UCLA

Objectives

End-stage heart failure patients are functionally compromised by multiple physiologic mechanisms, placing them at increased risk of peri- and post-operative complications. This study aimed to evaluate if dental treatment performed before advanced cardiac interventions, including orthotopic heart transplant and mechanical circulatory support, increases the risk of adverse events.

Study design

A retrospective chart review spanning January 2011 to December 2020 was performed. Inpatients with end-stage heart disease were evaluated by the hospital dentistry service at UCLA Ronald Reagan Medical Center. Three hundred and five consults met the inclusion criteria. The patients were divided into 2 groups: those who underwent dental treatment and those who did not require dental treatment. The wait time from dental consultation to cardiac intervention (days), dental complications, medical adverse events, and deaths were evaluated.

Results

Dental complications were only experienced in the form of intraoral bleeding. There was no significant difference in the number of medical adverse events or deaths between groups.

Conclusions

The elimination of oral infection before advanced cardiac interventions does not increase the risk of morbidity or mortality.