contraception (SARC). STUDY DESIGN:We enrolled 916 women aged 18-29 who were seeking pills or injectables in a partially...

journal_title：Contraception

authors： Hubacher D,Spector H,Monteith C,Chen PL

更新日期：2018-06-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to determine whether women might be interested in repeated use of a pericoital pill, a pill taken around the time of each act of intercourse. STUDY DESIGN:We surveyed women from abortion (n=635) and family planning (n=981) clinics regarding their interest in using a pericoital ...

journal_title：Contraception

authors： Foster DG,Biggs MA,Grossman D,Schwarz EB

更新日期：2013-07-01 00:00:00

abstract：:This was a double-blind randomized control study to evaluate the efficacy of cervical priming by nitric oxide donor before second-trimester induced abortion. One-hundred healthy women with a singleton pregnancy between 14 and 20 weeks of gestation were randomized into either 40 mg isosorbide mononitrate or placebo, gi...

journal_title：Contraception

authors： Li CF,Chan CW,Ho PC

更新日期：2003-10-01 00:00:00

abstract：BACKGROUND:Most of the sexually transmitted infection prevention programs fail to attend to the relationship type of individuals at first sexual intercourse and how it influences contraceptive behavior. STUDY DESIGN:A national sample of adolescents (3084 females and 2745 for males) was analyzed to determine the associ...

journal_title：Contraception

authors： Gibbs L

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVES:To report length of intrauterine device (IUD) and strings as well as technique for extraction when IUD removal occurs without visible strings. STUDY DESIGN:A prospective case series of 29 women who had IUDs removed in-office when strings were not visible at the external cervical os. RESULTS:One third (n=11...

journal_title：Contraception

authors： Swenson C,Royer PA,Turok DK,Jacobson JC,Amaral G,Sanders JN

更新日期：2014-09-01 00:00:00

abstract：BACKGROUND:Little is known about the out-of-pocket expenditures and dispensing patterns for oral contraceptive pills (OCPs), factors associated with these outcomes and whether they change over time. STUDY DESIGN:Observational cohort using 1996-2006 Medical Expenditure Panel Surveys. RESULTS:Women spent $16 out-of-poc...

journal_title：Contraception

authors： Liang SY,Grossman D,Phillips KA

更新日期：2011-06-01 00:00:00

abstract：OBJECTIVES:All Tanzanian abortion estimates rely on health facility data that do not take into account completely the incidence of abortion. This papers aims to estimate the lifetime incidence of induced abortion in Arusha, Tanzania via direct and double list-experiment methods using community data and evaluate outcome...

journal_title：Contraception

authors： Elewonibi B,Amour C,Gleason S,Msuya S,Canning D,Shah I

更新日期：2021-02-01 00:00:00

abstract：:Comparative phase I clinical trials were carried out in 5 centres with three formulations of beta-hCG-based vaccines inducing antibodies against human chorionic gonadotropin. The objectives of these trials were to determine their relative immunogenicity, duration, reversibility and safety. A total of 116 tubal ligated...

journal_title：Contraception

authors： Talwar GP,Hingorani V,Kumar S,Roy S,Banerjee A,Shahani SM,Krishna U,Dhall K,Sawhney H,Sharma NC

更新日期：1990-03-01 00:00:00

abstract：:Since peritubular smooth muscle cells (PSMCs) have been characterized, isolated and cultured in homogeneous populations, the regulation of seminiferous epithelium contractility has received increasing attention. The present article reports and discusses experimental evidence demonstrating that: (1) PSMCs express two t...

journal_title：Contraception

authors： Palombi F,Filippini A,Chiarenza C

更新日期：2002-04-01 00:00:00

abstract：:Conventional oral contraceptive (OC) starting instructions require waiting until menses to begin the OC. The conventional approach requires detailed patient education about when to begin and also may require the use of less effective or less acceptable interim contraceptive protection until menses. At our urban family...

journal_title：Contraception

authors： Westhoff C,Kerns J,Morroni C,Cushman LF,Tiezzi L,Murphy PA

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:The aim of this study is to explore the effect of first-trimester mifepristone-induced abortion on vaginal bleeding in subsequent pregnancy. STUDY DESIGN:This observational cohort study was conducted during 1998-2001 at antenatal clinics in Beijing, Chengdu, and Shanghai, China. The study enrolled 4,931 wom...

journal_title：Contraception

authors： Liang H,Gao ES,Chen AM,Luo L,Cheng YM,Yuan W

更新日期：2011-12-01 00:00:00