Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief πŸ‡΅πŸ‡­ πŸ‡ΊπŸ‡Έ - Sign up for an account to like, bookmark and upload images to contribute to our community platform. Follow us on IG: https://www.instagram.com/grepmed/ | Twitter: https://twitter.com/grepmeded/
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14 results
Causes of Proximal Muscle Weakness That May Mimic Inflammatory Myopathy
 β€’ Central or peripheral neurologic disease
Causes of Proximal ... disease β€’ Myasthenia ... Myopathy #mimics #diagnosis ... #differential # ... causes #neurology
Generalized Weakness - Differential Diagnosis Framework
"l feel weak":
 β€’ Infectious: Influenza, EBV, PNA, Bacteremia, Sepsis
 β€’
Generalized Weakness - Differential ... Diagnosis Framework ... NMJ disorder (Myasthenia ... #Diagnosis #causes ... #neurology
Causes of Neuromuscular Weakness
 β€’ Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Eaton Syndrome, Myasthenia ... Neuromuscular #Weakness #Causes ... #differential # ... diagnosis #neurology
Myasthenia Gravis - Summary
 β€’ an autoimmune disease of the postsynaptic neuromuscular junction associated with antibodies
50 years in men Diagnosis ... More likely to cause ... glucocorticoids - can cause ... #Gravis #diagnosis ... #management #neurology
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Diagnosis Baseline ... clinical context and signs ... cryoglobulins, hepatitis serology ... , HIV serology, ... #Diagnosis #nephrology
Localizing Extraocular Movement Disorders
 β€’ CN Ill (Oculomotor) Nerve Palsy 
 β€’ CN IV (Trochlear) Nerve
Skew Deviation Casey ... #Localization #ophthalmology ... #neurology #differential ... #diagnosis #ocular
Priapism 

Secondary Causes:
Medications- intracavernosal injections, anticoagulants, PDE5 inhibitors, alpha blockers, methylphenidate, cocaine
Any hyperviscosity syndrome (SCD, leukemia,
Secondary Causes ... #Priapism #Diagnosis ... #Management #Urology ... #Differential
Adie's Pupil
What? Unknown nature & benign
 β€’ Regular and mildly dilated pupil (4-6mm);
 β€’ Light-near dissociaton;
Young females Differential ... Diagnosis: β€’ CN ... dissociation β€’ Other causes ... #PhysicalExam #neurology ... #ophthalmology
Rhombencephalitis
BACTERIAL
- Listeria (biphasic illness with bulbar dysfunction occurring later)
- Mycobacterium tuberculosis
- Pneumococcus
- Brucella
- Borrelia (Lyme Disease)
-
symptoms similar to myasthenia ... Rhombencephalitis #Differential ... #Diagnosis #Causes ... #Neurology
Primary and Secondary Headaches - Red Flags and Differential Diagnosis
Red Flags (SNOOP):
S - Systemic		
N - Neurologic
Red Flags and Differential ... Diagnosis Red ... causes #primary ... #secondary #management ... #neurology