12 results
Metabolic Alkalosis - Differential Diagnosis Algorithm - Urinary Chloride
 • Cl- responsive metabolic alkalosis
- Urinary Chloride ... diarrhea), Sweat ... - Normal/low ... acidosis: Chronic diarrhea ... • Normal acid-base
Metabolic Alkalosis - Urinary Chloride Algorithm
Cl- responsive metabolic alkalosis
 • Kidney loss of Cl-
- Urinary Chloride ... Algorithm Cl- ... • Normal/low ... poisoning Normal acid-base ... #Urinary #Chloride
Acid Base and Blood Gas Analysis
1. pH - What’s the primary disturbance?
2. pCO2 - What’s the
Acid Base and Blood ... pH - What’s the primary ... Respiratory Acidosis ... Vomiting D - Diarrhea ... acidbase #workup #algorithm
Hypophosphatemia - Differential Diagnosis Algorithm
Appropriately Low Kidney Phosphate Excretion:
 • Decreased GI Absorption: Chronic Diarrhea, Antacids,
Appropriately Low ... Absorption: Chronic Diarrhea ... Syndrome, Acute Respiratory ... Alkalosis, Tumor ... inhibitor, Estrogen based
Hypochloremia - Differential Diagnosis Algorithm

Cause - Decreased Intake:
 • Low salt in diet
 • Exclusive D5W
Differential Diagnosis Algorithm ... Decreased Intake: • Low ... - Metabolic alkalosis ... NGT suction - Diarrhea ... • Fatigue Chloride
Hypokalemia - Differential Diagnosis Algorithm
Extra-renal Losses:
 • Normal Acid-Base: Low intake
 • Metabolic acidosis: Gl tract
Differential Diagnosis Algorithm ... • Normal Acid-Base ... Gl tract loss (Diarrhea ... secreting tumor, Primary ... Differential #Diagnosis #Algorithm
Causes of Metabolic Alkalosis: Differential Diagnosis
ECF volume contracted: urine chloride concentration <20 meq/L
 • Gastric alkalosis:
Causes of Metabolic Alkalosis ... contracted: urine chloride ... diarrhea (congenital ... reversal of chronic respiratory ... > 20 meq/L • Primary
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Malabsorption, Chronic diarrhea ... Glucose, Acute resp. alkalosis ... Denosumab, Estrogen based ... • Normal or Low ... - Normal or Low
Hypokalemia Evaluation Algorithm

Before evaluating hypokalemia, life threatening complications such as arrhythmias and paralysis should be looked
Hypokalemia Evaluation Algorithm ... Laxative use • Diarrhea ... mEq/g suggests urinary ... consumption • Low ... - Metabolic Alkalosis
UCSF COVID-19 Adult Clinical Evaluation Guide - Updated April 10 2020

Clinical Presentation
• Fever: hospitalized pts but
Myalgias 10-50% • Respiratory ... 20% • GI: N/V, diarrhea ... Cardiac: multiple case ... normal, can be low ... Guide #Diagnosis #Algorithm