266 results
Approach to the A-a Gradient
A-a gradient = PAO2 - PaO2
A-a gradient = [FiO2 x (Patm -
A-a gradient = PAO2 ... - PaO2 A-a gradient ... : Atelectasis, ARDS ... , Pneumonia and ... Interstitial Disease and
Mechanical ventilation in obese patients according to the i-STAR Algorithm
Intubate
 • Anticipate difficult airway management and
difficult mask ... and non-ARDS) ... and ARDS, tolerate ... minimal to keep PaO2 ... and non ARDS, no
Acute Respiratory Distress Syndrome – ARDS: Clinical Cheat Sheet

An acute diffuse, inflammatory lung injury, leading to
Distress Syndrome – ARDS ... with hypoxemia and ... on CT or CXR ● PaO2 ... sepsis-associated ARDS ... days after dx of ARDS
Blood Gas (ABG) Interpretation and Acid-Base Pathology
1- Does the patient have an acidosis or an alkalosis?
Interpretation and ... Look at the pCO2 ... Metabolic Equal (If pCO2 ... the change in pCO2 ... Amy Chung, MD, MSc
Drop Arm Test - Supraspinatus Tear

The drop arm test evaluates for a supraspinatus muscle tear.
Passively adduct
to 30 degrees, and ... unable to keep arms ... PhysicalExam #clinical #video ... #sports #msk #orthopedics
#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
pCO2 = 1.5 (HCO3 ... for each 10 - in pCO2 ... pk + log (HCO3/(PCO2 ... 70 mmHg on 100% mask ... SL: 10mg (chew and
Dupuytren's Contracture (Palmar Fibromatosis) on Physical Exam

#Dupuytrens #Contracture #Palmar #Fibromatosis #clinical #video #physicalexam #msk #hand #orthopedics
Fibromatosis #clinical #video ... #physicalexam #msk ... #hand #orthopedics
Moro Reflex on Newborn Physical Exam

The Moro reflex is obtained by holding the baby’s head and
the mat with the arms ... releasing the arms ... The arms should ... midline with the hand ... Pediatrics #Clinical #Video
Gout (Gouty Arthritis) - MSK Radiology
Imaging Findings:
 • Eccentric soft-tissue densities surrounding the third proximal interphalangeal
Gouty Arthritis) - MSK ... • This patient had ... Therefore, the hand ... - **MSK rads ... Radiology #diagnosis #msk
Anterior Interosseous Peripheral Nerve Injury 

Manifested as the inability to make the OK sign.

by Dr. Boby
OKSign #clinical #video ... #physicalexam #msk ... #orthopedics #Hand