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1.
Front Oncol ; 12: 867301, 2022.
Article in English | MEDLINE | ID: mdl-35928865

ABSTRACT

Life expectancy of multiple myeloma (MM) patients has improved in last years due to the advent of anti-CD38 monoclonal antibodies in combination with immunomodulators and proteasome inhibitors. However, morbidity and mortality related to infections remain high and represent a major concern. This paper describes the "real life" risk of invasive fungal infections (IFI) in patients treated with daratumumab-based therapy and reviews the relevant literature. In a series of 75 patients we only observed three cases of fungal pneumonia. Unfortunately, the early signs and symptoms were not specific for fungal infection. Diagnostic imaging, microbiology and patient history, especially previous therapies, are critical in the decision to start antifungal treatment. Recognising the subgroup of MM patients with high risk of IFI can increase the rate of diagnosis, adequate treatment and MM-treatment recovery.

2.
Bone Marrow Transplant ; 52(2): 173-182, 2017 Feb.
Article in English | MEDLINE | ID: mdl-27548466

ABSTRACT

Metabolic syndrome (MetS) is a constellation of cardiovascular risk factors that increases the risk of cardiovascular disease, diabetes mellitus and all cause mortality. Long-term survivors of hematopoietic cell transplantation (HCT) have a substantial risk of developing MetS and cardiovascular disease, with the estimated prevalence of MetS being 31-49% among HCT recipients. Although MetS has not yet been proven to impact cardiovascular risk after HCT, an understanding of the incidence and risk factors for MetS in HCT recipients can provide the foundation to evaluate screening guidelines and develop interventions that may mitigate cardiovascular-related mortality. A working group was established through the Center for International Blood and Marrow Transplant Research and the European Group for Blood and Marrow Transplantation with the goal of reviewing literature and recommend practices appropriate to HCT recipients. Here we deliver consensus recommendations to help clinicians provide screening and preventive care for MetS and cardiovascular disease among HCT recipients. All HCT survivors should be advised of the risks of MetS and encouraged to undergo recommended screening based on their predisposition and ongoing risk factors.


Subject(s)
Cardiovascular Diseases , Hematopoietic Stem Cell Transplantation/adverse effects , Metabolic Syndrome , Allografts , Cardiovascular Diseases/etiology , Cardiovascular Diseases/prevention & control , Humans , Metabolic Syndrome/etiology , Metabolic Syndrome/prevention & control , Practice Guidelines as Topic
4.
Bone Marrow Transplant ; 50(8): 1013-23, 2015 Aug.
Article in English | MEDLINE | ID: mdl-25822223

ABSTRACT

Hematopoietic stem cell transplant (HCT) recipients have a substantial risk of developing secondary solid cancers, particularly beyond 5 years after HCT and without reaching a plateau overtime. A working group was established through the Center for International Blood and Marrow Transplant Research and the European Group for Blood and Marrow Transplantation with the goal to facilitate implementation of cancer screening appropriate to HCT recipients. The working group reviewed guidelines and methods for cancer screening applicable to the general population and reviewed the incidence and risk factors for secondary cancers after HCT. A consensus approach was used to establish recommendations for individual secondary cancers. The most common sites include oral cavity, skin, breast and thyroid. Risks of cancers are increased after HCT compared with the general population in skin, thyroid, oral cavity, esophagus, liver, nervous system, bone and connective tissues. Myeloablative TBI, young age at HCT, chronic GVHD and prolonged immunosuppressive treatment beyond 24 months were well-documented risk factors for many types of secondary cancers. All HCT recipients should be advised of the risks of secondary cancers annually and encouraged to undergo recommended screening based on their predisposition. Here we propose guidelines to help clinicians in providing screening and preventive care for secondary cancers among HCT recipients.


Subject(s)
Hematopoietic Stem Cell Transplantation/adverse effects , Mass Screening , Neoplasms, Second Primary/diagnosis , Female , Humans , Male , Neoplasms, Second Primary/epidemiology , Organ Specificity , Risk Factors
5.
Leukemia ; 29(5): 1143-52, 2015 May.
Article in English | MEDLINE | ID: mdl-25371177

ABSTRACT

Genomic loss of the mismatched human leukocyte antigen (HLA) is a recently described mechanism of leukemia immune escape and relapse after allogeneic hematopoietic stem cell transplantation (HSCT). Here we first evaluated its incidence, risk factors and outcome in 233 consecutive transplants from partially HLA-mismatched related and unrelated donors (MMRD and MMUD, respectively). We documented 84 relapses, 23 of which with HLA loss. All the HLA loss relapses occurred after MMRD HSCT, and 20/23 in patients with acute myeloid leukemia. Upon MMRD HSCT, HLA loss variants accounted for 33% of the relapses (23/69), occurring later than their 'classical' counterparts (median: 307 vs 88 days, P<0.0001). Active disease at HSCT increased the risk of HLA loss (hazard ratio (HR): 10.16; confidence interval (CI): 2.65-38.92; P=0.001), whereas older patient ages had a protective role (HR: 0.16; CI: 0.05-0.46; P=0.001). A weaker association with HLA loss was observed for graft T-cell dose and occurrence of chronic graft-versus-host disease. Outcome after 'classical' and HLA loss relapses was similarly poor, and second transplantation from a different donor appeared to provide a slight advantage for survival. In conclusion, HLA loss is a frequent mechanism of evasion from T-cell alloreactivity and relapse in patients with myeloid malignancies transplanted from MMRDs, warranting routine screening in this transplantation setting.


Subject(s)
HLA Antigens/immunology , Hematopoietic Stem Cell Transplantation/methods , Leukemia, Myeloid, Acute/immunology , Leukemia, Myeloid, Acute/therapy , Adolescent , Adult , Aged , Female , Graft vs Host Disease/immunology , Histocompatibility Testing , Humans , Incidence , Leukemia, Myeloid, Acute/epidemiology , Male , Middle Aged , Mutation , Proportional Hazards Models , Recurrence , Retrospective Studies , Risk Factors , Young Adult
6.
Heart Lung Vessel ; 6(2): 119-24, 2014.
Article in English | MEDLINE | ID: mdl-25024994

ABSTRACT

Diagnosis of invasive fungal infection remains challenging. Here we report a case of early diagnosis of invasive aspergillosis in a neutropenic patient affected by acute myeloid leukaemia, achieved through the detection of Aspergillus fumigatus species-specific ribonucleic acid sequences by a sensitive multiplex real-time polymerase chain reaction-based molecular assay. Thanks to the early diagnosis, targeted therapy was promptly established and the severe fungal infection controlled, allowing the patient to subsequently receive allogeneic hematopoietic stem cell transplantation from a haploidentical donor, her only curative option. Also in this instance, targeted secondary antifungal prophylaxis with voriconazole avoided any other fungal infection afterwards. This report suggests how the implementation of molecular assays in combination with routine diagnostic procedures, can improve microbiological diagnosis in sepsis, particularly in case of fungal infection, difficult to detect with standard microbiological culture methods.

8.
Bone Marrow Transplant ; 48(2): 183-5, 2013 Feb.
Article in English | MEDLINE | ID: mdl-23292235

ABSTRACT

Haploidentical SCT (haplo-SCT) has been considered a therapeutic option in patients with acquired severe aplastic anemia (SAA) failing at least one course of immune suppressive therapy with antithymocyte globulin and lacking an HLA-matched related or unrelated donor. The platforms of both ex vivo T-cell-depleted and unmanipulated grafts have been explored in children and adults. Overall, the primary objective of a stable haploidentical hematopoietic engraftment with a low rate of GVHD is unmet in a significant proportion of patients undergoing haplo-SCT for SAA. Haploidentical transplants for refractory SAA should be performed in a specialist center with major experience in hematopoietic SCT procedures and preferably performed within the framework of a local clinical protocol designed specifically to address the prevention of graft rejection and GVHD.


Subject(s)
Anemia, Aplastic/surgery , Hematopoietic Stem Cell Transplantation/methods , Humans
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