339 results
Hydronephrosis Grading
Grade I - Pelviectasis 
Grade II - Caliectasis (Major Calyces)
Grade III - Caliectasis (Minor Calyces)
Grade
Pelviectasis Grade ... Major Calyces) Grade ... Minor Calyces) Grade ... ultrasound #pocus #clinical ... #diagnosis
Criteria for Patients Under Investigation for 2019 Novel Coronavirus (2019-nCoV) / COVID-19

Fever or signs/symptoms of lower
Fever or signs/symptoms ... Fever and signs/symptoms ... AND A history of travel ... AND A history of travel ... COVID19 #Criteria #Diagnosis
Urticaria (hives): Skin reaction that occurs in response to cold, food allergies, meds, environmental exposures, stings,
infections
with systemic symptoms ... Goldberg, M.D. - UCSD ... Catalog of Clinical ... Images #Clinical ... Urticaria #Hives #UCSDH
Important Causes of Diplopia 
TIER 1-CRITICAL
Basilar artery thrombosis, Botulism, Basilar meningitis, Aneurysmn
TIER 2-EMERGENT:
Vertebral dissection, Myasthenia gravis,
Diplopia TIER 1-CRITICAL ... dissection, Myasthenia gravis ... Thyroid myopathy (Graves ... #differential #diagnosis
Myasthenia Gravis
Signs, Symptoms and Testing - Likelihood Ratios
Does this patient have myasthenia gravis?
JAMA. 2005 Apr 20;293(15):1906-14.
Myasthenia Gravis ... Signs, Symptoms ... have myasthenia gravis ... eye movements #Diagnosis ... #Myasthenia #Gravis
Graves’ Disease: Pathogenesis and Clinical Findings
B & T lymphocyte mediated autoimmunity attack TSH receptor -> Continuous
Graves’ Disease: ... Pathogenesis and Clinical ... etiology Signs/Symptoms ... endocrinology #symptoms ... #signs #diagnosis
Dysphagia Differential Diagnosis Algorithm
Oropharyngeal Dysphagia
Structural
 • Tumors
 • Zenker's Diverticulum
 • Foreign Bodv
Neuromuscular Toxic/Metabolic
 • Myasthenia
Dysphagia Differential Diagnosis ... • Myasthenia Gravis ... Intermittent Symptoms ... Intermittent Symptoms ... #Differential #Diagnosis
Diplopia - Double Vision - Differential Diagnosis Algorithm
Clinical Pearls:
 • Diplopia is almost always binocular.
 •
- Differential Diagnosis ... Algorithm Clinical ... • Neurologic symptoms ... • Myasthenia Gravis ... • Myasthenia Gravis
Internal Hemorrhoids - Classification
Grade l: 
 • 1st-degree or primary hemorrhoids - normal or near-normal
 •
Classification Grade ... but no prolapse Grade ... hemorrhoids - some symptoms ... swelling may occur Grade ... #diagnosis
Signs of Graves disease: 
• Goiter 
• Periorbital edema 
• Non-pitting edema causing hyperpigmented plaques 
•
Signs of Graves ... Clubbing (rare) #Graves ... disease #Signs #Clinical ... #Photo #Diagnosis