Evaluation of Three Anticoagulants Used for Short-Term Storage of Loggerhead Sea Turtle (Caretta caretta) Whole Blood

Abstract

Abstract Anemia is a common clinical pathological finding in stranded loggerhead sea turtles (Caretta caretta) secondary to trauma and chronic debilitation. These animals may benefit from species-specific blood product administration, yet few studies have evaluated the effects of anticoagulants on loggerhead sea turtle blood storage. Sea turtles in managed collections may serve as healthy blood donors, allowing for short-term blood storage with transfer of blood products within 24 h to rehabilitation facilities. The objective of this study was to compare the packed cell volume (PCV), total solids (TS), electrolytes, glucose, and venous blood gas analytes over a 24 h storage of loggerhead sea turtle whole blood in three anticoagulants: sodium heparin, sodium citrate, and citrate-phosphate-dextrose-adenine (CPDA-1). Blood from eight loggerhead sea turtles at the Karen Beasley Sea Turtle Rescue and Rehabilitation Center (Surf City, NC) was used following routine venipuncture for health assessment. Whole bloo...