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Utilization of Prognostic Indexes for Patients with Brain Metastases in Daily Radiotherapy Routine - is the Complexity and Intricacy Still an Issue?

Identifikátory výsledku

  • Kód výsledku v IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00159816%3A_____%2F15%3A00063385" target="_blank" >RIV/00159816:_____/15:00063385 - isvavai.cz</a>

  • Nalezeny alternativní kódy

    RIV/00209805:_____/15:#0000711

  • Výsledek na webu

    <a href="http://dx.doi.org/10.14735/amko2015352" target="_blank" >http://dx.doi.org/10.14735/amko2015352</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.14735/amko2015352" target="_blank" >10.14735/amko2015352</a>

Alternativní jazyky

  • Jazyk výsledku

    angličtina

  • Název v původním jazyce

    Utilization of Prognostic Indexes for Patients with Brain Metastases in Daily Radiotherapy Routine - is the Complexity and Intricacy Still an Issue?

  • Popis výsledku v původním jazyce

    Many prognostic indexes are available for patients with brain metastases in order to estimate remaining lifetime before selection of appropriate treatment including palliative radiotherapy. Their routine utilization is often deprecated for their complexity. We developed a practical tool based on widely available spreadsheet editors for facilitation of daily clinical use of selected indexes (RPA, GPA and WBRT- 30) and evaluated its usage for retrospective single institutional survival analysis of patients irradiated for brain metastases. Patients and Methods: Spreadsheet platform was prepared and adjusted for automatic calculation of selected prognostic indexes after input of the relevant parameters. The consecutive series of newly diagnosed patients referred during 2011 to the palliative brain radiotherapy were analyzed, and real calculated survival parameters of individual subgroups of RPA, GPA and WBRT- 30 were compared with estimated ones. Correlation of radiotherapy technique and estimated survival at the time of treatment indication was evaluated. Results: Total of 121 patients (61% with multiple metastases) were irradiated with the majority undergoing whole brain radiotherapy. Median overall survival from the time of radiotherapy indication was 3.13 months. Non- balanced distribution into individual scoring systems subgroups was observed with 8 (7%), 89 (73%) and 24 (20%) patients assigned to RPA 1, 2 and 3 subgroup, 3 (3%), 9 (7%), 57 (47%) and 52 (43%) patients assigned to GPA 3.5- 4, GPA 3.0, GPA 1.5- 2.5 and GPA 0- 1.0 subgroup and 10 (8%), 88 (73%) and 23 (19%) patients assigned to WBRT- 30 subgroup D, B and A. Entire differences in overall survival between subgroups are significant among all three scoring systems.

  • Název v anglickém jazyce

    Utilization of Prognostic Indexes for Patients with Brain Metastases in Daily Radiotherapy Routine - is the Complexity and Intricacy Still an Issue?

  • Popis výsledku anglicky

    Many prognostic indexes are available for patients with brain metastases in order to estimate remaining lifetime before selection of appropriate treatment including palliative radiotherapy. Their routine utilization is often deprecated for their complexity. We developed a practical tool based on widely available spreadsheet editors for facilitation of daily clinical use of selected indexes (RPA, GPA and WBRT- 30) and evaluated its usage for retrospective single institutional survival analysis of patients irradiated for brain metastases. Patients and Methods: Spreadsheet platform was prepared and adjusted for automatic calculation of selected prognostic indexes after input of the relevant parameters. The consecutive series of newly diagnosed patients referred during 2011 to the palliative brain radiotherapy were analyzed, and real calculated survival parameters of individual subgroups of RPA, GPA and WBRT- 30 were compared with estimated ones. Correlation of radiotherapy technique and estimated survival at the time of treatment indication was evaluated. Results: Total of 121 patients (61% with multiple metastases) were irradiated with the majority undergoing whole brain radiotherapy. Median overall survival from the time of radiotherapy indication was 3.13 months. Non- balanced distribution into individual scoring systems subgroups was observed with 8 (7%), 89 (73%) and 24 (20%) patients assigned to RPA 1, 2 and 3 subgroup, 3 (3%), 9 (7%), 57 (47%) and 52 (43%) patients assigned to GPA 3.5- 4, GPA 3.0, GPA 1.5- 2.5 and GPA 0- 1.0 subgroup and 10 (8%), 88 (73%) and 23 (19%) patients assigned to WBRT- 30 subgroup D, B and A. Entire differences in overall survival between subgroups are significant among all three scoring systems.

Klasifikace

  • Druh

    J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

  • CEP obor

    FH - Neurologie, neurochirurgie, neurovědy

  • OECD FORD obor

Návaznosti výsledku

  • Projekt

    Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

  • Návaznosti

    P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Ostatní

  • Rok uplatnění

    2015

  • Kód důvěrnosti údajů

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Údaje specifické pro druh výsledku

  • Název periodika

    Klinická onkologie

  • ISSN

    0862-495X

  • e-ISSN

  • Svazek periodika

    28

  • Číslo periodika v rámci svazku

    5

  • Stát vydavatele periodika

    CZ - Česká republika

  • Počet stran výsledku

    7

  • Strana od-do

    352-358

  • Kód UT WoS článku

  • EID výsledku v databázi Scopus