Projects / Programmes source: ARIS

The role of respiratory compensation of metabolic acidosis during maximal and supramaximal intensity of physical exercise

Research activity

Code Science Field Subfield
3.06.00  Medical sciences  Cardiovascular system   

Code Science Field
B540  Biomedical sciences  Respiratory system 
metabolic acidosis, regulation, pulmonary ventilation, interval exercise, continous exercise
Evaluation (rules)
source: COBISS
Researchers (5)
no. Code Name and surname Research area Role Period No. of publicationsNo. of publications
1.  09157  Igor Drinovec  Cardiovascular system  Researcher  2002 - 2004  112 
2.  15710  PhD Matjaž Fležar  Cardiovascular system  Head  2002 - 2004  550 
3.  01727  MSc Franc Kandare  Cardiovascular system  Researcher  2002 - 2004  101 
4.  15780  PhD Robert Marčun  Cardiovascular system  Researcher  2002 - 2004  212 
5.  06630  PhD Pika Meško Brguljan  Biochemistry and molecular biology  Researcher  2002 - 2004  344 
Organisations (1)
no. Code Research organisation City Registration number No. of publicationsNo. of publications
1.  1613  University Clinic of Respiratory and Allergic Diseases  Golnik  1190997  7,148 
Trained runners showed more dramatic increase of acidosis during increase of running velocity from maximal to supramaximal one, than it could be possible to explain by the increase of lactate concentration, only. The aim of the study is to explain the phenomenon by difference in kinetics of respiratory compensation which influence on partial pressure of CO2 in spite of possible different rate of transport of hydrogen ion and lactate ion throughout the sarcolemma. Our hypothese is that the time course of the increase of pulmonary ventilation should be important in explanation of presented phenomenon. We are interesting in ascertain whether the phenomenon is presented only during interval exercise or also during constant exercise of equal duration. Also the type of exercise: running and cycling where the phenomenon may excist will be ascertained.
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