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https://www.readbyqxmd.com/read/27922196/hiv-prevalence-and-phylogenetic-characteristics-among-entry-travelers-in-xishuangbanna-prefecture-yunnan-province-between-2003-and-2012
#1
Binghui Wang, Yaobo Liang, Yajuan Wang, Yue Feng, Yaping Li, Li Zhang, Qicai Xuan, Jing Miao, Weihong Qin, Xueshan Xia
Xishuangbanna is a popular tourist destination in southern Yunnan Province, bordering with Vietnam and Laos and Myanmar. There are more than 2 million cross-border travelers annually entering China at two land ports, Daluo and Mohan. To clarify the characteristics of HIV-1 prevalence among entry travelers, a retrospective epidemic investigation was conducted. Between 2003 and 2012, 196 among 91,432 entry travelers were detected to be HIV-1-positive, accounting for infection rate of 0.21%. Eighty-one gag-pol gene sequences were obtained for phylogenetic analyses and subsequent recombination analysis...
December 6, 2016: Journal of Medical Virology
https://www.readbyqxmd.com/read/27921193/an-isoperistaltic-jejunum-later-cut-overlap-method-for-esophagojejunostomy-anastomosis-after-totally-laparoscopic-total-gastrectomy-a-safe-and-feasible-technique
#2
Chang-Ming Huang, Ze-Ning Huang, Chao-Hui Zheng, Ping Li, Jian-Wei Xie, Jia-Bin Wang, Jian-Xian Lin, Jun Lu, Qi-Yue Chen, Long-Long Cao, Mi Lin, Ru-Hong Tu
BACKGROUND: Intracorporeal anastomosis after totally laparoscopic total gastrectomy (TLTG) has been increasingly applied. (1-7) We assessed the intracorporeal isoperistaltic jejunum-later-cut overlap method (IJOM) for esophagojejunostomy anastomosis (EA). METHODS: From January to June 2014, a total of 19 patients with resectable gastric cancer (cT1-T4aNOM0) underwent TLTG. IJOM was performed by creating side-to-side stapled anastomosis through enterotomies proximal to the left esophageal resection margin and on the antimesenteric jejunal border, 30 cm distal to the Trietz ligament...
December 5, 2016: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/27921159/differentiation-of-uterine-leiomyosarcoma-from-atypical-leiomyoma-diagnostic-accuracy-of-qualitative-mr-imaging-features-and-feasibility-of-texture-analysis
#3
Yulia Lakhman, Harini Veeraraghavan, Joshua Chaim, Diana Feier, Debra A Goldman, Chaya S Moskowitz, Stephanie Nougaret, Ramon E Sosa, Hebert Alberto Vargas, Robert A Soslow, Nadeem R Abu-Rustum, Hedvig Hricak, Evis Sala
PURPOSE: To investigate whether qualitative magnetic resonance (MR) features can distinguish leiomyosarcoma (LMS) from atypical leiomyoma (ALM) and assess the feasibility of texture analysis (TA). METHODS: This retrospective study included 41 women (ALM = 22, LMS = 19) imaged with MRI prior to surgery. Two readers (R1, R2) evaluated each lesion for qualitative MR features. Associations between MR features and LMS were evaluated with Fisher's exact test. Accuracy measures were calculated for the four most significant features...
December 5, 2016: European Radiology
https://www.readbyqxmd.com/read/27920984/staphylococcus-lugdunensis-endocarditis-with-destruction-of-the-ventricular-septum-and-multiple-native-valves
#4
Celestine Ishiekwene, Monica Ghitan, Margaret Kuhn-Basti, Edward Chapnick, Yu Shia Lin
Staphylococcus lugdunensis (S. lugdunensis) is a coagulase negative staphylococcus (CoNS) that can cause destructive infective endocarditis. S. lugdunensis, unlike other CoNS, should be considered to be a pathogen. We report the first case of S. lugdunensis endocarditis causing ventricular septal defect and destruction of the aortic and mitral valves. A 53-year-old male with morbid obesity and COPD presented with intermittent fever and progressive shortness of breath for 2 weeks. Chest examination showed bilateral basal crepitations, and a grade 2 systolic murmur along the right sternal border...
2017: IDCases
https://www.readbyqxmd.com/read/27920189/effects-of-maize-naturally-contaminated-with-aflatoxin-b1-on-growth-performance-intestinal-morphology-and-digestive-physiology-in-ducks
#5
G D Feng, J He, X Ao, D W Chen
This study was conducted to determine the effects of maize naturally contaminated with aflatoxin B1 (AFB1) on growth performance, intestinal morphology, relative digestive organs weight, digestive enzymes activities, and biochemical index of intestinal development in ducks. A total of 640 ducks was blocked on the basis of sex and body weight, and then allocated randomly to 2 treatments with 20 pens per treatment and 16 ducks per pen. The experiment lasted for 5 wk, and dietary treatments included basal diet (CON) and diets with 100% of normal maize replaced by AFB1 contaminated maize...
December 5, 2016: Poultry Science
https://www.readbyqxmd.com/read/27919892/significant-divergence-in-sensitivity-to-antimalarial-drugs-between-neighboring-plasmodium-falciparum-populations-along-the-eastern-border-of-myanmar
#6
Weilin Zeng, Yao Bai, Meilian Wang, Zenglei Wang, Shuang Deng, Yonghua Ruan, Shi Feng, Zhaoqing Yang, Liwang Cui
Malaria parasites in different endemic areas display different levels of resistance to antimalarial drugs as the result of varied drug use histories. To provide updated knowledge of drug sensitivities during the malaria elimination phase in Southeast Asia, an epicenter of multidrug resistance, we determined in vitro susceptibilities of culture-adapted Plasmodium falciparum isolates from two eastern border regions (Wa and Kachin) of Myanmar to ten drugs. Despite their close proximity, the Kachin parasites displayed higher IC50 values than the Wa parasites to chloroquine, piperaquine, naphthoquine, mefloquine, quinine, pyrimethamine, pyronaridine, lumefantrine and dihydroartemisinin...
December 5, 2016: Antimicrobial Agents and Chemotherapy
https://www.readbyqxmd.com/read/27919838/a-cgh-array-procedure-to-detect-pax6-gene-structural-defects
#7
Alessandra Franzoni, Patrizia Dello Russo, Federica Baldan, Angela Valentina D'Elia, Cinzia Puppin, Silvana Penco, Giuseppe Damante
Aniridia is a rare congenital disease characterized by eye development defects, in which the more evident clinical manifestation is iris absence or malformation. In most of the patients, aniridia is associated to PAX6 gene point mutations or deletions. When these deletions are large and involve other genes, a more complex disease, named WAGR syndrome, arises. In order to develop a new tool to analyze aniridia and WAGR subjects, a CGH array (CGHa) of the PAX6 genomic region was set up. We generated a custom microarray kit using an oligonucleotide-based platform that allows high resolution molecular profiling of genomic aberrations in 20 Mb of the 11p13 chromosomal region, centered on the PAX6 gene...
December 2, 2016: Molecular and Cellular Probes
https://www.readbyqxmd.com/read/27918112/validation-of-adam10-metalloprotease-as-a-bacillus-thuringiensis-cry3aa-toxin-functional-receptor-in-colorado-potato-beetle-leptinotarsa-decemlineata
#8
V M Ruiz-Arroyo, I García-Robles, C Ochoa-Campuzano, G A Goig, E Zaitseva, G Baaken, A C Martínez-Ramírez, C Rausell, M D Real
Bacillus thuringiensis parasporal crystal proteins (Cry proteins) are insecticidal pore-forming toxins that bind to specific receptor molecules on the brush border membrane of susceptible insect midgut cells to exert their toxic action. In the Colorado potato beetle (CPB), a coleopteran pest, we previously proposed that interaction of Cry3Aa toxin with a CPB ADAM10 metalloprotease is an essential part of the mode of action of this toxin. Here, we annotated the gene sequence encoding an ADAM10 metalloprotease protein (CPB-ADAM10) in the CPB genome sequencing project, and using RNA interference gene silencing we demonstrated that CPB-ADAM10 is a Cry3Aa toxin functional receptor in CPB...
December 5, 2016: Insect Molecular Biology
https://www.readbyqxmd.com/read/27918071/the-bidirectional-associations-between-state-anger-and-rumination-and-the-role-of-trait-mindfulness
#9
Ashley Borders, Shou-En Lu
Rumination is associated with exacerbated angry mood. Angry moods may also trigger rumination. However, research has not empirically tested the bidirectional associations of state rumination and anger, as experience sampling methodology can do. We predicted that state anger and rumination would be bi-directionally associated, both concurrently and over time, even controlling for trait anger and rumination. In addition, because mindfulness is associated with rumination and anger at the bivariate level, we examined the effect of trait mindfulness on the bidirectional association between state rumination and anger...
December 5, 2016: Aggressive Behavior
https://www.readbyqxmd.com/read/27917956/a-very-stable-high-throughput-taylor-cone-jet-in-electrohydrodynamics
#10
M R Morad, A Rajabi, M Razavi, S R Pejman Sereshkeh
A stable capillary liquid jet formed by an electric field is an important physical phenomenon for formation of controllable small droplets, power generation and chemical reactions, printing and patterning, and chemical-biological investigations. In electrohydrodynamics, the well-known Taylor cone-jet has a stability margin within a certain range of the liquid flow rate (Q) and the applied voltage (V). Here, we introduce a simple mechanism to greatly extend the Taylor cone-jet stability margin and produce a very high throughput...
December 5, 2016: Scientific Reports
https://www.readbyqxmd.com/read/27917112/reproducibility-and-reliability-of-quantitative-and-weighted-t1-and-t2-%C3%A2-mapping-for-myelin-based-cortical-parcellation-at-7-tesla
#11
Roy A M Haast, Dimo Ivanov, Elia Formisano, Kâmil Uludaǧ
Different magnetic resonance (MR) parameters, such as R1 (=1/T1) or T2(∗), have been used to visualize non-invasively the myelin distribution across the cortical sheet. Myelin contrast is consistently enhanced in the primary sensory and some higher order cortical areas (such as MT or the cingulate cortex), which renders it suitable for subject-specific anatomical cortical parcellation. However, no systematic comparison has been performed between the previously proposed MR parameters, i.e., the longitudinal and transversal relaxation values (or their ratios), for myelin mapping at 7 Tesla...
2016: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/27916354/accurate-assessment-of-bowel-length-the-method-of-measurement-matters
#12
Eleanor D Muise, John J Tackett, Kevin A Callender, Neeru Gandotra, Michaela C Bamdad, Robert A Cowles
PURPOSE: Small intestinal length has prognostic significance for patients with short bowel syndrome, and accurate measurement of Roux-en-Y limbs is considered important. The flexible elasticity of bowel makes its measurement highly subjective, yet a recommended method for intestinal measurement allowing accurate comparisons between surgeons remains undefined. Measurement of intestinal length has been described, but no comparison of the fidelity of measurement technique has been made. We hypothesized that silk suture and umbilical tape would yield the most consistent measurements...
November 2016: Journal of Surgical Research
https://www.readbyqxmd.com/read/27915182/using-spatial-metrics-and-surveys-for-the-assessment-of-trans-boundary-deforestation-in-protected-areas-of-the-maya-mountain-massif-belize-guatemala-border
#13
S D Chicas, K Omine, J B Ford, K Sugimura, K Yoshida
Understanding the trans-boundary deforestation history and patterns in protected areas along the Belize-Guatemala border is of regional and global importance. To assess deforestation history and patterns in our study area along a section of the Belize-Guatemala border, we incorporated multi-temporal deforestation rate analysis and spatial metrics with survey results. This multi-faceted approach provides spatial analysis with relevant insights from local stakeholders to better understand historic deforestation dynamics, spatial characteristics and human perspectives regarding the underlying causes thereof...
December 1, 2016: Journal of Environmental Management
https://www.readbyqxmd.com/read/27914865/nasolabial-and-forehead-flap-reconstruction-of-contiguous-alar-upper-lip-defects
#14
Jonathan A Zelken, Sashank K Reddy, Chun-Shin Chang, Shiow-Shuh Chuang, Cheng-Jen Chang, Hung-Chang Chen, Yen-Chang Hsiao
BACKGROUND: Defects of the nasal ala and upper lip aesthetic subunits can be challenging to reconstruct when they occur in isolation. When defects incorporate both the subunits, the challenge is compounded as subunit boundaries also require reconstruction, and local soft tissue reservoirs alone may provide inadequate coverage. In such cases, we used nasolabial flaps for upper lip reconstruction and a forehead flap for alar reconstruction. METHODS: Three men and three women aged 21-79 years (average, 55 years) were treated for defects of the nasal ala and upper lip that resulted from cancer (n = 4) and trauma (n = 2)...
November 11, 2016: Journal of Plastic, Reconstructive & Aesthetic Surgery: JPRAS
https://www.readbyqxmd.com/read/27913866/communicating-branches-between-lingual-and-hypoglossal-nerve-observation-using-sihler-s-staining-technique
#15
Joe Iwanaga, Koichi Watanabe, Tsuyoshi Saga, Yoko Tabira, Moriyoshi Nakamura, Christian Fisahn, R Shane Tubbs, Jingo Kusukawa, Koh-Ichi Yamaki
PURPOSE: Many dental procedures are at risk of injuring the lingual nerve. We performed this study to better elucidate the microanatomy that exists between the ipsilateral lingual and hypoglossal nerves so that iatrogenic injury can be avoided. METHODS: Adult human cadaveric tongues (ten sides) underwent Sihler's staining to identify the microanatomy between the lingual and hypoglossal nerves. RESULTS: The lingual nerve entered the middle part of the anterior two-thirds of the tongue from its lateral side and divided into two to four thick branches...
December 2, 2016: Surgical and Radiologic Anatomy: SRA
https://www.readbyqxmd.com/read/27913420/multiple-evolutionary-trajectories-have-led-to-the-emergence-of-races-in-fusarium-oxysporum-f-sp-lycopersici
#16
Biju V Chellappan, Like Fokkens, Petra M Houterman, Martijn Rep, Ben J C Cornelissen
: Race 1 isolates of Fusarium oxysporum f. sp. lycopersici (Fol) are characterized by the presence of AVR1 in their genome. The product of this gene, Avr1, triggers resistance in tomato cultivars carrying resistance gene I In Fol race 2 and race 3 isolates, AVR1 is absent and hence they are virulent on tomato cultivars carrying I In this study, we analyze an approximately 100 kb genomic fragment containing the AVR1 locus of race 1 isolate Fol004, and compare it to the sequenced genome of Fol race 2 isolate 4287 (Fol4287)...
December 2, 2016: Applied and Environmental Microbiology
https://www.readbyqxmd.com/read/27913394/clinic-on-turkey-syria-border-awaits-influx-of-refugees-from-aleppo
#17
Anne Gulland
No abstract text is available yet for this article.
December 2, 2016: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/27913337/melanoma-classification-on-dermoscopy-images-using-a-neural-network-ensemble-model
#18
Feng-Ying Xie, Haidi Fan, Li Yang, Zhi-Guo Jiang, Ru-Song Meng, Alan Bovik
We develop a novel method for classifying melanocytic tumors as benign or malignant by the analysis of digital dermoscopy images. The algorithm follows three steps: first, lesions are extracted using a self-generating neural network (SGNN); second, features descriptive of tumor color, texture and border are extracted; and third, lesion objects are classified using a classifier based on a neural network ensemble model. In clinical situations, lesions occur that are too large to be entirely contained within the dermoscopy image...
December 1, 2016: IEEE Transactions on Medical Imaging
https://www.readbyqxmd.com/read/27913312/crossborder-travel-and-multidrugresistant-tuberculosis-mdrtb-in-europe
#19
Alberto Matteelli, Rosella Centis, Giorgia Sulis, Marina Tadolini
The number of international migrants worldwide has continued to grow rapidly over the past fifteen years and the trend is expected to continue, making the health matters associated with migration a crucial public health challenges faced by governments and societies. Multidrug-resistant tuberculosis is a paradigm of transmissible diseases that do not respect borders and poses a multifaceted and complex challenge on migrant health. The guiding principles for the health response are the respect of equity and human rights as well as the accurate analysis of epidemiological trends and determinants of TB in migrants...
November 29, 2016: Travel Medicine and Infectious Disease
https://www.readbyqxmd.com/read/27912758/emerging-polymorphisms-in-falciparum-kelch-13-gene-in-northeastern-region-of-india
#20
Neelima Mishra, Ram Suresh Bharti, Prashant Mallick, Om Prakash Singh, Bina Srivastava, Roma Rana, Sobhan Phookan, Hardev Prasad Gupta, Pascal Ringwald, Neena Valecha
BACKGROUND: Recent reports of emergence and spread of artemisinin resistance in the Southeast Asia region, including Myanmar, pose a greater threat to malaria control and elimination in India. Whole genome sequencing studies have associated mutations in the K13 propeller gene (k13), PF3D7_1343700 with artemisinin resistance both in vitro and in vivo. The aim of the present study was to find the k13 gene polymorphisms in Plasmodium falciparum parasites from the three sites in the Northeast region of India, bordering Bangladesh and Myanmar...
December 3, 2016: Malaria Journal
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