Oral contraceptives and family history of breast cancer.

abstract：:The rheological properties of 4 commercially available contraceptive drug delivery gels and their dilutions with a vaginal fluid simulant were measured. These properties govern the critical functions of spreading and retention of these gels over the vaginal surfaces. Measurements made on Conceptrol, KY Plus, Gynol II,...

journal_title：Contraception

authors： Owen DH,Peters JJ,Katz DF

更新日期：2000-12-01 00:00:00

abstract：OBJECTIVES:Contraceptive prevalence is relatively low in Albania, and abortion is the mainstay of family planning. Although levonorgestrel-only emergency contraceptive pills are available, uptake of this method is minimal. Emergency contraception (EC) could play a significant role in addressing women's need for an effe...

journal_title：Contraception

authors： Doci F,Thaci J,Foster AM

更新日期：2018-04-11 00:00:00

abstract：:Sulprostone was given intramuscularly in two dose schedules of 0.5 mg at 4 hourly intervals for 8 doses and 1.0 mg at 8-hour intervals for 4 doses to 56 women in the 12th-20th week of gestation coming for termination of pregnancy. Forty-nine of them aborted within the 30-hour observation period, giving a success rate ...

journal_title：Contraception

authors： Ranjan V,Hingorani V,Kinra G,Agarwal N,Pande Y

更新日期：1982-02-01 00:00:00

abstract：OBJECTIVE:To assess the safety profile of the low-dose levonorgestrel intrauterine system (LNG-IUS) total content 13.5mg (average approximate release rate 8μg/24h over the first year; LNG-IUS 8; Jaydess®) in adolescents. STUDY DESIGN:In a Phase III study in 36 European centers, 304 healthy nulliparous or parous postme...

journal_title：Contraception

authors： Gemzell-Danielsson K,Buhling KJ,Dermout SM,Lukkari-Lax E,Montegriffo E,Apter D

更新日期：2016-06-01 00:00:00

abstract：:The influence of copper ions on myometrial activity was tested in nonpregnant rabbits in vitro and in vivo, and nonpregnant women in vivo. In an organ bath, CuCl2 in concentrations of 3 micro M and higher caused a dose-dependent increase in the contractile activity of isolated rabbit myometrium. In rabbits in vivo, in...

journal_title：Contraception

authors： Laundański T,Kobylec E,Akerlund M

更新日期：1981-08-01 00:00:00

abstract：:Data from published studies of the quantity of medroxyprogesterone acetate and/or its metabolites in the milk of lactating women receiving Depo-Provera for contraception is extrapolated into the amount of drug ingested daily by a theoretically average infant. Comparisons are made with the results of similar studies in...

journal_title：Contraception

authors： Schwallie PC

更新日期：1981-04-01 00:00:00

abstract：:All intrauterine devices (IUDs) that have been tested experimentally or clinically induce a local inflammatory reaction of the endometrium whose cellular and humoral components are expressed in the tissue and the fluid filling the uterine cavity. Depending on the reproductive strategy of the species considered and the...

journal_title：Contraception

authors： Ortiz ME,Croxatto HB

更新日期：2007-06-01 00:00:00

abstract：:This report combines the data obtained in three multicenter efficacy studies with a new triphasic oral contraceptive combination containing desogestrel (DSG) and ethinyl estradiol (EE). The studies were conducted at 40 investigational sites in the United States (38 centers) and Canada (2 centers) in support of the FDA...

journal_title：Contraception

authors： Darney P

更新日期：1993-10-01 00:00:00

abstract：:This report provides specific information on the prevalence rates of the most common side effects during the first 3 cycles of use of 3 combination oral contraceptives (OCs) containing 50 mcg estrogen. The probabilities of a symptom occurring for the first time, or persisting once present, during the initial cycles of...

journal_title：Contraception

authors： Berger GS,Edelman DA,Talwar PP

更新日期：1979-11-01 00:00:00

abstract：OBJECTIVES:To document the experience of three groups of Family Planning service providers participating in task-shifting for the provision of subcutaneous depot-medroxyprogesterone acetate (DMPA-SC) at the community level in the DRC. STUDY DESIGN:This article compares results from interviews with DMPA-SC providers in...

journal_title：Contraception

authors： Hernandez JH,Akilimali P,Glover A,Emel R,Mwembo A,Bertrand J

更新日期：2018-11-01 00:00:00

abstract：OBJECTIVE:Our objective was to measure the sensitivity and specificity of a six-item "pregnancy checklist" at excluding early- or luteal-phase pregnancy among women with a negative urine pregnancy test who were initiating contraception. STUDY DESIGN:This was a secondary analysis of the Contraceptive CHOICE Project, a ...

journal_title：Contraception

authors： Min J,Buckel C,Secura GM,Peipert JF,Madden T

更新日期：2015-01-01 00:00:00

abstract：:A 1-year longitudinal multicenter study was undertaken to monitor the effects on lipid metabolism of two once-a-month injectable contraceptive preparations, Mesigyna (50 mg norethisterone enanthate and 5 mg estradiol valerate and Cyclofem (25 mg medroxyprogesterone acetate and 5 mg estradiol cypionate). A total of 357...

journal_title：Contraception

authors：

更新日期：1997-10-01 00:00:00

abstract：:Blood pyrodoxine hydrochloride (vitamin-B6) concentration was determined in 50 women using combined oral contraceptives (OCs), 24 women who received an intramuscular injection of 150 mg medroxyprogesterone acetate (MPA) every 12 weeks, and in 14 women who used an intrauterine device (IUD) at the out-patient contracep...

journal_title：Contraception

authors： Bennink HJ,Schreurs WH

更新日期：1974-04-01 00:00:00

abstract：:New studies linking use of oral contraceptives (OCs) containing a third generation progestogen with venous thromboembolism (VTE) have stirred controversy. Epidemiologists face the task of separating a direct effect of the OC from the confounding effect of a pre-existing factor (e.g., smoking). Only 1-2% of VTE cases...

journal_title：Contraception

authors： Westhoff CL

更新日期：1996-07-01 00:00:00

abstract：:The discovery of the reversible antifertility action of an extract from Tripterygium wilfordii both in male rats and in men in 1986 stimulated worldwide interest. International and national collaborations aimed at the bioassay-directed sub-fractionation of materials extracted from the plant was then organized and to d...

journal_title：Contraception

authors： Zhen QS,Ye X,Wei ZJ

更新日期：1995-02-01 00:00:00

abstract：:This article reviews the toxicology of polymers that are used in contraceptive implants. The two main classes of synthetic, nondegradable polymers used in the delivery of female contraceptives are silicone elastomers (e.g., Silastic) and ethylene co-vinyl acetate (EVA; ELVAX). The controversies surrounding the silicon...

journal_title：Contraception

authors： Shastri PV

更新日期：2002-01-01 00:00:00

abstract：UNLABELLED:The World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC) provide recommendations for use of emergency contraceptive pills (ECPs), including levonorgestrel (LNG) and combined oral contraceptives (COCs). A new ECP formulation, ulipristal acetate (UPA), is now available wo...

journal_title：Contraception

authors： Jatlaoui TC,Riley H,Curtis KM

更新日期：2016-02-01 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：:In recent years, reproductive health researchers and practitioners have increased their focus on abortion referrals as an overlooked component of access. March 2019 proposed changes to the regulation of publicly funded family planning services that severely restrict abortion referrals have heightened public attention....

journal_title：Contraception

authors： Zurek M,O'Donnell J

更新日期：2019-11-01 00:00:00

abstract：:This study was designed to investigate the effects of repeated high doses of an LHRH agonist on Swiss porton mouse seminiferous epithelium. Seminiferous epithelium showed more pronounced degenerative effects at the higher dose (1000 micrograms/kg wt/day) of the drug, with arrest of spermatogenesis at all stages of dif...

journal_title：Contraception

authors： Kher R,Kalla NR

更新日期：1996-05-01 00:00:00

abstract：OBJECTIVES:To develop and validate standardized criteria for assessing abortion-related incidents (adverse events, morbidities, near misses) for first-trimester aspiration abortion procedures and to demonstrate the utility of a standardized framework [the Procedural Abortion Incident Reporting & Surveillance (PAIRS) Fr...

journal_title：Contraception

authors： Taylor D,Upadhyay UD,Fjerstad M,Battistelli MF,Weitz TA,Paul ME

更新日期：2017-07-01 00:00:00

abstract：BACKGROUND:Provision of contraception is often linked with physical examination, including clinical breast examination (CBE) and pelvic examination. This review was conducted to evaluate the evidence regarding outcomes among women with and without physical examination prior to initiating hormonal contraceptives. STUDY...

journal_title：Contraception

authors： Tepper NK,Curtis KM,Steenland MW,Marchbanks PA

更新日期：2013-05-01 00:00:00

abstract：BACKGROUND:Globally, 14.3% of women of reproductive age use intrauterine contraception (IUC), but the distribution of IUC users is strikingly nonuniform. In some countries, the percentage of women using IUC is <2%, whereas in other countries, it is >40%. Reasons for this large variation are not well documented. The aim...

journal_title：Contraception

authors： Buhling KJ,Zite NB,Lotke P,Black K,INTRA Writing Group.

更新日期：2014-03-01 00:00:00

abstract：:Barrier contraceptive trials and disease intervention studies often utilize coital diaries to measure sexual exposures: dates and frequency of intercourse, product use, additional or alternative contraceptive use, and menstrual bleeding. The validity of these self-reported data is a matter of debate, but if used, bett...

journal_title：Contraception

authors： Hays MA,Irsula B,McMullen SL,Feldblum PJ

更新日期：2001-03-01 00:00:00

abstract：OBJECTIVES:The safety and efficacy of a single-rod implantable contraceptive containing etonogestrel (Implanontrade mark) were investigated in a multicenter clinical trial. STUDY DESIGN:Sexually active American women (N=330) with apparently normal menstrual cycles used the implant for up to 2 years. All subjects recor...

journal_title：Contraception

authors： Funk S,Miller MM,Mishell DR Jr,Archer DF,Poindexter A,Schmidt J,Zampaglione E,Implanon US Study Group.

更新日期：2005-05-01 00:00:00

abstract：:LHRH and three potent antagonistic analogs: z-[Gln1, des-His2,D-Pse6,des-Gly10]-LHRH ethylamide, where D-Pse = threo-D-phenylserine; z-[Gln1,des-His2,D-Phe6,des-Gly10]-LHRH ethylamide; and Boc-[Ser(Bzl)1,des-His2,D-Trp6]-LHRH; were studied for their effects on blood pressure and heart rate in chronically catheterized ...

journal_title：Contraception

authors： Smith RD,Edgren RA

更新日期：1982-04-01 00:00:00

abstract：:Primary cultures of rat Leydig and Sertoli cells were used to evaluate the direct effects of GTW on testicular cells and to compare these to the effects of gossypol acetate. Both GTW and gossypol acetate can affect the survival of Leydig and Sertoli cells. But Sertoli cells are much more sensitive than Leydig cells, e...

journal_title：Contraception

authors： Lan ZJ,Gu ZP,Lu RF,Zhuang LZ

更新日期：1992-03-01 00:00:00

abstract：BACKGROUND:Little research has investigated women's interest in and factors associated with viewing their ultrasound image in abortion care. STUDY DESIGN:Using medical records for all abortion care visits in 2011 (n = 15,575) at an urban abortion provider, we determined the proportion of women who chose to view by soc...

journal_title：Contraception

authors： Kimport K,Upadhyay UD,Foster DG,Gatter M,Weitz TA

更新日期：2013-11-01 00:00:00

abstract：:Twenty normotensive and ten hypertensive black women taking oral contraceptive (OC) were studied. Age, body weight, family medical history of hypertension, length of OC use, and type of OC were comparable. At midcycle approximately 10-12 hours following OC intake, blood was drawn and the plasma was used to determine e...

journal_title：Contraception

authors： Kaul L,Curry CL,Ahluwalia BS

更新日期：1981-06-01 00:00:00

abstract：:Injection of a polymer, styrene maleic anhydride (SMA), into the lumen of the vas deferens of rats, was observed to have effective and reversible contraception. The safety evaluation of the polymer, for 90 days, was carried out in Charles Foster male rats. There have been no significant changes in any of the toxicity ...

journal_title：Contraception

authors： Sethi N,Srivastava RK,Singh RK

更新日期：1989-02-01 00:00:00