Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1993-10-28
pubmed:abstractText
The experience of 670 diaphragm users from three Brazilian clinics was retrospectively reviewed. Most of the subjects (441) followed the traditional method (TM) of using the diaphragm, only at the time of sexual intercourse and with spermicide. One third (215) used the diaphragm continuously (CU), without spermicide, removing it only at the time of their daily shower to wash it, with immediate re-insertion. The total pregnancy rate was 7.0 per 100 women-years for the whole group. Patient and total failure rate were significantly lower in the CU (0.6 and 2.8), in comparison with the TM sub-group (6.5 and 9.8). The discontinuation rate for urinary infection or other medical reasons was not greater in the CU group. Logistic regression analysis, including age, parity, number of abortions and of living children, years of schooling, whether living with a partner, presence of mild cystocele or retroverted uterus, and form of use of diaphragm (TM or CU), showed that only the TM of diaphragm use was positively associated to patients' and total failure rate.
pubmed:keyword
http://linkedlifedata.com/resource/pubmed/keyword/Americas, http://linkedlifedata.com/resource/pubmed/keyword/BRAZIL, http://linkedlifedata.com/resource/pubmed/keyword/Barrier Methods, http://linkedlifedata.com/resource/pubmed/keyword/Comparative Studies, http://linkedlifedata.com/resource/pubmed/keyword/Contraception, http://linkedlifedata.com/resource/pubmed/keyword/Contraception Continuation, http://linkedlifedata.com/resource/pubmed/keyword/Contraception Failure, http://linkedlifedata.com/resource/pubmed/keyword/Contraceptive Effectiveness, http://linkedlifedata.com/resource/pubmed/keyword/Contraceptive Methods, http://linkedlifedata.com/resource/pubmed/keyword/Contraceptive Usage, http://linkedlifedata.com/resource/pubmed/keyword/Demographic Analysis, http://linkedlifedata.com/resource/pubmed/keyword/Demographic Factors, http://linkedlifedata.com/resource/pubmed/keyword/Developing Countries, http://linkedlifedata.com/resource/pubmed/keyword/Family Planning, http://linkedlifedata.com/resource/pubmed/keyword/Fertility, http://linkedlifedata.com/resource/pubmed/keyword/Fertility Measurements, http://linkedlifedata.com/resource/pubmed/keyword/Latin America, http://linkedlifedata.com/resource/pubmed/keyword/Life Table Method, http://linkedlifedata.com/resource/pubmed/keyword/Method Acceptability, http://linkedlifedata.com/resource/pubmed/keyword/Population, http://linkedlifedata.com/resource/pubmed/keyword/Population Dynamics, http://linkedlifedata.com/resource/pubmed/keyword/Pregnancy Rate, http://linkedlifedata.com/resource/pubmed/keyword/Research Methodology, http://linkedlifedata.com/resource/pubmed/keyword/Retrospective Studies, http://linkedlifedata.com/resource/pubmed/keyword/South America, http://linkedlifedata.com/resource/pubmed/keyword/Studies, http://linkedlifedata.com/resource/pubmed/keyword/Time Factors, http://linkedlifedata.com/resource/pubmed/keyword/Vaginal Barrier Methods, http://linkedlifedata.com/resource/pubmed/keyword/Vaginal Diaphragm, http://linkedlifedata.com/resource/pubmed/keyword/Vaginal Spermicides
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jul
pubmed:issn
0010-7824
pubmed:author
pubmed:issnType
Print
pubmed:volume
48
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
29-35
pubmed:dateRevised
2006-11-15
pubmed:otherAbstract
PIP: In Brazil, a retrospective review of clinical records of diaphragm users from the Sexuality and Health Women's Collective in central Sao Paulo, the family planning clinic at the State University of Campinas, and a private practice in Belo Horizonte was performed to compare data on 215 women continuously using it without spermicide, except to clean it during a shower, with data on 441 women using it with spermicide only during sexual intercourse to determine diaphragm effectiveness. The patients' failure rate stood considerably higher among women using the diaphragm with spermicide (6.5 vs. 0.61; p .05). The method failure rate was just slightly higher in the diaphragm with spermicide users' group (3.53 vs. 2.2). 71.47% of all women continued use for 12 months, especially women continuously using the diaphragm without spermicide (84.84 vs. 63.28%; p .05). Women who used the diaphragm with spermicide were more likely to discontinue for vaginal discharge and for other medical and personal reasons than were those who continuously used it without spermicide (p .05). They were also more likely to be lost to follow up (16.4% vs. 6.43%; p .05). The logistic regression analysis indicated that diaphragm with spermicide use was positively linked to patients' and total failure (p = .042). These findings suggested that the messiness of diaphragm use with spermicide, its interference with sexual intercourse, and perhaps spermicide cost contributed to its high discontinuation and failure rates. The findings should raise interest in identifying means to improve acceptance of and use effectiveness of the diaphragm.
pubmed:meshHeading
pubmed:year
1993
pubmed:articleTitle
Effectiveness of the diaphragm, used continuously, without spermicide.
pubmed:affiliation
Maternidade de Santa Fé, Belo Horizonte, Brazil.
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, Non-U.S. Gov't, Multicenter Study