NCT04227873

Brief Summary

Sleep and rest are key elements in postoperative rehabilitation and recovery. There are complex relations between major surgery, sleep disturbance and complications. Major surgery leeds to severe postoperative sleep disturbances, initially reducing REM sleep time and disturbing the remaining sleep stages. Major surgery is again a risk factor for postoperative delirium and other cognitive impairment. The underlying mechanisms includes pain, opioid medication, sleep disturbances and neuroinflammation, along with external factors as noise during hospitalisation. The physiologic stress from sleep disturbances and sleep deprivation is associated with blood-brain barrier impairment, inflammation, decreased restitution, altered nociceptive function. Likewise, undiagnosed and untreated sleep apnea is a risk for postoperative complications and is itself affected by anesthesia and some analgesics (i.a. opioids). Fast-track surgery development has led to restitution period shortening, optimized pain management reducing opioid use, postoperative inflammatory stress response reduction and less delirium. Evolution of hip and knee arthroplasty(THA/TKA), organisation, optimized pain management and pharmacologic modification of inflammatory response by high dose steroid has permitted to perform these surgeries in an outpatient setting. Previous studies of fast-track THA/TKA using multimodal opioid-sparring analgesia, however neither using high dose steroids nor in an out patient setting, have demonstrated REM sleep period reduction from a normal range of 18% preoperatively to 1% postoperatively. However, changes in sleep architecture after THA/TKA in at setting attempting to minimise abnormal sleep by means of ambulatory surgery added to perioperative reduction of inflammatory response to surgery, pain and opioid use by high dose steroid, haven't been studied. The purpose of this study is to investigate how much an optimized ambulatory THA/TKA , reducing pain and inflammatory response to surgery and opioid use by high doses steroid can conserve the preoperative sleep architecture.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
16

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Mar 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 12, 2019

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 14, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

March 1, 2020

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2020

Completed
Last Updated

February 18, 2020

Status Verified

February 1, 2020

Enrollment Period

4 months

First QC Date

December 12, 2019

Last Update Submit

February 16, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes in postoperative REM sleep time compared to preoperative

    Polysomnography

    One night 2 to 4 night preoperatively, and the first and second postoperative night.

Secondary Outcomes (3)

  • Changes Remaining sleep stages and sleep variables (i.a. apnea)

    One night 2 to 4 night preoperatively, and the first and second postoperative night.

  • Presence and severity of postoperative delirium compared to preoperative

    One night 2 to 4 night preoperatively, and after the second postoperative night.

  • Presence and severity of postoperative cognitive impairment compared to preoperative

    One night 2 to 4 night preoperatively, and after the second postoperative night.

Other Outcomes (5)

  • Subjective measurement of tiredness

    One night 2 to 4 night preoperatively, and after the second postoperative night.

  • Subjective measurement of sleep quality

    One night 2 to 4 night preoperatively, and after the second postoperative night.

  • Changes in preoperative inflammatory marker level (CRP) compared to postoperative.

    One night 2 to 4 night preoperatively, and after the second postoperative night.

  • +2 more other outcomes

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

16 adult attending scheduled hip or knee arthroplasty in an ambulatory fast-track setting with spinal anesthesia corresponding to the above mentioned inclusion criteria.

You may qualify if:

  • ASA classification I or II
  • Scheduled hospital discharge same day after surgery
  • Adult person following the patient 24 hours at the patients habitation
  • Informed consent and signature.
  • Patient speaks and understands Danish

You may not qualify if:

  • Hospital discharge later than same day after surgery
  • No consent form patient
  • Alcohol or drug abuse
  • Anxiolytic og antipsychotic treatment
  • Preoperative opioid treatment
  • Soporific treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hvidovre Hospital

Hvidovre, 2650, Denmark

Location

Related Publications (16)

  • Aldecoa C, Bettelli G, Bilotta F, Sanders RD, Audisio R, Borozdina A, Cherubini A, Jones C, Kehlet H, MacLullich A, Radtke F, Riese F, Slooter AJ, Veyckemans F, Kramer S, Neuner B, Weiss B, Spies CD. European Society of Anaesthesiology evidence-based and consensus-based guideline on postoperative delirium. Eur J Anaesthesiol. 2017 Apr;34(4):192-214. doi: 10.1097/EJA.0000000000000594.

    PMID: 28187050BACKGROUND
  • Inouye SK, Kosar CM, Tommet D, Schmitt EM, Puelle MR, Saczynski JS, Marcantonio ER, Jones RN. The CAM-S: development and validation of a new scoring system for delirium severity in 2 cohorts. Ann Intern Med. 2014 Apr 15;160(8):526-533. doi: 10.7326/M13-1927.

    PMID: 24733193BACKGROUND
  • Keats AS. The ASA classification of physical status--a recapitulation. Anesthesiology. 1978 Oct;49(4):233-6. doi: 10.1097/00000542-197810000-00001. No abstract available.

    PMID: 697075BACKGROUND
  • Krenk L, Rasmussen LS, Kehlet H. New insights into the pathophysiology of postoperative cognitive dysfunction. Acta Anaesthesiol Scand. 2010 Sep;54(8):951-6. doi: 10.1111/j.1399-6576.2010.02268.x. Epub 2010 Jul 12.

  • Krenk L, Jennum P, Kehlet H. Postoperative sleep disturbances after zolpidem treatment in fast-track hip and knee replacement. J Clin Sleep Med. 2014 Mar 15;10(3):321-6. doi: 10.5664/jcsm.3540.

  • Krenk L, Jennum P, Kehlet H. Sleep disturbances after fast-track hip and knee arthroplasty. Br J Anaesth. 2012 Nov;109(5):769-75. doi: 10.1093/bja/aes252. Epub 2012 Jul 24.

  • Riedel B, Browne K, Silbert B. Cerebral protection: inflammation, endothelial dysfunction, and postoperative cognitive dysfunction. Curr Opin Anaesthesiol. 2014 Feb;27(1):89-97. doi: 10.1097/ACO.0000000000000032.

  • Ni P, Dong H, Zhou Q, Wang Y, Sun M, Qian Y, Sun J. Preoperative Sleep Disturbance Exaggerates Surgery-Induced Neuroinflammation and Neuronal Damage in Aged Mice. Mediators Inflamm. 2019 Mar 18;2019:8301725. doi: 10.1155/2019/8301725. eCollection 2019.

  • He J, Hsuchou H, He Y, Kastin AJ, Wang Y, Pan W. Sleep restriction impairs blood-brain barrier function. J Neurosci. 2014 Oct 29;34(44):14697-706. doi: 10.1523/JNEUROSCI.2111-14.2014.

  • McMahon WR, Ftouni S, Drummond SPA, Maruff P, Lockley SW, Rajaratnam SMW, Anderson C. The wake maintenance zone shows task dependent changes in cognitive function following one night without sleep. Sleep. 2018 Oct 1;41(10). doi: 10.1093/sleep/zsy148.

  • de Raaff CAL, Gorter-Stam MAW, de Vries N, Sinha AC, Jaap Bonjer H, Chung F, Coblijn UK, Dahan A, van den Helder RS, Hilgevoord AAJ, Hillman DR, Margarson MP, Mattar SG, Mulier JP, Ravesloot MJL, Reiber BMM, van Rijswijk AS, Singh PM, Steenhuis R, Tenhagen M, Vanderveken OM, Verbraecken J, White DP, van der Wielen N, van Wagensveld BA. Perioperative management of obstructive sleep apnea in bariatric surgery: a consensus guideline. Surg Obes Relat Dis. 2017 Jul;13(7):1095-1109. doi: 10.1016/j.soard.2017.03.022. Epub 2017 Mar 30.

  • Kehlet H. Fast-track hip and knee arthroplasty. Lancet. 2013 May 11;381(9878):1600-2. doi: 10.1016/S0140-6736(13)61003-X. No abstract available.

  • Kehlet H, Lindberg-Larsen V. High-dose glucocorticoid before hip and knee arthroplasty: To use or not to use-that's the question. Acta Orthop. 2018 Oct;89(5):477-479. doi: 10.1080/17453674.2018.1475177. Epub 2018 May 21. No abstract available.

  • Krenk L, Rasmussen LS, Hansen TB, Bogo S, Soballe K, Kehlet H. Delirium after fast-track hip and knee arthroplasty. Br J Anaesth. 2012 Apr;108(4):607-11. doi: 10.1093/bja/aer493. Epub 2012 Jan 24.

  • Gromov K, Kjaersgaard-Andersen P, Revald P, Kehlet H, Husted H. Feasibility of outpatient total hip and knee arthroplasty in unselected patients. Acta Orthop. 2017 Oct;88(5):516-521. doi: 10.1080/17453674.2017.1314158. Epub 2017 Apr 20.

  • Stephansen JB, Olesen AN, Olsen M, Ambati A, Leary EB, Moore HE, Carrillo O, Lin L, Han F, Yan H, Sun YL, Dauvilliers Y, Scholz S, Barateau L, Hogl B, Stefani A, Hong SC, Kim TW, Pizza F, Plazzi G, Vandi S, Antelmi E, Perrin D, Kuna ST, Schweitzer PK, Kushida C, Peppard PE, Sorensen HBD, Jennum P, Mignot E. Neural network analysis of sleep stages enables efficient diagnosis of narcolepsy. Nat Commun. 2018 Dec 6;9(1):5229. doi: 10.1038/s41467-018-07229-3.

MeSH Terms

Conditions

ParasomniasDelirium

Condition Hierarchy (Ancestors)

Sleep Wake DisordersNervous System DiseasesMental DisordersConfusionNeurobehavioral ManifestationsNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive Disorders

Study Officials

  • Henrik Kehlet, Dr.med,Phd

    Rigshospitalet, Denmark

    STUDY DIRECTOR

Central Study Contacts

Alexandre Garioud, MD

CONTACT

Henrik Kehlet, Dr.med,Phd

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

December 12, 2019

First Posted

January 14, 2020

Study Start

March 1, 2020

Primary Completion

July 1, 2020

Study Completion

July 1, 2020

Last Updated

February 18, 2020

Record last verified: 2020-02

Data Sharing

IPD Sharing
Will not share

Locations