Autologous stem cell transplant for multiple myeloma: Impact of melphalan dose on the transplant outcome.

We evaluated impact of melphalan dose on transplant outcomes for multiple myeloma. Between 1995 and 2019 459 consecutive patients received a transplant; 69(15%) received melphalan ≤150 mg/m2 (Mel 150 cohort) and 390 (85%) melphalan 200 mg/m2 (MEL 200 cohort). The primary outcome was overall survival (OS) from the date of transplant.

Graded Depth of Response and Neoplastic Plasma Cell Index as Indicators of Survival Outcomes in Patients With Multiple Myeloma Following Autologous Stem Cell Transplant.

Objectives: With a substantial number of patients with multiple myeloma (MM) experiencing disease relapse, the quest for more sensitive methods to assess deeper responses indicative of cure continues.

Methods: In this prospective analysis of 170 patients with MM at day 100 after autologous stem cell transplant, we evaluated the predictive value of conventional response, measurable residual disease (MRDTOTAL: the aberrant percentage of plasma cells [PC%] among total bone marrow cells), and neoplastic plasma cell index scores (NPCI: the aberrant PC% of total PCs).

Results: Significantly better progression-free survival (PFS) and overall survival (OS) were observed with deepening conventional response.

Multiple Myeloma: Impact of Time to Transplant on the Outcome.

Background: Autologous stem cell transplant (ASCT) is a standard therapy for transplant eligible patients of multiple myeloma (MM). To evaluate impact of time to transplant on subsequent outcomes, we analyzed data on consecutive MM patients who received novel agents-based induction prior to transplant.

Methods: Between 2006 and 2019, 363 MM patients underwent ASCT.

High-dose chemotherapy followed by autologous stem cell transplant for multiple myeloma: Predictors of long-term outcome.

Background & Objectives: Survival of patients with multiple myeloma (MM) has improved in the past two decades following use of novel agents and autologous stem cell transplantation. To determine predictors of long-term outcome, data of MM patients who underwent autologous stem cell transplantation (ASCT) at a tertiary care centre in north India were retrospectively analyzed.

Methods: Between 1995 and 2016, 349 MM patients underwent ASCT.

Clinical impact of chromothriptic complex chromosomal rearrangements in newly diagnosed multiple myeloma.

Complex Chromosomal Rearrangements (CCRs) are increasingly being reported as genetic risk factors of clinical significance in cancer owing to their identification using high resolution whole genome profiling technologies. This study employed high resolution CGH + SNP microarrays for whole genome copy number variations (CNV) profiling and identified CCRs in 11/107(10%) newly diagnosed Multiple Myeloma (MM) patients. Six patients exhibited Chromothripsis (CTH) among seven chromosomes that were confirmed with automated CTLPscanner web tool and; five cases displayed chromoplexy (CPL) which involved multiple chromosomes.

Nucleic acid based risk assessment and staging for clinical practice in multiple myeloma.

The recently introduced Revised International Staging System (R-ISS) for multiple myeloma (MM) integrates albumin, β2 microglobulin, lactate dehydrogenase (LDH) with high-risk cytogenetic aberrations (CA), i.e., t(4;14) and t(14;16) and del17p using fluorescent in situ hybridization (FISH).

Prevalence of Monoclonal Gammopathy of Undetermined Significance in India-A Hospital-based Study.

Background: We sought to determine the prevalence of monoclonal gammopathy of undetermined significance (MGUS) in a hospital-based cohort in India.

Patients And Methods: From March 2015 to May 2015, 3429 patients (age range, 40-88 years) were enrolled in the present study. Of the 3429 enrolled patients, 2354 (68.

Flow Cytometry in Diagnosis of Myelomatous Pleural Effusion: A Case Report.

Plasma cell myeloma is a multifocal plasma cell neoplasm associated with increased monoclonal protein in serum and/or urine. Pleural effusions in patients with myeloma are uncommon (6 %). However, effusions due to direct infiltration of the pleura by plasma cells (myelomatous pleural effusion) are extremely rare (<1 %) and usually seen with IgA myeloma.

Synergistic effect of vascular endothelial growth factor and angiopoietin-2 on progression free survival in multiple myeloma.

Bone marrow neoangiogenesis plays an important role in multiple myeloma (MM) and depends on the interplay of angiogenic cytokines. We investigated the levels of angiogenic cytokines such as vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), angiopoietin (Ang)-1, Ang-2 and hypoxia inducible factor-1 alpha (HiF-1α) in MM patients and their association with treatment outcome. Serum levels and mRNA expression of VEGF, Ang-2, Ang-1, bFGF and HiF-1α were evaluated in 71 MM patients using enzyme-linked immunosorbent assay and reverse transcriptase polymerase chain reaction.

Economical choices in setting up a diagnostic myeloma laboratory.

In setting up a diagnostic myeloma laboratory the popular, highly automated and otherwise excellent choices of equipment and laboratory practices, so exorbitantly raise costs that the sustainability, even in large government hospitals in third world countries may become difficult. Based on our experience in a regional cancer center in India, we offer here, guidelines for carrying out high resolution electrophoresis, densitometry, immunofixation and urine concentration. We show that by simply employing well established techniques and doing them properly, one can get results of excellent quality at minimum cost and minimum dependence on costly imports.