J 2022

Standardization of molecular monitoring of CML: results and recommendations from the European treatment and outcome study

WHITE, Helen E, Matthew SALMON, Francesco ALBANO, Christina Sos Auour ANDERSEN, Stefan BALABANOV et. al.

Základní údaje

Originální název

Standardization of molecular monitoring of CML: results and recommendations from the European treatment and outcome study

Autoři

WHITE, Helen E, Matthew SALMON, Francesco ALBANO, Christina Sos Auour ANDERSEN, Stefan BALABANOV, Gueorgui BALATZENKO, Gisela BARBANY, Jean-Michel CAYUELA, Nuno CERVEIRA, Pascale COCHAUX, Dolors COLOMER, Daniel CORIU, Joana DIAMOND, Christian DIETZ, Stephanie DULUCQ, Marie ENGVALL, Georg N FRANKE, Egle GINEIKIENE-VALENTINE, Michal GNIOT, Maria Teresa GOMEZ-CASARES, Enrico GOTTARDI, Chloe HAYDEN, Sandrine HAYETTE, Andreas HEDBLOM, Anca ILEA, Barbara IZZO, Antonio JIMENEZ-VELASCO, Tomáš JURČEK (203 Česká republika, domácí), Veli KAIRISTO, Stephen E LANGABEER, Thomas LION, Nora MEGGYESI, Semir MESANOVIC, Luboslav MIHOK, Gerlinde MITTERBAUER-HOHENDANNER, Sylvia MOECKEL, Nicole NAUMANN, Olivier NIBOUREL, Oppliger Leibundgut ELISABETH, Panayiotis PANAYIOTIDIS, Helena PODGORNIK, Christiane POTT, Inmaculada RAPADO, Susan J ROSE, Vivien SCHAEFER, Tasoula TOULOUMENIDOU, Christopher VEIGAARD, Bianca VENNIKER-PUNT, Claudia VENTURI, Paolo VIGNERI, Ingvild VORKINN, Elizabeth WILKINSON, Renata ZADRO, Magdalena ZAWADA, Hana ZIZKOVA, Martin C MUELLER, Susanne SAUSSELE, Thomas ERNST, Katerina MACHOVA POLAKOVA, Andreas HOCHHAUS a Nicholas C P CROSS (garant)

Vydání

Leukemia, London, Nature Publishing Group, 2022, 0887-6924

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30205 Hematology

Stát vydavatele

Velká Británie a Severní Irsko

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 11.400

Kód RIV

RIV/00216224:14110/22:00128094

Organizační jednotka

Lékařská fakulta

UT WoS

000802314200002

Klíčová slova anglicky

CML; molecular monitoring;standardization

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 18. 1. 2023 13:06, Mgr. Tereza Miškechová

Anotace

V originále

Standardized monitoring of BCR::ABL1 mRNA levels is essential for the management of chronic myeloid leukemia (CML) patients. From 2016 to 2021 the European Treatment and Outcome Study for CML (EUTOS) explored the use of secondary, lyophilized cell-based BCR::ABL1 reference panels traceable to the World Health Organization primary reference material to standardize and validate local laboratory tests. Panels were used to assign and validate conversion factors (CFs) to the International Scale and assess the ability of laboratories to assess deep molecular response (DMR). The study also explored aspects of internal quality control. The percentage of EUTOS reference laboratories (n = 50) with CFs validated as optimal or satisfactory increased from 67.5% to 97.6% and 36.4% to 91.7% for ABL1 and GUSB, respectively, during the study period and 98% of laboratories were able to detect MR4.5 in most samples. Laboratories with unvalidated CFs had a higher coefficient of variation for BCR::ABL1(IS) and some laboratories had a limit of blank greater than zero which could affect the accurate reporting of DMR. Our study indicates that secondary reference panels can be used effectively to obtain and validate CFs in a manner equivalent to sample exchange and can also be used to monitor additional aspects of quality assurance.