title: [Development and its clinical application of an acid-base balance computer software].
abstract: OBJECTIVE
  To develop acid-base balance computer software for estimating acid-base disturbance rapidly and accurately.
  
  
  METHODS
  The data module was set up, based on Henderson-Hasselbalch (H-H) and compensation formula, and the program was written with Delphi 5.0.
  
  
  RESULTS
  The right RESULTS was 100.0 percent in 118 cases of acid-base disturbance patients by the software, while those with the right RESULTS was 89.8 percent by hands (P<0.05). In 20 cases pure acid-base disturbance, 70 cases double acid-base disturbance and 28 cases with triple acid-base disturbance, it took only (9.0+/-0.6) seconds, (8.9+/-1.3) seconds and (9.1+/-1.6)seconds respectively, with software, while which were much less than those by hands ((20.4+/-16.8) seconds, (92.4+/-45.3) seconds and (128.6+/-66.4) seconds, respectively, P<0.001).
  
  
  CONCLUSIONS
  This software has a terse interface, by which the acid-base disturbance was concluded exactly and quickly.
authors.affiliation: Second Affiliated Hospital of Nantong Medical College, Nantong 226001, Jiangsu, China. biolab@nt2191.com
authors.forename: Xiao-qian
authors.initials: XQ
authors.lastname: Xie
authors.forename: Jian-rong
authors.initials: JR
authors.lastname: Chen
authors.forename: Min
authors.initials: M
authors.lastname: Li
authors.forename: Ying-yun
authors.initials: YY
authors.lastname: Cai
mesh_terms: D000136:Acid-Base Equilibrium; D000137:Acid-Base Imbalance / Q000175:diagnosis*; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D012984:Software