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https://www.readbyqxmd.com/read/28723823/association-between-television-viewing-and-parent-child-reading-in-the-early-home-environment
#1
Kiren S Khan, Kelly M Purtell, Jessica Logan, Arya Ansari, Laura M Justice
OBJECTIVE: This study examines whether there is an association between time spent by preschoolers in parent-child shared book reading versus TV viewing in two distinct samples. METHODS: Data were used from both the preschool wave of the Early Childhood Longitudinal Study Cohort, a nationally representative sample of 4-year-olds (N = 8900), as well as a low-income, rural sample of children enrolled in the Preschool Experience in Rural Classrooms study (N = 407). Information regarding frequency of shared book reading and daily TV consumption was obtained through caregiver report...
July 14, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28719612/renal-osteodystrophy-in-the-obesity-era-is-metabolic-syndrome-relevant
#2
Janaina Da Silva Martins, João Henrique Castro, Nestor A Sainz Rueda, Luciene Machado Dos Reis, Vanda Jorgetti, Rosa Maria Affonso Moysés, Jacqueline Teixeira Caramori
BACKGROUND: Observational studies have shown a beneficial effect of obesity on bone health; however, most of those studies were not based on bone biopsies. Metabolic syndrome (MetS) could have an effect on bone remodeling. However, there are no data on the effects of MetS in the presence of renal osteodystrophy. OBJECTIVE: The aim of this study was to investigate associations between MetS and renal osteodystrophy using the bone histomorphometric turnover-mineralization-volume (TMV) classification...
2017: PloS One
https://www.readbyqxmd.com/read/28715886/effects-of-swimming-exercise-on-high-fat-diet-induced-low-bone-mineral-density-and-trabecular-bone-microstructure-in-rats
#3
Yun-Seok Kang, Sang-Hyun Kim, Jae-Cheol Kim
PURPOSE: This study aimed to investigate the effect of swimming exercise on high-fat diet-induced low bone mineral density (BMD) and trabecular bone microstructure in rats. METHODS: Eight-week-old male Sprague- Dawley (SD) rats were divided into a normal diet group (n = 9) and a high-fat diet group (n = 15). Three rats in each group were sacrificed after 8 weeks of high-fat diet to evaluate the association between high-fat diet and bone health. The other 18 rats were reassigned to 3 groups (normal diet control, NC; high-fat diet control, HC; high-fat diet + Exercise, HEx) for up to another 8 weeks...
June 30, 2017: Journal of Exercise Nutrition & Biochemistry
https://www.readbyqxmd.com/read/28715240/the-effect-of-inspiratory-muscle-training-on-respiratory-variables-in-a-patient-with-ankylosing-spondylitis-a-case-report
#4
Marlon L Wong, Rachael G Anderson, Kelsey Garcia, Elissa M Housmann, Erin McHale, Gregory S Goldberger, Lawrence P Cahalin
Ankylosing Spondylitis (AS) presents with both musculoskeletal and cardiorespiratory pathophysiological manifestations. Inspiratory muscle training (IMT) may be a useful intervention to address deficits in respiratory and functional status. CASE DESCRIPTION: A 25-year-old male with AS initially sought treatment for low back and right hip pain, but 7 weeks of IMT was also provided due to abnormal respiratory performance. OUTCOMES: At baseline, the patient presented with a resting respiratory rate (RR) of 14...
July 17, 2017: Physiotherapy Theory and Practice
https://www.readbyqxmd.com/read/28713661/pre-surgical-provisional-prosthesis-for-immediate-non-occlusal-loaded-flapless-implant
#5
Athiban Inbarajan, Fathima Banu, Padmanabhan Tv, Anand Kumar, Madhan Seenivasan
A 49-year-old patient reported for immediate replacement of missing maxillary anterior teeth with implant-retained prosthesis. Elevation of flap alters the mucosal level, causes discomfort, and delays the restorative procedure. To maintain the esthetics, flapless surgery was planned. Since placement of an implant is pre-planned in a predetermined site, fabrication of the prostheses before commencement of the surgery, especially when replacing the teeth in the anterior region, could be a viable option. This case report explains the method of fabrication of the provisional restoration for flapless surgery in the presurgical phase...
June 13, 2017: Curēus
https://www.readbyqxmd.com/read/28711659/exercise-initiated-after-the-onset-of-insulin-resistance-improves-trabecular-microarchitecture-and-cortical-bone-biomechanics-of-the-tibia-in-hyperphagic-otsuka-long-evans-tokushima-fatty-rats
#6
Laura C Ortinau, Melissa A Linden, Rebecca K Dirkes, R Scott Rector, Pamela S Hinton
The present study extends our previous findings that exercise, which prevents the onset of insulin resistance and type 2 diabetes (T2D), also prevents the detrimental effects of T2D on whole-bone and tissue-level strength. Our objective was to determine whether exercise improves bone's structural and material properties if insulin resistance is already present in the Otsuka Long-Evans Tokushima Fatty (OLETF) rat. The OLETF rat is hyperphagic due to a loss-of-function mutation in cholecystokinin-1 receptor (CCK-1 receptor), which leads to progressive obesity, insulin resistance and T2D after the majority of skeletal growth is complete...
July 12, 2017: Bone
https://www.readbyqxmd.com/read/28707706/the-bone-degenerative-processes-in-senile-fishes-from-holocene-brazilian-shell-mounds
#7
O Aguilera, I Rocha, M S Lopes, I Lima, R T Lopes, A S Machado, R B Guimarães, M A C Crapez, M C Tenório, A Nepomuceno
Zooarchaeological collections from shell mounds in Rio de Janeiro (2,470-4,632 cal BP) contain a high prevalence of swollen fish bones belonging to the Atlantic spadefish (Chaetodipterus faber), crevalle jack (Caranx hippos) and fat snook (Centropomus parallelus). Given the lack of knowledge of the bone degenerative process in senile fishes, this study analysed hyperostotic bone in zooarchaeological and modern specimens to obtain high-resolution morphology and microstructure reconstruction. We used microCT as well as X-ray diffraction to characterize the crystallographic changes associated with fish senility...
July 14, 2017: Journal of Fish Diseases
https://www.readbyqxmd.com/read/28706868/tricuspid-valve-endocarditis
#8
Syed T Hussain, James Witten, Nabin K Shrestha, Eugene H Blackstone, Gösta B Pettersson
Right-sided infective endocarditis (RSIE) is less common than left-sided infective endocarditis (IE), encompassing only 5-10% of cases of IE. Ninety percent of RSIE involves the tricuspid valve (TV). Given the relatively small numbers of TVIE cases operated on at most institutions, the purpose of this review is to highlight and discuss the current understanding of IE involving the TV. RSIE and TVIE are strongly associated with intravenous drug use (IVDU), although pacemaker leads, defibrillator leads and vascular access for dialysis are also major risk factors...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28706867/tricuspid-leaflet-repair-innovative-solutions
#9
Jack H Boyd, J James B Edelman, David H Scoville, Y Joseph Woo
Tricuspid regurgitation (TR) represents a significant disease process and when severe, is associated with increased mortality. Recent guidelines support a more aggressive approach to tricuspid valve (TV) surgery, especially when encountered with left-sided valvular pathology. While annuloplasty has been the standard treatment for TR, it may not provide as effective or durable a repair compared to annuloplasty combined with TV repair techniques. Several of these approaches are discussed including bicuspidalization, anterior leaflet augmentation, edge to edge repair, neochords, leaflet resection and combined approaches...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28706865/echocardiography-of-the-tricuspid-valve-acknowledgements
#10
Jamahal Luxford, Levi Bassin, Michael D'Ambra
The tricuspid valve (TV), although occasionally considered "neglected" is the subject of renewed and increasing interest. Factors include an awareness that tricuspid value dysfunction is influential in patient outcomes, an improving understanding of valve anatomy and function and evolving techniques available to address tricuspid regurgitation. Tricuspid regurgitation (TR) can be classified as being due to primary diseases of the valve or functional in nature, with the majority being functional. Whilst it was previously believed that such functional TR, resulting from left sided disease, would resolve after correction of the underlying pathology this is now known not to be true...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28706864/surgical-outcomes-of-isolated-tricuspid-valve-procedures-repair-versus-replacement
#11
Julius I Ejiofor, Robert C Neely, Maroun Yammine, Siobhan McGurk, Tsuyoshi Kaneko, Marzia Leacche, Lawrence H Cohn, Prem S Shekar
BACKGROUND: Isolated tricuspid valve (ITV) operations are infrequent and the decision to operate is controversial. We report a series of ITV operations to outline the current disease status requiring this uncommon procedure with an emphasis on the results of tricuspid valve repair (TVr) versus replacement (TVR). METHODS: Using our prospective cardiac surgery database, 57 patients who underwent ITV operations between 01/02-03/14 were identified. Median follow up time was 3...
May 2017: Annals of Cardiothoracic Surgery
https://www.readbyqxmd.com/read/28705111/use-of-portable-ladders-field-observations-and-self-reported-safety-performance-in-the-cable-tv-industry
#12
Wen-Ruey Chang, Yueng-Hsiang Huang, Christopher Brunette, Jin Lee
Portable ladders incidents remain a major cause of falls from heights. This study reported field observations of environments, work conditions and safety behaviour involving portable ladders and their correlations with self-reported safety performance. Seventy-five professional installers of a company in the cable and other pay TV industry were observed for 320 ladder usages at their worksites. The participants also filled out a questionnaire to measure self-reported safety performance. Proper setup on slippery surfaces, correct method for ladder inclination setup and ladder secured at the bottom had the lowest compliance with best practices and training guidelines...
July 14, 2017: Ergonomics
https://www.readbyqxmd.com/read/28701799/a-robust-method-for-inferring-network-structures
#13
Yang Yang, Tingjin Luo, Zhoujun Li, Xiaoming Zhang, Philip S Yu
Inferring the network structure from limited observable data is significant in molecular biology, communication and many other areas. It is challenging, primarily because the observable data are sparse, finite and noisy. The development of machine learning and network structure study provides a great chance to solve the problem. In this paper, we propose an iterative smoothing algorithm with structure sparsity (ISSS) method. The elastic penalty in the model is introduced for the sparse solution, identifying group features and avoiding over-fitting, and the total variation (TV) penalty in the model can effectively utilize the structure information to identify the neighborhood of the vertices...
July 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28698180/german-doctors-condemn-internet-tv-series-depicting-teenage-suicide
#14
Ned Stafford
No abstract text is available yet for this article.
July 11, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28697576/sparse-view-image-reconstruction-via-total-absolute-curvature-combining-total-variation-for-x-ray-computed-tomography
#15
Zhizhong Zheng, Ailong Cai, Lei Li, Bin Yan, Fulong Le, Linyuan Wang, Guoen Hu
Sparse-view imaging is a promising scanning approach which has fast scanning rate and low-radiation dose in X-ray computed tomography (CT). Conventional L1-norm based total variation (TV) has been widely used in image reconstruction since the advent of compressive sensing theory. However, with only the first order information of the image used, the TV often generates dissatisfactory image for some applications. As is widely known, image curvature is among the most important second order features of images and can potentially be applied in image reconstruction for quality improvement...
July 7, 2017: Journal of X-ray Science and Technology
https://www.readbyqxmd.com/read/28695445/parental-and-child-factors-associated-with-under-estimation-of-children-with-excess-weight-in-spain
#16
Ingrid de Ruiter, Rocío Olmedo-Requena, José Juan Jiménez-Moleón
Objective Understanding obesity misperception and associated factors can improve strategies to increase obesity identification and intervention. We investigate underestimation of child excess weight with a broader perspective, incorporating perceptions, views, and psychosocial aspects associated with obesity. Methods This study used cross-sectional data from the Spanish National Health Survey in 2011-2012 for children aged 2-14 years who are overweight or obese. Percentages of parental misperceived excess weight were calculated...
July 10, 2017: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/28694061/is-the-link-between-movement-and-mental-health-a-two-way-street-prospective-associations-between-physical-activity-sedentary-behaviour-and-depressive-symptoms-among-women-living-in-socioeconomically-disadvantaged-neighbourhoods
#17
Megan Teychenne, Gavin Abbott, Karen E Lamb, Simon Rosenbaum, Kylie Ball
This study aimed to investigate the bi-directional relationship between different domains of physical activity (PA), sedentary behaviour (SB) and depressive symptoms among women living in socioeconomically disadvantaged neighbourhoods in Victoria, Australia. Women (n=1033), aged 18-46years at Wave 1 (2007/08), completed self-report measures of PA (leisure-time, transport, occupational, domestic), SB (TV viewing, computer use, overall sitting time) and depressive symptoms (CES-D 10) at each study time-point (Wave 2: 2010/11, Wave 3: 2012/13)...
July 8, 2017: Preventive Medicine
https://www.readbyqxmd.com/read/28690226/-prevalence-of-dyslipidemia-and-its-influential-factors-in-2-028-students-from-primary-and-middle-schools-in-changsha
#18
Yamei Li, Jiayou Luo, Jun Ma, Zhiyong Zou, Xiaoqun Liu, Huixia Li
To determine the prevalence of dyslipidemia in students from the primary and middle schools and the influential factors, and to provide evidence for the prevention and control of dyslipidemia and relevant chronic diseases in primary and middle schools. 
 Methods: A total of 2 028 students aged 7 to 17 from the primary and middle schools in Changsha were selected by stratified random cluster sampling. The contents of the study included questionnaire survey, physical measurement and blood tests for fasting blood triglyceride (TG), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), and high-density lipoprotein cholesterol (HDL-C) levels...
June 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28687562/efficacy-and-safety-of-the-subcutaneous-implantable-cardioverter-defibrillator-a-systematic-review
#19
REVIEW
Colin Dominic Chue, Chun Shing Kwok, Chun Wai Wong, Ashish Patwala, Diane Barker, Amir Zaidi, Mamas A Mamas, Colin Cunnington, Fozia Z Ahmed
BACKGROUND: Subcutaneous implantable cardioverter defibrillators (S-ICDs) are considered an alternative to conventional transvenous ICDs (TV-ICDs) in patients not requiring pacing. METHODS: We searched MEDLINE and EMBASE for studies evaluating efficacy and safety outcomes in S-ICD patients. Outcomes were pooled across studies. RESULTS: Sixteen studies were included with 5380 participants (mean age range 33-56 years). Short-term follow-up data were available for 1670 subjects...
July 7, 2017: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/28685199/pacemaker-induced-tricuspid-regurgitation-is-uncommon-immediately-post-implantation
#20
Daniel P Rothschild, James A Goldstein, Nathan Kerner, Amr E Abbas, Meet Patel, Wai Shun Wong
BACKGROUND: Prior studies report permanent pacemaker (PPM)-induced tricuspid regurgitation (TR) in up to one third of cases late post-implantation. We sought to assess the extent of immediate PPM-induced TR. METHODS: Forty patients undergoing PPM implant were prospectively enrolled. Patients with pre-existing moderate or severe TR or an RVSP >50 mmHg were excluded. Pre- and immediate post-implantation transthoracic echocardiography (TTE) analyzed TR grade according to established methods...
July 6, 2017: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
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