May I suggest starting an entirely new thread
and title it something like Gouty Arthritis
and Warfarin Crisis, so that people who know about gout will chime in. This needs more attention than it is likely to get as an add-on to an old, unrelated thread. There is also an Expert forum on this site, where doctors will respond. My initial thought is, does your husband have a hemotologist, and has he been evaluated for a clotting disorder?