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https://www.readbyqxmd.com/read/28520686/clinical-correlates-to-assist-with-chronic-traumatic-encephalopathy-diagnosis-insights-from-a-novel-rodent-repeat-concussion-model
#1
Gretchen M Thomsen, Ara Ko, Megan Y Harada, Annie Ma, Livia Wyss, Patricia Haro, Jean-Philippe Vit, Pablo Avalos, Navpreet K Dhillon, Noell Cho, Oksana Shelest, Eric J Ley
INTRODUCTION: Chronic traumatic encephalopathy (CTE) is a neurodegenerative disease linked to repetitive head injuries. Chronic traumatic encephalopathy symptoms include changes in mood, behavior, cognition, and motor function; however, CTE is currently diagnosed only postmortem. Using a rat model of recurrent traumatic brain injury (TBI), we demonstrate rodent deficits that predict the severity of CTE-like brain pathology. METHODS: Bilateral, closed-skull, mild TBI was administered once per week to 35 wild-type rats; eight rats received two injuries (2×TBI), 27 rats received five injuries (5×TBI), and 13 rats were sham controls...
June 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28507496/safety-and-efficacy-of-venom-immunotherapy-a-real-life-study
#2
Agnieszka Kołaczek, Dawid Skorupa, Monika Antczak-Marczak, Piotr Kuna, Maciej Kupczyk
INTRODUCTION: Venom immunotherapy (VIT) is recommended as the first-line treatment for patients allergic to Hymenoptera venom. AIM: To analyze the safety and efficacy of VIT in a real life setting. MATERIAL AND METHODS: One hundred and eighty patients undergoing VIT were studied to evaluate the safety, efficacy, incidence and nature of symptoms after field stings and adverse reactions to VIT. RESULTS: Significantly more patients were allergic to wasp than bee venom (146 vs...
April 2017: Postȩpy Dermatologii i Alergologii
https://www.readbyqxmd.com/read/28501976/component-resolved-diagnosis-in-hymenoptera-anaphylaxis
#3
REVIEW
D Tomsitz, K Brockow
PURPOSE OF REVIEW: Hymenoptera anaphylaxis is one of the leading causes of severe allergic reactions and can be fatal. Venom-specific immunotherapy (VIT) can prevent a life-threatening reaction; however, confirmation of an allergy to a Hymenoptera venom is a prerequisite before starting such a treatment. Component resolved diagnostics (CRD) have helped to better identify the responsible allergen. RECENT FINDINGS: Many new insect venom allergens have been identified within the last few years...
June 2017: Current Allergy and Asthma Reports
https://www.readbyqxmd.com/read/28494416/ameliorative-effect-of-vitamin-e-and-selenium-against-oxidative-stress-induced-by-sodium-azide-in-liver-kidney-testis-and-heart-of-male-mice
#4
Reham Z Hamza, Mohammad S Al-Harbi, Nahla S El-Shenawy
The study purported to define the effects of daily administration of vitamin E (Vit E) and selenium (Se) on antioxidant enzyme activity in mice treated with high doses of sodium azide (SA). Male mice were randomly split into nine groups. Groups 1, 2 and 3 were injected daily with saline, Vit E, and Se, respectively, while groups 4, 5 and 6 administrated with different doses of SA (low, medium and high, respectively). The mice in groups 7, 8 and 9 received 100mg/kg Vit E, 17.5mg/kg Se, and a combination of Vit E and Se, respectively before the SA-treatment...
May 7, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28494386/effect-of-efferent-activation-on-binaural-frequency-selectivity
#5
Jesko L Verhey, Monika Kordus, Vit Drga, Ifat Yasin
Binaural notched-noise experiments indicate a reduced frequency selectivity of the binaural system compared to monaural processing. The present study investigates how auditory efferent activation (via the medial olivocochlear system) affects binaural frequency selectivity in normal-hearing listeners. Thresholds were measured for a 1-kHz signal embedded in a diotic notched-noise masker for various notch widths. The signal was either presented in phase (diotic) or in antiphase (dichotic), gated with the noise...
May 2, 2017: Hearing Research
https://www.readbyqxmd.com/read/28489936/the-association-of-dietary-vitamin-c-intake-with-periodontitis-among-korean-adults-results-from-knhanes-%C3%A2
#6
Jung-Hoo Lee, Myung-Seop Shin, Eun-Jeong Kim, Yoo-Been Ahn, Hyun-Duck Kim
BACKGROUNDS: The association of dietary vitamin C (vit C) on periodontitis requires more valid evidence from large representative samples to enable sufficient adjustments. This study aimed to evaluate the association between dietary vit C intake and periodontitis after controlling for various confounders in the representative Korean adult population. METHOD: A total of 10,930 Korean adults (≥19 years) from the fourth Korean National Health and Nutrition Examination Survey data set were included in this cross-sectional study...
2017: PloS One
https://www.readbyqxmd.com/read/28475159/acute-vitamin-d%C3%A2-supplementation-in-severe-obesity-evaluation-of-multimeric-adiponectin
#7
Stefania Mai, Gillian E Walker, Roberta Vietti, Stefania Cattaldo, Chiara Mele, Lorenzo Priano, Alessandro Mauro, Gianni Bona, Gianluca Aimaretti, Massimo Scacchi, Paolo Marzullo
Obesity predisposes to vitamin D deficiency (VDD) and glucose abnormalities. It is currently debated if vitamin D administration may improve glucose homeostasis by interacting with modulators of insulin sensitivity, such as adiponectin and its oligomers. In a 4-week inpatient study on a metabolic rehabilitation program, consisting of individualized caloric restriction and aerobic physical exercise in obese subjects with VDD, we assessed the acute effects of 600,000 IU cholecalciferol given per os VD group, 12 subjects; body mass index (BMI) 42...
May 5, 2017: Nutrients
https://www.readbyqxmd.com/read/28470390/biallelic-mutations-in-cyp24a1-or-slc34a1-as-a-cause-of-infantile-idiopathic-hypercalcemia-iih-with-vitamin-d-hypersensitivity-molecular-study-of-11-historical-iih-cases
#8
Ewa Pronicka, Elżbieta Ciara, Paulina Halat, Agnieszka Janiec, Marek Wójcik, Elżbieta Rowińska, Dariusz Rokicki, Paweł Płudowski, Ewa Wojciechowska, Aldona Wierzbicka, Janusz B Książyk, Agnieszka Jacoszek, Martin Konrad, Karl P Schlingmann, Mieczysław Litwin
Idiopathic infantile hypercalcemia (IIH) is a mineral metabolism disorder characterized by severe hypercalcemia, failure to thrive, vomiting, dehydration, and nephrocalcinosis. The periodical increase in incidence of IIH, which occurred in the twentieth century in the United Kingdom, Poland, and West Germany, turned out to be a side effect of rickets over-prophylaxis. It was recently discovered that the condition is linked to two genes, CYP24A1 and SLC34A1. The aim of the study was to search for pathogenic variants of the genes in adult persons who were shortlisted in infancy as IIH caused by "hypersensitivity to vit...
May 3, 2017: Journal of Applied Genetics
https://www.readbyqxmd.com/read/28468621/white-muscle-disease-in-foals-focus-on-selenium-soil-content-a-case-series
#9
Catherine Delesalle, Marco de Bruijn, Sanne Wilmink, Hilde Vandendriessche, Gerben Mol, Berit Boshuizen, Lukas Plancke, Guy Grinwis
BACKGROUND: White muscle disease (WMD) is a nutritional myopathy caused by selenium (Se) deficiency. In most soils, Se is present in low concentrations, sometimes even below 0.2 mg/kg, a trend which is seen in many countries. Apart from total soil Se concentrations, soil conditions may be such that the bio-availability of Se is so low that it causes very low uptake in plants which can ultimately lead to deficiency problems in animals. This is the first case series to report clinical WMD in foals in areas deficient in Se, in the Netherlands...
May 3, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28465191/activity-of-cholinesterases-in-a-young-and-healthy-middle-european-population-relevance-for-toxicology-pharmacology-and-clinical-praxis
#10
Jana Zdarova Karasova, Zuzana Maderycova, Martina Tumova, Daniel Jun, Vit Rehacek, Kamil Kuca, Jan Misik
The activity of human cholinesterases, erythrocyte acetylcholinesterase (AChE; EC 3.1.1.7) and plasma butyrylcholinesterase (BChE; EC 3.1.1.8) represents an important marker when monitoring exposure to pesticides/nerve agents, and may also be used in occupational medicine in diagnosis and prognosis of some diseases. In this study "normal/baseline" AChE and BChE activity has been investigated in a young and healthy population, with subsequent evaluation of several intra-population factors including sex, age (categories 18-25, 26-35 and 36-45 years old) and smoker status...
April 29, 2017: Toxicology Letters
https://www.readbyqxmd.com/read/28460381/sacubitril-valsartan-in-heart-failure
#11
Kevin E Vitting
No abstract text is available yet for this article.
May 2, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28451526/vitamin-c-and-vitamin-e-protected-b95-8-and-balb-c-3t3-cells-from-apoptosis-induced-by-intermittent-50hz-elf-emf-radiation
#12
Zhen Ding, Jintao Li, Fan Li, Mohammadreza Mohammadzad Mephryar, Shuicai Wu, Chen Zhang, Yi Zeng
BACKGROUND: The extremely low-frequency electromagnetic field (ELF-EMF), mainly emitted by electric transmission lines and household electronic appliances, is becoming a worldwide health risk. It is imperative to investigate the biological impacts of ELF-EMF and to identify products that are resistant to the radiation from 50 Hz ELF-EMF. In this study, we investigated the biological impacts of apoptosis caused by 50 Hz Power line ELF-EMF and the protective effects of Vit C and Vit E. METHODS: We conducted this study in Beijing, China in 2013...
January 2017: Iranian Journal of Public Health
https://www.readbyqxmd.com/read/28448868/protective-effects-of-teucrium-polium-aqueous-extract-and-ascorbic-acid-on-hematological-and-some-biochemical-parameters-against-carbon-tetrachloride-ccl4-induced-toxicity-in-rats
#13
Fatma Rahmouni, Latifa Hamdaoui, Riadh Badraoui, Tarek Rebai
Herbal drugs play a crucial function to protect organisms from the toxic effect of some compounds. The present study was designed to evaluate the protective effects of Teucrium Polium (TP) aqueous extract and vitamin C (Vit C) against carbon tetrachloride (CCl4) which induced toxicity in rats. Male albino Wistar rats were divided into six groups: group I was used as controls, group II received CCl4 in olive oil (0.5ml/kg) by gavage, and group III received CCl4 in olive oil (0.5ml/kg) by gavage after three days of receiving TP (5g/l), orally, for seven days; Group IV received TP (5g/l) alone, orally, for seven days, Group V received CCl4 in olive oil (0...
April 24, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28439829/cell-free-urinary-micrornas-expression-in-small-scale-experiments
#14
Ludek Zavesky, Eva Jandakova, Radovan Turyna, Daniela Duskova, Lucie Langmeierova, Vit Weinberger, Lubos Minar, Ales Horinek, Milada Kohoutova
Cell-free microRNAs (miRNAs) have become one of the novel promising diagnostic and prognostic biomarkers for various diseases recently. Blood serum and plasma along with urine are the most common sources of clinically well, almost noninvasively available samples containing various types of miRNAs. Here, we present a protocol for a small-scale study investigating expression of several candidate miRNAs. Small-scale experiments may be worth investigating in cases where no information is available on miRNAs expression in particular diseases, for validation of previously published miRNAs with promising diagnostic potential, particularly in situations where follow-up study is aimed at validating miRNAs coming from array or NGS experiments, or where funding for these large-scale experiments is not available...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28438384/evaluation-of-vitamin-d-levels-in-patients-with-chronic-low-back-leg-pain
#15
Yalkın Çalık, Ümit Aygün
OBJECTIVE: We aimed to examine the relationship between the levels of vitamin D and patients with chronic low back-leg pain (CLBLP) and to investigate its effects on pain and functional capacity. METHODS: 145 patients (female/male:103/42) with CLBLP, aged between 35 and 65 years (mean age: 53,06 ± 8,14), participated in the study. Visual Analog Pain Scale (VAS) was used to measure the state of pain. Pain-related functional capacity was evaluated through Oswestry Disability Index (ODI)...
April 21, 2017: Acta Orthopaedica et Traumatologica Turcica
https://www.readbyqxmd.com/read/28434440/avoiding-errors-in-chemotherapy
#16
Stefanie Ajayi, Heike Reinhardt, Magdalena Szymaniak-Vits, Monika Engelhardt
No abstract text is available yet for this article.
March 31, 2017: Deutsches Ärzteblatt International
https://www.readbyqxmd.com/read/28427291/antioxidant-therapy-for-management-of-oxidative-stress-induced-hypertension
#17
Khalil Ali Ahmad, Dai Yuan Yuan, Waqas Nawaz, Hong Ze, Chen Xue Zhuo, Bashar Talal, Abdoh Taleb, Enos Mais, Ding Qilong
Hypertension is considered as the most common risk factor for cardiovascular diseases, also is regarded as a leading cause of the mortality and morbidity worldwide. The mechanisms underlying the pathological process of hypertension are not completely explained. However, there is growing evidence that increased oxidative stress plays an important role in the pathophysiology of hypertension. Several preclinical studies and clinical trials have indicated that antioxidant therapy is important for management of hypertension, using antioxidants compounds such as alpha tocopherol (Vit E) and ascorbic acid (Vit C), polyphenols with others and some antihypertensive drugs that are now in clinical use (e...
May 9, 2017: Free Radical Research
https://www.readbyqxmd.com/read/28421508/appendix-d-irvine-scientific-%C3%A2-vitrification-system
#18
Matthew VerMilyea, Amber Brewer
This chapter will describe the use of the Irvine Scientific(®) vitrification and warming solutions (Vit Kits(®)) along with a detailed protocol for the correct use of the CryoTip(®) vitrification device for human embryos and oocytes. Successful pregnancies have been reported after carrying out rapid vitrification methods of oocytes, cleavage stage embryos, and blastocysts using the CryoTip(®) (Popwell et al. Fertil Steril, 101:e20, 2014; Kuwayama et al. Reprod Biomed 11:608-614, 2005; Kuwayama et al. Fertil Steril 84:S187, 2005; Kuwayama et al...
2017: Methods in Molecular Biology
https://www.readbyqxmd.com/read/28420326/transcriptional-changes-induced-by-bevacizumab-combination-therapy-in-responding-and-non-responding-recurrent-glioblastoma-patients
#19
Thomas Urup, Line Mærsk Staunstrup, Signe Regner Michaelsen, Kristoffer Vitting-Seerup, Marc Bennedbæk, Anders Toft, Lars Rønn Olsen, Lars Jønson, Shohreh Issazadeh-Navikas, Helle Broholm, Petra Hamerlik, Hans Skovgaard Poulsen, Ulrik Lassen
BACKGROUND: Bevacizumab combined with chemotherapy produces clinical durable response in 25-30% of recurrent glioblastoma patients. This group of patients has shown improved survival and quality of life. The aim of this study was to investigate changes in gene expression associated with response and resistance to bevacizumab combination therapy. METHODS: Recurrent glioblastoma patients who had biomarker-accessible tumor tissue surgically removed both before bevacizumab treatment and at time of progression were included...
April 18, 2017: BMC Cancer
https://www.readbyqxmd.com/read/28420143/biotinylated-chlorin-and-its-zinc-and-indium-complexes-synthesis-and-in-vitro-biological-evaluation-for-photodynamic-therapy
#20
Meden F Isaac-Lam, Dewana M Hammonds
The synthesis and characterization of biotinylated chlorin photosensitizer and the corresponding zinc and indium complexes are described for potential applications in photodynamic therapy (PDT) for cancer. Phototoxicity of the biotin-chlorin conjugate and the metallated complexes was determined in colon carcinoma CT26 cell lines known to overexpress biotin (Vit B₇) receptors. Cell survival assay indicated that the biotinylated chlorin and indium complex showed increased cell growth inhibition than the zinc complex and the starting chlorin (methyl pheophorbide)...
April 15, 2017: Pharmaceuticals
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