Log in to search using one of your social media accounts:

 

Myelodysplastic syndromes: 2018 update on diagnosis, risk ‐stratification and management

Abstract Disease overviewThe myelodysplastic syndromes (MDS) are a very heterogeneous group of myeloid disorders characterized by peripheral blood cytopenias and increased risk of transformation to acute myelogenous leukemia (AML). MDS occurs more frequently in older males and in individuals with prior exposure to cytotoxic therapy. DiagnosisDiagnosis of MDS is based on morphological evidence of dysplasia upon visual examination of a bone marrow aspirate and biopsy. Information obtained from additional studies such as karyotype, flow cytometry or molecular genetics is usually complementary and may help refine diagnosis. Risk‐stratificationPrognosis of patients with MDS can be calculated using a number of scoring systems. In general, all these scoring systems include analysis of peripheral cytopenias, percentage of blasts in the bone marrow and cytogenetic characteristics. The most commonly used system is probably the International Prognostic Scoring System (IPSS). IPSS is now replaced by the revised IPSS‐R score. Although not systematically incorporated into new validated prognostic systems, somatic mutations can help define prognosis and should be considered as new prognostic factors. Risk‐adapted therapyTherapy is selected based on risk, transfusion needs, percent of bone marrow blasts and cytogenetic and mutational profiles. Goals of therapy are different in lower risk patients than in higher risk. In lower risk, the goal is to decrease transfusion needs and transfor...
Source: American Journal of Hematology - Category: Hematology Authors: Tags: ANNUAL CLINICAL UPDATES IN HEMATOLOGICAL MALIGNANCIES Source Type: research

Related Links:

Pediatric myelodysplastic syndromes (MDSs) are a heterogeneous group of clonal disorders with an annual incidence of 1 to 4 cases per million, accounting for less than 5% of childhood hematologic malignancies. MDSs in children often occur in the context of inherited bone marrow failure syndromes, which represent a peculiarity of myelodysplasia diagnosed in pediatric patients. Moreover, germ line syndromes predisposing individuals to develop MDS or acute myeloid leukemia have recently been identified, such as those caused by mutations in GATA2, ETV6, SRP72, and SAMD9/SAMD9-L. Refractory cytopenia of childhood (RCC) is the m...
Source: Blood - Category: Hematology Authors: Tags: Pediatric Hematology, Transplantation, How I Treat, Free Research Articles, Myeloid Neoplasia Source Type: research
Myelodysplastic syndromes (MDS) are a group of heterogeneous oligoclonal stem cell disorders characterized by peripheral cytopenia and a risk of transformation into acute myeloid leukemia (AML). Anemia is the most frequent symptom and reflects the impaired erythroid cell maturation.
Source: Leukemia Research - Category: Hematology Authors: Tags: Research paper Source Type: research
Conclusion: The prevalence of PHD after PRRT with 177Lu-DOTATATE was 4% in our patient population. The median time at which PHD developed was 41 mo after the first PRRT cycle. The relative risk for developing a hematopoietic neoplasm was 2.7. No risk factors were found for the development of PHD in GEP NET patients.
Source: Journal of Nuclear Medicine - Category: Nuclear Medicine Authors: Tags: Clinical Source Type: research
AbstractMyelodysplastic syndromes (MDS) are heterogeneous clonal disorders ranging from indolent conditions with a near-normal life expectancy to forms approaching acute myeloid leukaemia. Comorbid conditions have rarely been systematically studied among patients with MDS. Older age per se has a negative impact on survival of MDS patients, in particular of those with lower risk. However, age indirectly affects also the survival of higher-risk patients by limiting their eligibility to intensive treatments. In addition, ageing is associated with an increasingly high risk of developing comorbidity, and a high prevalence of co...
Source: Medical Oncology - Category: Cancer & Oncology Source Type: research
Background: Studies of bone marrow cell clonal alterations in patients with Fanconi anemia (FA), a cancer-prone inherited bone marrow failure (BMF) syndrome, have focused on their role in progression from BMF to myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML). The role of such alterations on patient outcomes after hematopoietic cell transplantation (HCT) is unknown.
Source: Biology of Blood and Marrow Transplantation - Category: Hematology Authors: Source Type: research
CPX-351 is a dual-drug liposomal encapsulation of cytarabine (C) and daunorubicin (D) that delivers a synergistic 5:1 drug ratio and is FDA-approved for adults with newly diagnosed therapy-related AML or AML with MDS-related changes. In a randomized, phase 3 study (NCT01696084) in patients (pts) 60-75 y with newly diagnosed sAML, CPX-351 significantly improved overall survival (OS) and remission rates vs 7  + 3. RAEB-t AML, often defined as bone marrow blasts 20%-29%, shares many features with myelodysplastic syndrome (MDS).
Source: Biology of Blood and Marrow Transplantation - Category: Hematology Authors: Source Type: research
Conclusion Patients with acute leukaemia and myelodysplastic syndrome/severe aplastic anaemia were at high risk of pulmonary IFI.
Source: Journal of Microbiology, Immunology and Infection - Category: Microbiology Source Type: research
Abstract Niraparib is an oral poly(ADP ribose) polymerase (PARP) inhibitor that is currently approved by the United States Food and Drug Administration (US FDA) as well as recently approved by the European Medicines Agency (EMA) for the maintenance treatment of women with recurrent ovarian cancer who are in complete or partial response to platinum-based chemotherapy. The mechanisms of action of niraparib include inhibition of PARP enzymatic activity as well as increased formation of PARP-DNA complexes through "trapping" the PARP enzyme on damaged DNA. Phase I and III studies have demonstrated activity an...
Source: Gynecologic Oncology - Category: Cancer & Oncology Authors: Tags: Gynecol Oncol Source Type: research
Authors: Alter BP Abstract Patients with inherited bone marrow failure syndromes are usually identified when they develop hematologic complications such as severe bone marrow failure, myelodysplastic syndrome, or acute myeloid leukemia. They often have specific birth defects or other physical abnormalities that suggest a syndrome, and sequencing of specific genes or next-generation sequencing can determine or confirm the particular syndrome. The 4 most frequent syndromes are Fanconi anemia, dyskeratosis congenita, Diamond Blackfan anemia, and Shwachman Diamond syndrome. This review discusses the major complications...
Source: Hematology ASH Education Program - Category: Hematology Tags: Hematology Am Soc Hematol Educ Program Source Type: research
Authors: West AH, Churpek JE Abstract Patients with inherited bone marrow failure syndromes (IBMFSs) classically present with specific patterns of cytopenias along with congenital anomalies and/or other physical features that are often recognizable early in life. However, increasing application of genomic sequencing and clinical awareness of subtle disease presentations have led to the recognition of IBMFS in pediatric and adult populations more frequently than previously realized, such as those with early onset myelodysplastic syndrome (MDS). Given the well-defined differences in clinical management needs and outc...
Source: Hematology ASH Education Program - Category: Hematology Tags: Hematology Am Soc Hematol Educ Program Source Type: research
More News: Acute Leukemia | Acute Myeloid Leukemia | Anemia | Bone Marrow Aspiration and Biopsy | Cancer & Oncology | Chemotherapy | Clinical Trials | Genetics | Hematology | Iron | Leukemia | Myelodysplastic Syndrome | Revlimid | Stem Cell Therapy | Stem Cells | Study | Transplants