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PubMed1989

Adolescent contraception: nonhormonal methods.

A comparison of the advantages, disadvantages, and costs of each method is presented in Table 1. Barrier methods of contraception offer adolescents protection against both pregnancy and STDs, but innovative approaches are needed to enhance availability and acceptability. Condom use in conjunction with a vaginal spermicide would provide optimal protection. The "female condom" may prove to be an effective alternative. Diaphragms and cervical caps can be prescribed for well-educated, highly motivated adolescents comfortable with insertion and removal. The vaginal contraceptive sponge provides many of the advantages of the diaphragm and cap without the need for an examination and fitting and also may be used as a backup method with the condom. Vaginal spermicides used alone are significantly less effective than in combination with a mechanical barrier. The IUD is not considered appropriate for most adolescents due to its association with an increased risk of pelvic infection. Periodic abstinence requires accurate identification of the fertile period, extensive education, and partner cooperation. Sterilization is rarely considered an option in adolescents. Alternate forms of sexual expression are available to adolescents who choose to abstain from intercourse.

Adolescent↗
PubMed2003

Factors associated with oral contraceptive discontinuation in rural Bangladesh.

Oral contraceptives (OCs) account for half of all modern contraceptive methods used in Bangladesh, however, discontinuation remains fairly high in OC use. This paper identifies factors associated with discontinuation of OC use, where discontinuation refers to cessation of OC use in the 6 months prior to the survey. The data for this study were drawn from a survey on OC compliance in rural Bangladesh. A total of 1600 OC users, current or past, aged 15 to 49 years were interviewed; of these, 36% discontinued OC use. Of the women who discontinued, 47% reported the experience of side-effects as the main reason for OC discontinuation. Multivariate analysis identified lack of fieldworker's visit as the strongest predictor of OC discontinuation; women who were not visited by fieldworkers had a four-fold risk of discontinuing OC use. Discontinuation of OC use decreased with increased duration of use and number of living children. OC discontinuation was associated with side-effect experiences, lack of husband's support in OC use and failure to purchase OCs. Of great concern is that about 70% of the women who were at risk of unintended pregnancy were not using any method of contraception following OC discontinuation. Husband's education was positively associated with the substitution of OCs with another contraceptive method. Effective OC use should be advocated through adequate counselling about how to take it correctly, the possibility of side-effects and their proper management and, more importantly, the possible alternative contraceptive method should OCs prove unsatisfactory or unsuitable. Better provider-client interactions along with improved access to the newly established community clinics could be instrumental in the continued and effective use of OCs.

Adolescent↗
PubMedDate not supplied

Factors influencing first intercourse for teenage men.

Analyses of a nationally representative survey of 1,880 15- to 19-year-old men were conducted to examine factors associated with (a) the age when first sexual intercourse occurred and (b) whether a condom or other contraceptive method was used at first intercourse. Discrete time-event history models assessed factors influencing their age until first intercourse. Black males began sexual activity significantly earlier than white or Hispanic males. Males who had been held back in school also began sexual activity earlier. If a respondent's mother had been a teenager when she first gave birth, or if his mother was employed during his childhood, he was more likely to initiate intercourse early. A variety of combinations of AIDS and sex education topics were examined for their association with one's age at the time of first intercourse: two topics were associated with earlier intercourse, and one was associated with delays in first intercourse. Logistic regression models examined correlates of using a condom or any effective male or female method of contraception at first intercourse: having received education about birth control was marginally associated with increased probability of using a condom or any effective male or female contraceptive method at first intercourse. These findings indicate the relevance of integrated approaches to school-based sex and AIDS education in delaying intercourse and promoting use of contraceptive methods.

Adolescent↗
PubMed1997

Preventing unintended pregnancy: the cost-effectiveness of three methods of emergency contraception.

OBJECTIVES: This study examined the cost-effectiveness of emergency contraceptive pills, minipills, and the copper-T intrauterine device (IUD) as emergency contraception. METHODS: Cost savings were modeled for both (1) a single contraceptive treatment following unprotected intercourse and (2) emergency contraceptive pills provided in advance. RESULTS: In a managed care (public payer) setting, a single treatment of emergency contraception after unprotected intercourse saves $142 ($54) with emergency contraceptive pills and $119 ($29) with minipills. The copper-T IUD is not cost-effective as an emergency contraceptive alone, but savings quickly accrue as use continues. Advance provision of emergency contraceptive pills to women using barrier contraceptives, spermicides, withdrawal, or periodic abstinence saves from $263 to $498 ($99 to $205) annually. CONCLUSIONS: Emergency contraception is cost-effective whether provided when the emergency arises or in advance to be used as needed. Greater use of emergency contraception could reduce the considerable medical and social costs of unintended pregnancies.

Contraceptives, Oral, Hormonal↗
PubMed1996

Clinical experience with today's IUDs.

Today's IUDs are an extremely safe and effective method of contraception. The progesterone-containing system is associated with diminished menstrual blood loss; however, it must be removed and reinserted annually. The copper-containing IUD is effective for up to 10 years, and is protective against ectopic pregnancy. When used for at least 18 months, the copper IUD is the most cost-effective of all contraceptive methods available in the U.S. (37). There are low rates of adverse events associated with IUD use, with no systemic metabolic effects. There is a rapid return to previous fertility, comparable to other contraceptive methods, including oral contraceptives. In addition, in the event that a woman does become pregnant when using an IUD, the IUD does not increase the risk of congenital abnormalities. Finally, when inserted into appropriate candidates, there is a low risk of pelvic inflammatory disease.

Contraindications↗
PubMed2003

Trends in male contraception.

Methods that are available for male contraception, namely coitus interruptus, condoms, and vasectomy, have been used since the 19th century. With the exceptions of a few improvements of these methods, no major progress has been made with respect to introducing new male contraceptives since then. It is extremely urgent to develop new, safe, effective, and reversible male contraceptive methods. Among all male contraceptive methods that are being investigated, the hormonal approach is the closest to clinical application. Hormonal contraception provides pregnancy protection by means of spermatogenic suppression. Androgen-progestin regimens currently represent the best available hormonal combination for induction of a profound suppression of spermatogenesis. Further development of new steroids is mandatory for increasing the choices of available contraceptive formulations and to optimize long-term safety of these regimens.

Androgens↗
PubMedDate not supplied

Contraceptive failure rates: new estimates from the 1995 National Survey of Family Growth.

CONTEXT: Unintended pregnancy remains a major public health concern in the United States. Information on pregnancy rates among contraceptive users is needed to guide medical professionals' recommendations and individuals' choices of contraceptive methods. METHODS: Data were taken from the 1995 National Survey of Family Growth (NSFG) and the 1994-1995 Abortion Patient Survey (APS). Hazards models were used to estimate method-specific contraceptive failure rates during the first six months and during the first year of contraceptive use for all U.S. women. In addition, rates were corrected to take into account the underreporting of induced abortion in the NSFG. Corrected 12-month failure rates were also estimated for subgroups of women by age, union status, poverty level, race or ethnicity, and religion. RESULTS: When contraceptive methods are ranked by effectiveness over the first 12 months of use (corrected for abortion underreporting), the implant and injectables have the lowest failure rates (2-3%), followed by the pill (8%), the diaphragm and the cervical cap (12%), the male condom (14%), periodic abstinence (21%), withdrawal (24%) and spermicides (26%). In general, failure rates are highest among cohabiting and other unmarried women, among those with an annual family income below 200% of the federal poverty level, among black and Hispanic women, among adolescents and among women in their 20s. For example, adolescent women who are not married but are cohabiting experience a failure rate of about 31% in the first year of contraceptive use, while the 12-month failure rate among married women aged 30 and older is only 7%. Black women have a contraceptive failure rate of about 19%, and this rate does not vary by family income; in contrast, overall 12-month rates are lower among Hispanic women (15%) and white women (10%), but vary by income, with poorer women having substantially greater failure rates than more affluent women. CONCLUSIONS: Levels of contraceptive failure vary widely by method, as well as by personal and background characteristics. Income's strong influence on contraceptive failure suggests that access barriers and the general disadvantage associated with poverty seriously impede effective contraceptive practice in the United States.

Abortion, Induced↗
PubMed1984

Vesicovaginal fistula and its complications due to prolonged use of vaginal diaphragm.

The vaginal diaphragm is currently less popular than other contraceptive methods, such as the pill, IUDs or surgical sterilization. It is however, regarded as one of the safest methods of contraception available and complications of diaphragm use are rare. This report describes a case in which a vesicovaginal fistula and genitourinary tract infections complicated the use of this contraceptive method.

Contraceptive Devices, Female↗
PubMed2004

Contraceptive use and behavior in the 21st century: a comprehensive study across five European countries.

OBJECTIVE: The choice of currently available contraceptive methods has increased considerably in recent years, offering women of reproductive age a variety of different methods dependent on their needs and lifestyle. In order to determine the pattern of use of current methods in contraception, a survey was conducted in a large population of women drawn from five European countries (France, Germany, Italy, Spain and the United Kingdom). METHOD: More than 12,000 randomly selected women, aged 15-49 years, were interviewed using a standardized questionnaire which addressed the use of current methods of contraception. The responses were analyzed for the total study population, and, where appropriate, by country and age. RESULTS: An oral contraceptive (OC) was confirmed as the most widely used method of contraception for women in the European study population, with an estimated 22 million users in the five countries. Women using an OC reported very high levels of satisfaction (>90%). Male and female sterilization were the main methods of contraception in women aged 40 years and older. One-half of the women had undergone their sterilization before the age of 35 years. More than 50% of the women who had undergone sterilization had not been adequately informed and counselled about alternative reversible contraceptive options. No method of contraception was being used currently by 23% of the European study population, and unreliable methods of contraception (including cap/diaphragm, chemical, and natural and withdrawal methods) were being used by a further 6% of the population. Although valid reasons (e.g. not in a sexual relationship, wish to become pregnant) were given by many women who were not using contraception, there still remains a large number of women who need counselling regarding the importance of using reliable contraceptive methods. The number of women aged 15-49 years in the five European countries who are considered at risk of an unwanted pregnancy is estimated to be 4.7 million (6.5%). CONCLUSIONS: Differences in the use pattern of contraceptive methods were demonstrated that emphasize the social and cultural differences between the countries. The findings in the current study can be used as a baseline from which to monitor trends in contraceptive use and behavior in subsequent studies.

Adolescent↗
PubMed1989

[Sociologic problems of contraception in the opinion of women from urban and rural areas].

The paper, having a diagnostic character, discusses the problems of birth control, family planning and contraception methods. The methods of the investigation were a questionnaire, interview and analysis of documentation. The investigation was carried out in two areas: urban--Katowice and rural--Istebna. The investigation was carried out among a group of 100 women between 20 and 55 years of age. All the women questioned have been married for 1-30 years. Most of them have two children--30%. Most women from both the urban and rural areas use natural methods of contraception, in. the town--Billings method and in the country--conjugal diary. Thermal method is less popular as it is time-consuming. The main reasons for choosing a natural method of contraception control are moral, religious and biological aspects, which give the women a psychic comfort and a strong feeling of attachment to the husband. Women from the urban area say that they started to use contraceptive methods after getting married whereas women from the rural area--after giving birth to a child. Contraceptive devices are used by about 30% of women. The most popular are: among women from the town--coitus interruptus, artificial abortion and less popular contraceptive devices such as oral contraceptives, intrauterine devices and chemical substances. Among women from the rural area the most common is coitus interruptus and then 2-1 cases of each of the remaining methods. Women applying contraceptive devices are aware of their harmful effects, their unreliability, immorality and violating nature. Women in the country face a lot of difficulties in buying contraceptive devices and they also (22%) use artificial abortion.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗
PubMed2006

The vaginal ring and transdermal patch: new methods of contraception.

The most common method of reversible contraception used worldwide is the intrauterine device. However, in the Asia-Pacific the combined oral contraceptive pill and condoms, methods of contraception that require a high degree of day-to-day user compliance, are more popular. The combined vaginal ring and transdermal patch have been developed to overcome the need for daily compliance associated with combined pill use. They have the added advantages of non-oral delivery, thus avoiding gastro-intestinal interference with absorption, and in addition there is no hepatic first-pass effect. Both have been available internationally for some years and offer an alternative to the combined pill. This article reviews and summarises published data on these new methods.

Administration, Cutaneous↗
PubMed1980

Contraception in the teenager. A comparison of four methods of contraception in adolescent girls.

The continuation rates, side effects and use-effectiveness of four types of contraceptive were studied during a two-year follow-up period in a group of 160 teenage girls of high socioeconomic standing who hd requested contraception advice. The method of contraception was selected by the girls after a discussion of the alternatives. Results showed good rates of continuation among girls selecting oral contraceptives, the intrauterine device (IUD) and condoms. Side effects and complications preclude the widespread use of oral contraceptives and the IUD in adoescents. There were no serious complications with the use of condoms or vaginal foam, but their use-effectiveness was lower than that of the pill or IUD. The condom is a reasonable alternative for motivated girls. The continuation rate was low in the group selecting the foam method and this form of contraception was quickly abandoned.

Adolescent↗
PubMedDate not supplied

The use of traditional methods of contraception among Turkish couples.

About half the users of contraceptives in Turkey employ traditional methods of family planning, particularly withdrawal. This report presents data from a 1988 national survey to examine Turkish couples' use of and opinions about these methods. Use of traditional methods is widespread across all geographic, demographic, and socioeconomic groups. The principal reasons reported for not using methods generally considered to be highly reliable were fear of health problems and side effects and the opposition of husbands to such methods. Most couples who practice withdrawal also feel that it is as effective as modern methods. These findings imply that a major focus of family planning efforts should be the education of women, of their partners, and of health-care and family planning providers concerning the benefits, risks, and failure rates of both traditional and modern contraceptive methods.

Adolescent↗
PubMed2003

ACOG practice bulletin. Clinical management guidelines for obstetrician-gynecologists. Number 46, September 2003. (Replaces technical bulletin number 222, April 1996).

Bilateral tubal sterilization and vasectomy are both safe and effective permanent methods of contraception; more than 220 million couples worldwide use them as their contraceptive method of choice. Sterilization continues to be the most commonly used contraceptive method in the United States, with 11 million U.S. women relying on the method. Approximately 700,000 tubal sterilizations and 5000,000 vasectomies are performed in the United States annually. The purpose of this document is to review the evidence for the safety and effectiveness of sterilization in comparison with other forms of contraception, as well as evidence of the likelihood that a woman will regret having had a sterilization procedure.

Female↗
PubMed1995

Reasons for pregnancy termination: negligence or failure of contraception?

BACKGROUND: The aim of the study was to analyze the reasons for the failure of contraception and the reasons for not using any contraception among women seeking a legal abortion on social grounds. The women were also asked about their knowledge of contraception methods, including postcoital contraception. METHODS: We interviewed 200 women applying for a legal abortion within the first trimester of pregnancy about contraception, the contraceptive methods used, and the possible reasons for failure of contraception. RESULTS: Of all the women interviewed, 93% claimed to have adequate knowledge of contraception. At the time of conception 11.5% used safe methods (OCs 8%, IUDs 3.5%), 63% used less safe methods, and 26% were without contraception. Only 25% of the pill users had no explanation for the failure. 76.7% of the condom users reported that the condom was broken, had slipped off or its use had been irregular. The concern about side effects was the most common reason for not using safe contraceptives (25%). CONCLUSIONS: The women claimed to have enough information about contraceptives, and postcoital contraception was also familiar, but the knowledge on how to use them in practice was inadequate. Irregular use and breaks in contraception were common. Despite the data based on Pearl indices, pills failed twice as often as IUDs. Counseling about the proper use of contraceptives is important, although the concern about the side effects appeared to be a big, unsolved problem.

Abortion Applicants↗
PubMed2004

Abortion as a backup method for contraceptive failure in China.

Contraceptive failure rates for modern methods including sterilization are reported to be high in China, but little is known about the consequence of contraceptive failure and characteristics of women who decide to have an abortion if a contraceptive failure occurs. Using 6225 contraceptive failures from the 1988 Chinese Two-per-Thousand Fertility Survey, this study examines the resolution of contraceptive failure and assesses the impact of some women's sociodemographic characteristics on the decision to terminate contraceptive failure in abortion. This study has three important findings: (1) The abortion rate was 50.1%, 75.3% and 80.2% for IUD, condom and pill failures, respectively; (2) The abortion rates differed by contraceptive method and women's social and demographic characteristics. In particular, a woman with just one child was most likely to have the contraceptive failure aborted; (3) Some women experienced repeated abortions because of contraceptive failure. The results suggest that abortion was a backup method if contraception failed in China and the correlates of aborting an unwanted pregnancy reflect the strong impact of the Chinese family planning programme.

Abortion, Induced↗