Clinical trials in male hormonal contraception.

abstract：:To assess how Flemish general practitioners (GPs) are handling the first contraception consultation, we used standardized patients (SPs) as the best method to assess the performance of GPs in daily practice. Thirty GPs got a visit from one of the three SPs. Based on a validated checklist, the SPs scored the performanc...

journal_title：Contraception

authors： Peremans L,Rethans JJ,Verhoeven V,Debaene L,Van Royen P,Denekens J

更新日期：2005-06-01 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：:Users of subdermal contraceptive implants report long duration of use, convenience, and high efficacy as liked features and bleeding irregularities, weight loss/gain, and headaches as disliked effects of these methods. Satisfied users tend to be women who do not experience side effects or women who value positive feat...

journal_title：Contraception

authors： Ortayli N

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:The study was conducted to compare lost to follow-up (LTFU) rates in women having a medical abortion who chose follow-up by in-office ultrasound assessment or serum beta human chorionic gonadotropin (β-hCG) testing. METHODS:This retrospective chart review included 865 women who underwent medical abortion in...

journal_title：Contraception

authors： Horning EL,Chen BA,Meyn LA,Creinin MD

更新日期：2012-04-01 00:00:00

abstract：:There is a global need for an ideal method of male contraception. However, the development of male contraceptives has not been well successful. Research on sperm-specific ion channels, especially the recent advance obtained from electrophysiological studies, has emphasized the conception that those channels are target...

journal_title：Contraception

authors： Zheng LP,Wang HF,Li BM,Zeng XH

更新日期：2013-10-01 00:00:00

abstract：:As research has shown that knowledge concerning the health risks and benefits of oral contraceptive (OC) use is a contributor to OC compliance, the following study examined an educated sample of young women to determine the level of knowledge concerning the risks and benefits of OC use. A 28-item questionnaire was dev...

journal_title：Contraception

authors： Bryden PJ,Fletcher P

更新日期：2001-04-01 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：OBJECTIVES:We examined the association between quality of postpartum contraceptive counseling and changes in contraceptive method preference between delivery and 3-months postpartum. STUDY DESIGN:We used data from 1167 postpartum women delivering at eight hospitals in Texas who did not initiate contraception in the ho...

journal_title：Contraception

authors： Coleman-Minahan K,Potter JE

更新日期：2019-12-01 00:00:00

abstract：:The effect of DL-204, 2-(3-ethoxyphenyl)-5,6-dihydro-5-triazole (5,1a)-isoquinoline, a non-hormonal post-implantational anti-fertility drug, on tissue weights, nucleic acids and total protein concentrations in the testes, ventral prostate and seminal vesicles were evaluated in immature and sexually mature rats, while ...

journal_title：Contraception

authors： Prasad RS,Vijayan E

更新日期：1987-11-01 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：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：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：:Low but rising serum human chorionic gonadotropin (hCG) levels occur infrequently after an induced abortion. Because this scenario rarely occurs after suction aspiration, clinicians may have higher suspicion for an uncommon diagnosis. The differential diagnosis includes both common and uncommon diagnoses, such as inco...

journal_title：Contraception

authors： Chen MJ,Pymar H,Creinin MD

更新日期：2018-12-01 00:00:00

abstract：:This review provides an update of previous estimates of first-year probabilities of contraceptive failure for all methods of contraception available in the United States. Estimates are provided of probabilities of failure during typical use (which includes both incorrect and inconsistent use) and during perfect use (c...

journal_title：Contraception

authors： Trussell J

更新日期：2011-05-01 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：OBJECTIVE:This study was aimed to evaluate a marketed mineralo-herbal preparation containing plants known to have potent contraceptive activity, or contraindicated for use during pregnancy in folklore/ancient Indian literature and recommended for use as an appetizer and headache, hyperacidity and chronic constipation r...

journal_title：Contraception

authors： Srivastava SR,Kesarwani S,Keshri G,Singh MM

更新日期：2005-12-01 00:00:00

abstract：PURPOSE:This prospective study aimed to assess the possible effects of the levonorgestrel-releasing intrauterine system (LNG-IUS) on serum lipids and fasting blood glucose levels over a period of 1 year. METHODS:Forty-eight premenopausal women, attending our gynecology clinic with the complaint of menorrhagia, were en...

journal_title：Contraception

authors： Kayikcioglu F,Gunes M,Ozdegirmenci O,Haberal A

更新日期：2006-05-01 00:00:00

abstract：OBJECTIVE:The objective was to investigate changes in luteinizing hormone (LH), follicle-stimulating hormone (FSH), estradiol (E2) and progesterone (P) during the hormone-free interval (HFI) of 6 combined oral contraceptives (COCs). DESIGN:Blood samples were obtained from 62 women. RESULTS:When COCs were grouped by e...

journal_title：Contraception

authors： Cho M,Atrio J,Lim AH,Azen C,Stanczyk FZ

更新日期：2014-07-01 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 incidence of gonorrhea was investigated in an abortion population. A total of 1021 women participated in this study. Three asymptomatic cases of gonorrhea were detected. None of these women had had gonorrhea before or had a previous abortion. No relation was found between the incidence of gonorrhea and age. The ab...

journal_title：Contraception

authors： Querido L,Haspels AA

更新日期：1980-10-01 00:00:00

abstract：OBJECTIVE:This study compared adherence to follow-up and clinical outcomes between standard in-clinic and remote follow-up after methotrexate/misoprostol abortion. STUDY DESIGN:This nonrandomized trial recruited women requesting medical abortion at two sexual health clinics in Toronto, Canada. Women received methotrex...

journal_title：Contraception

authors： Dunn S,Panjwani D,Gupta M,Meaney C,Morgan R,Feuerstein E

更新日期：2015-09-01 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

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：OBJECTIVE:To determine if laparoscopic sterilization using the Filshie clip causes less postoperative pain as compared to the Falope ring during the first 24 h after surgery. STUDY DESIGN:Forty subjects were enrolled. Five milliliters of 0.5% bupivicaine was injected at each of the two incision sites and 5 mL was drip...

journal_title：Contraception

authors： Pymar HC,Creinin MD,Vallejo MC

更新日期：2004-02-01 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：:First year results of a randomized study of 1509 users of the Copper T380Ag with a silver core or of an IUD releasing 20 mcg day of levonorgestrel are reported. The cumulative gross pregnancy rate for each device was 0.3 per 100 at one year, with more than 490 women having one year of use with each device. The levonor...

journal_title：Contraception

authors： Sivin I,Alvarez F,Diaz J,Diaz S,el Mahgoub S,Coutinho E,Brache V,Diaz MM,Faundes A,Pavez M

更新日期：1984-11-01 00:00:00

abstract：:Benzene extractives of Hibiscus rosa-sinensis flowers, administered during day 1-4 of gestation, exerted anti-implantation effect without affecting the tubal transport of zygote. On day 4, normal number of blastocyst was present in the uterus but they did not implant. However, as studied by pontamine blue reaction, it...

journal_title：Contraception

authors： Pal AK,Bhattacharya K,Kabir SN,Pakrashi A

更新日期：1985-11-01 00:00:00

abstract：OBJECTIVE:We sought to qualitatively understand patients' experiences with digoxin as a step before dilation and evacuation (D&E). STUDY DESIGN:We recruited English-speaking women from one abortion health center where digoxin is routinely used before D&E. We interviewed participants one to three weeks after the D&E ab...

journal_title：Contraception

authors： McNamara B,Russo J,Chaiken S,Jacobson J,Kerns J

更新日期：2018-06-01 00:00:00

abstract：:An injectable method of obtaining vas deferens occlusion is presented. The agent used is styrene maleic anhydride (SMA) with dimethyl sulphoxide as the solvent. The special feature of the approach is that after a period of time, spermatozoa passage is spontaneously reestablished. By varying the dose of SMA administere...

journal_title：Contraception

authors： Guha SK,Anand S,Ansari S,Farooq A,Sharma DN

更新日期：1990-03-01 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