873 results
Shock - Pathophysiology 
Inadequate tissue perfusion to meet O2, nutrient requirements
1. Distributive Shock
2. Hypovolemic Shock
3. Cardiogenic
Shock - Pathophysiology ... Inadequate tissue perfusion ... Shock #Shock #Pathophysiology
Coronary Oxygen Balance 

Myocardial Oxygen Demand <-> Coronary Artery Blood Flow <-> Oxygen Availability

#cardiac #oxygen #pathophysiology
cardiac #oxygen #pathophysiology ... anesthesiology #coronary #perfusion
Small Bowel Infarction - Pathogenesis and Clinical Findings

Thankfully, bowel infarction in general is the rarest cause
reduced blood perfusion ... arteries, reduced perfusion ... If perfusion to ... SmallBowel #Infarction #pathophysiology
Proposed Pathophysiology of COVID19 Lung Injury

COVID19 Lung Injury model schematic based on 1) ACUTE thrombotic vascular
Proposed Pathophysiology ... prone benefit via perfusion ... #LungInjury #Pathophysiology
Mechanical Bowel Obstruction and Ileus - Pathogenesis and Clinical Findings
Ileus: Functional bowel "blockage", no peristalsis
Mechanical Obstruction:
is tympanic to percussion ... obstruction #sbo #ileus #pathophysiology
Proposed Pathophysiology of COVID19 Lung Injury

My thoughts on COVID19 Lung Injury, centered around 1) ACUTE thrombotic
Proposed Pathophysiology ... prone benefit via perfusion ... #LungInjury #Pathophysiology
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
becomes pale from perfusion ... • Decreased perfusion ... Occlusion #CRAO #pathophysiology
Overuse Tendinopathy: Pathogenesis and clinical findings
 • Intrinsic factors: Age, Body weight, Nutrition, Gender, Anatomical variations,
imbalance, Vascular perfusion ... #Tendinopathy #pathophysiology
Pulse Oximetry Summary
Pulse oximetry is the non-invasive continuous measurement of the oxygen saturation of hemoglobin. It
after a pause) Perfusion ... #critcalcare #pathophysiology
Hepatorenal Syndrome (HRS)

Definition:
• Functional, potentially reversible kidney impairment.
• Occurs in advanced liver disease: cirrhosis, severe alcoholic
vasodilation → ↓ renal perfusion ... Pathophysiology: ... preserved despite ↓ perfusion