Tomas Wester
Professor/Överläkare
E-postadress: tomas.wester@ki.se
Telefon: +46852483275
Besöksadress: Tomtebodavägen 18A, 8tr, 17177 Stockholm
Postadress: K6 Kvinnors och barns hälsa, K6 Barnonkologi och Barnkirurgi Wester, 171 77 Stockholm
Forskningsbeskrivning
- Vår forskargrupp arbetar med missbildningar och kirurgiska sjukdomar i magtarmkanalen hos barn, t.ex. anorektala missbildningar, Hirschsprungs sjukdom, nekrotiserande enterokolit och akut appendicit. Vi fokuserar på uppföljningsstudier där vi beskriver långtisutfallet efter den kirurgiska behandlingen. Dessa studier är viktiga för att kunna informera föräldrar om vad de kan förvänta när barn växer upp. Vidare gör vi registerstudier och interventionella studier.
Artiklar
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2026;83(1):185-207Rossi D; Irvine W; Granstrom AL; Mutanen A; Bakx R; Bjornland K; Cavalieri D; Czauderna P; Dariel A; Ellebaek M; Leon FF; Fusaro F; Gloudemans D-J; Jank M; Kvist PK; Lacher M; Lemli A; Matthyssens L; Montalva L; Palazon P; Prato AP; Pos L; Rassouli-Kirchmeier R; Reinshagen K; Schukfeh N; Sfeir R; Spivack O; Stenstrom P; Telborn L; Toxopeus E; Vilanova A; Wilms M; Wijnen R; Sloots CEJ; Pakarinen M; Wester T
- Journal article: JOURNAL OF PEDIATRIC SURGERY OPEN. 2026;15:100287Soderstrom L; Granstrom AL; Wester T
- Journal article: ANNALS OF SURGERY. 2026Tamimi S; de la Croix H; Muszta A; Granström AL; Löfgren J; Wester T; Melkemichel M
- Article: JOURNAL OF PEDIATRIC SURGERY. 2026;61(6):162848van Heurn LJ; Derikx JPM; Hall NJ; AbouZeid AA; de Campos Vieira Abib S; Chirdan LB; Fumino S; Kim SC; Muensterer O; Olivos M; StPeter SD; Twisk J; Vinit N; Yang T; Zani A; Ernst van Heurn LW; SCT-study consortium
- Article: ANNALS OF SURGERY. 2026;283(6):1112-1119Soderstrom L; Axelsson G; Mutanen A; Stenstrom P; Danielsson J; Borg H; Telle Hoel A; Olsbo S; Pakarinen M; Qvist N; Bjornland K; Wester T; Lof Granstrom A
- Article: BJS OPEN. 2025;10(1):zraf155Af Petersens M; Stenstrom P; Borg H; Danielson J; Ortqvist L; Gunnarsdottir A; Oddsberg J; Gustafson E; Graneli C; Hagelsteen K; Tofft L; Wester T
- Article: PEDIATRIC SURGERY INTERNATIONAL. 2025;42(1):52Gertler J; Gunnarsdottir A; Oddsberg J; Svenningsson A; Ortqvist L; Granstrom AL; Wester T
- Article: PEDIATRIC SURGERY INTERNATIONAL. 2025;41(1):309Soderstrom L; Graneli C; Hagelsteen K; Gunnarsdottir A; Oddsberg J; Svensson P-J; Borg H; Brautigam M; Gustafson E; Lof Granstrom A; Stenstrom P; Wester T
- Article: BJOG-AN INTERNATIONAL JOURNAL OF OBSTETRICS AND GYNAECOLOGY. 2025;132(11):1673-1680Davidson JR; Mutanen A; Granstrom AL; Hoel AT; Loukogeorgakis SP; De Coppi P; Bjornland K; Wester T; Eaton S; Pakarinen MP; Curry J
- Article: EUROPEAN JOURNAL OF PEDIATRIC SURGERY. 2025;35(05):382-389Gnatzy R; Lacher M; Berger M; Boettcher M; Deffaa OJ; Kuebler J; Madadi-Sanjani O; Martynov I; Mayer S; Pakarinen MP; Wagner R; Wester T; Zani A; Aubert O
- Article: PEDIATRIC SURGERY INTERNATIONAL. 2025;41(1):303Fogelstrom A; Skoglund C; Hagel E; Wester T; Granstrom AL; Mesas-Burgos C
- Journal article: BJS-BRITISH JOURNAL OF SURGERY. 2025;112:znaf149.018-xi5Axelsson G; Gunnarsdottir A; Wester T; Granstrom AL
- Journal article: BJS-BRITISH JOURNAL OF SURGERY. 2025;112:znaf149.015-xi5Petersens MA; Ortqvist L; Holmdahl G; Anderberg M; Reinfeldt G; Sjostrom S; Barker G; Wester T
- Article: PEDIATRIC SURGERY INTERNATIONAL. 2025;41(1):232Axelsson G; Gunnarsdottir A; Wester T; Lof Granstrom A
- Article: JOURNAL OF PEDIATRIC SURGERY. 2025;60(6):162314Burgos CM; Gatzinsky V; Nord P; Gustafson E; Stenstrom P; Winberg H; Nilsson M; Broman LM; Rosen E; Wester T
- Article: ACTA PAEDIATRICA. 2025;114(6):1464-1477Rossi D; Granstrom AL; Pakarinen M; Bjornland K; de Blaauw I; Ellebaek M; Leon FF; Gloudemans D-J; Prato AP; Rolle U; Schwarzer N; Tabbers M; Vilanova A; Wijnen R; Sloots CEJ; Wester T; EPSA ERGCA
- Article: FRONTIERS IN HEALTH SERVICES. 2025;5:1609018Spivack OKC; Irvine WFE; Husby S; Wester T; Wijnen RMH
- Article: LANCET. 2025;405(10474):233-240St Peter SD; Noel-MacDonnell JR; Hall NJ; Eaton S; Suominen JS; Wester T; Svensson JF; Almstrom M; Muenks EP; Beaudin M; Piche N; Brindle M; MacRobie A; Keijzer R; Lilja HE; Kassa A-M; Jancelewicz T; Butter A; Davidson J; Skarsgard E; Te-Lu Y; Nah S; Willan AR; Pierro A
- Article: JOURNAL OF PEDIATRIC SURGERY. 2025;60(1):161981Ortqvist L; Holmdahl G; Borg H; Bjornland K; Lilja H; Stenstrom P; Qvist N; Hagen TS; Pakarinen M; Wester T; Rintala R
- Article: JOURNAL OF PEDIATRIC GASTROENTEROLOGY AND NUTRITION. 2024;79(5):983-990Caldeman C; Fogelstrom A; Wester T; Mesas Burgos C; Granstrom AL
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Alla övriga publikationer
- Preprint: RESEARCH SQUARE. 2025Gertler JN; Gunnarsdóttir A; Oddsberg J; Svenningsson A; Örtqvist L; Granström AL; Wester T
- Review: BJS OPEN. 2025;9(6):zraf107de Andres Crespo M; Bystrom C; Tyraskis A; Mutanen A; Stenstrom P; Hartman E; Danielsson J; Eaton S; De Coppi P; Lof Granstrom A; Wester T; Pakarinen M; Curry J; Loukogeorgakis S; Davidson J
- Review: JOURNAL OF PEDIATRIC SURGERY. 2025;60(9):162418Hoel AT; Olsboe S; Davidson JR; Mutanen A; Granstrom AL; Wong CWY; Beltman L; Wong KKY; Chung PHY; Tam PKH; van Heurn E; De Coppi P; Wester T; Pakarinen M; Bjornland K
- Meeting abstract: BJS-BRITISH JOURNAL OF SURGERY. 2024;111:znae175.041Persson S; Reilly C; Burgos CM; Lilja HE; OEst E; Granstroem AL; Wester T; Fourtaka A; Rietman AB; Wallace V; Quitmann JH; Witt S; Slater G; Brendel J; Dingemann J; Dellenmark-Blom M
- Meeting abstract: BJS-BRITISH JOURNAL OF SURGERY. 2024;111:znae175.050Petersens MA; Stenstrom P; Borg H; Danielson J; Gunnarsdottir A; Oddsberg J; Gustafson E; Graneli C; Hagelsteen K; Tofft L; Wester T
- Preprint: RESEARCH SQUARE. 2024Gertler J; Granström AL; Oddsberg J; Gunnarsdóttir A; Svenningsson A; Wester T; Örtqvist L
- Book chapter: 50 LANDMARK PAPERS EVERY PEDIATRIC SURGEON SHOULD KNOW. 2023;p. 128-130Svensson J; Patkova B; Almström M; Naji H; Hall N; Eaton S; Pierro A; Wester T
- Letter: JAMA SURGERY. 2023;158(10):1105-1106Patkova B; Svenningsson A; Almstroem M; Svensson JF; Eriksson S; Wester T; Eaton S
- Letter: BJS-BRITISH JOURNAL OF SURGERY. 2023;110(10):1397-1399Markel M; Lacher M; Hall NJ; Martynov I; Hinojosa AS; Asensio JCDA; Fortmann C; Hukkinen M; Mutanen A; Ford K; Glenisson M; Bonnard A; Dimitrios G; Zavras N; Malowiecka M; Patkowski D; Zambaiti E; Pelizzo G; Salo M; Wester T; Hoel AT; Bjornland K; Arni D; Wildhaber BE; Karagoz A; Tekant GT; Barroso C; Correia-Pinto J; Gorter R; van Heurn E; Reusens H; Steyaert H; Dagilyte R; Strumila A; Arneitz C; Till H; Dotlaci V; Rygl M; Jukic M; Pogorelic Z; Enache T; Balanescu L; Cascio S; Zani A; Pio L
- Review: EUROPEAN JOURNAL OF PEDIATRIC SURGERY. 2023;33(01):2-10Chen Y; Zhao J; Alganabi M; Mesas-Burgos C; Eaton S; Wester T; Pierro A
- Review: PEDIATRIC SURGERY INTERNATIONAL. 2022;39(1):11Jumah S; Wester T
- Editorial: BJS-BRITISH JOURNAL OF SURGERY. 2022;109(11):1044-1048Van Amstel P; El Ghazzaoui A; Hall NJ; Wester T; Morini F; Van der Lee JH; Singer G; Pierro A; Zani A; Gorter RR
- Review: PEDIATRIC SURGERY INTERNATIONAL. 2022;38(8):1099-1104Wekell P; Wester T
- Editorial: JOURNAL OF PEDIATRIC SURGERY. 2022;57(8):1486Wester T
- Review: EUROPEAN JOURNAL OF PEDIATRIC SURGERY. 2022;32(03):219-232Morini F; Dreuning KMA; Lok MJHJ; Wester T; Derikx JPM; Friedmacher F; Miyake H; Zhu H; Pio L; Lacher M; Sgro S; Zani A; Eaton S; van Heurn LWE; Pierro A
- Study protocol: PEDIATRIC SURGERY INTERNATIONAL. 2022;38(5):679-694Ganji N; Li B; Ahmad I; Daneman A; Deshpande P; Dhar V; Eaton S; Faingold R; Gauda EB; Hall N; El Helou S; Kabeer MH; Kim JH; King A; Livingston MH; Ng E; Offringa M; Palleri E; Walton M; Wesson DE; Wester T; Wijnen RMH; Willan A; Yankanah R; Zozaya C; Shah PS; Pierro A
- Letter: ANNALS OF SURGERY. 2021;274(6):e816-e817Patkova B; Svenningsson A; Almstrom M; Eaton S; Wester T; Svensson JF
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Forskningsbidrag
- Swedish Research Council1 januari 2017 - 31 december 2019
- Swedish Research Council1 januari 2014 - 31 december 2016
Anställningar
- Professor/Överläkare, Barnkirurgi, Kvinnors och barns hälsa, Karolinska Institutet, 2022-
- Adjungerad Professor, Kvinnors och barns hälsa, Karolinska Institutet, 2015-2022
Examina och utbildning
- Docent, Barnkirurgi, Karolinska Institutet, 2009
Handledning
Handledning till doktorsexamen
- Salim Tamimi, Clinical outcomes of inguinal hernia in children and adolescents, 2023-
- Karin Salehi, Molecular and clinical studies of intestinal malrotation, 2022