Hi all. Looking for some good advice here. Mum had Alzheimers for a few years then she went into hospital because of an infection. While there her catheter got blocked and she had a stroke. What would the effect of that stroke have been on her and more importantly her Alzheimers? She doesn't have a problem speaking or feeling with her hands but could it have had an effect on her understanding of things or made her more agitated or aggressive? I'm in the dark about this one.