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Czech MM, Schulz E, Mina A, Gea-Banacloche J. Infections and antimicrobial prophylaxis in patients with myelodysplastic syndromes. Semin Hematol 2024:S0037-1963(24)00085-4. [PMID: 39198132 DOI: 10.1053/j.seminhematol.2024.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2024] [Accepted: 07/29/2024] [Indexed: 09/01/2024]
Abstract
Infectious complications are an important cause of morbidity and mortality in patients with myelodysplastic syndromes (MDS). Preventing infections could significantly improve both survival and quality of life. Unfortunately, both infections and antimicrobial prophylaxis in patients with MDS are incompletely assessed due to the heterogeneity of disorders included in each publication, changing definitions over time, and lack of standardized prophylaxis practices. Despite these limitations, some basic statements can be made. Infections in MDS are associated with neutropenia. Patients with lower-risk (LR) MDS tend to have fewer infections compared to patients with higher-risk (HR) MDS, which may be related to the different prevalence of neutropenia in the 2 groups. Pneumonia is the most common infection, and bacteria are the most common pathogens. Invasive fungal infections (IFI) are uncommon. Reactivation of latent viruses are rare. With the limited data available, we agree that antibacterial prophylaxis can be considered in patients with HR-MDS during severe neutropenia and early cycles of therapy when infections are most likely to occur. Given the low prevalence of IFI and viral reactivation, antimicrobial prophylaxis for these pathogens is less likely to be advantageous for most patients, although antifungal prophylaxis with activity against mold is commonly used in patients with persistent, profound neutropenia. Ultimately, improved data collection regarding infections and antimicrobial prophylaxis is needed to improve care for patients with MDS.
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Affiliation(s)
- Mary M Czech
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD.
| | - Eduard Schulz
- Myeloid Malignancy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Alain Mina
- Myeloid Malignancy Program, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD
| | - Juan Gea-Banacloche
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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Mądry K, Lis K, Sienkiewicz E, Drozd-Sokołowska J, Biecek P, Sośnia O, Gołos A, Olszewska-Szopa M, Obara A, Walkowiak Z, Ściesińska J, Subocz E, Butrym A, Machowicz R, Budziszewska K, Basak G. No advantage of antimicrobial prophylaxis in AML/MDS/CMML patients treated with azacitidine-a prospective multicenter study by the Polish Adult Leukemia Group. Front Oncol 2024; 14:1404322. [PMID: 38939343 PMCID: PMC11208299 DOI: 10.3389/fonc.2024.1404322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Accepted: 04/26/2024] [Indexed: 06/29/2024] Open
Abstract
Introduction Infections represent one of the most frequent causes of death of higher-risk MDS patients, as reported previously also by our group. Azacitidine Infection Risk Model (AIR), based on red blood cell (RBC) transfusion dependency, neutropenia <0.8 × 109/L, platelet count <50 × 109/L, albumin <35g/L, and ECOG performance status ≥2 has been proposed based on the retrospective data to estimate the risk of infection in azacitidine treated patients. Methods The prospective non-intervention study aimed to identify factors predisposing to infection, validate the AIR score, and assess the impact of antimicrobial prophylaxis on the outcome of azacitidine-treated MDS/AML and CMML patients. Results We collected data on 307 patients, 57.6 % males, treated with azacitidine: AML (37.8%), MDS (55.0%), and CMML (7.1%). The median age at azacitidine treatment commencement was 71 (range, 18-95) years. 200 (65%) patients were assigned to higher risk AIR group. Antibacterial, antifungal, and antiviral prophylaxis was used in 66.0%, 29.3%, and 25.7% of patients, respectively. In total, 169 infectious episodes (IE) were recorded in 118 (38.4%) patients within the first three azacitidine cycles. In a multivariate analysis ECOG status, RBC transfusion dependency, IPSS-R score, and CRP concentration were statistically significant for infection development (p < 0.05). The occurrence of infection within the first three azacitidine cycles was significantly higher in the higher risk AIR group - 47.0% than in lower risk 22.4% (odds ratio (OR) 3.06; 95% CI 1.82-5.30, p < 0.05). Administration of antimicrobial prophylaxis did not have a significant impact on all-infection occurrence in multivariate analysis: antibacterial prophylaxis (OR 0.93; 0.41-2.05, p = 0.87), antifungal OR 1.24 (0.54-2.85) (p = 0.59), antiviral OR 1.24 (0.53-2.82) (p = 0.60). Discussion The AIR Model effectively discriminates infection-risk patients during azacitidine treatment. Antimicrobial prophylaxis does not decrease the infection rate.
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Affiliation(s)
- Krzysztof Mądry
- Department of Hematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Karol Lis
- Department of Hematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Elzbieta Sienkiewicz
- Faculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland
| | - Joanna Drozd-Sokołowska
- Department of Hematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Przemysław Biecek
- Faculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland
| | - Oktawia Sośnia
- Department of Hematology, Institute of Hematology and Transfusiology, Warsaw, Poland
| | | | - Magdalena Olszewska-Szopa
- Department of Hematology, Blood Neoplasms and Bone Marrow Transplantation, Wroclaw Medical University, Wrocław, Poland
| | - Agata Obara
- Department of Hematology, Holycross Cancer Center, Kielce, Poland
| | - Zuzanna Walkowiak
- Department of Hematology, Multi-Specialist Hospital Gorzów Wielkopolski, Faculty of Medicine and Health Science, University of Zielona Góra, Gorzów Wielkopolski, Poland
| | - Joanna Ściesińska
- Department of Hematology and Transplantology, Medical University of Gdansk, Gdańsk, Poland
| | - Edyta Subocz
- Department of Hematology, Warmian-Masurian Cancer Center of the Ministry of the Interior and Administration’s Hospital, Olsztyn, Poland
| | - Aleksandra Butrym
- Department of Cancer Prevention and Therapy, Wroclaw Medical University, Wrocław, Poland
| | - Rafał Machowicz
- Department of Hematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
| | | | - Grzegorz Basak
- Department of Hematology, Transplantation and Internal Diseases, Medical University of Warsaw, Warsaw, Poland
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Guarana M, Nucci M. Should patients with acute myeloid leukemia treated with venetoclax-based regimens receive antifungal prophylaxis? Leuk Res 2023; 131:107341. [PMID: 37327641 DOI: 10.1016/j.leukres.2023.107341] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Revised: 06/10/2023] [Accepted: 06/12/2023] [Indexed: 06/18/2023]
Abstract
Invasive fungal disease (IFD) is a major complication in patients with acute myeloid leukemia (AML) receiving intensive induction chemotherapy, and the use of anti-mold prophylaxis is considered standard of care. On the other hand, the use of anti-mold prophylaxis in AML patients receiving less-intensive venetoclax-based regimens is not well established, basically because the incidence of IFD may not be high enough to justify primary antifungal prophylaxis. Furthermore, dose adjustments in venetoclax are needed because of drug interactions with azoles. Finally, the use of azoles is associated with toxicity, including liver, gastrointestinal and cardiac (QT prolongation) toxicity. In a setting of low incidence of invasive fungal disease, the number needed to harm would be higher than the number needed to treat. In this paper we review the risk factors for IFD in AML patients receiving intensive chemotherapeutic regimens, the incidence and risk factors for IFD in patients receiving hypomethylating agents alone, and in patients receiving less-intensive venetoclax-based regimens. We also discuss potential problems with the concomitant use of azoles, and present our perspective on how to manage AML patients receiving venetoclax-based regimens without primary antifungal prophylaxis.
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Affiliation(s)
- Mariana Guarana
- University Hospital, Universidade Federal do Rio de Janeiro, Brazil
| | - Marcio Nucci
- University Hospital, Universidade Federal do Rio de Janeiro, Brazil; Grupo Oncoclínicas, Brazil.
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Stempel JM, Podoltsev NA, Dosani T. Supportive Care for Patients With Myelodysplastic Syndromes. Cancer J 2023; 29:168-178. [PMID: 37195773 DOI: 10.1097/ppo.0000000000000661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
ABSTRACT Myelodysplastic syndromes are a heterogeneous group of bone marrow disorders characterized by ineffective hematopoiesis, progressive cytopenias, and an innate capability of progressing to acute myeloid leukemia. The most common causes of morbidity and mortality are complications related to myelodysplastic syndromes rather than progression to acute myeloid leukemia. Although supportive care measures are applicable to all patients with myelodysplastic syndromes, they are especially essential in patients with lower-risk disease who have a better prognosis compared with their higher-risk counterparts and require longer-term monitoring of disease and treatment-related complications. In this review, we will address the most frequent complications and supportive care interventions used in patients with myelodysplastic syndromes, including transfusion support, management of iron overload, antimicrobial prophylaxis, important considerations in the era of COVID-19 (coronavirus infectious disease 2019), role of routine immunizations, and palliative care in the myelodysplastic syndrome population.
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Kirkizlar TA, Kirkizlar O, Demirci U, Umut A, Iflazoglu H, Umit EG, Demir AM. Incidence and predisposing factors of infection in patients treated with hypomethylating agents. Leuk Res 2023; 127:107043. [PMID: 36801588 DOI: 10.1016/j.leukres.2023.107043] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Revised: 02/11/2023] [Accepted: 02/13/2023] [Indexed: 02/17/2023]
Abstract
OBJECTIVE Hypomethylating agents may have adverse effects such as cytopenias, cytopenia associated infections and fatality due to infections despite their favorable effects in the treatment of acute myeloid leukemia (AML), myelodysplastic syndromes (MDS) and chronic myelomonocytic leukemia (CMML). The infection prophylaxis approach is based on expert opinions and real-life experiences. Hence, we aimed to reveal the frequence of infections, predisposing factors of infection and to analyse infection attributable mortality in patients with high-risk MDS, CMML and AML who received hypomethylating agents in our center where routine infection prophylaxis is not applied. MATERIAL-METHOD 43 adult patients with AML or high-risk MDS or CMML who received HMA ≥ 2 consecutive cycles from January 2014 to December 2020 were enrolled in the study. RESULTS 43 patients and 173 treatment cycles were analyzed. The median age was 72 years and 61.3 % of patients were males. The distribution of the patients' diagnoses was; AML in 15 patients (34.9 %), high risk MDS in 20 patients (46.5 %), AML with myelodysplasia-related changes in 5 patients (11.6 %) and CMML in 3 patients (7 %). 38 infection events (21.9 %) occurred in 173 treatment cycles. 86.9 % (33 cycles) and 2.6 % (1 cycle) of infected cycles were bacterial and viral infections, respectively and 10.5 % (4 cycles) were bacterial and fungal concurrently. The most common origin of the infection was respiratory system. Hemoglobin count was lower and CRP level was higher at the beginning of the infected cycles significantly (p values were 0.002 and 0.012, respectively). Requirement of red blood cell and platelet transfusions were found to be significantly increased in the infected cycles (p values were 0.000 and 0.001, respectively). While > 4 cycles of treatment and increased platelet count were found to be protective against infection, > 6 points of Charlson Comorbidity Index (CCI) were found to increase the risk of infection. The median survival was 7.8 months in non-infected cycles while 6.83 months in infected cycles. This difference was not statistically significant (p value was 0.077). DISCUSSION The prevention and management of infections and infection-related deaths in patients treated with HMAs is crucial. Therefore, patients with a lower platelet count or a CCI score of > 6 may be candidates for infection prophylaxis when exposed to HMAs.
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Affiliation(s)
| | - Onur Kirkizlar
- Trakya University Medical Faculty, Department of Hematology, Edirne, Turkey.
| | - Ufuk Demirci
- Trakya University Medical Faculty, Department of Hematology, Edirne, Turkey.
| | - Aytug Umut
- Trakya University Medical Faculty, Department of Internal Medicine, Edirne, Turkey.
| | - Huseyin Iflazoglu
- Trakya University Medical Faculty, Department of Internal Medicine, Edirne, Turkey.
| | - Elif Gulsum Umit
- Trakya University Medical Faculty, Department of Hematology, Edirne, Turkey.
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Rozema J, Hoogendoorn M, Potma I, ten Seldam I, Veeger NJGM, Kibbelaar RE, van de Loosdrecht AA, van Roon EN. Increased prescription rate of anti-infective agents after diagnosis of myelodysplastic syndromes. EJHAEM 2022; 3:775-784. [PMID: 36051088 PMCID: PMC9422012 DOI: 10.1002/jha2.422] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/09/2022] [Accepted: 03/09/2022] [Indexed: 12/21/2022]
Abstract
The a priori risk for infections in patients with myelodysplastic syndromes (MDS) is unknown. This study examines prescription rates of anti-infective agents in MDS patients before and after diagnosis, in both in- and outpatient settings, to provide information on infection management in clinical practice. We performed a population-based study using the HemoBase registry, containing data of all MDS patients diagnosed since 2005 in Friesland, the Netherlands. Community and hospital pharmacies provided prescription data from 1995 to 2020. Data were obtained for 203 of 292 patients (70%). Patients received significantly more anti-infective agents, predominantly antibacterials (70%), after diagnosis compared to before: 148.7 defined daily dose/1000 days (DID) (95% CI: 146.9-150.5) and 55.1 DID (95% CI: 54.5-55.8, p < 0.01), respectively, corresponding to median 23.5 and 7.6 treatment days/year. Higher-risk (449.9 DID) and lower-risk patients (129.1 DID) both received significantly more anti-infective agents after diagnosis; comorbidities, neutropenia, and age did not show significant differences relative to prescription rates. Before diagnosis, 10% of patients had infection-related hospital admissions versus 38% after diagnosis. In conclusion, MDS patients received significantly more anti-infective agents compared to before diagnosis. This is the first study that has quantified the prescription rate of anti-infective agents within and beyond the clinical setting in MDS.
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Affiliation(s)
- Johanne Rozema
- Unit of PharmacotherapyEpidemiology and EconomicsDepartment of PharmacyUniversity of GroningenGroningenThe Netherlands
- Department of Clinical Pharmacy and PharmacologyMedical Centre LeeuwardenLeeuwardenThe Netherlands
| | - Mels Hoogendoorn
- Department of Internal MedicineMedical Centre LeeuwardenLeeuwardenThe Netherlands
| | - Iris Potma
- Unit of PharmacotherapyEpidemiology and EconomicsDepartment of PharmacyUniversity of GroningenGroningenThe Netherlands
| | - Inge ten Seldam
- Unit of PharmacotherapyEpidemiology and EconomicsDepartment of PharmacyUniversity of GroningenGroningenThe Netherlands
| | - Nic J. G. M. Veeger
- Science BureauMedical Centre LeeuwardenLeeuwardenThe Netherlands
- Department of EpidemiologyUniversity of GroningenUniversity Medical Centre GroningenGroningenThe Netherlands
| | | | | | - Eric N. van Roon
- Unit of PharmacotherapyEpidemiology and EconomicsDepartment of PharmacyUniversity of GroningenGroningenThe Netherlands
- Department of Clinical Pharmacy and PharmacologyMedical Centre LeeuwardenLeeuwardenThe Netherlands
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Rozema J, Roon EV, Vogelzang L, Kibbelaar R, Veeger N, van de Loosdrecht A, Mels H. Management of infection prophylaxis in Dutch patients with myelodysplastic syndromes, a web-based case vignette questionnaire: the MINDSET study. Eur J Haematol Suppl 2022; 109:381-387. [PMID: 35753043 PMCID: PMC9544536 DOI: 10.1111/ejh.13820] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 06/21/2022] [Accepted: 06/22/2022] [Indexed: 11/30/2022]
Abstract
Objectives Infections are a major cause of morbidity and mortality in patients with myelodysplastic syndromes (MDS). The objective of the MINDSET study was to evaluate haematologists' management of infection prevention in MDS patients using a case vignette study and to assess the availability of guidelines. Methods We conducted a web‐based, nationwide survey amongst haematologists in the Netherlands between September and December 2021. The survey included a set of case vignettes. In addition, the availability of protocols was evaluated. Results Sixty responses were obtained (23.6%). These responses were well distributed across hospital types as well as level of experience. No protocols regarding infection prophylaxis specifically for MDS patients were received. In the case vignette of a 75‐year‐old MDS patient, respondents would primarily prescribe infection prophylaxis in case of recurrent infections (96.7%) and neutropenia (75.0% for absolute neutrophil count [ANC] < 0.2 × 109/L and 53.3% for ANC < 0.5 × 109/L), especially in combination with hypomethylating agents (80.0%), lenalidomide (66.7%) or chemotherapy (51.7%). Respondents would predominantly choose antibacterial agents (85.0%), followed by antifungal agents (71.7%). Conclusions This study showed diverse reasons and considerations of haematologists regarding whether to prescribe infection prophylaxis in MDS patients. Given the seriousness of infections in MDS patients, patient‐tailored recommendations might be valuable in clinical decision‐making.
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Affiliation(s)
- Johanne Rozema
- Unit of Pharmacotherapy, Epidemiology and Economics, Department of Pharmacy, University of Groningen, Groningen, the Netherlands.,Department of Clinical Pharmacy & Pharmacology, Medical Centre Leeuwarden, Leeuwarden, the Netherlands
| | - Eric van Roon
- Unit of Pharmacotherapy, Epidemiology and Economics, Department of Pharmacy, University of Groningen, Groningen, the Netherlands.,Department of Clinical Pharmacy & Pharmacology, Medical Centre Leeuwarden, Leeuwarden, the Netherlands
| | - Lars Vogelzang
- Unit of Pharmacotherapy, Epidemiology and Economics, Department of Pharmacy, University of Groningen, Groningen, the Netherlands
| | | | - Nic Veeger
- MCL Academy, Medical Centre Leeuwarden, Leeuwarden, the Netherlands.,Department of Epidemiology, University of Groningen, University Medical Centre Groningen, Groningen, the Netherlands
| | - Arjan van de Loosdrecht
- Department of Haematology, Amsterdam University Medical Centre, Location VUmc, Amsterdam, the Netherlands
| | - Hoogendoorn Mels
- Department of Internal Medicine, Medical Centre Leeuwarden, Leeuwarden, the Netherlands
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Spallone A, Alotaibi AS, Jiang Y, Daver N, Kontoyiannis DP. Infectious Complications Among Patients With AML Treated With Immune Checkpoint Inhibitors. CLINICAL LYMPHOMA, MYELOMA & LEUKEMIA 2022; 22:305-310. [PMID: 34810120 DOI: 10.1016/j.clml.2021.10.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
BACKGROUND The incidence and spectrum of infections in acute myeloid leukemia (AML) patients treated with immune checkpoint inhibitors (CPIs) in combination with a hypomethylating agents (HMAs) is not known. Nivolumab is a PD-1 checkpoint inhibitor approved in many solid tumors and lymphoma. MATERIALS/METHODS We performed a retrospective cohort study of 75 adult patients at MD Anderson Cancer Center with relapsed/refractory AML treated with azacitidine and nivolumab or with nivolumab and ipilimumab from March 2016 through March 2020 and described the infectious complications that occurred during their treatment. RESULTS Sixty-four (85%) patients developed an infection during the study period, and bacterial infections were by far the most common type of infection. A comparison of risk factors and characteristic between the 75 patients on CPIs who developed infection and those who did not found that corticosteroid use (odds ratio [OR], 28; 95% confidence interval [CI], 1.6-490; P =.02) and lymphopenia (OR, 4; 95% CI, 1-15.5; P =.04) were significantly associated with infections. CONCLUSION Patient with relapsed/refractory AML treated with salvage CPI-based therapy were more likely to develop infections when treated with corticosteroids in the setting of an immune-related adverse event, compared to those who were not.
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Affiliation(s)
- Amy Spallone
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ahmad S Alotaibi
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ying Jiang
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Naval Daver
- Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Dimitrios P Kontoyiannis
- Department of Infectious Diseases, Infection Control and Employee Health, The University of Texas MD Anderson Cancer Center, Houston, TX.
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Stemler J, de Jonge N, Skoetz N, Sinkó J, Brüggemann RJ, Busca A, Ben-Ami R, Ráčil Z, Piechotta V, Lewis R, Cornely OA. Antifungal prophylaxis in adult patients with acute myeloid leukaemia treated with novel targeted therapies: a systematic review and expert consensus recommendation from the European Hematology Association. THE LANCET HAEMATOLOGY 2022; 9:e361-e373. [DOI: 10.1016/s2352-3026(22)00073-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 02/16/2022] [Accepted: 02/17/2022] [Indexed: 12/24/2022]
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Vilorio-Marqués L, Castañón Fernández C, Mora E, Gutiérrez L, Rey Bua B, Jiménez Lorenzo MJ, Díaz Beya M, Vara Pampliega M, Molero A, Sánchez-García J, Calabuig M, Cedena MT, Chen-Liang T, Díaz Santa JA, Padilla I, Hernández F, Díez R, Asensi P, Xicoy B, Sanz G, Valcárcel D, Diez-Campelo M, Bernal T. Relevance of infections on the outcomes of patients with myelodysplastic syndromes, chronic myelomonocytic leukemia, and acute myeloid leukemia treated with hypomethylating agents: a cohort study from the GESMD. Ther Adv Hematol 2022; 13:20406207221127547. [PMID: 36199837 PMCID: PMC9527993 DOI: 10.1177/20406207221127547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Accepted: 09/01/2022] [Indexed: 11/17/2022] Open
Abstract
Background: The consequences of infectious toxicity of hypomethylating agents (HMAs) on overall survival (OS) of patients diagnosed with high-risk myeloid neoplasms have not been thoroughly investigated. Objectives: We aimed to evaluate whether infectious events (IEs) negatively influenced the results of HMA treatment in a real-world setting. Design: Observational study. Methods: We obtained data from 412 non-selected consecutive patients from 23 Spanish hospitals who were diagnosed with high-risk myelodysplastic syndrome, chronic myelomonocytic leukemia, or acute myeloid leukemia and were treated with HMA. HMAs received after chemotherapy or stem cell transplant were excluded. All IEs were recorded. Outcomes included OS, modifications to the pre-planned treatment, incidence and characteristics of IEs, hospitalization, red blood cell transfusions, and factors associated with infection. Results: The rate of infection was 1.2 per patient/year. Next-cycle delay (p = 0.001) and hospitalizations (p = 0.001) were significantly influenced by IEs. Transfusion requirements during each cycle were significantly higher after infection compared with cycles without infection (coefficient = 1.55 [95% confidence interval (CI) = 1.26–1.84], p < 0.001). The median number of cycles was lower in patients experiencing any infection during the first four cycles (5 [3–8] versu 8 [5–16], p < 0.001). In the multivariable analysis, factors associated with lower OS were having any infection during the first four cycles (hazard ratio (HR) = 1.43 [95% CI = 1.09–1.88], p = 0.01), bone marrow blasts ⩾30% (HR = 2.13 [95% CI = 1.14–3.96], p = 0.01), adverse cytogenetics (HR = 1.70 [95% CI = 1.30–2.24], p < 0.001), and platelet count <50 × 109/l (HR = 1.69 [95% CI = 1.3–2.2], p < 0.001). BM blasts >20% (HR = 1.57 [95% CI = 1.19–2.01], p < 0.001) and adverse cytogenetics (HR = 1.7 [95% CI = 1.35–2.14], p < 0.001) were associated with infection, whereas hemoglobin >9 g/dl (HR = 0.65 [95% CI = 0.51–0.82], p < 0.001) and higher platelet count (HR = 0.997 [95% CI = 0.996–0.998], p = 0.016) protected from it. Conclusion: HMA infectious toxicity worsens OS, hinders the adherence to antineoplastic treatment and results in significant morbidity. Preventive strategies are fundamental in vulnerable patients.
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Affiliation(s)
| | | | - Elvira Mora
- Hematology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Lorena Gutiérrez
- Hematology Department, Hospital Universitario de Canarias, La Laguna, Spain
| | - Beatriz Rey Bua
- Hematology Department, Hospital Clínico Universitario, Salamanca, Spain
| | - Maria José Jiménez Lorenzo
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia-Josep Carreras, Leukemia Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Marina Díaz Beya
- Hematology Department, Hospital Clínico Barcelona, Barcelona, Spain
| | | | - Antonieta Molero
- Hematology Department, Hospital Universitari Vall d’Hebrón, Barcelona, Spain
| | | | - Marisa Calabuig
- Hematology Department, Hospital Clínico de Valencia, Valencia, Spain
| | - Maria Teresa Cedena
- Hematology Department, Hospital Universitario Doce de Octubre, Madrid, Spain
| | - Tzu Chen-Liang
- Hematology Department, Hospital Universitario Morales Messeguer, Murcia, Spain
| | | | - Irene Padilla
- Hematology Department, Complejo Asistencial Universitario de León, Castilla y León, Spain
| | - Francisca Hernández
- Hematology Department, Hospital Universitario Virgen de las Nieves, Granada, Spain
| | - Rosana Díez
- Hematology Department, Hospital Universitario Miguel Servet, Zaragoza, Spain
| | - Pedro Asensi
- Hematology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - Blanca Xicoy
- Hematology Department, Hospital Germans Trias i Pujol, Institut Català d’Oncologia-Josep Carreras, Leukemia Research Institute, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Guillermo Sanz
- Hematology Department, Hospital Universitario y Politécnico La Fe, Valencia, Spain
| | - David Valcárcel
- Hematology Department, Hospital Universitari Vall d’Hebrón, Barcelona, Spain
| | | | - Teresa Bernal
- Hematology Department, Hospital Universitario Central de Asturias, Instituto de Investigación Sanitaria del Principado de Asturias
- Instituto Universitario de Oncología del Principado de Asturias
- Departamento de Medicina, Universidad de Oviedo
- CIBER enfermedades respiratorias, Madrid, Spain
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Diamantopoulos PT, Symeonidis A, Pappa V, Kotsianidis I, Galanopoulos A, Pontikoglou C, Anagnostopoulos A, Vassilopoulos G, Zikos P, Hatzimichael E, Papaioannou M, Megalakaki A, Repousis P, Kotsopoulou M, Dimou M, Solomou E, Dryllis G, Tsokanas D, Papoutselis MK, Papageorgiou S, Kyrtshonis MC, Kourakli A, Papadaki H, Panayiotidis P, Viniou NA. The effect of 5-azacytidine treatment delays and dose reductions on the prognosis of patients with myelodysplastic syndrome: how to optimize treatment results and outcomes. Br J Haematol 2020; 192:978-987. [PMID: 32862447 DOI: 10.1111/bjh.17062] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Accepted: 07/30/2020] [Indexed: 11/28/2022]
Abstract
The regimen of 5-azacytidine for patients with myelodysplastic syndrome (MDS) has remained unchanged since its first approval. Although several modifications have since been made and delays and dose reductions are common especially during the first treatment cycles, there are minimal data on the prognostic effect of these modifications. In this study, based on data from 897 patients with MDS treated with 5-azacytidine recorded in a national registry, the effect of treatment delays and dose reductions on response, transformation to acute myeloid leukaemia, and survival (after 5-azacytidine initiation, OST ) were analysed. Delays during the first two cycles were noted in 150 patients (16·7%) and were found to adversely affect OST independently of the International Prognostic Scoring System score [hazard ratio (HR), 1·368; P = 0·033] or pre-existing neutropenia (HR, 1·42; P = 0·015). In patients achieving a response, delays before response achievement were correlated with its type (complete remission, 2·8 days/cycle; partial remission, 3·3 days/cycle; haematologic improvement, 5·6 days/cycle; P = 0·041), while delays after response achievement did not have any effect on retention of response or survival. Dose reductions were found to have no prognostic impact. Based on our results, treatment delays especially during the first cycles should be avoided, even in neutropenic patients. This strict strategy may be loosened after achieving a favourable response.
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Affiliation(s)
- Panagiotis T Diamantopoulos
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Argiris Symeonidis
- Department of Internal Medicine, University Hospital of Patras, Rio, Greece
| | - Vasiliki Pappa
- Haematology Division, Second Department of Internal Medicine, Attikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Ioannis Kotsianidis
- Department of Hematology, University Hospital of Alexandroupolis, Alexandroupoli, Greece
| | - Athanasios Galanopoulos
- Department of Clinical Hematology, 'G. Gennimatas' District General Hospital, Athens, Greece
| | | | - Achilles Anagnostopoulos
- Hematology Department, General Hospital of Thessaloniki "George Papanikolaou", Pilea Chortiatis, Greece
| | - George Vassilopoulos
- Department of Hematology, Larissa University Hospital, University of Thessalia, Larissa, Greece
| | - Panagiotis Zikos
- Department of Hematology, St Andrew' General Hospital, Patras, Greece
| | | | - Maria Papaioannou
- Hematology Department, University General Hospital of Thessaloniki AHEPA, Thessaloniki, Greece
| | | | | | - Maria Kotsopoulou
- Department of Hematology, Metaxa Anticancer Hospital, Piraeus, Greece
| | - Maria Dimou
- First Propedeutic Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Elena Solomou
- Department of Internal Medicine, University Hospital of Patras, Rio, Greece
| | - Georgios Dryllis
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Dimitrios Tsokanas
- Department of Clinical Hematology, 'G. Gennimatas' District General Hospital, Athens, Greece
| | | | - Sotirios Papageorgiou
- Haematology Division, Second Department of Internal Medicine, Attikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Marie-Christine Kyrtshonis
- First Propedeutic Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Alexandra Kourakli
- Department of Internal Medicine, University Hospital of Patras, Rio, Greece
| | - Helen Papadaki
- Haematology Laboratory, School of Medicine, University of Crete, Heraklion, Greece
| | - Panayiotis Panayiotidis
- First Propedeutic Department of Internal Medicine, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Nora-Athina Viniou
- Hematology Unit, First Department of Internal Medicine, Laikon General Hospital, National and Kapodistrian University of Athens, Athens, Greece
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Liu J, Niu H, Yue L, Lv Q, Yang L, Liu C, Jiang H, Xing L, Shao Z, Wang H. Abnormal platelet phenotypes in patients with myelodysplastic syndromes. Int J Lab Hematol 2020; 42:371-379. [PMID: 32202052 DOI: 10.1111/ijlh.13191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 02/24/2020] [Accepted: 02/26/2020] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Hemorrhage and infection are two main causes of death in patients with myelodysplastic syndromes (MDS), and it is becoming increasingly clear that platelet dysfunction can also affect the process of hemostasis and anti-infection. The aim of this study was to evaluate activation function and immune-related function of platelets in MDS. METHODS We included 29 MDS patients and divided them into different subgroups (low-risk group and high-risk group; untreated group and treated group; pretransfusion group and post-transfusion group) according to IPSS-R score, hypomethylating agents (HMAs) therapy, and platelet transfusion history. Platelet light scatter properties, expression of CD41a, activation-associated phenotypes (CD62p and CD63), and immune-associated phenotypes (CD154 and TLR4) were detected by multiparameter flow cytometry. RESULTS Expression of CD41a was decreased (P < .05), and no difference was found in platelet light scatter properties between MDS patients and healthy subjects (P > .05). Significantly decreased expression frequency and intensity of activation phenotype CD63 were found in patients with MDS (P < .05). Low-risk MDS showed lower expression frequency while high-risk MDS showed reduced mean fluorescence intensity (MFI) of CD63. Decreased expression of CD154 and TLR4 was found in MDS patients (P < .05) which was significantly elevated after HMAs therapy (P < .05). Particularly, MFI of CD154 and TLR4 reduced in high-risk MDS patients (P < .05). CONCLUSION Myelodysplastic syndromes patients displayed defective expression of both activation- and immune-associated platelet phenotypes, with differential mechanisms between low-risk and high-risk groups regarding phenotype alterations. The findings confirmed impaired platelet phenotypes in MDS which may assist in the diagnosis and identification of MDS patients.
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Affiliation(s)
- Jiaxi Liu
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Haiyue Niu
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Lanzhu Yue
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Qi Lv
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Liyan Yang
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Chunyan Liu
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Huijuan Jiang
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Limin Xing
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Zonghong Shao
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
| | - Huaquan Wang
- Department of Hematology, General Hospital, Tianjin Medical University, Tianjin, China
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The Value of Adding Surveillance Cultures to Fluoroquinolone Prophylaxis in the Management of Multiresistant Gram Negative Bacterial Infections in Acute Myeloid Leukemia. J Clin Med 2019; 8:jcm8111985. [PMID: 31731650 PMCID: PMC6912560 DOI: 10.3390/jcm8111985] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/02/2019] [Accepted: 11/13/2019] [Indexed: 12/31/2022] Open
Abstract
Multidrug resistant Gram-Negative Bacterial Infections (MR-GNBI) are an increasing cause of mortality in acute myeloid leukemia (AML), compromising the success of antineoplastic therapy. We prospectively explored a novel strategy, including mandatory fluoroquinolone prophylaxis, weekly surveillance cultures (SC) and targeted antimicrobial therapy for febrile neutropenia, aimed to reduce infectious mortality due to MR-GNBI. Over 146 cycles of chemotherapy, cumulative incidence of colonization was 50%. Half of the colonizations occurred in the consolidation phase of treatment. Application of this strategy led to a significant reduction in the incidence of GNB and carbapenemase-producing Klebisella pneumoniae (cpKp) species, resulting in a reduction of infectious mortality (HR 0.35 [95%, CI 0.13–0.96], p = 0.042). In multivariate analysis, fluroquinolone prophylaxis in addition to SC was associated with improved survival (OR 0.55 [95% CI 0.38–0.79], p = 0.001). Targeted therapy for colonized patients did not overcome the risk of death once cpKp or XDR Pseudomonas aeruginosa infections were developed. Mortality rate after transplant was similar between colonized and not colonized patients. However only 9% of transplanted patients were colonized by cpkp. In conclusion, colonization is a common phenomenon, not limited to the induction phase. This strategy reduces infectious mortality by lowering the global incidence of GN infections and the spread of resistant species.
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Mądry K, Lis K, Biecek P, Młynarczyk M, Rytel J, Górka M, Kacprzyk P, Dutka M, Rodzaj M, Bołkun Ł, Krochmalczyk D, Łątka E, Drozd-Sokołowska J, Waszczuk-Gajda A, Knopińska-Posłuszny W, Kopińska A, Subocz E, Masternak A, Guzicka-Kazimierczak R, Gil L, Machowicz R, Biliński J, Giebel S, Czerw T, Dwilewicz-Trojaczek J. Predictive Model for Infection Risk in Myelodysplastic Syndromes, Acute Myeloid Leukemia, and Chronic Myelomonocytic Leukemia Patients Treated With Azacitidine; Azacitidine Infection Risk Model: The Polish Adult Leukemia Group Study. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2019; 19:264-274.e4. [PMID: 30898482 DOI: 10.1016/j.clml.2019.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 01/04/2019] [Accepted: 01/10/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND Myelodysplastic syndromes (MDS), chronic myelomonocytic leukemia (CMML), and acute myeloid leukemia (AML) patients, including those treated with azacitidine, are at increased risk for serious infections. The aim of our study was to identify patients with higher infectious risk at the beginning of azacitidine treatment. PATIENTS AND METHODS We performed a retrospective evaluation of 298 MDS/CMML/AML patients and included in the analysis 232 patients who completed the first 3 cycles of azacitidine therapy or developed Grade III/IV infection before completing the third cycle. RESULTS Overall, 143 patients (62%) experienced serious infection, and in 94 patients (41%) infection occurred within the first 3 cycles. The following variables were found to have the most significant effect on the infectious risk in multivariate analysis: red blood cell transfusion dependency (odds ratio [OR], 2.38; 97.5% confidence interval [CI], 1.21-4.79), neutropenia <0.8 × 109/L (OR, 3.03; 97.5% CI, 1.66-5.55), platelet count <50 × 109/L (OR, 2.63; 97.5% CI, 1.42-4.76), albumin level <35 g/dL (OR, 2.04; 97.5% CI, 1.01-4.16), and Eastern Cooperative Oncology Group performance status ≥2 (OR, 2.19; 97.5% CI, 1.40-3.54). Each of these variables is assigned 1 point, and the combined score represents the proposed Azacitidine Infection Risk Model. The infection rate in the first 3 cycles of therapy in lower-risk (0-2 score) and higher-risk (3-5 score) patients was 25% and 73%, respectively. The overall survival was significantly reduced in higher-risk patients compared with the lower-risk cohort (8 vs. 29 months). CONCLUSION We selected a subset with high early risk for serious infection and worse clinical outcome among patients treated with azacitidine.
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Affiliation(s)
- Krzysztof Mądry
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Karol Lis
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland.
| | - Przemysław Biecek
- Faculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland
| | - Magda Młynarczyk
- Faculty of Mathematics and Information Science, Warsaw University of Technology, Warsaw, Poland
| | - Jagoda Rytel
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Michał Górka
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Piotr Kacprzyk
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Magdalena Dutka
- Department of Hematology and Bone Marrow Transplantation, Medical University, Gdańsk, Poland
| | - Marek Rodzaj
- Department of Hematology, Voivodal Specialistic Hospital, Kraków, Poland
| | - Łukasz Bołkun
- Department of Hematology, Medical University, Białystok, Poland
| | | | - Ewa Łątka
- Department of Hematology, Jagiellonian University, Kraków, Poland
| | - Joanna Drozd-Sokołowska
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Anna Waszczuk-Gajda
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | | | - Anna Kopińska
- Department of Hematology and Bone Marrow Transplantation, Medical University of Silesia, Katowice, Poland
| | - Edyta Subocz
- Department of Hematology and Internal Diseases, Military Institute of Medicine, Warsaw, Poland
| | - Anna Masternak
- Department of Hematology, Specialist Hospital, Opole, Poland
| | | | - Lidia Gil
- Department of Hematology, Medical University, Poznań, Poland
| | - Rafał Machowicz
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Jarosław Biliński
- Department of Hematology, Oncology and Internal Diseases, Medical University, Warsaw, Poland
| | - Sebastian Giebel
- Department of Bone Marrow Transplantation and Hematology-Oncology, Cancer Center and Institute of Oncology, Gliwice, Poland
| | - Tomasz Czerw
- Department of Bone Marrow Transplantation and Hematology-Oncology, Cancer Center and Institute of Oncology, Gliwice, Poland
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Shargian-Alon L, Gurion R, Raanani P, Yahav D, Gafter-Gvili A. Hypomethylating Agents-associated Infections—Systematic Review and Meta-analysis of Randomized Controlled Trials. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2018; 18:603-610.e1. [DOI: 10.1016/j.clml.2018.05.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 05/12/2018] [Accepted: 05/21/2018] [Indexed: 01/24/2023]
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Infections in Myelodysplastic Syndrome in Relation to Stage and Therapy. Mediterr J Hematol Infect Dis 2018; 10:e2018039. [PMID: 30002795 PMCID: PMC6039080 DOI: 10.4084/mjhid.2018.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 06/12/2018] [Indexed: 11/30/2022] Open
Abstract
Infections remain a significant problem in myelodysplastic syndromes (MDS) in treated as well in non-treated patients and assume a particular complexity. The susceptibility to infections is due, in the absence of intensive chemotherapies, mainly to functional defects in the myeloid lineage with or without neutropenia. Furthermore, MDS includes a heterogeneous group of patients with very different prognosis, therapy and risk factors regarding survival and infections. You should distinguish risk factors related to the disease, like as neutrophils function impairment, neutropenia, unfavorable cytogenetics and bone marrow insufficiency; factors related to the patient, like as age and comorbidities, and factors related to the therapy. When the patients with MDS are submitted to intensive chemotherapy with and without hematopoietic stem cell transplantation (HSCT), they have a risk factor for infection very similar to that of patients with acute myeloid leukemia (AML), and mostly related to neutropenia. Patients with MDS treated with supportive therapy only or with demethylating agent or lenalidomide or immunosuppressive drugs should have a tailored approach. Most of the infections in MDS originate from bacteria, and the main risk factors are represented by neutropenia, thrombocytopenia, and unfavorable cytogenetics. Thus, it is reasonable to give antibacterial prophylaxis to patients who start the therapy with demethylating agents with a number of neutrophils <500 × 109/L, or with thrombocytopenia and unfavorable cytogenetics. The antifungal prophylaxis is not considered cost/benefit adequate and should be taken into consideration only when there is an antecedent fungal infection or presence of filamentous fungi in the surveillance cultures. Subjects submitted to immunosuppression with ATG+CSA have a high rate of infections, and when severely neutropenic should ideally be nursed in isolation, should be given prophylactic antibiotics and antifungals, regular mouth care including an antiseptic mouthwash.
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