Barthold Vonen
Bård Erling Uleberg,
Kaare Harald Bønaa,
Ragna Elise Støre Govatsmark,
Frank Olsen,
Bjarne K. Jacobsen,
Eva Stensland
et al.:
Exploring variation in timely reperfusion treatment in ST-segment elevation myocardial infarction in Norway: A national register-based cohort study
BMJ Open 2024 DOI
Ellinor Christin Haukland,
Christian von Plessen,
Carsten Nieder,
Barthold Vonen
:
Adverse events in deceased hospitalised cancer patients as a measure of quality and safety in end-of-life cancer care
Ellinor Christin Haukland,
Kjersti Mevik,
Christian von Plessen,
Carsten Nieder,
Barthold Vonen
:
Contribution of adverse events to death of hospitalised patients
Kjersti Mevik,
Tonje Elisabeth Hansen,
Ellen C Tveter Deilkås,
Alexander Ringdal,
Barthold Vonen
:
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
Ellinor Christin Haukland,
Christian von Plessen,
Carsten Nieder,
Barthold Vonen
:
Adverse events in hospitalised cancer patients: a comparison to a general hospital population
Kjersti Mevik,
Frances A. Griffin,
Tonje Elisabeth Hansen,
Ellen C Tveter Deilkås,
Barthold Vonen
:
Is inter-rater reliability of Global Trigger Tool results altered when members of the review team are replaced?
Kjersti Mevik,
Frances A. Griffin,
Tonje Elisabeth Hansen,
Ellen C Tveter Deilkås,
Barthold Vonen
:
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
Arvid Steinar Haugen,
Eirik Søfteland,
Stian Kreken Almeland,
Nick Sevdalis,
Barthold Vonen,
Geir Egil Eide
et al.:
Effect of the World Health Organization Checklist on Patient Outcomes: A Stepped Wedge Cluster Randomized Controlled Trial
Marianne Guren,
Hartwig Kørner,
Frank Pfeffer,
Tor Åge Myklebust,
Morten Tandberg Eriksen,
Tom-Harald Edna
et al.:
Nationwide improvement of rectal cancer treatment outcomes in Norway, 1993-2010
Acta Oncologica 2015 DOI
Mona Stedenfeldt,
Jouko Pirhonen,
Ellen Blix,
Tom Wilsgaard,
Barthold Vonen,
Pål Øian
:
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
Jan Norum,
Anca Kriemhilde Heyd,
Bente Hjelseth,
Tove Elisabeth Svee,
Fred A. Mürer,
Randi Erlandsen
et al.:
Quality of obstetric care in the sparsely populated sub-arctic area of Norway 2009-2011
Anne Gry Bentzen,
Marianne Guren,
Barthold Vonen,
Eva Hoff Wanderås,
Gunilla Frykholm,
Tom Wilsgaard
et al.:
Faecal incontinence after chemoradiotherapy in anal cancer survivors: Long-term results of a national cohort
Radiotherapy and Oncology 2013 DOI
Sonja Eriksson Steigen,
vidar Isaksen,
Anita Skjæveland,
Barthold Vonen
:
Adenomas with adenocarcinoma: a study evaluating the risk of residual cancer and lymph node metastasis
Scandinavian Journal of Surgery 2013
Trond Dehli,
Arvid Stordahl,
Lars Johan Vatten,
Pål Richard Romundstad,
Kjersti Mevik,
Ylva Sahlin
et al.:
Sphincter training or anal injections of dextranomer for treatment of anal incontinence: a randomized trial
Scandinavian Journal of Gastroenterology 08. January 2013 DOI
Knut Magne Augestad,
Jan Norum,
Stefan Dehof,
Ranveig Aspevik,
Unni Ringberg,
Torunn Kristin Nestvold
et al.:
Cost-effectiveness and quality of life in surgeon versus general practitioner-organised colon cancer surveillance: a randomised controlled trial
Stig Norderval,
K Røssaak,
Aron Markskog,
Barthold Vonen
:
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 DOI
Mona Stedenfeldt,
Jouko Pirhonen,
Ellen Blix,
Tom Wilsgaard,
Barthold Vonen,
Pål Øian
:
Episiotomy characteristics and risks for obstetric anal sphincter injuries: a case-control study
Mette Pernille Myklebust,
Zhiping Li,
Thai H. Tran,
Hallgeir Rui,
Erik S. Knudsen,
Hany Elsaleh
et al.:
Expression of cyclin D1a and D1b as predictive factors for treatment response in colorectal cancer
British Journal of Cancer 2012 DOI
Trond Dehli,
Monica Martinussen,
Kjersti Mevik,
Arvid Stordahl,
Ylva Sahlin,
Rolv-Ole Lindsetmo
et al.:
TRANSLATION AND VALIDATION OF THE NORWEGIAN VERSION OF THE FECAL INCONTINENCE QUALITY-OF-LIFE SCALE
Scandinavian Journal of Surgery 2011
Stig Norderval,
Mona Birgitte Rydningen,
Rolv-Ole Lindsetmo,
Dag Lein,
Barthold Vonen
:
Sakralnervestimulering
Christian Rushfeldt,
Baldur Sveinbjørnsson,
Kjetil Søreide,
Barthold Vonen
:
Risk of anastomotic leakage with use of NSAIDs after gastrointestinal surgery
International Journal of Colorectal Disease 2011 SAMMENDRAG / DOI
Christian Rushfeldt,
Gunnar Oltmanns,
Barthold Vonen
:
Spigelian-cryptorchidism syndrome: a case report and discussion of the basic elements in a possibly new congenital syndrome
Pediatric Surgery International 2010 DOI
Øystein Fluge,
K Gravdal,
E Carlsen,
Erik Carlsen,
Barthold Vonen,
K Kjellevold
et al.:
Expression of EZH2 and Ki-67 in colorectal cancer and associations with treatment response and prognosis
British Journal of Cancer 2009 DOI
Olav Dahl,
Øystein Fluge,
Erik Carlsen,
Johan N Wiig,
Helge E Myrvold,
Barthold Vonen
et al.:
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 DOI
Knut Magne Augestad,
Arthur Revhaug,
Barthold Vonen,
Roar Johnsen,
Rolv-Ole Lindsetmo
:
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 DOI
MH Hansen,
Lise Balteskard,
LM Dorum,
LM Dørum,
MT Eriksen,
B Voenn
et al.:
Locally recurrent rectal cancer in Norway
British Journal of Surgery 2009 DOI
Stig Norderval,
Trond Dehli,
Barthold Vonen
:
Three-dimensional endoanal ultrasonography: intraobserver and interobserver agreement using scoring systems for classification of anal sphincter defects
Ultrasound in Obstetrics and Gynecology 2009 DOI
Kjersti Mevik,
Stig Norderval,
Hege Kileng,
Magnar Johansen,
Barthold Vonen
:
LONG-TERM RESULTS AFTER ANTERIOR SPHINCTEROPLASTY FOR ANAL INCONTINENCE
Scandinavian Journal of Surgery 2009
Guanglin Cui,
Aping Yuan,
Rasmus Goll,
Barthold Vonen,
Jon Florholmen
:
Dynamic changes of interleukin-8 network along the colorectal adenoma-carcinoma sequence
Cancer Immunology and Immunotherapy 2009 DOI
Guanglin Cui,
Aping Yuan,
Barthold Vonen,
Jon Florholmen
:
Progressive cellular response in the lamina propria of the colorectal adenoma-carcinoma sequence
Histopathology 2009 DOI
Knut Magne Augestad,
Barthold Vonen,
Ranveig K Aspevik,
Torunn Nestvold,
Unni Ringberg,
Roar Johnsen
et al.:
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
Stig Norderval,
A Markskog,
K Rossaak,
Barthold Vonen
:
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 DOI
Trond Dehli,
Stig Norderval,
Rolv-Ole Lindsetmo,
Barthold Vonen
:
Utredning av anal inkontinens hos voksne
Tidsskrift for Den norske legeforening 2008
Anne Gry Bentzen,
Barthold Vonen,
Johan N Wiig,
Lise Balteskard
:
Residiv av endetarmskreft - synspunkter på behandling
Tidsskrift for Den norske legeforening 2007
Trine Olsen,
Rasmus Goll,
Guanglin Cui,
Anne Husebekk,
Barthold Vonen,
Grethe S Birketvedt
et al.:
Tissue levels of tumor necrosis factor-alpha correlates with grade of inflammation in untreated ulcerative colitis
Scandinavian Journal of Gastroenterology 2007 DOI
Guanglin Cui,
Aping Yuan,
Rasmus Goll,
Trine Olsen,
Anne Husebekk,
Barthold Vonen
et al.:
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 DOI
Trond Dehli,
Rolv-Ole Lindsetmo,
Kjersti Mevik,
Barthold Vonen
:
Anal inkontinens – utprøvning av en ny behandlingsmetode
Tidsskrift for Den norske legeforening 2007 FULLTEKST
L Balteskard,
Barthold Vonen,
Gunilla Frykholm,
Olav Dahl,
KM Tveit
:
Strålebehandling av endetarmskreft
Tidsskrift for Den norske legeforening 2007
Guanglin Cui,
Rasmus Goll,
T Olsen,
SE Steigen,
Anne Husebekk,
Barthold Vonen
et al.:
Reduced expression of microenvironmental Th1 cytokines accompanies adenomas-carcinomas sequence of colorectum
Cancer Immunology and Immunotherapy 2007 DOI
Guanglin Cui,
Trine Olsen Jølle,
Ingrid B. Christiansen,
Barthold Vonen,
Jon Florholmen,
Rasmus Goll
:
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
Stig Norderval,
Pål Øian,
Arthur Revhaug,
Barthold Vonen
:
Anal incontinence after obstetric sphincter tears: outcome of anatomic primary repairs
Diseases of the Colon & Rectum 2005
Stig Norderval,
D Nsubugu,
C Bjelke,
J Frasunek,
I Myklebust,
Barthold Vonen
:
Anal incontinence after obstetric sphincter tears: incidence in a Norwegian county
Acta Obstetricia et Gynecologica Scandinavica 2004
Stig Harthug,
Arvid Steinar Haugen,
Eirik Softeland,
Stian Kreken Almeland,
Nick Sevdalis,
Barthold Vonen
et al.:
Reply
Annals of Surgery 2016 DOI
Arvid Steinar Haugen,
Eirik Softeland,
Stian Kreken Almeland,
Nick Sevdalis,
Barthold Vonen,
Geir Egil Eide
et al.:
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 05. November 2014 DOI
Kjersti Mevik,
Tonje Elisabeth Hansen,
Ellen C Tveter Deilkås,
Barthold Vonen
:
Tracking adverse events in the trust using the IHI GT
2014
Kjersti Mevik,
Ellen C Tveter Deilkås,
Tonje Elisabeth Hansen,
Birger Hveding,
Barthold Vonen
:
Do only 20 inpatient hospital records per month give reliable results when doing record review with Global Trigger Tool?
2013
Mona Stedenfeldt,
Jouko Pirhonen,
Egil Støre Blix,
Tom Wilsgaard,
Barthold Vonen,
Pål Øian
:
Epsiotomy characterisitics and risk for anal sphincter injuries: a case-control study
Acta Obstetricia et Gynecologica Scandinavica 2012
Mona Stedenfeldt,
Jouko Pirhonen,
Egil Støre Blix,
Tom Wilsgaard,
Barthold Vonen,
Pål Øian
:
ANAL INCONTINENCE AND SEXUAL PROBLEMS IN WOMEN WITH EPISIOTOMY - A MATCHED CASE-CONTROL STUDY
Neurourology and Urodynamics 2012
Mona Stedenfeldt,
Jouko Pirhonen,
Ellen Blix,
Tom Wilsgaard,
Barthold Vonen,
Pål Øian
:
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 DOI
Stig Norderval,
K Rossaak,
Aron Markskog,
Barthold Vonen
:
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
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