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https://www.readbyqxmd.com/read/29342398/adaptive-structure-concept-factorization-for-multiview-clustering
#1
Kun Zhan, Jinhui Shi, Jing Wang, Haibo Wang, Yuange Xie
Most existing multiview clustering methods require that graph matrices in different views are computed beforehand and that each graph is obtained independently. However, this requirement ignores the correlation between multiple views. In this letter, we tackle the problem of multiview clustering by jointly optimizing the graph matrix to make full use of the data correlation between views. With the interview correlation, a concept factorization-based multiview clustering method is developed for data integration, and the adaptive method correlates the affinity weights of all views...
January 17, 2018: Neural Computation
https://www.readbyqxmd.com/read/29342241/ipat-intelligent-prediction-and-association-tool-for-genomic-research
#2
Chunpeng James Chen, Zhiwu Zhang
Summary: The ultimate goal of genomic research is to effectively predict phenotypes from genotypes so that medical management can improve human health and molecular breeding can increase agricultural production. Genomic prediction or selection (GS) plays a complementary role to genome-wide association studies (GWAS), which is the primary method to identify genes underlying phenotypes. Unfortunately, most computing tools cannot perform data analyses for both GWAS and GS. Furthermore, the majority of these tools are executed through a command-line interface (CLI), which requires programming skills...
January 11, 2018: Bioinformatics
https://www.readbyqxmd.com/read/29341329/violence-and-child-mental-health-in-brazil-the-itabora%C3%A3-youth-study-methods-and-findings
#3
I A Bordin, C S Duarte, W S Ribeiro, C S Paula, E S F Coutinho, A Sourander, J A Rønning
OBJECTIVES: To demonstrate a study design that could be useful in low-resource and violent urban settings and to estimate the prevalence of child violence exposure (at home, community, and school) and child mental health problems in a low-income medium-size city. METHODS: The Itaboraí Youth Study is a Norway-Brazil collaborative longitudinal study conducted in Itaboraí city (n = 1409, 6-15 year olds). A 3-stage probabilistic sampling plan (random selection of census units, eligible households, and target child) generated sampling weights that were used to obtain estimates of population prevalence rates...
January 17, 2018: International Journal of Methods in Psychiatric Research
https://www.readbyqxmd.com/read/29340870/a-pilot-evaluation-of-the-rapid-response-program-a-home-based-family-therapy
#4
Laurene Clossey, Steve Simms, Chin Hu, Jeff Hartzell, Phillip Duah, Lynn Daniels
A pilot evaluation study of the implementation of the Rapid Response Program, a program utilizing the ecosystemic structural family therapy model, in a rural area of Pennsylvania was conducted. This approach was implemented in children's mental health to supplant a costly model of care that had not proven to break the cycle of dependency for children with severe behavioral problems and their families. Initial results show that the Rapid Response Program appears to improve problematic family patterns and children's behavioral problems...
January 16, 2018: Community Mental Health Journal
https://www.readbyqxmd.com/read/29340850/drug-related-problems-among-community-dwelling-older-adults-in-mainland-china
#5
Jiadan Yang, Long Meng, Yu Liu, Liping Lv, Shusen Sun, Rui Long, Xuefeng Shan, Jie Song, Feng Qiu
Background Little is known about the extent of drug-related problems (DRPs) in community-dwelling older adult patients with chronic diseases in mainland China. Setting A medication therapy review service at a community health center in Chongqing, China. Objective To identify and categorize DRPs along with pharmacists' recommendations in addressing the DRPs identified. Method The study was conducted between May 2015 and July 2016. A total of 102 community-dwelling older adults were included. MTR was carried out by clinical pharmacists...
January 16, 2018: International Journal of Clinical Pharmacy
https://www.readbyqxmd.com/read/29340801/maternal-depression-trajectories-from-pregnancy-to-3%C3%A2-years-postpartum-are-associated-with-children-s-behavior-and-executive-functions-at-3-and-6%C3%A2-years
#6
Mina Park, Ursula Brain, Ruth E Grunau, Adele Diamond, Tim F Oberlander
The objective of this study was to investigate how patterns of maternal depressive symptoms from mid-pregnancy to 3 years postpartum are associated with children's behavior at age 3 years and executive functions. Maternal depressive symptoms were measured from mid-pregnancy to 3 years postpartum. Growth mixture modeling was used on standardized maternal depression scores (n = 147) to identify trajectories. Children's behavioral problems and mental health symptomatology (internalizing, externalizing, and attention deficit hyperactivity disorder) were obtained at 3 and 6 years...
January 16, 2018: Archives of Women's Mental Health
https://www.readbyqxmd.com/read/29340443/-gender-performativity-medicalization-and-health-in-transsexual-women-in-mexico-city
#7
José Arturo Granados Cosme, Pedro Alberto Hernández Ramírez, Omar Alejandro Olvera Muñoz
The World Health Organization and the American Psychological Association consider transsexuality a pathology and suggest sex-gender reassignment for the biopsychic adjustment of trans people. Through the discursive analysis of experience, this study describes the processes of medicalization and gender performativity in relation to the health of a group of trans women from Mexico City. For this purpose, a qualitative study was conducted in which 10 semi-structured interviews were carried out in 2015. As part of medicalization, the pathologization of transsexuality generated psychic suffering; on the other hand, sex-gender reassignment also entailed additional risks...
October 2017: Salud Colectiva
https://www.readbyqxmd.com/read/29339690/the-rationale-and-design-of-the-national-peripartum-cardiomyopathy-registries-in-turkey-the-artemis-i-and-artemis-ii-studies
#8
Meral Kayıkçıoğlu, Lale Tokgözoğlu, Ferit Onur Mutluer, Dilek Ural, Murat Biteker
OBJECTIVE: Peripartum cardiomyopathy (PPCM) is left ventricular (LV) systolic dysfunction with an ejection fraction of ≤45% occurring in the later stages of pregnancy or soon after delivery. Although various risk factors have been identified, the exact cause of the disease is unknown. Unlike most countries in the European region, Turkey has yet to determine the current PPCM burden. A registry for this purpose does not exist. To close this gap, the A RegisTry of pEripartuM cardIomyopathy in Turkish patientS (ARTEMIS-I and ARTEMIS-II), was planned and endorsed by the Turkish Society of Cardiology...
January 2018: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/29339646/automated-screening-for-diabetic-retinopathy-a-systematic-review
#9
Mads Fonager Nørgaard, Jakob Grauslund
PURPOSE: Worldwide ophthalmologists are challenged by the rapid rise in the prevalence of diabetes. Diabetic retinopathy (DR) is the most common complication in diabetes, and possible consequences range from mild visual impairment to blindness. Repetitive screening for DR is cost-effective, but it is also a costly and strenuous affair. Several studies have examined the application of automated image analysis to solve this problem. Large populations are needed to assess the efficacy of such programs, and a standardized and rigorous methodology is important to give an indication of system performance in actual clinical settings...
January 16, 2018: Ophthalmic Research
https://www.readbyqxmd.com/read/29339337/adsorption-of-perfluoroalkyl-substances-on-microplastics-under-environmental-conditions
#10
Marta Llorca, Gabriella Schirinzi, Mònica Martínez, Damià Barceló, Marinella Farré
Plastic debris has become an environmental problem during recent years. Among the plastic debris, microplastics (<5 mm; MPLs) imply an extra problem due to their capacity to enter into the fauna through ingestion. In this work, we study the capacity of three MPLs, that include high-density polyethylene (HDPE), polystyrene (PS) and polystyrene carboxylate (PS-COOH), to sorb 18 perfluoroalkyl substances (PFASs; including carboxylic acids, sulphonates and one sulphonamide) from the surrounding waters (freshwater and seawater)...
January 12, 2018: Environmental Pollution
https://www.readbyqxmd.com/read/29339061/dose-dependent-photochemical-photothermal-toxicity-of-indocyanine-green-based-therapy-on-three-different-cancer-cell-lines
#11
Mustafa Kemal Ruhi, Ayşe Ak Can, Murat Gülsoy
The Food and Drug Administration-approved Indocyanine Green can be used as a photosensitizer to kill cancer cells selectively. Although indocyanine green is advantageous as a photosensitizer in terms of strong absorption in the near-infrared region, indocyanine green-based cancer treatment is still not approved as a clinical method. Some reasons for this are aggregation at high concentrations, rapid clearance of the photosensitizer from the body, low singlet oxygen quantum yield, and the uncertainty concerning its action mechanism...
January 12, 2018: Photodiagnosis and Photodynamic Therapy
https://www.readbyqxmd.com/read/29338780/coping-with-dry-eyes-a-qualitative-approach
#12
Sharon Yeo, Louis Tong
BACKGROUND: Dry eye is a common problem that affects many people worldwide, reducing quality of life and impacting daily activities. A qualitative approach often used in medicine and other disciplines is used to evaluate how people with dry eye cope with this impact. METHODS: Six focus group sessions were conducted at the Singapore National Eye Centre (SNEC), premises of an eye research institute. These focus groups consist of a spectrum of dry eye sufferers (30 women, 8 men, aged 61 ± 11...
January 16, 2018: BMC Ophthalmology
https://www.readbyqxmd.com/read/29338739/interventions-for-preventing-or-treating-malnutrition-in-homeless-problem-drinkers-a-systematic-review
#13
REVIEW
Sharea Ijaz, Helen Thorley, Katie Porter, Clare Fleming, Tim Jones, Joanna Kesten, Loubaba Mamluk, Alison Richards, Elsa M R Marques, Jelena Savović
BACKGROUND: Excessive drinking leads to poor absorption of nutrients and homeless problem-drinkers often have nutritionally inadequate diets. Depletion of nutrients such as vitamin B1 can lead to cognitive impairment, which can hinder efforts to reduce drinking or engage with services. This review aimed to assess effectiveness of interventions designed to prevent or treat malnutrition in homeless problem-drinkers. METHODS: We systematically searched nine electronic databases and 13 grey literature sources for studies evaluating interventions to improve nutrition in homeless populations, without regional or language restrictions...
January 16, 2018: International Journal for Equity in Health
https://www.readbyqxmd.com/read/29338708/patterns-of-illness-disclosure-among-indian-slum-dwellers-a-qualitative-study
#14
Moumita Das, Federica Angeli, Anja J S M Krumeich, Onno C P van Schayck
BACKGROUND: Slum dwellers display specific traits when it comes to disclosing their illnesses to professionals. The resulting actions lead to poor health-seeking behaviour and underutilisation of existing formal health facilities. The ways that slum people use to communicate their feelings about illness, the type of confidants that they choose, and the supportive and unsupportive social and cultural interactions to which they are exposed have not yet been studied in the Indian context, which constitutes an important knowledge gap for Indian policymakers and practitioners alike...
January 16, 2018: BMC International Health and Human Rights
https://www.readbyqxmd.com/read/29338695/novel-sensing-technology-in-fall-risk-assessment-in-older-adults-a-systematic-review
#15
Ruopeng Sun, Jacob J Sosnoff
BACKGROUND: Falls are a major health problem for older adults with significant physical and psychological consequences. A first step of successful fall prevention is to identify those at risk of falling. Recent advancement in sensing technology offers the possibility of objective, low-cost and easy-to-implement fall risk assessment. The objective of this systematic review is to assess the current state of sensing technology on providing objective fall risk assessment in older adults. METHODS: A systematic review was conducted in accordance to the Preferred Reporting Items for Systematic Reviews and Meta-Analysis statement (PRISMA)...
January 16, 2018: BMC Geriatrics
https://www.readbyqxmd.com/read/29338470/measurement-error-in-the-liebowitz-social-anxiety-scale-results-from-a-general-adult-population-in-japan
#16
Koki Takada, Kana Takahashi, Kazuki Hirao
OBJECTIVE: Although the self-report version of Liebowitz Social Anxiety Scale (LSAS) is frequently used to measure social anxiety, data is lacking on the smallest detectable change (SDC), an important index of measurement error. We therefore aimed to determine the SDC of LSAS. METHODS: Japanese adults aged 20-69 years were invited from a panel managed by a nationwide internet research agency. We then conducted a test-retest internet survey with a two-week interval to estimate the SDC at the individual (SDCind) and group (SDCgroup) levels...
January 17, 2018: International Journal of Psychiatry in Clinical Practice
https://www.readbyqxmd.com/read/29338020/autonomic-stress-reactivity-and-craving-in-individuals-with-problematic-internet-use
#17
Tania Moretta, Giulia Buodo
The link between autonomic stress reactivity and subjective urge/craving has been less systematically examined in behavioral addictions (i.e. problematic Internet use) than in substance use disorders. The present study investigated whether problematic Internet users (PU) show enhanced autonomic stress reactivity than non-PU, indexed by lower Heart Rate Variability (HRV) and higher Skin Conductance Level (SCL) reactivity during the Trier Social Stress Test (TSST), whether greater reactivity is related to stronger Internet craving, and whether problematic Internet usage is associated with some dysfunctional psychological features...
2018: PloS One
https://www.readbyqxmd.com/read/29337922/underdetermined-wideband-doa-estimation-for-off-grid-sources-with-coprime-array-using-sparse-bayesian-learning
#18
Yanhua Qin, Yumin Liu, Jianyi Liu, Zhongyuan Yu
Sparse Bayesian learning (SBL) is applied to the coprime array for underdetermined wideband direction of arrival (DOA) estimation. Using the augmented covariance matrix, the coprime array can achieve a higher number of degrees of freedom (DOFs) to resolve more sources than the number of physical sensors. The sparse-based DOA estimation can deteriorate the detection and estimation performance because the sources may be off the search grid no matter how fine the grid is. This dictionary mismatch problem can be well resolved by the SBL using fixed point updates...
January 16, 2018: Sensors
https://www.readbyqxmd.com/read/29337679/the-effects-of-physical-activity-on-chronic-subclinical-systemic-inflammation
#19
Alba Maria Dalbello Tir, Marina Labor, Davor Plavec
Chronic subclinical systemic inflammation (CSSI) is a pathogenic event and a common risk factor for many noncommunicable diseases like atherosclerosis, metabolic syndrome, cardiovascular disease, insulin resistance and type 2 diabetes, cancer, and obstructive lung disease. On the other hand, regular physical activity has been found to reduce this risk. Many studies of different design were conducted to assess the association between inflammatory mediators as markers of CSSI and regular physical activity. The aim of this review was to present the current level of evidence and understanding of potential mechanisms by which physical activity reduces inflammatory mediators involved in CSSI and the types of physical activity required for the expected effect...
December 20, 2017: Arhiv za Higijenu Rada i Toksikologiju
https://www.readbyqxmd.com/read/29337067/the-impact-of-growth-factors-on-human-induced-pluripotent-stem-cells-differentiation-into-cardiomyocytes
#20
Marianne E Yassa, Iman A Mansour, Nadia I Sewelam, Hala Hamza, Taghrid Gaafar
Human induced pluripotent stem cells (hiPSCs) act as a promising therapeutic alternative for cardiovascular diseases. They yield a large number of functional cardiomyocytes (CMs) from autologous cell sources without ethical or immunological problems. However, significant limitations still remain in terms of line-to-line variability in CM yield and reproducibility. AIM: To efficiently enhance NP0040 hiPSCs differentiation into CMs. MAIN METHODS: Following a standard cardiac differentiation protocol using small molecules targeting the canonical Wnt signaling, growth factors (BMP4 and FGF2) and ascorbic acid were added further in order to increase the cardiac differentiation efficiency...
January 11, 2018: Life Sciences
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