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https://www.readbyqxmd.com/read/28738536/effect-of-apigenin-kaempferol-and-resveratrol-on-the-gene-expression-and-protein-secretion-of-tumor-necrosis-factor-alpha-tnf-%C3%AE-and-interleukin-10-il-10-in-raw-264-7-macrophages
#1
Marta Palacz-Wrobel, Paulina Borkowska, Monika Paul-Samojedny, Malgorzata Kowalczyk, Anna Fila-Danilow, Renata Suchanek-Raif, Jan Kowalski
Polyphenols such as apigenin, kaempferol or resveratrol are typically found in plants, including fruits, vegetables, herbs and spices, which have a wide range of biological functions such as antioxidative, anti-inflammatory, vasodilative, anticoagulative and proapoptotic. Discovering such multifunctional compounds in widely consumed plant-based products - ones that both inhibit the release of TNF-α from tissue macrophages and at the same time enhance the secretion of IL-10 - would be an important signpost in the quest for effective pharmacological treatment of numerous diseases that have an inflammatory etiology...
July 20, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28738499/aqueous-extract-of-codium-fragile-suppressed-inflammatory-responses-in-lipopolysaccharide-stimulated-raw264-7-cells-and-carrageenan-induced-rats
#2
Seul Ah Lee, Sung-Min Moon, Yun Hee Choi, Seul Hee Han, Bo-Ram Park, Mi Suk Choi, Jae-Sung Kim, Yong Hwan Kim, Do Kyung Kim, Chun Sung Kim
Codium fragile (Suringar) Hariot has been used in Oriental medicine for the treatment of enterobiasis, dropsy, and dysuria and has been shown to have various biological effects. In this study, we evaluated the anti-inflammatory effects of aqueous extract of C. fragile (AECF) using in vitro and in vivo models. Nitric oxide (NO), prostaglandin E2 (PGE2), inflammatory-related mRNAs, and proteins were determined using the Griess assay, enzyme-linked immunosorbent assay (ELISA), reverse transcription-polymerase chain reaction (RT-PCR), and western blotting, respectively...
July 18, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28738294/oral-mucosa-dose-parameters-predicting-grade-%C3%A2-3-acute-toxicity-in-locally-advanced-nasopharyngeal-carcinoma-patients-treated-with-concurrent-intensity-modulated-radiation-therapy-and-chemotherapy-an-independent-validation-study-comparing-oral-cavity-versus
#3
Kaixin Li, Ling Yang, Qiang-Ying Hu, Xiao-Zhong Chen, Ming Chen, Yuanyuan Chen
PURPOSE: To determine whether volumes based on the contours of the mucosal surface instead of the oral cavity can be used to predict grade ≥3 acute oral mucosa toxicity in patients with locally advanced nasopharyngeal carcinoma (LANPC) treated with concurrent intensity-modulated radiation therapy (IMRT) and chemotherapy. METHODS AND MATERIALS: A standardized method for the oral cavity (oral cavity contours, OCC) and a novel method for the mucosal surface (mucosal surface contours, MSC) were developed for the oral mucosa and prospectively applied to the radiation treatment plans of 92 patients treated with concurrent IMRT and chemotherapy for LANPC...
July 21, 2017: Translational Oncology
https://www.readbyqxmd.com/read/28738199/acute-ecotoxicity-of-coated-colloidal-goethite-nanoparticles-on-daphnia-magna-evaluating-the-influence-of-exposure-approaches
#4
V González-Andrés, M Diez-Ortiz, C Delpivo, G Janer, A Fritzsche, S Vázquez-Campos
Synthesized iron oxide nanoparticles have been proposed as an alternative to non-dispersed iron oxides for in situ environmental remediation. Their colloidal properties enable their injection into porous media, i.e. soils and aquifers, and offer a higher efficiency in removing contaminants. However, this dispersed state is also the cause of concerns over their environmental fate and toxicity, e.g., by increasing the exposure time to aquatic organisms in groundwater remediation activities. Therefore, the objective of in situ groundwater remediation is to establish local reactive barriers in the subsurface by injection by means of reactive colloids with a controllable mobility under in situ conditions and present as colloids as shortly as possible...
July 21, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28738010/effects-of-the-%C3%AE-2-adrenoceptor-agonist-medetomidine-on-the-distribution-and-clearance-of-alfaxalone-during-coadministration-by-constant-rate-infusion-in-dogs
#5
Rachel C Bennett, Kati M Salla, Marja R Raekallio, Mika Scheinin, Outi M Vainio
OBJECTIVE To assess the possible impact of medetomidine on concentrations of alfaxalone in plasma, when coadministered as a constant rate infusion (CRI) to dogs, and to determine the possible impact of medetomidine on the cardiopulmonary effects of alfaxalone during CRI. ANIMALS 8 healthy adult Beagles. PROCEDURES 3 treatments were administered in a randomized crossover design as follows: 1 = saline (0.9% NaCl) solution injection, followed in 10 minutes by induction of anesthesia with alfaxalone (loading dose, 2...
August 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28737843/non-steroidal-anti-inflammatory-drugs-nsaids-for-cancer-related-pain-in-children-and-adolescents
#6
REVIEW
Tess E Cooper, Lauren C Heathcote, Brian Anderson, Marie-Claude Grégoire, Gustaf Ljungman, Christopher Eccleston
BACKGROUND: Pain is a common feature of childhood and adolescence around the world, and for many young people, that pain is chronic. The World Health Organization (WHO) guidelines for pharmacological treatments for persisting pain in children acknowledge that pain in children is a major public health concern of high significance in most parts of the world. Views on children's pain have changed over time and relief of pain is now seen as important. In the past, pain was largely dismissed and was frequently left untreated, and it was assumed that children quickly forgot about painful experiences...
July 24, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28737776/therapeutic-salivary-monitoring-of-iv-busulfan-in-patients-undergoing-hematopoietic-stem-cell-transplantation-a-pilot-study
#7
L M Bezinelli, F P Eduardo, D L C de Carvalho, C E Dos Santos Ferreira, E V de Almeida, L R Sanches, I Esteves, P V Campregher, N Hamerschlak, L Corrêa
Individual therapeutic monitoring of busulfan (BU) minimizes its toxicity and improves the therapeutic outcomes during hematopoietic stem cell transplantation (HSCT). For individual dose adjustment, several blood collections are performed that are uncomfortable for patients. The aim of this pilot study was to validate a laboratory method for quantification of BU in saliva and to present the results obtained using this protocol in HSCT patients. We performed analyses of selectivity, precision and accuracy of saliva with standard concentrations of BU using ultra-high-performance liquid chromatography with diode array detection...
July 24, 2017: Bone Marrow Transplantation
https://www.readbyqxmd.com/read/28737697/worldwide-regulations-of-standard-values-of-pesticides-for-human-health-risk-control-a-review
#8
REVIEW
Zijian Li, Aaron Jennings
Abstract: The impact of pesticide residues on human health is a worldwide problem, as human exposure to pesticides can occur through ingestion, inhalation, and dermal contact. Regulatory jurisdictions have promulgated the standard values for pesticides in residential soil, air, drinking water, and agricultural commodity for years. Until now, more than 19,400 pesticide soil regulatory guidance values (RGVs) and 5400 pesticide drinking water maximum concentration levels (MCLs) have been regulated by 54 and 102 nations, respectively...
July 22, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28737602/treatment-of-congenital-thrombotic-thrombocytopenia-purpura-a-new-paradigm
#9
Louis M Aledort, Tammuella C Singleton, Paula J Ulsh
Congenital thrombotic thrombocytopenia purpura (cTTP) is a very rare disorder worldwide. Standard treatment of recognized cases has been to administer fresh frozen plasma as the source of ADAMTS13, to replenish the absent ADAMTS13 enzyme. An alternative source, a plasma-derived factor VIII concentrate used for hemophilia A, and found to contain this enzyme, was reported to be effective in 1 patient in the United States. We now report details on a US cohort of 8 cTTP patients who have been successfully treated for varying periods with a marketed antihemophilic factor concentrate Koate-DVI...
July 21, 2017: Journal of Pediatric Hematology/oncology
https://www.readbyqxmd.com/read/28737468/economic-evaluations-of-haemophilus-influenzae-type-b-hib-vaccine-a-systematic-review
#10
Bunchai Chongmelaxme, Maythika Hammanee, Wariya Phooaphirak, Surachai Kotirum, Raymond Hutubessy, Nathorn Chaiyakunapruk
AIMS: World Health Organization (WHO) recommends the use of Haemophilus influenzae type b (Hib) conjugate vaccines but only China and Thailand have not used Hib vaccination in their national immunization programs. This systematic review aimed to update published economic evaluations of Hib vaccinations and to determine factors that potentially affected their cost-effectiveness. METHODS: Searching was performed from the inception until December 2015 using 13 databases: CAB direct; CEA registry; EconLit; EMBASE; E-library; NHSEED; PAHO; POPLINE; PubMed; Redalyc project; RePEc; SciELO and WHOLIS...
July 24, 2017: Journal of Medical Economics
https://www.readbyqxmd.com/read/28737202/-euglycemic-ketosis-in-an-adolescent-with-type-1-diabetes-on-insulin-and-dapaglifozin-case-report
#11
Marcia Pereyra A, Cristhian Ramírez, Rossana Román
Dapagliflozin, an insulin-independent sodium-glucose cotransporter 2 inhibitor (SGLT2-I) induces glycosuria and reduces hyperglycemia in adults with type 2 diabetes. OBJECTIVE: To present an “euglycemic” diabetic ketosis in an adolescent with type 1 diabetes (T1D) receiving dapagliflozin, to alert about the risk of a drug not approved in children nor in T1D. CASE REPORT: A 17 years old adolescent with T1D during 9 years, was started on dapagliflozin 10 mg / day to reduce insulin dose and weight...
June 2017: Revista Chilena de Pediatría
https://www.readbyqxmd.com/read/28737125/taxanes-in-combination-with-platinum-derivatives-for-the-treatment-of-ovarian-cancer%C3%A2-during-pregnancy-a-literature-review%C3%A2
#12
Xiaoling Zheng, Yao Zhu, Yunchun Zhao, Shisen Feng, Caihong Zheng
Ovarian cancer is one of the most common types of solid carcinoma diagnosed during pregnancy. Taxane plus a platinum derivative is a combination therapy that is predominantly used in the treatment of ovarian cancer in non-pregnant women. Pregnancy adds various complexities to a course of treatment. In pregnant patients diagnosed with cancer during the first trimester, the risks of fetal malformations and fetal loss increase following the administration of cytotoxic drugs, and this is higher with multi-agent vs...
July 24, 2017: International Journal of Clinical Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28737014/clinical-implementation-of-an-exit-detector-based-dose-reconstruction-tool-for-helical-tomotherapy-delivery-quality-assurance
#13
Shrikant Deshpande, Aitang Xing, Peter Metcalfe, Lois Holloway, Philip Vial, Mark Geurts
PURPOSE: To validate the accuracy of an exit detector based dose reconstruction tool for Helical Tomotherapy (HT) delivery quality assurance (DQA). METHODS AND MATERIAL: Exit detector based DQA tool was developed for patient specific HT treatment verification. The tool performs a dose reconstruction on the planning image using the sinogram measured by the HT exit detector with no objects in the beam (i.e. static couch), and compares the reconstructed dose to the planned dose...
July 24, 2017: Medical Physics
https://www.readbyqxmd.com/read/28736809/dose-evaluation-of-grid-therapy-using-a-6-mv-flattening-filter-free-fff-photon-beam-a-monte-carlo-study
#14
Immaculada Martínez-Rovira, Josep Puxeu, Yolanda Prezado
PURPOSE: Spatially fractionated radiotherapy is a strategy to overcome the main limitation of radiotherapy, i.e., the restrained normal tissue tolerances. A well-known example is Grid Therapy, which is currently performed at some hospitals using megavoltage photon beams delivered by Linacs. Grid Therapy has been successfully used in the management of bulky abdominal tumors with low toxicity. The aim of this work is to evaluate whether an improvement in therapeutic index in Grid Therapy can be obtained by implementing it in a flattening filter-free (FFF) Linac...
July 24, 2017: Medical Physics
https://www.readbyqxmd.com/read/28736641/bone-marrow-tolerance-during-postoperative-chemotherapy-in-colorectal-carcinomas
#15
Neil B Newman, Rebecca A Moss, Nell Maloney-Patel, Kristen Donohue, Teresa V Brown, Michael J Nissenblatt, Shou-En Lu, Salma K Jabbour
BACKGROUND: This study seeks to quantify and compare bone marrow tolerance during postoperative chemotherapy therapy between rectal cancer vs. colon cancer patients. During rectal cancer treatment, patients receive neoadjuvant chemoradiation (CRT) irradiation which can exacerbate the hematologic toxicity (HT) via incidental irradiation of the pelvic bone marrow (PBM) during myelosuppressive postoperative chemotherapy. In contrast, colon cancer patients receive the same postoperative myelosuppressive chemotherapy but do not routinely receive preoperative chemoradiation therapy...
June 2017: Journal of Gastrointestinal Oncology
https://www.readbyqxmd.com/read/28736059/anti-factor-xa-measurements-in-acute-care-surgery-patients-to-examine-enoxaparin-dose
#16
Vanessa Wall, Kory I Fleming, Joseph E Tonna, Jade Nunez, Nick Lonardo, R Wayne Shipley, Ram Nirula, Christopher J Pannucci
BACKGROUND: The purpose of this study was to determine if fixed dose enoxaparin prophylaxis provided effective anticoagulation for acute care surgery patients and to examine whether a real-time enoxaparin dose adjustment algorithm optimized anticoagulation. METHODS: Acute care surgical patients placed on enoxaparin prophylaxis 30 mg twice daily were recruited prospectively. Peak steady state aFXa levels were drawn with a goal peak aFXa range of 0.2-0.4 IU/ml. A real time dose adjustment algorithm was implemented for patients with out-of-range levels...
July 18, 2017: American Journal of Surgery
https://www.readbyqxmd.com/read/28736045/comparative-effectiveness-of-high-dose-versus-standard-dose-influenza-vaccination-on-numbers-of-us-nursing-home-residents-admitted-to-hospital-a-cluster-randomised-trial
#17
Stefan Gravenstein, H Edward Davidson, Monica Taljaard, Jessica Ogarek, Pedro Gozalo, Lisa Han, Vincent Mor
BACKGROUND: Immune responses to influenza vaccines decline with age, reducing clinical effectiveness. We compared the effect of the more immunogenic high-dose trivalent influenza vaccine with a standard-dose vaccine to identify the effect on reducing hospital admissions of nursing home residents in the USA. METHODS: We did a single-blind, pragmatic, comparative effectiveness, cluster-randomised trial with a 2 × 2 factorial design. Medicare-certified nursing homes in the USA located within 50 miles of a Centers for Disease Control and Prevention influenza reporting city were recruited, so long as the facilities were not located in a hospital, had more than 50 long-stay residents, had less than 20% of the population aged under 65 years, and were not already planning to administer the high-dose influenza vaccine to residents...
July 20, 2017: Lancet Respiratory Medicine
https://www.readbyqxmd.com/read/28735826/affron-%C3%A2-a-novel-saffron-extract-crocus-sativus-l-improves-mood-in-healthy-adults-over-4-weeks-in-a-double-blind-parallel-randomized-placebo-controlled-clinical-trial
#18
Graham Kell, Amanda Rao, Gavin Beccaria, Paul Clayton, Antonio Manuel Inarejos-García, Marin Prodanov
BACKGROUND: In recent years phytotherapy has been explored as a source for alternative treatments for mood disorders. One potential candidate is saffron (Crocus sativus L.), whose main bioactive components are crocins and safranal. OBJECTIVES: The aim of this study was to investigate the efficacy of affron(®), a standardised stigmas extract from Crocus sativus L. for improving mood, stress, anxiety and sleep quality in healthy adults. METHODS: In this 3 arm study, 128 participants self-reporting low mood but not diagnosed with depression, were given affron(®) at 28mg/day, 22mg/day, or a placebo treatment in a randomized, double-blind, placebo-controlled trial for 4 weeks...
August 2017: Complementary Therapies in Medicine
https://www.readbyqxmd.com/read/28735815/intensive-lifestyle-intervention-is-particularly-advantageous-in-poorly-controlled-type-2-diabetes
#19
E Sbroma Tomaro, R Pippi, E Reginato, C Aiello, L Buratta, C Mazzeschi, C Perrone, C Ranucci, A Tirimagni, A Russo, C Fatone, C Fanelli, P De Feo
BACKGROUND AND AIMS: It is unknown whether lifestyle change is effective in people with type 2 diabetes with inadequate glucose control. The aim of this study was to asses, in a group of people with type 2 diabetes, the impact of baseline values of glycosylated haemoglobin (HbA1c) on the effects of an intensive lifestyle intervention on metabolic, clinical and strength parameters. METHODS AND RESULTS: 222 people with type 2 diabetes with mean ± standard deviation baseline HBA1c of 7...
June 21, 2017: Nutrition, Metabolism, and Cardiovascular Diseases: NMCD
https://www.readbyqxmd.com/read/28735791/detection-of-incomplete-root-fractures-in-endodontically-treated-teeth-using-different-high-resolution-cone-beam-computed-tomographic-imaging-protocols
#20
Victor Aquino Wanderley, Frederico Sampaio Neves, Monikelly Carmo Chagas Nascimento, Gabriela Queiroz Del Melo Monteiro, Natália Siqueira Lobo, Matheus Lima Oliveira, Joao Batista Sobrinho Nascimento Neto, Luciane Farias Araujo
INTRODUCTION: The purpose of this study was to compare different high-resolution cone-beam computed tomographic (CBCT) imaging protocols in the diagnosis of incomplete root fractures of endodontically treated teeth. METHODS: Twenty single-rooted human teeth were endodontically treated, and an incomplete root fracture was induced. The teeth were scanned with the CBCT unit PreXion 3D (Teracom, San Mateo, CA) operating at 2 different protocols: high resolution/standard (HI-STD) (19 seconds and 512 basis images) and high resolution/high density (HI-HI) (37 seconds and 1024 basis images)...
July 20, 2017: Journal of Endodontics
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