Impression:
Dry lungs, IVC with intramural tumor extending to the right atrium. LV OK. No flow on IVC or HV. Low stroke volume. Normal right kidney (some free fluid). Left kidney tumor
9/10
There is severe leg edema with low preload (low stroke volume, no lung edema) and no flow in the IVC
👴 w Advanced Cirrhosis, hemorrhagic portal hypertension and hx of a heart block (w pacemaker).
Came to the ED w diarrhea 2/2 severe C. Diff.
Now in shock...
Initial resus with Norepinephrine 0.3 ug/kg/min, Crystalloid and albumin. Cr 3.8
1/7
18 hrs later, no renal improvement + oliguria.
MABP 70, CRT 2 seconds. 🧠 confused, + asterixis. No ascites or edema
Workup: hemodynamic AKI (⬆️SG, ⬇️UNa, ⬆️BUN/Cr, bland sediment)
Team wants to continue fluids, albumin and antibiotics... Dr. Harris, do you concur?
2/7
Obviously you are here for the #POCUS so here we go:
IVC: Plethoric (No subX window 2/2 intestinal air)
LV, RV: Relatively preserved systolic fx
Pacemaker lead seen causing important Tricuspid Regurgitation!
AKI Consult: 👵 ➡️ ED with severe DKA. CT Abdomen and Chest to look for infectious trigger: negative. Tx with IV insulin and balanced crystalloid + 6 L with obvious improvement. Cr was 2.7
Remained oliguric, now in sudden shock with increasing NE dose (0.5 ucg/kg/min) 🚨 1/12
#POCUS Very hyper-dynamic🫀 with increased contractility and no RV dysfunction.
🔎 Look carefully at color of flow exiting the LV:
Aliasing (green color): This means ultrasound system is trying to image an event that is occurring faster than the sample rate
2/12
This means flow is fast. But how fast? Choose the CW doppler setting and find out!
In this case acceleration was almost 6 m/s!
Flow acceleration occurs in the setting of obstruction (similar to putting your finger on the hose exit)