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  • E-mailThomas.Halvorsen@uib.no
  • Phone+47 924 64 843
  • Visitor Address
    Haukeland universitetssykehus, Laboratoriebygget
  • Postal Address
    Postboks 7804
    5020 Bergen

Updated list of publications on PubMed, please click the link below:

https://www.ncbi.nlm.nih.gov/myncbi/16uVRzeeBPOkH/bibliography/public/

Academic article
  • Show author(s) 2021. Self-Reported Health in Adolescents With Exercise-Induced Laryngeal Obstruction; A Cross-Sectional Study. Frontiers in pediatrics. 1-7.
  • Show author(s) 2021. Reliability of maximum oxygen uptake in cardiopulmonary exercise testing with continuous laryngoscopy. European Respiratory Journal Open Research (ERJ Open Research). 1-9.
  • Show author(s) 2021. Lifelong exposure to air pollution and greenness in relation to asthma, rhinitis and lung function in adulthood. Environment International. 10 pages.
  • Show author(s) 2021. Induction of alveolar and bronchiolar phenotypes in human lung organoids. Physiological Reports.
  • Show author(s) 2021. Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age. Respiratory Medicine. 1-8.
  • Show author(s) 2020. Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus. Frontiers in pediatrics. 10 pages.
  • Show author(s) 2020. Predicting physical activity in a national cohort of children born extremely preterm. Early Human Development. 1-8.
  • Show author(s) 2020. Heart rate during the first 24 hours in term-born infants. Archives of Disease in Childhood: Fetal and Neonatal Edition. 5 pages.
  • Show author(s) 2020. European Respiratory Society guideline on long-term management of children with bronchopulmonary dysplasia. European Respiratory Journal. 1-17.
  • Show author(s) 2020. Electromagnetic inductance plethysmography to study airflow after nebulized saline in bronchiolitis. Pediatric Pulmonology.
  • Show author(s) 2020. Associations of preconception exposure to air pollution and greenness with offspring asthma and hay fever. International Journal of Environmental Research and Public Health (IJERPH). 1-14.
  • Show author(s) 2019. Tardy development of safe medicines for children: a Nordic network offers new platform to reduce this inequity. Acta Paediatrica. 992-993.
  • Show author(s) 2019. Sleep problems, behavioural problems and respiratory health in children born extremely preterm: a parental questionnaire study . BMJ Paediatrics Open. 1-7.
  • Show author(s) 2019. Severe exercise-induced laryngeal obstruction treated with supraglottoplasty. Frontiers in surgery. 1-9.
  • Show author(s) 2019. Lung function and bronchial hyper-reactivity from 11 to 18 years in children with bronchiolitis in infancy . Pediatric Allergy and Immunology. 57-65.
  • Show author(s) 2019. Larynx: The Complex Gateway to the Lungs. Respiratory care.
  • Show author(s) 2019. Feasibility and tolerability of measuring translaryngeal pressure during exercise. The Laryngoscope. 2748-2753.
  • Show author(s) 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. The Lancet Respiratory Medicine. 677-686.
  • Show author(s) 2019. Exercise-induced laryngeal obstruction in athletes treated with inspiratory muscle training. BMJ Open sport & exercise medicine. 1-8.
  • Show author(s) 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. BMJ Paediatrics Open. 1-11.
  • Show author(s) 2018. Ventilator flow data predict bronchopulmonary dysplasia in extremely premature neonates. ERS Monograph. 1-7.
  • Show author(s) 2018. The Heterogeneity of Exercise-induced Laryngeal Obstruction. American Journal of Respiratory and Critical Care Medicine. 1068-1069.
  • Show author(s) 2018. Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm. BMC Pediatrics. 1-13.
  • Show author(s) 2018. Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age. PLOS ONE. 1-11.
  • Show author(s) 2018. Prenatal and neonatal factors predicting sleep problems in children born extremely preterm or with extremely low birthweight. Frontiers in pediatrics. 1-9.
  • Show author(s) 2018. Laryngeal responses to mechanically assisted cough in progressing amyotrophic lateral sclerosis. Respiratory care. 538-549.
  • Show author(s) 2018. Bronchial hyper-responsiveness in preterm-born subjects: A systematic review and meta-analysis. Pediatric Allergy and Immunology. 715-725.
  • Show author(s) 2017. Ventilatory efficiency in children and adolescents born extremely preterm. Frontiers in Physiology. 8 pages.
  • Show author(s) 2017. Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. Journal of Perinatology. 1053-1059.
  • Show author(s) 2017. Lung function at term in extremely preterm-born infants: A regional prospective cohort study. BMJ Open. 1-10.
  • Show author(s) 2016. Respiratory rate during the first 24 hours of life in healthy term infants. Pediatrics.
  • Show author(s) 2016. Increased bronchial hyperresponsiveness and higher asymmetric dimethylarginine levels after fetal growth restriction. American Journal of Respiratory Cell and Molecular Biology. 83-89.
  • Show author(s) 2016. Exercise inducible laryngeal obstruction: diagnostics and management. Paediatric Respiratory Reviews. 86-94.
  • Show author(s) 2016. Electromagnetic inductance plethysmography is well suited to measure tidal breathing in infants. ERS Monograph.
  • Show author(s) 2016. Congenital laryngomalacia is related to exerciseinduced laryngeal obstruction in adolescence. Archives of Disease in Childhood. 443-448.
  • Show author(s) 2015. Health-related quality of life may deteriorate from adolescence to young adulthood after extremely preterm birth. Acta Paediatrica. 948-955.
  • Show author(s) 2015. Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: Developmental trajectories. PeerJ. 1-18.
  • Show author(s) 2015. Comparison between two assessment methods for exercise-induced laryngeal obstructions. European Archives of Oto-Rhino-Laryngology. 425-430.
  • Show author(s) 2015. Children born preterm at the turn of the millennium had better lung function than children born similarly preterm in the early 1990s. PLOS ONE. 17 pages.
  • Show author(s) 2015. Adult respiratory outcomes of extreme preterm birth. A regional cohort study. Annals of the American Thoracic Society. 313-322.
  • Show author(s) 2015. Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity. Acta Paediatrica. 1174-1181.
  • Show author(s) 2015. A new non-invasive method of infant spirometry demonstrates a level of repeatability that is comparable to traditional methods. Acta Paediatrica. 1130-1137.
  • Show author(s) 2014. Larynx during exercise: the unexplored bottleneck of the airways. European Archives of Oto-Rhino-Laryngology. 2101-2109.
  • Show author(s) 2014. Exercise capacity after extremely preterm birth: Development from adolescence to adulthood. Annals of the American Thoracic Society. 537-545.
  • Show author(s) 2014. Blood eosinophil counts during bronchiolitis are related to bronchial hyper-responsiveness and lung function in early adolescence. Acta Paediatrica. 86-92.
  • Show author(s) 2013. Severe bronchiolitis in infancy: Can asthma in adolescence be predicted? Pediatric Pulmonology. 538-544.
  • Show author(s) 2013. Pulmonary gas transfer in children and adolescents born extremely preterm. European Respiratory Journal. 1536-1544.
  • Show author(s) 2013. Lung function after preterm birth: development from mid-childhood to adulthood. Thorax. 767-776.
  • Show author(s) 2013. Laryngeal response patterns to mechanical insufflation-exsufflation in healthy subjects. American Journal of Physical Medicine & Rehabilitation. 920-929.
  • Show author(s) 2013. Laryngeal movements during inspiratory muscle training in healthy subjects. Journal of Voice. 448-453.
  • Show author(s) 2013. Increased inflammatory markers in adolescents born extremely preterm and small for gestational age. Journal of Pediatric Biochemistry. 239-246.
  • Show author(s) 2013. Exhaled nitric oxide is related to atopy, but not asthma in adolescents with bronchiolitis in infancy. BMC Pulmonary Medicine.
  • Show author(s) 2012. The outcome after severe bronchiolitis is related to gender and virus. Pediatric Allergy and Immunology. 391-398.
  • Show author(s) 2012. Pain tolerance and pain perception in adolescents born extremely preterm. Journal of Pain. 978-987.
  • Show author(s) 2012. Aerobic capacity and exercise performance in young people born extremely preterm. Pediatrics. E97-E105.
  • Show author(s) 2011. Exercise-induced laryngeal obstruction: natural history and effect of surgical treatment. European Archives of Oto-Rhino-Laryngology. 1485-1492.
  • Show author(s) 2010. Left vocal cord paralysis after extreme preterm birth, a new clinical scenario in adults. Pediatrics. E1569-E1577.
  • Show author(s) 2010. Health related quality of life after extremely preterm birth: a matched controlled cohort study. Health and Quality of Life Outcomes. 8 pages.
  • Show author(s) 2009. Neonatal bronchopulmonary dysplasia predicts abnormal pulmonary HRCT scans in long-term survivors of extreme preterm birth. Thorax. 405-410.
  • Show author(s) 2009. Exercise induced dyspnea in the young. Larynx as the bottleneck of the airways. Respiratory Medicine. 1911-1918.
  • Show author(s) 2009. Audiovisual assessment of exercise-induced laryngeal obstruction: reliability and validity of observations. European Archives of Oto-Rhino-Laryngology. 1929-1936.
  • Show author(s) 2008. A novel mitochondrial ND5 (MTND5) gene mutation giving isolated exercise intolerance. Neuromuscular Disorders. 310-314.
  • Show author(s) 2007. Surgical treatment of exercise-induced laryngeal dysfunction. European Archives of Oto-Rhino-Laryngology. 401-407.
  • Show author(s) 2007. Continuous Laryngoscopy Exercise Test: A Method for Visualizing Laryngeal Dysfunction During Exercise (Letter). The Laryngoscope. 1509-1510.
  • Show author(s) 2006. Mast cell activation and leukotriene secretion in wheezing infants. Relation to respiratory syncytial virus and outcome. Pediatric Allergy and Immunology. 37-42.
  • Show author(s) 2006. High-resolution CT of the chest in children and young adults who were born prematurely: Findings in a population-based study. American Journal of Roentgenology. 1012-1018.
  • Show author(s) 2006. Continuous laryngoscopy exercise test: a method for visualizing laryngeal dysfunction during exercise. The Laryngoscope. 52-57.
  • Show author(s) 2006. Better care of immature infants; Has it influenced long-term pulmonary outcome? Acta Paediatrica. 547-554.
  • Show author(s) 2005. Characteristics of asthma and airway hyper-responsiveness after premature birth. Pediatric Allergy and Immunology. 487-494.
  • Show author(s) 2005. Assessment of lung volumes in children and adolescents: comparison of two plethysmographic techniques. Clinical Physiology and Functional Imaging. 62-68.
  • Show author(s) 2004. Pulmonary outcome in adolescents of extreme preterm birth: a regional cohort study. Acta Paediatrica. 1294-1300.
  • Show author(s) 2001. Eosinophil counts and urinary eosinophil protein X in children hospitalized for wheezing during the first year of life: prediction of recurrent wheezing. Acta Paediatrica. 843-849.
  • Show author(s) 1997. Expression of colonization factor I fimbriae by enterotoxigenic Escherichia coli; influence of growth conditions and a recombinant positive regulatory gene. APMIS - Journal of Pathologiy, Microbiology and Immunology. 247-254.
Academic lecture
  • Show author(s) 2019. Respiratory- and voice symptoms among extremely preterm born children with prolonged ventilator dependency. A Norwegian national cohort study. .
  • Show author(s) 2018. Symptoms of vocal cord paresis among children born extremely premature with- or without a PDA ligation. .
  • Show author(s) 2018. Is continuous laryngoscopy during cardiopulmonary exercise testing reliable for measuring maximum oxygen uptake?
  • Show author(s) 2010. Respiratory follow-up of the grown preterm.
  • Show author(s) 2007. Lung sequelae after preterm birth.
  • Show author(s) 2007. Exercise induced Vocal Cord Dysfunction.
  • Show author(s) 2007. Exercise induced Vocal Cord Dysfunction.
  • Show author(s) 2005. Exercise-induced vocal cord dysfunction.
  • Show author(s) 2003. Obstructive pulmonary disease and physical activity in childhood.
  • Show author(s) 2003. Exercise induced stridor: Visualising the problem.
Editorial
  • Show author(s) 2018. Our tiny preemies: What will become of their future pulmonary health? Annals of the American Thoracic Society. 1276-1278.
Reader opinion piece
  • Show author(s) 2017. Systemiske steroider til førskolebarn med symptomer fra nedre luftveier. Tidsskrift for Den norske legeforening. 698-699.
  • Show author(s) 2013. The optimal management for patients (Letter). Pediatric Pulmonology. 936-936.
  • Show author(s) 2011. Use of Post-Exercise Laryngoscopy to Evaluate Exercise Induced Dyspnea (Letter). Pediatric Pulmonology. 515-516.
Letter to the editor
  • Show author(s) 2018. Laryngoscopy Can Be a Valuable Tool for Unexpected Therapeutic Response in Noninvasive Respiratory Interventions. Respiratory care. 1459-1461.
  • Show author(s) 2011. Larynx in exercising humans; the unexplored bottleneck of the airways (Letter). Pediatrics. 1 pages.
Doctoral dissertation
  • Show author(s) 2018. Tidal breathing parameters in extremely premature infants. Feasibility and clinical utility of electromagnetic inductance plethysmography.
  • Show author(s) 2018. Laryngeal response patterns during mechanically assisted cough in Amyotrophic Lateral Sclerosis.
  • Show author(s) 2016. Long-term Respiratory Outcomes of Extreme Preterm Birth. A regional cohort study.
  • Show author(s) 2015. Exercise Capacity after extremely preterm birth. Development from childhood to adulthood.
  • Show author(s) 2006. Lung sequelae after premature birth. A population based, controlled, long-term cohort study (dissertation).
Interview
  • Show author(s) 2014. Forskning på legemidler til barn må gjøres i Norge.
Abstract
  • Show author(s) 2020. Conundrums of exercise-related breathing problems. Epiglottic, laryngeal, or bronchial obstruction? American Journal of Respiratory and Critical Care Medicine. e142-e143.
  • Show author(s) 2016. Ventilatory efficiency in children and adolescents born extremely preterm. European Respiratory Journal.
  • Show author(s) 2013. Day To Day Repeatability And Circadian Variation Of Lung Volume Measurements. Medicine & Science in Sports & Exercise. 291-291.
Poster
  • Show author(s) 2016. Respiratory morbidity in extremely premature born children and later physical Activity. .
  • Show author(s) 2014. Spirometry- a tool for diagnosing exercise induced laryngeal obstruction (EILO)?
  • Show author(s) 2014. Exercise induced laryngeal obstruction(EILO)diagnosed with laryngoscopy during rest or during exercise?
  • Show author(s) 2014. Exercise induced inspiratory symptoms.
  • Show author(s) 2014. Exercise induced inspiratory stridor (EIIS) in athletes.
  • Show author(s) 2014. Exercise Induced Inspiratory Stridor (EIIS) - A growing Challenge during Physical activity.
  • Show author(s) 2014. Alveolar nitric oxide(NO)in children born extremely preterm (EP).
Academic literature review
  • Show author(s) 2019. Exercise induced laryngeal obstructions in humans and equines. A comparative review . Frontiers in Physiology. 1-10.
  • Show author(s) 2018. Working towards a common transatlantic approach for evaluation of exercise-induced laryngeal obstruction. Immunology and allergy clinics of North America. 281-292.
  • Show author(s) 2018. Bronchial hyper-responsiveness after preterm birth. Paediatric Respiratory Reviews. 34-40.
  • Show author(s) 2017. Left vocal cord paralysis after patent ductus arteriosus ligation: A systematic review. Paediatric Respiratory Reviews. 74-85.
  • Show author(s) 2016. A systematic review and meta-analysis: Prevalence and consequences of left recurrent laryngeal nerve paresis following surgical ligation of patent ductus arteriosus in extremely premature infants. PROSPERO 2016:CRD42016029921 Available from http://www.crd.york.ac.uk/PROSPERO_REBRANDING/display_record.asp?ID=CRD42016029921. Prospero: a journal of new thinking in philosophy for education.
  • Show author(s) 2015. Respiratory illness contributed significantly to morbidity in children born extremely premature or with extremely low birthweights in 1999-2000. Acta Paediatrica. 1189-1198.
  • Show author(s) 2015. ERS/ELS/ACCP 2013 international consensus conference nomenclature on inducible laryngeal obstructions. European Respiratory Review. 445-450.
  • Show author(s) 2011. Exercise Induced Laryngeal Obstruction (EILO): Diagnosis and Management. Journal of ENT masterclass. 117-123.
  • Show author(s) 2009. Emergency presentation and management of acute severe asthma in children. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 11.
Article in business/trade/industry journal
  • Show author(s) 2018. Heterogeniteten ved anstrengelsesutløst laryngeal obstruksjon. BestPractice. Lungemedisin. 22-26.
  • Show author(s) 2016. Anstrengelsesutløst laryngeal obstruksjon - diagnostikk og behandling. Best Practice Lungemedisin i Norge. 22-25.

More information in national current research information system (CRIStin)

Updated list of publications on PubMed, please click the link below:

https://www.ncbi.nlm.nih.gov/myncbi/16uVRzeeBPOkH/bibliography/public/