Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 125
Filtrar
1.
Contraception ; 133: 110401, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38431260

RESUMO

OBJECTIVES: In an effort to switch a norgestrel 0.075 mg progestin-only pill (Opill) from prescription to over-the-counter, we conducted this study to assess whether consumers can use the drug facts label alone to guide appropriate self-selection. STUDY DESIGN: Two studies assessed self-selection: (1) an all-comers, actual-use study evaluating self-selection before purchasing and using norgestrel 0.075 mg and (2) the Targeted Breast Cancer Self-Selection Study evaluating theoretical self-selection among participants with a history of breast cancer. RESULTS: In the actual-use study, based on the label, 1670/1772 participants (94%) were appropriate for use of norgestrel 0.075 mg; 102 (6%) were not appropriate. Of the 102, 66 (65%) correctly did not select and 36 (35%) responded it was okay for them to use norgestrel 0.075 mg. Of the 36 participants who incorrectly self-selected, one had a history of breast cancer and thus might have been adversely affected had they taken norgestrel 0.075 mg. In the Targeted Breast Cancer Self-Selection Study (N = 206), 97% of participants correctly stated norgestrel 0.075 mg was not appropriate for them. CONCLUSIONS: The proposed over-the-counter label enables 98% of potential users to self-select norgestrel 0.075 mg appropriately. Only 2% of potential purchasers may have bought and started to use norgestrel 0.075 mg inappropriately. For two-thirds of these, the potential benefits of their use of the method outweighed any theoretical risks. Adverse clinical consequences of norgestrel 0.075 mg use are unlikely even in those rare cases when the drug facts label was not followed. IMPLICATIONS: The balance of the risk of inappropriate selection to the benefit of taking an over-the-counter progestin-only pill appears to be very much in favor of an overall benefit in terms of unintended pregnancy prevention.


Assuntos
Neoplasias da Mama , Progestinas , Feminino , Humanos , Anticoncepcionais Orais , Norgestrel/uso terapêutico
2.
Contraception ; 133: 110388, 2024 May.
Artigo em Inglês | MEDLINE | ID: mdl-38431261

RESUMO

OBJECTIVE: The Adherence with Continuous Dose Oral Contraceptive: Evaluation of Self-Selection and Use (ACCESS) study assessed whether consumers can adhere to the regimen for a progestin-only pill (norgestrel 0.075 mg) in an over-the-counter (OTC) setting. STUDY DESIGN: An actual use study in a simulated OTC environment assessed adherence to directions to take norgestrel 0.075 mg every day at the same time in 883 participants for up to 24 weeks. RESULTS: Eighty-five percent (747/883) of participants reported ≥85% adherence to taking norgestrel 0.075 mg every day and reported taking their dose within three hours of their scheduled dosing time on 96% of days. When accounting for use of a condom for 48 hours if a pill was missed, participants reported correctly following the label's directed use for 97% of doses overall, with 95% of participants following label directions for ≥85% of doses. The main limitations were related to finding a balance between intensely collecting data to ensure accurate assessment of adherence and leaving users to behave as they would in a real OTC situation without healthcare practitioner intervention. We observed that some participants reported taking more doses than they could have based on the supply of medication given to them. To fully examine the situation, and the impact on the conclusions, additional post hoc sensitivity analyses were performed, and showed remarkably consistent results. CONCLUSIONS: Consumers were highly adherent to taking norgestrel 0.075 mg when using only the information provided by the proposed OTC label. IMPLICATIONS: Adherence to a daily oral contraceptive pill was high when obtained OTC. This suggests that effectiveness of an OTC pill is likely to be like that of a prescribed pill and easier access to this effective contraceptive should allow more opportunity to prevent pregnancy.


Assuntos
Norgestrel , Progestinas , Gravidez , Feminino , Humanos , Anticoncepção , Dispositivos Anticoncepcionais , Medicamentos sem Prescrição , Anticoncepcionais Orais
3.
Contraception ; 117: 7-12, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36257375

RESUMO

OBJECTIVES: To develop a model to estimate the possible impact of use of an over-the-counter (OTC) progestin-only pill (POP) on the number of unintended pregnancies in the United States. STUDY DESIGN: Using typical use failure rates (7% for POPs), we compared the expected number of unintended pregnancies for two theoretical cohorts of 100,000 women: one which purchased and used an OTC POP exclusively for contraception, the other using contraceptive methods at proportions obtained from an actual-use clinical trial simulating OTC use of norgestrel 0.075 mg (including 35% using no method and only 19% using hormonal contraception or long-acting contraceptives). Sensitivity analyses were conducted using alternative model inputs such as different failure rates for OTC POPs and varied alternative contraceptive method mix. RESULTS: An estimated 37,624 unintended pregnancies would occur annually if 100,000 women continued their usual contraceptive method as used at baseline in the actual use trial. This would be reduced by 81% to 7,000 pregnancies with the exclusive use of an OTC POP - a net reduction of 30,624 unintended pregnancies annually. While the number of unintended pregnancies prevented varied as the model parameters were modified (ranging from 1,461 to 34,124), a net benefit of OTC POP use was observed over a wide range of input values. CONCLUSIONS: Using data from a real-world contraception user profile, our model suggests that use of an OTC POP could reduce the overall number of unintended pregnancies in the United States. This conclusion remains true across a wide range of modeled scenarios. IMPLICATIONS: The estimates suggested by this model are supportive of an OTC switch for a POP.


Assuntos
Gravidez não Planejada , Progestinas , Gravidez , Estados Unidos , Feminino , Humanos , Anticoncepção/métodos , Anticoncepcionais , Norgestrel
4.
Contraception ; 117: 1-6, 2023 01.
Artigo em Inglês | MEDLINE | ID: mdl-36130667

RESUMO

OBJECTIVES: To estimate the effects on cervical mucus, ovarian activity and theoretical contraceptive protection of a 6-hour delay and of missing one norgestrel 0.075 mg progestogen-only pill. STUDY DESIGN: In a prospective, two-site, randomized, crossover study, healthy women aged 18 to 35 with BMI <32.0 kg/m² and regular ovulatory cycles completed a baseline 28-day cycle with correct daily pill use followed by two intervention cycles in which, around mid-cycle, one pill was taken 6 hours late or missed completely. We undertook ovarian ultrasonography, estradiol and progesterone measurement, and cervical mucus assessments every 3 to 4 days (daily around the time of the incorrect use) and based the theoretical contraceptive protection score on ovarian activity status, cervical mucus and their temporal relationship. RESULTS: Of 91 potential participants screened, 52 started the study and 46 provided complete data for each intervention cycle. Fourteen participants (30%) ovulated in each of the two intervention cycles, with four during the delayed pill cycle and two during the missed pill cycle having an abnormal luteal phase. Seven participants in the delayed pill cycle, and six with a missed pill had elevated cervical mucus scores temporally associated with the intervention. However only two women, one in the delayed pill cycle and one in the missed pill cycle, had cervical mucus scores in the range considered favorable for fertility. CONCLUSIONS: Delayed or missed intake of a single norgestrel 0.075 mg progestogen-only pill appears to have little effect on theoretical contraceptive efficacy. IMPLICATIONS: This biomedical study suggests that taking a norgestrel 0.075mg progestogen-only pill 6 hours late or missing one pill have little effect on ovarian activity or cervical mucus and may not jeopardize contraceptive efficacy. Correlation with typical use outcomes is necessary to confirm pregnancy risk with delayed or missed norgestrel intake.


Assuntos
Norgestrel , Progestinas , Gravidez , Feminino , Humanos , Estudos Cross-Over , Progesterona , Estudos Prospectivos , Estradiol , Anticoncepcionais
5.
Eur J Contracept Reprod Health Care ; 27(6): 494-503, 2022 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-36256517

RESUMO

PURPOSE: To explore the perceived need and enthusiasm for over the counter (OTC) progestogen-only pills (POP). MATERIALS AND METHODS: A web-based survey of 1000 sexually active women (16-45) and 100 pharmacists in Germany, Italy and Spain. RESULTS: Despite not wanting to conceive, 5-6% of women in each country were not using contraception and 8-20% were using methods less effective than condoms. At least 74% of respondents felt knowledgeable about the different contraceptives available but at least 1/3 had experienced difficulty accessing oral contraceptive (OCs) in the past two years. The cost of contraceptives, the need to see a doctor and long waits for appointments were cited as barriers for not using OCs. The majority agreed they would discuss with their doctor the decision to buy the POP, consult about side effects and other reproductive health issues. Over 2/3 of pharmacists in each country would be very, or fairly, likely to recommend the POP, agreeing that the benefits included improved access for women, and offered them more independence. CONCLUSIONS: Asked directly, women in Germany, Spain and Italy currently using contraception are positive about a POP OTC. Pharmacists are also positive, with the overwhelming majority in favour of providing POPs.


Assuntos
Farmacêuticos , Progestinas , Feminino , Humanos , Espanha , Anticoncepcionais Orais , Alemanha , Medicamentos sem Prescrição , Inquéritos e Questionários , Itália
6.
Contraception ; 112: 43-47, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35367204

RESUMO

OBJECTIVE: To evaluate the cervical mucus effects of a norgestrel 0.075 mg progestin-only contraceptive pill over a 28-day cycle. STUDY DESIGN: We recruited persons ages 18 to 35 with normal cycles at 2 US academic medical centers. Participants took norgestrel 0.075 mg daily for 28 days at the same time (within a 3 hour window) daily, recorded through a text-message based e-diary. We extracted cervical mucus using a standardized aspiration technique on the day of pill initiation and then at least every 3 to 4 days over the cycle. We monitored subjects for follicular activity with transvaginal ultrasound examination and blood sampling for ovarian hormones and gonadotropins at each visit. We assessed cervical mucus scoring using a 4-category/12-point modified Insler scale (score ≥9 [favoring fertility], 5-8 [intermediate], and ≤4 [unfavorable to fertility]). We stratified cervical mucus scores by serum estradiol levels and ovulatory status based on a modified Hoogland score. RESULTS: Excluding enrollment, we collected and evaluated 413 mucus samples from 51 participants. Participants had a median mucus score of 0 (Interquartile Range 0, 2); most had scores ≤4 (samples = 385, 93%) and none had a score ≥9 favoring fertility. Seventeen (33%) participants ovulated, of which 14 (82%) had unfavorable mucus scores (≤4) at the time of ovulation and 3 (18%) had intermediate scores (5-8). CONCLUSIONS: Norgestrel 0.075 mg daily prevents mucus changes that favor fertility, even during ovulatory cycles. IMPLICATIONS: Daily administration of norgestrel 0.075 mg over an initial 28-day cycle did not result in fertile cervical mucus. Although approximately one-third of users ovulated in this first cycle of pill use, contraceptive efficacy may be maintained by mucus effects.


Assuntos
Muco do Colo Uterino , Norgestrel , Adolescente , Adulto , Anticoncepcionais , Estradiol , Feminino , Humanos , Hormônio Luteinizante , Progesterona , Progestinas/farmacologia , Adulto Jovem
7.
Contraception ; 112: 48-53, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35472334

RESUMO

OBJECTIVES: To measure adherence over six months of progestin-only pill (POP) use. STUDY DESIGN: Prospective observational cohort study measuring adherence to daily dosing and timing of dose in patients prescribed a POP, with up to six months of follow-up, conducted from January to October 2020. A pharmacy benefit manager identified potential participants with a newly prescribed POP and extended an invitation to participate. We enrolled qualified respondents by telephone, trained them to use an electronic diary to report daily whether they had taken their POP and at what time. We followed participants for up to six months. We calculated adherence to daily pill taking as the proportion of evaluable days in which a participant took a POP, and the proportion of participants reporting ≥85% adherence. We calculated adherence to same time each day as the proportion of doses taken no later than three hours after the previous dose time of day. RESULTS: The user population comprised 199 participants, 154 (77.4%) of whom completed six months of follow-up. The majority (n = 170, 85.4%) were taking norethindrone. Norethindrone users reported POP intake on 22,327 (96.4%) of 23,156 evaluable days, with 155 (91.2%) participants reporting ≥85% adherence; less than half (n = 73, 42.9%) reported 100% adherence. Participants reported adherence to same time each day on 21,698 of 22,157 (97.9%) evaluable days. CONCLUSIONS: Among participants taking a prescribed POP, participants demonstrated high adherence for daily pill taking and the same time of day, though the majority were not 100% adherent. IMPLICATIONS: This study reports data specific to adherence among those taking a progestin-only pill (POP) in the prescription setting. Clinicians who counsel patients about POP use should be aware that majority of patients were not 100% adherent, although most report ≥85% adherence.


Assuntos
Benchmarking , Progestinas , Pessoal de Saúde , Humanos , Noretindrona , Progestinas/efeitos adversos , Estudos Prospectivos
8.
Contraception ; 112: 37-42, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35351445

RESUMO

OBJECTIVE: To explore the effect on ovarian activity and ovulation of 28 days of correct daily use of a progestogen-only pill containing norgestrel 0.075 mg. STUDY DESIGN: We performed a prospective, randomized, crossover study at 2 US sites, recruiting healthy women of reproductive age to use norgestrel 0.075 mg daily for three 28-day treatment cycles. We monitored ovarian activity every 3 to 4 days with reproductive hormone measurements and ovarian ultrasonography. Participants recorded pill use in daily diaries. An adjudication committee independent of the research sites assessed ovarian activity using a modified Hoogland score combining hormone concentrations and follicle diameter and appearance (quiescence 1-3, ovarian activity without ovulation 4-5, and ovulatory/postovulatory 6-7). RESULTS: We report here the findings of the initial 28-day treatment cycle in which 51 of 52 recruited participants provided data sufficient for analysis. Two thirds of subjects had no evidence of ovulation (34/51, 66.6%); eight of these (15.7%) had quiescent ovaries (follicle <13 mm diameter) and 26 (51%) had follicular development (follicle >13 mm diameter) without ovulation. Seventeen participants ovulated, of whom 12 (23.5%) had a normal, and 5 (9.8%) an abnormal luteal phase. Persistent ovarian follicles were common among women who had ovarian activity without ovulation, 17 of 26 participants (65.4%) had a large follicle which persisted beyond 28 days. CONCLUSION: During 28 days of exposure to a norgestrel 0.075 mg progestogen-only pill, most women had no evidence of ovulation. IMPLICATIONS: Ovulation inhibition and follicle growth disturbance are important in the mechanism of action of a progestogen-only pill containing norgestrel 0.075 mg.


Assuntos
Ovário , Progestinas , Estudos Cross-Over , Estradiol , Feminino , Hormônio Foliculoestimulante/farmacologia , Humanos , Norgestrel , Ovulação , Progesterona , Progestinas/farmacologia , Estudos Prospectivos , Ultrassonografia
9.
BMJ Open ; 12(2): e057348, 2022 02 11.
Artigo em Inglês | MEDLINE | ID: mdl-35149574

RESUMO

OBJECTIVE: To present process evaluation results from the Bridge-it Study, a pragmatic cluster randomised cross-over trial to improve effective contraception uptake through provision of the progestogen only pill (POP) plus sexual and reproductive health (SRH) clinic rapid-access to women presenting to community pharmacies for emergency contraception (EC). RESEARCH DESIGN AND METHODS: A multimethod process evaluation was conducted to assess intervention implementation, mechanisms of change and contextual factors. Data were gathered from screening logs (n=599), observations of pharmacist training, analysis of data from 4-month follow-up questionnaires (n=406), monitoring of contemporaneous events and qualitative interviews with 22 pharmacists, 5 SRH clinical staff and 36 study participants in three participating UK sites in Lothian, Tayside and London. RESULTS: The intervention was largely delivered as intended and was acceptable. Pharmacists', SRH clinical staff and participants' accounts highlighted that providing a supply of POP with EC from the pharmacy as routine practice may have positive impacts on contraceptive practices in the short term, and potentially longer term. Key mechanisms of change included ease of access, increased awareness of contraception and services, and greater motivation and perceptions of self-efficacy. Few participants took up the offer to attend an SRH service (rapid-access component), and existing barriers within the SRH context were apparent (eg, lack of staff). Participant accounts highlight persistent barriers to accessing and using routine effective contraception remain. CONCLUSIONS: Implementation appeared to be acceptable and feasible, highlighting the potential for provision of POP within EC consultations as routine practice in community pharmacies. However, lack of engagement with the rapid access component of the intervention and existing barriers within the SRH context suggest that signposting to SRH services may be sufficient. Wider implementation should consider ways to address key implementation challenges to increase effectiveness and sustainability, and to overcome persistent barriers to accessing and using effective contraception. TRIAL REGISTRATION NUMBER: ISRCTN70616901.


Assuntos
Serviços Comunitários de Farmácia , Anticoncepção Pós-Coito , Farmácias , Farmácia , Anticoncepção , Comportamento Contraceptivo , Feminino , Acessibilidade aos Serviços de Saúde , Humanos
11.
Contraception ; 105: 1-6, 2022 01.
Artigo em Inglês | MEDLINE | ID: mdl-34499877

RESUMO

OBJECTIVES: To review published data on the effectiveness of a progestogen-only pill containing norgestrel 75 µg/day which should be under consideration by the FDA in 2022 for sale over the counter in the US. STUDY DESIGN: A literature search in MEDLINE, EMBASE, and COCHRANE REVIEWS using specified search terms and adding related cross-references. RESULTS: We identified a total of thirteen relevant studies of women using norgestrel 75 µg/day. None were reported with the rigor characteristic of trial reporting today. Nevertheless, six studies provided data on 3,184 women who were not breastfeeding, followed for over 35,000 months and reported a range of overall failure rates during typical use of norgestrel 75 µg/day from 0 to 2.4/hundred woman-years giving an aggregate Pearl Index of 2.2. Seven additional studies involved 5,445 women some of whom were breastfeeding for at least part of the period of follow-up. More than 36,000 months of use yielded 12-month life table cumulative pregnancy rates for norgestrel 75 µg/day ranging from 0 to 3.4. We were unable to calculate an aggregate Pearl Index for the breastfeeding studies because of lack of crucial data. CONCLUSIONS: The data support that norgestrel 75 µg/day is highly effective in clinical use, with similar estimates of failure in breastfeeding and non-breastfeeding women, providing support to the case for approval without the need to see a healthcare provider.


Assuntos
Norgestrel , Progestinas , Aleitamento Materno , Feminino , Humanos , Gravidez
14.
BMJ Sex Reprod Health ; 48(2): 85-92, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-34187901

RESUMO

BACKGROUND: Immediate postpartum intrauterine device (PPIUD) insertion is safe and effective but largely unavailable in Europe. Data on maternity staff views on the provision and implementation of PPIUD services are limited. The objective of this qualitative evaluation was to explore the views and experiences of obstetricians and midwives providing PPIUD within a UK maternity setting, in order to identify areas for improvement and inform service provision in other areas. METHODS: Qualitative health services research within two public maternity hospitals in Lothian (Edinburgh and surrounding region), UK. Interviews with 30 maternity staff (obstetricians n=8; midwives n=22) involved in PPIUD provision. Data were analysed thematically. RESULTS: Maternity staff were positive about the benefits of PPIUD for women. Midwives reported initial concerns about PPIUD safety, and the impact on workload; these views shifted following training, and as PPIUD was embedded into practice. Having a large pool of PPIUD-trained staff was identified as an important factor in successful service implementation. Having PPIUD 'champions' was important to address staff concerns, encourage training uptake, and advocate for the service to ensure continued resourcing. CONCLUSIONS: PPIUD in maternity services can help address unmet need for effective contraception in the immediate postpartum period. We emphasise the importance of widespread engagement around PPIUD among all healthcare professionals involved in the care of women, to ensure staff are informed and supported. Clinical champions and leaders play a key role in amplifying the benefits of PPIUD, and advancing organisational learning.


Assuntos
Dispositivos Intrauterinos , Tocologia , Anticoncepção , Serviços de Planejamento Familiar , Feminino , Humanos , Período Pós-Parto , Gravidez
15.
JMIR Res Protoc ; 10(6): e29208, 2021 Jun 08.
Artigo em Inglês | MEDLINE | ID: mdl-33970869

RESUMO

BACKGROUND: Progestin-only contraceptive pills (POP) are commonly reserved for women with medical comorbidities but in actuality, POPs can be safely used by anyone wanting to prevent pregnancy. This wide safety profile makes them an ideal candidate for being available over the counter without a prescription, but adherence issues may be more common with over-the-counter use. We need a better understanding of the ability of POPs to prevent pregnancy when adherence issues occur in the form of a missed or delayed pill. OBJECTIVE: This study aims to determine cervical mucus characteristics following a 6-hour delayed pill intake or after one missed pill as compared to typical daily use of norgestrel 75 mcg. METHODS: This prospective, multicenter, randomized, crossover study assesses the effect of norgestrel 75 mcg (Opill) on cervical mucus and ovarian activity during reported compliant daily use, after a 6-hour delayed intake mid cycle, and after a mid-cycle missed pill. Subject participation will last approximately 4.5 months. We will recruit at 2 US sites: Oregon Health & Science University, Portland, Oregon and University of California Davis Health, Sacramento, California. Reproductive-aged subjects with regular menstrual cycles (21-35 days), BMI <32 kg/m2, and proven ovulation (screening luteal phase progesterone >3 ng/mL [>10 nmol/L]) are eligible to enroll. Participants cannot be at risk for pregnancy during the study period and not use other hormonal methods. Norgestrel 75 mcg will be taken at the same time daily except for one day in each of treatment periods 2 and 3, when the pill will be taken either 6 hours late (delayed pill) or omitted completely (missed pill). Every 3-4 days, we will monitor subjects for follicular activity with transvaginal ultrasound (TVUS) examination, cervical mucus, and blood sampling for ovarian hormones and gonadotropins. Subjects will undergo serial cervical mucus sampling on the days with missed and delayed pill intake at 8 hours after pill intake on the day before the delayed or missed pill, 3 hours following the scheduled time of pill intake if intake was delayed, 6 hours after the scheduled time if intake was omitted, and on the next day 30 minutes before the time of scheduled pill intake. The primary objective of the study is to determine the effect of a delayed or omitted pill intake on cervical mucus characteristics based on a modified Insler score compared to reported daily use. RESULTS: Our protocol was successfully approved by a central institutional review board (Advarra, Columbia, MD), received ethical approval on March 23, 2018, and was registered with ClinicalTrials.gov (NCT03585712). As of January 2020, the study completed enrollment of 52 subjects. Analyses are pending. CONCLUSIONS: Our protocol was approved by a central review board, and study procedures were successfully executed with completed proposed enrollment. TRIAL REGISTRATION: ClinicalTrials.gov NCT03585712; https://clinicaltrials.gov/ct2/show/NCT03585712. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/29208.

16.
Health Technol Assess ; 25(27): 1-92, 2021 05.
Artigo em Inglês | MEDLINE | ID: mdl-33949940

RESUMO

INTRODUCTION: Unless women start effective contraception after using emergency contraception, they remain at risk of unintended pregnancy. Most women in the UK obtain emergency contraception from community pharmacies that are unable to provide ongoing contraception (apart from barrier methods which have high failure rates). This means that women need an appointment with a general practitioner or at a sexual and reproductive health clinic. We conducted a pragmatic cluster randomised cohort crossover trial to determine whether or not pharmacist provision of a bridging supply of a progestogen-only pill plus the invitation to attend a sexual and reproductive health clinic resulted in increased subsequent use of effective contraception (hormonal or intrauterine). METHODS: Twenty-nine pharmacies in three UK cities recruited women receiving emergency contraception (levonorgestrel). In the intervention, women received a 3-month supply of the progestogen-only pill (75 µg of desogestrel) plus a card that provided rapid access to a local sexual and reproductive health clinic. In the control arm, pharmacists advised women to attend their usual contraceptive provider. The primary outcome was reported use of an effective contraception (hormonal and intrauterine methods) at 4 months. Process evaluation was also conducted to inform any future implementation. RESULTS: The study took place December 2017 and June 2019 and recruited 636 women to the intervention (n = 316) and control groups (n = 320). There were no statistically significant differences in demographic characteristics between the groups. Four-month follow-up data were available for 406 participants: 63% (198/315) of the control group and 65% (208/318) of the intervention group. The proportion of participants reporting use of effective contraception was 20.1% greater (95% confidence interval 5.2% to 35.0%) in the intervention group (58.4%, 95% confidence interval 48.6% to 68.2%) than in the control group (40.5%, 95% confidence interval 29.7% to 51.3%) (adjusted for recruitment period, treatment arm and centre; p = 0.011). The proportion of women using effective contraception remained statistically significantly larger, when adjusted for age, current sexual relationship and history of past use of effective contraception, and was robust to the missing data. There were no serious adverse events. CONCLUSION: Provision of a bridging supply of the progestogen-only pill with emergency contraception from a pharmacist and the invitation to a sexual and reproductive health clinic resulted in a significant increase in self-reported subsequent use of effective contraception. This simple intervention has the potential to prevent more unintended pregnancies for women after emergency contraception. TRIAL REGISTRATION: Current Controlled Trials ISRCTN70616901. FUNDING: This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme and will be published in full in Health Technology Assessment; Vol. 25, No. 27. See the NIHR Journals Library website for further project information.


The emergency contraceptive pill can prevent pregnancy following unprotected sex or a burst condom; however, unless women start a regular method of contraception they remain at risk of pregnancy. Most women obtain emergency contraception from a community pharmacy (chemist), but then require an appointment with a general practitioner or at a sexual and reproductive health clinic for ongoing contraception. Getting an appointment can take time and unintended pregnancies can occur during this time. If a pharmacist could give women a small supply of a progestogen-only pill or 'mini-pill' with their emergency contraception, together with help to get an appointment at a clinic, then this might help more women to start effective contraception. We undertook a study in 29 pharmacies in Lothian, Tayside and London among women receiving emergency contraception. Pharmacists provided either their standard advice about contraception (control group) or the intervention. The intervention was a 3-month supply of the progestogen-only pill plus a rapid-access card, which, if presented at a sexual and reproductive health clinic, would help women get an appointment for contraception. The order in which the pharmacy provided either control or intervention was randomised. We conducted telephone interviews with the women 4 months later to find out what contraception they were using. A total of 636 women took part in the study, 316 in the intervention group and 320 in the control group. The proportion who said that they were using an effective method of contraception was around 20% larger in the intervention group. In addition, fewer women in this group said that they had used emergency contraception again. This study shows that community pharmacy provision of a small supply of progestogen-only pills and the invitation to attend a sexual and reproductive health clinic results in a large increase in the use of effective contraception after emergency contraception. If this became routine practice then it could help prevent unintended pregnancies.


Assuntos
Anticoncepção Pós-Coito , Farmácias , Feminino , Humanos , Levanogestrel , Gravidez , Progestinas
17.
BMJ Sex Reprod Health ; 47(1): 55-60, 2021 01.
Artigo em Inglês | MEDLINE | ID: mdl-32554399

RESUMO

BACKGROUND: Emergency contraception (EC) was approved in the UK as a pharmacy medicine for purchase without prescription in 2001. Twenty years later we conducted a study to characterise routine practice pharmacy provision of EC. STUDY DESIGN: Mystery shopper study of 30 pharmacies in Edinburgh, Dundee and London participating in a clinical trial of contraception after EC. METHODS: Mystery shoppers, aged ≥16 years, followed a standard scenario requesting EC. After the pharmacy visit, they completed a proforma recording the duration of the consultation, where it took place, and whether advice was given to them about the importance of ongoing contraception after EC. RESULTS: Fifty-five mystery shopper visits were conducted. The median reported duration of the consultation with the pharmacist was 6 (range 1-18) min. Consultations took place in a private room in 34 cases (62%) and at the shop counter in the remainder. In 27 cases (49%) women received advice about ongoing contraception. Eleven women (20%) left the pharmacy without EC due to lack of supplies or of a trained pharmacist. Most women were generally positive about the consultation. CONCLUSIONS: While availability of EC from UK pharmacies has undoubtedly improved access, the necessity to have a consultation, however helpful, with a pharmacist introduces delays and around one in five of our mystery shoppers left without getting EC. Consultations in private are not always possible and little advice is given about ongoing contraception. It is time to make EC available without a pharmacy consultation.


Assuntos
Anticoncepção Pós-Coito/métodos , Acessibilidade aos Serviços de Saúde/normas , Farmácias/estatística & dados numéricos , Adolescente , Adulto , Anticoncepção Pós-Coito/estatística & dados numéricos , Feminino , Acessibilidade aos Serviços de Saúde/estatística & dados numéricos , Humanos , Pessoa de Meia-Idade , Reino Unido
18.
BMJ Sex Reprod Health ; 47(4): e14, 2021 10.
Artigo em Inglês | MEDLINE | ID: mdl-33093040

RESUMO

BACKGROUND: Unprecedented public health actions restricting movement and non-COVID related health services are likely to have affected abortion care during the pandemic in Europe. In the absence of a common approach to ensure access to this essential health service, we sought to describe the variability of abortion policies during the outbreak in Europe in order to identify strategies that improve availability and access to abortion in times of public health crises. METHODS: We collected information from 46 countries/regions: 31 for which country-experts completed a survey and 15 for which we conducted a desk review. We describe abortion regulations and changes to regulations and practice during the pandemic. RESULTS: During COVID-19, abortions were banned in six countries and suspended in one. Surgical abortion was less available due to COVID-19 in 12 countries/regions and services were not available or delayed for women with COVID-19 symptoms in eleven. No country expanded its gestational limit for abortion. Changes during COVID-19, mostly designed to reduce in-person consultations, occurred in 13 countries/regions. Altogether eight countries/regions provided home medical abortion with mifepristone and misoprostol beyond 9 weeks (from 9 weeks+6 days to 11 weeks+6 days) and 13 countries/regions up to 9 weeks (in some instances only misoprostol could be taken at home). Only six countries/regions offered abortion by telemedicine. CONCLUSIONS: The lack of a unified policy response to COVID-19 restrictions has widened inequities in abortion access in Europe, but some innovations including telemedicine deployed during the outbreak could serve as a catalyst to ensure continuity and equity of abortion care.


Assuntos
COVID-19 , Europa (Continente) , Feminino , Acessibilidade aos Serviços de Saúde , Humanos , Políticas , Gravidez , SARS-CoV-2
19.
Lancet ; 396(10262): 1585-1594, 2020 11 14.
Artigo em Inglês | MEDLINE | ID: mdl-33189179

RESUMO

BACKGROUND: Unless women start effective contraception after oral emergency contraception, they remain at risk of unintended pregnancy. Most women in the UK obtain emergency contraception from community pharmacies. We hypothesised that pharmacist provision of the progestogen-only pill as a bridging interim method of contraception with emergency contraception plus an invitation to a sexual and reproductive health clinic, in which all methods of contraception are available, would result in increased subsequent use of effective contraception. METHODS: We did a pragmatic cluster-randomised crossover trial in 29 UK pharmacies among women receiving levonorgestrel emergency contraception. Women aged 16 years or older, not already using hormonal contraception, not on medication that could interfere with the progestogen-only pill, and willing to give contact details for follow-up were invited to participate. In the intervention group, women received a 3-month supply of the progestogen-only pill (75 µg desogestrel) plus a rapid access card to a participating sexual and reproductive health clinic. In the control group, pharmacists advised women to attend their usual contraceptive provider. The order in which each pharmacy provided the intervention or control was randomly assigned using a computer software algorithm. The primary outcome was the use of effective contraception (hormonal or intrauterine) at 4 months. This study is registered, ISRCTN70616901 (complete). FINDINGS: Between Dec 19, 2017, and June 26, 2019, 636 women were recruited to the intervention group (316 [49·6%], mean age 22·7 years [SD 5·7]) or the control group (320 [50·3%], 22·6 years [5·1]). Three women (one in the intervention group and two in the control group) were excluded after randomisation. 4-month follow-up data were available for 406 (64%) participants, 25 were lost to follow-up, and two participants no longer wanted to participate in the study. The proportion of women using effective contraception was 20·1% greater (95% CI 5·2-35·0) in the intervention group (mean 58·4%, 48·6-68·2), than in the control group (mean 40·5%, 29·7-51·3 [adjusted for recruitment period, treatment group, and centre]; p=0·011).The difference remained significant after adjusting for age, current sexual relationship, and history of effective contraception use, and was robust to the effect of missing data (assuming missingness at random). No serious adverse events occurred. INTERPRETATION: Provision of a supply of the progestogen-only pill with emergency contraception from a community pharmacist, along with an invitation to a sexual and reproductive health clinic, results in a clinically meaningful increase in subsequent use of effective contraception. Widely implemented, this practice could prevent unintended pregnancies after use of emergency contraception. FUNDING: National Institute for Health Research (Health Technology Assessment Programme project 15/113/01).


Assuntos
Comportamento Contraceptivo , Anticoncepcionais Pós-Coito/administração & dosagem , Desogestrel/administração & dosagem , Progestinas/administração & dosagem , Adolescente , Adulto , Análise por Conglomerados , Anticoncepção Pós-Coito/métodos , Anticoncepcionais Pós-Coito/efeitos adversos , Estudos Cross-Over , Feminino , Humanos , Farmácias , Gravidez , Gravidez não Planejada , Inquéritos e Questionários , Reino Unido , Adulto Jovem
20.
Eur J Contracept Reprod Health Care ; 25(6): 465-473, 2020 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-32990066

RESUMO

OBJECTIVES: The aims of the study were to explore women's experiences of an immediate postpartum intrauterine contraception (PPIUC) service recently introduced in a UK maternity setting, to identify areas for improvement and inform service provision. METHODS: Qualitative research was carried out in hospital and community maternity services in Lothian, UK. In-depth interviews were conducted with 35 women who had received PPIUC at vaginal or caesarean delivery. The interview data were analysed thematically to explore the women's experiences of PPIUC service provision. RESULTS: Women's decisions to choose PPIUC were influenced by their perception of intrauterine contraception (IUC) as a suitable and effective method and the convenience of immediate postpartum insertion. Most women were satisfied with their experience of PPIUC. Women delivering vaginally sometimes reported concerns about delays to insertion, particularly where they perceived a lack of communication from staff about when and where insertion would occur. PPIUC information was described as being difficult to absorb in the context of ante/postnatal information overload. Those receiving PPIUC at caesarean delivery sometimes expressed concerns about what post-insertion support might be available in primary care. CONCLUSION: Women typically reported satisfaction with their decision to have PPIUC. For maternity services considering introducing PPIUC, our findings reinforce the importance of anticipating and addressing implementation challenges in order to enhance women's experience of the service. These include ensuring that: clear and appropriate PPIUC information and support are provided antenatally; women are able to access PPIUC immediately after delivery; robust clinical pathways are in place to support post-insertion IUC care; and both staff and women are familiar with the clinical pathways.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Dispositivos Intrauterinos , Satisfação do Paciente , Adulto , Tomada de Decisões , Feminino , Humanos , Entrevistas como Assunto , Serviços de Saúde Materna , Período Pós-Parto , Setor Público , Pesquisa Qualitativa , Reino Unido , Saúde da Mulher , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA