P459 Hospitalization, use of biologics and surgery rates in inflammatory bowel diseases: a single-center comparative analysis between public and private healthcare systems in a tertiary unit from Latin America
Notice bibliographique
Résumé
Abstract Background Inflammatory bowel diseases (IBD), Crohn's disease (CD) and ulcerative colitis (UC), characterized by chronic inflammation of the intestine, have a rising incidence and prevalence globally. The potential impact of socioeconomic inequality on health and mortality is well documented. In chronic diseases, the effect of inequality in assessment to healthcare can be associated with a higher frequency of complications and worse organ functionality in patients with social deprivation. In IBD, there are scarce studies comparing the differences between patients according to their socioeconomic status. Our aim was to comparatively evaluate hospitalizations, use of biologics and rates of surgery in patients with IBD between public and private healthcare systems. Methods single-center retrospective cohort study in patients with IBD from a tertiary referral unit from Latin America, between 2015 and 2021. CD and UC patients were classified into two subgroups: public and private healthcare systems. Main analyzed variables were age at diagnosis, gender, Montreal classification, new diagnoses or referred patients, smoking status, previous medications, need for IBD-related hospitalizations and abdominal surgery. Demographic characteristics, hospitalizations, need for surgery and biologics were compared between two subgroups: private and public healthcare systems. Results 500 patients were included, 322 with CD and 178 with UC. CD-related hospitalizations were frequently observed in both healthcare systems (76.28% in private and 67.46% in public). More than half of the patients had been submitted to one or more CD-related abdominal surgical procedure, with no significant difference between the subgroups. Although there was no difference in the rates of use of biological therapy in CD subgroups, infliximab was more used in the public setting (57.69% vs. 43.97%, p=0.014). There was no difference in UC-related hospitalizations between the subgroups (public 30.69% and private 37.66%, p=0.33) as well as the rates of colectomy (public: 16.83%, private: 19.48%, p=0.65). Biologics were used almost twice as often in private as compared to the public system (45.45% vs. 22.77%, p=0.001). Conclusion Patient demographics were overall similar between healthcare systems in IBD patients. There were no differences in the rates of hospitalization and abdominal surgery between the two subgroups in both diseases. In patients with UC, there was greater use of biological therapy in the private healthcare setting. Global data regarding the possible impact of social deprivation in IBD-related outcomes are warranted.
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 | 0,002 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 0,001 |
| Bibliométrie | 0,002 | 0,003 |
| Études des sciences et des technologies | 0,001 | 0,000 |
| Communication savante | 0,001 | 0,001 |
| Science ouverte | 0,001 | 0,001 |
| Intégrité de la recherche | 0,001 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,002 | 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 ».