Bernt Johan Due-Tønnessen

  • Senior consultant MD, PhD
  • (+47) 23 07 43 32
 

Publications 2019

Lundar T, Due-Tønnessen BJ, Frič R, Krossnes B, Brandal P, Stensvold E, Due-Tønnessen P (2019)
Neurosurgical treatment of pediatric pleomorphic xanthoastrocytomas: long-term follow-up of a single-institution, consecutive series of 12 patients
J Neurosurg Pediatr, 1-5 (in press)
DOI 10.3171/2018.11.PEDS18449, PubMed 30738389

Stray-Pedersen A, Moller C, de Lange C, Myhre AK, Rognum TO, Due-Tonnessen BJ, Grogaard JB, Haugen OH, Hikmat O, Mahesparan R, Muller LSO, Myhre MC, Nedregaard B, Nordhov SM, Rosendahl K, Sorbo T, Vollmer-Sandholm MJ, Aukland SM (2019)
The doctors' role in cases of suspected child abuse
Tidsskr. Nor. Laegeforen., 139 (2), 126-128

Publications 2018

Falkenberg-Jensen B, Heimdal KR, Høgevold HE, Jablonski GE, Due-Tønnessen BJ, Hopp E (2018)
Abnormally wide eustachian tubes involving the sphenoid bone: A collection
Laryngoscope Investig Otolaryngol, 3 (3), 214-217
DOI 10.1002/lio2.158, PubMed 30062137

Lundar T, Due-Tønnessen BJ, Fric R, Due-Tønnessen P (2018)
Postoperative radiotherapy for pediatric brain tumor: a lesson learned from treatment of a 5-year-old girl for posterior fossa astrocytoma (WHO1) in 1967
Acta Neurochir (Wien), 160 (10), 2065-2066
DOI 10.1007/s00701-018-3636-3, PubMed 30046877

Lundar T, Due-Tønnessen BJ, Fric R, Egge A, Krossnes B, Due-Tønnessen P, Stensvold E, Brandal P (2018)
Neurosurgical treatment of gangliogliomas in children and adolescents: long-term follow-up of a single-institution series of 32 patients
Acta Neurochir (Wien), 160 (6), 1207-1214
DOI 10.1007/s00701-018-3550-8, PubMed 29680921

Stray-Pedersen A, Møller C, de Lange C, Due-Tønnessen BJ, Grøgaard JB, Haugen OH, Hikmat O, Mahesparan R, Müller LO, Myhre AK, Myhre MC, Nedregaard B, Nordhov SM, Rognum TO, Rosendahl K, Sørbø T, Vollmer-Sandholm MJ, Aukland SM (2018)
The doctors' role in cases of suspected child abuse
Tidsskr Nor Laegeforen, 138 (2)
DOI 10.4045/tidsskr.18.0922, PubMed 30698400

Publications 2017

Stensvold E, Krossnes BK, Lundar T, Due-Tønnessen BJ, Frič R, Due-Tønnessen P, Bechensteen AG, Myklebust TÅ, Johannesen TB, Brandal P (2017)
Outcome for children treated for medulloblastoma and supratentorial primitive neuroectodermal tumor (CNS-PNET) - a retrospective analysis spanning 40 years of treatment
Acta Oncol, 56 (5), 698-705
DOI 10.1080/0284186X.2017.1301679, PubMed 28325133

Publications 2016

Olsen TK, Panagopoulos I, Gorunova L, Micci F, Andersen K, Kilen Andersen H, Meling TR, Due-Tønnessen B, Scheie D, Heim S, Brandal P (2016)
Novel fusion genes and chimeric transcripts in ependymal tumors
Genes Chromosomes Cancer, 55 (12), 944-953
DOI 10.1002/gcc.22392, PubMed 27401149

Paulsen AH, Due-Tønnessen BJ, Lundar T, Lindegaard KF (2016)
Persistent shunt dependency and very late shunt failure in a 3-year-old boy with idiopathic intracranial hypertension (IIH)
Childs Nerv Syst, 33 (2), 213-215
DOI 10.1007/s00381-016-3316-7, PubMed 27988877

Paulsen AH, Due-Tønnessen BJ, Lundar T, Lindegaard KF (2016)
Cerebrospinal fluid (CSF) shunting and ventriculocisternostomy (ETV) in 400 pediatric patients. Shifts in understanding, diagnostics, case-mix, and surgical management during half a century
Childs Nerv Syst, 33 (2), 259-268
DOI 10.1007/s00381-016-3281-1, PubMed 27796553

Publications 2015

Due-Tønnessen BJ, Egge A, Lundar T, Krossnes B, Stensvold E, Due-Tønnessen P, Brandal P (2015)
Posterior fossa ependymoblastoma diagnosed in the second month of life: uneventful 12 years survival after gross total resection followed by chemotherapy
Springerplus, 4, 389
DOI 10.1186/s40064-015-1178-1, PubMed 26251773

Lundar T, Due-Tønnessen BJ, Egge A, Krossnes B, Stensvold E, Due-Tønnessen P, Brandal P (2015)
Neurosurgical treatment of brain tumors in the first 6 months of life: long-term follow-up of a single consecutive institutional series of 30 patients
Childs Nerv Syst, 31 (12), 2283-90
DOI 10.1007/s00381-015-2792-5, PubMed 26174616

Lundar T, Due-Tønnessen BJ, Krossnes B, Due-Tønnessen P, Brandal P (2015)
Posterior fossa ependymoma in childhood: 60 years event-free survival after partial resection—a case report
Childs Nerv Syst, 31 (9), 1573-6
DOI 10.1007/s00381-015-2766-7, PubMed 26047947

Moberget T, Andersson S, Lundar T, Due-Tønnessen BJ, Heldal A, Endestad T, Westlye LT (2015)
Long-term supratentorial brain structure and cognitive function following cerebellar tumour resections in childhood
Neuropsychologia, 69, 218-31
DOI 10.1016/j.neuropsychologia.2015.02.007, PubMed 25665770

Moberget T, Hilland E, Andersson S, Lundar T, Due-Tønnessen BJ, Heldal A, Ivry RB, Endestad T (2015)
Patients with focal cerebellar lesions show reduced auditory cortex activation during silent reading
Brain Lang, 161, 18-27
DOI 10.1016/j.bandl.2015.08.004, PubMed 26341544

Olsen TK, Panagopoulos I, Meling TR, Micci F, Gorunova L, Thorsen J, Due-Tønnessen B, Scheie D, Lund-Iversen M, Krossnes B, Saxhaug C, Heim S, Brandal P (2015)
Fusion genes with ALK as recurrent partner in ependymoma-like gliomas: a new brain tumor entity?
Neuro Oncol, 17 (10), 1365-73
DOI 10.1093/neuonc/nov039, PubMed 25795305

Publications 2014

Lundar T, Due-Tønnessen BJ, Egge A, Scheie D, Brandal P, Stensvold E, Due-Tønnessen P (2014)
Neurosurgical treatment of pediatric low-grade midbrain tumors: a single consecutive institutional series of 15 patients
J Neurosurg Pediatr, 14 (6), 598-603
DOI 10.3171/2014.9.PEDS1462, PubMed 25325421

Lundar T, Due-Tønnessen BJ, Scheie D, Brandal P (2014)
Pediatric spinal ependymomas: an unpredictable and puzzling disease. Long-term follow-up of a single consecutive institutional series of ten patients
Childs Nerv Syst, 30 (12), 2083-8
DOI 10.1007/s00381-014-2491-7, PubMed 25079883

Olsen TK, Gorunova L, Meling TR, Micci F, Scheie D, Due-Tønnessen B, Heim S, Brandal P (2014)
Genomic characterization of ependymomas reveals 6q loss as the most common aberration
Oncol Rep, 32 (2), 483-90
DOI 10.3892/or.2014.3271, PubMed 24939246

Publications 2013

Lundar T, Due-Tønnessen BJ, Egge A, Scheie D, Stensvold E, Brandal P (2013)
Neurosurgical treatment of oligodendroglial tumors in children and adolescents: a single-institution series of 35 consecutive patients
J Neurosurg Pediatr, 12 (3), 241-6
DOI 10.3171/2013.6.PEDS12586, PubMed 23870041

Publications 2012

Due-Tønnessen BJ, Lundar T, Egge A, Scheie D (2012)
Neurosurgical treatment of low-grade cerebellar astrocytoma in children and adolescents: a single consecutive institutional series of 100 patients
J Neurosurg Pediatr, 11 (3), 245-9
DOI 10.3171/2012.11.PEDS12265, PubMed 23240848

Lassen B, Helseth E, Egge A, Due-Tønnessen BJ, Rønning P, Meling TR (2012)
Surgical mortality and selected complications in 273 consecutive craniotomies for intracranial tumors in pediatric patients
Neurosurgery, 70 (4), 936-43; discussion 943
DOI 10.1227/NEU.0b013e31823bcc61, PubMed 21993188

Publications 2010

König M, Due-Tønnessen B, Osnes T, Haugstvedt JR, Meling TR (2010)
Median facial cleft with a frontoethmoidal encephalocele treated with craniofacial bipartition and free radial forearm flap: a case report
Skull Base, 20 (2), 119-23
DOI 10.1055/s-0029-1238216, PubMed 20808538

Meling TR, Høgevold HE, Due-Tønnessen BJ, Skjelbred P (2010)
Midface distraction osteogenesis: internal vs. external devices
Int J Oral Maxillofac Surg, 40 (2), 139-45
DOI 10.1016/j.ijom.2010.10.009, PubMed 21109402

Meling TR, Høgevold HE, Due-Tønnessen BJ, Skjelbred P (2010)
Comparison of perioperative morbidity after LeFort III and monobloc distraction osteogenesis
Br J Oral Maxillofac Surg, 49 (2), 131-4
DOI 10.1016/j.bjoms.2009.11.015, PubMed 20226576

Publications 2007

Due-Tønnessen BJ, Helseth E (2007)
Management of hydrocephalus in children with posterior fossa tumors: role of tumor surgery
Pediatr Neurosurg, 43 (2), 92-6
DOI 10.1159/000098379, PubMed 17337918

Eide PK, Egge A, Due-Tønnessen BJ, Helseth E (2007)
Is intracranial pressure waveform analysis useful in the management of pediatric neurosurgical patients?
Pediatr Neurosurg, 43 (6), 472-81
DOI 10.1159/000108790, PubMed 17992035

Meling TR, Tiller C, Due-Tønnessen BJ, Egge A, Eide PK, Frøslie KF, Lundar T, Helseth E (2007)
Audits can improve neurosurgical practice--illustrated by endoscopic third ventriculostomy
Pediatr Neurosurg, 43 (6), 482-7
DOI 10.1159/000108791, PubMed 17992036

Publications 2006

Meling TR, Hans-Erik H, Per S, Due-Tonnessen BJ (2006)
Le Fort III distraction osteogenesis in syndromal craniosynostosis
J Craniofac Surg, 17 (1), 28-39
DOI 10.1097/01.scs.0000194177.21916.f1, PubMed 16432404

Publications 2005

Meling TR, Egge A, Due-Tønnessen B (2005)
The gravity-assisted Paedi-Gav valve in the treatment of pediatric hydrocephalus
Pediatr Neurosurg, 41 (1), 8-14
DOI 10.1159/000084859, PubMed 15886507

Rønning C, Sundet K, Due-Tønnessen B, Lundar T, Helseth E (2005)
Persistent cognitive dysfunction secondary to cerebellar injury in patients treated for posterior fossa tumors in childhood
Pediatr Neurosurg, 41 (1), 15-21
DOI 10.1159/000084860, PubMed 15886508

Publications 2004

Meling TR, Due-Tønnessen BJ, Høgevold HE, Skjelbred P, Arctander K (2004)
Monobloc distraction osteogenesis in pediatric patients with severe syndromal craniosynostosis
J Craniofac Surg, 15 (6), 990-1000; discussion 1001
DOI 10.1097/00001665-200411000-00020, PubMed 15547389

Publications 2003

Helseth E, Due-Tønnessen BJ, Lundar T, Scheie D, Skullerud K, Wesenberg F, Lote K, Cappelen J, Unsgård G, Stokland T, Wester K (2003)
[Intracranial tumors in children]
Tidsskr Nor Laegeforen, 123 (4), 451-5
PubMed 12643055

Meling TR, Due-Tønnessen BJ, Arctander K, Goodrich JT (2003)
[Transfacial neurosurgery in skull base tumors]
Tidsskr Nor Laegeforen, 123 (4), 465-7
PubMed 12643058

Publications 2002

Due-Tønnessen BJ, Helseth E, Scheie D, Skullerud K, Aamodt G, Lundar T (2002)
Long-term outcome after resection of benign cerebellar astrocytomas in children and young adults (0-19 years): report of 110 consecutive cases
Pediatr Neurosurg, 37 (2), 71-80
DOI 10.1159/000065108, PubMed 12145515

Eide PK, Due-Tønnessen B, Helseth E, Lundar T (2002)
Differences in quantitative characteristics of intracranial pressure in hydrocephalic children treated surgically or conservatively
Pediatr Neurosurg, 36 (6), 304-13
DOI 10.1159/000063534, PubMed 12077475

Eide PK, Helseth E, Due-Tønnessen B, Lundar T (2002)
Assessment of continuous intracranial pressure recordings in childhood craniosynostosis
Pediatr Neurosurg, 37 (6), 310-20
DOI 10.1159/000066311, PubMed 12422046

Helseth E, Due-Tønnessen B, Egge A, Eide PK, Meling T, Lundar T, Frøslie KF (2002)
[Treatment of hydrocephalus with endoscopic third ventriculocisternostomy]
Tidsskr Nor Laegeforen, 122 (10), 994-8
PubMed 12082709

Meling TR, Due-Tønnessen BJ, Lundar T, Helseth E (2002)
[Occult spinal dysraphism]
Tidsskr Nor Laegeforen, 122 (9), 913-6
PubMed 12082834

Publications 2001

Due-Tønnessen B, Helseth E, Skullerud K, Lundar T (2001)
Choroid plexus tumors in children and young adults: report of 16 consecutive cases
Childs Nerv Syst, 17 (4-5), 252-6
DOI 10.1007/PL00013728, PubMed 11398945

Eide PK, Due-Tønnessen B, Helseth E, Lundar T (2001)
Assessment of intracranial pressure volume relationships in childhood: the lumbar infusion test versus intracranial pressure monitoring
Childs Nerv Syst, 17 (7), 382-90
DOI 10.1007/s003810000437, PubMed 11465790

Eide PK, Helseth E, Due-Tønnessen B, Lundar T (2001)
Changes in intracranial pressure after calvarial expansion surgery in children with slit ventricle syndrome
Pediatr Neurosurg, 35 (4), 195-204
DOI 10.1159/000050421, PubMed 11694797

Helseth E, Due-Tønnessen B, Lote K, Skullerud K, Storm-Mathisen I, Wesenberg F, Lundar T (2001)
Ependymoma in children and young adults (0-19 years): report of 25 consecutive cases
Childs Nerv Syst, 17 (1-2), 24-30
DOI 10.1007/s003810000400, PubMed 11219619

Publications 2000

Meling TR, Due-Tønnessen BJ, Helseth E (2000)
[Metotopic craniosynostoses]
Tidsskr Nor Laegeforen, 120 (26), 3147-50
PubMed 11109361

Meling TR, Due-Tønnessen BJ, Helseth E, Skjelbred P, Arctander K (2000)
[Frontoethmoidal meningoencephaloceles]
Tidsskr Nor Laegeforen, 120 (19), 2250-2
PubMed 10997082

Meling TR, Tveten S, Due-Tonnessen BJ, Skjelbred P, Helseth E (2000)
Monobloc and midface distraction osteogenesis in pediatric patients with severe syndromal craniosynostosis
Pediatr Neurosurg, 33 (2), 89-94
DOI 10.1159/000028982, PubMed 11070435

Meling TR, Tveten S, Skjelbred P, Due-Tønnessen BJ, Helseth E (2000)
[Distraction osteogenesis--a new therapeutic principle in complex craniofacial synostosis]
Tidsskr Nor Laegeforen, 120 (26), 3153-5
PubMed 11109362

Publications 1999

Due-Tønnessen BJ, Helseth E, Lundar T (1999)
[Will the shape of children's heads be standardized?]
Tidsskr Nor Laegeforen, 119 (26), 3945
PubMed 10592758

Helseth E, Due-Tonnessen B, Wesenberg F, Lote K, Lundar T (1999)
Posterior fossa medulloblastoma in children and young adults (0-19 years): survival and performance
Childs Nerv Syst, 15 (9), 451-5; discussion 456
DOI 10.1007/s003810050437, PubMed 10502004

Publications 1997

Haugstad TS, Karlsen HE, Krajtci P, Due-Tønnessen B, Larsen M, Sandberg C, Sand O, Brandtzaeg P, Langmoen IA (1997)
Efflux of gamma-aminobutyric acid caused by changes in ion concentrations and cell swelling simulating the effect of cerebral ischaemia
Acta Neurochir (Wien), 139 (5), 453-63
DOI 10.1007/BF01808883, PubMed 9204116

Nygaard OP, Romner B, Thoner J, Due-Tønnessen B (1997)
Local anesthesia in posterior cervical surgery
Anesthesiology, 86 (1), 242-3
DOI 10.1097/00000542-199701000-00027, PubMed 9009958

Publications 1994

Romner B, Due-Tønnessen BJ, Egge A, Anke IM, Trumpy JH (1994)
Modified Robinson-Smith procedure for the treatment of cervical radiculopathy
Acta Neurol Scand, 90 (3), 197-200
PubMed 7847061

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