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https://www.readbyqxmd.com/read/28107412/nasal-carriage-of-staphylococcus-aureus-among-children-in-the-ashanti-region-of-ghana
#1
Daniel Eibach, Michael Nagel, Benedikt Hogan, Clinton Azuure, Ralf Krumkamp, Denise Dekker, Mike Gajdiss, Melanie Brunke, Nimako Sarpong, Ellis Owusu-Dabo, Jürgen May
BACKGROUND: Nasal carriage with Staphylococcus aureus is a common risk factor for invasive infections, indicating the necessity to monitor prevalent strains, particularly in the vulnerable paediatric population. This surveillance study aims to identify carriage rates, subtypes, antimicrobial susceptibilities and virulence markers of nasal S. aureus isolates collected from children living in the Ashanti region of Ghana. METHODS: Nasal swabs were obtained from children < 15 years of age on admission to the Agogo Presbyterian Hospital between April 2014 and January 2015...
2017: PloS One
https://www.readbyqxmd.com/read/28107096/implementation-of-an-aggressive-enteral-nutrition-protocol-and-the-effect-on-clinical-outcomes
#2
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/28106474/correction-to-hum-gene-ther-clin-devel-2016-27-4-123-126
#3
(no author information available yet)
No abstract text is available yet for this article.
January 20, 2017: Human Gene Therapy. Clinical Development
https://www.readbyqxmd.com/read/28106044/root-canal-morphology-and-configuration-of-123-maxillary-second-molars-by-means-of-micro-ct
#4
Thomas Gerhard Wolf, Frank Paqué, Anja-Christin Woop, Brita Willershausen, Benjamín Briseño-Marroquín
The aim of this study was to investigate the root canal configuration, accessory canals and number of main foramina of 123 maxillary second molars by means of micro-computed tomography. The teeth were scanned and reproduced with 3D software imaging. The root canal configuration and number of main foramina were evaluated by means of a four-digit system. The morphological complexity of human maxillary second molars is depicted by the number of accessory and connecting canals. The most frequently observed root canal configurations in the mesiobuccal root were 2-2-2/2 (19...
January 20, 2017: International Journal of Oral Science
https://www.readbyqxmd.com/read/28105763/triggering-of-acute-myocardial-infarction-by-respiratory-infection
#5
Lorcan Ruane, Thomas Buckley, Soon Y Soo Hoo, Peter S Hansen, Catherine McCormack, Elizabeth Shaw, Judith Fethney, Geoffrey H Tofler
BACKGROUND: Respiratory infection has been associated with an increased short term risk of myocardial infarction (MI). However, previous studies have predominantly been conducted without angiographic confirmation of MI. The possibility can therefore not be excluded that raised troponin levels or electrocardiogram abnormalities that may be seen with respiratory infections are due to non-ischaemic causes. AIMS: To investigate the association between respiratory infection and angiographically confirmed MI...
January 20, 2017: Internal Medicine Journal
https://www.readbyqxmd.com/read/28105626/-effect-of-polyunsaturated-fatty-acids-%C3%AF-3-and-%C3%AF-6-on-angiogenesis-formation-in-human-gastric-cancer
#6
Jiachi Ma, Yuntao Ma, Tiankang Guo, Quan Chen, Yiping Li, He Su, Xiaochang Chen, Xiaodan Zhao, Qinjin Guo, Jianbo Qi
OBJECTIVE: To investigate the effects of polyunsaturated fatty acids (PUFA) ω-3 and ω-6, and their middle metabolites PGE2 and PGE3 on angiogenesis formation of gastric cancer, and to explore associated mechanism. METHODS: The effects of ω-3, ω-6, PGE2, PGE3 on the proliferation and migration of human umbilical vein endothelial cell (HUVEC) were measured by proliferation and migration assay respectively. The angiogenesis assay in vivo was used to measure the effects of ω-3, ω-6, PGE2 and PGE3 on neovascularization...
January 25, 2017: Zhonghua Wei Chang Wai Ke za Zhi, Chinese Journal of Gastrointestinal Surgery
https://www.readbyqxmd.com/read/28105540/echocardiographic-assessment-of-long-term-hemodynamic-characteristics-of-mechanical-mitral-valve-prostheses-with-different-mitral-valvular-diseases
#7
Xiliang Zhu, Qian Li, Hong Tang, Xijun Xiao
Mitral stenosis (MS) and mitral insufficiency (MI) have different pre-operative hemodynamic characteristics. However, it is unclear if there are differences in long-term echocardiographic characteristics of MS and MI patients after mechanical mitral valve replacement. This study is to compare long-term echocardiographic results of mechanical mitral valve prostheses between MS and MI patients. From January 2003 to January 2009, a total of 199 consecutive patients were recruited in this study. Patients were classified as group MS (n = 123) and MI (n = 76) according to the manifestation of mitral valvular disease...
January 19, 2017: Australasian Physical & Engineering Sciences in Medicine
https://www.readbyqxmd.com/read/28104511/serum-perfluoroalkyl-substances-in-children-exposed-to-the-world-trade-center-disaster
#8
Leonardo Trasande, Tony T Koshy, Joseph Gilbert, Lauren K Burdine, Teresa M Attina, Akhgar Ghassabian, Masato Honda, Michael Marmor, Dinh Binh Chu, Xiaoxia Han, Yongzhao Shao, Kurunthachalam Kannan
The World Trade Center (WTC) disaster released large amounts of various chemical substances into the environment, including perfluoroalkyl substances (PFASs). Yet, no studies have examined exposures in children living or attending schools near the disaster site. We measured serum PFASs in WTC Health Registry (WTCHR) respondents who were ≤8 years of age on September 11, 2001 and a sociodemographically-matched comparison group. We also examined the relationship of PFASs levels with dust cloud exposure; home dust exposure, and with traumatic exposure, the latter to take into account differences related to possible mental health consequences and associated behavioral problems...
January 16, 2017: Environmental Research
https://www.readbyqxmd.com/read/28104335/soil-water-and-nutrient-losses-from-management-alternatives-for-degraded-pasture-in-brazilian-atlantic-rainforest-biome
#9
Paulo Roberto da Rocha Junior, Felipe Vaz Andrade, Eduardo de Sá Mendonça, Guilherme Kangussú Donagemma, Raphael Bragança Alves Fernandes, Rabin Bhattharai, Prasanta Kumar Kalita
The objective of this study was to evaluate sediment, water and nutrient losses from different pasture managements in the Atlantic Rainforest biome. A field study was carried out in Alegre Espiríto Santo, Brazil, on a Xanthic Ferralsol cultivated with braquiaria (Brachiaria brizantha). The six pasture managements studied were: control (CON), chisel (CHI), fertilizer (FER), burned (BUR), plowing and harrowing (PH), and integrated crop-livestock (iCL). Runoff and sediment samples were collected and analyzed for calcium (Ca), magnesium (Mg), potassium (K), phosphorus (P) and organic carbon contents...
January 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28103993/-effects-of-hypertonic-sodium-saline-resuscitation-on-the-liver-damage-of-rats-at-early-stage-of-severe-scald
#10
J P Zhou, Z Gao, Y X Sun, X L Chen, X S Wu, F Wang
Objective: To explore the effects of hypertonic sodium saline (HSS) resuscitation on the liver damage of rats at early stage of severe scald. Methods: Fifty-six SD rats were divided into sham injury group (SI, n=8), lactated Ringer's solution group (LRS, n=24), and group HSS (n=24) according to the random number table. Rats in group SI were sham injured without resuscitation, while rats in the other two groups were reproduced deep partial-thickness to full-thickness scald model with 30% total body surface area on the back...
January 20, 2017: Zhonghua Shao Shang za Zhi, Zhonghua Shaoshang Zazhi, Chinese Journal of Burns
https://www.readbyqxmd.com/read/28102829/absorbed-dose-evaluation-of-auger-electron-emitting-radionuclides-impact-of-input-decay-spectra-on-dose-point-kernels-and-s-values
#11
Nadia Falzone, Boon Lee, José Fernández-Varea, Christiana Kartsonaki, Andrew Stuchbery, Tibor Kibedi, Katherine Vallis
AIM: The aim of this study was to investigate the impact of decay data provided by the newly developed stochastic atomic relaxation model <i>BrIccEmis</i> on dose point kernels (DPKs- radial dose distribution around a unit point source) and <i>S</i>-values (absorbed dose per unit cumulated activity) of 14 Auger electron (AE) emitting radionuclides, namely <sup>67</sup>Ga, <sup>80m</sup>Br, <sup>89</sup>Zr, <sup>90</sup>Nb, <sup>99m</sup>Tc, <sup>111</sup>In, <sup>117m</sup>Sn, <sup>119</sup>Sb, <sup>123</sup>I, <sup>124</sup>I, <sup>125</sup>I, <sup>135</sup>La, <sup>195m</sup>Pt and <sup>201</sup>Tl...
January 19, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28102100/a-systematic-review-the-influence-of-real-time-feedback-on-wheelchair-propulsion-biomechanics
#12
Andrew Symonds, Giulia Barbareschi, Stephen Taylor, Catherine Holloway
BACKGROUND: Clinical guidelines recommend that, in order to minimize upper limb injury risk, wheelchair users adopt a semi-circular pattern with a slow cadence and a large push arc. OBJECTIVES: To examine whether real time feedback can be used to influence manual wheelchair propulsion biomechanics. REVIEW METHODS: Clinical trials and case series comparing the use of real time feedback against no feedback were included. A general review was performed and methodological quality assessed by two independent practitioners using the Downs and Black checklist...
January 19, 2017: Disability and Rehabilitation. Assistive Technology
https://www.readbyqxmd.com/read/28101129/a-traditional-poly-herbal-medicine-le-pana-guliya-induces-apoptosis-in-hepg2-and-hela-cells-but-not-in-cc1-cells-an-in-vitro-assessment
#13
Nekadage Don Amal Wageesha, Preethi Soysa, Keerthi Atthanayake, Muhammad Iqbal Choudhary, Mahinda Ekanayake
"Le Pana Guliya" (LPG) is a polyherbal formulation which is used to treat different types of cancers in traditional medicine. In this study we describe in vitro efficacy and mechanism of action of LPG on two cancer cell lines (HepG2 and HeLa) compared with a normal cell line CC1. The MTT, LDH assays and protein synthesis were used to study antiproliferative activity of LPG while NO synthesis and GSH content were assayed to determine the oxidative stress exerted by LPG. Rhodamine 123 staining, caspase 3 activity, DNA fragmentation and microscopic examination of cells stained with ethidium bromide/acridine orange were used to identify the apoptosis mechanisms associated with LPG...
2017: Chemistry Central Journal
https://www.readbyqxmd.com/read/28101101/predictive-factors-of-rapid-cognitive-decline-in-patients-with-alzheimer-disease
#14
Coralie Barbe, Isabella Morrone, J L Novella, Moustapha Dramé, Aurore Wolak-Thierry, Jean-Pierre Aquino, Joël Ankri, Damien Jolly, Rachid Mahmoudi
AIM: To determine predictive factors associated with rapid cognitive decline (RCD) in elderly patients suffering from Alzheimer disease (AD). METHODS: Patients suffering from mild to moderate AD were included. RCD was defined as the loss of at least 3 points on the Mini-Mental State Examination (MMSE) over 12 months. Factors associated with RCD were identified by logistic regression. RESULTS: Among 123 patients included, 61 were followed up until 12 months...
September 2016: Dementia and Geriatric Cognitive Disorders Extra
https://www.readbyqxmd.com/read/28100442/rare-diseases-on-the-internet-an-assessment-of-the-quality-of-online-information
#15
Frédéric Pauer, Svenja Litzkendorf, Jens Göbel, Holger Storf, Jan Zeidler, Johann-Matthias Graf von der Schulenburg
BACKGROUND: The importance of the Internet as a medium for publishing and sharing health and medical information has increased considerably during the last decade. Nonetheless, comprehensive knowledge and information are scarce and difficult to find, especially for rare diseases. Additionally, the quality of health or medical information about rare diseases is frequently difficult to assess for the patients and their family members. OBJECTIVE: The aim of this study is to assess the quality of information on the Internet about rare diseases...
January 18, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28100438/high-dose-rifampicin-moxifloxacin-and-sq109-for-treating-tuberculosis-a-multi-arm-multi-stage-randomised-controlled-trial
#16
Martin J Boeree, Norbert Heinrich, Rob Aarnoutse, Andreas H Diacon, Rodney Dawson, Sunita Rehal, Gibson S Kibiki, Gavin Churchyard, Ian Sanne, Nyanda E Ntinginya, Lilian T Minja, Robert D Hunt, Salome Charalambous, Madeleine Hanekom, Hadija H Semvua, Stellah G Mpagama, Christina Manyama, Bariki Mtafya, Klaus Reither, Robert S Wallis, Amour Venter, Kim Narunsky, Anka Mekota, Sonja Henne, Angela Colbers, Georgette Plemper van Balen, Stephen H Gillespie, Patrick P J Phillips, Michael Hoelscher
BACKGROUND: Tuberculosis is the world's leading infectious disease killer. We aimed to identify shorter, safer drug regimens for the treatment of tuberculosis. METHODS: We did a randomised controlled, open-label trial with a multi-arm, multi-stage design. The trial was done in seven sites in South Africa and Tanzania, including hospitals, health centres, and clinical trial centres. Patients with newly diagnosed, rifampicin-sensitive, previously untreated pulmonary tuberculosis were randomly assigned in a 1:1:1:1:2 ratio to receive (all orally) either 35 mg/kg rifampicin per day with 15-20 mg/kg ethambutol, 20 mg/kg rifampicin per day with 400 mg moxifloxacin, 20 mg/kg rifampicin per day with 300 mg SQ109, 10 mg/kg rifampicin per day with 300 mg SQ109, or a daily standard control regimen (10 mg/kg rifampicin, 5 mg/kg isoniazid, 25 mg/kg pyrazinamide, and 15-20 mg/kg ethambutol)...
January 2017: Lancet Infectious Diseases
https://www.readbyqxmd.com/read/28100261/serotypes-of-streptococcus-suis-isolated-from-healthy-pigs-in-phayao-province-thailand
#17
P Thongkamkoon, T Kiatyingangsulee, M Gottschalk
BACKGROUND: Streptococcus suis (S. suis) is an important swine and human pathogen. There are 33 serotypes that have been described. Zoonotic cases are very common the Northern part of Thailand, especially in Phayao Province. However, the prevalence of S. suis and, more particularly the different serotypes, in pigs in this region is poorly known and needed to be addressed. THE CONTEXT AND PURPOSE OF THE STUDY: Distribution of S. suis serotypes varies depending on the geographical area...
January 19, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28100092/sample-size-requirements-for-one-year-treatment-effects-using-deep-gray-matter-volume-from-3t-mri-in-progressive-forms-of-multiple-sclerosis
#18
Gloria Kim, Renxin Chu, Fawad Yousuf, Shahamat Tauhid, Lynn Stazzone, Maria K Houtchens, James M Stankiewicz, Christopher Severson, Dorlan Kimbrough, Francisco Quintana, Tanuja Chitnis, Howard L Weiner, Brian C Healy, Rohit Bakshi
OBJECTIVE: The subcortical deep gray matter (DGM) develops selective, progressive, and clinically-relevant atrophy in progressive forms of multiple sclerosis (PMS). This patient population is the target of active neurotherapeutic development, requiring the availability of outcome measures. We tested a fully automated MRI analysis pipeline to assess DGM atrophy in PMS. DESIGN/METHODS: Consistent 3D T1-weighted high-resolution 3T brain MRI was obtained over one year in 19 consecutive patients with PMS [15 secondary progressive, 4 primary progressive, 53% women, age (mean±SD) 50...
January 19, 2017: International Journal of Neuroscience
https://www.readbyqxmd.com/read/28099825/transmission-of-extensively-drug-resistant-tuberculosis-in-south-africa
#19
N Sarita Shah, Sara C Auld, James C M Brust, Barun Mathema, Nazir Ismail, Pravi Moodley, Koleka Mlisana, Salim Allana, Angela Campbell, Thuli Mthiyane, Natashia Morris, Primrose Mpangase, Hermina van der Meulen, Shaheed V Omar, Tyler S Brown, Apurva Narechania, Elena Shaskina, Thandi Kapwata, Barry Kreiswirth, Neel R Gandhi
Background Drug-resistant tuberculosis threatens recent gains in the treatment of tuberculosis and human immunodeficiency virus (HIV) infection worldwide. A widespread epidemic of extensively drug-resistant (XDR) tuberculosis is occurring in South Africa, where cases have increased substantially since 2002. The factors driving this rapid increase have not been fully elucidated, but such knowledge is needed to guide public health interventions. Methods We conducted a prospective study involving 404 participants in KwaZulu-Natal Province, South Africa, with a diagnosis of XDR tuberculosis between 2011 and 2014...
19, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28099777/positive-selection-on-sperm-ion-channels-in-a-brooding-brittle-star-consequence-of-life-history-traits-evolution
#20
A A-T Weber, L Abi-Rached, N Galtier, A Bernard, J I Montoya-Burgos, A Chenuil
Closely related species are key models to investigate mechanisms leading to reproductive isolation and early stages of diversification, also at the genomic level. The brittle star cryptic species complex Ophioderma longicauda encompasses the sympatric broadcast spawning species C3 and the internal brooding species C5. Here we used de novo transcriptome sequencing and assembly in two closely related species displaying contrasting reproductive modes to compare their genetic diversity and to investigate the role of natural selection in reproductive isolation...
January 18, 2017: Molecular Ecology
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