Publications 2024

Thorkildsen RD, Kleggetveit IP, Thu F, Madsen LM, Bolstad BJ, Røkkum M (2024)
Supercharging of the ulnar nerve: clinical and neurophysiological assessment at 2 years for nine proximal injuries
J Hand Surg Eur Vol, 17531934231226174 (in press)
DOI 10.1177/17531934231226174, PubMed 38235708

Publications 2023

Dunker Ø, Uglem M, Bu Kvaløy M, Løseth S, Hjelland IE, Allen SM, Dehli Vigeland M, Kleggetveit IP, Sand T, Nilsen KB (2023)
Diagnostic accuracy of the 5.07 monofilament test for diabetes polyneuropathy: influence of age, sex, neuropathic pain and neuropathy severity
BMJ Open Diabetes Res Care, 11 (6)
DOI 10.1136/bmjdrc-2023-003545, PubMed 37989346

Publications 2022

Dunker Ø, Grotle M, Bu Kvaløy M, Uglem M, Løseth S, Hjelland IE, Kleggetveit IP, Allen SM, Dehli Vigeland M, Munk Killingmo R, Sand T, Nilsen KB (2022)
Accuracy of neuropathic pain measurements in patients with symptoms of polyneuropathy: validation of painDETECT, Self-Completed Leeds Assessment of Neuropathic Symptoms and Signs, and Douleur Neuropathique 4
Pain, 164 (5), 991-1001
DOI 10.1097/j.pain.0000000000002793, PubMed 36240023

Hermansen MV, Kleggetveit IP, Ulvin LB, Chawla MS, König M (2022)
A man in his twenties with weakness and numbness in his legs
Tidsskr Nor Laegeforen, 142 (1)
DOI 10.4045/tidsskr.22.0642, PubMed 36655972

Lunden LK, Kleggetveit IP, Schmelz M, Jorum E (2022)
Cold allodynia is correlated to paroxysmal and evoked mechanical pain in complex regional pain syndrome (CRPS)
Scand J Pain, 22 (3), 533-542
DOI 10.1515/sjpain-2021-0208, PubMed 35429156

Nilsen KB, Kleggetveit IP, Hoven S (2022)
[Can we distinguish between hereditary and inflammatory neuropathies?]
Tidsskr Nor Laegeforen, 142 (13)
DOI 10.4045/tidsskr.22.0559, PubMed 36164793

Tronstad C, Pabst O, Amini M, Kleggetveit IP, Elvebakk O, Martinsen OG, Jenssen TG, Hisdal J, Berg TJ, Qvigstad E (2022)
Development of a prototype toe sensor for detection of diabetic peripheral small fiber neuropathy
Annu Int Conf IEEE Eng Med Biol Soc, 2022, 99-104
DOI 10.1109/EMBC48229.2022.9871101, PubMed 36086669

Publications 2020

Rukwied R, Thomas C, Obreja O, Werland F, Kleggetveit IP, Jorum E, Carr RW, Namer B, Schmelz M (2020)
Slow depolarizing stimuli differentially activate mechanosensitive and silent C nociceptors in human and pig skin
Pain, 161 (9), 2119-2128
DOI 10.1097/j.pain.0000000000001912, PubMed 32379219

Publications 2019

Dukefoss TT, Kleggetveit IP, Helås T, Jørum E (2019)
Pain and small-fiber affection in hereditary neuropathy with liability to pressure palsies (HNPP)
Scand J Pain, 20 (1), 61-68
DOI 10.1515/sjpain-2019-0090, PubMed 31536037

Meents JE, Bressan E, Sontag S, Foerster A, Hautvast P, Rösseler C, Hampl M, Schüler H, Goetzke R, Le TKC, Kleggetveit IP, Le Cann K, Kerth C, Rush AM, Rogers M, Kohl Z, Schmelz M, Wagner W, Jørum E, Namer B, Winner B, Zenke M, Lampert A (2019)
The role of Nav1.7 in human nociceptors: insights from human induced pluripotent stem cell-derived sensory neurons of erythromelalgia patients
Pain, 160 (6), 1327-1341
DOI 10.1097/j.pain.0000000000001511, PubMed 30720580

Publications 2018

Kleggetveit IP, Jørum E (2018)
Diagnosis of carpal tunnel syndrome
Scand J Pain, 18 (3), 333-337
DOI 10.1515/sjpain-2018-0089, PubMed 29894306

Kleggetveit IP, Jørum E (2018)
Reply to the Letter to the Editor by Ly-Pen and Andréu
Scand J Pain, 18 (4), 757
DOI 10.1515/sjpain-2018-0118, PubMed 30145582

Kleggetveit IP, Loseth S, Orstavik K, Eichele T (2018)
Clinical neurophysiology on suspicion of botulism
Tidsskr. Nor. Laegeforen., 138 (9), 800

Kleggetveit IP, Løseth S, Ørstavik K, Eichele T (2018)
[Not Available]
Tidsskr Nor Laegeforen, 138 (9)
DOI 10.4045/tidsskr.18.0373, PubMed 29808649

Namer B, Schmidt D, Eberhardt E, Maroni M, Dorfmeister E, Kleggetveit IP, Kaluza L, Meents J, Gerlach A, Lin Z, Winterpacht A, Dragicevic E, Kohl Z, Schüttler J, Kurth I, Warncke T, Jorum E, Winner B, Lampert A (2018)
Pain relief in a neuropathy patient by lacosamide: Proof of principle of clinical translation from patient-specific iPS cell-derived nociceptors
EBioMedicine, 39, 401-408
DOI 10.1016/j.ebiom.2018.11.042, PubMed 30503201

Publications 2017

Helås T, Sagafos D, Kleggetveit IP, Quiding H, Jönsson B, Segerdahl M, Zhang Z, Salter H, Schmelz M, Jørum E (2017)
Pain thresholds, supra-threshold pain and lidocaine sensitivity in patients with erythromelalgia, including the I848Tmutation in Na_V 1.7
Eur J Pain, 21 (8), 1316-1325
DOI 10.1002/ejp.1030, PubMed 28418213

Namer B, Ørstavik K, Schmidt R, Mair N, Kleggetveit IP, Zeidler M, Martha T, Jorum E, Schmelz M, Kalpachidou T, Kress M, Langeslag M (2017)
Changes in Ionic Conductance Signature of Nociceptive Neurons Underlying Fabry Disease Phenotype
Front Neurol, 8, 335
DOI 10.3389/fneur.2017.00335, PubMed 28769867

Publications 2016

Kist AM, Sagafos D, Rush AM, Neacsu C, Eberhardt E, Schmidt R, Lunden LK, Ørstavik K, Kaluza L, Meents J, Zhang Z, Carr TH, Salter H, Malinowsky D, Wollberg P, Krupp J, Kleggetveit IP, Schmelz M, Jørum E, Lampert A, Namer B (2016)
SCN10A Mutation in a Patient with Erythromelalgia Enhances C-Fiber Activity Dependent Slowing
PLoS One, 11 (9), e0161789
DOI 10.1371/journal.pone.0161789, PubMed 27598514

Kleggetveit IP, Schmidt R, Namer B, Salter H, Helås T, Schmelz M, Jørum E (2016)
Pathological nociceptors in two patients with erythromelalgia-like symptoms and rare genetic Nav 1.9 variants
Brain Behav, 6 (10), e00528
DOI 10.1002/brb3.528, PubMed 27781142

Sagafos D, Kleggetveit IP, Helås T, Schmidt R, Minde J, Namer B, Schmelz M, Jørum E (2016)
Single-Fiber Recordings of Nociceptive Fibers in Patients With HSAN Type V With Congenital Insensitivity to Pain
Clin J Pain, 32 (7), 636-42
DOI 10.1097/AJP.0000000000000303, PubMed 27270876

Publications 2015

Kleggetveit IP, Skulberg PK, Jørum E (2015)
Complex regional pain syndrome following viper-bite
Scand J Pain, 10, 15-18
DOI 10.1016/j.sjpain.2015.07.005, PubMed 28361765

Lunden LK, Kleggetveit IP, Jørum E (2015)
Delayed diagnosis and worsening of pain following orthopedic surgery in patients with complex regional pain syndrome (CRPS)
Scand J Pain, 11, 27-33
DOI 10.1016/j.sjpain.2015.11.004, PubMed 28850465

Namer B, Ørstavik K, Schmidt R, Kleggetveit IP, Weidner C, Mørk C, Kvernebo MS, Kvernebo K, Salter H, Carr TH, Segerdahl M, Quiding H, Waxman SG, Handwerker HO, Torebjörk HE, Jørum E, Schmelz M (2015)
Specific changes in conduction velocity recovery cycles of single nociceptors in a patient with erythromelalgia with the I848T gain-of-function mutation of Nav1.7
Pain, 156 (9), 1637-1646
DOI 10.1097/j.pain.0000000000000229, PubMed 25993546

Publications 2014

Namer B, Schick M, Kleggetveit IP, Ørstavik K, Schmidt R, Jorum E, Torebjörk E, Handwerker H, Schmelz M (2014)
Differential sensitization of silent nociceptors to low pH stimulation by prostaglandin E2 in human volunteers
Eur J Pain, 19 (2), 159-66
DOI 10.1002/ejp.532, PubMed 24890616

Zhang Z, Schmelz M, Segerdahl M, Quiding H, Centerholt C, Juréus A, Carr TH, Whiteley J, Salter H, Kvernebo MS, Ørstavik K, Helås T, Kleggetveit IP, Lunden LK, Jørum E (2014)
Exonic mutations in SCN9A (NaV1.7) are found in a minority of patients with erythromelalgia
Scand J Pain, 5 (4), 217-225
DOI 10.1016/j.sjpain.2014.09.002, PubMed 29911575

Publications 2013

Ørstavik K, Kleggetveit IP, Jørum E (2013)
[Microneurography and research on peripheral neuropathic pain]
Tidsskr Nor Laegeforen, 133 (3), 302-5
DOI 10.4045/tidsskr.12.0098, PubMed 23381167

Publications 2012

Kankel J, Obreja O, Kleggetveit IP, Schmidt R, Jørum E, Schmelz M, Namer B (2012)
Differential effects of low dose lidocaine on C-fiber classes in humans
J Pain, 13 (12), 1232-41
DOI 10.1016/j.jpain.2012.09.008, PubMed 23182228

Kleggetveit IP, Namer B, Schmidt R, Helås T, Rückel M, Ørstavik K, Schmelz M, Jørum E (2012)
High spontaneous activity of C-nociceptors in painful polyneuropathy
Pain, 153 (10), 2040-2047
DOI 10.1016/j.pain.2012.05.017, PubMed 22986070

Publications 2011

Schmidt R, Kleggetveit IP, Namer B, Helås T, Obreja O, Schmelz M, Jørum E (2011)
Double spikes to single electrical stimulation correlates to spontaneous activity of nociceptors in painful neuropathy patients
Pain, 153 (2), 391-398
DOI 10.1016/j.pain.2011.10.041, PubMed 22154219

Publications 2010

Kleggetveit IP, Jørum E (2010)
Large and small fiber dysfunction in peripheral nerve injuries with or without spontaneous pain
J Pain, 11 (12), 1305-10
DOI 10.1016/j.jpain.2010.03.004, PubMed 20488761

Publications 2008

Namer B, Kleggetveit IP, Handwerker H, Schmelz M, Jorum E (2008)
Role of TRPM8 and TRPA1 for cold allodynia in patients with cold injury
Pain, 139 (1), 63-72
DOI 10.1016/j.pain.2008.03.007, PubMed 18440147