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Thomas Halvorsens bilde

Thomas Halvorsen

Professor, 50%
  • E-postthomas.halvorsen@uib.no
  • Besøksadresse
    Pediatric Department
    Haukeland University Hospital
    5021 Bergen
    Rom 
    BUS1, Haukelandsbakken 15
  • Postadresse
    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/

Vitenskapelig artikkel
  • Vis forfatter(e) (2022). Tracking of lung function from 10 to 35 years after being born extremely preterm or with extremely low birth weight. Thorax. 790-798.
  • Vis forfatter(e) (2022). Reliability of translaryngeal airway resistance measurements during maximal exercise. European Respiratory Journal Open Research (ERJ Open Research). 1-9.
  • Vis forfatter(e) (2022). Long-term follow-up of self-reported mental health and health-related quality of life in adults born extremely preterm. Early Human Development. 8 sider.
  • Vis forfatter(e) (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. Frontiers in pediatrics. 13 sider.
  • Vis forfatter(e) (2022). Human organotypic airway and lung organoid cells of bronchiolar and alveolar differentiation are permissive to infection by influenza and SARS-CoV-2 respiratory virus. Frontiers in Cellular and Infection Microbiology. 1-23.
  • Vis forfatter(e) (2022). Exercise-induced Laryngeal Obstruction: Protocol for a Randomized Controlled Treatment Trial. Frontiers in pediatrics.
  • Vis forfatter(e) (2022). Differences in lung function, bronchial hyperresponsiveness and respiratory health between elite athletes competing in different sports. European Journal of Sport Science. 10 sider.
  • Vis forfatter(e) (2022). Development of health-related quality of life and subjective health complaints in adults born extremely preterm: a longitudinal cohort study. Health and Quality of Life Outcomes. 1-11.
  • Vis forfatter(e) (2022). Conundrums in the breathless athlete; exercise-induced laryngeal obstruction or asthma? Scandinavian Journal of Medicine & Science in Sports. 1041-1049.
  • Vis forfatter(e) (2022). Asthma, atopy and lung function in young adults after hospitalisation for bronchiolitis in infancy: Impact of virus and sex. BMJ Open Respiratory Research.
  • Vis forfatter(e) (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. BMJ Open. 1-7.
  • Vis forfatter(e) (2022). A novel validated tool to score symptom burden in exercise-induced laryngeal obstruction: can we simplify patient follow-up and research? The Lancet Respiratory Medicine. 131-132.
  • Vis forfatter(e) (2021). Self-Reported Health in Adolescents With Exercise-Induced Laryngeal Obstruction; A Cross-Sectional Study. Frontiers in pediatrics. 1-7.
  • Vis forfatter(e) (2021). Reliability of maximum oxygen uptake in cardiopulmonary exercise testing with continuous laryngoscopy. European Respiratory Journal Open Research (ERJ Open Research). 1-9.
  • Vis forfatter(e) (2021). Placental histology predicted adverse outcomes in extremely premature neonates in Norway-population-based study. Acta Paediatrica. 8 sider.
  • Vis forfatter(e) (2021). Maternal education and cognitive development in 15 European very-preterm birth cohorts from the RECAP Preterm platform. International Journal of Epidemiology.
  • Vis forfatter(e) (2021). Lifelong exposure to air pollution and greenness in relation to asthma, rhinitis and lung function in adulthood. Environment International. 10 sider.
  • Vis forfatter(e) (2021). Induction of alveolar and bronchiolar phenotypes in human lung organoids. Physiological Reports.
  • Vis forfatter(e) (2021). Early life growth and associations with lung function and bronchial hyperresponsiveness at 11-years of age. Respiratory Medicine. 1-8.
  • Vis forfatter(e) (2021). Development of lung diffusion to adulthood following extremely preterm birth. European Respiratory Journal.
  • Vis forfatter(e) (2021). Clinical responses following inspiratory muscle training in exercise-induced laryngeal obstruction. European Archives of Oto-Rhino-Laryngology. 12 sider.
  • Vis forfatter(e) (2021). Breathing patterns in people with exercise-induced laryngeal obstruction. Physiological Reports. 1-10.
  • Vis forfatter(e) (2021). Benefit-Risk Assessment of Off-Label Drug Use in Children: The Bravo Framework. Clinical Pharmacology and Therapeutics. 952-965.
  • Vis forfatter(e) (2020). Voice and Exercise Related Respiratory Symptoms in Extremely Preterm Born Children After Neonatal Patent Ductus Arteriosus. Frontiers in pediatrics. 10 sider.
  • Vis forfatter(e) (2020). Predicting physical activity in a national cohort of children born extremely preterm. Early Human Development. 1-8.
  • Vis forfatter(e) (2020). Heart rate during the first 24 hours in term-born infants. Archives of Disease in Childhood: Fetal and Neonatal Edition. 5 sider.
  • Vis forfatter(e) (2020). European Respiratory Society guideline on long-term management of children with bronchopulmonary dysplasia. European Respiratory Journal. 1-17.
  • Vis forfatter(e) (2020). Electromagnetic inductance plethysmography to study airflow after nebulized saline in bronchiolitis. Pediatric Pulmonology.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (2019). Tardy development of safe medicines for children: a Nordic network offers new platform to reduce this inequity. Acta Paediatrica. 992-993.
  • Vis forfatter(e) (2019). Sleep problems, behavioural problems and respiratory health in children born extremely preterm: a parental questionnaire study . BMJ Paediatrics Open. 1-7.
  • Vis forfatter(e) (2019). Severe exercise-induced laryngeal obstruction treated with supraglottoplasty. Frontiers in surgery. 1-9.
  • Vis forfatter(e) (2019). Lung function and bronchial hyper-reactivity from 11 to 18 years in children with bronchiolitis in infancy . Pediatric Allergy and Immunology. 57-65.
  • Vis forfatter(e) (2019). Larynx: The Complex Gateway to the Lungs. Respiratory care.
  • Vis forfatter(e) (2019). Feasibility and tolerability of measuring translaryngeal pressure during exercise. The Laryngoscope. 2748-2753.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (2019). Exercise-induced laryngeal obstruction in athletes treated with inspiratory muscle training. BMJ Open sport & exercise medicine. 1-8.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (2018). Ventilator flow data predict bronchopulmonary dysplasia in extremely premature neonates. ERS Monograph. 1-7.
  • Vis forfatter(e) (2018). The Heterogeneity of Exercise-induced Laryngeal Obstruction. American Journal of Respiratory and Critical Care Medicine. 1068-1069.
  • Vis forfatter(e) (2018). Respiratory morbidity through the first decade of life in a national cohort of children born extremely preterm. BMC Pediatrics. 1-13.
  • Vis forfatter(e) (2018). Renal function and blood pressure in 11 year old children born extremely preterm or small for gestational age. PLOS ONE. 1-11.
  • Vis forfatter(e) (2018). Prenatal and neonatal factors predicting sleep problems in children born extremely preterm or with extremely low birthweight. Frontiers in pediatrics. 1-9.
  • Vis forfatter(e) (2018). Laryngeal responses to mechanically assisted cough in progressing amyotrophic lateral sclerosis. Respiratory care. 538-549.
  • Vis forfatter(e) (2018). Bronchial hyper-responsiveness in preterm-born subjects: A systematic review and meta-analysis. Pediatric Allergy and Immunology. 715-725.
  • Vis forfatter(e) (2017). Ventilatory efficiency in children and adolescents born extremely preterm. Frontiers in Physiology. 8 sider.
  • Vis forfatter(e) (2017). Mid-childhood outcomes after pre-viable preterm premature rupture of membranes. Journal of Perinatology. 1053-1059.
  • Vis forfatter(e) (2017). Lung function at term in extremely preterm-born infants: A regional prospective cohort study. BMJ Open. 1-10.
  • Vis forfatter(e) (2017). Inducible laryngeal obstruction: An official joint European Respiratory Society and European Laryngological Society statement. European Respiratory Journal.
  • Vis forfatter(e) (2016). Respiratory rate during the first 24 hours of life in healthy term infants. Pediatrics.
  • Vis forfatter(e) (2016). Increased bronchial hyperresponsiveness and higher asymmetric dimethylarginine levels after fetal growth restriction. American Journal of Respiratory Cell and Molecular Biology. 83-89.
  • Vis forfatter(e) (2016). Exercise inducible laryngeal obstruction: diagnostics and management. Paediatric Respiratory Reviews. 86-94.
  • Vis forfatter(e) (2016). Electromagnetic inductance plethysmography is well suited to measure tidal breathing in infants. ERS Monograph.
  • Vis forfatter(e) (2016). Congenital laryngomalacia is related to exerciseinduced laryngeal obstruction in adolescence. Archives of Disease in Childhood. 443-448.
  • Vis forfatter(e) (2015). Health-related quality of life may deteriorate from adolescence to young adulthood after extremely preterm birth. Acta Paediatrica. 948-955.
  • Vis forfatter(e) (2015). Health-related quality of life and emotional and behavioral difficulties after extreme preterm birth: Developmental trajectories. PeerJ. 1-18.
  • Vis forfatter(e) (2015). Comparison between two assessment methods for exercise-induced laryngeal obstructions. European Archives of Oto-Rhino-Laryngology. 425-430.
  • Vis forfatter(e) (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 sider.
  • Vis forfatter(e) (2015). Adult respiratory outcomes of extreme preterm birth. A regional cohort study. Annals of the American Thoracic Society. 313-322.
  • Vis forfatter(e) (2015). Adolescents who were born extremely preterm demonstrate modest decreases in exercise capacity. Acta Paediatrica. 1174-1181.
  • Vis forfatter(e) (2015). A new non-invasive method of infant spirometry demonstrates a level of repeatability that is comparable to traditional methods. Acta Paediatrica. 1130-1137.
  • Vis forfatter(e) (2014). Larynx during exercise: the unexplored bottleneck of the airways. European Archives of Oto-Rhino-Laryngology. 2101-2109.
  • Vis forfatter(e) (2014). Exercise capacity after extremely preterm birth: Development from adolescence to adulthood. Annals of the American Thoracic Society. 537-545.
  • Vis forfatter(e) (2014). Blood eosinophil counts during bronchiolitis are related to bronchial hyper-responsiveness and lung function in early adolescence. Acta Paediatrica. 86-92.
  • Vis forfatter(e) (2013). Severe bronchiolitis in infancy: Can asthma in adolescence be predicted? Pediatric Pulmonology. 538-544.
  • Vis forfatter(e) (2013). Pulmonary gas transfer in children and adolescents born extremely preterm. European Respiratory Journal. 1536-1544.
  • Vis forfatter(e) (2013). Lung function after preterm birth: development from mid-childhood to adulthood. Thorax. 767-776.
  • Vis forfatter(e) (2013). Laryngeal response patterns to mechanical insufflation-exsufflation in healthy subjects. American Journal of Physical Medicine & Rehabilitation. 920-929.
  • Vis forfatter(e) (2013). Laryngeal movements during inspiratory muscle training in healthy subjects. Journal of Voice. 448-453.
  • Vis forfatter(e) (2013). Increased inflammatory markers in adolescents born extremely preterm and small for gestational age. Journal of Pediatric Biochemistry. 239-246.
  • Vis forfatter(e) (2013). Exhaled nitric oxide is related to atopy, but not asthma in adolescents with bronchiolitis in infancy. BMC Pulmonary Medicine.
  • Vis forfatter(e) (2012). The outcome after severe bronchiolitis is related to gender and virus. Pediatric Allergy and Immunology. 391-398.
  • Vis forfatter(e) (2012). Pain tolerance and pain perception in adolescents born extremely preterm. Journal of Pain. 978-987.
  • Vis forfatter(e) (2012). Aerobic capacity and exercise performance in young people born extremely preterm. Pediatrics. E97-E105.
  • Vis forfatter(e) (2011). Exercise-induced laryngeal obstruction: natural history and effect of surgical treatment. European Archives of Oto-Rhino-Laryngology. 1485-1492.
  • Vis forfatter(e) (2010). Left vocal cord paralysis after extreme preterm birth, a new clinical scenario in adults. Pediatrics. E1569-E1577.
  • Vis forfatter(e) (2010). Health related quality of life after extremely preterm birth: a matched controlled cohort study. Health and Quality of Life Outcomes. 8 sider.
  • Vis forfatter(e) (2009). Neonatal bronchopulmonary dysplasia predicts abnormal pulmonary HRCT scans in long-term survivors of extreme preterm birth. Thorax. 405-410.
  • Vis forfatter(e) (2009). Exercise induced dyspnea in the young. Larynx as the bottleneck of the airways. Respiratory Medicine. 1911-1918.
  • Vis forfatter(e) (2009). Audiovisual assessment of exercise-induced laryngeal obstruction: reliability and validity of observations. European Archives of Oto-Rhino-Laryngology. 1929-1936.
  • Vis forfatter(e) (2008). A novel mitochondrial ND5 (MTND5) gene mutation giving isolated exercise intolerance. Neuromuscular Disorders. 310-314.
  • Vis forfatter(e) (2007). Surgical treatment of exercise-induced laryngeal dysfunction. European Archives of Oto-Rhino-Laryngology. 401-407.
  • Vis forfatter(e) (2007). Continuous Laryngoscopy Exercise Test: A Method for Visualizing Laryngeal Dysfunction During Exercise (Letter). The Laryngoscope. 1509-1510.
  • Vis forfatter(e) (2006). Mast cell activation and leukotriene secretion in wheezing infants. Relation to respiratory syncytial virus and outcome. Pediatric Allergy and Immunology. 37-42.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (2006). Continuous laryngoscopy exercise test: a method for visualizing laryngeal dysfunction during exercise. The Laryngoscope. 52-57.
  • Vis forfatter(e) (2006). Better care of immature infants; Has it influenced long-term pulmonary outcome? Acta Paediatrica. 547-554.
  • Vis forfatter(e) (2005). Characteristics of asthma and airway hyper-responsiveness after premature birth. Pediatric Allergy and Immunology. 487-494.
  • Vis forfatter(e) (2005). Assessment of lung volumes in children and adolescents: comparison of two plethysmographic techniques. Clinical Physiology and Functional Imaging. 62-68.
  • Vis forfatter(e) (2004). Pulmonary outcome in adolescents of extreme preterm birth: a regional cohort study. Acta Paediatrica. 1294-1300.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (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.
Vitenskapelig foredrag
  • Vis forfatter(e) (2019). Respiratory- and voice symptoms among extremely preterm born children with prolonged ventilator dependency. A Norwegian national cohort study. .
  • Vis forfatter(e) (2018). Symptoms of vocal cord paresis among children born extremely premature with- or without a PDA ligation. .
  • Vis forfatter(e) (2018). Is continuous laryngoscopy during cardiopulmonary exercise testing reliable for measuring maximum oxygen uptake?
  • Vis forfatter(e) (2010). Respiratory follow-up of the grown preterm.
  • Vis forfatter(e) (2007). Lung sequelae after preterm birth.
  • Vis forfatter(e) (2007). Exercise induced Vocal Cord Dysfunction.
  • Vis forfatter(e) (2007). Exercise induced Vocal Cord Dysfunction.
  • Vis forfatter(e) (2005). Exercise-induced vocal cord dysfunction.
  • Vis forfatter(e) (2003). Obstructive pulmonary disease and physical activity in childhood.
  • Vis forfatter(e) (2003). Exercise induced stridor: Visualising the problem.
Leder
  • Vis forfatter(e) (2018). Our tiny preemies: What will become of their future pulmonary health? Annals of the American Thoracic Society. 1276-1278.
Leserinnlegg
  • Vis forfatter(e) (2017). Systemiske steroider til førskolebarn med symptomer fra nedre luftveier. Tidsskrift for Den norske legeforening. 698-699.
  • Vis forfatter(e) (2013). The optimal management for patients (Letter). Pediatric Pulmonology. 936-936.
  • Vis forfatter(e) (2011). Use of Post-Exercise Laryngoscopy to Evaluate Exercise Induced Dyspnea (Letter). Pediatric Pulmonology. 515-516.
Short communication
  • Vis forfatter(e) (2022). From bedside to bench - In vivo and in vitro evaluation of mechanically assisted cough treatment in a patient with bulbar Amyotrophic Lateral Sclerosis. Respiratory Medicine Case Reports. 1-4.
Brev til redaktøren
  • Vis forfatter(e) (2020). Reply to Korppi and Riikonen. Pediatric Allergy and Immunology. 720-721.
  • Vis forfatter(e) (2018). Laryngoscopy Can Be a Valuable Tool for Unexpected Therapeutic Response in Noninvasive Respiratory Interventions. Respiratory care. 1459-1461.
  • Vis forfatter(e) (2011). Larynx in exercising humans; the unexplored bottleneck of the airways (Letter). Pediatrics. 1 sider.
Doktorgradsavhandling
  • Vis forfatter(e) (2021). From horses to humans: a comparative study developing the first protocol for measuring upper airway pressures in exercising humans. 44.
  • Vis forfatter(e) (2018). Tidal breathing parameters in extremely premature infants. Feasibility and clinical utility of electromagnetic inductance plethysmography.
  • Vis forfatter(e) (2018). Laryngeal response patterns during mechanically assisted cough in Amyotrophic Lateral Sclerosis.
  • Vis forfatter(e) (2016). Long-term Respiratory Outcomes of Extreme Preterm Birth. A regional cohort study.
  • Vis forfatter(e) (2015). Exercise Capacity after extremely preterm birth. Development from childhood to adulthood.
  • Vis forfatter(e) (2006). Lung sequelae after premature birth. A population based, controlled, long-term cohort study (dissertation).
Intervju
  • Vis forfatter(e) (2014). Forskning på legemidler til barn må gjøres i Norge.
Sammendrag/abstract
  • Vis forfatter(e) (2020). Conundrums of exercise-related breathing problems. Epiglottic, laryngeal, or bronchial obstruction? American Journal of Respiratory and Critical Care Medicine. e142-e143.
  • Vis forfatter(e) (2016). Ventilatory efficiency in children and adolescents born extremely preterm. European Respiratory Journal.
  • Vis forfatter(e) (2013). Day To Day Repeatability And Circadian Variation Of Lung Volume Measurements. Medicine & Science in Sports & Exercise. 291-291.
Poster
  • Vis forfatter(e) (2020). Prevalence and consequences of left vocal cord paralysis in young adults born extremely premature with a history of neonatal patent ductus arteriosus surgery.
  • Vis forfatter(e) (2016). Respiratory morbidity in extremely premature born children and later physical Activity. .
  • Vis forfatter(e) (2014). Spirometry- a tool for diagnosing exercise induced laryngeal obstruction (EILO)?
  • Vis forfatter(e) (2014). Exercise induced laryngeal obstruction(EILO)diagnosed with laryngoscopy during rest or during exercise?
  • Vis forfatter(e) (2014). Exercise induced inspiratory symptoms.
  • Vis forfatter(e) (2014). Exercise induced inspiratory stridor (EIIS) in athletes.
  • Vis forfatter(e) (2014). Exercise Induced Inspiratory Stridor (EIIS) - A growing Challenge during Physical activity.
  • Vis forfatter(e) (2014). Alveolar nitric oxide(NO)in children born extremely preterm (EP).
Vitenskapelig oversiktsartikkel/review
  • Vis forfatter(e) (2022). Exercise-induced laryngeal obstruction (EILO) in athletes: a narrative review by a subgroup of the IOC Consensus on 'acute respiratory illness in the athlete'. British Journal of Sports Medicine. 622-629.
  • Vis forfatter(e) (2022). Exercise related respiratory problems in the young—Is it exercise-induced bronchoconstriction or laryngeal obstruction? Frontiers in pediatrics. 7 sider.
  • Vis forfatter(e) (2022). Evidence-based off-label use of drugs for children and adolescents: International consortium of pediatric formularies providing the best-available evidence. Monatsschrift fur Kinderheilkunde. 207-216.
  • Vis forfatter(e) (2021). Upper Airway Assessment and Responses During Mechanically Assisted Cough. Respiratory care. 1196-1213.
  • Vis forfatter(e) (2019). Exercise induced laryngeal obstructions in humans and equines. A comparative review . Frontiers in Physiology. 1-10.
  • Vis forfatter(e) (2018). Working towards a common transatlantic approach for evaluation of exercise-induced laryngeal obstruction. Immunology and allergy clinics of North America. 281-292.
  • Vis forfatter(e) (2018). Bronchial hyper-responsiveness after preterm birth. Paediatric Respiratory Reviews. 34-40.
  • Vis forfatter(e) (2017). Left vocal cord paralysis after patent ductus arteriosus ligation: A systematic review. Paediatric Respiratory Reviews. 74-85.
  • Vis forfatter(e) (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.
  • Vis forfatter(e) (2015). Respiratory illness contributed significantly to morbidity in children born extremely premature or with extremely low birthweights in 1999-2000. Acta Paediatrica. 1189-1198.
  • Vis forfatter(e) (2015). ERS/ELS/ACCP 2013 international consensus conference nomenclature on inducible laryngeal obstructions. European Respiratory Review. 445-450.
  • Vis forfatter(e) (2011). Exercise Induced Laryngeal Obstruction (EILO): Diagnosis and Management. Journal of ENT masterclass. 117-123.
  • Vis forfatter(e) (2009). Emergency presentation and management of acute severe asthma in children. Scandinavian Journal of Trauma, Resuscitation and Emergency Medicine. 11.
Fagartikkel
  • Vis forfatter(e) (2018). Heterogeniteten ved anstrengelsesutløst laryngeal obstruksjon. BestPractice. Lungemedisin. 22-26.
  • Vis forfatter(e) (2016). Anstrengelsesutløst laryngeal obstruksjon - diagnostikk og behandling. Best Practice Lungemedisin i Norge. 22-25.

Se fullstendig oversikt over publikasjoner i CRIStin.

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

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