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H F Wang, Y Luo, L B Liu
No abstract text is available yet for this article.
March 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
J J Zhao, Y L Zhang, S J Zhang, J Zhou, F K Yu, Y L Zu, H F Zhao, Z Li, Y P Song
Objective: To investigate the molecular-cytogenetic characterization and impact on tyrosine kinase inhibitors (TKIs) therapy in chronic phase of chronic myeloid leukemia (CML-CP) patients with variant Ph chromosome (vPh). Methods: The clinical data of 32 patients with vPh chromosomes were collected and compared with 703 patients with typical Ph chromosome in newly diagnosed CML-CP who were on first-line imatinib (IM) and with BCR-ABL transcript of P210. Results: There was no significant difference in demographic and hematological characteristics between vPh and classic Ph patients...
March 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
Y Song, F Zhou, N X Song, X M Liu, Z Yu, L N Xie, X C Song, X Li
Objective: To investigate and analyze the impact on PLT recovery of recombinant human thrombopoietin (rhTPO) in severe aplastic anemia (SAA) patients with allogeneic hematopoietic stem cell transplantation (allo-HSCT). Methods: A retrospective analysis of Hematology Division of General Hospital of Jinan Military Command was conducted in the 85 SAA cases who treated with allo-HSCT from January 2010 to March 2017. According to the administration of medicines for platelets, 85 patients were divided into rhTPO group ( n =29), rhIL-11 group ( n =27) and blank group ( n =29), respectively...
March 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
H L Qu, D D Guo, T Xu, Z Li, J Yin, X P Tian, D Q Kong, X M Zhu, L Y Miao, D P Wu, X W Tang
Objective: To evaluate the effects of CYP2C19 genetic polymorphism on the plasma concentration of voriconazole in patients with hematological disease and the value of serial monitoring plasma concentrations in the treatment and prevention of invasive fungal disease (IFD). Methods: From January 2016 to December 2016, 65 hematological patients who received voriconazole intravenous administration for the treatment of invasive fungal disease were enrolled in this study. The population CYP2C19 polymorphism of voriconazole were performed using PCR-Pyrosequencing...
March 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
(no author information available yet)
No abstract text is available yet for this article.
March 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
L Ye, J Guo, L P Jing, G X Peng, K Zhou, Y Li, Y Li, J P Li, H H Fan, L Song, F K Zhang, L Zhang
Objective: To explore the life span of red blood cells (RBC) in patients with severe/very severe aplastic anemia (SAA/VSAA). Methods: Clinical data of 128 SAA/VSAA patients from November 2016 to April 2017 were retrospectively analyzed, and 13 healthy volunteers in the same period was used as normal control. The endogenous Breath Carbon Monoxide (CO) test was used to detect the life span of RBC in SAA/VSAA patients, and the effect of immunosuppressive therapy (IST) on the life span of RBC in these patients was explored...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
Q L Gui, Y S Wang, S Huang, Y Wan, H P Wang, Z G Zhu, M M Li, H Y Zhu, Q S Tao, Y Y Shen, Q Zhang, H Qin
Objective: To investigate the clinical significance of tumor associated macrophages (TAM) in multiple myeloma (MM) and the relationship with angiogenesis and immunosuppression. Methods: Seventy cases of MM patients diagnosed from August 2015 to June 2017 were enrolled in the study as experimental group, 20 cases of benign hematological diseases (13 with iron deficiency anemia and 7 with megaloblastic anemia) patients as control group. Immunohistochemical method was used to detect the expression of CD163, CD34 and VEGF in bone marrow samples, and flow cytometry was used to detect the proportion of regulatory T cell (Treg cells), ELISA was used to detect the level of IL-10, and the clinical features were analyzed...
February 14, 2018: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
Robert Campbell, Geoffrey Chong, Eliza A Hawkes
Bruton's tyrosine kinase (BTK) is a critical terminal enzyme in the B-cell antigen receptor (BCR) pathway. BTK activation has been implicated in the pathogenesis of certain B-cell malignancies. Targeting this pathway has emerged as a novel target in B-cell malignancies, of which ibrutinib is the first-in-class agent. A few other BTK inhibitors (BTKi) are also under development (e.g., acalabrutinib). While the predominant action of BTKi is the blockade of B-cell receptor pathway within malignant B-cells, increasing the knowledge of off-target effects as well as a potential role for B-cells in proliferation of solid malignancies is expanding the indication of BTKi into non-hematological malignancies...
March 21, 2018: Journal of Clinical Medicine
Leigh Anne Harden, Jennifer Fernandez, Joseph R Milanovich, Brock P Struecker, Stephen R Midway
Blood biochemical and hematology analyses are helpful indicators of the physiologic health of animals, particularly when making conservation and management decisions for threatened species. In this study, we 1) established blood biochemical reference intervals for two populations of threatened, free-ranging ornate box turtles ( Terrapene ornata) in northern Illinois during their active season and 2) examined the effects of individual carapace temperature ( Tc ) on blood biochemical variables by using a Bayesian hierarchic framework...
March 21, 2018: Journal of Wildlife Diseases
Giuseppe Giannaccare, Francesca Bonifazi, Stefano Sebastiani, Mariarosaria Sessa, Marco Pellegrini, Mario Arpinati, Fabiana Moscardelli, Piera Versura, Emilio Campos
PURPOSE: To perform qualitative and quantitative analysis of meibomian gland (MG) dropout in hematological patients before hematopoietic stem cell transplantation (HSCT) and to correlate it with both ocular surface and hematological characteristics. METHODS: This prospective study included 46 consecutive patients undergoing HSCT and 30 age- and sex-matched healthy controls. Noninvasive meibography of the lower eyelid, meiboscore (Pult scale), Schirmer test type I, tear film breakup time, and corneal and conjunctival staining were measured...
March 20, 2018: Cornea
Anne Conrad, Vincent Alcazer, Florent Valour, Florence Ader
Allogeneic hematopoietic stem cell transplantation (HSCT) is a major curative treatment option for malignant and non-malignant hematological diseases, but is associated with an increased risk for infections, of which some are preventable by vaccination. Vaccination guidelines recommend repeated doses of most inactivated vaccines to achieve long-lasting immune responses. However, the efficacy of immunization is often hampered by graft-versus-host disease or severe opportunistic infections. Areas covered: This review summarizes the vaccine recommendations for adult allogeneic HSCT recipients and discusses the challenges and future directions regarding vaccine immunization in these patients...
March 21, 2018: Expert Review of Vaccines
Sara Pagotto, Angelo Veronese, Alessandra Soranno, Paola Lanuti, Mirco Di Marco, Marco Vincenzo Russo, Alice Ramassone, Marco Marchisio, Pasquale Simeone, Paolo E Guanciali Franchi, Giandomenico Palka, Renato Mariani Costantini, Carlo M Croce, Rosa Visone
Hsa-miR-155-5p (miR-155) is overexpressed in most solid and hematological malignancies. It promotes loss of genomic integrity in cancer cells by targeting genes involved in microsatellite instability and DNA repair; however, the link between miR-155 and aneuploidy has been scarcely investigated. Here we describe a novel mechanism by which miR-155 causes chromosomal instability. Using osteosarcoma cells (U2OS) and normal human dermal fibroblast (HDF), two well-established models for the study of chromosome congression, we demonstrate that miR-155 targets the spindle checkpoint proteins BUB1, CENP-F, and ZW10, thus compromising chromosome alignment at the metaphase plate...
February 27, 2018: Oncotarget
Julia D S Hanauer, Benjamin Rengstl, Dina Kleinlützum, Johanna Reul, Anett Pfeiffer, Thorsten Friedel, Irene C Schneider, Sebastian Newrzela, Martin-Leo Hansmann, Christian J Buchholz, Alexander Muik
Classical Hodgkin lymphoma (cHL) is a hematopoietic malignancy with a characteristic cellular composition. The tumor mass is made up of infiltrated lymphocytes and other cells of hematologic origin but only very few neoplastic cells that are mainly identified by the diagnostic marker CD30. While most patients with early stage cHL can be cured by standard therapy, treatment options for relapsed or refractory cHL are still not sufficient, although immunotherapy-based approaches for the treatment of cHL patients have gained ground in the last decade...
February 27, 2018: Oncotarget
Marzia Dolcino, Andrea Pelosi, Piera Filomena Fiore, Giuseppe Patuzzo, Elisa Tinazzi, Claudio Lunardi, Antonio Puccetti
Systemic sclerosis (SSc) is a rare connective tissue disease characterized by three pathogenetic hallmarks: vasculopathy, dysregulation of the immune system, and fibrosis. A particular feature of SSc is the increased frequency of some types of malignancies, namely breast, lung, and hematological malignancies. Moreover, SSc may also be a paraneoplastic disease, again indicating a strong link between cancer and scleroderma. The reason of this association is still unknown; therefore, we aimed at investigating whether particular genetic or epigenetic factors may play a role in promoting cancer development in patients with SSc and whether some features are shared by the two conditions...
2018: Frontiers in Immunology
Zerihun Ataro, Abraham Geremew, Fekadu Urgessa
Background: Occupational exposure to chemicals in garages causes a wide range of biological effects, depending upon the level and duration of exposure. In Ethiopia, there have been few studies conducted to assess the exposure of garage workers to chemicals. Preceding studies have not explored the effect of working in garage on blood pressure and hematological parameters. Therefore, this study aimed to assess differences in blood pressure and hematological parameters among garage workers compared to the Haramaya University community, Harar, eastern Ethiopia...
2018: Risk Management and Healthcare Policy
Daniel A Bizjak, Daniel Jacko, Philipp Zimmer, Sebastian Gehlert, Wilhelm Bloch, Marijke Grau
Depending on the exercise variables and training design, resistance exercise can be applied to gain muscle mass, prevent diseases like osteoporosis and sarcopenia or generally increase strength capacity. But the influence on blood flow parameters and possible consequences in health and disease are less understood. To examine the possible impact of resistance exercise of different duration on hemorheology, oxidative stress and microvascular function, participants (n = 6) performed lower-limb resistance exercise of the quadriceps femoris...
March 17, 2018: Microvascular Research
Panagiotis Azmanis, Antonio di Somma, Lucia Pappalardo, Christu-Das Silvanose, Berit Bangoura
Cryptosporidiosis in raptors and falcons is well-known to be caused by Cryptosporidium baileyi and associated mainly with respiratory pathology. This report presents the diagnosis of an atypical cryptosporidiosis event caused by Cryptosporidium parvum, that to the authors' knowledge, is a case observed for the first time in falcons. Two falcons (Gyrfalcon x Peregrine hybrids) were presented for annual check without any clinical signs. Hematology, biochemistry, fecal and crop parasitology, radiographic and endoscopic examinations were performed...
March 15, 2018: Veterinary Parasitology
Louisa Schaefer, Christian Keinki, Marc Baron von Osthoff, Jutta Huebner
No abstract text is available yet for this article.
March 21, 2018: Oncology Research and Treatment
Katarzyna Kosinska-Kaczynska, Michal Lipa, Iwona Szymusik, Dorota Bomba-Opon, Robert Brawura-Biskupski-Samaha, Szymon Kozlowski, Lisanne S A Tollenaar, Dick Oepkes, Miroslaw Wielgos, Enrico Lopriore
We present the first case of a monochorionic twin pregnancy in which sudden hematologic changes occurred as a complication of the amnioreduction procedure for twin-twin transfusion syndrome (TTTS). At 33 weeks of gestation, 4 days after the amnioreduction, the recipient developed severe anemia while the donor developed severe polycythemia. Postnatal placental examination revealed several arteriovenous and venoarterial anastomoses, a pale placental mass of the recipient and a congested and plethoric placental mass of the donor...
March 20, 2018: Fetal Diagnosis and Therapy
Dorota Suszek, Maria Majdan
Cryoglobulinemia is defined as the presence of cryoglobulins in the blood. Cryoglobulinemia is often observed in the course of many diseases (infection, hematological disorders, autoimmune disorders) or has an idiopathic character. The classification of cryoglobulinemia is based on the immunological analysis of cryoglobulins and the activity of the rheumatoid factor (RF). The presence of cryoglobulins may induce cryoglobulinemic vasculitis (CV) which manifests with skin changes, arthritis and the dysfunction of internal organs...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
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