20 results
Low Anion Gap - Various causes and mechanisms of a Low Anion Gap
 • Hypoalbuminemia (1gm
Low Anion Gap - ... anion gap) • Normal ... Seen in Dead Sea Drowning ... AnionGap #causes #differential ... #diagnosis #nephrology
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Hypokalemia - Differential ... Extra-renal Losses: • Normal ... Renin secreting tumor ... #Hypokalemia #Differential ... #nephrology
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
Hypokalemia Differential ... Renin-secreting tumor ... Al, Normal R - ... #Hypokalemia #Differential ... Diagnosis #Algorithm #nephrology
Adie's Pupil
What? Unknown nature & benign
 • Regular and mildly dilated pupil (4-6mm);
 • Light-near dissociaton;
unilateral; • Slow ... Young females Differential ... Ill Palsy - abnormal ... trauma/orbital tumor ... #PhysicalExam #neurology
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Hypophosphatemia - Differential ... bone syndrome, Tumor ... or Low PTH: ... or Low FGF-23: ... Workup #phosphate #nephrology
Hoffman's sign. Even in this specific case, accompanied by a clonus outline (rhythmic contractions). The median
patient to relax the hand ... . 3) Now strike ... Reflex #Positive #Abnormal ... #clinical #video ... #neurology #PhysicalExam
Algorithm for patients with hypokalemia on the basis of the potassium-to-creatinine ratio in the urine
Urine K+
Renin secreting tumor ... Liddle syndrome Low-normal ... • Distal RTA Low-normal ... urine #potassium #differential ... algorithm #diagnosis #nephrology
Reemergent Postural Tremor in Parkinson’s Disease

Re-emergent tremor in Parkinson’s disease-postural tremor that disappears & reappears after
Reemergent Postural Tremor ... reappears after a short ... Parkinsons #Disease #hand ... #clinical #video ... #physicalexam #neurology
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Renin secreting tumor ... consumption • Low ... /Normal Blood Pressure ... diagnosis #Algorithm #differential ... #low
Wartenberg Sign in Ulnar Neuropathy

Abnormal abductor the fifth finger due to ulnar neuropathy ( weakness of
Neuropathy Abnormal ... Ulnar #Neuropathy #hand ... finger #clinical #video ... #physicalexam #neurology ... #msk #sports #orthopedics