A221 EFFECT OF PROXIMITY TO A SPECIALTY TERTIARY CENTRE ON OUTCOMES IN INFLAMMATORY BOWEL DISEASE: A POPULATION-BASED RETROSPECTIVE COHORT STUDY
Notice bibliographique
Résumé
Abstract Background The etiology of inflammatory bowel disease (IBD) is unknown; however, developed nations such as Canada ranking amongst the highest worldwide. With many diseases patients in urban and rural areas have different access to care and resources. Purpose To describe the differences in outpatient healthcare utilization, use of biologic agents and complication of IBD based on proximity to a tertiary health care centre. Method A retrospective cohort study was conducted comparing IBD patients seen in IBD clinics at affiliated with Western University in London, Canada between August 2019 – December 2019. IBD patients were compared on their use of outpatient healthcare utilization, biologic agents and IBD complications based on their proximity to a tertiary care centre (>100 km and <100 km). Patients residing >100 km from a tertiary centre were termed “rural” while <100 km from a tertiary centre were termed “urban.” Retrospective chart review occurred over a six-month period between January to June 2021. Result(s) A total of 481 were reviewed. Of those, 97 (UC, n=29; CD, n=68) and 95 (UC, n=30; CD, n=65) met inclusion for the urban and rural groups respectively. Patient demographics were similar between the two groups except IBD disease location with pancolitis seen more commonly in urban patients compared to ileocolonic in rural patients (urban, n=39; rural, n=34). IBD patients in both groups had similar number of appointments (urban, n=20.1 ± 13.8; rural, n=17.5 ± 12.1) and endoscopic procedures (urban, n= 4.9 ± 3.1; rural, n= 4.7 ± 3.2) with their gastroenterologists. More urban patients were managed with no therapy for their IBD (urban, n=16; rural, n=5). A higher rate of rural patients were managed with biologics (urban, n=56; rural, n=66) and combination therapy (urban, n=16; rural, n=27). The most common related IBD-related complications were IBD flares (urban, n=55; rural, n=60), intestinal strictures (urban, n=25; rural, n=34), intestinal obstructions (urban, n=10; rural, n=23) and rectal/genitourinary fistulas (urban, n=6; rural, n=21). Similar numbers of intra-abdominal surgery were seen between both groups with partial bowel resection (urban, n=13; rural, n=12) and right hemicolectomy (urban, n=10; rural, n=18) as the predominant surgery in urban and rural patients, respectively. Conclusion(s) This study demonstrated outpatient healthcare utilization when attending specialty gastroenterology appointments and outpatient endoscopies were numerically similar in rural and urban patients. IBD patient residing further from a tertiary care centre were numerically more likely to be managed with biologics and combination therapy. However the dataset is small and generalizations cannot be made. Please acknowledge all funding agencies by checking the applicable boxes below None Disclosure of Interest None Declared
Récupéré en direct depuis OpenAlex et désinversé. Les résumés ne sont pas conservés dans cette base de données : les index inversés représentent 8,6 Go des 9,3 Go de texte de la base, et le serveur dispose de 13 Go libres.
Comment cette classification a été obtenuedéplier
Prédiction machine sur la base complète
Imitation des enseignantsNi prévalence calibrée, ni vérité terrain. Validation humaine à venir. Le volet Gemma est une étiquette directe du modèle pour chaque travail de la base, lue sur la notice réduite au titre. Le volet Codex est un classifieur appris des 10 348 étiquettes directes de Codex et calibré sur les taux pondérés de l'échantillon; les champs sans appui suffisant ne portent aucun appel Codex. Le mode candidate est l'union des deux volets; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont pas des étiquettes humaines.
Scores du classifieur distillé par catégorie (deux têtes)
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,001 | 0,004 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,001 | 0,003 |
| Études des sciences et des technologies | 0,001 | 0,001 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,001 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,003 | 0,000 |
Scores machine (provisoires)
Les deux têtes enseignantes du modèle étudiant, lues sur ce travail. Un score ordonne la base pour la relecture; il n'affirme jamais une catégorie, et le statut de validation accompagne chaque rangée tel quel.
Scores de référence d'un modèle non mature (critères de maturité non atteints, 7 itérations). Un score ordonne; il n'affirme jamais une catégorie.
score_only:v0-immature-baseline · tel quel depuis la passe de notation : score_only signifie que le nombre peut ordonner les travaux, et qu'aucune étiquette de catégorie n'en découleClassification
machine, non validéePrédiction automatique; un appel candidat d’une seule source (Gemma direct ou Codex distillé), pas un consensus.
Le détail, modèle par modèle et score par score, se trouve en fin de page sous « Comment cette classification a été obtenue ».