Sleep Disturbances and Delirium

NCT05402280 | Recruiting

• 1 other identifier: SLEEP
• Study Type: interventional
• Target: 3,240
• Locations: 1 country
• Sites: 1

Brief Summary

Delirium is a frequent and serious problem in hospitalized patients; it is associated with multiple hospital-acquired complications. There is evidence that the incidence of deliri-um may be minimized by multimodal interventions (pain management, shortening the duration of mechanical ventilation, light sedation, avoiding benzodiazepines, routine delirium monitoring, and early mobilization). Even though a clear association between sleep and delirium has not been established, many studies suggest that sleep disturban-ces may be a key risk factor for the development of delirium. Therefore, sleep promoti-on is becoming an integral part of clinical care. The project support the hypothesis that non-pharmacological preventive interventions promoting sleep (sleep protocol) positive-ly influence the quality of sleep and reduce the incidence of delirium in hospitalized patients. This will be verified by qualitative and quantitative research methods, with the quantitative study being divided into three prospective cross-sectional studies and one interventional study. Data will be obtained from 3240 hospitalized patients by combi-ning subjective methods (questionnaire surveys) and objective measurements (acti-graphy). The project outcomes will allow better understanding of the relationship betwe-en sleep and delirium. A set of non-pharmacological preventive interventions promoting sleep will be developed, with a subsidiary aim to potentially reduce the incidence of delirium in hospitalized patients.

Conditions

Sleep Disturbance

Keywords

sleep disruptions; delirium; inpatient; sleep protocol; actigraphy; interventions

Outcome Measures

Primary Outcomes (1)

• Change quality of sleep during hospitalization (subjectively and objectively)

  Assessment of quality of sleep using Richards Campbell Sleep Questionnaire (RCSQ) five-item visual analogue scale was designed as an outcome measure for assessing the perception of sleep in patients. The RCSQ contains 5 items (sleep depth, sleep latency, awakenings, returning to sleep and sleep quality) plus noise as an optional item (evaluated separately). Each item is scored by using a 0-100 visual analogue scale. The total score is calculated as the mean of all items, with 0 and 100 representing the worst and best sleep, respectively. Objectively sleep were assed by actigraphy -the method collects and stores data generated by patient movements.

  25 months

Secondary Outcomes (7)

• Change of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU)

  25 months

• Change of the Confusion Assessment Method (CAM)

  25 months

• Change of Ford Insomnia Response to Stress Test: FIRST (self-reported)

  4 months

• Change of Sleep in the Intensive Care Unit Questionnaire (SICQ) (self-reported)

  3 months

• Change of Questionnaire to ascertain the factors affecting sleep during hospitalization (self-reported)

  3 months

Study Arms (4)

Qualitative study

NO INTERVENTION

15 nurses (direct care nurses, nurse managers) and 5 patients, to investigate experiences and compare attitudes and opinions concerning the need for and quality of sleep in hospitalized patients.

Prospective quantitative study

NO INTERVENTION

diagnosing predisposition to sleep disturbances: 400 inpatients staying in gene-ral wards: Patients will undergo a serial of structured and standardized questi-onnaires during scheduled: FIRST: on the day of admission and RCSQ during their hospital stay (record length of up to 7 days).

Retrospective quantitative study

NO INTERVENTION

subjective assessment of factors affecting sleep: 600 hospitalized patients (360 patients in general wards, 240 patients in intensive care wards). On the day of discharge, patients will retrospectively assess disruptive factors that could in-fluence the quality of their sleep during their hospital stay by standardized que-stionnaire.

Interventional study

OTHER

(subjective and objective assessment of sleep, quality of sleep with respect to delirium, baseline - routine care: PRE phase) implementation of sleep protocol and assess effectiveness (POST phase: determining the effectiveness of imple-mented sleep measures): overal: 2240 patients (1480 general ward, 760 inten-sive care wards.

Behavioral: Sleep protocol

Interventions

Sleep protocol BEHAVIORAL

To investigate the effect of a multicomponent sleep protocol on the quality of sleep hospitalized patients assessed both subjectively and objectively.

Also known as: Sleep promotion protocol

Interventional study

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)

You may qualify if:

• age over 18 years
• a hospital stay longer than 24 hours
• a hospital stay longer than 36 hours
• hospitalized for at least 72 hours, without previous sleep disturbances, without cognitive impairment

You may not qualify if:

• Patients with cognitive impairment preventing them from cooperating
• Glasgow Coma Scale score below 12
• terminal disease
• previous and current treatment for sleep disturbances
• neurocognitive dysfunction (dementia)
• sedative administration over the last 24 hours

Sponsors & Collaborators

• University of Ostrava: lead
• University Hospital Ostrava: collaborator
• General University Hospital, Prague: collaborator

Study Sites (1)

University of Ostrava

Ostrava, Česká Republika, 70300, Czechia

RECRUITING

Related Publications (16)

• Alessi CA, Martin JL, Webber AP, Alam T, Littner MR, Harker JO, Josephson KR. More daytime sleeping predicts less functional recovery among older people undergoing inpatient post-acute rehabilitation. Sleep. 2008 Sep;31(9):1291-300.

  PMID: 18788654 BACKGROUND

• Altman MT, Knauert MP, Murphy TE, Ahasic AM, Chauhan Z, Pisani MA. Association of intensive care unit delirium with sleep disturbance and functional disability after critical illness: an observational cohort study. Ann Intensive Care. 2018 May 8;8(1):63. doi: 10.1186/s13613-018-0408-4.

  PMID: 29740704 BACKGROUND

• Bakken LN, Kim HS, Finset A, Lerdal A. Stroke patients' functions in personal activities of daily living in relation to sleep and socio-demographic and clinical variables in the acute phase after first-time stroke and at six months of follow-up. J Clin Nurs. 2012 Jul;21(13-14):1886-95. doi: 10.1111/j.1365-2702.2011.04014.x. Epub 2012 Apr 4.

  PMID: 22486783 BACKGROUND

• Bertisch SM, Pollock BD, Mittleman MA, Buysse DJ, Bazzano LA, Gottlieb DJ, Redline S. Insomnia with objective short sleep duration and risk of incident cardiovascular disease and all-cause mortality: Sleep Heart Health Study. Sleep. 2018 Jun 1;41(6):zsy047. doi: 10.1093/sleep/zsy047.

  PMID: 29522193 BACKGROUND

• Bihari S, Doug McEvoy R, Matheson E, Kim S, Woodman RJ, Bersten AD. Factors affecting sleep quality of patients in intensive care unit. J Clin Sleep Med. 2012 Jun 15;8(3):301-7. doi: 10.5664/jcsm.1920.

  PMID: 22701388 BACKGROUND

• Boyko Y, Toft P, Ording H, Lauridsen JT, Nikolic M, Jennum P. Atypical sleep in critically ill patients on mechanical ventilation is associated with increased mortality. Sleep Breath. 2019 Mar;23(1):379-388. doi: 10.1007/s11325-018-1718-3. Epub 2018 Sep 13.

  PMID: 30215172 BACKGROUND

• Delaney LJ, Currie MJ, Huang HC, Lopez V, Van Haren F. "They can rest at home": an observational study of patients' quality of sleep in an Australian hospital. BMC Health Serv Res. 2018 Jul 5;18(1):524. doi: 10.1186/s12913-018-3201-z.

  PMID: 29976191 BACKGROUND

• Devlin JW, Skrobik Y, Gelinas C, Needham DM, Slooter AJC, Pandharipande PP, Watson PL, Weinhouse GL, Nunnally ME, Rochwerg B, Balas MC, van den Boogaard M, Bosma KJ, Brummel NE, Chanques G, Denehy L, Drouot X, Fraser GL, Harris JE, Joffe AM, Kho ME, Kress JP, Lanphere JA, McKinley S, Neufeld KJ, Pisani MA, Payen JF, Pun BT, Puntillo KA, Riker RR, Robinson BRH, Shehabi Y, Szumita PM, Winkelman C, Centofanti JE, Price C, Nikayin S, Misak CJ, Flood PD, Kiedrowski K, Alhazzani W. Clinical Practice Guidelines for the Prevention and Management of Pain, Agitation/Sedation, Delirium, Immobility, and Sleep Disruption in Adult Patients in the ICU. Crit Care Med. 2018 Sep;46(9):e825-e873. doi: 10.1097/CCM.0000000000003299.

  PMID: 30113379 BACKGROUND

• Drake C, Richardson G, Roehrs T, Scofield H, Roth T. Vulnerability to stress-related sleep disturbance and hyperarousal. Sleep. 2004 Mar 15;27(2):285-91. doi: 10.1093/sleep/27.2.285.

  PMID: 15124724 BACKGROUND

• Ely EW, Margolin R, Francis J, May L, Truman B, Dittus R, Speroff T, Gautam S, Bernard GR, Inouye SK. Evaluation of delirium in critically ill patients: validation of the Confusion Assessment Method for the Intensive Care Unit (CAM-ICU). Crit Care Med. 2001 Jul;29(7):1370-9. doi: 10.1097/00003246-200107000-00012.

  PMID: 11445689 BACKGROUND

• Flannery AH, Oyler DR, Weinhouse GL. The Impact of Interventions to Improve Sleep on Delirium in the ICU: A Systematic Review and Research Framework. Crit Care Med. 2016 Dec;44(12):2231-2240. doi: 10.1097/CCM.0000000000001952.

  PMID: 27509391 BACKGROUND

• Inouye SK, van Dyck CH, Alessi CA, Balkin S, Siegal AP, Horwitz RI. Clarifying confusion: the confusion assessment method. A new method for detection of delirium. Ann Intern Med. 1990 Dec 15;113(12):941-8. doi: 10.7326/0003-4819-113-12-941.

  PMID: 2240918 BACKGROUND

• Patel J, Baldwin J, Bunting P, Laha S. The effect of a multicomponent multidisciplinary bundle of interventions on sleep and delirium in medical and surgical intensive care patients. Anaesthesia. 2014 Jun;69(6):540-9. doi: 10.1111/anae.12638.

  PMID: 24813132 BACKGROUND

• Richards KC, O'Sullivan PS, Phillips RL. Measurement of sleep in critically ill patients. J Nurs Meas. 2000 Fall-Winter;8(2):131-44.

  PMID: 11227580 BACKGROUND

• Smith MT, McCrae CS, Cheung J, Martin JL, Harrod CG, Heald JL, Carden KA. Use of Actigraphy for the Evaluation of Sleep Disorders and Circadian Rhythm Sleep-Wake Disorders: An American Academy of Sleep Medicine Systematic Review, Meta-Analysis, and GRADE Assessment. J Clin Sleep Med. 2018 Jul 15;14(7):1209-1230. doi: 10.5664/jcsm.7228.

  PMID: 29991438 BACKGROUND

• Wesselius HM, van den Ende ES, Alsma J, Ter Maaten JC, Schuit SCE, Stassen PM, de Vries OJ, Kaasjager KHAH, Haak HR, van Doormaal FF, Hoogerwerf JJ, Terwee CB, van de Ven PM, Bosch FH, van Someren EJW, Nanayakkara PWB; "Onderzoeks Consortium Acute Geneeskunde" Acute Medicine Research Consortium. Quality and Quantity of Sleep and Factors Associated With Sleep Disturbance in Hospitalized Patients. JAMA Intern Med. 2018 Sep 1;178(9):1201-1208. doi: 10.1001/jamainternmed.2018.2669.

  PMID: 30014139 BACKGROUND

MeSH Terms

Conditions

Parasomnias; Delirium

Condition Hierarchy (Ancestors)

Sleep Wake Disorders; Nervous System Diseases; Mental Disorders; Confusion; Neurobehavioral Manifestations; Neurologic Manifestations; Signs and Symptoms; Pathological Conditions, Signs and Symptoms; Neurocognitive Disorders

Study Officials

• Darja Jarosova

  University of Ostrava

  STUDY DIRECTOR

Central Study Contacts

Michaela Rybova

CONTACT

+420608714997; michaela.rybova@osu.cz

Study Design

• Study Type: interventional
• Phase: not applicable
• Allocation: NON RANDOMIZED
• Masking: SINGLE
• Who Masked: INVESTIGATOR
• Purpose: TREATMENT
• Intervention Model: CROSSOVER
• Sponsor Type: OTHER
• Responsible Party: SPONSOR

Study Record Dates

• First Submitted: May 19, 2022
• First Posted: June 2, 2022
• Study Start: May 1, 2022
• Primary Completion: June 30, 2025
• Study Completion: December 31, 2025
• Last Updated: February 25, 2025

Record last verified: 2025-02

Data Sharing

• IPD Sharing: Will not share

Locations

CZ (1)