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https://www.readbyqxmd.com/read/28109015/a-single-centre-experience-of-roux-en-y-enteric-drainage-for-pancreas-transplantation
#1
Irum Amin, Andrew J Butler, Gail Defries, Neil K Russell, Simon J F Harper, Asif Jah, Kourosh Saeb-Parsy, Gavin J Pettigrew, Christopher J E Watson
Exocrine drainage following pancreas transplantation can be achieved by drainage into the bladder or bowel, the latter typically by direct duodeno-jejunostomy; the use of Roux-en-Y enteric drainage is uncommon. We report a retrospective analysis of a single centre experience of Roux-en-Y enteric drainage following pancreas transplantation. Over a 14-year period (2001- 2015), 204 consecutive adult pancreas transplants were performed (96.6% simultaneous pancreas and kidney transplants), of which 26.0% were from donors after circulatory death (DCD)...
January 21, 2017: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/28108790/-treatment-of-supine-position-related-obstructive-sleep-apnea-with-smartphone-applications
#2
D Haas, R Birk, J T Maurer, K Hörmann, B A Stuck, J U Sommer
BACKGROUND: Positional obstructive sleep apnea (POSA) is common in mild and moderate forms of obstructive sleep apnea (OSA). Two smartphone applications (apps) professing to avoid the supine position (SP) are available: for Android the "Apnea Sleep Position Trainer" and for iOS the "SomnoPose-Sleep Position Monitor". The smartphone needs to be attached to the chest to recognize SP, which then triggers a vibration alarm. This is intended to encourage the patient to change position and the vibration stops as soon as SP is left...
January 20, 2017: HNO
https://www.readbyqxmd.com/read/28108672/stromal-interaction-molecule-1-stim1-regulates-growth-cell-cycle-and-apoptosis-of-human-tongue-squamous-carcinoma-cells
#3
Xiaobo Cui, Laixiao Song, Yunfei Bai, Yaping Wang, Boqian Wang, Wei Wang
Oral tongue squamous carcinoma (OTSCC) is the most common type of cancer of oral carcinomas. However, the molecular mechanism by which OTSCC development is not fully identified. Stromal interaction molecule 1 (STIM1) is a transmembrane protein, mainly located in the endoplasmic reticulum (ER). STIM1 is involved in several types of cancers. Here we report that STIM1 contributes to the development of human OTSCC. We knocked down STIM1 in OTSCC cell line Tca-8113 with lentivirus-mediated shRNA and found that SITM1 knockdown repressed the proliferation of Tca-8113 cells...
January 20, 2017: Bioscience Reports
https://www.readbyqxmd.com/read/28108664/an-investigation-of-the-genotoxicity-and-interference-of-gold-nanoparticles-in-commonly-used-in-vitro-mutagenicity-and-genotoxicity-assays
#4
Jiya M George, Millicent Magogotya, Melissa A Vetten, Antoinette V Buys, Mary Gulumian
The suitability of 4 in vitro assays, commonly used for mutagenicity and genotoxicity assessment, was investigated in relation to treatment with 14 nm citrate-stabilized gold nanoparticles (AuNPs). Specifically, the Ames test was conducted without metabolic activation, where no mutagenic effects were observed. High resolution transmission electron microscopy and Cytoviva dark-field image analysis showed that AuNPs did not enter the bacterial cells, thus confirming the unreliability of the Ames test for nanoparticle mutagenicity studies...
January 20, 2017: Toxicological Sciences: An Official Journal of the Society of Toxicology
https://www.readbyqxmd.com/read/28108586/fluctuating-selection-in-the-moran
#5
Antony M Dean, Clarence Lehman, Xiao Yi
Contrary to classical population genetics theory, experiments demonstrate that fluctuating selection can protect a haploid polymorphism in the absence of frequency dependent effects on fitness. Using forward simulations with the Moran model we confirm our analytical results showing that a fluctuating selection regime, with a mean selection coefficient of zero, promotes polymorphism. We find that increases in heterozygosity over neutral expectations are especially pronounced when fluctuations are rapid, mutation is weak, the population size is large and the variance in selection is big...
January 20, 2017: Genetics
https://www.readbyqxmd.com/read/28108193/temporal-trends-of-polychlorinated-biphenyls-serum-levels-in-subjects-living-in-a-highly-polluted-area-from-2003-to-2015-a-follow-up-study
#6
Elena Raffetti, Fabrizio Speziani, Francesco Donato, Lucia Leonardi, Grazia Orizio, Carmelo Scarcella, Pietro Apostoli, Michele Magoni
INTRODUCTION: A chemical factory located in Brescia, an industrialized town in North Italy, produced polychlorinated biphenyls (PCBs) since the 1930s to the 1980s, determining a relevant pollution of soil, food and people. Since 2001, following a survey carried out in the general population living in the town, the individuals with PCB serum levels higher than the reference entered a follow-up study. METHODS: We performed a prospective cohort study including subjects with at least three PCB measures during the period 2003-2015...
January 16, 2017: International Journal of Hygiene and Environmental Health
https://www.readbyqxmd.com/read/28108091/implementation-of-a-simple-innovative-system-for-postprescription-antibiotic-review-based-on-computerized-tools-with-shared-access
#7
F Bouchand, A Dinh, A L Roux, B Davido, H Michelon, M Lepainteur, B Legendre, F El Sayed, I Pierre, J Salomon, C Lawrence, C Perronne, M Villart, A-C Crémieux
BACKGROUND: Controlling antibiotic use in healthcare establishments limits their consumption and the emergence of bacterial resistance. AIM: To evaluate the efficiency of an innovative antibiotic stewardship strategy implemented over three years in a university hospital. METHODS: An antimicrobial multi-disciplinary team (AMT) [pharmacist, microbiologist and infectious disease specialist (IDS)] conducted a postprescription review. Specific coding of targeted antibiotics (including broad-spectrum β-lactams, glycopeptides, lipopeptides, fluoroquinolones and carbapenems) in the computerized physician order entry allowed recording of all new prescriptions...
November 26, 2016: Journal of Hospital Infection
https://www.readbyqxmd.com/read/28107883/batch-medication-of-intestinal-infections-in-nursery-pigs-a-randomised-clinical-trial-on-the-efficacy-of-treatment-strategy-type-of-antibiotic-and-bacterial-load-on-average-daily-weight-gain
#8
Nicolai Rosager Weber, Ken Steen Pedersen, Christian Fink Hansen, Matthew Denwood, Charlotte Kristiane Hjulsager, Jens Peter Nielsen
INTRODUCTION: Previous research projects have demonstrated the need for better diagnostic tools to support decisions on medication strategies for infections caused by Escherichia coli F4 (F4) and F18 (F18), Lawsonia intracellularis (LI) and Brachyspira pilosicoli (PILO). This study was carried out as a randomised clinical trial in three Danish pig herds and included 1047 nursery pigs, distributed over 10 batches and 78 pens. The objectives of this study were: (1) to assess the effect of four 5-day treatment strategies (initiated at clinical outbreak of diarrhoea or at fixed time points 14, 21, or 28days after weaning) on average daily weight gain (ADG); (2) to compare the effect of treatment with doxycycline or tylosine on diarrhoea prevalence, pathogenic bacterial load, and ADG; (3) to evaluate PCR testing of faecal pen floor samples as a diagnostic tool for determining the optimal time of treatment...
February 1, 2017: Preventive Veterinary Medicine
https://www.readbyqxmd.com/read/28107629/discovery-of-1-2-3-triazole-derivatives-for-multimodality-pet-ct-cryoimaging-of-myelination-in-the-central-nervous-system
#9
Chunying Wu, Brendan Eck, Sheng Zhang, Junqing Zhu, Anand Dev Tiwari, Yifan Zhang, Yunjie Zhu, Jinming Zhang, Bin Wang, Xizhen Wang, Xu Wang, Jingqiang You, Jian Wang, Yihui Guan, Xingdang Liu, Xin Yu, Bruce D Trapp, Robert Miller, Jerry Silver, David Wilson, Yanming Wang
Myelin pathology is present in many neurological conditions such as multiple sclerosis (MS) and traumatic spinal cord injury (SCI). To facilitate development of novel therapies aimed at myelin repair, we set out to develop imaging agents that permit direct quantification of myelination in vivo. In this work, we designed and synthesized a series of fluorescent fluorinated myelin imaging agents that can be used for in vivo positron emission tomography (PET) imaging combined with subsequent post-mortem fluorescent cryoimaging...
January 20, 2017: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/28107568/oral-immunoglobulin-treatment-improved-intestinal-permeability-in-children-with-active-crohn-s-disease
#10
Tommy Sundqvist, Lars Stenhammar, Bo Tjellström, Karl-Eric Magnusson, Tony Forslund, Lotta Högberg
AIM: Crohn's disease (CD) is a chronic mucosal inflammation that affects the intestinal barrier function, for example by altering the intestinal permeability. This pilot clinical study investigated the impact of oral human immunoglobulin (OHIG) treatment on permeability characteristics in children with active luminal Crohn's disease. METHODS: The study was performed at the Department of Paediatrics, Norrköping Hospital, Sweden. Intestinal permeability was studied in three boys aged 13, 15 and 18 years with active CD, before and after a six-week treatment programme with OHIG, using different-sized polyethylene glycols the test molecules...
January 20, 2017: Acta Paediatrica
https://www.readbyqxmd.com/read/28107513/the-zebrafish-anillin-egfp-reporter-marks-late-dividing-retinal-precursors-and-stem-cells-entering-neuronal-lineages
#11
Meret Cepero Malo, Anne-Laure Duchemin, Luca Guglielmi, Eva Patzel, Saadettin Sel, Gerd U Auffarth, Matthias Carl, Lucia Poggi
Monitoring cycling behaviours of stem and somatic cells in the living animal is a powerful tool to better understand tissue development and homeostasis. The tg(anillin:anillin-eGFP) transgenic line carries the full-length zebrafish F-actin binding protein Anillin fused to eGFP from a bacterial artificial chromosome (BAC) containing Anillin cis-regulatory sequences. Here we report the suitability of the Anillin-eGFP reporter as a direct indicator of cycling cells in the late embryonic and post-embryonic retina...
2017: PloS One
https://www.readbyqxmd.com/read/28107452/mice-lacking-hbp1-function-are-viable-and-fertile
#12
Cassy M Spiller, Dagmar Wilhelm, David A Jans, Josephine Bowles, Peter Koopman
Fetal germ cell development is tightly regulated by the somatic cell environment, and is characterised by cell cycle states that differ between XY and XX gonads. In the testis, gonocytes enter G1/G0 arrest from 12.5 days post coitum (dpc) in mice and maintain cell cycle arrest until after birth. Failure to correctly maintain G1/G0 arrest can result in loss of germ cells or, conversely, germ cell tumours. High mobility group box containing transcription factor 1 (HBP1) is a transcription factor that was previously identified in fetal male germ cells at the time of embryonic cell cycle arrest...
2017: PloS One
https://www.readbyqxmd.com/read/28107447/a-software-tool-for-estimation-of-burden-of-infectious-diseases-in-europe-using-incidence-based-disability-adjusted-life-years
#13
Edoardo Colzani, Alessandro Cassini, Daniel Lewandowski, Marie-Josee J Mangen, Dietrich Plass, Scott A McDonald, Alies van Lier, Juanita A Haagsma, Guido Maringhini, Alessandro Pini, Piotr Kramarz, Mirjam E Kretzschmar
The burden of disease framework facilitates the assessment of the health impact of diseases through the use of summary measures of population health such as Disability-Adjusted Life Years (DALYs). However, calculating, interpreting and communicating the results of studies using this methodology poses a challenge. The aim of the Burden of Communicable Disease in Europe (BCoDE) project is to summarize the impact of communicable disease in the European Union and European Economic Area Member States (EU/EEA MS)...
2017: PloS One
https://www.readbyqxmd.com/read/28107241/polytrauma-patients-with-associated-spine-fractures-an-assessment-of-surgical-intervention-on-patient-outcome
#14
Steven R Niedermeier, Safdar N Khan
STUDY DESIGN: Retrospective comparative study. OBJECTIVE: To examine perioperative characteristics among polytraumatized patients with operative, unstable spine fractures with and without concomitant operative long bone injuries. SUMMARY OF BACKGROUND DATA: Treatment of polytrauma patients has delicate and time-sensitive protocols to ensure successful recovery. The literature defines standards for vertebral injury and surgical intervention...
February 2017: Clinical Spine Surgery
https://www.readbyqxmd.com/read/28107195/a-new-hdac-inhibitor-cinnamoylphenazine-shows-antitumor-activity-in-association-with-intensive-macropinocytosis
#15
Bing-Yan Zhu, Bo-Yang Shang, Yue Du, Yi Li, Liang Li, Xian-Dong Xu, Yong-Su Zhen
Previous studies have shown that intensive macropinocytosis occurs in cancer cells and neutral red (NR) is noted for its capability to enter into the cell massively through a process mimetic to macropinocytosis. In addition, trans-cinnamic acid (tCA) has been found to be an inhibitor of histone deacetylase (HDAC). In the present study, cinnamoylphenazine (CA-PZ) that consists of NR and tCA moieties was synthesized and evaluated. As shown, CA-PZ massively entered into colon carcinoma HT-29 cells and pancreatic carcinoma MIA PaCa-2 cells and this entry was blocked by 5-(N-ethyl-N-isopropyl) amiloride (EIPA, an inhibitor of macropinocytosis), indicating a macropinocytosis-mediated uptake...
January 18, 2017: Oncotarget
https://www.readbyqxmd.com/read/28107096/implementation-of-an-aggressive-enteral-nutrition-protocol-and-the-effect-on-clinical-outcomes
#16
Daniel Dante Yeh, Catrina Cropano, Sadeq A Quraishi, Eva Fuentes, Haytham M A Kaafarani, Jarone Lee, Yuchiao Chang, George Velmahos
BACKGROUND: Macronutrient deficiency in critical illness is associated with worse outcomes. We hypothesized that an aggressive enteral nutrition (EN) protocol would result in higher macronutrient delivery and fewer late infections. METHODS: We enrolled adult surgical intensive care unit (ICU) patients receiving >72 hours of EN from July 2012 to June 2014. Our intervention consisted of increasing protein prescription (2.0-2.5 vs 1.5-2.0 g/kg/d) and compensatory feeds for EN interruption...
January 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28106943/a-pilot-investigation-of-the-impact-of-smoking-cessation-on-biological-age
#17
Man-Kit Lei, Steven R H Beach, Meeshanthini V Dogan, Robert A Philibert
BACKGROUND AND OBJECTIVES: Smoking is known to increase biological age. However, whether this process is reversible through smoking cessation is not known. In this pilot study, we attempt to determine whether smoking cessation reduces biological age. METHODS: We conducted regression analyses of methylation data from 22 subjects, as they entered and exited inpatient substance use treatment, to determine change in biological age, as indicated by the deviation of their methylomic age from chronological age across two time points...
January 20, 2017: American Journal on Addictions
https://www.readbyqxmd.com/read/28106836/the-astrovirus-capsid-a-review
#18
REVIEW
Carlos F Arias, Rebecca M DuBois
Astroviruses are enterically transmitted viruses that cause infections in mammalian and avian species. Astroviruses are nonenveloped, icosahedral viruses comprised of a capsid protein shell and a positive-sense, single-stranded RNA genome. The capsid protein undergoes dramatic proteolytic processing both inside and outside of the host cell, resulting in a coordinated maturation process that affects cellular localization, virus structure, and infectivity. After maturation, the capsid protein controls the initial phases of virus infection, including virus attachment, endocytosis, and genome release into the host cell...
January 19, 2017: Viruses
https://www.readbyqxmd.com/read/28106663/the-role-of-laser-doppler-flowmetry-tests-serum-angiopoietin-2-asymmetric-and-symmetric-dimethylarginine-to-predict-outcome-in-chronic-kidney-disease
#19
János Nemcsik, Orsolya Cseprekál, József Egresits, Jan Kielstein, Philipp Kümpers, Alexander Lukasz, Ádám Tabák, Adrienn Marton, Zsófia K Németh, Zoltán Járai, Gabriella Godina, László Sallai, Katalin Farkas, István Kiss, András Tislér
OBJECTIVE: The role of biochemical and functional markers of microvascular dysfunction to predict cardiovascular outcomes in nondialyzed chronic kidney disease (CKD) remains unclear. In this prospective cohort study, we assessed whether biochemical [serum level of angiopoietin-2 (Ang-2), asymmetric and symmetric dimethylarginin] and functional (laser Doppler flowmetry) measures of microvascular function predicted cardiovascular events, cardiovascular and all-cause mortality in CKD patients...
January 18, 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/28106660/different-branching-patterns-of-the-spinal-accessory-nerve-impact-on-neck-dissection-technique-and-postoperative-shoulder-function
#20
Boštjan Lanišnik
PURPOSE OF REVIEW: Despite nerve-sparing surgery, postoperative shoulder morbidity remains high and significantly impacts patient's quality of life. This review will focus on recent findings of anatomical nuances of the cranial nerve XI (CN XI) along its course in the neck and possible reasons for postoperative morbidity. RECENT FINDINGS: The most recent studies identified three different branching patterns of the CN XI in the neck. In type 1 (66%), the branch for trapezius muscle exits at the posterior border of the sternocleidomastoid muscle (mSCM)...
January 18, 2017: Current Opinion in Otolaryngology & Head and Neck Surgery
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