10 results
Causes of Peripheral Weakness without Sensory Changes - Differential Diagnosis Algorithm
No Objective Weakness
 • Cardio-pulmonary disease
Causes of Peripheral ... • Cardio-pulmonary ... disease • Anemia ... • Endocrine Disease ... #Causes
Spinal Cord Disorders - Differential Diagnosis Framework

Spinal cord neurological lesion:
Clinical findings:
 • Symptoms and signs below
• Symptoms and signs ... injury • Gait is abnormal ... Non-compressive Spinal Cord Causes ... Sarcoidosis, Behcet disease ... differential #algorithm
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acetazolamide Causes ... Classically” noted with pulmonary ... Neuromuscular weakness ... restrictive lung disease ... Diagnosis #Summary #Nephrology
Transverse Myelitis Overview

Focal inflammatory disorder of the spinal cord resulting in rapid onset of weakness, sensory
Weakness: - Weakness ... • Bilateral signs ... Sjogren's • CSF: - Abnormal ... • Infectious causes ... diagnosis #management #neurology
Vasculitis - Differential Diagnosis Framework

When to Consider Vasculitis:
• Purpura, ischemic skin lesions
• Mononeuritis multiplex
• Hematuria, proteinuria,
purpura: Strong sign ... strength & enzymes normal ... Myalgia and muscle weakness ... fluid (CSF) is abnormal ... tract, and often causes
Evaluation and Management of Hypokalemia

Hypokalemia is often asymptomatic. Evaluation begins with a search for warning signs
search for warning signs ... These include weakness ... underlying heart disease ... underlying heart disease ... #Algorithm
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Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
Diagnosis Framework Disease ... angioinvasive disease ... • CT: Halo sign ... sweats, chills, weakness ... Infections #HIV #AIDS #pulmonary
Pheochromocytoma - Diagnosis and Management Summary
10 percent rule = 10% of pheochromocytomas are extra-adrenal, multiple, bilateral,
Symptoms and Signs ... dyspnea, generalized weakness ... common symptoms and signs ... may present with pulmonary ... Treatment • Operable disease
Evaluation of Recurrent Falls

Core Concept:
Maintaining an upright posture requires the integrated function of multiple systems.
Disruption in
Evaluation of Recurrent ... cardiogenic) - Pulmonary ... positive Romberg sign ... Focal weakness, ... #Differential #Evaluation
Causes of Cystic Renal Mass - Differential Diagnosis Algorithm
Benign - Anechoic on ultrasound, Well-demarcated on ultrasound/CT,
Causes of Cystic ... Polycystic Kidney Disease ... Carcinoma - No signs ... Cystic #RenalMass #Nephrology ... #Causes