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https://www.readbyqxmd.com/read/28108642/the-potential-role-for-smartphones-among-older-adults-with-chronic-noncancer-pain-a-qualitative-study
#1
Joshua E Richardson, Jennifer I Lee, Anita Nirenberg, M Carrington Reid
: OBJECTIVE : To determine the role that smartphones may play in supporting older adults with chronic noncancer pain (CNCP) in order to improve pain management in this expanding population. DESIGN:  Qualitative study. SETTING:  One academically affiliated primary care practice serving older adults with CNCP in New York City. SUBJECTS : Thirteen older adults (age 65-85 years) with CNCP on chronic opioid therapy, that is, continuous use of opioids for at least six months...
January 20, 2017: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/28108495/neural-representations-of-belief-concepts-a-representational-similarity-approach-to-social-semantics
#2
Anna Leshinskaya, Juan Manuel Contreras, Alfonso Caramazza, Jason P Mitchell
The present experiment identified neural regions that represent a class of concepts that are independent of perceptual or sensory attributes. During functional magnetic resonance imaging scanning, participants viewed names of social groups (e.g. Atheists, Evangelicals, and Economists) and performed a one-back similarity judgment according to 1 of 2 dimensions of belief attributes: political orientation (Liberal to Conservative) or spiritualism (Spiritualist to Materialist). By generalizing across a wide variety of social groups that possess these beliefs, these attribute concepts did not coincide with any specific sensory quality, allowing us to target conceptual, rather than perceptual, representations...
January 19, 2017: Cerebral Cortex
https://www.readbyqxmd.com/read/28108053/graphic-health-warnings-as-activators-of-social-networks-a-field-experiment-among-individuals-of-low-socioeconomic-position
#3
Shoba Ramanadhan, Rebekah H Nagler, Rachel McCloud, Racquel Kohler, Kasisomayajula Viswanath
RATIONALE: Graphic health warnings (GHWs) on cigarette packages present an important tobacco control opportunity, particularly for vulnerable populations suffering a disproportionate tobacco burden. One mechanism by which GHWs may influence smoking outcomes is by prompting interpersonal discussions within health discussion networks (the set of personal contacts with whom an individual discusses health issues). OBJECTIVE: The study examined the association between GHW-prompted conversations within health discussion networks and key tobacco-related outcomes, with attention to valence and content of the discussions...
January 5, 2017: Social Science & Medicine
https://www.readbyqxmd.com/read/28107541/recent-themes-in-social-networking-service-research
#4
John S Liu, Mei Hsiu-Ching Ho, Louis Y Y Lu
The body of literature addressing the phenomenon related to social networking services (SNSs) has grown rather fast recently. Through a systematic and quantitative approach, this study identifies the recent SNS research themes, which are the issues discussed by a coherent and growing subset of this literature. A set of academic articles retrieved from the Web of Science database is used as the basis for uncovering the recent themes. We begin the analysis by constructing a citation network which is further separated into groups after applying a widely used clustering method...
2017: PloS One
https://www.readbyqxmd.com/read/28104824/gnrh-mrna-expression-in-the-brain-of-cooperatively-breeding-female-damaraland-mole-rats
#5
Cornelia Voigt, Nc Bennett
The Damaraland mole-rat (Fukomys damarensis) is a eusocial, subterranean rodent, in which breeding is limited to a single reproductive pair within each colony. Non-reproductive females, while in the confines of the colony, exhibit socially-induced infertility. Anovulation is thought to be caused by a disruption in the normal gonadotropin-releasing hormone (GnRH) secretion from the hypothalamus. In order to assess whether social suppression is associated with altered GnRH mRNA expression in the brain we investigated the distribution and gene expression levels by means of in situ hybridization in female breeders and non-breeders from field captured colonies of the Damaraland mole-rat...
January 19, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28104709/utility-of-social-media-and-crowd-sourced-data-for-pharmacovigilance-a-scoping-review-protocol
#6
Andrea C Tricco, Wasifa Zarin, Erin Lillie, Ba Pham, Sharon E Straus
INTRODUCTION: Adverse events associated with medications are under-reported in postmarketing surveillance systems. A systematic review of published data from 37 studies worldwide (including Canada) found the median under-reporting rate of adverse events to be 94% in spontaneous reporting systems. This scoping review aims to assess the utility of social media and crowd-sourced data to detect and monitor adverse events related to health products including pharmaceuticals, medical devices, biologics and natural health products...
January 19, 2017: BMJ Open
https://www.readbyqxmd.com/read/28101878/bootstrapping-disaster-the-challenge-of-growing-and-maintaining-a-cross-sector-collaborative-network
#7
Aaron Wachhaus
This article examines the interaction of nonprofit and private actors with the traditional bureaucratic structures of government in central Pennsylvania&s recovery from hurricane Irene and tropical storm Lee. That effort relied heavily on private and nonprofit organizations as drivers of the response and recovery. The author maps the organizations involved in the recovery effort and explores the impact of the recovery effort on those organizations. A social network analysis was conducted and complemented with follow-up interviews with key actors...
November 2016: Journal of Emergency Management: JEM
https://www.readbyqxmd.com/read/28101746/music-preferences-friendship-and-externalizing-behavior-in-early-adolescence-a-siena-examination-of-the-music-marker-theory-using-the-snare-study
#8
Aart Franken, Loes Keijsers, Jan Kornelis Dijkstra, Tom Ter Bogt
Music Marker Theory posits that music is relevant for the structuring of peer groups and that rock, urban, or dance music preferences relate to externalizing behavior. The present study tested these hypotheses, by investigating the role of music preference similarity in friendship selection and the development of externalizing behavior, while taking the effects of friends' externalizing behavior into account. Data were used from the first three waves of the SNARE (Social Network Analysis of Risk behavior in Early adolescence) study (N = 1144; 50% boys; M age = 12...
January 18, 2017: Journal of Youth and Adolescence
https://www.readbyqxmd.com/read/28100830/neural-bases-of-recommendations-differ-according-to-social-network-structure
#9
Matthew Brook O'Donnell, Joseph B Bayer, Christopher N Cascio, Emily B Falk
Ideas spread across social networks, but not everyone is equally positioned to be a successful recommender. Do individuals with more opportunities to connect otherwise unconnected others-high information brokers-use their brains differently than low information brokers when making recommendations? We test the hypothesis that those with more opportunities for information brokerage may use brain systems implicated in considering the thoughts, perspectives, and mental states of others (i.e. 'mentalizing') more when spreading ideas...
January 18, 2017: Social Cognitive and Affective Neuroscience
https://www.readbyqxmd.com/read/28099825/transmission-of-extensively-drug-resistant-tuberculosis-in-south-africa
#10
N Sarita Shah, Sara C Auld, James C M Brust, Barun Mathema, Nazir Ismail, Pravi Moodley, Koleka Mlisana, Salim Allana, Angela Campbell, Thuli Mthiyane, Natashia Morris, Primrose Mpangase, Hermina van der Meulen, Shaheed V Omar, Tyler S Brown, Apurva Narechania, Elena Shaskina, Thandi Kapwata, Barry Kreiswirth, Neel R Gandhi
Background Drug-resistant tuberculosis threatens recent gains in the treatment of tuberculosis and human immunodeficiency virus (HIV) infection worldwide. A widespread epidemic of extensively drug-resistant (XDR) tuberculosis is occurring in South Africa, where cases have increased substantially since 2002. The factors driving this rapid increase have not been fully elucidated, but such knowledge is needed to guide public health interventions. Methods We conducted a prospective study involving 404 participants in KwaZulu-Natal Province, South Africa, with a diagnosis of XDR tuberculosis between 2011 and 2014...
19, 2017: New England Journal of Medicine
https://www.readbyqxmd.com/read/28097618/sex-behaviors-as-social-cues-motivating-social-venue-patronage-among-young-black-men-who-have-sex-with-men
#11
Lindsay E Young, Stuart Michaels, Adam Jonas, Aditya S Khanna, Britt Skaathun, Ethan Morgan, John A Schneider
HIV prevention programs often focus on the physical social venues where men who have sex with men (MSM) frequent as sites where sex behaviors are assumed to be practiced and risk is conferred. But, how exactly these behaviors influence venue patronage is not well understood. In this study, we present a two-mode network analysis that determines the extent that three types of sex behaviors-condomless sex, sex-drug use, and group sex-influence the patronage of different types of social venues among a population sample of young Black MSM (YBMSM) (N = 623)...
January 17, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28097413/when-surgical-resources-are-severely-constrained-who-receives-care-determinants-of-access-to-orthopaedic-trauma-surgery-in-uganda
#12
Trina Stephens, Alexander Mezei, Nathan N O'Hara, Jeffrey Potter, Rodney Mugarura, Piotr A Blachut, Peter J O'Brien, Tito Beyeza, Gerard P Slobogean
BACKGROUND: In low- and middle-income countries, the volume of traumatic injuries requiring orthopaedic intervention routinely exceeds the capacity of available surgical resources. The objective of this study was to identify predictors of surgical care for lower extremity fracture patients at a high-demand, resource-limited public hospital in Uganda. METHODS: Skeletally mature patients admitted with the intention of definitive surgical treatment of an isolated tibia or femur fractures to the national referral hospital in Uganda were recruited to participate in this study...
January 17, 2017: World Journal of Surgery
https://www.readbyqxmd.com/read/28096854/social-network-analysis-of-iranian-researchers-on-medical-parasitology-a-41-year-co-authorship-survey
#13
Farahnaz Sadoughi, Ali Valinejadi, Mansoureh Serati Shirazi, Rouhallah Khademi
BACKGROUND: The aim of this study was to survey the Iranian Parasitology researchers' performance, and analyse and visualize the scientific outputs of their co-authorship network. METHODS: This study was conducted using scientometric method and social network analysis (SNA). The data extracted from the Web of Science (WoS) databases in July 10th 2014. Totally, 1048 documents of all types in research area of Parasitology during 1972-2013 by Iranian researches retrieved...
April 2016: Iranian Journal of Parasitology
https://www.readbyqxmd.com/read/28096484/evolutionary-dynamics-of-pandemic-methicillin-sensitive-staphylococcus-aureus-st398-and-its-international-spread-via-routes-of-human-migration
#14
Anne-Catrin Uhlemann, Paul R McAdam, Sean B Sullivan, Justin R Knox, Hossein Khiabanian, Raul Rabadan, Peter R Davies, J Ross Fitzgerald, Franklin D Lowy
: Methicillin-susceptible Staphylococcus aureus (MSSA) accounts for the majority of S. aureus infections globally, and yet surprisingly little is known about its clonal evolution. We applied comparative whole-genome sequencing (WGS) analyses to epidemiologically and geographically diverse ST398-MSSA, a pandemic lineage affecting both humans and livestock. Bayesian phylogenetic analysis predicted divergence of human-associated ST398-MSSA ~40 years ago. Isolates from Midwestern pigs and veterinarians differed substantially from those in New York City (NYC)...
January 17, 2017: MBio
https://www.readbyqxmd.com/read/28095886/the-dynamics-of-hiv-transmission-in-out-of-school-young-heterosexual-men-in-south-africa-a-systematic-scoping-review-protocol
#15
Nonzwakazi Ntombela, Tivani P Mashamba-Thompson, Andile Mtshali, Anna Voce, Ayesha B M Kharsany
BACKGROUND: In South Africa, gender inequality dominated by males and heterosexual HIV epidemic are associated with high HIV infection. Underlying epidemiological and social determinants driving HIV acquisition and transmission are critical to understand the extent and complexity of sexual networks as primary mechanisms through which HIV is likely to spread. The aim of the study is to provide an overview of empiric evidence that links the complex interaction of risk of HIV infection in men...
January 17, 2017: Systematic Reviews
https://www.readbyqxmd.com/read/28095475/the-influence-of-community-health-resources-on-effectiveness-and-sustainability-of-community-and-lay-health-worker-programs-in-lower-income-countries-a-systematic-review
#16
Daniel H de Vries, Robert Pool
BACKGROUND: Despite the availability of practical knowledge and effective interventions required to reduce priority health problems in low-income countries, poor and vulnerable populations are often not reached. One possible solution to this problem is the use of Community or Lay Health Workers (CLHWs). So far, however, the development of sustainability in CLHW programs has failed and high attrition rates continue to pose a challenge. We propose that the roles and interests which support community health work should emerge directly from the way in which health is organized at community level...
2017: PloS One
https://www.readbyqxmd.com/read/28095211/social-networking-in-an-agricultural-research-center-using-data-to-enhance-outcomes
#17
Mary E Cramer, Ozgur M Araz, Mary J Wendl
The purpose of this article is to present a case study of one Midwestern Agricultural Center that used social network analysis (SNA) to 1) evaluate its collaborations with extramural stakeholders and 2) strategically plan for extending outreach for goal achievement. An evaluation team developed a data collection instrument based on SNA principles. It was administered to the Agricultural Center's intramural stakeholders (N = 9), who were asked to identify the key extramural stakeholders with whom they had collaborated within the previous 12 months...
January 17, 2017: Journal of Agromedicine
https://www.readbyqxmd.com/read/28095117/parents-asthma-information-needs-and-preferences-for-school-based-asthma-support
#18
Noha Abdullah Al Aloola, Lisa Nissen, Huda Abdullaziz Alewairdhi, Nawaf Al Faryan, Bandana Saini
Objectives This study sought to investigate parents' needs and preferences for school-based asthma support in Saudi Arabian primary schools. Methods Semi-structured qualitative interviews were conducted in the period between November 2015 and February 2016, with a convenience sample that comprised Saudi parents and carers of children with asthma. Recruitment of participants was primarily driven through Saudi primary schools; passive snowballing and social networks were used to boost participation rates further...
January 17, 2017: Journal of Asthma: Official Journal of the Association for the Care of Asthma
https://www.readbyqxmd.com/read/28093472/social-status-dependent-shift-in-neural-circuit-activation-affects-decision-making
#19
Thomas Miller, Katie Clements, Sungwoo Ahn, Choongseok Park, Eoon Hye Ji, Fadi A Issa
: In a social group, animals make behavioral decisions that fit their social ranks. These behavioral choices are dependent on the various social cues experienced during social interactions. In vertebrates, little is known of how social status affects the underlying neural mechanisms regulating decision-making circuits that drive competing behaviors. Here, we demonstrate that social status in zebrafish (Danio rerio) influences behavioral decisions by shifting the balance in neural circuit activation between two competing networks (escape and swim)...
January 16, 2017: Journal of Neuroscience: the Official Journal of the Society for Neuroscience
https://www.readbyqxmd.com/read/28093378/factors-associated-with-weight-change-in-online-weight-management-communities-a-case-study-in-the-loseit-reddit-community
#20
Gisele Lobo Pappa, Tiago Oliveira Cunha, Paulo Viana Bicalho, Antonio Ribeiro, Ana Paula Couto Silva, Wagner Meira, Alline Maria Rezende Beleigoli
BACKGROUND: Recent research has shown that of the 72% of American Internet users who have looked for health information online, 22% have searched for help to lose or control weight. This demand for information has given rise to many online weight management communities, where users support one another throughout their weight loss process. Whether and how user engagement in online communities relates to weight change is not totally understood. OBJECTIVE: We investigated the activity behavior and analyze the semantic content of the messages of active users in LoseIt (r/loseit), a weight management community of the online social network Reddit...
January 16, 2017: Journal of Medical Internet Research
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