Management of blood loss in second-trimester abortion

Abstract

Purpose of review: While major complications in second-trimester abortion are rare, blood loss and hemorrhage are among the most common and have the potential for high morbidity. Here, we review the current literature on risk factors, prevention, and treatment of blood loss in second-trimester abortion.

Recent findings: A comprehensive approach to hemorrhage during second-trimester abortions is essential. Understanding hemorrhage risk factors, prevention strategies, and treatment options makes second-trimester abortion safer. Some pharmacologic methods may both prevent and treat excessive blood loss. Mechanical methods are primarily used for treatment. Key risk factors include prior uterine scars, gestational duration, insufficient cervical preparation, high BMI, procedural inexperience, fetal demise, and halogenated anesthetics. Developing evidence-based protocols for and further research into hemorrhage related complications are crucial for improving safety in second-trimester abortion care.

Summary: Prevention of hemorrhage improves outcomes. However data are limited. For treatment, this includes using pharmacological interventions and mechanical methods. Identifying high-risk patients and implementing preprocedural optimization are proactive measures that aid in decreasing the occurrence and severity of blood loss and hemorrhage.