Poster

• Rogde, Aase Johnsen; Kvidaland, Haakon Kristian; Lehmann, Sverre et al. (2025). Exercise-induced laryngeal obstruction in a hospital-based cohort with asthma. (ekstern lenke)
• Solli, Petrine Veierød; Muralitharan, Praveen; Veseth, Sivert H. et al. (2025). A randomized controlled trial (RCT), adding inspiratory muscle training to standard treatment for exercise-induced laryngeal obstruction (EILO). (ekstern lenke)
• Aakvik, Kristina Anna Djupvik; Benum, Silje Dahl; Mehl, Cathrin Vano et al. (2025). Fysisk aktivitet målt med akselerometer hos voksne født for tidlig med svært lav fødselsvekt. (ekstern lenke)
• Andersen, Tiina; Brekka, Anne Kristine; Fretheim-Kelly, Zoe et al. (2024). Upper airway and translaryngeal resistance during mechanical insufflation-exsufflation. (ekstern lenke)
• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Mehl, Cathrin Vano et al. (2024). Physical Activity in Adults Born Preterm with Very Low Birth Weight. (ekstern lenke)
• Brekka, Anne Kristine; Ntoumenopoulos, George; Røksund, Ola Drange et al. (2023). Strupens responser under non-invasiv ventilasjonsstøtte hos friske frivillige. (ekstern lenke)
• Engan, Mette; Engeset, Merete Salveson; Engesæter, Ingvild Øvstebø et al. (2020). Prevalence and consequences of left vocal cord paralysis in young adults born extremely premature with a history of neonatal patent ductus arteriosus surgery. (ekstern lenke)
• Engeseth, Merete Salveson; Røksund, Ola Drange; Vollsæter, Maria et al. (2016). Respiratory morbidity in extremely premature born children and later physical Activity.. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Hvordan reagerer strupen ved bruk av hostemaskin hos personer med amyotrofisk lateral sklerose?. (ekstern lenke)
• Sandnes, Astrid; Andersen, Tiina Maarit; Vollsæter, Maria et al. (2015). Lung function and respiratory muscle strength in Amyotrophic Lateral Sclerosis.. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Vollsæter, Maria et al. (2015). Measurement of vital capacity in Amyotrophic Lateral Sclerosis – forced and slowly performed.. (ekstern lenke)
• Engeseth, Merete Salveson; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2015). Better respiratory outcomes for extremely preterm born children.. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Laryngeal response patterns to mechanical assisted cough in Amyotrophic Lateral Sclerosis.. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2015). Laryngeal response patterns to mechanical insufflation-exsufflation in amyotrophic lateral sclerosis.. (ekstern lenke)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Thorsen, Einar et al. (2014). Alveolar nitric oxide(NO)in children born extremely preterm (EP).. (ekstern lenke)
• Campos, Carolina; Røksund, Ola Drange; Vollsæter, Maria et al. (2014). Exercise induced inspiratory symptoms. (ekstern lenke)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Heimdal, John-Helge et al. (2014). Spirometry- a tool for diagnosing exercise induced laryngeal obstruction (EILO)?. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Hilland, Magnus et al. (2014). Exercise induced laryngeal obstruction(EILO)diagnosed with laryngoscopy during rest or during exercise?. (ekstern lenke)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Heimdal, John-Helge et al. (2014). Exercise Induced Inspiratory Stridor (EIIS) - A growing Challenge during Physical activity. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2014). Exercise induced inspiratory stridor (EIIS) in athletes. (ekstern lenke)

Annet

• Elvebakk, Trude; Døllner, Henrik; Partty, Anna et al. (2025). INnovative Steroid Treatment to reduce Asthma development in children after first-time Rhinovirus-induced wheezing (INSTAR): protocol for a randomised placebo-controlled trial. (ekstern lenke)

Vitenskapelig foredrag

• Brekka, Anne Kristine; Solli, Petrine Veierød; Indrekvam, Solfrid et al. (2025). Laryngeal ultrasound to observe laryngeal movements during non-invasive ventilation in COPD. (ekstern lenke)
• Brekka, Anne Kristine; Indrekvam, Solfrid; Solli, Petrine Veierød et al. (2024). Laryngeal observations during non-invasive ventilation titration in chronic obstructive pulmonary disease. (ekstern lenke)
• Aakvik, Kristina Anna Djupvik; Benum, Silje Dahl; Mehl, Cathrin Vano et al. (2023). Physical activity in adults born preterm with very low birth weight and mediation by motor abilities. (ekstern lenke)
• Engeseth, Merete Salveson; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2019). Respiratory- and voice symptoms among extremely preterm born children with prolonged ventilator dependency. A Norwegian national cohort study.. (ekstern lenke)
• Engeseth, Merete Salveson; Maeland, Silje; Vollsæter, Maria et al. (2018). Symptoms of vocal cord paresis among children born extremely premature with- or without a PDA ligation.. (ekstern lenke)
• Jansrud, Ida; Bovim, Lars Peder Vatshelle; Vollsæter, Maria et al. (2018). Is continuous laryngoscopy during cardiopulmonary exercise testing reliable for measuring maximum oxygen uptake?. (ekstern lenke)

Vitenskapelig artikkel

• Brekka, Anne Kristine; Vollsæter, Maria; Fretheim-Kelly, Zoe et al. (2025). Exploring upper airway and laryngeal resistance to noninvasive ventilation in healthy awake adults. (ekstern lenke)
• Stangenes, Kristine Marie; Hysing, Mari; Vollsæter, Maria et al. (2025). Sleep problems from age two to five years and neurological outcome in children born extremely preterm: a cross-sectional study. (ekstern lenke)
• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Mehl, Cathrin Vano et al. (2025). Device-measured physical activity in adults born preterm with very low birth weight and mediation by motor abilities. (ekstern lenke)
• Hammer, Stian; Toussaint, Michel; Kvidaland, Haakon Kristian et al. (2025). Physical Activity and Sedentary Behavior in Norwegian Boys With Duchenne Muscular Dystrophy: A Cross-Sectional Study. (ekstern lenke)
• Vreim, Kristine; Karlsen, Tom; Carlsen, Petter et al. (2025). Speech therapy for exercise-induced laryngeal obstruction. (ekstern lenke)
• Andersen, Tiina Maarit; Brekka, Anne Kristine; Fretheim-Kelly, Zoe et al. (2025). Upper Airway and Translaryngeal Resistance During Mechanical Insufflation-Exsufflation. (ekstern lenke)
• Carlsen, Petter; Muralitharan, Praveen; Fenne, Hilde et al. (2024). Laryngeal response to high-intensity exercise in healthy athletes. (ekstern lenke)
• Lillebøe, Henriette Lahn-Johannessen; Engeseth, Merete Salveson; Clemm, Hege Synnøve Havstad et al. (2024). Expiratory airflow limitation in adults born extremely preterm: A systematic review and meta-analysis. (ekstern lenke)
• Karlsen, Tom Hemming; Vreim, Kristine; Røksund, Ola Drange et al. (2024). A speech therapy treatment protocol for exercise induced laryngeal obstruction. (ekstern lenke)
• Benum, Silje Dahl; Aakvik, Kristina Anna Djupvik; Jørgensen, Anna Perregaard Munch et al. (2024). Motor abilities in adults born with very low birthweight: A study of two birth cohorts from Finland and Norway. (ekstern lenke)
• Bårdsen, Tonje; Satrell, Emma; Røksund, Ola Drange et al. (2024). Lung function outcomes in adults born extremely preterm across three decades of advancing perinatal medicine. (ekstern lenke)
• Benestad, Merete; Drageset, Jorunn; Vollsæter, Maria et al. (2024). Health-related quality of life in two birth cohorts of extremely preterm born adults. (ekstern lenke)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2024). Mechanically assisted cough strategies: user perspectives and cough flows in children with neurodisability. (ekstern lenke)
• Brekka, Anne Kristine; Ntoumenopoulos, George; Røksund, Ola Drange et al. (2024). Use of Laryngeal Ultrasound to Observe Laryngeal Movements During Noninvasive Ventilation in Healthy Volunteers. (ekstern lenke)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2023). User-perceived impact of long-term mechanical assisted cough in paediatric neurodisability. (ekstern lenke)
• Leong, Paul; Vertigan, Anne E.; Hew, Mark et al. (2023). Diagnosis of vocal cord dysfunction/inducible laryngeal obstruction: an International Delphi Consensus Study. (ekstern lenke)
• Muralitharan, Praveen; Carlsen, Petter; Hilland, Magnus et al. (2023). Use of inhaled ipratropium bromide to improve exercise-induced laryngeal obstruction cannot be recommended. (ekstern lenke)
• Rogde, Åse Johnsen; Lehmann, Sverre; Halvorsen, Thomas et al. (2023). Prevalence and impact of exercise-induced laryngeal obstruction in asthma: a study protocol for a cross-sectional and longitudinal study. (ekstern lenke)
• Engan, Britt; Omdal, Tom Roar; Greve, Gottfried et al. (2023). Myocardial function including estimates of myocardial work in young adults born very preterm or with extremely low birthweight - a cohort study. (ekstern lenke)
• Fretheim-Kelly, Zoe; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2023). Translaryngeal Resistance: A Measurement to Assist Decision Making in Upper Airway Pathology. (ekstern lenke)
• Fevang, Silje Katrine Elgen; Madland, Ada Røiseland; Elgen, Irene Bircow et al. (2022). Symptoms and antecedents of autism in children born extremely premature: a national population-based study. (ekstern lenke)
• Benestad, Merete; Drageset, Jorunn; Eide, Geir Egil et al. (2022). Development of health-related quality of life and subjective health complaints in adults born extremely preterm: a longitudinal cohort study. (ekstern lenke)
• Benestad, Merete; Drageset, Jorunn; Hufthammer, Karl Ove et al. (2022). Long-term follow-up of self-reported mental health and health-related quality of life in adults born extremely preterm. (ekstern lenke)
• Engan, Mette; Engeset, Merete Salveson; Sandvik, Lorentz et al. (2022). Left vocal cord paralysis, lung function and exercise capacity in young adults born extremely preterm with a history of neonatal patent ductus arteriosus surgery—A national cohort study. (ekstern lenke)
• Kvidaland, Haakon Kristian; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2022). Is it feasible to perform a continuous laryngoscopy exercise test with a cold air inhalate? A case report. (ekstern lenke)
• Andersen, Tiina Maarit; Fondenes, Ove; Røksund, Ola Drange et al. (2022). From bedside to bench - In vivo and in vitro evaluation of mechanically assisted cough treatment in a patient with bulbar Amyotrophic Lateral Sclerosis. (ekstern lenke)
• Brekka, Anne Kristine; Vollsæter, Maria; Ntoumenopoulos, George et al. (2022). Adjustments of non-invasive ventilation and mechanically assisted cough by combining ultrasound imaging of the larynx with transnasal fibre-optic laryngoscopy: A protocol for an experimental study. (ekstern lenke)
• Jansrud, Ida; Halvorsen, Thomas; Vollsæter, Maria et al. (2022). Conundrums in the breathless athlete; exercise-induced laryngeal obstruction or asthma?. (ekstern lenke)
• Fretheim-Kelly, Zoe; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2022). Reliability of translaryngeal airway resistance measurements during maximal exercise. (ekstern lenke)
• Bårdsen, Tonje; Røksund, Ola Drange; Benestad, Merete et al. (2022). Tracking of lung function from 10 to 35 years after being born extremely preterm or with extremely low birth weight. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Røksund, Ola Drange; Andersen, Tiina Maarit et al. (2022). Exercise-induced Laryngeal Obstruction: Protocol for a Randomized Controlled Treatment Trial. (ekstern lenke)
• Hov, Brit; Andersen, Tiina Maarit; Toussaint, Michel et al. (2021). Prevalence of long-term mechanical insufflation-exsufflation in children with neurological conditions: a population-based study. (ekstern lenke)
• Vollsæter, Maria; Skjoldmo, Anett; Røksund, Ola Drange et al. (2021). Tailoring NIV by dynamic laryngoscopy in a child with spinal muscular atrophy type I. (ekstern lenke)
• Engan, Britt; Engan, Mette; Greve, Gottfried et al. (2021). Vascular endothelial function assessed by flow-mediated vasodilatation in young adults born very preterm or with extremely low birthweight: A regional cohort study. (ekstern lenke)
• Mikalsen, Ingvild Bruun; Halvorsen, Thomas; Juliusson, Pétur Benedikt et al. (2021). Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age. (ekstern lenke)
• Lie, Astrid Haugen; Grønnevik, Ingvild; Frisk, Bente et al. (2021). Breathing patterns in people with exercise-induced laryngeal obstruction. (ekstern lenke)
• Sandnes, Astrid; Andersen, Tiina Maarit; Clemm, Hege Synnøve Havstad et al. (2021). Clinical responses following inspiratory muscle training in exercise-induced laryngeal obstruction. (ekstern lenke)
• Engan, Mette; Jansrud, Ida; Bekken, Marianne et al. (2021). Reliability of maximum oxygen uptake in cardiopulmonary exercise testing with continuous laryngoscopy. (ekstern lenke)
• Sentenac, Marianne; Benhammou, Valerie; Aden, Ulrika et al. (2021). Maternal education and cognitive development in 15 European very-preterm birth cohorts from the RECAP Preterm platform. (ekstern lenke)
• Satrell, Emma Elsa Carolina; Clemm, Hege Synnøve Havstad; Røksund, Ola Drange et al. (2021). Development of lung diffusion to adulthood following extremely preterm birth. (ekstern lenke)
• Rogde, Åse Johnsen; Lehmann, Sverre; Clemm, Hege Synnøve Havstad et al. (2021). Inducible laryngeal obstruction in asthma. (ekstern lenke)
• Benestad, Merete Røineland; Drageset, Jorunn; Clemm, Hege Synnøve Havstad et al. (2021). Self-Reported Health in Adolescents With Exercise-Induced Laryngeal Obstruction; A Cross-Sectional Study. (ekstern lenke)
• Engeseth, Merete Salveson; Engan, Mette; Clemm, Hege Synnøve Havstad et al. (2020). Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus. (ekstern lenke)
• Engan, Mette; Engeseth, Merete Salveson; Fevang, Silje Katrine Elgen et al. (2020). Predicting physical activity in a national cohort of children born extremely preterm. (ekstern lenke)
• Fretheim-Kelly, Zoe; Halvorsen, Thomas; Heimdal, John-Helge et al. (2019). Feasibility and tolerability of measuring translaryngeal pressure during exercise. (ekstern lenke)
• Sandnes, Astrid; Andersen, Tiina Maarit; Clemm, Hege Synnøve Havstad et al. (2019). Exercise-induced laryngeal obstruction in athletes treated with inspiratory muscle training. (ekstern lenke)
• Sandnes, Astrid; Hilland, Magnus; Vollsæter, Maria et al. (2019). Severe exercise-induced laryngeal obstruction treated with supraglottoplasty. (ekstern lenke)
• Engan, Mette; Vollsæter, Maria; Øymar, Knut et al. (2019). Comparison of physical activity and body composition in a cohort of children born extremely preterm or with extremely low birth weight to matched term-born controls: a follow-up study. (ekstern lenke)
• Andersen, Tiina Maarit; Halvorsen, Thomas; Fondenes, Ove et al. (2019). Larynx: The Complex Gateway to the Lungs. (ekstern lenke)
• Kolnes, Liv-Jorunn; Vollsæter, Maria; Røksund, Ola Drange et al. (2019). Physiotherapy improves symptoms of exercise-induced laryngeal obstruction in young elite athletes: A case series. (ekstern lenke)
• Doyle, Lex W.; Andersson, Sture; Bush, Andy et al. (2019). Expiratory airflow in late adolescence and early adulthood in individuals born very preterm or with very low birthweight compared with controls born at term or with normal birthweight: a meta-analysis of individual participant data.. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Sandnes, Astrid; Vollsæter, Maria et al. (2018). The Heterogeneity of Exercise-induced Laryngeal Obstruction.. (ekstern lenke)
• Skromme, Kaia; Vollsæter, Maria; Øymar, Knut et al. (2018). Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm. (ekstern lenke)
• Vollsæter, Maria; Halvorsen, Thomas; Markestad, Trond et al. (2018). Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Fondenes, Ove et al. (2018). Laryngeal responses to mechanically assisted cough in progressing amyotrophic lateral sclerosis. (ekstern lenke)
• Bentsen, Mariann; Satrell, Emma; Reigstad, Hallvard et al. (2017). Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. (ekstern lenke)
• Monsen, Anne Lise Bjørke; Vollsæter, Maria; Ueland, Per Magne et al. (2016). Increased bronchial hyperresponsiveness and higher asymmetric dimethylarginine levels after fetal growth restriction. (ekstern lenke)
• Røksund, Ola Drange; Heimdal, John-Helge; Clemm, Hege Synnøve Havstad et al. (2016). Exercise inducible laryngeal obstruction: diagnostics and management. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Brekka, Anne Kristine et al. (2016). Laryngeal response patterns influence the efficacy of mechanical assisted cough in amyotrophic lateral sclerosis. (ekstern lenke)
• Vollsæter, Maria; Skromme, Kaia; Satrell, Emma Elsa Carolina et al. (2015). Children born preterm at the turn of the millennium had better lung function than children born similarly preterm in the early 1990s. (ekstern lenke)
• Vollsæter, Maria; Clemm, Hege Synnøve Havstad; Satrell, Emma Elsa Carolina et al. (2015). Adult respiratory outcomes of extreme preterm birth. A regional cohort study.. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2015). Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Vollsæter, Maria; Røksund, Ola Drange et al. (2014). Exercise capacity after extremely preterm birth: Development from adolescence to adulthood. (ekstern lenke)
• Vollsæter, Maria; Røksund, Ola Drange; Eide, Geir Egil et al. (2013). Lung function after preterm birth: development from mid-childhood to adulthood. (ekstern lenke)

Leder

• Andersen, Tiina M.; Conde, Bebiana; Vollsæter, Maria (2025). Seeing in Synchrony: Toward Personalized Noninvasive Ventilation in Amyotrophic Lateral Sclerosis Through Dynamic Upper-Airway Visualization. (ekstern lenke)
• Andersen, Tiina Maarit; Vollsæter, Maria (2022). Go With the Flow: Are We Cracking the Code? Respiratory Management of Bulbar ALS Is Evolving. (ekstern lenke)

Vitenskapelig oversiktsartikkel/review

• Vollsæter, Maria; Sveen, Hilde Haraldsen; Solli, Petrine Veierød et al. (2024). When Art Meets Medicine: Use of Flexible Laryngoscopy in Development of Singers’ Voices - A Scoping Review. (ekstern lenke)
• Simpson, Shannon J; Berry, Cassidy Du; Evans, Denby J et al. (2023). Unravelling the respiratory health path across the lifespan for survivors of preterm birth. (ekstern lenke)
• Vollsæter, Maria; Stensrud, Trine; Maat, Robert et al. (2022). Exercise related respiratory problems in the young—Is it exercise-induced bronchoconstriction or laryngeal obstruction?. (ekstern lenke)
• Hammer, Stian; Toussaint, Michel; Vollsæter, Maria et al. (2022). Exercise Training in Duchenne Muscular Dystrophy: A Systematic Review and Meta-Analysis. (ekstern lenke)
• Andersen, Tiina Maarit; Hov, Brit; Halvorsen, Thomas et al. (2021). Upper Airway Assessment and Responses During Mechanically Assisted Cough.. (ekstern lenke)
• Fretheim-Kelly, Zoe Louise; Halvorsen, Thomas; Clemm, Hege Synnøve Havstad et al. (2019). Exercise induced laryngeal obstructions in humans and equines. A comparative review. (ekstern lenke)
• Clemm, Hege Synnøve Havstad; Engeseth, Merete Salveson; Vollsæter, Maria et al. (2018). Bronchial hyper-responsiveness after preterm birth. (ekstern lenke)

Leserinnlegg

• Bårdsen, Tonje; Røksund, Ola Drange; Eagan, Tomas Mikal Lind et al. (2023). Impaired Lung Function in Extremely Preterm-Born Adults in Their Fourth Decade of Life. (ekstern lenke)
• Kvidaland, Haakon; Stadheim, Sandra; Bø, Signe et al. (2022). Is it feasible to perform a continuous laryngoscopy exercise test with a cold air inhalate? A case report. (ekstern lenke)
• Andersen, Tiina Maarit; Sandnes, Astrid; Fondenes, Ove et al. (2018). Laryngoscopy Can Be a Valuable Tool for Unexpected Therapeutic Response in Noninvasive Respiratory Interventions.. (ekstern lenke)

Errata

• Fevang, Silje Katrine Elgen; Røiseland, Madland Ada; Elgen, Irene Bircow et al. (2022). Correction to: Symptoms and antecedents of autism in children born extremely premature: a national population-based study (European Child & Adolescent Psychiatry, (2022), 10.1007/s00787-022-01953-4). (ekstern lenke)

Kronikk

• Greve, Gottfried; Elgen, Irene Bircow; Vollsæter, Maria (2021). Alvorlig kronisk syke barn må følges bedre opp!. (ekstern lenke)

Doktorgradsavhandling

• Andersen, Tiina Maarit; Røksund, Ola Drange; Halvorsen, Thomas et al. (2018). Laryngeal response patterns during mechanically assisted cough in Amyotrophic Lateral Sclerosis. (ekstern lenke)
• Vollsæter, Maria; Halvorsen, Thomas (2016). Long-term Respiratory Outcomes of Extreme Preterm Birth. A regional cohort study. (ekstern lenke)

Se en full oversikt over publikasjoner i Cristin