45 results
Internal Jugular Vein Rouleaux Flow on POCUS

Amazing video of a dilated IJV showing Rouleaux flow. Whenever
Vein Rouleaux Flow ... on POCUS Amazing ... showing Rouleaux flow ... causes the RBCs to clump ... Jugular #IJ #Vein #POCUS
Concussion - Acute Pathophysiology

#Concussion #Pathophysiology #neurology #signs #symptoms
Concussion - Acute Pathophysiology ... #Concussion #Pathophysiology ... #neurology #signs ... #symptoms
Priapism: Pathogenesis

 - Post-cavernosal venous occlusion -> Post-cavernosal venous drainage is mechanically obstructed e.g. sickle cell
-> Ischemic (Low-flow ... #Priapism #Pathophysiology ... #Urology #Diagnosis
Lower Urinary Tract Infection: Pathogenesis and Clinical Findings

- Predisposing Factors:  Immunocompromised state, diabetes, elderly, female
outward urine flow ... epithelium and causing symptoms ... Signs/Symptoms ... UrinaryTractInfection #LUTI #Pathophysiology ... #Signs #Symptoms
Central Retinal Artery Occlusion: Pathogenesis and clinical findings
 • Inflammatory Disease: (i.e. GCA, SLE, GPA) ->
Abnormal blood flow ... narrowing • Slow ... retinal artery blood flow ... Occlusion #CRAO #pathophysiology ... diagnosis #signs #symptoms
Lymphomas and Lymphoproliferative Disorders - Differential Diagnosis Algorithm
Hodgkin Lymphoma ~40% - Characteristic For Reed-Sternberg (RS) Cells
pattern of spread, B symptoms ... B-Cell ~90% • Low ... Grade - Slow growing ... Classification #pathophysiology
Intracranial Hemorrhage (ICH) and Increased Intracranial Pressure (ICP) - Pathophysiology
ICH Management:
1. Manage Blood Pressure
  •
Pressure (ICP) - Pathophysiology ... Physiology: CO2: • Low ... cerebral blood flow ... Pressure #ICP #Pathophysiology ... #neurology #neurosurgery
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
Leukostasis: • Pathophysiology ... Dehydration • Symptoms ... changes, stroke symptoms ... Lysis Syndrome: • Pathophysiology ... , Elevated Cr, Low
Parkinson's Disease - Signs and Symptoms
Systemic: Tremor and Slowness, Impaired balance, Small Handwriting, Sleepiness, Trouble Moving
Disease - Signs and Symptoms ... swallowing, A Soft or low ... Disease #Signs #Symptoms ... #neurology
Varicocele: Pathogenesis and clinical findings
Primary:
 - Anatomically: the left spermatic vein drains into the left renal
Obstruction of blood flow ... #Varicocele #Pathophysiology ... #Signs #Symptoms ... #Urology #Diagnosis