Search PubMed⌕ Search

SEARCH · Search PubMed

Results for “Contraceptive Methods”

Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 1,495 records · Page 83Linked to original sources
PubMedDate not supplied

Does choice make a difference to contraceptive use? Evidence from east Java.

This study investigates sustained use of contraceptives among women in East Java, Indonesia. Interest is focused on the effect of whether the client's choice of contraceptive method was granted or denied, and the interaction between whether choice was granted or denied and husband-wife concurrence concerning method choice. Data were collected twice in a panel survey. The first round was conducted in family planning clinics among women initiating contraceptive use; the second was a follow-up household survey carried out 12 months later. Whether the user was granted her choice of method was found to be a very important determinant of sustained use of contraceptives. The interaction between whether choice was granted and whether there was husband-wife concurrence on method choice was also important. The highest rate of discontinuation occurred when method choice was denied in the presence of husband-wife agreement on method choice, and the lowest rate occurred when method choice was granted in the presence of such concurrence. The results imply that contraceptive continuation can be enhanced either when family planning workers pay more attention to the stated desires of their clients, or when policy is instituted allowing clients to use their method of choice.

Choice Behavior↗
PubMed2000

Advances in contraception.

Many safe and effective contraceptive methods are currently available, and a stream of new products is being introduced to the market. This article presents the histories, descriptions, and future trends for oral contraceptive pills, hormonal implants and injections, and intrauterine devices. Other methods discussed include barrier methods, spermicides, and emergency contraception, and permanent sterilization.

Adolescent↗
PubMed1995

Inconsistent contraceptive use among female college students: implications for intervention.

The authors evaluated the longitudinal consistency of use of contraceptive and barrier methods among female college students attending a student health clinic. The majority of students using unreliable methods of contraception during follow-up did not report unreliable contraceptive use at the baseline observation. Of 213 women who participated, 33% used unreliable contraception; 9% only at baseline, 14% only during 6-month follow-up, and 9% at both. Selection of a contraceptive method varied considerably over time. Of those using the oral contraceptive pill at baseline, 31% did not use this method during follow-up, and 43% of those using condoms at baseline had intercourse without a condom during follow-up. Single observations are inadequate to detect unreliable contraceptive use in this population; cross-sectional studies will fail to detect important transitions in contraceptive use. Interventions to prevent pregnancy and sexually transmitted disease among female college students should include a focus on the consistency of contraceptive use.

Adult↗
PubMed2005

Combined hormonal contraception.

This article discusses the different combined hormonal contraception methods. Combined methods, delivering both estrogen and a progestin simultaneously, are among the most effective, widely used hormonal contraceptive options. They also have the best noncontraceptive benefit profile for young women of all hormonal contraceptive options. Oral contraceptive pills (OCPs) are described as the standard combined hormonal method and are discussed in detail. Newer combined hormonal contraceptive delivery systems, the transdermal patch, vaginal ring, and injectable form, are compared with OCPs in terms of pharmacology, efficacy, and adverse events. Advantages and disadvantages of all methods are emphasized, with particular attention to adolescent development and acceptability.

Adolescent↗
PubMed1988

The analysis of menstrual bleeding patterns: a review.

Patterns of vaginal bleeding are an important factor in the acceptability of contraceptive methods. The analysis of data obtained from daily menstrual diary records is a major methodological problem to which no satisfactory solution exists. This review describes approaches to the analysis of bleeding patterns among contracepting and non-contracepting women and reviews the difficulties involved. The reference period method, introduced to avoid the arbitrary rules and definitions required for an analysis based on the concept of a menstrual cycle, is discussed and its limitations presented. The review draws on reports of meetings convened by the World Health Organization and the University of Exeter Family Planning Unit to discuss issues in the analysis. Previously unpublished methods are summarized and areas of controversy and topics for further research are identified.

Contraception↗
PubMed1998

Not a 'proper' solution? The gap between professional guidelines and users' views about the safety of using emergency contraception.

OBJECTIVES: As a form of contraception which is used after sex, emergency contraception occupies a singular place in the birth control repertoire. The relatively high UK incidence of pregnancy terminations and of teenage pregnancy, combined with the recognition that much early sex remains unplanned and unprotected, has led to calls for better access to emergency contraceptive methods. In this study a combination of self-completion questionnaires and semi-structured interviews was used to explore views of emergency contraception among women who were using the method. METHODS: Five hundred and ten women attending two family planning clinics in Oxford and London completed a questionnaire in the waiting room and 53 women who were attending for emergency contraception took part in semi-structured interviews. RESULTS: The view, presented in recently published UK guidelines, that emergency contraception is a reliable method and not dangerous to repeat, was not shared by the respondents. The rationale for and sources of women's concerns about the strength of the dose of hormonal emergency contraception and the nature of side-effects are explored.

Adolescent↗
PubMed2004

Urinary tract infection in the users of depot-medroxyprogesterone acetate.

BACKGROUND: The effects of progesterone on muscle tone, peristalsis of the ureter and also urinary vasculature may cause urinary tract infection (UTI) in women who use depot-medroxyprogesterone acetate (DMPA) for contraception. METHODS: In a cohort study, 200 women who chose DMPA for contraception were compared with 200 women who used the withdrawal method for urinary infection and urological symptoms after 3 months of consumption. RESULTS: The rate of urinary infection and urological symptoms in the study group were higher than in the control group (p = 0.018, p < 0.0001, respectively). The most common microorganism that caused urinary infection was Escherichia coli. Among the 10 cases who suffered UTI in the case group, there were six women who had UTI in the previous pregnancy as well. CONCLUSION: We do not recommended administering depot-medroxyprogesterone acetate for contraception in women with a history of urinary tract infection in a previous pregnancy.

Adolescent↗
PubMed2005

Expanding family planning options: offering the Standard Days Method to women in Istanbul.

BACKGROUND: This study introduced the Standard Days Method (SDM), a fertility awareness-based method of family planning, to couples in a region of Istanbul, Turkey who were using a method of low effectiveness or no family planning method. The objective was to determine potential demand for, and satisfaction with, the SDM. METHODS: A total of 657 couples were selected by systematic sampling and offered the SDM. Those accepting this method were interviewed 1 and 3 months after starting the SDM. RESULTS: Some 47% of the participants were satisfied with the method and intended to continue using it. CONCLUSIONS: Potential demand for the SDM was 80.3% (278/346 eligible women) among couples who were using a method of low effectiveness or no family planning method. Our results suggest that adding the SDM to the contraceptive method mix may benefit Turkish women.

Adolescent↗
PubMed1991

Tubal sterilization and subsequent ectopic pregnancy. A case-control study.

OBJECTIVE: To assess the relative risk of ectopic pregnancy associated with postpartum or interval tubal sterilization. DESIGN: Case-control study using a comparison group of women of reproductive age at risk of pregnancy. SETTING: Group Health Cooperative of Puget Sound, a health maintenance organization based in Seattle, Wash. organization based in Seattle, Wash. PARTICIPANTS: Cases were 249 enrollees diagnosed as having an ectopic pregnancy between October 1, 1981, and September 30, 1986. Controls were 835 randomly selected enrollees matched to cases on age and county of residence. MEASUREMENTS: Information on interval sterilization history was obtained from interviews, examination of medical records, automated hospitalization files and a previously validated algorithm. A logistic regression model was used to estimate relative risks (RRs) for sterilized women compared with women using other types of or no contraception at the reference date. RESULTS: Controlling for age, county, race, smoking, income, gravidity, and prior use of a Dalkon Shield intrauterine device, the risk of ectopic pregnancy in women who had undergone interval sterilization was 3.7 (95% confidence interval [CI], 1.7 to 8.0) times that of women currently using oral contraception and 2.8 (95% CI, 1.5 to 5.5) times that of women currently using barrier contraceptive methods. Use of interval sterilization was associated with a risk of ectopic pregnancy similar to that of women using intrauterine devices (RR, 0.8; 95% CI, 0.4 to 1.7) and a risk lower than that of women who were not using contraception (RR, 0.2; 95% CI, 0.1 to 0.3). The corresponding RRs associated with postpartum sterilization were lower: 1.2 (95% CI, 0.3 to 3.9), 0.9 (95% CI, 0.3 to 2.8), 0.3 (95% CI, 0.1 to 0.8), and 0.1 (95% CI, 0.0 to 0.2), respectively. CONCLUSION: Tubal sterilization provides some protection against extrauterine as well as intrauterine pregnancy. It is likely that postpartum sterilization can be a safe alternative to all types of temporary contraception in terms of risk of ectopic pregnancy, while some types of interval sterilization may lead to an increased risk, in comparison with use of oral contraceptives or barrier methods.

Adolescent↗
PubMed2004

Factors influencing discontinuation of intrauterine contraceptive devices: an assessment in the Indian context.

Sociocultural and behavioral factors are associated with decision to use and the selection of a contraceptive method, continuation of use and reasons for discontinuation of a contraceptive. This paper tries to distinctly outline the determinants of discontinuation of the intrauterine contraceptive device (IUCD), especially in the Indian context. Data on medical reasons for discontinuation are available through clinical trials. However, sociodemographic studies provide one with a wider spectrum to analyze the factors associated with the discontinuation of IUCDs. Information on service providers can be used to improve the quality of family planning services in the country. In India, a thorough review of birth spacing methods, especially the IUCD, is needed since the surveys show a high rate of discontinuation. The emphasis in this paper is upon compilation of reasons for discontinuation of the IUCD and research thereof. The review of the literature is directed towards giving a new direction to assessment of family planning programs, especially in India where population control is largely dependent upon permanent methods. Delineation of factors is important to improve the family planning program.

Contraception Behavior↗
PubMed1990

Determinants of contraceptive switching behavior in rural Sri Lanka.

This study examines the influence of a selected set of determinants of contraceptive method switching in rural Sri Lanka. Of interest is the question of how change in contraceptive practice at the individual level can account for patterns observed at the aggregate level. Based on calendar data on contraceptive use over a 3-year period, collected for more than 3,000 married women in a 1986 survey, the multivariate analysis shows that women who attain all or a significant proportion of their desired fertility tend to switch to more effective methods. Women who experience method failure tend to switch methods, usually to a type that is more effective. The woman's background determinants of age and education have small but significant effects on method switching, whereas the effect of household economic well-being is not significant. There is strong indication that rural couples are practicing contraception in a nonrandom fashion, switching methods in accordance with changes in their fertility motivations and contraceptive experience.

Choice Behavior↗
PubMed1998

[Lactation-induced amenorrhea as birth control method].

Improving access to quality care in family planning, a recent document of the World Health Organization, reviews the epidemiological and clinical evidence relevant to medical eligibility of well established contraceptive methods. Breastfeeding is widely regarded as unreliable for individual contraception. The document, however, argues that the lactational amenorrhoea method (LAM) is a safe and effective family planning method. Worldwide, LAM is the most important way of fertility regulation and its efficacy is confirmed in many studies, with a 2% risk of pregnancy in the first six months after birth. Taking into account certain well defined conditions (frequent feedings, no supplementary feeding before 4-6 months, method only to be used in the absence of menstruation), LAM can be relied on for contraceptive protection for up to 1 year post partum.

Amenorrhea↗
PubMed1981

Venereal disease prevention.

Outlining his interest and work in the prevention of VD, especially gonorrhea and syphilis, the author addresses the questions of prophylaxis and contraceptives, together with their technological advances, and ties these two concepts into the complex fabric of human behavior, history of available therapy in both world wars as well as the economic, social, moral and national concepts of what constitutes proper emphasis: prevention or cure. Thus, the absence of therapeutic modalities spurred the United States Armed Services to utilize Credé's solution for urethral irrigation and locally applied calomel ointment for prophylactic purposes in World War I but abandoned this mode when cheap penicillin therapy became available after World War II. Similarly, the utilization of combined prophylactic and contraceptive methods for women has to await the overcoming of societal and parental resistance. Particularly where teenagers are concerned the importance of combined modalities is stressed.

Adolescent↗
PubMed1998

Depot medroxyprogesterone acetate (Depo-Provera) and levonorgestrel (Norplant) use in adolescents among clinicians in Northern Europe and the United States.

PURPOSE: To compare attitudes and practices related to clinicians' use of depot medroxyprogesterone acetate [Depo-Provera (DMPA)] and levonorgestrel implants in adolescents in three northern European countries and the United States. METHODS: Between the fall of 1993 and the winter of 1995, surveys eliciting clinician attitudes and practices with the two contraceptive methods were collected from practitioners who provide contraceptive care to teens in Sweden (n = 282), The Netherlands (n = 197), Great Britain (n = 108), and the United States (n = 548). RESULTS: Clinicians in Great Britain and the United States reported prescribing of DMPA, selected DMPA in their top three choices for contraception in teens, and had patients ask about DMPA more frequently than clinicians in Sweden or The Netherlands (p < 0.0001). U.S. clinicians were more likely to report prescribing of the implants, list them as a top choice, and have patients ask for it more frequently than were providers in the other three countries (p < 0.0001). Noncompliance with previous contraceptives was the most common indication for use of either method in this age group. "Worst fears" with DMPA use included infertility, particularly among Swedish clinicians (p < 0.0001), as was pregnancy and loss to follow-up, particularly among British clinicians (p < 0.0001). Condom nonuse was a concern associated with both methods. Breakthrough uterine bleeding was a concern related to implant use, particularly among Swedish practitioners (p < 0.0001). CONCLUSION: Clinicians in the United States and Great Britain display more enthusiasm toward the use of the long-term progestins in adolescents than do clinicians in Sweden or The Netherlands. Continuing education programs could be designed to educate clinicians to allay their concerns about these contraceptives in countries where teen pregnancy is considered a problem.

Adolescent↗
PubMed1995

Contraceptive use and reproductive history in women with cervical human papillomavirus infection.

The study was conducted to investigate whether cervical human papillomavirus infections (CHPI) are associated with contraceptive use and reproductive history. The contraceptive and reproductive histories in 972 women seeking contraceptive advice were noted and screening conducted for human papillomavirus infection. The interview included number of pregnancies and childbirths, legal and spontaneous abortions, and menstrual pattern. Information about current use of contraceptive methods, about casual sex, and history of combined oral contraceptive pill (OC) use was obtained. Women with a history of spontaneous abortion showed a significant correlation with CHPI, as did women who used high-dose OCs when compared with the remaining study population (odds ratio 3.0). There was no association between use of low-dose OCs and CHPI. In multifactorial analyses with adjustment for age, number of lifetime sexual partners, number of partners during the preceding six months and age at first intercourse, the significant correlation between use of high-dose OCs and CHPI remained (adjusted odds ratio 2.8). The results indicate a relationship between female steroid hormones and the occurrence of CHPI. An association with high-dose OCs could not be excluded.

Abortion, Induced↗
PubMed2004

Attitudes and behavior towards contraception among Greek women during reproductive age: a country-wide survey.

OBJECTIVES: The study objectives were to explore current contraceptive behavior of Greek women during reproductive age. STUDY DESIGN: Data were drawn from a country-wide survey, conducted with the use of a self-administered questionnaire. The sample, numbering 797 women of ages 16-45 years, was representative of the Greek female population of reproductive age. RESULTS: The most common contraceptive method reported was the male condom (MC) (33.9%) followed by coitus interruptus (CI) (28.8%), oral pill (4.8%), and coil (3.6%). Other methods counted for a 5% and no use of contraception reached a 23.8%. Attitudes over responsibility of using contraception were also explored. The majority of respondents (52%) stated that contraception use is the responsibility of men. The probability of reporting that women should be responsible in using contraception was higher in women aged 25-34 years, in those with higher level of knowledge over contraception issues and in those with an experience of abortion. CONCLUSIONS: The need for sexual education and easy access to counseling services is apparent in order to promote optimal contraception decision-making. The role of women in taking active responsibility over contraception use should be of great importance in reproductive health promotion projects.

Adolescent↗
PubMed2006

Awareness of hormonal emergency contraception among married women in a Kuwaiti family social network.

OBJECTIVE: Awareness and use of hormonal emergency contraception are not known in the Arab world. This study investigated awareness and perceptions of hormonal emergency contraception among women within a Kuwaiti extended family and their social contacts. STUDY DESIGN: A cross-sectional survey was conducted using a self-administered questionnaire which was distributed to 66 married women within a Kuwaiti family's social network. The questionnaire provided a short explanation of hormonal emergency contraception and then elicited the respondent's prior awareness, concerns and perception on future availability. RESULTS: The mean (S.D.) age of the respondents was 35.1 (6.3) years. Over 30% were currently using oral contraceptives; 28% were using no contraceptive method. Four women (6.1%) had heard of hormonal emergency contraception before, one had used it. Most respondents (65.2%) would not use or inform a friend about hormonal emergency contraception. Main concerns were risks to the health of the woman (83.3%) or the baby (54.5%) or that it was abortifacient (21.2%). However, 90.9% of respondents wanted hormonal emergency contraception to be available. CONCLUSIONS: Awareness of hormonal emergency contraception is low among Kuwaiti women. Despite some concerns, they feel it should be made available. Health care providers and policymakers should address this situation.

Adult↗
PubMed2000

Oral contraceptives. Risks.

The modern combination oral contraceptive (OC) has become a mainstay in the effort to provide safe, reliable, and effective contraception. Safety concerns with OC use have largely been laid to rest as a result of multiple and extensive studies. Even so, misperceptions about the risks of OC use and a relative lack of recognition concerning the numerous and important noncontraceptive benefits limit their use, thus putting women in needless danger for unintended pregnancy. Indeed, even fears concerning breast cancer risk and OC use have been unsubstantiated by an abundance of data. Clinicians should be aware of the safety of low-dose OCs so that they can provide accurate and individualized counseling concerning the applicability of OCs and other contraceptive methods.

Breast Neoplasms↗