PakMediNet Discussion Forum : Medicine : Analysis of Acid-Base Status
AoA.While preparing for FCPS-1 Med. I came across a question in which following lab values are given. pH=7.25,PCO2=48,HCO3=17.No other data given.The diagnosis is asked.Now I have been preparing physiology from KAPLAN notes,which state that it is a COMBINED RESPIRATORY and METABOLIC ACIDOSIS.Is there any clinical condition in which combined acidosis occurs??If any senior doctor has a clue,kindly let me know.THANKS IN ANTICIPATION.
Posted by: dr.usmanPosts: 47 :: 08-01-2008 :: | Reply to this Message
Combined acidosis can occur in patients with respiratory depression and sepsis (multi organ failure). Sometimes a toxin can cause effect on both respiratory and renal functions and can lead to this combined disorder.
Posted by: docosamaPosts: 333 :: 09-01-2008 :: | Reply to this Message
THANX.
Posted by: dr.usmanPosts: 47 :: 09-01-2008 :: | Reply to this Message