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John-Helge Heimdal

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Disorders

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Lymphocyte Activation

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Publications

TOP 3
Camilla Aaby; John-Helge Heimdal
The voice-related quality of life (V-RQOL) measure--a study on validity and reliability of the Norwegian version.
Tom Karlsen; Anne Rita Hella Grieg; John-Helge Heimdal; Hans Jørgen Aarstad
Cross-cultural adaption and translation of the voice handicap index into Norwegian.
Robert Christiaan Maat; Jan Olofsson; Ola D Røksund; Hans Jørgen Aarstad; Thomas Halvorsen; Magnus Hilland; John-Helge Heimdal
Exercise-induced laryngeal obstruction: natural history and effect of surgical treatment.

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All Publications

2013: Camilla Aaby; John-Helge Heimdal
The voice-related quality of life (V-RQOL) measure--a study on validity and reliability of the Norwegian version.
Journal of voice : official journal of the Voice Foundation 2013;27(2):258.e29-258.e33.
2012: Tom Karlsen; Anne Rita Hella Grieg; John-Helge Heimdal; Hans Jørgen Aarstad
Cross-cultural adaption and translation of the voice handicap index into Norwegian.
Folia phoniatrica et logopaedica : official organ of the International Association of Logopedics and Phoniatrics (IALP) 2012;64(5):234-40.
2011: Robert Christiaan Maat; Jan Olofsson; Ola D Røksund; Hans Jørgen Aarstad; Thomas Halvorsen; Magnus Hilland; John-Helge Heimdal
Exercise-induced laryngeal obstruction: natural history and effect of surgical treatment.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2011;268(10):1485-92.
2010: Ola D Røksund; Hege Clemm; John-Helge Heimdal; Stein Magnus Aukland; Lorentz Sandvik; Trond Markestad; Thomas Halvorsen
Left vocal cord paralysis after extreme preterm birth, a new clinical scenario in adults.
Pediatrics 2010;126(6):e1569-77.
2010: Kenneth Wilfried Kross; John-Helge Heimdal; Hans Jørgen Aarstad
Mononuclear phagocytes in head and neck squamous cell carcinoma.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2010;267(3):335-44.
2009: Ola D Røksund; Robert Christiaan Maat; John-Helge Heimdal; Jan Olofsson; Britt Torunn Skadberg; Thomas Halvorsen
Exercise induced dyspnea in the young. Larynx as the bottleneck of the airways.
Respiratory medicine 2009;103(12):1911-8.
2009: Robert Christiaan Maat; Ola D Røksund; Thomas Halvorsen; Britt Torunn Skadberg; Jan Olofsson; Thor A Ellingsen; Hans Jørgen Aarstad; John-Helge Heimdal
Audiovisual assessment of exercise-induced laryngeal obstruction: reliability and validity of observations.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2009;266(12):1929-36.
2008: Kenneth Kross; John-Helge Heimdal; Carla Olsnes; Jan Olofsson; Hans Jørgen Aarstad
Co-culture of head and neck squamous cell carcinoma spheroids with autologous monocytes predicts prognosis.
Scandinavian journal of immunology 2008;67(4):392-9.
2008: John-Helge Heimdal; Kenneth Kross; Beate Klementsen; Jan Olofsson; Hans Jørgen Aarstad
Stimulated monocyte IL-6 secretion predicts survival of patients with head and neck squamous cell carcinoma.
BMC cancer 2008;8():34.
2007: Kenneth Kross; John-Helge Heimdal; Carla Olsnes; Jan Olofson; Hans Jørgen Aarstad
Tumour-associated macrophages secrete IL-6 and MCP-1 in head and neck squamous cell carcinoma tissue.
Acta oto-laryngologica 2007;127(5):532-9.
2007: Robert C Maat; Ola D Roksund; Jan Olofsson; Thomas Halvorsen; Britt Torunn Skadberg; John-Helge Heimdal
Surgical treatment of exercise-induced laryngeal dysfunction.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2007;264(4):401-7.
2006: Hans Jørgen Aarstad; John-Helge Heimdal; Beate Klementsen; Jan Olofsson; Elling Ulvestad
Presence of activated T lymphocytes in peripheral blood of head and neck squamous cell carcinoma patients predicts impaired prognosis.
Acta oto-laryngologica 2006;126(12):1326-33.
2006: John-Helge Heimdal; Ola D Roksund; Thomas Halvorsen; Britt Torunn Skadberg; Jan Olofsson
Continuous laryngoscopy exercise test: a method for visualizing laryngeal dysfunction during exercise.
The Laryngoscope 2006;116(1):52-7.
2006: Hans Flaatten; Stig Gjerde; John-Helge Heimdal; Sidsel Aardal
The effect of tracheostomy on outcome in intensive care unit patients.
Acta anaesthesiologica Scandinavica 2006;50(1):92-8.
2005: Carla Olsnes; John-Helge Heimdal; Kenneth Kross; Jan Olofsson; Hans Jørgen Aarstad
Viable head and neck tumor spheroids stimulate in vitro autologous monocyte MCP-1 secretion through soluble substances and CD14/lectin-like receptors.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2005;262(12):953-60.
2005: Kenneth Kross; John-Helge Heimdal; Carla Olsnes; Jan Olofsson; Hans Jørgen Aarstad
Head and neck squamous cell carcinoma spheroid- and monocyte spheroid-stimulated IL-6 and monocyte chemotactic protein-1 secretion are related to TNM stage, inflammatory state and tumor macrophage density.
Acta oto-laryngologica 2005;125(10):1097-104.
2005: John-Helge Heimdal; Svein Jacob Tjoflaat Nygaard; Jan Olofsson
[A four-year-old boy with swollen cheek after a fall].
Tidsskrift for den Norske lægeforening : tidsskrift for praktisk medicin, ny række 2005;125(17):2368-9.
2005: Hans Jørgen Aarstad; A K H Aarstad; John-Helge Heimdal; Jan Olofsson
Mood, anxiety and sense of humor in head and neck cancer patients in relation to disease stage, prognosis and quality of life.
Acta oto-laryngologica 2005;125(5):557-65.
2003: Salah O Ibrahim; N Aarsaether; M K Holsve; Kenneth Kross; John-Helge Heimdal; J H Aarstad; PG Liavaag; O A-Aziz Elgindi; Anne Christine Johannessen; Johan R Lillehaug; Endre N Vasstrand
Gene expression profile in oral squamous cell carcinomas and matching normal oral mucosal tissues from black Africans and white Caucasians: the case of the Sudan vs. Norway.
Oral oncology 2003;39(1):37-48.
2002: Hans Jørgen Aarstad; John-Helge Heimdal; A K H Aarstad; Jan Olofsson
Personality traits in head and neck squamous cell carcinoma patients in relation to the disease state, disease extent and prognosis.
Acta oto-laryngologica 2002;122(8):892-9.
2002: Jan Wedman; John-Helge Heimdal; I Elstad; Jan Olofsson
Voice results in patients with T1a glottic cancer treated by radiotherapy or endoscopic measures.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 2002;259(10):547-50.
2002: Carla Olsnes; John-Helge Heimdal; Kenneth Kross; Jan Olofsson; Hans Jørgen Aarstad
Mechanisms for monocyte activation in co-culture with autologous tumor spheroids.
Cellular immunology 2002;219(1):11-21.
2001: John-Helge Heimdal; Carla Olsnes; Jan Olofsson; Hans Jørgen Aarstad
Monocyte and monocyte-derived macrophage secretion of MCP-1 in co-culture with autologous malignant and benign control fragment spheroids.
Cancer immunology, immunotherapy : CII 2001;50(6):300-6.
2001: John-Helge Heimdal; Hans Jørgen Aarstad; Carla Olsnes; Jan Olofsson
Human autologous monocytes and monocyte-derived macrophages in co-culture with carcinoma F-spheroids secrete IL-6 by a non-CD14-dependent pathway.
Scandinavian journal of immunology 2001;53(2):162-70.
2000: John-Helge Heimdal; Hans Jørgen Aarstad; Jan Olofsson
Monocytes secrete interleukin-6 when co-cultured in vitro with benign or malignant autologous fragment spheroids from squamous cell carcinoma patients.
Scandinavian journal of immunology 2000;51(3):271-8.
2000: John-Helge Heimdal; Hans Jørgen Aarstad; Jan Olofsson
Peripheral blood T-lymphocyte and monocyte function and survival in patients with head and neck carcinoma.
The Laryngoscope 2000;110(3 Pt 1):402-7.
1999: John-Helge Heimdal; Hans Jørgen Aarstad; Beate Klementsen; Jan Olofsson
Peripheral blood mononuclear cell (PBMC) responsiveness in patients with head and neck cancer in relation to tumour stage and prognosis.
Acta oto-laryngologica 1999;119(2):281-4.
1999: John-Helge Heimdal; Hans Jørgen Aarstad; Beate Klementsen; Jan Olofsson
Ex vivo interleukin (IL)-1 beta, IL-6, IL-12 and tumor necrosis factor-alpha responsiveness with monocytes from patients with head and neck carcinoma.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 1999;256(5):250-6.
1998: John-Helge Heimdal; Hans Jørgen Aarstad; Beate Klementsen; Jan Olofsson
Disease stage related in vitro responsiveness of peripheral blood T-lymphocytes in patients with head and neck carcinoma.
Acta oto-laryngologica 1998;118(6):887-91.
1997: John-Helge Heimdal; Hans Jørgen Aarstad; Asbjoern Aakvaag; Jan Olofsson
In vitro T-lymphocyte function in head and neck cancer patients.
European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery 1997;254(7):318-22.