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https://www.readbyqxmd.com/read/28550813/a-reliable-sewage-quality-abnormal-event-monitoring-system
#1
Tianling Li, Melissa Winnel, Hao Lin, Jared Panther, Chang Liu, Roger O'Halloran, Kewen Wang, Taicheng An, Po Keung Wong, Shanqing Zhang, Huijun Zhao
With closing water loop through purified recycled water, wastewater becomes a part of source water, requiring reliable wastewater quality monitoring system (WQMS) to manage wastewater source and mitigate potential health risks. However, the development of reliable WQMS is fatally constrained by severe contamination and biofouling of sensors due to the hostile analytical environment of wastewaters, especially raw sewages, that challenges the limit of existing sensing technologies. In this work, we report a technological solution to enable the development of WQMS for real-time abnormal event detection with high reliability and practicality...
May 20, 2017: Water Research
https://www.readbyqxmd.com/read/28550753/catalase-loaded-cisplatin-prodrug-constructed-liposomes-to-overcome-tumor-hypoxia-for-enhanced-chemo-radiotherapy-of-cancer
#2
Rui Zhang, Xuejiao Song, Chao Liang, Xuan Yi, Guosheng Song, Yu Chao, Yu Yang, Kai Yang, Liangzhu Feng, Zhuang Liu
Aiming at improved therapeutic efficacies, the combination of chemotherapy and radiotherapy (chemo-radiotherapy) has been widely studied and applied in clinic. However, the hostile characteristics of tumor microenvironment such as hypoxia often limit the efficacies in both types of cancer therapies. Herein, catalase (CAT), an antioxidant enzyme, is encapsulated inside liposomes constituted by cisplatin (IV)-prodrug-conjugated phospholipid, forming CAT@Pt (IV)-liposome for enhanced chemo-radiotherapy of cancer...
May 18, 2017: Biomaterials
https://www.readbyqxmd.com/read/28550086/the-iron-dependent-mitochondrial-superoxide-dismutase-soda-promotes-leishmania-virulence
#3
Bidyottam Mittra, Maria Fernanda Laranjeira-Silva, Danilo Ciccone Miguel, Juliana Perrone Bezerra de Menezes, Norma W Andrews
Leishmaniasis is one of the leading global neglected diseases, affecting millions of people worldwide. Leishmania infection depends on the ability of insect-transmitted metacyclic promastigotes to invade mammalian hosts, differentiate into amastigotes and replicate inside macrophages. To counter the hostile oxidative environment inside macrophages, these protozoans contain anti-oxidant systems that include iron-dependent superoxide dismutases (SODs) in mitochondria and glycosomes. Increasing evidence suggests that in addition to this protective role, Leishmania mitochondrial SOD may also initiate H2O2-mediated redox signaling that regulates gene expression and metabolic changes associated with differentiation into virulent forms...
May 26, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28542491/the-face-of-war-trauma-analysis-of-a-mass-grave-from-the-battle-of-l%C3%A3-tzen-1632
#4
Nicole Nicklisch, Frank Ramsthaler, Harald Meller, Susanne Friederich, Kurt W Alt
Contemporary accounts of battles are often incomplete or even erroneous because they reflect the-often biased-viewpoints of the authors. Battlefield archaeology faces the task of compiling an historical analysis of a battle and of gathering all the available facts. Besides cultural historical evidence and artefacts, the human remains of those who have fallen in battle also provide invaluable information. In studying mass graves from a military context, the injury types and patterns are significant. They allow us to reconstruct the circumstances surrounding the soldiers' deaths and provide information on the hostilities that occurred on the battlefield...
2017: PloS One
https://www.readbyqxmd.com/read/28541710/planned-parenthood-is-health-care-and-health-care-must-defend-it-a-call-to-action
#5
Diana Silver, Farzana Kapadia
Emboldened by the hostile rhetoric of the current presidential administration, federal and state legislators are intent on enacting legislation further curtailing, if not eliminating, Title X funding and Medicaid reimbursement to sexual and reproductive health care services providers-which are predominantly Planned Parenthood health centers. Defunding Planned Parenthood health centers would result in the loss of reproductive health and primary health care services that cannot be immediately replaced by community health clinics (CHCs) or other providers in underresourced counties...
May 25, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28541237/treatment-decision-making-capacity-in-hospitalized-patients-with-schizophrenia
#6
N Bilanakis, V K Peritogiannis, Aik Vratsista
In contemporary medical ethics and clinical practice the autonomy of patients and their right to accept or refuse an offered treatment is acknowledged and respected. Prerequisite for the right of a patient to consent to any medical act is the capacity to make valid decisions regarding his/ her treatment. The objective of our study was to assess -for the first time in our country- treatment decision-making capacity of hospitalized patients with schizophrenia; to explore any possible association with demographic and clinical variables; and to compare treatment decision-making capacity of patients with schizophrenia with medical patients' capacity...
January 2017: Psychiatrikē, Psychiatriki
https://www.readbyqxmd.com/read/28540258/horizontally-acquired-biosynthesis-genes-boost-coxiella-burnetii-s-physiology
#7
Abraham S Moses, Jess A Millar, Matteo Bonazzi, Paul A Beare, Rahul Raghavan
Coxiella burnetii, the etiologic agent of acute Q fever and chronic endocarditis, has a unique biphasic life cycle, which includes a metabolically active intracellular form that occupies a large lysosome-derived acidic vacuole. C. burnetii is the only bacterium known to thrive within such an hostile intracellular niche, and this ability is fundamental to its pathogenicity; however, very little is known about genes that facilitate Coxiella's intracellular growth. Recent studies indicate that C. burnetii evolved from a tick-associated ancestor and that the metabolic capabilities of C...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28537796/coping-with-stress-as-an-lgbtq-healthcare-professional
#8
Michele J Eliason, Carl Streed, Michael Henne
Lesbian, gay, bisexual, transgender, queer, and other sexual/gender minority (LGBTQ+) healthcare providers face both general work-related stresses and working in heteronormative settings with ill-informed or hostile coworkers and patients, yet there has been little study of whether the coping strategies are specific to LGBTQ+ stress. We analyzed qualitative data from 277 healthcare professionals. Sources of stress included religiously and politically conservative coworkers, coworker/patient lack of knowledge, stresses of closeted, and concerns about being out to patients...
May 24, 2017: Journal of Homosexuality
https://www.readbyqxmd.com/read/28535930/ruptured-pancreaticoduodenal-artery-aneurysm-due-to-a-median-arcuate-ligament-treated-solely-by-revascularization-of-the-celiac-trunk
#9
Lucie Salomon du Mont, Fanny Lorandon, Julien Behr, Betty Leclerc, Emilie Ducroux, Simon Rinckenbach
Pancreaticoduodenal artery aneurysms (PDAA) are rare, but rupture can occur at any time regardless of the size. We describe here the case of 53-year-old woman who presented wit a ruptured PDAA associated with compression of the celiac trunk by the median arcuate ligament. We first performed revascularization of the celiac trunk without intervening on the PDAA, because of surgically hostile conditions. We observed complete regression of the PDAA, probably due to the dramatic decrease in inflow to the PDAA, thanks to the revascularization procedure...
May 20, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28535731/transcervical-carotid-stent-placement-in-the-setting-of-a-hostile-neck-and-a-type-iii-aortic-arch
#10
Lauren A Huntress, Naiem Nassiri, Randy Shafritz, Saum A Rahimi
Previous radical neck dissection and neck irradiation pose considerable operative risks in patients requiring carotid endarterectomy for symptomatic carotid disease. Carotid stenting is an acceptable alternative for these patients but carries a higher risk of cerebrovascular accidents especially in patients with type III aortic arch anatomy. Herein, we present a technically challenging case of a patient with an irradiated neck and a history of radical neck dissection who presented with a symptomatic high-grade left internal carotid artery stenosis in the setting of a type III aortic arch...
January 1, 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28530342/-behavioral-physiological-and-morphological-characteristics-associated-with-post-traumatic-response-to-continuous-exposure-versus-alternate-exposure-in-an-animal-model-of-post-traumatic-stress-disorder
#11
Ishay Ostfeld, Zeev Kaplan, Hagit Cohen
AIMS: The aim of this study was to approximate these conditions in an animal model of post-traumatic stress disorder (PTSD). More specifically, the neurobiological basis of these conditions, focusing on stress-related behavioral changes, HPA-axis and morphological were evaluated. The intention was to employ this well-validated, reproducible and reliable model for PTSD, to elicit data which will provide some guidance in the planning of a prospective study involving military personal. BACKGROUND: Combat personnel are exposed to significant stress and hardship, both physical and emotional, during their service and especially during active combat...
December 2016: Harefuah
https://www.readbyqxmd.com/read/28529826/interpersonal-problems-and-negative-affect-in-borderline-personality-and-depressive-disorders-in-daily-life
#12
Johanna Hepp, Sean P Lane, Ryan W Carpenter, Inga Niedtfeld, Whitney C Brown, Timothy J Trull
Theories of Borderline Personality Disorder (BPD) suggest that interpersonal problems in BPD act as triggers for negative affect and, at the same time, are a possible result of affective dysregulation. Therefore, we assessed the relations between momentary negative affect (hostility, sadness, fear) and interpersonal problems (rejection, disagreement) in a sample of 80 BPD and 51 depressed outpatients at 6 time-points over 28 days. Data were analyzed using multivariate multi-level modeling to separate momentary-, day-, and person-level effects...
May 2017: Clinical Psychological Science
https://www.readbyqxmd.com/read/28528441/herpesvirus-latency-on-the-importance-of-positioning-oneself
#13
Patrick Lomonte
The nucleus is composed of multiple compartments and domains, which directly or indirectly influence many cellular processes including gene expression, RNA splicing and maturation, protein post-translational modifications, and chromosome segregation. Nuclear-replicating viruses, especially herpesviruses, have co-evolved with the cell, adopting strategies to counteract and eventually hijack this hostile environment for their own benefit. This allows them to persist in the host for the entire life of an individual and to ensure their maintenance in the target species...
2017: Advances in Anatomy, Embryology, and Cell Biology
https://www.readbyqxmd.com/read/28527791/neural-substrates-of-male-parochial-altruism-are-modulated-by-testosterone-and-behavioral-strategy
#14
Luise Reimers, Christian Büchel, Esther K Diekhof
Parochial altruism refers to ingroup favoritism and outgroup hostility and has recently been linked to testosterone. Here, we investigated the neurobiological mechanism of parochial altruism in male soccer fans playing the ultimatum game (UG) against ingroup and outgroup members (i.e., fans of the favorite or of a rivalling team) using functional magnetic resonance imaging. Our results suggest that individual differences in altruistic tendency influence the tendency for parochialism. While altruistic subjects rejected unfair offers independent of team membership, the more self-oriented 'pro-selfs' displayed a stronger ingroup bias and rejected outgroup offers more often...
May 17, 2017: NeuroImage
https://www.readbyqxmd.com/read/28527483/single-fetal-death-in-monochorionic-twin-pregnancy-co-twin-prognosis-and-neonatal-outcome
#15
Emídio Vale-Fernandes, Joana Dias, Belandina Gil, Alexandra Cadilhe
The incidence of single fetal death in twin pregnancy varies from 0.5% - 6.8%, leaving the surviving fetus with increased morbi-mortality. The prognosis is worse in monochorionic pregnancies. In addressing these cases it should be noted referral to tertiary center with differentiated perinatal support, induction of fetal lung maturation and termination of pregnancy if there's loss of fetal well-being or possibility of maternal complications and suspected neurological sequelae in the surviving fetus. The risk of iatrogenic prematurity should always be weighed with the possible consequences arising from the fetus staying in a hostile uterine environment...
February 27, 2017: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28523616/the-effect-of-multiple-contamination-of-soil-on-lmw-and-mmw-pahs-accumulation-in-the-roots-of-rubus-fruticosus-l-naturally-growing-near-the-copper-mining-and-smelting-complex-bor-east-serbia
#16
Slađana Č Alagić, Vesna P Stankov Jovanović, Violeta D Mitić, Jelena S Nikolić, Goran M Petrović, Snežana B Tošić, Gordana S Stojanović
Samples of roots and spatial soils of native Rubus fruticosus L. were collected from the spots positioned at different distances from the copper smelter and city heating plants in the industrial zone of the town of Bor (Serbia) and subjected to chemical analyses in order to determine the content of several heavy metals, and 15 priority polycyclic aromatic hydrocarbons (PAHs). In this study, the results for 9 low and medium molecular weight PAHs (LMW and MMW PAHs) are represented and processed using the calculation of bio-concentration factors and statistical methods such as hierarchical cluster analysis and Pearson's correlation study with the aim of investigating the plant capabilities for their uptake from the soil and later accumulation into the root tissue, under the hostile circumstances of multiple contamination...
May 18, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/28522905/strategies-used-by-helicobacter-pylori-to-establish-persistent-infection
#17
REVIEW
Amin Talebi Bezmin Abadi
Helicobacter pylori (H. pylori) is a Gram-negative and motile bacterium that colonizes the hostile microniche of the human stomach, then persists for the host's entire life, if not effectively treated. Clinically, H. pylori plays a causative role in the development of a wide spectrum of diseases including chronic active gastritis, peptic ulceration, gastric adenocarcinoma, and gastric mucosa-associated lymphoid tissue lymphoma. Due to the global distribution of H. pylori, it is no exaggeration to conclude that smart strategies are contributing to adaptation of the bacterium to its permanent host...
April 28, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28521314/romantic-relationships-of-people-with-borderline-personality-a-narrative-review
#18
Sara Navarro-Gómez, Álvaro Frías, Carol Palma
BACKGROUND: Romantic relationships are one of the most interesting areas of interpersonal functioning in people with borderline personality. The aim of this narrative review was to synthesise empirical findings on this issue. SAMPLING AND METHODS: The PubMed and PsycINFO databases were searched for pertinent materials published between 1980 and March 2016. Thirty articles met the inclusion criteria. RESULTS: Several longitudinal and cross-sectional studies showed that people with borderline personality disorder (BPD) or BPD traits had more - but less prolonged - romantic relationships than people without BPD...
May 19, 2017: Psychopathology
https://www.readbyqxmd.com/read/28512436/transition-to-kindergarten-negative-associations-between-the-emotional-availability-in-mother-child-relationships-and-elevated-cortisol-levels-in-children-with-an-immigrant-background
#19
Constanze Rickmeyer, Judith Lebiger-Vogel, Marianne Leuzinger-Bohleber
Background: The transition to child care is a challenging time in a child's life and leads to elevated levels of cortisol. These elevations may be influenced by the quality of the mother-child relationship. However, remarkably little is known about cortisol production in response to the beginning of child care among children-at-risk such as children with an immigrant background. However, attending kindergarten or any other child day-care institution can for example have a compensating effect on potential language deficits thus improving the educational opportunities of these children...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28509583/the-influence-of-attachment-styles-on-sexual-communication-behavior
#20
Julia McNeil, Uzma S Rehman, Erin Fallis
Attachment theory is one of the major theoretical frameworks for understanding romantic relationships. Attachment styles are formed through interactions with caregivers and shape an individual's expectations of subsequent interpersonal relationships. In this study, we examined how attachment styles influence participants' ability to communicate with their partners about problems in their sexual relationship. A community sample of 81 couples engaged in two video-recorded discussions, one representing an aspect of the couple's sexual relationship where the male partner wanted change and the second representing an aspect of the sexual relationship where the female partner wanted change...
May 16, 2017: Journal of Sex Research
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