28 results
diagnosis differential hyponatremia algorithm management hypernatremia treatment low causes pathophysiology table workup acutekidneyinjury adh aki alkalosis calculation cancer cerebral checklist
Hyponatremia Differential Diagnosis Algorithm - Utilizing Uric Acid ADH promotes Urea/uric acid excretion along with water
Osmolarity 2) Urine ... Osmolarity 3) Urine ... Sodium 4) Serum ... Low Uric Acid → SIADH ... Diagnosis #Algorithm #nephrology
Cerebral Salt Wasting vs SIADH - Pathophysiology 1) Neurological event 2) Sodium loss from tubules 3) Naturiesis →
Salt Wasting vs SIADH ... Neurological event 2) Sodium ... → Increased urine ... #SaltWasting #SIADH ... Pathophysiology #diagnosis #nephrology
Volume Based Approach to Hyponatremia Hypovolemic, Serum uric acid >4 • Urine Na <20: Extra-renal losses •
uric acid >4 • Urine ... uric acid <4 • SIADH ... uric acid >4 • Urine ... algorithm #diagnosis #sodium ... #low #nephrology
True Hyponatremia Differential Algorithm Instead (or in addition) of volume status examination, check urine sodium and serum
sodium and serum ... uric acid: - Urine ... sodium low, uric ... sodium high and ... Algorithm #Diagnosis #Nephrology
Fractional Excretion of Sodium - FENa Fractional Excretion of Sodium (FENa) = (Urine Na+ x Serum Cr)
Fractional Excretion of Sodium ... Fractional Excretion of Sodium ... (FENa) = (Urine ... / (Serum Na+ x Urine ... #nephrology #calculation
General approach to AKI - Checklist Urine electrolytes & FENa - Previously, it was believed that urine
- Checklist Urine ... believed that urine ... sodium excretion ... fractional excretion of sodium ... AcuteKidneyInjury #Nephrology
Physiologic Approach to Hypotonic Hyponatremia The next time you have a case of hypotonic hyponatremia, give the
volume-based algorithm Urine ... restriction alone in SIADH ... Present (Uosm ≥100): SIADH ... , Renal Sodium loss ... #nephrology
Urine Specific Gravity - Interpretation Specific Gravity = Density of urine / Density of water SG close to
Urine Specific Gravity ... Gravity = Density of urine ... Dehydration • SIADH ... EricsMedicalLectures/ #Urine ... #differential #nephrology
SIADH Treatment Options 1. Treat underlying cause of SIADH: Pain, Primary lung pathology, Post-operative phenomenon, Medications, Basically
SIADH Treatment ... promoting passive sodium ... 0.9% NS • If Urine ... Hypotension, Increased urine ... #hyponatremia #nephrology
Management of SIADH Treat underlying cause: • Causes can include pain, primary lung pathology, post-operative phenomenon, medications,
Management of SIADH ... promoting passive sodium ... Saline: • If Urine ... SatyaPatelMD #SIADH ... #hyponatremia #nephrology
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