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https://www.readbyqxmd.com/read/28545257/the-reactive-sulfur-species-concept-15-years-on
#1
REVIEW
Gregory I Giles, Muhammad Jawad Nasim, Wesam Ali, Claus Jacob
Fifteen years ago, in 2001, the concept of "Reactive Sulfur Species" or RSS was advocated as a working hypothesis. Since then various organic as well as inorganic RSS have attracted considerable interest and stimulated many new and often unexpected avenues in research and product development. During this time, it has become apparent that molecules with sulfur-containing functional groups are not just the passive "victims" of oxidative stress or simple conveyors of signals in cells, but can also be stressors in their own right, with pivotal roles in cellular function and homeostasis...
May 23, 2017: Antioxidants (Basel, Switzerland)
https://www.readbyqxmd.com/read/28545237/emotion-recognition-in-adolescents-with-down-syndrome-a-nonverbal-approach
#2
Régis Pochon, Claire Touchet, Laure Ibernon
Several studies have reported that persons with Down syndrome (DS) have difficulties recognizing emotions; however, there is insufficient research to prove that a deficit of emotional knowledge exists in DS. The aim of this study was to evaluate the recognition of emotional facial expressions without making use of emotional vocabulary, given the language problems known to be associated with this syndrome. The ability to recognize six emotions was assessed in 24 adolescents with DS. Their performance was compared to that of 24 typically developing children with the same nonverbal-developmental age, as assessed by Raven's Progressive Matrices...
May 23, 2017: Brain Sciences
https://www.readbyqxmd.com/read/28545230/nanog-plays-a-hierarchical-role-in-the-transcription-network-regulating-the-pluripotency-and-plasticity-of-adipose-tissue-derived-stem-cells
#3
Maria Pitrone, Giuseppe Pizzolanti, Laura Tomasello, Antonina Coppola, Lorenzo Morini, Gianni Pantuso, Romina Ficarella, Valentina Guarnotta, Sebastio Perrini, Francesco Giorgino, Carla Giordano
The stromal vascular cell fraction (SVF) of visceral and subcutaneous adipose tissue (VAT and SAT) has increasingly come into focus in stem cell research, since these compartments represent a rich source of multipotent adipose-derived stem cells (ASCs). ASCs exhibit a self-renewal potential and differentiation capacity. Our aim was to study the different expression of the embryonic stem cell markers NANOG (homeobox protein NANOG), SOX2 (SRY (sex determining region Y)-box 2) and OCT4 (octamer-binding transcription factor 4) and to evaluate if there exists a hierarchal role in this network in ASCs derived from both SAT and VAT...
May 23, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28545196/comparison-of-cox-regression-and-parametric-models-application-for-assessment-of-survival-of-pediatric-cases-of-acute-leukemia-in-southern-iran
#4
Saeed Hosseini Teshnizi, Seyyed Mohammad Taghi Ayatollahi
Background: Finding the most appropriate regression model for survival data in cancer casesin order to determine prognosis is an important issue in medical research. Here we compare Cox and parametric regression models regarding survival of children with acute leukemia in southern Iran. Methods: In a retrospective cohort study, information for 197 children with acute leukemia over 6 years was collected through observation and interviews. In order to identify factors affecting their survival, the Cox and parametric (exponential, Weibull, log-logistic, log-normal, Gompertz and generalized gamma) models were fitted to the data...
April 1, 2017: Asian Pacific Journal of Cancer Prevention: APJCP
https://www.readbyqxmd.com/read/28545120/incidence-and-risk-factors-for-developing-infection-in-patients-presenting-with-uninfected-diabetic-foot-ulcers
#5
Limin Jia, Christina N Parker, Tony J Parker, Ewan M Kinnear, Patrick H Derhy, Ann M Alvarado, Flavia Huygens, Peter A Lazzarini
OBJECTIVE: There is a paucity of research on patients presenting with uninfected diabetic foot ulcers (DFU) that go on to develop infection. We aimed to investigate the incidence and risk factors for developing infection in a large regional cohort of patients presenting with uninfected DFUs. METHODS: We performed a secondary analysis of data collected from a validated prospective state-wide clinical diabetic foot database in Queensland (Australia). Patients presenting for their first visit with an uninfected DFU to a Diabetic Foot Service in one of thirteen Queensland regions between January 2012 and December 2013 were included...
2017: PloS One
https://www.readbyqxmd.com/read/28545101/family-aggregation-and-risk-factors-in-substance-use-disorders-over-three-generations-in-a-nation-wide-study
#6
Hans-Christoph Steinhausen, Helle Jakobsen, Povl Munk-Jørgensen
OBJECTIVE: This nation-wide register-based study investigated how often substance use disorders (SUD) and co-morbid disorders occurred in affected families compared to control families. METHOD: A total of N = 2504 child and adolescent psychiatric participants who were born between 1969 and 1986 and were registered in the Danish Psychiatric Central Research Register (DPCRR) had a mental disorder before the age of 18 and developed SUD at some point during their life-time...
2017: PloS One
https://www.readbyqxmd.com/read/28545016/statistical-learning-and-auditory-processing-in-children-with-music-training-an-erp-study
#7
Pragati Rao Mandikal Vasuki, Mridula Sharma, Ronny Ibrahim, Joanne Arciuli
OBJECTIVE: The question whether musical training is associated with enhanced auditory and cognitive abilities in children is of considerable interest. In the present study, we compared children with music training versus those without music training across a range of auditory and cognitive measures, including the ability to detect implicitly statistical regularities in input (statistical learning). METHODS: Statistical learning of regularities embedded in auditory and visual stimuli was measured in musically trained and age-matched untrained children between the ages of 9-11years...
April 26, 2017: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/28545008/psychiatric-disorders-in-a-cohort-of-individuals-with-prader-willi-syndrome
#8
L Shriki-Tal, H Avrahamy, Y Pollak, V Gross-Tsur, L Genstil, H J Hirsch, F Benarroch
BACKGROUND: Psychiatric manifestations in Prader-Willi Syndrome (PWS) are common and often are the most debilitating problem in these individuals. We present an epidemiological nation-wide survey of psychiatric diagnoses in the PWS population, based on full-range psychiatric interviews. METHODS: We studied the distribution of psychiatric diagnoses (as opposed to a symptom-based approach) in the Israel national cohort of adolescents and adults with PWS. There was a total of 53 (32 males) ages 12 years and older...
April 5, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28544920/acquisition-of-who-question-comprehension-in-german-children-with-hearing-loss
#9
Eva Wimmer, Monika Rothweiler, Martina Penke
For children with sensorineural hearing loss the ability to understand wh-questions might be particularly challenging because they often have only restricted access to spoken language input during optimal periods of language acquisition. In previous research it has been suggested that this restricted input during critical stages in language acquisition might lead to syntactic deficits that persist into adolescence. In this study we want to pursue this issue by investigating the comprehension of wh-questions in German children with bilateral sensorineural hearing loss...
May 13, 2017: Journal of Communication Disorders
https://www.readbyqxmd.com/read/28544820/delays-to-care-in-pediatric-lupus-patients-from-the-childhood-arthritis-and-rheumatology-research-alliance-legacy-registry
#10
Tamar B Rubinstein, Wenzhu B Mowrey, Norman T Ilowite, Dawn M Wahezi
OBJECTIVES: Prompt treatment for lupus is important to prevent morbidity. A potential barrier to early treatment of pediatric lupus is delayed presentation to a pediatric rheumatologist. To better understand factors contributing to delayed presentation among pediatric lupus patients, we examined differences in demographic and clinical characteristics of lupus patients within the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Legacy Registry with regards to time between symptom onset and presentation to a pediatric rheumatologist...
May 23, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28544795/joint-association-of-birth-weight-and-physical-activity-sedentary-behavior-with-obesity-in-children-ages-9-11-years-from-12-countries
#11
Yijuan Qiao, Tao Zhang, Hongyan Liu, Peter T Katzmarzyk, Jean-Philippe Chaput, Mikael Fogelholm, William D Johnson, Rebecca Kuriyan, Anura Kurpad, Estelle V Lambert, Carol Maher, José A R Maia, Victor Matsudo, Timothy Olds, Vincent Onywera, Olga L Sarmiento, Martyn Standage, Mark S Tremblay, Catrine Tudor-Locke, Pei Zhao, Gang Hu
OBJECTIVE: To examine the joint association of birth weight and physical activity/sedentary time with childhood obesity in 12 countries. METHODS: A cross-sectional study of 5,088 children aged 9 to 11 years was conducted. Birth weight was recalled by parents or guardians. Moderate-to-vigorous physical activity (MVPA) and sedentary behavior were objectively measured using accelerometry. RESULTS: The association of birth weight with the odds of obesity, central obesity, and high body fat was significant among children with either low MVPA or high sedentary time but not among children with either high MVPA or low sedentary time...
June 2017: Obesity
https://www.readbyqxmd.com/read/28544650/diverse-application-of-mri-for-mouse-phenotyping
#12
REVIEW
Yijen L Wu, Cecilia W Lo
Small animal models, particularly mouse models, of human diseases are becoming an indispensable tool for biomedical research. Studies in animal models have provided important insights into the etiology of diseases and accelerated the development of therapeutic strategies. Detailed phenotypic characterization is essential, both for the development of such animal models and mechanistic studies into disease pathogenesis and testing the efficacy of experimental therapeutics. MRI is a versatile and noninvasive imaging modality with excellent penetration depth, tissue coverage, and soft tissue contrast...
May 22, 2017: Birth Defects Res
https://www.readbyqxmd.com/read/28544648/effects-of-a-web-based-patient-decision-aid-on-biologic-and-small-molecule-agents-for-rheumatoid-arthritis-answer-2-a-proof-of-concept-study
#13
Linda C Li, Chris Shaw, Diane Lacaille, Elaine Yacyshyn, C Allyson Jones, Cheryl Koehn, Alison M Hoens, Jasmina Geldman, Eric C Sayre, Graham Macdonald, Jenny Leese, Nick Bansback
OBJECTIVES: To assess the extent to which ANSWER-2, an interactive online patient decision aid, reduces patients' decisional conflict and improves their medication-related knowledge and self-management capacity. METHODS: We used a pre-post study design. Eligible participants had a diagnosis of rheumatoid arthritis (RA), had been recommended to start using a biologic or small molecule agent or to switch to a new one, and had Internet access. Access to ANSWER-2 was provided immediately after enrollment...
May 23, 2017: Arthritis Care & Research
https://www.readbyqxmd.com/read/28544637/prevalence-of-autism-spectrum-disorder-and-autistic-symptoms-in-a-school-based-cohort-of-children-in-kolkata-india
#14
Alokananda Rudra, Matthew K Belmonte, Parmeet Kaur Soni, Saoni Banerjee, Shaneel Mukerji, Bhismadev Chakrabarti
Despite housing ∼18% of the world's population, India does not yet have an estimate of prevalence of autism. This study was carried out to estimate the prevalence of autism in a selected population of school-children in India. N = 11,849 children (mean age = 5.9 [SD = 1.3], 39.5% females) were selected from various school types from three boroughs in Kolkata, India. Parents/caregivers and teachers filled in the social and communication disorders checklist (SCDC). Children meeting cutoff on parent-reported SCDC were followed up with the social communication questionnaire (SCQ)...
May 25, 2017: Autism Research: Official Journal of the International Society for Autism Research
https://www.readbyqxmd.com/read/28544620/phenotyping-cardiac-and-structural-birth-defects-in-fetal-and-newborn-mice
#15
REVIEW
Xiaoqin Liu, Andrew J Kim, William Reynolds, Yijen Wu, Cecilia W Lo
Mouse models are invaluable for investigating the developmental etiology and molecular pathogenesis of structural birth defects. While this has been deployed for studying a wide spectrum of birth defects, mice are particularly valuable for modeling congenital heart disease, given they have the same four-chamber cardiac anatomy as in humans. We have developed the use of noninvasive fetal ultrasound together with micro-computed tomography (micro-CT) imaging for high throughput phenotyping of mice for congenital heart defects (CHD) and other developmental anomalies...
May 22, 2017: Birth Defects Res
https://www.readbyqxmd.com/read/28544457/both-the-frequency-of-hba1c-testing-and-the-frequency-of-smbg-predict-metabolic-control-a-multicenter-analysis-of-15-199-adult-type-1-diabetes-patients-from-germany-and-austria
#16
A Schwandt, F Best, T Biester, A Grünerbel, F Kopp, D Krakow, M Laimer, C Wagner, R W Holl
BACKGROUND: The objective of this study was to examine the association between metabolic control and frequency of hemoglobin A1c (HbA1c) measurements and of self-monitoring of blood glucose (SMBG), as well as the interaction of both. METHODS: Data of 15,199 adult type 1 diabetes patients registered in a standardized electronic health record (DPV) were included. To model the association between metabolic control and frequency of HbA1c testing or of SMBG, multiple hierarchic regression models with adjustment for confounders were fitted...
May 19, 2017: Diabetes/metabolism Research and Reviews
https://www.readbyqxmd.com/read/28544451/protection-and-restriction-a-mixed-methods-study-of-self-reported-well-being-among-youth-with-intellectual-disabilities
#17
Petra Boström, Malin Broberg
BACKGROUND: As most mental health studies of school-aged children with intellectual and developmental disabilities (IDD) are based on proxy ratings, the subjective views of these young persons are rarely explored. The present study explores experiences of well-being, mental ill-health, family, school, and peer relations in students in special education. METHODS: Ten students in special education, aged 13-16 years, answered the Wellbeing in Special Education Questionnaire (WellSEQ) and participated in semi-structured interviews...
May 19, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
https://www.readbyqxmd.com/read/28544356/older-people-s-experiences-of-falling-and-perceived-risk-of-falls-in-the-community-a-narrative-synthesis-of-qualitative-research
#18
REVIEW
Siobhan Gardiner, Margaret Glogowska, Catherine Stoddart, Sarah Pendlebury, Daniel Lasserson, Debra Jackson
AIM: To examine qualitative research exploring older people's experiences of falling and the perceived risk of falling in the community. This will contribute new insights into how falling is perceived by the older community. BACKGROUND: Falls are a major problem for older people and healthcare services across the world. Accidental falls in the community are a persistent problem that is generally recognised as an intrinsic risk of ageing. This review provides a new synthesis of evidence that considers older people's perception of falls in the community as new insights are needed if the increasing problems of falls are to be addressed...
May 22, 2017: International Journal of Older People Nursing
https://www.readbyqxmd.com/read/28544294/factors-affecting-the-timeliness-and-adequacy-of-haematuria-assessment-in-bladder-cancer-a-systematic-review
#19
REVIEW
Brian Ngo, Marlon Perera, Nathan Papa, Damien Bolton, Shomik Sengupta
OBJECTIVES: To review the literature to identify factors affecting haematuria assessment in bladder cancer. METHODS: We performed a systematic review in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Publications indexed in EMBASE and Medline (PubMed) in March 2016 were searched, using the keywords 'hematuria', 'urinary bladder neoplasm(s)' and 'bladder tumor'. Studies evaluating the timeliness and adequacy of haematuria assessment in the context of bladder cancer were included...
May 2017: BJU International
https://www.readbyqxmd.com/read/28544175/prevalence-and-potential-factors-associated-with-overweight-and-obesity-status-in-adults-with-intellectual-developmental-disorders
#20
REVIEW
Sobhana Ranjan, Jennifer A Nasser, Kathleen Fisher
BACKGROUND: The prevalence of being overweight and obese is increasing not just in the general population but also in individuals with intellectual disability (ID). Therefore, a need to identify factors contributing to overweight/obesity arises as this population is escalating. MATERIALS AND METHODS: This narrative review article summarizes pertinent research focusing on prevalence and the potential factors associated with overweight and obesity in adults with intellectual disability during the past decade...
May 24, 2017: Journal of Applied Research in Intellectual Disabilities: JARID
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