Good Inter-observer agreement for important markers such as bowel wall thickness and Doppler activity
ID
Bron
Verkorte titel
Aandoening
Inflammatory Bowel Disease, Ulcerative Colitis
Ondersteuning
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
Intraclass correlation coefficient of bowel wall thickness
Achtergrond van het onderzoek
In ulcerative colitis (UC) ultrasonography is an excellent modality to evaluate disease activity since it is harmless, cheap and easy to perform and interpret. In addition it correlates well with endoscopy and other imaging modalities.
Although ultrasonography in UC is currently widely practiced, observer agreement remains unclear. Since ultrasonography is receiving increasing attention it is important to evaluate observer agreement and standardize scoring of disease activity.
Doel van het onderzoek
Good Inter-observer agreement for important markers such as bowel wall thickness and Doppler activity
Onderzoeksopzet
Baseline
Publiek
Wetenschappelijk
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
• Established diagnosis of ulcerative colitis
• >17 years of age
• According to disease severity:
• Remission: five patients
• Active disease: twentyfive patients
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
• Medical history of surgery of the colon
• Poor image quality or wrong recording of cine-loops
Opzet
Deelname
Voornemen beschikbaar stellen Individuele Patiënten Data (IPD)
Toelichting
Opgevolgd door onderstaande (mogelijk meer actuele) registratie
Geen registraties gevonden.
Andere (mogelijk minder actuele) registraties in dit register
Geen registraties gevonden.
In overige registers
Register | ID |
---|---|
NTR-new | NL8732 |
Ander register | METC AMC : W19_164 |