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https://www.readbyqxmd.com/read/28549330/impact-of-post-traumatic-stress-disorder-on-oral-health
#1
Ana Cristina de Oliveira Solis, Álvaro Cabral Araújo, Felipe Corchs, Marcio Bernik, Érica Panzani Duran, Cláudio Silva, Francisco Lotufo-Neto
BACKGROUND: The stress experienced as an intense and traumatic event can increase the odds of orofacial pain, affect the biomechanics of masticatory system and compromise the periodontal health. This study was conducted to investigate the impact of post-traumatic stress disorder (PTSD) on oral health. METHODS: A case-control study with a convenience sample was designed. Probing pocket depth (PPD), clinical attachment level (CAL), bleeding on probing, and plaque were recorded at 6 sites per tooth...
May 20, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28549327/achievement-performance-and-characteristics-of-microbial-products-in-a-partial-nitrification-sequencing-batch-reactor-as-a-pretreatment-for-anaerobic-ammonium-oxidation
#2
Heng Dong, Keyi Zhang, Xiao Han, Bin Du, Qin Wei, Dong Wei
This study was carried out to evaluate achievement, performance and characteristics of microbial products in a partial nitrification sequencing batch reactor as a pretreatment for anaerobic ammonium oxidation (anammox). After 100 days long-term operation, the effluent NO2(-)-N/NH4(+)N ratio of the reactor was average at 1.3 and NO3(-)-N concentration was low by controlling low dissolved oxygen (DO) concentration, which was considered as the ideal influent for anammox. Specific oxygen uptake rate (SOUR) implied that (SOUR)NH4 and (SOUR)NO2 of ammonia oxidizing bacteria (AOB) and nitrite oxidizing bacteria (NOB) in sludge changed from 21...
May 20, 2017: Chemosphere
https://www.readbyqxmd.com/read/28549294/chiral-recognition-of-naproxen-enantiomers-based-on-fluorescence-quenching-of-bovine-serum-albumin-stabilized-gold-nanoclusters
#3
Marzieh Jafari, Javad Tashkhourian, Ghodratollah Absalan
A simple, fast and green method for chiral recognition of S- and R-naproxen has been introduced. The method was based on quenching of the fluorescence intensity of bovine serum albumin-stabilized gold nanoclusters in the presence of naproxen enantiomers. The quenching intensity in the presence of S-naproxen was higher than R-naproxen when phosphate buffer solution at pH7.0 was used. The chiral recognition occurred due to steric effect between bovine serum albumin conformation and naproxen enantiomers. Two linear determination range were established as 7...
May 16, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/28549292/globally-supported-radial-basis-function-based-collocation-method-for-evolution-of-level-set-in-mass-segmentation-using-mammograms
#4
Kanchan Lata Kashyap, Manish Kumar Bajpai, Pritee Khanna
Computer-aided detection systems play an important role for the detection of breast abnormalities using mammograms. Global segmentation of mass in mammograms is a complex process due to low contrast mammogram images, irregular shape of mass, speculated margins, and the presence of intensity variations of pixels. This work presents a new approach for mass detection in mammograms, which is based on the variational level set function. Mesh-free based radial basis function (RBF) collocation approach is employed for the evolution of level set function for segmentation of breast as well as suspicious mass region...
May 15, 2017: Computers in Biology and Medicine
https://www.readbyqxmd.com/read/28549285/environmental-response-to-long-term-mariculture-activities-in-the-weihai-coastal-area-china
#5
Hongmei Li, Xiaomin Li, Qiang Li, Ying Liu, Jide Song, Yongyu Zhang
The environmental impacts of rapid expansion of mariculture have garnered worldwide attention. China is currently one of the largest countries to engage in this practice. In this study, a representative mariculture zone, the Weihai coastal area in China, was explored to determine the temporal variations in regional nutrients, N/P ratio, dissolved oxygen (DO), pH, chlorophyll a (Chl-a), and cellular abundance of diatoms and dinoflagellates in response to the rapid growth in mariculture activities between 2006 and 2014...
May 23, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28549273/body-weight-supported-bedside-treadmill-training-facilitates-ambulation-in-icu-patients-an-interventional-proof-of-concept-study
#6
Juultje Sommers, Denise C Wieferink, Dave A Dongelmans, Frans Nollet, Raoul H H Engelbert, Marike van der Schaaf
PURPOSE: Early mobilisation is advocated to improve recovery of intensive care unit (ICU) survivors. However, severe weakness in combination with tubes, lines and machinery are practical barriers for the implementation of ambulation with critically ill patients. The aim of this study was to explore the feasibility of Body Weight-Supported Treadmill Training (BWSTT) in critically ill patients in the ICU. METHODS: A custom build bedside Body Weight-Supported Treadmill was used and evaluated in medical and surgical patients in the ICU...
May 13, 2017: Journal of Critical Care
https://www.readbyqxmd.com/read/28549258/immunohistochemical-localization-of-cannabinoid-receptor-1-cb1-in-the-submandibular-gland-of-mice-under-normal-conditions-and-when-stimulated-by-isoproterenol-or-carbachol
#7
Wipawee Thoungseabyoun, Apussara Tachow, Sawetree Pakkarato, Atsara Rawangwong, Suthankamon Krongyut, Waraporn Sakaew, Hisatake Kondo, Wiphawi Hipkaeo
OBJECTIVE: We wished to investigate the subcellular localization of CB1, a receptor for the endocannabinoids in mouse submandibular glands (SMGs) under normal conditions and when stimulated by adrenergic or cholinergic agonists. MATERIALS AND METHODS: SMGs of both male and female adult mice were utilized for immunoblotting and immuno-light and -electron microscopic analyses. Isoproterenol and carbachol were used as adrenergic and cholinergic stimulants, respectively...
May 17, 2017: Archives of Oral Biology
https://www.readbyqxmd.com/read/28549252/alkaline-and-oxidative-pretreatments-for-the-anaerobic-digestion-of-cow-manure-and-maize-straw-factors-influencing-the-process-and-preliminary-economic-viability-of-an-industrial-application
#8
Juan Luis Ramos-Suárez, Daniel Gómez, Leticia Regueiro, Andrea Baeza, Felipe Hansen
This paper studies the application of calcium oxide (CaO), peracetic acid (PAA) and a combination of both in order to reduce lignin content and increase biogas potential of cow manure and maize straw. Changes in organic matter were mainly affected by the type of reagent use and the dosage, with minimum influence of exposure time and dilution. Changes in pH may limit the application of chemicals. Increase in biogas production with a combination of CaO and PAA, and separate application of PAA and CaO was 156...
May 12, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28549221/preventing-underfeeding-and-overfeeding-a-clinician-s-guide-to-the-acquisition-and-implementation-of-indirect-calorimetry
#9
Amy K Ladd, Heather E Skillman, Matthew A Haemer, Peter M Mourani
BACKGROUND: In critically ill patients, indirect calorimetry (IC) is the gold standard to determine energy needs, as the use of predictive equations can result in underfeeding or overfeeding. The aim of this quality improvement (QI) initiative was to describe the rationale for and implementation of a process to target energy provision according to IC measurements in a tertiary academic medical center pediatric intensive care unit (PICU). MATERIALS AND METHODS: To justify the purchase of an indirect calorimeter for clinical use, a needs assessment was conducted, followed by a training and implementation period...
May 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28549220/physiological-responses-during-intermittent-running-exercise-differ-between-outdoor-and-treadmill-running
#10
Marco Panascì, Romuald Lepers, Antonio La Torre, Matteo Bonato, Hervè Assadi
The aim of this study was to compare the physiological responses during 15 min of intermittent running consisting of 30 s high intensity running exercise at maximal aerobic velocity (MAV) interspersed with 30 s passive recovery (30-30) performed outdoor versus on a motorized treadmill. Fifteen collegiate physically active males (age: 22±1 years-old; body mass: 66±7 kg; stature: 176±06 cm, weekly training volume: 5±2 h·week<sup>-1</sup>), performed Fitness Intermittent test 45-15 in order to determine VO<sub>2max</sub> and Maximal Aerobic Velocity (MAV) and then completed in random order three different training sessions consisting of 30s run -30s rest outdoor on athletic track (30-30 Track) at MAV; 30s run -30s rest on treadmill (30-30 Treadmill) at MAV; 30s run -30s rest at MAV+15% (30-30+15% MAV Treadmill)...
May 26, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28549204/setd5-gene-variant-associated-with-mild-intellectual-disability-a-case-report
#11
E Stur, L A Soares, I D Louro
The recent advent of exome sequencing has allowed for the identification of pathogenic gene variants responsible for a variety of diseases that were previously clinically diagnosed, with no underlying molecular etiology. Among these conditions, intellectual disability is a prevalent heterogeneous condition, presenting itself in a large spectrum of intensity, in some cases associated with congenital malformations, behavioral and various other intellectual development alterations. Here we report on a 36-year-old male patient, with a mild intellectual disability that remained undiagnosed at the molecular level for all his life...
May 25, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28549183/pain-assessment-recommendations-for-women-made-by-women-a-mixed-methods-study
#12
Geoff P Bostick, Bruce D Dick, Mary Wood, Barbara Luckhurst, Julie Tschofen, Timothy W Wideman
Objective.:  To quantitatively describe women's priorities for pain assessment and qualitatively explain unique features of women's pain experiences. Design.:  Mixed-methods study that included a three-round Delphi study followed by in-depth interviews. Setting. : Clinical research study. Participants.:  Twenty-three women with chronic pain recruited from three women's pain treatment facilities and one interdisciplinary chronic pain clinic...
May 26, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28549148/risk-factors-for-invasive-fungal-disease-in-pediatric-cancer-and-hematopoietic-stem-cell-transplantation-a-systematic-review
#13
Brian T Fisher, Paula D Robinson, Thomas Lehrnbecher, William J Steinbach, Theoklis E Zaoutis, Bob Phillips, Lillian Sung
Background.: Although a number of risk factors have been associated with invasive fungal disease (IFD), a systematic review of the literature to document pediatric-specific factors has not been performed. Methods.: We used the Ovid SP platform to search Medline, Medline In-Process, and Embase for studies that identified risk factors for IFD in children with cancer or those who undergo hematopoietic stem cell transplantation (HSCT). We included studies if they consisted of children or adolescents (<25 years) who were receiving treatment for cancer or undergoing HSCT and if the study evaluated risk factors among patients with and those without IFD...
May 26, 2017: Journal of the Pediatric Infectious Diseases Society
https://www.readbyqxmd.com/read/28549099/impact-of-resident-and-fellow-changeovers-on-patient-outcomes-a-nationwide-cross-sectional-study
#14
Jean-David Zeitoun, Jeanne Reboul-Marty, Jérémie H Lefèvre
Findings regarding the association of cohort changeovers with patient outcomes are mixed. We sought to examine the association of resident and fellow changeovers with a comprehensive set of indicators. We performed a cross-sectional comparative study including all French teaching and non-teaching hospitals. All-cause mortality and length of stay were assessed. Focused analysis for three medical conditions (myocardial infarction, intestinal hemorrhage, stroke) and three surgical procedures (colorectal, vascular and spine surgery) was performed regarding other quality and efficiency indicators (readmissions, intensive care unit admission, transfers)...
May 25, 2017: European Journal of Public Health
https://www.readbyqxmd.com/read/28549053/does-incremental-positioning-weight-shifts-reduce-pressure-injuries-in-critical-care-patients
#15
Lee Ann Krapfl, Julia Langin, Caitlin A Pike, Patricia Pezzella
BACKGROUND: Incremental positioning or weight shifts are often suggested as an alternative to standard repositioning/turning in critical care patients deemed clinically unstable. OBJECTIVE: This evidence-based report card reviews whether incremental positioning and/or weight shifts reduce hospital-acquired sacral/buttocks pressure injuries in critical care patients deemed too unstable to turn. METHODS AND SEARCH STRATEGY: A scoping review of the literature was conducted for studies related to repositioning and hospital-acquired pressure injuries in high-risk, critical care patients...
May 25, 2017: Journal of Wound, Ostomy, and Continence Nursing
https://www.readbyqxmd.com/read/28549038/use-of-smooth-muscle-myosin-heavy-chain-as-an-effective-marker-of-follicular-dendritic-cells
#16
Ioannis Ioannidis, Javier A Laurini
Smooth muscle myosin heavy chain (SMMHC) is a major structural component of the contractile apparatus in smooth muscle cells. Even though it is considered a relatively specific marker for terminal smooth muscle cell differentiation, expression in other cell types such as follicular dendritic cells (FDCs) has rarely been reported. To determine whether SMMHC represents an effective FDC marker in lymphoid tissues, we compared the immunohistochemical results for SMMHC with those of the traditional FDC markers podoplanin (D2-40) and CD21...
May 25, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28549032/expression-of-phosphoinositide-3-kinase-p110%C3%AE-and-p110%C3%AE-subunits-and-pik3ca-mutation-in-patients-with-advanced-gastric-carcinoma
#17
Kyungeun Kim, Hyoun Wook Lee
Activation of phosphoinositide 3-kinase (PI3K) is pivotal for the activity of the oncogenic PI3K/AKT signaling pathway. This study assessed the expression of 2 PI3K isoform proteins, p110α and p110β, and PIK3CA mutational status in advanced gastric carcinoma (AGC) and their correlation with clinicopathologic factors. Tissue microarray blocks were generated from 99 AGCs and immunohistochemically stained for p110α and p110β. Analysis of mutations in the PIK3CA gene, which encodes p110α, was performed using the PNAClamp PIK3CA Mutation Detection kit...
May 25, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28549030/p40-immunostain-does-not-outperform-p63-as-a-myoepithelial-cell-marker-in-the-daily-practice-of-breast-pathology
#18
Laila Khazai, Emmanuel Agosto-Arroyo, Marilin Rosa
P40 antibody has been shown to be a more specific squamous and basal cell marker compared with p63. As detection of myoepithelial cells (MECs) plays a critical role in breast pathology, and the fact that p40 targets an isoform of p63, this study was designed to compare these antibodies in a variety of lesions, especially those with an sclerotic stroma and carcinoma in situ. All studied lesions were selected from the daily cases of the 3 authors and stained with p63, p40, and calponin immunohistochemical stains...
May 25, 2017: Applied Immunohistochemistry & Molecular Morphology: AIMM
https://www.readbyqxmd.com/read/28549003/noninvasive-thermometry-in-high-intensity-focused-ultrasound-ablation
#19
Yufeng Zhou
High-intensity focused ultrasound (HIFU) is emerging as an effective and promising treatment modality for the formation of coagulative necrosis inside the cancer/tumor noninvasively. To guarantee the efficacy and efficiency of HIFU ablation, the temperature field and consequent thermal dose should be monitored accurately in a high temporal and spatial resolution in real time. However, because of the significant variations of the tissue properties and deep penetration of HIFU beam, especially in the abdominal application, noninvasive thermometry is a very challenging topic, which may hamper the wide acceptance of HIFU by physicians worldwide...
May 25, 2017: Ultrasound Quarterly
https://www.readbyqxmd.com/read/28548951/development-of-a-novel-score-for-the-prediction-of-hospital-mortality-in-patients-with-severe-sepsis-the-use-of-electronic-healthcare-records-with-lasso-regression
#20
Zhongheng Zhang, Yucai Hong
BACKGROUND AND OBJECTIVE: There are several disease severity scores being used for the prediction of mortality in critically ill patients. However, none of them was developed and validated specifically for patients with severe sepsis. The present study aimed to develop a novel prediction score for severe sepsis. RESULTS: A total of 3206 patients with severe sepsis were enrolled, including 1054 non-survivors and 2152 survivors. The LASSO score showed the best discrimination (area under curve: 0...
May 15, 2017: Oncotarget
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