1507 results
Age Related Physiologic Changes and Anesthesia Implications

 - Mark Harris, MD MPH @ https://twitter.com/MarkHarrisMD

#Geriatrics #Aging #Anesthesia
Age Related Physiologic ... Aging #Anesthesia #Pathophysiology
The timing of various hemodynamic and related events during the cardiac cycle

#CardiacCycle #Stages #Systole #Diastole #HeardSounds
hemodynamic and related ... Electrocardiogram #Pathophysiology
Pathogenesis of Nonalcoholic Steatohepatitis. Various factors, including inflammation, hyperinsulinemia or insulin resistance, and altered lipid homeostasis,
endoplasmic reticulum–related ... #Pathophysiology
Metabolism of plasma lipoproteins and related genetic diseases - Familial Hypercholesterolemia
Type I (FAMILIAL HYPERCHYLOMICRONEMIA) 
Type IIA
lipoproteins and related ... hypercholesterolemia #pathophysiology
Feedback Loop: Prolactin (PRL)
 • PRL levels exhibit diurnal, menstrual, and age-related variation
 • TRH has
menstrual, and age-related ... endocrinology #pathophysiology
Pathogenesis of Anxiety Disorders

Anxiety Disorders: A maladaptive emotional state causing fear,
worry, and excessive stress, characterized by:
gender (may be related ... Anxiety #Disorders #Pathophysiology
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
⁻ is inversely related ... ⁻ is inversely related ... Diagnosis #Algorithm #Pathophysiology
Stress Ulcer Prophylaxis

Stress ulcerations are common in ICU patients and may lead to hemorrhage if not
for stress ulcer-related ... hospitalization) • Pathophysiology
Priapism: Pathogenesis

 - Post-cavernosal venous occlusion -> Post-cavernosal venous drainage is mechanically obstructed e.g. sickle cell
smooth muscle relaxes ... smooth muscle relaxes ... #Priapism #Pathophysiology
Causes of B12 deficiency. 

This great diagram shows normal absorption and outlines most possible causes. At
vitamin B12 (Cbl) released ... internalized, eventually released ... Causes #Diagnosis #Pathophysiology