Dr. Gerald Diaz @GeraldMD
23.5M 13.8K 7.2K
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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Cavitary Lung Disease - Differential Diagnosis and Workup Algorithm
Acute / Subacute:
 β€’ Acute Infections: Lung abscess,
Lung Disease - Differential ... Diagnosis and Workup ... Algorithm Acute ... : Primary lung cancer ... #pulmonary #differential
Hyponatremia - Differential Diagnosis by Mechanism
Decr Blood Pressure (β€œDecr Effective Circulating Volume”) 
 - Volume depletion
Hyponatremia - Differential ... Diagnosis by Mechanism ... hemorrhage) - Pulmonary ... #Differential # ... Diagnosis #Table
Causes of Hyponatremia - Differential Diagnosis Algorithm
Syndrome of Inappropriate ADH - Euvolemic; no physiologic stimulus to
- Differential ... Diagnosis Algorithm ... β€’ Drugs β€’ Pulmonary ... Uosm < 100 mmol/kg ... #Diagnosis #Algorithm
Approach to the Hypercoagulable State
Arterial thromboembolism
β†’ Cardiac rhythm monitoring, Echocardiogram, Vascular imaging
β†’ Test for APS, particularly
β€’ Provoked (e.g ... - No other workup ... CBC, aPTT, +/- CXR ... #hematology #diagnosis ... #algorithm #hematology
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 β€’ Decreased GI Absorption: Chronic Diarrhea, Antacids,
Diagnosis Algorithm ... (MM, lymphoma, cancer ... Carboxymaltose, CAR-T ... #Diagnosis #Algorithm ... nephrology #phosphorus #workup
Pulmonary Infections in HIV-AIDS
Bacterial: 
 β€’ No organism identified, Strep pneumoniae, H. influenzae, S.aureus, Streptococcus Grp
failure, COPD, Lung cancer ... Evaluation: Imaging (CXR ... Infections #HIVAIDS #workup ... #diagnosis #evaluation ... #differential #
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
mononeuritis multiplex WORKUP ... coagulopathy) β€’ CBC w differential ... BNP, troponin if concern ... recent DAN) β€’ EMG ... Renal #Syndromes #differential
Hyponatremia Differential Diagnosis Algorithm in Cancer
UOsm β‰₯ 100 mOsm/kg = Urine is inappropriately concentrated for hypotonic
Hyponatremia Differential ... Diagnosis Algorithm ... in Cancer UOsm ... β‰₯ 100 mOsm/kg = ... Diagnosis #Cancer
Increased Airway Pressure - Guidelines for Crises in Anaesthesia

Using these steps from start to end should
o Aspiration, pulmonary ... Airway #Pressure #Differential ... #Anesthesiology ... Intraoperative #Checklist #Diagnosis ... #Management #Workup
Intraoperative Anaphylaxis - Guidelines for Crises in Anaesthesia
β€’ Unexplained hypotension
β€’ Unexplained bronchospasm (wheeze may be absent
arrest, start CPR ... as patient is stable ... #Anaphylaxis #Anesthesiology ... Intraoperative #Checklist #Diagnosis ... #Management #Workup