Medverkande i utredning : Niklas Ekerstad

Hunde, Daniel, Ekerstad, Niklas, Asp, Mihaela, Kannisto, Paeivi, Wedin, Madelene, Palmqvist, Charlotte, Dahm-Kahle, Pernilla, Brandberg, Yvonne, Abraham-Nordling, Mirna, Ahlund, Kristina, Morlin, Vilhelm, Groes-Kofoed, Nina och Salehi, Sahar, Determining the effect of frailty on survival in advanced ovarian cancer: study protocol for a prospective multicentre national cohort study (FOLERO) [Elektronisk resurs], Acta Oncologica, 2025, 64, 208–213

Normann, Maria, Ekerstad, Niklas, Björklund, Erika, Prytz, Mattias och Åhlund, Kristina, A qualitative analysis of the experiences of frail older adults treated and recovering from colorectal cancer surgery [Elektronisk resurs], British Journal of Surgery, 2025, 112, xi20-xi20

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Frailty Is an Independent Marker of Post-Operative Mortality Following Colorectal Cancer Resection Surgery in Older Adults [Elektronisk resurs], Journal of Surgical Oncology, 2025, 132 nr 1, 198–204

Åhlund, Kristina, Larsson, Lena, Ekerstad, Niklas, Normann, Maria, Prytz, Mattias och Johnsson, Anette, Experiences of participating in a preoperative comprehensive geriatric assessment and care intervention among frail older adults before colorectal cancer resection surgery [Elektronisk resurs], BMC Geriatrics, 2025, 25 nr 1, 1–11

Javadzadeh, Dariush, Karlson, Björn W, Alfredsson, Joakim, Ekerstad, Elin, Hellberg, Jenny, Herlitz, Johan och Ekerstad, Niklas, Clinical Frailty Scale score is a predictor of short-, mid- and long-term mortality in critically ill older adults (≥ 70 years) admitted to the emergency department: an observational study [Elektronisk resurs], BMC Geriatrics, 2024, 24

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Mortality and morbidity after colorectal cancer resection surgery in elderly patients: a retrospective population-based study in Sweden [Elektronisk resurs], World Journal of Surgical Oncology, 2024, 22 nr 1

Timan, Terje Jansson, Ekerstad, Niklas, Karlsson, Ove, Sernert, Ninni och Prytz, Mattias, One-year mortality rates after standardized management for emergency laparotomy: results from the Swedish SMASH study [Elektronisk resurs], BJS Open, 2024, 8 nr 1

Falk Erhag, Hanna, Guðnadóttir, Gudny, Alfredsson, Joakim, Cederholm, Tommy, Ekerstad, Niklas, Religa, Dorota, Nellgård, Bengt och Wilhelmson, Katarina, The Association Between the Clinical Frailty Scale and Adverse Health Outcomes in Older Adults in Acute Clinical Settings [Elektronisk resurs] A Systematic Review of the Literature, Clinical Interventions in Aging, 2023, 18, 249–261

Olsson, Henrik, Åhlund, Kristina, Alfredsson, Joakim, Andersson, David, Boström, Anne-Marie, Guidetti, Susanne, Prytz, Mattias och Ekerstad, Niklas, Cross-cultural adaption and inter-rater reliability of the Swedish version of the updated clinical frailty scale 2.0 [Elektronisk resurs], BMC Geriatrics, 2023, 23 nr 1

Ekerstad, Niklas, Komplexa vårdbehov hos äldre : en prioriteringsmässig utmaning, Prioriteringscentrum – 20 år i rättvisans tjänst, 2022, Sidorna 127–137

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Effect of comprehensive geriatric assessment for frail elderly patients operated for colorectal cancer – the colorectal cancer frailty study [Elektronisk resurs] study protocol for a randomized, controlled, multicentre trial, Trials, 2022, 23 nr 1

Drees, Catharina, Krevers, Barbro, Ekerstad, Niklas, Rogge, Annette, Borzikowsky, Christoph, McLennan, Stuart och Buyx, Alena M., Clinical Priority Setting and Decision-Making in Sweden [Elektronisk resurs] A Cross-sectional Survey Among Physicians, International Journal of Health Policy and Management, 2021

Ekerstad, Niklas, Javadzadeh, Dariush, Alexander, Karen P, Bergström, Olle, Eurenius, Lars, Fredrikson, Mats, Gudnadottir, Gudny, Held, Claes, Hellström Ängerud, Karin, Jahjah, Radwan, Jernberg, Tomas, Mattsson, Ewa, Melander, Kjell, Mellbin, Linda, Ohlsson, Monica, Ravn-Fischer, Annica, Svennberg, Lars, Yndigegn, Troels och Alfredsson, Joakim, Clinical Frailty Scale classes are independently associated with 6-month mortality for patients after acute myocardial infarction [Elektronisk resurs], European heart journal. Acute cardiovascular care., 2021

Wilhelmson, Katarina, Hammar, Isabelle Andersson, Ehrenberg, Anna, Niklasson, Johan, Eckerblad, Jeanette, Ekerstad, Niklas, Westgård, Theresa, Holmgren, Eva, Åberg, N David och Ivanoff, Synneve Dahlin, Comprehensive Geriatric Assessment for Frail Older People in Swedish Acute Care Settings (CGA-Swed) [Elektronisk resurs] A Randomised Controlled Study, Geriatrics (Basel, Switzerland), 2020, 5 nr 1

Åhlund, Kristina, Öberg, Birgitta, Ekerstad, Niklas och Bäck, Maria, A balance between meaningfulness and risk of harm – frail elderly patients perceptions of physical activity and exercise – an interview study [Elektronisk resurs], BMC Geriatrics, 2020, 20 nr 1

Åhlund, Kristina, Physical Fitness in Hospitalized Frail Elderly Patients [Elektronisk resurs], 2020, Linköping University, Department of Health, Medicine and Caring Science, Linköping

Åhlund, Kristina, Ekerstad, Niklas, Bäck, Maria, Karlson, Bjorn W. och Öberg, Birgitta, Preserved physical fitness is associated with lower 1-year mortality in frail elderly patients with a severe comorbidity burden [Elektronisk resurs], Clinical Interventions in Aging, 2019, 14, 577–586

Ekerstad, Niklas, Östberg, Göran, Johansson, Maria och Karlson, Björn W., Are frail elderly patients treated in a CGA unit more satisfied with their hospital care than those treated in conventional acute medical care? [Elektronisk resurs], Patient Preference and Adherence, 2018, 12, 233–240

Ekerstad, Niklas, Karlsson, Thomas, Soderqvist, Sara och Karlson, Bjorn W., Hospitalized frail elderly patients – atrial fibrillation, anticoagulation and 12 months outcomes [Elektronisk resurs], Clinical Interventions in Aging, 2018, 13, 749–756

Akner, Gunnar, Andersson, Christer, Hallén, Ola, Järhult, Bengt, Järhult, Johannes, Löfmark, Rurik, Petetrsson, Christer, Sandberg, CG, Schmitt, Christian, Sjögren, Jonas, Styrud, Johan, Svenberg, Torgny, Cizinsky, Stella, Tjärnström, Johan, Wingstrand, Hans, Ekerstad, Niklas, Elisasson, Mats, Engström, Sven, Ervander, Cecilia, Flordal, Per Anders, Hagström, Bertil och Halldin, Jan, Vårdkrisen är egentligen en onödig artefakt. [Elektronisk resurs], Dagens Medicin, 2017, 17, 26 April, 23 och 17, 26 April, 23

Ekerstad, Niklas, Dahlin Ivanoff, Synneve, Landahl, Sten, Ostberg, Goran, Johansson, Maria, Andersson, David, Husberg, Magnus, Alwin, Jenny och Karlson, Bjorn W., Acute care of severely frail elderly patients in a CGA-unit is associated with less functional decline than conventional acute care [Elektronisk resurs], Clinical Interventions in Aging, 2017, 12, 1239–1248

Ekerstad, Niklas, Bylin, Kristoffer och Karlson, Björn W., Early rehospitalizations of frail elderly patients – the role of medications: a clinical, prospective, observational trial [Elektronisk resurs], Drug, Healthcare and Patient Safety, 2017, 9, 77–88

Ekerstad, Niklas, Karlson, Björn W., Dahlin Ivanoff, Synneve, Landahl, Sten, Andersson, David, Heintz, Emelie, Husberg, Magnus och Alwin, Jenny, Is the acute care of frail elderly patients in a comprehensive geriatric assessment unit superior to conventional acute medical care? [Elektronisk resurs], Clinical Interventions in Aging, 2017, 12

Åhlund, Kristina, Bäck, Maria, Öberg, Birgitta och Ekerstad, Niklas, Effects of comprehensive geriatric assessment on physical fitness in an acute medical setting for frail elderly patients [Elektronisk resurs], Clinical Interventions in Aging, 2017, 12, 1929–1939

Akner, Gunnar, Andersson, Christer, Ekerstad, Niklas, Eliasson, Mats, Gustafson, Yngve, Järhult, Bengt, Petersson, Christer, Tjärnström, Johan, von Zur-Mühlen, Bengt och Wingstrand, Hans, Styrningen har blivit ett hot [Elektronisk resurs], Svenska Dagbladet, 2016, 25 jul

Normann, Maria, Ekerstad, Niklas, Prytz, Mattias, Björklund, Erika och Åhlund, Kristina, "Having surgery is necessary" – a qualitative analysis of the experiences of frail older adults treated with, and recovering from colorectal cancer surgery, BMC GERIATRICS, 2026, 26 nr 1

Normann, Maria, Haglind, Eva, Matthiessen, Peter, Rosenberg, Jacob, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Mild to moderate frailty among older adults does not affect long-term quality of life or functional outcomes after colon cancer surgery, Colorectal Disease, 2026, 28 nr 4, : Blackwell Publishing

Hunde, Daniel, Ekerstad, Niklas, Asp, Mihaela, Kannisto, Päivi, Wedin, Madelene, Palmqvist, Charlotte, Dahm-Kähler, Pernilla, Brandberg, Yvonne, Abraham-Nordling, Mirna, Åhlund, Kristina, Hunde, D, Ekerstad, N, Asp, M, Kannisto, P, Wedin, M, Palmqvist, C, Dahm-Kahle, P, Brandberg, Y, Abraham-Nordling, M, Ahlund, K, Mörlin, Vilhelm, Groes-Kofoed, Nina och Salehi, Sahar, Determining the effect of frailty on survival in advanced ovarian cancer: study protocol for a prospective multicentre national cohort study (FOLERO), 2025, Medical Journal Sweden AB

Normann, Maria, Ekerstad, Niklas, Bjoerklund, Erika, Prytz, Mattias och Åhlund, Kristina, A qualitative analysis of the experiences of frail older adults treated and recovering from colorectal cancer surgery, Volume 112, Issue Supplement_11, August 2025 och BJS-BRITISH JOURNAL OF SURGERY, 2025, 112 och 112, : OXFORD UNIV PRESS och : OXFORD UNIV PRESS

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Frailty Is an Independent Marker of Post-Operative Mortality Following Colorectal Cancer Resection Surgery in Older Adults, JOURNAL OF SURGICAL ONCOLOGY, 2025, 132 nr 1, s. 198–204, : WILEY

Åhlund, Kristina, Larsson, Lena G., Ekerstad, Niklas, Normann, Maria, Prytz, Mattias och Johnsson, Anette, Experiences of participating in a preoperative comprehensive geriatric assessment and care intervention among frail older adults before colorectal cancer resection surgery, BMC Geriatrics, 2025, 25 nr 1, s. 1–11, : BMC

Åhlund, Kristina, Larsson, Lena, Ekerstad, Niklas, Normann, Maria, Prytz, Mattias och Johnsson, Anette, Experiences of participating in a preoperative comprehensive geriatric assessment and care intervention among frail older adults before colorectal cancer resection surgery, 2025

Jansson Timan, Terje, Ekerstad, Niklas, Karlsson, Ove, Sernert, Ninni och Prytz, Mattias, One-year mortality rates after standardized management for emergency laparotomy: results from the Swedish SMASH study, BJS Open, 2024, 8 nr 1, : OXFORD UNIV PRESS

Javadzadeh, Dariush, Karlson, Bjoern W., Alfredsson, Joakim, Ekerstad, Elin, Hellberg, Jenny, Herlitz, Johan och Ekerstad, Niklas, Clinical Frailty Scale score is a predictor of short-, mid- and long-term mortality in critically ill older adults (≥ 70 years) admitted to the emergency department: an observational study, BMC Geriatrics, 2024, 24, : Springer Science and Business Media LLC

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Mortality and morbidity after colorectal cancer resection surgery in elderly patients: a retrospective population-based study in Sweden, WORLD JOURNAL OF SURGICAL ONCOLOGY, 2024, 22 nr 1, : Springer Science and Business Media LLC

Falk Erhag, Hanna, Guðnadóttir, Gudny, Alfredsson, Joakim, Cederholm, Tommy, Ekerstad, Niklas, Religa, D, Nellgård, Bengt och Wilhelmson, Katarina, The Association Between the Clinical Frailty Scale and Adverse Health Outcomes in Older Adults in Acute Clinical Settings : A Systematic Review of the Literature, Clinical Interventions in Aging, 2023, 18, s. 249–261, : Dove Medical Press

Olsson, Henrik, Åhlund, Kristina, Alfredsson, Joakim, Andersson, David, Boström, Anne-Marie, Guidetti, S, Prytz, Mattias och Ekerstad, Niklas, Cross-cultural adaption and inter-rater reliability of the Swedish version of the updated clinical frailty scale 2.0., BMC Geriatrics, 2023, 23 nr 1, : BioMed Central (BMC)

Drees, Catharina, Krevers, Barbro, Ekerstad, Niklas, Rogge, Annette, Borzikowsky, Christoph, McLennan, Stuart och Buyx, Alena M., Clinical Priority Setting and Decision-Making in Sweden : A Cross-sectional Survey Among Physicians, International Journal of Health Policy and Management, 2022, 11 nr 7, s. 1148–1157, : Kerman University of Medical Sciences

Ekerstad, Niklas, Javadzadeh, Dariush, Alexander, Karen P., Bergström, Olle, Eurenius, Lars, Fredrikson, Mats, Gudnadottir, Gudny Stella, Held, Claes, Hellström Ängerud, Karin, Jahjah, Radwan, Jernberg, Tomas, Mattsson, Ewa, Melander, Kjell, Mellbin, Linda, Ohlsson, Monica, Ravn-Fischer, Annica, Svennberg, Lars, Yndigegn, Troels och Alfredsson, Joakim, Clinical Frailty Scale classes are independently associated with 6-month mortality for patients after acute myocardial infarction, European Heart Journal, 2022, 11 nr 2, s. 89–98, : Oxford University Press

Ekerstad, Niklas, Cederholm, Tommy, Boström, Anne-Marie, De Geer, Lina, Ekdahl, Anne, Guidetti, Susanne, Janzon, Magnus och Alfredsson, Joakim, Clinical frailty scale – skörhet är ett sätt att skatta biologisk ålder och Clinical Frailty Scale – a proxy estimate of biological age, Lakartidningen, 2022, 119, s. 1–5, : Swedish Medical Association

Ekerstad, Niklas, Cederholm, Tommy, Boström, Anne-Marie, de Geer, Lina, Ekdahl, Anne, Guidetti, Susanne, Janzon, Magnus och Alfredsson, Joakim, Clinical frailty scale – skörhet ärett sätt att skatta biologisk ålder : [Clinical Frailty Scale – a proxy estimate of biological age], Läkartidningen, 2022, 119, : Sveriges Läkarforbund

Ekerstad, Niklas, Komplexa vårdbehov hos äldre : en prioriteringsmässig utmaning, Prioriteringscentrum – 20 år i rättvisans tjänst, 2022,, s. 127–137, Linköping : Linköping University Electronic Press

Normann, Maria, Ekerstad, Niklas, Angenete, Eva och Prytz, Mattias, Effect of comprehensive geriatric assessment for frail elderly patients operated for colorectal cancer-the colorectal cancer frailty study: study protocol for a randomized, controlled, multicentre trial., Trials, 2022, 23 nr 1, : Springer Science and Business Media LLC

Olsson, Henrik, Karlson, Björn W., Herlitz, Johan, Karlsson, Thomas, Hellberg, Jenny, Prytz, Mattias, Sernert, Ninni och Ekerstad, Niklas, Predictors of short- and long-term mortality in critically ill, older adults admitted to the emergency department : an observational study, BMC Emergency Medicine, 2022, 22 nr 1, : Springer Nature

Alwin, Jenny, Karlson, Björn W., Husberg, Magnus, Carlsson, Per och Ekerstad, Niklas, Societal costs of informal care of community-dwelling frail elderly people, Scandinavian Journal of Public Health, 2021, 49 nr 4, s. 433–440, : SAGE Publications

W Ekdahl, Anne, Ekerstad, Niklas, Alfredsson, Joakim, Johanzon, Madelene, Metzner, Carina, Strandberg, Timo, Wilhelmson, Katarina och Cederholm, Tommy, Skörhetsbegreppet viktigt för att förstå den äldre patientens behov och Frailty, Lakartidningen, 2020, 117, s. 1–5, : Swedish Medical Association

Wilhelmson, Katarina, Andersson Hammar, Isabelle, Ehrenberg, Anna, Niklasson, Johan, Eckerblad, J, Ekerstad, Niklas, Westgård, Theresa, Holmgren, Eva, Aberg, N. David och Dahlin-Ivanoff, Synneve, Comprehensive Geriatric Assessment for Frail Older People in Swedish Acute Care Settings (CGA-Swed) : A Randomised Controlled Study, Geriatrics, 2020, 5 nr 1, : MDPI AG

Åhlund, Kristina, Öberg, Birgitta, Ekerstad, Niklas och Bäck, Maria, A balance between meaningfulness and risk of harm – frail elderly patients perceptions of physical activity and exercise – an interview study, BMC Geriatrics, 2020, 20 nr 1, : BMC

Åhlund, Kristina, Physical Fitness in Hospitalized Frail Elderly Patients, 2020, Linköping University Electronic Press, Linköping

Ekdahl, Anne, Ehrenberg, Anna, Ekerstad, Niklas, Dahlin-Ivanoff, Synneve och Wilhelmsson, Katarina, Akutvården har blivit allt sämre för äldre, Svenska Dagbladet, 2019