Bea,
Not sure. I know one of the issues she had was urinary track infections. She also had issues with emptying her bowel. I will get more info next time I talk to her (she lives in the country). She will be staying with me in a few weeks time so if you like I can get her to chat with you via PM's. If you need to do something earlier I can discuss it with her then fill you in just let me know.