Known ckd. On medications ketocheck/bd, cudceforte/bd sobinox -ds/bd, erythropoietin inj twice weekly,rytsat 100mg thrice weekly,pregabalin 75mg/hs, dytor 20mg/bd now s.cr is 3.5 persistent edema. For htn on arkemin 0.1mg/tid and t.sartel40mg /od is now changed to cinod 10mg/bd. But persistent edema