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https://www.readbyqxmd.com/read/28811975/chemotherapeutic-agent-mediated-elimination-of-myeloid-derived-suppressor-cells
#1
REVIEW
Zibing Wang, Brian Till, Quanli Gao
Immunotherapy has shown great promise in the fight against cancer, as evidenced by the clinical efficacy of chimeric antigen receptor T cells in hematologic malignancies and checkpoint blockade in certain solid tumors. However, a considerable number of patients fail to respond to these therapies. Induction of myeloid-derived suppressor cells (MDSCs) by growing tumors has been shown to be one important factor limiting the efficacy of cancer immunotherapy. Recently, several chemotherapeutic agents used in conventional cancer chemotherapy have been found to reduce MDSC numbers in tumor tissues as well as in the peripheral lymphoid organs, and combining these agents with immunotherapy improved survival of tumor-bearing hosts...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/28811791/differentiation-of-beta-thalassemia-trait-from-iron-deficiency-anemia-by-hematological-indices
#2
Tahir Jameel, Mukhtiar Baig, Ijaz Ahmed, Muhammad Barakat Hussain, Motlag Bin Doghaim Alkhamaly
OBJECTIVE: We aimed at finding out reliable parameter in the differentiation of iron deficiency anemia (IDA) and beta-thalassemia trait (β-TT) in the adult population subjected to Saudi Arabian Premarital Screening Program. METHODS: A total of 620 adults (age range 21-36 years) reported during February 2012 to November 2012. Tests for serum iron and ferritin were carried out in individuals showing low hemoglobin (Hb). All the selected subjects' samples were subjected to blood morphology, comparison of MCV, RBC count...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28811769/significance-of-electronic-health-records-a-comparative-study-of-vaccination-rates-in-patients-with-sickle-cell-disease
#3
Asli Korur, Süheyl Asma, Cigdem Gereklioglu, Soner Solmaz, Can Boga, Akatlı Kürsat Ozsahin, Altug Kut
OBJECTIVE: In this study, we investigated the influence of electronic health records (EHR) and electronic vaccination schedule applications on the vaccination status of patients who were admitted to our Center for the treatment of sickle cell disease (SCD). METHODS: The vaccination status against influenza and pneumococcus infection was determined in 93 patients who were admitted to the hematology outpatient clinic, Baskent University Adana Hospital from April 2004 to March 2009...
May 2017: Pakistan Journal of Medical Sciences Quarterly
https://www.readbyqxmd.com/read/28811696/relationship-between-fetal-loss-and-serum-gonadal-hormones-level-in-experimental-antiphospholipid-syndrome-mouse
#4
Shanmugam Velayuthaprabhu, Arunachalam Chinnathambi, Sulaiman Ali Alharbi, Hidehiko Matsubayashi, Govindaraju Archunan
To investigate the effects of antiphospholipid antibodies on establishment of pregnancy and changes in hormones such as estradiol-17ß (E2) and progesterone (P) levels in circulation. Hence, mice were immunized with human β2-Glycoprotein I (β2GPI) and the effect of these antibodies on fetuses weight, placental obsrvation, Serum levels of P and E2 in pregnant mice, hematological were observed. Immunization of mice with human β2-GPI resulted in elevated levels of antiphospholipid antibodies. The experimentally induced antiphospholipid syndrome mouse showed higher rate of fetal resorption, low number of viable fetuses, and "placental abnormalities"...
July 2017: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/28811691/association-of-prooxidant-antioxidant-balance-with-clinical-and-laboratory-parameters-and-its-relation-to-different-drug-regimens-in-polycystic-ovary-syndrome-women-with-normal-bmi
#5
Niloofar Heshmati, Shoaleh Shahgheibi, Bahram Nikkhoo, Sabrieh Amini, Mohammad Abdi
Polycystic ovarian syndrome is one of the most common hormonally leading cause infertility disorders. The effect of oxidant-antioxidant imbalance on disease progression has been studied in many disorders. The present study was aimed to evaluate prooxidant-antioxidant balance (PAB) in patients with polycystic ovarian syndrome compared to healthy subjects. We also studied the possible effect of treatment with available drugs on serum PAB. In this case-control study 100 polycystic ovary syndrome (PCOS) patients and 100 healthy individuals were enrolled in the study...
July 2017: Indian Journal of Clinical Biochemistry: IJCB
https://www.readbyqxmd.com/read/28811672/an-evaluation-of-the-in-vivo-safety-of-nonporous-silica-nanoparticles-ocular-topical-administration-versus-oral-administration
#6
Martha Kim, Joo-Hee Park, Hyejoong Jeong, Jinkee Hong, Woo Sung Choi, Byung-Han Lee, Choul Yong Park
Nonporous silica nanoparticles (SiNPs) have potential as promising carriers for ophthalmic drugs. However, the in vivo safety of ocular topical SiNPs remains unclear. This study investigated the in vivo safety of oral and ocular topical applications of 100 nm-sized SiNPs in Sprague-Dawley rats. The rats were divided into the following four groups: low-dose oral administration (total 100 mg/kg of SiNPs mixed with food for one week), high-dose oral administration (total 1000 mg/kg of SiNPs mixed with food for one week), ocular topical administration (10 mg/ml concentration, one drop, applied to the right eyes four times a day for one month), or a negative control (no SiNP treatment)...
August 15, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28811010/distinct-clinical-characteristics-of-paroxysmal-nocturnal-hemoglobinuria-in-patients-in-southern-taiwan-a-multicenter-investigation
#7
Hui-Ching Wang, Ching-Yuan Kuo, I-Ting Liu, Tsai-Yun Chen, Yu-Hsiang Chang, Shyh-Jer Lin, Shih-Feng Cho, Yi-Chang Liu, Ta-Chih Liu, Sheng-Fung Lin, Chao-Sung Chang
Paroxysmal nocturnal hemoglobinuria (PNH) is an extremely rare acquired disorder. The aim of this study was to investigate the demographics, clinical manifestations, and outcomes of PNH patients in southern Taiwan. Data on PNH patients diagnosed over a 30-year period (1985-2015) were retrospectively collected from four tertiary medical centers in southern Taiwan. Blood samples were collected for hematologic panel testing and flow cytometry detection of PNH clones. Radiologic studies were performed to assess the frequency of complications...
August 2017: Kaohsiung Journal of Medical Sciences
https://www.readbyqxmd.com/read/28810906/atypical-presentation-of-anti-n-methyl-d-aspartate-receptor-encephalitis-two-case-reports
#8
Maria Cristina Maggio, Greta Mastrangelo, Aldo Skabar, Alessandro Ventura, Marco Carrozzi, Giuseppe Santangelo, Francesca Vanadia, Giovanni Corsello, Rolando Cimaz
BACKGROUND: Anti-N-methyl-D-aspartate receptor encephalitis is a rare autoimmune disease characterized by severe neurological and psychiatric symptoms and a difficult diagnosis. The disease is often secondary to a neoplastic lesion, seldom diagnosed years later. Psychiatric symptoms are prevalent in adults; neurologic symptoms are more evident in children, who typically present primarily with neurological symptoms. To the best of our knowledge, the association with juvenile idiopathic arthritis has not been described...
August 16, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28810803/driving-cars-on-the-highway-to-solid-cancer-some-considerations-on-the-adoptive-therapy-with-car-t-cells
#9
Hinrich Abken
Adoptive therapy with chimeric antigen receptor (CAR) redirected T cells achieved lasting remissions in hematologic malignancies even in terminal stages of the disease; exploring CAR T cell therapy in the treatment of solid tumors has just begun, balancing efficacy versus toxicity in early phase trials. In contrast to leukemia/lymphoma, solid tumors display a tremendously variable biology demanding different strategies to make a T cell attack successful in the long-term. We summarize current developments, discuss the hurdles and consider some modifications to improve the CAR T cell therapy in the treatment of solid tumors...
August 16, 2017: Human Gene Therapy
https://www.readbyqxmd.com/read/28810561/cytotoxic-t-lymphocytes-promote-cytarabine-induced-acute-myeloid-leukemia-cell-apoptosis-via-inhibiting-bcl-2-expression
#10
Rui Deng, Fang-Yi Fan, Hai Yi, Li Fu, Yan Zeng, Yi Wang, Xiao-Juan Miao, Yan-Rong Shuai, Guang-Cui He, Yi Su
Acute myeloid leukemia (AML) remains difficult to cure due to its drug tolerance and refractoriness. Immunotherapy is a growing area of cancer research, which has been applied for the treatment of numerous types of cancer, including leukemia. The present study generated AML cell-specific cytotoxic T lymphocytes (CTLs) in vitro and investigated the effect of combining CTL treatment with one of the most commonly used drugs for the treatment of hematological malignancies, cytarabine, on AML cell apoptosis. Firstly, it was observed that monocyte-depleted peripheral blood lymphocytes from healthy donors could be used to generate large numbers of CD3(+)CD8(+) CTLs through immune stimulation...
August 2017: Experimental and Therapeutic Medicine
https://www.readbyqxmd.com/read/28810517/argan-oil-reduces-oxidative-stress-genetic-damage-and-emperipolesis-in-rats-treated-with-acrylamide
#11
Zülal Atlı Şekeroğlu, Birsen Aydın, Vedat Şekeroğlu
Acrylamide (AA), a well-known toxicant, is present in high-temperature-processed foods in heated foods. Argan oil (AO), a natural vegetable oil, is receiving increasing attention due to its powerful biological properties. However, limited information is available about its effects in lymphoid organs and bone marrow. The aim of this study is to investigate the effects of AO on hematological parameters, 8-hydroxydeoxyguanosine (8-OHdG), thiobarbituric acid reactive substances (TBARs), protein carbonyl (PCO), glutathione (GSH), myeloperoxidase (MPO) levels, the formation of micronucleus (MN) and megakaryocytic emperipolesis (ME) against AA-induced toxicity in rats...
August 10, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28810329/-distribution-and-drug-resistance-of-pathogens-at-hematology-department-of-jiangsu-province-from-2014-to-2015-results-from-a-multicenter-retrospective-study
#12
Y K Wan, W Sang, B Chen, Y G Yang, L Q Zhang, A N Sun, Y J Liu, Y Xu, Y P Cai, C B Wang, Y F Shen, Y W Jiang, X Y Zhang, W Xu, M Hong, T Chen, R R Xu, F Li, Y L Xu, Y Xue, Y L Lu, Z M He, W M Dong, Z Chen, M H Ji, Y Y Yang, L J Zhai, Y Zhao, G Q Wu, J H Ding, J Cheng, W B Cai, Y M Sun, J Ouyang
Objective: To describe the distribution and drug resistance of pathogens at hematology department of Jiangsu Province from 2014 to 2015 to provide reference for empirical anti-infection treatment. Methods: Pathogens were from hematology department of 26 tertiary hospitals in Jiangsu Province from 2014 to 2015. Antimicrobial susceptibility testing was carried out according to a unified protocol using Kirby-Bauer method or agar dilution method. Collection of drug susceptibility results and corresponding patient data were analyzed...
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810325/-heterogeneity-and-clonal-evolution-in-pediatric-etv6-runx1-acute-lymphoblastic-leukemia-by-quantitative-multigene-fluorescence-in-situ-hybridization
#13
L Zhang, L P Hu, X M Liu, Y Guo, W Y Yang, J Y Zhang, F Liu, T F Liu, S C Wang, X J Chen, M Ruan, B Q Qi, L X Chang, Y M Chen, Y Zou, X F Zhu
Objective: To evaluate heterogeneity and clonal evolution in pediatric ETV6-RUNX1(+) acute lymphoblastic leukemia (ALL) in China. Methods: Totally 48 children (<14 years) with newly diagnosed ETV6-RUNX1(+) ALL in Institute of Hematology and Blood Disease Hospital, CAMS and PUMC, from February 2006 to June 2011 were included. The copy number variations were analyzed by quantitative multigene fluorescence in situ hybridization (QM-FISH) in 48 patients. Non-normal distribution of measurement data were shown with Median (range) , count data were shown with percent (%) ...
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810322/-comparison-of-generic-and-original-imatinib-in-the-treatment-of-newly-diagnosed-patients-with-chronic-myelogenous-leukemia-in-chronic-phase-a-multicenter-retrospective-clinical-study
#14
H Jiang, L T Zhi, M Hou, J X Wang, D P Wu, X J Huang
Objective: To evaluate the efficacy and safety of generic imatinib (Genike, Chiatai Tianqing Pharmaceutical Group Co., Ltd.) and imatinib (Glevic, Novartis, Switzerland) in newly diagnosed patients with chronic myeloid leukemia in chronic phase (CML-CP) . Methods: A retrospective study of 323 CML-CP patients (205 in Glivec treatment group and 118 in Genike group) who were ≥ 18 years old receiving imatinib monotherapy over the period of June 2013 to March 2016 was done to compare the differences of cytogenetics, molecular curative effect, survival, and adverse reactions between the two groups...
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810320/-chinese-expert-consensus-on-the-diagnosis-and-treatment-of-eosinophilia-2017
#15
(no author information available yet)
No abstract text is available yet for this article.
July 14, 2017: Zhonghua Xue Ye Xue za Zhi, Zhonghua Xueyexue Zazhi
https://www.readbyqxmd.com/read/28810132/short-communication-alteration-in-blood-parameters-by-enrofloxacin-in-juvenile-lesser-spotted-dogfish-scyliorhinus-canicula-linnaeus-1758-after-intramuscular-injection
#16
Annalisa Zaccaroni, Marcos Perez-Lopez, Irene de la Casa Resino, Gianfranco Medri, Fabrizio Ceneri, Simone Bertini, Oliviero Mordenti, Luana Cortinovis, Rubina Sirri, Luciana Mandrioli
Enrofloxacin (EF) is a veterinary drug for respiratory, gastrointestinal and urinary tract infections. Parenteral administration at doses higher than the manufacturer recommended dosage has induced cartilage lesions in juvenile mammals and poultry. In elasmobranchs EF is commonly used for the treatment of infectious diseases, however only one study has been performed previously to evaluate pharmacokinetics and the potential chondrotoxicity of a fluoroquinolone in adult skates. In present study juvenile lesser spotted dogfish (Scyliorhinus canicula, Linnaeus, 1758) were treated with low (LD, 5mg/kg) and high dose (HD, 10mg/kg) of EF daily via intramuscular injection for 15 consecutive days, as indicated in a recognized treatment...
August 10, 2017: Research in Veterinary Science
https://www.readbyqxmd.com/read/28809761/the-t-12-21-p13-q22-in-pediatric-b-acute-lymphoblastic-leukemia-an-update
#17
Maximilian Becker, Kristie Liu, Carlos A Tirado
Pediatric B-cell acute lymphoblastic leukemia (B-ALL) is the most common hematological malignancy in children, and the t(12;21)(p13;q22) occurs in approximately 25% of these cases, making it is the most prevalent chromosomal abnormality. The t(12;21) which disrupts hematopoietic differentiation and proliferation, and can be present as a sole abnormality or within the context of a complex karyotype characterized by three or more chromosomal abnormalities. The prognosis of t(12;21) within a complex karyotype is extensively debated...
2017: Journal of the Association of Genetic Technologists
https://www.readbyqxmd.com/read/28809641/cementless-total-hip-arthroplasty-in-primary-myelofibrosis-a-case-report
#18
S Brodt, E Eigendorff, G Matziolis
There is a great deal of data available, in part contradictory, on the best fixation technique to use for total hip arthroplasty (THA) in hip osteoarthritis. Both the cementless and the cemented versions offer excellent long-term outcomes - if the respective technique is applied correctly. However, as far as we know, no recommendation has been made regarding cemented vs. cementless THA in primary myelofibrosis. The case described here concerns a very active 76-year-old patient with primary myelofibrosis. This is a rare hematological disease...
2017: Acta Chirurgiae Orthopaedicae et Traumatologiae Cechoslovaca
https://www.readbyqxmd.com/read/28809608/treatment-of-patients-with-metastatic-cancer-using-a-major-histocompatibility-complex-class-ii-restricted-t-cell-receptor-targeting-the-cancer-germline-antigen-mage-a3
#19
Yong-Chen Lu, Linda L Parker, Tangying Lu, Zhili Zheng, Mary Ann Toomey, Donald E White, Xin Yao, Yong F Li, Paul F Robbins, Steven A Feldman, Pierre van der Bruggen, Christopher A Klebanoff, Stephanie L Goff, Richard M Sherry, Udai S Kammula, James C Yang, Steven A Rosenberg
Purpose Adoptive transfer of genetically modified T cells is being explored as a treatment for patients with metastatic cancer. Most current strategies use genes that encode major histocompatibility complex (MHC) class I-restricted T-cell receptors (TCRs) or chimeric antigen receptors to genetically modify CD8(+) T cells or bulk T cells for treatment. Here, we evaluated the safety and efficacy of an adoptive CD4(+) T-cell therapy using an MHC class II-restricted, HLA-DPB1*0401-restricted TCR that recognized the cancer germline antigen, MAGE-A3 (melanoma-associated antigen-A3)...
August 15, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28809603/paraneoplastic-thrombocytopenia-cured-with-nephrectomy-and-vena-cava-thrombectomy-concurrent-hematology-and-oncology-management-conundrums
#20
Kevin R Melnick, Courtney Chang, Ana Antun, Shishir K Maithel, Viraj A Master
No abstract text is available yet for this article.
August 15, 2017: Journal of Oncology Practice
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