Talk to General Physician on CVA+NPH

5 months before my father got attack of left side CVA during blood pressure rise 205/110.when doctors gave blood thinners excessive blood came though stool passage.blood thinners stopped then.after 20 days again loprin 75 started but again approx 15 to 20 days he experience same bleeding through GUT route.so loprin using On and Off now.CT scan and MRI report is brain atrophy, hydrocephlus and infraction in right brain side.from that time he is on NG feeding,no speech,no swellving of food ,no movement of lower limbs however upper limbs can move little.dr says surgery of brain plz guide or suggest.