Four-year experience in a randomized study of the Gyne T 380 Slimline and the Standard Gyne T 380 intrauterine copper devices.

abstract：:Partially purified human ovarian follicular fluid peptide (hGF2) was administered during follicular phase in 5 bonnet monkeys. In control as well as hGF2-injected animals, ovulation was synchronized by treatment with FSH, Pergonal and hCG. All the 5 control bonnet monkeys showed plasma estradiol peak followed by incre...

journal_title：Contraception

authors： Nandedkar TD,Shahid JK,Kholkute SD,Darpe MB,Moodbidri SB

更新日期：1992-04-01 00:00:00

abstract：:Gossypol, a polyphenolic pigment found in cotton plants, has been implicated as an antifertility agent. This pigment has been shown to alter myriad metabolic pathways. The objective of this study was to determine the effect of gossypol acetic acid on the hepatic microsomal drug metabolizing enzyme system in adult fema...

journal_title：Contraception

authors： Johansen RL,Misra HP

更新日期：1990-12-01 00:00:00

abstract：:A randomized comparative study between Nova-T and Copper-T-200 was performed simultaneously in Denmark, Finland and Sweden. The results of 741 postmenstrual insertions with Nova-T and 780 with Copper-T are reported. The pregnancy rate of Nova-T was lower in every age and parity group. The pregnancy rate of Copper-T-20...

journal_title：Contraception

authors： Luukkainen T,Nielsen NC,Nygren KG,Pyörälä T,Allonen H

更新日期：1979-01-01 00:00:00

abstract：:A simple survey was made of health-care providers to determine their attitudes toward oral contraceptives containing more than 50 mcg of estrogen. It was found that about two-thirds of respondents prescribe this group of medication, although few do so regularly. Their use seemed correlated with providers 40 years of a...

journal_title：Contraception

authors： Grossman RA

更新日期：1988-11-01 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：:In this longitudinal study involving 100 Singaporean acceptors, the effects of Norplant-2 rods on metabolic function was evaluated. With respect to liver function, the results indicate possible hepatocellular dysfunction. There was a significant rise in mean serum bilirubin from 0.54 mg/dl to 0.85 mg/dl after 12 month...

journal_title：Contraception

authors： Singh K,Viegas OA,Liew D,Singh P,Ratnam SS

更新日期：1988-10-01 00:00:00

abstract：:This review describes the Ford Foundation's program of support of research and training in reproductive science and contraceptive development from 1959 through 1983. An appraisal of some of the merits and limitations of that program and of its impact on the field is also presented. :This report offers a comprehensive...

journal_title：Contraception

authors： Hertz R

更新日期：1984-02-01 00:00:00

abstract：:Experiments were conducted to determine whether oral administration of a water extract of P. dodecandra had significant effects on reproduction in mice. The work is based on earlier reports in this journal that butanol extracts of the berries of this plant had spermatocidal properties in vitro and blastocidal activity...

journal_title：Contraception

authors： Mamo E,Worku M

更新日期：1987-02-01 00:00:00

abstract：:Differential precipitation of plasma proteins after equilibration of the plasma with tracer amounts of testosterone (T) was used to measure free and not-T-estradiol binding globulin (TeBG)-bound T in 20 women and 10 men. Tritiated T was the tracer used. Comparison of this method with the equilibration dialysis metho...

journal_title：Contraception

authors： Tremblay RR,Dube JY

更新日期：1974-12-01 00:00:00

abstract：BACKGROUND:Combined oral contraceptive (COC) formulations with 20 mcg ethinyl estradiol (EE) have a greater incidence of ovarian hormone production and follicular development, which can be managed by shortening the number of hormone-free days per COC cycle. This study evaluates differences in follicular development dur...

journal_title：Contraception

authors： Rible RD,Taylor D,Wilson ML,Stanczyk FZ,Mishell DR Jr

更新日期：2009-03-01 00:00:00

abstract：:Saponins isolated from Sapindus mukorossi have potent spermicidal activity. Morphological changes in human ejaculated spermatozoa after exposure to these saponins were evaluated under Scanning Electron Microscope. The minimum effective concentration (0.05% in spot test) did not affect the surface topography after expo...

journal_title：Contraception

authors： Dhar JD,Bajpai VK,Setty BS,Kamboj VP

更新日期：1989-05-01 00:00:00

abstract：:Mature rabbits received norethisterone-3-oxime (NETO) 2 mg/kg/day from day 2 through day 4 of pregnancy by gavage. Control rabbits were given vehicle. All animals were sacrificed on day 5. The oviducts were removed and sections stained with HE. Morphological changes were evaluated. The outer and inner diameters of tub...

journal_title：Contraception

authors： Li QG,Li DZ

更新日期：1987-12-01 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：BACKGROUND:Doxycycline is commonly used for antibiotic prophylaxis before dilation and evacuation (D&E) but frequently causes nausea and emesis which may affect absorption and effectiveness. Taking doxycycline the night prior to surgery may result in adequate absorption with better tolerance. STUDY DESIGN:We enrolled ...

journal_title：Contraception

authors： Reeves MF,Lohr PA,Hayes JL,Harwood BJ,Creinin MD

更新日期：2009-02-01 00:00:00

abstract：:This paper presents a secondary analysis of 3419 Norplant users from 11 countries throughout Asia, Africa and Latin America. The main objective was to identify the menstrual problems associated with a high risk of early discontinuation of Norplant use. Eligible participants were divided into two groups: those who cont...

journal_title：Contraception

authors： Rivera R,Rountree W

更新日期：2003-05-01 00:00:00

abstract：:As part of a 60-week, open-label, nonrandomized, parallel, controlled study comparing a monthly contraceptive injection containing medroxyprogesterone acetate (MPA) 25 mg and estradiol cypionate (E(2)C) 5 mg (Lunelle Monthly Contraceptive Injection) and a norethindrone 0.5, 0.75, 1.0 mg/0.035 mg ethinyl estradiol (NET...

journal_title：Contraception

authors： Cromie MA,Maile MH,Wajszczuk CP

更新日期：2000-01-01 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：:The objectives of the study were to assess the ability of the Femcap, a new vaginal contraceptive device made of silicone and designed to fit snugly around the cervix to prevent the penetration of sperm into midcycle cervical mucus when used with and without spermicide; and to compare it with the standard contraceptiv...

journal_title：Contraception

authors： Mauck CK,Baker JM,Barr SP,Johanson W,Archer DF

更新日期：1997-08-01 00:00:00

abstract：BACKGROUND:It can prove challenging to create social marketing materials aimed at a specific subsection of the population, especially when the topic is relatively new and possibly misunderstood. Therefore, the objective of this study was to assess adolescent knowledge of and attitudes towards emergency contraception (E...

journal_title：Contraception

authors： Johnson R,Nshom M,Nye AM,Cohall AT

更新日期：2010-02-01 00:00:00

abstract：:To compare the effectiveness and safety of the Filshie Clip System and Hulka Clip System when applied via minilaparotomy and laparoscopy, we conducted 2 multicenter randomized controlled trials of 2126 women (878 in the minilaparotomy study and 1248 in the laparoscopy study) who received either the Filshie or Hulka Cl...

journal_title：Contraception

authors： Dominik R,Gates D,Sokal D,Cordero M,Lasso de la Vega J,Remes Ruiz A,Thambu J,Lim D,Louissaint S,Galvez RS,Uribe L,Zighelboim I

更新日期：2000-10-01 00:00:00

abstract：OBJECTIVES:This study is designed to evaluate the popularity of vasectomy in Iran. The study was conducted to calculate the frequency of vasectomy over time, to compare vasectomy users' characteristics with the general population and whether these characteristics have changed over time. STUDY DESIGN:A cross-sectional ...

journal_title：Contraception

authors： Farrokh-Eslamlou H,Oshnouei S,Alinejad V

更新日期：2015-11-01 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：:Mifepristone medical abortion has been a valuable addition to the reproductive health options of women. Aspects of its provision have however sometimes limited its accessibility and use. This article summarizes existing evidence for simplifying the provision of medical abortion and thus increasing its availability. We...

journal_title：Contraception

authors： Clark WH,Gold M,Grossman D,Winikoff B

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:Smoking may be related to early discontinuation of oral contraceptives (OC). STUDY DESIGN:This was a planned secondary analysis of a randomized clinical trial. Women aged less than 25 initiating OC at three inner-city publicly funded family planning clinics enrolled in the study. Subjects reported smoking s...

journal_title：Contraception

authors： Westhoff C,Jones K,Robilotto C,Heartwell S,Edwards S,Zieman M,Cushman L

更新日期：2009-05-01 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：:Patterns of bleeding and plasma concentrations of levonorgestrel, progesterone, estradiol, LH and FSH were studied in ten volunteers who had a levonorgestrel-releasing IUD inserted postmenstrually. The IUD was designed to release 12 microgram/day. All but two of the volunteers ovulated during treatment. The ovulatory ...

journal_title：Contraception

authors： Nilsson CG,Lähteenmäki P,Luukkainen T

更新日期：1980-02-01 00:00:00

abstract：:The effects of cyproterone acetate (CPA), administered orally in dos es of either 10 or 20 mg/day for 26 weeks, were studied in 15 healthy male volunteers. During treatment, there was a decrease in sperm density and in normal-shaped sperm and an increase in pathological and immature forms, an increase in dead spermat...

journal_title：Contraception

authors： Koch UJ,Lorenz F,Danehl K,Ericsson R,Hasan SH,Keyserlingk DV,Lübke K,Mehring M,Römmler A,Schwartz U,Hammerstein J

更新日期：1976-08-01 00:00:00

abstract：:A variety of epidemiological approaches have been used to assess the safety of steroid contraceptives. Each study design has its own strengths and weaknesses, especially with respect to susceptibility to bias and confounding. Randomized controlled trials provide the strongest evidence of a cause and effect relationshi...

journal_title：Contraception

authors： Hannaford P

更新日期：1998-03-01 00:00:00

abstract：:A longitudinal study of coagulation parameters was carried out on 100 Singaporean acceptors using the levonorgestrel subdermal implants NORPLANT for contraceptive purposes. At the end of 1 year of use, results from this on-going study indicate that these subjects may have an increased predisposition to thrombosis as e...

journal_title：Contraception

authors： Viegas OA,Singh K,Koh S,Singh P,Ratnam SS

更新日期：1988-09-01 00:00:00

abstract：BACKGROUND:The aim of this study was to evaluate the effectiveness of a refined theory-based Interactive Postpartum Sexual Health Education Program to enhance postpartum women's effective contraceptive behavior. STUDY DESIGN:Participants (N=250) were randomized to three groups. Experimental Group A received our interv...

journal_title：Contraception

authors： Lee JT,Tsai JL,Tsou TS,Chen MC

更新日期：2011-07-01 00:00:00