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Items: 41

1.

Comparison Between Manual and (Semi-)Automated Analyses of Esophageal Diaphragm Electromyography During Endurance Cycling in Patients With COPD.

Dacha S, Janssens L, Rodrigues A, Louvaris Z, Janssens L, Gosselink R, Langer D.

Front Physiol. 2019 Jul 10;10:885. doi: 10.3389/fphys.2019.00885. eCollection 2019.

2.

Highlights from the 2018 European Respiratory Society International Congress: sleep and clinical physiology.

Almendros I, Baillieul S, Caballero C, Degani-Costa LH, Furian M, Hirotsu C, Louvaris Z, Thiel S, Turnbull CD.

ERJ Open Res. 2019 Jul 8;5(3). pii: 00201-2018. doi: 10.1183/23120541.00201-2018. eCollection 2019 Jul.

3.

Cardiac output measurement during exercise in COPD: A comparison of dye dilution and impedance cardiography.

Louvaris Z, Spetsioti S, Andrianopoulos V, Chynkiamis N, Habazettl H, Wagner H, Zakynthinos S, Wagner PD, Vogiatzis I.

Clin Respir J. 2019 Apr;13(4):222-231. doi: 10.1111/crj.13002. Epub 2019 Feb 28.

PMID:
30724023
4.

Six years progression of exercise capacity in subjects with mild to moderate airflow obstruction, smoking and never smoking controls.

Rodrigues FM, Loeckx M, Hornikx M, Van Remoortel H, Louvaris Z, Demeyer H, Janssens W, Troosters T.

PLoS One. 2018 Dec 26;13(12):e0208841. doi: 10.1371/journal.pone.0208841. eCollection 2018.

5.

Smartphone-Based Physical Activity Telecoaching in Chronic Obstructive Pulmonary Disease: Mixed-Methods Study on Patient Experiences and Lessons for Implementation.

Loeckx M, Rabinovich RA, Demeyer H, Louvaris Z, Tanner R, Rubio N, Frei A, De Jong C, Gimeno-Santos E, Rodrigues FM, Buttery SC, Hopkinson NS, Büsching G, Strassmann A, Serra I, Vogiatzis I, Garcia-Aymerich J, Polkey MI, Troosters T.

JMIR Mhealth Uhealth. 2018 Dec 21;6(12):e200. doi: 10.2196/mhealth.9774.

6.

The likelihood of improving physical activity after pulmonary rehabilitation is increased in patients with COPD who have better exercise tolerance.

Osadnik CR, Loeckx M, Louvaris Z, Demeyer H, Langer D, Rodrigues FM, Janssens W, Vogiatzis I, Troosters T.

Int J Chron Obstruct Pulmon Dis. 2018 Oct 24;13:3515-3527. doi: 10.2147/COPD.S174827. eCollection 2018.

7.

Can inspiratory muscle training improve weaning outcomes in difficult to wean patients? A protocol for a randomised controlled trial (IMweanT study).

Hoffman M, Van Hollebeke M, Clerckx B, Muller J, Louvaris Z, Gosselink R, Hermans G, Langer D.

BMJ Open. 2018 Jun 30;8(6):e021091. doi: 10.1136/bmjopen-2017-021091.

8.

Near-infrared spectroscopy using indocyanine green dye for minimally invasive measurement of respiratory and leg muscle blood flow in patients with COPD.

Louvaris Z, Habazettl H, Wagner H, Zakynthinos S, Wagner P, Vogiatzis I.

J Appl Physiol (1985). 2018 Sep 1;125(3):947-959. doi: 10.1152/japplphysiol.00959.2017. Epub 2018 Jun 21.

PMID:
29927736
9.

Both moderate and severe exacerbations accelerate physical activity decline in COPD patients.

Demeyer H, Costilla-Frias M, Louvaris Z, Gimeno-Santos E, Tabberer M, Rabinovich RA, de Jong C, Polkey MI, Hopkinson NS, Karlsson N, Serra I, Vogiatzis I, Troosters T, Garcia-Aymerich J; PROactive Consortium.

Eur Respir J. 2018 Jan 25;51(1). pii: 1702110. doi: 10.1183/13993003.02110-2017. Print 2018 Jan. No abstract available.

10.

Respiratory muscle function and exercise limitation in patients with chronic obstructive pulmonary disease: a review.

Charususin N, Dacha S, Gosselink R, Decramer M, Von Leupoldt A, Reijnders T, Louvaris Z, Langer D.

Expert Rev Respir Med. 2018 Jan;12(1):67-79. doi: 10.1080/17476348.2018.1398084. Epub 2017 Nov 6. Review.

PMID:
29072087
11.

Improvement in respiratory muscle O2 delivery is associated with less dyspnoea during exercise in COPD.

Louvaris Z, Vogiatzis I, Habazettl H, Wagner H, Wagner PD, Zakynthinos S.

Clin Respir J. 2018 Mar;12(3):1308-1310. doi: 10.1111/crj.12663. Epub 2017 Jul 20. No abstract available.

PMID:
28686354
12.

A study of clinical and physiological relations of daily physical activity in precapillary pulmonary hypertension.

Panagiotou M, Johnson MK, Louvaris Z, Baker JS, Church AC, Peacock AJ, Vogiatzis I.

J Appl Physiol (1985). 2017 Oct 1;123(4):851-859. doi: 10.1152/japplphysiol.00986.2016. Epub 2017 Jun 29.

13.

Home-based maintenance tele-rehabilitation reduces the risk for acute exacerbations of COPD, hospitalisations and emergency department visits.

Vasilopoulou M, Papaioannou AI, Kaltsakas G, Louvaris Z, Chynkiamis N, Spetsioti S, Kortianou E, Genimata SA, Palamidas A, Kostikas K, Koulouris NG, Vogiatzis I.

Eur Respir J. 2017 May 25;49(5). pii: 1602129. doi: 10.1183/13993003.02129-2016. Print 2017 May.

14.

Validation of impedance cardiography in pulmonary arterial hypertension.

Panagiotou M, Vogiatzis I, Jayasekera G, Louvaris Z, Mackenzie A, Mcglinchey N, Baker JS, Church AC, Peacock AJ, Johnson MK.

Clin Physiol Funct Imaging. 2018 Mar;38(2):254-260. doi: 10.1111/cpf.12408. Epub 2017 Feb 6.

PMID:
28168802
15.

Physical activity is increased by a 12-week semiautomated telecoaching programme in patients with COPD: a multicentre randomised controlled trial.

Demeyer H, Louvaris Z, Frei A, Rabinovich RA, de Jong C, Gimeno-Santos E, Loeckx M, Buttery SC, Rubio N, Van der Molen T, Hopkinson NS, Vogiatzis I, Puhan MA, Garcia-Aymerich J, Polkey MI, Troosters T; Mr Papp PROactive study group and the PROactive consortium.

Thorax. 2017 May;72(5):415-423. doi: 10.1136/thoraxjnl-2016-209026. Epub 2017 Jan 30.

16.

Heterogeneity of blood flow and metabolism during exercise in patients with chronic obstructive pulmonary disease.

Louvaris Z, Habazettl H, Asimakos A, Wagner H, Zakynthinos S, Wagner PD, Vogiatzis I.

Respir Physiol Neurobiol. 2017 Mar;237:42-50. doi: 10.1016/j.resp.2016.12.013. Epub 2017 Jan 3.

PMID:
28057577
17.

Dynamic near-infrared spectroscopy assessment as an important tool to explore pulmonary arterial hypertension pathophysiology.

Panagiotou M, Vogiatzis I, Louvaris Z, Jayasekera G, McKenzie A, Mcglinchey N, Baker JS, Church AC, Peacock AJ, Johnson MK.

Eur Respir J. 2017 Jan 4;49(1). pii: 1602161. doi: 10.1183/13993003.02161-2016. Print 2017 Jan. No abstract available.

18.

Near infrared spectroscopy for the assessment of peripheral tissue oxygenation in pulmonary arterial hypertension.

Panagiotou M, Vogiatzis I, Louvaris Z, Jayasekera G, MacKenzie A, Mcglinchey N, Baker JS, Church AC, Peacock AJ, Johnson MK.

Eur Respir J. 2016 Oct;48(4):1224-1227. doi: 10.1183/13993003.01022-2016. Epub 2016 Sep 1. No abstract available.

19.

Interval training induces clinically meaningful effects in daily activity levels in COPD.

Louvaris Z, Spetsioti S, Kortianou EA, Vasilopoulou M, Nasis I, Kaltsakas G, Koulouris NG, Vogiatzis I.

Eur Respir J. 2016 Aug;48(2):567-70. doi: 10.1183/13993003.00679-2016. Epub 2016 Jun 23. No abstract available.

20.

Physical Activity Characteristics across GOLD Quadrants Depend on the Questionnaire Used.

Demeyer H, Gimeno-Santos E, Rabinovich RA, Hornikx M, Louvaris Z, de Boer WI, Karlsson N, de Jong C, Van der Molen T, Vogiatzis I, Janssens W, Garcia-Aymerich J, Troosters T, Polkey MI; PROactive consortium.

PLoS One. 2016 Mar 14;11(3):e0151255. doi: 10.1371/journal.pone.0151255. eCollection 2016.

21.

Can health status questionnaires be used as a measure of physical activity in COPD patients?

Demeyer H, Dueñas-Espín I, De Jong C, Louvaris Z, Hornikx M, Gimeno-Santos E, Loeckx M, Vogiatzis I, Janssens W, Hopkinson NS, Rabinovich RA, Karlsson N, Garcia-Aymerich J, Troosters T; PROactive consortium.

Eur Respir J. 2016 May;47(5):1565-8. doi: 10.1183/13993003.01815-2015. Epub 2016 Feb 25. No abstract available. Erratum in: Eur Respir J. 2017 Feb 23;49(2):.

22.

Physiological basis of cardiopulmonary rehabilitation in patients with lung or heart disease.

Louvaris Z, Vogiatzis I.

Breathe (Sheff). 2015 Jun;11(2):120-7. doi: 10.1183/20734735.021114. Review.

23.

Hemodynamic effects of high intensity interval training in COPD patients exhibiting exercise-induced dynamic hyperinflation.

Nasis I, Kortianou E, Vasilopoulou Μ, Spetsioti S, Louvaris Z, Kaltsakas G, Davos CH, Zakynthinos S, Koulouris NG, Vogiatzis I.

Respir Physiol Neurobiol. 2015 Oct;217:8-16. doi: 10.1016/j.resp.2015.06.006. Epub 2015 Jun 23.

PMID:
26112284
24.

The PROactive instruments to measure physical activity in patients with chronic obstructive pulmonary disease.

Gimeno-Santos E, Raste Y, Demeyer H, Louvaris Z, de Jong C, Rabinovich RA, Hopkinson NS, Polkey MI, Vogiatzis I, Tabberer M, Dobbels F, Ivanoff N, de Boer WI, van der Molen T, Kulich K, Serra I, Basagaña X, Troosters T, Puhan MA, Karlsson N, Garcia-Aymerich J; PROactive consortium.

Eur Respir J. 2015 Oct;46(4):988-1000. doi: 10.1183/09031936.00183014. Epub 2015 May 28.

25.

Reply to Engel and Vemulpad.

Kortianou EA, Aliverti A, Louvaris Z, Vasilopoulou M, Nasis I, Asimakos A, Zakynthinos S, Vogiatzis I.

J Appl Physiol (1985). 2015 Apr 15;118(8):1087. doi: 10.1152/japplphysiol.00132.2015. No abstract available.

26.

A method for assessing heterogeneity of blood flow and metabolism in exercising normal human muscle by near-infrared spectroscopy.

Vogiatzis I, Habazettl H, Louvaris Z, Andrianopoulos V, Wagner H, Zakynthinos S, Wagner PD.

J Appl Physiol (1985). 2015 Mar 15;118(6):783-93. doi: 10.1152/japplphysiol.00458.2014. Epub 2015 Jan 15.

27.

Limitation in tidal volume expansion partially determines the intensity of physical activity in COPD.

Kortianou EA, Aliverti A, Louvaris Z, Vasilopoulou M, Nasis I, Asimakos A, Zakynthinos S, Vogiatzis I.

J Appl Physiol (1985). 2015 Jan 1;118(1):107-14. doi: 10.1152/japplphysiol.00301.2014. Epub 2014 Nov 13.

28.

Blood flow does not redistribute from respiratory to leg muscles during exercise breathing heliox or oxygen in COPD.

Louvaris Z, Vogiatzis I, Aliverti A, Habazettl H, Wagner H, Wagner P, Zakynthinos S.

J Appl Physiol (1985). 2014 Aug 1;117(3):267-76. doi: 10.1152/japplphysiol.00490.2014. Epub 2014 Jun 5.

29.

Activity monitoring reflects cardiovascular and metabolic variations in COPD patients across GOLD stages II to IV.

Kortianou EA, Louvaris Z, Vasilopoulou M, Nasis I, Kaltsakas G, Koulouris NG, Vogiatzis I.

Respir Physiol Neurobiol. 2013 Dec 1;189(3):513-20. doi: 10.1016/j.resp.2013.08.014. Epub 2013 Sep 3.

PMID:
24013005
30.

Intensity of daily physical activity is associated with central hemodynamic and leg muscle oxygen availability in COPD.

Louvaris Z, Kortianou EA, Spetsioti S, Vasilopoulou M, Nasis I, Asimakos A, Zakynthinos S, Vogiatzis I.

J Appl Physiol (1985). 2013 Sep;115(6):794-802. doi: 10.1152/japplphysiol.00379.2013. Epub 2013 Jul 11.

31.

Validity of physical activity monitors during daily life in patients with COPD.

Rabinovich RA, Louvaris Z, Raste Y, Langer D, Van Remoortel H, Giavedoni S, Burtin C, Regueiro EM, Vogiatzis I, Hopkinson NS, Polkey MI, Wilson FJ, Macnee W, Westerterp KR, Troosters T; PROactive Consortium.

Eur Respir J. 2013 Nov;42(5):1205-15. doi: 10.1183/09031936.00134312. Epub 2013 Feb 8.

32.

Heliox increases quadriceps muscle oxygen delivery during exercise in COPD patients with and without dynamic hyperinflation.

Louvaris Z, Zakynthinos S, Aliverti A, Habazettl H, Vasilopoulou M, Andrianopoulos V, Wagner H, Wagner P, Vogiatzis I.

J Appl Physiol (1985). 2012 Oct;113(7):1012-23. doi: 10.1152/japplphysiol.00481.2012. Epub 2012 Aug 9.

33.

Validity of activity monitors in health and chronic disease: a systematic review.

Van Remoortel H, Giavedoni S, Raste Y, Burtin C, Louvaris Z, Gimeno-Santos E, Langer D, Glendenning A, Hopkinson NS, Vogiatzis I, Peterson BT, Wilson F, Mann B, Rabinovich R, Puhan MA, Troosters T; PROactive consortium.

Int J Behav Nutr Phys Act. 2012 Jul 9;9:84. doi: 10.1186/1479-5868-9-84. Review.

34.

Validity of six activity monitors in chronic obstructive pulmonary disease: a comparison with indirect calorimetry.

Van Remoortel H, Raste Y, Louvaris Z, Giavedoni S, Burtin C, Langer D, Wilson F, Rabinovich R, Vogiatzis I, Hopkinson NS, Troosters T; PROactive consortium.

PLoS One. 2012;7(6):e39198. doi: 10.1371/journal.pone.0039198. Epub 2012 Jun 20.

35.

Cerebral cortex oxygen delivery and exercise limitation in patients with COPD.

Vogiatzis I, Louvaris Z, Habazettl H, Andrianopoulos V, Wagner H, Roussos C, Wagner PD, Zakynthinos S.

Eur Respir J. 2013 Feb;41(2):295-301. doi: 10.1183/09031936.00016312. Epub 2012 May 3.

36.

On- and off-exercise kinetics of cardiac output in response to cycling and walking in COPD patients with GOLD Stages I-IV.

Vasilopoulou MK, Vogiatzis I, Nasis I, Spetsioti S, Cherouveim E, Koskolou M, Kortianou EA, Louvaris Z, Kaltsakas G, Koutsoukou A, Koulouris NG, Alchanatis M.

Respir Physiol Neurobiol. 2012 May 31;181(3):351-8. doi: 10.1016/j.resp.2012.03.014. Epub 2012 Mar 29.

PMID:
22484002
37.

Frontal cerebral cortex blood flow, oxygen delivery and oxygenation during normoxic and hypoxic exercise in athletes.

Vogiatzis I, Louvaris Z, Habazettl H, Athanasopoulos D, Andrianopoulos V, Cherouveim E, Wagner H, Roussos C, Wagner PD, Zakynthinos S.

J Physiol. 2011 Aug 15;589(Pt 16):4027-39. doi: 10.1113/jphysiol.2011.210880. Epub 2011 Jul 4.

38.

Quadriceps muscle blood flow and oxygen availability during repetitive bouts of isometric exercise in simulated sailing.

Vogiatzis I, Andrianopoulos V, Louvaris Z, Cherouveim E, Spetsioti S, Vasilopoulou M, Athanasopoulos D.

J Sports Sci. 2011 Jul;29(10):1041-9. doi: 10.1080/02640414.2011.574720. Epub 2011 May 23.

PMID:
21590577
39.

Effect of helium breathing on intercostal and quadriceps muscle blood flow during exercise in COPD patients.

Vogiatzis I, Habazettl H, Aliverti A, Athanasopoulos D, Louvaris Z, LoMauro A, Wagner H, Roussos C, Wagner PD, Zakynthinos S.

Am J Physiol Regul Integr Comp Physiol. 2011 Jun;300(6):R1549-59. doi: 10.1152/ajpregu.00671.2010. Epub 2011 Mar 16.

40.

Intercostal muscle blood flow limitation during exercise in chronic obstructive pulmonary disease.

Vogiatzis I, Athanasopoulos D, Habazettl H, Aliverti A, Louvaris Z, Cherouveim E, Wagner H, Roussos C, Wagner PD, Zakynthinos S.

Am J Respir Crit Care Med. 2010 Nov 1;182(9):1105-13. doi: 10.1164/rccm.201002-0172OC. Epub 2010 Jul 9.

PMID:
20622032
41.

Expiratory muscle loading increases intercostal muscle blood flow during leg exercise in healthy humans.

Athanasopoulos D, Louvaris Z, Cherouveim E, Andrianopoulos V, Roussos C, Zakynthinos S, Vogiatzis I.

J Appl Physiol (1985). 2010 Aug;109(2):388-95. doi: 10.1152/japplphysiol.01290.2009. Epub 2010 May 27.

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