question: 38/f sufering frm CKD since 7yrs,initialy diagnosed chr pylonephritis. BP-124-84,previously Creat. was stable on 2.5-3 but sudden raised creat.-6,urea-80,Na-136,K-4.6,Ca-9.3,S.Phos-4.8 but no Nausea,Anorexia, but there r mild Swelling on foots &Hands & bellow theEyes.patient feels well.plz adv treatment.