try doing that at 03:00 am
with best wishes
Richard
Richard Mainwaring-Burton
Consultant Biochemist
Queen Mary's Hospital
Sidcup, Kent
DA14 6LT
020-8308-3084
-----Original Message-----
From: John Thompson [mailto:[log in to unmask]]
Sent: 06 June 2003 12:01
To: [log in to unmask]
Subject: Re: Use of osmolar gap to "estimate" blood alcohol
Many years ago, the following formula was published. I think it was in the
Annals. Sorry, don't have the reference.
1.89 [Na] + 1.38 [K] + 1.03 [UREA] + 1.08 [GLUCOSE] + 7.45
John Thompson
DPOWH
Grimsby
UK
-----Original Message-----
From: David Brown [SMTP:[log in to unmask]]
Sent: 06 June 2003 11:53
To: [log in to unmask]
Subject: Use of osmolar gap to "estimate" blood alcohol
I previously asked if there was a standard reference
method for calculating osmolarityand of the 2 who gave
replies (JK --2 X (Na + K) + Gluc +Urea and RGZ--(2 X
Na)+Gluc +Urea) there would be an approximate
difference of at least 2 X K, ie. 8 mmol.
Any more formula users out there?. I used the Sigma
blood alcohol method on our "acute lab analyser" for
many years it was cheap and easy to run.
David Brown
__________________________________________________
Yahoo! Plus - For a better Internet experience
http://uk.promotions.yahoo.com/yplus/yoffer.html
------ACB discussion List Information--------
This is an open discussion list for the academic and clinical
community working in clinical biochemistry.
Please note, archived messages are public and can be viewed
via the internet. Views expressed are those of the individual and
they are responsible for all message content.
ACB Web Site
http://www.acb.org.uk
List Archives
http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html
List Instructions (How to leave etc.)
http://www.jiscmail.ac.uk/
------ACB discussion List Information--------
This is an open discussion list for the academic and clinical
community working in clinical biochemistry.
Please note, archived messages are public and can be viewed
via the internet. Views expressed are those of the individual and
they are responsible for all message content.
ACB Web Site
http://www.acb.org.uk
List Archives
http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html
List Instructions (How to leave etc.)
http://www.jiscmail.ac.uk/
------ACB discussion List Information--------
This is an open discussion list for the academic and clinical
community working in clinical biochemistry.
Please note, archived messages are public and can be viewed
via the internet. Views expressed are those of the individual and
they are responsible for all message content.
ACB Web Site
http://www.acb.org.uk
List Archives
http://www.jiscmail.ac.uk/lists/ACB-CLIN-CHEM-GEN.html
List Instructions (How to leave etc.)
http://www.jiscmail.ac.uk/
|