Pomalidomide Plus Low-Dose Dexamethasone in Relapsed/Refractory Multiple Myeloma Patients: Results of the Real-World "POWERFUL" Study.

The "POWERFUL" multicenter, retrospective, and prospective study investigated the effectiveness of pomalidomide plus low-dose dexamethasone (POM/LoDex) therapy in relapsed/refractory multiple myeloma in routine care in Greece. Ninety-nine eligible adult patients treated with POM/LoDex according to the approved label after having received ≥2 prior therapies, including lenalidomide and bortezomib, were consecutively enrolled between 16 November 2017 and 21 February 2019 in 18 hematology departments. Fifty patients (50.

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.

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, OS ) were analysed.

Integrating multi-disciplinary discussion in clinical practice.

Interstitial lung diseases are very heterogeneous. We present a case of usual interstitial pneumonia pattern on high resolution computed tomography of the chest that was diagnosed successfully after multi-disciplinary discussion. Pulmonologists should be aware of the pitfalls in the diagnostic management of interstitial lung diseases, especially in cases with atypical clinical presentation and systemic signs and symptoms.

Characteristics of Long-Term Survival in Patients With Myelodysplastic Syndrome Treated With 5-Azacyditine: Results From the Hellenic 5-Azacytidine Registry.

Background: Hypomethylating agents have altered the prognosis of myelodysplastic syndrome (MDS) so that long-term survival is now a feasible treatment goal.

Patients And Methods: We analyzed data from patients with MDS treated with 5-azacytidine recorded in the Hellenic 5-azacytidine registry. We divided patients, on the basis of their survival after 5-azacytidine initiation (OS), in groups of long-term survivors (Q and P group with OS above the third quartile and the 90th percentile of the whole group, respectively) and short-term survivors comprising the remaining patients, and compared the characteristics between the groups.

A revised international prognostic score system for Waldenström's macroglobulinemia.

A staging system was developed a decade ago for patients with Waldenström's macroglobulinemia (WM), however, since then WM treatments have changed. A revised staging system could better capture prognosis of WM patients in the chemoimmunotherapy era. We developed a revised system based on data from 492 symptomatic patients with at least 3 years and a median of 7 years of follow up while an independent validation cohort included 229 symptomatic patients.

The prognostic significance of chromosome 17 abnormalities in patients with myelodysplastic syndrome treated with 5-azacytidine: Results from the Hellenic 5-azacytidine registry.

In patients with myelodysplastic syndrome (MDS), the prognostic significance of chromosome 17 abnormalities has not yet been fully elucidated, except for isochromosome 17q that has been characterized as an intermediate risk abnormality in the Revised International Prognostic Scoring System (IPSS-R). To further characterize the prognostic significance of chromosome 17 abnormalities we analyzed the hematologic and prognostic characteristics of 548 adult patients with MDS treated with 5-azacytidine through the Hellenic 5-azacytidine registry and found 32 patients with a chromosome 17 abnormality (6 with i[17q], 15 with -17, 3 with add[17p] and the rest with other rarer abnormalities, mostly translocations). The presence of a chromosome 17 abnormality was correlated with poor prognostic features (high IPSS, IPSS-R, and WPSS scores) and a low overall survival rate (15.

The outcome of patients with high-risk MDS achieving stable disease after treatment with 5-azacytidine: A retrospective analysis of the Hellenic (Greek) MDS Study Group.

The demethylating factor 5-azacytidine (5-AZA) improves survival in intermediate-2 and high-risk myelodysplastic syndrome (MDS) patients [according to the International Prognostic Score System (IPSS)] responding to treatment. However, the outcome of patients achieving stable disease (SD) is unclear. This retrospective study of the Hellenic MDS Study Group included 353 intermediate-2 or high IPSS risk patients treated with 5-AZA.

Positive impact of brentuximab vedotin on overall survival of patients with classical Hodgkin lymphoma who relapse or progress after autologous stem cell transplantation: A nationwide analysis.

The outcome of patients with relapsed/refractory classical Hodgkin lymphoma (R/R cHL) after autologous stem cell transplantation (auto-SCT) is poor. Recently, the anti-CD30 monoclonal antibody-drug conjugate, brentuximab vedotin (BV), has shown remarkable activity in the setting of R/R cHL. In the pivotal phase II study, BV produced an overall response rate of 75% and a median progression-free survival of 6.

Brentuximab vedotin in relapsed/refractory Hodgkin lymphoma. The Hellenic experience.

This retrospective study aimed to describe the Hellenic experience on the use of brentuximab vedotin (BV) in relapsed/refractory (R/R) Hodgkin lymphoma (HL) given within its indication. From June 2011 to April 2015, ninety-five patients with R/R HL, who received BV in 20 centers from Greece, were analyzed. Their median age was 33 years, and 62% were males.

Lack of survival improvement with novel anti-myeloma agents for patients with multiple myeloma and central nervous system involvement: the Greek Myeloma Study Group experience.

Involvement of the central nervous system (CNS) is a rare complication of multiple myeloma (MM). Herein, we have described the incidence, characteristics, prognostic factors for post CNS-MM survival, and outcome of CNS-MM and explored the efficacy of novel agents (NA) (thalidomide, bortezomib, lenalidomide) in this setting. Between 2000 and 2013, 31 (0.

Significance of the detection of paroxysmal nocturnal hemoglobinuria clones in patients with multiple myeloma undergoing autologous stem cell transplantation.

Objective/background: There are reports about the presence of paroxysmal nocturnal hemoglobinuria (PNH) clones in multiple myeloma (MM), but these have been demonstrated only in red blood cells (RBCs) and the previous reports utilized an obsolete diagnostic method. We carried out a study to identify the clones by flow cytometry (FC) and to understand their clinical significance.

Methods: A prospective study on consecutive patients with newly diagnosed MM who were candidates for autologous stem cell transplantation (ASCT) from 2008 to 2012.

Immunoglobulin D myeloma: clinical features and outcome in the era of novel agents.

Objectives: Immunoglobulin D (IgD) multiple myeloma is an uncommon variant of the disease probably associated with poorer prognosis. However, data on IgD myeloma patients treated in the novel agent era are lacking.

Methods: To assess the frequency and the specific characteristics and evaluate the outcome of patients with IgD myeloma, we analyzed the database of the Greek Myeloma Study Group.

Incidence, clinical features, laboratory findings and outcome of patients with multiple myeloma presenting with extramedullary relapse.

Extramedullary plasmacytomas constitute a rare and not well studied subset of multiple myeloma (MM) relapses. We report the incidence, clinical-laboratory features and outcome of patients with MM and extramedullary relapse (ExMeR). A total of 303 patients with symptomatic MM were recorded in a 13-year period in two institutions.

Re-evaluation of prognostic markers including staging, serum free light chains or their ratio and serum lactate dehydrogenase in multiple myeloma patients receiving novel agents.

International Staging System (ISS), serum free light chain ratio (sFLCR) and lactate dehydrogenase (LDH) are well known, easily assessed independent prognostic indicators of outcome in multiple myeloma (MM). The purpose of the study was to re-examine the prognostic contribution of these variables in a multicenter setting with special attention to MM patients treated with autologous stem cell transplantation (ASCT) or novel agents (NA). Three hundred and five symptomatic newly diagnosed MM patients were retrospectively studied.

Multiple myeloma in octogenarians: clinical features and outcome in the novel agent era.

Background: Multiple myeloma (MM) affects mainly elderly persons and because the population of octogenarians increases, it is common to treat patients ≥ 80 years of age. These patients are often not included in clinical trials; thus, there is limited data on their characteristics and treatment outcome.

Patients And Methods: We retrospectively analyzed 682 consecutive, unselected patients with newly diagnosed symptomatic myeloma who started treatment between January 1, 2003 and December 31, 2010.

Outcomes of Hodgkin's lymphoma patients with relapse or progression following autologous hematopoietic cell transplantation.

Patients with relapsed/progressed Hodgkin's lymphoma (HL) following autologous hematopoietic cell transplantation (AHCT) may not have an invariably dismal outcome as previously considered. In a multicenter retrospective study, we evaluated 126 patients who relapsed/progressed after a median of 5 (1-132) months post first AHCT. Management consisted of irradiation, chemotherapy ± irradiation, second HCT, or palliation.

Osteonecrosis of the jaw in oncology patients treated with bisphosphonates: prospective experience of a dental oncology referral center.

Objectives: The objectives of this study were to define the incidence, pain, and healing in cancer patients treated with intravenous bisphosphonates.

Study Design: The study included long-term follow-up of 99 bisphosphonate-using patients (group A) and conservative treatment of 67 patients with bisphosphonate-related osteonecrosis of the jaw (BRONJ, group B) using 3 antibiotic schemes and oral hygiene.

Results: The frequency of zoledronic acid single-agent use was 85.

High levels of serum angiogenic growth factors in patients with AL amyloidosis: comparisons with normal individuals and multiple myeloma patients.

Serum levels of five angiogenic cytokines were evaluated in 82 patients with primary systemic amyloidosis (AL). Angiopoietin-1, vascular endothelial growth factor, basic fibroblast growth factor and angiogenin were higher in AL patients than in controls (n = 35) and newly-diagnosed, symptomatic, myeloma patients (n = 35). Angiopoetin-1/Angiopoetin-2 ratio was lower in AL compared to controls but higher than in myeloma patients.

Hematologic toxicity in patients treated with sunitinib for advanced thyroid cancer.

Background: Although thyroid carcinoma is more indolent than other solid tumors, distant metastatic disease due to differentiated thyroid carcinoma (DTC) and medullary thyroid carcinoma (MTC) is often refractory to treatment and thus a challenge for clinicians. New agents such as tyrosine kinases inhibitors have been introduced recently for therapy of metastatic thyroid cancer but they have toxic side effects as well as therapeutic benefits. The objective of this study was to determine the hematologic toxicities of sunitinib, a multiple receptor tyrosine kinases inhibitor, when used to treat progressive, advanced DTC and MTC.