keyword
MENU ▼
Read by QxMD icon Read
search

chronic lymphocytic leukaemia

keyword
https://www.readbyqxmd.com/read/28781815/preliminary-data-on-microrna-expression-profiles-in-a-group-of-south-african-patients-diagnosed-with-chronic-myeloid-leukaemia
#1
Andrea Prinsloo, Roger Pool, Chantal Van Niekerk
Micro-ribonucleic acids (miRNAs) are small functional non-coding RNAs that downregulate gene expression at the post-transcriptional level. Abnormal expression of specific miRNAs has been recorded in chronic lymphocytic leukaemia, other non-Hodgkin B-cell lymphomas, lung cancer and chronic myeloid leukaemia (CML). The aim of this study was to compare miRNA expression profiles among patients with newly diagnosed CML, those on established therapy with imatinib mesylate, and healthy individuals. The expression of 88 miRNAs was evaluated in a total of nine samples divided into three groups: Group 1 comprised three samples collected from newly diagnosed CML patients; group 2 consisted of three samples collected from patients on therapy; the remaining three samples were collected from healthy volunteers (control group)...
September 2017: Molecular and Clinical Oncology
https://www.readbyqxmd.com/read/28771672/med12-mutations-and-notch-signalling-in-chronic-lymphocytic-leukaemia
#2
Bian Wu, Mikołaj Słabicki, Leopold Sellner, Sascha Dietrich, Xiyang Liu, Alexander Jethwa, Jennifer Hüllein, Tatjana Walther, Lena Wagner, Zhiqin Huang, Marc Zapatka, Thorsten Zenz
Mutations in the N-terminus of MED12 protein occur at high frequency in uterine leiomyomas and breast fibroepithelial tumours, and are frequently found in chronic lymphocytic leukaemia (CLL). MED12 mutations have been previously linked to aberrant Cyclin C-CDK8 kinase activity, but the exact oncogenic function in CLL is unknown. Here, we characterized MED12 mutations in CLL and identified recurrent mutations in 13 out of 188 CLL patients (6·9%), which clustered in the N-terminus. MED12 mutations were associated with unmutated IGHV (P = 0·024)...
August 2, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28762081/ibrutinib-versus-previous-standard-of-care-an-adjusted-comparison-in-patients-with-relapsed-refractory-chronic-lymphocytic-leukaemia
#3
Lotta Hansson, Anna Asklid, Joris Diels, Sandra Eketorp-Sylvan, Johanna Repits, Frans Søltoft, Ulrich Jäger, Anders Österborg
This study explored the relative efficacy of ibrutinib versus previous standard-of-care treatments in relapsed/refractory patients with chronic lymphocytic leukaemia (CLL), using multivariate regression modelling to adjust for baseline prognostic factors. Individual patient data were collected from an observational Stockholm cohort of consecutive patients (n = 144) diagnosed with CLL between 2002 and 2013 who had received at least second-line treatment. Data were compared with results of the RESONATE clinical trial...
July 31, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28762015/using-genomic-information-to-guide-ibrutinib-treatment-decisions-in-chronic-lymphocytic-leukaemia-a-cost-effectiveness-analysis
#4
James Buchanan, Sarah Wordsworth, Ruth Clifford, Pauline Robbe, Jenny C Taylor, Anna Schuh, Samantha J L Knight
BACKGROUND: Genomic tests may improve the stratification of patients to receive new therapies in several disease areas. However, the use of expensive targeted therapies can impact on the cost effectiveness of these tests. This study presents an economic evaluation of genomic testing in chronic lymphocytic leukaemia in the context of the UK National Health Service. METHODS: Cost-effectiveness and cost-utility analyses (using life-years and quality-adjusted life-years) were undertaken from a National Health Service and societal perspective...
July 31, 2017: PharmacoEconomics
https://www.readbyqxmd.com/read/28753229/rapid-decline-in-insulin-antibodies-and-glutamic-acid-decarboxylase-autoantibodies-with-ibrutinib-therapy-of-chronic-lymphocytic-leukaemia
#5
C Skrabs, W F Pickl, T Perkmann, U Jäger, A Gessl
WHAT IS KNOWN AND OBJECTIVE: Ibrutinib is inhibiting the Bruton's tyrosine kinase (BTK), thereby influencing B-cell development. We describe an unexpected side effect of ibrutinib in two patients with chronic lymphocytic leukaemia concerning the vigorous decrease of two different diabetes-associated antibodies. CASE DESCRIPTION: Two weeks after onset of ibrutinib therapy, patient A frequently noticed symptoms of hypoglycaemia such as dizziness and blurred vision...
July 28, 2017: Journal of Clinical Pharmacy and Therapeutics
https://www.readbyqxmd.com/read/28752619/spectrum-and-immunophenotyping-of-653-patients-with-b-cell-chronic-lymphoproliferative-disorders-in-china-a-single-centre-analysis
#6
Yi Miao, Lei Cao, Qian Sun, Xiao-Tong Li, Yan Wang, Chun Qiao, Li Wang, Rong Wang, Hai-Rong Qiu, Wei Xu, Jian-Yong Li, Yu-Jie Wu, Lei Fan
The incidence of B-cell chronic lymphoproliferative disorders (B-CLPDs) is significantly lower in China than that in western countries. There have been studies involving small cohorts with conflicting results regarding the spectrum of B-CLPDs in China, and the types and immunophenotyping of B-CLPDs in China remain largely unexplored. We conducted a retrospective analysis of 653 cases of B-CLPDs seen in our centre from 2011 to 2015. Four-colour flow cytometry was used to determine the expression of each immunological marker, and the diagnostic values of the immunological markers were also investigated...
July 28, 2017: Hematological Oncology
https://www.readbyqxmd.com/read/28751718/two-mouse-models-reveal-an-actionable-parp1-dependence-in-aggressive-chronic-lymphocytic-leukemia
#7
Gero Knittel, Tim Rehkämper, Darya Korovkina, Paul Liedgens, Christian Fritz, Alessandro Torgovnick, Yussor Al-Baldawi, Mona Al-Maarri, Yupeng Cun, Oleg Fedorchenko, Arina Riabinska, Filippo Beleggia, Phuong-Hien Nguyen, F Thomas Wunderlich, Monika Ortmann, Manuel Montesinos-Rongen, Eugen Tausch, Stephan Stilgenbauer, Lukas P Frenzel, Marco Herling, Carmen Herling, Jasmin Bahlo, Michael Hallek, Martin Peifer, Reinhard Buettner, Thorsten Persigehl, H Christian Reinhardt
Chronic lymphocytic leukemia (CLL) remains an incurable disease. Two recurrent cytogenetic aberrations, namely del(17p), affecting TP53, and del(11q), affecting ATM, are associated with resistance against genotoxic chemotherapy (del17p) and poor outcome (del11q and del17p). Both del(17p) and del(11q) are also associated with inferior outcome to the novel targeted agents, such as the BTK inhibitor ibrutinib. Thus, even in the era of targeted therapies, CLL with alterations in the ATM/p53 pathway remains a clinical challenge...
July 28, 2017: Nature Communications
https://www.readbyqxmd.com/read/28747208/ga101-obinutuzumab-monoclonal-antibody-as-consolidation-therapy-in-cll-galactic-trial-study-protocol-for-a-phase-ii-iii-randomised-controlled-trial
#8
Jamie B Oughton, Laura Collett, Dena R Howard, Anna Hockaday, Talha Munir, Kathryn McMahon, Lucy McParland, Claire Dimbleby, David Phillips, Andy C Rawstron, Peter Hillmen
BACKGROUND: Chronic lymphocytic leukaemia (CLL) is the most common adult leukaemia. Achieving minimal residual disease (MRD) negativity in CLL is an independent predictor of survival even with a variety of different treatment approaches and regardless of the line of therapy. METHODS/DESIGN: GA101 (obinutuzumab) monocLonal Antibody as Consolidation Therapy In CLL (GALACTIC) is a seamless phase II/III, multi-centre, randomised, controlled, open, parallel-group trial for patients with CLL who have recently responded to chemotherapy...
July 26, 2017: Trials
https://www.readbyqxmd.com/read/28745332/impact-of-gender-on-outcome-after-chemoimmunotherapy-in-patients-with-chronic-lymphocytic-leukemia-a-meta-analysis-by-the-german-cll-study-group
#9
O Al-Sawaf, S Robrecht, J Bahlo, A M Fink, P Cramer, J von Tresckow, C Maurer, M Bergmann, T Seiler, E Lange, M Kneba, S Stilgenbauer, H Döhner, M G Kiehl, U Jäger, C M Wendtner, K Fischer, V Goede, M Hallek, B Eichhorst, G Hopfinger
No abstract text is available yet for this article.
July 12, 2017: Leukemia: Official Journal of the Leukemia Society of America, Leukemia Research Fund, U.K
https://www.readbyqxmd.com/read/28737232/chlorinated-adenosine-analogue-induces-ampk-and-autophagy-in-chronic-lymphocytic-leukaemia-cells-during-therapy
#10
Christine M Stellrecht, Lisa S Chen, Mary L Ayres, Jennifer B Dennison, Shujun Shentu, Yuling Chen, Michael J Keating, William G Wierda, Varsha Gandhi
8-chloro-adenosine (8-Cl-Ado) is currently in phase-I clinical trials for acute myeloid leukaemia and chronic lymphocytic leukaemia (CLL). Previously, we demonstrated that treatment with 8-Cl-Ado leads to diminished ATP levels. We hypothesized that AMP-activated protein kinase (AMPK) signalling would be initiated in these cells, leading to induction of autophagy. AMPK activation and induction of autophagy were demonstrated during preclinical incubations in CLL cells with the analogues. Importantly, we extended similar observations in CLL lymphocytes during an 8-Cl-Ado phase-I trial...
July 24, 2017: British Journal of Haematology
https://www.readbyqxmd.com/read/28716788/long-term-time-trends-in-incidence-survival-and-mortality-of-lymphomas-by-subtype-among-adults-in-manitoba-canada-a-population-based-study-using-cancer-registry-data
#11
Xibiao Ye, Salaheddin Mahmud, Pamela Skrabek, Lisa Lix, James B Johnston
OBJECTIVE: To examine 30-year time trends in incidence, survival and mortality of lymphomas by subtype in Manitoba, Canada. METHODS: Lymphoma cases diagnosed between 1984 and 2013 were classified according to the 2008 WHO classification system for lymphoid neoplasms. Death data (1984-2014) were obtained from the Manitoba Vital Statistics Agency. To examine time trends in incidence and mortality, we used joinpoint regression to estimate annual percentage change and average annual percentage change...
July 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28710302/a-rare-case-of-atypical-chronic-lymphocytic-leukaemia-presenting-as-nephrotic-syndrome
#12
Martina Soldarini, Lucia Farina, Augusto Genderini, Niccolo Bolli
Chronic lymphocytic leukaemia (CLL) is characterised by a lymphocytosis of mature-appearing clonal CD5+, CD23+ B lymphocytes. CLL cells arise from the bone marrow and infiltrate lymphoid tissues such as lymph nodes and spleen. Presentation is usually through discovery of lymphocytosis or lymphadenopathy. Unusual presentations, especially paraneoplastic syndromes are rare. Here, we describe a rare case presenting with severe nephrotic syndrome associated with the presence of a monoclonal protein in serum. Workup for suspected plasma cell dyscrasia led instead to the diagnosis of bone marrow infiltration by atypical CLL without lymphocytosis...
July 14, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/28700250/false-negative-toxoplasma-serology-in-an-immunocompromised-patient-with-pcr-positive-ocular-toxoplasmosis
#13
Rehan Rajput, Alastair K Denniston, Philip I Murray
PURPOSE: The authors report a case of a 60-year-old Caucasian male with a background of treated Chronic Lymphocytic Leukaemia (CLL) with secondary hypogammaglobulinaemia present with toxoplasma chorioretinitis and negative serum toxoplasma serology on presentation and on subsequent reactivation. METHODS: Retrospective case notes review with fundal photographs. RESULTS: In this case, on initial presentation and on recurrence, the patient's serum anti-Toxoplasma IgG remained negative...
July 12, 2017: Ocular Immunology and Inflammation
https://www.readbyqxmd.com/read/28697293/chronic-lymphocytic-leukaemia-an-updated-approach-to-diagnosis-and-management-in-general-practice
#14
Ross Tomlinson
BACKGROUND: Chronic lymphocytic leukaemia (CLL) is the most common lymphoproliferative disease in Australia. Improvements in the understanding of this disease have led to drastic changes in regards to diagnosis, management and prognosis. OBJECTIVE: The aim of this article is to give an updated approach to the diagnosis, investigation, monitoring and new treatments of CLL. DISCUSSION: With the advent of new medications and improved investigations to predict outcomes, CLL has now become a chronic disease that requires long-term monitoring by haematologists and general practitioners (GPs)...
2017: Australian Family Physician
https://www.readbyqxmd.com/read/28685928/management-of-patients-with-previously-untreated-chronic-lymphocytic-leukaemia-with-obinutuzumab-and-chlorambucil
#15
REVIEW
Constantine Tam, Bryone Kuss, Stephen Opat, Joy Boulos, Paula Marlton
Patients with chronic lymphocytic leukaemia (CLL) are generally older, with many considered 'unfit' for fludarabine-cyclophosphamide-rituximab therapy. In these patients, the combination of obinutuzumab-chlorambucil may be an appropriate therapeutic choice. Obinutuzumab-chlorambucil has been demonstrated to improve overall survival rates compared to chlorambucil alone and to improve progression-free survival and overall response rates compared to rituximab-chlorambucil. This combination can lead to certain toxicities that need to be addressed through appropriate patient selection, pre-medication and management...
July 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28685876/eus-fna-of-the-merkel-cell-carcinoma-metastasis-to-the-pancreas-cytomorphology-and-immunocytochemistry-on-direct-cytological-smears
#16
T Stoos-Veic, M Tadic, G Aralica, V Milicic, C Tomasovic-Loncaric
OBJECTIVE: To report two cases of Merkel cell carcinoma (MCC) metastatic to the pancreas diagnosed with endoscopic ultrasound-guided-fine needle aspiration (EUS-FNA) and to add the case of concomitant chronic lymphocytic leukaemia/small lymphocytic lymphoma (CLL/SLL) and MCC to the literature. The aim is to alert the cytopathologists once more to the problems of differential diagnosis of pancreatic metastasis of MCC and to describe the possibilities of ancillary methods performed on direct cytological smears...
July 6, 2017: Cytopathology: Official Journal of the British Society for Clinical Cytology
https://www.readbyqxmd.com/read/28685821/pd-1-pd-l1-inhibitors-in-haematological-malignancies-update-2017
#17
REVIEW
Tomas Jelinek, Jana Mihalyova, Michal Kascak, Juraj Duras, Roman Hajek
The introduction of PD-1/PD-L1 pathway inhibitors is an important landmark in solid oncology with unprecedented practice-changing activity in various types of solid tumours. Among haematological malignancies, PD-1/PD-L1 inhibitors have been successful, so far, only in the treatment of classical Hodgkin lymphoma, which typically exhibits an over-expression of PD-1 ligands (PD-L1, PD-L2) due to alterations in chromosome 9p24.1. Such positive outcomes led to the US Food and Drug Administration approval of nivolumab use in relapsed Hodgkin lymphoma in 2016 as the first haematological indication...
July 6, 2017: Immunology
https://www.readbyqxmd.com/read/28668191/monoclonal-b-cell-lymphocytosis-in-a-hospital-based-uk-population-and-a-rural-ugandan-population-a-cross-sectional-study
#18
Andy C Rawstron, Aloysius Ssemaganda, Ruth de Tute, Chi Doughty, Darren Newton, Anna Vardi, Paul A S Evans, Kostas Stamatopoulos, Roger G Owen, Tracy Lightfoot, Katie Wakeham, Alex Karabarinde, Gershim Asiki, Robert Newton
BACKGROUND: Reported incidence of B-cell malignancies shows substantial geographical variation, being more common in the Americas and Europe than in Africa. This variation might reflect differences in diagnostic capability, inherited susceptibility, and infectious exposures. Monoclonal B-cell lymphocytosis (MBL) is a precursor lesion that can be screened for in apparently healthy people, allowing comparison of prevalence across different populations independently of health-care provision...
July 2017: Lancet Haematology
https://www.readbyqxmd.com/read/28631441/genetic-landscape-and-deregulated-pathways-in-b-cell-lymphoid-malignancies
#19
R Rosenquist, S Beà, M-Q Du, B Nadel, Q Pan-Hammarström
With the introduction of next-generation sequencing, the genetic landscape of the complex group of B-cell lymphoid malignancies has rapidly been unravelled in recent years. This has provided important information about recurrent genetic events and identified key pathways deregulated in each lymphoma subtype. In parallel, there has been intense search and development of novel types of targeted therapy that 'hit' central mechanisms in lymphoma pathobiology, such as BTK, PI3K or BCL2 inhibitors. In this review, we will outline the current view of the genetic landscape of selected entities: follicular lymphoma, diffuse large B-cell lymphoma, mantle cell lymphoma, chronic lymphocytic leukaemia and marginal zone lymphoma...
June 20, 2017: Journal of Internal Medicine
https://www.readbyqxmd.com/read/28628003/clinical-effectiveness-and-cost-effectiveness-results-from-the-randomised-phase-iib-trial-in-previously-untreated-patients-with-chronic-lymphocytic-leukaemia-to-compare-fludarabine-cyclophosphamide-and-rituximab-with-fludarabine-cyclophosphamide-mitoxantrone
#20
Dena R Howard, Talha Munir, Lucy McParland, Andy C Rawstron, Anna Chalmers, Walter M Gregory, John L O'Dwyer, Alison Smith, Roberta Longo, Abraham Varghese, Alexandra Smith, Peter Hillmen
BACKGROUND: The conventional frontline therapy for fit patients with chronic lymphocytic leukaemia (CLL) is fludarabine, cyclophosphamide and rituximab (FCR). Rituximab (Mabthera(®), Roche Products Ltd) targets the CD20 antigen, which is expressed at low levels in CLL. The standard dose of rituximab in CLL (375 mg/m(2) in cycle 1 and 500 mg/m(2) in cycles 2-6) was selected based on toxicity data only. Small doses of rituximab (as low as 20 mg) have biological activity in CLL, with an immediate reduction in circulating CLL cells and down-regulation of CD20...
May 2017: Health Technology Assessment: HTA
keyword
keyword
68560
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"