Randomized comparison of two Internet-supported fertility-awareness-based methods of family planning.

abstract：:Effect of antiestrogen ormeloxifene on progesterone-induced development of giant mitochondria in uterine glandular epithelial cells in ovariectomized adult Sprague-Dawley rats was investigated. Antiestrogen tamoxifen and antiprogestin onapristone were used for comparison. Well-formed giant mitochondria were observed i...

journal_title：Contraception

authors： Chauhan SC,Singh MM,Maitra SC,Kamboj VP

更新日期：1996-10-01 00:00:00

abstract：:The incidence of Candida albicans (C.A.) infection of the vagina was evaluated in vaginal discharges obtained from 85 subjects using a large battery of culture media and confirmatory tests. Twenty women using DMPA 150 mg i.m. contraceptive injections for more than one year (long-term users) were compared with forty 2n...

journal_title：Contraception

authors： Toppozada M,Onsy FA,Fares E,Amir S,Shaala S

更新日期：1979-08-01 00:00:00

abstract：BACKGROUND:Little is known about attitudes and beliefs among teenagers and young women about the intrauterine device (IUD). STUDY DESIGN:We surveyed 252 women, ages 14-27 years, presenting for appointments at an urban family planning clinic about demographics, sexual and birth control history, and opinions about the I...

journal_title：Contraception

authors： Fleming KL,Sokoloff A,Raine TR

更新日期：2010-08-01 00:00:00

abstract：OBJECTIVE:I examine Twitter discussion regarding the Texas omnibus abortion restriction bill before, during and after Wendy Davis' filibuster in summer 2013. This critical moment precipitated wide public discussion of abortion. Digital records allow me to characterize the spatial distribution of participants in Texas a...

journal_title：Contraception

authors： Stevenson AJ

更新日期：2014-11-01 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：:The vaginal bleeding patterns observed during the use of the single-rod progestin-only implant, Implanon, compared with those seen during the use of the six-capsule implant, Norplant, have been analyzed. The acceptability of these bleeding patterns was also assessed. An integrated analysis of 13 different trials was d...

journal_title：Contraception

authors： Affandi B

更新日期：1998-12-01 00:00:00

abstract：:This study examined the effect of epostane, a new antifertility drug, on normal and hCG-stimulated progesterone production during the luteal phase of the menstrual cycle in rhesus monkeys. When administered once each day for five days, epostane inhibited normal luteal phase progesterone levels in a dose-related fashio...

journal_title：Contraception

authors： Snyder BW,Schane HP

更新日期：1985-05-01 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:Use of highly effective contraception among women living with HIV is critical to prevent unintended pregnancy and subsequent risk of maternal complications and perinatal HIV transmission. However, it is not known whether use of intrauterine devices (IUDs) among women with advanced HIV disease poses an increa...

journal_title：Contraception

authors： Tepper NK,Curtis KM,Nanda K,Jamieson DJ

更新日期：2016-12-01 00:00:00

abstract：OBJECTIVE:To evaluate the need for and outcome of self-administered medical abortion with mifepristone and misoprostol in Brazil, provided through Women on Web, a global telemedicine abortion service. STUDY DESIGN:A retrospective case review of women from Brazil who contacted Women on Web in 2011. Information from the...

journal_title：Contraception

authors： Gomperts R,van der Vleuten K,Jelinska K,da Costa CV,Gemzell-Danielsson K,Kleiverda G

更新日期：2014-02-01 00:00:00

abstract：:This study is concerned with contraceptive use among the currently married adolescents in Bangladesh utilizing the 1989 Bangladesh Fertility Survey (BFS) data. The study analyzes the factors affecting the current use of contraception among the adolescents through bivariate and multivariate logistic regression analysis...

journal_title：Contraception

authors： Mahmud M,Islam MM

更新日期：1995-09-01 00:00:00

abstract：:Testosterone (T) treatment suppresses serum gonadotropins and reduces sperm output sufficiently for contraceptive efficacy in approximately 70% of Caucasian men. In the remaining 30% of men, an increase in 5alpha-reductase activity may maintain testicular androgen activity, thus accounting for the failure of sperm sup...

journal_title：Contraception

authors： McLachlan RI,McDonald J,Rushford D,Robertson DM,Garrett C,Baker HW

更新日期：2000-08-01 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：:The present study was designed to evaluate the effectiveness of a once-weekly regimen of GnRH antagonist followed by a progestin as a potential new contraceptive method. On menstrual cycle days 2, 9, 16, and 23 (onset of menses = Day 1) monkeys were divided into two groups: 1) those injected sc with 0.1 mg/kg Nal-Glu ...

journal_title：Contraception

authors： Danforth DR,Williams RF,Hsiu JG,Roh SI,Hahn D,McGuire JL,Hodgen GD

更新日期：1990-06-01 00:00:00

abstract：:The pharmacology and clinical assessment of existing first generation once-a-month combined injectable contraceptives, mainly Deladroxate and Chinese Injectable No. 1, are reviewed. Although these two types of monthly injectables have been used in some million women in China and Latin America, Deladroxate needs indept...

journal_title：Contraception

authors： Sang GW

更新日期：1994-04-01 00:00:00

abstract：:Subcutaneously administered implant-D containing 40 mg of Norethindrone acetate in a single silastic implant was offered to 79 subjects who desired spacing of their family. The effect of constant release of steroid from this device on metabolic and endocrine functions was studied. Each subject in the pretreatment stat...

journal_title：Contraception

authors： Shahani SM,Kulkarni PP,Bhate PA,Patel KL

更新日期：1979-02-01 00:00:00

abstract：OBJECTIVE:The purpose of this study was to provide evidence about the mechanism of action of the Yuzpe method of emergency contraception by examining effectiveness by cycle day of intercourse relative to ovulation. METHODS:Through a literature search, we identified eight studies that present the number of women treate...

journal_title：Contraception

authors： Trussell J,Ellertson C,Dorflinger L

更新日期：2003-03-01 00:00:00

abstract：:This study was undertaken with a view to investigate the possible mechanism(s) of antifertility action of gossypol acetate in rats and hamsters. Adult male rats were treated by gavage with 30 mg/kg/day of gossypol for 7 weeks and adult male hamsters were treated similarly with 20 mg/kg/day gossypol for 8 weeks. The tr...

journal_title：Contraception

authors： Srivastava A,Gupta G,Setty BS

更新日期：1989-03-01 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：:Pituitary and ovarian function was evaluated in women receiving 3 combined oral contraceptive preparations. Basal levels of follicle stimulating hormone (FSH) and luteinizing hormone (LH) and gonadotropic responses to gonadotropic releasing hormone (GnRH) were studied in 36 healthy, regularly ovulating women in the ea...

journal_title：Contraception

authors： Cohen BL,Katz M

更新日期：1981-08-01 00:00:00

abstract：:A two-year controlled clinical study of the effectiveness of postcoital IUD as a continuing contraceptive method in 98 women requesting a postcoital contraception is presented. The control group was selected from women requesting an IUD as contraceptive choice. The rates of accidental pregnancy, expulsion and removal ...

journal_title：Contraception

authors： Gottardi G,Spreafico A,de Orchi L

更新日期：1986-12-01 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：:The clinical performance of the Copper T 380A (TCu 380A) and the Lippes Loop intrauterine devices (IUDs) were evaluated for 12 months in a group of 710 women who had one of the two IUDs inserted. Results are from a randomized clinical trial conducted at three collaborating research sites located in three developing co...

journal_title：Contraception

authors： Farr G,Amatya R,Acosta M,Ekwempu C,Kisninci H

更新日期：1995-07-01 00:00:00

abstract：:Adult female rats were given a single, subcutaneous injection of 8, 16 or 32 micrograms of levonorgestrel (LNG). Blood samples were collected at various time intervals and serum concentrations of LNG were determined by radioimmunoassay. The patterns of temporal decline in LNG concentrations in the three dose groups in...

journal_title：Contraception

authors： Naqvi RH,Mitra SB,Lindberg MC

更新日期：1984-12-01 00:00:00

abstract：:The ability of 40 mg of milled suspension of a new long-acting androgen ester (20 Aet-1) to restore and maintain accessory gland function was compared with that of testosterone enanthate (TE) in castrated adult rhesus monkeys. Castration did not abolish the ejaculatory response since only two animals did not void seme...

journal_title：Contraception

authors： Rajalakshmi M,Ramakrishnan PR,Kaur J,Sharma DN,Pruthi JS

更新日期：1991-01-01 00:00:00

abstract：:Ethylene-vinyl acetate (EVA) polymeric contraceptive implants (Implanon) containing 3-keto-desogestrel have been prepared aiming at an in vitro initial release rate of 60 micrograms 3-keto-desogestrel/day. These implants are designed to have an intended life-time of 2 years. During a 3-year period, the release of thes...

journal_title：Contraception

authors： Geelen JA,van der Wardt JT,Voortman G,Maassen GC,Eenink MJ

更新日期：1993-02-01 00:00:00

abstract：:In a study of 1074 women, 696 and 338 subjects would not seriously consider permanent and hypothetically reversible sterilization, respectively; they were asked to explain their feelings. The reason accounting for most objections to permanent sterilization (65%) was irreversibility and of the subjects who would not co...

journal_title：Contraception

authors： Shain RN

更新日期：1980-09-01 00:00:00

abstract：OBJECTIVES:We examine the lifetime and past-year prevalence and circumstances of unprotected intercourse among members of the Society of Family Planning (SFP), a professional reproductive health organization in the United States. STUDY DESIGN:We invited the membership of SFP (n=477) via email to participate in an anon...

journal_title：Contraception

authors： Aiken AR,Trussell J

更新日期：2015-07-01 00:00:00

abstract：:Postpartum contraceptive decision making is complex, and recommendations may be influenced by breastfeeding intentions. While biologically plausible, concerns about the adverse impact of hormonal contraception on breast milk production have not been supported by the clinical evidence to date. However, the data have li...

journal_title：Contraception

authors： Bryant AG,Lyerly AD,DeVane-Johnson S,Kistler CE,Stuebe AM

更新日期：2019-02-01 00:00:00

abstract：:This report describes the long-term follow-up of 376 women who received NORPLANT implants in the period October 1974 through May 1979. One-hundred-and-ten subjects received replacement implants after variable lengths of use of the first set. The average levonorgestrel plasma levels declined steadily through eight year...

journal_title：Contraception

authors： Díaz S,Pavez M,Miranda P,Johansson ED,Croxatto HB

更新日期：1987-06-01 00:00:00