Abstract
Acute myeloid leukemia (AML) is an aggressive disease that predisposes the patients to infections. FMS-like tyrosine kinase 3 internal tandem duplication (FLT3-ITD) positive AML is a type of high-risk AML. Pneumonia is a common complication in patients of AML both due to the disease itself and as a result of induction chemotherapy. Treating AML patients who present with pneumonia is a challenge as induction chemotherapy further increases the severity and mortality of pneumonia as it causes myelosuppression. We report four patients with newly diagnosed FLT3-ITD-positive AML who had pneumonia at presentation. All four cases required induction chemotherapy with 7+3 which could not be given due to their poor general condition, secondary to pneumonia. Therefore, they were given low-intensity therapy, in the form of azacytidine, to prevent further progression of AML while they were recovering from pneumonia and became well enough to tolerate intensive induction chemotherapy. This treatment strategy of using a bridge before intensive chemotherapy was successful in our patients and 3 out 4 achieved documented remission. In our opinion, patients with newly diagnosed FLT3 positive AML with pneumonia can be given low-intensity chemotherapy such as azacytidine until the remission of pneumonia for better patient outcomes.
References
Cancer Stat Facts: Leukemia - Acute Myeloid Leukemia (AML). https://seer.cancer.gov/statfacts/html/amyl.html Accessed on 23 April 2019
Burnett A, Wetzler M, Lowenberg B (2011) Therapeutic advances in acute myeloid leukemia. J Clin Oncol 29:487–494
Cannas G, Pautas C, Raffoux E, Quesnel B, de Botton S, de Revel T et al (2012) Infectious complications in adult acute myeloid leukemia: analysis of the Acute Leukemia French Association-9802 prospective multicenter clinical trial. Leuk Lymphoma 53:1068–1076
Garcia J, Lei X, Wierda W, Cortes J, Dickey B, Evans S et al (2013) Pneumonia incidence and risk factors in patients with acute leukemia. Ann Am Thorac Soc 10:432–440
Rossini F, Verga M, Pioltelli P, Giltri G, Sancassani V, Pogliani EM et al (2000) Incidence and outcome of pneumonia in patients with acute leukemia receiving first induction therapy with anthracycline-containing regimens. Haematologica 85:1255–1260
Buckley SA, Othus M, Vainstein V, Abkowitz JL, Estey EH, Walter RB (2014) Prediction of adverse events during intensive induction chemotherapy for acute myeloid leukemia or high-grade myelodysplastic syndromes. Am J Hematol 89:423–428
Small D (2006) FLT3 mutations: biology and treatment. Hematol Am Soc Hematol Educ Program 178–184
Tallman, Wang ES, Altman JK, Appelbaum FR, Bhatt VR, Bixby D et al (2019) Acute myeloid leukemia, version 3.2019, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 17(6):721–749
Philip C, George B, Ganapule A, Korula A, Jain P, Alex AA et al (2015) Acute myeloid leukaemia: challenges and real world data from India. Br J Haematol 170:110–117
Malfuson JV, Etienne A, Turlure P, de Revel T, Thomas X, Contentin N et al (2008) Risk factors and decision criteria for intensive chemotherapy in older patients with acute myeloid leukemia. Haematologica 93:1806–1813
Walter RB, Estey EH (2015) Management of older or unfit patients with acute myeloid leukemia. Leukemia 29:770–775
Dohner H, Estey E, Grimwade D, Amadori S, Appelbaum FR, Buchner T et al (2017) Diagnosis and management of AML in adults: 2017 ELN recommendations from an international expert panel. Blood 129:424–447
Kaminskas E, Farrell AT, Wang YC, Sridhara R, Pazdur R (2005) FDA drug approval summary: azacitidine (5-azacytidine, Vidaza) for injectable suspension. Oncologist 10:176–182
Christiansen DH, Andersen MK, Pedersen-Bjergaard J (2003) Methylation of p15INK4B is common, is associated with deletion of genes on chromosome arm 7q and predicts a poor prognosis in therapy-related myelodysplasia and acute myeloid leukemia. Leukemia 17:1813–1819
Dombret H, Seymour JF, Butrym A, Wierzbowska A, Selleslag D, Jang JH et al (2015) International phase 3 study of azacitidine vs conventional care regimens in older patients with newly diagnosed AML with > 30% blasts. Blood 126:291–299
Pleyer L, Dohner H, Dombret H, Seymour JF, Schuh AC, Beach CL et al (2017) Azacitidine for front-line therapy of patients with AML: reproducible efficacy established by direct comparison of international phase 3 trial data with registry data from the Austrian Azacitidine Registry of the AGMT Study Group. Int J Mol Sci. https://doi.org/10.3390/ijms18020415
Laurillo L, Venditti A, Spagnoli A, Gaidano G, Ferrero D, Oliva E et al (2012) Azacitidine for the treatment of patients with acute myeloid leukemia: report of 82 patients enrolled in an Italian Compassionate Program. Cancer 118:1014–1022
Stone RM, Mandrekar S, Sanford BL, Laumann K, Geyer S, Bloomfield CD et al (2017) Midostaurin plus chemotherapy for acute myeloid leukemia with a FLT3 mutation. N Engl J Med 377:454–464
Levis M (2017) Midostaurin approved for FLT3-mutated AML. Blood 129:3403–3406
Schiller GJ, Tuttle P, Desai P (2016) Allogeneic hematopoietic stem cell transplantation in FLT3-ITD-positive acute myelogenous leukemia: the role for FLT3 tyrosine kinase inhibitors post-transplantation. Biol Blood Marrow Transpl 22:982–990
Wu M, Li C, Zhu X (2018) FLT3 inhibitors in acute myeloid leukemia. J Hematol Oncol 11:133
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors report no potential conflicts of interest. In addition the patients gave informed written consent for all stages of treatment at regular intervals which was documented in patient record files and stored.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
About this article
Cite this article
Kurmi, S.R., Dayama, A. & Bhargava, R. Azacytidine in Newly Diagnosed FLT3-ITD-Positive Acute Myeloid Leukemia Presenting with Pneumonia: A Case Series. Indian J Hematol Blood Transfus 36, 377–380 (2020). https://doi.org/10.1007/s12288-019-01192-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s12288-019-01192-9