Sorry, Dino. I've seen that syndrome before - us Americans can be oblivious.
And we (USA) do have continence nurses - they just don't call them that. Urology nurses. Big hospitals have Urology sections just for Continence, nurses that do little else.
Is their training & experience all that different from a British continence nurse? I'd guess it's: not too much.
No big deal. Even "regular" hospital nurses and ICU nurses deal with it, probably frequently. They change you, deal with consequences to you and the bed. When you get discharged, they might hand you a tube of barrier cream, too, or tell you to get one. It'll be on your discharge instructions. (It was on mine).
So nurses have a chance to learn by OTC, besides their training and character. Except for certain specialties, nurses have little they haven't seen before, or been asked about.
Glad to see from CES97 that there are resources. Are they available "commercially" or at the Library? Try on-line. Ask your Doc.
There are so many specialties, today, but a cancer nurse in a ward filled with prostate cancer patients probably gets more than her/his share. I don't imagine a Urology Doctor or cancer Doctor is going to keep on a nurse who can't handle patients with or needing diapers and skin care and cleanliness.
You know those emails or letters you get: "Please Rate Your Visit to Our Facility on June 35th?" Uh huh.
Good luck