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Chen Y, Zheng J, Qiu Y, Wu Z, Luo X, Zhu L, Wu Y, Lin Y. Pulmonary infection associated with immune dysfunction is associated with poor prognosis in patients with myelodysplastic syndrome accompanied by TP53 abnormalities. Front Oncol 2023; 13:1294037. [PMID: 38098502 PMCID: PMC10720429 DOI: 10.3389/fonc.2023.1294037] [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: 09/14/2023] [Accepted: 11/10/2023] [Indexed: 12/17/2023] Open
Abstract
The aim of this study was to examine the characteristics and prognosis of patients with myelodysplastic syndrome (MDS) accompanied by TP53 abnormalities and explore potential prognostic factors and treatment responses. This retrospective analysis included 95 patients with MDS and TP53 abnormalities and 173 patients with MDS without TP53 abnormalities at the Fujian Medical University Union Hospital between January 2016 and June 2023. Among patients with TP53 abnormalities, 26 (27.4%) developed AML during the disease course, with a median transformation time of 5.7 months. Complex karyotypes were observed in 73.1% of patients, and the proportions of -5 or del(5q), -7 or del(7q), +8, and -20 or del(20q) were 81.8%, 54.5%, 30.7%, and 25.0%, respectively. These patients exhibited poor survival, with a median overall survival (OS) of 7.3 months, and had 1- and 2-year OS rates of 42.2% and 21.5%, respectively. The complete response rates for azacitidine monotherapy, venetoclax combined with azacitidine, decitabine monotherapy, and decitabine combined with low-dose chemotherapy were 9.1%, 41.7%, 37.5%, and 33.3%, respectively. Long-term survival was similar among the four treatment groups. Patients who underwent allogeneic hematopoietic stem cell transplantation (allo-HSCT) had a median OS of 21.3 months, which trended to be longer than that of patients who did not undergo allo-HSCT (5.6 months; P = 0.1449). Patients with pulmonary infection at diagnosis experienced worse OS than those without pulmonary infection (2.3 months vs. 15.4 months; P < 0.0001). Moreover, 61.9% of patients with pulmonary infection had immune dysfunction, with a ratio of CD4+ to CD8+ T lymphocytes below two. Pulmonary infections and complex karyotypes were independent adverse prognostic factors for OS. In conclusion, TP53 abnormalities in patients with MDS were frequently accompanied by complex karyotypes, and treatments based on hypomethylating agents or venetoclax have limited efficacy. Pulmonary infections associated with immune dysfunction is associated with poor prognosis.
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Affiliation(s)
| | | | | | | | | | | | - Yong Wu
- Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fuzhou, Fujian, China
| | - Yanjuan Lin
- Fujian Medical University Union Hospital, Fujian Institute of Hematology, Fujian Provincial Key Laboratory on Hematology, Fuzhou, Fujian, China
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2
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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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3
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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] [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 Pharmacotherapy Epidemiology and Economics Department of Pharmacy University of Groningen Groningen The Netherlands
- Department of Clinical Pharmacy and Pharmacology Medical Centre Leeuwarden Leeuwarden The Netherlands
| | - Mels Hoogendoorn
- Department of Internal Medicine Medical Centre Leeuwarden Leeuwarden The Netherlands
| | - Iris Potma
- Unit of Pharmacotherapy Epidemiology and Economics Department of Pharmacy University of Groningen Groningen The Netherlands
| | - Inge ten Seldam
- Unit of Pharmacotherapy Epidemiology and Economics Department of Pharmacy University of Groningen Groningen The Netherlands
| | - Nic J. G. M. Veeger
- Science Bureau Medical Centre Leeuwarden Leeuwarden The Netherlands
- Department of Epidemiology University of Groningen University Medical Centre Groningen Groningen The Netherlands
| | | | | | - Eric N. van Roon
- Unit of Pharmacotherapy Epidemiology and Economics Department of Pharmacy University of Groningen Groningen The Netherlands
- Department of Clinical Pharmacy and Pharmacology Medical Centre Leeuwarden Leeuwarden The Netherlands
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4
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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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5
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Tey A, Shaw B, Cardamone L, Shepherd S, Paul E, Rogers B, Shortt J. Risk factors for invasive fungal infection in 5-azacytidine treated patients with acute myeloid leukemia and myelodysplastic syndrome. Eur J Haematol 2021; 107:181-189. [PMID: 33829584 DOI: 10.1111/ejh.13631] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 04/02/2021] [Accepted: 04/04/2021] [Indexed: 12/01/2022]
Abstract
The rate of invasive fungal infection (IFI) in patients with myelodysplasia (MDS) and acute myeloid leukemia (AML) receiving 5-azacytidine is incompletely defined and published recommendations for mold-active fungal prophylaxis in such patients vary according to source. We performed a retrospective cohort study in order to identify contemporary IFI rates and infection-related mortality in relation to known risk factors and the use of antifungal prophylaxis. One hundred and seventeen patients receiving 5-azacytidine for MDS and low blast count AML were identified, of whom 71 (61%) received antifungal prophylaxis. The IFI rate was 7.7% across the entire cohort: 5.6% in those receiving prophylaxis vs 10.9% in the subgroup who did not (P = .30). The presence of neutropenia at three months of treatment was associated with increased IFI risk (hazard ratio [HR] 8.29; (95% confidence interval [CI)] 1.61-42.6; P = .01), and on multivariate analysis, IFI was independently associated with increased all-cause mortality risk (HR 8.37; 95% CI 3.67 - 19.11; P < .0001). These data further highlight the risk of IFI in this population and support the use of mold-active prophylaxis in neutropenic patients receiving 5-azacytidine for MDS and AML.
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Affiliation(s)
- Amanda Tey
- Pharmacy Department, Monash Health, Clayton, Vic., Australia
| | - Briony Shaw
- Monash Haematology, Monash Health, Clayton, Vic., Australia
| | - Luke Cardamone
- Monash Infectious Diseases, Monash Health, Clayton, Vic., Australia
| | - Sam Shepherd
- Pharmacy Department, Monash Health, Clayton, Vic., Australia
| | - Eldho Paul
- School of Public Health and Preventive Medicine, Monash Centre for Health Research and Implementation, Monash University, Clayton, Vic., Australia
| | - Ben Rogers
- Monash Infectious Diseases, Monash Health, Clayton, Vic., Australia.,School of Clinical Sciences, Monash University, Clayton, Vic., Australia
| | - Jake Shortt
- Monash Haematology, Monash Health, Clayton, Vic., Australia.,School of Clinical Sciences, Monash University, Clayton, Vic., Australia
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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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7
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Bento LC, Bacal NS, Rocha FA, Severino P, Marti LC. Bone Marrow Monocytes and Derived Dendritic Cells from Myelodysplastic Patients Have Functional Abnormalities Associated with Defective Response to Bacterial Infection. THE JOURNAL OF IMMUNOLOGY 2020; 204:2098-2109. [PMID: 32179638 DOI: 10.4049/jimmunol.1900328] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Accepted: 02/06/2020] [Indexed: 01/14/2023]
Abstract
Myelodysplastic syndromes (MDS) are a heterogeneous group of hematopoietic stem cell diseases characterized by dysplasia of one or more hematologic lineages and a high risk of developing into acute myeloid leukemia. MDS patients have recurrent bacterial infections and abnormal expression of CD56 by monocytes. We investigated MDS patients' bone marrow CD56+/CD56- monocytes and their in vitro-derived dendritic cell populations in comparison with cells obtained from disease-free subjects. We found that monocytes from MDS patients, irrespective of CD56 expression, have reduced phagocytosis activity and low expression of genes involved in triggering immune responses, regulation of immune and inflammatory response signaling pathways, and in the response to LPS. Dendritic cells derived in vitro from MDS monocytes failed to develop dendritic projections and had reduced expression of HLA-DR and CD86, suggesting that Ag processing and T cell activation capabilities are impaired. In conclusion, we identified, in both CD56+ and CD56- monocytes from MDS patients, several abnormalities that may be related to the increased susceptibility to infections observed in these patients.
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Affiliation(s)
- Laiz C Bento
- Clinical Pathology Laboratory, Hospital Israelita Albert Einstein, São Paulo 05652 000, Brazil; and
| | - Nydia S Bacal
- Clinical Pathology Laboratory, Hospital Israelita Albert Einstein, São Paulo 05652 000, Brazil; and
| | - Fernanda A Rocha
- Experimental Research Laboratory, Hospital Israelita Albert Einstein, São Paulo 05652 000, Brazil
| | - Patricia Severino
- Experimental Research Laboratory, Hospital Israelita Albert Einstein, São Paulo 05652 000, Brazil
| | - Luciana C Marti
- Experimental Research Laboratory, Hospital Israelita Albert Einstein, São Paulo 05652 000, Brazil
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8
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Latagliata R, Niscola P, Fianchi L, Aloe Spiriti MA, Maurillo L, Carmosino I, Cesini L, Sarlo C, Piccioni A, Campagna A, De Luca ML, De Benedittis D, Mancini M, Breccia M, Criscuolo M, Buccisano F, Voso MT, Avvisati G, Tafuri A, De Fabritiis P, Foà R, Girmenia C. Pulmonary infections in patients with myelodysplastic syndromes receiving frontline azacytidine treatment. Hematol Oncol 2020; 38:189-196. [PMID: 31891213 DOI: 10.1002/hon.2710] [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: 10/05/2019] [Revised: 12/23/2019] [Accepted: 12/24/2019] [Indexed: 12/31/2022]
Abstract
Pulmonary infections (PIs) are a major complication of patients with myelodysplastic syndromes (MDS). We retrospectively evaluated 234 MDS patients treated with azacytidine (AZA). The total number of AZA cycles was 2886 (median 8 cycles per patient). There were 111 episodes of PI (3.8% of AZA cycles) in 81 patients (34.6%). PIs were considered of fungal origin in 27 cases (24.3%), associated to bacteremia in 11 cases (9.9%), to influenza infection in two cases (1.8%) and of unknown origin in the remaining 71 cases (64.0%). Forty-five PI episodes were documented in cycles 1 to 4 of AZA (5.1% of 875 cycles) and the remaining 66 episodes beyond the fourth cycle (3.2% of 2011 cycles) (P = .017). Overall, a fungal PI was documented in 13/875 (1.5%) cycles 1 to 4 and in 13/2011 (0.6%) cycles beyond the fourth cycle (P = .001). A baseline chronic pulmonary disease was significantly associated to a higher risk of severe PIs. In the survival analysis, cases of PI in patients who progressed to acute leukemia (PAL) were excluded, in view of the predominant influence of PAL on the outcome of the patients. A PI unrelated to PAL documented during the first 4 AZA cycles was an independent factor predicting lower survival (OR, 2.13; 95% CI, 1.37-3.33; P = .001). In conclusion, PIs are common in MDS patients receiving AZA, in particular during the first cycles of treatment and are associated with an unfavorable outcome. The results of our study raise the issue of the need of a tailored infection prevention strategy.
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Affiliation(s)
- Roberto Latagliata
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | | | - Luana Fianchi
- Hematology, Univerità Cattolica del Sacro Cuore, Rome, Italy
| | | | | | - Ida Carmosino
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Laura Cesini
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Chiara Sarlo
- Hematology, University Campus Biomedico, Rome, Italy
| | | | - Alessia Campagna
- Hematology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Maria Lucia De Luca
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Daniela De Benedittis
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Marco Mancini
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Massimo Breccia
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | | | | | | | | | - Agostino Tafuri
- Hematology, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | | | - Robin Foà
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
| | - Corrado Girmenia
- Hematology, Dipartimento Medicina Traslazionale e di Precisione, AOU Policlinico Umberto I, Sapienza University of Rome, Rome, Italy
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9
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Girmenia C, Candoni A, Delia M, Latagliata R, Molteni A, Oliva EN, Palumbo GA, Poloni A, Salutari P, Santini V, Voso MT, Musto P. Infection control in patients with myelodysplastic syndromes who are candidates for active treatment: Expert panel consensus-based recommendations. Blood Rev 2018; 34:16-25. [PMID: 30448050 DOI: 10.1016/j.blre.2018.10.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2018] [Revised: 09/05/2018] [Accepted: 10/26/2018] [Indexed: 12/15/2022]
Abstract
The improvement in supportive care and the introduction of new therapeutic agents, including lenalidomide and hypomethylating agents, in myelodysplastic syndromes have improved patients' outcomes; however, at the same time, the frequency and epidemiology of infections have changed. Therefore, the great strides in the indications and use of new treatment strategies for myelodysplastic syndromes need a parallel progress in the best approach to prophylaxis and supportive therapy for infections. Based on the recognition that the above issues represent an unmet clinical need in myelodysplastic syndromes, an Italian expert panel performed a review of the literature and composed a framework of the best recommendations for optimal infection control in patient candidates to receive active treatment for myelodysplastic syndromes. In this consensus document we report the outcomes of that review and of the consensus meetings held during 2017. The issues tackled in the project dealt with: information to be collected from candidates for active treatment for myelodysplastic syndromes; how to monitor the risk of infection; antimicrobial prophylaxis; the role of iron chelation and antiviral/antibacterial vaccinations. For each of these issues, practice recommendations are provided.
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Affiliation(s)
- Corrado Girmenia
- Dipartimento di Ematologia, Oncologia e Dermatologia, Policlinico Umberto I, Sapienza University of Rome, Italy.
| | - Anna Candoni
- Clinica Ematologica, Centro Trapianti e Terapie Cellulari, Azienda Sanitaria Universitaria Integrata di Udine, Udine, Italy
| | - Mario Delia
- Hematology and BMT Unit, Policlinic of Bari, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy
| | - Roberto Latagliata
- Dipartimento di Ematologia, Oncologia e Dermatologia, Policlinico Umberto I, Sapienza University of Rome, Italy
| | | | - Esther N Oliva
- Grande Ospedale Metropolitano Bianchi Melacrino Morelli, Reggio Calabria, Italy
| | - Giuseppe A Palumbo
- Dipartimento di Scienze Mediche Chirurgiche e Tecnologie Avanzate "G.F.Ingrassia", Università degli Studi di Catania, Catania, Italy
| | - Antonella Poloni
- Clinica di Ematologia, AOU Ospedali Riuniti, Dipartimento di Scienze Cliniche e Molecolari, Università Politecnica delle Marche, Ancona, Italy
| | - Prassede Salutari
- Dipartimento di Ematologia, Medicina Trasfusionale e Biotecnologie, Ospedale Spirito Santo, Pescara, Italy
| | - Valeria Santini
- MDS UNIT, Hematology, AOU-Careggi University Hospital, Department of Experimental and Clinical Medicine, Università degli Studi di Firenze, Florence, Italy
| | - Maria Teresa Voso
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Pellegrino Musto
- Scientific Direction, IRCCS-CROB, Referral Cancer Center of Basilicata, Rionero in Vulture, PZ, Italy
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10
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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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Pollyea DA, Hedin BR, O'Connor BP, Alper S. Monocyte function in patients with myelodysplastic syndrome. J Leukoc Biol 2018; 104:641-647. [PMID: 29656609 DOI: 10.1002/jlb.5ab1017-419rr] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 02/14/2018] [Accepted: 03/20/2018] [Indexed: 12/11/2022] Open
Abstract
Myelodysplastic syndrome (MDS) is a malignant hematopoietic stem cell disorder that frequently evolves into acute myeloid leukemia (AML). Patients with MDS are prone to infectious complications, in part due to the presence of severe neutropenia and/or neutrophil dysfunction. However, not all patients with neutropenia become infected, suggesting that other immune cells may compensate in these patients. Monocytes are also integral to immunologic defense; however, much less is known about monocyte function in patients with MDS. In the current study, we monitor the composition of peripheral blood monocytes and several aspects of monocyte function in MDS patients, including HLA-DR expression, LPS-induced inflammatory cytokine production, and phagocytosis. We find that monocytes from MDS patients exhibit relatively normal innate immune functions compared to monocytes from healthy control subjects. We also find that HLA-DR expression is moderately increased in monocytes from MDS patients. These results suggest that monocytes could compensate for other immune deficits in MDS patients to help fight infection. We also find that the range of immune functions in monocytes from MDS patients correlates with several key clinical parameters, including blast cell count, monocyte count, and revised International Prognostic Scoring System score, suggesting that disease severity impacts monocyte function in MDS patients.
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Affiliation(s)
- Daniel A Pollyea
- Division of Hematology, Department of Medicine, University of Colorado Denver, Aurora, Colorado, USA
| | - Brenna R Hedin
- Department of Biomedical Research, National Jewish Health, Denver, Colorado, USA.,Center for Genes, Environment and Health, National Jewish Health, Denver, Colorado, USA
| | - Brian P O'Connor
- Department of Biomedical Research, National Jewish Health, Denver, Colorado, USA.,Center for Genes, Environment and Health, National Jewish Health, Denver, Colorado, USA.,Department of Pediatrics, National Jewish Health, Denver, Colorado, USA.,Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
| | - Scott Alper
- Department of Biomedical Research, National Jewish Health, Denver, Colorado, USA.,Center for Genes, Environment and Health, National Jewish Health, Denver, Colorado, USA.,Department of Immunology and Microbiology, University of Colorado School of Medicine, Aurora, Colorado, USA
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Epstein DJ, Seo SK, Brown JM, Papanicolaou GA. Echinocandin prophylaxis in patients undergoing haematopoietic cell transplantation and other treatments for haematological malignancies. J Antimicrob Chemother 2018; 73:i60-i72. [PMID: 29304213 PMCID: PMC7189969 DOI: 10.1093/jac/dkx450] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Antifungal prophylaxis is the standard of care for patients undergoing intensive chemotherapy for haematological malignancy or haematopoietic cell transplantation (HCT). Prophylaxis with azoles reduces invasive fungal infections and may reduce mortality. However, breakthrough infections still occur, and the use of azoles is sometimes complicated by pharmacokinetic variability, drug interactions, adverse events and other issues. Echinocandins are highly active against Candida species, including some organisms resistant to azoles, and have some clinical activity against Aspergillus species as well. Although currently approved echinocandins require daily intravenous administration, the drugs have a favourable safety profile and more predictable pharmacokinetics than mould-active azoles. Clinical data support the efficacy and safety of echinocandins for antifungal prophylaxis in haematology and HCT patients, though data are less robust than for azoles. Notably, sparse evidence exists supporting the use of echinocandins as antifungal prophylaxis for patients with significant graft-versus-host disease (GvHD) after HCT. Two drugs that target (1,3)-β-d-glucan are in development, including an oral glucan synthase inhibitor and an echinocandin with unique pharmacokinetics permitting subcutaneous and weekly administration. Echinocandins are a reasonable alternative to azoles and other agents for antifungal prophylaxis in patients undergoing intensive chemotherapy for haematological malignancy or those receiving HCT, excluding those with significant GvHD.
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Affiliation(s)
- David J Epstein
- Division of Infectious Diseases, Stanford University, Palo Alto, CA, USA
| | - Susan K Seo
- Infectious Disease Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
| | - Janice M Brown
- Division of Infectious Diseases, Stanford University, Palo Alto, CA, USA
| | - Genovefa A Papanicolaou
- Infectious Disease Service, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Medicine, Weill Cornell Medical College, New York, NY, USA
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