Nephrology
Clinical discussions on kidney disease management, dialysis, transplantation, and electrolyte disorders.
Recent Discussions
Do you avoid ESA use in patients with anemia and chronic kidney disease who also have APLS and risk for thrombosis?
I normally don't. I would make sure the patient is getting anticoagulated if indicated. I don't believe making the hemoglobin closer to normal in the setting of being anticoagulated increases thrombosis risk that much. I would shoot for a hemoglobin goal of 10-11.
What is your approach to managing hyperkalemia in pregnant patients with chronic kidney disease?
Have to look at entire renal panel Address - HCO3 if very low as hyperkalemia may be due to shifting Evaluate other med (i.e. heparin) and dietary intake Assess volume status Consider fluid bolus + dose of loop diuretic
What is your approach to managing patients with labile blood pressures secondary to baroreflex failure?
Managing BP in the setting of baroreflex failure or dysautonomia is challenging. It is sometimes helpful to educate patients on realistic expectations. Medications will not be able to replace the baroreflex function. Conservative measures like compression socks during the day, bathroom modifications...
Do you recommend a patient with recurrent nephrolithiasis who is performing a 24 hour urine collection add a urine preservative or keep the specimen refrigerated?
We always add a preservative that will not interfere with any of the analytes to be measured. Additionally, we recommend refrigeration of the specimen. Stephen B Erickson, MD
How long do you continue PJP prophylaxis in a patient with GPA who is able to wean steroids and remains only on rituximab for maintenance therapy?
Great question! For my ANCA patients and the OSU vasculitis clinic, we leave them all on Bactrim for the life of the disease. Less about PJP, and more about helping minimize infections due to the sinus and respiratory inflammation creating a nice environment for bacteria to live. Also, there is some...
How would you manage a patient with CKD4 due to lupus nephritis of unknown class who develops AKI requiring hemodialysis and nephrotic range proteinuria and is found to have atrophic kidneys on imaging?
The decision to biopsy a kidney is not based just on size. The operator should look at the kidney size compared to the height of the patient and the echogenicity on ultrasound.If the patient is short with a normal/near-normal echogenicity, even a <9cm kidney can yield useful information. This is rel...
When would you repeat a kidney ultrasound with post void residual measurement for a patient with chronic kidney disease from bladder outlet obstruction who is started on tamsulosin?
This is more of a urology question but I would think you have to wait at least six months to see a difference. In either case, I am not sure if an ultrasound is necessary. I usually just go by symptoms.
Do you reduce the steroid regimen for patients with acute interstitial nephritis who have a high risk for developing side effects from glucocorticoid therapy?
No, generally not. AIN needs adequate treatment that isn't that long anyway. You could not treat and just stop the offending drug, but the long-term outcome is worse. I think you just need to treat and then taper.
What are some indications that might lead you to pursue a kidney biopsy in a patient with presumed diabetic kidney disease?
Rapid deterioration of kidney function Rapid worsening of proteinuria especially if there is severe nephrosis, hypoalbuminemia with edema Active nephritic pattern of kidney injury Virtually any other glomerulonephritis can happen on a background of diabetic nephropathy. So when suspicion for anothe...
Do you find adding fludrocortisone helpful in treating persistent hypotension in HD patients already on midodrine and without evidence of adrenal insufficiency?
That is not my practice. I doubt it would be helpful.