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https://www.readbyqxmd.com/read/28334847/utilization-and-environmental-availability-of-food-outlets-and-overweight-obesity-among-schoolchildren-in-a-city-in-the-south-of-brazil
#1
Elizabeth Nappi Corrêa, Camila Elizandra Rossi, Janaina das Neves, Diego Augusto Santos Silva, Francisco de Assis Guedes de Vasconcelos
Among the causes of obesity, environmental factors have also been studied, in addition to genetic, social, psychological, and hormonal factors. The distribution of food outlets, facilitating or hindering food acquisition, can promote body weight control by encouraging healthier food habits. The objective of this study was to investigate associations between environmental availability and utilization of food outlets and overweight/obesity in 7 to 14-year-old schoolchildren in Florianópolis, in the South of Brazil...
March 2, 2017: Journal of Public Health
https://www.readbyqxmd.com/read/28331875/a-novel-endoscopic-technique-to-diagnose-gastric-cancer-in-excluded-stomach-after-roux-en-y-gastric-bypass
#2
Rashmi Kumar, Teodor C Pitea
Access to the bypassed portion of the stomach after Roux-en-Y gastric bypass remains a challenge. We present a case of 64-year-old woman who presented with gastric outlet obstruction. We used a novel endoscopic technique to access the bypassed stomach by creating a jejunogastrostomy using a specialized stent, which allowed the insertion of a pediatric gastroscope to examine the bypassed portion of the stomach. Stomach biopsies revealed poorly differentiated adenocarcinoma with signet cell features.
2017: ACG Case Reports Journal
https://www.readbyqxmd.com/read/28331270/gastric-teratoma-presented-as-gastric-outlet-obstruction-and-melena-report-of-rare-case
#3
Punit K Srivastava, Richa Jaiman, Ajay N Gangopadhyay, Dinesh K Gupta
Gastric teratoma is a very rare tumor, accounting for less than 1 % of all teratomas in infants and children. Melena or upper gastrointestinal tract bleeding in newborns and infants is a rare event and is usually caused by a benign lesion. Gastric teratoma has been reported as a cause of gastrointestinal bleeding on a few occasions. As gastric teratomas generally present as a palpable abdominal mass, more aggressive solid masses of childhood must be excluded. We present intramural extension of gastric teratoma presented as symptom of gastric outlet obstruction and melena...
February 2017: Indian Journal of Surgery
https://www.readbyqxmd.com/read/28331253/content-of-food-advertising-for-young-adolescents-on-television
#4
Setu Gupta, Swati Kalra, Jaya Shankar Kaushik, Piyush Gupta
BACKGROUND: Food related advertisements on television may have a major influence on the dietary habits and obesity among young adolescents. OBJECTIVE: To evaluate the frequency and typology of food advertisements on most popular television channels, watched by school-going young adolescents in Delhi. METHODOLOGY: Biphasic study to (a) identify the three television channels most frequently watched by administering a questionnaire to 400 school going young adolescents; and (b) view each of these channels for 2 hours per day for 6 days each, and observe the content of advertisements related to foods, beverages, and food outlets...
January 2017: Indian Journal of Community Medicine
https://www.readbyqxmd.com/read/28329835/machine-learning-sentiment-analysis-and-tweets-an-examination-of-alzheimer-s-disease-stigma-on-twitter
#5
Nels Oscar, Pamela A Fox, Racheal Croucher, Riana Wernick, Jessica Keune, Karen Hooker
Objectives: Social scientists need practical methods for harnessing large, publicly available datasets that inform the social context of aging. We describe our development of a semi-automated text coding method and use a content analysis of Alzheimer's disease (AD) and dementia portrayal on Twitter to demonstrate its use. The approach improves feasibility of examining large publicly available datasets. Method: Machine learning techniques modeled stigmatization expressed in 31,150 AD-related tweets collected via Twitter's search API based on 9 AD-related keywords...
March 2, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28329206/precise-moulded-autologous-pericardial-configurations-for-aortic-cusp-reconstruction
#6
Mohammad Bashar Izzat, Khaled Hamzeh, Farouk Almohammad
OBJECTIVES: In order to facilitate surgical repair of complex aortic cusp deformities and restoration of aortic valve competence, new moulds were developed to shape the glutaraldehyde-treated autologous pericardium into precise cusp-like configurations that can be used in aortic cusp reconstruction. METHODS: The new moulds embodied the natural geometry of single aortic cusps, and a series of moulds were made available to correspond with all potential aortic cusp sizes...
February 27, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28329065/right-ventricular-outflow-tract-systolic-function-correlates-with-exercise-capacity-in-patients-with-severe-right-ventricle-dilatation-after-repair-of-tetralogy-of-fallot
#7
Shuhua Luo, Jianhua Li, Dan Yang, Yaxin Zhou, Qi An, Yucheng Chen
OBJECTIVES: The relationship between exercise capacity and right ventricular (RV) components function in repaired tetralogy of Fallot patients with severely dilated right ventricles is poorly understood. The aim of this study was to characterize the exercise capacity and its relationship to RV global and components function in repaired tetralogy of Fallot patients with RV end-diastolic volume index  >150 ml/m 2 , a currently accepted threshold for pulmonary valve replacement. METHODS: The medical records and results of cardiac magnetic resonance imaging and cardiopulmonary exercise testing of 25 consecutive eligible patients were reviewed...
February 16, 2017: Interactive Cardiovascular and Thoracic Surgery
https://www.readbyqxmd.com/read/28328190/effects-of-nitric-oxide-inhibitors-in-mice-with-bladder-outlet-obstruction
#8
Marcy Lancia Pereira, Carlos Arturo Levi D'ancona, Julio Alejandro Rojas-Moscoso, Antonio Celso Saragossa Ramos, Fabiola Zakia Monica, Edson Antunes
PURPOSE: To investigate the lower urinary tract changes in mice treated with L-NAME, a non-selective competitive inhibitor of nitric oxide synthase (NOS), or aminoguanidine, a competitive inhibitor of inducible nitric oxide synthase (iNOS), after 5 weeks of partial bladder outlet obstruction (BOO), in order to evaluate the role of constitutive and non-constitutive NOS in the pathogenesis of this experimental condition. MATERIALS AND METHODS: C57BL6 male mice were partially obstructed and randomly allocated into 6 groups: Sham, Sham + L-NAME, Sham + aminoguanidine, BOO, BOO + L-NAME and BOO + aminoguanidine...
March 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28324241/numerical-simulation-and-scaling-of-droplet-deformation-in-a-hyperbolic-flow
#9
Erfan Kadivar, Atefeh Alizadeh
Motivated by a recent experiment (C. Ulloa et al., Phys. Rev. E 89, 033004 (2014)), droplet deformation in a flat microfluidic channel having a cross intersection with two inlet channels and two outlet channels, i.e. hyperbolic flow, is numerically investigated. Employing the boundary element method (BEM), we numerically solve the Darcy equation in the two dimensions and investigate droplet motion and droplet deformation as the droplet enters the cross intersection. We numerically find that the maximum deformation of droplet depends on droplet size, capillary number, viscosity ratio and flow rate ratio of the two inlets...
March 2017: European Physical Journal. E, Soft Matter
https://www.readbyqxmd.com/read/28323802/outcomes-after-severe-distal-tibia-ankle-and-or-foot-trauma-comparison-of-limb-salvage-versus-transtibial-amputation-outlet
#10
Michael J Bosse, David Teague, Lisa Reider, Joshua L Gary, Saam Morshed, Rachel B Seymour, James Toledano, Lisa K Cannada, Barbara Steverson, Daniel O Scharfstein, Jason Luly, Ellen J MacKenzie
Severe foot and ankle injuries are complex and challenging to treat, often requiring multiple operations to salvage the limb contributing to a prolonged healing period. There is some evidence to suggest that early amputation for some patients may result in better long-term outcomes than limb salvage. The challenge is to identify the regional injury burden for an individual that would suggest a better outcome with an amputation. The OUTLET study is a prospective, multicenter observational study comparing 18-month outcomes after limb salvage versus early amputation among patients aged 18-60 years with severe distal tibia, ankle, and foot injuries...
April 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28319772/thermochemical-conversion-pathways-of-kappaphycus-alvarezii-granules-through-study-of-kinetic-models
#11
Prasanta Das, Dibyendu Mondal, Subarna Maiti
Kappaphycus alvarezii seaweed belongs to the class of red alga (Rhodophyta). The granules obtained after recovery of "sap" (liquid plant stimulant) from freshly harvested alga is a promising biomass feedstock for energy application. Herein we report the kinetic behaviour of the granules using thermogravimetric analysis (TGA) at different heating rates in N2 atmosphere and thermogravimetric-mass spectrometry (TG-MS) analysis. Sawdust as lignocellulosic biomass is considered for comparative study. Four different kinetic models (i) multilinear regression technique, (ii) Friedman method, (iii) Flynn-Wall-Ozawa (FWO) method and (iv) Kissinger-Akahira-Sunose (KAS) method are used to evaluate the apparent activation energy (Ea), the pre-exponential factor (Aα) and the overall reaction order (n)...
March 10, 2017: Bioresource Technology
https://www.readbyqxmd.com/read/28318301/comparative-study-on-removal-of-enteric-pathogens-from-domestic-wastewater-using-typha-latifolia-and-cyperus-rotundus-along-with-different-substrate
#12
Rita P Shingare, Sneha V Nanekar, Prashant R Thawale, R Karthik, Asha A Juwarkar
A comparative study was carried out over a period of six months to evaluate the efficiency of different substrate material along with macrophytes Typha latifolia and Cyperus rotundus in treating domestic wastewater intended for reuse in agriculture. The study was conducted over a period of six months with different retention time and observations were taken twice per month. One-way ANOVA and Tukey's HSD tests were used to determine statistical significant differences between experimental columns. Treatment with T...
March 20, 2017: International Journal of Phytoremediation
https://www.readbyqxmd.com/read/28317159/surgical-planning-for-a-complex-double-outlet-right-ventricle-using-3d-printing
#13
Puneet Bhatla, Justin T Tretter, Sathish Chikkabyrappa, Sujata Chakravarti, Ralph S Mosca
Rapid prototyping may be beneficial in properly selected cases of complex congenital heart disease, providing detailed anatomical understanding that helps to guide potential surgical and cardiac catheterization interventions. We present a case of double-outlet right ventricle, where the decision to obtain a three-dimensional printed model helped for better understanding of the anatomy, with the additional advantage of surgical simulation in planning the surgical approach and type of surgical repair.
March 19, 2017: Echocardiography
https://www.readbyqxmd.com/read/28315343/inhibition-of-agonist-induced-smooth-muscle-contraction-by-picotamide-in-the-male-human-lower-urinary-tract-outflow-region
#14
Martin Hennenberg, Alexander Tamalunas, Yiming Wang, Patrick Keller, Melanie Schott, Frank Strittmatter, Annika Herlemann, Qingfeng Yu, Beata Rutz, Anna Ciotkowska, Christian G Stief, Christian Gratzke
Male lower urinary tract symptoms (LUTS) due to bladder outlet obstruction are characterized by abnormal smooth muscle contractions in the lower urinary tract. Alpha1-adrenoceptor antagonists may induce smooth muscle relaxation in the outflow region and represent the current goldstandard of medical treatment. However, results may be unsatisfactory or inadequate. Apart from α1-adrenoceptor agonists, smooth muscle contraction in the outflow region may be induced by thromboxane A2 (TXA2), endothelins, or muscarinic receptor agonists...
March 14, 2017: European Journal of Pharmacology
https://www.readbyqxmd.com/read/28315029/metallic-stent-expansion-rate-at-day-one-predicts-stent-patency-in-patients-with-gastric-outlet-obstruction
#15
Bing-Wei Ye, Chung-Kai Chou, Yun-Cheng Hsieh, Chung-Pin Li, Yee Chao, Ming-Chih Hou, Han-Chieh Lin, Kuei-Chuan Lee
BACKGROUND AND AIMS: Self-expandable metallic stent insertion has been a mainstream treatment for relieving the obstructive symptoms of malignant gastric outlet obstruction (MGOO), a late-stage complication of gastrointestinal malignancies. This study aims to investigate the predictive value of stent expansion rates in clinical outcomes in patients with MGOO. METHODS: Eighty-seven patients with inoperable MGOO receiving metallic stents were reviewed retrospectively from April 2010 to December 2014...
March 17, 2017: Digestive Diseases and Sciences
https://www.readbyqxmd.com/read/28314702/short-term-outcomes-of-the-multi-institutional-bladder-exstrophy-consortium-successes-and-complications-in-the-first-two-years-of-collaboration
#16
J G Borer, E Vasquez, D A Canning, J V Kryger, A Bellows, D Weiss, T Groth, A Shukla, M P Kurtz, M E Mitchell
INTRODUCTION/BACKGROUND: Bladder exstrophy is a rare diagnosis that presents major reconstructive challenges. To increase experience and proficiency in the care of bladder exstrophy (BE), the Multi-Institutional BE Consortium (MIBEC) was formed, with a focus on refining technical aspects of complete primary repair of bladder exstrophy (CPRE) and subsequent care. OBJECTIVE: Outcome measures included successful CPRE (absence of dehiscence), complications, and integrated points of technique and care over the short-term...
February 20, 2017: Journal of Pediatric Urology
https://www.readbyqxmd.com/read/28314234/investigating-natural-attenuation-of-pharmaceuticals-through-unsaturated-column-tests
#17
Virtudes Martínez-Hernández, Raffaella Meffe, Claus Kohfahl, Irene de Bustamante
The growing consumption of pharmaceuticals together with their incomplete removal in wastewater treatment plants (WWTPs) implies the occurrence of these compounds in natural water resources. To investigate the natural attenuation of selected pharmaceuticals (caffeine, acetaminophen, sulfamethoxazole, naproxen and carbamazepine) during vadose zone infiltration, unsaturated column (L 26.67 cm, Ø 7.62 cm) experiments, filled with a sandy-loamy soil, were performed using two input concentrations (100 and 1000 μg L(-1))...
March 7, 2017: Chemosphere
https://www.readbyqxmd.com/read/28303850/incidence-and-risk-factors-of-de-novo-stress-urinary-incontinence-after-pelvic-floor-reconstruction-a-nested-case-control-study
#18
Shi-Yan Wang, Ting-Ting Cao, Run-Zhi Wang, Xin Yang, Xiu-Li Sun, Jian-Liu Wang
BACKGROUND: Some patients with pelvic organ prolapse may suffer from lower urinary tract symptoms (LUTS), especially stress urinary incontinence (SUI) named de novo SUI after pelvic floor reconstruction. This study aimed to investigate the incidence and risk factors of de novo SUI. METHODS: This is a nested case-control study of 533 patients who underwent pelvic floor reconstruction due to pelvic organ prolapse (POP) at the Department of Gynecology in Peking University People's Hospital from January 2011 to March 2013...
March 20, 2017: Chinese Medical Journal
https://www.readbyqxmd.com/read/28303559/-thoracic-outlet-syndrome
#19
Sven Seifert, Pavel Sebesta, Marian Klenske, Mirko Esche
Introduction Thoracic outlet syndrome (TOS) is one of the most extensively discussed diagnoses. There is neither a clear and homogenous clinical presentation nor an accepted definition. The term describes a complex of symptoms and complaints caused by the compression of nerves and vascular structures at one of the three defined constrictions of the upper thoracic aperture. Methods Based on a comprehensive literature review, this article presents the etiology, epidemiology and clinical diagnostics as well as the possibilities and outcomes of surgical treatment...
February 2017: Zentralblatt Für Chirurgie
https://www.readbyqxmd.com/read/28303345/detection-and-characterization-of-hepatitis-a-virus-circulating-in-egypt
#20
Hazem Hamza, Dina Nadeem Abd-Elshafy, Sayed A Fayed, Mahmoud Mohamed Bahgat, Nagwa Abass El-Esnawy, Emam Abdel-Mobdy
Hepatitis A virus (HAV) still poses a considerable problem worldwide. In the current study, hepatitis A virus was recovered from wastewater samples collected from three wastewater treatment plants over one year. Using RT-PCR, HAV was detected in 43 out of 68 samples (63.2%) representing both inlet and outlet. Eleven positive samples were subjected to sequencing targeting the VP1-2A junction region. Phylogenetic analysis revealed that all samples belonged to subgenotype IB with few substitutions at the amino acid level...
March 16, 2017: Archives of Virology
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