A study by US researchers has revealed new insights into the treatment of cats exposed to toxic lilies, offering hope for pet owners facing this common household hazard.
The study—published in the Journal of the American Veterinary Medical Association—was conducted at the University of Pennsylvania School of Veterinary Medicine where the team investigated the outcomes of 112 cats treated for lily exposure, comparing cats treated as inpatients with intravenous fluids to those managed as outpatients with subcutaneous fluids.
Contrary to previous beliefs, the study found no significant difference in the prevalence of acute kidney injury (AKI) between inpatient and outpatient groups. This challenges the long-held assumption that hospitalisation with intravenous fluids is always necessary for lily-exposed cats and marks a significant step forward in understanding and managing lily toxicity in cats, potentially expanding treatment options and improving outcomes for feline patients.
“Our findings suggest that outpatient management may be a viable option for some cats exposed to lilies,” study author Dr Erica Reineke said.
“This could be particularly relevant for pet owners with financial limitations, lack of access to 24-hour veterinary facilities or other cat specific factors.”
Dr Reineke added that the study also revealed a higher overall prevalence of AKI in both groups compared to previous reports. However, many cats with AKI showed improvement or stabilisation of their condition, and the overall survival rate was excellent.
While inpatient cats had a 100 per cent survival rate compared to an 87.5 per cent survival rate for outpatient cats, this difference—though statistically significant—suggests that outpatient treatment can still lead to favourable outcomes in many cases.
