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https://www.readbyqxmd.com/read/29241068/long-term-projections-of-temperature-related-mortality-risks-for-ischemic-stroke-hemorrhagic-stroke-and-acute-ischemic-heart-disease-under-changing-climate-in-beijing-china
#1
Tiantian Li, Radley M Horton, Daniel A Bader, Fangchao Liu, Qinghua Sun, Patrick L Kinney
BACKGROUND: Changing climates have been causing variations in the number of global ischemic heart disease and stroke incidences, and will continue to affect disease occurrence in the future. OBJECTIVES: To project temperature-related mortality for acute ischemic heart disease, and ischemic and hemorrhagic stroke with concomitant climate warming. METHODS: We estimated the exposure-response relationship between daily cause-specific mortality and daily mean temperature in Beijing...
December 11, 2017: Environment International
https://www.readbyqxmd.com/read/29240799/inappropriate-self-medication-among-adolescents-and-its-association-with-lower-medication-literacy-and-substance-use
#2
Chun-Hsien Lee, Fong-Ching Chang, Sheng-Der Hsu, Hsueh-Yun Chi, Li-Jung Huang, Ming-Kung Yeh
BACKGROUND: While self-medication is common, inappropriate self-medication has potential risks. This study assesses inappropriate self-medication among adolescents and examines the relationships among medication literacy, substance use, and inappropriate self-medication. METHOD: In 2016, a national representative sample of 6,226 students from 99 primary, middle, and high schools completed an online self-administered questionnaire. Multiple logistic regression analysis was used to examine factors related to inappropriate self-medication...
2017: PloS One
https://www.readbyqxmd.com/read/29240797/a-mucoadhesive-thermoreversible-in-situ-nasal-gel-of-geniposide-for-neurodegenerative-diseases
#3
Yingting Wang, Shulong Jiang, Hongli Wang, Haiyan Bie
Neurodegenerative diseases are becoming prevalent as the population ages. Geniposide could inhibit oxidative stress, reduce apoptosis, protect neuron, and has been used for therapy of the neurodegenerative diseases. The bioavailability of geniposide by nasal route is greater than that by oral administration. However, mucociliary clearance is a rate-limiting factor for nasal route administration. The objective of this study was to develop and evaluate a mucoadhesive, thermoreversible in situ nasal gel of geniposide...
2017: PloS One
https://www.readbyqxmd.com/read/29240755/integrating-transcriptomics-and-metabolomics-to-characterize-the-regulation-of-epa-biosynthesis-in-response-to-cold-stress-in-seaweed-bangia-fuscopurpurea
#4
Min Cao, Dongmei Wang, Yunxiang Mao, Fanna Kong, Guiqi Bi, Qikun Xing, Zhen Weng
Bangia fuscopurpurea is a traditional mariculture crop having high nutritional value, eicosapntemacnioc acid (EPA) production, and protein content. As an intertidal species, it can tolerate drastic changes in abiotic factors such as temperature, hydration, and light radiation; however, genomic information on the evolutionary aspect and mechanism of EPA enrichment in B. fuscopurpurea and the role of EPA in cold tolerance in this species remain elusive. We conducted transcriptome profile analysis in B. fuscopurpurea to investigate the biological functions of genes associated with resistance to various environment factors...
2017: PloS One
https://www.readbyqxmd.com/read/29240692/acoustic-anomalies-and-fast-relaxation-dynamics-of-amorphous-progesterone-as-revealed-by-brillouin-light-scattering
#5
Tae Hyun Kim, Hyojong Yoo, Jae-Hyeon Ko
The amorphous state of pharmaceuticals has attracted much attention due to its high bioavailability and other advantages. The stability of the amorphous state in relation with the local molecular mobility is important from both fundamental and practical points of view. The acoustic properties of amorphous progesterone, one of the representative steroid hormones, were investigated by using a Brillouin inelastic light scattering technique. The Brillouin spectrum of the longitudinal acoustic mode exhibited distinct changes at the glass transition and the cold-crystallization temperatures...
December 14, 2017: Materials
https://www.readbyqxmd.com/read/29239905/specific-association-of-the-rs6500265-and-rs9933632-single-nucleotide-polymorphisms-in-japanese-patients-with-antipyretic-analgesic-related-stevens-johnson-syndrome-and-toxic-epidermal-necrolysis-with-severe-ocular-involvements
#6
Yoshimi Okamoto-Uchida, Ryosuke Nakamura, Kayoko Matsunaga, Michiko Aihara, Yoshiro Saito
A recent study using the microarray for single-nucleotide polymorphisms (SNPs) genotyping specifically designed for the Japanese population in combination with genome-wide imputation showed the association of several SNPs with cold medicine-related Stevens-Johnson syndrome (SJS) and toxic epidermal necrolysis (TEN) with severe ocular complications. However, it remains to be determined whether these polymorphisms are associated with the onset of antipyretic analgesic (AA)-related SJS/TEN, the progression of severe ocular involvements (SOIs), or both AA-related SJS/TEN and SOI phenotypes...
December 12, 2017: Pharmacogenetics and Genomics
https://www.readbyqxmd.com/read/29239477/effect-of-incorporation-of-nature-chemicals-in-water-ice-glazing-on-freshness-and-shelf-life-of-pacific-saury-cololabis-saira-during-18-%C3%A2-c-frozen-storage
#7
Haibo Luo, Weihua Wang, Wei Chen, Haiqing Tang, Li Jiang, Zhifang Yu
BACKGROUND: Microbial spoilage and lipid oxidation are two major factors causing freshness deterioration of Pacific saury (Cololabis saira) during frozen storage. To provide a remedy, the effects of several natural chemicals incorporated alone or in combination in traditional water ice-glazing on the freshness and shelf-life of Pacific saury during frozen storage at -18 °C were investigated. Pacific sauries were subjected to individual quick freezing (IQF) followed by immediately dipping into cold tap water (control) or solutions containing nisin, chitosan, phytic acid (single-factor experiment) or their combinations [(L9 (34 ) orthogonal experiment] for 10 s at 1 °C, and then packaged in polypropylene bags before frozen storage at -18 °C...
December 14, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/29239149/agreement-between-ccnexfin-co-trek-cardiac-output-and-intermittent-cold-bolus-pulmonary-thermodilution-in-a-prospective-multi-centre-study
#8
Nicolaas H Sperna Weiland, Jim W de Wever, Yoni van Duivenvoorde, Christa Boer, Ludmil Mitrev, Muhammad Muntazar, Kinjal Patel, Markus W Hollmann, Benedikt Preckel
BACKGROUND: The ccNexfin system uses the CO-trek algorithm to analyse a non-invasively obtained arterial pressure waveform and calculate cardiac output (NEXCO). It remains matter of debate whether NEXCO can replace invasive, pulmonary artery catheter derived, cold-bolus pulmonary thermodilution cardiac output measurement (PACCO). This study aimed at testing NEXCO-PACCO agreement in a large sample size, multi-centre study. We hypothesized that agreement between NEXCO and PACCO would be demonstrated by a mean accuracy (bias) < 0...
December 13, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/29238930/modeling-the-impacts-of-ambient-temperatures-on-cardiovascular-mortality-in-yinchuan-evidence-from-a-northwestern-city-of-china
#9
Huiling Zhang, Qingan Wang, Yajuan Zhang, Yi Yang, Yi Zhao, Jianren Sang, Yulong Zhang, Yine Zhang, Fan Xie, Shanshan Li, Yuhong Zhang, Yuming Guo
No evidence is available on whether cardiovascular mortality is affected by the ambient temperatures in Yinchuan, which is located in the northwestern region of China, with a typical continental semi-humid semi-arid climate. Daily data on cardiovascular mortality and meteorological factors was collected from Yinchuan city for the period of 2010-2015. A distributed lag non-linear model with quasi-Poisson link was used to assess the association between daily temperatures and cardiovascular deaths, after controlling for seasonality, day of the week, atmospheric pressure, humidity, sunshine duration, and wind speed...
December 14, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29238690/tonsillectomy-comparative-study-of-various-techniques-and-changing-trend
#10
Ravinder Verma, Ravneet Ravinder Verma, Rohan Ravinder Verma
Tonsillectomy is a major surgical procedure in terms of volume in the general otolaryngological practice. It is a 3000-year-old surgical operation, referred in Hindu medicine. There has been a conceptual change in the indications and surgical technique in the last 40 years. A comparative study between the various methods of tonsillectomy was done. The study was carried out in the single institutional set up by the same surgeon but using different techniques. The study aimed at comparing the intra-operative factors (blood loss, time taken for surgery), postoperative results (pain, bleeding, dehydration, time taken for complete healing), and other complications like vomiting and hospitalization time between different groups of surgical methods...
December 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/29238676/double-posterior-based-flap-technique-in-primary-endoscopic-dacryocystorhinostomy-with-and-without-using-powered-instrument
#11
Pradeep Pradhan, Abhishek Bhardwaj, Santanu Mandal, Sudhir Majhi
To demonstrate the surgical technique and outcomes of double posterior based flap technique in primary endoscopic dacryocystorhinostomy (DCR) with and without use of powered instrument. 28 patients of nasolacrimal duct obstruction were included in the study from September 2012 to February 2015. All underwent endoscopic dacryocystorhinostomy with double posterior based nasal and lacrimal flap technique. In patients of group A (14 patients), bone removal was done with the help of Smith-Kerrison punch forceps and in patients of group B (14 patients), powered drill has been used for the same...
December 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/29238574/role-of-guaifenesin-in-the-management-of-chronic-bronchitis-and-upper-respiratory-tract-infections
#12
REVIEW
Helmut H Albrecht, Peter V Dicpinigaitis, Eric P Guenin
Guaifenesin, a mucoactive drug, acts by loosening mucus in the airways and making coughs more productive. It is used for relief of wet cough and chest congestion due to the common cold, and remains the only legally marketed expectorant in the US (per OTC Monograph). An ingredient in numerous over-the-counter (OTC) cough/cold medications, guaifenesin has a secondary indication for use in stable chronic bronchitis (professional indication). Clinical pharmacology and patient studies support the clinical utility of guaifenesin in respiratory conditions where mucus hypersecretion is prevalent: acute upper respiratory tract infections (URTIs), stable chronic bronchitis, and possibly rhinosinusitis...
2017: Multidisciplinary Respiratory Medicine
https://www.readbyqxmd.com/read/29238502/profile-of-facial-palsy-in-arar-northern-saudi-arabia
#13
Wasan Lafi Alanazi, Nagah Mohamed Abo El-Fetoh, Shahad Lafi Alanazi, Mohammed Abdullah Alkhidhr, Mohammed Abdullah Alanazi, Dounia Saleh Alonazi, Atheer Bader Alanzi, Reem Homoud Alshammari, Mashael Jaza Alshammari, Basmah Abdullah Alanazi, Samiyah Sarhan Alanazi
Background: The term facial palsy generally refers to weakness of the facial muscles, mainly resulting from temporary or permanent damage to the facial nerve. Common causes of facial paralysis include infection or inflammation of the facial nerve, head trauma, head or neck tumor, stroke. Objective: To outline the incidence of several etiologies and the profile of patients with peripheral facial paralysis attending the outpatient clinic of the neurology department in Hospitals of Arar City, Saudi Arabia...
October 2017: Electronic Physician
https://www.readbyqxmd.com/read/29238355/effect-of-the-winter-wheat-cheyenne-5a-substituted-chromosome-on-dynamics-of-abscisic-acid-and-cytokinins-in-freezing-sensitive-chinese-spring-genetic-background
#14
Balázs Kalapos, Aliz Novák, Petre Dobrev, Pavel Vítámvás, Ferenc Marincs, Gábor Galiba, Radomira Vanková
The effect of short- and long-term cold treatment on the abscisic acid (ABA) and cytokinin (CK) metabolism, and their main biosynthesis- and signaling-related genes were investigated in freezing-sensitive and freezing-tolerant wheat genotypes. Varieties Cheyenne and Chinese Spring substituted with the 5A Cheyenne chromosome, which represented freezing-tolerant genotypes, were compared with the freezing-sensitive Chinese Spring. Hormone levels and gene expression data indicated that the short- and long-term cold treatments are associated with specific regulation of the accumulation of cold-protective proteins and phytohormone levels, as well as the expression profiles of the hormone-related genes...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29238352/overexpression-of-erf1-v-from-haynaldia-villosa-can-enhance-the-resistance-of-wheat-to-powdery-mildew-and-increase-the-tolerance-to-salt-and-drought-stresses
#15
Liping Xing, Zhaocan Di, Wenwu Yang, Jiaqian Liu, Meina Li, Xiaojuan Wang, Chaofan Cui, Xiaoyun Wang, Xiue Wang, Ruiqi Zhang, Jin Xiao, Aizhong Cao
The APETALA 2/Ethylene-responsive element binding factor (AP2/ERF) transcription factor gene family is widely involved in the biotic and abiotic stress regulation. Haynaldia villosa (VV, 2n = 14), a wild species of wheat, is a potential gene pool for wheat improvement. H. villosa confers high resistance to several wheat diseases and high tolerance to some abiotic stress. In this study, ERF1-V, an ethylene-responsive element-binding factor gene of the AP2/ERF transcription factor gene family from wild H. villosa, was cloned and characterized...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29238185/occupational-exposure-to-vapor-gas-dust-or-fumes-and-chronic-airflow-limitation-copd-and-emphysema-the-swedish-cardiopulmonary-bioimage-study-scapis-pilot
#16
Kjell Torén, Jenny Vikgren, Anna-Carin Olin, Annika Rosengren, Göran Bergström, John Brandberg
Background: The aim of this study was to estimate the occupational burden of airflow limitation, chronic airflow limitation, COPD, and emphysema. Materials and methods: Subjects aged 50-64 years (n=1,050) were investigated with forced expiratory volume in 1 s (FEV1) and forced vital capacity (FVC). Airflow limitation was defined as FEV1/FVC <0.7 before bronchodilation. Chronic airflow limitation was defined after bronchodilation either according to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) as FEV1/FVC <0...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29238182/adherence-to-a-copd-treatment-guideline-among-patients-in-hong-kong
#17
Ka Pang Chan, Fanny Ws Ko, Hok Sum Chan, Mo Lin Wong, Thomas Yw Mok, Kah Lin Choo, David Sc Hui
Background: This study aimed to assess the adherence rate of pharmacological treatment to the Global Initiative for Chronic Obstructive Lung Disease (GOLD) guideline published in 2011 and the prevalence of comorbidities among patients with COPD in Hong Kong (HK). Methods: Patients were recruited from five tertiary respiratory centers and followed up for 12 months. Data on baseline physiological, spirometric parameters, use of COPD medications and coexisting comorbidities were collected...
2017: International Journal of Chronic Obstructive Pulmonary Disease
https://www.readbyqxmd.com/read/29238024/preparation-of-margarine-stock-rich-in-naturally-bioactive-components-by-enzymatic-interesterification
#18
Dianyu Yu, Xiaofen Qi, Yang Jiang, Dezhi Zou, Liqi Wang, Lianzhou Jiang, Lanxia Qin
Fully hydrogenated expanded press soybean oil (FHEPSO) rich in naturally bioactive components was prepared using Palladium on Carbon (Pd/C) catalyst. Interesterified fat was prepared from binary blends of FHEPSO and cold press corn oil (CPCO) with FHEPSO/CPCO mass ratios of 50:50, 40:60 and 30:70. Lipozyme RM IM (6 wt% of total substrate) was used in a supercritical CO2 system to catalyze the transesterification. The fatty acid compositions had no significant changes in the fats before and after interesterification, and trans-fatty acid (TFA) was not detected...
December 14, 2017: Journal of Oleo Science
https://www.readbyqxmd.com/read/29237575/acclimation-capacity-of-the-cardiac-hsp70-and-hsp90-response-to-thermal-stress-in-lake-trout-salvelinus-namaycush-a-stenothermal-ice-age-relict
#19
Nicholas I Kelly, Chris C Wilson, Suzanne Currie, Gary Burness
The ability of cold-adapted species to persist in the face of climate change will depend on the capacity of individuals for thermal acclimation, adaptation, and the degree of physiological variation that exists among populations. We tested the acclimation capacity of cardiac HSP70 and HSP90 in four populations of lake trout (Salvelinus namaycush), a cold-adapted salmonid. We acclimated fish to four temperatures (8°C, 11°C, 15°C, and 19°C) and measured cardiac HSP70 and HSP90 levels by western blot prior to and following an acute (1h) heat shock at 23°C...
December 10, 2017: Comparative Biochemistry and Physiology. Part B, Biochemistry & Molecular Biology
https://www.readbyqxmd.com/read/29236133/pesticide-analysis-by-pulsed-flow-modulation-gcxgc-ms-with-cold-ei-an-alternative-to-gc-ms-ms
#20
Uri Keshet, Paulina Goldshlag, Aviv Amirav
We explored the use of pulsed flow modulation (PFM) two-dimensional comprehensive gas chromatography (GCxGC) mass spectrometry with supersonic molecular beams (SMB) (also named Cold electron ionization (EI)) for achieving universal pesticide analysis in agricultural products. The use of GCxGC serves as an alternative to MS-MS in the needed reduction of matrix interference while enabling full-scan MS operation for universal pesticide analysis with reduced number of false negatives. Matrix interference is further reduced with Cold EI in view of the enhancement of the molecular ions...
December 13, 2017: Analytical and Bioanalytical Chemistry
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