Retrospective comparison of costs between medical and surgical treatment of canine pyothorax.

Abstract

This study compared costs of treating dogs with pyothorax medically versus surgically. Medical records from the University of Wisconsin School of Veterinary Medicine were searched for cases of pyothorax that underwent either medical or surgical treatment. Patients undergoing surgery were subdivided into early (ES; < 48 h) and late (LS; > 48 h) surgery groups. Costs and length of stay were compared between treatment groups. Treatment costs were adjusted for inflation. Nineteen dogs were included in analysis; 7 in the medical group (MG), 5 in the ES group, and 7 in the LS group. Total costs were significantly lower in the MG than in the LS group. Total costs were less for the MG than the ES group, and for ES than LS, but the differences did not achieve significance. Preoperative costs were higher in the LS than the ES group. We conclude that surgery for canine pyothorax is less costly if pursued earlier than later.