Blood gas analysis

Metabolic alkalosis

Measured urine CI

< 10 mEq/L

Saline responsive

> 10 mEg/L

Not saline responsive

- Vomiting or NG suction Endocrine cause of H+ loss Renal cause of H+ loss

- Posthypercapnia

1° mineralocorticoid excess

- Distant diuretics

- Bartter syndrome

- Gitelman syndrome

- Potassium depletion

- Alkali intake

- Recent diuretics



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#BloodGasAnalysis #MetabolicAlkalosis #MeasuredUrineCI #SalineResponsive #NotSalineResponsive #Vomiting #NGSuction #EndocrineCauses #RenalCauses #Posthypercapnia #PrimaryMineralocorticoidExcess #DistantDiuretics #BartterSyndrome #GitelmanSyndrome #PotassiumDepletion #AlkaliIntake #RecentDiuretics