1489 results
Pathophysiology of Tumor Lysis Syndrome (TLS)
Tumor Cell Lysis
-> Release of DNA
 • Purines -> Hypoxanthine /
Pathophysiology ... -> Allantoin (High ... Ca-Phos nephropathy (high ... Syndrome #TLS #Pathophysiology
Maculopapular - Diagnostic Algorithm
Pathophysiology:
- Catch-all term with a wide range of potential pathophysiologic mechanisms and causative
Diagnostic Algorithm Pathophysiology ... range of potential pathophysiologic ... - Pathophysiology ... High-risk Features
High Output Heart Failure - Pathophysiology and Differential Diagnosis
Obesity - Systemic Vasodilation, Vasoactive Adipokines
Arteriovenous Fistula -
High Output Heart ... Failure - Pathophysiology ... cardionerds #High ... HeartFailure #CHF #Pathophysiology
Ocular Changes in Myopia
 • Emmetropia +2.0 D to -0.25 D
 • Myopia ≤-0.5 D
 •
Myopia ≤-0.5 D • High ... Myopia #Changes #pathophysiology
TRALI vs TACO - Transfusion Reactions
TRALI:
 • Epidemiology: 0.1% of transfused patientsl
 • Risk factors: Critical
Critical illness, high ... blood donor • Pathophysiology ... >60, CKD, CHF, high ... transfusion • Pathophysiology ... elevated BNP, high
Lactulose: Mechanism of Action in Hepatic Encephalopathy
Lactulose → ↑ Lactic Acid, Acetic Acid → ↓ pH
NH3 (relatively high ... ammonia #hepatology #pathophysiology
Signaling Mechanism of PD-1 and PD-L1 and Inhibition of PD-1 Signaling in Microsatellite-Instability–High Cancers. MHC1 denotes
Microsatellite-Instability–High ... histocompatibility complex 1 #Pathophysiology
Hyperkalemia Differential Diagnosis Algorithm
R/O Pseudo-hyperkalemia:
 • Possible Lab error! Alwavs Repeat Blood sample!
 • Leukocytosis, Thrombocytosis:
TTKG should be high ... causes #potassium #high ... #pathophysiology
Oxygen-Hemoglobin Dissociation Curve

Left Shift (↓ O2 unloading to tissue), Left = Lower:
 • ↓ H+ (↑
↑ 2,3-BPG • High ... Dissociation #Curve #pathophysiology
Mechanisms Driving Increased Thrombosis and Bleeding in Liver Disease
Increased Thrombosis 
Increased Platelet-Vesset Wall Interaction 
 •
Incr ADAMTS 13 High ... Clot #Cirrhosis #Pathophysiology