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https://www.readbyqxmd.com/read/28214736/breaking-the-population-barrier-by-single-cell-analysis-one-host-against-one-pathogen
#1
REVIEW
Erez Mills, Roi Avraham
Most of our understanding of the host-bacterium interaction has come from studies of bulk populations. In reality, highly adaptable and dynamic host cells and bacteria engage in complex, diverse interactions. This complexity necessarily limits the depth of understanding that can be gained with bulk population measurements. Here, we will review the merit of single cell analysis to characterize this diversity that can trigger heterogeneous outcomes. We will discuss heterogeneity of bacterial and host populations, differences in host microenvironments, technological advances that facilitate the analysis of rare subpopulations, and the potential relevance of these subpopulations to infection outcomes...
February 16, 2017: Current Opinion in Microbiology
https://www.readbyqxmd.com/read/28213902/professional-identity-of-korean-nurse-practitioners-in-the-united-states
#2
Kumsook Seo, Miyoung Kim
BACKGROUND: Despite nurse practitioners' (NPs) professional identity having important implications for the confirmation of nursing practice characteristics, few studies have examined the professional identity of NPs overlaid with the immigrant experience. PURPOSE: The aim of this study was to explore the career characteristics of Korean nurse immigrants who became NPs in the United States. METHODS: Seven Korean NPs in the United States underwent in-depth interviews from August 2013 to May 2015...
February 17, 2017: Journal of the American Association of Nurse Practitioners
https://www.readbyqxmd.com/read/28213300/experiences-of-stigma-and-discrimination-faced-by-family-caregivers-of-people-with-schizophrenia-in-india
#3
Mirja Koschorke, R Padmavati, Shuba Kumar, Alex Cohen, Helen A Weiss, Sudipto Chatterjee, Jesina Pereira, Smita Naik, Sujit John, Hamid Dabholkar, Madhumitha Balaji, Animish Chavan, Mathew Varghese, R Thara, Vikram Patel, Graham Thornicroft
Stigma associated with schizophrenia significantly affects family caregivers, yet few studies have examined the nature and determinants of family stigma and its relationship to their knowledge about the condition. This paper describes the experiences and determinants of stigma reported by the primary caregivers of people living with schizophrenia (PLS) in India. The study used mixed methods and was nested in a randomised controlled trial of community care for people with schizophrenia. Between November 2009 and October 2010, data on caregiver stigma and functional outcomes were collected from a sample of 282 PLS-caregiver dyads...
February 1, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28212985/nonsteroidal-anti-inflammatory-drugs-in-clinical-and-experimental-epilepsy
#4
REVIEW
Beatrice Mihaela Radu, Florin Bogdan Epureanu, Mihai Radu, Paolo Francesco Fabene, Giuseppe Bertini
Current antiepileptic drugs have limited efficacy and provide little or no benefits in 30% of the patients. Given that a role for brain inflammation in epilepsy has been repeatedly reported in recent years, the potential of anti-inflammatory drugs should be explored in depth, as they may provide new therapeutical approaches in preventing or reducing epileptogenesis. Here, we review preclinical (both in vivo and in vitro) and clinical epilepsy studies in which nonsteroidal antiinflammatory drugs (NSAIDs), i...
February 9, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28212197/screening-children-for-abuse-and-neglect-a-review-of-the-literature
#5
Mary Hoft, Lisa Haddad
Child abuse and neglect occur in epidemic numbers in the United States and around the world, resulting in major physical and mental health consequences for abused children in the present and future. A vast amount of information is available on the signs and symptoms and short- and long-term consequences of abuse. A limited number of instruments have been empirically developed to screen for child abuse, with most focused on physical abuse in the context of the emergency department, which have been found to be minimally effective and lacking rigor...
January 2017: Journal of Forensic Nursing
https://www.readbyqxmd.com/read/28212159/liver-allocation-and-distribution-time-for-a-change
#6
Ranjit Deshpande, Ryutaro Hirose, David Mulligan
PURPOSE OF REVIEW: Liver allograft allocation has been a topic of hot debate for over a decade. New redistricting changes have been proposed by the Liver and Intestinal Transplant Committee to the existing United Network for Organ Sharing (UNOS) liver allocation policy. The basis of this new proposal is similar to the old one with an aim to distribute organs in a fair, efficient and equitable fashion. In this review, we plan to look in depth at the redistribution proposals thus far, their merits and how they may help patients who do not have adequate access to livers...
February 15, 2017: Current Opinion in Organ Transplantation
https://www.readbyqxmd.com/read/28212083/aliasing-detection-and-reduction-scheme-on-angularly-undersampled-light-fields
#7
Zhaolin Xiao, Qing Wang, Guoqing Zhou, Jingyi Yu
When using plenoptic camera for digital refocusing, angular undersampling can cause severe (angular) aliasing artifacts. Previous approaches have focused on avoiding aliasing by pre-processing the acquired light field via prefiltering, demosaicing, reparameterization, etc. In this paper, we present a different solution that first detects and then removes angular aliasing at the light field refocusing stage. Different from previous frequency domain aliasing analysis, we carry out a spatial domain analysis to reveal whether the angular aliasing would occur and uncover where in the image it would occur...
February 13, 2017: IEEE Transactions on Image Processing: a Publication of the IEEE Signal Processing Society
https://www.readbyqxmd.com/read/28211901/graphene-oxide-demonstrates-experimental-confirmation-of-abraham-pressure-on-solid-surface
#8
Anirban Kundu, Renu Rani, Kiran S Hazra
The century-old controversy over two contradicting theories on radiation pressure of light proposed by Abraham and Minkowski can come to an end if there is a direct method to measure the surface deformation of the target material due to momentum transfer of photons. Here we have investigated the effect of radiation pressure on the surface morphology of Graphene Oxide (GO) film, experienced due to low power focused laser irradiation. In-depth investigation has been carried out to probe the bending of the GO surface due to radiation pressure by Atomic Force Microscopy (AFM) and subsequently the uniaxial strain induced on the GO film has been probed by Raman Spectroscopy...
February 13, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28211032/depth-of-interaction-determination-in-monolithic-scintillator-with-double-side-sipm-readout
#9
Matteo Morrocchi, Giovanni Ambrosi, Maria Giuseppina Bisogni, Filippo Bosi, Marco Boretto, Piergiorgio Cerello, Maria Ionica, Ben Liu, Francesco Pennazio, Maria Antonietta Piliero, Giovanni Pirrone, Vasile Postolache, Richard Wheadon, Alberto Del Guerra
BACKGROUND: Monolithic scintillators read out by arrays of photodetectors represent a promising solution to obtain high spatial resolution and the depth of interaction (DOI) of the annihilation photon. We have recently investigated a detector geometry composed of a monolithic scintillator readout on two sides by silicon photomultiplier (SiPM) arrays, and we have proposed two parameters for the DOI determination: the difference in the number of triggered SiPMs on the two sides of the detector and the difference in the maximum collected signal on a single SiPM on each side...
December 2017: EJNMMI Physics
https://www.readbyqxmd.com/read/28208113/ranking-the-factors-influencing-polycyclic-aromatic-hydrocarbons-pahs-build-up-on-urban-roads
#10
An Liu, Yukun Ma, Kaveh Deilami, Prasanna Egodawatta, Ashantha Goonetilleke
An in-depth understanding of polycyclic aromatic hydrocarbons (PAHs) build-up on urban roads is essential for effective stormwater treatment design. Past research studies have pointed out the relationship between influential factors and PAHs build-up individually. However, these studies do not provide a comprehensive analysis of the relationships and the hierarchy of factors in terms of their importance in influencing PAHs build-up. This paper presents the outcomes of an in-depth investigation into the range of influential factors, including traffic volume, land use, distance to highway and roughness of road surfaces by ranking them in terms of their influence on PAHs build-up...
February 13, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28207958/shared-care-requires-a-shared-vision-communities-of-clinical-practice-in-a-primary-care-setting
#11
Jessica Young, Tony Egan, Chrystal Jaye, Martyn Williamson, Anna Askerud, Peter Raude, Maree Penese
AIMS AND OBJECTIVES: To understand how a vision of care is formed and shared by patients and the primary care professionals involved in their care. BACKGROUND: To achieve the best health outcomes, it is important for patients and those who care for them to have a mutual understanding about what is important to the patient in their everyday life and why, and what care is necessary to realise this vision. Shared or team care does not necessarily translate to a consistent and integrated approach to a patient's care...
February 16, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28207894/factors-influencing-feeding-practices-of-extreme-poor-infants-and-young-children-in-families-of-working-mothers-in-dhaka-slums-a-qualitative-study
#12
Ashraful Kabir, Mathilde Rose Louise Maitrot
BACKGROUND: Nutritional status differs between infants and young children living in slum and non-slum conditions-infants and young children living in City Corporation slums are likely to have worse nutritional status compared to those from non-slums. Furthermore, families in slums tend to engage female labor in cash-earning activities as a survival strategy; hence, a higher percentage of mothers stay at work. However, little is known about feeding practices for infants and young children in families with working mothers in slums...
2017: PloS One
https://www.readbyqxmd.com/read/28206886/guideline-for-monitoring-and-management-of-pediatric-patients-before-during-and-after-sedation-for-diagnostic-and-therapeutic-procedures-update-2016
#13
(no author information available yet)
The safe sedation of children for procedures requires a systematic approach that includes the following: no administration of sedating medication without the safety net of medical/dental supervision, careful presedation evaluation for underlying medical or surgical conditions that would place the child at increased risk from sedating medications, appropriate fasting for elective procedures and a balance between the depth of sedation and risk for those who are unable to fast because of the urgent nature of the procedure, a focused airway examination for large (kissing) tonsils or anatomic airway abnormalities that might increase thepotential for airway obstruction, a clear understanding of the medication's pharmacokinetic and pharmacodynamic effects and drug interactions, appropriate training and skills in airway management to allow rescue of the patient, age- and size-appropriate equipment for airway management and venous access, appropriate medications and reversal agents, sufficient numbers of staff to both carry out the procedure and monitor the patient, appropriate physiologic monitoring during and after the procedure, a properly equipped and staffed recovery area, recovery to the presedation level of consciousness before discharge from medical/dental supervision, and appropriate discharge instructions...
October 15, 2016: Pediatric Dentistry
https://www.readbyqxmd.com/read/28205346/do-professional-boundaries-limit-trust
#14
Elizabeth Smythe, Julia Hennessy, Max Abbott, Frances Hughes
The present study uses stories of mental health support workers talking about their relationship with clients to wonder about how trust might be limited by the professional boundaries of nursing. The writing arose out of an appreciative inquiry study looking at the role of mental health support workers. Participants talked about how they worked with their clients. As researchers, we were struck by the depth of trust that was built between worker and client. We have brought a phenomenological lens to wonder about the nature of trust, as shown in the data...
February 15, 2017: International Journal of Mental Health Nursing
https://www.readbyqxmd.com/read/28205019/a-deep-azygoesophageal-recess-may-increase-the-risk-of-secondary-spontaneous-pneumothorax
#15
Tsuyoshi Takahashi, Mitsuaki Kawashima, Hideki Kuwano, Kazuhiro Nagayama, Jyunichi Nitadori, Masaki Anraku, Masaaki Sato, Tomohiro Murakawa, Jun Nakajima
PURPOSE: The azygoesophageal recess (AER) is known as a possible cause of bulla formation in patients with spontaneous pneumothorax. However, there has been little focus on the depth of the AER. We evaluated the relationship between the depth of the AER and pneumothorax development. METHODS: We conducted a retrospective study of 80 spontaneous pneumothorax patients who underwent surgery at our institution. We evaluated the depth of the AER on preoperative computed tomography scans...
February 15, 2017: Surgery Today
https://www.readbyqxmd.com/read/28204909/reincarceration-risk-among-men-with-mental-illnesses-leaving-prison-a-risk-environment-analysis
#16
Stacey L Barrenger, Jeffrey Draine, Beth Angell, Daniel Herman
Reentry interventions for persons with mental illness leaving prison have consisted primarily of linkage to mental health services and have produced mixed results on psychiatric and criminal recidivism. These interventions primarily focus on intra-individual risk factors. However, social and environmental factors may also increase risk of reincarceration by constraining choices and pro-social opportunities for community reintegration upon release from prison. In order to add to the knowledge base on understanding reincarceration risk for men with mental illnesses leaving prison, we examined interpersonal and environmental factors that exposed men to heightened risk for reincarceration...
February 15, 2017: Community Mental Health Journal
https://www.readbyqxmd.com/read/28203213/high-resolution-audio-with-inaudible-high-frequency-components-induces-a-relaxed-attentional-state-without-conscious-awareness
#17
Ryuma Kuribayashi, Hiroshi Nittono
High-resolution audio has a higher sampling frequency and a greater bit depth than conventional low-resolution audio such as compact disks. The higher sampling frequency enables inaudible sound components (above 20 kHz) that are cut off in low-resolution audio to be reproduced. Previous studies of high-resolution audio have mainly focused on the effect of such high-frequency components. It is known that alpha-band power in a human electroencephalogram (EEG) is larger when the inaudible high-frequency components are present than when they are absent...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28201928/movie-piracy-networks-at-alaba-international-market-lagos-nigeria
#18
Oludayo Tade, Okoro Paul Mmahi
This study examined the veiled chain of film piracy, a major crime in the Nigeria entertainment industry. Studies on film piracy in Nigeria have focused on its economic implications, both on the copyright owners and on the Nigerian economy. The organization of the activities of the film pirates has, however, been neglected. Narratives were extracted through in-depth interviews with pirates, "marketers," and "producers." Data indicated that pirates were insiders in the film marketing industry and included importers of foreign movies, registered and nonregistered retailers of Nigerian films, as well as marketers appointed by copyright owners to distribute their films...
February 1, 2017: International Journal of Offender Therapy and Comparative Criminology
https://www.readbyqxmd.com/read/28199860/a-qualitative-study-of-factors-impacting-accessing-of-institutional-delivery-care-in-the-context-of-india-s-cash-incentive-program
#19
Sukumar Vellakkal, Hanimi Reddy, Adyya Gupta, Anil Chandran, Jasmine Fledderjohann, David Stuckler
Not all eligible women use the available services under India's Janani Suraksha Yojana (JSY), which provides cash incentives to encourage pregnant women to use institutional care for childbirth; limited evidence exists on demand-side factors associated with low program uptake. This study explores the views of women and ASHAs (community health workers) on the use of the JSY and institutional delivery care facilities. In-depth qualitative interviews, carried out in September-November 2013, were completed in the local language by trained interviewers with 112 participants consisting of JSY users/non-users and ASHAs in Jharkhand, Madhya Pradesh and Uttar Pradesh...
February 1, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28199219/clinical-applications-of-near-infrared-diffuse-correlation-spectroscopy-and-tomography-for-tissue-blood-flow-monitoring-and-imaging
#20
Yu Shang, Ting Li, Guoqiang Yu
Near-infrared (NIR) light enables the deep tissue investigation of microvascular hemodynamics. Blood flow is one such available observable promoting a wealth of physiological insight both individually and in combination with other metrics. Diffuse correlation spectroscopy (DCS) and, to a lesser extent, diffuse correlation tomography (DCT), have received interest over the past two decades as noninvasive methods for tissue blood flow measurement and imaging. DCS employs coherent point-illumination NIR light to penetrate deep tissues and commonly uses avalanche photodiodes to detect temporal speckle fluctuations of the diffuse light in a single speckle area of tissue surface, which are sensitive to the motions of red blood cells in the microvasculature of the detected tissue volume...
February 15, 2017: Physiological Measurement
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