TY - JOUR
T1 - Clinical recommendations for dry powder inhaler use in the management of COPD in primary care
AU - Leving, Marika
AU - Bosnic-Anticevich, Sinthia
AU - van Cooten, Joyce
AU - Correia de Sousa, Jaime
AU - Cvetkovski, Biljana
AU - Dekhuijzen, Richard
AU - Dijk, Lars
AU - Garcia Pardo, Marina
AU - Gardev, Asparuh
AU - Gawlik, Radosław
AU - van der Ham, Iris
AU - Janse, Ymke
AU - Lavorini, Federico
AU - Maricoto, Tiago
AU - Meijer, Jiska
AU - Metz, Boyd
AU - Price, David
AU - Román-Rodríguez, Miguel
AU - Schuttel, Kirsten
AU - Stoker, Nilouq
AU - Tsiligianni, Ioanna
AU - Usmani, Omar
AU - Usmani, Omar
AU - Kocks, Janwillem
N1 - Acknowledgements
The study sponsor was the General Practitioners Research Institute; data collection and analysis were performed by General Practitioners Research Institute. Boehringer Ingelheim was the funding and scientific partner. The members of the PIFotal study group would like to acknowledge Dr. Jaco Voorham from Data to Insights Research Solutions for his assistance with the statistical analyses, Dr Wilma Zijlema for her assistance with the review, drafting and editing of the paper, and Dr. Hans Wouters for his contribution to the project administration in the initial phase of the project. They would also like to thank all contributing researchers: Maria João Barbosa, Ana Margarida Cruz, Liliana Silva, Duarte Araújo, Eurico Silva, Daniel Castro, João Ramires, Ana Fernandes, Catarina Carvalho, Raquel Castro, Jerzy Zientek, Ewa Pasko, Witold Drzastwa, Tomasz Kachel, Kornelia Ciekalska, Krzysztof Wytrychowski, Bernard Panaszek, Krzysztof Kowal, Ebian Brill, Willemien Feenstra, Geert Struik, Hans Schuurman, Mariette van Oostrum, Hennie Holwerda Meekma, Boudewijn Dierick, George Amofa, Esther Kuipers, Lennard Ringnalda, Boris Tyndall, Mark Drenth, Peter Mast, Hilbert Talsma, Raoul Wolfs, Cobie Hoogeboom, Hanneke van Andel, Paul Stoutenberg, Nancy van de Laak, Tessa Hillaert, Laura Holtzer, Natascha Fehrmann, Anniek Makkinga – Maassen van den Brink, Annemarie Hilbink, Erik Feenstra, Murat Tek, Sabrina Burer, Jan van Ginkel, Rinze Boersma, Alyssa Bonger, Miguel Roman Rodriguez, Marina García Pardo, Alejandra Valero Suau, Laura López Velasco, Cecilia Amato, Francisco Palmer Simó, Alberto Abenza, Rosa Llull Vila, Bartolomé Llompart Van Belzen, Silvia Jimeno Martínez, Francesc Moranta Ribas, Margarita Perelló Oliver, Yolanda Gómez López, Patricia Ibañez Gómez, María Nieves Mendieta Lagos, Laura Bueno López, Virginia María Mirabal Sánchez, Ana Delia Rodríguez Delgado, Nils Fischer, Alicia González Sansó, Nayra Ramírez Mendoza, Valeria Gazzaneo, Paula Merced Guillama Rodríguez, Virginia Naranjo Guerrero, Jose Angel Suarez Caballero, Isidoro Souto Bethencourt, Juan R. Dominguez Beatell, Elena Vanesa Rojas Manrique, Maria Jose Sanz Orejas, Cary Perez Lorenzo, Jesús Antonio Pérez Jiménez, Silvia Lara Afonso Trujillo, Bartolomé Dominguez Del Río Boada, Stavroula Papageorgakopoulou, Eleytheria Vakouti, Claire Gkatzoudi, Thodoris Krasanakis, Dimitris Kounalakis , Izoldi Bouloukaki , Nikolaos Tsakountakis, Emmanouela Chronaki, Katherine Mary Borg and Kamila Abutalieva for their time and efforts to perform the study measurements and complete patient inclusion, even in the challenging times of the pandemic. Finally, they would like to thank the participants who generously gave their time to participate in the study.
PY - 2022/12/27
Y1 - 2022/12/27
N2 - Over 1400 patients using dry powder inhalers (DPIs) to deliver COPD maintenance therapies were recruited across Europe and Australia. Their peak inspiratory flow (PIF) was measured, inhaler technique was observed, and adherence to treatment assessed. From relating the findings with patient health status, and thereby identifying critical errors, key clinical recommendations for primary care clinicians were determined, namely – measure PIF before prescribing a DPI to ensure inhalation manoeuvre ability is well-matched with the device.Some patients could benefit from inhalation training whereas others should have their DPI changed for one better suited to their inspiratory ability or alternatively be prescribed an active device (such as a soft mist inhaler or pressurized metered dose inhaler). Observing the inhalation technique was valuable however this misses sub-optimal PIF (approaching one fourth of patients with a satisfactory observed manoeuvre had a suboptimal PIF for their DPI). Assess adherence as deliberate non-adherence can point to a mismatch between apatient and their inhaler (deliberate non-adherence was significantly associated with PIFs below the minimum for the DPI). In-person observation of inhalation technique was found to be inferior to video rating based on device-specific checklists. Where video assessments are not possible, observation training for healthcare professionals would therefore be valuable particularly to improve the ability to identify the critical errors associated with health status namely ‘teeth and lips sealed around mouthpiece’, ‘breathe in’ and ‘breathing out calmlyafter inhalation’. However, it is recommended that observation alone should not replace PIF measurement in the DPI selection process.
AB - Over 1400 patients using dry powder inhalers (DPIs) to deliver COPD maintenance therapies were recruited across Europe and Australia. Their peak inspiratory flow (PIF) was measured, inhaler technique was observed, and adherence to treatment assessed. From relating the findings with patient health status, and thereby identifying critical errors, key clinical recommendations for primary care clinicians were determined, namely – measure PIF before prescribing a DPI to ensure inhalation manoeuvre ability is well-matched with the device.Some patients could benefit from inhalation training whereas others should have their DPI changed for one better suited to their inspiratory ability or alternatively be prescribed an active device (such as a soft mist inhaler or pressurized metered dose inhaler). Observing the inhalation technique was valuable however this misses sub-optimal PIF (approaching one fourth of patients with a satisfactory observed manoeuvre had a suboptimal PIF for their DPI). Assess adherence as deliberate non-adherence can point to a mismatch between apatient and their inhaler (deliberate non-adherence was significantly associated with PIFs below the minimum for the DPI). In-person observation of inhalation technique was found to be inferior to video rating based on device-specific checklists. Where video assessments are not possible, observation training for healthcare professionals would therefore be valuable particularly to improve the ability to identify the critical errors associated with health status namely ‘teeth and lips sealed around mouthpiece’, ‘breathe in’ and ‘breathing out calmlyafter inhalation’. However, it is recommended that observation alone should not replace PIF measurement in the DPI selection process.
KW - Chronic airways disease
KW - primary care
KW - respiratory medicine
KW - dry power inhalers
U2 - 10.1038/s41533-022-00318-3
DO - 10.1038/s41533-022-00318-3
M3 - Article
C2 - 36575175
VL - 32
JO - npj Primary Care Respiratory Medicine
JF - npj Primary Care Respiratory Medicine
SN - 2055-1010
M1 - 59
ER -