👴 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!
3/7
LVOT-VTI = 21 (Normal stroke volume)
Hepatic Vein = S reversal (severe TR)
Portal Vein = Pt had portal vein thrombosis. No flow seen
Intra-Renal Vein Doppler (IRVD) = Monophasic "D" only
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)
Pt w advanced liver cirrhosis. 🏥 Comes w worsening ascites. No fever🤒, no bleeding🩸. 🧠 ok, no asterixis. BP 91/50. Labs📈: AKI (Cr 3.0 mg/dl), UNa 7 mEq/L, bland sediment. #POCUS 👉small cirrhotic liver with significant ascites. Paracentesis ruled out PBE. 📊Poll below👇 1/11
What would your initial treatment be? 2/11
Don't treat reflexively. A thorough physical exam ♥️🩺revealed a systolic murmur at left lower sternal border. Neck exam 👇
📞 Nurse: Patient has a blood pressure of 226/118 mmHg!
📞 Resident: Nifedipine 30 mg STAT!
.....
📞 Me: About that last call, please hold Nifedipine until we assess the patient
A 🧵of some cases of Inpatient Hypertension 👇 1/15
🔎🖥️..This was a pt w ARDS on IMV. Other vitals 🆗. Previous BP= normal, no recent change in sedation, vent 🆗, no asynchronies. UOP = 0 for 2 hrs 🤔. Exam: Distended bladder!
After foley catheter change, BP normalised 😎
Why do we have this reflex to treat acute high BP? 2/15
A big component is the perceived expectation that we must do something! (In our minds, Are we trying to prevent organ injury?)
Suspected COVID-19 because of shortness of breath. Sent to the COVID-19 ED service.
No fever, no cough. No chest pain. Physical exam with patient sitting up (almost 90°):
¿Is this neck pulse arterial or venous? 1/8
Pulse is diffuse and the most striking feature is inward movement. I borrowed this table from @AndreMansoor's must-see lecture on Jugular Venous Pulse **Curiously, notice that there is a single peak instead of the expected double peak 🤔 2/8
I had to get my probe! #POCUS showed severely reduced EF with anterior wall motion abnormality and normal RV function.
EKG showed anterior ST segment changes. This was ACS! Cath lab was activated