Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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Central distribution is seen in sarcoidosis and cardiogenic pulmonary edema.
Peripheral distribution is mainly seen in cryptogenic
Central distribution ... and cardiogenic pulmonary ... Diagnosis #Radiology #Pulmonary ... #HRCT #ChestCT ... #Differential #Table
Upper lung zone preference is seen in:
- Inhaled particles: pneumoconiosis (silica or coal)
- Smoking related diseases
- Aspiration - Pulmonary ... Diagnosis #Radiology #Pulmonary ... #HRCT #ChestCT ... #Differential #Table ... #Distribution #
Pain Assessment and Management Initiative (PAMI) - Nerve Blocks - Nerve Distribution, Agents and Dosing Table
Blocks - Nerve Distribution ... Agents and Dosing Table ... Management #Pain #Pharmacology ... Nerve #Blocks #Medications ... Doses #Dosing #Table
Perilymphatic distribution
Perilymphatic nodules are most commonly seen in sarcoidosis.
They also occur in silicosis, coal-worker's pneumoconiosis and
Perilymphatic distribution ... the overlap in differential ... Diagnosis #Radiology #Pulmonary ... #HRCT #CTChest ... Perilymphatic #Nodular #Differential
Algorithm for nodular pattern
The algorithm to distinguish perilymphatic, random and centrilobular nodules is the following:
- Look
in number, the distribution ... periplymphatic distribution ... Diagnosis #Radiology #Pulmonary ... #HRCT #CTChest ... MultipleNodules #Nodules #Differential
Hyperkalemia - Differential Diagnosis - Impaired Excretion vs Redistribution

Impaired Urinary Excretion 
 - Renal failure
 -
Hyperkalemia - Differential ... Impaired Excretion vs Redistribution ... Rhabdomyolysis Medications ... #Hyperkalemia #Differential ... #Diagnosis #Table
Hypotension / Shock Differential Diagnosis Algorithm
Hypovolemic:
 β€’ Poor oral intake
 β€’ Hemorrhage
 β€’ Renal loss
 β€’
Hypotension / Shock Differential ... valvulopathy β€’ Pulmonary ... obstruction β€’ Pulmonary ... hypertension Distributive ... pancreatitis β€’ Medication
Differential diagnosis on HRCT
Most of our knowledge about imaging findings in interstitial lung disease comes from
Differential diagnosis ... on HRCT Most of ... low attenuation (table ... Diagnosis #Radiology #Pulmonary ... Interstitial #Pattern #Differential
Shock - Differential Diagnosis by Classification

Hypovolemic (Intravascular volume depletion)
 - Hemorrhagic 
   β€’ Trauma
Shock - Differential ... Intractable vomiting Distributive ... flow) - Massive pulmonary ... DrEricStrong #Shock #Differential ... Classification #Table
Shock and Vasoactive Drugs 
1) Determine type and etiology of shock
 β€’ Distributive: Sepsis, Anaphylaxis, Neurogenic
etiology of shock β€’ Distributive ... Pericardial tamponade, Pulmonary ... vasoactive drug pharmacology ... Vasoactive #Drugs #pharmacology ... management #comparison #table