14 results
Causes of Hypernatremia - Differential Diagnosis
Inadequate water intake:
 • Lack of access to water
Extrarenal hypotonic fluid
Causes of Hypernatremia ... water Extrarenal hypotonic ... salt intake: • Hypertonic ... Differential #Diagnosis #Causes ... #nephrology #sodium
Scarf Sign (Normal) on Physical Exam

The scarf sign is used to assess developmental age and muscle
chest; in the hypotonic ... #Scarf #Sign #PhysicalExam ... clinical #video #hypotonia ... #hypotonic #peds
Hyponatremia - Differential Algorithm
Isotonic Hyponatremia: Hyperlipidemia, Hyperproteinemia, Recent TURP
Hypotonic Hyponatremia: 
 • Hypovolemia: Diuretics/Nephropathies, Vomiting, Diarrhea,
Differential Algorithm Isotonic ... , Recent TURP Hypotonic ... Hypothyroidism Hypertonic ... Algorithm #diagnosis #causes ... #nephrology #sodium
Physiologic Approach to Hypotonic Hyponatremia
The next time you have a case of hypotonic hyponatremia, give the
Physiologic Approach to Hypotonic ... time you have a case ... of hypotonic hyponatremia ... : SIADH, Renal Sodium ... #Physiologic #Hypotonic
Causes of Hypotonic Infant (Floppy Newborn) - Differential Diagnosis Algorithm
Central Nervous System - Decreased LOC, Axial
Causes of Hypotonic ... • Congenital Myotonic ... Myopathies #Hypotonic ... Diagnosis #Algorithm #Causes ... #Peds #Pediatrics
Causes of Neuromuscular Weakness
 • Spinal Cord: Demyelinating Disease (MS), Epidural abscess, Infarction, Syringomyelia, Tetanus, Transverse
Causes of Neuromuscular ... Shellfish poisoning, Meds ... Muscular dystrophy, Myotonic ... Neuromuscular #Weakness #Causes
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
Hyponatremia is usually caused ... vast majority of cases ... 1) Is it hypotonic ... the underlying cause ... management #nephrology #sodium
Myasthenia Gravis Overview

Myasthenia Gravis is an autoimmune disorder of the postsynaptic neuromuscular junction.  Ab to
muscles: “myasthenic crises ... Kearns-Sayre syndrome - Myotonic ... Myasthenia Crises ... immunosuppressants - Meds
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
Weakness, cramping, nausea ... only if no clear cause ... (Bicarb≥22) or isotonic ... Use gtt, NOT hypertonic ... Management #Treatment #potassium
Tone - Arm Recoil on Physical Exam
Arm recoil tests tone and action of the biceps. The
The hyotonic infant ... ArmRecoil #Newborn #PhysicalExam ... #video #tone #peds