Vet Candy

View Original

Why Most Dogs with Bladder Cancer Are Euthanized: A Revealing Study Sheds Light

When our patients battle bladder cancer, the outcome is a heart-wrenching decision many pet owners face: euthanasia. But what drives this devastating choice? A recent study delves into the reasons behind euthanizing dogs treated for urothelial carcinoma (UC), a common type of bladder cancer, and the findings are both enlightening and sobering.

Involving 59 dogs diagnosed with UC, this retrospective study scrutinized the clinical signs and circumstances surrounding euthanasia after treatments like radiation therapy and chemotherapy. The results were telling: the median survival time for these canine patients was just under a year. Astonishingly, 85% of these dogs were euthanized due to complications directly related to their cancer, with a staggering 62% suffering from local tumor progression leading to complete or partial urinary obstruction.

This study is the first of its kind to spotlight urinary obstruction as a significant factor in the euthanasia of dogs with UC, highlighting a dire need for treatments aimed at controlling the tumor's local spread. With over half of the dogs developing metastases and a large portion succumbing to obstruction complications, it's clear that advancing care to prevent such obstructions could be a crucial step forward.

This research not only provides invaluable insights for veterinarians and pet owners navigating the challenges of bladder cancer in dogs but also underscores the urgency in developing more effective treatment strategies. As we continue to seek improvements in cancer care for our patients, studies like this one are pivotal in guiding the way toward better outcomes and more hopeful futures for dogs afflicted with UC.

Read full article here: https://onlinelibrary.wiley.com/doi/10.1111/jvim.16994