years male patient was in

65 years male patient , was in altered sensorium.pitting edema more on lower limbs less on upper limbs since 7days. Anuria since 4 days . constipation 4days. O/e bp 110/70mmhg, grbs 165mg/dl. PR 65bpm, spo2 98%room air. Jvp raised.suggest a suitable therapt