Latex rubber condoms: predicting and extending shelf life.

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：:The effect of consecutively injecting a one-a-month contraceptive (norethisterone enantate 50 mg with estradiol valerate 5 mg) for one year on haematological parameters was evaluated in 42 Chinese women. The healthy volunteers were randomly allocated to either the treatment group (22) or a control group (20). Blood sa...

journal_title：Contraception

authors： Meng YX,Jiang HY,Chen AJ,Lu FY,Yang H,Zhang MY,Shen KY,Sun DL,Shao QX,Fotherby K

更新日期：1990-10-01 00:00:00

abstract：:Norethisterone oenanthate (NET OEN) was extensively hydrolysed in rabbit, rat and guinea pig plasma (99.9%, 76.1% and 46.0% hydrolysed in 90 min, respectively). In contrast, there was negligible hydrolysis (less than 2.5%) in dog, goat and human plasma. Rabbit liver, kidney, gut wall, stomach, heart and muscle showed ...

journal_title：Contraception

authors： Back DJ,Breckenridge AM,Chapman CR,Crawford FE,Olsen KA,Orme ML,Rowe PH

更新日期：1981-02-01 00:00:00

abstract：:The relationship between intrauterine device (IUD) use and the development of endometrial cancer was assessed in data from seven countries that were collected between 1979 and 1988 for a multinational hospital-based case-control study. Two hundred twenty-six cases of endometrial cancer were compared with 1,529 control...

journal_title：Contraception

authors： Rosenblatt KA,Thomas DB

更新日期：1996-12-01 00:00:00

abstract：:The efficacy and acceptability of a levonorgestrel-releasing intravaginal ring (IVR) for contraception was assessed in a British cohort studied as part of a multicentre, multinational clinical trial performed under the auspices of the World Health Organisation. One-hundred-and-fifty women took part in the study in two...

journal_title：Contraception

authors： Elder MG,Lawson JP,Elstein M,Nuttall ID

更新日期：1991-02-01 00:00:00

abstract：:The advantages of delivering drugs through the skin for systemic therapy have been widely recognized and represent a growing sector in drug development. Transdermal delivery of steroids is also a rapidly expanding field and in various clinical situations where hormonal replacement therapy is needed this route of admin...

journal_title：Contraception

authors： Sitruk-Ware R

更新日期：1989-01-01 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：:Changes in the physical characteristics of semen and ultrastructure of the spermatozoa of langur monkeys after vas occlusion with styrene maleic anhydride (SMA), a polymer with pH-lowering action, are reported. Vas occlusion resulted in severe reversible hypospermia. Severe oligospermia was observed in the majority of...

journal_title：Contraception

authors： Lohiya NK,Manivannan B,Mishra PK

更新日期：1998-02-01 00:00:00

abstract：:Sulprostone was given intramuscularly in two dose schedules of 0.5 mg at 4 hourly intervals for 8 doses and 1.0 mg at 8-hour intervals for 4 doses to 56 women in the 12th-20th week of gestation coming for termination of pregnancy. Forty-nine of them aborted within the 30-hour observation period, giving a success rate ...

journal_title：Contraception

authors： Ranjan V,Hingorani V,Kinra G,Agarwal N,Pande Y

更新日期：1982-02-01 00:00:00

abstract：:The leucocytes adhering to intrauterine devices (IUDs) were predominantly mononuclear phagocytic cells (MPCs) and granulocytes. These cells released elastase and a plasminogen activator in the culture medium. The plasminogen activator was found to be immunologically identical to tissue activator, and the release patte...

journal_title：Contraception

authors： Casslén B,Ohlsson K,Lindholm K,Astedt B

更新日期：1982-08-01 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：: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：:A 28-year-old woman presented with a malpositioned intrauterine device (IUD) that was fragmented and significantly entrenched within the cervical canal and myometrium. IUD malposition with concomitant device fragmentation and embedded segments, albeit rare, should be a consideration given the device's prevalence. ...

journal_title：Contraception

authors： Korber PE,Goldstein BH

更新日期：2019-01-01 00:00:00

abstract：:In one of the first longitudinal studies of 163 non-Caucasian women, comprehensive coagulation, fibrinolysis and platelet function tests were performed before and during 24 months of oral contraceptive pill usage containing 50 microgram estrogen. Results of this ongoing study indicate a state of abnormal coagulability...

journal_title：Contraception

authors： Tsakok FH,Koh S,Ratnam SS

更新日期：1980-05-01 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：:This report combines the data obtained in three multicenter efficacy studies with a new triphasic oral contraceptive combination containing desogestrel (DSG) and ethinyl estradiol (EE). The studies were conducted at 40 investigational sites in the United States (38 centers) and Canada (2 centers) in support of the FDA...

journal_title：Contraception

authors： Darney P

更新日期：1993-10-01 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：:A cross-sectional descriptive study on knowledge, attitudes, and practice about emergency contraception (EC) was conducted among nurses and nursing students using a self-administered questionnaire. One-hundred-sixty-seven qualified nurses and 63 nursing students completed the questionnaire. Over 95% listed at least on...

journal_title：Contraception

authors： Gichangi PB,Karanja JG,Kigondu CS,Fonck K,Temmerman M

更新日期：1999-04-01 00:00:00

abstract：OBJECTIVE:To understand effect of adjunct misoprostol on cervical preparation with overnight osmotic dilators for dilation and evacuation after 16 weeks gestation. METHODS:We searched on-line reference databases using search terms for second trimester, abortion, misoprostol, and dilators. Randomized controlled trials ...

journal_title：Contraception

authors： Cahill EP,Henkel A,Shaw JG,Shaw KA

更新日期：2020-02-01 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：: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：OBJECTIVES:Combined oral contraceptives (COCs) decrease testosterone (T) levels. This study investigated restoration of T and other androgen concentrations during COC use by 'co-administration' of dehydroepiandrosterone (DHEA). STUDY DESIGN:In this randomized, double-blind, placebo-controlled study in 99 new COC start...

journal_title：Contraception

authors： Zimmerman Y,Foidart JM,Pintiaux A,Minon JM,Fauser BC,Cobey K,Coelingh Bennink HJ

更新日期：2015-02-01 00:00:00

abstract：:The Indian Council of Medical Research initiated a multicentric trial with prostaglandins in 1976 to assess the safety and efficacy of their use in midtrimester abortions. PGF2 alpha and 15-Me-PGF2 alpha were compared using the intra-amniotic (I.A.) route. 15-Me-PGF2 alpha was also evaluated by extra-amniotic (E.A.) r...

journal_title：Contraception

authors： Tejuja S,Choudhury SD,Manchanda PK

更新日期：1978-12-01 00:00:00

abstract：OBJECTIVE:Ulispristal acetate (UPA) is a selective progesterone receptor modulator widely used for emergency contraception (EC). The described main mechanism of action is by inhibiting or delaying ovulation; however, the postovulatory effects of the drug are still on debate. Therefore, the aim of this study was to dete...

journal_title：Contraception

authors： Zumoffen C,Gómez-Elías MD,Caille AM,Bahamondes L,Cuasnicú PS,Cohen DJ,Munuce MJ

更新日期：2017-06-01 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 rheological properties of 4 commercially available contraceptive drug delivery gels and their dilutions with a vaginal fluid simulant were measured. These properties govern the critical functions of spreading and retention of these gels over the vaginal surfaces. Measurements made on Conceptrol, KY Plus, Gynol II,...

journal_title：Contraception

authors： Owen DH,Peters JJ,Katz DF

更新日期：2000-12-01 00:00:00

abstract：:In order to determine whether inhibition of the endometrial estradiol-17 beta-dehydrogenase activity by Cu++ could be one of the factors accounting for the enhanced contraceptive efficacy of copper intrauterine devices (Cu-IUD), the activity of the enzyme was measured in endometrial biopsies from women wearing this de...

journal_title：Contraception

authors： Tseng L,Dramusic V,Gurpide E

更新日期：1979-03-01 00:00:00

abstract：:This study was undertaken with a view to investigate the possible mechanism(s) of antifertility action of gossypol acetate in rats and hamsters. Adult male rats were treated by gavage with 30 mg/kg/day of gossypol for 7 weeks and adult male hamsters were treated similarly with 20 mg/kg/day gossypol for 8 weeks. The tr...

journal_title：Contraception

authors： Srivastava A,Gupta G,Setty BS

更新日期：1989-03-01 00:00:00

abstract：PURPOSE:Quantitative evaluation of properties of bromhexine (B) for expression of uterine proteins in ovariectomized (OVX) and pregnant rats. MATERIALS AND METHODS:Expression of proteins through SDS-PAGE, along with incorporation of glycosidic moieties, was conducted in pregnant and OVX rats under B influence. These f...

journal_title：Contraception

authors： Singh N,Malaviya B

更新日期：2006-06-01 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