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https://www.readbyqxmd.com/read/29148826/engagement-in-the-overdose-risk-information-orion-e-health-tool-for-opioid-overdose-prevention-and-self-efficacy-a-preliminary-study
#1
Giuseppe Carrà, Cristina Crocamo, Gerald Humphris, Tommaso Tabacchi, Francesco Bartoli, Julia Neufeind, Norbert Scherbaum, Alexander Baldacchino
Increasing awareness of, and information about, overdose risk is an appropriate approach in risk reduction. e-Health technology in substance use disorders is an opportunity to support behavioral changes related to public health concerns. The present study aimed to evaluate the short-term impact of an innovative e-health psychoeducational software, the Overdose RIsk InfOrmatioN (ORION) tool. The ORION programme provided relevant information to opioid-dependent individuals about the risk of suffering a drug overdose as a result of high risky and dysfunctional behaviors...
November 17, 2017: Cyberpsychology, Behavior and Social Networking
https://www.readbyqxmd.com/read/29148314/clinical-decision-support-systems-in-hospital-care-using-ubiquitous-devices-current-issues-and-challenges
#2
Mirza Mansoor Baig, Hamid GholamHosseini, Aasia A Moqeem, Farhaan Mirza, Maria Lindén
Supporting clinicians in decision making using advanced technologies has been an active research area in biomedical engineering during the past years. Among a wide range of ubiquitous systems, smartphone applications have been increasingly developed in healthcare settings to help clinicians as well as patients. Today, many smartphone applications, from basic data analysis to advanced patient monitoring, are available to clinicians and patients. Such applications are now increasingly integrating into healthcare for clinical decision support, and therefore, concerns around accuracy, stability, and dependency of these applications are rising...
November 1, 2017: Health Informatics Journal
https://www.readbyqxmd.com/read/29144420/visual-positioning-indoors-human-eyes-vs-smartphone-cameras
#3
Dewen Wu, Ruizhi Chen, Liang Chen
Artificial Intelligence (AI) technologies and their related applications are now developing at a rapid pace. Indoor positioning will be one of the core technologies that enable AI applications because people spend 80% of their time indoors. Humans can locate themselves related to a visually well-defined object, e.g., a door, based on their visual observations. Can a smartphone camera do a similar job when it points to an object? In this paper, a visual positioning solution was developed based on a single image captured from a smartphone camera pointing to a well-defined object...
November 16, 2017: Sensors
https://www.readbyqxmd.com/read/29141837/user-acceptance-of-wrist-worn-activity-trackers-among-community-dwelling-older-adults-mixed-method-study
#4
Arjun Puri, Ben Kim, Olivier Nguyen, Paul Stolee, James Tung, Joon Lee
BACKGROUND: Wearable activity trackers are newly emerging technologies with the anticipation for successfully supporting aging-in-place. Consumer-grade wearable activity trackers are increasingly ubiquitous in the market, but the attitudes toward, as well as acceptance and voluntary use of, these trackers in older population are poorly understood. OBJECTIVE: The aim of this study was to assess acceptance and usage of wearable activity trackers in Canadian community-dwelling older adults, using the potentially influential factors as identified in literature and technology acceptance model...
November 15, 2017: JMIR MHealth and UHealth
https://www.readbyqxmd.com/read/29141082/diagnostic-accuracy-of-pediatric-teledermatology-using-parent-submitted-photographs-a-randomized-clinical-trial
#5
Daniel M O'Connor, Olivia S Jew, Marissa J Perman, Leslie A Castelo-Soccio, Flaura K Winston, Patrick J McMahon
Importance: Advances in smartphone photography (both quality and image transmission) may improve access to care via direct parent-to-clinician telemedicine. However, the accuracy of diagnoses that are reliant on parent-provided photographs has not been formally compared with diagnoses made in person. Objective: To assess whether smartphone photographs of pediatric skin conditions taken by parents are of sufficient quality to permit accurate diagnosis. Design, Setting, and Participants: A prospective study was conducted among 40 patient-parent dyads at a pediatric dermatology clinic at the Children's Hospital of Philadelphia from March 1 to September 30, 2016, to assess concordance between diagnoses made by an independent pediatric dermatologist based on in-person examination and those based on parental photographs...
November 15, 2017: JAMA Dermatology
https://www.readbyqxmd.com/read/29141008/smartphone-based-quantitative-measurements-on-holographic-sensors
#6
Gita Khalili Moghaddam, Christopher Robin Lowe
The research reported herein integrates a generic holographic sensor platform and a smartphone-based colour quantification algorithm in order to standardise and improve the determination of the concentration of analytes of interest. The utility of this approach has been exemplified by analysing the replay colour of the captured image of a holographic pH sensor in near real-time. Personalised image encryption followed by a wavelet-based image compression method were applied to secure the image transfer across a bandwidth-limited network to the cloud...
2017: PloS One
https://www.readbyqxmd.com/read/29140194/validity-of-a-smartphone-application-for-measuring-ankle-plantar-flexion
#7
Robert W Cox, Rodrigo E Martinez, Russell T Baker, Lindsay W Larkins
CONTEXT: Range of motion (ROM) is a component of a physical exam used in the diagnostic and rehabilitative process. Following ankle injury and/or during research, it is common to measure plantarflexion with a universal goniometer. The ease and availability of digital inclinometers created as applications for smartphones, has led to an increase in using this method of ROM assessment. Smartphone applications have been validated as alternatives to inclinometer measurements in the knee; however, this application has not been validated for plantarflexion in the ankle...
November 15, 2017: Journal of Sport Rehabilitation
https://www.readbyqxmd.com/read/29138195/current-status-of-postnatal-depression-smartphone-applications-available-on-application-stores-an-information-quality-analysis
#8
Melvyn Wb Zhang, Roger Cm Ho, Alvona Loh, Tracey Wing, Olivia Wynne, Sally Wai Chi Chan, Josip Car, Daniel Shuen Sheng Fung
OBJECTIVES: It is the aim of the current research to identify some common functionalities of postnatal application, and to determine the quality of the information content of postnatal depression application using validated scales that have been applied for applications in other specialties. SETTINGS AND PARTICIPANTS: To determine the information quality of the postnatal depression smartphone applications, the two most widely used smartphone application stores, namely Apple iTunes as well as Google Android Play store, were searched between 20May and 31 May...
November 14, 2017: BMJ Open
https://www.readbyqxmd.com/read/29138178/gps-to-seek-legal-advice-over-smartphone-appointment-service
#9
Gareth Iacobucci
No abstract text is available yet for this article.
November 14, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/29137708/smartphone-based-non-invasive-salivary-glucose-biosensor
#10
Anuradha Soni, Sandeep Kumar Jha
The present work deals with the development of a non-invasive optical glucose biosensor using saliva samples and a smartphone. The sensor was fabricated with a simple methodology by immobilization of Glucose oxidase enzyme along with a pH responsive dye on a filter paper based strip. The strip changes color upon reaction with glucose present in saliva and the color changes were detected using a smartphone camera through RGB profiling. This standalone biosensor showed good sensitivity and low interference while operating within 20 s response time...
December 15, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/29137076/test-retest-reliability-of-the-mandarin-versions-of-the-hypertension-self-care-profile-instrument
#11
Soh Heng Agnes Ngoh, Hazel Wai Ling Lim, Yi Ling Eileen Koh, Ngiap Chuan Tan
Self-efficacy in essential hypertension can be measured using scales, such as the "Hypertension Self-Care Profile" (HTN-SCP) questionnaire. It assesses "Behavior", "Motivation", and "Self-efficacy" in 3 domains, respectively. This study aimed to validate the Mandarin version of HTN-SCP instrument (HTN-SCP-Mn) targeted at patients of Chinese ethnicity with hypertension.Our study recruited Chinese patients, aged 40 years and older, with essential hypertension from a public primary healthcare clinic in Singapore...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29136582/colorimetric-detection-of-melamine-in-milk-based-on-triton-x-100-modified-gold-nanoparticles-and-its-paper-based-application
#12
Nan Gao, Pengcheng Huang, Fangying Wu
In this study, we have developed a method for rapid, highly efficient and selective detection of melamine. The negatively charged citrate ions form an electrostatic layer on gold nanoparticles (AuNPs) and keep the NPs dispersed and stable. When citrate-capped AuNPs were further modified with Triton X-100, it stabilized the AuNPs against the conditions of high ionic strength and a broad pH range. However, the addition of melamine caused the destabilization and aggregation of NPs. This may be attributed to the interaction between melamine and the AuNPs through the ligand exchange with citrate ions on the surface of AuNPs leading Triton X-100 to be removed...
November 8, 2017: Spectrochimica Acta. Part A, Molecular and Biomolecular Spectroscopy
https://www.readbyqxmd.com/read/29136461/enzyme-free-nucleic-acid-amplification-assay-using-a-cellphone-based-well-plate-fluorescence-reader
#13
Donghyuk Kim, Qingshan Wei, Dong Hyeok Kim, Derek Tseng, Jingzi Zhang, Eric Pan, Omai Brandt Garner, Aydogan Ozcan, Dino Di Carlo
Nucleic acids, DNA and RNA, provide important fingerprint information for various pathogens and have significant diag-nostic value; however, improved approaches are urgently needed to enable rapid detection of nucleic acids in simple point-of-care formats with high sensitivity and specificity. Here, we present a system that utilizes a series of toehold-triggered hy-bridization/displacement reactions that are designed to convert a given amount of RNA molecules (i.e., the analyte) into an amplified amount of signaling molecules without any washing steps or thermocycling...
November 14, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29135444/-validation-of-hungarian-smartphone-deprivation-inventory-hsdi-with-school-children
#14
Sándor Csibi, Zsolt Demetrovics, Attila Szabo
The widespread use of smartphones generates new habits and behaviors among the users, including schoolchildren. Advance technology-based applications, capturing interest and attention, influence cognitive focus and time spent with the device. Examination of these factors points toward the risk of addiction, as well as the deprivations sensations associated with the latter, that call for scholastic attention. AIM: The aim of this study was to validate a Hungarian Smartphone Deprivation Inventory (HSDI), to gauge the deprivation feelings and their severity in schoolchildren when they cannot access their device...
2017: Psychiatria Hungarica: A Magyar Pszichiátriai Társaság Tudományos Folyóirata
https://www.readbyqxmd.com/read/29132617/pilot-study-of-a-smartphone-based-intervention-to-promote-cancer-prevention-behaviours
#15
Nuno Ribeiro, Luís Moreira, Ana Margarida Pisco Almeida, Filipe Santos-Silva
BACKGROUND: Estimates predict that more than half of all cancers are due to inadequate lifestyle choices. Smartphones can be successfully used to support the behaviour change needed to prevent cancer. OBJECTIVE: The purpose of this study was to field-test Happy, a smartphone app designed to promote cancer prevention behaviours, based on tailored-messages. METHODS: Thirty-two participants downloaded and used the app for 28 consecutive days (4 weeks)...
December 2017: International Journal of Medical Informatics
https://www.readbyqxmd.com/read/29132359/portable-wireless-neurofeedback-system-of-eeg-alpha-rhythm-enhances-memory
#16
Ting-Ying Wei, Da-Wei Chang, You-De Liu, Chen-Wei Liu, Chung-Ping Young, Sheng-Fu Liang, Fu-Zen Shaw
BACKGROUND: Effect of neurofeedback training (NFT) on enhancement of cognitive function or amelioration of clinical symptoms is inconclusive. The trainability of brain rhythm using a neurofeedback system is uncertainty because various experimental designs are used in previous studies. The current study aimed to develop a portable wireless NFT system for alpha rhythm and to validate effect of the NFT system on memory with a sham-controlled group. METHODS: The proposed system contained an EEG signal analysis device and a smartphone with wireless Bluetooth low-energy technology...
November 13, 2017: Biomedical Engineering Online
https://www.readbyqxmd.com/read/29131592/a-paper-plastic-hybrid-microfluidic-device-for-smartphone-based-colorimetric-analysis-of-urine
#17
M Jalal Uddin, Gyeong Jun Jin, Joon Sub Shim
In this work, a disposable paper-plastic hybrid microfluidic lab-on-a-chip (LOC) has been developed and successfully applied for the colorimetric measurement of urine by the smartphone-based optical platform using an "UrineAnalysis" Android app. The developed device was cost-effectively implemented as a stand-alone hybrid LOC by incorporating the paper-based conventional reagent test strip inside the plastic-based LOC microchannel. The LOC device quantitatively investigated the small volume (40 µL) of urine analytes for the colorimetric reaction of glucose, protein, pH and red blood cell (RBC) in integration with the finger-actuating micro pump...
November 13, 2017: Analytical Chemistry
https://www.readbyqxmd.com/read/29129870/portable-microplate-analyzer-with-a-thermostatic-chamber-based-on-a-smartphone-for-on-site-rapid-detection
#18
Zijian Wan, Longjie Zhong, Yuxiang Pan, Hongbo Li, Quchao Zou, Kaiqi Su, Ping Wang
A microplate method provides an efficient way to use modern detection technology. However, there are some difficulties concerning on-site detection, such as being non-portable and time-consuming. In this work, a novel portable microplate analyzer with a thermostatic chamber based on a smartphone was designed for rapid on-site detection. An analyzer with a wide-angle lens and an optical filter provides a proper environment for the microplate. A smartphone app-iPlate Monitor was used for RGB analyze of image...
2017: Analytical Sciences: the International Journal of the Japan Society for Analytical Chemistry
https://www.readbyqxmd.com/read/29129192/healthcall-delivered-via-smartphone-to-reduce-co-occurring-drug-and-alcohol-use-in-hiv-infected-adults-a-randomized-pilot-trial
#19
Efrat Aharonovich, Malka Stohl, Daniela Cannizzaro, Deborah Hasin
AIMS: Co-occurrence of drug and alcohol use among people living with HIV is linked to poor medication adherence and lack of viral suppression. HealthCall, a technological enhancement of brief Motivational Interviewing (MI), involves brief daily self-monitoring, positive reinforcement, and personalized feedback. This randomized pilot study among people living with HIV investigated the feasibility and efficacy of reducing non-injection drug and alcohol use with MI+HealthCall as adapted for smartphone technology...
December 2017: Journal of Substance Abuse Treatment
https://www.readbyqxmd.com/read/29128716/smartphone-based-bioanalytical-and-diagnosis-applications-a-review
#20
REVIEW
Suvardhan Kanchi, Myalowenkosi I Sabela, Phumlane Selby Mdluli, Inamuddin, Krishna Bisetty
A smartphone is a facile, handy-analytical device that makes our lives comfortable and stress-free in terms of health care diagnostic assessments. Due to recent advancements in the technology and the introduction of user friendly operating systems and applications, the smartphones have replaced laptops and desktop computers. Taking this fact into account, researchers have designed sensing systems which are more compatible with smartphones. Consequently, these devices are attracting the attention of researchers from fields such as telemedicine, biotechnology, chemical sciences and environmental sciences...
November 6, 2017: Biosensors & Bioelectronics
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