48 results
Patterns of Liver Injury
Transaminase Levels:
  > 50x normal - Ischemic Hepatitis
  > 20x normal
> 50x normal - Ischemic ... CMV), Alcoholic cirrhosis ... AST:ALT = 1 - Ischemia ... Viral Hepatitis, Ischemic ... Liver #Injury #hepatology
Non-ischemic CRVO - Fundoscopy Ocular Examination

Non-ischemic Central Retinal Vein Occlusion (CRVO) 

Dr. Sebastian Vega @oftalmopo

#Nonischemic #CRVO
Non-ischemic CRVO ... Examination Non-ischemic ... clinical #video #ophthalmology
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Diabetic Retinopathy: Pathogenesis and clinical findings

Mild Non-proliferative DR
 • Outpouchings of the weakened capillary walls or
re-vascularize the ischemic ... significant retinal ischemia ... Localized retinal ischemia ... Retinopathy #Diabetes #ophthalmology
Classic signs of arteritic anterior ischemic optic neuropathy or giant cell arteritis are mild arterial narrowing
arteritic anterior ischemic ... Korean Journal of Ophthalmology ... AAION #anterior #ischemic ... #disc #nerve #Ophthalmology
Elevated Liver Function Tests (LFTs) - Differential Diagnosis Framework
Mild (<100-500): 
 • NAFLD
 • Cirrhosis
 •
• NAFLD • Cirrhosis ... liver injury) • Ischemic ... Differential #Diagnosis #hepatology
Schema for Unintentional Weight Loss - Differential Diagnosis Framework
Weight Loss without Inflammation:
 • Decreased Intake: Food
Schema for Unintentional ... Disease: COPD, Cirrhosis ... Dysphagia, Mesenteric ischemia
Elevated Liver Enzymes - Differential Diagnosis Algorithm
Severe ALT > 15x ULN
 • Viral
 • Drugs/Toxins
 •
Drugs/Toxins • Ischemia ... Infiltrative • Cirrhosis ... Others #LFTs #Hepatology
Anion Gap Metabolic Acidosis
 • Diabetic Ketoacidosis ± Hyperglycemia ± Hyperosmolar
 • Alcoholic Ketoacidosis ± Hyperglycemia
Bowel or limb ischemia ... (lymphoma) • Cirrhosis
Abnormal Liver Function Tests - Differential Diagnosis Algorithm for Transaminitis
Hepatocellular Pattern (ALT or AST > ALP):
Drugs, Viral, Ischemia ... Congenital, Others, Cirrhosis ... Algorithm #diagnosis #hepatology
Causes of Severe Acute Liver Injury
 - Ichemic hepatitis
 - Acute biliary obstruction
 - Drug-Induced liver
Liver Injury - Ichemic ... #Differential #Hepatology