Optimizing obstetric venous thromboembolism protocol adherence: The experience of a hospital system.

The purpose of this review is to explore the role of hospital systems in reliably providing high quality obstetric venous thromboembolism (VTE) prophylaxis focusing on the example of the Kaiser Permanente Southern California hospital system. While providers ultimately administer thromboprophylaxis on a patient-by-patient basis, hospital-level protocols, practices, and resources may be the most important determinants of whether a patient receives appropriate care. In comparison to the complex maternal and fetal emergencies that obstetricians are routinely called on to manage, VTE prophylaxis can often be simplified and integrated into the workflow, making decision-making time efficient and straightforward for the provider. Not having protocols (i.e. the provider being on their own) is associated with desired management occurring in only 40% of cases. Enhanced VTE protocols with complementary strategies to encourage use and identification of oversights addressed in real time can result in appropriate care in >90% of cases.