keyword
MENU ▼
Read by QxMD icon Read
search

Cell salvage

keyword
https://www.readbyqxmd.com/read/28220349/clofarabine-based-chemotherapy-as-a-bridge-to-transplant-in-the-setting-of-refractory-or-relapsed-acute-myeloid-leukemia-after-at-least-one-previous-unsuccessful-salvage-treatment-containing-fludarabine-a-single-institution-experience
#1
Alfredo Molteni, Marta Riva, Emanuele Ravano, Laura Marbello, Valentina Mancini, Giovanni Grillo, Elisa Zucchetti, Rosa Greco, Roberto Cairoli
For refractory or relapsed acute myeloid leukemia patients, allogeneic hematopoietic stem cell transplantation is the only curative treatment option, but the disease must be in remission before this can be attempted. "Salvage" therapy regimens containing high-dose cytarabine plus fludarabine or cladribine with or without anthracyclines or plus mitoxantrone and etoposide fail in 30-50% of cases. We report the outcome of 14 patients treated with a clofarabine-based treatment administered after at least one failed fludarabine-based "salvage" attempt in a "real life" (outside a clinical trial) context...
February 20, 2017: International Journal of Hematology
https://www.readbyqxmd.com/read/28219694/lenalidomide-maintenance-in-patients-with-relapsed-diffuse-large-b-cell-lymphoma-who-are-not-eligible-for-autologous-stem-cell-transplantation-an-open-label-single-arm-multicentre-phase-2-trial
#2
Andrés J M Ferreri, Marianna Sassone, Francesco Zaja, Alessandro Re, Michele Spina, Alice Di Rocco, Alberto Fabbri, Caterina Stelitano, Maurizio Frezzato, Chiara Rusconi, Renato Zambello, Suzana Couto, Yan Ren, Annalisa Arcari, Giovanni Bertoldero, Alessandro Nonis, Lydia Scarfò, Teresa Calimeri, Caterina Cecchetti, Marianna Chiozzotto, Silvia Govi, Maurilio Ponzoni
BACKGROUND: Patients with relapsed diffuse large B-cell lymphoma (DLBCL) not eligible for autologous stem cell transplantation (ASCT) or having relapse after ASCT have a low likelihood of cure. Single-drug maintenance after salvage therapy might be an attractive strategy to prolong survival in these patients. Lenalidomide is a suitable candidate for long-lasting maintenance as it is an oral drug, active against DLBCL that can be taken for years with an acceptable toxicity profile. We designed a study to investigate safety and efficacy of lenalidomide maintenance in patients with chemosensitive relapse of DLBCL not eligible for ASCT or having relapse after ASCT...
February 16, 2017: Lancet Haematology
https://www.readbyqxmd.com/read/28218757/allogeneic-stem-cell-transplantation-for-refractory-acute-myeloid-leukemia-in-pediatric-patients-the-uk-experience
#3
P O'Hare, G Lucchini, M Cummins, P Veys, M Potter, S Lawson, A Vora, R Wynn, A Peniket, K Kirkland, R Pearce, J Perry, P J Amrolia
We report outcomes for 44 children who underwent stem cell transplantation (SCT) for refractory AML in the UK between 2000 and 2012. Median age at SCT was 11.5 years. Twenty-three patients had primary refractory and 21 relapsed refractory AML. Refractory disease was confirmed by cytogenetics/molecular genetics in 24 cases. Median follow-up of the whole cohort is 6.8 years (2.1-14.9 years). Thirty patients (68%) achieved a CR following SCT. Transplant-related mortality at 1 year was 18%. Acute GVHD incidence was 52% (grade ⩾III 19%), chronic 7%...
February 20, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28215680/production-of-sperm-from-porcine-fetal-testicular-tissue-after-cryopreservation-and-grafting-into-nude-mice
#4
Hiroyuki Kaneko, Kazuhiro Kikuchi, Nguyen Thi Men, Michiko Nakai, Junko Noguchi, Naomi Kashiwazaki, Junya Ito
A major goal of testicular xenografting is to salvage germ cells from immature animals that cannot be used for reproduction and generate their offspring. In this study, we investigated whether porcine fetal testicular tissue would acquire the ability to produce sperm with full developmental competence after they had been cryopreserved and grafted into nude mice. Testicular fragments from fetuses at 35, 55 and 90 days postartificial insemination (dpi) were vitrified and stored in liquid nitrogen. Immediately after warming, testicular fragments at each fetal stage were transplanted under the back skin of castrated nude mice (Crlj:CD1-Foxn1(nu)) (35-, 55- and 90-dpi groups, respectively) (day 0 = grafting)...
March 15, 2017: Theriogenology
https://www.readbyqxmd.com/read/28209633/gene-expression-control-by-bacillus-anthracis-purine-riboswitches
#5
Marion Kirchner, Sabine Schneider
In all kingdoms of life, cellular replication relies on the presence of nucleosides and nucleotides, the building blocks of nucleic acids and the main source of energy. In bacteria, the availability of metabolites sometimes directly regulates the expression of enzymes and proteins involved in purine salvage, biosynthesis and uptake through riboswitches. Riboswitches are located in bacterial mRNAs and can control gene expression by conformational changes in response to ligand binding. We have established an inverse reporter gene system in Bacillus subtilis that allows us to monitor riboswitch-controlled gene expression...
February 16, 2017: RNA
https://www.readbyqxmd.com/read/28208513/re-salvage-percutaneous-cryoablation-for-locally-recurrent-renal-cell-carcinoma-after-primary-cryoablation
#6
Jeffrey A Cadeddu
No abstract text is available yet for this article.
March 2017: Journal of Urology
https://www.readbyqxmd.com/read/28207586/open-partial-laryngectomy-after-failure-of-chemo-radiation-indications-oncologic-and-functional-outcomes
#7
Geoffrey Mortuaire, Dominique Chevalier, François Mouawad
PURPOSE OF REVIEW: Early-stage squamous cell carcinoma of the larynx can be successfully treated with radiotherapy or surgery (transoral or open approaches). Oncologic results are comparable while functional results may be different according to the volume of resection. In some countries radiotherapy is often preferred as primary treatment. In case of recurrence, surgical salvage is the only option. Careful examination, endoscopic assessment, computed tomography or magnetic resonance imaging are necessary to assess superficial and deep extensions into the larynx, including cartilage framework and to restage the tumor...
February 15, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
https://www.readbyqxmd.com/read/28203173/squamous-cell-carcinoma-of-the-anal-transitional-zone-after-ileal-pouch-surgery-for-ulcerative-colitis-systematic-review-and-treatment-perspectives
#8
Gianluca Pellino, Christos Kontovounisios, Diana Tait, John Nicholls, Paris P Tekkis
BACKGROUND: Few cases of pouch-related cancers have been reported in ulcerative colitis (UC), and squamous cell carcinoma (SCC) is very rare. METHOD: A systematic review of the literature was performed to identify all unequivocal cases of pouch-related SCC in UC patients. RESULTS: Eight cases of SCC developing after ileal pouch-anal anastomosis (IPAA) have been observed since 1978. Two arose from the pouch mucosa and 6 from below. The pooled cumulative incidence of SCC is below 0...
January 2017: Case Reports in Oncology
https://www.readbyqxmd.com/read/28201958/blood-infusion-and-the-risk-of-haemorrhage-in-patients-undergoing-cardiac-surgery-with-extracorporeal-circulation
#9
Manuel Luque-Oliveros, María Ángeles García-Carpintero, Omar Cauli
PURPOSE: Patients undergoing cardiac surgery with extracorporeal circulation (ECC) frequently present haemorrhages as a complication associated with high morbidity and mortality. One of the factors that influences this risk is the volume of blood infused during surgery. The objective of this study was to determine the optimal volume of autologous blood that can be processed during cardiac surgery with ECC. We also determined the number of salvaged red blood cells to be reinfused into the patient in order to minimize the risk of haemorrhage in the postoperative period...
February 13, 2017: Current Vascular Pharmacology
https://www.readbyqxmd.com/read/28199649/does-cervical-lymph-node-recurrence-after-oesophagectomy-or-definitive-chemoradiotherapy-for-thoracic-oesophageal-squamous-cell-carcinoma-benefit-from-salvage-treatment
#10
Xiaoli Yuan, Jiahua Lv, Hang Dong, Jiuhui Wang
No abstract text is available yet for this article.
February 10, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28197273/clinical-and-surgical-strategies-for-avoiding-or-reducing-allogeneic-blood-transfusions
#11
Antonio Alceu Dos Santos, Jose Francisco Baumgratz, Jose Henrique Andrade Vila, Rodrigo Moreira Castro, Rodrigo Freire Bezerra
Blood transfusions have still been used as a standard therapy to treat severe anemia. Current evidences point to both excessive allogeneic blood consumption and decreased donations, which result in reduced stocks in blood banks. Several studies have increasingly suggested a more restrictive transfusion practice for blood products. Currently, a number of autologous blood conservation protocols in surgeries have been noted. We report a case of severe anemia with 2.9 g/dL hemoglobin, which was successfully handled without using the standard therapy to treat anemia with hemotransfusions...
April 2016: Cardiology Research
https://www.readbyqxmd.com/read/28195949/a-preclinical-translational-study-of-the-cardioprotective-effects-of-plasma-derived-alpha-1-anti-trypsin-in-acute-myocardial-infarction
#12
Adolfo G Mauro, Eleonora Mezzaroma, Carlo Marchetti, Pratyush Narayan, Marco Del Buono, Marialessia Capuano, Andrea Prestamburgo, Simone Catapano, Fadi N Salloum, Antonio Abbate, Stefano Toldo
BACKGROUND: The area of myocardial infarction continues to expand for hours after reperfusion. The injured but viable myocardium may be salvaged if the signals leading to cell death are interrupted. Activation of the caspase-1 inflammasome in the heart shortly after ischemia-reperfusion contributes to the final infarct size. Plasma derived α-1 anti-trypsin (AAT) has shown to inhibit inflammasome formation in vitro and in vivo. To explore the potential translational clinical value of AAT as a therapeutic, we conducted a series of preclinical experiments designed to simulate clinically relevant scenarios...
February 13, 2017: Journal of Cardiovascular Pharmacology
https://www.readbyqxmd.com/read/28195859/metallosis-identified-via-intraoperative-cell-salvage-a-case-report
#13
Lauren M Parker, Mark H Yazer, Jonathan H Waters
Intraoperative cell salvage, whereby shed surgical blood is recovered for autologous reinfusion, is frequently used during hip arthroplasty because of the potential for significant blood loss. The following cases describe 2 instances in which chromium and cobalt particles from patients' metal-on-metal hip implants were identified within the blood recovery system. Results of heavy metal testing during the second case suggest that the use of a leukocyte reduction filter effectively reduces metal concentrations to below normal circulating levels...
February 15, 2017: A & A Case Reports
https://www.readbyqxmd.com/read/28188133/pd1-blockade-with-pembrolizumab-is-highly-effective-in-relapsed-or-refractory-nk-t-cell-lymphoma-failing-l-asparaginase
#14
Yok-Lam Kwong, Thomas S Y Chan, Daryl Tan, Seok Jin Kim, Li-Mei Poon, Benjamin Mow, Pek-Lan Khong, Florence Loong, Rex Au-Yeung, Jabed Iqbal, Colin Phipps, Eric Tse
Natural killer (NK)/T-cell lymphomas failing L-asparaginse-regimens have no known salvage and are almost invariably fatal. Seven male NK/T-cell lymphoma patients (age: 49, 31-68, years) failing 2 (1-5) regimens (including L-asparaginase-regimens, and allogeneic hematopoietic stem cell transplantation, HSCT, in 2 cases), were treated with the anti-programmed-death-1 (PD1) antibody pembrolizumab. All patients responded, according to various clinical, radiologic (positron emission tomography), morphologic and molecular (circulating Epstein-Barr virus, EBV, DNA) criteria...
February 10, 2017: Blood
https://www.readbyqxmd.com/read/28183717/the-transcriptional-regulator-of-the-chaperone-response-hsf1-controls-hepatic-bioenergetics-and-protein-homeostasis
#15
Aijun Qiao, Xiongjie Jin, Junfeng Pang, Demetrius Moskophidis, Nahid F Mivechi
Metabolic energy reprogramming facilitates adaptations to a variety of stress conditions and cellular dysfunction, but how the energetic demands are monitored and met in response to physiological stimuli remains elusive. Our data support a model demonstrating that heat shock factor 1 (HSF1), a master transcriptional regulator of the chaperone response, has been coopted from its role as a critical protein quality-control regulator to having a central role in systemic energy sensing and for metabolic adaptation to nutrient availability...
February 9, 2017: Journal of Cell Biology
https://www.readbyqxmd.com/read/28183681/relapse-of-hodgkin-lymphoma-after-autologous-transplantation-time-to-rethink-treatment
#16
REVIEW
Yogesh Jethava, Guru Subramanian Guru Murthy, Mehdi Hamadani
Relapse of Hodgkin lymphoma after autologous hematopoietic cell transplantation (autologous HCT) is a major therapeutic challenge. Its management, at least in younger patients, traditionally involves salvage chemotherapy aiming to achieve disease remission followed by consolidation with allogeneic hematopoietic cell transplantation (allogeneic HCT) in eligible patients. The efficacy of salvage therapy is variable and newer combination chemotherapy regimens have improved the outcomes. Factors such as shorter time to relapse after autologous HCT and poor performance status have been identified as predictors of poor outcome...
February 1, 2017: Hematology/oncology and Stem Cell Therapy
https://www.readbyqxmd.com/read/28183163/comparison-of-the-clinical-outcomes-of-patients-with-squamous-cell-carcinoma-of-the-tonsil-receiving-postoperative-ipsilateral-versus-bilateral-neck-radiotherapy-a-propensity-score-matching-analysis-krog-11-07
#17
Youngkyong Kim, Kwan Ho Cho, Sung Ho Moon, Chang Geol Lee, Ki Chang Keum, Sang-Wook Lee, Yong Chan Ahn, Dongryul Oh, Yeon-Sil Kim, Yong Kyun Won, Hong-Gyun Wu, J Hun Hah, Young-Taek Oh
Purpose: The impact of postoperative ipsilateral versus bilateral neck radiotherapy on the clinical outcomes of patients with tonsillar squamous cell carcinoma was analyzed retrospectively. Materials and Methods: Between October 2001 and June 2012, 241 patients with T1-2 and N0-N2b tonsillar carcinoma from 16 institutes underwent postoperative ipsilateral neck radiotherapy (INRT; n=84) or bilateral neck radiotherapy (BNRT; n=157) following a tonsillectomy. Seventy patients were identified from each group by propensity score matching and compared in terms of the overall, disease-free, locoregional relapse-free, and distant metastasis-free survival (OS, DFS, LRRFS, and DMFS, respectively) rates calculated using the Kaplan-Meier method with a log-rank test...
February 9, 2017: Cancer Research and Treatment: Official Journal of Korean Cancer Association
https://www.readbyqxmd.com/read/28183160/long-term-outcomes-after-salvage-radiotherapy-for-postoperative-locoregionally-recurrent-non-small-cell-lung-cancer
#18
Eunji Kim, Changhoon Song, Mi Young Kim, Jae-Sung Kim
Purpose: The outcomes and toxicities of locoregionally recurrent non-small-cell lung cancer (NSCLC) patients treated with curative radiotherapy were evaluated in the modern era. Materials and Methods: Fifty-seven patients receiving radical radiotherapy for locoregionally recurrent NSCLC without distant metastasis after surgery from 2004 to 2014 were reviewed. Forty-two patients were treated with concurrent chemoradiotherapy (CCRT), and 15 patients with radiotherapy alone...
February 13, 2017: Radiation Oncology Journal
https://www.readbyqxmd.com/read/28179189/glycosomes-a-comprehensive-view-on-the-metabolic-role-in-t-brucei
#19
REVIEW
Stefan Allmann, Frédéric Bringaud
Peroxisomes are single-membrane cellular organelles, present in most eukaryotic cells and organisms from human to yeast, fulfilling essential metabolic functions in lipid metabolism, free radical detoxification, differentiation, development, morphogenesis, etc. Interestingly, the protozoan parasite species Trypanosoma contains peroxisome-like organelles named glycosomes, which lack hallmark peroxisomal pathways and enzymes, such as catalase. Glycosomes are the only peroxisome-like organelles containing most enzymatic steps of the glycolytic pathway as well as enzymes of pyrimidine biosynthesis, purine salvage and biosynthesis of nucleotide sugars...
February 5, 2017: International Journal of Biochemistry & Cell Biology
https://www.readbyqxmd.com/read/28177171/increased-survivability-of-ischemic-skin-flap-tissue-in-flk-1-mice-by-pellino-1-intervention
#20
Chandra K Rednam, Rickesha L Wilson, Vaithinathan Selvaraju, Muhammad T Rishi, Mahesh Thirunavukkarasu, Vladimir Coca-Soliz, Rajesh Lakshmanan, J Alexander Palesty, David W McFadden, Nilanjana Maulik
OBJECTIVE: Reduced skin flap survival due to ischemia is a serious concern during reconstructive cosmetic surgery. The absence of vascular endothelial growth factor (VEGF) and its receptors during ischemia may lead to flap failure. We identified Pellino-1 (Peli1), a 46-kDa protein, as a proangiogenic molecule and is directly regulated by VEGF. Therefore, we hypothesized that Peli1 acts downstream of Flk-1/VEGFR2 and aids in skin flap survival during ischemia. METHODS: Scratch and matrigel assays were performed to observe cell proliferation, migration and tube formation in vitro...
February 8, 2017: Microcirculation: the Official Journal of the Microcirculatory Society, Inc
keyword
keyword
95772
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"