keyword
MENU ▼
Read by QxMD icon Read
search

CURB

keyword
https://www.readbyqxmd.com/read/28648477/time-to-antibiotics-administration-and-outcome-in-community-acquired-pneumonia-secondary-analysis-of-a-randomized-controlled-trial
#1
Christophe Marti, Gregor John, Daniel Genné, Virginie Prendki, Olivier T Rutschmann, Jérôme Stirnemann, Nicolas Garin
BACKGROUND: The association between early antibiotic administration and outcomes remains controversial in patients hospitalized for community-acquired pneumonia. METHODS: We performed a secondary analysis of a randomized controlled trial comparing two antibiotic treatment strategies for patients hospitalized for moderately severe CAP. The univariate and multivariate associations between time to antibiotic administration (TTA) and time to clinical stability were assessed using a Cox proportional hazard model...
June 22, 2017: European Journal of Internal Medicine
https://www.readbyqxmd.com/read/28646031/metabolism-and-acetylation-contribute-to-leucine-mediated-inhibition-of-cardiac-glucose-uptake
#2
Edith Renguet, Audrey Ginion, Roselle Gélinas, Laurent Bultot, Julien Auquier, Isabelle Robillard Frayne, Caroline Daneault, Jean-Louis Vanoverschelde, Christine Des Rosiers, Louis Hue, Sandrine Horman, Christophe Beauloye, Luc Bertrand
High plasma leucine levels strongly correlate with type 2 diabetes. Studies of muscle cells suggest that leucine alters the insulin response for glucose transport by activating an insulin-negative feedback loop driven by the mammalian target of rapamycin/p70 ribosomal S6 kinase (mTOR/p70S6K) pathway. Here, we examined the molecular mechanism involved in leucine's action on cardiac glucose uptake. Leucine was indeed able to curb glucose uptake after insulin stimulation in both cultured cardiomyocytes and perfused hearts...
June 23, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28642768/silicon-transporters-and-effects-of-silicon-amendments-in-strawberry-under-high-tunnel-and-field-conditions
#3
Samuel Ouellette, Marie-Hélène Goyette, Caroline Labbé, Joan Laur, Linda Gaudreau, André Gosselin, Martine Dorais, Rupesh K Deshmukh, Richard R Bélanger
Together with longer production periods, the commercial transition to day-neutral strawberry (Fragaria × ananassa) varieties has favored the development of diseases such as powdery mildew (Podosphaera aphanis) that thrives in late summer-early fall. In an attempt to find alternative solutions to fungicides currently employed to curb the disease, we wanted to investigate the potential of silicon (Si) amendments that have been associated with prophylactic properties against powdery mildews. To this end, our first objective was to determine if strawberry was a Si-competent species following the recent characterization of the properties of Si transporters that plants must carry to uptake silicic acid...
2017: Frontiers in Plant Science
https://www.readbyqxmd.com/read/28640809/development-of-elisas-for-diagnosis-of-acute-typhoid-fever-in-nigerian-children
#4
Jiin Felgner, Aarti Jain, Rie Nakajima, Li Liang, Algis Jasinskas, Eduardo Gotuzzo, Joseph M Vinetz, Fabio Miyajima, Munir Pirmohamed, Fatimah Hassan-Hanga, Dominic Umoru, Binta Wudil Jibir, Safiya Gambo, Kudirat Olateju, Philip L Felgner, Stephen Obaro, D Huw Davies
Improved serodiagnostic tests for typhoid fever (TF) are needed for surveillance, to facilitate patient management, curb antibiotic resistance, and inform public health programs. To address this need, IgA, IgM and IgG ELISAs using Salmonella enterica serovar Typhi (S. Typhi) lipopolysaccharide (LPS) and hemolysin E (t1477) protein were conducted on 86 Nigerian pediatric TF and 29 non-typhoidal Salmonella (NTS) cases, 178 culture-negative febrile cases, 28 "other" (i.e., non-Salmonella) pediatric infections, and 48 healthy Nigerian children...
June 22, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28640213/the-association-of-serum-25-hydroxyvitamin-d-concentrations-and-elevated-glycated-hemoglobin-values-a-longitudinal-study-of-non-diabetic-participants-of-a-preventive-health-program
#5
Lalani L Munasinghe, Marco F Mastroeni, Silmara S B S Mastroeni, Sarah A Loehr, John Paul Ekwaru, Paul J Veugelers
The prevalence of Type 2 Diabetes (T2D) is sharply on the rise, both in Canada and worldwide. As addressing its root causes, i.e., promotion of healthy lifestyles and weight management, has been largely unsuccessful, new clues for primary prevention seem essential to curbing the increasing public health burden of T2D. In the present study, we examined whether improvements in vitamin D status, i.e., serum 25-hydroxyvitamin D [25(OH)D] concentrations, are paralleled by a reduction in the risk for reaching adverse glycated hemoglobin (HbA1c) levels in a community sample of non-diabetic volunteers participating in a preventive health program that encourages the use of vitamin D...
June 22, 2017: Nutrients
https://www.readbyqxmd.com/read/28637427/aging-and-obesity-are-associated-with-undiagnosed-hypertension-in-a-cohort-of-males-in-the-central-province-of-sri-lanka-a-cross-sectional-descriptive-study
#6
N W I A Jayawardana, W A T A Jayalath, W M T Madhujith, U Ralapanawa, R S Jayasekera, S A S B Alagiyawanna, A M K R Bandara, N S Kalupahana
BACKGROUND: Lifestyle factors associated with hypertension (HT) in South Asian populations are relatively unknown. The objective of the current study was to investigate the prevalence rates of undiagnosed HT and factors associated with it in a cohort of males from the Central Province of Sri Lanka. METHODS: The study group consisted of 2462 males (mean age 31 years, range: 16-72 years) who underwent a routine medical examination at the National Transport Medical Institute, Kandy, Sri Lanka...
June 21, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28635461/cut-fossil-fuel-links-and-curb-burden-on-the-nhs
#7
Alice Munro
At a time when the NHS is struggling to meet demand, it is easy to regard the health impact of climate change as less urgent than the immediate needs of patients. However, action now to limit the effects of climate change would also reduce demands on the health service and help us to meet the healthcare needs of future generations.
June 21, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28634286/conjugate-vaccine-immunotherapy-for-substance-use-disorder
#8
REVIEW
Paul T Bremer, Kim D Janda
Substance use disorder, especially in relation to opioids such as heroin and fentanyl, is a significant public health issue and has intensified in recent years. As a result, substantial interest exists in developing therapeutics to counteract the effects of abused drugs. A promising universal strategy for antagonizing the pharmacology of virtually any drug involves the development of a conjugate vaccine, wherein a hapten structurally similar to the target drug is conjugated to an immunogenic carrier protein...
July 2017: Pharmacological Reviews
https://www.readbyqxmd.com/read/28631643/multidrug-resistant-tuberculosis-detection-and-characterization-of-mutations-in-mycobacterium-tuberculosis-by-genotype-mtbdrplus
#9
Rajneesh Tripathi, Shampa Anupurba
Detection of drug resistance in Mycobacterium tuberculosis by conventional phenotypic drug susceptibility testing methods requires several weeks. Therefore, molecular diagnostic tests for rapid detection of multidrug resistance tuberculosis (MDR-TB) are urgently needed. Early diagnosis helps in initiating optimal treatment which would not only enable cure of an individual patient but also will curb the transmission of drug resistance in the community. Line probe assay (LPA) has shown great promises in the diagnosis of MDR-TB...
April 2017: Indian Journal of Pathology & Microbiology
https://www.readbyqxmd.com/read/28624758/prevalence-incidence-and-aetiologies-of-pulmonary-hypertension-in-africa-a-systematic-review-and-meta-analysis-protocol
#10
Jean Joel Bigna, Jean Jacques Noubiap, Jobert Richie Nansseu, Leopold Ndemnge Aminde
INTRODUCTION: There are no data summarising the epidemiology of pulmonary hypertension (PH) among adults residing in Africa. Establishment of accurate epidemiological data on PH in this region may guide decision-making toward interventions to curb the burden of PH in Africa. The aim of this systematic review is to determine the prevalence, incidence and aetiologies of PH among people residing in Africa. METHODS AND ANALYSIS: This systematic review and meta-analysis will follow the MOOSE guidelines for reporting...
June 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28619767/association-of-hypercapnia-on-admission-with-increased-length-of-hospital-stay-and-severity-in-patients-admitted-with-community-acquired-pneumonia-a-prospective-observational-study-from-pakistan
#11
Nousheen Iqbal, Muhammad Irfan, Ali Bin Sarwar Zubairi, Safia Awan, Javaid A Khan
OBJECTIVE: To determine whether the presence of hypercapnia on admission in adult patients admitted to a university-based hospital in Karachi, Pakistan with community-acquired pneumonia (CAP) correlates with an increased length of hospital stay and severity compared with no hypercapnia on admission. STUDY DESIGN: A prospective observational study. SETTINGS: Tertiary care hospital in Karachi, Pakistan. METHODS: Patients who met the inclusion criteria were enrolled in the study...
June 15, 2017: BMJ Open
https://www.readbyqxmd.com/read/28618662/a-one-year-on-line-multi-site-observational-study-on-water-soluble-inorganic-ions-in-pm2-5-over-the-pearl-river-delta-region-china
#12
Jian Liu, Dui Wu, Shaojia Fan, Xia Mao, Huizhong Chen
As the significant components of PM2.5, almost all of previous studies on water-soluble inorganic ions (WSIIs) have been limited by the use of single sampling station, short sampling times or low temporal resolution. This paper focuses on analysing one-year (2012) observations of WSIIs at a regional central (RCEN) site, a coastal urban (CURB) site and a coastal rural (CRUR) site in the Pearl River Delta region. On average, secondary inorganic aerosols (SIA) were the most abundant component and accounted for over 80% of the total WSIIs...
June 10, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28617487/organ-on-a-chip-devices-advance-to-market
#13
Boyang Zhang, Milica Radisic
To curb the high cost of drug development, there is an urgent need to develop more predictive tissue models using human cells to determine drug efficacy and safety in advance of clinical testing. Recent insights gained through fundamental biological studies have validated the importance of dynamic cell environments and cellular communication to the expression of high fidelity organ function. Building on this knowledge, emerging organ-on-a-chip technology is poised to fill the gaps in drug screening by offering predictive human tissue models with methods of sophisticated tissue assembly...
June 15, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28613918/new-sepsis-definition-sepsis-3-and-community-acquired-pneumonia-mortality-a-validation-and-clinical-decision-making-study
#14
Otavio T Ranzani, Elena Prina, Rosario Menéndez, Adrian Ceccato, Catia Cilloniz, Raul Méndez, Albert Gabarrus, Enric Barbeta, Gianluigi Li Bassi, Miquel Ferrer, Antoni Torres
RATIONALE: Sepsis-3 Task Force updated the clinical criteria for sepsis, excluding the need for systemic inflammatory response syndrome (SIRS) criteria. The clinical implications of the proposed flowchart including the quick Sequential (Sepsis-related) Organ Failure Assessment (qSOFA) and SOFA scores are unknown. OBJECTIVE: To perform a clinical decision-making analysis of Sepsis-3 in patients with community-acquired pneumonia (CAP). METHODS: Cohort study including adult patients with CAP from two Spanish university-hospitals...
June 14, 2017: American Journal of Respiratory and Critical Care Medicine
https://www.readbyqxmd.com/read/28611548/hippocampal-characteristics-and-invariant-sequence-elements-distribution-of-glra2-and-glra3-c-to-u-editing
#15
Philipp Schaefermeier, Sarah Heinze
Glycine receptor α2 and α3 subunit (GLRA2/GLRA3) high-affinity variants, of which the subjacent amino acid substitutions issue from C-to-U RNA editing, are thought to influence tonic inhibition and pathophysiology. In light of the detection of GLRA3 NM_006529:r.1157C>U and GLRA2 NM_002063:r.1416C>U exchanges in hippocampus explants of temporal lobe epilepsy patients, we now examine the healthy situation and relate it to the epileptic situation by ascertaining controls in a legitimate reanalysis. The GLRA2 and GLRA3 editing events that would ultimately result in a glycine receptor with increased affinity occur in the postmortem nonepileptic hippocampus...
March 2017: Molecular Syndromology
https://www.readbyqxmd.com/read/28611490/gene-specific-dna-sensors-for-diagnosis-of-pathogenic-infections
#16
REVIEW
Manali Datta, Dignya Desai, Ashok Kumar
Gene specific DNA based sensors have potential applications for rapid and real time monitoring of hybridization signal with the target nucleic acid of pathogens. Different types of DNA based sensors and their applications have been studied for rapid and accurate detection of pathogens causing human diseases. These sensors are based on surface plasmon resonance, quantum-dots, molecular beacons, piezoelectric and electrochemical etc. Curbing epidemics at an early stage is one of the massive challenges in healthcare systems...
June 2017: Indian Journal of Microbiology
https://www.readbyqxmd.com/read/28611376/allopregnanolone-mediates-the-exacerbation-of-tourette-like-responses-by-acute-stress-in-mouse-models
#17
Laura J Mosher, Sean C Godar, Marianela Nelson, Stephen C Fowler, Graziano Pinna, Marco Bortolato
Tourette syndrome (TS) is a neuropsychiatric disorder characterized by multiple tics and sensorimotor abnormalities, the severity of which is typically increased by stress. The neurobiological underpinnings of this exacerbation, however, remain elusive. We recently reported that spatial confinement (SC), a moderate environmental stressor, increases tic-like responses and elicits TS-like sensorimotor gating deficits in the D1CT-7 mouse, one of the best-validated models of TS. Here, we hypothesized that these adverse effects may be mediated by neurosteroids, given their well-documented role in stress-response orchestration...
June 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28609664/bicycle-vehicle-interactions-at-mid-sections-of-mixed-traffic-streets-examining-passing-distance-and-bicycle-comfort-perception
#18
Peter Apasnore, Karim Ismail, Ali Kassim
This paper studies the relevant factors in mixed urban traffic that may impact the lateral spacing between bicycles and vehicles (passing distance, PD), and their resulting effect on a bicyclists' comfort based on a study of six sites in Ottawa, Canada. The observations are: [i] the average position of bicycles from the curb is 0.57m, and lesser (i.e. 0.35m) in the presence of parking; [ii] 90% of passes exceed 1.23m; [iii] PD is positively correlated with motor vehicle speed, lane width, and bicycle position from adjacent curb edge line, whiles inversely correlated to ambient traffic density and bicycle speed; [iv] motor vehicle speed has the highest prediction of PD variability; [v] PD and ambient traffic density (ATD) are found to be the most important factors to a bicyclists' comfort perception (BCP)...
June 10, 2017: Accident; Analysis and Prevention
https://www.readbyqxmd.com/read/28606004/smartphone-usage-social-media-engagement-and-willingness-to-participate-in-mhealth-weight-management-research-among-african-american-women
#19
Delores C S James, Cedric Harville
BACKGROUND: African American women (AAW) are in a unique position to be recruited into mobile (mHealth) weight management research and programs due to their high rates of obesity and their high ownership of smartphones. AIM: This study examined smartphone usage, social media engagement, and willingness to participate in mHealth weight management among AAW in north-central Florida, United States. METHODS: A self-administered survey was completed by a convenience sample of 425 smartphone owners in north-central Florida...
June 1, 2017: Health Education & Behavior: the Official Publication of the Society for Public Health Education
https://www.readbyqxmd.com/read/28603755/dysregulation-of-brain-stress-systems-mediates-compulsive-alcohol-drinking
#20
Brendan J Tunstall, Stephanie A Carmack, George F Koob, Leandro F Vendruscolo
The transition from moderate to compulsive alcohol drinking is driven by increasingly dysfunctional reward and stress systems. We review behavioral and pharmacological studies of alcohol self-administration in rats that were mainly conducted within the framework of the alcohol vapor model of dependence. We discuss neurotransmitter systems that are implicated in alcohol drinking, with a focus on contrasting those neurotransmitter systems that drive behavior in the dependent vs. nondependent states. We hypothesize that the identification of systems that become increasingly dysfunctional in alcohol dependence will reveal possible targets for successful interventions to reduce the motivation that drives compulsive alcohol drinking...
February 2017: Current Opinion in Behavioral Sciences
keyword
keyword
71336
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"