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Professor

Barthold Vonen

Professor
Department of Community Medicine




Publications in CRIStin


  • Mevik, Kjersti; Hansen, Tonje Elisabeth; Deilkås, Ellen C Tveter; Ringdal, Alexander; Vonen, Barthold. Is a modified Global Trigger Tool method using automatic trigger identification valid when measuring adverse events? A comparison of review methods using automatic and manual trigger identification. International Journal for Quality in Health Care 2018. ISSN 1353-4505.s doi: 10.1093/intqhc/mzy210.

  • Haukland, Ellinor Christin; von Plessen, Christian; Nieder, Carsten; Vonen, Barthold. Adverse events in hospitalised cancer patients: a comparison to a general hospital population. Acta Oncologica 2017; Volum 56 (9). ISSN 0284-186X.s 1218 - 1223.s doi: 10.1080/0284186X.2017.1309063.

  • Mevik, Kjersti; Griffin, Frances A.; Hansen, Tonje Elisabeth; Deilkås, Ellen C Tveter; Vonen, Barthold. Does increasing the size of bi-weekly samples of records influence results when using the Global Trigger Tool? An observational study of retrospective record reviews of two different sample sizes. BMJ Open 2016; Volum 6::e010700 (4). ISSN 2044-6055.s doi: 10.1136/bmjopen-2015-010700.

  • Mevik, Kjersti; Griffin, Frances A.; Hansen, Tonje Elisabeth; Deilkås, Ellen C Tveter; Vonen, Barthold. Is inter-rater reliability of Global Trigger Tool results altered when members of the review team are replaced?. International Journal for Quality in Health Care 2016; Volum 28 (4). ISSN 1353-4505.s 492 - 496.s doi: 10.1093/intqhc/mzw054.

  • Haugen, Arvid Steinar; Søfteland, Eirik; Almeland, Stian Kreken; Sevdalis, Nick; Vonen, Barthold; Eide, Geir Egil; Nortvedt, Monica Wammen; Harthug, Stig. Effect of the World Health Organization Checklist on Patient Outcomes: A Stepped Wedge Cluster Randomized Controlled Trial. Annals of Surgery 2015; Volum 261 (5). ISSN 0003-4932.s 821 - 828.s doi: 10.1097/SLA.0000000000000716.

  • Guren, Marianne; Kørner, Hartwig; Pfeffer, Frank; Myklebust, Tor Åge; Eriksen, Morten Tandberg; Edna, Tom-Harald; Larsen, Stein Gunnar; Knudsen, Kristin O; Nesbakken, Arild; Wasmuth, Hans; Vonen, Barthold; Hofsli, Eva; Færden, Arne Engebret; Brandengen, Morten; Dahl, Olav; Steigen, Sonja Eriksson; Johansen, Magnar; Lindsetmo, Rolv-Ole; Drolsum, Anders; Tollåli, Geir; Dørum, Liv Marit; Møller, Bjørn; Wibe, Arne. Nationwide improvement of rectal cancer treatment outcomes in Norway, 1993-2010. Acta Oncologica 2015; Volum 54 (10). ISSN 0284-186X.s 1714 - 1722.s doi: 10.3109/0284186X.2015.1034876.

  • Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Ellen; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål. Anal incontinence, urinary incontinence and sexual problems in primiparous women - a comparison between women with episiotomy only and women with episiotomy and obstetric anal sphincter injury. BMC Women's Health 2014; Volum 14 (157). ISSN 1472-6874.s doi: 10.1186/s12905-014-0157-y.

  • Dehli, Trond; Stordahl, Arvid; Vatten, Lars Johan; Romundstad, Pål Richard; Mevik, Kjersti; Sahlin, Ylva; Lindsetmo, Rolv-Ole; Vonen, Barthold. Sphincter training or anal injections of dextranomer for treatment of anal incontinence: a randomized trial. Scandinavian Journal of Gastroenterology 2013; Volum 48 (3). ISSN 0036-5521.s 302 - 310.s doi: 10.3109/00365521.2012.758770.

  • Steigen, Sonja Eriksson; Isaksen, vidar; Skjæveland, Anita; Vonen, Barthold. Adenomas with adenocarcinoma: a study evaluating the risk of residual cancer and lymph node metastasis. Scandinavian Journal of Surgery 2013; Volum 102. ISSN 1457-4969.s 90 - 95.

  • Norum, Jan; Heyd, Anca Kriemhilde; Hjelseth, Bente; Svee, Tove Elisabeth; Mürer, Fred A.; Erlandsen, Randi; Vonen, Barthold. Quality of obstetric care in the sparsely populated sub-arctic area of Norway 2009-2011. BMC Pregnancy and Childbirth 2013; Volum 13 (175). ISSN 1471-2393.s doi: 10.1186/1471-2393-13-175.

  • Bentzen, Anne Gry; Guren, Marianne; Vonen, Barthold; Wanderås, Eva Hoff; Frykholm, Gunilla; Wilsgaard, Tom; Dahl, Olav; Balteskard, Lise. Faecal incontinence after chemoradiotherapy in anal cancer survivors: Long-term results of a national cohort. Radiotherapy and Oncology 2013; Volum 108 (1). ISSN 0167-8140.s 55 - 60.s doi: 10.1016/j.radonc.2013.05.037.

  • Augestad, Knut Magne; Norum, Jan; Dehof, Stefan; Aspevik, Ranveig; Ringberg, Unni; Nestvold, Torunn Kristin; Vonen, Barthold; Skrøvseth, Stein Olav; Lindsetmo, Rolv-Ole. Cost-effectiveness and quality of life in surgeon versus general practitioner-organised colon cancer surveillance: a randomised controlled trial. BMJ Open 2013; Volum 3 (4). ISSN 2044-6055.s doi: 10.1136/bmjopen-2012-002391.

  • Norderval, Stig; Røssaak, K; Markskog, Aron; Vonen, Barthold. Incontinence after primary repair of obstetric anal sphincter tears is related to relative length of reconstructed external sphincter: a case-control study. Ultrasound in Obstetrics and Gynecology 2012; Volum 40 (2). ISSN 0960-7692.s 207 - 214.s doi: 10.1002/uog.10154.

  • Myklebust, Mette Pernille; Li, Zhiping; Tran, Thai H.; Rui, Hallgeir; Knudsen, Erik S.; Elsaleh, Hany; Fluge, Øystein; Vonen, Barthold; Myrvold, Helge Elliot; Leh, Sabine; Tveit, Magne Kjell; Pestell, Richard G.; Dahl, Olav. Expression of cyclin D1a and D1b as predictive factors for treatment response in colorectal cancer. British Journal of Cancer 2012; Volum 107 (10). ISSN 0007-0920.s 1684 - 1691.s doi: 10.1038/bjc.2012.463.

  • Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Ellen; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål. Episiotomy characteristics and risks for obstetric anal sphincter injuries: a case-control study. BJOG: an International Journal of Obstetrics and Gynaecology 2012; Volum 119 (6). ISSN 1470-0328.s 724 - 730.s doi: 10.1111/j.1471-0528.2012.03293.x.

  • Dehli, Trond; Martinussen, Monica; Mevik, Kjersti; Stordahl, Arvid; Sahlin, Ylva; Lindsetmo, Rolv-Ole; Vonen, Barthold. TRANSLATION AND VALIDATION OF THE NORWEGIAN VERSION OF THE FECAL INCONTINENCE QUALITY-OF-LIFE SCALE. Scandinavian Journal of Surgery 2011; Volum 100 (3). ISSN 1457-4969.s 190 - 195.

  • Rushfeldt, Christian; Sveinbjørnsson, Baldur; Søreide, Kjetil; Vonen, Barthold. Risk of anastomotic leakage with use of NSAIDs after gastrointestinal surgery. (sammendrag) International Journal of Colorectal Disease 2011; Volum 26 (12). ISSN 0179-1958.s 1501 - 1509.s doi: 10.1007/s00384-011-1285-6.

  • Norderval, Stig; Rydningen, Mona Birgitte; Lindsetmo, Rolv-Ole; Lein, Dag; Vonen, Barthold. Sakralnervestimulering. (fulltekst) Tidsskrift for Den norske legeforening 2011; Volum 131 (12). ISSN 0029-2001.s 1190 - 1193.s doi: 10.4045/tidsskr.10.1417.

  • Rushfeldt, Christian; Oltmanns, Gunnar; Vonen, Barthold. Spigelian-cryptorchidism syndrome: a case report and discussion of the basic elements in a possibly new congenital syndrome. Pediatric surgery international (Print) 2010; Volum 26 (9). ISSN 0179-0358.s 939 - 942.s doi: 10.1007/s00383-010-2681-7.

  • Dahl, Olav; Fluge, Øystein; Carlsen, Erik; Wiig, Johan N; Myrvold, Helge E; Vonen, Barthold; Podhorny, Nina; Bjerkeset, Ottar; Eide, Tor Jacob; Halvorsen, T; Tveit, Kjell Magne. Final results of a randomised phase III study on adjuvant chemotherapy with 5 FU and levamisol in colon and rectum cancer stage II and III by the Norwegian Gastrointestinal Cancer Group. Acta Oncologica 2009; Volum 48 (3). ISSN 0284-186X.s 368 - 376.s doi: 10.1080/02841860902755244.

  • Mevik, Kjersti; Norderval, Stig; Kileng, Hege; Johansen, Magnar; Vonen, Barthold. LONG-TERM RESULTS AFTER ANTERIOR SPHINCTEROPLASTY FOR ANAL INCONTINENCE. Scandinavian Journal of Surgery 2009; Volum 98 (4). ISSN 1457-4969.s 234 - 238.

  • Fluge, Øystein; Gravdal, K; Carlsen, E; Carlsen, Erik; Vonen, Barthold; Kjellevold, K; Refsum, S; Lilleng, R; Eide, Tor J.; Halvorsen, TB; Tveit, KM; Tveit, Kjell Magne; Otte, AP; Akslen, LA; Dahl, O. Expression of EZH2 and Ki-67 in colorectal cancer and associations with treatment response and prognosis. British Journal of Cancer 2009; Volum 101 (8). ISSN 0007-0920.s 1282 - 1289.s doi: 10.1038/sj.bjc.6605333.

  • Augestad, Knut Magne; Revhaug, Arthur; Vonen, Barthold; Johnsen, Roar; Lindsetmo, Rolv-Ole. The one-stop trial: does electronic referral and booking by the general practitioner (GPs) to outpatient day case surgery reduce waiting time and costs? A randomized controlled trial protocol. BMC Surgery 2009; Volum 11. ISSN 1471-2482.s 8 - 14.s doi: 10.1186/1471-2482-8-14.

  • Norderval, Stig; Dehli, Trond; Vonen, Barthold. Three-dimensional endoanal ultrasonography: intraobserver and interobserver agreement using scoring systems for classification of anal sphincter defects. Ultrasound in Obstetrics and Gynecology 2009; Volum 33 (3). ISSN 0960-7692.s 337 - 343.s doi: 10.1002/uog.6295.

  • Hansen, MH; Balteskard, Lise; Dørum, LM; Dorum, LM; Eriksen, MT; Vonen, Barthold; Voenn, B. Locally recurrent rectal cancer in Norway. British Journal of Surgery 2009; Volum 96 (10). ISSN 0007-1323.s 1176 - 1182.s doi: 10.1002/bjs.6699.

  • Cui, Guanglin; Yuan, Aping; Vonen, Barthold; Florholmen, Jon. Progressive cellular response in the lamina propria of the colorectal adenoma-carcinoma sequence. Histopathology 2009; Volum 54 (5). ISSN 0309-0167.s 550 - 560.s doi: 10.1111/j.1365-2559.2009.03273.x.

  • Cui, Guanglin; Yuan, Aping; Goll, Rasmus; Vonen, Barthold; Florholmen, Jon. Dynamic changes of interleukin-8 network along the colorectal adenoma-carcinoma sequence. Cancer Immunology and Immunotherapy 2009; Volum 58 (11). ISSN 0340-7004.s 1899 - 1907.s doi: 10.1007/s00262-009-0702-y.

  • Augestad, Knut Magne; Vonen, Barthold; Aspevik, Ranveig K; Nestvold, Torunn; Ringberg, Unni; Johnsen, Roar; Norum, Jan; Lindsetmo, Rolv-Ole. Should the surgeon or the general practitioner (GP) follow up patients after surgery for colon cancer? A randomized controlled trial protocol focusing on quality of life, cost-effectiveness and serious clinical events. (fulltekst) BMC Health Services Research 2008; Volum 8. ISSN 1472-6963.s doi: 10.1186/1472-6963-8-137.

  • Dehli, Trond; Norderval, Stig; Lindsetmo, Rolv-Ole; Vonen, Barthold. Utredning av anal inkontinens hos voksne. Tidsskrift for Den norske legeforening 2008; Volum 128 (15). ISSN 0029-2001.s 1670 - 1672.

  • Norderval, Stig; Markskog, A; Rossaak, K; Vonen, Barthold. Correlation between anal sphincter defects and anal incontinence following obstetric sphincter tears: assessment using scoring systems for sonographic classification of defects. Ultrasound in Obstetrics and Gynecology 2008; Volum 31 (1). ISSN 0960-7692.s 78 - 84.s doi: DOI: 10.1002/uog.5155.

  • Dehli, Trond; Lindsetmo, Rolv-Ole; Mevik, Kjersti; Vonen, Barthold. Anal inkontinens – utprøvning av en ny behandlingsmetode. (fulltekst) Tidsskrift for Den norske legeforening 2007; Volum 127 (22). ISSN 0029-2001.s 2934 - 2936.

  • Balteskard, L; Vonen, Barthold; Frykholm, Gunilla; Dahl, Olav; Tveit, KM. Strålebehandling av endetarmskreft. Tidsskrift for Den norske legeforening 2007; Volum 127 (23). ISSN 0029-2001.s 3090 - 3093.

  • Bentzen, Anne Gry; Vonen, Barthold; Wiig, Johan N; Balteskard, Lise. Residiv av endetarmskreft - synspunkter på behandling. Tidsskrift for Den norske legeforening 2007; Volum 127 (23). ISSN 0029-2001.s 3102 - 3105.

  • Cui, Guanglin; Yuan, Aping; Goll, Rasmus; Olsen, Trine; Husebekk, Anne; Vonen, Barthold; Florholmen, Jon. Distinct changes of dendritic cell number and IL-12 mRNA level in adjacent mucosa throughout the colorectal adenoma-carcinoma sequence. Cancer Immunology and Immunotherapy 2007; Volum 52 (12). ISSN 0340-7004.s 1993 - 2001.s doi: 10.1007/s00262-007-0345-9.

  • Olsen, Trine; Goll, Rasmus; Cui, Guanglin; Husebekk, Anne; Vonen, Barthold; Birketvedt, Grethe S; Florholmen, Jon. Tissue levels of tumor necrosis factor-alpha correlates with grade of inflammation in untreated ulcerative colitis. Scandinavian Journal of Gastroenterology 2007; Volum 42. ISSN 0036-5521.s 1312 - 1320.s doi: 10.1080/00365520701409035.

  • Cui, Guanglin; Goll, Rasmus; Olsen, T; Steigen, SE; Husebekk, Anne; Vonen, Barthold; Florholmen, Jon. Reduced expression of microenvironmental Th1 cytokines accompanies adenomas-carcinomas sequence of colorectum. Cancer Immunology and Immunotherapy 2007; Volum 56. ISSN 0340-7004.s doi: 10.1007/s00262-006-0259-y.

  • Cui, Guanglin; Jølle, Trine Olsen; Christiansen, Ingrid B.; Vonen, Barthold; Florholmen, Jon; Goll, Rasmus. Improvement of real-time polymerase chain reaction for quantifying TNF-alpha mRNA expression in inflamed colorectal mucosa: an approach to optimize procedures for clinical use. Scandinavian Journal of Clinical and Laboratory Investigation 2006; Volum 66 (3). ISSN 0036-5513.s 249 - 259.

  • Norderval, Stig; Øian, Pål; Revhaug, Arthur; Vonen, Barthold. Anal incontinence after obstetric sphincter tears: outcome of anatomic primary repairs. Diseases of the Colon & Rectum 2005; Volum 48 (5). ISSN 0012-3706.s 1055 - 61.

  • Norderval, Stig; Nsubugu, D; Bjelke, C; Frasunek, J; Myklebust, I; Vonen, Barthold. Anal incontinence after obstetric sphincter tears: incidence in a Norwegian county. Acta Obstetricia et Gynecologica Scandinavica 2004; Volum 83. ISSN 0001-6349.s 989 - 94.

  • Bartnes, Kristian; Vonen, Barthold; Tofte, AJ; Gunnes, Pål; Lunde, Per; Myrmel, Truls; Sørlie, Dag Glen; Lie, Mons. Langtidsresultater med a. mamaria interna sinistra som koronar bypass. Tidsskrift for Den norske legeforening 2002; Volum 122. ISSN 0029-2001.s 594 - 8.

  • Bakka, Arne; Erichsen, C.; Vonen, B. Dynamisk gracilis-plastikk som behandling for anal inkontinens. Vitenskapelige forhandlinger / De norske kirurgiske foreninger 1996. ISSN 0801-5902.

  • Harthug, Stig; Haugen, Arvid Steinar; Softeland, Eirik; Almeland, Stian Kreken; Sevdalis, Nick; Vonen, Barthold; Eide, Geir Egil; Nortvedt, Monica Wammen. Reply. Annals of Surgery 2016; Volum 263 (2). ISSN 0003-4932.s e24 - e25.s doi: 10.1097/SLA.0000000000001024.

  • Haugen, Arvid Steinar; Softeland, Eirik; Almeland, Stian Kreken; Sevdalis, Nick; Vonen, Barthold; Eide, Geir Egil; Nortvedt, Monica Wammen; Harthug, Stig. Reply to "Letter to Editor Concerning the Article-Effect of the World Health Organization Checklist on Patient Outcomes: A Stepped Wedge Cluster Randomized Controlled Trial". Annals of Surgery 2014; Volum 00. ISSN 0003-4932.s 1 - 1.s doi: 10.1097/SLA.0000000000001024..

  • Mevik, Kjersti; Hansen, Tonje Elisabeth; Deilkås, Ellen C Tveter; Vonen, Barthold. Tracking adverse events in the trust using the IHI GT. National Forum for Quality Improvement in Healthcare 2014-12-07 - 2014-12-10 2014.

  • Mevik, Kjersti; Deilkås, Ellen C Tveter; Hansen, Tonje Elisabeth; Hveding, Birger; Vonen, Barthold. Do only 20 inpatient hospital records per month give reliable results when doing record review with Global Trigger Tool?. International Forum for Quality Improvement in Healthcare 2013-04-17 - 2013-04-18 2013.

  • Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Egil Støre; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål. ANAL INCONTINENCE AND SEXUAL PROBLEMS IN WOMEN WITH EPISIOTOMY - A MATCHED CASE-CONTROL STUDY. Neurourology and Urodynamics 2012; Volum 31 (6). ISSN 0733-2467.s 1071 - 1072.

  • Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Ellen; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål. Avoiding episiotomy is the best strategy to prevent OASIS: response to the article 'Episiotomy characteristics and risks for obstetric anal sphincter injuries: a case-control study'. BJOG: an International Journal of Obstetrics and Gynaecology 2012; Volum 119 (9). ISSN 1470-0328.s 1148 - 1149.s doi: 10.1111/j.1471-0528.2012.03391.x.

  • Stedenfeldt, Mona; Pirhonen, Jouko; Blix, Egil Støre; Wilsgaard, Tom; Vonen, Barthold; Øian, Pål. Epsiotomy characterisitics and risk for anal sphincter injuries: a case-control study. Acta Obstetricia et Gynecologica Scandinavica 2012; Volum 91. ISSN 0001-6349.s 44 - 44.

  • Norderval, Stig; Rossaak, K; Markskog, Aron; Vonen, Barthold. ANAL INCONTINENCE AFTER PRIMARY REPAIR OF OBSTETRIC SPHINCTER TEARS IS RELATED TO THE RELATIVE LENGTH OF THE RECONSTRUCTED EXTERNAL ANAL SPHINCTER: A CASE CONTROL STUDY. Neurourology and Urodynamics 2011; Volum 30 (6). ISSN 0733-2467.s 951 - 952.