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Mohan Paudel, Sara Javanparast, Gouranga Dasvarma, Lareen Newman
OBJECTIVE AND THE CONTEXT: This paper examines the beliefs and experiences of women and their families in remote mountain villages of Nepal about perinatal sickness and death and considers the implications of these beliefs for future healthcare provision. METHODS: Two mountain villages were chosen for this qualitative study to provide diversity of context within a highly disadvantaged region. Individual in-depth interviews were conducted with 42 women of childbearing age and their family members, 15 health service providers, and 5 stakeholders...
2018: PloS One
Sajitha Biju, Sigfredo Fuentes, Dorin Gupta
Lentil (Lens culinaris, Medik.) is an important legume crop, which often experience drought stress especially at the flowering and grain filling phenological stages. The availability of efficient and robust screening tools based on relevant non-destructive quantifiable traits would facilitate research on crop improvement for drought tolerance. The objective of this study was to evaluate the drought tolerance of 37 lentil genotypes using infrared thermal imaging (IRTI), drought tolerance parameters and multivariate data analysis...
March 8, 2018: Plant Physiology and Biochemistry: PPB
Abhinandan Mani Tripathi, Abhishek Niranjan, Sribash Roy
Development of flower color in plants is a complex process. Among others, it is an important trait for ornamental flowering plants. Canna is a flowering ornamental plant of family Cannaceae. To understand the molecular mechanism of flower color development in Canna, RNA sequencing from flower tissues of two contrasting flower color cultivars, Red President (RP) and Tropical Sunrise (TS) was performed. More than 27.0 million and 19.0 million clean reads were obtained from RP and TS, respectively. The combined clean reads were assembled into 147,295 unigenes...
March 7, 2018: Plant Physiology and Biochemistry: PPB
Stacy A Voils, Mohamed H Shahin, Timothy J Garrett, Reginald F Frye
OBJECTIVE: Incidence of venous thromboembolism (VTE) in critically ill patients remains unacceptably high despite widespread use of thromboprophylaxis. A systems biology approach may be useful in understanding disease pathology and predicting response to treatment. Metabolite profile under specific environmental conditions provides the closest link to phenotype, but the relationship between metabolomics and risk of VTE in critically ill patients is unknown. In this study, metabolomics signatures are compared in patients with and without VTE...
March 8, 2018: Thrombosis Research
Shiyun Chi, Cuizhen Wei, Jinxiu Zheng, Jun Hu, Ming Li, Juxiang Hu
In this study, the Li River and the middle-lower reaches of the Shaying River in the Shaying River basin were selected for an investigation on the effects of floodgates on macroinvertebrate communities; additionally, the relationships among floodgates, macroinvertebrate communities and river longitudinal connectivity were explored. The Li and Shaying rivers had similar ratios of molluscs and scrapers, but their species compositions were significantly different. The water level fluctuations in the Li River were based on natural hydrological characteristics, and these were very different from the fluctuations in the reaches of the Shaying River that were divided by a serious of floodgates...
March 12, 2018: Science of the Total Environment
Qianyi Zhang, Evan G R Davies, James R Bolton, Yang Liu
Monochloramine (NH2 Cl) is widely used for secondary disinfection by water utilities. However, Edmonton field stormwater sampling results have shown that NH2 Cl, because of its long-lasting property, can cause stormwater contamination through outdoor potable water uses during the summer season. To protect water sources, it is important to understand NH2 Cl dissipation mechanisms in stormwater. Natural organic matter (NOM) is the dominant species that contributes to NH2 Cl decay in stormwater. In this research, it is proposed that NOM reacted with both NH2 Cl and free chlorine through rapid and long-term reactions during NH2 Cl dissipation...
March 12, 2018: Science of the Total Environment
Gonçalo Forjaz de Lacerda, Scott P Kelly, Joana Bastos, Clara Castro, Alexandra Mayer, Angela B Mariotto, William F Anderson
BACKGROUND: Female breast cancer incidence rates have been increasing in Portugal for years. We, therefore, conducted the first nationwide breast cancer study to assess regional differences. METHODS: Cases were obtained from population-based cancer registries covering the country's Mainland (South, North, Centre), as well as the two Autonomous Regions (Azores and Madeira), for the time-period 1998 through 2011. Analyses were restricted to ages 30-84 years and stratified by region...
March 12, 2018: Cancer Epidemiology
Michael J Zvolensky, Andrew H Rogers, Kara Manning, Julianna B D Hogan, Daniel J Paulus, Julia D Buckner, Nubia A Mayorga, Gerald Hallford, Norman B Schmidt
Cannabis is among the most widely used psychoactive substances in the United States, and rates of cannabis use and cannabis-related problems are increasing. Anxiety sensitivity, or the fear of aversive interoceptive sensations, may be relevant to better understanding cannabis use problems and other significant cannabis use processes (e.g., beliefs about quitting). Previous research has primarily focused on the global anxiety sensitivity construct; however, anxiety sensitivity lower-order facets (Cognitive Concerns, Physical Concerns, and Social Concerns) tend to be differentially related to substance use processes in non-cannabis specific studies...
March 5, 2018: Psychiatry Research
Eun-Ji Choi, Je-Hwan Lee, Jung-Hee Lee, Han-Seung Park, Sun-Hye Ko, Eun-Hye Hur, Juhyun Moon, Bon-Kwan Goo, Yeonhee Kim, Miee Seol, Young-Shin Lee, Young-Ah Kang, Mijin Jeon, Ji Min Woo, Kyoo-Hyung Lee
This retrospective analysis compared anthracyclines (as part of an induction regimen) in 128 newly diagnosed FLT3-ITD-mutated AML patients. Induction regimens comprised high-dose daunorubicin (HD-DN; 90 mg/m2 /d × 3d; n = 44), standard-dose daunorubicin (SD-DN; 45 mg/m2 /d × 3d; n = 51), or idarubicin (IDA; 12 mg/m2 /d × 3d; n = 33) in combination with cytarabine (100-200 mg/m2 /d × 7d). Fifty-three patients showing persistent leukemia on interim bone marrow examination received a second course of induction chemotherapy comprising 2 days of daunorubicin (45 mg/m2 /d) or IDA (8 or 12 mg/m2 /d) in addition to 5 days of cytarabine...
March 8, 2018: Leukemia Research
Nadia J Sweis
OBJECTIVES: To highlight the physical, psychological, social, and economic reasons related to sex differences in smoking behaviors in Jordan. METHODS: A cross-sectional questionnaire-based survey was conducted among Jordanian adult smokers. RESULTS: Sex was a significant predictor of physical reasons related to smoking; when controlling for other factors (t765 = 5.027; P < 0.001), women were more affected by physical factors than were men...
March 12, 2018: Value in Health Regional Issues
O J Ginther, R R Domingues, S V Dangudubiyyam, E R Araujo
Diameter deviation or follicle selection during a follicular wave begins with continuous growth rate of F1 (dominant or selected follicle; DF) and decreasing growth rate of F2 (largest subordinate). Intraovarian patterns based on presence or absence of the DF and CL are DF-CL, DF, CL, and devoid (neither DF nor CL). The DF and CL relationships in a pair of ovaries are ipsilateral (DF-CL pattern and devoid pattern) and contralateral (DF pattern and CL pattern). The effects of patterns and relationships on F1, F2, and FSH during deviation were determined in 21 mares...
February 24, 2018: Theriogenology
Caio M Moreira, Max Rollwage, Kristin Kaduk, Melanie Wilke, Igor Kagan
Humans and other animals constantly evaluate their decisions in order to learn and behave adaptively. Experimentally, such evaluation processes are accessed using metacognitive reports made after decisions, typically using verbally formulated confidence scales. When subjects report high confidence, it reflects a high certainty of being correct, but a low confidence might signify either low certainty about the outcome, or a high certainty of being incorrect. Hence, metacognitive reports might reflect not only different levels of decision certainty, but also two certainty directions (certainty of being correct and certainty of being incorrect)...
March 12, 2018: Cognition
Nicole R Giuliani, Junaid S Merchant, Danielle Cosme, Elliot T Berkman
Recently, there has been an increase in the number of human neuroimaging studies seeking to predict behavior above and beyond traditional measurements such as self-report. This trend has been particularly notable in the area of food consumption, as the percentage of people categorized as overweight or obese continues to rise. In this review, we argue that there is considerable utility in this form of health neuroscience, modeling the neural bases of eating behavior and dietary change in healthy community populations...
March 15, 2018: Annals of the New York Academy of Sciences
Bruno Sommacal, Miodrag Savic, Andreas Filippi, Sebastian Kühl, Florian M Thieringer
PURPOSE: To compare the suitability of a fused filament fabrication (FFF) consumer 3D printer with a professional digital light processing (DLP) printer for the production of surgical templates for guided oral implant surgery. MATERIALS AND METHODS: Eight virtual templates were printed with two different 3D printers. These were optically scanned and the incongruences between virtual and printed templates were determined after alignment of the surface scans and the virtual data...
March 15, 2018: International Journal of Oral & Maxillofacial Implants
Fanwei Dai, Xiting Zhao, Cuiming Tang, Zhenjiang Wang, Zheshi Kuang, Zhiyi Li, Jing Huang, Guoqing Luo
Mulberry (Morus alba L.) is an important economic tree species in many countries. Quantitative real time PCR (qRT-PCR) has become a widely used method for gene expression studies in plants. A suitable reference gene is essential to ensure accurate and reliable results for qRT-PCR analyses. However, no reports describing the selection of reference genes have been published for mulberry. In this work, we evaluated the stability of twenty candidate reference genes in different plant tissues and under different stress conditions by qRT-PCR in mulberry using algorithms in two programs-geNorm and NormFinder...
2018: PloS One
Lisa Blom, Lucie Laflamme, Helle Mölsted Alvesson
BACKGROUND: Image-based teleconsultation between medical experts and healthcare staff at remote emergency centres can improve the diagnosis of conditions which are challenging to assess. One such condition is burns. Knowledge is scarce regarding how medical experts perceive the influence of such teleconsultation on their roles and relations to colleagues at point of care. METHODS: In this qualitative study, semi-structured interviews were conducted with 15 medical experts to explore their expectations of a newly developed App for burns diagnostics and care prior to its implementation...
2018: PloS One
Chloè Bontinck, Petra Warreyn, Sara Van der Paelt, Ellen Demurie, Herbert Roeyers
Although sibling interactions play an important role in children's early development, they are rarely studied in very young children with an older brother or sister with autism spectrum disorder (ASD). This study used a naturalistic, observational method to compare interactions between 18-month-old infants and their older sibling with ASD (n = 22) with a control group of 18-month-old infants and their typically developing (TD) older sibling (n = 29). In addition, role (a)symmetry and the influence of gender were evaluated...
2018: PloS One
Nan Shwe Nwe Htun, Peter Odermatt, Ivan Müller, Peiling Yap, Peter Steinmann, Christian Schindler, Markus Gerber, Rosa Du Randt, Cheryl Walter, Uwe Pühse, Jürg Utzinger, Nicole Probst-Hensch
BACKGROUND: Low- and middle-income countries are facing a dual disease burden with infectious diseases (e.g., gastrointestinal tract infections) and non-communicable diseases (e.g., diabetes) being common. For instance, chronic parasite infections lead to altered immune regulatory networks, anemia, malnutrition, and diarrhea with an associated shift in the gut microbiome. These can all be pathways of potential relevance for insulin resistance and diabetes. The aim of this study was to investigate the association between common gastrointestinal tract infections and glycemia in children from non-fee paying schools in South Africa...
March 15, 2018: PLoS Neglected Tropical Diseases
Danika Martyn, Maryse Darch, Ashley Roberts, Han Youl Lee, Tina Yaqiong Tian, Naoko Kaburagi, Pablo Belmar
The current review examined published data on the intake of all major low-/no-calorie sweeteners-aspartame, acesulfame-K, saccharin, sucralose, cyclamate, thaumatin and steviol glycosides-globally over the last decade. The most detailed and complex exposure assessments were conducted in Europe, following a standardized approach. Japan and Korea similarly had up-to-date and regular intake data available. The data for other Asian countries, Latin America, Australia/New Zealand and global estimates, evaluated by the Joint FAO/WHO Expert Committee on Food Additives (JECFA), while available, were shown to be more limited in terms of design...
March 15, 2018: Nutrients
Meimei Ji, Amber Tang, Yefu Zhang, Jiaojiao Zou, Guangyu Zhou, Jing Deng, Lina Yang, Mingzhi Li, Jihua Chen, Hong Qin, Qian Lin
BACKGROUND: Pediatric overweight and obesity has become a major public health problem in China. The goal of this study is to understand overweight and obesity in preschool children in Changsha City in the context of their sleep and physical activity. These results offer feasible proposals to reduce levels of overweight and obesity among preschool children. METHODS: A total of 112 preschoolers aged three to six years old were investigated using multiple stage stratified cluster sampling and simple random sampling...
March 15, 2018: International Journal of Environmental Research and Public Health
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