RSS feed

Publications by Lise Mørkved Helsingen

34 publications found

Original articles

Bretthauer M, Wieszczy P, Løberg M, Kaminski MF, Werner TF, Helsingen LM, Mori Y, Holme Ø, Adami HO, Kalager M (2023)
Estimated Lifetime Gained With Cancer Screening Tests: A Meta-Analysis of Randomized Clinical Trials
JAMA Intern Med, 183 (11), 1196-1203
DOI 10.1001/jamainternmed.2023.3798, PubMed 37639247

Langeland EA, Pisani SER, Kalager M, Bretthauer M, Helsingen LM (2023)
[Not Available]
Tidsskr Nor Laegeforen, 143 (14)
DOI 10.4045/tidsskr.23.0110, PubMed 37830968

Zeng L, Li SA, Yang M, Yan L, Helsingen LM, Bretthauer M, Agoritsas T, Vandvik PO, Mustafa RA, Busse J, Siemieniuk RAC, Lytvyn L, Zhang L, Brignardello-Petersen R, Guyatt GH (2023)
Qualitative study of guideline panelists: innovative surveys provided valuable insights regarding patient values and preferences
J Clin Epidemiol, 161, 173-180
DOI 10.1016/j.jclinepi.2023.07.014, PubMed 37517505

Zeng L, Helsingen LM, Bretthauer M, Agoritsas T, Vandvik PO, Mustafa RA, Busse J, Siemieniuk RAC, Lytvyn L, Li SA, Yang M, Yan L, Zhang L, Brignardello-Petersen R, Guyatt GH (2023)
A novel framework for incorporating patient values and preferences in making guideline recommendations: guideline panel surveys
J Clin Epidemiol, 161, 164-172
DOI 10.1016/j.jclinepi.2023.07.003, PubMed 37453455

Jodal HC, Wieszczy-Szczepanik P, Klotz D, Herfindal M, Barua I, Tag P, Helsingen LM, Refsum E, Holme Ø, Adami HO, Bretthauer M, Kalager M, Løberg M (2023)
A Comparison of Risk Classification Systems of Colorectal Adenomas: A Case-Cohort Study
Gastroenterology, 165 (2), 483-491.e7
DOI 10.1053/j.gastro.2023.04.028, PubMed 37146913

Yu J, Refsum E, Wieszczy P, Helsingen LM, Perrin V, Högdén A, Løberg M, Blom J, Bretthauer M, Adami HO, Ye W, Kalager M (2023)
Risk of malignant lymphomas in patients with inflammatory bowel disease: a population-based cohort study
BMJ Open Gastroenterol, 10 (1)
DOI 10.1136/bmjgast-2022-001037, PubMed 37142293

Yu J, Refsum E, Perrin V, Helsingen LM, Wieszczy P, Løberg M, Bretthauer M, Adami HO, Ye W, Blom J, Kalager M (2022)
Inflammatory bowel disease and risk of adenocarcinoma and neuroendocrine tumors in the small bowel
Ann Oncol, 33 (6), 649-656
DOI 10.1016/j.annonc.2022.02.226, PubMed 35276334

Yu J, Refsum E, Helsingen LM, Folseraas T, Ploner A, Wieszczy P, Barua I, Jodal HC, Melum E, Løberg M, Blom J, Bretthauer M, Adami HO, Kalager M, Ye W (2022)
Risk of hepato-pancreato-biliary cancer is increased by primary sclerosing cholangitis in patients with inflammatory bowel disease: A population-based cohort study
United European Gastroenterol J, 10 (2), 212-224
DOI 10.1002/ueg2.12204, PubMed 35107865

Helsingen LM, Løberg M, Refsum E, Gjøstein DK, Wieszczy P, Olsvik Ø, Juul FE, Barua I, Jodal HC, Herfindal M, Mori Y, Jore S, Lund-Johansen F, Fretheim A, Bretthauer M, Kalager M, TRAiN study group (2021)
Covid-19 transmission in fitness centers in Norway - a randomized trial
BMC Public Health, 21 (1), 2103
DOI 10.1186/s12889-021-12073-0, PubMed 34789188

Jodal HC, Klotz D, Herfindal M, Barua I, Tag P, Helsingen LM, Refsum E, Holme Ø, Adami HO, Bretthauer M, Kalager M, Løberg M (2021)
Long-term colorectal cancer incidence and mortality after adenoma removal in women and men
Aliment Pharmacol Ther, 55 (4), 412-421
DOI 10.1111/apt.16686, PubMed 34716941

Juul FE, Jodal HC, Barua I, Refsum E, Olsvik Ø, Helsingen LM, Løberg M, Bretthauer M, Kalager M, Emilsson L (2021)
Mortality in Norway and Sweden during the COVID-19 pandemic
Scand J Public Health, 50 (1), 38-45
DOI 10.1177/14034948211047137, PubMed 34609261

Usher-Smith JA, Mills KM, Riedinger C, Saunders CL, Helsingen LM, Lytvyn L, Buskermolen M, Lansdorp-Vogelaar I, Bretthauer M, Guyatt G, Griffin SJ (2021)
The impact of information about different absolute benefits and harms on intention to participate in colorectal cancer screening: A think-aloud study and online randomised experiment
PLoS One, 16 (2), e0246991
DOI 10.1371/journal.pone.0246991, PubMed 33592037

Zeng L, Helsingen LM, Kenji Nampo F, Wang Y, Yao L, Siemieniuk RA, Bretthauer M, Guyatt GH (2020)
How do cancer screening guidelines trade off benefits versus harms and burdens of screening? A systematic survey
BMJ Open, 10 (12), e038322
DOI 10.1136/bmjopen-2020-038322, PubMed 33268404

Helsingen LM, Zeng L, Siemieniuk RA, Lytvyn L, Vandvik PO, Agoritsas T, Bretthauer M, Guyatt G (2020)
Establishing thresholds for important benefits considering the harms of screening interventions
BMJ Open, 10 (12), e037854
DOI 10.1136/bmjopen-2020-037854, PubMed 33268400

Helsingen LM, Refsum E, Gjøstein DK, Løberg M, Bretthauer M, Kalager M, Emilsson L, Clinical Effectiveness Research group (2020)
The COVID-19 pandemic in Norway and Sweden - threats, trust, and impact on daily life: a comparative survey
BMC Public Health, 20 (1), 1597
DOI 10.1186/s12889-020-09615-3, PubMed 33097011

Holme Ø, Kalager M, Bretthauer M, Adami HO, Helsingen L, Løberg M (2020)
Ongoing Trials Will Not Determine the Comparative Effectiveness of Colorectal Cancer Screening Tests
Gastroenterology, 164 (6), 856-860
DOI 10.1053/j.gastro.2020.02.071, PubMed 32585308

Helsingen LM, Vandvik PO, Jodal HC, Murphy SB, Heen AF, Kalager M, Bretthauer M (2019)
[Colorectal cancer screening, yes or no?]
Tidsskr Nor Laegeforen, 139 (15)
DOI 10.4045/tidsskr.19.0323, PubMed 31642636

Buskermolen M, Cenin DR, Helsingen LM, Guyatt G, Vandvik PO, Haug U, Bretthauer M, Lansdorp-Vogelaar I (2019)
Colorectal cancer screening with faecal immunochemical testing, sigmoidoscopy or colonoscopy: a microsimulation modelling study
BMJ, 367, l5383
DOI 10.1136/bmj.l5383, PubMed 31578177

Refsum E, Helsingen LM, Jodal HC, Løberg M, Høstmælingen N, Kalager M (2019)
[Data protection – an obstacle course]
Tidsskr Nor Laegeforen, 139 (4)
DOI 10.4045/tidsskr.19.0077, PubMed 30808102

Øines M, Helsingen LM, Bretthauer M, Emilsson L (2017)
Epidemiology and risk factors of colorectal polyps
Best Pract Res Clin Gastroenterol, 31 (4), 419-424
DOI 10.1016/j.bpg.2017.06.004, PubMed 28842051

Review articles

Helsingen LM, Kalager M (2022)
Colorectal Cancer Screening - Approach, Evidence, and Future Directions
NEJM Evid, 1 (1), EVIDra2100035
DOI 10.1056/EVIDra2100035, PubMed 38319175

Jodal HC, Helsingen LM, Anderson JC, Lytvyn L, Vandvik PO, Emilsson L (2019)
Colorectal cancer screening with faecal testing, sigmoidoscopy or colonoscopy: a systematic review and network meta-analysis
BMJ Open, 9 (10), e032773
DOI 10.1136/bmjopen-2019-032773, PubMed 31578199

Other articles

Helsingen LM, Løberg M, Bretthauer M, Kalager M (2022)
Reply to: Letter to the Editor regarding "Covid-19 transmission in fitness centers in Norway-a randomized trial"
BMC Public Health, 22 (1), 2437
DOI 10.1186/s12889-022-14799-x, PubMed 36575428

Bretthauer M, Helsingen LM, Løberg M, Kalager M, Guyatt G (2021)
Evidence and Precaution for Legal Health Interventions: Learning From the COVID-19 Pandemic
Ann Intern Med, 174 (10), 1456-1457
DOI 10.7326/M21-2839, PubMed 34370512

Hassan C, Antonelli G, Dumonceau JM, Regula J, Bretthauer M, Chaussade S, Dekker E, Ferlitsch M, Gimeno-Garcia A, Jover R, Kalager M, Pellisé M, Pox C, Ricciardiello L, Rutter M, Helsingen LM, Bleijenberg A, Senore C, van Hooft JE, Dinis-Ribeiro M, Quintero E (2020)
Post-polypectomy colonoscopy surveillance: European Society of Gastrointestinal Endoscopy (ESGE) Guideline - Update 2020
Endoscopy, 52 (8), 687-700
DOI 10.1055/a-1185-3109, PubMed 32572858

Bretthauer M, Helsingen LM, Kalager M, Vandvik PO, Agoritsas T, Guyatt G (2020)
The future of colorectal cancer screening: Parentalism or shared decision-making?
CMAJ, 192 (18), E484
DOI 10.1503/cmaj.74839, PubMed 32366471

Helsingen LM, Vandvik PO, Jodal HC, Murphy SB, Heen AF, Kalager M, Bretthauer M (2019)
Colorectal cancer screening, right?
Tidsskr. Nor. Laegeforen., 139 (15), 1450-1451

Helsingen LM, Vandvik PO, Jodal HC, Agoritsas T, Lytvyn L, Anderson JC, Auer R, Murphy SB, Almadi MA, Corley DA, Quinlan C, Fuchs JM, McKinnon A, Qaseem A, Heen AF, Siemieniuk RAC, Kalager M, Usher-Smith JA, Lansdorp-Vogelaar I, Bretthauer M, Guyatt G (2019)
Colorectal cancer screening with faecal immunochemical testing, sigmoidoscopy or colonoscopy: a clinical practice guideline
BMJ, 367, l5515
DOI 10.1136/bmj.l5515, PubMed 31578196

Refsum E, Helsingen LM, Jodal HC, Loberg M, Hostmaelingen N, Kalager M (2019)
Privacy - an obstacle course
Tidsskr. Nor. Laegeforen., 139 (4), 314-315

Juul FE, Garborg K, Bretthauer M, Skudal H, Øines MN, Wiig H, Rose Ø, Seip B, Lamont JT, Midtvedt T, Valeur J, Kalager M, Holme Ø, Helsingen L, Løberg M, Adami HO (2018)
Fecal Microbiota Transplantation for Primary Clostridium difficile Infection
N Engl J Med, 378 (26), 2535-2536
DOI 10.1056/NEJMc1803103, PubMed 29860912

Siemieniuk RAC, Harris IA, Agoritsas T, Poolman RW, Brignardello-Petersen R, Van de Velde S, Buchbinder R, Englund M, Lytvyn L, Quinlan C, Helsingen L, Knutsen G, Olsen NR, Macdonald H, Hailey L, Wilson HM, Lydiatt A, Kristiansen A (2018)
Arthroscopic surgery for degenerative knee arthritis and meniscal tears: a clinical practice guideline
Br J Sports Med, 52 (5), 313
DOI 10.1136/bjsports-2017-j1982rep, PubMed 29449218

Siemieniuk RAC, Harris IA, Agoritsas T, Poolman RW, Brignardello-Petersen R, Van de Velde S, Buchbinder R, Englund M, Lytvyn L, Quinlan C, Helsingen L, Knutsen G, Olsen NR, Macdonald H, Hailey L, Wilson HM, Lydiatt A, Kristiansen A (2017)
Arthroscopic surgery for degenerative knee arthritis and meniscal tears: a clinical practice guideline
BMJ, 357, j1982
DOI 10.1136/bmj.j1982, PubMed 28490431

Helsingen LM (2015)
My year as journal editor
Tidsskr Nor Laegeforen, 135 (15), 1335
DOI 10.4045/tidsskr.15.0851, PubMed 26315218

Helsingen LM, Becker F (2015)
Prolonged disturbance of consciousness after head trauma occurs rarely
Tidsskr. Nor. Laegeforen., 135 (1), 23
DOI 10.4045/tidsskr.14.1411