3185 results
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
Anemia Intrinsic Causes ... elliptocytosis Extrinsic Causes ... Intravascular Causes ... IV infusion of hypotonic ... #classification
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
Goals and limits for treatment of Hyponatremia Stratified by duration and risk of Osmotic Demyelination Syndrome
Syndrome (ODS) Acute Hypotonic ... mL boluses of hypertonic ... time, followed by hypertonic ... Otherwise, hypertonic ... normalization Chronic Hypotonic
Causes of Hyperkalemia
l. Pseudohyperkalemia
  A Cellular efflux; thrombocytosis, erythrocytosis, leukocytosis, in vitro hemolysis
  B.
Causes of Hyperkalemia ... radiocontrast, hypertonic ... High #Potassium #Classification ... #Causes
Causes of Polyuria - Differential Diagnosis Algorithm
Polyuria - Urine Output > 3L/day, Increased Urine Volume (>2ml/min)
Osmotic
Causes of Polyuria ... administration Hypertonic ... Primary polydipsia Hypotonic ... Diagnosis #Algorithm #Causes
Modified Hyponatremia Algorithm
Hypertonic Hyponatremia: Hyperglycemia, Mannitol, Urologic irrigants
Hypotonic Hyponatremia: 
 • ADH ON (UOsm > 100):
Hyponatremia Algorithm Hypertonic ... Urologic irrigants Hypotonic
Uveitis - Definition, Causes and SUN Classification

Inflammation of the iris, ciliary body, vitreous, retina and/or choroid
Incidence
and SUN Classification ... inhabitants 3rd leading cause ... retinal ischemia Causes ... Bartonella SUN Classification ... #SUN #Classification
Intrapartum Abnormal Fetal HR Tracing - Causes of Variability & Decelerations - Differential Diagnosis Algorithm
Minimal/Absent Variability
Fetal HR Tracing - Causes ... saturation • Hypertonic ... deceleration: • Hypertonic ... Diagnosis #Algorithm #Causes
Approach to Nausea / Vomiting - Differential Diagnosis Framework
 • Gastrointestinal 
    -
Approach to Nausea ... Disorders • Other Causes ... /AnthonyXuMD #Nausea ... Differential #Diagnosis #Classification
Causes of Hypernatremia - Differential Diagnosis Algorithm
Hypernatremia - Excess free water loss, Serum Sodium >145 mmol/L
High
Causes of Hypernatremia ... 300 mmol/kg • Hypertonic ... Diagnosis #Algorithm #Causes