- Titel
- Mid‑term treatment‑related cognitive sequelae in glioma patients
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:15-qucosa2-1035863
- Quellenangabe
- Journal of neuro-oncology
Erscheinungsjahr: 2022
Jahrgang: 159
Seiten: 65-79
ISSN: 0167-594X
E-ISSN: 1573-7373 - Erstveröffentlichung
- 2022
- Abstract (EN)
- Purpose Cognitive functioning represents an essential determinant of quality of life. Since significant advances in neuro- oncological treatment have led to prolonged survival it is important to reliably identify possible treatment-related neurocogni- tive dysfunction in brain tumor patients. Therefore, the present study specifically evaluates the effects of standard treatment modalities on neurocognitive functions in glioma patients within two years after surgery. Methods Eighty-six patients with World Health Organization (WHO) grade 1–4 gliomas were treated between 2004 and 2012 and prospectively followed within the German Glioma Network. They received serial neuropsychological assessment of attention, memory and executive functions using the computer-based test battery NeuroCog FX. As the primary outcome the extent of change in cognitive performance over time was compared between patients who received radiotherapy, chemo- therapy or combined radio-chemotherapy and patients without any adjuvant therapy. Additionally, the effect of irradiation and chemotherapy was assessed in subgroup analyses. Furthermore, the potential impact of the extent of tumor resection and histopathological characteristics on cognitive functioning were referred to as secondary outcomes. Results After a median of 16.8 (range 5.9–31.1) months between post-surgery baseline neuropsychological assessment and follow-up assessment, all treatment groups showed numerical and often even statistically significant improvement in all cognitive domains. The extent of change in cognitive functioning showed no difference between treatment groups. Concern- ing figural memory only, irradiated patients showed less improvement than non-irradiated patients (p = 0.029, η 2 = 0.06). Resected patients, yet not patients with biopsy, showed improvement in all cognitive domains. Compared to patients with astrocytomas, patients with oligodendrogliomas revealed a greater potential to improve in attentional and executive functions. However, the heterogeneity of the patient group and the potentially selected cohort may confound results. Conclusion Within a two-year post-surgery interval, radiotherapy, chemotherapy or their combination as standard treatment did not have a detrimental effect on cognitive functions in WHO grade 1–4 glioma patients. Cognitive performance in patients with adjuvant treatment was comparable to that of patients without.
- Andere Ausgabe
- Erstveröffentlichung
DOI: 10.1007/s11060-022-04044-1
Link: https://link.springer.com/content/pdf/10.1007/s11060-022-04044-1.pdf - Freie Schlagwörter (EN)
- Glioma, Neuropsychological assessment, NeuroCog FX
- Klassifikation (DDC)
- 610
- Verlag
- Springer Science + Business Media B.V, Dordrecht [u.a.]
- Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:15-qucosa2-1035863
- Veröffentlichungsdatum Qucosa
- 01.04.2026
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis
