Base excess significantly corrected for the variations in apparent dissociation constant for human blood gas testing.

نویسندگان

  • Amar P S Rana
  • Sam Pal Rana
  • Jay Pal Rana
  • Taranpreet Kaur
چکیده

We introduce a pragmatic approach towards the corrected Base Excess (BE) by including the large variability of the apparent dissociation constant pK' in non-logarithmic form in Henderson-Hasselbach bicarbonate ion equilibria thereby resulting in a significant correction both in calculated bicarbonate ion concentration and BE at 37 degrees C.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Strong ion difference excess and corrected strong ion difference model incorporating the variations in apparent dissociation constant for human blood plasma electro-neutrality equilibria.

We introduce computed value of the corrected Strong Ion Difference (SID) by including the large variability of the apparent dissociation constant pK' in non-logarithmic form on SID in Henderson-Hasselbach bicarbonate ion aqueous equilibria thereby resulting in a significant correction of up to 27% in SID. We further introduce a new concept of Strong Ion Difference Excess (SIDE) as the change in...

متن کامل

Quantum mechanics investigation of acid dissociation constant of carboxylic acids in aqueous solution

According to the Bronsted definition, any compound which has a hydrogen atom is an acid, since itmay be lost as a proton. A thermodynamical cycle is proposed to calculate absolute pKa values forBronsted acids in aqueous solution. The equilibrium of dissociation of a Bronsted acid depends onthe interaction of the acid and its conjugate base with solvent molecules. There fore the pKa valuedepends...

متن کامل

The Effect of the Type of Hemodialysis Buffer on the QTc Interval in Patients on Chronic Hemodialysis

Background: Identifying the sources of variation in QTc measurements is important for preventing arrhythmias during and after hemodialysis. The present study was designed to determine the correlation between the type of hemodialysis buffer and the changes in QTc interval in patients on chronic hemodialysis. Methods: Fifty-nine patients on chronic hemodialysis who referred in winter 2007 to hemo...

متن کامل

APPARENT MINERALOCORTICOID EXCESS IN THREE SIBLINGS

Three siblings (1 boy, 2 girls) with hypertension and hypokalemia are presented, two with low plasma aldosterone and suppressed renin activity and the eldest with a high renin and aldosterone level due to secondary changes in her kidneys. Urinary tetrahydrocortisol (THF) was increased relative to tetrahydrocortisone (THE). Cortisol ring A reduction constant was also lower than normal. Thes...

متن کامل

The relationship between umbilical artery blood gas analysis and Apgar scores in neonates

  Extended Abstract Introduction and Background : in the first minutes of life it’s important to assess newborn condition very fast but effective and decide about medical intervention as needed. Umbilical artery blood gas analysis and Apgar scoring are the most common assessment systems which studies are trying to more sensitive and accurate way.in this study we compare Apgar scoring system an...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Indian journal of physiology and pharmacology

دوره 50 3  شماره 

صفحات  -

تاریخ انتشار 2006