This document discusses indirect calorimetry and gas analysis in exercise physiology. It describes the components of gas analysis systems including flowmeters, oxygen sensors, carbon dioxide sensors, and environmental sensors. It also discusses various measurements that can be obtained from indirect calorimetry testing including VO2 max, respiratory exchange ratio, and ventilation equivalents. The document is authored by Dr. Hadi Rohani and provides his contact information.

1. 12/17/2013
Dr. Hadi Rohani
Gas Analyzer
in
Exercise Physiology
Asst. Prof. in
Exercise physiology
Sport Sciences
Research Institute of
Iran
Indirect Calorimetry
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Email: hadirohani7@gmail.com
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2. 12/17/2013
WASSERMAN’s Gears
‫ﺳﻮﺧﺖ و ﺳﺎز‬
‫ﮔﺮدش ﺧﻮن‬
‫ﺗﺒﺎدل ﮔﺎز ﺳﻠﻮﻟﯽ‬
www.hadirohani.blogfa.com
‫ﺗﻬﻮﯾﻪ‬
‫ﺗﺒﺎدل ﮔﺎز رﯾﻮي‬
Email: hadirohani7@gmail.com
‫ﺑﺨﺶ ﻫﺎي اﻧﺪازه ﮔﯿﺮي ﮐﻨﻨﺪه‬
• Flowmeter
• Oxygen Sensor (O2)
• Carbon Dioxide Sensor (CO2)
• Humidity absorber
• Environmental Sensors
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Email: hadirohani7@gmail.com
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3. ‫3102/71/21‬
‫‪BTPS and STPD correction factors‬‬
‫• دﻣﺎ، ﻓﺸﺎر و رﻃﻮﺑﺖ ﻣﺤﯿﻂ ﺑﺎﯾﺪ ﻣﺸﺨﺺ ﺷﻮد ﺗﺎ ﺑﺮ اﺳﺎس‬
‫آن اﺻﻼح ﻣﻘﺎدﯾﺮ ﺻﻮرت ﮔﯿﺮد‬
‫‪• BTPS = Body Temperature and‬‬
‫‪Pressure, Saturated‬‬
‫‪• STPD = Standard Temperature and‬‬
‫‪Pressure, Dry‬‬
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‫‪Check‬‬
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‫ﻓﺸﺎر ﮐﺎﻓﯽ در داﺧﻞ ﮐﭙﺴﻮل )ﺣﺪاﻗﻞ 01 ﺑﺎر(‬
‫02 دﻗﯿﻘﻪ ﮔﺮم ﮐﺮدن دﺳﺘﮕﺎه‬
‫ﮐﻬﻨﻪ ﻧﺒﻮدن ﮔﺎز ﮐﭙﺴﻮل – ﻫﻤﮕﻦ ﺑﺎﺷﺪ‬
‫ﺷﯿﺮ ﺗﻘﻠﯿﻞ ﻓﺸﺎر=2‬
‫دﻗﺖ ﮐﺎﻟﯿﺒﺮاﺳﯿﻮن = 1%‬
‫ﺣﺠﻢ ﺳﺮﻧﮓ ﮐﺎﻟﯿﺒﺮاﺳﯿﻮن‬
‫ﭘﺎراﻣﺘﺮﻫﺎي ﻫﻮاي اﺗﺎق در ﻧﺮم اﻓﺰار ﺛﺒﺖ ﺷﻮد‬
‫ﻧﺴﺒﺖ ﮔﺎز داﺧﻞ ﮐﭙﺴﻮل‬
‫ﮐﺎﻟﯿﺒﺮاﺳﯿﻮن ﮔﺎز – روزاﻧﻪ‬
‫ﮐﺎﻟﯿﺒﺮاﺳﯿﻮن ﺣﺠﻢ – ﻣﺎﻫﺎﻧﻪ ﯾﺎ ﻫﻔﺘﮕﯽ – 5 ﺗﺎ 01 ﺗﻠﻤﺒﻪ در ﻫﺮ ﺑﺎر‬
‫‪Email: hadirohani7@gmail.com‬‬
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4. 12/17/2013
O2 Kinetics
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Wasserman 9-Plot
Karlman Wasserman
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5. 12/17/2013
VO2 MAX
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Cardiac/Obstructive/Deconditioned
Limitation
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6. 12/17/2013
Substance
Respiratory Quotient
Carbohydrates
1
Proteins
0.8 - 0.9
Ketones (eucaloric)
0.73
Ketones (hypocaloric)
0.66
Triolein (Fat)
0.7
Oleic Acid (Fat)
0.71
Tripalmitin (Fat)
0.7
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CHO ‫اﮐﺴﯿﺪاﺳﯿﻮن ﮐﺮﺑﻮﻫﯿﺪرات‬
12O2 + C6H12O6 → 6CO2 + 6H2O + energy
 RER - 0/71 
‫ =درﺻﺪ ﮐﺮﺑﻮﻫﯿﺪرات‬
  100
0/29


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7. 12/17/2013
Maximal Fat Oxidation (MFO) & FATmax
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AT - Including Lactate
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8. 12/17/2013
Ventilatory Equivalents
(Efficiency of ventilation)
RC=respiratory compensation
VE/VCO2
40
VE/VO2
20
AT
RC
0
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Email: hadirohani7@gmail.com
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Email: hadirohani7@gmail.com
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