20 results
Causes of Hypercalcemia
Hypercalcemia due to increased bone Ca2+ resorption:
 • Primary hyperparathyroidism, Malignancy, Pseudohyperparathyroidism, Renal failure,
Causes of Hypercalcemia ... Hypercalcemia #Causes ... #differential # ... diagnosis #calcium ... #high #endocrinology
Hypercalcemia - Differential Diagnosis Algorithm
Elevated PTH (High or normal):
 • Primary Hyperparathyroidism
 • Familial Hypocalciuric Hypercalcemia
Low
Hypercalcemia - Differential ... Elevated PTH (High ... Bony Mets - Calcium ... Diagnosis #Algorithm #causes ... #endocrinology
Shock Classification and Differential Diagnosis
SHOCK
 • MAP <65, SBP <90, drop in SBP > 40
 •
Classification and Differential ... / Low SVR • Sepsis ... 6, CVP < 8 • Blood ... Classification #Differential ... Diagnosis #Types #criticalcare
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Investigations: full blood ... ultrasonography, serum calcium ... osmolarity If cause ... including blood ... Diagnosis #nephrology #causes
Causes of Wide Pulse Pressure - Differential Diagnosis
Physiologic:
 • Advanced age-arteriosclerosis (less compliant arteries)
 • Well
Causes of Wide Pulse ... Pressure - Differential ... anemia (reduced blood ... Hyperdynamic circulation/High ... Vasoplegia • Sepsis
Shock - Differential Diagnosis Framework
 - MAP <65. SBP <90, drop in SBP > 40
 -
Shock - Differential ... Lactate > 1.5 High ... Distributive: Sepsis ... • Hypovolemic: Blood ... #Diagnosis #criticalcare
Hypercalcemia Evaluation
1) Clinical clues
 - Is the patient symptomatic?
 - Family history?
 - Have you done
Evaluation 1) Clinical clues ... PTH - Frankly high ... Hypercalcemia #workup #differential ... #diagnosis #endocrinology ... #calcium #elevated
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
toxicity, maybe sepsis ... ) - High PaO2, ... High SvO2 Dr. ... summary #pulmonary #differential ... #diagnosis #causes
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Pulse Pressure - Differential ... Physiologic Causes ... Pathologic Causes ... Hyperdynamic circulation/High ... Vasoplegia • Sepsis
Peri-operative Hyperthermia - Guidelines for Crises in Anaesthesia
If prolonged or ≥ 39 C this is a
maintained fever CAUSES ... Excessive insulation, high ... anaesthesia • Sepsis ... • Intracranial blood ... #Hyperthermia #Differential