Skip to content
View in the app

A better way to browse. Learn more.

allnurses

A full-screen app on your home screen with push notifications, badges and more.

To install this app on iOS and iPadOS
  1. Tap the Share icon in Safari
  2. Scroll the menu and tap Add to Home Screen.
  3. Tap Add in the top-right corner.
To install this app on Android
  1. Tap the 3-dot menu (⋮) in the top-right corner of the browser.
  2. Tap Add to Home screen or Install app.
  3. Confirm by tapping Install.
Discussion

Acid-Base Interpretation

I just had a test and have a question on an acid-base interpretation that we had to do.

Here are the ABGs:

pH 7.45

CO2 30

HCO3 32

Both CO2 and HCO3 is showing an alkalotic state. Is this respiratory alkalosis or metabolic alkalosis??...with full compensation.

Please help~! Thanks!!

Featured Replies

Is this all the information you were given?

  • Author

Yes. We had to interpret this as respiratory or metabolic, alkososis/acidic or neither, full or partial compensation.

It doesn't make sense because both CO2 and bicarbonate are showing alkolosis. I wrote full compensation since it is at 7.45. But not sure if this is metabolic or respiratory.

http://www.medcalc.com/acidbase.html says:

(1) partially compensated primary respiratory alkalosis, or

(2) acute superimposed on chronic primary respiratory alkalosis, or

(3) mixed acute respiratory alkalosis with a small metabolic acidosis

pH > 7.48 and HCO3 > 22, for acute (uncompensated)

pH

expected pH = 7.65

expected CO2 = 47

expected HCO3- = 20

Other calculators called it a mixed disorder. Post the explanation, if you get one.

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Add a Comment

Currently Reading 0

  • No registered users viewing this page.

Account

Navigation

Search

Search

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.