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https://www.readbyqxmd.com/read/28823144/factors-impacting-patient-cooperation-during-elective-gastroscopy
#1
Sang Pyo Lee, In-Kyung Sung, Jeong Hwan Kim, Sun-Young Lee, Hyung Seok Park, Chan Sup Shim
Background/Aims: Some people have difficulty tolerating upper endoscopy. The cause of and risk factors for this are not well known. The aim of this study was to investigate the factors involved in poor cooperation during screening upper endoscopy. Methods: A total of 4,422 subjects who underwent a health inspection with upper endoscopy carried out by a single experienced endoscopist were included. We retrospectively investigated subjects' self-reporting questionnaires and medical records, including endoscopic and histologic findings...
August 22, 2017: Korean Journal of Internal Medicine
https://www.readbyqxmd.com/read/28823136/identification-of-polymorphisms-in-mitf-and-dct-genes-and-their-associations-with-plumage-colors-in-asian-duck-breeds
#2
Hasina Sultana, Dongwon Seo, Nu-Ri Choi, Md Shamsul Alam Bhuiyan, Seung Hwan Lee, Kang Nyeong Heo, Jun Heon Lee
Objective: The aim of this study was to investigate the effect of single nucleotide polymorphisms (SNPs) of the MITF and DCT genes on plumage coloration in Asian native duck breeds. MITF encodes a protein for microphthalmia-associated transcription factor, which regulates the development and function of melanocytes for pigmentation of skin, hair, and eyes. Among the tyrosinase-related family genes, dopachrome tautomerase (DCT) is a pigment cell-specific gene that plays important roles in the melanin synthesis pathway and the expression of skin, feather, and retina color...
August 16, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28823129/effect-of-different-grinding-levels-of-corn-grain-on-ruminal-fermentation-and-blood-metabolites-of-holstein-steers-fed-total-mixed-ration-as-a-basal
#3
Do Hyung Kim, Seong Ho Choi, Sung Kwon Park, Sung Sill Lee, Chang Weon Choi
Objective: This study was conducted to investigate the effect different grinding levels of corn grain on ruminal fermentation and blood metabolites in Holstein steers fed TMR as a basal diet in order to provide fundamental data of corn grain for cattle in Korea. Methods: Four ruminally cannulated Holstein steers (BW 592 ± 29.9 kg) fed TMR as a basal diet were used and housed individually in an auto temperature and humidity modulated chamber (24ºC and 60% for 22 h/d)...
August 16, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28823121/characterization-of-the-porcine-nanog-5-flanking-region
#4
Azra Memon, Ki-Duk Song, Woon Kyu Lee
Objective: Nanog, a homeodomain protein, has been investigated in humans and mice using ESCs. Because of the limited availability of ESCs, few studies have reported the function and role of Nanog in porcine ESCs. Therefore, in this study, we investigated the location of the porcine Nanog chromosome and its basal promoter activity, which might have potential applications in development of ESs specific marker as well as understanding its operating systems in the porcine. Methods: To characterize the porcine Nanog promoter, the 5'-flanking region of Nanog was isolated from cells of mini-pig ears...
August 16, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28823120/deoxynivalenol-and-zearalenone-contaminated-feeds-alter-gene-expression-profiles-in-the-livers-of-piglets
#5
Kondreddy Eswar Reddy, Jin Young Jeong, Yookyung Lee, Hyun-Jeong Lee, Min Seok Kim, Dong-Wook Kim, Hyun Jung Jung, Changyong Choe, Young Kyoon Oh, Sung Dae Lee
Objective: The Fusarium mycotoxins of deoxynivalenol (DON) and zerolenone (ZEN) cause health hazards for both humans and farm animals. Therefore, the main intention of this study was to reveal DON and ZEN effects on the mRNA expression of pro-inflammatory cytokines and other immune related genes in the liver of piglets. Methods: In the present study, 15 six-week-old piglets were randomly assigned to the following three different dietary treatments for 4 weeks: control diet, diet containing 8 mg DON/kg feed, and diet containing 0...
August 16, 2017: Asian-Australasian Journal of Animal Sciences
https://www.readbyqxmd.com/read/28823118/epidemiologic-characteristics-of-scrub-typhus-in-jeju-island-korea
#6
Sung Uk Lee
Purpose: Scrub typhus is the most common febrile disease in Autumn season. Jeju Island is the largest island in South Korea and has a distinctive oceanic climate. This study aimed to identify epidemiological characteristics of scrub typhus in Jeju. Methods: From January 2011 to December 2016, total 446 patients were diagnosed with scrub typhus in Jeju. Patient's personal and environmental factors that may relate to scrub typhus had been investigated and retrospectively analyzed...
August 18, 2017: Epidemiology and Health
https://www.readbyqxmd.com/read/28823099/evidence-of-dysexecutive-syndrome-in-patients-with-acromegaly
#7
Shaobo Shan, Lingling Fang, Jia Huang, Raymond C K Chan, Guijun Jia, Weiqing Wan
PURPOSE: This study aimed to explore different aspects of executive function in patients with acromegaly and investigate the cause of dysexecutive syndrome in these patients. METHODS: We conducted five typical executive function tests (Stroop test, verbal fluency [VF] test, Hayling Sentence Completion Test [HSCT], N-back test, and Sustained Attention to Response Task [SART]) on 42 acromegalic patients and 42 strictly matched healthy controls. Comparative analyses were conducted for five major executive function domains...
August 19, 2017: Pituitary
https://www.readbyqxmd.com/read/28823096/sub-chronic-exposure-to-low-concentration-of-dibutyl-phthalate-affects-anthropometric-parameters-and-markers-of-obesity-in-rats
#8
Khalid Abdul Mjaeed, Habib Ur Rehman, Muhammad Shahbaz Yousaf, Hafsa Zaneb, Imtiaz Rabbani, Sajid Khan Tahir, Muhammad Afzal Rashid
Dibutyl phthalate is an important phthalate ester extensively used in various products like plastics, adhesives, inks, pharmaceuticals, lacquers, varnishes, paper coatings, safety glasses, and cosmetics. The exposure of DBP to "one's health" is therefore inevitable. The present study focuses on elucidating the effect of low doses of DBP on anthropometric parameters and markers of obesity in rats in a 13-week study. A total of 48 rats were divided into three treatment groups as mg DBP/kg body weight per day: (a) 0 mg/kg (control), (b) 10 mg/kg (DBP-10), and (c) 50 mg/kg (DBP-50)...
August 19, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28823095/methanobrevibacter-smithii-a-methanogen-consistently-colonising-the-newborn-stomach
#9
G Grine, M A Boualam, M Drancourt
Methanobrevibacter smithii is the main human methanogen almost always found in the digestive tract of adults. Yet, the age at which M. smithii establishes itself as part of the developing intestinal microflora remains unknown. In order to gain insight into this, we developed a polyphasic approach, including microscopic observation by fluorescence in situ hybridisation, polymerase chain reaction (PCR) sequencing detection, identification and culture, to isolate and genotype M. smithii in one-day-old newborns' gastric juice specimens...
August 19, 2017: European Journal of Clinical Microbiology & Infectious Diseases
https://www.readbyqxmd.com/read/28823089/study-of-photophysical-properties-on-newly-synthesized-coumarin-derivatives
#10
Ashok H Sidarai, Vani R Desai, Shirajahammad M Hunagund, Mahantesha Basanagouda, Jagadish S Kadadevarmath
Herein, we have studied the photophysical properties for three newly synthesized coumarin derivatives; 4-((2,6-dibromo-4-methylphenoxy)methyl)-2H-benzo[h]chromen-2-one (DMB), 4-((3,4-dihydro-6,7-dimethoxyisoquinolin-1-yl)methyl)-6-methyl-2H-chromen-2-one (DIM) and 4-((p-tolyloxy)methyl)-6-methoxy-2H-chromen-2-one (TMC). The absorption and emission spectra for above said molecules were recorded in different solvents at room temperature in order to calculate their ground and excited state dipole moments. The ground (μ g ) and excited state dipole (μ e ) moments of these coumarin derivatives were calculated using Lippert's, Bakshiev's and Kawski-Chamma-Viallet's equations by the solvatochromic shift method, which involves a variation of Stokes shift with the solvent dielectric constant and refractive index...
August 19, 2017: Journal of Fluorescence
https://www.readbyqxmd.com/read/28823070/-what-is-not-written-does-not-exist-the-importance-of-proper-documentation-of-medication-use-history
#11
Carina Carvalho Silvestre, Lincoln Marques Cavalcante Santos, Alfredo Dias de Oliveira-Filho, Divaldo Pereira de Lyra
Medications are perceived as health risk factors, because they might cause damage if used improperly. In this context, an adequate assessment of medication use history should be encouraged, especially in transitions of care to avoid unintended medication discrepancies (UMDs). In a case-controlled study, we investigated potential risk factors for UMDs at hospital admission and found that 150 (42%) of the 358 patients evaluated had one or more UMDs. We were surprised to find that there was no record of a patient and/or relative interview on previous use of medication in 117 medical charts of adult patients (44...
August 19, 2017: International Journal of Clinical Pharmacy
https://www.readbyqxmd.com/read/28823066/distribution-and-health-risk-assessment-to-heavy-metals-near-smelting-and-mining-areas-of-hezhang-china
#12
Meryem Briki, Yi Zhu, Yang Gao, Mengmeng Shao, Huaijian Ding, Hongbing Ji
Mining and smelting areas in Hezhang have generated a large amount of heavy metals into the environment. For that cause, an evaluative study on human exposure to heavy metals including Co, Ni, Cu, Zn, Cr, As, Cd, Pb, Sb, Bi, Be, and Hg in hair and urine was conducted for their concentrations and correlations. Daily exposure and non-carcinogenic and carcinogenic risk were estimated. Sixty-eight scalp hair and 66 urine samples were taken from participants of different ages (6-17, 18-40, 41-60, and ≥ 65 years) living in the vicinity of an agricultural soil near mine and smelting areas...
August 19, 2017: Environmental Monitoring and Assessment
https://www.readbyqxmd.com/read/28823064/preoperative-hypoalbuminemia-is-an-independent-risk-factor-for-increased-high-grade-morbidity-after-elective-rectal-cancer-resection
#13
J Hardt, L Pilz, J Magdeburg, P Kienle, S Post, R Magdeburg
PURPOSE: This study investigated the association of preoperative hypoalbuminemia and postoperative complications after elective resection for rectal cancer. METHODS: From September 2009 to December 2014, all patients who underwent elective rectal resection for adenocarcinoma of the rectum were identified using a prospective colorectal cancer database. Hypoalbuminemia was defined as a serum albumin < 35 g/L. Characteristics and outcomes of hypoalbuminemic patients were compared to those of patients with normal albumin levels...
August 19, 2017: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/28823036/muscular-responses-appear-to-be-associated-with-existence-of-kinesthetic-perception-during-combination-of-tendon-co-vibration-and-motor-imagery
#14
Eriko Shibata, Fuminari Kaneko, Masaki Katayose
The afferent inputs from peripheral sensory receptors and efferent signals from the central nervous system that underlie intentional movement can contribute to kinesthetic perception. Previous studies have revealed that tendon vibration to wrist muscles elicits an excitatory response-known as the antagonist vibratory response-in muscles antagonistic to the vibrated muscles. Therefore, the present study aimed to further investigate the effect of tendon vibration combined with motor imagery on kinesthetic perception and muscular activation...
August 19, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/28823034/effect-of-pristine-and-functionalized-single-and-multi-walled-carbon-nanotubes-on-co2-separation-of-mixed-matrix-membranes-based-on-polymers-of-intrinsic-microporosity-pim-1-a-molecular-dynamics-simulation-study
#15
Karim Golzar, Hamid Modarress, Sepideh Amjad-Iranagh
Molecular dynamics (MD) and grand canonical Monte Carlo (GCMC) simulations were conducted to investigate the transport properties of carbon dioxide, methane, nitrogen, and oxygen through pure and mixed matrix membranes (MMMs) based on polymers of intrinsic microporosity (PIM-1). For this purpose, first, 0.5 to 3 wt% of pristine single-walled carbon nanotube (p-SWCNT) and multi-walled carbon nanotube (p-MWCNT) were embedded into the pure PIM-1, and then for better dispersion of CNT particles into the polymer matrix and to improve the performance of the resulting MMMs, polyethylene glycol (PEG) functionalized SWCNT and MWCNT (f-SWCNT and f-MWCNT, respectively) were loaded...
August 19, 2017: Journal of Molecular Modeling
https://www.readbyqxmd.com/read/28823024/effect-of-kaempferia-parviflora-extract-on-knee-osteoarthritis
#16
Hiroko Kobayashi, Ryo Suzuki, Kei Sato, Takatoshi Ogami, Hiroshi Tomozawa, Masahito Tsubata, Koji Ichinose, Masaki Aburada, Wataru Ochiai, Kiyoshi Sugiyama, Tsutomu Shimada
Knee osteoarthritis (OA) is becoming more prevalent worldwide due to increases in the numbers of elderly and obese patients. Currently, pharmaceutical medicines used for the treatment of OA are for symptomatic therapy and therefore new therapeutic agents are needed. Kaempferia parviflora (KP) is a plant growing naturally in Southeast Asia and has various pharmacological effects including an anti-inflammatory effect, but no effect on OA has yet been reported. We therefore conducted a search for the effects KP and the active components of KP extract (KPE) exert on OA as well as its mechanism of action...
August 19, 2017: Journal of Natural Medicines
https://www.readbyqxmd.com/read/28823023/posttraumatic-stress-disorder-symptoms-and-white-matter-abnormalities-among-combat-exposed-veterans
#17
Kirstin Aschbacher, Synthia H Mellon, Owen M Wolkowitz, Clare Henn-Haase, Rachel Yehuda, Janine D Flory, Linda M Bierer, Duna Abu-Amara, Charles R Marmar, Susanne G Mueller
Posttraumatic stress disorder (PTSD) is associated with abnormalities in functional connectivity of a specific cortico-limbic network; however, less is known about white matter abnormalities providing structural connections for this network. This study investigated whether the diagnosis and symptoms of PTSD are associated with alterations in fractional anisotropy (FA), an index reflecting white matter organization, across six, a priori-defined tracts. White matter FA was quantified by diffusion tensor imaging using 3 T-MRI among 57 male, combat-exposed veterans with no history of moderate to severe head injuries or current alcohol dependence: 31 met criteria for PTSD and 26 were demographically comparable, combat-exposed controls without PTSD...
August 19, 2017: Brain Imaging and Behavior
https://www.readbyqxmd.com/read/28823016/de-novo-synthesis-of-linoleic-acid-in-multiple-collembola-species
#18
Miriama Malcicka, Joachim Ruther, Jacintha Ellers
Many ecological interactions in communities take place between consumers and the organisms they feed on. Continuous surplus of specific nutritional compounds in the diet may lead to evolutionary changes in the metabolic capacity of the consumer, leaving the biosynthesis of such compounds prone to genetic decay and render organisms auxotrophic. A nutrient that is essential to many organisms is the unsaturated fatty acid, linoleic acid (LA; 18:2n-6), which is important in the maintenance of cell membrane fluidity and as a precursor for signaling molecules...
August 19, 2017: Journal of Chemical Ecology
https://www.readbyqxmd.com/read/28823011/guidelines-versus-reality-is-coronary-stent-application-in-three-vessel-disease-standard-or-the-exception
#19
Roland Linder, J Zeidler, F Verheyen, J-M Graf von der Schulenburg, A Haverich, T Schilling
The national guidelines for treatment of chronic coronary heart disease (CHD) recommend surgical coronary aortic bypass grafting (CABG) rather than percutaneous coronary intervention (PCI) for patients with a coronary three-vessel disease. The epidemiology of three-vessel CHD and data about the application of different revascularisation strategies raise suspicion of deviation from the guidelines in the treatment of those patients. Claims data containing records of almost 10 million patients of the largest German statutory health insurance fund (Techniker Krankenkasse) were utilised to measure adherence to the guidelines for treatment of groups of patients with one-, two-, and three-vessel CHD, respectively...
August 19, 2017: European Journal of Health Economics: HEPAC: Health Economics in Prevention and Care
https://www.readbyqxmd.com/read/28823006/impact-of-gleason-score-on-biochemical-recurrence-in-patients-with-pt3an0-nx-prostate-cancer-with-positive-surgical-margins-a-multicenter-study-from-the-prostate-cancer-research-committee
#20
Wan Song, Dong Hyeon Lee, Hwang Gyun Jeon, Byong Chang Jeong, Seong Il Seo, Hyun Moo Lee, Han Yong Choi, Jong Wook Kim, SangChul Lee, Seok-Soo Byun, Chang Wook Jeong, Cheol Kwak, Jin Seon Cho, Hanjong Ahn, Seong Soo Jeon
PURPOSE: Oncologic outcomes of patients with pT3aN0/Nx prostate cancer (PCa) with positive surgical margins (PSM) after radical prostatectomy (RP) are heterogeneous. We investigated the impact of Gleason score (GS) on biochemical recurrence (BCR) in these patients. METHODS: A retrospective, multicenter study was performed on 795 patients with pT3aN0/Nx PCa with PSM after RP between January 2006 and December 2014. Clinicopathologic characteristics of patients were examined and onset of BCR was identified...
August 19, 2017: Journal of Cancer Research and Clinical Oncology
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