Scientific articles

The tremoflo has been used in multiple scientific studies across the world. Learn more about its performance here.

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Beyond spirometry

For many decades, requiring patients to make forced, maximal exhalations to measure their expiratory volumes and flows, has been the standard of care for pulmonary function testing (PFT).

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Small Airways Dysfunction in Asthma: Evaluation and Management

Usmani, Os   Abstract The small airways have been neglected for many years, but interest in the topic has been rekindled with recent advances in measurement techniques to assess this region and also the ability to deliver therapeutics to the distal airways. Current levels of disease control in asthmatic patients remain poor and there are […]

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Reference equations for respiratory system resistance and reactance in adults

Aim: To determine reference equations for respiratory system resistance and reactance in a large randomly selected sample from a general, predominantly Caucasian population.

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Respiratory impedance and bronchodilator responsiveness in healthy children aged 2-13 years

Claudia Calogero MD, Shannon J. Simpson PhD, Enrico Lombardi MD, Niccolò Parri MD, Barbara Cuomo MD, Massimo Palumbo MD, Maurizio de Martino MD, Claire Shackleton BSc (Hons), Maureen Verheggen MMedSc, Tania Gavidia MIH, Peter J. Franklin PhD, Merci M.H. Kusel MBBS, PhD, Judy Park MBiostat, Peter D. Sly DSc, Prof. Graham L Hall PhD   Abstract Background The forced oscillation technique (FOT) can be used in children as young […]

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Transient reference values for impulse oscillometry for children aged 3–18 years

Bożena Nowowiejska MD, Waldemar Tomalak PhD, Jakub Radliński PhD, Grzegorz Siergiejko MD, Wojciech Latawiec PhD, Maciej Kaczmarski MD, PhD   Abstract Impulse oscillometry (IOS) is a technique of assessing mechanical properties of respiratory system by means of measuring resistances and reactances in a number of frequencies during tidal breathing. It is especially useful in preschool children, however has […]

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Respiratory impedance in healthy subjects: baseline values and bronchodilator response

Ellie Oostveen1, Krisztina Boda2, Chris P.M. van der Grinten3, Alan L. James4, Sally Young4, Hans Nieland5 and Zoltán Hantos2   Affiliations: ¹Dept of Respiratory Medicine, Antwerp University Hospital and University of Antwerp, Antwerp, Belgium. ²Dept of Medical Physics and Informatics, University of Szeged, Szeged, Hungary. ³Dept of Respiratory Medicine, Maastricht University Medical Centre, Maastricht, and […]

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