PMID- 31874794 OWN - NLM STAT- MEDLINE DCOM- 20210512 LR - 20210512 IS - 2152-2669 (Electronic) IS - 2152-2669 (Linking) VI - 20 IP - 2 DP - 2020 Feb TI - Outcome of a Real-Life Population of Patients With Acute Promyelocytic Leukemia Treated According to the PETHEMA Guidelines: The Polish Adult Leukemia Group (PALG) Experience. PG - 105-113 LID - S2152-2650(19)32003-8 [pii] LID - 10.1016/j.clml.2019.09.616 [doi] AB - BACKGROUND: Acute promyelocytic leukemia (APL) has a favorable prognosis. However, results of randomized studies do not necessarily reflect the outcomes of a real-life population. PATIENTS AND METHODS: We analyzed 283 unselected APL patients treated in 20 Polish hospitals between 2005 and 2017. All patients were intended to be treated with PETHEMA (Programa Espanol para el Tratamiento de las Hemopatias Malignas) protocols based on all-trans retinoic acid plus chemotherapy. RESULTS: The probability of overall survival at 4 years was 67%, while event-free survival was 64%. The early death (ED) rate was 20.1% (n = 57), while 3.5% (n = 10) patients died before induction therapy was started. The main causes of ED included hemorrhage (45.6%), infections (17.5%), and differentiation syndrome (14.5%). Of 273 treated patients, 214 (78.4%) experienced hematologic morphologic remission, 2 (0.7%) were found to have resistant disease, 47 (17.2%) could not be evaluated for response because of ED, and in 6 (3.7%) no data concerning the response were available. Multivariate analyses showed that predictors of ED and overall survival were Eastern Cooperative Oncology Group performance status > 2, age > 60 years, and all types of bleeding episodes that occurred before starting therapy, while an additional predictor of event-free survival was high white blood cell count (> 10 10(9)/L). CONCLUSION: ED remains a major problem in APL patients, especially in a real-life population. Shortening of the time between the initial contact with a health care professional, and all-trans retinoic acid administration and the use of appropriate supportive care could improve the outcome of unselected APL population, mainly by reducing the ED rate. CI - Copyright (c) 2019 Elsevier Inc. All rights reserved. FAU - Sobas, Marta AU - Sobas M AD - Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Medical University, Wroclaw, Poland. Electronic address: marta.sobas@gmail.com. FAU - Czyz, Anna AU - Czyz A AD - Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Medical University, Wroclaw, Poland. FAU - Montesinos, Pau AU - Montesinos P AD - Department of Hematology, Hospital Universitario La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain. FAU - Armatys, Anna AU - Armatys A AD - Department of Hematology, Medical University of Silesia, Katowice, Poland. FAU - Helbig, Grzegorz AU - Helbig G AD - Department of Hematology, Medical University of Silesia, Katowice, Poland. FAU - Holowiecka, Aleksandra AU - Holowiecka A AD - Department of Hematology, Independent Public Central Clinical Hospital, Warsaw, Poland. FAU - Pluta, Agnieszka AU - Pluta A AD - Department of Hematology, Medical University, Lodz, Poland. FAU - Zarzycka, Ewa AU - Zarzycka E AD - Department of Hematology, Medical University, Gdansk, Poland. FAU - Piatkowska-Jakubas, Beata AU - Piatkowska-Jakubas B AD - Department of Hematology, Collegium Medicum, Jagiellonian University, Krakow, Poland. FAU - Majcherek, Maciej AU - Majcherek M AD - Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Medical University, Wroclaw, Poland. FAU - Lewandowski, Krzysztof AU - Lewandowski K AD - Department of Hematology, University of Medical Sciences, Poznan, Poland. FAU - Golos, Aleksandra AU - Golos A AD - Department of Hematology, Institute of Hematology, Warsaw, Poland. FAU - Paluszewska, Monika AU - Paluszewska M AD - Department of Hematology, Medical University, Warsaw, Poland. FAU - Podhorecka, Monika AU - Podhorecka M AD - Department of Hematology, Medical University, Lublin, Poland. FAU - Oleksiuk, Jolanta AU - Oleksiuk J AD - Department of Hematology, Medical University, Bialystok, Poland. FAU - Skret, Anna AU - Skret A AD - Department of Hematology, City Hospital, Rzeszow, Poland. FAU - Hawrylecka, Dorota AU - Hawrylecka D AD - Department of Hematology, Hospital Brzozow, Brzozow, Poland. FAU - Guzicka-Kazimierczak, Renata Ewa AU - Guzicka-Kazimierczak RE AD - Department of Hematology, Pomeranian Medical University, Szczecin, Poland. FAU - Watek, Marzena AU - Watek M AD - Department of Hematology, Holy Cross Cancer Center, Kielce, Poland. FAU - Gromek, Tomasz AU - Gromek T AD - Department of Hematology, Medical University, Lublin, Poland. FAU - Charlinski, Grzegorz AU - Charlinski G AD - Department of Hematology, Nicolaus Copernicus Hospital, Torun, Poland. FAU - Grosicki, Sebastian AU - Grosicki S AD - Department of Hematology, Medical University of Silesia, Katowice, Poland. FAU - Holojda, Jadwiga AU - Holojda J AD - Department of Hematology, City Hospital, Legnica, Poland. FAU - Miskiewicz, Wojciech AU - Miskiewicz W AD - Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Medical University, Wroclaw, Poland. FAU - Martinez-Cuadron, David AU - Martinez-Cuadron D AD - Department of Hematology, Hospital Universitario La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain. FAU - Sanz, Miguel Angel AU - Sanz MA AD - Department of Hematology, Hospital Universitario La Fe, Valencia, Spain; CIBERONC, Instituto Carlos III, Madrid, Spain. FAU - Wrobel, Tomasz AU - Wrobel T AD - Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Medical University, Wroclaw, Poland. FAU - Wierzbowska, Agnieszka AU - Wierzbowska A AD - Department of Hematology, Medical University, Lodz, Poland. FAU - Giebel, Sebastian AU - Giebel S AD - Department of Hematology, Oncology Center, Gliwice Branch, Maria Sklodowska-Curie Institute, Gliwice, Poland. LA - eng PT - Journal Article DEP - 20190930 PL - United States TA - Clin Lymphoma Myeloma Leuk JT - Clinical lymphoma, myeloma & leukemia JID - 101525386 SB - IM MH - Adolescent MH - Adult MH - Aged MH - Aged, 80 and over MH - Female MH - Humans MH - Leukemia, Promyelocytic, Acute/*epidemiology/mortality MH - Male MH - Middle Aged MH - Poland MH - Retrospective Studies MH - Risk Factors MH - Survival Analysis MH - Treatment Outcome MH - Young Adult OTO - NOTNLM OT - ATRA OT - Acute promyelocytic leukemia OT - Chemotherapy OT - Early death OT - Outcome EDAT- 2019/12/26 06:00 MHDA- 2021/05/13 06:00 CRDT- 2019/12/26 06:00 PHST- 2019/05/14 00:00 [received] PHST- 2019/08/14 00:00 [revised] PHST- 2019/09/20 00:00 [accepted] PHST- 2019/12/26 06:00 [pubmed] PHST- 2021/05/13 06:00 [medline] PHST- 2019/12/26 06:00 [entrez] AID - S2152-2650(19)32003-8 [pii] AID - 10.1016/j.clml.2019.09.616 [doi] PST - ppublish SO - Clin Lymphoma Myeloma Leuk. 2020 Feb;20(2):105-113. doi: 10.1016/j.clml.2019.09.616. Epub 2019 Sep 30.