38 research outputs found

    Biometric and behavioural mass surveillance in EU member states: report for the Greens/EFA in the European Parliament

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    The aim of this report is to establish a problematised overview of what we know about what is currently being done in Europe when it comes to remote biometric identification (RBI), and to assess in which cases we could potentially fall into forms of biometric mass surveillance.Institutions, Decisions and Collective Behaviou

    Hematopoietic stem cell transplantation for Wiskott-Aldrich syndrome: an EBMT Inborn Errors Working Party analysis

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    Allogeneic hematopoietic stem cell transplantation (HSCT) is a potentially curative treatment for patients affected by Wiskott-Aldrich syndrome (WAS). Reported HSCT outcomes have improved over time with respect to overall survival, but some studies have identified older age and HSCT from alternative donors as risk factors predicting poorer outcome. We analyzed 197 patients undergoing transplant at European Society for Blood and Marrow Transplantation centers between 2006 and 2017 who received conditioning as recommended by the Inborn Errors Working Party (IEWP): either busulfan (n = 103) or treosulfan (n = 94) combined with fludarabine 6 thiotepa. After a median follow-up post-HSCT of 44.9 months, 176 patients were alive, resulting in a 3-year overall survival of 88.7% and chronic graft-versus-host disease (GVHD)-free survival (events include death, graft failure, and severe chronic GVHD) of 81.7%. Overall survival and chronic GVHD-free survival were not significantly affected by conditioning regimen (busulfan-vs treosulfan-based), donor type (matched sibling donor/matched family donor vs matched unrelated donor/mismatched unrelated donor vs mismatched family donor), or period of HSCT (2006-2013 vs 2014-2017). Patients aged = 5 years remains a risk factor for overall survival.Transplantation and immunomodulatio

    Evaluation of Drug-Related Problems in a Pediatric Bone Marrow Transplantation Unit Identified by a Clinical Pharmacist in-training in a 7-Month Period

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    Objective: This cross sectional study was performed to demonstrate the importance of clinical pharmacists’ participation in pediatric hematopoietic stem cell transplantation patient management with regards to the detection, prevention, and management of drug-related problems.Methods: The study was carried out from 1st October 2015 to 1st May 2016 in a pediatric bone marrow transplantation unit of a tertiary care hospital. The inpatients and outpatients between 0 to 18 years of age were included and the patients were monitored and evaluated for drug-related problems (interactions, side effects, preparation, and administration). A clinical pharmacist-in-training made recommendations to the physicians and the nurses on the problems that were identified.Results: Twenty inpatients and twenty-two outpatients were monitored during the study. In total, 245 problems were identified in the inpatients, 37.14 % of which were drug-related; 33 % of the drug-related problems were the side effects of cyclosporine. Eleven recommendations on drug-related problems were made to the physicians and six of them were for the problems identified in the inpatient services with regards to drug dosing and administration. Five recommendations regarding total parenteral nutrition, drug incompatibility, drug administration from the feeding tube, and drug side effects were made to the nurses. Twenty-nine information on the dosing, side effects, incompatibilities, administration, and preparation of the drugs, were given by the pharmacist to the physicians and the nurses.Conclusion: Clinical pharmacists’ participation will improve the detection and the management of drug-related problems in pediatric hematopoietic stem cell transplantation units in TurkeyDiğe

    National Pediatric Hematopoietic Stem Cell Transplantation Activity in Turkey

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    41st Annual Meeting of the European-Society-for-Blood-and-Marrow-Transplantation -- MAR 22-25, 2015 -- Istanbul, TURKEYWOS: 000351632902302…European Soc Blood & Marrow Transplanta

    Vancomycin-Resistant Enterococcus Bacteremia in A Child With Acute Myeloid Leukemia: Successful Treatment With Daptomycin

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    Multiple-drug-resistant enterococcal infections canbe a serious problem in pediatric patients particularly concomitance with severe underlying diseases and lead to significant morbidity and mortality. The treatment options in children are limited compared with adults. We report a 3-year old-boy with acute myeloid leukemia (AML)-M7 and vancomycin-resistant enterococcus bacteremia successfully treated with daptomycin. Daptomycin may be an alternative therapy for VRE infections in children; more studies are needed for extended usage

    Thrombotic microangiopathy in allogeneic stem cell transplantation in childhood

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    PubMedID: 20716043Objectives: We define the incidence, risk factors, and mortality rates for the occurrence of thrombotic microangiopathy in 50 children who underwent transplants between January 2006 and June 2008 at 2 Turkish pediatric centers. Materials and Methods: The diagnosis of thrombotic microangiopathy was done according to the reports of International Working Group in 2007. Results: Fifty patients (27 male and 23 female; age range, 3 months to 18 years) were included. Patients with malignant and nonmalignant diseases were 13 (26%) and 37 (74%). Myeloablative and nonmyeloablative conditioning regimens were used in 29 (58%) and 21 patients (42%). Bone morrow was used as the source of stem cells in 32 patients (62%) and peripheral blood was used in 18 patients (36%). Thrombotic microangiopathy was seen in 3 of 50 cases (6%). Thrombotic microangiopathy developed in 3 of 18 patients in whom peripheral blood was used as the source of stem cells while none of 32 patients who had bone marrow as the source developed thrombotic microangiopathy (P <.05). Conclusions: Using peripheral blood as a source of stem cells is a risk factor for development of thrombotic microangiopathy. © Başkent University 2010

    Successful Outcome With Second Hematopoietic Stem Cell Transplantation in A Patient With IL-10R Deficiency

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    nterleukin-10 (IL-10) and IL-10 receptor (IL-10R) deficiencies, which are caused by loss of function mutations in the related genes, are primary immunodeficiencies that result in severe dysregulation of the immune system.1, 2 Patients usually present early in life with an inflammatory bowel disease-like phenotype accompanied with severe perianal disease. Other clinical features of the disease are chronic folliculitis, recurrent respiratory diseases and arthritisWo

    Human Bone Marrow Mesenchymal Stem Cells Secrete Endocannabinoids That Stimulate in Vitro Hematopoietic Stem Cell Migration Effectively Comparable To Beta-Adrenergic Stimulation

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    Granulocyte colony-stimulating factor (G-CSF) is a well-known hematopoietic stem cell (HSC)-mobilizing agent used in both allogeneic and autologous transplantation. However, a proportion of patients or healthy donors fail to mobilize a sufficient number of cells. New mobilization agents are therefore needed. Endocannabinoids (eCBs) are endogenous lipid mediators generated in the brain and peripheral tissues and activate the cannabinoid receptors CB1 and CB2. We suggest that eCBs may act as mobilizers of HSCs from the bone marrow (BM) under stress conditions as beta-adrenergic receptors (Adrβ). This study demonstrates that BM mesenchymal stem cells (MSCs) secrete anandamide (AEA) and 2-arachidonylglycerol (2-AG) and the peripheral blood (PB) and BM microenvironment contain AEA and 2-AG. 2-AG levels are significantly higher in PB of the G-CSF-treated group compared with BM plasma. BM mononuclear cells (MNCs) and CD34+ HSCs express CB1, CB2, and Adrβ subtypes. CD34+ HSCs had higher CB1 and CB2 receptor expression in G-CSF-untreated and G-CSF-treated groups compared with MSCs. MNCs but not MSCs expressed CB1 and CB2 receptors based on qRT-PCR and flow cytometry. AEA- and 2-AG-stimulated HSC migration was blocked by eCB receptor antagonists in an in vitro migration assay. In conclusion, components of the eCB system and their interaction with Adrβ subtypes were demonstrated on HSCs and MSCs of G-CSF-treated and G-CSF-untreated healthy donors in vitro, revealing that eCBs might be potential candidates to enhance or facilitate G-CSF-mediated HSC migration under stress conditions in a clinical setting.Wo
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