33 results
Shock Classification Types - Pathophysiology Comparison

Obstructive Shock:
 • Obstructive shock is characterized by a blockage in
massive pericardial effusion ... Echocardiographic Signs ... Echocardiographic Signs ... Echocardiographic Signs ... Echocardiographic Signs
Pericardial effusion with signs of tamponade on POCUS Echocardiogram (S4c)
RA collapse= earliest sign. RV collapse =
Pericardial effusion ... with signs of tamponade ... collapse= earliest sign ... sensitive sonographic sign ... echocardiogram #cardiology
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
second hit' -> Malignant ... mutated in all cells ... Retinoblastoma Signs ... Retinoblastoma #pathophysiology ... ophthalmology #diagnosis #signs
Split Pleura Sign on Chest CT
 • Contrast enhancement of the parietal and visceral pleura, separated
Split Pleura Sign ... DDx: Empyema, malignant ... effusions, post-talc ... Split #Pleura #Sign ... Pulmonary #diagnosis #radiology
Growth Hormone Excess - Pathogenesis and clinical findings
 • Acromegaly and gigantism share the same pathophysiology
share the same pathophysiology ... to growth plate fusion ... Cardiovascular disease: • Cardiac ... Overproduction #diagnosis #signs ... endocrinology #pathophysiology
Subpulmonic Effusion Explained - Rock of Gibraltar sign

Landsberg Manual @LandsbergManual - https://amzn.to/3rEtbK8

#Subpulmonic #Effusion #pathophysiology #clinical #pulmonary
Subpulmonic Effusion ... Rock of Gibraltar sign ... #Subpulmonic #Effusion ... #pathophysiology ... clinical #pulmonary #radiology
Acute Rheumatic Fever: Pathogenesis and Clinical Findings

Delayed autoimmune reaction
-> Molecular mimicry
-> GAS antigen cross-reacts with host
->
B and CD-4+ T cells ... to myosin and cardiac ... RheumaticFever #pathophysiology ... #diagnosis #signs
Malignant Bone Tumors: Pathogenesis of X-ray appearance

 • Metastatic bone tumors (aka. cancerous cells from systemic
Malignant Bone Tumors ... aka. cancerous cells ... Signs/Symptoms: ... #BoneTumors #Malignant ... #Radiology #Diagnosis
Polyarteritis Nodosa (PAN): Pathogenesis and Clinical Findings

Medical Comorbidities Malignancies (most commonly hairy-cell leukemia)
Immunogenetic Predisposition: patient is
vascular endothelial cells ... necrotic purpura - Malignant ... PolyarteritisNodosa #Pathophysiology ... #Diagnosis #Signs
Heart failure with Reduced Ejection Fraction (HFrEF)
Clinical Presentation
1. Typical symptoms: dyspnea, orthopnea paroxysmal noctumal dyspnea, fatigue,
More Specific Signs ... Less Specific Signs ... Chest x-ray: signs ... acute HF → no signs ... Consider cardiac