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Karen P Hayhurst, Matthias Pierce, Matthew Hickman, Toby Seddon, Graham Dunn, John Keane, Tim Millar
BACKGROUND: Although evidence points to a strong link between illicit drug use and crime, robust evidence for temporal order in the relationship is scant. We carried out a systematic review to assess the evidence for pathways through opiate/crack cocaine use and offending to determine temporal order. METHODS: A systematic review sourced five databases, three online sources, bibliographies and citation mapping. Inclusion criteria were: focus on opiate/crack use, and offending; pre-drug use information; longitudinal design; corroborative official crime records...
October 19, 2016: International Journal on Drug Policy
Yuyan Shi, John P Pierce, Martha White, Maya Vijayaraghavan, Wilson Compton, Kevin Conway, Anne M Hartman, Karen Messer
BACKGROUND: Electronic cigarettes (e-cigarettes) are heavily marketed and widely perceived as helpful for quitting or reducing smoking intensity. We test whether ever-use of e-cigarettes among early adopters was associated with: 1) increased cigarette smoking cessation; and 2) reduced cigarette consumption. METHODS: A representative cohort of U.S. smokers (N = 2454) from the 2010 Tobacco Use Supplement to the Current Population Survey (TUS-CPS) was re-interviewed 1 year later...
October 21, 2016: BMC Public Health
J Thomas Pierce
No abstract text is available yet for this article.
December 2016: Journal of Occupational and Environmental Hygiene
Ho Chang, Yao-Jen Yeh, Rahnfong Lee, Jenq-Huey Shyu
The study developed two models of an innovative high-speed lancing device and safety lancet, where the specially designed structure causes high-speed motion of the lancet, resulting in only one puncture of the skin. The two experimental models and other lancing devices sold on market were compared in order to: (1) measure the forces of lancets piercing animal skin by a load cell; (2) observe the wound areas caused by lancing devices under a microscope. The experimental results showed that, after using this innovative high-speed lancing device, the maximum force of a lancet piercing skin is only 1/3 of the force of conventional lancing devices, and the duration of the former under the skin is 1/6 of the latter...
October 20, 2016: Australasian Physical & Engineering Sciences in Medicine
Lary A Robinson, Crystal J Jaing, Christine Pierce Campbell, Anthony Magliocco, Yin Xiong, Genevra Magliocco, James B Thissen, Scott Antonia
No abstract text is available yet for this article.
October 20, 2016: British Journal of Cancer
Andrea Krumm, Wynand P Roos
Here we describe the method used in our laboratory for determining the activity of homologous recombination repair of DNA double-strand breaks in cell lines. This plasmid-based method, first published by Pierce et al. 1999 from Maria Jasin's laboratory, is used along with flow cytometry for demonstrating the positive regulation of class I histone deacetylases on the repair of DNA double-strand breaks by homologous recombination.
2017: Methods in Molecular Biology
Pei Li, Fei Li, Yongqiang Han, Lang Yang, Xiaolan Liao, Maolin Hou
Plant viruses are mostly transmitted by sucking insects via their piercing behaviors, which may differ due to host plant species and their developmental stages. We characterized the transmission of a fijivirus, southern rice black-streaked dwarf virus (SRBSDV), by the planthopper vector Sogatella furcifera Horváth (Hemiptera: Delphacidae), between rice and corn plants of varying developmental stages. SRBSDV was transmitted from infected rice to uninfected corn plants as efficiently as its transmission between rice plants, while was acquired by S...
2016: PloS One
F Basak
PURPOSE: Trauma care poses many challenges in small hospitals in rural settings. This report was designed to assess the role of a rural general surgeon with trauma patients. METHODS: A cohort study was designed using a retrospective analysis of a cohort at Bozkır Community Hospital that included trauma patients admitted to the emergency department between June 2007 and May 2009. The patients of group 1 were those treated during the first year of the study period, when the hospital staff was only non-specialist physicians...
October 18, 2016: European Journal of Trauma and Emergency Surgery: Official Publication of the European Trauma Society
Jonathan T Kaplan, Corey P Neu, Hicham Drissi, Nancy C Emery, David M Pierce
Osteoarthritis and articular cartilage injuries are common conditions in human joints and a frequent cause of pain and disability. Unfortunately, cartilage is avascular and has limited capabilities for self-repair. Despite the societal impact, there is little information on the dynamic process of cartilage degeneration. We performed a series of cyclic unconfined compression tests motivated by in vivo loading conditions and designed to generate mechanical fatigue. We examined the functional (both stress-stretch and creep) responses of the tissue after recovery from a specified number of loading cycles, as well as histology and second harmonic generation microscopy images...
October 1, 2016: Journal of the Mechanical Behavior of Biomedical Materials
U Uzay Sezen, Jacob N Barney, Daniel Z Atwater, Gary A Pederson, Jeffrey F Pederson, J Mike Chandler, T Stan Cox, Sheila Cox, Peter Dotray, David Kopec, Steven E Smith, Jill Schroeder, Steven D Wright, Yuannian Jiao, Wenqian Kong, Valorie Goff, Susan Auckland, Lisa K Rainville, Gary J Pierce, Cornelia Lemke, Rosana Compton, Christine Phillips, Alexandra Kerr, Matthew Mettler, Andrew H Paterson
Johnsongrass (Sorghum halepense) is a striking example of a post-Columbian founder event. This natural experiment within ecological time-scales provides a unique opportunity for understanding patterns of continent-wide genetic diversity following range expansion. Microsatellite markers were used for population genetic analyses including leaf-optimized Neighbor-Joining tree, pairwise FST, mismatch analysis, principle coordinate analysis, Tajima's D, Fu's F and Bayesian clusterings of population structure. Evidence indicates two geographically distant introductions of divergent genotypes, which spread across much of the US in <200 years...
2016: PloS One
Michael A van Manen
Vociferous, shrill, and piercing-the first cry of the newborn infant signals that a new and separate life has begun. Separated from the body of the mother, the newborn cry serves to call for care, support, and protection. Yet, what is it that is expressed in the first cry? Or is the cry not really a matter of expression at all? In what sense may the cry be meaningful? Although we may be able to explain the function of the cry, we are puzzled by the enigma of its meaning. In this study, the science of the first cry is complemented with its physiognomy and genesis...
October 16, 2016: Qualitative Health Research
Esther Heinen, Peter Birkholz, Klaus Willmes, Christiane Neuschaefer-Rube
PURPOSE: To explore possible effects of tongue piercing on perceived speech quality. METHODS: Using a quasi-experimental design, we analyzed the effect of tongue piercing on speech in a perception experiment. Samples of spontaneous speech and read speech were recorded from 20 long-term pierced and 20 non-pierced individuals (10 males, 10 females each). The individuals having a tongue piercing were recorded with attached and removed piercing. The audio samples were blindly rated by 26 female and 20 male laypersons and by 5 female speech-language pathologists with regard to perceived speech quality along 5 dimensions: speech clarity, speech rate, prosody, rhythm and fluency...
October 18, 2016: Logopedics, Phoniatrics, Vocology
Charlayne McStay, Richard Pierce, Carley Riley
Zonisamide is a sulfonamide drug used primarily for the treatment of partial seizures in adults. We describe the case of a 15-year-old woman with a mood disorder who survived without complications after ingestion of an estimated 7.5 g of zonisamide. To the best of our knowledge, there are 4 case reports of individuals with intentional ingestion of more than 4 g of zonisamide as a single agent. Our patient developed coma and hypotension 4 hours after ingestion and was treated with a catecholamine infusion, endotracheal intubation, and mechanical ventilation...
September 30, 2016: Pediatric Emergency Care
Pierce Boyne, Jeffrey Welge, Brett Kissela, Kari Dunning
OBJECTIVE: To assess the influence of dosing parameters and patient characteristics on the efficacy of aerobic exercise (AEX) post-stroke. DATA SOURCES: A systematic review was conducted using Pubmed, MEDLINE, CINAHL, PEDro and Academic Search Complete. STUDY SELECTION: Studies were selected that compared AEX to a non-aerobic control group among ambulatory persons with stroke. DATA EXTRACTION: Extracted outcome data included: peak oxygen consumption during exercise testing (VO2peak), walking speed and walking endurance (6-minute walk test)...
October 12, 2016: Archives of Physical Medicine and Rehabilitation
Kimona Issa, Todd P Pierce, Steven F Harwin, Anthony J Scillia, Anthony Festa, Michael A Mont
BACKGROUND: HIV is prevalent worldwide and numerous patients with this diagnosis ultimately may become candidates for TKA. Although some studies have suggested that complications are more common in patients with HIV who undergo TKA, these studies largely were done before the contemporary era of HIV management; moreover, it is unclear whether patients with HIV achieve lower patient-reported outcome scores or inferior implant survivorship. QUESTIONS/PURPOSES: We asked whether there were any differences in the outcomes of patients with HIV without hemophilia who undergo TKA compared with a matched control cohort in terms of: (1) patient-reported outcomes; (2) implant survivorship; and (3) complication rates...
October 14, 2016: Clinical Orthopaedics and related Research
Rebeccah B Baucom, Jenny Ousley, Gloria B Beveridge, Sharon E Phillips, Richard A Pierce, Michael D Holzman, Kenneth W Sharp, William H Nealon, Benjamin K Poulose
BACKGROUND: Cancer survivorship focuses largely on improving quality of life. We aimed to determine the rate of ventral incisional hernia (VIH) formation after cancer resection, with implications for survivorship. METHODS: Patients without prior VIH who underwent abdominal malignancy resections at a tertiary center were followed up to 2 years. Patients with a viewable preoperative computed tomography (CT) scan and CT within 2 years postoperatively were included...
October 14, 2016: Annals of Surgical Oncology
John Y-K Lee, Jayesh P Thawani, John Pierce, Ryan Zeh, Maria Martinez-Lage, Michelle Chanin, Ollin Venegas, Sarah Nims, Kim Learned, Jane Keating, Sunil Singhal
BACKGROUND: Although real-time localization of gliomas has improved with intraoperative image guidance systems, these tools are limited by brain shift, surgical cavity deformation, and expense. OBJECTIVE: To propose a novel method to perform near-infrared (NIR) imaging during glioma resections based on preclinical and clinical investigations, in order to localize tumors and to potentially identify residual disease. METHODS: Fifteen patients were identified and administered a Food and Drug Administration-approved, NIR contrast agent (Second Window indocyanine green [ICG], 5 mg/kg) before surgical resection...
October 11, 2016: Neurosurgery
Carlos Parra, Y Natalie Jeong, Charles E Hawley
Recession on the lingual aspect of mandibular incisors may occur in patients with history of tongue piercing and other factitious traumatic habits. Treatment of these areas is challenging due to the site-specific anatomical features of the region. This case report presents a novel approach for a specific type of mandibular lingual defect caused by tongue piercing. A nonresorbable titanium-reinforced barrier membrane combined with an allograft and enamel matrix derivatives was used to promote regeneration of periodontal attachment...
November 2016: International Journal of Periodontics & Restorative Dentistry
Tushar Suvra Bhowmick, Mayukh Das, Kevin M Heinz, Peter C Krauter, Carlos F Gonzalez
Xylella fastidiosa subsp. fastidiosa (Xff) is the causal agent of Pierce's Disease (PD) of grapevines and is vectored by the glassy-winged sharpshooter (GWSS, Homalodisca vitripennis). Previously we have reported the development of a bacteriophage (phage) based biocontrol system for PD, but no information on insect transmission of phages has been reported. Here we communicate that laboratory reared GWSSs fed on cowpea plants (Vigna unguiculata subsp. unguiculata) harboring the virulent phage Paz were able to uptake of phage efficiently when the phage was present in high concentration, but were inefficient in transfer to plants...
July 2016: Bacteriophage
Kathryn R Klement, Ellen M Lee, James K Ambler, Sarah A Hanson, Evelyn Comber, David Wietting, Michael F Wagner, Valerie R Burns, Bert Cutler, Nadine Cutler, Elwood Reid, Brad J Sagarin
Participation in extreme rituals (e.g., fire-walking, body-piercing) has been documented throughout history. Motivations for such physically intense activities include religious devotion, sensation-seeking and social bonding. The present study aims to explore an extreme ritual within the context of bondage/discipline, dominance/submission and sadism/masochism (BDSM): the 'Dance of Souls', a 160-person ritual involving temporary piercings with weights or hooks attached and dancing to music provided by drummers...
October 14, 2016: Culture, Health & Sexuality
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