Cognitive Status in Chronic Obstructive Pulmonary Disease's Patients (COPD)
17. mai 2014 oppdatert av: Marie Carmen Valenza, Universidad de Granada
Clinical Profile and Cognitive Status in Chronic Obstructive Pulmonary Disease's Patients
Chronic obstructive pulmonary disease (COPD) is a chronic condition involving an impairment in functionality and in the execution of activities of daily life.
The hypothesis of this study is to examine the relationship between cognitive status and clinical profile (respiratory, sleep quality, nutritional status) in patients with chronic obstructive pulmonary disease in two different moments: exacerbation or stable situation.
Studieoversikt
Status
Ukjent
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Chronic obstructive pulmonary disease is a pathology with a systemic impact with a progressive evolution that is characterized by the presence of chronic airflow obstruction.
Patients with COPD may have problems with cognitive functioning, either globally or in single cognitive domains, such as information processing, attention and concentration, memory, executive functioning and self-regulation.
Several studies have determined the prevalence of cognitive impairment in COPD compared to healthy control subjects, reaching very high levels, 36% of COPD patients with mild cognitive impairment compared with 12 % non- COPD subjects.
Studietype
Observasjonsmessig
Registrering (Forventet)
60
Kontakter og plasseringer
Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.
Studiesteder
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Granada, Spania, 18071
- Rekruttering
- Department of Physical Therapy
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Deltakelseskriterier
Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
18 år og eldre (Voksen, Eldre voksen)
Tar imot friske frivillige
Nei
Kjønn som er kvalifisert for studier
Alle
Prøvetakingsmetode
Ikke-sannsynlighetsprøve
Studiepopulasjon
Patients diagnosed of chronic obstructive pulmonary disease.
Beskrivelse
Inclusion Criteria:
- Clinical diagnosis of chronic obstructive pulmonary disease with exacerbation or stable.
- Signed written consent.
- Medical approval for inclusion
Exclusion Criteria:
- Heart disease.
- Neurological patients.
- Severe cognitive impairment in order not to complete the assessment.
Studieplan
Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.
Hvordan er studiet utformet?
Designdetaljer
Kohorter og intervensjoner
Gruppe / Kohort |
Intervensjon / Behandling |
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Stable and exacerbated patients
Patients diagnosed of chronic obstructive pulmonary disease in a stable or exacerbated situation.
Cognitive assessment of these patients will be performed.
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Patients are going to be assessed regarding the outcome measures
Andre navn:
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Hva måler studien?
Primære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
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Cognitive impairment
Tidsramme: Baseline
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The cognitive impairment will be measured using the Montreal Cognitive Assessment.
The Montreal Cognitive Assessment is a test designed as a rapid screening instrument for mild cognitive dysfunction.
It assesses different cognitive domains: attention and concentration, executive functions, memory, language, visuoconstructional skills, conceptual thinking, calculations, and orientation.
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Baseline
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Sekundære resultatmål
Resultatmål |
Tiltaksbeskrivelse |
Tidsramme |
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Sleep quality
Tidsramme: Baseline
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Participants are going to complete the Pittsburgh Quality of Sleep Index.
This is a self-rating questionnaire with seven subscores that result in a global score between 0 and 21.
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Baseline
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Activity monitoring
Tidsramme: Baseline
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The accelerometer Armband is going to be used for activity monitoring.
It measures the intensity of the activity during 12 hours.
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Baseline
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Nutritional state
Tidsramme: Baseline
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Mini Nutritional Assessment has been designed and validated to provide a single, rapid assessment of nutritional status in elderly patients in outpatient clinics, hospitals, and nursing homes.
It is composed of simple measurements and brief questions that can be completed in about 10 min
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Baseline
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Quality of life
Tidsramme: Baseline
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Quality of life associated with health is going to be measured with two questionnaires: the EuroQol-5 questionnaire and the Health Questionnaire St. George
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Baseline
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Cough
Tidsramme: Baseline
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The Leicester Cough Questionnaire-acute is a validated cough-related health status questionnaire designed for patients with chronic cough.
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Baseline
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Comorbidities
Tidsramme: Baseline
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Comorbidities are going to be measured with the Charlson comorbidity index.
The Charlson comorbidity index predicts the ten-year mortality for a patient who may have a range of comorbid conditions, such as heart disease, AIDS, or cancer (a total of 22 conditions).
Each condition is assigned a score of 1, 2, 3, or 6, depending on the risk of dying associated with each one.
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Baseline
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Anxiety and depression
Tidsramme: Baseline
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Patients are going to completed the Hospital Anxiety and Depression Scale composed of statements relevant to either generalized anxiety or depression.
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Baseline
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Cognitive flexibility
Tidsramme: Baseline
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The cognitive flexibility of patients is measured using the Trial Making Test.
This test explores visual-conceptual and visual-motor tracking, and it is a frequently used neuropsychological test.
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Baseline
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Forced vital capacity
Tidsramme: Baseline
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Forced vital capacity is going to be measured with a spirometer as recommended by the American Thoracic Society
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Baseline
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Forced expiratory volume in the first second
Tidsramme: Baseline
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Forced expiratory volume in the first second is going to be measured with a spirometer as recommended by the American Thoracic Society
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Baseline
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Samarbeidspartnere og etterforskere
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Sponsor
Studierekorddatoer
Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.
Studer hoveddatoer
Studiestart
1. april 2014
Primær fullføring (Forventet)
1. august 2014
Studiet fullført (Forventet)
1. desember 2014
Datoer for studieregistrering
Først innsendt
17. mai 2014
Først innsendt som oppfylte QC-kriteriene
17. mai 2014
Først lagt ut (Anslag)
21. mai 2014
Oppdateringer av studieposter
Sist oppdatering lagt ut (Anslag)
21. mai 2014
Siste oppdatering sendt inn som oppfylte QC-kriteriene
17. mai 2014
Sist bekreftet
1. mai 2014
Mer informasjon
Begreper knyttet til denne studien
Ytterligere relevante MeSH-vilkår
Andre studie-ID-numre
- DF0051UG
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