myeloma

In this study, we aimed to investigate whether the procedure and product kinetics differ according to age groups in advanced-age MM patients who underwent autologous HSCT. 59 patients who underwent autologous HSCT were retrospectively analyzed. Then, the patients were divided into two groups as 60-65 years and >= 65 years. It was significantly lower in >= 65 years group (p=0.008) and proportionally, the procedure duration was also significantly shortened in this group (p=0.013). Total number of collected CD34 positive stem cells was 6.20 x 106 (+/- 3.83) in 60-65 years group while it was 5.51 x 106 (+/- 2.48) in >= 65 years group with no statistically significant difference. (p=0.825). In conclusion, there was no significant difference in terms of the number of collected CD34-positive stem cells in this study that investigates the mobilization data, procedure and product kinetics, we think that successful stem cell mobilization can be performed in appropriately selected patients regardless of age. (C) 2018 Elsevier Ltd. All rights reserved

Is Cytomegalovirus Surveillance Necessary for Patients With Low Reactivation Risk in an Autologous Hematopoietic Cell Transplantation Setting?

Background In an autologous hematopoietic cell transplantation (AHCT) setting, routine cytomegalovirus (CMV) surveillance is not indicated except in high-risk situations. On the other hand, some studies reported increased CMV reactivation in AHCT setting as a result of incorporation of novel agents into treatment algorithms, such as bortezomib and rituximab. We retrospectively analyzed CMV reactivation and infection rates in patients with no high-risk features, who were treated with AHCT. Methods During January 2010 to November 2015, all consecutive, CMV-seropositive patients were included. The viral copy numbers were measured twice a week from the start of the conditioning regimen until engraftment, once a week for the remaining time period until day 30 after AHCT and once weekly only for patients who had been diagnosed with CMV reactivation before and who developed primary/secondary engraftment failure during 31 to 60 days after AHCT. Results One hundred one (61.6%) men and 63 (38.4%) women were included in the study. The median age of study cohort was 51 years (range, 16–71 years). The indications for AHCT were Hodgkin lymphoma, non-Hodgkin lymphoma, and multiple myeloma in 44 (26.8%), 41 (25%), and 79 (48.2%) patients, respectively. CMV reactivation occurred in 60 (37%) patients, and 13 patients (8%) received pre-emptive ganciclovir treatment. Conclusions On the basis of our results, it might be stated that CMV surveillance may be recommended during 40 days after AHCT in countries with a high CMV prevalence, even in patients without high-risk features regarding reactivation. Additionally, the risky conditions necessitating CMV screening after AHCT must be re-defined in the era of novel agents

Is classical Hodgkin lymphoma a different disease in the elderly? A single-center retrospective cohort study

OBJECTIVE: Although the clinical features and treatment results of Hodgkin lymphoma (HL) in young adults are well known, it is thought that the disease may have different characteristics in elderly patients with HL, which constitutes almost 25% of the group. In this study, our aim is to evaluate the clinicopathological features, treatment outcomes, and survival of elderly classical Hodgkin lymphoma (CHL) patients. PATIENTS AND METHODS: Patients aged 60 and over who were treated with a diagnosis of CHL were included in our retrospective cohort study. Patients under the age of 60, those with a diagnosis of nodular lymphocyte-predominant Hodgkin lymphoma (NLPHL) were excluded from the study. RESULTS: The median age of 51 patients in the study was 66 (60-76). Forty (78.4%) patients had at least one comorbid disease. The most common histological subtype was mixed cellular HL (n = 23, 45%) and 23 (45%) patients had B-symptoms. Thirty-two (62.8%) patients were in the advanced stage. The most preferred regimen in first-line treatment was doxorubicin, bleomycin, vinblastine, dacarbazine (ABVD) combination chemotherapy (n: 45; 88.2%). Forty-three (84.3%) patients were able to complete the initially-planned treatment. Complete response was achieved in 34 (66.7%) patients. During the median follow-up period of 45.2 months, 23 (42.6%) patients had died. The 5-year OS was 57.4%. CONCLUSIONS: In conclusion, it was observed that the distribution of histological subtypes was different in elderly patients with CHL, B-symptoms were more common in elderly patients, and OS decreased with increasing age

The effect of high-dose cytarabine followed by autologous hematopoietic stem cell transplantation on the outcome of patients with mantle cell lymphoma

Introduction: The aim of this study was to investigate the influence of high-dose cytosine arabinoside (HDAC)-containing treatments followed by autologous hematopoietic stem cell transplantation on the survival of patients with mantle cell lymphoma. Material and methods: The data of 27 MCL patients who were followed-up between January 2009 and December 2015 were analyzed retrospectively. Results: The median age of the patients was 63 (range, 45–82) with 22 (81.4%) males and 5 (18.6%) females. Eight of 27 patients were treated with HDAC-containing regimens either as induction or salvage chemotherapy followed by autologous hematopoietic stem cell transplantation (AHSCT). The patients who received HDAC-containing regimen followed by AHSCT were found to have better one-year survival compared to others (p = 0.03). Median follow-up of patient cohort was 27.6 months and median overall survival (OS) was not reached. The probability of one-year OS for all patients was 76.8%. Conclusion: Our findings suggest that HDAC treatment followed by AHSCT seems to provide the best outcome for young-fit patients presenting with mantle cell lymphoma