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https://www.readbyqxmd.com/read/28335562/virus-bacteria-interactions-an-emerging-topic-in-human-infection
#1
REVIEW
Erin A Almand, Matthew D Moore, Lee-Ann Jaykus
Bacteria and viruses often occupy the same niches, however, interest in their potential collaboration in promoting wellness or disease states has only recently gained traction. While the interaction of some bacteria and viruses is well characterized (e.g., influenza virus), researchers are typically more interested in the location of the infection than the manner of cooperation. There are two overarching types of bacterial-virus disease causing interactions: direct interactions that in some way aid the viruses, and indirect interactions aiding bacteria...
March 21, 2017: Viruses
https://www.readbyqxmd.com/read/28335541/effects-of-forest-therapy-on-depressive-symptoms-among-adults-a-systematic-review
#2
REVIEW
Insook Lee, Heeseung Choi, Kyung-Sook Bang, Sungjae Kim, MinKyung Song, Buhyun Lee
This study systematically reviewed forest therapy programs designed to decrease the level of depression among adults and assessed the methodological rigor and scientific evidence quality of existing research studies to guide future studies. This systematic review was conducted in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The authors independently screened full-text articles from various databases using the following criteria: (1) intervention studies assessing the effects of forest therapy on depressive symptoms in adults aged 18 years and older; (2) studies including at least one control group or condition; (3) peer-reviewed studies; and (4) been published either in English or Korean before July 2016...
March 20, 2017: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/28335514/the-association-between-vitamin-d-deficiency-and-diabetic-retinopathy-in-type-2-diabetes-a-meta-analysis-of-observational-studies
#3
Bang-An Luo, Fan Gao, Lu-Lu Qin
Emerging evidence from in vivo and in vitro studies have shown that vitamin D may play an important role in the development of diabetic retinopathy (DR), but individually published studies showed inconclusive results. The aim of this study was to quantitatively summarize the association between vitamin D and the risk of diabetic retinopathy. We conducted a systematic literature search of Pubmed, Medline, and EMBASE updated in September 2016 with the following keywords: "vitamin D" or "cholecalciferol" or "25-hydroxyvitamin D" or "25(OH)D" in combination with "diabetic retinopathy" or "DR"...
March 20, 2017: Nutrients
https://www.readbyqxmd.com/read/28335027/a-transposon-derived-small-rna-regulates-gene-expression-in-salmonella-typhimurium
#4
Michael J Ellis, Ryan S Trussler, Onella Charles, David B Haniford
Bacterial sRNAs play an important role in regulating many cellular processes including metabolism, outer membrane homeostasis and virulence. Although sRNAs were initially found in intergenic regions, there is emerging evidence that protein coding regions of the genome are a rich reservoir of sRNAs. Here we report that the 5΄UTR of IS200 transposase mRNA (tnpA) is processed to produce regulatory RNAs that affect expression of over 70 genes in Salmonella Typhimurium. We provide evidence that the tnpA derived sRNA base-pairs with invF mRNA to repress expression...
February 21, 2017: Nucleic Acids Research
https://www.readbyqxmd.com/read/28335018/dissecting-gamma-frequency-activity-during-human-memory-processing
#5
Michal T Kucewicz, Brent M Berry, Vaclav Kremen, Benjamin H Brinkmann, Michael R Sperling, Barbara C Jobst, Robert E Gross, Bradley Lega, Sameer A Sheth, Joel M Stein, Sandthitsu R Das, Richard Gorniak, S Matthew Stead, Daniel S Rizzuto, Michael J Kahana, Gregory A Worrell
Gamma frequency activity (30-150 Hz) is induced in cognitive tasks and is thought to reflect underlying neural processes. Gamma frequency activity can be recorded directly from the human brain using intracranial electrodes implanted in patients undergoing treatment for drug-resistant epilepsy. Previous studies have independently explored narrowband oscillations in the local field potential and broadband power increases. It is not clear, however, which processes contribute to human brain gamma frequency activity, or their dynamics and roles during memory processing...
March 13, 2017: Brain: a Journal of Neurology
https://www.readbyqxmd.com/read/28334986/addressing-london-s-modern-urban-health-challenges-learning-from-other-global-cities
#6
Y G Doyle, A J Mills, M Korkodilos
Around 150 cities have emerged as notable at a global scale. With a global population of fewer than 12%, they generate 46% of world gross domestic product. There is growing interest in how cities can accelerate health improvements through wider social and economic collaboration. A team led by Public Health England in London visited counterparts in New York City and Paris to examine how city health leaders addressed public health challenges. The three cities have similar health challenges but different legal, political and fiscal resources for promoting and protecting health...
March 18, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/28334775/early-assessment-of-the-10-step-patient-engagement-framework-for-patient-centred-outcomes-research-studies-the-first-three-steps
#7
Yewande Sofolahan-Oladeinde, Robin P Newhouse, Danielle C Lavallee, Jennifer C Huang, C Daniel Mullins
Background.: A key principle of patient-centred outcomes research (PCOR) is the engagement of patients and other stakeholders in the research process, but the evidence is still emerging on the impact patient engagement has on the research process. A 10-step framework has been developed to provide methodological guidance for patient engagement throughout the research process. However, the utility of the framework for patient engagement has not been tested in actual research studies. Objective...
February 23, 2017: Family Practice
https://www.readbyqxmd.com/read/28334565/year-end-resident-clinic-handoffs-narrative-review-and-recommendations-for-improvement
#8
Amber T Pincavage, Michael J Donnelly, John Q Young, Vineet M Arora
BACKGROUND: Year-end clinic handoffs in resident continuity clinics are an important patient safety issue. METHODS: Intervention articles addressing the year-end resident clinic handoff were identified in a targeted literature search. These articles were reviewed and abstracted to summarize the current literature. On the basis of these reviews and consensus expert opinion, recommendations to improve year-end clinic handoffs were developed. RESULTS: Of 23 identified articles, 10 intervention articles in the fields of internal medicine, internal medicine-pediatrics, psychiatry, and family medicine were ultimately included...
February 2017: Joint Commission Journal on Quality and Patient Safety
https://www.readbyqxmd.com/read/28334427/capnography-versus-standard-monitoring-for-emergency-department-procedural-sedation-and-analgesia
#9
REVIEW
Brian F Wall, Kirk Magee, Samuel G Campbell, Peter J Zed
BACKGROUND: Procedural sedation and analgesia (PSA) is used frequently in the emergency department (ED) to facilitate painful procedures and interventions. Capnography, a monitoring modality widely used in operating room and endoscopy suite settings, is being used more frequently in the ED setting with the goal of reducing cardiopulmonary adverse events. As opposed to settings outside the ED, there is currently no consensus on whether the addition of capnography to standard monitoring modalities reduces adverse events in the ED setting...
March 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28334383/a-critical-role-of-inhibition-in-temporal-processing-maturation-in-the-primary-auditory-cortex
#10
Dongqin Cai, Rongrong Han, Miaomiao Liu, Fenghua Xie, Ling You, Yi Zheng, Limin Zhao, Jun Yao, Yiwei Wang, Yin Yue, Christoph E Schreiner, Kexin Yuan
Faithful representation of sound envelopes in primary auditory cortex (A1) is vital for temporal processing and perception of natural sounds. However, the emergence of cortical temporal processing mechanisms during development remains poorly understood. Although cortical inhibition has been proposed to play an important role in this process, direct in-vivo evidence has been lacking. Using loose-patch recordings in rat A1 immediately after hearing onset, we found that stimulus-following ability in fast-spiking neurons was significantly better than in regular-spiking (RS) neurons...
March 1, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28333866/prevention-of-gastrointestinal-side-effects-in-paediatric-oncology-what-are-the-guidelines
#11
Karis K F Cheng
PURPOSE OF REVIEW: Gastrointestinal side-effects, particularly with regard to alimentary tract mucositis and chemotherapy-induced nausea and vomiting (CINV), continue to be frequent and debilitating symptomatic conditions among children and adolescents receiving cytotoxic cancer therapy. Further avenues of progress for mucositis and CINV prevention in paediatric oncology setting are warranted. RECENT FINDINGS: The current article reviews the major guidelines and literature published in 2016 pertaining to the prevention of mucositis and CINV...
March 22, 2017: Current Opinion in Supportive and Palliative Care
https://www.readbyqxmd.com/read/28333820/committee-opinion-no-692-emergent-therapy-for-acute-onset-severe-hypertension-during-pregnancy-and-the-postpartum-period
#12
(no author information available yet)
Acute-onset, severe systolic hypertension; severe diastolic hypertension; or both can occur during the prenatal, intrapartum, or postpartum periods. Pregnant women or women in the postpartum period with acute-onset, severe systolic hypertension; severe diastolic hypertension; or both require urgent antihypertensive therapy. Introducing standardized, evidence-based clinical guidelines for the management of patients with preeclampsia and eclampsia has been demonstrated to reduce the incidence of adverse maternal outcomes...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333812/committee-opinion-no-692-summary-emergent-therapy-for-acute-onset-severe-hypertension-during-pregnancy-and-the-postpartum-period
#13
(no author information available yet)
Acute-onset, severe systolic hypertension; severe diastolic hypertension; or both can occur during the prenatal, intrapartum, or postpartum periods. Pregnant women or women in the postpartum period with acute-onset, severe systolic hypertension; severe diastolic hypertension; or both require urgent antihypertensive therapy. Introducing standardized, evidence-based clinical guidelines for the management of patients with preeclampsia and eclampsia has been demonstrated to reduce the incidence of adverse maternal outcomes...
April 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28333771/classification-of-acute-pancreatitis-in-the-pediatric-population-clinical-report-from-the-naspghan-pancreas-committee
#14
Maisam Abu-El-Haija, Soma Kumar, Flora Szabo, Steven Werlin, Darwin Conwell, Peter Banks, Veronique D Morinville
INTRODUCTION: Acute pancreatitis (AP) is an emerging problem in pediatrics, with most cases resolving spontaneously. However, approximately 10-30% are believed to develop "severe acute pancreatitis" (SAP). METHODS: This consensus statement on the classification of AP in pediatrics was developed through a working group that performed an evidence-based search for classification of AP in adult pancreatitis, definitions and criteria of Systemic Inflammatory Response Syndrome (SIRS), and organ failure in pediatrics...
March 22, 2017: Journal of Pediatric Gastroenterology and Nutrition
https://www.readbyqxmd.com/read/28333488/the-hierarchical-taxonomy-of-psychopathology-hitop-a-dimensional-alternative-to-traditional-nosologies
#15
Roman Kotov, Robert F Krueger, David Watson, Thomas M Achenbach, Robert R Althoff, R Michael Bagby, Timothy A Brown, William T Carpenter, Avshalom Caspi, Lee Anna Clark, Nicholas R Eaton, Miriam K Forbes, Kelsie T Forbush, David Goldberg, Deborah Hasin, Steven E Hyman, Masha Y Ivanova, Donald R Lynam, Kristian Markon, Joshua D Miller, Terrie E Moffitt, Leslie C Morey, Stephanie N Mullins-Sweatt, Johan Ormel, Christopher J Patrick, Darrel A Regier, Leslie Rescorla, Camilo J Ruggero, Douglas B Samuel, Martin Sellbom, Leonard J Simms, Andrew E Skodol, Tim Slade, Susan C South, Jennifer L Tackett, Irwin D Waldman, Monika A Waszczuk, Thomas A Widiger, Aidan G C Wright, Mark Zimmerman
The reliability and validity of traditional taxonomies are limited by arbitrary boundaries between psychopathology and normality, often unclear boundaries between disorders, frequent disorder co-occurrence, heterogeneity within disorders, and diagnostic instability. These taxonomies went beyond evidence available on the structure of psychopathology and were shaped by a variety of other considerations, which may explain the aforementioned shortcomings. The Hierarchical Taxonomy Of Psychopathology (HiTOP) model has emerged as a research effort to address these problems...
March 23, 2017: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/28333448/role-of-oxygen-functionalities-in-graphene-oxide-architectural-laminates-goal-sub-nanometer-spacing-and-water-transport
#16
Carlo Alberto Amadei, Andrea Montessori, Julian P Kadow, Sauro Succi, Chad David Vecitis
Active research in nanotechnology contemplates the use of nanomaterials for environmental engineering applications. However, a primary challenge is understanding the effects of nanomaterial properties on industrial device performance and translating unique nanoscale properties to the macroscale. One emerging example is graphene oxide (GO) membranes for separation processes. Thus, here we investigate how individual GO properties, in particular the GO chemistry, can impact GO membrane characteristics and water permeability...
March 23, 2017: Environmental Science & Technology
https://www.readbyqxmd.com/read/28333382/regulation-and-function-of-extracellular-nicotinamide-phosphoribosyltransferase-visfatin
#17
Federico Carbone, Luca Liberale, Aldo Bonaventura, Alessandra Vecchiè, Matteo Casula, Michele Cea, Fiammetta Monacelli, Irene Caffa, Santina Bruzzone, Fabrizio Montecucco, Alessio Nencioni
Nicotinamide phosphoribosyltransferase (NAMPT) is an adipokine-enzyme, which was described as to play bioactivities both in the intracellular and in the extracellular environment. However, while the functions of intracellular NAMPT (iNAMPT) are well known, much less is known on extracellular NAMPT (eNAMPT), also called visfatin or pre-B cell colony-enhancing factor. iNAMPT catalyzes the rate-limiting step in the NAD+ biosynthesis pathway from nicotinamide. Its inhibition severely reduces intracellular NAD+ levels, achieving anti-inflammatory and anti-cancer effects...
March 16, 2017: Comprehensive Physiology
https://www.readbyqxmd.com/read/28333365/clozapine-combined-with-different-antipsychotic-drugs-for-treatment-resistant-schizophrenia
#18
REVIEW
Sarah Barber, Uwaila Olotu, Martina Corsi, Andrea Cipriani
BACKGROUND: Between 40% and 70% of people with treatment-resistant schizophrenia do not respond to clozapine, despite adequate blood levels. For these people, a number of treatment strategies have emerged, including the prescription of a second anti-psychotic drug in combination with clozapine. OBJECTIVES: To determine the clinical effects of various clozapine combination strategies with antipsychotic drugs in people with treatment-resistant schizophrenia both in terms of efficacy and tolerability...
March 23, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28333243/polycystic-ovary-syndrome-is-associated-with-anogenital-distance-a-marker-of-prenatal-androgen-exposure
#19
Yingchen Wu, Guangzheng Zhong, Shengfu Chen, Chengyu Zheng, Dehua Liao, Meiqing Xie
STUDY QUESTION: Is the presence of polycystic ovary syndrome (PCOS) associated with anogenital distance (AGD), a biomarker for the prenatal hormonal environment? SUMMARY ANSWER: The presence of PCOS is associated with longer AGD. WHAT IS KNOWN ALREADY: Although the aetiology of PCOS is unclear, emerging data suggest that the natural history of PCOS may originate from intrauterine life. Prenatal exposure to androgen hormones is considered an important factor of PCOS...
March 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28333141/npas2-promotes-cell-survival-of-hepatocellular-carcinoma-by-transactivating-cdc25a
#20
Peng Yuan, Jibin Li, Feng Zhou, Qichao Huang, Jiansheng Zhang, Xu Guo, Zhuomin Lyu, Hongxin Zhang, Jinliang Xing
Emerging evidences show that disruption of the circadian rhythm is associated with tumor initiation and progression. Neuronal PAS domain protein 2 (NPAS2), one of the core circadian molecules, has been proved to be a potential prognostic biomarker in colorectal and breast cancers. However, to date, the potential functional roles and molecular mechanisms by which NPAS2 affects cancer cell survival are greatly unclear, especially in hepatocellular carcinoma (HCC). We first investigated the expression of NPAS2 and its clinical significance in HCC...
March 23, 2017: Cell Death & Disease
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