hi, my father 75yrs suffering from parkisons disease since 4 n half yrs on regular treatement, diabetic since 6yrs on hypoglycemic drugs regularly, after falldown 18monts back he got fracture neck humerus left side, since then he is almost bed redden, recently he became drowsi and unconscious on 19sep2011 for 8hrs, ct brain done but was doutful, so mri brain done shown 2 small ischemic infarcts, 8days later 0n 27sep2011 again same episode of loc, and again 3rd time on 1oct2011 loc for 10hrs.. doctors still investigatins,, can u plz help from ur valiabel advice