The Role of t(11;14) in Tailoring Treatment Decisions in Multiple Myeloma.

Multiple myeloma (MM) represents a hematological neoplasia with an uncontrolled proliferation of malignant plasma cells and complex cytogenetic abnormalities. t(11;14) has emerged as a crucial genetic aberration and is one of the most common primary translocations in MM. Patients harboring t(11;14) represent a distinctive subgroup with a clinical profile that differs from t(11;14)-negative MM risk categories.

Identification of Medication Prescription Errors and Factors of Clinical Relevance in 314 Hospitalized Patients for Improved Multidimensional Clinical Decision Support Algorithms.

Potential medication errors and related adverse drug events (ADE) pose major challenges in clinical medicine. Clinical decision support systems (CDSSs) help identify preventable prescription errors leading to ADEs but are typically characterized by high sensitivity and low specificity, resulting in poor acceptance and alert-overriding. With this cross-sectional study we aimed to analyze CDSS performance, and to identify factors that may increase CDSS specificity.

[Patient Decision Aids for Values Clarification and Preference Elicitation - Challenges and Developments].

Patient Decision Aids for Values Clarification and Preference Elicitation - Challenges and Developments Shared decision-making is especially appropriate when the available evidence does not indicate which medical intervention is the better option, so that the final decision depends on the patient's personal values and preferences. The process of value clarification and preference elicitation can be time-consuming and cognitively and emotionally demanding for patients. Increasingly, decision aids provide tasks (e.

[Strategies for Shared Decision-making in Therapy for Patients with Oncological Disease - Quo vadis?].

Strategies for Shared Decision-making in Therapy for Patients with Oncological Disease - Quo vadis? Shared decision-making (SDM) for therapeutic interventions in oncology is a complex process in which numerous person-, treatment-, and context-related factors can influence the choice of suitable treatment options and final treatment decisions. SDM plays a crucial role in this process by supporting the inclusion of the patient in the doctor-patient encounter and in treatment decision-making. Preference-sensitive decisions can render SDM a particular burden for the patient.

External Validation of the Revised Pretransplant Assessment of Mortality Score in Allogeneic Hematopoietic Cell Transplantation: A Cohort Study.

Pretransplant risk scores such as the revised Pretransplant Assessment of Mortality (rPAM) score help to predict outcome of patients receiving allogeneic hematopoietic cell transplantation (allo-HCT). Since the rPAM has not been validated externally in a heterogeneous patient population with different diseases, we aimed to validate the rPAM score in a real-world cohort of allo-HCT patients. A total of 429 patients were included receiving their first allo-HCT from 2008 to 2015.

Optimized cyclosporine starting dose may reduce risk of acute GvHD after allogeneic hematopoietic cell transplantation: a single-center cohort study.

Cyclosporine A (CsA) is commonly used for Graft versus Host Disease (GvHD) prophylaxis at a recommended starting dose of 3 mg/kg/d: Evidence for the effect of different CsA starting doses on GvHD risk is limited. We therefore estimated the association of 5 mg/kg/d (CsA5) and 3 mg/kg/d (CsA3) CsA starting doses with GvHD risk in two consecutive cohorts of allogeneic hematopoietic cell transplantation (allo-HCT) patients, exploring potential risk factors for incident acute GvHD, with a focus on CsA starting dose. We analyzed 519 patients within CsA5 (n = 153) and CsA3 (n = 366).

BCMA in Multiple Myeloma-A Promising Key to Therapy.

Despite the discoveries of numerous agents including next generation proteasome inhibitors, immunomodulatory drugs, and monoclonal antibodies, multiple myeloma (MM) remains an incurable disease. The field of myeloma treatment in refractory or relapsed patients after standard therapy entered a new era due to the B-cell maturation antigen (BMCA) targeted approach. BCMA is a member of the tumor necrosis factor receptor family with high expression in mature B-lymphocytes and plasma cells.

Secondary CNL after SAA reveals insights in leukemic transformation of bone marrow failure syndromes.

Acquired aplastic anemia and severe congenital neutropenia (SCN) are bone marrow (BM) failure syndromes of different origin, however, they share a common risk for secondary leukemic transformation. Here, we present a patient with severe aplastic anemia (SAA) evolving to secondary chronic neutrophilic leukemia (CNL; SAA-CNL). We show that SAA-CNL shares multiple somatic driver mutations in CSF3R, RUNX1, and EZH2/SUZ12 with cases of SCN that transformed to myelodysplastic syndrome or acute myeloid leukemia (AML).

Microbiologically documented infections after adult allogeneic hematopoietic cell transplantation: A 5-year analysis within the Swiss Transplant Cohort study.

Background: Infections are an important complication after allogeneic hematopoietic cell transplantation (allo-HCT). The present study aimed at determining the landscape of infections occurring in a large cohort of allo-HCT patients, as well as associated risk factors for infections and for one-year non-relapse mortality.

Methods: This is a retrospective cohort study using STCS and EBMT databases to assess the one-year incidence rate of infection, as well as risk factors for infections and for one-year non-relapse mortality among adult allo-HCT patients transplanted between 2010 and 2014 in Switzerland.

Monoclonal antibodies against RANKL and sclerostin for myeloma-related bone disease: can they change the standard of care?

: Over 80% of the patients with multiple myeloma (MM) develop myeloma bone disease (MBD) during the disease course. The clinical consequences include serious skeletal-related events (SRE) that impact survival and quality of life. Bisphosphonates are the mainstay in the treatment of MBD.

Reduced dose of post-transplantation cyclophosphamide compared to ATG for graft-versus-host disease prophylaxis in recipients of mismatched unrelated donor hematopoietic cell transplantation: a single-center study.

Post-transplantation cyclophosphamide (PTCy) demonstrated effectiveness to prevent GVHD after haploidentical hematopoietic cell transplantation (HCT). Reducing toxicities with a maximized efficacy is still challenging in HCT. In this retrospective study, we analyzed the safety and efficacy of transplantation from a 1-antigen HLA-mismatched unrelated donor (9/10 MMUD) in 80 patients with hematological disorders between 2010 and 2018; 22 patients received PTCy with a reduced dose of 40 mg/kg, cyclosporine A, and mycophenolate mofetil (MMF); 58 patients received anti-thymocyte globulin (ATG), cyclosporine A, and either methotrexate or MMF for GVHD prophylaxis.

Relative hypochromia and mortality in acute heart failure.

Background: Relative hypochromia of erythrocytes defined as a reduced mean corpuscular hemoglobin concentration (MCHC) is a surrogate of iron deficiency. We aimed to evaluate the prevalence and prognostic impact of relative hypochromia in acute heart failure (AHF).

Methods: We prospectively characterized 1574 patients presenting with an adjudicated diagnosis of AHF to the emergency department.

Cyclosporine levels > 195 μg/L on day 10 post-transplant was associated with significantly reduced acute graft-versus-host disease following allogeneic hematopoietic stem cell transplantation.

Acute graft-versus-host disease (aGvHD) remains a major complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT). Prophylaxis with cyclosporine A (CsA) is the backbone of GvHD prevention. In a retrospective analysis of patients treated with allo-HSCT, we correlated CsA levels on the day of transplantation (day 0) and on day + 10 with the incidence of acute and chronic GvHD.

Melphalan dose in myeloma patients ≥65 years of age undergoing high-dose therapy and autologous stem cell transplantation: a multicentric observational registry study.

The optimal melphalan dose prior to autologous stem cell transplantation (ASCT) is not known for elderly multiple myeloma (MM) patients. We analyzed data of all MM patients ≥65 years (n = 388) enrolled in the observational Swiss Blood Stem Cell Transplantation Registry. The median age was 67 years (65-77).

GFR estimation in lenalidomide treatment of multiple myeloma patients: a prospective cohort study.

Background: The estimated glomerular filtration rate (eGFR) is clinically used to approximate renal function and adapt drug dosage. Multiple myeloma is a hematological disease; its prognosis is largely influenced by renal function. We evaluated two commonly used GFR estimations, CKD-EPI and MDRD (CKD Epidemiology Collaboration; Modification of Diet in Renal Disease) in myeloma patients undergoing treatment with lenalidomide, a renally excreted immunomodulatory drug.

High mortality in hematopoietic stem cell transplant-associated thrombotic microangiopathy with and without concomitant acute graft-versus-host disease.

Transplant-associated thrombotic microangiopathy (TA-TMA) remains a major complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT). We hypothesized that TA-TMA correlates with steroid-refractory acute graft-vs.-host disease (aGvHD) and assessed 660 patients suffering from either AML n = 248, ALL n = 79, CML n = 23, CLL n = 36, lymphoma/myeloma n = 127, MDS/MPN n = 124 or bone marrow failure n = 22, who met the study inclusion criteria and had undergone myeloablative (78%) and non-myeloablative (22%) allo-HSCT between 2006 and 2016.

European Myeloma Network guidelines for the management of multiple myeloma-related complications.

The European Myeloma Network provides recommendations for the management of the most common complications of multiple myeloma. Whole body low-dose computed tomography is more sensitive than conventional radiography in depicting osteolytic disease and thus we recommend it as the novel standard for the detection of lytic lesions in myeloma (grade 1A). Myeloma patients with adequate renal function and bone disease at diagnosis should be treated with zoledronic acid or pamidronate (grade 1A).

Large registry analysis to accurately define second malignancy rates and risks in a well-characterized cohort of 744 consecutive multiple myeloma patients followed-up for 25 years.

Additional malignancies in multiple myeloma patients after first-line and maintenance treatment have been observed, questioning whether specific risks exist. Second primary malignancies have also gained attention since randomized data showed associations to newer drugs. We have conducted this large registry analysis in 744 consecutive patients and analyzed: 1) frequency and onset of additional malignancies; and 2) second primary malignancy- and myeloma-specific risks.

Conditional Survival: A Useful Concept to Provide Information on How Prognosis Evolves over Time.

Conditional survival (CS) is defined as the probability of surviving further t years, given that a patient has already survived s years after the diagnosis of a chronic disease. It is the simplest form of a dynamic prediction in which other events in the course of the disease or biomarker values measured up to time s can be incorporated. CS has attracted attention in recent years either in an absolute or relative form where the latter is based on a comparison with an age-adjusted normal population being highly relevant from a public health perspective.

Pomalidomide.

Pomalidomide (originally CC-4047 or 3-amino-thalidomide) is a derivative of thalidomide that is antiangiogenic and also acts as an immunomodulator. Pomalidomide, as the newest immunomodulatory agent (IMiD), has shown substantial in vitro antiproliferative and proapoptotic effects. In vivo studies have suggested limited cross-resistance between lenalidomide and pomalidomide, and the response of pomalidomide in relapsed and refractory (RR) multiple myeloma (MM) patients, including those who are refractory to both lenalidomide and bortezomib, has induced notable enthusiasm.

The clinical relevance and management of monoclonal gammopathy of undetermined significance and related disorders: recommendations from the European Myeloma Network.

Monoclonal gammopathy of undetermined significance is one of the most common pre-malignant disorders. IgG and IgA monoclonal gammopathy of undetermined significance are precursor conditions of multiple myeloma; light-chain monoclonal gammopathy of undetermined significance of light-chain multiple myeloma; and IgM monoclonal gammopathy of undetermined significance of Waldenström's macroglobulinemia and other lymphoproliferative disorders. Clonal burden, as determined by bone marrow plasma cell percentage or M-protein level, as well as biological characteristics, including heavy chain isotype and light chain production, are helpful in predicting risk of progression of monoclonal gammopathy of undetermined significance to symptomatic disease.

European Myeloma Network recommendations on the evaluation and treatment of newly diagnosed patients with multiple myeloma.

Multiple myeloma management has undergone profound changes in the past thanks to advances in our understanding of the disease biology and improvements in treatment and supportive care approaches. This article presents recommendations of the European Myeloma Network for newly diagnosed patients based on the GRADE system for level of evidence. All patients with symptomatic disease should undergo risk stratification to classify patients for International Staging System stage (level of evidence: 1A) and for cytogenetically defined high- versus standard-risk groups (2B).

Prevalence of iron overload vs iron deficiency in multiple myeloma: resembling or different from MDS--and stem cell transplant (SCT)--patients?

Background: Most MM patients develop anemia with progression to symptomatic disease. Usually, this is normocytic/normochromic, with normal or low iron and elevated ferritin levels. Because ferritin levels alone do not correctly reflect iron stores, we performed a comprehensive analysis of iron parameters (iron, ferritin, transferrin, transferrin saturation [TRFS]) to more precisely assess patients' iron metabolism.