Interaction of condom design and user techniques and condom acceptability.

Abstract:

:In 1991, the source of public sector condom supplies in an African country changed from USAID to WHO. Following a complaint, the two types of condoms were sampled and compared. Laboratory tests indicated that the new-style condoms were of adequate quality, but a number of differences were noted between the two types. Complaints that the condoms were short and broke frequently could not be reconciled with measurements. Lubricant quantities on the WHO-supplied condoms were found to be lower than on the USAID condoms, but still within the range found on the commercial market. Also, the WHO condoms were marginally narrower and thicker. WHO asked the authors to conduct field interviews to seek reasons for the reported problems. These revealed that the relative dissatisfaction with the WHO condoms was largely confined to a group of sex workers in a follow-up programme conducted by two educators funded by a European agency. The instructions for use being given by the educators magnified the risk of incorrect application of the condom. Design changes to the WHO condoms (regarding lubricant, size and thickness) were subsequently made to minimise the chance of wrong use. :In November 1991 in Cotonou, Benin, 30 sex workers complained that the World Health Organization (WHO) blue condoms were not as good as the USAID condoms. The National AIDS Programme had replaced the USAID condoms with WHO condoms. Leading complaints about WHO condoms were in order of importance: causes pain in vagina, too short, too small, insufficient lubrication, breaks easily, and several condoms needed per client due to breakage. Samples of both condoms underwent laboratory tests to learn more about the complaints. Informal interviews were conducted with professionals in contact with users (e.g., family planning workers and condom vendors) and condom users (prostitutes, bar girls, and men). There were some differences between the two condom types. For example, the USAID condom exerted 20-30% less pressure on the penis than the WHO condom. However, researchers considered the differences to be too small to completely explain the complaints. Two social workers had done a suboptimal job of explaining to sex workers how to unroll condoms. Other than these sex workers, others accepted the WHO condom well. Both condoms had at least the same strength, suggesting that other factors likely explain the complaints (e.g., breakage). The WHO condom had less lubricant than the USAID condom (223 vs. 451 mg), yet the amount was within the range of that on the commercial market. One batch of WHO condoms had much less lubricant than other WHO batches. Even though the sex workers complained that the WHO condom was too short, it was actually longer than the USAID condom, suggesting that the WHO condoms were not unrolled completely. These findings indicate the need to teach correct application procedures to condom users and to make condoms as immune as possible to incorrect or suboptimal techniques (e.g., changes in lubricant).

journal_name

Contraception

journal_title

Contraception

authors

Gerofi J,Deniaud F,Friel P

doi

10.1016/0010-7824(95)00183-b

subject

Has Abstract

pub_date

1995-10-01 00:00:00

pages

223-8

issue

4

eissn

0010-7824

issn

1879-0518

pii

001078249500183B

journal_volume

52

pub_type

杂志文章,评审
  • Progestogen-only contraceptive use among breastfeeding women: a systematic review.

    abstract:BACKGROUND:The use of progestogen-only contraceptives by breastfeeding women raises theoretical concerns regarding possible adverse effects on breastfeeding success, and infant health or growth. This review was conducted to determine from the literature whether use of progestogen-only contraceptives by breastfeeding wo...

    journal_title:Contraception

    pub_type: 杂志文章,评审

    doi:10.1016/j.contraception.2010.02.002

    authors: Kapp N,Curtis K,Nanda K

    更新日期:2010-07-01 00:00:00

  • Comparative cross-over pharmacokinetic study on two types of postcoital contraceptive tablets containing levonorgestrel.

    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

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0010-7824(90)90064-3

    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

  • Response to requests for contraception in one direct-to-consumer telemedicine service.

    abstract:OBJECTIVE:To describe real-world care seeking and contraception provision in one direct to consumer telemedicine platform. STUDY DESIGN:We described encounters with reproductive age female patients between July 2016 and July 2018 seeking contraception on the American Well telemedicine platform. RESULTS:Of 126,712 tot...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2020.01.017

    authors: Martinez KA,Rastogi R,Lipold L,Rothberg MB

    更新日期:2020-05-01 00:00:00

  • Objections to tubal sterilization: what reversibility can and cannot overcome.

    abstract::In a study of 1074 women, 696 and 338 subjects would not seriously consider permanent and hypothetically reversible sterilization, respectively; they were asked to explain their feelings. The reason accounting for most objections to permanent sterilization (65%) was irreversibility and of the subjects who would not co...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/s0010-7824(80)80001-1

    authors: Shain RN

    更新日期:1980-09-01 00:00:00

  • Bleeding patterns with monophasic and triphasic low-dose ethinyl estradiol combined oral contraceptives.

    abstract:BACKGROUND:This retrospective analysis evaluated the association of age and weight with cycle control in women using either of two formulations of low-estrogen-dose oral contraceptives. STUDY DESIGN:Data for this secondary analysis were derived from a randomized multicenter trial assessing the efficacy and safety of n...

    journal_title:Contraception

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1016/j.contraception.2008.02.007

    authors: Hampton RM,Zhang HF,Barnowski C,Wan GJ

    更新日期:2008-06-01 00:00:00

  • Preoperative cervical priming by intracervical application of a new sulprostone gel.

    abstract::In a prospective, randomised dose-finding study involving 60 women scheduled for termination of 1st trimester pregnancy, 25 micrograms, 50 micrograms or 100 micrograms of a sulprostone gel with a constant injection volume of 2.5 ml were applied intracervically 6-8 hours before curettage. The gelatinising agent was Plu...

    journal_title:Contraception

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0010-7824(85)90091-5

    authors: Rath W,Dennemark N,Gödicke HD

    更新日期:1985-03-01 00:00:00

  • Development and evaluation of matrix type transdermal patch of ethinylestradiol and medroxyprogesterone acetate for anti-implantation activity in female Wistar rats.

    abstract:BACKGROUND:Medroxyprogesterone acetate (MPA), which increases high-density lipoprotein level, has not been used as a progestin in combination with estrogen in a transdermal patch to date. The aim of the research was to develop and evaluate a matrix-type transdermal drug delivery (TDD) system of a combination of ethinyl...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2011.03.005

    authors: Agrawal SS,Pruthi JK

    更新日期:2011-11-01 00:00:00

  • Progestin-only pill use and pill switching during breastfeeding.

    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

    pub_type: 社论

    doi:10.1016/0010-7824(95)00076-m

    authors: Visness CM,Rivera R

    更新日期:1995-05-01 00:00:00

  • Conditions in rural Nepal for which depot-medroxyprogesterone acetate initiation is not recommended: implications for community-based service delivery.

    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

    pub_type: 杂志文章

    doi:10.1016/s0010-7824(99)00056-6

    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

  • Clinical utility of urine pregnancy assays to determine medical abortion outcome is limited.

    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

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2007.01.021

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

    更新日期:2007-05-01 00:00:00

  • Cyproterone acetate affects protamine gene expression in the testis of adult male rat.

    abstract::The temporal effects of oral administration of cyproterone acetate (CPA), a progestational androgen receptor blocker, were studied on the fertility of adult male rat sires, at a dose of 20 mg kg-1 day-1 after 15 days of gavage. The treatment reduced the fertility and weights of accessory sex glands, without altering t...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2004.11.003

    authors: Aleem M,Padwal V,Choudhari J,Balasinor N,Parte P,Gill-Sharma M

    更新日期:2005-05-01 00:00:00

  • Embryo lethality of Stryphnodendron polliphyllum M. in rats.

    abstract::To study the effect of Stryphnodendron polliphyllum M. upon implantation, the seeds and empty pods of this plant were given to pregnant rats, on the 5th and 6th days of gestation. The animals were sacrificed on the 14th day of pregnancy and implantation and resorption indices were studied. The results show definite em...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/s0010-7824(79)80045-1

    authors: Guerra MO,Araujo FC,Peters VM,Andrade AT

    更新日期:1979-10-01 00:00:00

  • Controlled release of copper from an intrauterine device using a biodegradable polymer.

    abstract:BACKGROUND:The adverse effects of copper intrauterine devices (IUDs) such as abnormal bleeding, pain and cramps may be due in part to the burst release of copper ions during the first few months of usage. This study focuses on controlling the initial burst release of copper ions. STUDY DESIGN:This study evaluated in v...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2015.08.014

    authors: Ramakrishnan R,B B,Aprem AS

    更新日期:2015-12-01 00:00:00

  • A cross-over study of three oral contraceptives containing ethinyloestradiol and either desogestrel or levonorgestrel.

    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

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0010-7824(92)90103-z

    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

  • IUD use among parous women and risk of uterine perforation: a secondary analysis.

    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

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2017.03.007

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

    更新日期:2017-06-01 00:00:00

  • Effects of levonorgestrel-releasing subdermal contraceptive implants on bone density and bone metabolism.

    abstract::A prospective, randomized clinical trial observed the effects of Norplant long-term contraceptive implants and domestic implants similar to Norplant on bone mineral density and bone metabolism in female acceptors for 1 year. Bone mineral density (BMD) and bone mineral content (BMC) of lumbar 2-4 and proximal femur of ...

    journal_title:Contraception

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0010-7824(99)00080-3

    authors: Di X,Li Y,Zhang C,Jiang J,Gu S

    更新日期:1999-09-01 00:00:00

  • What do women want during medical abortion?

    abstract::A questionnaire study was carried out to investigate the needs of women undergoing a medical abortion induced by mifepristone in combination with either gemeprost pessaries or oral misoprostol. One-hundred-and-eighty women undergoing medical abortion of pregnancy of up to 63 days amenorrhoea were randomised to treatme...

    journal_title:Contraception

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/0010-7824(92)90147-l

    authors: Thong KJ,Dewar MH,Baird DT

    更新日期:1992-11-01 00:00:00

  • Effect of a once weekly oral contraceptive upon gonadotrophin and gonadal steroid levels.

    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

    pub_type: 杂志文章

    doi:10.1016/0010-7824(74)90071-7

    authors: Tredway DR,Mishell DR Jr

    更新日期:1974-08-01 00:00:00

  • Acceptability of levonorgestrel subdermal implants versus tubal ligation for long-term contraception in a rural population of Zimbabwe.

    abstract::This prospective cohort study of 257 rural Zimbabwean women was designed to compare patient satisfaction with levonorgestrel subdermal implants (Norplant and reg;) versus tubal ligation (TL) as a method of long-term contraception. Women were equally satisfied with both methods. At 1 year, 96% of Norplant users and 97%...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2004.05.004

    authors: Mitchel MJ,Thistle P

    更新日期:2004-12-01 00:00:00

  • A comparison of contraceptive procurement pre- and post-benefit change.

    abstract:BACKGROUND:In 2002, the Kaiser Foundation Health Plan in California changed its coverage policy to include 100% universal coverage for the most effective forms of contraception and for emergency contraceptive pills (ECPs). This study sought to evaluate whether removing the cost of contraception as a potential barrier t...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2007.07.006

    authors: Postlethwaite D,Trussell J,Zoolakis A,Shabear R,Petitti D

    更新日期:2007-11-01 00:00:00

  • Quick start: novel oral contraceptive initiation method.

    abstract::Conventional oral contraceptive (OC) starting instructions require waiting until menses to begin the OC. The conventional approach requires detailed patient education about when to begin and also may require the use of less effective or less acceptable interim contraceptive protection until menses. At our urban family...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/s0010-7824(02)00351-7

    authors: Westhoff C,Kerns J,Morroni C,Cushman LF,Tiezzi L,Murphy PA

    更新日期:2002-09-01 00:00:00

  • Contraceptive sterilization use among married men in the United States: results from the male sample of the National Survey of Family Growth.

    abstract:BACKGROUND:Surgical sterilization has many advantages. Previous information on prevalence and correlates was based on surveys of women. STUDY DESIGN:We estimated the prevalence of vasectomy and tubal ligation of partners for male participants in the 2002 National Survey of Family Growth, a nationally representative su...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2010.03.018

    authors: Anderson JE,Warner L,Jamieson DJ,Kissin DM,Nangia AK,Macaluso M

    更新日期:2010-09-01 00:00:00

  • Norethisterone levels in maternal serum and milk after intramuscular injection of norethisterone oenanthate as a contraceptive.

    abstract::There is concern that the breast-fed infant whose mother is receiving intra-muscular progestogens for contraception will be exposed to significant quantities of the steroid. Norethisterone levels in maternal serum and milk were studied throughout an injection interval after intramuscular administration of 200mg noreth...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/0010-7824(83)90073-2

    authors: Fotherby K,Towobola O,Muggeridge J,Elder MG

    更新日期:1983-11-01 00:00:00

  • Effects of levonorgestrel-releasing intrauterine system on glucose and lipid metabolism: a 1-year follow-up study.

    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

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2005.12.005

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

    更新日期:2006-05-01 00:00:00

  • Performance of a checklist to exclude pregnancy at the time of contraceptive initiation among women with a negative urine pregnancy test.

    abstract:OBJECTIVE:Our objective was to measure the sensitivity and specificity of a six-item "pregnancy checklist" at excluding early- or luteal-phase pregnancy among women with a negative urine pregnancy test who were initiating contraception. STUDY DESIGN:This was a secondary analysis of the Contraceptive CHOICE Project, a ...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2014.08.002

    authors: Min J,Buckel C,Secura GM,Peipert JF,Madden T

    更新日期:2015-01-01 00:00:00

  • Gestational dating using last menstrual period and bimanual exam for medication abortion in pharmacies and health centers in Nepal.

    abstract:OBJECTIVE:To evaluate whether conducting a bimanual examination prior to medication abortion (MAB) provision results in meaningful changes in gestational age (GA) assessment after patient-reported last menstrual period (LMP) in Nepal. STUDY DESIGN:Women ages 16-45 (n=660) seeking MAB at twelve participating pharmacies...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2018.06.004

    authors: Averbach S,Puri M,Blum M,Rocca C

    更新日期:2018-10-01 00:00:00

  • Postovulatory contraception in women with large doses of norethindrone.

    abstract::To test the contraceptive efficacy of norethindrone (NET), the effect of NET on peripheral plasma levels of progesterone and estradiol after ovulation was investigated, since low levels of ovarian steroids might affect the postovulatory endometrium and thereby impair normal blastocyst implantation. Two studies were ...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/0010-7824(72)90011-x

    authors: Nygren KG,Johansson ED,Wide L

    更新日期:1972-06-01 00:00:00

  • Smoking and oral contraceptive continuation.

    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

    pub_type: 杂志文章,多中心研究

    doi:10.1016/j.contraception.2008.12.003

    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

  • A comparison of three daily coital diary designs and a phone-in regimen.

    abstract::Barrier contraceptive trials and disease intervention studies often utilize coital diaries to measure sexual exposures: dates and frequency of intercourse, product use, additional or alternative contraceptive use, and menstrual bleeding. The validity of these self-reported data is a matter of debate, but if used, bett...

    journal_title:Contraception

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1016/s0010-7824(01)00183-4

    authors: Hays MA,Irsula B,McMullen SL,Feldblum PJ

    更新日期:2001-03-01 00:00:00

  • Provision of medical abortion by midlevel healthcare providers in Kyrgyzstan: testing an intervention to expand safe abortion services to underserved rural and periurban areas.

    abstract:OBJECTIVE:To demonstrate the feasibility and safety of training midlevel healthcare providers (midwives and family nurses) to provide medical abortion and postabortion contraception in underserved areas in Kyrgyzstan. STUDY DESIGN:This was an implementation study at four referral facilities and 28 Felsher Obstetric Po...

    journal_title:Contraception

    pub_type: 杂志文章

    doi:10.1016/j.contraception.2017.11.002

    authors: Johnson BR Jr,Maksutova E,Boobekova A,Davletova A,Kazakbaeva C,Kondrateva Y,Landoulsi S,Lazdane G,Monolbaev K,Seuc Jo AH

    更新日期:2018-02-01 00:00:00