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https://www.readbyqxmd.com/read/28636005/mass-mobility-and-ms-n-measurements-of-single-ions-using-charge-detection-mass-spectrometry
#1
Andrew G Elliott, Conner C Harper, Haw-Wei Lin, Evan R Williams
Charge detection mass spectrometry is used to measure the mass, charge, MS(n) and mobility of an individual ion produced by electrospray ionization of a 8 MDa polyethylene glycol sample. The charge detection mass spectrometer is an electrostatic ion trap that uses cone electrodes and a single tube detector and can detect ions for up to the full trapping time of 4.0 s. The time-domain signal induced on the detector tube by a single multiply charged ion can be complex owing to sequential fragmentation of the original precursor ion as well as increasing oscillation frequencies of the single ion owing to collisions with background gas that reduce the kinetic energy of the ion inside the trap...
June 21, 2017: Analyst
https://www.readbyqxmd.com/read/28635464/cancer-survival-rates-higher-when-travelling-further-to-a-gp
#2
(no author information available yet)
Patients in rural areas and those in urban areas who have to travel further to see a GP have better cancer survival rates, research has found.
June 21, 2017: Nursing Standard
https://www.readbyqxmd.com/read/28634675/wild-capuchin-monkeys-anticipate-the-amount-of-ripe-fruit-in-natural-trees
#3
María Paula Tujague, Charles H Janson
Tropical forests have a high diversity of tree species which have very low densities and vary across time in their seasons of peak fruiting and maturation rates. As evidence of the ability of primates to track or anticipate changes in fruit production at individual trees, researchers have used the increased speed of primate groups toward more rewarding food patches. We analyzed the speed of approach to natural trees of wild capuchin monkeys under the effect of scramble competition, after excluding any plausible visual, olfactory and auditory cues...
June 20, 2017: Animal Cognition
https://www.readbyqxmd.com/read/28634648/fasciola-hepatica-a-diver-in-the-biliary-tree
#4
Aires Martins, Álvaro Gonçalves, Teresa Almeida, Luís Lopes, Alberto Midões
Fasciola hepatica is an endemic trematode that affects millions of people worldwide. The human being can be an accidental host through consumption of contaminated food or water. The authors present a case of hepatic fascioliasis in a 69-year-old Portuguese woman who recently traveled from Egypt, Brazil, and India.
June 20, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28634565/home-based-telepsychiatry-in-us-urban-area
#5
Alireza Amirsadri, Jaclynne Burns, Albert Pizzuti, Cynthia L Arfken
Telepsychiatry expands access to psychiatric care. However, telepsychiatry for elderly adults is only reimbursed in the US if the patient is assessed while in a clinical setting. This case study presents a homebound older woman previously hospitalized for schizophrenia who had not seen a psychiatrist in over 20 years. Care was provided with hybrid telepsychiatry (team-based practice with social worker traveling to the home with electronic tablet for connection with psychiatrist). The intervention resulted in detecting unrecognized depression and complex trauma...
2017: Case Reports in Psychiatry
https://www.readbyqxmd.com/read/28633696/cross-border-collaboration-for-improved-tuberculosis-prevention-and-care-policies-tools-and-experiences
#6
M Dara, G Sulis, R Centis, L D'Ambrosio, G de Vries, P Douglas, D Garcia, N Jansen, E Zuroweste, G B Migliori
As tuberculosis (TB) spreads beyond borders with people movements, several interventions ensuring the continuity of care are essential, although difficult to put in place in the absence of well-defined agreements allowing data sharing and easy referral of patients to appropriate health facilities. This article first sets out general principles for cross-border collaboration and continuity of care. It then presents a series of case studies. Policies and practices on cross-border collaboration in selected low-incidence countries (Australia, Italy, Norway, The Netherlands, the United Kingdom and the United States) are described and critically appraised...
July 1, 2017: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/28633152/state-of-pelvic-and-acetabular-surgery-in-the-developing-world-a-global-survey-of-orthopaedic-surgeons-at-surgical-implant-generation-network-sign-hospitals
#7
Paul S Whiting, Duane R Anderson, Daniel D Galat, Lewis G Zirkle, Douglas W Lundy, Hassan R Mir
OBJECTIVES: To document the current state of pelvic and acetabular surgery in the developing world and to identify critical areas for improvement in the treatment of these complex injuries. DESIGN: A 50-question online survey. SETTING: International, multicenter. PATIENTS/PARTICIPANTS: One hundred eighty-one orthopaedic surgeons at Surgical Implant Generation Network (SIGN) hospitals, which represent a cross-section of institutions in low- and middle-income countries that treat high-energy musculoskeletal trauma...
July 2017: Journal of Orthopaedic Trauma
https://www.readbyqxmd.com/read/28633084/public-health-costs-accounting-of-inorganic-pm2-5-pollution-in-metropolitan-areas-of-the-united-states-using-a-risk-based-source-receptor-model
#8
Jinhyok Heo, Peter J Adams, H Oliver Gao
In order to design effective strategies to reduce the public health burden of ambient fine particulate matter (PM2.5) imposed in an area, it is necessary to identify the emissions sources affecting that location and quantify their contributions. However, it is challenging because PM2.5 travels long distances and most constituents are the result of complex chemical processes. We developed a reduced-form source-receptor model for estimating locations and magnitudes of downwind health costs from a source or, conversely, the upwind sources that contribute to health costs at a receptor location...
June 17, 2017: Environment International
https://www.readbyqxmd.com/read/28633046/macrophages-with-cellular-backpacks-for-targeted-drug-delivery-to-the-brain
#9
Natalia L Klyachko, Roberta Polak, Matthew J Haney, Yuling Zhao, Reginaldo J Gomes Neto, Michael C Hill, Alexander V Kabanov, Robert E Cohen, Michael F Rubner, Elena V Batrakova
Most potent therapeutics are unable to cross the blood-brain barrier following systemic administration, which necessitates the development of unconventional, clinically applicable drug delivery systems. With the given challenges, biologically active vehicles are crucial to accomplishing this task. We now report a new method for drug delivery that utilizes living cells as vehicles for drug carriage across the blood brain barrier. Cellular backpacks, 7-10 μm diameter polymer patches of a few hundred nanometers in thickness, are a potentially interesting approach, because they can act as drug depots that travel with the cell-carrier, without being phagocytized...
June 17, 2017: Biomaterials
https://www.readbyqxmd.com/read/28632945/developing-multidisciplinary-clinics-for-neuromuscular-care-and-research
#10
REVIEW
Sabrina Paganoni, Katie Nicholson, Fawn Leigh, Kathryn Swoboda, David Chad, Kristin Drake, Kellen Haley, Merit Cudkowicz, James D Berry
Multidisciplinary care is considered the standard-of-care for both adult and pediatric neuromuscular disorders and has been associated with improved quality of life, resource utilization, and health outcomes. Multidisciplinary care is delivered in multidisciplinary clinics that coordinate care across multiple specialties reducing travel burden and streamlining care. In addition, multidisciplinary care setting facilitates the integration of clinical research, patient advocacy, and care innovation (e.g., TeleHealth)...
June 20, 2017: Muscle & Nerve
https://www.readbyqxmd.com/read/28632886/dermatobia-hominis-misdiagnosed-as-absecesses-in-a-traveler-returning-from-brazil-to-denmark
#11
Jonas Olsen, Peter Nejsum, Gregor Borut Ernst Jemec
We present the case of a 62-year-old woman that consulted us for two boil-like lesions on her thighs after returning from a trip to São Paulo, Brazil, where she had swum in a freshwater lake. After consulting three specialist doctors and undergoing two antibiotic treatments, she was diagnosed with furuncular myiasis caused by Dermatobia hominis. The parasites were excised with no complications.
June 2017: Acta Dermatovenerologica Alpina, Panonica, et Adriatica
https://www.readbyqxmd.com/read/28632593/functional-and-radiographic-outcomes-following-growth-sparing-management-of-early-onset-scoliosis
#12
Charles E Johnston, Dong-Phuong Tran, Anna McClung
BACKGROUND: In this study, we sought to evaluate radiographic, functional, and quality-of-life outcomes of patients who have completed growth-sparing management of early-onset scoliosis. METHODS: This prospective study involved patients with early-onset scoliosis who underwent growth-sparing treatment and either "final" fusion or observation for ≥2 years since the last lengthening procedure. Demographics, radiographic parameters, pulmonary function test (PFT) values, and scores of patient-reported assessments (Early-Onset Scoliosis Questionnaire [EOSQ] and Scoliosis Research Society [SRS]-30) were obtained...
June 21, 2017: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/28632533/investigation-of-two-prototypes-of-novel-noncontact-technologies-for-automated-real-time-capture-of-incremental-drug-administration-data-from-syringes
#13
Benjamin Eagle, David J Williams, John Dingley
BACKGROUND: An ideal electronic anesthesia recording system would be capable of not only recording physiological data but also injectable drug doses given, including those given incrementally from one syringe, without recourse to manual data entry. We compared 2 prototype devices which wirelessly recognized individual syringes and measured changes in their plunger positions via 2 different optical noncontact means, allowing calculation of incremental drug doses given. METHODS: Both devices incorporated a radio-frequency identification reader, which wirelessly read a unique code from a radio-frequency identification tag within syringe drug labels...
June 17, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28632102/effect-of-transient-perturbations-of-short-term-memory-on-target-directed-blind-locomotion
#14
Sarah Piekarski, Yves Lajoie, Nicole Paquet
It is difficult to walk without vision to a nearby destination if there is a time delay between watching the destination and walking toward it. Indeed, path deviation occurred when delays were introduced before initiating straight ahead blindfolded walking (R. A. Tyrrell, K. K., Rudolph, B. G., Eggers, & H. W. Leibowitz, 1993 ). The questions are whether the location of a 60-s delay in the walking path and whether performing a cognitive task during the delay influence the accuracy in reaching a previously seen target while walking without vision...
March 2, 2017: Journal of Motor Behavior
https://www.readbyqxmd.com/read/28631983/-worse-than-hiv-the-logics-of-cancer-screening-avoidance-in-swaziland
#15
Nomthandazo Malambo, Susan Erikson
This article shows the consequences of competing global health agendas within differential clinical and social worlds. Specifically, it examines how HIV's prominence in local clinical programming in Swaziland influences cervical cancer screening rates. Drawing on 2014 ethnographic research conducted in a semi-urban town in Swaziland, the interview and participant observation data show the relative scarcity of cervical cancer care and the consequences of HIV/AIDS funding and programming dominance. 20 women and 7 health workers were interviewed in homes, clinics and small businesses...
June 20, 2017: Global Public Health
https://www.readbyqxmd.com/read/28630989/travel-associated-zika-virus-disease
#16
Giuseppina Liuzzi, Concetta Castilletti, Francesco Vairo, Emanuele Nicastri, Giuseppe Ippolito
No abstract text is available yet for this article.
June 20, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28630988/travel-associated-zika-virus-disease
#17
Davidson H Hamer, Lin H Chen, Michael Libman, Martin P Grobusch, Douglas H Esposito
No abstract text is available yet for this article.
June 20, 2017: Annals of Internal Medicine
https://www.readbyqxmd.com/read/28630919/discovery-of-lorentz-violating-type-ii-weyl-fermions-in-laalge
#18
Su-Yang Xu, Nasser Alidoust, Guoqing Chang, Hong Lu, Bahadur Singh, Ilya Belopolski, Daniel S Sanchez, Xiao Zhang, Guang Bian, Hao Zheng, Marious-Adrian Husanu, Yi Bian, Shin-Ming Huang, Chuang-Han Hsu, Tay-Rong Chang, Horng-Tay Jeng, Arun Bansil, Titus Neupert, Vladimir N Strocov, Hsin Lin, Shuang Jia, M Zahid Hasan
In quantum field theory, Weyl fermions are relativistic particles that travel at the speed of light and strictly obey the celebrated Lorentz symmetry. Their low-energy condensed matter analogs are Weyl semimetals, which are conductors whose electronic excitations mimic the Weyl fermion equation of motion. Although the traditional (type I) emergent Weyl fermions observed in TaAs still approximately respect Lorentz symmetry, recently, the so-called type II Weyl semimetal has been proposed, where the emergent Weyl quasiparticles break the Lorentz symmetry so strongly that they cannot be smoothly connected to Lorentz symmetric Weyl particles...
June 2017: Science Advances
https://www.readbyqxmd.com/read/28630794/a-case-of-presumed-tuberculosis-uveitis-with-occlusive-vasculitis-from-an-endemic-region
#19
Berna Başarır, Yalçın Karaküçük, Çiğdem Altan, Banu Şatana, Bulut Ocak, Aslı İnal
In this report, we present a case with presumed unilateral tuberculosis uveitis from an endemic region. A 23-year-old male presented with decreased vision in his left eye for 15 days. Visual acuities were 1.0 in his right eye and 0.3 in his left eye. Ophthalmologic examination was normal for the right eye. Slit-lamp examination revealed 2+ cells in the vitreous without anterior chamber reaction in his left eye. Fundus examination revealed occlusive vasculitis and granuloma. His history revealed that he had a respiratory infection with fever 3 months ago while visiting his native country, Rwanda, and was treated with non-specific antibiotic therapy...
June 2017: Turkish Journal of Ophthalmology
https://www.readbyqxmd.com/read/28630744/maternal-predictors-of-neonatal-outcomes-after-emergency-cesarean-section-a-retrospective-study-in-three-rural-district-hospitals-in-rwanda
#20
Naome Nyirahabimana, Christine Minani Ufashingabire, Yihan Lin, Bethany Hedt-Gauthier, Robert Riviello, Jackline Odhiambo, Joel Mubiligi, Martin Macharia, Stephen Rulisa, Illuminee Uwicyeza, Patient Ngamije, Fulgence Nkikabahizi, Theoneste Nkurunziza
BACKGROUND: In sub-Saharan Africa, neonatal mortality post-cesarean delivery is higher than the global average. In this region, most emergency cesarean sections are performed at district hospitals. This study assesses maternal predictors for poor neonatal outcomes post-emergency cesarean delivery in three rural district hospitals in Rwanda. METHODS: This retrospective study includes a random sample of 441 neonates from Butaro, Kirehe and Rwinkwavu District Hospitals, born between 01 January and 31 December 2015...
2017: Maternal Health, Neonatology and Perinatology
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