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https://www.readbyqxmd.com/read/28448921/novel-bone-surrogates-for-cranial-surgery-training
#1
Marianne Hollensteiner, David Fürst, Benjamin Esterer, Peter Augat, Falk Schrödl, Stefan Hunger, Michael Malek, Daniel Stephan, Andreas Schrempf
Parietal graft lifts are trained on human or animal specimens or are directly performed on patients without extensive training. In order to prevent harm to the patient resulting from fast rotating machinery tools, the surgeon needs to apply appropriate forces. Realistic haptics are essential to identify the varying parietal bone layers and to avoid a penetration of the brain. This however, requires experience and training. Therefore, in this study, bone surrogate materials were evaluated with the aim to provide an anatomically correct artificial skull cap with realistic haptic feedback for graft lift training procedures...
April 19, 2017: Journal of the Mechanical Behavior of Biomedical Materials
https://www.readbyqxmd.com/read/28447070/ratios-of-soluble-and-insoluble-dietary-fibers-on-satiety-and-energy-intake-in-overweight-pre-and-postmenopausal-women
#2
Britt Burton-Freeman, Dhanesh Liyanage, Sajida Rahman, Indika Edirisinghe
BACKGROUND: Fibers' properties impact different mechanisms involved in satiety and energy intake regulation and metabolic outcomes. OBJECTIVE: Evaluate the effect of fiber types and menopausal status on satiety and metabolic responses in overweight women. METHODS: In a randomized within-subjects design, 19 overweight/obese women [9 premenopausal and 10 postmenopausal] consumed 3 preloads that varied by fiber content and source: 1) 3:1 ratio of soluble:insoluble fiber (SF), 2) 1:3 ratio of soluble:insoluble fiber (IF), 3) no fiber control (NFC)...
March 31, 2017: Nutrition and Healthy Aging
https://www.readbyqxmd.com/read/28446382/compensatory-mechanisms-activated-with-intermittent-energy-restriction-a-randomized-control-trial
#3
Sílvia Ribeiro Coutinho, Eline Holli Halset, Sigrid Gåsbakk, Jens F Rehfeld, Bård Kulseng, Helen Truby, Cátia Martins
BACKGROUND & AIMS: Strong compensatory responses, with reduced resting metabolic rate (RMR), increased exercise efficiency (ExEff) and appetite, are activated when weight loss (WL) is achieved with continuous energy restriction (CER), which try to restore energy balance. Intermittent energy restriction (IER), where short spells of energy restriction are interspaced by periods of habitual energy intake, may offer some protection in minimizing those responses. We aimed to compare the effect of IER versus CER on body composition and the compensatory responses induced by WL...
April 7, 2017: Clinical Nutrition: Official Journal of the European Society of Parenteral and Enteral Nutrition
https://www.readbyqxmd.com/read/28445365/improvement-of-flap-necrosis-in-a-rat-random-skin-flap-model-by-in-vivo-electroporation-mediated-hgf-gene-transfer
#4
S Morteza Seyed Jafari, Maziar Shafighi, Helmut Beltraminelli, Thomas Geiser, Robert E Hunger, Amiq Gazdhar
BACKGROUND: Despite great understanding of underlying mechanisms for flap necrosis and advances in surgical techniques, flap necrosis remains a critical issue. In the present study, the authors investigated the efficacy of electroporation-mediated hepatocyte growth factor (HGF) gene delivery to random dorsal skin flaps (McFarlane) to accelerate wound healing and reduce flap necrosis. METHODS: Fifteen male Wistar rats (290 to 320 g) were divided randomly into three groups...
May 2017: Plastic and Reconstructive Surgery
https://www.readbyqxmd.com/read/28442337/the-weight-related-eating-questionnaire-offers-a-concise-alternative-to-the-three-factor-eating-questionnaire-for-measuring-eating-behaviors-related-to-weight-loss
#5
Brittany L James, Eric Loken, Liane S Roe, Barbara J Rolls
OBJECTIVE: During a one-year weight loss trial, we compared the Three-Factor Eating Questionnaire (TFEQ), a valid 51-item measure of restraint, disinhibition, and hunger subscales, with the newer 16-item Weight-Related Eating Questionnaire (WREQ) measuring routine and compensatory restraint and external and emotional eating. METHODS: Both questionnaires were administered to women with overweight or obesity (n = 186, mean ± SD, age 50 ± 10.6 y, BMI 34 ± 4...
April 22, 2017: Appetite
https://www.readbyqxmd.com/read/28439092/timeline-of-changes-in-appetite-during-weight-loss-with-a-ketogenic-diet
#6
S Nymo, S R Coutinho, J Jørgensen, J F Rehfeld, H Truby, B Kulseng, C Martins
BACKGROUND/OBJECTIVE: Diet-induced weight loss (WL) leads to increased hunger and reduced fullness feelings, increased ghrelin and reduced satiety peptides concentration (glucagon-like peptide-1 (GLP-1), cholecystokinin (CCK) and peptide YY (PYY)). Ketogenic diets seem to minimise or supress some of these responses. The aim of this study was to determine the timeline over which changes in appetite occur during progressive WL with a ketogenic very-low energy diet (VLED). SUBJECTS/METHODS: Thirty-one sedentary adults (18 men), with obesity (BMI: 37±4...
April 25, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28436331/lep-expression-and-its-role-in-obesity-and-type-2-diabetes
#7
Muhammad Imran Qadir, Zara Ahmed
Obesity is metabolic disorder that increases the risk of diabetes, heart disease, and other metabolic syndromes in human beings. One sign of diabetes is increased blood glucose levels in the body. Glucose levels increase due to problems with insulin secretion or insulin resistance. Maturity onset of diabetes of the young is more common in adults and occurs due to insulin resistance. Both diabetes and obesity are major problems that are responsible for the death of millions of individuals every year, worldwide...
2017: Critical Reviews in Eukaryotic Gene Expression
https://www.readbyqxmd.com/read/28432008/turkish-version-of-the-intuitive-eating-scale-2-validity-and-reliability-among-university-students
#8
Murat Bas, Kezban Esen Karaca, Duygu Saglam, Gozde Arıtıcı, Ecem Cengiz, Selen Köksal, Aylin Hasbay Buyukkaragoz
Intuitive Eating is defined as "the dynamic process-integrating attunement of mind, body, and food". The purpose of this study was, therefore, adapt the IES-2 to the Turkish language and reliability and validity of IES-2 among Turkish populations. We also examined the instrument's internal consistency and test-retest reliability and analysed the relationships between the IES-2 and several variables so as to evaluate the convergent and discriminant validity. Three hundred seventy-seven undergraduate and postgraduate women and men between the ages of 19-31 years (mean 22...
April 18, 2017: Appetite
https://www.readbyqxmd.com/read/28431559/effects-of-whole-grain-rye-with-and-without-resistant-starch-type-2-supplementation-on-glucose-tolerance-gut-hormones-inflammation-and-appetite-regulation-in-an-11-14-5%C3%A2-hour-perspective-a-randomized-controlled-study-in-healthy-subjects
#9
Jonna C Sandberg, Inger M E Björck, Anne C Nilsson
BACKGROUND: The prevalence of obesity is increasing worldwide and prevention is needed. Whole grain has shown potential to lower the risk of obesity, cardiovascular disease and type 2 diabetes. One possible mechanism behind the benefits of whole grain is the gut fermentation of dietary fiber (DF), e.g. non-starch polysaccharides and resistant starch (RS), in whole grain. The purpose of the study is to investigate the effect of whole grain rye-based products on glucose- and appetite regulation...
April 21, 2017: Nutrition Journal
https://www.readbyqxmd.com/read/28430376/acute-generalized-exanthematous-pustulosis-associated-with-ipilimumab-and-nivolumab
#10
Basile Page, Luca G Borradori, Helmut Beltraminelli, Nikhil Yawalkar, Robert E Hunger
Acute generalized exanthematous pustulosis (AGEP) is a rare potentially severe adverse cutaneous eruption, that is usually induced by a variety of drugs, most commonly anti-bacterial drugs. AGEP is characterized by the acute development of extensive, non-follicular, sterile pustules on an erythematous background accompanied by systemic symptoms such as fever and leucocytosis.¹ The prognosis is usually favourable, but in elderly patients with comorbidities morbidity and mortality are increased.² This article is protected by copyright...
April 21, 2017: Journal of the European Academy of Dermatology and Venereology: JEADV
https://www.readbyqxmd.com/read/28430130/timp1-promotes-cell-survival-by-activating-the-pdk1-signaling-pathway-in-melanoma
#11
Mariana Toricelli, Fabiana H M Melo, Aline Hunger, Daniela Zanatta, Bryan E Strauss, Miriam G Jasiulionis
High TIMP1 expression is associated with poor prognosis in melanoma, where it can bind to CD63 and β1 integrin, inducing PI3-kinase pathway and cell survival. Phosphatidylinositol (3,4,5)-trisphosphate (PIP3), generated under phosphatidylinositol-3-kinase (PI3K) activation, enables the recruitment and activation of protein kinase B (PKB/AKT) and phosphoinositide-dependent kinase 1 (PDK1) at the membrane, resulting in the phosphorylation of a host of other proteins. Using a melanoma progression model, we evaluated the impact of Timp1 and AKT silencing, as well as PI3K, PDK1, and protein kinase C (PKC) inhibitors on aggressiveness characteristics...
April 21, 2017: Cancers
https://www.readbyqxmd.com/read/28429631/household-food-insecurity-among-people-living-with-hiv-in-sagamu-nigeria-a-preliminary-study
#12
Oluwafolahan O Sholeye, Victor J Animasahun, Albert A Salako, Bankole K Oyewole
BACKGROUND: Household food insecurity has been associated with increased risk of transmission of HIV infection and poor treatment outcomes. This study therefore determined the prevalence of household food insecurity and its associated factors among people living with HIV in Sagamu, Ogun State, Nigeria. METHODS: A cross-sectional descriptive study was carried out among 244 adult clients accessing care and support at the teaching hospital in Sagamu, Nigeria, selected via systematic sampling...
January 1, 2017: Nutrition and Health
https://www.readbyqxmd.com/read/28428150/satiety-regulation-in-children-with-loss-of-control-eating-and-attention-deficit-hyperactivity-disorder-a-test-meal-study
#13
Susanne Kurz, Dominik Schoebi, Daniela Dremmel, Wieland Kiess, Simone Munsch, Anja Hilbert
Children with loss of control (LOC) eating and attention-deficit/hyperactivity disorder (ADHD) are at risk for excessive weight gain. However, it is unclear whether or not these children show disturbances in hunger and satiety regulation. The goal was to examine the food intake and sense of LOC over eating as well as LOC eating-related characteristics during test meal in children with LOC eating and ADHD. Children aged 8-13 y with LOC eating (n = 33), ADHD (n = 32), and matched healthy controls (n = 33), consumed a test meal consisting of their chosen lunch food, with the instruction to eat until feeling full...
April 18, 2017: Appetite
https://www.readbyqxmd.com/read/28415967/chewing-gum-for-intestinal-function-recovery-after-caesarean-section-a-systematic-review-and-meta-analysis
#14
Zunjia Wen, Meifen Shen, Chao Wu, Jianping Ding, Binbin Mei
BACKGROUND: Gum chewing has been reported to enhance the intestinal function recovery after caesarean section, current perspectives and practice guidelines vary widely on the use of gum chewing, more studies on the role of gum chewing after caesarean section are needed. METHODS: We performed a comprehensive, systematic meta-analysis of randomized controlled trials (RCTs) on the efficacy of gum chewing after caesarean section. Studies were identified by searching EMBASE et al database (until June 30, 2016)...
April 18, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28414867/basic-education-mexican-teachers-knowledge-of-biotechnology-and-attitudes-about-the-consumption-of-genetically-modified-foods
#15
Zacarías Jiménez-Salas, Eduardo Campos-Góngora, Blanca E González-Martínez, Alexandra Tijerina-Sáenz, Angélica D Escamilla-Méndez, Erik Ramírez-López
Over the past few years, a new research field has emerged, focusing on the social-scientific criteria for the study of opinions toward genetically modified foods (GMFs), since these may be limiting factors for the success or failure of these products. Basic education is the first step in the Mexican education system, and teachers may wield an outsized influence on the attitudes and preferences of children, prospective future consumers of these products. To better understand the current state of knowledge of biotechnology issues and opinions toward the consumption of GMF of Mexican teachers, a questionnaire was distributed, and 362 Mexican teachers of basic education responded...
April 16, 2017: Biochemistry and Molecular Biology Education
https://www.readbyqxmd.com/read/28414018/psychological-flexibility-mediates-change-in-intuitive-eating-regulation-in-acceptance-and-commitment-therapy-interventions
#16
Essi Sairanen, Asko Tolvanen, Leila Karhunen, Marjukka Kolehmainen, Elina Järvelä-Reijonen, Sanni Lindroos, Katri Peuhkuri, Riitta Korpela, Miikka Ermes, Elina Mattila, Raimo Lappalainen
OBJECTIVE: Despite the promising results related to intuitive eating, few studies have attempted to explain the processes encouraging this adaptive eating behaviour. The focus of the present study was on exploring mechanisms of change in intuitive eating and weight in acceptance and commitment therapy (ACT) interventions. Mediation provides important information regarding the treatment processes and theoretical models related to specific treatment approaches. The study investigates whether psychological flexibility, mindfulness skills and sense of coherence mediated the interventions' effect on intuitive eating and weight...
April 17, 2017: Public Health Nutrition
https://www.readbyqxmd.com/read/28413912/the-acute-effects-of-baobab-fruit-adansonia-digitata-on-satiety-in-healthy-adults
#17
Rebecca Garvey, Miriam Clegg, Shelly Coe
BACKGROUND: The baobab fruit is high in both dietary fibre and polyphenols and therefore may increase satiety. The aim of the study was to measure the effects of baobab fruit extract on satiety. METHODS: The study was conducted on 20 healthy participants. The study was a one-day single-blind crossover design. Participants were randomised to either a test smoothie consisting of 15 g of baobab extract or a control smoothie without the addition of baobab. Subjective ratings of satiety were taken on visual analogue scales immediately pre-consumption and then post-consumption, and energy intake at a post ad libitum meal was recorded...
January 1, 2017: Nutrition and Health
https://www.readbyqxmd.com/read/28413251/food-price-seasonality-in-africa-measurement-and-extent
#18
Christopher L Gilbert, Luc Christiaensen, Jonathan Kaminski
Everyone knows about seasonality. But what exactly do we know? This study systematically measures seasonal price gaps at 193 markets for 13 food commodities in seven African countries. It shows that the commonly used dummy variable or moving average deviation methods to estimate the seasonal gap can yield substantial upward bias. This can be partially circumvented using trigonometric and sawtooth models, which are more parsimonious. Among staple crops, seasonality is highest for maize (33 percent on average) and lowest for rice (16½ percent)...
February 2017: Food Policy
https://www.readbyqxmd.com/read/28409284/development-prevention-and-treatment-of-feeding-tube-dependency
#19
REVIEW
Hilde Krom, J Peter de Winter, Angelika Kindermann
Enteral nutrition is effective in ensuring nutritional requirements and growth. However, when tube feeding lasts for a longer period, it can lead to tube dependency in the absence of medical reasons for continuation of tube feeding. Tube-dependent children are unable or refuse to start oral activities and they lack oral skills. Tube dependency has health-, psychosocial-, and economy-related consequences. Therefore, the transition to oral feeding is of great importance. However, this transition can be very difficult and needs a multidisciplinary approach...
April 13, 2017: European Journal of Pediatrics
https://www.readbyqxmd.com/read/28408464/targetable-kinase-gene-fusions-in-high-risk-b-all-a-study-from-the-children-s-oncology-group
#20
Shalini C Reshmi, Richard C Harvey, Kathryn G Roberts, Eileen Stonerock, Amy Smith, Heather Jenkins, I-Ming Chen, Marc Valentine, Yu Liu, Yongjin Li, Ying Shao, John Easton, Debbie Payne-Turner, Zhaohui Gu, Thai Hoa Tran, Jonathan V Nguyen, Meenakshi Devidas, Yunfeng Dai, Nyla A Heerema, Andrew J Carroll, Elizabeth A Raetz, Michael J Borowitz, Brent L Wood, Anne L Angiolillo, Michael J Burke, Wanda L Salzer, Patrick A Zweidler-McKay, Karen R Rabin, William L Carroll, Jinghui Zhang, Mignon L Loh, Charles G Mullighan, Cheryl L Willman, Julie M Gastier-Foster, Stephen P Hunger
Philadelphia chromosome-like acute lymphoblastic leukemia (Ph-like ALL) is a high-risk subtype characterized by genomic alterations that activate cytokine receptor and kinase signaling. We examined the frequency and spectrum of targetable genetic lesions in a retrospective cohort of 1389 consecutively diagnosed childhood B-ALL patients with high-risk clinical features and/or elevated minimal residual disease at the end of remission induction therapy. The Ph-like gene expression profile was identified in 341 of 1389 patients, 57 of which were excluded from additional analysis because of the presence of BCR-ABL1 (n=46) or ETV6-RUNX1 (n=11)...
April 13, 2017: Blood
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