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https://www.readbyqxmd.com/read/28728257/-eosinophilic-esophagitis-in-children-analysis-of-22-cases
#1
M F Sun, W Z Gu, K R Peng, M N Liu, X L Shu, L Q Jiang, M Z Jiang
Objective: Eosinophilic esophagitis (EoE) is a chronic immune-mediated esophageal disease.The current domestic reports of EoE in children is rare.The aim of this study was to analyze the clinical features, the diagnosis and treatment advance of EoE in children by case analysis and literature review. Method: Clinical data of 22 children with EoE from January, 2011 to December, 2015 in Children's Hospital, Zhejiang University School of Medicine were recorded, retrospective analysis was performed on clinical presentation, gastroendoscopy and histopathological examination features and the treatment...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28725316/post-prandial-plasma-glucose-less-than-or-equal-to-70-mg-dl-is-not-uncommon-in-young-japanese-women
#2
Ayaka Tsuboi, Mika Takeuchi, Kaori Kitaoka, Satomi Minato, Miki Kurata, Tsutomu Kazumi, Keisuke Fukuo
BACKGROUND: Post-breakfast/post-challenge plasma glucose (PG) concentrations were studied less in young normal weight Japanese women. We addressed these issues. METHODS: Two separate groups of female collegiate athletes and female untrained students underwent either a standardized meal test or a standard 75-g oral glucose tolerance test, but not both. Frequency of women whose post-breakfast/post-load PG fell to 70 mg/dL or lower (termed as low glycemia) was compared between athletes and non-athletes, who also underwent measurements of serum adipokines, markers of insulin resistance and inflammation and dual-energy X-ray absorptiometry...
August 2017: Journal of Clinical Medicine Research
https://www.readbyqxmd.com/read/28725300/epstein-barr-virus-ebv-associated-epithelial-and-non-epithelial-lesions-of-the-oral-cavity
#3
REVIEW
Kentaro Kikuchi, Harumi Inoue, Yuji Miyazaki, Fumio Ide, Masaru Kojima, Kaoru Kusama
Epstein-Barr virus (EBV) is known to be associated with the development of malignant lymphoma and lymphoproliferative disorders (LPDs) in immunocompromised patients. EBV, a B-lymphotropic gamma-herpesvirus, causes infectious mononucleosis and oral hairy leukoplakia, as well as various pathological types of lymphoid malignancy. Furthermore, EBV is associated with epithelial malignancies such as nasopharyngeal carcinoma (NPC), salivary gland tumor, gastric carcinoma and breast carcinoma. In terms of oral disease, there have been several reports of EBV-related oral squamous cell carcinoma (OSCC) worldwide...
August 2017: Japanese Dental Science Review
https://www.readbyqxmd.com/read/28724047/correlation-between-virulence-markers-of-helicobacter-pylori-in-the-oral-cavity-and-gastric-biopsies
#4
Myriam Lucrecia Medina, Marcelo Gabriel Medina, Luis Antonio Merino
BACKGROUND: The clinical outcome of Helicobacter pylori infection has been associated with virulence factors. The presence of these factors is useful as molecular markers in the identification of the high risk for developing severe gastric pathologies. OBJECTIVE: To correlate the presence of virulence markers cagA and bab2A of H. pylori in oral and gastric biopsy samples. METHODS: An observational, prospective, descriptive, and cross-sectional study was carried out between September 2011 and September 2012...
July 13, 2017: Arquivos de Gastroenterologia
https://www.readbyqxmd.com/read/28721881/final-report-of-a-prospective-randomized-trial-to-evaluate-the-dose-response-relationship-for-postoperative-radiation-therapy-and-pathologic-risk-groups-in-patients-with-head-and-neck%C3%A2-cancer
#5
David I Rosenthal, Abdallah S R Mohamed, Adam S Garden, William H Morrison, Adel K El-Naggar, Mona Kamal, Randal S Weber, Clifton D Fuller, Lester J Peters
PURPOSE: To present the long-term and final report of a phase 3 trial designed to assess dose-response relationship for postoperative radiation therapy (PORT) and pathologic risk groups in head and neck cancer. METHODS AND MATERIALS: Patients who underwent primary surgery for American Joint Committee on Cancer stage III or IV squamous cell carcinoma of the oral cavity, oropharynx, hypopharynx, or larynx and who required PORT were eligible. Patients' primary sites and involved necks were independently assigned to higher- or lower-risk categories based on a cumulative point score representing increasing risk of recurrence...
August 1, 2017: International Journal of Radiation Oncology, Biology, Physics
https://www.readbyqxmd.com/read/28720644/effects-of-non-vitamin-k-antagonist-oral-anticoagulants-versus-warfarin-in-patients-with-atrial-fibrillation-and-valvular-heart-disease-a-systematic-review-and-meta-analysis
#6
REVIEW
Kuo-Li Pan, Daniel E Singer, Bruce Ovbiagele, Yi-Ling Wu, Mohamed A Ahmed, Meng Lee
BACKGROUND: The original non-vitamin K antagonist oral anticoagulant (NOAC) trials in nonvalvular atrial fibrillation (AF) enrolled patients with native valve pathologies. The object of this study was to quantify the benefit-risk profiles of NOACs versus warfarin in AF patients with native valvular heart disease (VHD). METHODS AND RESULTS: Trials were identified by exhaustive literature search. Trial data were combined using inverse variance weighting to produce a meta-analytic summary hazard ratio (HR) and 95% confidence interval (CI) of efficacy and safety of NOACs versus warfarin...
July 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/28717867/totally-laparoscopic-living-donor-left-hepatectomy-for-liver-transplantation-in-a-child
#7
Helayel Almodhaiberi, Seok-Hwan Kim, Ki-Hun Kim
BACKGROUND: Minimally invasive surgery has been validated to be a new standard in living donor hepatectomy for adult-to-pediatric transplantation with less morbidity [1]. Laparoscopic donor hepatectomy can reduce the major concerns about pain and morbidity associated with open surgery and a slow return to daily activities of donors [2]. Herein, we present one case of totally laparoscopic living donor left hepatectomy including the middle hepatic vein (MHV). DONOR AND METHOD: A 37-year-old mother volunteered to donate to her 3-year-old son with biliary atresia (PELD score 7)...
July 17, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/28717722/gestational-trophoblastic-neoplasia-treatment-at-the-butaro-cancer-center-of-excellence-in-rwanda
#8
Ignace Nzayisenga, Roanne Segal, Natalie Pritchett, Mary J Xu, Paul H Park, Edgie V Mpanumusingo, Denis G Umuhizi, Donald P Goldstein, Ross S Berkowitz, Vedaste Hategekimana, Clemence Muhayimana, Fidel Rubagumya, Temidayo Fadelu, Neo Tapela, Tharcisse Mpunga, Rahel G Ghebre
PURPOSE: Gestational trophoblastic neoplasia (GTN) is a highly treatable disease, most often affecting young women of childbearing age. This study reviewed patients managed for GTN at the Butaro Cancer Center of Excellence (BCCOE) in Rwanda to determine initial program outcomes. PATIENTS AND METHODS: A retrospective medical record review was performed for 35 patients with GTN assessed or treated between May 1, 2012, and November 30, 2014. Stage, risk score, and low or high GTN risk category were based on International Federation of Gynecology and Obstetrics staging and the WHO scoring system and determined by beta human chorionic gonadotropin level, chest x-ray, and ultrasound per protocol guidelines for resource-limited settings...
December 2016: Journal of Global Oncology
https://www.readbyqxmd.com/read/28715845/apatinib-an-inhibitor-of-vascular-endothelial-growth-factor-receptor-2-suppresses-pathologic-ocular-neovascularization-in-mice
#9
Koung Li Kim, Wonhee Suh
Purpose: Vascular endothelial growth factor (VEGF) signaling via VEGF receptor 2 (VEGFR2) plays a crucial role in pathologic ocular neovascularization. In this study, we investigated the antiangiogenic effect of apatinib, a pharmacologic inhibitor of VEGFR2 tyrosine kinase, against oxygen-induced retinopathy (OIR) and laser-induced choroidal neovascularization (CNV) in mice. Methods: Western blotting and in vitro angiogenesis assays were performed using human retinal microvascular endothelial cells (HRMECs)...
July 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28713046/a-90-day-oral-toxicity-study-of-glycolipids-from-dacryopinax-spathularia-in-beagle-dogs
#10
Jens Bitzer, Thomas Henkel, Andrey I Nikiforov, Marisa O Rihner, Kim A Henderson
The subchronic toxicity of glycolipids from Dacryopinax spathularia (herein referred to as "AM-1") was studied in male and female Beagle dogs administered AM-1 by oral capsule at doses of 150, 500 or 1000 mg/kg/day for 90 days. AM-1 was well tolerated at all dosages and there were no test article-related effects on survival, clinical observations, neurological screening (functional observational battery) parameters, clinical pathology parameters, organ weights, macroscopic or microscopic evaluations. Test article-related changes were limited to minimal effects on food consumption and body weight changes in the 1000 mg/kg/day group females...
July 13, 2017: Food and Chemical Toxicology
https://www.readbyqxmd.com/read/28711713/surprisingly-high-stability-of-the-a%C3%AE-oligomer-eliminating-all-d-enantiomeric-peptide-d3-in-media-simulating-the-route-of-orally-administered-drugs
#11
Anne Elfgen, Beatrix Santiago-Schübel, Lothar Gremer, Janine Kutzsche, Dieter Willbold
The aggregation of the amyloid β protein (Aβ) plays an important role in the pathology of Alzheimer's disease. Previously, we have developed the all-d-enantiomeric peptide D3, which is able to eliminate neurotoxic Aβ oligomers in vitro and improve cognition in a transgenic Alzheimer's disease mouse model in vivo even after oral administration. d-Peptides are expected to be more resistant against enzymatic proteolysis compared to their l-enantiomeric equivalents, and indeed, a pharmacokinetic study with tritiated D3 revealed the oral bioavailability to be about 58%...
July 12, 2017: European Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28709994/metabolic-correction-by-pyruvate-halts-acquired-epilepsy-in-multiple-rodent-models
#12
I Popova, A Malkov, A I Ivanov, E Samokhina, S Buldakova, O Gubkina, A Osypov, T Zilberter, M Molchanov, S Paskevich, M Zilberter, Y Zilberter
Metabolic intervention strategy of epilepsy treatment has been gaining broader attention due to accumulated evidence that hypometabolism, manifested in humans as reduced brain glucose consumption, is a principal factor in acquired epilepsy. Therefore, targeting deficient energy metabolism may be an effective approach for treating epilepsy. To confront this pathology we utilized pyruvate, which besides being an anaplerotic mitochondrial fuel possesses a unique set of neuroprotective properties as it: (i) is a potent reactive oxygen species scavenger; (ii) abates overactivation of Poly [ADP-ribose] polymerase 1 (PARP-1); (iii) facilitates glutamate efflux from the brain; (iv) augments brain glycogen stores; (v) is anti-inflammatory; (vi) prevents neuronal hyperexcitability; and (vii) normalizes the cytosolic redox state...
July 11, 2017: Neurobiology of Disease
https://www.readbyqxmd.com/read/28709620/synthesis-and-anti-diabetic-activity-of-new-n-n-dimethylphenylenediamine-derivatized-nitrilotriacetic-acid-vanadyl-complexes
#13
Xia Niu, Jichun Yang, Xiaoda Yang
Vanadium compounds are promising anti-diabetic agents. However, reducing the metal toxicity while keeping/improving the hypoglycemic effect is still a big challenge towards the success of anti-diabetic vanadium drugs. To improve the therapeutic potency using the anti-oxidative strategy, we synthesized new N,N-dimethylphenylenediamine (DMPD)-derivatized nitrilotriacetic acid vanadyl complexes ([VO(dmada)]). The in vitro biological evaluations revealed that the DMPD-derivatized complexes showed improved antioxidant capacity and lowered cytotoxicity on HK-2 cells than bis(maltolato)oxidovanadium (IV) (BMOV)...
July 8, 2017: Journal of Inorganic Biochemistry
https://www.readbyqxmd.com/read/28708587/sodium-fluoride-induces-renal-inflammatory-responses-by-activating-nf-%C3%AE%C2%BAb-signaling-pathway-and-reducing-anti-inflammatory-cytokine-expression-in-mice
#14
Qin Luo, Hengmin Cui, Huidan Deng, Ping Kuang, Huan Liu, Yujiao Lu, Jing Fang, Zhicai Zuo, Junliang Deng, Yinglun Li, Xun Wang, Ling Zhao
Fluoride is widely distributed in the environment and often results in adverse health effects on animals and human beings. It has been proved that fluoride can induce inflammatory responses in vitro. However, very limited reports are focused on fluoride-induced inflammatory responses in vivo. In this study, mice were used to investigate sodium fluoride (NaF) induced renal inflammatory responses and the potential mechanism by using the methods of pathology, biochemistry, enzyme-linked immunosorbent assay (ELISA), quantitative real-time polymerase chain reaction (qRT-PCR) and western blot...
July 5, 2017: Oncotarget
https://www.readbyqxmd.com/read/28708129/validation-of-a-novel-imaging-approach-using-multi-slice-ct-and-cone-beam-ct-to-follow-up-on-condylar-remodeling-after-bimaxillary-surgery
#15
Laura Ferreira Pinheiro Nicolielo, Jeroen Van Dessel, Eman Shaheen, Carolina Letelier, Marina Codari, Constantinus Politis, Ivo Lambrichts, Reinhilde Jacobs
The main goal of this study was to introduce a novel three-dimensional procedure to objectively quantify both inner and outer condylar remodelling on preoperative multi-slice computed tomography (MSCT) and postoperative cone-beam computed tomography (CBCT) images. Second, the reliability and accuracy of this condylar volume quantification method was assessed. The mandibles of 20 patients (11 female and 9 male) who underwent bimaxillary surgery were semi-automatically extracted from MSCT/CBCT scans and rendered in 3D...
July 14, 2017: International Journal of Oral Science
https://www.readbyqxmd.com/read/28707363/equine-peripheral-dental-caries-an-epidemiological-survey-assessing-the-prevalence-and-possible-risk-factors-in-western-australian-horses
#16
K Jackson, E Kelty, M Tennant
BACKGROUND: Peripheral dental caries is defined as macroscopic destruction of the calcified dental tissues and can be a cause of considerable dental pathology and pain. It appears to have a high prevalence within Western Australian horses and, at present, risk factors for the condition are poorly understood, making treatment and prevention difficult. OBJECTIVES: To assess the prevalence and potential risk factors involved in peripheral caries in horses in Western Australia...
July 14, 2017: Equine Veterinary Journal
https://www.readbyqxmd.com/read/28706209/mountain-gorilla-lymphocryptovirus-has-epstein-barr-virus-like-epidemiology-and-pathology-in-infants
#17
Tierra Smiley Evans, Linda J Lowenstine, Kirsten V Gilardi, Peter A Barry, Benard J Ssebide, Jean Felix Kinani, Fred Nizeyimana, Jean Bosco Noheri, Michael R Cranfield, Antoine Mudakikwa, Tracey Goldstein, Jonna A K Mazet, Christine Kreuder Johnson
Epstein-Barr virus (EBV) infects greater than 90% of humans, is recognized as a significant comorbidity with HIV/AIDS, and is an etiologic agent for some human cancers. The critically endangered mountain gorilla population was suspected of infection with an EBV-like virus based on serology and infant histopathology similar to pulmonary reactive lymphoid hyperplasia (PRLH), a condition associated with EBV in HIV-infected children. To further examine the presence of EBV or an EBV-like virus in mountain gorillas, we conducted the first population-wide survey of oral samples for an EBV-like virus in a nonhuman great ape...
July 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28705778/maternal-linuron-exposure-alters-testicular-development-in-male-offspring-rats-at-the-whole-genome-level
#18
Jianwei Bai, Hua Han, Feng Wang, Liyu Su, Hongwei Ding, Xiyin Hu, Binli Hu, Hong Li, Wei Zheng, Yan Li
Linuron is a widely used herbicide; its toxicity on the male reproductive system has been recognized. The current study was designed to explore the molecular mechanism underlying linuron-induced reproductive toxicity. Pregnant rats received daily oral gavage of linuron at the dose of 120mg/kg/d from gestation day (GD)12 to GD17. Tissues from male offspring rats were collected for pathological examination and microarray gene expression profiling. Changes in gene expression were further verified by quantitative real-time RT-PCR...
July 11, 2017: Toxicology
https://www.readbyqxmd.com/read/28705594/induction-of-abcg2-bcrp-restricts-the-distribution-of-zidovudine-to-the-fetal-brain-in-rats
#19
María Fernanda Filia, Timoteo Marchini, Juan Mauricio Minoia, Martín Ignacio Roma, Fernanda Teresa De Fino, Modesto Carlos Rubio, Guillermo J Copello, Pablo A Evelson, Roxana Noemí Peroni
Safety concerns for fetus development of zidovudine (AZT) administration as prophylaxis of vertical transmission of HIV persist. We evaluated the participation of the ATP-binding cassette efflux transporter ABCG2 in the penetration of AZT into the fetal brain and the relevance for drug safety. Oral daily doses of AZT (60mg/kg body weight) or its vehicle were administered between post gestational days 11 (E11) and 20 (E20) to Sprague-Dawley pregnant rats. At E21, animals received an intravenous bolus of 60mg AZT/kg body weight in the presence or absence of the ABCG2 inhibitor gefitinib (20mg/kg body weight, ip) and AZT in maternal plasma and fetal brain were measured by HPLC-UV...
July 10, 2017: Toxicology and Applied Pharmacology
https://www.readbyqxmd.com/read/28705245/abscisic-acid-induces-a-transient-shift-in-signaling-that-enhances-nf-%C3%AE%C2%BAb-mediated-parasite-killing-in-the-midgut-of-anopheles-stephensi-without-reducing-lifespan-or-fecundity
#20
Elizabeth K K Glennon, Brandi K Torrevillas, Shannon F Morrissey, Jadrian M Ejercito, Shirley Luckhart
BACKGROUND: Abscisic acid (ABA) is naturally present in mammalian blood and circulating levels can be increased by oral supplementation. We showed previously that oral ABA supplementation in a mouse model of Plasmodium yoelii 17XNL infection reduced parasitemia and gametocytemia, spleen and liver pathology, and parasite transmission to the mosquito Anopheles stephensi fed on these mice. Treatment of cultured Plasmodium falciparum with ABA at levels detected in our model had no effects on asexual growth or gametocyte formation in vitro...
July 13, 2017: Parasites & Vectors
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