A randomized comparative study of the performance of seven different sizes of the Mahua Ring inserted following measurement of the uterine cavity and one size of the same ring.

abstract：:This double-blind randomized control study was conducted to evaluate whether a nonsteroidal anti-inflammatory drug (NSAID) could act as an effective pain control method during first trimester suction abortion, and whether co-treatment of NSAID with misoprostol will decrease the efficacy of the cervical ripening effect...

journal_title：Contraception

authors： Li CF,Wong CY,Chan CP,Ho PC

更新日期：2003-02-01 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：:A 10% sample of the data from East China from the two-per-thousand fertility and contraception survey of the Chinese State Family Planning Committee was analysed to study determinants of contraceptive choice in three situations: after first surviving delivery; before first abortion after first surviving delivery; and ...

journal_title：Contraception

authors： Gu J,Campbell MJ

更新日期：1993-06-01 00:00:00

abstract：BACKGROUND:We sought to determine whether there are differences in subject's motivation to participate in hormonal and barrier method contraceptive efficacy studies. STUDY DESIGN:All women presenting for screening appointments for either barrier or hormonal contraceptive efficacy trials were asked to complete a survey...

journal_title：Contraception

authors： Hohmann H,Reid L,Creinin MD

更新日期：2009-09-01 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：: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：:The opinions of 20 international experts in reproductive endocrinology and family planning service delivery were solicited concerning contraceptive pill use during breastfeeding and, in particular, to determine whether the experts felt that breastfeeding women who use progestin-only pills (POPs) should be advised to s...

journal_title：Contraception

authors： Visness CM,Rivera R

更新日期：1995-05-01 00:00:00

abstract：OBJECTIVE:The aim of this study was to report on the safety and efficacy of an evidence-based medical abortion regimen utilizing 200 mg of mifepristone orally followed by home use of 800 mcg misoprostol buccally 24-48 h later through 63 days estimated gestational age. STUDY DESIGN:We analyzed outcomes in women present...

journal_title：Contraception

authors： Gatter M,Cleland K,Nucatola DL

更新日期：2015-04-01 00:00:00

abstract：:A moderately effective oral progestogen contraceptive, R-2323 (13beta-ethyl-17alpha-ethynyl-17-hydroxy-gona-4,9,11-trien,3-one), was administered weekly in doses of 2.5 mg and 5 mg to 5 subjects each for 8 weeks. In 2 of the 10 treatment cycles of 2.5 mg and 4 of the 10 treatment cycles of 5 mg, progesterone levels i...

journal_title：Contraception

authors： Tredway DR,Mishell DR Jr

更新日期：1974-08-01 00:00:00

abstract：OBJECTIVES:All Tanzanian abortion estimates rely on health facility data that do not take into account completely the incidence of abortion. This papers aims to estimate the lifetime incidence of induced abortion in Arusha, Tanzania via direct and double list-experiment methods using community data and evaluate outcome...

journal_title：Contraception

authors： Elewonibi B,Amour C,Gleason S,Msuya S,Canning D,Shah I

更新日期：2021-02-01 00:00:00

abstract：BACKGROUND:Women with cardiac disease have need for effective long-lasting reversible contraception. Women with cardiac disease are at increased risk for bacterial endocarditis. There is limited research regarding the use of intrauterine contraceptive devices (IUD) in women with cardiac disease. STUDY DESIGN:In a pros...

journal_title：Contraception

authors： Suri V,Aggarwal N,Kaur R,Chaudhary N,Ray P,Grover A

更新日期：2008-10-01 00:00:00

abstract：INTRODUCTION:This prospective observational study evaluated the bleeding patterns of women using a vaginal ring releasing 120 microg of etonogestrel and 15 microg of ethinyl estradiol daily, over a continuous period of 84 days followed by 7 ring-free days. METHODS:The study enrolled 75 volunteers aged 18 to 37 years. ...

journal_title：Contraception

authors： Barreiros FA,Guazzelli CA,de Araújo FF,Barbosa R

更新日期：2007-03-01 00:00:00

abstract：:The possibility of permanent sterility following use of modern contraceptive agents is a concept which causes great concern amongst members of the lay public. However, a thorough review of the literature gives a great deal of reassurance on this topic. The combined oral contraceptive pill causes slight delay, and the ...

journal_title：Contraception

authors： Fraser IS,Weisberg E

更新日期：1982-10-01 00:00:00

abstract：:Since peritubular smooth muscle cells (PSMCs) have been characterized, isolated and cultured in homogeneous populations, the regulation of seminiferous epithelium contractility has received increasing attention. The present article reports and discusses experimental evidence demonstrating that: (1) PSMCs express two t...

journal_title：Contraception

authors： Palombi F,Filippini A,Chiarenza C

更新日期：2002-04-01 00:00:00

abstract：:Roussel Uclaf in partnership with the INSERM unit of Prof. E.E. Baulieu first discovered mifepristone (RU486) as part of a large research program on steroidal compounds with antihormone properties. Exhibiting a strong affinity to the progesterone and the glucocorticoid receptors, mifepristone exerted competitive antag...

journal_title：Contraception

authors： Sitruk-Ware R,Spitz IM

更新日期：2003-12-01 00:00:00

abstract：BACKGROUND:Determining medical abortion outcome commonly includes a costly evaluation such as ultrasonography or serial serum hCG testing. Urine pregnancy testing may represent a less costly alternative. METHODS:This prospective diagnostic test evaluation study was part of a multisite randomized trial of 1080 women un...

journal_title：Contraception

authors： Godfrey EM,Anderson A,Fielding SL,Meyn L,Creinin MD

更新日期：2007-05-01 00:00:00

abstract：BACKGROUND:Lactic acid production is considered to be the major protection mechanism of lactobacilli against vaginal infections due to genital pathogens. Some species of Lactobacillus are also hydrogen peroxide (H(2)O(2)) producers. Nonoxynol-9 (N-9) is a nonionic detergent and is the active component of many spermicid...

journal_title：Contraception

authors： Pascual LM,Daniele MB,Pájaro C,Barberis L

更新日期：2006-01-01 00:00:00

abstract：:The uterine sound length, the functional length of the cervix including the zone of internal cervical os and the fundus transversal were determined in 795 fertile women in vivo using a measuring device, the Cavimeter. The functional cavity length was calculated by subtracting the functional length of the cervix from t...

journal_title：Contraception

authors： Kurz KH,Tadesse E,Haspels AA

更新日期：1984-06-01 00:00:00

abstract：BACKGROUND:Music has served as an auxiliary analgesic in perioperative settings. This study evaluates the impact of intraoperative music added to routine pain control measures during first trimester surgical abortion. STUDY DESIGN:We analyzed data from 101 women randomized to undergo abortion with routine pain control...

journal_title：Contraception

authors： Guerrero JM,Castaño PM,Schmidt EO,Rosario L,Westhoff CL

更新日期：2012-08-01 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：:Primary cultures of rat Leydig and Sertoli cells were used to evaluate the direct effects of GTW on testicular cells and to compare these to the effects of gossypol acetate. Both GTW and gossypol acetate can affect the survival of Leydig and Sertoli cells. But Sertoli cells are much more sensitive than Leydig cells, e...

journal_title：Contraception

authors： Lan ZJ,Gu ZP,Lu RF,Zhuang LZ

更新日期：1992-03-01 00:00:00

abstract：:A randomised cross-over trial was performed to compare the pharmacodynamic actions of three low-dose oral contraceptives (OCs): Marvelon (150 micrograms desogestrel (DSG)+ 30 micrograms ethinyloestradiol (EE)), Mercilon (150 micrograms DSG + 20 micrograms EE) and Microgynon (150 micrograms levonorgestrel (LNG) + 30 mi...

journal_title：Contraception

authors： Song S,Chen JK,Yang PJ,He ML,Li LM,Fan BC,Rekers H,Fotherby K

更新日期：1992-06-01 00:00:00

abstract：OBJECTIVE:To identify factors associated with contraceptive uptake among participants in a miscarriage management clinical trial. STUDY DESIGN:We performed a secondary analysis of a multi-center, randomized controlled trial of medical management regimens for miscarriage between 5 and 12 completed weeks. Pregnancy inte...

journal_title：Contraception

authors： Roe AH,McAllister A,Sammel MD,Schreiber CA

更新日期：2020-06-01 00:00:00

abstract：:The efficacy and side effects of a new synthetic compound, 16-phenoxy-W-17, 18, 19, 20-tetranor prostaglandin E2 methylsulfonylamide, for menstrual induction. The study was conducted in an outpatient clinic in 240 patients with a delay in menstruation of 6-14 days. In 206 patients (86%) the immunologic pregnancy tes...

journal_title：Contraception

authors： Karim SM,Rao B,Ratnam SS,Prasad RN,Wong YM,Ilancheran A

更新日期：1977-10-01 00:00:00

abstract：OBJECTIVES:Federally Qualified Health Centers (FQHCs) are a major and growing source of primary care for low-income women of reproductive age; however, only limited knowledge exists on the scope of family planning care they provide and the mechanisms for delivery of these essential reproductive health services, includi...

journal_title：Contraception

authors： Wood S,Beeson T,Bruen B,Goldberg DG,Mead H,Shin P,Rosenbaum S

更新日期：2014-02-01 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：OBJECTIVES:This open-label non-inferiority study assessed efficacy of a common outpatient medical abortion regimen among people with pregnancies 64-70 days and 71-77 days of gestation. STUDY DESIGN:We defined non-inferiority by a 6% margin of method success. People with intrauterine pregnancies 64-77 days' gestational...

journal_title：Contraception

authors： Dzuba IG,Chong E,Hannum C,Lichtenberg ES,Lugo Hernández EM,Ngoc NTN,Patel A,Rzayeva G,Sanhueza Smith P,Tsertsvadze G,Winikoff B

更新日期：2020-05-01 00:00:00

abstract：:The effect of continuous release of microquantities of cyproterone acetate from subcutaneously implanted silastic capsules on the fertility of surgically manipulated seminal vesicles of rat has been studied. The experimental animals showed infertility for 3 weeks, as a consequence of removal of seminal plasma, followi...

journal_title：Contraception

authors： Nayyar SK,Ghosh T

更新日期：1980-02-01 00:00:00

abstract：:A five-year study of NORPLANT II rod implants was undertaken in four large cities and metropolitan areas in eastern China. Designed to test the safety, efficacy and acceptability of these implants, the study involved 1,208 women and was conducted concurrently with a similar study of NORPLANT capsule implants. At the e...

journal_title：Contraception

authors： Gu S,Du M,Zhang L,Liu Y,Wang S,Sivin I

更新日期：1994-07-01 00:00:00

abstract：:Plasma 1-norgestrel (1-Ng) levels after administration of a common oral contraceptive in fertile women (mean age 29 +/- 5 yrs) with mild ulcerative colitis before or after proctocolectomy with a conventional ileostomy or a continent ileostomy reservoir were determined and compared to those of a group of healthy volunt...

journal_title：Contraception

authors： Nilsson LO,Victor A,Kral JG,Johansson ED,Kock NG

更新日期：1985-02-01 00:00:00