Visual Outcomes and Complications Over 5 Years Following Lensectomy for Childhood Traumatic Cataract
Notice bibliographique
Résumé
Importance: The long-term outcomes of surgery for pediatric traumatic cataract are not well described; understanding these outcomes would inform parental expectations. Objective: To report visual acuity (VA) outcomes and cumulative incidence of ocular complications by 5 years following lensectomy for pediatric traumatic cataract. Design, Setting, and Participants: This prospective cohort study was conducted across 32 sites in the US and Canada among 75 children undergoing lensectomy from birth to less than 13 years of age for unilateral traumatic cataract. Of 75 children, 60 had primary intraocular lens (IOL) placement; 15 were left aphakic. Data were collected from August 2012 to February 2020. Data analysis was performed from October 2022 to May 2025. Exposure: Lensectomy. Main Outcomes and Measures: The primary outcomes were best-corrected VA 5 years after lensectomy; period prevalence of strabismus and glaucoma (including cases diagnosed before lensectomy); surgery for visual axis opacification (VAO); and cumulative incidence of ocular complications by 5 years. Annual data collection was from medical record reviews through 5 years following lensectomy. Results: Among 75 participants, 28 (37%) were female, and median (range) age at lensectomy was 7.4 years (0.1-13 years). Median (IQR) best-corrected VA at 5 years (available for 37 participants [49%]) was 20/63 (20/35-20/159) in pseudophakic eyes (n = 29; mean [SD] age at surgery, 7.2 [3.0] years) and 20/258 (20/56-<20/800) in aphakic eyes (n = 8; mean [SD] age at surgery, 5.5 [4.3] years). Age-normal VA was achieved by 6 pseudophakic eyes (21%; 95% CI, 10%-38%) and 1 aphakic eye (13%; 95% CI, 2%-47%). The 5-year period prevalence of glaucoma was 9% in pseudophakic eyes (95% CI, 1%-16%) and 9% in aphakic eyes (95% CI, 0%-24%). The 5-year cumulative incidence of surgery for VAO was 47% in pseudophakic eyes (95% CI, 31%-60%) and 13% in aphakic eyes (95% CI, 0%-28%). The risk was greater in eyes that did not undergo an anterior vitrectomy (84%; 95% CI, 55%-94%) vs eyes that did (15%; 95% CI, 2%-26%) (age-adjusted hazard ratio, 11.4; 95% CI, 4.6-33.1; P < .001). Conclusions and Relevance: In this cohort study, while only half of the study participants had a 5-year follow-up visit, achieving age-normal VA was uncommon among the cohort in whom a best-corrected VA was determined. The prevalence of glaucoma at 5 years was low among those with 5-year follow-up, while nearly half of the pseudophakic eyes needed surgery for VAO supporting the need to monitor these children.
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 distillée sur la base complète
Imitation des enseignantsNi 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.
Scores Codex et Gemma par catégorie
| Catégorie | Codex | Gemma |
|---|---|---|
| Métarecherche | 0,000 | 0,000 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,000 | 0,000 |
| Bibliométrie | 0,000 | 0,000 |
| Études des sciences et des technologies | 0,000 | 0,000 |
| Communication savante | 0,000 | 0,000 |
| Science ouverte | 0,000 | 0,000 |
| Intégrité de la recherche | 0,000 | 0,000 |
| Charge utile insuffisante (le modèle a refusé de juger) | 0,000 | 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 tête enseignante, 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 ».