Comparison of local signs and symptoms after the insertion of Norplant implants with and without a scalpel.

abstract：:Monthly injectable contraceptives, containing a combination of a long-acting progestogen and an estrogen, have been used in Latin America and China for many years. While knowledge about the effects of other hormonal contraceptives on cancer risk is relevant, close analogies with monthly injectables cannot be made. The...

journal_title：Contraception

authors： Skegg DC

更新日期：1994-05-01 00:00:00

abstract：:A study of the effect of a low-dose oral contraceptive, Adepal (ethinyl estradiol and levonorgestrel, 30 and 150 micrograms on the 5th to 12th, 40 and 200 micrograms on the 13th to 28th, respectively) on the blood lipids, lipoproteins and fatty acid composition has been conducted on 13 young women before and after six...

journal_title：Contraception

authors： Sassolas A,Lagarde M,Guichardant M,Quincy C,Dechavanne M

更新日期：1983-10-01 00:00:00

abstract：OBJECTIVE:An informed, timely referral from a generalist practitioner has the potential to facilitate care for a patient seeking an abortion. However it is unclear what barriers, if any, generalist practitioners perceive in this process. The objective of this study was to qualitatively characterize abortion referral pa...

journal_title：Contraception

authors： Linton A,Mendez SR,Simon MA

更新日期：2020-02-01 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: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：OBJECTIVE:Women who have abortions are at high risk of contraception discontinuation and subsequent unintended pregnancy. The objective of this analysis was to identify factors associated with choice of highly effective, long-acting, progestin-only contraceptive methods after abortion. STUDY DESIGN:Women presenting fo...

journal_title：Contraception

authors： Steinauer JE,Upadhyay UD,Sokoloff A,Harper CC,Diedrich JT,Drey EA

更新日期：2015-12-01 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：:A pharmaceutical and pharmacokinetic study was carried out on levonorgestrel tablets from two different sources (Hungarian- and Chinese-made). Both preparations contained 0.75 mg levonorgestrel and had been shown to have similar contraceptive efficacy and side effects when used for postcoital contraception. Absorption...

journal_title：Contraception

authors： He CH,Shi YE,Liao DL,Zhu YH,Xu JQ,Matlin SA,Vince PM,Fotherby K,Van Look PF

更新日期：1990-05-01 00:00:00

abstract：:For the first time in the 21st century, we have an emerging body of research regarding contraceptive use among adult women with disabilities in the United States. We highlight key findings from population-based analyses that found higher odds of female sterilization and lower odds of long-acting reversible contracepti...

journal_title：Contraception

authors： Wu J,Braunschweig Y,Harris LH,Horner-Johnson W,Ernst SD,Stevens B

更新日期：2019-05-01 00:00:00

abstract：:Associations between Depo-Provera (injectable, progesterone-only contraceptive) use and visible disruption of cervical epithelium and cervical ectopy were investigated using data collected as part of a cervical cancer screening study in periurban Cape Town, South Africa. Women were interviewed about their contraceptiv...

journal_title：Contraception

authors： Kuhn L,Denny L,Pollack AE,Wright TC

更新日期：1999-06-01 00:00:00

abstract：OBJECTIVE:Previous survey research indicates that women and men experience reduced sexual pleasure when using condoms, especially compared to nonbarrier family planning methods. This study seeks to explore those experiences of reduced pleasure in-depth and how they affect contraceptive method decisions and use. STUDY ...

journal_title：Contraception

authors： Fennell J

更新日期：2014-04-01 00:00:00

abstract：BACKGROUND:Highly effective contraception is essential in obese women, but it should not increase their risk of developing or worsening obesity-related cardiometabolic illness. The purpose of this 18-week prospective experimental study was to compare the impact of subcutaneous depot medroxyprogesterone acetate (DMPA-SC...

journal_title：Contraception

authors： Segall-Gutierrez P,Xiang AH,Watanabe RM,Trigo E,Stanczyk FZ,Liu X,Jurow R,Buchanan TA

更新日期：2012-01-01 00:00:00

abstract：:In an open, single-group, phase III clinical trial of 5 years, the clinical performance of NOVA T 380 was investigated in three centers. The device having a higher copper surface of 380 mm(2) is a modification of NOVA T. A total of 400 voluntary women were enrolled in the study. The mean age was 31.4 years (SD 5.5) wi...

journal_title：Contraception

authors： Batár I,Kuukankorpi A,Siljander M,Elomaa K,Rauramo I

更新日期：2002-11-01 00:00:00

abstract：:Information relating to the effect of steroids on the metabolism and motility of human spermatozoa is limited despite the increasing interest in the use of these hormones for the purpose of contraception. In the present study it was shown that progesterone, testosterone, and 11-beta-OH-progesterone significantly inhib...

journal_title：Contraception

authors： Trifunac NP,Bernstein GS

更新日期：1981-05-01 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：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：BACKGROUND:The pharmacokinetics of the monophasic oral contraceptive nomegestrol acetate (NOMAC) plus 17β-estradiol (E(2)) were investigated after a single dose and multiple dosing. STUDY DESIGN:NOMAC/E2 (2.5 mg/1.5 mg) was administered daily to healthy women (18-50 years, n=23) for 24 days; blood samples for pharmaco...

journal_title：Contraception

authors： Gerrits MG,Schnabel PG,Post TM,Peeters PA

更新日期：2013-02-01 00:00:00

abstract：:The changes in haemostasis during oral contraception are related to the ethinylestradiol dose present in the formulation taken by the patient. An open, randomized longitudinal study was performed to evaluate and compare the effects that low-dose oral contraceptives (OCs) containing different doses of ethinylestradiol ...

journal_title：Contraception

authors： Melis GB,Fruzzetti F,Nicoletti I,Ricci C,Lammers P,Atsma WJ,Fioretti P

更新日期：1991-01-01 00:00:00

abstract：:Steady progress in contraception research has been achieved over the past 50 years. Hormonal and nonhormonal modern contraceptives have improved women's lives by reducing different health conditions that contributed to considerable morbidity. However, the contraceptives available today are not suitable to all users, a...

journal_title：Contraception

authors： Sitruk-Ware R,Nath A,Mishell DR Jr

更新日期：2013-03-01 00:00:00

abstract：:The release of contraceptive steroids through different drug delivery systems into serum and breast milk was investigated in a group of lactating women. Four women in each group were taking either a low dosage progestogen compound like norethisterone (NET) 350 micrograms or d-norgestrel (d-Ng) 50 micrograms alone or l...

journal_title：Contraception

authors： Toddywalla VS,Mehta S,Virkar KD,Saxena BN

更新日期：1980-03-01 00:00:00

abstract：:This article examines interrelated questions concerning the extent of need for contraception in women 40 years and older and the degree to which that need can be served when use of collared T IUDs is initiated in women aged 25-35 years. Differentials in the impacts of intrauterine device (IUD) use on health issues in ...

journal_title：Contraception

authors： Sivin I

更新日期：2007-06-01 00:00:00

abstract：:DL111-IT, a non-hormonal contragestional agent, revealed synergistic effects in combination with mifepristone (RU486) in some species. The present study was undertaken to clarify the role of DL111-IT when used alone or plus RU486 on uterine polyamines biosynthesis, histologic alteration of decidual cells, and antifert...

journal_title：Contraception

authors： Shentu J,Zhou H,He Q,Wang L,Fang R

更新日期：2001-05-01 00:00:00

abstract：OBJECTIVES:The objectives of this analysis were to 1) estimate prevalence of contraceptive use among women at risk for unintended pregnancy and 2) identify correlates of contraceptive use among women with ongoing or potential need for contraceptive services in Puerto Rico during the 2016 Zika virus (ZIKV) outbreak. ST...

journal_title：Contraception

authors： Ellington SR,Rodriguez RS,Goldberg H,Bertolli J,Simeone RM,Mercado AS,Pazol K,Jamieson DJ,Honein MA,Swartzendruber A,Miles T,Cordero JF,Shapiro-Mendoza CK

更新日期：2020-06-01 00:00:00

abstract：:Chemical immersion tests, electrochemical methods and atomic absorption spectrometry were employed to investigate the corrosion behavior of Cu and the Cu-Zn-Al shape memory alloy (SMA) in simulated uterine fluid. The effect of pH on corrosion rate and corrosion potential was also investigated. The results indicated th...

journal_title：Contraception

authors： Chen B,Liang C,Fu D,Ren D

更新日期：2005-09-01 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：:A triphasic oral contraceptive containing ethinyl estradiol and gestodene was used by 1933 women for up to 36 cycles in order to evaluate contraceptive efficacy, general tolerance and cycle control. Altogether, 30,763 treatment cycles were recorded. Two pregnancies were seen, both of them classified as user failure. T...

journal_title：Contraception

authors： Weber-Diehl F,Unger R,Lachnit U

更新日期：1992-07-01 00:00:00

abstract：:The potential use of tamoxifen, a nonsteroidal antiestrogen, as an antifertility agent was studied in the long-tailed macaque (Macaca fascicularis). Twenty-six cycling females were bred, then treated with a single oral dose of tamoxifen (5 mg/kg) (N = 13) or vehicle (N = 13) on day 4 post-ovulation. Serum progesterone...

journal_title：Contraception

authors： Tarantal AF,Hendrickx AG,Matlin SA,Lasley BL,Gu QQ,Thomas CA,Vince PM,Van Look PF

更新日期：1993-03-01 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：:STS 557 (17 alpha-cyanomethyl-17 beta-hydroxy-estra-4.9(10)-diene-3-one) is a potent progestin. This compound was 10 times as potent as the standard levonorgestrel as judged by the classic Clauberg-McPhail Assay. The antiprogestational response is significant when STS 557 treatment starts 2 days before progesterone ad...

journal_title：Contraception

authors： Oettel M,Kurischko A

更新日期：1980-01-01 00:00:00

abstract：OBJECTIVE:To investigate whether mental illness and substance use disorder (SUD) are associated with having a prescription contraceptive method among women veterans. STUDY DESIGN:We conducted a retrospective analysis of National Veterans Administration (VA) administrative and clinical data for women veterans aged 18-4...

journal_title：Contraception

authors： Callegari LS,Zhao X,Nelson KM,Lehavot K,Bradley KA,Borrero S

更新日期：2014-07-01 00:00:00