Thomas Casswall

Publications
CV
Public outreach and news

Articles

Article: ORPHANET JOURNAL OF RARE DISEASES. 2023;18(1):383
△⁴-3-oxo-5β-reductase deficiency: favorable outcome in 16 patients treated with cholic acid
Gardin A; Ruiz M; Beime J; Cananzi M; Rathert M; Rohmer B; Grabhorn E; Almes M; Logarajah V; Pena-Quintana L; Casswall T; Darmellah-Remil A; Reyes-Dominguez A; Barkaoui E; Hierro L; Baquero-Montoya C; Baumann U; Fischler B; Gonzales E; Davit-Spraul A; Laplanche S; Jacquemin E
Article: BMJ OPEN. 2023;13(7):e066343
Prevalence, management and efficacy of treatment in portal vein obstruction after paediatric liver transplantation: protocol of the retrospective international multicentre PORTAL registry
Alfares BA; van der Doef HPJ; Wildhaber BE; Casswall T; Nowak G; Delle M; Aldrian D; Berchtold V; Vogel GF; Kalicinski P; Markiewicz-Kijewska M; Kolesnik A; Bernabeu JQ; Hally MM; Larrarte KM; Marra P; Bravi M; Pinelli D; Kasahara M; Sakamoto S; Uchida H; Mali V; Aw M; Franchi-Abella S; Gonzales E; Guerin F; Cervio G; Minetto J; Sierre S; de Santibanes M; Ardiles V; Uno JW; Evans H; Duncan D; McCall J; Hartleif S; Sturm E; Patel J; Mtegha M; Prasad R; Ferreira CT; Nader LS; Farina M; Jaramillo C; Rodriguez-Davalos MI; Feola P; Shah AA; Wood PM; Acord MR; Fischer RT; Mullapudi B; Hendrickson RJ; Khanna R; Pamecha V; Mukund A; Sharif K; Gupte G; McGuirk S; Porta G; Spada M; Alterio T; Maggiore G; Hardikar W; Beretta M; Dierckx R; de Kleine RHJ; Bokkers RPH
Article: PEDIATRIC TRANSPLANTATION. 2023;27(4):e14520
A retrospective case-control study of gastrostomy use in children undergoing hematopoietic cell transplantation
Mellgren K; Nicolajsen T; Christoforaki TP; Juan SM; Martensson T; Toporski J; Casswall TH; Gustafsson B
Article: CLINICAL OBESITY. 2022;12(2):e12502
Risk and protective factors of non-alcoholic fatty liver disease in paediatric obesity: A nationwide nested case-control study
Putri RR; Casswall T; Hagman E
Article: LAKARTIDNINGEN. 2021;118:21093
[Microwave ablation of the spleen: An easy and gentle method for treatment of secondary splenomegaly in children. A case report].
Beermann M; Delle M; Magnusson M; Casswall T
Article: BMC PEDIATRICS. 2021;21(1):271
Prevalence of increased transaminases and its association with sex, age, and metabolic parameters in children and adolescents with obesity - a nationwide cross-sectional cohort study
Putri RR; Casswall T; Hagman E
Article: PEDIATRIC TRANSPLANTATION. 2020;24(8):e13824
Diagnostic disagreement between clinical standard histopathological- and retrospective assessment of histopathology-based gastrointestinal graft-versus-host disease in children
Martensson T; Szakos A; Mellgren K; Toporski J; Arvidson J; Mattsson J; Gustafsson B; Casswall TH
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2020;71(4):476-483
Helicobacter pylori Infection in Pediatric Patients Living in Europe: Results of the EuroPedHP Registry 2013 to 2016
Kori M; Thu GLT; Werkstetter K; Sustmann A; Bontems P; Lopes AI; Oleastro M; Iwanczak B; Kalach N; Misak Z; Cabral J; Homan M; Cilleruelo Pascual ML; Pehlivanoglu E; Casswall T; Urruzuno P; Martinez Gomez MJ; Papadopoulou A; Roma E; Dolinsek J; Rogalidou M; Urbonas V; Chong S; Kindermann A; Miele E; Rea F; Cseh A; Koletzko S
Article: CLINICAL TRANSPLANTATION. 2020;34(7):e13867
Clinical relevance of endoscopy with histopathological assessment in children with suspected gastrointestinal graft-versus-host disease
Martensson T; Mellgren K; Toporski J; Arvidson J; Szakos A; Casswall TH; Gustafsson B
Article: JOURNAL OF INHERITED METABOLIC DISEASE. 2020;43(2):279-289
Research priorities for liver glycogen storage disease: An international priority setting partnership with the James Lind Alliance
Peeks F; Boonstra WF; de Baere L; Caroe C; Casswall T; Cohen D; Cowan K; Ferrecchia I; Ferriani A; Gimbert C; Landgren M; Maldonado NL; McMillan J; Nemeth A; Seidita N; Stachelhaus-Theimer U; Weinstein DA; Derks TGJ
Article: CONTEMPORARY CLINICAL TRIALS. 2018;75:67-71
European paediatric non-alcoholic fatty liver disease registry (EU-PNAFLD): Design and rationale
Mann JP; Vreugdenhil A; Soch P; Jariczyk W; Baumann U; Rajwal S; Casswall T; Marcus C; van Mourik I; O'Rahilly S; Savage DB; Noble-Jamieson G; Lacaille F; Dabbas M; Dubern B; Kelly DA; Nobili V; Anstee QM
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2018;66(5):744-750
Choice of Endoscopic Procedure in Children With Clinically Suspected Gastrointestinal Graft-versus-host Disease
Martensson T; Szakos A; Mellgren K; Toporski J; Arvidson J; Casswall TH; Gustafsson B
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2017;64(6):991-1003
Joint ESPGHAN/NASPGHAN Guidelines for the Management of Helicobacter pylori in Children and Adolescents ( Update 2016)
Jones NL; Koletzko S; Goodman K; Bontems P; Cadranel S; Casswall T; Czinn S; Gold BD; Guarner J; Elitsur Y; Homan M; Kalach N; Kori M; Madrazo A; Megraud F; Papadopoulou A; Rowland M
Article: HELICOBACTER. 2016;21(2):106-113
Sequential Therapy for Helicobacter pylori Infection in Treatment-naive Children
Schwarzer A; Bontems P; Urruzuno P; Kalach N; Iwanczak B; Roma-Giannikou E; Sykora J; Kindermann A; Casswall T; Cadranel S; Koletzko S
Article: LAKARTIDNINGEN. 2014;111(40):1709-1711
[Also ibuprofen, not just paracetamol, can cause serious liver damage in children. NSAIDs should be used with caution in children, as shown in case with fatal outcome].
Norman H; Elfineh M; Beijer E; Casswall T; Németh A
Article: PEDIATRIC INFECTIOUS DISEASE JOURNAL. 2013;32(12):1324-1329
Helicobacter pylori Infection in European Children with Gastro-duodenal Ulcers and Erosions
Bontems P; Kalach N; Vanderpas J; Iwanczak B; Casswall T; Koletzko S; Oderda G; Jose Martinez-Gomez M; Urruzuno P; Kindermann A; Sykora J; Veres G; Roma-Giannikou E; Pehlivanoglu E; Megraud F; Cadranel S
Article: ACTA PAEDIATRICA. 2013;102(5):556-558
Another case of prolonged quest for the diagnosis of recurrent abdominal pain (Discussion and Diagnosis)
Alfven G; Casswall T; Lindberg G; Martensson T; Veress B
Article: ACTA PAEDIATRICA. 2013;102(5):444-445
Another case of prolonged quest for the diagnosis of recurrent abdominal pain (Case Presentation)
Alfven G; Casswall T; Lindberg G; Martensson T; Veress B
Article: PEDIATRIC TRANSPLANTATION. 2013;17(3):285-293
Increased risk of gastrointestinal acute GVHD following the addition of melphalan to busulfan/cyclophosphamide conditioning
Martensson T; Priftakis P; Casswall T; Ringden O; Mattsson J; Remberger M; Hassan M; Gustafsson B
Article: ACTA PAEDIATRICA. 2012;101(9):993-999
Tacrolimus without or with the addition of conventional immunosuppressive treatment in juvenile autoimmune hepatitis
Marlaka JR; Papadogiannakis N; Fischler B; Casswall TH; Beijer E; Nemeth A
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2011;53(2):230-243
Evidence-based Guidelines From ESPGHAN and NASPGHAN for Helicobacter pylori Infection in Children
Koletzko S; Jones NL; Goodman KJ; Gold B; Rowland M; Cadranel S; Chong S; Colletti RB; Casswall T; Guarner J; Kalach N; Madrazo A; Megraud F; Oderda G
Article: ACTA PAEDIATRICA. 2011;100(7):1018-1022
Exclusive enteral nutrition in the treatment of children with Crohn's disease in Sweden: a questionnaire survey
Grafors JM; Casswall TH
Article: EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY. 2010;22(10):1174-1181
Frequency and risk factors of gastric and duodenal ulcers or erosions in children: a prospective 1-month European multicenter study
Kalach N; Bontems P; Koletzko S; Mourad-Baars P; Shcherbakov P; Celinska-Cedro D; Iwanczak B; Gottrand F; Martinez-Gomez MJ; Pehlivanoglu E; Oderda G; Urruzuno P; Casswall T; Lamireau T; Sykora J; Roma-Giannikou E; Veres G; Wewer V; Chong S; Charkaluk ML; Megraud F; Cadranel S
Article: LAKARTIDNINGEN. 2010;107(16):1044-1045
[Nestle should recall Resorb Junior Plus from all markets].
Marcus C; Lidefelt K-J; Giesecke J; Casswall T
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2010;45(2):160-167
Helicobacter species DNA in liver and gastric tissues in children and adolescents with chronic liver disease
Casswall TH; Nemeth A; Nilsson I; Wadstrom T; Nilsson H-O
Article: INFLAMMATORY BOWEL DISEASES. 2009;15(7):1049-1054
Granulocyte-Monocyte Adsorptive Apheresis in Pediatric Inflammatory Bowel Disease: Results, Practical Issues, Safety, and Future Perspectives
Ruuska T; Wewer V; Lindgren F; Malmborg P; Lindquist M; Marthinsen L; Browaldh L; Casswall T; Kalliomaki M; Gronlund J
Article: EUROPEAN JOURNAL OF GASTROENTEROLOGY & HEPATOLOGY. 2009;21(4):452-459
Severe liver damage associated with celiac disease: findings in six toddler-aged girls
Casswall TH; Papadogiannakis N; Ghazi S; Nemeth A
Article: WORLD JOURNAL OF GASTROENTEROLOGY. 2008;14(28):4576-4579
Cerebral venous thrombosis and heparin-induced thrombocytopenia in an 18-year old male with severe ulcerative colitis
Thorsteinsson GS; Magnussson M; Hallberg LM; Wahlgren NG; Lindgren F; Malmborg P; Casswall TH
Article: HELICOBACTER. 2007;12(2):150-156
Results from the Pediatric European Register for Treatment of Helicobacter pylori (PERTH)
Oderda G; Shcherbakov P; Bontems P; Urruzuno P; Romano C; Gottrand F; Jose Martinez Gomez M; Ravelli A; Gandullia P; Roma E; Cadranel S; De Giacomo C; Canani RB; Rutigliano V; Pehlivanoglu E; Kalach N; Roggero P; Celinska-Cedro D; Drumm B; Casswall T; Ashorn M; Arvanitakis SN
Article: GUT. 2006;55(12):1711-1716
Prospective multicentre study on antibiotic resistance of Helicobacter pylori strains obtained from children living in Europe
Koletzko S; Richy F; Bontems P; Crone J; Kalach N; Monteiro ML; Gottrand F; Celinska-Cedro D; Roma-Giannikou E; Orderda G; Kolacek S; Urruzuno P; Martinez-Gomez MJ; Casswall T; Ashorn M; Bodanszky H; Megraud F
Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 2004;20(3):295-302
Helicobacter pylori eradication in children and adolescents by a once daily 6-day treatment with or without a proton pump inhibitor in a double-blind randomized trial
Tindberg Y; Casswall TH; Blennow M; Bengtsson C; Granström M; Sörberg M
Article: JOURNAL OF CLINICAL MICROBIOLOGY. 2003;41(12):5604-5608
Concordance of Helicobacter pylori strains within families
Kivi M; Tindberg Y; Sörberg M; Casswall TH; Befrits R; Hellström PM; Bengtsson C; Engstrand L; Granström M
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2002;37(12):1380-1385
Bovine anti-Helicobacter pylori antibodies for oral immunotherapy
Casswall TH; Nilsson HO; Björck L; Sjöstedt S; Xu L; Nord CE; Borén T; Wadström T; Hammarström L
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;34(2):154-157
Ganciclovir treatment in infants with cytomegalovirus infection and cholestasis
Fischler B; Casswall TH; Malmborg P; Nemeth A
Article: LAKARTIDNINGEN. 2001;98(11):1240-1242
[European consensus on Helicobacter pylori infection in children].
Casswall T
Article: CURRENT OPINION IN GASTROENTEROLOGY. 2001;16(6):S23-S28
Paediatrics
Casswall TH; Raymond J
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2001;32(1):19-25
Randomized, placebo-controlled, clinical trial of hyperimmunized chicken egg yolk immunoglobulin in children with rotavirus diarrhea
Sarker SA; Casswall TH; Juneja YR; Hoq E; Hossain I; Fuchs GJ; Hammarström L
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2000;35(7):711-718
Treatment of enterotoxigenic and enteropathogenic Escherichia coli-induced diarrhoea in children with bovine immunoglobulin milk concentrate from hyperimmunized cows:: A double-blind, placebo-controlled, clinical trial
Casswall TH; Sarker SA; Faruque SM; Weintraub A; Albert MJ; Fuchs GJ; Alam NH; Dahlström AK; Link H; Brüssow H; Hammarström L
Article: LAKARTIDNINGEN. 2000;97(7):688-691
[Help to children and adolescents with malnutrition or eating disorders. Percutaneous endoscopic gastrostomy with button: simple, safe and cost-effective].
Casswall T; Bäckström B; Drapinski M; Henström L; Bolander P; Ejderhamn J; Roth AJ; Thörne A; Dahlström KA
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 1999;28(1):31-36
Evaluation of serology, ¹³C-urea breath test, and polymerase chain reaction of stool samples to detect Helicobacter pylori in Bangladeshi children
Casswall TH; Nilsson HO; Bergström M; Aleljung P; Wadström T; Dahlström AK; Albert MJ; Sarker SA
Article: PEDIATRIC INFECTIOUS DISEASE JOURNAL. 1998;17(12):1149-1154
Successful treatment of rotavirus diarrhea in children with immunoglobulin from immunized bovine colostrum.
Sarker SA; Casswall TH; Mahalanabis D; Alam NH; Albert MJ; Brüssow H; Fuchs GJ; Hammerström L
Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 1998;27(4):415-418
One-week treatment with omeprazole, clarithromycin, and metronidazole in children with Helicobacter pylori infection
Casswall TH; Alfven G; Drapinski M; Bergstrom M; Dahlstrom KA
Article: ALIMENTARY PHARMACOLOGY & THERAPEUTICS. 1998;12(6):563-568
Treatment of Helicobacter pylori infection in infants in rural Bangladesh with oral immunoglobulins from hyperimmune bovine colostrum
Casswall TH; Sarker SA; Albert MJ; Fuchs GJ; Bergstrom M; Bjorck L; Hammarstrom L
Article: ACTA PAEDIATRICA. 1996;85(9):1126-1128
Oral IgA-IgG treatment of chronic non-specific diarrhoea in infants and children
Casswall TH; Hammarstrom L; Veress B; Nord CE; Bogstedt A; Brockstedt U; Dahlstrom KA
Article: ACTA PAEDIATRICA. 1996;85(2):125-128
Passive immunity against diarrhoea.
Bogstedt AK; Johansen K; Hatta H; Kim M; Casswall T; Svensson L; Hammarström L
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Review: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2022;74(1):13-19
Systematic Review and Meta-analysis of Histological Gastric Biopsy Aspects According to the Updated Sydney System in Children
Kalach N; Zrinjka M; Bontems P; Kori M; Homan M; Cabral J; Casswall T; Chong S; Cilleruelo ML; Faraci S; Megraud F; Papadopoulou A; Pehlivanoglu E; Raymond J; Rea F; Maria R; Roma E; Tavares M; Ugras M; Urbonas V; Urruzuno P; Gosset P; Creusy C; Delebarre M; Verdun S
Review: PEDIATRIC TRANSPLANTATION. 2021;25(8):e14095
Is primary hepatic angiosarcoma in children an indication for liver transplantation?-A single-centre experience and review of the literature
Alden J; Baecklund F; Einberg AP; Casswall T; Wessman S; Ericzon B-G; Nowak G
Corrigendum: PEDIATRIC TRANSPLANTATION. 2021;25(7):e14079
Corrigendum.
Editorial comment: ACTA PAEDIATRICA. 2021;110(10):2810-2811
Iatrogenic immunosuppression can lead to prolonged viral shedding and absent immune response to COVID-19
Psaros Einberg A; Casswall TH; Arnell H; Nowak G; Mirazimi A; Sundin M; Fischler B
Review: LAKARTIDNINGEN. 2018;115:EYWW
Uppdaterade riktlinjer för handläggning av barn med Helicobacter pylori-infektion - Strategin »testa och behandla« rekommenderas inte för barn.
Casswall T; Arnell H
Review: LAKARTIDNINGEN. 2014;111(11):478-482
[Hypersensitivity where skin tests and blood tests do not provide diagnosis].
Casswall T
Editorial comment: ACTA PAEDIATRICA. 2013;102(6):569-571
6 Vitamin D deficiency in adolescents living at high latitudes: are we missing something in the recommendations?
Casswall TH
Review: LAKARTIDNINGEN. 2012;109(26-28):1285-1289
[Risk of vitamin D deficiency among certain groups in Sweden. New recommendations can be considered--optimal vitamin D status still unknown].
Akeson PK; Casswall T; Kull I
Review: LAKARTIDNINGEN. 2011;108(15):860-863
[Methotrexate an alternative for young persons with Crohn disease].
Hansson MEA; Arebro J; Casswall T; Hessami M
Letter: BMJ-BRITISH MEDICAL JOURNAL. 2010;341:c6166
Oral rehydration solution risk Link with hypernatraemic dehydration in gastroenteritis
Lidefelt KJ; Giesecke J; Overodder H; Brytting M; Casswall T; Marcus C
Letter: LAKARTIDNINGEN. 2008;105(26-27):1958
[Recurrent abdominal pain in children--missing alarm signals not exclude organic cause].
Gösta A; Casswall T; Husberg B
Editorial comment: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2007;45(1):19-21
Should a diet containing high protein and high glycemic load be blamed for the epidemic of overweight and obese children?
Casswall TH
Review: EXPERT REVIEW OF VACCINES. 2005;4(5):725-738
Vaccination of the immunocompromised child
Casswall TH; Fischler B
Letter: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2002;35(3):400
Reply to: Ganciclovir treatment in infants with cytomegalovirus infection and cholestasis
Fischler B; Casswall T; Malmborg P
Thesis / dissertation: 1999
Passive immunisation as therapy for gastrointestinal infections in children
Casswall, Thomas
Review: LAKARTIDNINGEN. 1998;95(22):2570-2572
[Fluid can be administered via a tube in acute diarrhea in children].
Casswall T; Andersson C; Hildebrand H; Dahlström KA

Employments

Affiliated to Research, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 2023-2026

Degrees and Education

Docent, karolinska institutet, 2010
Doctor Of Philosophy, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, 1999

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