Elevated Intraocular Pressure in Burn Patients Undergoing Fluid Resuscitation: An Opportunity to Avoid Orbital Compartment Syndrome

Abstract

<jats:title>Abstract</jats:title><jats:p> Objective This study aims to discuss clinical characteristics of burn patients who developed elevated intraocular pressure (IOP). We propose management strategies to prevent orbital compartment syndrome before invasive treatment is required.</jats:p><jats:p> Methods A retrospective review of 47 burn patients at the University of California San Diego (UCSD), Burn Intensive Care Unit (ICU; major regional burn center for San Diego county), was analyzed for demographics, fluid resuscitation volumes, and physical exam findings. Patients requiring topical treatment for high-IOP, defined as ≥30 mm Hg in either or both eyes, were compared with those who did not require treatment, using the t-test and Fisher's exact test. Linear regression tested for an association between peak IOP and fluid volume. Logistic regression evaluated the association between total fluid and treatment of high IOP, while adjusting for other characteristics.</jats:p><jats:p> Results Six of 47 patients required IOP-lowering treatment. Of the patients requiring treatment, one drop of dorzolamide/timolol in both eyes twice daily was the most common treatment recommendation. Presence of periocular burns was a significant risk factor in patients who required treatment for high IOP. No patients developed orbital compartment syndrome or required surgical intervention to lower IOP. The mean total fluid volume delivered in the first 24 hours was 0.8 times the level prescribed by fluid resuscitation guidelines.</jats:p><jats:p> Conclusion By treating early clinical signs and properly managing fluid resuscitation, development of orbital compartment syndrome in burn patients can be avoided.</jats:p>