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https://www.readbyqxmd.com/read/27906458/autologous-stem-cell-transplantation-for-adult-acute-myelocytic-leukemia-in-first-remission-better-outcomes-after-busulfan-and-melphalan-compared-with-busulfan-and-cyclophosphamide-a-retrospective-study-from-the-acute-leukemia-working-party-of-the-european
#1
Norbert-Claude Gorin, Myriam Labopin, Tomasz Czerw, Thomas Pabst, Didier Blaise, Pierre-Yves Dumas, Damir Nemet, William Arcese, Silvia Maria Trisolini, Depei Wu, Anne Huynh, Tsila Zuckerman, Ellen Meijer, Seckin Cagirgan, Jan Cornelissen, Mohamed Houhou, Emmanuelle Polge, Mohamad Mohty, Arnon Nagler
BACKGROUND: Autologous stem cell transplantation (ASCT) for adult acute myelogenous leukemia (AML) is a valid therapeutic option for patients with good-risk and intermediate-risk disease. The authors used the registry of the European Society for Blood and Marrow Transplantation to compare combined busulfan and melphalan (BUMEL) with combined busulfan and cyclophosphamide (BUCY) before transplantation. METHODS: From 2005 to 2013, 853 patients with available cytogenetics underwent ASCT in first remission, including 257 after receiving BUMEL and 596 after receiving BUCY...
December 1, 2016: Cancer
https://www.readbyqxmd.com/read/27904688/molecular-mechanism-of-prostate-cancer-cell-apoptosis-induced-by-busulfan-via-adjustment-of-androgen-receptor-phosphatization
#2
Jun Liu, Guojun Jiang, Aiping Yang, Guohui Yang, Wenjuan Yang, Yi Fang
OBJECTIVE: To probe killing effect of busulfan to prostate cancer cell without androgen and the influence of androgen receptor phosphatization and analyze its molecular mechanism. METHODS: prostate cancer cell line 22RV1, LAPC4 and LNCaP treated with busulfan under androgen-free condition underwent CCK-8 examination to probe killing ability of the medicine. Flow cytometry was used to check the influence of busulfan on apoptosis rate of prostate cancer cell line LAPC4...
2016: American Journal of Translational Research
https://www.readbyqxmd.com/read/27843940/conditioning-with-fludarabine-busulfan-versus-busulfan-cyclophosphamide-is-associated-with-lower-agvhd-and-higher-survival-but-more-extensive-and-long-standing-bone-marrow-damage
#3
Xin He, YongBin Ye, XiaoJun Xu, Jing Wang, YuXian Huang, GuangYang Weng, MingWan Zhang, KunYuan Guo
Acute graft-versus-host disease (aGVHD) is a major complication of allogeneic hematopoietic stem cell transplantation (allo-HSCT) and a major cause of nonrelapse mortality after allo-HSCT. A conditioning regimen plays a pivotal role in the development of aGVHD. To provide a platform for studying aGVHD and evaluating the impact of different conditioning regimens, we established a murine aGVHD model that simulates the clinical situation and can be conditioned with Busulfan-Cyclophosphamide (Bu-Cy) and Fludarabine-Busulfan (Flu-Bu)...
2016: BioMed Research International
https://www.readbyqxmd.com/read/27828901/fusarium-solani-subretinal-abscess-in-a-patient-with-acute-myeloid-leukemia
#4
Ariel Schlaen, Mariana Ingolotti, Pablo Lorenzon, Jorge Mancini, Cristobal Couto, Maria Casanova, Gustavo Kusminsky, Matias Tisi Baña, Gloria Pineda, Alejandra Rima, Mario Saravia
PURPOSE: To report on a case of Fusarium solani subretinal abscess in a patient with acute myeloid leukemia treated with an allogenic bone marrow transplant. METHODS: A 47-year-old male with a history of acute myeloid leukemia with intermediate cytogenetic risk was admitted in our hospital. The disease relapsed after two cycles of chemotherapy. He was then treated with an allogenic bone marrow transplant, with busulfan, cyclophosphamide, and thymoglobulin. One week after the procedure, a sepsis of unknown origin in neutropenia occurred...
November 8, 2016: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/27816651/clofarabine-plus-busulfan-is-an-effective-conditioning-regimen-for-allogeneic-hematopoietic-stem-cell-transplantation-in-patients-with-acute-lymphoblastic-leukemia-long-term-study-results
#5
Partow Kebriaei, Roland Bassett, G Lyons, Ben Valdez, Celina Ledesma, Gabriela Rondon, Betul Oran, Stefan Ciurea, Amin Alousi, Uday Popat, Krina Patel, Sairah Ahmed, Amanda Olson, Qaiser Bashir, Nina Shah, Roy Jones, David Marin, Katy Rezvani, Yago Nieto, Issa Khouri, Muzaffar Qazilbash, Chitra Hosing, Elizabeth Shpall, Richard E Champlin, Borje S Andersson
We investigated the long-term safety and disease control data obtained with i.v. busulfan (Bu) combined with clofarabine (Clo) in patients with acute lymphoblastic leukemia (ALL) undergoing allogeneic hematopoietic stem cell transplantation (HSCT). A total of 107 patients, median age 38 years (range, 19 to 64 years) received a matched sibling donor (n = 52) or matched unrelated donor (n = 55) transplant for ALL in first complete remission (n = 62), second complete remission (n = 28), or more advanced disease (n = 17)...
November 2, 2016: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/27816650/sequential-intensified-conditioning-regimen-allogeneic-hematopoietic-stem-cell-transplantation-in-adult-patients-with-intermediate-or-high-risk-acute-myeloid-leukemia-in-complete-remission-a-study-from-the-acute-leukemia-working-party-of-the-european-group
#6
Florent Malard, Myriam Labopin, Gernot Stuhler, Jörg Bittenbring, Arnold Ganser, Johanna Tischer, Mauricette Michallet, Nicolaus Kröger, Christoph Schmid, Anne Huynh, Michael Hallek, Bipin N Savani, Mohamad Mohty, Arnon Nagler
Post-transplant relapse is the leading cause of treatment failure in acute myeloid leukemia (AML) patients after reduced-intensity conditioning allogeneic hematopoietic stem cell transplantation (allo-HSCT). To improve their outcome, we evaluated the outcome of a sequential intermediate-intensity conditioning regimen combining fludarabine, cytosine arabinoside, amsacrine, cyclophosphamide, and either total body irradiation or busulfan (FLAMSA) in patients with intermediate or high-risk AML in first or second complete remission (CR)...
November 2, 2016: Biology of Blood and Marrow Transplantation
https://www.readbyqxmd.com/read/27809952/tuberculosis-and-transplantation
#7
José M Aguado, José Tiago Silva, Palash Samanta, Nina Singh
Mycobacterium tuberculosis is a major opportunistic pathogen in transplant recipients. Compared to that in the general population, the frequency of tuberculosis (TB) is 10 to 40 times higher in hematopoietic stem cell transplant (HSCT) recipients and 20 to 74 times higher in solid-organ transplant (SOT) recipients. Transplant recipients with TB are also more likely to develop disseminated disease, have longer time to definitive diagnosis, require more invasive diagnostic procedures, and experience greater anti-TB treatment-related toxicity than the general population...
November 2016: Microbiology Spectrum
https://www.readbyqxmd.com/read/27806317/resveratrol-changes-spermatogonial-stem-cells-sscs-activity-and-ameliorates-their-loss-in-busulfan-induced-infertile-mouse
#8
Chongyang Wu, Ying Zhang, Qiaoyan Shen, Zhe Zhou, Weishuai Liu, Jinlian Hua
The decline of quantity and quality of sperm are correlated with the increasing age and some anti-cancer compounds such as busulfan. Previous studies have shown that Resveratrol (Res) inhibits tumorigenesis and metastasis of many cancers including mammary tumor, prostate and pancreatic cancers. It acts as anti-age in mouse and human, however, little is known about its protective effect on aged spermatogonial stem cells (SSCs). Here, we investigated the effects of Res in vitro on SSCs usingC18-4 cells and in vivo in busulfan-induced azoospermia mice model...
October 29, 2016: Oncotarget
https://www.readbyqxmd.com/read/27788825/identification-of-suitable-reference-genes-for-mrna-studies-in-bone-marrow-in-a-mouse-model-of-hematopoietic-stem-cell-transplantation
#9
H Li, C Chen, H Yao, X Li, N Yang, J Qiao, K Xu, L Zeng
BACKGROUND: Bone marrow micro-environment changes during hematopoietic stem cell transplantation (HSCT) with subsequent alteration of genes expression. Quantitative polymerase chain reaction (q-PCR) is a reliable and reproducible technique for the analysis of gene expression. To obtain more accurate results, it is essential to find a reference during HSCT. However, which gene is suitable during HSCT remains unclear. This study aimed to identify suitable reference genes for mRNA studies in bone marrow after HSCT...
October 2016: Transplantation Proceedings
https://www.readbyqxmd.com/read/27779248/association-of-cth-variant-with-sinusoidal-obstruction-syndrome-in-children-receiving-intravenous-busulfan-and-cyclophosphamide-before-hematopoietic-stem-cell-transplantation
#10
P Huezo-Diaz Curtis, C R S Uppugunduri, J Muthukumaran, M A Rezgui, C Peters, P Bader, M Duval, H Bittencourt, Maja Krajinovic, Marc Ansari
Sinusoidal obstruction syndrome (SOS) is a severe complication of hematopoietic stem cell transplantation (HSCT) that can be fatal, often attributed to the conditioning regimen prior to HSCT. We evaluated the association of SOS risk with gene variants in cystathionase (CTH), an enzyme involved in glutathione synthesis, in 76 children receiving intravenous busulfan (Bu) before HSCT. Our results indicated an association with CTHc.1364 G>T (ORTT=10.6, 95% confidence interval (CI)=2.16, 51.54) and SOS risk, which was sex dependent (female patients, ORTT=21...
October 25, 2016: Pharmacogenomics Journal
https://www.readbyqxmd.com/read/27771991/protective-effect-of-amifostine-on-busulfan-induced-dna-damage-in-human-hepatoma-cells
#11
Nasrin Ghassemi-Barghi, Mahmoud Etebari, Abbas Jafarian-Dehkordi
Busulfan is one of the most effective chemotherapeutic agents used for the treatment of chronic myeloid leukemia. However, as a bifunctional alkylating agent, during clinical use several side effects may occur. In addition in several in vivo and in vitro studies busulfan has shown a range of genotoxic effects including DNA strand break and inhibition of DNA synthesis. Amifostine, an organic thiophosphate compound, has been shown to exert an important cyto-protective effects in many tissues. The aim of this study was to explore whether amifostine protects against busulfan-induced genotoxicity in HepG2 cell line...
October 24, 2016: Toxicology Mechanisms and Methods
https://www.readbyqxmd.com/read/27768736/the-effect-of-a-unilateral-orchiectomy-before-gonadotoxic-treatment-on-the-contralateral-testis-in-adult-and-prepubertal-rats
#12
Charlotte Rombaut, Katrien Faes, Ellen Goossens
PURPOSE: Previous studies have shown that the removal of one testis leads to a compensatory mechanism in the contralateral one, but this was species and age dependent. The aim of this study was to check whether this compensation would still occur after the combination of a unilateral orchiectomy and gonadotoxic treatment, since this resembles the clinical situation of patients who have to undergo highly toxic cancer treatment and therefore choose to cryopreserve a testicular biopsy for fertility restoration purposes...
2016: PloS One
https://www.readbyqxmd.com/read/27754961/towards-a-random-access-lc-ms-ms-model-for-busulfan-analysis
#13
Roy W A Peake, Terence Law, Christopher L Esposito, Mark D Kellogg
No abstract text is available yet for this article.
October 18, 2016: Clinical Chemistry and Laboratory Medicine: CCLM
https://www.readbyqxmd.com/read/27753862/br-02-2-hypertension-management-in-cancer-patients-undergoing-chemotherapy
#14
Naftali Stern
As both the rate of hypertension and cancer rise with age, concomitant hypertension in patients receiving treatment for cancer is very common. Increase in blood pressure during cancer treatment requires careful clinical assessment. Distinction between discontinuation or malabsorption of antihypertensive treatment due to factors such as nausea/vomiting/diarrhea and anti-cancer drug specific effects must be first made. De-novo hypertension during cancer treatment is likely related to anticancer drugs per se. Classical chemotherapeutic agents such as cyclophosphamide, cisplatin and busulfan have been previously linked to rising blood pressure...
September 2016: Journal of Hypertension
https://www.readbyqxmd.com/read/27748046/clofarabine-versus-fludarabine-based-reduced-intensity-conditioning-regimen-prior-to-allogeneic-transplantation-in-adults-with-aml-mds
#15
Patrice Chevallier, Myriam Labopin, Regis Peffault de La Tour, Bruno Lioure, Claude-Eric Bulabois, Anne Huynh, Didier Blaise, Pascal Turlure, Etienne Daguindau, Natacha Maillard, Ibrahim Yakoub-Agha, Gaelle Guillerm, Jeremy Delage, Nathalie Contentin, Jacques-Olivier Bay, Florence Beckerich, Jean-Henri Bourhis, Marie Detrait, Stéphane Vigouroux, Sylvie François, Faezeh Legrand, Thierry Guillaume, Mohamad Mohty
We have retrospectively compared survivals between acute myeloid leukemia (AML)/myelodysplastic syndrome (MDS) patients who received either a clofarabine/busulfan (CloB2A2) or a fludarabine/busulfan (FB2A2) RIC regimen for allogeneic stem cell transplantation. Between 2009 and 2014, 355 allotransplanted cases were identified from the SFGM-TC registry as having received either the FB2A2 (n = 316, 56% males, median age: 59.2 years, AML 78.5%, first complete remission [CR1] 72%, median follow-up: 20 months) or the CloB2A2 (n = 39, 62% males, median age: 60...
November 2016: Cancer Medicine
https://www.readbyqxmd.com/read/27746112/association-of-busulfan-exposure-with-survival-and-toxicity-after-haemopoietic-cell-transplantation-in-children-and-young-adults-a-multicentre-retrospective-cohort-analysis
#16
Imke H Bartelink, Arief Lalmohamed, Elisabeth M L van Reij, Christopher C Dvorak, Rada M Savic, Juliette Zwaveling, Robbert G M Bredius, Antoine C G Egberts, Marc Bierings, Morris Kletzel, Peter J Shaw, Christa E Nath, George Hempel, Marc Ansari, Maja Krajinovic, Yves Théorêt, Michel Duval, Ron J Keizer, Henrique Bittencourt, Moustapha Hassan, Tayfun Güngör, Robert F Wynn, Paul Veys, Geoff D E Cuvelier, Sarah Marktel, Robert Chiesa, Morton J Cowan, Mary A Slatter, Melisa K Stricherz, Cathryn Jennissen, Janel R Long-Boyle, Jaap Jan Boelens
BACKGROUND: Intravenous busulfan combined with therapeutic drug monitoring to guide dosing improves outcomes after allogeneic haemopoietic cell transplantation (HCT). The best method to estimate busulfan exposure and optimum exposure in children or young adults remains unclear. We therefore assessed three approaches to estimate intravenous busulfan exposure (expressed as cumulative area under the curve [AUC]) and associated busulfan AUC with clinical outcomes in children or young adults undergoing allogeneic HCT...
October 13, 2016: Lancet Haematology
https://www.readbyqxmd.com/read/27746111/standardising-busulfan-dosage-for-children-and-young-adults
#17
Norbert-Claude Gorin
No abstract text is available yet for this article.
October 13, 2016: Lancet Haematology
https://www.readbyqxmd.com/read/27722893/minimal-incidence-of-neurotoxicity-without-prophylaxis-during-busulfan-based-conditioning-regimen-in-patients-undergoing-stem-cell-transplantation
#18
Eucario Leon-Rodriguez, Monica M Rivera-Franco
Busulfan (Bu), an alkylating agent, has been used in pre-transplant conditioning regimens since the 1950s, due to its potent myeloablative effect. Questions have been raised regarding oral or intravenous formulations, although both are known to be associated with serious side effects, including hepatic veno-occlusive disease, and neurotoxicity. The administration of anticonvulsant prophylaxis has become more common during high-dose Bu-based conditioning regimen; however, anticonvulsants can interfere with Bu pharmacokinetics and may have their own side effects, which can affect the outcome of the transplant...
October 8, 2016: International Journal of Hematology
https://www.readbyqxmd.com/read/27715384/allogeneic-hematopoietic-stem-cell-transplantation-for-nonmalignant-hematologic-disorders-using-chemotherapy-only-cytoreductive-regimens-and-t-cell-depleted-grafts-from-human-leukocyte-antigen-matched-or-mismatched-donors
#19
Alberto Mussetti, Nancy A Kernan, Susan E Prockop, Andromachi Scaradavou, Rachel Lehrman, Julianne M Ruggiero, Kevin Curran, Rachel Kobos, Richard O'Reilly, Farid Boulad
Nonmalignant hematologic disorders (NMHD) of childhood comprise a variety of disorders, including acquired severe aplastic anemia and inherited marrow failure syndromes. Patients with high-risk NMHD without matched related donors fare poorly with allogeneic hematopoietic alternative donor stem cell transplantation (allo-HSCT) and are at high risk for developing graft-versus-host disease following unmodified grafts. The authors retrospectively analyzed data on 18 patients affected by NMHD, lacking a human leukocyte antigen (HLA)-identical sibling donor, who underwent an alternative donor allo-HSCT at their institution between April 2005 and May 2013...
October 7, 2016: Pediatric Hematology and Oncology
https://www.readbyqxmd.com/read/27713090/a-comprehensive-assessment-of-toxicities-in-patients-with-central-nervous-system-lymphoma-undergoing-autologous-stem-cell-transplantation-using-thiotepa-busulfan-and-cyclophosphamide-conditioning
#20
Michael Scordo, Valkal Bhatt, Meier Hsu, Antonio M Omuro, Matthew J Matasar, Lisa M DeAngelis, Parastoo B Dahi, Craig H Moskowitz, Sergio A Giralt, Craig S Sauter
High-dose therapy and autologous stem cell transplantation (ASCT) with thiotepa, busulfan, and cyclophosphamide (TBC) conditioning has emerged as an effective postinduction treatment strategy for patients with primary central nervous system lymphoma (PCNSL) or secondary central nervous system lymphoma (SCNSL), but it is associated with considerable toxicity and transplantation-related mortality (TRM) in the modern era. Forty-three adult patients with chemosensitive PCNSL or SCNSL underwent TBC-conditioned ASCT between 2006 and 2015...
October 3, 2016: Biology of Blood and Marrow Transplantation
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