Hyperglycemic hyperosmolar state in a chimpanzee (Pan troglodytes)

Abstract

A 19-year-old female chimpanzee (Pan troglodytes) presented for cachexia, acute weakness, hyporexia, icterus, and polyuria. The animal was diagnosed with a hyperglycemic hyperosmolar state, which is a well-recognized syndrome in diabetic humans that is rarely diagnosed in animals. This case documents an important and likely under-reported syndrome in non-human primates.