29 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 ... (Patm - 47) - (PaCO2 ... : Atelectasis, ARDS ... Hypoxia #hypoxemia #differential
Causes of Stroke - Ischemic, Hemorrhagic, Subarachnoid - Differential Diagnosis Algorithm
 • Ischemic
 • Intracerebral Hemorrhage
Subarachnoid - Differential ... Hemorrhage #Stroke #CVA ... #Neurology #Differential
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Differentials? ... Metabolic: pH pCO2 ... sedation, narcotics, CVA ... Diagnosis #Summary #Nephrology ... Base #Gas #VBG #differential
Pronator Drift (Pyramidal Drift) on Physical Exam

Testing showed pronator drift on the left side in this
position of the arms ... clinical #video #neurology ... #cva #stroke
BEHIND - Stroke Mimics Mnemonic
Brain: Mass, Hemorrhage, Contusion
Epilepsy: Post Ictal State, 
Hyponatremia, Hypogycemia
Intoxication, Infection
Neuro: Migraine, Multiple
Mimics #Mnemonic #CVA ... #Neurology #Diagnosis ... #Differential
What are common stroke mimics?
From Konrad CN, Crocco T, Biola J, Larrabee H. Is it stroke,
#Diagnosis #Differential ... Mimics #Table #CVA ... #Misdiagnosed #Neurology
Differential Diagnosis of Transient Ischemic Attack and Stroke
 - TIA/stroke 
 - Seizure 
 - Hypoglycemia/hyperglycemia
Differential Diagnosis ... Stroke #Mimics #CVA ... #TIA #Differential ... #Diagnosis #Neurology
Stroke Evaluation and Management Algorithm

Clinical suspicion of stroke (BE FAST)
 • Balance loss
 • Eyes: vision
Algorithm #diagnosis #differential ... #neurology #CVA
BE-FAST Mnemonic for Stroke Recognition Signs

B - Balance: Loss of balance or coordination.
E - Eyes: Double,
numbness of the arms ... to raise both arms ... Screening #Diagnosis #Neurology ... Mnemonic #Acronym #CVA
Stroke - Differential Diagnosis Algorithm and Management
Hemorrhagic:
 • Intracerebral: HTN, Cerebral Amyloid Angiopathy, Trauma, Bleeding Diathesis,
Stroke - Differential ... SCVMCMed #Stroke #CVA ... #Differential # ... Algorithm #management #neurology