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Pulmonary function and oxygen uptake during exercise in 11-year-old patients with cystic fibrosis.

Abstract

Ten patients with cystic fibrosis (CF), 5 girls and 5 boys, 11 years of age, underwent pulmonary function and bicycle exercise testing. The material includes all but 2 CF patients in this age group in southern and eastern Norway. The CF children had a moderately reduced pulmonary function, the girls more pronounced than the boys. The mean maximal oxygen uptake (max VO2) in the CF boys was 55 ml/kg/min (94% of age predicted value; range 79-105%), and the CF girls 42 ml/kg/min (79% of age predicted value; range 67-89%). The mean maximal peak heart rate was 195 beats/min. Only one CF girl showed apparent pulmonary limitation during exercise. Increased ventilatory equivalent for oxygen was found during both rest and exercise for the CF girls, but only during rest for the CF boys. Max VO2 was fairly well related to the habitudinal physical activity of the children (r = 0.79).

Authors

, , , ,

Source

Acta paediatrica Scandinavica 75:4 1986 Jul pg 657-61

MeSH

Child
Cystic Fibrosis
Exercise Test
Female
Heart Rate
Humans
Lung
Male
Oxygen Consumption
Physical Exertion
Respiratory Function Tests

Pub Type(s)

Journal Article

Language

eng

PubMed ID

3751560

Citation

Stanghelle, J K., et al. "Pulmonary Function and Oxygen Uptake During Exercise in 11-year-old Patients With Cystic Fibrosis." Acta Paediatrica Scandinavica, vol. 75, no. 4, 1986, pp. 657-61.
Stanghelle JK, Hjeltnes N, Michalsen H, et al. Pulmonary function and oxygen uptake during exercise in 11-year-old patients with cystic fibrosis. Acta Paediatr Scand. 1986;75(4):657-61.
Stanghelle, J. K., Hjeltnes, N., Michalsen, H., Bangstad, H. J., & Skyberg, D. (1986). Pulmonary function and oxygen uptake during exercise in 11-year-old patients with cystic fibrosis. Acta Paediatrica Scandinavica, 75(4), pp. 657-61.
Stanghelle JK, et al. Pulmonary Function and Oxygen Uptake During Exercise in 11-year-old Patients With Cystic Fibrosis. Acta Paediatr Scand. 1986;75(4):657-61. PubMed PMID: 3751560.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Pulmonary function and oxygen uptake during exercise in 11-year-old patients with cystic fibrosis. AU - Stanghelle,J K, AU - Hjeltnes,N, AU - Michalsen,H, AU - Bangstad,H J, AU - Skyberg,D, PY - 1986/7/1/pubmed PY - 1986/7/1/medline PY - 1986/7/1/entrez SP - 657 EP - 61 JF - Acta paediatrica Scandinavica JO - Acta Paediatr Scand VL - 75 IS - 4 N2 - Ten patients with cystic fibrosis (CF), 5 girls and 5 boys, 11 years of age, underwent pulmonary function and bicycle exercise testing. The material includes all but 2 CF patients in this age group in southern and eastern Norway. The CF children had a moderately reduced pulmonary function, the girls more pronounced than the boys. The mean maximal oxygen uptake (max VO2) in the CF boys was 55 ml/kg/min (94% of age predicted value; range 79-105%), and the CF girls 42 ml/kg/min (79% of age predicted value; range 67-89%). The mean maximal peak heart rate was 195 beats/min. Only one CF girl showed apparent pulmonary limitation during exercise. Increased ventilatory equivalent for oxygen was found during both rest and exercise for the CF girls, but only during rest for the CF boys. Max VO2 was fairly well related to the habitudinal physical activity of the children (r = 0.79). SN - 0001-656X UR - https://www.unboundmedicine.com/medline/citation/3751560/Pulmonary_function_and_oxygen_uptake_during_exercise_in_11_year_old_patients_with_cystic_fibrosis_ L2 - http://babysfirsttest.org/newborn-screening/conditions/cystic-fibrosis-cf DB - PRIME DP - Unbound Medicine ER -