Neurocognitive function testing and health related quality of life in stage IV lung cancer patients with and without brain metastases.
Notice bibliographique
Résumé
2073 Background: Survival in stage IV lung cancer (S4LC) patients (pts) continues to improve, highlighting the importance of assessing health related quality of life (HRQoL). Lung cancer, involvement with brain metastases (BM), and systemic or brain-specific treatment can all impact neurocognitive function (NCF) and HRQoL. We evaluated the relationship between NCF and HRQoL in S4LC pts by BM status. Methods: S4LC pts with BM (BM+) were frequency distributionally-matched to pts without BM (NBM). NCF was measured using the Hopkins Verbal Learning Test – Revised (HVLT-R), the Controlled Oral Word Association Test (COWAT) and Trail Making Tests (TMT-A/B); scores were correlated with health utility score (HUS) data from EQ5D-3L surveys (Pearson Coefficient, R). Results: BM+ (n = 54) and matched NBM (n = 40) pts had similar demographics. The overall median age was 61years; 59% were female; of 89% that were adenocarcinomas, half had EGFR/ALK alterations; mean time since diagnosis was 2.6 years; mean time since BM were diagnosed in BM+ pts was 0.5 years. Mean HUS (mHUS) were similar between groups: 0.77 for BM+ vs. 0.78 for NBM; p = 0.86. However, pts with stable BM had higher HUS than those with progressive BM (mHUS: 0.80 vs 0.69; p = 0.045). Of BM+ pts, 44% had received whole brain radiation (WBRT). Correlations of NCF and HUS specific for BM+ pts were observed for several HLVT scores, including Total Recall (TR), which was correlated with HUS in BM+ (R = 0.35, p = 0.01) but not in NBM (R = 0.04, p = 0.84) and Recognition Discrimination Index (BM+: R = 0.32, p = 0.03 vs NBM: R = 0.13, p = 0.51). In contrast, TMT-A/B NCF test results had slightly stronger associations with HUS in NBM pts. COWAT was least associated with HUS in BM+ or NBM pts. In BM+ pts treated vs untreated with WBRT, HLVT scores were better in untreated patients (TR, p < 0.0001; delayed recall, p = 0.006; retention, p = 0.089), associations not seen with either TMT-A/B or COWAT. Mutation status had no bearing on these associations. Conclusions: NCF impacts HUS in S4LC pts and should be considered in treatment planning. HVLT scores are useful to assess specifically the impact of BM and WBRT in S4LC pts, and is reflected in associations with HRQoL.
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 | 0,006 | 0,031 |
| Méta-épidémiologie (sens strict) | 0,000 | 0,000 |
| Méta-épidémiologie (sens large) | 0,001 | 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 | 0,001 |
| 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 ».