Publication list - Publika - Scientific publications from Oslo University Hospital

Publications by Ola Hunsbeth Skjeldal

119 publications found

Original articles

Kinge E, Glott T, Skjeldal OH (2020)
[Inadequate quality assurance of the work of expert witnesses]
Tidsskr Nor Laegeforen, 140 (15)
DOI 10.4045/tidsskr.20.0547, PubMed 33118773

Henriksen MW, Breck H, Sejersted Y, Diseth T, von Tetzchner S, Paus B, Skjeldal OH (2020)
Genetic and clinical variations in a Norwegian sample diagnosed with Rett syndrome
Brain Dev, 42 (7), 484-495
DOI 10.1016/j.braindev.2020.03.008, PubMed 32336485

Henriksen MW, Breck H, von Tetzchner S, Paus B, Skjeldal OH (2019)
Medical Issues in Adults with Rett Syndrome - A National Survey
Dev Neurorehabil, 23 (2), 106-112
DOI 10.1080/17518423.2019.1646341, PubMed 31342829

Henriksen MW, Ravn K, Paus B, von Tetzchner S, Skjeldal OH (2018)
De novo mutations in SCN1A are associated with classic Rett syndrome: a case report
BMC Med Genet, 19 (1), 184
DOI 10.1186/s12881-018-0700-z, PubMed 30305042

Henriksen MW, Breck H, von Tetzchner S, Paus B, Skjeldal OH, Brodtkorb E (2018)
Epilepsy in classic Rett syndrome: Course and characteristics in adult age
Epilepsy Res, 145, 134-139
DOI 10.1016/j.eplepsyres.2018.06.012, PubMed 29966812

Ormstad H, Bryn V, Verkerk R, Skjeldal OH, Halvorsen B, Saugstad OD, Isaksen J, Maes M (2018)
Serum Tryptophan, Tryptophan Catabolites and Brain-derived Neurotrophic Factor in Subgroups of Youngsters with Autism Spectrum Disorders
CNS Neurol Disord Drug Targets, 17 (8), 626-639
DOI 10.2174/1871527317666180720163221, PubMed 30033880

Skjeldal OH, Rasmussen M, Barlinn J, Ramstad K, Strømme P, Sandvig I, Selberg T (2017)
[Not Available]
Tidsskr Nor Laegeforen, 137 (14-15)
DOI 10.4045/tidsskr.17.0519, PubMed 28828824

Bakken KS, Skjeldal OH, Stray-Pedersen B (2017)
Obstetric Outcomes of First- and Second-Generation Pakistani Immigrants: A Comparison Study at a Low-Risk Maternity Ward in Norway
J Immigr Minor Health, 19 (1), 33-40
DOI 10.1007/s10903-015-0329-3, PubMed 26706470

Bryn V, Verkerk R, Skjeldal OH, Saugstad OD, Ormstad H (2017)
Kynurenine Pathway in Autism Spectrum Disorders in Children
Neuropsychobiology, 76 (2), 82-88
DOI 10.1159/000488157, PubMed 29694960

Bryn V, Aass HC, Skjeldal OH, Isaksen J, Saugstad OD, Ormstad H (2016)
Cytokine Profile in Autism Spectrum Disorders in Children
J Mol Neurosci, 61 (1), 1-7
DOI 10.1007/s12031-016-0847-z, PubMed 27730473

Bakken KS, Skjeldal OH, Stray-Pedersen B (2015)
Immigrants from conflict-zone countries: an observational comparison study of obstetric outcomes in a low-risk maternity ward in Norway
BMC Pregnancy Childbirth, 15, 163
DOI 10.1186/s12884-015-0603-3, PubMed 26243275

Bakken KS, Skjeldal OH, Stray-Pedersen B (2015)
Higher risk for adverse obstetric outcomes among immigrants of African and Asian descent: a comparison study at a low-risk maternity hospital in Norway
Birth, 42 (2), 132-40
DOI 10.1111/birt.12165, PubMed 25847218

Bryn V, Halvorsen B, Ueland T, Isaksen J, Kolkova K, Ravn K, Skjeldal OH (2015)
Brain derived neurotrophic factor (BDNF) and autism spectrum disorders (ASD) in childhood
Eur J Paediatr Neurol, 19 (4), 411-4
DOI 10.1016/j.ejpn.2015.03.005, PubMed 25847750

Sandvig I, Barlinn J, Nedregaard B, Skjeldal OH (2014)
Multiple sclerosis in children and adolescents. An important differential diagnosis of acute neurological disease
Eur J Paediatr Neurol, 19 (2), 211-7
DOI 10.1016/j.ejpn.2014.12.004, PubMed 25596063

von Tetzchner S, Verdel M, Barstad BG, Gravås EM, Jahnsen R, Krabbe S, Ramstad K, Schiørbeck H, Skjeldal OH, Tranheim RS, Bang B, Jensen B, Jensen H, Kildemoes L, Mottlau J, Rasmussen KV, Ytting H (2013)
The effect of interventions based on the programs of The Institutes for the Achievement of Human Potential and Family Hope Center
Dev Neurorehabil, 16 (4), 217-29
DOI 10.3109/17518423.2012.739211, PubMed 23834196

Horn MA, Erichsen MM, Wolff AS, Månsson JE, Husebye ES, Tallaksen CM, Skjeldal OH (2013)
Screening for X-linked adrenoleukodystrophy among adult men with Addison's disease
Clin Endocrinol (Oxf), 79 (3), 316-20
DOI 10.1111/cen.12159, PubMed 23346902

Horn MA, Retterstøl L, Abdelnoor M, Skjeldal OH, Tallaksen CM (2013)
Adrenoleukodystrophy in Norway: high rate of de novo mutations and age-dependent penetrance
Pediatr Neurol, 48 (3), 212-9
DOI 10.1016/j.pediatrneurol.2012.12.007, PubMed 23419472

Schumacher EM, Larsson PG, Sinding-Larsen C, Aronsen R, Lindeman R, Skjeldal OH, Stiris TA (2013)
Automated spectral EEG analyses of premature infants during the first three days of life correlated with developmental outcomes at 24 months
Neonatology, 103 (3), 205-12
DOI 10.1159/000345923, PubMed 23327994

Isaksen J, Bryn V, Diseth TH, Heiberg A, Schjølberg S, Skjeldal OH (2012)
Children with autism spectrum disorders - the importance of medical investigations
Eur J Paediatr Neurol, 17 (1), 68-76
DOI 10.1016/j.ejpn.2012.08.004, PubMed 22954514

Ramstad K, Jahnsen R, Skjeldal OH, Diseth TH (2012)
Parent-reported participation in children with cerebral palsy: the contribution of recurrent musculoskeletal pain and child mental health problems
Dev Med Child Neurol, 54 (9), 829-35
DOI 10.1111/j.1469-8749.2012.04341.x, PubMed 22779735

Østlie K, Garfelt B, Skjeldal O, Magnus P (2012)
Health services utilization in adult acquired major upper-limb amputees: a population-based survey
J Rehabil Med, 44 (7), 593-600
DOI 10.2340/16501977-0985, PubMed 22674242

Rasmussen M, Risberg K, Vollo A, Skjeldal OH (2012)
Neuromuscular disorders in children in South-Eastern Norway
J. Pediatr. Neurol., 10 (2), 95-100
DOI 10.3233/JPN-2012-0542

Isaksen J, Diseth TH, Schjølberg S, Skjeldal OH (2012)
Observed prevalence of autism spectrum disorders in two Norwegian counties
Eur J Paediatr Neurol, 16 (6), 592-8
DOI 10.1016/j.ejpn.2012.01.014, PubMed 22342070

Østlie K, Lesjø IM, Franklin RJ, Garfelt B, Skjeldal OH, Magnus P (2012)
Prosthesis use in adult acquired major upper-limb amputees: patterns of wear, prosthetic skills and the actual use of prostheses in activities of daily life
Disabil Rehabil Assist Technol, 7 (6), 479-93
DOI 10.3109/17483107.2011.653296, PubMed 22315926

Ramstad K, Jahnsen R, Skjeldal OH, Diseth TH (2012)
Mental health, health related quality of life and recurrent musculoskeletal pain in children with cerebral palsy 8-18 years old
Disabil Rehabil, 34 (19), 1589-95
DOI 10.3109/09638288.2012.656794, PubMed 22352294

Ostlie K, Franklin RJ, Skjeldal OH, Skrondal A, Magnus P (2011)
Musculoskeletal pain and overuse syndromes in adult acquired major upper-limb amputees
Arch Phys Med Rehabil, 92 (12), 1967-1973.e1
DOI 10.1016/j.apmr.2011.06.026, PubMed 22133243

Østlie K, Lesjø IM, Franklin RJ, Garfelt B, Skjeldal OH, Magnus P (2011)
Prosthesis rejection in acquired major upper-limb amputees: a population-based survey
Disabil Rehabil Assist Technol, 7 (4), 294-303
DOI 10.3109/17483107.2011.635405, PubMed 22112174

Ramstad K, Jahnsen R, Skjeldal OH, Diseth TH (2011)
Characteristics of recurrent musculoskeletal pain in children with cerebral palsy aged 8 to 18 years
Dev Med Child Neurol, 53 (11), 1013-8
DOI 10.1111/j.1469-8749.2011.04070.x, PubMed 22014321

Ostlie K, Franklin RJ, Skjeldal OH, Skrondal A, Magnus P (2011)
Assessing physical function in adult acquired major upper-limb amputees by combining the Disabilities of the Arm, Shoulder and Hand (DASH) Outcome Questionnaire and clinical examination
Arch Phys Med Rehabil, 92 (10), 1636-45
DOI 10.1016/j.apmr.2011.04.019, PubMed 21872841

Riise R, Brox JI, Sorensen R, Skjeldal OH (2011)
Spinal deformity and disability in patients with Rett syndrome
Dev Med Child Neurol, 53 (7), 653-7
DOI 10.1111/j.1469-8749.2011.03935.x, PubMed 21501153

Østlie K, Skjeldal OH, Garfelt B, Magnus P (2010)
Adult acquired major upper limb amputation in Norway: prevalence, demographic features and amputation specific features. A population-based survey
Disabil Rehabil, 33 (17-18), 1636-49
DOI 10.3109/09638288.2010.541973, PubMed 21174629

Østlie K, Magnus P, Skjeldal OH, Garfelt B, Tambs K (2010)
Mental health and satisfaction with life among upper limb amputees: a Norwegian population-based survey comparing adult acquired major upper limb amputees with a control group
Disabil Rehabil, 33 (17-18), 1594-607
DOI 10.3109/09638288.2010.540293, PubMed 21166612

Ramstad K, Jahnsen R, Lofterod B, Skjeldal OH (2010)
Continuous intrathecal baclofen therapy in children with cerebral palsy - when does improvement emerge?
Acta Paediatr, 99 (11), 1661-5
DOI 10.1111/j.1651-2227.2009.01596.x, PubMed 19912148

Hoefs SJ, Skjeldal OH, Rodenburg RJ, Nedregaard B, van Kaauwen EP, Spiekerkötter U, von Kleist-Retzow JC, Smeitink JA, Nijtmans LG, van den Heuvel LP (2010)
Novel mutations in the NDUFS1 gene cause low residual activities in human complex I deficiencies
Mol Genet Metab, 100 (3), 251-6
DOI 10.1016/j.ymgme.2010.03.015, PubMed 20382551

Skjeldal OH, Capjon H, Dahl A, Diseth TH (2008)
Therapy in a subtropical climate for children with cerebral palsy. Evidence of physical and psychosocial effects?
Acta Paediatr, 98 (4), 670-4
DOI 10.1111/j.1651-2227.2008.01114.x, PubMed 19006523

Horn MA, van den Brink DM, Wanders RJ, Duran M, Poll-The BT, Tallaksen CM, Stokke OH, Moser H, Skjeldal OH (2007)
Phenotype of adult Refsum disease due to a defect in peroxin 7
Neurology, 68 (9), 698-700
DOI 10.1212/01.wnl.0000255960.01644.39, PubMed 17325280

Waring R, Naidu S, Skjeldal O, Klovrza L, Reichelt KL (2006)
Sulphur anion metabolism in Rett syndrome patients: A pilot study
J. Pediatr. Neurol., 4 (4), 233-237

Reichelt KL, Skjeldal O (2006)
IgA antibodies in Rett syndrome
Autism, 10 (2), 189-97
DOI 10.1177/1362361306062024, PubMed 16613867

Ravn K, Nielsen JB, Skjeldal OH, Kerr A, Hulten M, Schwartz M (2005)
Large genomic rearrangements in MECP2
Hum Mutat, 25 (3), 324
DOI 10.1002/humu.9320, PubMed 15712379

Dahl A, Skjeldal OH, Simensen A, Dalen HE, Bråthen T, Ahlvin P, Svendsby EK, Sveinall A, Fredriksen PM (2004)
[Treatment of patients with neuromuscular disease in a warm climate]
Tidsskr Nor Laegeforen, 124 (13-14), 1795-8
PubMed 15229669

Kyllerman M, Skjeldal O, Christensen E, Hagberg G, Holme E, Lönnquist T, Skov L, Rotwelt T, von Döbeln U (2004)
Long-term follow-up, neurological outcome and survival rate in 28 Nordic patients with glutaric aciduria type 1
Eur J Paediatr Neurol, 8 (3), 121-9
DOI 10.1016/j.ejpn.2003.12.007, PubMed 15120683

Gill H, Cheadle JP, Maynard J, Fleming N, Whatley S, Cranston T, Thompson EM, Leonard H, Davis M, Christodoulou J, Skjeldal O, Hanefeld F, Kerr A, Tandy A, Ravine D, Clarke A (2003)
Mutation analysis in the MECP2 gene and genetic counselling for Rett syndrome
J Med Genet, 40 (5), 380-4
DOI 10.1136/jmg.40.5.380, PubMed 12746405

Solaas KM, Skjeldal O, Gardner ML, Kase FB, Reichelt KL (2002)
Urinary peptides in Rett syndrome
Autism, 6 (3), 315-28
DOI 10.1177/1362361302006003008, PubMed 12212921

Brockmann K, Bjornstad A, Dechent P, Korenke CG, Smeitink J, Trijbels JM, Athanassopoulos S, Villagran R, Skjeldal OH, Wilichowski E, Frahm J, Hanefeld F (2002)
Succinate in dystrophic white matter: a proton magnetic resonance spectroscopy finding characteristic for complex II deficiency
Ann Neurol, 52 (1), 38-46
DOI 10.1002/ana.10232, PubMed 12112045

Hagberg B, Hanefeld F, Percy A, Skjeldal O (2002)
An update on clinically applicable diagnostic criteria in Rett syndrome. Comments to Rett Syndrome Clinical Criteria Consensus Panel Satellite to European Paediatric Neurology Society Meeting, Baden Baden, Germany, 11 September 2001
Eur J Paediatr Neurol, 6 (5), 293-7
DOI 10.1053/ejpn.2002.0612, PubMed 12378695

Jamain S, Quach H, Quintana-Murci L, Betancur C, Philippe A, Gillberg C, Sponheim E, Skjeldal OH, Fellous M, Leboyer M, Bourgeron T (2002)
Y chromosome haplogroups in autistic subjects
Mol Psychiatry, 7 (2), 217-9
DOI 10.1038/sj.mp.4000968, PubMed 11840316

Bjørnstad A, Skjeldal OH (2001)
[Ischemic stroke in children--a diagnostic challenge]
Tidsskr Nor Laegeforen, 121 (15), 1826-8
PubMed 11464690

Rasmussen M, Sanengen T, Skullerud K, Kvittingen EA, Skjeldal OH (2000)
Evidence that Alpers-Huttenlocher syndrome could be a mitochondrial disease
J Child Neurol, 15 (7), 473-7
DOI 10.1177/088307380001500709, PubMed 10921519

Jansen GA, Hogenhout EM, Ferdinandusse S, Waterham HR, Ofman R, Jakobs C, Skjeldal OH, Wanders RJ (2000)
Human phytanoyl-CoA hydroxylase: resolution of the gene structure and the molecular basis of Refsum's disease
Hum Mol Genet, 9 (8), 1195-200
DOI 10.1093/hmg/9.8.1195, PubMed 10767344

Gerdts R, Jensen D, Fauchald P, Skjeldal O (1999)
[Guillain-Barre syndrome. Current treatment principles in the light of clinical aspects]
Tidsskr Nor Laegeforen, 119 (4), 506-9
PubMed 10081373

Sponheim E, Skjeldal O (1998)
Autism and related disorders: epidemiological findings in a Norwegian study using ICD-10 diagnostic criteria
J Autism Dev Disord, 28 (3), 217-27
DOI 10.1023/a:1026017405150, PubMed 9656133

Skjeldal OH, Sponheim E, Ganes T, Jellum E, Bakke S (1998)
Childhood autism: the need for physical investigations
Brain Dev, 20 (4), 227-33
DOI 10.1016/s0387-7604(98)00031-x, PubMed 9661967

Jansen GA, Ferdinandusse S, Skjeldal OH, Stokke O, de Groot CJ, Jakobs C, Wanders RJ (1998)
Molecular basis of Refsum disease: identification of new mutations in the phytanoyl-CoA hydroxylase cDNA
J Inherit Metab Dis, 21 (3), 288-91
DOI 10.1023/a:1005388710197, PubMed 9686377

Jansen GA, Ofman R, Ferdinandusse S, Ijlst L, Muijsers AO, Skjeldal OH, Stokke O, Jakobs C, Besley GT, Wraith JE, Wanders RJ (1997)
Refsum disease is caused by mutations in the phytanoyl-CoA hydroxylase gene
Nat Genet, 17 (2), 190-3
DOI 10.1038/ng1097-190, PubMed 9326940

Orstavik KH, Strømme P, Ek J, Torvik A, Skjeldal OH (1997)
Macrocephaly, epilepsy, autism, dysmorphic features, and mental retardation in two sisters: a new autosomal recessive syndrome?
J Med Genet, 34 (10), 849-51
DOI 10.1136/jmg.34.10.849, PubMed 9350820

Skjeldal OH, von Tetzchner S, Aspelund F, Herder GA, Lofterłd B (1997)
Rett syndrome: geographic variation in prevalence in Norway
Brain Dev, 19 (4), 258-61
DOI 10.1016/s0387-7604(97)00572-x, PubMed 9187475

Njølstad PR, Skjeldal OH, Agsteribbe E, Huckriede A, Wannag E, Søvik O, Waaler PE (1997)
Medium chain acyl-CoA dehydrogenase deficiency and fatal valproate toxicity
Pediatr Neurol, 16 (2), 160-2
DOI 10.1016/s0887-8994(96)00318-9, PubMed 9090694

Hansen TW, Henrichsen B, Rasmussen RK, Carling A, Andressen AB, Skjeldal O (1996)
Neuropsychological and linguistic follow-up studies of children with galactosaemia from an unscreened population
Acta Paediatr, 85 (10), 1197-201
DOI 10.1111/j.1651-2227.1996.tb18228.x, PubMed 8922083

Malm G, Ringdén O, Winiarski J, Gröndahl E, Uyebrant P, Eriksson U, Håkansson H, Skjeldal O, Månsson JE (1996)
Clinical outcome in four children with metachromatic leukodystrophy treated by bone marrow transplantation
Bone Marrow Transplant, 17 (6), 1003-8
PubMed 8807106

von Tetzchner S, Jacobsen KH, Smith L, Skjeldal OH, Heiberg A, Fagan JF (1996)
Vision, cognition and developmental characteristics of girls and women with Rett syndrome
Dev Med Child Neurol, 38 (3), 212-25
DOI 10.1111/j.1469-8749.1996.tb15083.x, PubMed 8631518

Orstavik KH, Strömme P, Spetalen S, Flage T, Westvik J, Vesterhus P, Skjeldal O (1995)
Aplasia cutis congenita associated with limb, eye, and brain anomalies in sibs: a variant of the Adams-Oliver syndrome?
Am J Med Genet, 59 (1), 92-5
DOI 10.1002/ajmg.1320590118, PubMed 8849019

Strømme P, Stokke O, Jellum E, Skjeldal OH, Baumgartner R (1995)
Atypical methylmalonic aciduria with progressive encephalopathy, microcephaly and cataract in two siblings--a new recessive syndrome?
Clin Genet, 48 (1), 1-5
DOI 10.1111/j.1399-0004.1995.tb04045.x, PubMed 7586637

Lekman A, Skjeldal O, Sponheim E, Svennerholm L (1995)
Gangliosides in children with autism
Acta Paediatr, 84 (7), 787-90
DOI 10.1111/j.1651-2227.1995.tb13757.x, PubMed 7549298

Orderud WJ, Skjeldal OH, Strømme P (1995)
[Neuronal migration disorders. Radiological and clinical aspects]
Tidsskr Nor Laegeforen, 115 (16), 1952-6
PubMed 7638849

Skjeldal OH, von Tetzchner S, Jacobsen K, Smith L, Heiberg A (1995)
Rett syndrome--distribution of phenotypes with special attention to the preserved speech variant
Neuropediatrics, 26 (2), 87
DOI 10.1055/s-2007-979732, PubMed 7566462

Skjeldal OH (1995)
[Rett syndrome--mostly an unsolved mystery]
Tidsskr Nor Laegeforen, 115 (5), 579-80
PubMed 7900106

Skjeldal OH, Strømme P, Christensen E (1994)
[Adrenoleukodystrophy--clinical, biochemical and therapeutic aspects]
Tidsskr Nor Laegeforen, 114 (28), 3321-3
PubMed 7809891

Vandvik IH, Skjeldal O (1994)
[Conversion disorders in children and adolescents. A multidisciplinary approach]
Tidsskr Nor Laegeforen, 114 (12), 1405-8
PubMed 8079224

Kyllerman M, Skjeldal OH, Lundberg M, Holme I, Jellum E, von Döbeln U, Fossen A, Carlsson G (1994)
Dystonia and dyskinesia in glutaric aciduria type I: clinical heterogeneity and therapeutic considerations
Mov Disord, 9 (1), 22-30
DOI 10.1002/mds.870090105, PubMed 8139602

Agsteribbe E, Huckriede A, Veenhuis M, Ruiters MH, Niezen-Koning KE, Skjeldal OH, Skullerud K, Gupta RS, Hallberg R, van Diggelen OP (1993)
A fatal, systemic mitochondrial disease with decreased mitochondrial enzyme activities, abnormal ultrastructure of the mitochondria and deficiency of heat shock protein 60
Biochem Biophys Res Commun, 193 (1), 146-54
DOI 10.1006/bbrc.1993.1602, PubMed 8503901

Ostensen AB, Skjeldal OH, Monn E, Motzfeldt K, Fossen A, Jellum E, Hald JK, Bostad R (1992)
[Glutaric aciduria type I]
Tidsskr Nor Laegeforen, 112 (8), 1020-2
PubMed 1553724

Strømme P, Skjeldal OH, Knudtzon J (1992)
[Mental retardation in children. Prevalence and etiology]
Tidsskr Nor Laegeforen, 112 (6), 749-51
PubMed 1561594

Skjeldal OH, Skullerud K (1991)
[Mitochondrial diseases--more common than we realize?]
Tidsskr Nor Laegeforen, 111 (2), 177-9
PubMed 1998173

Hald JK, Nakstad PH, Skjeldal OH, Strømme P (1991)
Bilateral arachnoid cysts of the temporal fossa in four children with glutaric aciduria type I
AJNR Am J Neuroradiol, 12 (3), 407-9
PubMed 2058483

Ruiters MH, van Spronsen EA, Skjeldal OH, Stromme P, Scholte HR, Pzyrembel H, Smit GP, Ruitenbeek W, Agsteribbe E (1991)
Confocal scanning laser microscopy of mitochondria: a possible tool in the diagnosis of mitochondrial disorders
J Inherit Metab Dis, 14 (1), 45-8
DOI 10.1007/BF01804387, PubMed 1861458

Poll-The BT, Skjeldal OH, Stokke O, Demaugre F, Saudubray JM (1990)
Complementation analysis of peroxisomal disorders and classical Refsum
Prog Clin Biol Res, 321, 537-43
PubMed 1691507

Fossen A, Skjeldal OH, Storm-Mathisen I (1989)
[Psychological and neurologic long-term consequences of brain tumors in children. A pilot study]
Tidsskr Nor Laegeforen, 109 (33), 3406-8
PubMed 2609299

Poll-The BT, Skjeldal OH, Stokke O, Poulos A, Demaugre F, Saudubray JM (1989)
Phytanic acid alpha-oxidation and complementation analysis of classical Refsum and peroxisomal disorders
Hum Genet, 81 (2), 175-81
DOI 10.1007/BF00293897, PubMed 2463966

Skjeldal OH, Nyberg-Hansen R, Stokke O (1988)
Neurological disorders and phytanic acid metabolism
Acta Neurol Scand, 78 (4), 324-8
DOI 10.1111/j.1600-0404.1988.tb03664.x, PubMed 3223227

Torvik A, Torp S, Kase BF, Ek J, Skjeldal O, Stokke O (1988)
Infantile Refsum's disease: a generalized peroxisomal disorder. Case report with postmortem examination
J Neurol Sci, 85 (1), 39-53
DOI 10.1016/0022-510x(88)90034-2, PubMed 2455020

Skjeldal OH, Stokke O (1988)
Evidence against alpha-hydroxyphytanic acid as an intermediate in the metabolism of phytanic acid
Scand J Clin Lab Invest, 48 (1), 97-102
DOI 10.3109/00365518809085400, PubMed 2464193

Skjeldal OH, Stokke O (1987)
The subcellular localization of phytanic acid oxidase in rat liver
Biochim Biophys Acta, 921 (1), 38-42
DOI 10.1016/0005-2760(87)90167-6, PubMed 3620488

Skjeldal OH, Stokke O, Refsum S, Norseth J, Petit H (1987)
Clinical and biochemical heterogeneity in conditions with phytanic acid accumulation
J Neurol Sci, 77 (1), 87-96
DOI 10.1016/0022-510x(87)90209-7, PubMed 2433405

Kerty E, Eide N, Skjeldal O (1986)
Visual evoked response in syphilitic optic atrophy. A case report
Acta Ophthalmol (Copenh), 64 (5), 553-6
DOI 10.1111/j.1755-3768.1986.tb06972.x, PubMed 3492857

Skjeldal OH, Gjerstad L, Russell D, Hansen RN (1986)
[Migraine and neurological disorders]
Tidsskr Nor Laegeforen, 106 (15), 1298-300
PubMed 3726844

Skjeldal OH, Stokke O, Norseth J, Lie SO (1986)
Phytanic acid oxidase activity in cultured skin fibroblasts. Diagnostic usefulness and limitations
Scand J Clin Lab Invest, 46 (3), 283-7
DOI 10.3109/00365518609083671, PubMed 2424078

Skjeldal OH, Russell D, Hansen RN, Bakke SJ (1986)
[Cervical bruit and carotid artery stenosis]
Tidsskr Nor Laegeforen, 106 (4), 306-7
PubMed 3961746

Petit H, Leys D, Skjeldal OH, Caron JC, Lambert P, Lehembre P, Hache JC (1986)
[Refsum's disease. Epidemiologic, clinical and biological correlation. 6 cases]
Rev Neurol (Paris), 142 (5), 500-8
PubMed 2431446

Skjeldal OH (1984)
[Positive Wassermann in the spinal fluid. Does it always mean neurosyphilis?]
Tidsskr Nor Laegeforen, 104 (23), 1523-5
PubMed 6484904

Skjeldal OH, Westre B (1984)
[Hemiballism]
Tidsskr Nor Laegeforen, 104 (19-21), 1313-4
PubMed 6740629

Eide N, Skjeldal O (1984)
Juxtapapillary chorioretinitis in neurosyphilis. A case report
Acta Ophthalmol (Copenh), 62 (3), 351-8
DOI 10.1111/j.1755-3768.1984.tb08414.x, PubMed 6464683

Skjeldal OH (1980)
[Transient global amnesia]
Tidsskr Nor Laegeforen, 100 (16), 1078-9
PubMed 7414590

Review articles

Ormstad H, Bryn V, Saugstad OD, Skjeldal O, Maes M (2018)
Role of the Immune System in Autism Spectrum Disorders (ASD)
CNS Neurol Disord Drug Targets, 17 (7), 489-495
DOI 10.2174/1871527317666180706123229, PubMed 29984670

Isaksen J, Diseth TH, Schjølberg S, Skjeldal OH (2013)
Autism spectrum disorders--are they really epidemic?
Eur J Paediatr Neurol, 17 (4), 327-33
DOI 10.1016/j.ejpn.2013.03.003, PubMed 23602439

Ravn K, Roende G, Duno M, Fuglsang K, Eiklid KL, Tümer Z, Nielsen JB, Skjeldal OH (2011)
Two new Rett syndrome families and review of the literature: expanding the knowledge of MECP2 frameshift mutations
Orphanet J Rare Dis, 6, 58
DOI 10.1186/1750-1172-6-58, PubMed 21878110

Rasmussen M, Sandvig I, Nustad A, Skjeldal OH (2005)
[Infantile spasms]
Tidsskr Nor Laegeforen, 125 (15), 2002-4
PubMed 16100537

Wanders RJ, Jansen GA, Skjeldal OH (2001)
Refsum disease, peroxisomes and phytanic acid oxidation: a review
J Neuropathol Exp Neurol, 60 (11), 1021-31
DOI 10.1093/jnen/60.11.1021, PubMed 11706932

Hagberg BA, Skjeldal OH (1994)
Rett variants: a suggested model for inclusion criteria
Pediatr Neurol, 11 (1), 5-11
DOI 10.1016/0887-8994(94)90082-5, PubMed 7986294

Skjeldal OH, Kase BF (1990)
[Peroxisomal disorders. A new group of metabolic diseases]
Tidsskr Nor Laegeforen, 110 (15), 1943-6
PubMed 2194321

Stokke O, Skjeldal OH, Høie K (1986)
Disorders related to the metabolism of phytanic acid
Scand J Clin Lab Invest Suppl, 184, 3-10
PubMed 2438746