J 2020

The interval between progression and therapy initiation is the key prognostic parameter in relapsing diffuse large B cell lymphoma: analysis from the Czech Lymphoma Study Group database (NIHIL)

JANÍKOVÁ, Andrea, Jozef MICHALKA, Zbyněk BORTLÍČEK, Renata CHLOUPKOVÁ, Vit CAMPR et. al.

Základní údaje

Originální název

The interval between progression and therapy initiation is the key prognostic parameter in relapsing diffuse large B cell lymphoma: analysis from the Czech Lymphoma Study Group database (NIHIL)

Autoři

JANÍKOVÁ, Andrea (203 Česká republika, garant, domácí), Jozef MICHALKA (703 Slovensko, domácí), Zbyněk BORTLÍČEK (203 Česká republika, domácí), Renata CHLOUPKOVÁ (203 Česká republika), Vit CAMPR (203 Česká republika), Natasa KOPALOVA (203 Česká republika), Pavel KLENER (203 Česká republika), Katerina BENESOVA (203 Česká republika), Jitka HAMOUZOVA (203 Česká republika), David BELADA (203 Česká republika), Vit PROCHAZKA (203 Česká republika), Robert PYTLIK (203 Česká republika), Jan PIRNOS (203 Česká republika), Juraj DURAS (203 Česká republika), Heidi MOCIKOVA (203 Česká republika) a Marek TRNENY (203 Česká republika)

Vydání

Annals of hematology, New York, Springer Verlag, 2020, 0939-5555

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: 3.673

Kód RIV

RIV/00216224:14110/20:00116004

Organizační jednotka

Lékařská fakulta

UT WoS

000538668200001

Klíčová slova anglicky

Diffuse large B cell lymphoma; Prognosis; Relapse; Therapy

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 31. 8. 2020 12:17, Mgr. Tereza Miškechová

Anotace

V originále

Relapsing diffuse large B cell lymphomas (rDLBCL) represent a heterogeneous disease. This heterogeneity should be recognized and reflected, because it can deform the interpretation of clinical trial results. DLBCL patients with the first relapse and without CNS involvement were identified in the Czech Lymphoma Study Group (CLSG) database. Interval-to-therapy (ITT) was defined as the time between the first manifestation of rDLBCL and the start of any treatment. The overall survival (OS) of different ITT cohorts (< 7 vs. 7-21 vs. > 21 days) was compared. In total, 587 rDLBCLs (51.8% males) progressed with a median of 12.8 months (range 1.6 to 152.3) since the initial diagnosis (2000-2017). At the time of relapse, the median age was 67 years (range 22-95). First-line therapy was administered in 99.3% of the patients; CHOP and anti-CD20 were given to 69.2% and 84.7% of the patients, respectively. The salvage immune/chemotherapy was administered in 88.1% of the patients (39.2% platinum-based regimen). The median ITT was 20 days (range 1-851), but 23.2% of patients initiated therapy within 7 days. The 5-year OS was 17.4% (range 10-24.5%) vs. 20.5% (range 13.5-27.4%) vs. 42.2% (range 35.5-48.8%) for ITT < 7 vs. 7-21 vs. > 21 days (p < 0.001). ITT was associated with B symptoms (p 0.004), ECOG (p < 0.001), stage (p 0.002), bulky disease (p 0.005), elevated LDH (p < 0.001), and IPI (p < 0.001). The ITT mirrors the real clinical behavior of rDLBCL. There are patients (ITT < 7 days) with aggressive disease and a poor outcome. Conversely, there are rDLBCLs with ITT >= 21 days who survive for a long time.