16 results
Chronic Abdominal Pain Causes - Differential Diagnosis Framework

Many patients with chronic abdominal pain have had prior
Chronic Abdominal ... Pain Causes - Differential ... abdominal pain ... • Splenomegaly/Abscess ... #Causes #Differential
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Causes of Polycythemia ... Erythrocytosis) - Differential ... 90%, Abnormal Abdominal ... Ultrasound High ... Pulmonary Disease
Lung Abscess - Diagnosis and Management Summary

Lung Abscess Etiology:
 • Necrosis of lung parenchyma by a
• Most common cause ... pneumonia • Chronic ... Pleuritic chest pain ... Differential Diagnosis ... #pulmonary #differential
Fever in Returning Travelers from Tropical Regions - Frequent Differential Diagnoses
Medical History:
 • Skin exposure to
Regions - Frequent Differential ... melioidosis, typhoid, pulmonary ... eosinophilia - Tropical pulmonary ... infection • Abdominal ... pain - Typhoid,
Bronchiectasis - Summary

What?
• Bronchiectasis is derived from the Greek words bronckos meaning airway and ectasis meaning
inflammation causes ... weight • Chest pain ... Most Common Causes ... , CCP, ANCA • HIV ... #differential #
Nontuberculous Mycobacteria (NTM) Infections 

Mycobacterial species other than those belonging to the Mycobacterium tuberculosis complex and
status NTM Cause ... Advanced HIV (CD4 ... enzymes, diarrhea, abdominal ... pain, hepatomegaly ... NTM #Infections #differential
Lung Infections in HIV - Differential Diagnosis Framework

Disease by CD4 Count:
Any CD4 Count:
 • Mycobacterium tuberculosis,
- Differential ... lymphadenopathy, • Abdominal ... pain, chronic diarrhea ... #AIDS #pulmonary ... #differential #
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitides - Differential ... Eosinophilia, asthma, chronic ... tract, and often causes ... - GI tract: abdominal ... Supply gut -> abdominal
Acid Base Disorders - Blood Gas Interpretation

Steps for Blood Gas Interpretation: 
1. Acidemia or Alkalemia? 
2.
Acute or chronic ... Differentials? ... glycol (present in IV ... Hyperventilation (Anxiety, pain ... Classically” noted with pulmonary
Neurological Manifestations of Tuberculosis
Spinal Arachnoiditis & Polyradiculopathy:
 • Subacute onset of limb weakness, bladder/bowel dysfunction, muscle
wasting, radicular pain ... (IRIS): • In HIV ... stroke Tuberculous Abscess ... neurological symptoms • Caused ... Tuberculosis #diagnosis #differential