10 results
Hypernatremia - Differential Diagnosis Workup Algorithm

1) Check Urine Osmolality:
 > 600 mOsm/kg - Implies extrarenal mechanism
Differential Diagnosis Workup ... • Hypovolemic: Diuretics ... , Cushing syndrome ... #Algorithm #nephrology ... #sodium
Hypernatremia Differential Diagnosis Algorithm - Diabetes Insipidus Workup

Step #1 - Consider the history
Step #2 - Assess
Diabetes Insipidus Workup ... Uglucose Step #3 ... #Management #Algorithm ... #Sodium #nephrology ... #insipidus #DI
Hypernatremia Diagnosis and Workup

Step 1 . Repeat the sodium concentration.
Step 2.  Check plasma osmolality.
NORMAL PLASMA
and Workup Step ... Repeat the sodium ... administration Step 3. ... volume loss - diuretics ... • nephrotic syndrome
Hypernatremia - Differential Diagnosis and Treatment
Hypernatremia is almost always due to unreplaced water loss (free water
urine osm (in DI ... , Dehydration: neurologic ... unavailable 2) Osmotic Diuresis ... post-obstructive 3) ... #nephrology #sodium
Hyponatremia Correction
1. Indications for Hypertonic Saline: seizure, coma, focal findings
   - typically occurs with
Hypertonic Saline: seizure ... 10-12 mEq/day 3. ... Demyelination Syndrome ... 3cc/kg/h, loop diuretics ... Correction #goal #rate #management
Hyponatremia - Diagnosis and Treatment
Hyponatremia is usually caused by the inability to excrete water normally.
to work through ... demyelination syndrome ... of symptomatic (seizures ... Diagnosis #Treatment #management ... #nephrology #sodium
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
irrigation • Management ... • Hyponatremia ... Kidney stones caused ... and euvolemic hyponatremia ... #Nephrology #Pharmacology
Rhabdomyolysis - Differential Diagnosis Framework and Management Summary

Causes of Rhabdomyolysis:
 • Trauma:
	- Immobilization
	- Crush injury
	- Compartment
Summary Causes ... exertion/training - Seizures ... Hyperuricemia • Hyponatremia ... Loop diuretics for ... #nephrology
Stiff Person Syndrome (SPS) - Diagnosis and Management Summary

Epidemiology:
 • Prevalence: 1-2 cases per million -
Diagnosis and Management ... -50, Females 2-3 ... antibody that works ... others (botox, sodium ... #treatment #neurology
Summary of Oncologic Emergencies

Neutropenic fever:
- Fever + ANC < 500 → start cefepime ± vancomycin (if
Emergencies Neutropenic ... full infectious work-up ... Treat underlying cause ... Adjuncts: loop diuretics ... consciousness, seizures