61 results
Hypophosphatemia Diagnostic Algorithm
- GI Losses
- Redistribution
- 1° HPT
- 1° Renal PO4 wasting: Hereditary, TIO, Fanconi Syndrome,
Redistribution - 1° HPT ... , TIO, Fanconi Syndrome ... Hypophosphatemia #phosphorus #low ... #differential #nephrology
Workup of Hypercalcemia - Differential Diagnosis Algorithm
High or Normal PTH:
 • Hyperparathyroidism: Parathyroid adenoma, Parathyroid hyperplasia,
Normal PTH: • Hyperparathyroidism ... Hypercalcemia Low ... PTHrP: - Low ... disease, Viral Syndromes ... Algorithm #Workup #nephrology
Hypocalcemia Workup - Differential Diagnosis Algorithm
 • Low Magnesium, High Magnesium - Functional Hypoparathyroidism
 • High
Algorithm • Low ... Magnesium - Functional Hypoparathyroidism ... PTH - Hypoparathyroidism ... metastases, Hungry bone syndrome ... Diagnosis #Algorithm #nephrology
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Appropriately Low ... Tumor Genesis Syndrome ... Vitamin D: Primary Hyperparathyroidism ... , TKI, ALK inhibitor ... Diagnosis #Algorithm #nephrology
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Tumor genesis syndrome ... Primary or Tertiary hyperparathyroidism ... • Normal or Low ... - Normal or Low ... Workup #phosphate #nephrology
Hypokalemia Differential Diagnosis Algorithm
Hypertensive:
 • High Al, Low R - Primary aldosteronism
 • High Al, High
, Low R - Primary ... Al, Low R - Pseudo-hyperaldosteronism ... acid, Liddle's Syndrome ... , Gitelman's syndrome ... Diagnosis #Algorithm #nephrology
Opsoclonus-Myoclonus Ataxia Syndrome (OMAS) -Dancing eyes - dancing feet syndrome
 • Opsoclonus: ocular spontaneous, arrhythmic, conjugate
- dancing feet syndrome ... • Opsoclonus: ocular ... movements occurring in all ... #clinical #video ... #neurology #gait
Causes of Hypomagnesemia
 • Redistribution: IV glucose, Correction of diabetic ketoacidosis, IV hyperalimentation, Refeeding after starvation,
metastasis (hungry bone syndrome ... Endocrine disorders: Syndrome ... Hyperthyroidism, Hyperparathyroidism ... differential #diagnosis #nephrology ... #magnesium #low
Low-dose aspirin and low-molecular-weight heparin in lupus and Antiphospholipid Syndrome (APS) pregnancy

• No previous history of
Low-dose aspirin ... and low-molecular-weight ... Antiphospholipid Syndrome ... : EULAR Recommendations ... Antiphospholipid #Syndrome
Characteristic eye movements found in Opsoclonus 

Opsoclonus is a form of saccadic intrusion characterized by multidirectional
opsoclonus is also ... Video by Kathleen ... Ophthalmology #Neurology ... #Clinical #Video ... #Ocular #PhysicalExam