Dr. Tom Fadial @tomfadial
1.1M 729 265
Educational Technology and Innovation Officer at McGovern Medical School | Department of Emergency Medicine. Creator of ddxof.com, ecgstampede.com | www.twitter.com/thame | www.instagram.com/ddxofmd
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Mechanisms of Lower Extremity Edema: #Diagnosis #Pathophys #EM #IM #Edema #Lower #LowerExtremity #Causes #Starling #Oncotic #Hydrostatic
Edema: #Diagnosis #Pathophys ... #EM #IM #Edema ... LowerExtremity #Causes ... Mechanism #Algorithm #Ddxof
Algorithm for the Evaluation of Diplopia: Diplopia has been explored previously on ddxof. The earlier algorithm
Algorithm for the Evaluation ... previously on ddxof ... potential etiologic causes ... #Diagnosis #EM # ... #Differential #Ddxof
Pathyophysiology - hyperglycemic crises in patients with diabetes 
Key signs/symptoms of HHS/DKA:
Both: Polyuria, polydipsia, weight loss,
hyperglycemic crises ... coma, seizure) #Pathophys ... #EM #IM #Endo # ... DKA #HHS #Ddxof
Pathophysiology of ACE inhibitor-induced angioedema: Angioedema is a vascular reaction associated with tissue (subcutaneous, submucosal) edema
Pathophysiology of ACE ... substances in ACE ... #Pathophys #EM # ... Kininogen #Bradykinin #ACE ... #Angiotensin #Ddxof
Differential Diagnosis and Evaluation of Hyponatremia:
1) Identification of onset (acute vs. chronic)
2) Presence of symptoms (HA,
Diagnosis and Evaluation ... symptoms (HA, nausea ... history #Diagnosis #EM ... Differential #Algorithm #Ddxof
Serious Bacterial Illness (SBI):
1) UTI and pyelonephritis
Most common cause of SBI
Accounts for 3-8% of uncharacterized fevers
Female
pyelonephritis Most common cause ... Consider BCx, CSF evaluation ... Diagnosis #Peds #EM ... #Classification ... SeriousBacterialIllness #Ddxof
Differential Diagnosis of Syncope
First, is it syncope? History is very important for distinguishing syncope from other
syncope from other causes ... Common causes of ... associated symptoms are ... #Diagnosis #EM # ... Differential #Algorithm #Ddxof
Differential Diagnosis of Hypoglycemia
Evaluation of Hypoglycemia
Patients with known diabetes who are not systemically ill and can
of Hypoglycemia Evaluation ... known diabetes who are ... antibodies #Diagnosis #EM ... #Hypoglycemic #Ddxof