51 results
RHABDOMYOLYSIS
•	Characterized by skeletal muscle breakdown & necrosis. 
•	Elevated Creatine kinase (CK) hallmark of rhabdomyolysis. 
•	Defined based
Characterized by skeletal muscle ... Creatine kinase (CK ... • Half-life of CK ... peaks in 3 days, & normalizes ... useful marker of muscle
Usmle step 2 ck
Pulmonary diseases (High yield points)
#usmle #algorithm
Usmle step 2 ck ... yield points) #usmle ... #algorithm
Myositis and Myopathies
Polymyositis 
 • Progressive, symmetric muscle weakness 
 • Elevated CK, +Anti-Jo, +Anti-Mi2
Dermatomyositis
Progressive, symmetric muscle ... weakness • Elevated CK ... rash • Elevated CK ... Elevated ESR, Normal CK ... mildly elevated CK
Creatine kinase (CK) is an intracellular enzyme present in skeletal muscle, myocardium & brain; smaller amounts
Creatine kinase (CK ... present in skeletal muscle ... of underlying muscle ... first 3 days, and normalizes ... useful marker of muscle
Myositis and Myopathies
#ESR #CK #Differential diagnosis of myopathy 
#Inflammatory #myopathies	#Dermatomyositis	
#muscle weakness
#Polymyositis	
#Inclusion body myositis
#Polymyalgia rheumatica	
#Fibromyalgia	
#Hypothyroid myopathy	
#Muscle stiffness
#Drug-induced
Myopathies #ESR #CK ... Dermatomyositis #muscle ... Hypothyroid myopathy #Muscle ... Cocaine-induced myopathy #Muscle
Causes of Peripheral Weakness - With and Without Sensory Changes - Differential Diagnosis Algorithm
With Sensory Changes:
Differential Diagnosis Algorithm ... Myopathy - Proximal muscle ... involvement, elevated CK ... Differential #Diagnosis #Algorithm
Creatine Kinase - Causes of Elevated CK Levels
Acute CK Elevation (Pain > Weakness):
 • RHABDOMYOLYSIS
Causes of Elevated CK ... Levels Acute CK ... ): • PROXIMAL MUSCLE ... ASYMPTOMATIC: Macro CK ... Kinase #Elevated #CK
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Differential Diagnosis Algorithm ... Myopathy - Proximal muscle ... involvement, elevated CK ... Differential #Diagnosis #Algorithm
ICU Hypotension - Evaluation Algorithm

OFTEN Mnemonic:

OWN THE PULSE PRESSURE 

FEEL YOUR PATIENT'S LEGS 

TEST FOR FLUID
Hypotension - Evaluation Algorithm ... ECHO/POCUS NORMALIZE ... Hypotension #Evaluation #Algorithm
Algorithm for the Evaluation of Dysphagia:Oropharyngeal:
- Characterized by difficulty initiating swallowing and accompanied by choking/coughing, nasopharyngeal
Algorithm for the ... anatomy: Tongue, muscles ... cricopharyngeus muscle ... Skeletal and smooth muscle ... #Extraluminal #Algorithm