The pathophysiology of hyperventilation syndrome.

H Folgering - Monaldi archives for chest disease= Archivio Monaldi …, 1999 - europepmc.org
Hyperventilation is defined as breathing in excess of the metabolic needs of the body,
eliminating more carbon dioxide than is produced, and, consequently, resulting in respiratory …

Guidelines for mechanical lung function measurements in psychophysiology

…, H Folgering, GK Fritz, A Harver, H Kotses… - …, 2002 - cambridge.org
Studies in psychophysiology and behavioral medicine have uncovered associations among
psychological processes, behavior, and lung function. However, methodological issues …

Validity of spirometric testing in a general practice population of patients with chronic obstructive pulmonary disease (COPD)

…, JE Jacobs, NH Chavannes, J Hartman, HT Folgering… - Thorax, 2003 - thorax.bmj.com
Objective: To investigate the validity of spirometric tests performed in general practice.
Method: A repeated within subject comparison of spirometric tests with a “gold standard” (…

Xanthine oxidase is involved in exercise-induced oxidative stress in chronic obstructive pulmonary disease

…, HTM Folgering… - American Journal …, 1999 - journals.physiology.org
… The first tablet was taken 24 h prior to cycle ergometry, and the second was taken 1 h before…
1 h before ergometry, because peak plasma concentration of allopurinol occurs 1 h after oral …

Training with supplemental oxygen in patients with COPD and hypoxaemia at peak exercise

…, CL Van Herwaarden, HT Folgering - European …, 1997 - Eur Respiratory Soc
Supplemental oxygen has acute beneficial effects on exercise performance in patients with
chronic obstructive pulmonary disease (COPD). The purpose of this study was to investigate …

Endotoxin exposure as a major determinant of lung function decline in pig farmers

…, JWJ van der GULDEN, H Folgering… - American journal of …, 1998 - atsjournals.org
… Measurements of exposure were carried out on the farms of all participants during full
work-shifts of on average 8.3 h on 2 d in summer 1991 and winter 1992. Personal exposure to …

Self-management of asthma in general practice, asthma control and quality of life: a randomised controlled trial

…, G Van Den Boom, J Molema, H Folgering… - Thorax, 2003 - thorax.bmj.com
Background: A study was undertaken to determine the effectiveness of asthma self-management
in general practice. Methods: Nineteen general practices were randomly allocated to …

[HTML][HTML] The Nijmegen Questionnaire and dysfunctional breathing

J Van Dixhoorn, H Folgering - ERJ open research, 2015 - Eur Respiratory Soc
… For instance, Hanna et al. [5] used the Nijmegen Questionnaire as a screening test for
nasal congestion in an otorhinolaryngology clinic and found 28 out of 118 patients to have …

Effects of hypercapnia and hypocapnia on respiratory resistance in normal and asthmatic subjects.

…, CL Van Herwaarden, HT Folgering - Thorax, 1991 - thorax.bmj.com
The effects of hypercapnia and hypocapnia on respiratory resistance were studied in 15
healthy subjects and 30 asthmatic subjects. Respiratory resistance (impedance) was measured …

[PDF][PDF] Clinical exercise testing with reference to lung diseases: indications, standardization and interpretation strategies

…, JE Cotes, CF Donner, M Estenne, HTM Folgering… - 1997 - repository.ubn.ru.nl
… , for example, are not achieved until approximately 1 h after maximum exercise. … Furthermore,
the subjects should avoid vigorous exercise for at least 2 h prior to testing. During the test, …