Combined hormonal contraception and bone health: a systematic review.

abstract：BACKGROUND:Pharmacies are important sites for access to health information and medications in Mexico. Most workers are not trained in health issues and may provide inaccurate information to consumers. Misoprostol is used by women throughout Mexico for early abortion and often is purchased from pharmacies. This study ai...

journal_title：Contraception

authors： Billings DL,Walker D,Mainero del Paso G,Clark KA,Dayananda I

更新日期：2009-06-01 00:00:00

abstract：:Abortion was attempted in 39 women in early pregnancy (less than 56 days amenorrhea) with the progesterone antagonist RU486 alone (150 mg per day for 4 days) or in combination with a PG analogue, 16,16-dimethyl-trans-delta 2-PGE1 (Gemeprost) in the form of a 1 mg vaginal pessary. Complete abortion was also attempted i...

journal_title：Contraception

authors： Cameron IT,Michie AF,Baird DT

更新日期：1986-11-01 00:00:00

abstract：BACKGROUND:This study evaluated the ethinyl estradiol (EE) and levonorgestrel (LNG) pharmacokinetic profiles of AG200-15, a transdermal contraceptive delivery system, compared with a combination oral contraceptive (COC) containing EE 35 mcg and norgestimate 250 mcg. STUDY DESIGN:A Phase 1, open-label, single-center st...

journal_title：Contraception

authors： Archer DF,Stanczyk FZ,Rubin A,Foegh M

更新日期：2012-06-01 00:00:00

abstract：:The use of mifepristone as an anti-implantation agent in the primate has been explored in the rhesus monkey with two specific aims: (i) to determine the contraceptive efficacy of very low-dose mifepristone administered on mated cycle days 16, 17, and 18; and (ii) to test the hypothesis that alteration in endometrial p...

journal_title：Contraception

authors： Nayak NR,Ghosh D,Lasley BL,Sengupta J

更新日期：1997-02-01 00:00:00

abstract：BACKGROUND:The FDA approval of mifepristone in 2000 broadened the available options for abortion. The aim of this study was to evaluate whether physicians in New Mexico have integrated the use of mifepristone into their practice. STUDY DESIGN:We performed a mail-out survey of New Mexico Obstetrician Gynecologists (Ob-...

journal_title：Contraception

authors： Espey E,Leeman L,Ogburn T,Skipper B,Eyman C,North M

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:A previous investigation showed that among 120 healthy women treated with a single oral dose of gestrinone for emergency contraception (EC), there was only one pregnancy. The effect of a single oral dose of gestrinone given for EC on ovarian function and endometrial development was studied. STUDY DESIGN:Hea...

journal_title：Contraception

authors： Gao X,Wu E,Chen G

更新日期：2007-09-01 00:00:00

abstract：:An estimate of the menstrual blood loss (MBL) in 29 women using the Cu-7 and in 33 women using the ML-250 IUDs was carried out. None of the women who took part in the study used hormonal contraceptives or IUDs for six months previous to the study. Before the insertion of the IUD, the MBL of each woman was measured for...

journal_title：Contraception

authors： Pedrón N,Gallegos AJ,Lozano M,Aznar R

更新日期：1982-11-01 00:00:00

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：OBJECTIVES:This open-label non-inferiority study assessed efficacy of a common outpatient medical abortion regimen among people with pregnancies 64-70 days and 71-77 days of gestation. STUDY DESIGN:We defined non-inferiority by a 6% margin of method success. People with intrauterine pregnancies 64-77 days' gestational...

journal_title：Contraception

authors： Dzuba IG,Chong E,Hannum C,Lichtenberg ES,Lugo Hernández EM,Ngoc NTN,Patel A,Rzayeva G,Sanhueza Smith P,Tsertsvadze G,Winikoff B

更新日期：2020-05-01 00:00:00

abstract：BACKGROUND:Transdermal delivery of steroids is gaining popularity for contraception and hormone replacement therapy. This study aimed to test metered spray delivery of a precise dosage of Nestorone (NES) progestogen as a possible transdermal progestogen-only contraceptive. STUDY DESIGN:Six healthy postmenopausal volun...

journal_title：Contraception

authors： Fraser IS,Weisberg E,Kumar N,Kumar S,Humberstone AJ,McCrossin L,Shaw D,Tsong YY,Sitruk-Ware R

更新日期：2007-12-01 00:00:00

abstract：:Researchers, health care providers, women's health advocates, donors, and representatives of ministries of health convened in Bellagio, Italy, in July 1998, to assess the potential of medical methods of early pregnancy termination to improve the reproductive health of women in developing countries. Consensus was reac...

journal_title：Contraception

authors：

更新日期：1998-11-01 00:00:00

abstract：OBJECTIVE:To develop a nurse-led model of medication abortion provision for the primary health care setting of regional and rural Victoria, where, despite decriminalization, access to abortion services is restricted. STUDY DESIGN:This study used a three-round Delphi process to explore consensus about a nurse-led medic...

journal_title：Contraception

authors： de Moel-Mandel C,Graham M,Taket A

更新日期：2019-11-01 00:00:00

abstract：BACKGROUND:This study was conducted to evaluate long-term safety of quinacrine pellets for nonsurgical sterilization among women in Vietnam. STUDY DESIGN:Observational cohort study of 2735 women who had quinacrine insertions between 1989 and 1993 compared to 1623 women who received an intrauterine device (IUD). RESUL...

journal_title：Contraception

authors： Sokal DC,Hieu do T,Loan ND,Hubacher D,Nanda K,Weiner DH,Vach TH

更新日期：2008-07-01 00:00:00

abstract：:The metabolic effects of a new oral contraceptive Femodene (SHD 356C) containing 75 micrograms gestodene (delta-15-levonorgestrel) and 30 micrograms ethinyloestradiol were studied in two groups of women. Group 1 consisted of women not currently using oral contraceptives; Group 2 consisted of women switching to Femoden...

journal_title：Contraception

authors： Fotherby K,Trayner I,Longthorne PN,Lee B,Watson HR

更新日期：1987-04-01 00:00:00

abstract：:To evaluate a potential bias between methods of birth control used and prescribed by physicians, we surveyed sexually active female physicians in regards to their own methods of birth control. When the contraceptive practices of female physicians are compared to those of the general population, no difference in use of...

journal_title：Contraception

authors： Zbella EA,Vermesh M,Gleicher N

更新日期：1986-05-01 00:00:00

abstract：BACKGROUND:Ethinyl estradiol (EE) and progestins have the ability to alter endothelial function. The type of progestin and the ratio of EE to progestin used in oral contraceptive pills (OCPs) may determine how they affect the arterial vasculature. STUDY DESIGN:In this study, we investigated endothelial function across...

journal_title：Contraception

authors： Meendering JR,Torgrimson BN,Miller NP,Kaplan PF,Minson CT

更新日期：2009-01-01 00:00:00

abstract：:To study the effect of Stryphnodendron polliphyllum M. upon implantation, the seeds and empty pods of this plant were given to pregnant rats, on the 5th and 6th days of gestation. The animals were sacrificed on the 14th day of pregnancy and implantation and resorption indices were studied. The results show definite em...

journal_title：Contraception

authors： Guerra MO,Araujo FC,Peters VM,Andrade AT

更新日期：1979-10-01 00:00:00

abstract：:The contraceptive efficacy of breastfeeding was assessed in 236 healthy urban women who were followed at monthly intervals during the first postpartum year. Proportional hazard models were used to evaluate the influence of time postpartum, menstrual status and breastfeeding pattern upon the risk of pregnancy. Time and...

journal_title：Contraception

authors： Díaz S,Aravena R,Cárdenas H,Casado ME,Miranda P,Schiappacasse V,Croxatto HB

更新日期：1991-04-01 00:00:00

abstract：OBJECTIVES:Healthy People 2020 establishes objectives for reducing the proportion of pregnancies in the United States that are unintended and for improving contraceptive use. This analysis describes ways to more closely align measurement of contraceptive use with periods of risk for unintended pregnancy using the Natio...

journal_title：Contraception

authors： Daniels K,Ahrens K,Pazol K

更新日期：2020-08-01 00:00:00

abstract：OBJECTIVE:The objective of this investigation was to assess the potential effect of obesity on the effectiveness of hormonal contraceptives (HCs). STUDY DESIGN:A meta-analysis was conducted using individual participant data directly from the Phase 3 clinical trials of combination oral contraceptives (COCs) rather than...

journal_title：Contraception

authors： Yamazaki M,Dwyer K,Sobhan M,Davis D,Kim MJ,Soule L,Willett G,Yu C

更新日期：2015-11-01 00:00:00

abstract：:The objective of this study was to describe the availability of early surgical and medical abortion among members of the National Abortion Federation (NAF) and to identify factors affecting the integration of early abortion services into current services. Telephone interviews were conducted with staff at 113 Planned P...

journal_title：Contraception

authors： Benson J,Clark KA,Gerhardt A,Randall L,Dudley S

更新日期：2003-04-01 00:00:00

abstract：:A placebo-controlled, double-blind study was carried out to assess the direct hormonal effects of combined and progestogen-only oral contraceptives on well-being and sexuality of women in two contrasting cultures. One-hundred-fifty women, who had been sterilised or whose partners had been vasectomised, were recruited ...

journal_title：Contraception

authors： Graham CA,Ramos R,Bancroft J,Maglaya C,Farley TM

更新日期：1995-12-01 00:00:00

abstract：:Because RU 486 synergizes with anordrin and its dihydroxylated metabolite to terminate established pregnancy in the rat and rabbit, the interactions of these agents were studied at two days postcoitally in the rat. RU 486 at a dose of 4 mg/kg did not prevent pregnancy when the animals were killed 12 days post insemina...

journal_title：Contraception

authors： Chang CC,Wang WC,Bardin CW

更新日期：1993-04-01 00:00:00

abstract：OBJECTIVE:To describe real-world care seeking and contraception provision in one direct to consumer telemedicine platform. STUDY DESIGN:We described encounters with reproductive age female patients between July 2016 and July 2018 seeking contraception on the American Well telemedicine platform. RESULTS:Of 126,712 tot...

journal_title：Contraception

authors： Martinez KA,Rastogi R,Lipold L,Rothberg MB

更新日期：2020-05-01 00:00:00

abstract：OBJECTIVE:To explore health care providers' communication practices during contraceptive counseling for women with substance use disorders (SUDs). STUDY DESIGN:In 2019, we conducted semi-structured phone interviews with a purposive sample of medical doctors and advanced practice nurses (n = 24). A two-member team anal...

journal_title：Contraception

authors： Charron E,Mayo RM,Heavner-Sullivan SF,Eichelberger KY,Dickes L,Truong KD,Rennert L

更新日期：2020-11-01 00:00:00

abstract：OBJECTIVES:To determine progestin-only pill (POP) use at 3 and 6 months postpartum among women who chose POPs at the postpartum visit. STUDY DESIGN:Secondary data analysis of a prospective observational study with telephone interviews at 3 and 6 months postpartum to assess contraceptive use. RESULTS:Of 440 women who ...

journal_title：Contraception

authors： Uhm S,Garcia-Ruiz N,Creinin MD,Blanton A,Chen MJ

更新日期：2020-10-01 00:00:00

abstract：:User satisfaction and the physical and psychological effects of five commonly used contraceptive methods were investigated in a population survey among 1466 West German women. The focus was on effects attributed by current and past users to these methods, rather than objectively assessed effects, to shed further light...

journal_title：Contraception

authors： Oddens BJ

更新日期：1999-05-01 00:00:00

abstract：BACKGROUND:The aim of this study was to explore a new three-dimensional, reticular intrauterine device (3-DRIUD) composed of nitinol and silicone rubber and to observe the contraceptive effect of the device in rats. STUDY DESIGN:Two contraceptive experiments were performed. In the first, female rats underwent bilatera...

journal_title：Contraception

authors： Qiu Y,Wang LG,Zhang MH,Zhang YP,Zhang AD,Yang DT

更新日期：2013-07-01 00:00:00

abstract：:Surveys undertaken in the 1970s and 1980s suggested that amenorrhea was unacceptable to most women, especially in developing countries. More recent research suggests that increasing numbers of women in the developed world prefer to menstruate less often. In a questionnaire survey of 1001 women attending family-plannin...

journal_title：Contraception

authors： Glasier AF,Smith KB,van der Spuy ZM,Ho PC,Cheng L,Dada K,Wellings K,Baird DT

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:Concomitant use of antiretroviral (ARV) and hormonal contraceptives may change the metabolism of each and the resulting safety profiles. We evaluated the safety and tolerability of depot medroxyprogesterone acetate (DMPA) among women on ARV. STUDY DESIGN:HIV-infected women on selected ARV regimens or no ARV...

journal_title：Contraception

authors： Watts DH,Park JG,Cohn SE,Yu S,Hitti J,Stek A,Clax PA,Muderspach L,Lertora JJ

更新日期：2008-02-01 00:00:00