Pain management in outpatient surgical abortion

Helping patients choose between pain control options for outpatient procedural abortion at less than 12 weeks' gestation

OBJECTIVES

This study aimed to identify predictors of patient satisfaction with their chosen pain control regimen for procedural abortion at <12 weeks' gestation in the outpatient setting.

STUDY DESIGN

In this prospective cohort study, we developed an instrument to evaluate predictors of satisfaction with pain control regimens among patients choosing local anesthesia alone (paracervical block with 20 mL of 1% buffered lidocaine) or local anesthesia plus intravenous (IV) moderate sedation with 100 mcg of fentanyl and 2 mg of midazolam. Our primary outcome was to identify predictors of satisfaction with both anesthesia cohorts as measured on a 4-point Likert scale, but due to high satisfaction levels in the IV group, we focused our analysis on the local anesthesia group.

RESULTS

We enrolled 149 patients in the local anesthesia group and 155 in the moderate IV sedation group. The mean procedure pain scores were 6.9 (±2.1) out of 10 in the local group and 4.0 (±2.7) in the IV group (p < 0.0001). More women in the IV group (92%) were satisfied or very satisfied with the amount of pain relief they experienced compared to the local group (66%; p < 0.0001). In the univariable model, only being afraid of a minor medical procedure was predictive of less satisfaction with local anesthesia for pain control (relative risk 0.8 [95% CI, 0.6-0.9]). Age, gestational age, anticipated pain, self-reported pain tolerance, self-reported anxiety, discomfort with the abortion decision, and history of prior vaginal or cesarean delivery or induced abortion did not predict satisfaction levels.

CONCLUSIONS

Fear of minor medical procedures was the only variable that predicted decreased satisfaction with local anesthesia alone for procedural abortion under 12 weeks.

IMPLICATIONS

Reliable predictors for satisfaction with local anesthesia alone for procedural abortion in the outpatient setting remain elusive. Fear of minor medical procedures may serve as an indicator of decreased satisfaction and could be incorporated into patient counseling. Moderate IV sedation is associated with high satisfaction levels.

Cervical preparation for second-trimester procedural abortion

PURPOSE OF REVIEW

To review the evidence-informed options for cervical preparation prior to second-trimester dilation and evacuation (D&E).

RECENT FINDINGS

As abortion restrictions increase and the number of abortion clinics and providers decreases, pregnant people are facing more barriers to abortion access. Those in need are now often required to travel for second-trimester abortion care, only to be faced with additional restrictions, such as mandatory waiting periods. Cervical preparation is recommended prior to D&E and takes time for effect. Given the increasing time required to obtain an abortion, patients and providers may prefer same-day cervical preparation to decrease the total time required. Options for same-day cervical preparation include misoprostol alone with single or serial doses, and misoprostol combined with osmotic dilators or transcervical balloon (Foley catheter). Same-day preparation may require additional clinical space to accommodate people after initiation of cervical preparation to manage side-effects and timing of the abortion. Overnight options are also used and more frequently later in the second trimester. Overnight options include mifepristone, osmotic dilators, and transcervical balloon and are often combined with same-day misoprostol. Medication alone preparation is well tolerated and effective in the second trimester, with the addition of mechanical methods with advancing gestation. With many options and combinations being safe and effective, providers can be dynamic and alter approach with supply shortages, adjust to different clinical settings, consider patient medical and surgical factors, and accommodate provider and patient preferences.

SUMMARY

Multiple pharmacologic and mechanical options have been shown to be safe and effective for cervical preparation prior to D&E. Consideration for multiple factors should influence the method of cervical preparation and methods may vary by patient, provider and setting.

Pain, Side Effects, and Abortion Experience Among People Seeking Abortion Care in the Second Trimester

Background:

There is limited documentation about pain and side effects associated with dilation and evacuation (D&E) abortion, yet, pain and side effects are important factors that can affect a client's abortion experience. In 2016, Hope Clinic for Women, an independent abortion clinic in Illinois, altered its cervical preparation protocols before D&E to reduce the total time of the abortion process and improve the client experience. This analysis addresses the gap in data on client experience of abortion in the later second trimester by evaluating pain, side effects, and acceptability by gestational age.

Methods:

Abortion clients obtaining services at the clinic between March 2017 and June 2018 were eligible to participate if they had viable singleton pregnancies of 16–23.6 weeks' gestation, spoke English, and were at least 18 years old. Eligible participants completed a two-part survey about their abortion experience.

Results:

We found that respondents seeking abortion care at later gestations in the second trimester were more likely to report pain during their abortions. We did not find any association between side effects and gestational age.

Conclusion:

Although most respondents were prepared for the pain they experienced, some reported experiencing more pain than they expected, and more effective pain relief was commonly reported as a way to improve the service. More research on patient experiences of later abortion is needed, particularly on experiences of pain and options for pain management.