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Camila V Ventura, Maria Paula Fernandez, Ivan A Gonzalez, Delia M Rivera-Hernandez, Roberto Lopez-Alberola, Maria Peinado, Angelica A Floren, Patricia A Rodriguez, Basil K Williams, Gabriela de la Vega Muns, Ana J Rodriguez, Catherin Negron, Brenda Fallas, Audina M Berrocal
A 6-day-old female baby with known diagnosis of congenital Zika infection was referred for ophthalmologic examination. The mother (37 years old) was referred for a pruritic rash, conjunctival hyperemia, and malaise at 12 weeks of gestation while still living in Venezuela. Upon arrival to Miami, Zika virus (ZIKV) exposure was confirmed during prenatal screening. At birth, due to the known exposure, a complete congenital ZIKV workup was performed, including brain ultrasound and MRI, which disclosed calcifications in the frontal lobe...
October 1, 2016: Ophthalmic Surgery, Lasers & Imaging Retina
Donato Belmonte, Carlo Gatti, Giulio Armando Ottonello, Pascal Richet, Marino Vetuschi Zuccolini
Thermodynamic and thermophysical properties of Na2SiO3 in the Cmc21 structural state are computed ab-initio using the hybrid B3LYP density functional method. The static properties at the athermal limit are first evaluated through a symmetry-preserving relaxation procedure. The thermodynamic properties that depend on vibrational frequencies viz, heat capacities, thermal expansion, thermal derivative of the bulk modulus, thermal correction to internal energy, enthalpy, Gibbs free energy, are then computed in the framework of quasi-harmonic approximation...
October 19, 2016: Journal of Physical Chemistry. A
Gisselle Gallego, Angela Dew, Michelle Lincoln, Anita Bundy, Rebecca Jean Chedid, Kim Bulkeley, Jennie Brentnall, Craig Veitch
In Australia and around the world, people with disability and their carers living in rural areas face additional challenges compared to their urban-dwelling counterparts. This cross-sectional study explored current access to therapy services for people with disability living in western New South Wales as reported by their primary carers. Data were collected using an online and paper survey distributed to carers, from December 2012 until June 2013. Information was sought about the carers, the person they care for, access to physiotherapy, speech pathology, occupational therapy and psychology services...
October 17, 2016: Health & Social Care in the Community
Laurence Armand-Lefevre, Etienne Ruppé, Antoine Andremont
No abstract text is available yet for this article.
October 14, 2016: Lancet Infectious Diseases
Maris S Arcilla, Jarne M van Hattem, Manon R Haverkate, Martin C J Bootsma, Perry J J van Genderen, Abraham Goorhuis, Martin P Grobusch, Astrid M Oude Lashof, Nicky Molhoek, Constance Schultsz, Ellen E Stobberingh, Henri A Verbrugh, Menno D de Jong, Damian C Melles, John Penders
BACKGROUND: International travel contributes to the dissemination of antimicrobial resistance. We investigated the acquisition of extended-spectrum β-lactamase-producing Enterobacteriaceae (ESBL-E) during international travel, with a focus on predictive factors for acquisition, duration of colonisation, and probability of onward transmission. METHODS: Within the prospective, multicentre COMBAT study, 2001 Dutch travellers and 215 non-travelling household members were enrolled...
October 14, 2016: Lancet Infectious Diseases
Jorge Aramburu, Raúl Antón, Alejandro Rivas, Juan Carlos Ramos, Bruno Sangro, José Ignacio Bilbao
Liver radioembolization is a treatment option for patients with primary and secondary liver cancer. The procedure consists of injecting radiation-emitting microspheres via an intra-arterially placed microcatheter, enabling the deposition of the microspheres in the tumoral bed. The microcatheter location and the particle injection rate are determined during a pretreatment work-up. The purpose of this study was to numerically study the effects of the injection characteristics during the first stage of microsphere travel through the bloodstream in a patient-specific hepatic artery (i...
October 5, 2016: Journal of Biomechanics
Erika Zemková
The purpose of this study was to develop an Agility Index (AI), plus related methodology, for representing and quantifying the data variability of agility performance, incorporating varied stimuli number and traveling distances. A group of 84 physically fit subjects performed the agility test. Their task was to touch, with either the left or the right foot, one of four mats according to the location of a stimulus in one of the corners of the screen. Results showed no significant changes in agility time during 60 responses, when subjects traveled a distance of 0...
September 27, 2016: Journal of Strength and Conditioning Research
Kjetil Lysne Voje
The dominating view of evolution based on the fossil record is that established species remain more or less unaltered during their existence. Substantial evolution is on the other hand routinely reported for contemporary populations, and most quantitative traits show high potential for evolution. These contrasting observations on long and short time scales are often referred to as the paradox of stasis, which rests on the fundamental assumption that periods of morphological stasis in the fossil record represent minimal evolutionary change...
October 17, 2016: Evolution; International Journal of Organic Evolution
Dae Young Yoo, Hyo Young Jung, Jong Whi Kim, Hee Sun Yim, Dae Won Kim, Hajin Nam, Jun Gyo Suh, Jung Hoon Choi, Moo-Ho Won, Yeo Sung Yoon, In Koo Hwang
Dynamin 1 is a known synaptic protein, which has is key in the presynaptic regulation of endocytosis. The present study investigated the association between age and the observed changes in Morris water maze performance, and immunoreactivity and protein levels of dynamin 1 in the mouse hippocampal formation. In addition, the effects of dynasore, an inhibitor of dynamin 1, on the hippocampal dependent memory were determined to elucidate the correlation between dynamin 1 and memory. In the training phase of the Morris water maze task, the mean escape latency of the aged group (24 months old) was significantly longer, compared with that of the adult group (4 months old), although the average swimming speed and the total distance traveled during the probe trial were similar in the two groups...
October 5, 2016: Molecular Medicine Reports
Katherine M Gaskell, Catherine Houlihan, Eleni Nastouli, Anna M Checkley
Zika virus is normally transmitted by mosquitos, but cases of sexual transmission have been reported. We describe a patient with symptomatic Zika virus infection in whom the virus was detected in semen for 92 days. Our findings support recommendations for 6 months of barrier contraceptive use after symptomatic Zika virus infection.
January 15, 2017: Emerging Infectious Diseases
Kristy O Murray, Rodion Gorchakov, Anna R Carlson, Rebecca Berry, Lilin Lai, Muktha Natrajan, Melissa N Garcia, Armando Correa, Shital M Patel, Kjersti Aagaard, Mark J Mulligan
Infection with Zika virus is an emerging public health crisis. We observed prolonged detection of virus RNA in vaginal mucosal swab specimens and whole blood for a US traveler with acute Zika virus infection who had visited Honduras. These findings advance understanding of Zika virus infection and provide data for additional testing strategies.
January 15, 2017: Emerging Infectious Diseases
Paula Flanagan, Joan O'Donnell, Jolita Mereckiene, Darina O'Flanagan
The risk of communicable disease transmission during air travel is of public health concern and has received much attention over the years. We retrospectively reviewed information from nine flights (≥ 8 hours) associated with infectious tuberculosis (TB) cases in Ireland between September 2011 and November 2014 to investigate whether possible transmission had occurred. Twenty-four flights notified in Ireland associated with sputum smear-positive pulmonary TB cases with a history of air travel were reviewed...
October 6, 2016: Euro Surveillance: Bulletin Européen sur les Maladies Transmissibles, European Communicable Disease Bulletin
Ara Aiken, R Gomperts, J Trussell
OBJECTIVE: To examine the characteristics and experiences of women in Ireland and Northern Ireland seeking at-home medical termination of pregnancy (TOP) using online telemedicine. DESIGN: Population-based study. SETTING: Ireland and Northern Ireland. POPULATION: Between 1 January 2010 and 31 December 2015, 5650 women requested at-home medical TOP through online telemedicine initiative Women on Web. METHODS: We examined the demographics and circumstances of women requesting medical TOP and examined the experiences of the 1023 women who completed TOP between January 2010 and December 2012...
October 17, 2016: BJOG: An International Journal of Obstetrics and Gynaecology
Pina Violano, Linda Roney, Kirsten Bechtel
BACKGROUND: Pedestrians distracted by digital devices or other activities are at a higher risk of injury as they cross streets. We sought to describe the incidence of pedestrians distracted by digital devices or other activities at two highly traveled urban intersections after the implementation of a pedestrian safety intervention at one of the intersections. METHODS: This was an observational field study of two urban intersections. Two investigators were stationed at each of the four corners of the intersection...
December 2015: Injury Epidemiology
Chang Liu, Joyce C Pressley
BACKGROUND: Most studies of rear-seated occupants have focused on or included pediatric occupants which may not translate to adults. This study examines passenger, driver, vehicle and crash characteristics for rear-seated adult occupants involved in side crashes. METHODS: The National Automotive Sampling System General Estimates System (NASS/GES) for calendar years 2011-2014 was used with accompanying weights to examine the occupant, vehicle and crash characteristics associated with injury in rear-seated adults (n = 395,504) involved in a side crash...
December 2016: Injury Epidemiology
Victor Puac-Polanco, Katherine M Keyes, Guohua Li
BACKGROUND: Motorcyclists are known to be at substantially higher risk per mile traveled of dying from crashes than car occupants. In 2014, motorcycling made up less than 1 % of person-miles traveled but 13 % of the total mortality from motor-vehicle crashes in the United States. We assessed the cohort effect of the baby-boomers (i.e., those born between 1946 and 1964) in motorcycle crash mortality from 1975 to 2014 in the United States. METHODS: Using mortality data for motorcycle occupants from the Fatality Analysis Reporting System, we performed an age-period-cohort analysis using the multiphase method and the intrinsic estimator method...
December 2016: Injury Epidemiology
Koushik Viswanathan, Narayan K Sundaram, Srinivasan Chandrasekar
Stick-slip in sliding of soft adhesive surfaces has long been associated with the propagation of Schallamach waves, a type of slow surface wave. Recently it was demonstrated using in situ experiments that two other kinds of slow waves-separation pulses and slip pulses-also mediate stick-slip (Viswanathan et al., Soft Matter, 2016, 12, 5265-5275). While separation pulses, like Schallamach waves, involve local interface detachment, slip pulses are moving stress fronts with no detachment. Here, we present a theoretical analysis of the propagation of these three waves in a linear elastodynamics framework...
October 17, 2016: Soft Matter
Javier Romero-Vázquez, Ángel Caunedo-Álvarez, Alba Belda-Cuesta, Victoria Alejandra Jiménez-García, Francisco Pellicer-Bautista, Juan Manuel Herrerías-Gutiérrez
Background and study aims: Colon capsules display images from the moment they are ingested, making the study of other extracolonic areas possible. The aim of this study was to analyze the significance of these extracolonic findings. Patients and methods: In this single-center, prospective study, 165 patients underwent colon capsule endoscopy (CCE) between September 2009 and October 2012 to rule out colonic pathology. Images were recorded, without interruptions, from the moment the capsule was ingested until its battery ran out...
October 2016: Endoscopy International Open
Yong Yang
Recently, research on utilitarian walking has gained momentum due to its benefits on both health and the environment. However, our overall understanding of how built and social environments affect travel mode choice (walking or not) is still limited, and most existing frameworks on travel mode choice lack dynamic processes. After a review of several mainstream theories and a number of frameworks, we propose an integrated framework. The basic constructs in the travel mode choice function are utilities, constraints, attitudes, and habits...
September 2016: Journal of Transport & Health
Makoto Nakao, Hideki Muramatsu, Tetsushi Takahashi, Shunsuke Niwa, Yusuke Kagawa, Ryota Kurokawa, Kazuki Sone, Yuki Uozumi, Misako Ohkusu, Katsuhiko Kamei, Hiroshi Koga
A 39-year-old man presented to our hospital with a four-week history of headache and a two-week history of low-grade fever. Chest X-rays showed a tumor of approximately 50 mm in size in the right lower field. A histopathological examination of a transbronchial lung biopsy specimen from the right S9/10 revealed numerous fungal elements that appeared as encapsulated yeast with clear halos. Gadolinium-enhanced brain magnetic resonance images showed multiple cerebral nodules. Cryptococcus gattii (Genotype VGIIa) was isolated from the bronchial lavage and cerebrospinal fluid specimens...
2016: Internal Medicine
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