1794 results
Common causes of sciatica. Disc herniation is the commonest cause. Spondylolisthesis can cause impingement #Anatomy #Pathophys
Spondylolisthesis ... Pathophys #Sciatica #Spondylolisthesis
Pathophysiology of Hemolytic Anemia
 - Defects in RBC internal contents (thalassemia, hemoglobinopathies, and metabolic defects)
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Hemolytic Anemia - Defects ... and metabolic defects ... ) - Defects in ... rnembranes - Defects ... Hemolytic #Anemia #hematology
Spondylolysis & Spondylolisthesis: Pathogenesis and Clinical Findings

Pars interarticularis stress fracture (spondylolysis) - most frequently in the
Spondylolysis & Spondylolisthesis ... vertebral body (spondylolisthesis ... Spondylolysis #Spondylolisthesis
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Extrinsic RBC Defects ... Intrinsic RBC Defects ... : Membrane defects ... Diagnosis #Algorithm #hematology
Clinical features of focal cortical brain lesions in a right-handed individual

Frontal, either:  
Intellectual impairment, 
Personality
Homonymous field defect ... Homonymous field defect ... Homonymous field defect ... Visual field defects ... Visuospatial defects
Inherited Qualitative Platelet Defects
Bernard-Soulier Syndrome
 • Defect of adhesion due to a lack of GP Ib/IX/V
Qualitative Platelet Defects ... Bernard-Soulier Syndrome • Defect ... Thrombasthenia • Defect ... Related Disorder • Defect ... differential #diagnosis #hematology
Purpura - Differential Diagnosis Framework

Non-blanchable, dark red to purple, hemorrhagic skin lesions that result from leakage
Thrombocytopenia • Platelet defects ... PURPURA: Platelet Defects ... syndrome Coagulation Defects ... Differential #Diagnosis #hematology ... #rheumatology #
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
Non-immune: Membrane Defects ... Spiders - Enzyme Defects ... - Hemoglobin Defects ... Differential #Diagnosis #hematology
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
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Abnormal Hgb & Hgb Defects ... Hgb - Membrane Defects ... - RBC Enzyme Defects ... Algorithm #Causes #Hematology
Distal Renal Tubular Acidosis
Distal RTA is the true Nephrogenic RTA and can be truly divided into
• H secretion defect ... Carbonic anhydrase II defects ... • H gradient defect ... problem • Voltage defect ... NH3 secretion defects