30 results
Hypoxemia vs Hypoxia
Hypoxemia - Partial pressure of arterial oxygen (PaO2) is below normal
Hypoxia - Insufficient oxygen
arterial oxygen (PaO2 ... ) is below normal ... compensate for low PaO2 ... differential #diagnosis #comparison
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acid Base Disorders ... ABG And BMP Normal ... 35-45 mmHg • PaO2 ... Metabolic: pH pCO2 ... ABG #bloodgas #Acid
Differentiating Features Between Central and Peripheral Cyanosis

Mechanism - Arterial destauration
Sites - Skin, mucous membrane of oral
mucous membrane of oral ... Arterial blood gas - pO2 ... Arterial blood gas - pO2 ... normal #Cyanosis ... Central #Peripheral #Comparison
#ICUCard
RENAL
GFR
90-131
mL/min
((140-age)*Wt)/(72*Cr)
Glomerular Filtration Rate (Cockcroft)
CI Cr
90-131
mL/min
(CrU * volume)/CrS
Creatinine Clearance
FENa
0.0-1.0
%
((U/P Na)/(U/P Cr))*100
Fractional Excretion of Na+
Na req
mEq
(125-Na)*0.6*Wt
Required Sodium
FE Urea
Osmolar Gap ACID-BASE ... H_def 0 mEq Acid ... )/HCO3 Acid base ... cmH20 A from normal ... NS = normal saline
Barcode Sign in Pneumothorax on POCUS - M-Mode

seashore sign: normal lung sliding

barcode/stratosphere sign: pneumothorax 

#Pneumothorax #Barcode
Pneumothorax on POCUS ... seashore sign: normal ... Barcode #Sign #POCUS ... #Diagnosis #Comparison
POCUS appearance of Pleural thickening at right base. (patient was referred as possible pleural effusion, referral
POCUS appearance ... available) compared to normal ... Pleural #Thickening #POCUS ... #Clinical #Comparison
U/S - Is the shoulder IN or OUT?

Top Clip: IN (No Dislocation)
Bottom Clip: OUT (Anterior Dislocation!)
-
EM_RESUS #Clinical #POCUS ... Dislocation #Anterior #Comparison ... #Normal
Emergency physician interpretation of point-of-care ultrasound for identifying and grading of hydronephrosis in renal colic compared
radiologists - Acad ... VisualAbstract #POCUS ... Hydronephrosis #Comparison
Complete Rupture of Patellar tendon on POCUS. See the Normal and Ruptured.

EMUSS @emuss_uk

#Rupture #Patellar #tendon #POCUS
Patellar tendon on POCUS ... See the Normal and ... Patellar #tendon #POCUS ... #normal #comparison ... clinical #ultrasound #knee
Demonstration of the Lachman Test for assess for ACL Injury - Normal Exam

Demonstration by Dan Smith,
for ACL Injury - Normal ... The knee is flexed ... of the tibia in comparison ... PhysicalExam #Clinical #Normal ... #Video #Knee