Misoprostol for abortion at 9-12 weeks' gestation in adolescents

The MISOPRED score: Development and validation of a clinical scoring system to predict the effectiveness of Misoprostol treatment for early pregnancy loss

BACKGROUND

Misoprostol treatment for early pregnancy loss has varied success demonstrated in previous studies. Incorporating predictors in a single clinical scoring system would be highly beneficial in clinical practice.

OBJECTIVE

To develop and evaluate the accuracy of a scoring system to predict misoprostol treatment outcomes for managing early pregnancy loss.

STUDY DESIGN

Retrospective cohort and validation study.

METHODS

Patients discharged from the gynecologic emergency department from 2013 to 2016, diagnosed with early pregnancy loss, who were treated with 800 mcg misoprostol, administrated vaginally were included. All were sonographically reevaluated within 48-72 hours. Patients in whom the gestational sac was not expelled or with endometrial lining >30 mm were offered a repeat dose and returned for reevaluation after seven days. A successful response was defined as complete expulsion. Clinical data were reviewed to identify predictors for successful responses. The scoring system was then retrospectively evaluated on a second cohort to evaluate its accuracy. Multivariate logistic regression was performed to identify factors most predictive of treatment response.

RESULTS

The development cohort included 126 patients. Six factors were found to be most predictive of misoprostol treatment effectiveness: nulliparity, prior complete spontaneous abortion, gestational age, vaginal bleeding, abdominal pain, and mean sac diameter, yielding a score of 0-8 (the MISOPRED score), where 8 represents the highest-likelihood of success. The score was validated retrospectively with 119 participants. Successful response in the group with the lowest likelihood score (score 0-3) was 9%, compared with 82% in the highest likelihood score group (score 7-8). Using the MISOPRED score, approximately 15% of patients previously planned to receive misoprostol treatment can be referred for surgical management.

CONCLUSIONS

MISOPRED score can be utilized as an adjunct tool for clinical decision-making in cases of Early pregnancy loss. To our knowledge, this is the first scoring system suggested to predict the success rate in these cases.

Building Bridges: A Case for Community Health Worker Provision of Misoprostol-Only Abortion in the First Trimester

INTRODUCTION

The consequences of unsafe abortion are devastating to women, their families, and their communities. Medication abortion presents an important alternative to harmful self-induction practices and surgical intervention under questionable circumstances. In settings where mifepristone is unavailable, the use of misoprostol alone is a safe and effective option for terminating an unwanted pregnancy. Studies have demonstrated the safety and efficacy of administration of misoprostol by community health workers (CHW) for indications such as postpartum hemorrhage and treatment of incomplete abortion.

OBJECTIVES

The current study assesses the safety and efficacy of CHW managing misoprostol-only abortion in the first trimester.

METHODS

A retrospective review of clinical files of women who received abortion services in three countries in Latin America between April 2009 and December 2015 included analysis of 173 cases.

RESULTS

In 94% of cases, the pregnancy was terminated without any further intervention. In the remaining cases, clients were referred for manual vacuum aspiration. In four cases, a complication was reported by the provider. In one, the complication was promptly resolved through referral to a higher level of care; in the remaining three, the complication was resolved directly by the provider. In 98% of cases, women reported being satisfied with the treatment they received.

CONCLUSION

This study demonstrates that CHW are able to provide misoprostol-only abortion services to women effectively and safely. The benefits of this model of care also extend beyond the abortion service: CHW are able to offer women a comprehensive range of quality health services, including contraceptive services, increasing access to vital healthcare in areas with few other options.