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https://www.readbyqxmd.com/read/28634794/evaluation-in-situ-of-genotoxicity-and-stress-in-south-american-common-toad-rhinella-arenarum-in-environments-related-to-fluorite-mine
#1
Favio E Pollo, Pablo R Grenat, Zulma A Salinas, Manuel A Otero, Nancy E Salas, Adolfo L Martino
Little attention has been paid to the impact of wastewater generated by mining activities on fluoride. In this study, we evaluated the hematology responses of common South American toad Rhinella arenarum inhabiting natural and artificial environments associated with a fluorite mine from central Argentina. We analyzed three sampling stations associated with the fluorite mine: (I) Los Cerros Negros stream (CN), which runs on granitic rock with a high fluorite content; (II) Los Vallecitos stream (LV), which runs on metamorphic rock with low fluorite content; and (III) artificial decantation ponds (DP) containing sediments produced by fluorite flotation process...
June 20, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28634754/value-of-endometrial-thickness-assessed-by-transvaginal-ultrasound-for-the-prediction-of-endometrial-cancer-in-patients-with-postmenopausal-bleeding
#2
Amelie Schramm, Florian Ebner, Emanuel Bauer, Wolfgang Janni, Ulrike Friebe-Hoffmann, Miriam Pellegrino, Nikolaus De Gregorio, Thomas W P Friedl
PURPOSE: Histological confirmation of endometrial cancer by dilatation/curettage (D/C) in women with postmenopausal bleeding (PMB) can be challenging due to anesthesiological and/or surgical risks. Thus, less invasive methods for diagnostics are required to identify patients with minimal risk for endometrial cancer (EC) to avoid unnecessary surgical intervention. The objective of this single-center cohort study was to assess the diagnostic validity of transvaginal ultrasound (TVUS) measurements of endometrial thickness (ET) in patients with PMB for the detection of EC...
June 20, 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28634146/sub-chronic-oral-toxicity-of-cuminum-cyminum-l-s-essential-oil-in-female-wistar-rats
#3
Mohsen Taghizadeh, Seyed Naser Ostad, Zatollah Asemi, Mohaddese Mahboubi, Sara Hejazi, Reza Sharafati-Chaleshtori, Aliakbar Rashidi, Hosein Akbari, Nasrin Sharifi
The current study was performed to evaluate the toxicity of Cuminum cyminum L. (C. cyminum)'s essential oil after 23 days and 45 days of repeated oral administration in female Wistar rats. A total of 80 healthy female Wistar rats were randomly selected and divided into 4 groups. The rats were gavaged with C. cyminum's essential oil at dose levels of 0, 250, 500 and 1000 mg/kg/day. Clinical signs, body weight, hematology, serum biochemistry and organ histopathology were assessed once after 23 days and again after 45 days passed from the start of the intervention...
June 17, 2017: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/28633928/clinical-immunophenotype-of-nasopharyngeal-neuroendocrine-carcinoma-with-metastatic-liver-cancer
#4
Chao Guo, Qijin Pan, Min Su, Rong Li
BACKGROUND: Nasopharyngeal neuroendocrine carcinoma (NNC) refers to a rare and lethal cancer, characterized with high risk of metastases. Here, we report a case of nasopharyngeal neuroendocrine carcinoma with subsequent liver metastases to discuss its clinical immunophenotype and challenges. METHODS: In clinical biochemical assays, hematological determination, immunohistochemical examination, imaging medicine investigations, and therapeutical analysis were subjected to the hospitalized patient, respectively...
June 17, 2017: Clinica Chimica Acta; International Journal of Clinical Chemistry
https://www.readbyqxmd.com/read/28633869/baccaurea-angulata-fruit-juice-ameliorates-altered-hematological-and-biochemical-biomarkers-in-diet-induced-hypercholesterolemic-rabbits
#5
Idris Adewale Ahmed, Maryam Abimbola Mikail, Muhammad Ibrahim
Hypercholesterolemia is an important risk factor linked to the alteration of blood hematology and clinical chemistry associated with the development and progression of atherosclerosis. Previous studies have demonstrated the safety and potential health benefits of Baccaurea angulata (BA) fruit. We hypothesized that the oral administration of BA fruit juice could ameliorate the alteration in the hematological and biochemical biomarkers of diet-induced hypercholesterolemic rabbits. The aim of this study was to investigate the effects of different doses of BA juice on the hematological and biochemical biomarkers in normo- and hypercholesterolemic rabbits...
June 2017: Nutrition Research
https://www.readbyqxmd.com/read/28633037/treatment-with-methotrexate-rituximab-and-cytosine-arabinoside-followed-by-autologous-stem-cell-transplantation-in-primary-central-nervous-system-lymphoma-a-single-center-experience
#6
Pinar Ataca Atilla, Erden Atilla, Sinem Civriz Bozdag, Meltem Kurt Yuksel, Selami Kocak Toprak, Pervin Topcuoglu, Taner Demirer, Osman Ilhan, Onder Arslan, Gunhan Gurman, Muhit Ozcan
OBJECTIVE/BACKGROUND: Primary central nervous system lymphoma (PCNSL) is associated with worst prognosis compared with other aggressive non-Hodgkin's lymphomas. However, recent trials have demonstrated that long-term progression-free survival can be achieved by immunochemotherapy. Our goal is to present our experience in aggressive PCNSL in this study. METHODS: We retrospectively evaluated the clinical features and management of 13 PCNSL patients who were diagnosed and treated between 2006 and 2015...
June 15, 2017: Hematology/oncology and Stem Cell Therapy
https://www.readbyqxmd.com/read/28632487/prospective-randomized-comparison-of-idarubicin-and-high-dose-daunorubicin-in-induction-chemotherapy-for-newly-diagnosed-acute-myeloid-leukemia
#7
Je-Hwan Lee, Hawk Kim, Young-Don Joo, Won-Sik Lee, Sung Hwa Bae, Dae Young Zang, Jihyun Kwon, Min Kyoung Kim, Junglim Lee, Gyeong Won Lee, Jung-Hee Lee, Yunsuk Choi, Dae-Young Kim, Eun-Hye Hur, Sung-Nam Lim, Sang-Min Lee, Hun Mo Ryoo, Hyo Jung Kim, Myung Soo Hyun, Kyoo-Hyung Lee
Purpose We compared two induction regimens, idarubicin (12 mg/m(2)/d for 3 days) versus high-dose daunorubicin (90 mg/m(2)/d for 3 days), in young adults with newly diagnosed acute myeloid leukemia (AML). Patients and Methods A total of 299 patients (149 randomly assigned to cytarabine plus idarubicin [AI] and 150 assigned to cytarabine plus high-dose daunorubicin [AD]) were analyzed. All patients received cytarabine (200 mg/m(2)/d for 7 days). Results Complete remission (CR) was induced in 232 patients (77...
June 20, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28632323/clinical-outcomes-of-hla-dpb1-mismatches-in-10-10-hla-matched-unrelated-donor-recipient-pairs-undergoing-allogeneic-stem-cell-transplant
#8
Ann M Moyer, Shahrukh K Hashmi, Cynthia M Kroning, Walter K Kremers, Steven R De Goey, Mrinal Patnaik, Mark Litzow, Dennis A Gastineau, William J Hogan, Eapen K Jacob, Justin D Kreuter, Laurie L Wakefield, Manish J Gandhi
OBJECTIVE: HLA-DPB1 matching may impact allogeneic hematopoietic stem cell transplantation (ASCT) outcomes; however, this locus is not in linkage disequilibrium with the remainder of the HLA genes. After classifying HLA-DPB1 mismatches based on T-cell epitope, avoiding non-permissive mismatches may impact survival. We tested this hypothesis at a single academic institution. METHODS: Retrospective HLA-DPB1 genotyping was performed on 153 adult patients who underwent ASCT and unrelated donors matched for HLA-A, B, C, DRB1 and DQB1 loci (10/10)...
June 20, 2017: European Journal of Haematology
https://www.readbyqxmd.com/read/28632248/perceived-benefits-and-barriers-to-exercise-for-recently-treated-adults-with-acute-leukemia
#9
Ashley Leak Bryant, AnnMarie L Walton, Mackenzi Pergolotti, Brett Phillips, Charlotte Bailey, Deborah K Mayer, Claudio Battaglini
PURPOSE/OBJECTIVES: To explore perceived exercise benefits and barriers in adults with acute leukemia who recently completed an inpatient exercise intervention during induction therapy.
. RESEARCH APPROACH: Descriptive, exploratory design using semistructured interviews.
. SETTING: Inpatient hematology/oncology unit at North Carolina Cancer Hospital in Chapel Hill.
. PARTICIPANTS: 6 adults with acute leukemia aged 35-67 years...
July 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28632246/declines-noted-in-cognitive-processes-and-association-with-achievement-among-children-with-leukemia
#10
Kathleen C Insel, Marilyn J Hockenberry, Lynette L Harris, Kari M Koerner, Zhenqiang Lu, Kristin B Adkins, Olga A Taylor, Patricia M Gundy, Ida M Moore
PURPOSE/OBJECTIVES: To assess change in specific cognitive processes during treatment with chemotherapy only among children with acute lymphoblastic leukemia (ALL). 
. DESIGN: A prospective, repeated measures design.
. SETTING: Pediatric oncology treatment centers at Banner-University Medical Center Tucson/Banner Children's-Diamond Medical Center (University of Arizona) and Texas Children's Cancer and Hematology centers (Baylor College of Medicine) in Houston...
July 1, 2017: Oncology Nursing Forum
https://www.readbyqxmd.com/read/28631658/a-case-of-aspergillus-tracheobronchitis-in-a-patient-with-chronic-obstructive-pulmonary-disease
#11
Ming-Li Yuan, Gang Yang, Hong-Ling Hu, Wen Yin, Wei-Jun Tan, Su Zhao
Aspergillus tracheobronchitis (AT) is a unique form of invasive pulmonary aspergillosis, which is commonly found in patients with impaired immunity. Early-stage AT presents in a nonspecific way, both clinically and radiographically, thereby delaying diagnosis and resulting in a high mortality. Owing to impaired mucociliary clearance, previous nonfungal infections, and administration of corticosteroids, among other aspects, patients with chronic obstructive pulmonary disease (COPD) are predisposed to AT, although they are mostly immunocompetent...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28631533/u-can-a-prospective-longitudinal-collection-of-biomaterials-and-clinical-information-from-adult-cancer-patients-in-sweden
#12
Bengt Glimelius, Beatrice Melin, Gunilla Enblad, Irina Alafuzoff, Anna Beskow, Håkan Ahlström, Anna Bill-Axelson, Helgi Birgisson, Ove Björ, Per-Henrik Edqvist, Tony Hansson, Thomas Helleday, Per Hellman, Kerstin Henriksson, Göran Hesselager, Magnus Hultdin, Michael Häggman, Martin Höglund, Håkan Jonsson, Chatarina Larsson, Henrik Lindman, Ingrid Ljuslinder, Stephanie Mindus, Peter Nygren, Fredrik Pontén, Katrine Riklund, Richard Rosenquist, Fredrik Sandin, Jochen M Schwenk, Roger Stenling, Karin Stålberg, Peter Stålberg, Christer Sundström, Camilla Thellenberg Karlsson, Bengt Westermark, Anders Bergh, Lena Claesson-Welsh, Richard Palmqvist, Tobias Sjöblom
BACKGROUND: Progress in cancer biomarker discovery is dependent on access to high-quality biological materials and high-resolution clinical data from the same cases. To overcome current limitations, a systematic prospective longitudinal sampling of multidisciplinary clinical data, blood and tissue from cancer patients was therefore initiated in 2010 by Uppsala and Umeå Universities and involving their corresponding University Hospitals, which are referral centers for one third of the Swedish population...
June 20, 2017: Acta Oncologica
https://www.readbyqxmd.com/read/28631412/psychopathology-in-pediatric-bone-marrow-transplantation-survivors-and-their-mothers
#13
Aslı Sürer Adanir, Gülseren Taşkiran, O Alphan Küpesiz, Esin Özatalay
BACKGROUND: Bone Marrow Transplantation(BMT) is used to treat children with various hematologic, oncologic and metabolic diseases. While the treatment is lifesaving, it is also found to be related with anxiety, posttraumatic stress disorder, depression and psychosocial problems both in children and parents. METHODS: The aim of this study was to investigate psychopathology in pediatric BMT survivors and their mothers compared to the healthy controls. All children were interviewed using Kiddie Schedule for Affective Disorders and Schizophrenia for assessing the life-long psychopathology...
June 20, 2017: Pediatrics International: Official Journal of the Japan Pediatric Society
https://www.readbyqxmd.com/read/28630120/selinexor-induced-thrombocytopenia-results-from-inhibition-of-thrombopoietin-signaling-in-early-megakaryopoiesis
#14
Kellie R Machlus, Stephen K Wu, Prakrith Vijey, Thomas S Soussou, Zhi-Jian Liu, Eran Shacham, T J Unger, Trinayan Kashyap, Boris Klebanov, Martha Sola-Visner, Marsha Crochiere, Joseph E Italiano, Yosef Landesman
Selinexor is the first oral Selective Inhibitor of Nuclear Export compound tested for cancer treatment. Selinexor has demonstrated a safety therapy profile with broad antitumor activity against solid and hematological malignancies in phases 2 and 3 clinical trials (NCT03071276, NCT02343042, NCT02227251, NCT03110562, NCT02606461). While selinexor shows promising efficacy, its primary adverse effect is high-grade thrombocytopenia. Therefore, we aimed to identify the mechanism of selinexor-induced thrombocytopenia to relieve it and improve its clinical management...
June 19, 2017: Blood
https://www.readbyqxmd.com/read/28630012/assessing-passeriforme-health-in-south-texas-via-select-venous-analytes
#15
J Pistone, J J Heatley, T A Campbell, G Voelker
The handheld point of care analyzer is a quick and feasible option to obtain hematology data from individuals. The iSTAT-1® was used to evaluate select venous blood analytes obtained via jugular venipuncture from 238 passerine birds from South Texas. These data were used to assess the health of birds in the area while taking into consideration life history (migratory or sedentary), locale, seasonality, sex, and age. We attributed increased values of pO2 and hematocrit, in addition to hemoglobin and glucose concentrations of migratory birds compared to sedentary birds as the increased need of oxygen carrying capacity and energy for long duration flights...
June 16, 2017: Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/28629835/ruthenium-complex-exerts-antineoplastic-effects-that-are-mediated-by-oxidative-stress-without-inducing-toxicity-in-walker-256-tumor-bearing-rats
#16
Carlos Eduardo Alves de Souza, Helen de Morais Alves de Souza, Maria Carolina Stipp, Claudia Rita Corso, Claudia Martins Galindo, Carolina Riverin Cardoso, Rosangela Locatelli Dittrich, Edneia Amancio de Souza Ramos Cavalieri, Giseli Klassen, Rose Maria Carlos, Sílvia Maria Suter Correia Cadena, Alexandra Acco
The present study evaluated the in vivo antitumor effects and toxicity of a new Ru(II) compound, cis-(Ru[phen]2[ImH]2)(2+) (also called RuphenImH [RuC]), against Walker-256 carcinosarcoma in rats. After subcutaneous inoculation of Walker-256 cells in the right pelvic limb, male Wistar rats received 5 or 10mg·kg(-1) RuC orally or intraperitoneally (i.p.) every 3 days for 13 days. A positive control group (2mg·kg(-1) cisplatin) and negative control group (vehicle) were also used. Tumor progression was checked daily...
June 16, 2017: Free Radical Biology & Medicine
https://www.readbyqxmd.com/read/28629591/peptide-antibodies-in-clinical-laboratory-diagnostics
#17
Nicole H Trier, Gunnar Houen
Peptide antibodies, with their high specificities and affinities, are invaluable reagents for peptide and protein recognition in biological specimens. Depending on the application and the assay, in which the peptide antibody is to used, several factors influence successful antibody production, including peptide selection and antibody screening. Peptide antibodies have been used in clinical laboratory diagnostics with great success for decades, primarily because they can be produced to multiple targets, recognizing native wildtype proteins, denatured proteins, and newly generated epitopes...
2017: Advances in Clinical Chemistry
https://www.readbyqxmd.com/read/28629311/cell-cycle-arrest-and-apoptosis-induction-activity-of-nitidine-chloride-on-acute-myeloid-leukemia-cells
#18
Peng Li, Shuxin Yan, Xin Dong, Zhao Li, Yu Qiu, Chunyan Ji, Jingru Zhang, Min Ji, Wei Li, Hongchun Wang, Zhi Liu, Xing Li Wang, Jingjing Ye, Daoxin Ma
: Background: Acute myeloid leukemia (AML) is the most common hematological malignancy in adults, characterized by distorted proliferation and development of myeloid cells and their precursors in the bone marrow. Nitidine chloride, a naturally occurring alkaloid, has been identified to possess antitumor activity. However, the effects of nitidine chloride on acute myeloid leukemia cells and its underlying mechanisms have not been elucidated. Here we investigated the cellular and molecular mechanism of the anti-leukemic effects of nitidine chloride...
June 19, 2017: Medicinal Chemistry
https://www.readbyqxmd.com/read/28628416/case-243-extramedullary-hematopoiesis-in-an-adrenal-myelolipoma
#19
James Tanner, Shalini Malhotra, Hesham El-Daly, Edmund M Godfrey
History A 30-year-old man presented to the emergency department with epigastric pain. He was vomiting and in distress, and he had a history of thalassemia. Physical examination findings were unremarkable. Pertinent blood results were a hemoglobin level of 10.5 g/dL (6.52 mmol/L) (normal range, 13.5-18.0 g/dL [8.38-11.17 mmol/L]) and a bilirubin level of 62 µmol/L (normal range, 3-17 µmol/L). The remaining hematologic and biochemical results were normal. Aortic dissection was suspected clinically, so the patient was referred for imaging...
July 2017: Radiology
https://www.readbyqxmd.com/read/28628220/importance-of-endothelial-dysfunction-biomarkers-in-patients-with-crimean-congo-hemorrhagic-fever
#20
Mustafa Arslan, Gürdal Yilmaz, Ahmet Mentese, Hülya Yilmaz, S Caner Karahan, Iftihar Koksal
BACKGROUND: The pathogenesis of the Crimean-Congo hemorrhagic fever (CCHF) and the cause of the hemorrhage are not yet fully understood. However, the endothelium plays a key role in the pathogenesis. The purpose of this study was to investigate endothelial dysfunction markers [asymmetrical dimethyl arginine(ADMA), endothelin 1(ET-1), thrombomodulin(TM), von Willebrand factor(vWf) and intercellular adhesion molecule(ICAM-1)] in serum in patients with CCHF and their associations with hemorrhage...
June 19, 2017: Journal of Medical Virology
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