Thor Willy Ruud Hansen

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Original articles

Hansen TWR, Førde R (2018)
37 paediatric and adolescent cases discussed in a clinical ethics committee
Tidsskr Nor Laegeforen, 138 (20)
DOI 10.4045/tidsskr.18.0085, PubMed 30539613

Hansen CS, Theilade S, Lajer M, Hansen TW, Rossing P (2018)
Cardiovascular autonomic neuropathy and bone metabolism in Type 1 diabetes
Diabet Med, 35 (11), 1596-1604
DOI 10.1111/dme.13777, PubMed 29999549

Hansen TWR, Aasland O, Janvier A, Førde R (2018)
Physician characteristics influence the trends in resuscitation decisions at different ages
Acta Paediatr, 107 (12), 2115-2119
DOI 10.1111/apa.14326, PubMed 29570850

Mreihil K, Nakstad B, Stensvold HJ, Benth JŠ, Hansen TWR, Norwegian NICU Phototherapy Study Group, Norwegian Neonatal Network (2017)
Uniform national guidelines do not prevent wide variations in the clinical application of phototherapy for neonatal jaundice
Acta Paediatr, 107 (4), 620-627
DOI 10.1111/apa.14142, PubMed 29119594

Mreihil K, Benth JŠ, Stensvold HJ, Nakstad B, Hansen TWR, Norwegian NICU Phototherapy Study Group, Norwegian Neonatal Network (2017)
Phototherapy is commonly used for neonatal jaundice but greater control is needed to avoid toxicity in the most vulnerable infants
Acta Paediatr, 107 (4), 611-619
DOI 10.1111/apa.14141, PubMed 29119603

Laventhal N, Verhagen AAE, Hansen TWR, Dempsey E, Davis PG, Musante GA, Wiles A, Meadow W, Janvier A (2016)
International variations in application of the best-interest standard across the age spectrum
J Perinatol, 37 (2), 208-213
DOI 10.1038/jp.2016.168, PubMed 27735929

Zobel EH, von Scholten BJ, Lajer M, Jorsal A, Tarnow L, Rasmussen LM, Holstein P, Parving HH, Hansen TW, Rossing P (2016)
High osteoprotegerin is associated with development of foot ulcer in type 1 diabetes
J Diabetes Complications, 30 (8), 1603-1608
DOI 10.1016/j.jdiacomp.2016.07.008, PubMed 27469295

Jeangros Q, Hansen TW, Wagner JB, Dunin-Borkowski RE, Hébert C, Van Herle J, Hessler-Wyser A (2016)
Energy-filtered environmental transmission electron microscopy for the assessment of solid-gas reactions at elevated temperature: NiO/YSZ-H2 as a case study
Ultramicroscopy, 169, 11-21
DOI 10.1016/j.ultramic.2016.06.005, PubMed 27421078

Fredheim OM, Hansen TW, Haugen G, Magelssen M (2016)
[Should we offer caesarean sections in trisomy 13 and 18?]
Tidsskr Nor Laegeforen, 136 (7), 630-2
DOI 10.4045/tidsskr.15.0037, PubMed 27094666

Hansen TW (2016)
Biology of Bilirubin Photoisomers
Clin Perinatol, 43 (2), 277-90
DOI 10.1016/j.clp.2016.01.011, PubMed 27235207

Hansen TW, Førde R (2016)
[Premature infants and treatment boundaries]
Tidsskr Nor Laegeforen, 136 (1), 45-7
DOI 10.4045/tidsskr.15.0336, PubMed 26757661

Theilade S, Claggett B, Hansen TW, Skali H, Lewis EF, Solomon SD, Parving HH, Pfeffer M, McMurray JJ, Rossing P, TREAT investigators (2015)
Pulse pressure is not an independent predictor of outcome in type 2 diabetes patients with chronic kidney disease and anemia--the Trial to Reduce Cardiovascular Events with Aranesp Therapy (TREAT)
J Hum Hypertens, 30 (1), 46-52
DOI 10.1038/jhh.2015.22, PubMed 25810068

Mreihil K, Madsen P, Nakstad B, Benth JŠ, Ebbesen F, Hansen TW (2015)
Early formation of bilirubin isomers during phototherapy for neonatal jaundice: effects of single vs. double fluorescent lamps vs. photodiodes
Pediatr Res, 78 (1), 56-62
DOI 10.1038/pr.2015.61, PubMed 25794186

Solberg MT, Hansen TW, Bjørk IT (2015)
The need for predictability in coordination of ventilator treatment of newborn infants--a qualitative study
Intensive Crit Care Nurs, 31 (4), 205-12
DOI 10.1016/j.iccn.2014.12.003, PubMed 25617081

Theilade S, Lyngbaek S, Hansen TW, Eugen-Olsen J, Fenger M, Rossing P, Jeppesen JL (2014)
Soluble urokinase plasminogen activator receptor levels are elevated and associated with complications in patients with type 1 diabetes
J Intern Med, 277 (3), 362-371
DOI 10.1111/joim.12269, PubMed 24830873

Førde R, Hansen TW (2014)
Do organizational and clinical ethics in a hospital setting need different venues?
HEC Forum, 26 (2), 147-58
DOI 10.1007/s10730-014-9237-5, PubMed 24647554

Naguib Leerberg MN, Alme TN, Hansen TW (2014)
Metyrapone, an inhibitor of cytochrome oxidases, does not affect viability in a neuroblastoma cell model of bilirubin toxicity
Mol Genet Metab Rep, 1, 197-202
DOI 10.1016/j.ymgmr.2014.04.002, PubMed 27896088

Hansen TWR (2013)
Forstår de hva de gjør?
Omsorg - Nordisk Tidsskrift for Palliativ Medisin, 3, 4-7
PublikaID 195

Solberg MT, Bjørk IT, Hansen TW (2013)
Adherence to oxygenation and ventilation targets in mechanically ventilated premature and sick newborns: a retrospective study
BMC Pediatr, 13, 126
DOI 10.1186/1471-2431-13-126, PubMed 23957599

Hansen TWR, Saugstad OD (2013)
Management of periviable newbornas in the Nordic countries.
Current Pediatric Reviews, 9, 19-24
DOI 10.2174/1573396311309010005, PublikaID 194

Hansen TW, Janvier A, Aasland O, Førde R (2013)
Ethics, choices, and decisions in acute medicine: a national survey of Norwegian physicians' attitudes
Pediatr Crit Care Med, 14 (2), e63-9
DOI 10.1097/PCC.0b013e31826e73f1, PubMed 23388577

Hansen TW (2012)
Curing neonatal jaundice with 'language of friendship and rays of hope' in the 18th century
Acta Paediatr, 102 (2), 119-22
DOI 10.1111/apa.12068, PubMed 23106291

Bratlid D, Hansen TW (2012)
[Is too much research being done in this country?]
Tidsskr Nor Laegeforen, 132 (21), 2367-8
DOI 10.4045/tidsskr.12.0757, PubMed 23160585

Hagen EM, Therkelsen ØB, Førde R, Aasland O, Janvier A, Hansen TW (2012)
Challenges in reconciling best interest and parental exercise of autonomy in pediatric life-or-death situations
J Pediatr, 161 (1), 146-51
DOI 10.1016/j.jpeds.2012.01.017, PubMed 22364819

Meberg A, Hansen TWR (2011)
Neonatal transports - risks and opportunities.
Open Journal of Pediatrics, 1 (4), 45-50
DOI 10.4236/ojped.2011.14013, PublikaID 122

Bratlid D, Nakstad B, Hansen TW (2011)
National guidelines for treatment of jaundice in the newborn
Acta Paediatr, 100 (4), 499-505
DOI 10.1111/j.1651-2227.2010.02104.x, PubMed 21114525

Solberg MT, Hansen TW, Bjørk IT (2010)
Nursing assessment during oxygen administration in ventilated preterm infants
Acta Paediatr, 100 (2), 193-7
DOI 10.1111/j.1651-2227.2010.02094.x, PubMed 21091534

Kalikstad B, Skjerdal A, Hansen TW (2010)
Compatibility of drug infusions in the NICU
Arch Dis Child, 95 (9), 745-8
DOI 10.1136/adc.2009.174268, PubMed 20570841

Mreihil K, McDonagh AF, Nakstad B, Hansen TW (2010)
Early isomerization of bilirubin in phototherapy of neonatal jaundice
Pediatr Res, 67 (6), 656-9
DOI 10.1203/PDR.0b013e3181dcedc0, PubMed 20308939

Ruud Hansen TW (2010)
Phototherapy for neonatal jaundice--therapeutic effects on more than one level?
Semin Perinatol, 34 (3), 231-4
DOI 10.1053/j.semperi.2010.02.008, PubMed 20494740

Hansen TW, Nietsch L, Norman E, Bjerre JV, Hascoet JM, Mreihil K, Ebbesen F (2009)
Reversibility of acute intermediate phase bilirubin encephalopathy
Acta Paediatr, 98 (10), 1689-94
DOI 10.1111/j.1651-2227.2009.01409.x, PubMed 19583707

Huizing K, Røislien J, Hansen T (2008)
Intravenous immune globulin reduces the need for exchange transfusions in Rhesus and AB0 incompatibility
Acta Paediatr, 97 (10), 1362-5
DOI 10.1111/j.1651-2227.2008.00915.x, PubMed 18616629

Finne PH, Dalen I, Ikonomou N, Ulimoen G, Hansen TW (2008)
Diagnosis of congenital hip dysplasia in the newborn
Acta Orthop, 79 (3), 313-20
DOI 10.1080/17453670710015193, PubMed 18622833

Saugstad OD, Hansen TW, Rønnestad A, Nakstad B, Tølløfsrud PA, Reinholt F, Hamvas A, Coles FS, Dean M, Wert SE, Whitsett JA, Nogee LM (2007)
Novel mutations in the gene encoding ATP binding cassette protein member A3 (ABCA3) resulting in fatal neonatal lung disease
Acta Paediatr, 96 (2), 185-90
DOI 10.1111/j.1651-2227.2007.00016.x, PubMed 17429902

Djokomuljanto S, Quah BS, Surini Y, Noraida R, Ismail NZ, Hansen TW, Van Rostenberghe H (2006)
Efficacy of phototherapy for neonatal jaundice is increased by the use of low-cost white reflecting curtains
Arch Dis Child Fetal Neonatal Ed, 91 (6), F439-42
DOI 10.1136/adc.2006.095687, PubMed 16877479

Hankø E, Hansen TW, Almaas R, Rootwelt T (2006)
Recovery after short-term bilirubin exposure in human NT2-N neurons
Brain Res, 1103 (1), 56-64
DOI 10.1016/j.brainres.2006.05.083, PubMed 16814266

Ruud Hansen TW (2006)
A Quisling on neonatal jaundice
Acta Paediatr, 95 (1), 108-12
DOI 10.1080/08035250500294080, PubMed 16373306

Hankø E, Hansen TW, Almaas R, Paulsen R, Rootwelt T (2005)
Synergistic protection of a general caspase inhibitor and MK-801 in bilirubin-induced cell death in human NT2-N neurons
Pediatr Res, 59 (1), 72-7
DOI 10.1203/01.pdr.0000191135.63586.08, PubMed 16326984

Hansen TW (2005)
Nils Rosén von Rosenstein and neonatal jaundice in the 18th century
Acta Paediatr, 94 (12), 1834-6
DOI 10.1111/j.1651-2227.2005.tb01863.x, PubMed 16421049

Hansen TW (2005)
Changes in the utilization of diagnostic codes in neonatology following the introduction of activity-based financing
Health Policy, 74 (2), 218-23
DOI 10.1016/j.healthpol.2005.01.007, PubMed 16153481

Meberg A, Hansen TW (2005)
[Quality evaluation of neonatal transports]
Tidsskr Nor Laegeforen, 125 (18), 2474-6
PubMed 16186863

Hansen TW (2005)
[Undercoding more common than overcoding]
Tidsskr Nor Laegeforen, 125 (16), 2244
PubMed 16138153

Hansen TW (2005)
[Treatment of neonatal jaundice]
Tidsskr Nor Laegeforen, 125 (5), 594-8
PubMed 15776035

Hankø E, Hansen TW, Almaas R, Lindstad J, Rootwelt T (2004)
Bilirubin induces apoptosis and necrosis in human NT2-N neurons
Pediatr Res, 57 (2), 179-84
DOI 10.1203/01.PDR.0000148711.11519.A5, PubMed 15611354

Hagen CM, Hansen TW (2004)
Deaths in a neonatal intensive care unit: a 10-year perspective
Pediatr Crit Care Med, 5 (5), 463-8
DOI 10.1097/01.pcc.0000128893.23327.c1, PubMed 15329163

Kalikstad B, Hansen TW (2003)
[Drug treatment of newborn infants--a chance taking?]
Tidsskr Nor Laegeforen, 123 (19), 2738-40
PubMed 14600750

Hankø E, Tommarello S, Watchko JF, Hansen TW (2003)
Administration of drugs known to inhibit P-glycoprotein increases brain bilirubin and alters the regional distribution of bilirubin in rat brain
Pediatr Res, 54 (4), 441-5
DOI 10.1203/01.PDR.0000085169.87948.B6, PubMed 12904601

Kaldestad RH, Wingaard L, Hansen TW (2002)
[Screening for congenital hearing loss--a pilot project]
Tidsskr Nor Laegeforen, 122 (22), 2190-3
PubMed 12426895

Hansen TW (2002)
[Fiberoptic phototherapy for neonatal icterus--comments to a Cochrane report]
Tidsskr Nor Laegeforen, 122 (1), 45-7
PubMed 11851295

Hansen TW (2002)
Neonatal jaundice and scientific fraud in 1804
Acta Paediatr, 91 (10), 1135-8
DOI 10.1080/080352502760311674, PubMed 12434903

Tsai CE, Daood MJ, Lane RH, Hansen TW, Gruetzmacher EM, Watchko JF (2002)
P-glycoprotein expression in mouse brain increases with maturation
Biol Neonate, 81 (1), 58-64
DOI 10.1159/000047185, PubMed 11803178

Hansen TW (2001)
Bilirubin brain toxicity
J Perinatol, 21 Suppl 1, S48-51; discussion S59-62
DOI 10.1038/, PubMed 11803417

Hansen TW (2001)
[Fiberoptic phototherapy of neonatal jaundice. Comments to a Cochrane report]
Lakartidningen, 98 (45), 4964-5, 4968-9
PubMed 11816897

Hankø E, Lindemann R, Hansen TW (2001)
Spectrum of outcome in infants with extreme neonatal jaundice
Acta Paediatr, 90 (7), 782-5
DOI 10.1080/080352501750315708, PubMed 11519982

Mahmood B, Daood MJ, Hart C, Hansen TW, Watchko JF (2001)
Ontogeny of P-glycoprotein in mouse intestine, liver, and kidney
J Investig Med, 49 (3), 250-7
DOI 10.2310/6650.2001.33969, PubMed 11352182

Hansen TW (2000)
[The Amish people and the simple life--glimpses from the history, society and health of a religious minority]
Tidsskr Nor Laegeforen, 120 (30), 3789-92
PubMed 11215962

Hansen TW (2000)
Pioneers in the scientific study of neonatal jaundice and kernicterus
Pediatrics, 106 (2), E15
DOI 10.1542/peds.106.2.e15, PubMed 10920171

Hansen TW, Allen JW (2000)
Bilirubin oxidation by brain mitochondrial membranes is not affected by hyperosmolality
Biol Neonate, 78 (1), 68-9
DOI 10.1159/000014249, PubMed 10878425

Høgåsen AK, Overlie I, Hansen TW, Abrahamsen TG, Finne PH, Høgåsen K (2000)
The analysis of the complement activation product SC5 b-9 is applicable in neonates in spite of their profound C9 deficiency
J Perinat Med, 28 (1), 39-48
DOI 10.1515/JPM.2000.006, PubMed 10765513

Hansen TW, Allen JW, Tommarello S (1999)
Oxidation of bilirubin in the brain-further characterization of a potentially protective mechanism
Mol Genet Metab, 68 (3), 404-9
DOI 10.1006/mgme.1999.2899, PubMed 10562468

De Carvalho M, De Carvalho D, Trzmielina S, Lopes JM, Hansen TW (1999)
Intensified phototherapy using daylight fluorescent lamps
Acta Paediatr, 88 (7), 768-71
DOI 10.1080/08035259950169071, PubMed 10447138

Hansen TW, Mathiesen SB, Sefland I, Walaas SI (1999)
Bilirubin inhibits Ca2+-dependent release of norepinephrine from permeabilized nerve terminals
Neurochem Res, 24 (6), 733-8
DOI 10.1023/a:1020775312214, PubMed 10447456

Watchko JF, Daood MJ, Hansen TW (1998)
Brain bilirubin content is increased in P-glycoprotein-deficient transgenic null mutant mice
Pediatr Res, 44 (5), 763-6
DOI 10.1203/00006450-199811000-00020, PubMed 9803459

Roseth S, Hansen TW, Fonnum F, Walaas SI (1998)
Bilirubin inhibits transport of neurotransmitters in synaptic vesicles
Pediatr Res, 44 (3), 312-6
DOI 10.1203/00006450-199809000-00008, PubMed 9727706

Cotrina ML, Kang J, Lin JH, Bueno E, Hansen TW, He L, Liu Y, Nedergaard M (1998)
Astrocytic gap junctions remain open during ischemic conditions
J Neurosci, 18 (7), 2520-37
PubMed 9502812

Sigurdsson L, Hansen TW (1998)
[Neonatal hemochromatosis]
Tidsskr Nor Laegeforen, 118 (6), 882-3
PubMed 9543801

Sigurdsson L, Reyes J, Kocoshis SA, Hansen TW, Rosh J, Knisely AS (1998)
Neonatal hemochromatosis: outcomes of pharmacologic and surgical therapies
J Pediatr Gastroenterol Nutr, 26 (1), 85-9
DOI 10.1097/00005176-199801000-00015, PubMed 9443126

Allen JW, Tommarello S, Carcillo J, Hansen TW (1998)
Effects of endotoxemia and sepsis on bilirubin oxidation by rat brain mitochondrial membranes
Biol Neonate, 73 (5), 340-5
DOI 10.1159/000013994, PubMed 9573465

Hansen TW, Tommarello S (1998)
Effect of phenobarbital on bilirubin metabolism in rat brain
Biol Neonate, 73 (2), 106-11
DOI 10.1159/000013966, PubMed 9483303

Hansen TW, Mathiesen SB, Walaas SI (1997)
Modulation of the effect of bilirubin on protein phosphorylation by lysine-containing peptides
Pediatr Res, 42 (5), 615-7
DOI 10.1203/00006450-199711000-00011, PubMed 9357933

Hansen TW, Tommarello S, Allen JW (1997)
Oxidation of bilirubin by rat brain mitochondrial membranes-genetic variability
Biochem Mol Med, 62 (1), 128-31
DOI 10.1006/bmme.1997.2618, PubMed 9367809

Hansen TW (1997)
Acute management of extreme neonatal jaundice--the potential benefits of intensified phototherapy and interruption of enterohepatic bilirubin circulation
Acta Paediatr, 86 (8), 843-6
DOI 10.1111/j.1651-2227.1997.tb08608.x, PubMed 9307164

Medbø S, Finne PH, Hansen TW (1997)
Respiratory syncytial virus pneumonia ventilated with high-frequency oscillatory ventilation
Acta Paediatr, 86 (7), 766-8
DOI 10.1111/j.1651-2227.1997.tb08584.x, PubMed 9240889

Fjaer RB, Abrahamsen TG, Bruu AL, Hansen TW (1997)
[Cytomegalovirus infection in neonates. Diagnosis and therapeutic experiences]
Tidsskr Nor Laegeforen, 117 (10), 1460-4
PubMed 9198923

Hansen TW, Allen JW (1997)
Oxidation of bilirubin by brain mitochondrial membranes--dependence on cell type and postnatal age
Biochem Mol Med, 60 (2), 155-60
DOI 10.1006/bmme.1996.2565, PubMed 9169097

Hansen TW (1996)
[Treatment of incterus in newborn infants. Norwegian guidelines in international perspective]
Tidsskr Nor Laegeforen, 116 (27), 3215-8
PubMed 9011972

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

Hansen TW, Mathiesen SB, Walaas SI (1996)
Bilirubin has widespread inhibitory effects on protein phosphorylation
Pediatr Res, 39 (6), 1072-7
DOI 10.1203/00006450-199606000-00023, PubMed 8725272

Hansen TW (1996)
Therapeutic approaches to neonatal jaundice: an international survey
Clin Pediatr (Phila), 35 (6), 309-16
DOI 10.1177/000992289603500604, PubMed 8782955

Hansen TW (1996)
Bilirubin entry into and clearance from rat brain during hypercarbia and hyperosmolality
Pediatr Res, 39 (1), 72-6
DOI 10.1203/00006450-199601000-00010, PubMed 8825388

Hansen TW, Allen JW (1996)
Hemolytic anemia does not increase entry into, nor alter rate of clearance of bilirubin from rat brain
Biol Neonate, 69 (4), 268-74
DOI 10.1159/000244320, PubMed 8724655

Hansen TW, Allen JW (1996)
Bilirubin-oxidizing activity in rat brain
Biol Neonate, 70 (5), 289-95
DOI 10.1159/000244378, PubMed 8955915

Rasmussen RK, Andreassen AB, Strømme P, Hansen TW (1996)
Learning disabilities and language pathology in patients with galactosemia
Logoped Phoniatr Vocol, 21 (3-4), 157-62
DOI 10.3109/14015439609098884, PubMed 21275587

Hansen TW (1995)
[Nitrogen oxide in the treatment of oxygenation failure in neonates]
Tidsskr Nor Laegeforen, 115 (28), 3493-5
PubMed 7491601

Hansen TW (1995)
[Children's hospital of Pittsburgh]
Tidsskr Nor Laegeforen, 115 (5), 624-5
PubMed 7900120

Hansen TW, Sponheim S, Pedersen T, Svennevig J (1995)
[Persistent pulmonary hypertension in a newborn infant treated with extracorporeal membrane oxygenation]
Tidsskr Nor Laegeforen, 115 (5), 591-4
PubMed 7900111

Hansen TW, Finne PH (1995)
[Instruction in neonatal resuscitation. A survey among Norwegian pediatricians]
Tidsskr Nor Laegeforen, 115 (5), 609-11
PubMed 7900117

Hansen TW, Cashore WJ (1995)
Rates of bilirubin clearance from rat brain regions
Biol Neonate, 68 (2), 135-40
DOI 10.1159/000244229, PubMed 8534773

Hansen TW (1995)
Acute entry of bilirubin into rat brain regions
Biol Neonate, 67 (3), 203-7
DOI 10.1159/000244164, PubMed 7640320

Hansen TW (1994)
Bilirubin in the brain. Distribution and effects on neurophysiological and neurochemical processes
Clin Pediatr (Phila), 33 (8), 452-9
DOI 10.1177/000992289403300802, PubMed 7955785

Fagerli I, Hansen TW (1994)
[Administration of naloxone to newborn infants at obstetric departments in Norway]
Tidsskr Nor Laegeforen, 114 (3), 305-7
PubMed 8191424

Holtmon LW, Hansen TW, Holter E (1994)
[The TORCH study. A reevaluation]
Tidsskr Nor Laegeforen, 114 (3), 311-2
PubMed 8191426

Hansen TW, Wallach M, Dey AN, Boivin P, Vohr B, Oh W (1993)
Prognostic value of clinical and radiological status on day 28 of life for subsequent course in very low birthweight (< 1,500g) babies with bronchopulmonary dysplasia
Pediatr Pulmonol, 15 (6), 327-31
DOI 10.1002/ppul.1950150603, PubMed 8337009

Hansen TW, Gaustad P, Rollag H, Abrahamsen TG, Finne PH (1993)
[Diagnosis and treatment of infections in a neonatal unit--viral infections, spirochete infections and toxoplasma infections]
Tidsskr Nor Laegeforen, 113 (14), 1701-5
PubMed 8322295

Hansen TW, Gaustad P, Abrahamsen TG, Finne PH (1993)
[Diagnosis and treatment of infections in a neonatal unit--bacterial and fungal infections]
Tidsskr Nor Laegeforen, 113 (14), 1730-4
PubMed 8322303

Danbolt NC, Hansen TW, Oyasoeter S, Storm-Mathisen J, Bratlid D (1993)
In vitro binding of [3H]bilirubin to neurons in rat brain sections
Biol Neonate, 63 (1), 35-9
DOI 10.1159/000243905, PubMed 8443292

Hansen TW, Maynard EC, Cashore WJ, Oh W (1993)
Endotoxemia and brain bilirubin in the rat
Biol Neonate, 63 (3), 171-6
DOI 10.1159/000243928, PubMed 8324097

Abrahamsen TG, Gaustad P, Sund S, Hansen TW (1992)
[Disseminated fungal infections in neonates--risk factors, treatment and course]
Tidsskr Nor Laegeforen, 112 (28), 3548-51
PubMed 1462324

Hansen TW, Cashore WJ, Oh W (1992)
Changes in piglet auditory brainstem response amplitudes without increases in serum or cerebrospinal fluid neuron-specific enolase
Pediatr Res, 32 (5), 524-9
DOI 10.1203/00006450-199211000-00005, PubMed 1480452

Hansen TW, Poulsen JP, Bratlid D (1992)
The effects of hypoxanthine, xanthine oxidase and hyperoxia on the accumulation of bilirubin and albumin in young rat brain
Early Hum Dev, 30 (2), 171-7
DOI 10.1016/0378-3782(92)90144-6, PubMed 1493769

Hansen TW (1992)
[Percutaneous central venous catheters in neonates]
Tidsskr Nor Laegeforen, 112 (6), 776-7
PubMed 1561602

Werner JC, Sicard RE, Hansen TW, Solomon E, Cowett RM, Oh W (1992)
Hypertrophic cardiomyopathy associated with dexamethasone therapy for bronchopulmonary dysplasia
J Pediatr, 120 (2 Pt 1), 286-91
DOI 10.1016/s0022-3476(05)80446-9, PubMed 1735831

Hansen TW, Lie SO (1991)
[Children and diseases in the Third World]
Tidsskr Nor Laegeforen, 111 (11), 1371-5
PubMed 2042159

Rogers BB, Berns SD, Maynard EC, Hansen TW (1990)
Pericardial tamponade secondary to central venous catheterization and hyperalimentation in a very low birthweight infant
Pediatr Pathol, 10 (5), 819-23
DOI 10.3109/15513819009064715, PubMed 2122426

Stiris T, Odden JP, Hansen TW, Hall C, Bratlid D (1989)
The effect of arterial PCO2-variations on ocular and cerebral blood flow in the newborn piglet
Pediatr Res, 25 (2), 205-8
DOI 10.1203/00006450-198902000-00025, PubMed 2493148

Stiris T, Hansen TW, Odden JP, Mørkrid L, Bratlid D (1989)
Effect of light and hyperoxia on ocular blood flow in the newborn piglet
Biol Neonate, 55 (3), 191-6
DOI 10.1159/000242916, PubMed 2742941

Hansen TW, Bratlid D (1989)
Cerebral blood volumes in young rats with and without in situ saline flushing of cerebral vasculature. Implications for in vivo studies of brain substance uptake
Biol Neonate, 56 (1), 15-21
DOI 10.1159/000242982, PubMed 2758081

Hansen TW, Oyasaeter S, Stiris T, Bratlid D (1989)
Effects of sulfisoxazole, hypercarbia, and hyperosmolality on entry of bilirubin and albumin into brain regions in young rats
Biol Neonate, 56 (1), 22-30
DOI 10.1159/000242983, PubMed 2503067

Odden JP, Stiris T, Hansen TW, Bratlid D (1989)
Cerebral blood flow during experimental hypoxaemia and ischaemia in the newborn piglet
Acta Paediatr Scand Suppl, 360, 13-9
DOI 10.1111/j.1651-2227.1989.tb11276.x, PubMed 2642249

Hansen TW, Paulsen O, Gjerstad L, Bratlid D (1988)
Short-term exposure to bilirubin reduces synaptic activation in rat transverse hippocampal slices
Pediatr Res, 23 (5), 453-6
DOI 10.1203/00006450-198805000-00002, PubMed 3387166

Hansen TW, Bratlid D, Walaas SI (1988)
Bilirubin decreases phosphorylation of synapsin I, a synaptic vesicle-associated neuronal phosphoprotein, in intact synaptosomes from rat cerebral cortex
Pediatr Res, 23 (2), 219-23
DOI 10.1203/00006450-198802000-00018, PubMed 3127803

Hansen TW, Sagvolden T, Bratlid D (1987)
Open-field behavior of rats previously subjected to short-term hyperbilirubinemia with or without blood-brain barrier manipulations
Brain Res, 424 (1), 26-36
DOI 10.1016/0006-8993(87)91189-9, PubMed 3690301

Hansen TW, Helland GF, Lund O, Spangen S, Torgner I (1987)
[Galactosemia in Norway]
Tidsskr Nor Laegeforen, 107 (27), 2325-8
PubMed 3445241

Hansen TW, Odden JP, Bratlid D (1987)
Effects of hyperoxia on entry of bilirubin and albumin into rat brain
J Perinatol, 7 (3), 217-20
PubMed 3504457

Hansen TW, Bratlid D (1986)
[Bilirubin and brain damage]
Tidsskr Nor Laegeforen, 106 (23), 1791-3
PubMed 3764850

Hansen TW, Monn E (1984)
Liver enzyme ratios in neonatal liver disease
Z Kinderchir, 39 (6), 376-9
DOI 10.1055/s-2008-1044249, PubMed 6524089

Hansen TW (1984)
[Jaundice in infants after the 2d week of life]
Tidsskr Nor Laegeforen, 104 (27), 1913-5
PubMed 6515611

Hansen TW, Lingaas E, Bratlid D (1984)
[Capillary blood culture. An aid in the diagnosis of neonatal bacteremia]
Tidsskr Nor Laegeforen, 104 (8), 588-90
PubMed 6719424

Ericson A, de Verdier CH, Hansen TW, Seip M (1983)
Erythrocyte nucleotide pattern in two children in a Norwegian family with pyrimidine 5'-nucleotidase deficiency
Clin Chim Acta, 134 (1-2), 25-33
DOI 10.1016/0009-8981(83)90181-x, PubMed 6317231

De Verdier CH, Ericson A, Hansen TW, Seip M (1983)
Cytosine and uracil nucleotides in erythrocytes from two patients with pyrimidine 5'-nucleotidase deficiency
Biomed Biochim Acta, 42 (11-12), S293-4
PubMed 6326773

Hansen TW (1980)
[General practice in a developing country]
Tidsskr Nor Laegeforen, 100 (27), 1600-3
PubMed 7444904

Hansen TW, Odberg PA (1979)
[Tallquist's hemoglobin scale - its usefulness in developing countries]
Tidsskr Nor Laegeforen, 99 (29), 1451-2
PubMed 516020

Hansen TW (1975)
[Duodenal cancer]
Tidsskr Nor Laegeforen, 95 (1), 16-7
PubMed 1111157

Review articles

Hansen TWR, Maisels MJ, Ebbesen F, Vreman HJ, Stevenson DK, Wong RJ, Bhutani VK (2019)
Sixty years of phototherapy for neonatal jaundice - from serendipitous observation to standardized treatment and rescue for millions
J Perinatol, 40 (2), 180-193
DOI 10.1038/s41372-019-0439-1, PubMed 31420582

Olusanya BO, Kaplan M, Hansen TWR (2018)
Neonatal hyperbilirubinaemia: a global perspective
Lancet Child Adolesc Health, 2 (8), 610-620
DOI 10.1016/S2352-4642(18)30139-1, PubMed 30119720

Ebbesen F, Hansen TWR, Maisels MJ (2017)
Update on Phototherapy in Jaundiced Neonates
Curr Pediatr Rev, 13 (3), 176-180
DOI 10.2174/1573396313666170718150056, PubMed 28721812

Guillén Ú, Weiss EM, Munson D, Maton P, Jefferies A, Norman M, Naulaers G, Mendes J, Justo da Silva L, Zoban P, Hansen TW, Hallman M, Delivoria-Papadopoulos M, Hosono S, Albersheim SG, Williams C, Boyle E, Lui K, Darlow B, Kirpalani H (2015)
Guidelines for the Management of Extremely Premature Deliveries: A Systematic Review
Pediatrics, 136 (2), 343-50
DOI 10.1542/peds.2015-0542, PubMed 26169424

Fanaroff JM, Hascoët JM, Hansen TW, Levene M, Norman M, Papageorgiou A, Shinwell E, van de Bor M, Stevenson DK, International Perinatal Collegium (IPC) (2014)
The ethics and practice of neonatal resuscitation at the limits of viability: an international perspective
Acta Paediatr, 103 (7), 701-8
DOI 10.1111/apa.12633, PubMed 24635758

Hansen TW (2011)
Prevention of neurodevelopmental sequelae of jaundice in the newborn
Dev Med Child Neurol, 53 Suppl 4, 24-8
DOI 10.1111/j.1469-8749.2011.04059.x, PubMed 21950390

Hansen TW (2011)
Advanced clinical medicine requires advanced clinical ethics
Neonatology, 101 (1), 8-12
DOI 10.1159/000325162, PubMed 21791934

Hansen TW (2011)
The role of phototherapy in the crash-cart approach to extreme neonatal jaundice
Semin Perinatol, 35 (3), 171-4
DOI 10.1053/j.semperi.2011.02.012, PubMed 21641491

Hansen TW (2003)
Recent advances in the pharmacotherapy for hyperbilirubinaemia in the neonate
Expert Opin Pharmacother, 4 (11), 1939-48
DOI 10.1517/14656566.4.11.1939, PubMed 14596647

Hansen TW (2002)
Mechanisms of bilirubin toxicity: clinical implications
Clin Perinatol, 29 (4), 765-78, viii
DOI 10.1016/s0095-5108(02)00053-2, PubMed 12516745

Hansen TW (2002)
Kernicterus: an international perspective
Semin Neonatol, 7 (2), 103-9
DOI 10.1053/siny.2002.0118, PubMed 12208094

Hansen TW (2000)
Bilirubin oxidation in brain
Mol Genet Metab, 71 (1-2), 411-7
DOI 10.1006/mgme.2000.3028, PubMed 11001835

Hansen TW, Liavaag AH (1999)
[Reconsiliation, redemption and growth--a different perspective on the euthanasia debate]
Tidsskr Nor Laegeforen, 119 (29), 4359-62
PubMed 10667138

Hansen TW (1999)
[Early discharge from maternity and neonatal care units--limitations and perspectives]
Tidsskr Nor Laegeforen, 119 (13), 1893-6
PubMed 10382336

Hansen TW (1999)
Neonatal hyperbilirubinemia and kernicterus. A 1998 update
J Med Liban, 47 (1), 22-7
PubMed 10570900

Hansen TW (1999)
Early discharge from the nursery: implications for the care of healthy and sick neonates
J Med Liban, 47 (1), 28-31
PubMed 10570901

Hansen TW, Finne PH (1995)
[Ethical considerations in neonatal medicine]
Tidsskr Nor Laegeforen, 115 (14), 1721-3
PubMed 7785030

Hansen TW (1992)
[Pain and pain relief in neonates and infants]
Tidsskr Nor Laegeforen, 112 (27), 3422-5
PubMed 1462306

Hansen TW, Bratlid D (1986)
Bilirubin and brain toxicity
Acta Paediatr Scand, 75 (4), 513-22
DOI 10.1111/j.1651-2227.1986.tb10242.x, PubMed 3529807

Hansen TW, Seip M, de Verdier CH, Ericson A (1983)
Erythrocyte pyrimidine 5'-nucleotidase deficiency. Report of 2 new cases, with a review of the literature
Scand J Haematol, 31 (2), 122-8
PubMed 6310729

Other articles

Hansen TWR, Forde R (2018)
37 paediatric and adolescent cases discussed in a clinical ethics committee
Tidsskr. Nor. Laegeforen., 138 (20), 1948-1951

Hansen TWR (2018)
Tidsskr. Nor. Laegeforen., 138 (16), 1559

Hansen TWR (2018)
Patient Autonomy Is a Right, But Exercising That Right May Not Be an Obligation for Patients and Kin
Am J Bioeth, 18 (1), 32-33
DOI 10.1080/15265161.2017.1401164, PubMed 29313789

Hansen TW (2016)
[Not Available]
Tidsskr Nor Laegeforen, 136 (16), 1328
DOI 10.4045/tidsskr.16.0694, PubMed 27637042

Fredheim O, Hansen TW, Haugen G, Magelssen M (2016)
[Not Available]
Tidsskr Nor Laegeforen, 136 (14-15), 1187
DOI 10.4045/tidsskr.16.0660, PubMed 27554549

Fredheim O, Hansen TW, Haugen G, Magelssen M (2016)
[Not Available]
Tidsskr Nor Laegeforen, 136 (11), 980-1
DOI 10.4045/tidsskr.16.0488, PubMed 27325026

Fredheim O, Hansen TW, Haugen G, Magelssen M (2016)
[Not Available]
Tidsskr Nor Laegeforen, 136 (10), 893
DOI 10.4045/tidsskr.16.0440, PubMed 27272359

Fredheim O, Hansen TWR, Haugen G, Magelssen M (2016)
Should we offer cesarean in trisomy 13 and 18? Comment
Tidsskr. Nor. Laegeforen., 136 (10), 893

Hansen TW (2016)
Kernicterus in Neonatal Jaundice--Finding the Needle in the Haystack
Pediatr Crit Care Med, 17 (3), 266-7
DOI 10.1097/PCC.0000000000000652, PubMed 26945202

Hansen TWR, Forde R (2016)
Premature and treatment boundaries
Tidsskr. Nor. Laegeforen., 136 (1), 45-47

Smerud OJ, Solevåg AL, Hansen TW, Grønn M (2015)
[A 14-day-old boy with jaundice and apnoea]
Tidsskr Nor Laegeforen, 135 (23-24), 2167-70
DOI 10.4045/tidsskr.15.0519, PubMed 26674039

Hansen TWR (2015)
At the kids party From a pediatrician's diary
Tidsskr. Nor. Laegeforen., 135 (22), 2081

Janvier A, Barrington KJ, Aziz K, Bancalari E, Batton D, Bellieni C, Bensouda B, Blanco C, Cheung PY, Cohn F, Daboval T, Davis P, Dempsey E, Dupont-Thibodeau A, Ferretti E, Farlow B, Fontana M, Fortin-Pellerin E, Goldberg A, Hansen TW, Haward M, Kovacs L, Lapointe A, Lantos J, Morley C et al. (2014)
CPS position statement for prenatal counselling before a premature birth: Simple rules for complicated decisions
Paediatr Child Health, 19 (1), 22-4
DOI 10.1093/pch/19.1.22, PubMed 24627651

Bratlid D, Hansen TW (2013)
[D. Bratlid & T.W. Ruud Hansen replies]
Tidsskr Nor Laegeforen, 133 (2), 135
DOI 10.4045/tidsskr.12.1498, PubMed 23344593

Hansen TW (2013)
Reflections from across the Atlantic on SUPPORT, disclosure, consent, and the need for neonatal research
Am J Bioeth, 13 (12), 39-41
DOI 10.1080/15265161.2013.849306, PubMed 24256535

Hansen TW (2012)
Let there be light-but should there be less?
J Perinatol, 32 (9), 649-51
DOI 10.1038/jp.2012.80, PubMed 22931960

Hansen TW (2010)
[The prince from Serendip and medical breakthroughs]
Tidsskr Nor Laegeforen, 130 (22), 2219
DOI 10.4045/tidsskr.10.1030, PubMed 21109834

Hansen TW (2010)
[Rationed treatment of expensive premature infants?]
Tidsskr Nor Laegeforen, 130 (15), 1447
DOI 10.4045/tidsskr.10.0650, PubMed 20706291

Hansen TW (2010)
Twists and turns in phototherapy for neonatal jaundice
Acta Paediatr, 99 (8), 1117-8
DOI 10.1111/j.1651-2227.2010.01898.x, PubMed 20528792

Hansen TW (2010)
Treatment of jaundice in the newborn infant--"many roads to Rome"
Indian Pediatr, 47 (5), 396-7
DOI 10.1007/s13312-010-0070-x, PubMed 20519785

Hansen TW (2009)
Management of jaundice in newborn nurseries--measuring, predicting and avoiding the sequelae
Acta Paediatr, 98 (12), 1866-8
DOI 10.1111/j.1651-2227.2009.01537.x, PubMed 19821802

Hansen TW (2009)
["The Visible Human Project"--another view on the ethics]
Tidsskr Nor Laegeforen, 129 (9), 891
DOI 10.4045/tidsskr.09.0371, PubMed 19415095

Hansen TWR (2008)
Fucidic acid and heparin lock solution for the prevention of catheter-related bloodstream infections in neonates cannot be recommended as a routine yet reply
Pediatr. Crit. Care Med., 9 (6), 668-669

Hansen TW (2008)
Extreme neonatal jaundice: how frequent is it?
Acta Paediatr, 97 (8), 1002-3
DOI 10.1111/j.1651-2227.2008.00897.x, PubMed 18540903

Hansen TW (2007)
Avoiding catheter-related bloodstream infections-killing the bugs or improving the procedures?
Pediatr Crit Care Med, 8 (6), 589-91
DOI 10.1097/01.PCC.0000288675.22917.9A, PubMed 17989568

Hansen TW (2007)
Patency of the ductus arteriosus in the newborn--now you want it, now you don't
Pediatr Crit Care Med, 8 (3), 302-3
DOI 10.1097/01.PCC.0000262886.67502.2B, PubMed 17496520

Hansen TW (2006)
Prophylaxis of intraventricular hemorrhage in premature infants: new potential tools, new potential challenges
Pediatr Crit Care Med, 7 (1), 90-2
DOI 10.1097/01.pcc.0000194000.12155.79, PubMed 16395085

Hansen TW (2004)
Inhaled nitric oxide and the societal perspective
Pediatrics, 113 (6), 1849-51; author reply 1849-51
DOI 10.1542/peds.113.6.1849, PubMed 15173527

Hansen TW (2003)
Ibuprofen for closure of patent ductus arteriosus: is it really safe in hyperbilirubinaemic infants?
Eur J Pediatr, 162 (5), 356; author reply 357
DOI 10.1007/s00431-003-1157-3, PubMed 12692722

Hansen TW (2002)
[Basophil puncture or erythrocytes and lead poisoning]
Tidsskr Nor Laegeforen, 122 (18), 1817-8; author reply 1818
PubMed 12362699

Hansen TW (2001)
Bilirubin production, breast-feeding and neonatal jaundice
Acta Paediatr, 90 (7), 716-7
DOI 10.1080/08035250119435, PubMed 11519970

Hansen TW (2001)
Phototherapy and mesenteric blood flow--too much, not enough, or the wrong kind?
Pediatrics, 107 (3), 610-1
DOI 10.1542/peds.107.3.610, PubMed 11277111

Hansen TW (2001)
Guidelines for treatment of neonatal jaundice. Is there a place for evidence-based medicine?
Acta Paediatr, 90 (3), 239-41
DOI 10.1080/08035250117431, PubMed 11332160

Hansen TW, Finne PH, Grønn M, Rønnestad A, Rootwelt T (2000)
[To get a premature baby]
Tidsskr Nor Laegeforen, 120 (30), 3815-6
PubMed 11215967

Hansen TW (2000)
Kernicterus in term and near-term infants--the specter walks again
Acta Paediatr, 89 (10), 1155-7
DOI 10.1080/080352500750027484, PubMed 11083367

Hansen TW (2000)
Phototherapy for neonatal jaundice--still in need of fine tuning
Acta Paediatr, 89 (7), 770-2
DOI 10.1080/080352500750043611, PubMed 10943954

Hansen TW (2000)
[BiliBed and treatment of neonatal jaundice]
Tidsskr Nor Laegeforen, 120 (1), 125-6
PubMed 10815505

Hansen TW (1998)
[Pain in newborn infants]
Tidsskr Nor Laegeforen, 118 (27), 4270
PubMed 9857814

Hansen TW, Gaustad P (1995)
Congenital pneumococcal sepsis in one of a set of premature twins
Eur J Pediatr, 154 (7), 591
DOI 10.1007/bf02074847, PubMed 7556333

Hansen TW (1995)
Kernicterus in a full-term infant: the need for increased vigilance
Pediatrics, 95 (5), 798-9
PubMed 7794367

Hansen TW (1993)
[Surfactant therapy of neonatal respiratory distress syndrome]
Tidsskr Nor Laegeforen, 113 (22), 2837-8
PubMed 8211910

Hansen TW (1993)
More to be learned from Crigler-Najjar patients
Pediatrics, 92 (1), 184-5
PubMed 8516072

Hansen TW (1993)
Bilirubin and brain toxicity in neonates: dead but won't lie down?
Pediatrics, 91 (6), 1218-9
PubMed 8502539

Hansen TW (1992)
More to be learned from Crigler-Najjar patients
Pediatrics, 89 (6 Pt 2), 1268-9
PubMed 1594390

Hansen TW, Lie SO (1988)
Galactosemia--to screen or not to screen?
Pediatrics, 81 (2), 327-8
PubMed 3340488

Book chapters

Hansen TWR (2013)
An approach to the management of hyperbilirubinemia in the preterm infants less than 35 weeks gestation.
In Yearbook of Neonatal Perinatal Medicine, Elsevier Mosby, Philadelåphia, PA, USA, 222-223
PublikaID 196, ISBN 978-1-4557-7278-0

Hansen TWR (2011)
Neonatal jaundice
In Evidence Based Handbook of Neonatology (Oh W, ed.), World Scientific Publishing Co, Singapore, 339-72
PublikaID 121, ISBN 978-981-4313-46-9

Rønnestad A, Rootwelt T, Hansen TWR (2010)
Nevrologiske tilstander hos nyfødte
In Nevrologi og nevrokirurgi. Fra barn til voksen. (Gjerstad L, Helseth E, Rosales A, eds.), Vett og Viten, 1361 Høvik, 5, 159-76
PublikaID 119, ISBN 978-82-412-0686-3

Hansen TWR (2010)
Nevrologisk undersøkelse av nyfødte
In Nevrologi og nevrokirurgi. Fra barn til voksen. (Gjerstad L, Helseth E, Rootwelt T, eds.), Vett og Viten, 1361 Høvik, 5, 31-42
PublikaID 120, ISBN 978-82-412-0686-3

Hansen TWR (2009)
Neonatal jaundice
In Pediatrics: An On-line Medical Reference (Altschuler S et al, ed.), eMedicine Online Textbooks, St.Petersburg, FL, USA, Topic1061
PublikaID 117

Hansen TWR (2007)
Nevrologisk undersøkelse av nyfødte
In Nevrologi og nevrokirurgi. Fra barn til voksen. (Gjerstad L, Skjeldal OH, Helseth E, eds.), Vett og Viten, 1361 Høvik, 4, 31-48
PublikaID 118, ISBN 978-82-412-0628-3


Hansen TWR (1988)
Bilirubin and brain toxicity: studies on the entry, localization, and effects of bilirubin in rat brain
Department of Pediatric Research, Rikshospitalet, Oslo, 1 b. (flere pag.)
BIBSYS 884107809

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