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Nydahl, Peter

0000-0002-5178-0364

Mayo Clinic

Nursing Research, University Hospital of Schleswig-Holstein, Kiel, Germany.

Citations 5

Key Insights From the International ICU Diary Conference 2025
Nydahl, Peter, Ewens, Bev, Debue, Anne‐Sophie , Fiorilla, Xavier, Gabriel, Kristin, Galazzi, Alessandro , Gallie, Louise , Groth, Nikolas, Hickey, Carly, Hudson, Mark, Lynch, Fiona , Maxwell, Nicola G , Mol, Margo van, Rose, Louise, Tantam, Kate , Karnatovskaia, Lioudmila V. , Jones, Christina, Nydahl, Peter , van Mol, Margo , Tantam, Kate , Nydahl, Peter , Ewens, Beverley , Debue, Anne-Sophie , Galazzi, Alessandro , Renner, Caroline I. E. , Rose, Louise , Jones, Christina

Nursing in Critical Care | March 31, 2026 | Volume: 31 | Issue: 3 | Pages: No page available

10.1111/nicc.70430 Get It

ABSTRACT We report on the 2025 International ICU Diary Conference that provided a comprehensive update on current knowledge, innovations and global practices related to ICU diaries. Held in a 6‐week online format, the event featured 23 speakers and was attended by mean 69.7 (SD 20.5) participants per session. Topics included development of ICU diaries, use in special settings, digital diaries, survivors' and families' experiences, Post‐Intensive‐Care Syndrome and follow‐up and implementation projects. Highlights were innovative solutions for digital diaries and the report of persons with lived and living experiences with diaries, changing the focus on humanising critical care. Relevance for Practice ICU diaries support patient‐ and family‐centred care and should be implemented more widely across healthcare systems. Their successful adoption requires contextual adaptation and policy support, with future development likely to be shaped by the increasing use of digital ICU diaries.
World delirium awareness and quality survey in 2023—a worldwide point prevalence study
Liu, Keibun , Szalacha, Laura A. , Ashkenazy, Shelly , Bellelli, Giuseppe , Gurjar, Mohan , Heras-La-Calle, Gabriel, Hoffman, Magdalena, Jeitziner, Marie‐Madlen , Krewulak, Karla D. , Paulino, Maria Carolina , Haken, Rebecca von , Nydahl, Peter , Team, For the WDAD Study, Blackwood, Bronagh , Calle, Gabriel Heras La , Hoffmann, Magdalena , Aggar, Christina , Bail, Kasia , Cacciatore, Stefano , Costello, Maria , Coimbra, Isabel , Olotu, Cynthia , Timmons, Suzanne , Ward‐Stockham, Kristel , Szalacha, Laura, Gurjar, Mohan , Nydahl, Peter , Jeitziner, Marie-Madlen , Krewulak, Karla D , Lindroth, Heidi , Boogaard, Mark van den , Caplan, Gideon A. , Chung, Chi Ryang , Elhadi, Muhammed , Hoffman, Magdalena, Mailhot, Tanya , Morandi, Alessandro , Nawa, Ricardo Kenji , Oh, Esther S , Collet, Marie Oxenbøll , Team, For the WDAD Study

Age and Ageing | October 30, 2024 | Volume: 53 | Issue: 11 | Pages: No page available

10.1093/ageing/afae248 Get It

Abstract Background Delirium, an acute brain dysfunction, is proposed to be highly prevalent in clinical care and shown to significantly increase the risk of mortality and dementia. Objectives To report on the global prevalence of clinically documented delirium and delirium-related clinical practices in wards caring for paediatric and adult patients in healthcare facilities. Design A prospective, cross-sectional, 39-question survey completed on World Delirium Awareness Day, 15 March 2023. Participants Clinicians or researchers with access to clinical data. Main Outcome and Measure The primary outcome was the prevalence of clinically documented delirium at 8:00 a.m. (4 h) and 8:00 p.m. (±4 h). Secondary outcomes included delirium-related care practices and barriers to use. Descriptive statistics were calculated and multilevel modelling was completed. Results 1664 wards submitted surveys from 44 countries, reporting on delirium assessments at 8:00 a.m. (n = 36 048) and 8:00 p.m. (n = 32 867); 61% reported use of validated delirium assessment tools. At 8:00 a.m., 18% (n = 2788/15 458) and at 8:00 p.m., 17.7% (n = 2454/13 860) were delirium positive. Top prevention measures were pain management (86.7%), mobilisation (81.4%) and adequate fluids (80.4%). Frequently reported pharmacologic interventions were benzodiazepines (52.7%) and haloperidol (46.2%). Top barriers included the shortage of staff (54.3%), lack of time to educate staff (48.6%) and missing knowledge about delirium (38%). Conclusion and Relevance In this study, approximately one out of five patients were reported as delirious. The reported high use of benzodiazepines needs further evaluation as it is not aligned with best-practice recommendations. Findings provide a benchmark for future quality improvement projects and research.
You are safe here: A flyer with re‐orientating messages for families of patients with delirium in the intensive care unit
Nydahl, Peter , Chahdi, Mohamed , Debue, Anne‐Sophie , Deffner, Teresa , Galazzi, Alessandro , Gallie, Louise , La‐Calle, Gabriel Heras, Krotsetis, Susanne, Lewko, Agnieszka , Liu, Keibun , Paulino, Maria Carolina , Prigge, Arvid, Haken, Rebecca von , Calle, Gabriel Heras La , Nydahl, Peter , Lindroth, Heidi , Boogaard, Mark van den

Nursing in Critical Care | October 4, 2024 | Volume: 29 | Issue: 6 | Pages: 1276-1279

10.1111/nicc.13169 Get It

AbstractPatients in delirium require trustful communication and re‐orientation. We developed a flyer with positive, re‐orientating suggestions for families of delirious patients in intensive care units. Suggestions include creating a safe environment, interpreting unusual behaviours positively and fostering mental resilience. Additionally, families are encouraged to prioritize their own well‐being, recognizing their crucial role in supporting their loved ones. This flyer offers practical strategies across four key areas: ensuring security and orientation, reframing noises and body experiences, managing agitation and reshaping perceptions. By equipping families with knowledge and tools, this resource aims to promote understanding, resilience and strength to humanize delirium care.
A world-wide study on delirium assessments and presence of protocols
Nydahl, Peter , Liu, Keibun , Bellelli, Giuseppe , Calle, Gabi Heras-La, Hoffmann, Magdalena , Jeitziner, Marie‐Madlen , Krewulak, Karla D. , Paulino, Maria Carolina , Haken, Rebecca von , Group, the WDAD Study, Abdalgany, Ahmed Gaber Ahmed, Aburaas, Amjad, Albakosh, Bashir Abobaker, Alhamdan, Hamza Ismail Ahmad, Aljbali, Akram Waled Rajab M, Al-Kandari, Fareeda, Anders, Daniel, Anderson, Marsali, Ashkenazy, Shelly , Avelino, Thiago, Bail, Kasia , Bakri, Ashraf , Baroum, Alaa Mohamed Ali , Brendt-Müller, Jennifer, Brobeil, Angelika, Byrnes, Tru , Cahill, Maria, Canelas, Maria Ana , Carroll, Ida, Conley, Amy, Cotton, Shannon A. , Couser, Mandy, Salgado, A., Cusworth, Elizabeth, Cvoro, Vera , Deosaran, Jordanna, Diebels, Merel, Docherty, Elaine A, Dossow, Vera von , Drennan, Megan, Egdeer, Akram Amin, Eichelsheim, Patrick, Elagili, Aissha Ali Saleh, Elsahl, Saifaleslam Jamal, Elshaikh, Hajer Alsadeg Mohammed, Fathi, Azza , Feige, Melanie, Fiest, Kirsten M. , Fong, Marleta Irene Joy, Fuchita, Mikita , Gaffney, Carol, Vich, Carola Giménez-Esparza, Feldmann, Nicole , Fitzpatrick, Neasa , Fong, Marleta Irene Joy, Goldberg, María Adela , Golüke, Nienke M.S. , Graaf, Marinette van der , Groenewald, Engelina , Gross, Renate , Segers, Camilla Grube, Hadi, Renate, Hamdan, Qusai Ahmad Hasan, Hamida, Bahaeddin Ben, Hamza, Monalyce, Hopkins, Jane , Hopkins, John , Jeyaseelan, Arveen , Kadhim, Ali Jawad, Kohler, S., Kooken, Rens , Khutwah, Ayman Salim Abu, Lange, Puck, Liefrink, Sharon, Lin, Yu‐Min , Loo, Shi Pei , Rodrigues, Sara Beatriz Lopes, MacDonald, Allan S., Madders, G, Massaro, Claudia, Maya, Kerri, Manioudaki, Sofia, Stewart, McKenna, Coimbra, Isabel , Miranda, Teresa, Mohamed, Mohamed A. , Mohammed, Mushin Mohammed Elhadi Agbna, Naeem, Fariha , Nam, Mi-Ryeo, Newman, Elaine, Nicol, Renae, Noonan, Claire, Lopes, Maria Inês, Otmani, Zina , O’Reilly, Susan, Ozorio, Valerie, Palakashappa, Jessica, Pandya, Tej , Papadea, Panagiota, Papanikolaou, Metaxia, Pinardi, Elena , Pereira, Inês Filipa Pinto, Premathilaka, Chirantha , Pop‐Purceleanu, Monica , Puchegger, Marlene, Qalhoud, Nouralddeen Mohammed, Raasing, Maike, Ragheb, Dalia Talaat, Ramadan, Nuri, Rubel, Mushabbir Hossain, Sainsbury, Kate, Schimböck, Florian , Schmädig, Roman , Schoon, Yvonne , Sethia, Deepak , Sextl, Edith, Shah, Bhagyesh , Shaout, Dua’a, Sharabi, Alaa Fouad, Shields, Lynn, Smith, Kendall A. , Dam, Linda Smulders-van, Soiza, Roy L. , Spiegler, Andrea, Stocks, Lucy, Sumerauer, Stefan, Tam, Stephanie , Tan, Aik Haw, Tohsche, Peter, Torres, Raquel Gouveia, Toth, Chantal, Tousgaard, Iben, Vogt, Birgit, Walsh, Erica M., Ward‐Stockham, Kristel , Mart, Melinda Webb‐St, Wijnen-Meijer, Mariajne Elisabeth, Zastrow, Inke , Nydahl, Peter , Jeitziner, Marie-Madlen , Krewulak, Karla D , Benbenishty, Julie Sarah , Boogaard, Mark van den , Caplan, Gideon A. , Chung, Chi Ryang , Elhadi, Muhammed , Gurjar, Mohan , Mailhot, Tanya , Morandi, Alessandro , Nawa, Ricardo Kenji , Oh, Esther S , Collet, Marie Oxenbøll , Lindroth, Heidi , Group, the WDAD Study, Abdelmohsen, Sarah Magdy , Aggar, Christina , Alkandari, Farah, Alkaseek, Akram Mohammed , Anders, Daniel, Anderson, Marsali, Blackwood, Bronagh , Brendt-Müller, Jennifer , Burke, Richard, Cacciatore, Stefano , Cahill, Maria, Conley, Amy, Costello, Maria , Diebels, Merel, Elshaikh, Hajer Alsadeg Mohammed, Emme, Christina , Exl, Matthias Thomas , Fong, Marleta Irene Joy, Gaffney, Carol, Fitzgerald, Rachel, Fong, Marleta Irene Joy, Graaf, Mirjam, Segers, Camilla Grube, Hadi, Renate, Hamdan, Qusai, Hetland, Breanna , Hopkins, Jane Adele, Ibrahim, Said A. , Imbrìaco, Guglielmo , Inoue, Shigeaki , Kadhim, Ali Jawad, Kohler, Sabrina, Korompeli, Anna , Krüger, Lars , Lange, Puck, Rodrigues, Sara Beatriz Lopes, MacDonald, Allan, McAndrew, Natalie S. , Mohamed, Mohamed Anwar Abdelsalam, Mohammed, Mushin Mohammed Elhadi Agbna, Mulkey, Malissa , Nakamura, Kensuke , Nam, Mi-Ryeo, Newman, Elaine, Nicol, Renae, Olotu, Cynthia , Ornago, Alice Margherita , O’Reilly, Susan, Penfold, Rose , Pereira, Inês Filipa Pinto, Quinn, Terence J , Raasing, Maike Wm, Rajhans, Prasad Anant , Ramadan, Nuri, Rubel, Mushabbir Hossain, Sainsbury, Kate, Salis, Francesco , Sharabi, Alaa Fouad, Smith, Kendall, Tam, Stephanie, Timmons, Suzanne , Torres, Raquel Gouveia, Tsolaki, Vasiliki , Castro, Roberta Esteves Vieira de , Vogt, Birgit, Walsh, Erica, Wefer, Franziska , Wøien, Hilde , Zazzara, Maria Beatrice

Age and Ageing | June 12, 2024 | Volume: 53 | Issue: 7 | Pages: No page available

10.1093/ageing/afae129 Get It

Abstract Background Delirium is a common complication of older people in hospitals, rehabilitation and long-term facilities. Objective To assess the worldwide use of validated delirium assessment tools and the presence of delirium management protocols. Design Secondary analysis of a worldwide one-day point prevalence study on World Delirium Awareness Day, 15 March 2023. Setting Cross-sectional online survey including hospitals, rehabilitation and long-term facilities. Methods Participating clinicians reported data on delirium, the presence of protocols, delirium assessments, delirium-awareness interventions, non-pharmacological and pharmacological interventions, and ward/unit-specific barriers. Results Data from 44 countries, 1664 wards/units and 36 048 patients were analysed. Validated delirium assessments were used in 66.7% (n = 1110) of wards/units, 18.6% (n = 310) used personal judgement or no assessment, and 10% (n = 166) used other assessment methods. A delirium management protocol was reported in 66.8% (n = 1094) of wards/units. The presence of protocols for delirium management varied across continents, ranging from 21.6% (on 21/97 wards/units) in Africa to 90.4% (235/260) in Australia, similar to the use of validated delirium assessments with 29.6% (29/98) in Africa to 93.5% (116/124) in North America. Wards/units with a delirium management protocol [n = 1094/1664, 66.8%] were more likely to use a validated delirium test than those without a protocol [odds ratio 6.97 (95% confidence interval 5.289–9.185)]. The presence of a delirium protocol increased the chances for valid delirium assessment and, likely, evidence-based interventions. Conclusion Wards/units that reported the presence of delirium management protocols had a higher probability of using validated delirium assessments tools to assess for delirium.
The Delphi Delirium Management Algorithms. A practical tool for clinicians, the result of a modified Delphi expert consensus approach.
Ottens, Thomas H. , Hermes, Carsten , Page, Valérie , Oldham, Mark , Arora, Rakesh C. , Bienvenu, O. Joseph , Boogaard, Mark van den , Caplan, Gideon A. , Hansen, Hans-Christian , Inouye, Sharon K. , Kamholz, Barbara, Maas, Matthew B. , MacLullich, Alasdair M. J. , Negro, Alessandra , Neufeld, Karin J. , Nydahl, Peter , Radtke, Finn M. , Raedt, Sylvie De , Rosenthal, Lisa , Vardy, Emma , Slooter, Arjen J. C. , Arora, Rakesh , van den Boogaard, Mark , Caplan, Gideon , Friedrich, Michaela-Elena , Hanison, James , Hansen, Hans-Christian , Inouye, Sharon K , Kotfis, Katarzyna , MacLullich, Alasdair M J , Marcantonio, Edward R , van Munster, Barbara C , Müller-Werdan, Ursula , Nydahl, Peter , Oh, Esther S , Pandharipande, Pratik , Radtke, Finn M , Raedt, Sylvie De , Spies, Claudia D , Vardy, Emma R L C , Wijdicks, Eelco Fm , Slooter, Arjen J C , Devlin, John W. , Kotfis, Katarzyna , Marcantonio, Edward R. , Morandi, Alessandro , Rosenthal, Lisa J., Sanders, Robert D. , Spies, Claudia , Wijdicks, Eelco F. M.

Delirium | January 12, 2024 | Volume: No volume available | Issue: No issue available | Pages: No page available

10.56392/001c.90652 Get It

Delirium is common in hospitalised patients, and there is currently no specific treatment. Identifying and treating underlying somatic causes of delirium is the first priority once delirium is diagnosed. Several international guidelines provide clinicians with an evidence-based approach to screening, diagnosis and symptomatic treatment. However, current guidelines do not offer a structured approach to identification of underlying causes. A panel of 37 internationally recognised delirium experts from diverse medical backgrounds worked together in a modified Delphi approach via an online platform. Consensus was reached after five voting rounds. The final product of this project is a set of three delirium management algorithms (the Delirium Delphi Algorithms), one for ward patients, one for patients after cardiac surgery and one for patients in the intensive care unit.