Multicenter clinical trial on the efficacy and acceptability of a single contraceptive implant of nomegestrol acetate, Uniplant.

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：:Hepatic function in female rats given 200 microgram of quinestrol every 15 days for up to 210 days was studied. Prolonged treatment with quinestrol affected liver weight, serum cholestrol levels, biliar flux, and bromosulphthalein test, but these parameters tended toward control levels after 30 days of treatment. Quin...

journal_title：Contraception

authors： Gioia IA,Lencioni LJ,Koch OR

更新日期：1978-09-01 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：:Seventy-five women with a mean age of 27.5 years who requested Norplant implants for contraception were studied over a five-year period. The patients kept daily diaries of their vaginal bleeding and coital frequency, and were seen at least every six months at which time their weight was measured. This study examines t...

journal_title：Contraception

authors： Pasquale SA,Knuppel RA,Owens AG,Bachmann GA

更新日期：1994-08-01 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：: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：:The objective of this study was to assess the influence of oral contraceptives (OCs) on the risk of venous thromboembolism (VTE) in young women. A 5-year case-control study including all Danish hospitals was conducted. All women 15-44 years old, suffering a first ever deep venous thrombosis or a first pulmonary emboli...

journal_title：Contraception

authors： Lidegaard Ø,Edström B,Kreiner S

更新日期：2002-03-01 00:00:00

abstract：:The effects of phenytoin treatment on plasma concentrations of norethisterone (NET) was studied in 7 healthy female rhesus monkeys. Before phenytoin treatment was started each monkey received an oral dose of 0.5 mg NET and 2 weeks later the same dose was given intravenously. On both occasions, plasma concentrations of...

journal_title：Contraception

authors： Barkfeldt JO,Odlind V,Victor A

更新日期：1983-04-01 00:00:00

abstract：:Performance of the Slimline and Standard models of the Gyne T 380 were measured through four years in a comparative study initially involving 996 women, seventy percent of whom were randomized to the Slimline device. Cumulative pregnancy rates of Slimline users were 0.3 +/- 0.2 per 100 both at three and at four years,...

journal_title：Contraception

authors： Sivin I,Diaz J,Alvarez F,Brache V,Diaz S,Pavez M,Stern J

更新日期：1993-01-01 00:00:00

abstract：OBJECTIVES:States vary significantly in their regulation of abortion. Misinformation about abortion is pervasive and propagated by state-mandated scripts that contain abortion myths. We sought to investigate women's knowledge of abortion laws in their state. Our secondary objective was to describe women's ability to di...

journal_title：Contraception

authors： Swartz JJ,Rowe C,Morse JE,Bryant AG,Stuart GS

更新日期：2020-11-01 00:00:00

abstract：:The concentration of FSH, LH, testosterone and sperm agglutinating and cytotoxic antibodies have been determined in 87 men at varying time intervals after vasectomy. The results indicated that vasectomy is not associated with statistically significant changes in any of these parameters. Furthermore, no correlation exi...

journal_title：Contraception

authors： Tyler JP,Richardson DW,Newton JR

更新日期：1979-06-01 00:00:00

abstract：:Separate crossover studies compared the bioavailability of oral vs. vaginal routes of administration for the Yuzpe (n=5) and levonorgestrel regimens (n=4) of emergency contraception. Twice the standard dose of the Yuzpe regimen (200 microg of ethinyl estradiol, 1000 microg of levonorgestrel) or the levonorgestrel regi...

journal_title：Contraception

authors： Kives S,Hahn PM,White E,Stanczyk FZ,Reid RL

更新日期：2005-03-01 00:00:00

abstract：OBJECTIVES:To compare pain levels and medication needs after placement of laminaria vs Dilapan-S, and after dilation and evacuation (D&E). STUDY DESIGN:We conducted a single-blinded randomized control trial of patients undergoing D&E at 15 0/7 to 23 6/7 weeks gestation, randomizing to cervical preparation with laminar...

journal_title：Contraception

authors： Liu SM,Flink-Bochacki R

更新日期：2020-12-04 00:00:00

abstract：BACKGROUND:Potential barriers to intrauterine device (IUD) use include provider concern about difficult insertion, particularly for nulliparous women. OBJECTIVE:This study aims to evaluate the evidence on the effectiveness of medications to ease IUD insertion on provider outcomes (i.e., ease of insertion, need for adj...

journal_title：Contraception

authors： Zapata LB,Jatlaoui TC,Marchbanks PA,Curtis KM

更新日期：2016-12-01 00:00:00

abstract：:The ability of the condom wall to maintain its integrity throughout sexual intercourse is critical to its role in halting the spread of major sexually transmissible pathogens including the human immunodeficiency virus. There are three principal in vitro performance tests applied to condoms: a test for freedom from hol...

journal_title：Contraception

authors： Gerofi J,Shelley G,Donovan B

更新日期：1991-02-01 00:00:00

abstract：:There is agreement that the relative risk of developing pelvic inflammatory disease (PID) increases among women who use the intrauterine contraceptive device (IUD). The role of Chlamydia in causing PID among IUD users is not clear. The present study demonstrates that Chlamydia trachomatis growth can be inhibited in cu...

journal_title：Contraception

authors： Kleinman D,Sarov I,Insler V

更新日期：1989-06-01 00:00:00

abstract：:The objective of the study was to assess the efficacy of cervical preparation with misoprostol or laminaria suction abortion up to 18 weeks gestation. The study was conducted among a consecutive case series of patients presenting for dilatation and evacuation at a single center. Cervical preparation was effected by ei...

journal_title：Contraception

authors： Todd CS,Soler M,Castleman L,Rogers MK,Blumenthal PD

更新日期：2002-06-01 00:00:00

abstract：OBJECTIVE:As part of a strategy to revitalize postpartum family planning services, Government of India revised its policy in 2013 to permit trained nurses and midwives to insert postpartum intrauterine contraceptive devices (PPIUCDs). This study compares two key outcomes of PPIUCD insertions--expulsion and infection--f...

journal_title：Contraception

authors： Yadav V,Balasubramaniam S,Das S,Srivastava A,Srivastava A,Kumar S,Sood B

更新日期：2016-04-01 00:00:00

abstract：BACKGROUND:Between 7% and 10% of men who choose vasectomy as a contraceptive method regret their decision. This study evaluates the effect of a patient decision aid (PtDA) designed to help men decide whether or not to have a vasectomy. STUDY DESIGN:Men considering vasectomy were randomized to an experimental group tha...

journal_title：Contraception

authors： Labrecque M,Paunescu C,Plesu I,Stacey D,Légaré F

更新日期：2010-12-01 00:00:00

abstract：:The exact role of apoptosis that occurs in human placenta during the early stage of pregnancy remains unknown because of the difficulty in obtaining the intact implantation site. In this study, we used rhesus monkey as an animal model to examine apoptosis occurring in the implantation site at various stages of early p...

journal_title：Contraception

authors： Fei G,Peng W,Xin-Lei C,Zhao-Yuan H,Yi-Xun L

更新日期：2001-09-01 00:00:00

abstract：:Plasma concentrations of levonorgestrel, progesterone, estradiol, FSH and LH were measured in seven volunteers who had a levonorgestrel-releasing IUD inserted postmenstrually. Blood samples were collected twice weekly during a mean of 93 days immediately postmenstrually and during a mean of 41 days over the twelfth to...

journal_title：Contraception

authors： Nilsson CG,Lähteenmäki P,Luukkainen T

更新日期：1980-03-01 00:00:00

abstract：BACKGROUND:A formulation of depot medroxyprogesterone acetate (DMPA) has been developed that allows subcutaneous injection (104 mg/0.65 mL; DMPA-SC) and achieves highly effective contraception with a similar tolerability profile to intramuscular DMPA (150 mg/mL; DMPA-IM). STUDY DESIGN:This randomized, evaluator-blinde...

journal_title：Contraception

authors： Kaunitz AM,Darney PD,Ross D,Wolter KD,Speroff L

更新日期：2009-07-01 00:00:00

abstract：UNLABELLED:The World Health Organization (WHO) and the US Centers for Disease Control and Prevention (CDC) provide recommendations for use of emergency contraceptive pills (ECPs), including levonorgestrel (LNG) and combined oral contraceptives (COCs). A new ECP formulation, ulipristal acetate (UPA), is now available wo...

journal_title：Contraception

authors： Jatlaoui TC,Riley H,Curtis KM

更新日期：2016-02-01 00:00:00

abstract：:A multinational comparative trial of three IUDs (Copper 7, Lippes loop size D and the Postpartum T) randomly inserted immediately following delivery of the placenta was conducted in six centres. A total of 841 women entered the study. As the predetermined termination indices for expulsions were exceeded at six months ...

journal_title：Contraception

authors：

更新日期：1980-07-01 00:00:00

abstract：:Sixteen proteinase inhibitors were tested for their ability to compete with the natural seminal inhibitor for binding to the surface of murine epididymal sperm. The most effective competitors, 4-methylumbelliferyl-p-quanidinobenzoate (MUGB) and p-nitrophenyl-p-guanidinobenzoate (NPGB), are also effective inhibitors of...

journal_title：Contraception

authors： Aarons D,Robinson R,Richardson R,Poirier GR

更新日期：1985-02-01 00:00:00

abstract：:The presence of medical conditions that might affect the use of depot-medroxyprogesterone acetate (DMPA) as a contraceptive method was assessed in a rural district in Nepal. A general health survey was conducted in nonpregnant and noncontracepting women aged 15-44 years to determine the presence of any health problems...

journal_title：Contraception

authors： Rai C,Thapa S,Day J,Bhattarai L,McMullen S,Jha R,Shrestha S,Bastola S,Rivera R

更新日期：1999-07-01 00:00:00

abstract：:This was a double-blind randomized control study to evaluate the efficacy of cervical priming by nitric oxide donor before second-trimester induced abortion. One-hundred healthy women with a singleton pregnancy between 14 and 20 weeks of gestation were randomized into either 40 mg isosorbide mononitrate or placebo, gi...

journal_title：Contraception

authors： Li CF,Chan CW,Ho PC

更新日期：2003-10-01 00:00:00

abstract：:Fifty-six women using depot-norethisterone enanthate injections for contraception for 2 years or more were compared with a control group of 48 women not using hormonal contraception. No significant difference was found between the study group and controls for Factors VIIc and Antithrombin III. Factor Xc was reduced in...

journal_title：Contraception

authors： McEwan JA,Griffin M

更新日期：1991-12-01 00:00:00

abstract：:To determine knowledge of, attitudes toward, and use of emergency contraception (EC), interviews were held with 1068 clients of 89 public sector primary healthcare facilities in two urban and two rural areas of South Africa. Only 22.8% of the clients had heard of EC. Awareness was significantly lower in the most rural...

journal_title：Contraception

authors： Smit J,McFadyen L,Beksinska M,de Pinho H,Morroni C,Mqhayi M,Parekh A,Zuma K

更新日期：2001-12-01 00:00:00

abstract：OBJECTIVES:We wanted to explore the effects of two different low doses (0.5μM and 0.05μM) of mifepristone, exposed during the receptive period, on the human embryo implantation process, using a well-established three-dimensional in vitro cell culture model, specifically developed to study this process. METHODS:An in v...

journal_title：Contraception

authors： Boggavarapu NR,Berger C,von Grothusen C,Menezes J,Gemzell-Danielsson K,Lalitkumar PG

更新日期：2016-08-01 00:00:00