Thanks for posting your query
Few things I want to made you unerstand
1) Nutrition supplements directly do not participate in neurological recovery
2) Nutrition supplements are essential for prevention of malnutrition
that can delay recover.(post stroke
are prone for malnutrition)
3) Omega 3 fatty acid is immunonutition help to ARDS (lung disease), autoimmune diseasea and after cardiac surgery
helps for recovery
5) pleural effusions frequently happens after cardiac surgery for few months and may be longer if heart funtion is poor (low EF) - medications which optimize heart functions will help to reduce pleural effusion
6) All standard brands of nutrition supplements are avaible in India very easily. Glucernais also available
7) you need to take care of PEG tube for leaking, infections and replacement with new tube depending upon tube you father has.
Hope this answers your query. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries.
Hope this helps, wish you and your dad the best health