scholarly journals Risk Factors for Catheter-Related Thrombosis in Multiple Myeloma Patients Undergoing Autologous Stem Cell Transplantation

Medicina ◽  
2021 ◽  
Vol 57 (10) ◽  
pp. 1020
Author(s):  
Anna Hoppe ◽  
Joanna Rupa-Matysek ◽  
Bartosz Małecki ◽  
Dominik Dytfeld ◽  
Krzysztof Hoppe ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Hematopoietic Stem ◽  
Gastrointestinal Complications ◽  
Comorbidity Index ◽  
Catheter Related Thrombosis

Background and Objectives: Cancer associated thrombosis (CAT) is a common complication of neoplasms. Multiple myeloma (MM) carries one of the highest risks of CAT, especially in the early phases of treatment. Autologous stem cell transplantation (ASCT) as the standard of care in transplant-eligible patients with MM carries a risk of catheter-related thrombosis (CRT). The aim of this study was identification of the risk factors of CRT in MM patients undergoing ASCT in 2009–2019. Materials and Methods: We retrospectively analyzed patients with MM undergoing ASCT. Each patient had central venous catheter (CVC) insertion before the procedure. The clinical symptoms of CRT (edema, redness, pain in the CVC insertion area) were confirmed with Doppler ultrasound examination. We examined the impacts of four groups of factors on CRT development: (1) patient-related: age, gender, Body Mass Index (BMI), obesity, Charlson comorbidity index, hematopoietic stem cell transplantation comorbidity index, renal insufficiency, and previous thrombotic history; (2) disease-related: monoclonal protein type, stage of the disease according to Salmon–Durie and International Staging System, number of prior therapy lines, and MM response before ASCT; (3) treatment-related: melphalan dose, transplant-related complications, and duration of post-ASCT neutropenia; (4) CVC-related: location, time from placement to removal. Results: Symptomatic CRT was present in 2.5% (7/276) of patients. Univariate analysis showed an increased risk of CRT in patients with a catheter-related infection (OR 2.4, 95% CI; 1.109–5.19, p = 0.026), previous thrombotic episode (OR 2.49, 95% CI; 1.15–5.39, p = 0.021), previous thrombotic episode on initial myeloma treatment (OR 2.75, 95% CI; 1.15–6.53, p = 0.022), and gastrointestinal complications of ASCT such as vomiting and diarrhea (OR 3.87, 95% CI; 1.57–9.53, p = 0.003). In multivariate analysis, noninfectious complications were associated with higher CRT incidence (OR 2.75, 95% CI; 1.10–6.19, p = 0.031). Conclusions: The incidence of symptomatic CRT in ASCT in MM was relatively low. Previous thrombotic events, especially during the induction of myeloma treatment, increased CRT risk during ASCT. Dehydration following gastrointestinal complications may predispose to higher CRT incidence.

scholarly journals The Evolution of Intracardiac Hemodynamics Post Autologous Stem Cell Transplant in a Case of Multiple Myeloma Associated with Severe Tricuspid and Mitral Valve Insufficiency

2017 ◽  
Vol 2 (s4) ◽  
pp. 45-47
Author(s):  
Cezara-Iuliana Tudor ◽  
Erzsébet Lázár ◽  
Marius-Vasile Găzdac ◽  
Annamária Pakucs ◽  
Eszter Mild ◽  
...  
Keyword(s):  
Stem Cells ◽  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Heart Function ◽  
Cell Transplant ◽  
Severe Condition ◽  
Hematopoietic Stem

AbstractStem cells are undifferentiated cells that can divide and become differentiated. Hematopoietic stem cells cannot transform into new stem cells such as cardiomyocytes or new heart valves, but they act through paracrine effects, by secreting cytokines and growth factors that lead to an increase in contractility and overall improved function. In this case report, we present how autologous stem cell transplantation can bring two major benefits: the first refers to hematological malignancy and the second is about the improvement of the heart condition. We present the case of a 60-year-old patient diagnosed with multiple myeloma suffering from a bi-valve severe condition in which autologous stem cell transplantation led to the remission of the patient’s malignant disease and also improved the heart function.

Poor Mobilization of CD34+ Stem Cells Predicts Inferior Relapse and Survival Outcomes After Autologous Stem Cell Transplantation for Multiple Myeloma

Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 3000-3000 ◽  
Author(s):  
Aleksandr Lazaryan ◽  
Hien Duong ◽  
Lisa Rybicki ◽  
Frederic J. Reu ◽  
Robert Dean ◽  
...  
Keyword(s):  
Stem Cells ◽  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Conflicts Of Interest ◽  
Statistical Significance ◽  
Performance Status ◽  
Hematopoietic Stem

Abstract Abstract 3000 Autologous stem cell transplantation (ASCT) remains the standard upfront therapy of younger patients with multiple myeloma (MM). Identifying a prognostic threshold amount of mobilized CD34+ hematopoietic stem cells (SC) may become an important modifiable parameter in the era of novel stem cell mobilization strategies. While poor mobilization of CD34+ cells has been shown to cause delays in hematopoietic recovery, the data on long-term clinical outcomes of patients with inferior CD34+ SC collection (‘under mobilizers’) are limited. We analyzed prospectively collected data on 239 adult patients with MM who underwent ASCT at our institution from 01/1996 to 12/2009. Fifty-one patients (21.3%) who collected less than 4 × 106/kg CD34+ SC were classified as ‘under mobilizers’ and were compared to the rest of the study population (n=188) who collected ≥ 4 × 106/kg CD34+ SC. Even though under mobilizers were slightly older (median 59 vs. 54 years, p =0.01), had longer time from diagnosis to ASCT (11 vs. 8 months, p =0.05), and required more days of leukapheresis (5 vs. 3 days, p <0.001), they did not differ from the other group according to the number of prior treatment regimens, mobilization method (only 2 patients received plerixafor), performance status, or disease remission status at transplant (all p >0.2). Median time-to-recovery for both neutrophils (11 vs. 10 days, p <0.001) and platelets (13 vs. 12 days, p <0.001) was delayed among under mobilizers. Under mobilizers had worse relapse-free survival (RFS) (hazard ratio [HR]=1.49, 95% CI, 1.03–2.16, p =0.03) and non-relapse mortality (NRM) (HR=3.59, 95% CI, 1.51–8.56, p <0.01) in multivariable Cox proportional hazards analysis. Even though the association between poor CD34+ SC collection and inferior overall survival did not reach statistical significance (HR=1.42, 95% CI, 0.94–2.16, p =0.1), under mobilizers were found to have significantly higher rates of 100-day post-transplant mortality (p =0.02). We conclude that in the context of ASCT for MM, failure to collect ≥ 4 × 106/kg CD34+ SC is independently associated with worse RFS and NRM. Disclosures: No relevant conflicts of interest to declare.

Bacteremias following autologous stem cell transplantation for multiple myeloma: Risk factors and outcomes

2019 ◽  
Vol 21 (2) ◽  
pp. e13052 ◽  
Author(s):  
Meera Mohan ◽  
Sandra Susanibar‐Adaniya ◽  
Amy Buros ◽  
Juan Carlos Rico Crescencio ◽  
Mary J. Burgess ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation

scholarly journals UPDATE ON THE ROLE OF AUTOLOGOUS HEMATOPOIETIC STEM CELL TRANSPLANTATION IN MULTIPLE MYELOMA

2012 ◽  
Vol 4 (1) ◽  
pp. e2012069 ◽  
Author(s):  
Patrizia Tosi ◽  
Manuela Imola ◽  
Mianulli Anna Maria ◽  
Simona Tomassetti ◽  
Anna Merli ◽  
...  
Keyword(s):  
Multiple Myeloma ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Plasma Cells ◽  
Standard Of Care ◽  
New Drugs ◽  
High Dose ◽  
Hematopoietic Stem

Autologous stem cell transplantation is considered the standard of care for multiple myeloma patients aged < 65 years with no relevant comorbidities. The addition of drugs acting both on bone marrow microenvironment and on neoplastic plasma cells has significantly increased the proportion of patients achieving a complete remission after induction therapy, and these results are mantained after high-dose melphalan, leading to a prolonged disease control. Studies are being carried out in order to evaluate whether short term consolidation or long-term maintenance therapy can result into disease eradication at the molecular level thus increasing also patients survival. The efficacy of these new drugs has raised the issue of deferring the transplant after achivng a second response upon relapse. Another controversial point is the optimal treatment strategy for high-risk patients, that do not benefit from autologous stem cell transplantation and for whom the efficacy of new drugs is still matter of debate.

scholarly journals Incidence and risk factors for acute kidney injury following autologous stem cell transplantation for multiple myeloma

2019 ◽  
Vol 8 (6) ◽  
pp. 3278-3285 ◽  
Author(s):  
Andreea G. Andronesi ◽  
Alina D. Tanase ◽  
Bogdan M. Sorohan ◽  
Oana G. Craciun ◽  
Laura Stefan ◽  
...  
Keyword(s):  
Risk Factors ◽  
Multiple Myeloma ◽  
Acute Kidney Injury ◽  
Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Autologous Stem Cell Transplantation ◽  
Kidney Injury
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