Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 24
Filter
1.
Am J Obstet Gynecol ; 223(6): 886.e1-886.e17, 2020 12.
Article in English | MEDLINE | ID: mdl-32562657

ABSTRACT

BACKGROUND: Since 2013, the residents of the city of Vantaa, Finland, have been offered their first long-acting reversible contraceptive method (levonorgestrel-releasing intrauterine system, implant, and copper intrauterine device) free of charge. OBJECTIVE: The primary aim of this study was to assess the 2-year cumulative discontinuation rates of long-acting reversible contraceptive methods when provided free of charge for first-time users in a real-world setting. Additional aims were to describe factors associated with discontinuation and to evaluate the reasons for discontinuation. STUDY DESIGN: This is a retrospective register-based cohort study of 2026 nonsterilized women aged 15 to 44 years, who initiated a free-of-charge long-acting contraceptive method in 2013-2014 in the city of Vantaa. Removals within 2 years after method initiation and reasons for discontinuation were obtained from electronic health records and from national registers. We calculated the 2-year cumulative incidence rates of discontinuation with 95% confidence intervals for each method. Furthermore, we assessed crude and adjusted incidence rate ratios of discontinuation with 95% confidence interval by Poisson regression models comparing implants and copper intrauterine device with levonorgestrel-releasing intrauterine systems. RESULTS: During the 2 -year follow-up, 514 women discontinued, yielding a cumulative discontinuation rate of 28.3 per 100 women-years (95% confidence interval, 26.2-30.4). Among the 1199 women who initiated the levonorgestrel-releasing intrauterine system, the cumulative discontinuation rate was 24.2 per 100 women-years (95% confidence interval, 21.7-26.9); among the 642 implant users, 33.3 per 100 women-years (95% confidence interval, 29.5-37.4); and among the 185 copper intrauterine device users, 37.8 per 100 women-years (95% confidence interval, 31.0-45.7). Compared with women aged 30 to 44 years, women aged 15 to 19 years (adjusted incidence rate ratio, 1.58; 95% confidence interval, 1.17-2.14) and 20 to 29 years (adjusted incidence rate ratio, 1.35; 95% confidence interval, 1.11-1.63) were more likely to discontinue. We observed a higher discontinuation rate in women who had given birth within the previous year (adjusted incidence rate ratio, 1.36; 95% confidence interval, 1.13-1.65), spoke a native language other than Finnish or Swedish (adjusted incidence rate ratio, 1.31; 95% confidence interval, 1.06-1.63), and had a history of a sexually transmitted infection (adjusted incidence rate ratio, 1.62; 95% confidence interval, 1.07-2.46). No association was found in marital status, overall parity, history of induced abortion, socioeconomic status, education level, or smoking status. The most common reason for discontinuation was bleeding disturbances, reported by 21% of women who discontinued the levonorgestrel-releasing intrauterine system, by 71% who discontinued the implant, and by 41% who discontinued the copper intrauterine device. One in 4 women who discontinued the copper intrauterine device reported heavy menstrual bleeding, whereas only 1% who discontinued the levonorgestrel-releasing intrauterine system and none who discontinued implants reported this reason. Abdominal pain was the reported reason for discontinuation in 20% of both intrauterine device users and in only 2% who discontinued implants. CONCLUSION: At 2 years, the use of implants and copper intrauterine devices was more likely to be discontinued than that of the levonorgestrel-releasing intrauterine system. Women younger than 30 years and those who gave birth in the preceding year, spoke a native language other than Finnish or Swedish, or had a history of sexually transmitted infections were more likely to discontinue. The levonorgestrel-releasing intrauterine system was least likely to be removed owing to bleeding disturbances.


Subject(s)
Contraceptive Agents, Female/administration & dosage , Device Removal/statistics & numerical data , Intrauterine Devices, Copper/statistics & numerical data , Intrauterine Devices, Medicated/statistics & numerical data , Abortion, Induced , Adolescent , Adult , Age Factors , Cohort Studies , Drug Implants/economics , Drug Implants/therapeutic use , Educational Status , Female , Financing, Government , Finland/epidemiology , Humans , Intrauterine Devices, Copper/economics , Intrauterine Devices, Medicated/economics , Levonorgestrel/administration & dosage , Long-Acting Reversible Contraception/economics , Long-Acting Reversible Contraception/statistics & numerical data , Marital Status , Menstruation Disturbances/chemically induced , Parity , Retrospective Studies , Smoking/epidemiology , Social Class , Young Adult
2.
J Prim Health Care ; 10(3): 201-206, 2018 10.
Article in English | MEDLINE | ID: mdl-31039933

ABSTRACT

INTRODUCTION The Mirena®, a levonorgestrel-releasing intrauterine system (LNG-IUS), is an effective form of contraception that lasts for 5 years. In New Zealand, it is not subsidised for contraception and the device costs NZ$340 at Family Planning clinics. AIM To determine if there is a difference in the socioeconomic status and ethnicity of women who chose an LNG-IUS for contraception compared with women opting for a subsidised long-acting contraceptive (copper intrauterine device (IUD) or Jadelle® implant) or who qualified for a Special Authority Mirena® (funded by Pharmac, as treatment for heavy menstrual bleeding). METHODS All the Mirena®, Jaydess®, IUD and Jadelle® insertions that occurred at Family Planning clinics in 2015 in the Wellington region were identified. The deprivation quintile of current address and ethnicity were determined. RESULTS In the study period, 1410 devices were inserted. Of the self-funded LNG-IUSs inserted, 5% were for women with quintile 5 addresses (areas with the most deprived New Zealand Deprivation (NZDep) scores) and 28% for quintile 1 areas (least deprived NZDep scores). Of the Special Authority Mirenas® inserted, 24% were for women residing in quintile 5 areas and 19%, quintile 1 areas. Self-funded LNG-IUS were chosen by 2.5% of Maori women choosing contraception at study Family Planning clinics and no Pacific Peoples, whereas 21% of New Zealand European women chose LNG-IUS. Special Authority Mirenas® were chosen by 9.5% Maori and 9.6% Pacific Peoples compared to 4% New Zealand Europeans. DISCUSSION Maori, Pacific Peoples and women residing in quintile 5 areas chose self-funded LNG-IUSs less often than Special Authority Mirenas®. This was not the case for the other groups, who showed higher use of self-funded LNG-IUSs than Special Authority Mirenas®.


Subject(s)
Contraceptive Agents, Female/administration & dosage , Contraceptive Agents, Female/economics , Intrauterine Devices, Medicated/economics , Levonorgestrel/administration & dosage , Long-Acting Reversible Contraception/economics , Drug Implants , Ethnicity , Female , Humans , Intrauterine Devices, Copper/economics , Socioeconomic Factors
3.
Aust Fam Physician ; 46(10): 722-726, 2017 Oct.
Article in English | MEDLINE | ID: mdl-29036770

ABSTRACT

BACKGROUND: Emergency contraception can be used to prevent pregnancy where contraception has not been used, or there has been contraceptive misuse or failure. Australian women have three options for emergency contraception: two types of oral pills (levonorgestrel [LNG]-containing pill and ulipristal acetate [UPA]) and the copper intrauterine device (IUD). Both pills are available from pharmacies without prescription, whereas the copper IUD requires insertion by a trained provider. OBJECTIVE: The objective of this article is to describe the indications, efficacy and contraindications for use of the three emergency contraceptive methods available in Australia. DISCUSSION: Emergency contraception can potentially reduce the risk of unplanned pregnancies. The oral methods have similar side effects, but UPA is more effective than LNG and can be used up to five days after intercourse. The copper IUD is the most effective method, and provides ongoing contraception for up to 10 years. Factors to consider when recommending one option over another include time since unprotected sex, body mass index and use of enzyme-inducing medicines.


Subject(s)
Administration, Oral , Contraception, Postcoital/methods , Intrauterine Devices, Copper/standards , Adult , Australia , Contraceptive Agents, Female/economics , Contraceptive Agents, Female/therapeutic use , Female , Humans , Intrauterine Devices, Copper/economics , Levonorgestrel/therapeutic use , Norpregnadienes/therapeutic use
4.
Glob Health Sci Pract ; 4 Suppl 2: S83-93, 2016 08 11.
Article in English | MEDLINE | ID: mdl-27540128

ABSTRACT

BACKGROUND: The levonorgestrel intrauterine system (LNG IUS) is one of the most effective forms of contraception and offers important non-contraceptive health benefits. However, it is not widely available in developing countries, largely due to the high price of existing products. Medicines360 plans to introduce its new, more affordable LNG IUS in Kenya. The public-sector transfer price will vary by volume between US$12 to US$16 per unit; for an order of 100,000 units, the public-sector transfer price will be approximately US$15 per unit. METHODS: We calculated the direct service delivery cost per couple-years of protection (CYP) of various family planning methods. The model includes the costs of contraceptive commodities, consumable supplies, instruments per client visit, and direct labor for counseling, insertion, removal, and resupply, if required. The model does not include costs of demand creation or training. We conducted interviews with key opinion leaders in Kenya to identify considerations for scale-up of a new LNG IUS, including strategies to overcome barriers that have contributed to low uptake of the copper intrauterine device. RESULTS: The direct service delivery cost of Medicines360's LNG IUS per CYP compares favorably with other contraceptive methods commonly procured for public-sector distribution in Kenya. The cost is slightly lower than that of the 3-month contraceptive injectable, which is currently the most popular method in Kenya. Almost all key opinion leaders agreed that introducing a more affordable LNG IUS could increase demand and uptake of the method. They thought that women seeking the product's non-contraceptive health benefits would be a key market segment, and most agreed that the reduced menstrual bleeding associated with the method would likely be viewed as an advantage. The key opinion leaders indicated that myths and misconceptions among providers and clients about IUDs must be addressed, and that demand creation and provider training should be prioritized. CONCLUSION: Introducing a new, more affordable LNG IUS product could help expand choice for women in Kenya and increase use of long-acting reversible contraception. Further evaluation is needed to identify the full costs required for introduction-including the cost of demand creation-as well as research among potential and actual LNG IUS users, their partners, and health care providers to help inform scale-up of the method.


Subject(s)
Contraception/economics , Contraceptive Agents, Female/economics , Health Care Costs , Health Services Accessibility/economics , Intrauterine Devices, Copper/economics , Levonorgestrel/economics , Patient Acceptance of Health Care , Contraception Behavior , Family Planning Services , Female , Humans , Kenya
5.
Mayo Clin Proc ; 91(6): 802-7, 2016 06.
Article in English | MEDLINE | ID: mdl-27261868

ABSTRACT

Emergency contraception (EC) may help prevent pregnancy in various circumstances, such as contraceptive method failure, unprotected sexual intercourse, or sexual assault, yet it remains underused. There are 4 approved EC options in the United States. Although ulipristal acetate requires a provider's prescription, oral levonorgestrel (LNG) is available over the counter for women of all ages. The most effective method of EC is the copper intrauterine device, which can be left in place for up to 10 years for efficacious, cost-effective, hormone-free, and convenient long-term primary contraception. Ulipristal acetate tends to be more efficacious in pregnancy prevention than is LNG, especially when taken later than 72 hours postcoitus. The mechanism of action of oral EC is delay of ovulation, and current evidence reveals that it is ineffective postovulation. Women who weigh more than 75 kg or have a body mass index greater than 25 kg/m(2) may have a higher risk of unintended pregnancy when using oral LNG EC; therefore, ulipristal acetate or copper intrauterine devices are preferable in this setting. Providers are often unaware of the range of EC options or are unsure of how to counsel patients regarding the access and use of EC. This article critically reviews current EC literature, summarizes recommendations, and provides guidance for counseling women about EC. Useful tips for health care providers are provided, with a focus on special populations, including breast-feeding women and those transitioning to long-term contraception after EC use. When treating women of reproductive age, clinicians should be prepared to counsel them about EC options, provide EC appropriately, and, if needed, refer for EC in a timely manner.


Subject(s)
Contraception, Postcoital/methods , Health Knowledge, Attitudes, Practice , Intrauterine Devices, Copper , Levonorgestrel , Norpregnadienes , Ovulation/drug effects , Administration, Oral , Attitude of Health Personnel , Body Mass Index , Breast Feeding , Contraception, Postcoital/adverse effects , Contraception, Postcoital/economics , Contraceptive Agents, Female/administration & dosage , Contraceptive Agents, Female/adverse effects , Contraceptive Agents, Female/economics , Contraceptive Agents, Female/supply & distribution , Contraceptives, Postcoital/administration & dosage , Contraceptives, Postcoital/adverse effects , Contraceptives, Postcoital/economics , Contraceptives, Postcoital/supply & distribution , Female , Humans , Intrauterine Devices, Copper/adverse effects , Intrauterine Devices, Copper/economics , Intrauterine Devices, Copper/supply & distribution , Levonorgestrel/administration & dosage , Levonorgestrel/adverse effects , Levonorgestrel/economics , Levonorgestrel/supply & distribution , Nonprescription Drugs/economics , Nonprescription Drugs/standards , Nonprescription Drugs/supply & distribution , Norpregnadienes/administration & dosage , Norpregnadienes/adverse effects , Norpregnadienes/economics , Norpregnadienes/supply & distribution , Patient Education as Topic/methods , Pregnancy , Prescription Drugs/economics , Prescription Drugs/standards
10.
Contraception ; 85(1): 32-5, 2012 Jan.
Article in English | MEDLINE | ID: mdl-22067808

ABSTRACT

BACKGROUND: The copper T intrauterine device (IUD) is an effective but underutilized method of emergency contraception (EC). This study investigates the factors influencing a woman's decision around which method of EC to select. STUDY DESIGN: In-depth interviews with 14 IUD and 14 oral EC users aged 18-30 years accessing public health clinics. RESULTS: Emergency contraception users associated long-term methods of contraception with long-term sexual relationships. Women were not aware of the possibility of using the copper IUD for EC. Cost was identified as a major barrier to accessing IUDs. Perceived side effects and impact on future pregnancies further influenced the EC method a participant selected. CONCLUSIONS: Women think about contraception in the context of each separate relationship and not as a long-term individual plan. Most women were unaware of the copper IUD for EC. Furthermore, there is little discussion between women and their health-care providers around EC.


Subject(s)
Contraception, Postcoital/psychology , Intrauterine Devices, Copper/statistics & numerical data , Adolescent , Adult , Contraception Behavior , Contraception, Postcoital/adverse effects , Contraception, Postcoital/economics , Female , Health Knowledge, Attitudes, Practice , Humans , Intrauterine Devices, Copper/adverse effects , Intrauterine Devices, Copper/economics , Prospective Studies , Sexual Behavior , Young Adult
11.
Contraception ; 84(6): e39-42, 2011 Dec.
Article in English | MEDLINE | ID: mdl-22078204

ABSTRACT

BACKGROUND: The study was conducted to evaluate the impact of out-of-pocket expense on intrauterine device (IUD) utilization among women with private insurance. STUDY DESIGN: We reviewed the records of all women with private insurance who requested an IUD for contraception from an urban academic gynecology practice from May 2007 through April 2008. For each patient, we determined the out-of-pocket expense that would be incurred and whether she ultimately had an IUD placed. The total charge for placement of a copper or levonorgestrel IUD (including the device) was $815. RESULTS: Ninety-five women requested an IUD during the study period. The distribution of out-of-pocket expense was bimodal: less than $50 for 35 (37%) women and greater than $500 for 52 (55%) women. Intrauterine device insertion occurred in 24 (25%) women, 19 of whom had an out-of-pocket expense less than $50. In univariate and multivariable analysis, women with insurance coverage that resulted in less than $50 out-of-pocket expense for the IUD were more likely to have an IUD placed than women required to pay $50 or more (adjusted odds ratio=11.4, 95% confidence interval=3.6-36.6). CONCLUSIONS: Women requesting an IUD for contraception are significantly more likely to have an IUD placed when out-of-pocket expense is less than $50.


Subject(s)
Health Expenditures , Insurance Coverage/economics , Insurance, Health , Intrauterine Devices/economics , Academic Medical Centers , Adult , Cohort Studies , Female , Financing, Personal , Humans , Insurance, Health/economics , Intrauterine Devices, Copper/economics , Intrauterine Devices, Medicated/economics , Medical Records , Patient Acceptance of Health Care , Philadelphia , Private Sector/economics , Retrospective Studies , Urban Health
12.
Contraception ; 84(2): 205; author reply 205-6, 2011 Aug.
Article in English | MEDLINE | ID: mdl-21757065
13.
Contraception ; 83(5): 441-6, 2011 May.
Article in English | MEDLINE | ID: mdl-21477687

ABSTRACT

BACKGROUND: This study aims to determine if women presenting for emergency contraception (EC) at family planning clinics may be interested in using the copper intrauterine device (IUD) for EC. STUDY DESIGN: This convenience sample survey was offered to women who presented for EC at four participating clinics in urban Utah. Anonymous written questionnaires were distributed. The outcome variable of interest was interest in using the copper IUD for EC. RESULTS: Of survey respondents, 320 (34.0%) of 941 said they would be interested in an EC method that was long term, highly effective and reversible. Interested women were not significantly different from noninterested women in relation to age, marital status, education, household income, gravidity, previous abortions, previous sexually transmitted infections (STIs) or relationship status. One hundred twenty women (37.5% of those interested or 12.8% of all those surveyed) would wait an hour, undergo a pelvic exam to get the method and would still want the method knowing it was an IUD. However, only 12.3% of these women could also pay $350 or more for the device. Multivariable regression found the following predictors of interest in the IUD among EC users: non-Hispanic minorities (OR=2.12, 95% CI=1.14-3.93), desire to never be pregnant in the future (OR=2.87, 95% CI=1.38-5.66) and interest in adoption (OR=1.96, 95% CI=1.00-5.73) or abortion (OR=2.68, 95% CI=1.24-4.14) if pregnant when presenting for EC. CONCLUSION: While one third of EC users surveyed at family planning clinics were interested in a long-term, highly effective method of contraception, only a small portion of all EC users may be interested in the copper IUD for EC. Cost is a potential barrier.


Subject(s)
Contraception, Postcoital/methods , Intrauterine Devices, Copper/economics , Adolescent , Adult , Contraception, Postcoital/economics , Contraception, Postcoital/psychology , Family Planning Services/economics , Female , Gynecological Examination , Health Care Surveys , Humans , Middle Aged , Surveys and Questionnaires , Utah , Young Adult
14.
Contraception ; 79(1): 5-14, 2009 Jan.
Article in English | MEDLINE | ID: mdl-19041435

ABSTRACT

BACKGROUND: The study was conducted to estimate the relative cost effectiveness of contraceptives in the United States from a payer's perspective. METHODS: A Markov model was constructed to simulate costs for 16 contraceptive methods and no method over a 5-year period. Failure rates, adverse event rates and resource utilization were derived from the literature. Sensitivity analyses were performed on costs and failure rates. RESULTS: Any contraceptive method is superior to "no method". The three least expensive methods were the copper-T intrauterine device (IUD) (US$647), vasectomy (US$713) and levonorgestrel (LNG)-20 intrauterine system (IUS) (US$930). Results were sensitive to the cost of contraceptive methods, the cost of an unintended pregnancy and plan disenrollment rates. CONCLUSION: The copper-T IUD, vasectomy and the LNG-20 IUS are the most cost-effective contraceptive methods available in the United States. Differences in method costs, the cost of an unintended pregnancy and time horizon are influential factors that determine the overall value of a contraceptive method.


Subject(s)
Contraceptive Agents/economics , Cost-Benefit Analysis , Health Care Costs , Intrauterine Devices, Copper/economics , Levonorgestrel/economics , Vasectomy/economics , Female , Humans , Markov Chains , Pregnancy , Pregnancy, Unplanned , United States
15.
Hum Reprod ; 23(6): 1338-45, 2008 Jun.
Article in English | MEDLINE | ID: mdl-18372257

ABSTRACT

BACKGROUND: Long-acting reversible contraceptive (LARC) methods are highly effective in preventing unintended pregnancies. However, their uptake is low in much of the developed world. This study aimed at assessing the cost-effectiveness of LARC methods from the British National Health Service (NHS) perspective. METHODS: A decision-analytic model was constructed to estimate the relative cost-effectiveness of the copper intrauterine device (IUD), the levonorgestrel intrauterine system (LNG-IUS), the etonogestrel subdermal implant and the depot medroxyprogesterone acetate injection (DMPA). Comparisons with the combined oral contraceptive pill (COC) and female sterilization were also performed. Effectiveness data were derived from a systematic literature review. Costs were based on UK national sources and expert opinion. RESULTS: LARC methods dominated COC (i.e. they were more effective and less costly). Female sterilization dominated LARC methods beyond 5 years of contraceptive protection. DMPA and LNG-IUS were the least cost-effective LARC methods. The incremental cost-effectiveness ratio of implant (most effective LARC method) versus IUD (cheapest LARC method) was pound13 206 per unintended pregnancy averted for 1 year of use and decreased until implant dominated IUD in 15 years. Discontinuation was a key determinant of the cost-effectiveness of LARC methods. CONCLUSIONS: LARC methods are cost-effective from the British NHS perspective. Practices improving user satisfaction and continuation of LARC method use should be identified and promoted.


Subject(s)
Contraception/economics , Contraceptive Agents, Female/administration & dosage , Contraceptive Agents, Female/economics , Practice Guidelines as Topic , Adult , Contraceptives, Oral/economics , Cost-Benefit Analysis , Decision Trees , Desogestrel/administration & dosage , Desogestrel/economics , Drug Administration Routes , Drug Implants/economics , Female , Humans , Intrauterine Devices, Copper/economics , Levonorgestrel/administration & dosage , Levonorgestrel/economics , Medroxyprogesterone/administration & dosage , Medroxyprogesterone/economics , Models, Theoretical , Sterilization, Tubal/economics , Time Factors , United Kingdom
16.
J Biosoc Sci ; 40(1): 69-82, 2008 Jan.
Article in English | MEDLINE | ID: mdl-17445330

ABSTRACT

Although the IUD is an extremely effective and low-cost contraceptive method, its use has declined sharply in Kenya in the past 20 years. A study tested the effectiveness of an outreach intervention to family planning providers and community-based distribution (CBD) agents in promoting use of the IUD in western Kenya. Forty-five public health clinics were randomized to receive the intervention for providers only, for CBD agents only, for both providers and CBD agents, or no detailing at all. The intervention is based on pharmaceutical companies' "detailing" models and included education/motivation visits to providers and CBD programmes, as well as provision of educational and promotional materials. District health supervisors were given updates on contraceptives, including the IUD, and were trained in communication and message development prior to making their detailing visits. Detailing only modestly increased the provision of IUDs, and only when both providers and CBD agents were targeted. The two detailing visits do not appear sufficient to sustain the effect of the intervention or to address poor provider attitudes and lack of technical skills. The cost per 3.5 years of pregnancy protection was US$49.57 for the detailing intervention including the cost of the IUD, compared with US$15.19 for the commodity costs of the current standard of care--provision of the injectable contraceptive depot-medroxyprogesterone acetate (DMPA). The effectiveness of provider-based activities is amplified when concurrent demand creation activities are carried out. However, the cost of the detailing in comparison to the small number of IUDs inserted indicates that this intervention is not cost-effective.


Subject(s)
Health Promotion/organization & administration , Intrauterine Devices, Copper/statistics & numerical data , Factor Analysis, Statistical , Female , Health Knowledge, Attitudes, Practice , Humans , Intrauterine Devices, Copper/economics , Kenya
17.
Contraception ; 75(6 Suppl): S144-51, 2007 Jun.
Article in English | MEDLINE | ID: mdl-17531607

ABSTRACT

This article will cover current contraceptive use around the world, then examine the advantages and disadvantages of female sterilization, the hormonal intrauterine system and the copper intrauterine device. Finally, the need for contraceptive choice will be discussed along with a discussion on the cost-effectiveness of these methods.


Subject(s)
Intrauterine Devices, Copper/statistics & numerical data , Sterilization, Tubal/statistics & numerical data , Female , Global Health , Health Care Costs , Humans , Intrauterine Devices, Copper/adverse effects , Intrauterine Devices, Copper/economics , Levonorgestrel/therapeutic use , Progestins/therapeutic use , Sterilization, Tubal/adverse effects , Sterilization, Tubal/economics , Women's Health/economics
18.
Contraception ; 75(6 Suppl): S55-9, 2007 Jun.
Article in English | MEDLINE | ID: mdl-17531618

ABSTRACT

BACKGROUND: Intrauterine devices (IUDs) are the most widely used reversible contraceptives in the world today, and decisions about their use should reflect the best available evidence. STUDY DESIGN: We performed a computer search of the Cochrane Library for all IUD-related reviews. RESULTS: Eleven reviews related to IUDs have been registered in The Cochrane Library; 10 have been completed, and one is in progress. Topics include type of IUD, timing of insertion, clinical management, emergency contraception and use as gynecological treatment. The copper T380A is the most effective copper IUD; the levonorgestrel intrauterine system has efficacy comparable to that of IUDs with >250 mm(2) of copper. The frameless device may be comparable in efficacy to the copper T380A, although whether problems with the initial inserter are resolved is unclear. Immediate postpartum and postabortal insertion appears safe and effective, although trials comparing immediate to delayed insertions are scarce. Prophylactic antibiotics at the time of insertion appear unwarranted except in populations with a high prevalence of sexually transmitted diseases. Many nonsteroidal anti-inflammatory drugs reduce pain and bleeding associated with IUDs, although prophylactic use of ibuprofen does not improve continuation rates. The levonorgestrel system is superior to oral progestins in treating heavy uterine bleeding. This IUD compares favorably with endometrial ablation techniques and presents an alternative to hysterectomy for many women. DISCUSSION: Trials are needed to evaluate immediate vs. delayed insertion after delivery or abortion and to explore emerging therapeutic uses of the levonorgestrel system, such as treatment of endometrial hyperplasia.


Subject(s)
Contraceptive Agents, Female/therapeutic use , Intrauterine Devices, Copper/adverse effects , Levonorgestrel/therapeutic use , Contraception, Postcoital/methods , Contraceptive Agents, Female/economics , Female , Humans , Intrauterine Devices, Copper/economics , Levonorgestrel/economics , Menorrhagia/drug therapy , Randomized Controlled Trials as Topic
19.
Drug Ther Bull ; 40(3): 21-2, 2002 Mar.
Article in English | MEDLINE | ID: mdl-11969058

ABSTRACT

Modern copper-containing contraceptive intra-uterine devices (IUDs) typically comprise a solid plastic frame loaded with copper wire and/or copper sleeves. Although they are very effective (annual pregnancy rates generally below 1%), some women discontinue their use within a year after insertion because of excessive bleeding and/or painful periods (4-15%), or because the device has been spontaneously expelled (2-8%). GyneFix (Contrel) is a new IUD approved for up to 5 years of use. Its manufacturer claims that the device produces fewer unwanted effects, and is less likely to be expelled, than conventional IUDs because it does not have a plastic frame (a frameless device). Here we assess these claims.


Subject(s)
Intrauterine Devices, Copper/adverse effects , Costs and Cost Analysis , Equipment Design , Female , Foreign-Body Migration/etiology , Humans , Intrauterine Devices, Copper/economics
SELECTION OF CITATIONS
SEARCH DETAIL
...