MétaCan
Menu
Retour à la cohorte
Enregistrement W2034561735 · doi:10.1097/01.prs.0000278184.60488.8e

Durability of Nasal Reconstruction in an Adolescent with Relapsing Polychondritis Treated with Infliximab

2007· article· en· W2034561735 sur OpenAlex

Pourquoi ce travail est dans la base

Une base qui oublie comment elle a trouvé un travail ne peut pas être vérifiée. Voici les voies qui ont admis celui-ci.

affAu moins un auteur déclare une institution canadienne dans l'instantané OpenAlex épinglé.

Notice bibliographique

RevuePlastic & Reconstructive Surgery · 2007
Typearticle
Langueen
DomaineMedicine
ThématiqueOtitis Media and Relapsing Polychondritis
Établissements canadiensBell (Canada)
Organismes subventionnairesnon disponible
Mots-clésRelapsing polychondritisMedicineInfliximabChondritisSurgeryNoseChondropathyDermatologyDiseaseInternal medicineOsteoarthritisPathology

Résumé

récupéré en direct d'OpenAlex

Sir: We report a rare case of saddle nose deformity secondary to relapsing polychondritis in an adolescent girl. She underwent nasal reconstruction with a costochondral graft. Stability of the autologous graft was observed more than 1 year postoperatively, despite one episode of disease exacerbation. A 14-year-old girl with relapsing polychondritis had been treated by the rheumatology service with chemotherapeutic agents (prednisone, methotrexate, naproxen, and infliximab) for 22 months. Multiple flares of nasal chondritis for 18 months before diagnosis had resulted in a saddle nose deformity. Severe auricular chondritis followed ear piercing. The patient's disease was recalcitrant to treatment until the introduction of infliximab, which induced remission. At the time of the operation, the patient had been in full clinical remission for 6 months, but she was still receiving treatment with infliximab (7 mg/kg every 5 weeks) and methotrexate (27.5 mg per week). She has had one episode of disease flare with nasal chondritis, but the graft reconstruction has remained intact (Fig. 1).Fig. 1.: (Above) Preoperative view. The nasal dorsum is concave, and there is an apparent cephalic rotation of the nasal tip. The concavity is present in the osseous and cartilaginous dorsum. (Below) Postoperative view. Results at 1 year indicate durability of the graft despite two episodes of clinical disease progression.Relapsing polychondritis is a rare systemic inflammatory disease that results in degenerative changes to cartilage. Clinical features vary widely. McAdam et al.1 provided a useful lexicon of clinical criteria to establish the diagnosis (Table 1).Table 1: Clinical Criteria for Relapsing PolychondritisThis report is unusual for many reasons. First, most cases of relapsing polychondritis occur between ages 40 and 60. Reports of relapsing polychondritis in the pediatric population are uncommon, with about 30 cases reported in the extant medical literature.2 Thus, it is not surprising that there are only a handful of reported cases of saddle nose deformity in children secondary to relapsing polychondritis, and in none of those cases was reconstruction attempted. Second, the literature on current surgical therapy for relapsing polychondritis offers little encouragement for surgeons to intervene with nasal reconstruction. It is possible that nasal reconstruction in this small population has been avoided because of concern about the periodic flares of inflammation that might threaten the reconstruction by specific disease targeting of the graft. The vulnerability of cartilage grafts to disease progression, as well as the clinical resilience of grafts used for reconstruction, has not been addressed. What is known about nasal involvement in relapsing polychondritis? It seems to occur approximately 27 percent of the time during the onset of disease and approximately 60 percent of the time at some point during the course of the disease.3 The actual extent of nasal involvement can vary widely, ranging from mere congestion and rhinorrhea to epistaxis to frank destruction of the nasal cartilage, resulting in the classic saddle nose deformity.4 Past approaches have not modified the disease's natural history consistently. However, with the introduction of the biologic anti–tumor necrosis and alpha agents, disease remission can be achieved with decreased morbidity. It seems logical that reconstruction be limited to selected patients whose disease is in remission, whose systemic immunosuppression is minimal, and whose psychosocial stigmatization is problematic. This report simply highlights the fact that adolescents affected by relapsing polychondritis may benefit from reconstructive surgery (correction of saddle nose deformity) using autogenous cartilage, and that the cannibalistic effects of relapsing polychondritis do not necessarily affect the cartilage used for that reconstruction when the patient is maintained on treatment with inflixinab and methotrexate. David Bell, M.D., D.D.S. Pediatric Plastic Surgery Dowain Wright, M.D., Ph.D. Pediatric Rheumatology Peter D. Witt, M.D. Pediatric Plastic Surgery Children's Hospital Central California Madera, Calif.

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.

Prédiction distillée sur la base complète

Imitation des enseignants

Ni prévalence calibrée, ni vérité terrain. Validation humaine à venir. Apprise à partir de 10 348 étiquettes directes de Codex et de 10 348 étiquettes directes de Gemma. Le mode candidate est l'union des têtes enseignantes seuillées; le consensus est leur intersection. Ces sorties portent le statut machine_predicted_unvalidated et ne sont ni des étiquettes humaines ni des étiquettes directes de modèles de pointe.

score de la tête « metaresearch » (Codex)0,000
score de la tête « metaresearch » (Gemma)0,001
Version: codex-gemma-dda1882f352aStatut de validation: machine_predicted_unvalidated
Catégories candidatesMéta-épidémiologie (sens strict)
Catégories consensuellesaucune
DomaineSignal candidat: aucune · Signal consensuel: aucune
Devis d'étudeSignal candidat: Observationnel · Signal consensuel: Observationnel
GenreSignal candidat: Empirique · Signal consensuel: Empirique
Score de désaccord entre enseignants0,062
Score d'incertitude au seuil1,000

Scores Codex et Gemma par catégorie

CatégorieCodexGemma
Métarecherche0,0000,001
Méta-épidémiologie (sens strict)0,0000,000
Méta-épidémiologie (sens large)0,0010,000
Bibliométrie0,0010,001
Études des sciences et des technologies0,0000,001
Communication savante0,0000,000
Science ouverte0,0000,000
Intégrité de la recherche0,0000,001
Charge utile insuffisante (le modèle a refusé de juger)0,0000,000

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.

Tête enseignante Opus0,014
Tête enseignante GPT0,242
Écart entre enseignants0,229 · la distance entre les deux têtes enseignantes sur ce seul travail
Statut de validationscore_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 découle