By Dr Gideon Avram Caplan

Journal articles

Aksnes M; Schibstad MH; Chaudhry FA; Neerland BE; Caplan G; Saltvedt I; Eldholm RS; Myrstad M; Edwin TH; Persson K; Idland AV; Pollmann CT; Olsen RB; Wyller TB; Zetterberg H; Cunningham E; Watne LO, 2024, 'Differences in metalloproteinases and their tissue inhibitors in the cerebrospinal fluid are associated with delirium', Communications Medicine, 4, http://dx.doi.org/10.1038/s43856-024-00558-z

Nydahl P; Liu K; Bellelli G; Benbenishty J; Van Den Boogaard M; Caplan G; Chung CR; Elhadi M; Gurjar M; Heras-La Calle G; Hoffmann M; Jeitziner MM; Krewulak K; Mailhot T; Morandi A; Nawa RK; Oh ES; Collet MO; Paulino MC; Lindroth H; Von Haken R, 2024, 'A world-wide study on delirium assessments and presence of protocols', Age and Ageing, 53, http://dx.doi.org/10.1093/ageing/afae129

Marshall KH; Riddiford-Harland DL; Meller AE; Kruger V; Kirsebom M; Tran M; Caplan GA; Naganathan V; Cullen J; Gonski P; Zwar N; O'Keeffe JA; Krysinska K; Rhee JJ, 2024, 'Feasibility and acceptability of facilitated advance care planning in outpatient clinics: A qualitative study of health-care professionals experience', Australasian Journal on Ageing, 43, pp. 314 - 322, http://dx.doi.org/10.1111/ajag.13272

Marshall KH; Riddiford-Harland DL; Meller AE; Caplan GA; Naganathan V; Cullen J; Gonski P; Zwar NA; O’Keeffe JA; Krysinska K; Rhee JJ, 2024, 'Feasibility and Acceptability of Facilitated Advance Care Planning in Outpatient Clinics: A Qualitative Study of Patient and Caregivers Experiences', Journal of Applied Gerontology, 43, pp. 339 - 348, http://dx.doi.org/10.1177/07334648231206742

Bowman EML; Brummel NE; Caplan GA; Cunningham C; Evered LA; Fiest KM; Girard TD; Jackson TA; LaHue SC; Lindroth HL; Maclullich AMJ; McAuley DF; Oh ES; Oldham MA; Page VJ; Pandharipande PP; Potter KM; Sinha P; Slooter AJC; Sweeney AM; Tieges Z; Van Dellen E; Wilcox ME; Zetterberg H; Cunningham EL, 2024, 'Advancing specificity in delirium: The delirium subtyping initiative', Alzheimer's and Dementia, 20, pp. 183 - 194, http://dx.doi.org/10.1002/alz.13419

Ornago AM; Pinardi E; Okoye C; Mazzola P; Ferrara MC; Finazzi A; Nydahl P; von Haken R; Lindroth H; Liu K; Morandi A; Bellelli G; Mulkey M; McAndrew N; Hetland B; Cotton S; Palakashappa J; Brynes T; Smith K; Maya K; Fuchita M; Oh E; Blackwood B; Exl M; Jeitziner MM; Vich CGE; Heras G; Quinn T; Lau YH; Markovic D; Alhammad AM; Paulino MC; Woien H; van den Boogaard M; Elhadi M; Chung CR; Timmons S; Gurjar M; Asheknazy S; Benbenishty J; Papanikolaou M; Pandya T; Oexenbull M; Fiest K; Mailhot T; Krewulak K; de Castro REV; Silva T; Nawa RK; Hoffmann M; Caplan G; Goldberg A; Zazzara MB; Viani V; Varatta E; Tupputi S; Trotta E; Salis F; Ruggeri L; Romana FR; Romagnoli B; Risoli A; Reggiani AR; Reggiani A; Recupero C; Ratto G; Radeanu DP; Presta R; Pittarello S; Pilati L; Paternoster F; Ercolini SP; Ercolini DP; Quattrocchi D; Principato G; Nativio V; Monesi A; Migliorino G; Merli E; Matacena M; Massaro C; Martella V; Marca M; Maniscalco V; LoMele S; Legierska M; Iurlaro A; Isidro MJ; Guadi B; Giovannini E; Gentile S; Gava G; Gamba B; Galazzi A; Francioni L; Filippelli R; Fazio PC; Favero V; Di Risio A; Colacicco M, 2024, 'Delirium prevalence and delirium literacy across Italian hospital wards: a secondary analysis of data from the World Delirium Awareness Day 2023', European Geriatric Medicine, http://dx.doi.org/10.1007/s41999-024-01019-5

Titlestad I; Watne LO; Caplan GA; McCann A; Ueland PM; Neerland BE; Myrstad M; Halaas NB; Pollmann CT; Henjum K; Ranhoff AH; Solberg LB; Figved W; Cunningham C; Giil LM, 2024, 'Impaired glucose utilization in the brain of patients with delirium following hip fracture', Brain, 147, pp. 215 - 223, http://dx.doi.org/10.1093/brain/awad296

Tsui A; Johnstone B; Heslegrave A; Zetterberg H; Watne LO; Neerland BE; Krogseth M; Cunningham C; MacLullich A; Terrera GM; Davis D; Caplan G, 2024, 'Persistent delirium is associated with cerebrospinal fluid markers of neuronal injury', Brain Communications, 6, http://dx.doi.org/10.1093/braincomms/fcae319

Khan SH; Perkins AJ; Jawaid S; Wang S; Lindroth H; Schmitt RE; Doles J; True JD; Gao S; Caplan GA; Twigg HL; Kesler K; Khan BA, 2024, 'Serum proteomic analysis in esophagectomy patients with postoperative delirium: A case-control study', Heart and Lung, 63, pp. 35 - 41, http://dx.doi.org/10.1016/j.hrtlng.2023.09.009

Ottens TH; Hermes C; Page V; Oldham M; Arora R; Bienvenu OJ; van den Boogaard M; Caplan G; Devlin JW; Friedrich M-E; van Gool WA; Hanison J; Hansen H-C; Inouye SK; Kamholz B; Kotfis K; Maas MB; MacLullich AMJ; Marcantonio ER; Morandi A; van Munster BC; Müller-Werdan U; Negro A; Neufeld KJ; Nydahl P; Oh ES; Pandharipande P; Radtke FM; Raedt SD; Rosenthal LJ; Sanders R; Spies CD; Vardy ERLC; Wijdicks EF; Slooter AJC, 2024, 'The Delphi Delirium Management Algorithms. A practical tool for clinicians, the result of a modified Delphi expert consensus approach.', Delirium (Bielef), 2024, http://dx.doi.org/10.56392/001c.90652

Nitchingham A; Pereira JVB; Wegner EA; Oxenham V; Close J; Caplan GA, 2023, 'Regional cerebral hypometabolism on 18F-FDG PET/CT scan in delirium is independent of acute illness and dementia', Alzheimer's and Dementia, 19, pp. 97 - 106, http://dx.doi.org/10.1002/alz.12604

Caplan GA, 2023, 'Brain metabolism during delirium', Alzheimer's & Dementia, 19, http://dx.doi.org/10.1002/alz.073174

Amgarth-Duff I; Hosie A; Caplan GA; Adamis D; Watne LO; Cunningham C; Oh ES; Wang S; Lindroth H; Sanders RD; Olofsson B; Girard TD; Steiner LA; Vasunilashorn SM; Agar M, 2022, 'Reporting Essentials for DElirium bioMarker Studies (REDEEMS): Explanation and Elaboration', Delirium Communications, http://dx.doi.org/10.56392/001c.57389

Tropea J; Nestel D; Johnson C; Hayes BJ; Hutchinson AF; Brand C; Le BH; Blackberry I; Caplan GA; Bicknell R; Hepworth G; Lim WK, 2022, 'Evaluation of IMproving Palliative care Education and Training Using Simulation in Dementia (IMPETUS-D) a staff simulation training intervention to improve palliative care of people with advanced dementia living in nursing homes: a cluster randomised controlled trial', BMC Geriatrics, 22, http://dx.doi.org/10.1186/s12877-022-02809-x

Whitby J; Nitchingham A; Caplan G; Davis D; Tsui A, 2022, 'Persistent delirium in older hospital patients: an updated systematic review and meta-analysis.', Delirium (Bielef), 1, pp. 36822, http://dx.doi.org/10.56392/001c.36822

Amgarth-Duff I; Hosie A; Caplan G; Agar M, 2022, 'Development of the Reporting Essentials for DElirium bioMarker Studies (REDEEMS) guideline', Delirium, http://dx.doi.org/10.56392/001c.36531

Tropea J; Nestel D; Johnson CE; Hayes BJ; Hutchinson AF; Brand CA; Le BH; Blackberry I; Caplan GA; Bicknell R; Hepworth G; Lim WK, 2021, 'Evaluation of IMproving Palliative Care Education and Training Using Simulation in Dementia (IMPETUS-D) a Staff Simulation Training Intervention to Improve Palliative Care of People with Advanced Dementia Living in Nursing Homes: A Cluster Randomised Controlled Trial', , http://dx.doi.org/10.21203/rs.3.rs-1001512/v1

Nitchingham A; Milne A; Toson B; Tuch B; Agar M; Close J; Caplan G, 2021, 'Intranasal insulin for treatment of delirium in older hospitalised patients: Study protocol for a randomised controlled trial', BMJ Open, 11, pp. e050765, http://dx.doi.org/10.1136/bmjopen-2021-050765

Hosie A; Agar M; Caplan GA; Draper B; Hedger S; Rowett D; Tuffin P; Cheah SL; Phillips JL; Brown L; Sidhu M; Currow DC, 2021, 'Clinicians’ delirium treatment practice, practice change, and influences: A national online survey', Palliative Medicine, 35, pp. 1553 - 1563, http://dx.doi.org/10.1177/02692163211022183

Disalvo D; Agar M; Caplan G; Murtagh FEM; Luckett T; Heneka N; Hickman L; Kinchin I; Trethewie S; Sheehan C; Urban K; Cohen J; Harlum J; Long B; Parker T; Schaefer I; Phillips J, 2021, 'Virtual models of care for people with palliative care needs living in their own home: A systematic meta-review and narrative synthesis', Palliative Medicine, 35, pp. 1385 - 1406, http://dx.doi.org/10.1177/02692163211024451

Pereira JVB; Aung Thein MZ; Nitchingham A; Caplan GA, 2021, 'Delirium in older adults is associated with development of new dementia: a systematic review and meta-analysis', International Journal of Geriatric Psychiatry, 36, pp. 993 - 1003, http://dx.doi.org/10.1002/gps.5508

Amgarth-Duff I; Hosie A; Caplan GA; Agar M, 2021, 'Delirium researchers' perspectives of the challenges in delirium biomarker research: A qualitative study', PLoS ONE, 16, http://dx.doi.org/10.1371/journal.pone.0243254

Nitchingham A; Caplan GA, 2021, 'Current challenges in the recognition and management of delirium superimposed on dementia', Neuropsychiatric Disease and Treatment, 17, pp. 1341 - 1352, http://dx.doi.org/10.2147/NDT.S247957

Fitschen W; Khan S; Lindroth H; Wang S; Imran S; True J; Aryal U; Perkins A; Gao S; Caplan G; Twigg III H; Kesler K; Khan B, 2020, 'Serum Proteomic Analysis in Esophagectomy Patients with Postoperative Delirium: A Case-Control Study', Proceedings of IMPRS, 3, http://dx.doi.org/10.18060/24601

Hosie A; Phillips J; Lam L; Kochovska S; Noble B; Brassil M; Kurrle S; Cumming A; Caplan GA; Chye R; Ely EW; Lawlor PG; Bush SH; Davis JM; Lovell M; Parr C; Williams S; Hauser K; McArdle S; Jacquier K; Phillipson C; Kuwahata L; Kerfoot J; Brown L; Fazekas B; Cheah SL; Edwards L; Green A; Hunt J; Attwood R; Assen T; Garcia M; Wilcock J; Agar M, 2020, 'A Multicomponent Nonpharmacological Intervention to Prevent Delirium for Hospitalized People with Advanced Cancer: A Phase II Cluster Randomized Waitlist Controlled Trial (The PRESERVE Pilot Study)', Journal of Palliative Medicine, 23, pp. 1314 - 1322, http://dx.doi.org/10.1089/jpm.2019.0632

Aung Thein MZ; Pereira JV; Nitchingham A; Caplan GA, 2020, 'A call to action for delirium research: Meta-analysis and regression of delirium associated mortality', BMC Geriatrics, 20, http://dx.doi.org/10.1186/s12877-020-01723-4

Martin-Khan M; Bail K; Yates MW; Thompson J; Graham F; Argo A; Caplan G; Craig D; Cumming A; Ellis S; Flicker L; Fox A; Frost D; Galstuch-Leon J; Hosie AM; Hughes J; Jack L; Lie D; Magalhães RJS; Miller E; Petrie G; Chrysanth Pulle R; Quinn J; Redman B; Schnitker L; Stirling C; Strivens E, 2020, 'Interim guidance for health-care professionals and administrators providing hospital care to adult patients with cognitive impairment, in the context of COVID-19 pandemic', Australasian Journal on Ageing, 39, pp. 283 - 286, http://dx.doi.org/10.1111/ajag.12831

Hosie A; Kochovska S; Ries N; Gilmore I; Parker D; Sinclair C; Sheehan C; Collier A; Caplan GA; Visser M; Xu X; Lobb E; Sheahan L; Brown L; Lee W; Sanderson CR; Amgarth-Duff I; Green A; Edwards L; Agar MR, 2020, 'Older Persons' and Their Caregivers' Perspectives and Experiences of Research Participation with Impaired Decision-Making Capacity: A Scoping Review', Gerontologist, 62, pp. E112 - E122, http://dx.doi.org/10.1093/geront/gnaa118

Schnitker L; Arendts G; Carpenter CR; Logiudice D; Caplan GA; Fick DM; Beattie E, 2020, 'Prevention of delirium in older adults with dementia: A systematic literature review', Journal of Gerontological Nursing, 46, http://dx.doi.org/10.3928/00989134-20200820-02

Amgarth-Duff I; Hosie A; Caplan G; Agar M, 2020, 'Toward best practice methods for delirium biomarker studies: An international modified Delphi study', International Journal of Geriatric Psychiatry, 35, pp. 737 - 748, http://dx.doi.org/10.1002/gps.5292

Amgarth-Duff I; Hosie A; Caplan G; Agar M, 2020, 'A systematic review of the overlap of fluid biomarkers in delirium and advanced cancer-related syndromes', BMC Psychiatry, 20, pp. 182, http://dx.doi.org/10.1186/s12888-020-02584-2

Caplan GA; Teodorczuk A; Streatfeild J; Agar MR, 2020, 'The financial and social costs of delirium', European Geriatric Medicine, 11, pp. 105 - 112, http://dx.doi.org/10.1007/s41999-019-00257-2

Caplan GA, 2019, 'Delirium Superimposed Upon Dementia', Journal of the American Medical Directors Association, 20, pp. 1382 - 1383, http://dx.doi.org/10.1016/j.jamda.2019.09.019

Pezzullo L; Streatfeild J; Hickson J; Teodorczuk A; Agar MR; Caplan GA, 2019, 'Economic impact of delirium in Australia: A cost of illness study', BMJ Open, 9, pp. e027514, http://dx.doi.org/10.1136/bmjopen-2018-027514

Hosie A; Phillips J; Lam L; Kochovska S; Noble B; Brassil M; Kurrle SE; Cumming A; Caplan GA; Chye R; Le B; Ely EW; Lawlor PG; Bush SH; Davis JM; Lovell M; Brown L; Fazekas B; Cheah SL; Edwards L; Agar M, 2019, 'Multicomponent non-pharmacological intervention to prevent delirium for hospitalised people with advanced cancer: Study protocol for a phase II cluster randomised controlled trial', BMJ Open, 9, pp. e026177, http://dx.doi.org/10.1136/bmjopen-2018-026177

Rhee J; Meller A; Krysinska K; Gonski P; Naganathan V; Zwar N; Hayen A; Cullen J; O Keefe J-A; McDonald J; Harris-Roxas B; Caplan GA, 2019, 'Advance care planning for patients with advanced illnesses attending hospital outpatient clinics study: a study protocol for a randomised controlled trial', BMJ Open, 9, pp. e023107, http://dx.doi.org/10.1136/bmjopen-2018-023107

Caplan GA; Nitchingham A, 2019, 'S5‐01‐02: BIOMARKERS IN DELIRIUM', Alzheimer's & Dementia, 15, http://dx.doi.org/10.1016/j.jalz.2019.06.4820

Mikolaizak AS; Lord SR; Tiedemann A; Simpson P; Caplan G; Bendall JC; Howard K; Close J, 2018, 'Adherence to a multifactorial fall prevention program following paramedic care: Predictors and impact on falls and health service use. Results from an RCT a priori subgroup analysis', Australasian Journal on Ageing, 37, pp. 54 - 61, http://dx.doi.org/10.1111/ajag.12465

Eeles E; McCrow J; Teodorczuk A; Caplan GA, 2017, 'Delirium care: Real-world solutions to real-world problems', Australasian Journal on Ageing, 36, pp. E64 - E69, http://dx.doi.org/10.1111/ajag.12461

Caplan GA; Tai J; Mohd Hanizan F; McVeigh CL; Hill MA; Poljak A, 2017, 'Cerebrospinal Fluid Apolipoprotein E Levels in Delirium', Dementia and Geriatric Cognitive Disorders Extra, 7, pp. 240 - 248, http://dx.doi.org/10.1159/000477847

Caplan G; Sulaiman N; Mangin D; Aimonino Ricauda N; Wilson A; Barclay L, 2017, 'A META-ANALYSIS OF HOSPITAL IN THE HOME', Innovation in Aging, 1, pp. 1246 - 1246, http://dx.doi.org/10.1093/geroni/igx004.4526

Jacobs JM; Caplan G, 2017, 'HOSPITAL AT HOME-A DELIVERY MODEL FOR 21ST CENTURY GERIATRICS CARE', Innovation in Aging, 1, pp. 1246 - 1246, http://dx.doi.org/10.1093/geroni/igx004.4525

Agar M; Draper B; Caplan GA, 2017, 'Neuroleptics for delirium: more research is needed. Reply', JAMA Internal Medicine, 177, pp. 1055 - 1056, http://dx.doi.org/10.1001/jamainternmed.2017.1801.

Chan B; Reeve E; Matthews S; Carroll PR; Long JC; Held F; Latt M; Naganathan V; Caplan GA; Hilmer SN, 2017, 'Medicine information exchange networks among healthcare professionals and prescribing in geriatric medicine wards', British Journal of Clinical Pharmacology, 83, pp. 1185 - 1196, http://dx.doi.org/10.1111/bcp.13222

Haggstrom L; Welschinger R; Caplan GA, 2017, 'Functional neuroimaging offers insights into delirium pathophysiology: A systematic review', Australasian Journal on Ageing, http://dx.doi.org/10.1111/ajag.12417

Caplan GA; Haggstrom LR; Nelson JA; Wegner EA, 2017, '18F-Fluoro-2-Deoxyglucose Positron Emission Tomography in delirium.', Journal of Cerebral Blood Flow and Metabolism, 37, pp. 3556 - 3567, http://dx.doi.org/10.1177/0271678X17701764

Caplan GA; Nitchingham A; Kumar V; Shenkin S; Ferguson KJ, 2017, 'A systematic review of neuroimaging in delirium.', American Journal of Geriatric Psychiatry, http://dx.doi.org/10.1002/gps.4724

Mikolaizak AS; Lord SR; Tiedemann A; Simpson P; Caplan GA; Bendall J; Howard K; Webster L; Payne N; Hamilton S; Lo J; Ramsay E; O'Rourke S; Roylance L; Close JC, 2017, 'A multidisciplinary intervention to prevent subsequent falls and health service use following fall-related paramedic care: A randomised controlled trial', Age and Ageing, 46, pp. 200 - 208, http://dx.doi.org/10.1093/ageing/afw190

Agar MR; Lawlor PG; Quinn S; DRaper B; Caplan GA; Rowett D; Sanderson C; Hardy J; Le B; Eckerman S; McCaffrey N; Devilee L; Fazekas B; Hill MA; Currow DC, 2017, 'Oral risperidone, haloperidol or placebo for delirium symptoms in palliative care: a multi-site, double-blind, parallel arm, dose –titrated randomized controlled trial.', JAMA Internal Medicine, 17, pp. 34 - 42, http://dx.doi.org/10.1001/jamainternmed.2016.7491

Morandi A; Davis D; Bellelli G; Arora RC; Caplan GA; Kamholz B; Kolanowski A; Fick DM; Kreisel S; MacLullich A; Meagher D; Neufeld K; Pandharipande PP; Richardson S; Slooter AJC; Taylor JP; Thomas C; Tieges Z; Teodorczuk A; Voyer P; Rudolph JL, 2017, 'The Diagnosis of Delirium Superimposed on Dementia: An Emerging Challenge', Journal of the American Medical Directors Association, 18, pp. 12 - 18, http://dx.doi.org/10.1016/j.jamda.2016.07.014

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