Dr. Gerald Diaz @GeraldMD
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Board Certified Internal Medicine Hospitalist, GrepMed Editor in Chief 🇵🇭 🇺🇸 - 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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differential nephrology hypokalemia clinical hyponatremia video workup potassium syndrome testing adrenal afferent avs bppv cva defect dermatomes dix dixhallpike endocrinology
Causes of Facial Weakness - Differential Diagnosis Algorithm Forehead Sparing = Central cause - Most commonly
- Differential Diagnosis ... Algorithm Forehead ... (2% of facial nerve ... #Algorithm #Causes ... #neurology #sparing
Froment’s Test for Ulnar Nerve Palsy This tests for pinch grip weakness caused by ulnar nerve palsy,
Froment’s Test for ... Ulnar Nerve Palsy ... grip weakness caused ... clinical #video #neurology ... #physicalexam #
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 Marcus Gunn Pupil - Relative Afferent Pupillary Defect (RAPD) Definition: Afferent loop of the pupillary light reflex
) Where: Optic nerve ... * (main cause), ... neuritis due to MS How ... to test it? ... #Defect #RAPD #neurology
Causes of Hypokalemia - Differential Diagnosis Algorithm Once pseudohypokalemia is ruled out, causes of hypokalemia can be
- Differential Diagnosis ... Algorithm Once ... filling of bucket (low ... #Algorithm #Causes ... #workup #nephrology
Upper Extremity Dermatomes and Myotomes Motor Function Shoulder: • Abduction - C5,C6 (axillary) • Adduction - C6, C7,
to the radial nerve ... axillary nerve ... Dermatomes #Myotomes #diagnosis ... #neurology #sensory ... #motor #arm #physicalexam
Hypokalemia - Differential Diagnosis Algorithm Extra-renal Losses: • Normal Acid-Base: Low intake • Metabolic acidosis: Gl tract
- Differential Diagnosis ... Algorithm Extra-renal ... #Differential #Diagnosis ... #Algorithm #causes ... #nephrology
Romberg's Test for Proprioception History: First described in the 19th century in patients with tabes dorsalis (later
Romberg's Test for ... Proprioceptive loss How ... Observe when patient closes ... #neurology #diagnosis ... proprioception #physicalexam
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
The head impulse test ... with a peripheral cause ... with a central cause ... #Diagnosis #PhysicalExam ... #Neurology #AVS
Hyponatremia Diagnosis Algorithm UOsm ≥ POsm - Vasopressin-Dependent • UNa < 20 mEq/L - Appropriate (↓ EABV)
Hyponatremia Diagnosis ... Algorithm UOsm ... Primary polydipsia, Low ... #hyponatremia #diagnosis ... #causes #nephrology
Adrenal Insufficiency Differential Diagnosis Algorithm Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Algorithm Clinical ... Weakness, fatigue, nausea ... ACTH) stimulation test ... Baseline plasma ACTH Low ... insufficiency • Low
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