Algorithms in Medicine @MatthewHoMD
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Matthew Ho, MD PhD https://twitter.com/MatthewHoMD
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Lower GI Bleed - Differential Diagnosis Algorithm

 • Structural: Diverticulosis, Hemorrhoids, Post-polypectomy, Polyps & malignancy, Anal
Lower GI Bleed - ... Differential Diagnosis Algorithm ... diverticulum • Vascular ... MatthewHoMD #Lower #GI ... Differential #Diagnosis #Algorithm
Abdominal Aortic Aneurysm (AAA) Management and Surveillance

- Screening should be considered for more than just men
Abdominal Aortic ... Casanegra #Abdominal ... Management #Aorta #Vascular ... #Treatment #Algorithm
Upper GI Bleed - Management Algorithm

Upper GI bleed Suspected: Melena, hematemesis, coffee-ground emesis, BRBPR
Initial Stabilization
Concern for
Upper GI Bleed - ... Management Algorithm ... Upper GI bleed ... Causes of Upper GI ... Diagnosis #management #Algorithm
Blunt Abdominal Trauma Management Algorithm

Matthew Ho, MD PhD @MatthewHoMD

#Blunt #Abdominal #Trauma #Management #Algorithm
Blunt Abdominal ... Trauma Management Algorithm ... MatthewHoMD #Blunt #Abdominal ... Trauma #Management #Algorithm
Diabetic Foot Ulcer - Peripheral Arterial Disease Assessment Algorithm

Early Revascularization vs Conservative Care

Workup:
 • Arterial doppler
Disease Assessment Algorithm ... PAD #Diagnosis #Algorithm ... #vascular #revascularization
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Differential Diagnosis Algorithm ... Non-renal losses: • GI ... Differential #Diagnosis #Algorithm
Hypoxemia Differential Diagnosis Algorithm by A-a Gradient

Normal A-a Gradient:
 • ↓ Atmospheric pressure
 • Hypoventilation: CNS
Differential Diagnosis Algorithm ... Shunt: Cardiac, Vascular ... Differential #Diagnosis #Algorithm
Lower GI Bleed - Management Algorithm

Suspected lower GI bleeding (LGIB):
 • Hematochezia 
 • Melena +
Lower GI Bleed - ... Management Algorithm ... Suspected lower GI ... Rule out upper GI ... GIBleed #management #Algorithm
Dysphagia - Differential Diagnosis Algorithm

Oropharyngeal Dysphagia 
Esophageal Dysphagia 
 • Upper 2/3 (striated muscle): stroke, NMJ
Differential Diagnosis Algorithm ... disorders, ALS, MS, muscular ... dystrophy, spinal muscular ... Differential #Diagnosis #Algorithm
Whipple Disease (Tropheryma whipplei) - Diagnostic Algorithm

Whipple's disease suspected:
 • Arthralgias, weight loss, abdominal pain, diarrhea
) - Diagnostic Algorithm ... , weight loss, abdominal ... Disease #diagnosis #algorithm