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Biomedical subjects

Erin Gainer

Publications and source records attributed to Erin Gainer.

6 recordsLinked to original sources
PubMed2006

Menstrual bleeding patterns following levonorgestrel emergency contraception.

PURPOSE: Multiple trials by the World Health Organization have established levonorgestrel as the gold standard in hormonal emergency contraception (EC). However, changes in menstrual patterns following EC have been observed; thus, we undertook this prospective study to identify and determine the characteristics of these changes. MATERIALS: Women requesting EC at either any of two hospitals --1 family planning unit and 12 pharmacies in Yaoundé, Cameroon were enrolled if they had a history of regular menstrual cycles over the previous 3 months and if they agreed to follow-up until the end of the subsequent menstrual cycle. Pretreatment menstrual patterns were compared with those of the EC treatment cycle and the cycle after EC. RESULTS: In a set of 232 participants (mean age, 25 years), we observed 34 (14.7%) cases of incident intermenstrual bleeding and statistically significant changes in menstrual cycle length, menstrual period length and menstrual appearance compared to baseline patterns that differed according to whether EC was taken well before, close to or well after the expected ovulation for that cycle. The majority of these changes disappeared in the following cycle. CONCLUSION: Levonorgestrel EC is associated with significant but transient changes in menstrual patterns in a significant proportion of users.

Adolescent↗
PubMed2003

Surfing on the morning after: analysis of an emergency contraception website.

The introduction of widespread nonprescription delivery of hormonal emergency contraception (EC) calls for development of innovative tools to provide information to and gather feedback from EC users. Individuals seeking confidential information on sexual health and contraception are increasingly turning to the Internet as the resource of choice. This study employed analytical software and manual content analysis to examine the use of a website dedicated to an EC product (www.norlevo.com) over the course of 2 years. Frequency of visits to and pageviews of the site increased consistently over the 2-year time period, and the bulk of the visitors to the site were EC users seeking responses to frequently asked questions. The most common concern raised by users was the occurrence of spotting and menstrual bleeding following EC use. This analysis reveals that within the context of nonprescription access to hormonal EC, a website can constitute a potent educational tool for health professionals and EC users and provide a valuable source of post-marketing feedback on product use.

Contraception↗
PubMed2003

Bringing emergency contraception over the counter: experiences of nonprescription users in France, Norway, Sweden and Portugal.

Emergency contraceptive pills are now available on a nonprescription basis in over 25 countries worldwide. In an effort to learn about women's experiences with this new means of emergency contraception (EC) service delivery, we conducted focus-group discussions with nonprescription EC users from France, Norway, Portugal and Sweden. Participants from these countries overwhelming supported pharmacy access to EC, explaining that pharmacy delivery facilitated rapid access to the method. Despite expressing mixed reviews of the counseling given by the providing pharmacists, participants reported that they knew how use the method safely and properly. Most indicated that the package insert was easy to understand and adequately answered the majority of their questions. Participants described the EC experience as a motivating factor that, in many cases, has led to more consistent use of regular contraceptive methods. These data are valuable to policy-makers and institutions interested in learning more about the safety and acceptability of nonprescription access to emergency contraceptive pills.

Access to Information↗