Hi, my name is Himakshi bora. I am from Assam. I want to consult about my father. He is currently 73 years old. Till now he had undergone 3 Brain surgeries, 1st was in 2016 for Craniopharyngioma. The 2nd was on 2017 -a recurrent case of Carniophrayngioma and on 2020 for Pituitary Macroadenoma. Post-surgery he has been doing fine other than a few general health problems including admission to ICU for Atrial fibrillation (known case of AF since 2009). Since last two days he has not been keeping well, omitted day before yesterday + drowsy + feeling dizzy. We consulted a Medicine doctor for his problem. The doctor advised few tests of which his Creatinine level came out to be 3.39. He has been on Renosave since 1 year though. His Heamoglobin is 8.8. Therefore, kindly arrange a consultation with a nephrologist at the earliest