My husband (89) recently was diagnosed with dementia - a lot more tests coming in mid September. He also has CKD (kidney); Enlarged Prostrate; CVI among other health problems - 7 prescriptions at present time. For the past 8 years he has had REM Disorder - which doctors didn't mention or maybe pick up on. I've learned to sleep on the edge of the bed and at sometimes had to sleep in another room or on the couch. Last night he had another episode. The lashes out, talks in his sleep, remembers his dreams but doesn't remember moving. He also hears music (songs, etc.) - all started happening about the same time. Problems with using technical equipment (remotes, PC, phone, etc.) started a year or so earlier than the REM. From symptoms listed my guess is Lewys Body Dementia. Daughter disagrees whole heartedly.
Recently almost constant anger issues - was put on Seroquel, which took over a month to kick in but now helping dramatically. He was taken off Clonazepam, which I understand can actually help with REM disorder. He has always had sleeping issues. He wants to go back on the Clonazepam so I dropped a note to his doctor that took him off. Melatonin has never helped him - nor most sleeping pills, either prescription or OTC.
He was 6' and 200 pounds (lost height and some weight) while I'm 5'3 and about 105 pounds - I don't do well when he is thrashing lol.