Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study
Identifieur interne : 000B06 ( Pmc/Curation ); précédent : 000B05; suivant : 000B07Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study
Auteurs : Henry Chrystyn [Royaume-Uni] ; David B. Price [Royaume-Uni] ; Mathieu Molimard [France] ; John Haughney ; Sinthia Bosnic-Anticevich [Australie] ; Federico Lavorini [Italie] ; John Efthimiou [Royaume-Uni] ; Dawn Shan [Royaume-Uni] ; Erika Sims [Royaume-Uni] ; Anne Burden [Royaume-Uni] ; Catherine Hutton [Royaume-Uni] ; Nicolas Roche [France]Source :
- BMC Pulmonary Medicine [ 1471-2466 ] ; 2016.
Abstract
Serious inhaler technique errors can impair drug delivery to the lungs. This randomised, crossover, open-label study evaluated the proportion of patients making predefined serious errors with Pulmojet compared with Diskus and Turbohaler dry powder inhalers.
Patients ≥18 years old with asthma and/or COPD who were current users of an inhaler but naïve to the study devices were assigned to inhaler technique assessment on Pulmojet and either Diskus or Turbohaler in a randomised order. Patients inhaled through empty devices after reading the patient information leaflet. If serious errors potentially affecting dose delivery were recorded, they repeated the inhalations after watching a training video. Inhaler technique was assessed by a trained nurse observer and an electronic inhalation profile recorder.
Baseline patient characteristics were similar between randomisation arms for the Pulmojet-Diskus (
These results suggest Pulmojet is easier to learn to use correctly than the Turbohaler or Diskus for current inhaler users switching to a new dry powder inhaler.
ClinicalTrials.gov Identifier:
The online version of this article (doi:10.1186/s12890-016-0169-5) contains supplementary material, which is available to authorized users.
Url:
DOI: 10.1186/s12890-016-0169-5
PubMed: 26769482
PubMed Central: 4712500
Links toward previous steps (curation, corpus...)
- to stream Pmc, to step Corpus: Pour aller vers cette notice dans l'étape Curation :000B29
Links to Exploration step
PMC:4712500Curation
No country items
Henry Chrystyn<affiliation><nlm:aff id="Aff1">Inhalation Consultancy Ltd, Yeadon, Leeds, West Yorkshire UK</nlm:aff>
<wicri:noCountry code="subfield">West Yorkshire UK</wicri:noCountry>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
Le document en format XML
<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study</title>
<author><name sortKey="Chrystyn, Henry" sort="Chrystyn, Henry" uniqKey="Chrystyn H" first="Henry" last="Chrystyn">Henry Chrystyn</name>
<affiliation><nlm:aff id="Aff1">Inhalation Consultancy Ltd, Yeadon, Leeds, West Yorkshire UK</nlm:aff>
<wicri:noCountry code="subfield">West Yorkshire UK</wicri:noCountry>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Price, David B" sort="Price, David B" uniqKey="Price D" first="David B." last="Price">David B. Price</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Molimard, Mathieu" sort="Molimard, Mathieu" uniqKey="Molimard M" first="Mathieu" last="Molimard">Mathieu Molimard</name>
<affiliation wicri:level="1"><nlm:aff id="Aff4">Department of Medical Pharmacology, CHU et Univ. de Bordeaux, Bordeaux, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>Department of Medical Pharmacology, CHU et Univ. de Bordeaux, Bordeaux</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Haughney, John" sort="Haughney, John" uniqKey="Haughney J" first="John" last="Haughney">John Haughney</name>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Bosnic Anticevich, Sinthia" sort="Bosnic Anticevich, Sinthia" uniqKey="Bosnic Anticevich S" first="Sinthia" last="Bosnic-Anticevich">Sinthia Bosnic-Anticevich</name>
<affiliation wicri:level="1"><nlm:aff id="Aff5">Woolcock Institute of Medical Research, Sydney Medical School, University of Sydney and Sydney Local Health District, Sydney, Australia</nlm:aff>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Woolcock Institute of Medical Research, Sydney Medical School, University of Sydney and Sydney Local Health District, Sydney</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Lavorini, Federico" sort="Lavorini, Federico" uniqKey="Lavorini F" first="Federico" last="Lavorini">Federico Lavorini</name>
<affiliation wicri:level="1"><nlm:aff id="Aff6">Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence, Italy</nlm:aff>
<country xml:lang="fr">Italie</country>
<wicri:regionArea>Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Efthimiou, John" sort="Efthimiou, John" uniqKey="Efthimiou J" first="John" last="Efthimiou">John Efthimiou</name>
<affiliation wicri:level="1"><nlm:aff id="Aff7">Horizon Respiratory Consultancy, Oxford, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Horizon Respiratory Consultancy, Oxford</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Shan, Dawn" sort="Shan, Dawn" uniqKey="Shan D" first="Dawn" last="Shan">Dawn Shan</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Sims, Erika" sort="Sims, Erika" uniqKey="Sims E" first="Erika" last="Sims">Erika Sims</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="Aff8">Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Burden, Anne" sort="Burden, Anne" uniqKey="Burden A" first="Anne" last="Burden">Anne Burden</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Hutton, Catherine" sort="Hutton, Catherine" uniqKey="Hutton C" first="Catherine" last="Hutton">Catherine Hutton</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Roche, Nicolas" sort="Roche, Nicolas" uniqKey="Roche N" first="Nicolas" last="Roche">Nicolas Roche</name>
<affiliation wicri:level="1"><nlm:aff id="Aff9">University Paris Descartes (EA2511), Respiratory and Intensive Care Medicine Department, Cochin Hospital Group, AP-HP, Paris, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>University Paris Descartes (EA2511), Respiratory and Intensive Care Medicine Department, Cochin Hospital Group, AP-HP, Paris</wicri:regionArea>
</affiliation>
</author>
</titleStmt>
<publicationStmt><idno type="wicri:source">PMC</idno>
<idno type="pmid">26769482</idno>
<idno type="pmc">4712500</idno>
<idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4712500</idno>
<idno type="RBID">PMC:4712500</idno>
<idno type="doi">10.1186/s12890-016-0169-5</idno>
<date when="2016">2016</date>
<idno type="wicri:Area/Pmc/Corpus">000B29</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">000B29</idno>
<idno type="wicri:Area/Pmc/Curation">000B06</idno>
<idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Curation">000B06</idno>
</publicationStmt>
<sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study</title>
<author><name sortKey="Chrystyn, Henry" sort="Chrystyn, Henry" uniqKey="Chrystyn H" first="Henry" last="Chrystyn">Henry Chrystyn</name>
<affiliation><nlm:aff id="Aff1">Inhalation Consultancy Ltd, Yeadon, Leeds, West Yorkshire UK</nlm:aff>
<wicri:noCountry code="subfield">West Yorkshire UK</wicri:noCountry>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Price, David B" sort="Price, David B" uniqKey="Price D" first="David B." last="Price">David B. Price</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Molimard, Mathieu" sort="Molimard, Mathieu" uniqKey="Molimard M" first="Mathieu" last="Molimard">Mathieu Molimard</name>
<affiliation wicri:level="1"><nlm:aff id="Aff4">Department of Medical Pharmacology, CHU et Univ. de Bordeaux, Bordeaux, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>Department of Medical Pharmacology, CHU et Univ. de Bordeaux, Bordeaux</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Haughney, John" sort="Haughney, John" uniqKey="Haughney J" first="John" last="Haughney">John Haughney</name>
<affiliation><nlm:aff id="Aff3">Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</nlm:aff>
<wicri:noCountry code="subfield">AB25 2ZD UK</wicri:noCountry>
</affiliation>
</author>
<author><name sortKey="Bosnic Anticevich, Sinthia" sort="Bosnic Anticevich, Sinthia" uniqKey="Bosnic Anticevich S" first="Sinthia" last="Bosnic-Anticevich">Sinthia Bosnic-Anticevich</name>
<affiliation wicri:level="1"><nlm:aff id="Aff5">Woolcock Institute of Medical Research, Sydney Medical School, University of Sydney and Sydney Local Health District, Sydney, Australia</nlm:aff>
<country xml:lang="fr">Australie</country>
<wicri:regionArea>Woolcock Institute of Medical Research, Sydney Medical School, University of Sydney and Sydney Local Health District, Sydney</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Lavorini, Federico" sort="Lavorini, Federico" uniqKey="Lavorini F" first="Federico" last="Lavorini">Federico Lavorini</name>
<affiliation wicri:level="1"><nlm:aff id="Aff6">Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence, Italy</nlm:aff>
<country xml:lang="fr">Italie</country>
<wicri:regionArea>Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Efthimiou, John" sort="Efthimiou, John" uniqKey="Efthimiou J" first="John" last="Efthimiou">John Efthimiou</name>
<affiliation wicri:level="1"><nlm:aff id="Aff7">Horizon Respiratory Consultancy, Oxford, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Horizon Respiratory Consultancy, Oxford</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Shan, Dawn" sort="Shan, Dawn" uniqKey="Shan D" first="Dawn" last="Shan">Dawn Shan</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Sims, Erika" sort="Sims, Erika" uniqKey="Sims E" first="Erika" last="Sims">Erika Sims</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
<affiliation wicri:level="1"><nlm:aff id="Aff8">Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Burden, Anne" sort="Burden, Anne" uniqKey="Burden A" first="Anne" last="Burden">Anne Burden</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Hutton, Catherine" sort="Hutton, Catherine" uniqKey="Hutton C" first="Catherine" last="Hutton">Catherine Hutton</name>
<affiliation wicri:level="1"><nlm:aff id="Aff2">Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</nlm:aff>
<country xml:lang="fr">Royaume-Uni</country>
<wicri:regionArea>Research in Real-Life, 5a Coles Lane, Oakington, Cambridge</wicri:regionArea>
</affiliation>
</author>
<author><name sortKey="Roche, Nicolas" sort="Roche, Nicolas" uniqKey="Roche N" first="Nicolas" last="Roche">Nicolas Roche</name>
<affiliation wicri:level="1"><nlm:aff id="Aff9">University Paris Descartes (EA2511), Respiratory and Intensive Care Medicine Department, Cochin Hospital Group, AP-HP, Paris, France</nlm:aff>
<country xml:lang="fr">France</country>
<wicri:regionArea>University Paris Descartes (EA2511), Respiratory and Intensive Care Medicine Department, Cochin Hospital Group, AP-HP, Paris</wicri:regionArea>
</affiliation>
</author>
</analytic>
<series><title level="j">BMC Pulmonary Medicine</title>
<idno type="eISSN">1471-2466</idno>
<imprint><date when="2016">2016</date>
</imprint>
</series>
</biblStruct>
</sourceDesc>
</fileDesc>
<profileDesc><textClass></textClass>
</profileDesc>
</teiHeader>
<front><div type="abstract" xml:lang="en"><sec><title>Background</title>
<p>Serious inhaler technique errors can impair drug delivery to the lungs. This randomised, crossover, open-label study evaluated the proportion of patients making predefined serious errors with Pulmojet compared with Diskus and Turbohaler dry powder inhalers.</p>
</sec>
<sec><title>Methods</title>
<p>Patients ≥18 years old with asthma and/or COPD who were current users of an inhaler but naïve to the study devices were assigned to inhaler technique assessment on Pulmojet and either Diskus or Turbohaler in a randomised order. Patients inhaled through empty devices after reading the patient information leaflet. If serious errors potentially affecting dose delivery were recorded, they repeated the inhalations after watching a training video. Inhaler technique was assessed by a trained nurse observer and an electronic inhalation profile recorder.</p>
</sec>
<sec><title>Results</title>
<p>Baseline patient characteristics were similar between randomisation arms for the Pulmojet-Diskus (<italic>n</italic>
= 277) and Pulmojet-Turbohaler (<italic>n</italic>
= 144) comparisons. Non-inferiority in the proportions of patients recording no nurse-observed serious errors was demonstrated for both Pulmojet versus Diskus, and Pulmojet versus Turbohaler; therefore, superiority was tested. Patients were significantly less likely to make ≥1 nurse-observed serious errors using Pulmojet compared with Diskus (odds ratio, 0.31; 95 % CI, 0.19–0.51) or Pulmojet compared with Turbohaler (0.23; 0.12–0.44) after reading the patient information leaflet with additional video instruction, if required.</p>
</sec>
<sec><title>Conclusions</title>
<p>These results suggest Pulmojet is easier to learn to use correctly than the Turbohaler or Diskus for current inhaler users switching to a new dry powder inhaler.</p>
</sec>
<sec><title>Trial registration</title>
<p>ClinicalTrials.gov Identifier: <ext-link ext-link-type="uri" xlink:href="https://clinicaltrials.gov/ct2/show/NCT01794390">NCT01794390 </ext-link>
(February 14, 2013)</p>
</sec>
<sec><title>Electronic supplementary material</title>
<p>The online version of this article (doi:10.1186/s12890-016-0169-5) contains supplementary material, which is available to authorized users.</p>
</sec>
</div>
</front>
<back><div1 type="bibliography"><listBibl><biblStruct><analytic><author><name sortKey="Melani, As" uniqKey="Melani A">AS Melani</name>
</author>
<author><name sortKey="Bonavia, M" uniqKey="Bonavia M">M Bonavia</name>
</author>
<author><name sortKey="Cilenti, V" uniqKey="Cilenti V">V Cilenti</name>
</author>
<author><name sortKey="Cinti, C" uniqKey="Cinti C">C Cinti</name>
</author>
<author><name sortKey="Lodi, M" uniqKey="Lodi M">M Lodi</name>
</author>
<author><name sortKey="Martucci, P" uniqKey="Martucci P">P Martucci</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Molimard, M" uniqKey="Molimard M">M Molimard</name>
</author>
<author><name sortKey="Raherison, C" uniqKey="Raherison C">C Raherison</name>
</author>
<author><name sortKey="Lignot, S" uniqKey="Lignot S">S Lignot</name>
</author>
<author><name sortKey="Depont, F" uniqKey="Depont F">F Depont</name>
</author>
<author><name sortKey="Abouelfath, A" uniqKey="Abouelfath A">A Abouelfath</name>
</author>
<author><name sortKey="Moore, N" uniqKey="Moore N">N Moore</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Al Showair, Ra" uniqKey="Al Showair R">RA Al-Showair</name>
</author>
<author><name sortKey="Pearson, Sb" uniqKey="Pearson S">SB Pearson</name>
</author>
<author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Rootmensen, Gn" uniqKey="Rootmensen G">GN Rootmensen</name>
</author>
<author><name sortKey="Van Keimpema, Ar" uniqKey="Van Keimpema A">AR van Keimpema</name>
</author>
<author><name sortKey="Jansen, Hm" uniqKey="Jansen H">HM Jansen</name>
</author>
<author><name sortKey="De Haan, Rj" uniqKey="De Haan R">RJ de Haan</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Papi, A" uniqKey="Papi A">A Papi</name>
</author>
<author><name sortKey="Haughney, J" uniqKey="Haughney J">J Haughney</name>
</author>
<author><name sortKey="Virchow, Jc" uniqKey="Virchow J">JC Virchow</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
<author><name sortKey="Palkonen, S" uniqKey="Palkonen S">S Palkonen</name>
</author>
<author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
<author><name sortKey="Christian Virchow, J" uniqKey="Christian Virchow J">J Christian Virchow</name>
</author>
<author><name sortKey="Burden, A" uniqKey="Burden A">A Burden</name>
</author>
<author><name sortKey="Ali, M" uniqKey="Ali M">M Ali</name>
</author>
<author><name sortKey="Chisholm, A" uniqKey="Chisholm A">A Chisholm</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Giraud, V" uniqKey="Giraud V">V Giraud</name>
</author>
<author><name sortKey="Allaert, Fa" uniqKey="Allaert F">FA Allaert</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Al Jahdali, H" uniqKey="Al Jahdali H">H Al-Jahdali</name>
</author>
<author><name sortKey="Ahmed, A" uniqKey="Ahmed A">A Ahmed</name>
</author>
<author><name sortKey="Al Harbi, A" uniqKey="Al Harbi A">A Al-Harbi</name>
</author>
<author><name sortKey="Khan, M" uniqKey="Khan M">M Khan</name>
</author>
<author><name sortKey="Baharoon, S" uniqKey="Baharoon S">S Baharoon</name>
</author>
<author><name sortKey="Bin Salih, S" uniqKey="Bin Salih S">S Bin Salih</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Yildiz, F" uniqKey="Yildiz F">F Yildiz</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Molimard, M" uniqKey="Molimard M">M Molimard</name>
</author>
<author><name sortKey="Le Gros, V" uniqKey="Le Gros V">V Le Gros</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
<author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="Thomas, M" uniqKey="Thomas M">M Thomas</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Haughney, J" uniqKey="Haughney J">J Haughney</name>
</author>
<author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="Kaplan, A" uniqKey="Kaplan A">A Kaplan</name>
</author>
<author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
<author><name sortKey="Horne, R" uniqKey="Horne R">R Horne</name>
</author>
<author><name sortKey="May, N" uniqKey="May N">N May</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Virchow, Jc" uniqKey="Virchow J">JC Virchow</name>
</author>
<author><name sortKey="Crompton, Gk" uniqKey="Crompton G">GK Crompton</name>
</author>
<author><name sortKey="Dal Negro, R" uniqKey="Dal Negro R">R Dal Negro</name>
</author>
<author><name sortKey="Pedersen, S" uniqKey="Pedersen S">S Pedersen</name>
</author>
<author><name sortKey="Magnan, A" uniqKey="Magnan A">A Magnan</name>
</author>
<author><name sortKey="Seidenberg, J" uniqKey="Seidenberg J">J Seidenberg</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Lavorini, F" uniqKey="Lavorini F">F Lavorini</name>
</author>
<author><name sortKey="Magnan, A" uniqKey="Magnan A">A Magnan</name>
</author>
<author><name sortKey="Dubus, Jc" uniqKey="Dubus J">JC Dubus</name>
</author>
<author><name sortKey="Voshaar, T" uniqKey="Voshaar T">T Voshaar</name>
</author>
<author><name sortKey="Corbetta, L" uniqKey="Corbetta L">L Corbetta</name>
</author>
<author><name sortKey="Broeders, M" uniqKey="Broeders M">M Broeders</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Schulte, M" uniqKey="Schulte M">M Schulte</name>
</author>
<author><name sortKey="Osseiran, K" uniqKey="Osseiran K">K Osseiran</name>
</author>
<author><name sortKey="Betz, R" uniqKey="Betz R">R Betz</name>
</author>
<author><name sortKey="Wencker, M" uniqKey="Wencker M">M Wencker</name>
</author>
<author><name sortKey="Brand, P" uniqKey="Brand P">P Brand</name>
</author>
<author><name sortKey="Meyer, T" uniqKey="Meyer T">T Meyer</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Rau, Jl" uniqKey="Rau J">JL Rau</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Haughney, J" uniqKey="Haughney J">J Haughney</name>
</author>
<author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="Barnes, Nc" uniqKey="Barnes N">NC Barnes</name>
</author>
<author><name sortKey="Virchow, Jc" uniqKey="Virchow J">JC Virchow</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
<author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
</analytic>
</biblStruct>
<biblStruct></biblStruct>
<biblStruct><analytic><author><name sortKey="Dekhuijzen, Pn" uniqKey="Dekhuijzen P">PN Dekhuijzen</name>
</author>
<author><name sortKey="Vincken, W" uniqKey="Vincken W">W Vincken</name>
</author>
<author><name sortKey="Virchow, Jc" uniqKey="Virchow J">JC Virchow</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
<author><name sortKey="Agusti, A" uniqKey="Agusti A">A Agusti</name>
</author>
<author><name sortKey="Lavorini, F" uniqKey="Lavorini F">F Lavorini</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="Bosnic Anticevich, S" uniqKey="Bosnic Anticevich S">S Bosnic-Anticevich</name>
</author>
<author><name sortKey="Briggs, A" uniqKey="Briggs A">A Briggs</name>
</author>
<author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
<author><name sortKey="Rand, C" uniqKey="Rand C">C Rand</name>
</author>
<author><name sortKey="Scheuch, G" uniqKey="Scheuch G">G Scheuch</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Mehuys, E" uniqKey="Mehuys E">E Mehuys</name>
</author>
<author><name sortKey="Boussery, K" uniqKey="Boussery K">K Boussery</name>
</author>
<author><name sortKey="Adriaens, E" uniqKey="Adriaens E">E Adriaens</name>
</author>
<author><name sortKey="Van Bortel, L" uniqKey="Van Bortel L">L Van Bortel</name>
</author>
<author><name sortKey="De Bolle, L" uniqKey="De Bolle L">L De Bolle</name>
</author>
<author><name sortKey="Van Tongelen, I" uniqKey="Van Tongelen I">I Van Tongelen</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Giraud, V" uniqKey="Giraud V">V Giraud</name>
</author>
<author><name sortKey="Roche, N" uniqKey="Roche N">N Roche</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Azouz, W" uniqKey="Azouz W">W Azouz</name>
</author>
<author><name sortKey="Chetcuti, P" uniqKey="Chetcuti P">P Chetcuti</name>
</author>
<author><name sortKey="Hosker, Hs" uniqKey="Hosker H">HS Hosker</name>
</author>
<author><name sortKey="Saralaya, D" uniqKey="Saralaya D">D Saralaya</name>
</author>
<author><name sortKey="Stephenson, J" uniqKey="Stephenson J">J Stephenson</name>
</author>
<author><name sortKey="Chrystyn, H" uniqKey="Chrystyn H">H Chrystyn</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Blaiss, Ms" uniqKey="Blaiss M">MS Blaiss</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Crompton, Gk" uniqKey="Crompton G">GK Crompton</name>
</author>
<author><name sortKey="Barnes, Pj" uniqKey="Barnes P">PJ Barnes</name>
</author>
<author><name sortKey="Broeders, M" uniqKey="Broeders M">M Broeders</name>
</author>
<author><name sortKey="Corrigan, C" uniqKey="Corrigan C">C Corrigan</name>
</author>
<author><name sortKey="Corbetta, L" uniqKey="Corbetta L">L Corbetta</name>
</author>
<author><name sortKey="Dekhuijzen, R" uniqKey="Dekhuijzen R">R Dekhuijzen</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Giraud, V" uniqKey="Giraud V">V Giraud</name>
</author>
<author><name sortKey="Allaert, Fa" uniqKey="Allaert F">FA Allaert</name>
</author>
<author><name sortKey="Magnan, A" uniqKey="Magnan A">A Magnan</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Crane, Ma" uniqKey="Crane M">MA Crane</name>
</author>
<author><name sortKey="Jenkins, Cr" uniqKey="Jenkins C">CR Jenkins</name>
</author>
<author><name sortKey="Goeman, Dp" uniqKey="Goeman D">DP Goeman</name>
</author>
<author><name sortKey="Douglass, Ja" uniqKey="Douglass J">JA Douglass</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Basheti, Ia" uniqKey="Basheti I">IA Basheti</name>
</author>
<author><name sortKey="Armour, Cl" uniqKey="Armour C">CL Armour</name>
</author>
<author><name sortKey="Bosnic Anticevich, Sz" uniqKey="Bosnic Anticevich S">SZ Bosnic-Anticevich</name>
</author>
<author><name sortKey="Reddel, Hk" uniqKey="Reddel H">HK Reddel</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Steier, J" uniqKey="Steier J">J Steier</name>
</author>
<author><name sortKey="Trammer, T" uniqKey="Trammer T">T Trammer</name>
</author>
<author><name sortKey="Cloes, Rm" uniqKey="Cloes R">RM Cloes</name>
</author>
<author><name sortKey="Petro, W" uniqKey="Petro W">W Petro</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Van Der Palen, J" uniqKey="Van Der Palen J">J van der Palen</name>
</author>
<author><name sortKey="Klein, Jj" uniqKey="Klein J">JJ Klein</name>
</author>
<author><name sortKey="Kerkhoff, Ah" uniqKey="Kerkhoff A">AH Kerkhoff</name>
</author>
<author><name sortKey="Van Herwaarden, Cl" uniqKey="Van Herwaarden C">CL van Herwaarden</name>
</author>
<author><name sortKey="Seydel, Er" uniqKey="Seydel E">ER Seydel</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Verver, S" uniqKey="Verver S">S Verver</name>
</author>
<author><name sortKey="Poelman, M" uniqKey="Poelman M">M Poelman</name>
</author>
<author><name sortKey="Bogels, A" uniqKey="Bogels A">A Bogels</name>
</author>
<author><name sortKey="Chisholm, Sl" uniqKey="Chisholm S">SL Chisholm</name>
</author>
<author><name sortKey="Dekker, Fw" uniqKey="Dekker F">FW Dekker</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Mcelnay, Jc" uniqKey="Mcelnay J">JC McElnay</name>
</author>
<author><name sortKey="Scott, Mg" uniqKey="Scott M">MG Scott</name>
</author>
<author><name sortKey="Armstrong, Ap" uniqKey="Armstrong A">AP Armstrong</name>
</author>
<author><name sortKey="Stanford, Cf" uniqKey="Stanford C">CF Stanford</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Bosnic Anticevich, Sz" uniqKey="Bosnic Anticevich S">SZ Bosnic-Anticevich</name>
</author>
<author><name sortKey="Sinha, H" uniqKey="Sinha H">H Sinha</name>
</author>
<author><name sortKey="So, S" uniqKey="So S">S So</name>
</author>
<author><name sortKey="Reddel, Hk" uniqKey="Reddel H">HK Reddel</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Aydemir, Y" uniqKey="Aydemir Y">Y Aydemir</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Palander, A" uniqKey="Palander A">A Palander</name>
</author>
<author><name sortKey="Mattila, T" uniqKey="Mattila T">T Mattila</name>
</author>
<author><name sortKey="Karhu, M" uniqKey="Karhu M">M Karhu</name>
</author>
<author><name sortKey="Muttonen, E" uniqKey="Muttonen E">E Muttonen</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Newman, Sp" uniqKey="Newman S">SP Newman</name>
</author>
<author><name sortKey="Moren, F" uniqKey="Moren F">F Morén</name>
</author>
<author><name sortKey="Trofast, E" uniqKey="Trofast E">E Trofast</name>
</author>
<author><name sortKey="Talaee, N" uniqKey="Talaee N">N Talaee</name>
</author>
<author><name sortKey="Clarke, Sw" uniqKey="Clarke S">SW Clarke</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Borgstrom, L" uniqKey="Borgstrom L">L Borgstrom</name>
</author>
<author><name sortKey="Bondesson, E" uniqKey="Bondesson E">E Bondesson</name>
</author>
<author><name sortKey="Moren, F" uniqKey="Moren F">F Moren</name>
</author>
<author><name sortKey="Trofast, E" uniqKey="Trofast E">E Trofast</name>
</author>
<author><name sortKey="Newman, Sp" uniqKey="Newman S">SP Newman</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Nielsen, Kg" uniqKey="Nielsen K">KG Nielsen</name>
</author>
<author><name sortKey="Auk, Il" uniqKey="Auk I">IL Auk</name>
</author>
<author><name sortKey="Bojsen, K" uniqKey="Bojsen K">K Bojsen</name>
</author>
<author><name sortKey="Ifversen, M" uniqKey="Ifversen M">M Ifversen</name>
</author>
<author><name sortKey="Klug, B" uniqKey="Klug B">B Klug</name>
</author>
<author><name sortKey="Bisgaard, H" uniqKey="Bisgaard H">H Bisgaard</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Moller, M" uniqKey="Moller M">M Moller</name>
</author>
<author><name sortKey="Fritsche, D" uniqKey="Fritsche D">D Fritsche</name>
</author>
<author><name sortKey="Rivera, D" uniqKey="Rivera D">D Rivera</name>
</author>
<author><name sortKey="Libertus, H" uniqKey="Libertus H">H Libertus</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Price, D" uniqKey="Price D">D Price</name>
</author>
<author><name sortKey="West, D" uniqKey="West D">D West</name>
</author>
<author><name sortKey="Brusselle, G" uniqKey="Brusselle G">G Brusselle</name>
</author>
<author><name sortKey="Gruffydd Jones, K" uniqKey="Gruffydd Jones K">K Gruffydd-Jones</name>
</author>
<author><name sortKey="Jones, R" uniqKey="Jones R">R Jones</name>
</author>
<author><name sortKey="Miravitlles, M" uniqKey="Miravitlles M">M Miravitlles</name>
</author>
</analytic>
</biblStruct>
<biblStruct><analytic><author><name sortKey="Laube, Bl" uniqKey="Laube B">BL Laube</name>
</author>
<author><name sortKey="Janssens, Hm" uniqKey="Janssens H">HM Janssens</name>
</author>
<author><name sortKey="De Jongh, Fh" uniqKey="De Jongh F">FH de Jongh</name>
</author>
<author><name sortKey="Devadason, Sg" uniqKey="Devadason S">SG Devadason</name>
</author>
<author><name sortKey="Dhand, R" uniqKey="Dhand R">R Dhand</name>
</author>
<author><name sortKey="Diot, P" uniqKey="Diot P">P Diot</name>
</author>
</analytic>
</biblStruct>
</listBibl>
</div1>
</back>
</TEI>
<pmc article-type="research-article"><pmc-dir>properties open_access</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-ta">BMC Pulm Med</journal-id>
<journal-id journal-id-type="iso-abbrev">BMC Pulm Med</journal-id>
<journal-title-group><journal-title>BMC Pulmonary Medicine</journal-title>
</journal-title-group>
<issn pub-type="epub">1471-2466</issn>
<publisher><publisher-name>BioMed Central</publisher-name>
<publisher-loc>London</publisher-loc>
</publisher>
</journal-meta>
<article-meta><article-id pub-id-type="pmid">26769482</article-id>
<article-id pub-id-type="pmc">4712500</article-id>
<article-id pub-id-type="publisher-id">169</article-id>
<article-id pub-id-type="doi">10.1186/s12890-016-0169-5</article-id>
<article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject>
</subj-group>
</article-categories>
<title-group><article-title>Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study</article-title>
</title-group>
<contrib-group><contrib contrib-type="author"><name><surname>Chrystyn</surname>
<given-names>Henry</given-names>
</name>
<address><email>h.chrystyn@gmail.com</email>
</address>
<xref ref-type="aff" rid="Aff1"></xref>
<xref ref-type="aff" rid="Aff2"></xref>
</contrib>
<contrib contrib-type="author" corresp="yes"><name><surname>Price</surname>
<given-names>David B.</given-names>
</name>
<address><phone>+44 1223 967 855</phone>
<email>dprice@rirl.org</email>
</address>
<xref ref-type="aff" rid="Aff2"></xref>
<xref ref-type="aff" rid="Aff3"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Molimard</surname>
<given-names>Mathieu</given-names>
</name>
<address><email>Mathieu.Molimard@pharmaco.u-bordeaux2.fr</email>
</address>
<xref ref-type="aff" rid="Aff4"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Haughney</surname>
<given-names>John</given-names>
</name>
<address><email>john.haughney@btinternet.com</email>
</address>
<xref ref-type="aff" rid="Aff3"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Bosnic-Anticevich</surname>
<given-names>Sinthia</given-names>
</name>
<address><email>sinthia.bosnic-anticevich@sydney.edu.au</email>
</address>
<xref ref-type="aff" rid="Aff5"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Lavorini</surname>
<given-names>Federico</given-names>
</name>
<address><email>federico.lavorini@unifi.it</email>
</address>
<xref ref-type="aff" rid="Aff6"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Efthimiou</surname>
<given-names>John</given-names>
</name>
<address><email>johnefthimiou1@hotmail.co.uk</email>
</address>
<xref ref-type="aff" rid="Aff7"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Shan</surname>
<given-names>Dawn</given-names>
</name>
<address><email>xshanxshan@gmail.com</email>
</address>
<xref ref-type="aff" rid="Aff2"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Sims</surname>
<given-names>Erika</given-names>
</name>
<address><email>e.sims@uea.ac.uk</email>
</address>
<xref ref-type="aff" rid="Aff2"></xref>
<xref ref-type="aff" rid="Aff8"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Burden</surname>
<given-names>Anne</given-names>
</name>
<address><email>annie.burden1@btinternet.com</email>
</address>
<xref ref-type="aff" rid="Aff2"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Hutton</surname>
<given-names>Catherine</given-names>
</name>
<address><email>catherine@rirl.org</email>
</address>
<xref ref-type="aff" rid="Aff2"></xref>
</contrib>
<contrib contrib-type="author"><name><surname>Roche</surname>
<given-names>Nicolas</given-names>
</name>
<address><email>nicolas.roche@cch.aphp.fr</email>
</address>
<xref ref-type="aff" rid="Aff9"></xref>
</contrib>
<aff id="Aff1"><label></label>
Inhalation Consultancy Ltd, Yeadon, Leeds, West Yorkshire UK</aff>
<aff id="Aff2"><label></label>
Research in Real-Life, 5a Coles Lane, Oakington, Cambridge, UK</aff>
<aff id="Aff3"><label></label>
Academic Primary Care, Division of Applied Health Sciences, University of Aberdeen, Polwarth Building, Foresterhill, Aberdeen, AB25 2ZD UK</aff>
<aff id="Aff4"><label></label>
Department of Medical Pharmacology, CHU et Univ. de Bordeaux, Bordeaux, France</aff>
<aff id="Aff5"><label></label>
Woolcock Institute of Medical Research, Sydney Medical School, University of Sydney and Sydney Local Health District, Sydney, Australia</aff>
<aff id="Aff6"><label></label>
Department of Experimental and Clinical Medicine, Careggi University Hospital, Florence, Italy</aff>
<aff id="Aff7"><label></label>
Horizon Respiratory Consultancy, Oxford, UK</aff>
<aff id="Aff8"><label></label>
Norwich Medical School, University of East Anglia, Norwich Research Park, Norwich, UK</aff>
<aff id="Aff9"><label></label>
University Paris Descartes (EA2511), Respiratory and Intensive Care Medicine Department, Cochin Hospital Group, AP-HP, Paris, France</aff>
</contrib-group>
<pub-date pub-type="epub"><day>14</day>
<month>1</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="pmc-release"><day>14</day>
<month>1</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="collection"><year>2016</year>
</pub-date>
<volume>16</volume>
<elocation-id>12</elocation-id>
<history><date date-type="received"><day>13</day>
<month>5</month>
<year>2015</year>
</date>
<date date-type="accepted"><day>5</day>
<month>1</month>
<year>2016</year>
</date>
</history>
<permissions><copyright-statement>© Chrystyn et al. 2016</copyright-statement>
<license license-type="OpenAccess"><license-p><bold>Open Access</bold>
This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/licenses/by/4.0/">http://creativecommons.org/licenses/by/4.0/</ext-link>
), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (<ext-link ext-link-type="uri" xlink:href="http://creativecommons.org/publicdomain/zero/1.0/">http://creativecommons.org/publicdomain/zero/1.0/</ext-link>
) applies to the data made available in this article, unless otherwise stated.</license-p>
</license>
</permissions>
<abstract id="Abs1"><sec><title>Background</title>
<p>Serious inhaler technique errors can impair drug delivery to the lungs. This randomised, crossover, open-label study evaluated the proportion of patients making predefined serious errors with Pulmojet compared with Diskus and Turbohaler dry powder inhalers.</p>
</sec>
<sec><title>Methods</title>
<p>Patients ≥18 years old with asthma and/or COPD who were current users of an inhaler but naïve to the study devices were assigned to inhaler technique assessment on Pulmojet and either Diskus or Turbohaler in a randomised order. Patients inhaled through empty devices after reading the patient information leaflet. If serious errors potentially affecting dose delivery were recorded, they repeated the inhalations after watching a training video. Inhaler technique was assessed by a trained nurse observer and an electronic inhalation profile recorder.</p>
</sec>
<sec><title>Results</title>
<p>Baseline patient characteristics were similar between randomisation arms for the Pulmojet-Diskus (<italic>n</italic>
= 277) and Pulmojet-Turbohaler (<italic>n</italic>
= 144) comparisons. Non-inferiority in the proportions of patients recording no nurse-observed serious errors was demonstrated for both Pulmojet versus Diskus, and Pulmojet versus Turbohaler; therefore, superiority was tested. Patients were significantly less likely to make ≥1 nurse-observed serious errors using Pulmojet compared with Diskus (odds ratio, 0.31; 95 % CI, 0.19–0.51) or Pulmojet compared with Turbohaler (0.23; 0.12–0.44) after reading the patient information leaflet with additional video instruction, if required.</p>
</sec>
<sec><title>Conclusions</title>
<p>These results suggest Pulmojet is easier to learn to use correctly than the Turbohaler or Diskus for current inhaler users switching to a new dry powder inhaler.</p>
</sec>
<sec><title>Trial registration</title>
<p>ClinicalTrials.gov Identifier: <ext-link ext-link-type="uri" xlink:href="https://clinicaltrials.gov/ct2/show/NCT01794390">NCT01794390 </ext-link>
(February 14, 2013)</p>
</sec>
<sec><title>Electronic supplementary material</title>
<p>The online version of this article (doi:10.1186/s12890-016-0169-5) contains supplementary material, which is available to authorized users.</p>
</sec>
</abstract>
<kwd-group xml:lang="en"><title>Keywords</title>
<kwd>Asthma</kwd>
<kwd>Chronic obstructive pulmonary disease</kwd>
<kwd>Serious errors</kwd>
<kwd>Dry powder inhaler</kwd>
<kwd>Inhaler technique</kwd>
<kwd>Mastery</kwd>
</kwd-group>
<custom-meta-group><custom-meta><meta-name>issue-copyright-statement</meta-name>
<meta-value>© The Author(s) 2016</meta-value>
</custom-meta>
</custom-meta-group>
</article-meta>
</front>
</pmc>
</record>
Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Asie/explor/AustralieFrV1/Data/Pmc/Curation
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000B06 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd -nk 000B06 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien |wiki= Wicri/Asie |area= AustralieFrV1 |flux= Pmc |étape= Curation |type= RBID |clé= PMC:4712500 |texte= Comparison of serious inhaler technique errors made by device-naïve patients using three different dry powder inhalers: a randomised, crossover, open-label study }}
Pour générer des pages wiki
HfdIndexSelect -h $EXPLOR_AREA/Data/Pmc/Curation/RBID.i -Sk "pubmed:26769482" \ | HfdSelect -Kh $EXPLOR_AREA/Data/Pmc/Curation/biblio.hfd \ | NlmPubMed2Wicri -a AustralieFrV1
This area was generated with Dilib version V0.6.33. |