- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT03143595
Clinical Outcomes in Elderly Patients With Preoperative Cognitive Dysfunction
3. maj 2017 opdateret af: Jian-jun Yang, Zhongda Hospital
Cognitive Trajectories and Clinical Outcomes in Elderly Patients With Preoperative Cognitive Dysfunction
Preexisting cognitive impairment, such as mild cognitive impairment, is common in many elderly patients who undergoing major surgeries.
Accumulating evidence has demonstrated that preexisting cognitive impairment is associated with increased mortality, increased incidence of postoperative complications, decreased quality of life, and worse outcomes.
However, few studies have evaluated the relationship between preexisting cognitive impairment and cognitive trajectories and clinical outcomes.
Studieoversigt
Status
Ukendt
Betingelser
Detaljeret beskrivelse
Preexisting cognitive impairment is common in many elderly patients who undergoing major surgeries.
The number of surgical procedures in the elderly will increase dramatically as a result of the increased elderly population in the future.
It has been suggested that preexisting cognitive impairment is associated with increased incidence of postoperative complications, decreased quality of life, and increased mortality.
Preoperative risk assessment is becoming increasingly important because preoperative risk stratification allows the clinical team to forecast postoperative outcomes.
Currently, the most common strategy to identify high-risk patients before surgery is assessment of single end-organ function.
This tactic is most widely recognized by the American Heart Association's guideline for cardiac evaluation, but is also well described for pulmonary, hepatic, and renal organ systems.
Little is known about the effects of pre-existing cognitive (or brain) function (perhaps the most vital human organ) on postoperative outcomes.
Therefore, the present study evaluated whether patients with pre-operative cognitive impairment would have a more precipitous drop in cognitive function and worse outcome in geriatric surgical patients.
Undersøgelsestype
Observationel
Tilmelding (Forventet)
500
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
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Jiangsu
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Nanjing, Jiangsu, Kina, 210009
- Rekruttering
- Zhongda Hospital
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Kontakt:
- Jian-jun Yang, Dr
- Telefonnummer: 13357739238
- E-mail: yjyangjj@126.com
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Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
65 år og ældre (Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Prøveudtagningsmetode
Sandsynlighedsprøve
Studiebefolkning
Patients were 65 years and older undergoing an elective operation on the general, noncardiac thoracic, urologic, and vascular surgical services.
Beskrivelse
Inclusion Criteria:
- Inclusion criteria were persons 65 years and older undergoing an elective operation on the general, noncardiac thoracic, urologic, and vascular surgical services.
Exclusion Criteria:
- Patients with vision or hearing impairment who could not visualize pictures or hear instructions associated with the delirium assessments and patients who could not provide informed consent.
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Kohorter og interventioner
Gruppe / kohorte |
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Control group
Patients in this group have normal cognition as assessed by the validated Mini-Cog test before the elective operation.
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Impaired group
Patients in this group have impaired cognition as assessed by the validated Mini-Cog test before the elective operation.
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Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
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Cognition changes
Tidsramme: 1 year
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Cognitive function was assessed at baseline before the elective operation and one year in all subjects using the Mini-Cog test by a member of a trained research team.
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1 year
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Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart (Faktiske)
1. juli 2016
Primær færdiggørelse (Forventet)
1. maj 2018
Studieafslutning (Forventet)
1. august 2018
Datoer for studieregistrering
Først indsendt
26. april 2017
Først indsendt, der opfyldte QC-kriterier
3. maj 2017
Først opslået (Faktiske)
8. maj 2017
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
8. maj 2017
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
3. maj 2017
Sidst verificeret
1. maj 2016
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- 20160530
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
INGEN
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