Uterine factors and risk of pregnancy in IUD users: a nested case-control study.

abstract：:Data from published studies of the quantity of medroxyprogesterone acetate and/or its metabolites in the milk of lactating women receiving Depo-Provera for contraception is extrapolated into the amount of drug ingested daily by a theoretically average infant. Comparisons are made with the results of similar studies in...

journal_title：Contraception

authors： Schwallie PC

更新日期：1981-04-01 00:00:00

abstract：:Biochemical studies with a once-a-month contraceptive pill containing 2 mg quinestrol and 2.5 mg quingestanol acetate were undertaken during a period of 24 months. The 1st pill was given on the 2nd day of the menstrual cycle and the 2nd on the 22nd day of the same cycle; thereafter the pills were given every 28th day...

journal_title：Contraception

authors： Donde UM,Virkar KD

更新日期：1975-06-01 00:00:00

abstract：INTRODUCTION:Abortion in Turkey has been legal since 1983 and remains so today. Despite this, in 2012 the Prime Minister declared that, in his opinion, abortion was murder. Since then, there has been growing evidence that abortion access particularly in state hospitals is being restricted, although no new legislation h...

journal_title：Contraception

authors： O'Neil ML

更新日期：2017-02-01 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：OBJECTIVE:The objective of the study was to determine if delivery and lactation are risk factors for complete intrauterine device perforations. STUDY DESIGN:We performed a reanalysis of the European Active Surveillance Study on Intra-Uterine Devices data set using complete penetration of the myometrium as the definiti...

journal_title：Contraception

authors： Heinemann K,Barnett C,Reed S,Möhner S,Do Minh T

更新日期：2017-06-01 00:00:00

abstract：BACKGROUND:Whether contraception affects health-related quality of life (HRQoL) is unclear. STUDY DESIGN:We conducted a cross-sectional analysis of routine intake data collected from women aged 18-50 years, including the RAND-36 (Research and Development Corporation) measure of HRQoL, pregnancy intentions and recent c...

journal_title：Contraception

authors： Williams SL,Parisi SM,Hess R,Schwarz EB

更新日期：2012-03-01 00:00:00

abstract：:This study is concerned with contraceptive use among the currently married adolescents in Bangladesh utilizing the 1989 Bangladesh Fertility Survey (BFS) data. The study analyzes the factors affecting the current use of contraception among the adolescents through bivariate and multivariate logistic regression analysis...

journal_title：Contraception

authors： Mahmud M,Islam MM

更新日期：1995-09-01 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：:Forty-three homozygous (SS) female sickle cell anemic patients with a history of at least one painful crisis per month and desiring a reversible contraceptive were administered DMPA/3 months or Microgynon monthly. A third group of 16 surgically sterilized patients served as control. Patients were followed for 1 year t...

journal_title：Contraception

authors： de Abood M,de Castillo Z,Guerrero F,Espino M,Austin KL

更新日期：1997-11-01 00:00:00

abstract：BACKGROUND:There has been some study of women's emotional and psychological well-being after an abortion but no research into women's expectations, at the time of seeking an abortion, of how they will cope after the abortion. STUDY DESIGN:We abstracted counseling needs assessment forms of 5109 women who sought an abor...

journal_title：Contraception

authors： Foster DG,Gould H,Kimport K

更新日期：2012-07-01 00:00:00

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：:Combination oral contraceptive (COC) users have reduced risks of ovarian and endometrial cancer, but COCs have not reduced breast cancer risk. We have previously argued that a hormonal contraceptive with substantially lower doses of sex-steroids should reduce breast cancer risk by decreasing the breast epithelial cell...

journal_title：Contraception

authors： Spicer DV,Pike MC,Pike A,Rude R,Shoupe D,Richardson J

更新日期：1993-05-01 00:00:00

abstract：OBJECTIVE:To assess the contraceptive performance of the 52-mg 20 μg/day levonorgestrel-releasing intrauterine system (LNG-IUS, Mirena; Bayer Oy, Turku, Finland) among women who maintain the same device without changes after 60 months. STUDY DESIGN:This is a chart review study in which we assessed the charts of 766 wo...

journal_title：Contraception

authors： Bahamondes L,Fernandes A,Bahamondes MV,Juliato CT,Ali M,Monteiro I

更新日期：2018-03-01 00:00:00

abstract：:This was a dual-cohort study performed to determine if, by using methotrexate alone, abortions could be induced with fewer side effects, without sacrificing effectiveness and patient satisfaction. The subjects were 358 consecutive patients who requested elective medical termination of pregnancy at < 7 weeks gestation....

journal_title：Contraception

authors： Wiebe ER

更新日期：1999-01-01 00:00:00

abstract：:A prospective randomized trial was conducted in 140 women to compare the efficacy of vaginal gemeprost with vaginal misoprostol for termination of second trimester pregnancy. Women requesting termination of second trimester pregnancy were randomized into two groups. Group A women were given 1 mg vaginal gemeprost ever...

journal_title：Contraception

authors： Wong KS,Ngai CS,Wong AY,Tang LC,Ho PC

更新日期：1998-10-01 00:00:00

abstract：:Socio-demographic characteristics, general lifestyle habits, reproductive and medical histories were compared of 328 women who had ever used oral contraceptives and 2306 never users from a case-control surveillance conducted in Northern Italy. Oral contraceptive use was positively and strongly related with the level o...

journal_title：Contraception

authors： La Vecchia C,Decarli A,Parazzini F,Gentile A,Negri E,Franceschi S

更新日期：1986-08-01 00:00:00

abstract：OBJECTIVE:The study was undertaken to determine the side effects, including depression, of oral contraceptives (OCs) in adolescent girls. METHODS:We conducted a randomized trial of OCs for dysmenorrhea, which assessed side effects and depression. Seventy-six adolescents received an OC (20 microg of ethinyl estradiol/1...

journal_title：Contraception

authors： O'Connell K,Davis AR,Kerns J

更新日期：2007-04-01 00:00:00

abstract：:A polyethylene intrauterine device (IUD) inserted in one horn of the rat uterus on Day 2 of pregnancy prevented implantation in 9 out of 12 rats in the horn with the device. When polyphloretin phosphate (PPP), a substance known to inhibit alkaline phosphatase, was administered to such rats from Day 1 till Day 5 of pre...

journal_title：Contraception

authors： Chaudhury MR

更新日期：1983-08-01 00:00:00

abstract：:Subcutaneously administered implant-D containing 40 mg of Norethindrone acetate in a single silastic implant was offered to 79 subjects who desired spacing of their family. The effect of constant release of steroid from this device on metabolic and endocrine functions was studied. Each subject in the pretreatment stat...

journal_title：Contraception

authors： Shahani SM,Kulkarni PP,Bhate PA,Patel KL

更新日期：1979-02-01 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：OBJECTIVE:Understanding the effect of contraceptives on the development of precancerous lesions of the cervix and cervical cancer may provide information that is valuable to women in contraceptive decision-making. The purpose of this study was to evaluate the association between recent intrauterine device (IUD) use (by...

journal_title：Contraception

authors： Averbach S,Silverberg MJ,Leyden W,Smith-McCune K,Raine-Bennett T,Sawaya GF

更新日期：2018-04-17 00:00:00

abstract：:Fructose levels and fructolysis index in human semen were analysed to assess a correlation, if any, between the levels of this glycolysable sugar and sperm concentration. Semen was collected from normospermic men and men with azoospermia or oligospermia. Seminal fructose levels were elevated in men with obstructive az...

journal_title：Contraception

authors： Rajalakshmi M,Sharma RS,David GF,Kapur MM

更新日期：1989-03-01 00:00:00

abstract：OBJECTIVE:To describe medroxyprogesterone acetate (MPA) levels among Kenyan depot medroxyprogesterone acetate (DMPA) users in the FEM-PrEP HIV prevention trial, and to compare MPA levels between ARV for HIV prevention (treatment) and placebo groups. STUDY DESIGN:We measured MPA in previously collected plasma samples f...

journal_title：Contraception

authors： Nanda K,Callahan R,Taylor D,Wang M,Agot K,Jenkins D,Van Damme L,Dorflinger L,FEM-PrEP Study Group.

更新日期：2016-07-01 00:00:00

abstract：BACKGROUND:Higher rates of unwanted pregnancies and lower rates of contraceptive use have been reported among Hispanic women than among non-Hispanic whites. Despite these differences, it is unclear how these groups differ with respect to various psychosocial factors that are associated with contraceptive decision makin...

journal_title：Contraception

authors： Sangi-Haghpeykar H,Ali N,Posner S,Poindexter AN

更新日期：2006-08-01 00:00:00

abstract：:Cervical secretion from three groups of asymptomatic women, either being oral contraceptive (OC) non-users or users (ethinylestradiol plus desogestrel or levonorgestrel), was tested for its capacity to prevent Chlamydia trachomatis, serotype I, from forming inclusions in cycloheximide-treated McCoy cells. The non-user...

journal_title：Contraception

authors： Mahmoud EA,Hamad EE,Olsson SE,Mårdh PA

更新日期：1994-03-01 00:00:00

abstract：:The aim of this guidance is to review the management of unacceptable vaginal bleeding patterns in etonogestrel (ENG)-releasing contraceptive implant users concentrating, where possible, on the evidence for pharmacological treatments and identifying a pragmatic approach where this is not possible. This article was deve...

journal_title：Contraception

authors： Mansour D,Bahamondes L,Critchley H,Darney P,Fraser IS

更新日期：2011-03-01 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：: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：: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：OBJECTIVE:Single-visit intrauterine device (IUD) insertion protocols are recommended. We assessed the availability of single-visit IUD insertions, and whether access to these services varies by age, race or parity. STUDY DESIGN:Using audit study methodology, we called a random sample of 396 obstetrician-gynecology pra...

journal_title：Contraception

authors： Serpico JJ,Ricks JM,Smooth WG,Romanos C,Brook DL,Gallo MF

更新日期：2020-09-01 00:00:00