12 results
Amyotrophic Lateral Sclerosis (ALS) Summary
ALS: combination of the clinical examination finding of amyotrophy with the pathologic
sclerosis Pathophysiology ... and LMN signs in ... and LMN signs to ... and LMN signs on ... EMG: LMN Signs in
Brissaud's Sign

If the patient did not have his toes ... is there a sign that can
Brissaud's Sign ... ... is there a sign ... Brissaud's sign ... is also a substitute ... for Babinski's sign
Retinoblastoma: Pathogenesis and clinical findings
 • Sporadic mutation -> One allele of RB1 tumor suppressor gene
Retinoblastoma Signs ... partial retinal red reflex ... Retinoblastoma #pathophysiology ... ophthalmology #diagnosis ... #signs #symptoms
Acute Fatty Liver of Pregnancy (AFLP)
Pathophysiology:
 • Defect in fetal free fatty acid metabolism products →
Pregnancy (AFLP) Pathophysiology ... Findings: • ↑AST/ALT ... (5-10x ULN), ↑Tbili ... Antithrombin Ill • Ultrasound ... hepatology #obstetrics #obgyn
Cauda Equina Syndrome
Causes:
 • Large lumbar degenerative disc herniation (central)
 • Severe lumbar spondylosis
 • Neoplasm
lumbar spine Signs ... of normal leg reflexes ... Syndrome #MSK #pathophysiology ... #diagnosis #symptoms ... #signs
Bilateral B-Lines in case of Pneumonia on Lung POCUS

Young healthy pt with fever/dyspnea. POCUS lung exam
Bilateral B-Lines ... Also has partially ... seen shred sign ... NOT definitively diagnose ... #clinical #ultrasound
Pseudobladder of large Ovarian Cyst in Torsion on POCUS - Sagittal View

Young female with sudden pelvic
Additional images/videos ... Diagnosis/differential ... double bladder sign ... #clinical #ultrasound ... #obgyn #gynecology
The Neurological Evaluation of a Comatose Patient

Definition:
 • Coma: a state of unresponsiveness; the absence of
Differential Diagnosis ... • Mutism Pathophysiology ... dysfunction to the bilateral ... horizontal movements; also ... • Examine for signs
Primary Biliary Cirrhosis (PBC) - Summary

PBC Epidemiology:
 • Female:Male 9:1
 • Common European descent
 • Age:
65 years PBC Pathophysiology ... failure PBC Signs ... • Jaundice (later ... > 1.5 x ULN • ... Differential Diagnosis
Bear Paw Sign of Xanthogranulomatous Pyelonephritis on POCUS

Adult female with right flank pain, fever, leukocytosis, soft
Bear Paw Sign of ... Right renal sag video ... Diagnosis/differential ... "Bear paw sign." ... Pyelonephritis #BearPaw #Sign