1 hr 5 min

EMCrit Podcast 242 – ED Nephrology with Joel Topf aka KidneyBo‪y‬ EMCrit Podcast - Critical Care and Resuscitation

    • Medicine

Joel Topf is a nephrologist in Detroit working for St Clair Specialty Physicians. He is faculty for the Nephrology Fellowship at St John Providence.



Blog: PBFluids.com



Twitter: @Kidney_Boy



Co-creator: NephMadness, Co-creator: NephJC, Co-creator: DreamRCT

The Case



* Tweetorial on the Case

* Slides for the Case



Hyponatremia



* Topf thoughts on DDAVP in hypoNa

* DDAVP clamp in hyponatremia

* EMCrit Intro to Hyponatremia

* Curbsiders Hyponatremia Episode

* IBCC Hyponatremia

* Taking control of severe hyponatremia with DDAVP



Joel admits elderly with Na 130

Hypernatremia



* Make sure they are not DI and then replete their free water deficit

* Acetazolamide for Nephrogenic DI1

* Hypernatremia is a marker of poor quality ICU Care2

* EMCrit Hypernatremia Episode

* IBCC Hypernatremia



Hyperkalemia

Joel's Furosemide dose is Cr x 20



* Curbsiders on HyperK with Joel

* EMCrit HyperK

* IBCC HyperK

* Recent RCT on Kayexalate3

* The odds ratio for death was 10 at a potassium of 5.5 to 6 mEq/L. It rose to 31 for potassium above 6!4



Who Needs RRT?



* Is A,E,I,O,U still the answer?

*

AEIOU mnemonic for indications for emergent dialysis (from EM Cases)



Acidemia – pH7.1 despite medical management



Electrolyte abnormalities – hyperkalemia refractory to medical management



Ingestion – nephrotoxic drug ingestion amenable to dialysis



Overload – volume overload resulting in respiratory failure



Uremia with bleeding, pericarditis or encephalopathy



More



* Get Joel's Free Electrolyte and Acid Base Book



Now on to the Podcast...











1.

Gordon CE, Vantzelfde S, Francis JM. Acetazolamide in Lithium-Induced Nephrogenic Diabetes Insipidus. N Engl J Med. 2016;375(20):2008-2009. doi:10.1056/nejmc1609483









2.

Polderman K, Schreuder W, Strack van, Thijs L.

Joel Topf is a nephrologist in Detroit working for St Clair Specialty Physicians. He is faculty for the Nephrology Fellowship at St John Providence.



Blog: PBFluids.com



Twitter: @Kidney_Boy



Co-creator: NephMadness, Co-creator: NephJC, Co-creator: DreamRCT

The Case



* Tweetorial on the Case

* Slides for the Case



Hyponatremia



* Topf thoughts on DDAVP in hypoNa

* DDAVP clamp in hyponatremia

* EMCrit Intro to Hyponatremia

* Curbsiders Hyponatremia Episode

* IBCC Hyponatremia

* Taking control of severe hyponatremia with DDAVP



Joel admits elderly with Na 130

Hypernatremia



* Make sure they are not DI and then replete their free water deficit

* Acetazolamide for Nephrogenic DI1

* Hypernatremia is a marker of poor quality ICU Care2

* EMCrit Hypernatremia Episode

* IBCC Hypernatremia



Hyperkalemia

Joel's Furosemide dose is Cr x 20



* Curbsiders on HyperK with Joel

* EMCrit HyperK

* IBCC HyperK

* Recent RCT on Kayexalate3

* The odds ratio for death was 10 at a potassium of 5.5 to 6 mEq/L. It rose to 31 for potassium above 6!4



Who Needs RRT?



* Is A,E,I,O,U still the answer?

*

AEIOU mnemonic for indications for emergent dialysis (from EM Cases)



Acidemia – pH7.1 despite medical management



Electrolyte abnormalities – hyperkalemia refractory to medical management



Ingestion – nephrotoxic drug ingestion amenable to dialysis



Overload – volume overload resulting in respiratory failure



Uremia with bleeding, pericarditis or encephalopathy



More



* Get Joel's Free Electrolyte and Acid Base Book



Now on to the Podcast...











1.

Gordon CE, Vantzelfde S, Francis JM. Acetazolamide in Lithium-Induced Nephrogenic Diabetes Insipidus. N Engl J Med. 2016;375(20):2008-2009. doi:10.1056/nejmc1609483









2.

Polderman K, Schreuder W, Strack van, Thijs L.

1 hr 5 min

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