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https://www.readbyqxmd.com/read/29342435/the-2016-american-academy-of-ophthalmology-iris%C3%A2-registry-intelligent-research-in-sight-database-characteristics-and-methods
#1
Michael F Chiang, Alfred Sommer, William L Rich, Flora Lum, David W Parke
PURPOSE: To describe the characteristics of the patient population included in the 2016 IRIS® Registry (Intelligent Research in Sight) database for analytic aims. DESIGN: Description of a clinical data registry. PARTICIPANTS: The 2016 IRIS Registry database consists of 17 363 018 unique patients from 7200 United States-based ophthalmologists in the United States. METHODS: Electronic health record (EHR) data were extracted from the participating practices and placed into a clinical database...
January 13, 2018: Ophthalmology
https://www.readbyqxmd.com/read/29342423/does-bed-rest-or-fluid-supplementation-prevent-post-dural-puncture-headache
#2
EDITORIAL
Michael D April, Brit Long
No abstract text is available yet for this article.
January 13, 2018: Annals of Emergency Medicine
https://www.readbyqxmd.com/read/29342369/added-sugar-consumption-and-chronic-oral-disease-burden-among-adolescents-in-brazil
#3
C D S Carmo, M R C Ribeiro, J X P Teixeira, C M C Alves, M M Franco, A K T C França, B B Benatti, J Cunha-Cruz, C C C Ribeiro
Chronic oral diseases are rarely studied together, especially with an emphasis on their common risk factors. This study examined the association of added sugar consumption on "chronic oral disease burden" among adolescents, with consideration of obesity and systemic inflammation pathways through structural equation modeling. A cross-sectional study was conducted of a complex random sample of adolescent students enrolled at public schools in São Luís, Brazil ( n = 405). The outcome was chronic oral disease burden, a latent variable based on the presence of probing depth ≥4 mm, bleeding on probing, caries, and clinical consequences of untreated caries...
January 1, 2018: Journal of Dental Research
https://www.readbyqxmd.com/read/29342360/sustained-delivery-of-doxorubicin-via-acetalated-dextran-scaffold-prevents-glioblastoma-recurrence-after-surgical-resection
#4
Elizabeth G Graham-Gurysh, Kathryn M Moore, Andrew B Satterlee, Kevin T Sheets, Feng-Chang Lin, Eric M Bachelder, C Ryan Miller, Shawn Hingtgen, Kristy M Ainslie
The primary cause of mortality for glioblastoma (GBM) is local tumor recurrence following standard-of-care therapies, including surgical resection. With most tumors recurring near the site of surgical resection, local delivery of chemotherapy at the time of surgery is a promising strategy. Herein drug loaded polymer scaffolds with two distinct degradation profiles were fabricated to investigate the effect of local drug delivery rate on GBM recurrence following surgical resection. The novel biopolymer, acetalated dextran (Ace-DEX), was compared to commercially available polyester, poly(L-lactide) (PLA)...
January 17, 2018: Molecular Pharmaceutics
https://www.readbyqxmd.com/read/29342310/temporal-trends-of-sources-of-cigarettes-among-u-s-high-school-students-2001-2015
#5
Hongying Dai, Jianqiang Hao
Introduction: Restricting the supply of cigarettes to youth plays an important role in reducing youth smoking. Methods: The study included data from 8 years of the national Youth Risk Behavior Survey (YRBS) from 2001 to 2015 with 99,572 high school students less than 18 years old. Data were weighted to provide national estimates of the temporal trends of cigarette sources. Each cigarette source was analyzed by a separate multivariable logistic regression model and the linear trend odds ratio (aOR) was adjusted by age, sex, race/ethnicity, and smoking frequency...
January 12, 2018: Nicotine & Tobacco Research: Official Journal of the Society for Research on Nicotine and Tobacco
https://www.readbyqxmd.com/read/29342286/the-ethics-of-general-population-preventive-genomic-sequencing-rights-and-social-justice
#6
Clair Morrissey, Rebecca L Walker
Advances in DNA sequencing technology open new possibilities for public health genomics, especially in the form of general population preventive genomic sequencing (PGS). Such screening programs would sit at the intersection of public health and preventive health care, and thereby at once invite and resist the use of clinical ethics and public health ethics frameworks. Despite their differences, these ethics frameworks traditionally share a central concern for individual rights. We examine two putative individual rights-the right not to know, and the child's right to an open future-frequently invoked in discussions of predictive genetic testing, in order to explore their potential contribution to evaluating this new practice...
January 12, 2018: Journal of Medicine and Philosophy
https://www.readbyqxmd.com/read/29342235/estimation-of-lead-exposure-prevalence-in-korean-population-through-combining-multiple-experts-judgment-based-on-objective-data-sources
#7
Dong-Hee Koh, Ju-Hyun Park, Sang-Gil Lee, Hwan-Cheol Kim, Sangjun Choi, Hyejung Jung, Jae-Oh Park, Dong-Uk Park
Objective: Estimating carcinogen exposure prevalence is important for preventing occupational cancers. To develop the Korean version of CARcinogen EXposure (CAREX), a carcinogen surveillance system used in many countries, we estimated lead exposure prevalence in the Korean working population. Methods: We used three Korean nationwide data sources to obtain objective database-derived prevalences of lead exposure across industries: airborne lead measurement data from the work environment measurement database (WEMD), blood lead measurement data from the special health examination database (SHED), and lead exposure prevalence computed using data from the work environment condition survey (WECS), which is a nationwide occupational exposure survey...
January 12, 2018: Annals of Work Exposures and Health
https://www.readbyqxmd.com/read/29342224/elabela-apj-axis-contributes-to-embryonic-development-and-prevents-pre-eclampsia-in-pregnancy
#8
Qionglin Zhou, Kai Zhang, Yu Guo, Linxi Chen, Lanfang Li
No abstract text is available yet for this article.
January 12, 2018: Acta Biochimica et Biophysica Sinica
https://www.readbyqxmd.com/read/29342223/development-of-a-job-exposure-matrix-for-noise-in-the-swedish-soft-tissue-paper-industry
#9
Richard Lee Neitzel, Marianne Andersson, Helena Eriksson, Kjell Torén, Eva Andersson
Objectives: Noise exposure is a common occupational hazard, but has not been sufficiently characterized in paper mills. We developed a job-exposure matrix (JEM) for noise exposure for use in estimating exposures among Swedish soft tissue paper mill workers. Methods: We used a combination of area and personal dosimetry noise exposure measurements made at four soft tissue paper mills by industry and research staff between 1977 and 2013 to estimate noise exposures by department, location, and job title...
December 16, 2017: Annals of Work Exposures and Health
https://www.readbyqxmd.com/read/29342206/silymarin-prevents-acetaminophen-induced-hepatotoxicity-in-mice
#10
Zuzana Papackova, Marie Heczkova, Helena Dankova, Eva Sticova, Alena Lodererova, Lenka Bartonova, Martin Poruba, Monika Cahova
Acetaminophen or paracetamol (APAP) overdose is a common cause of liver injury. Silymarin (SLM) is a hepatoprotective agent widely used for treating liver injury of different origin. In order to evaluate the possible beneficial effects of SLM, Balb/c mice were pretreated with SLM (100 mg/kg b.wt. per os) once daily for three days. Two hours after the last SLM dose, the mice were administered APAP (300 mg/kg b.wt. i.p.) and killed 6 (T6), 12 (T12) and 24 (T24) hours later. SLM-treated mice exhibited a significant reduction in APAP-induced liver injury, assessed according to AST and ALT release and histological examination...
2018: PloS One
https://www.readbyqxmd.com/read/29342162/comparison-of-diagnostic-methods-to-detect-histoplasma-capsulatum-in-serum-and-blood-samples-from-aids-patients
#11
Katia Cristina Dantas, Roseli Santos de Freitas, Marcos Vinicius da Silva, Paulo Ricardo Criado, Olinda do Carmo Luiz, Adriana Pardini Vicentini
BACKGROUND: Although early and rapid detection of histoplasmosis is essential to prevent morbidity and mortality, few diagnostic tools are available in resource-limited areas, especially where it is endemic and HIV/AIDS is also epidemic. Thus, we compared conventional and molecular methods to detect Histoplasma capsulatum in sera and blood from HIV/AIDS patients. METHODOLOGY: We collected a total of 40 samples from control volunteers and patients suspected of histoplasmosis, some of whom were also infected with other pathogens...
2018: PloS One
https://www.readbyqxmd.com/read/29342157/timing-of-maternal-death-levels-trends-and-ecological-correlates-using-sibling-data-from-34-sub-saharan-african-countries
#12
Leena Merdad, Mohamed M Ali
Millennium Development Goal 5 has not been universally achieved, particularly in sub-Saharan Africa. Understanding whether maternal deaths occur during pregnancy, childbirth, or puerperium is important to effectively plan maternal health programs and allocate resources. Our main research objectives are to (1) describe the proportions and rates of mortality for the antepartum, intrapartum, and postpartum periods; (2) document how these trends vary by sub-region; and (3) investigate ecological correlations between these rates and maternal care interventions...
2018: PloS One
https://www.readbyqxmd.com/read/29342125/induction-of-pro-apoptotic-endoplasmic-reticulum-stress-in-multiple-myeloma-cells-by-neo214-perillyl-alcohol-conjugated-to-rolipram
#13
Thomas C Chen, Nymph Chan, Shirin Labib, Jiali Yu, Hee-Yeon Cho, Florence M Hofman, Axel H Schönthal
Despite the introduction of new therapies for multiple myeloma (MM), many patients are still dying from this disease and novel treatments are urgently needed. We have designed a novel hybrid molecule, called NEO214, that was generated by covalent conjugation of the natural monoterpene perillyl alcohol (POH), an inducer of endoplasmic reticulum (ER) stress, to rolipram (Rp), an inhibitor of phosphodiesterase-4 (PDE4). Its potential anticancer effects were investigated in a panel of MM cell lines. We found that NEO214 effectively killed MM cells in vitro with a potency that was over an order of magnitude stronger than that of its individual components, either alone or in combination...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29342124/the-root-of-atractylodes-macrocephala-koidzumi-prevents-obesity-and-glucose-intolerance-and-increases-energy-metabolism-in-mice
#14
Mi Young Song, Soo-Kyoung Lim, Jing-Hua Wang, Hojun Kim
Targeting energy expenditure offers a strategy for treating obesity more effectively and safely. In previous studies, we found that the root of Atractylodes macrocephala Koidzumi (Atractylodis Rhizoma Alba, ARA) increased energy metabolism in C2C12 cells. Here, we investigated the effects of ARA on obesity and glucose intolerance by examining energy metabolism in skeletal muscle and brown fat in high-fat diet (HFD) induced obese mice. ARA decreased body weight gain, hepatic lipid levels and serum total cholesterol levels, but did not modify food intake...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29342119/novel-hybrid-formulations-based-on-thiourea-derivatives-and-core-shell-fe%C3%A2-o%C3%A2-c18-nanostructures-for-the-development-of-antifungal-strategies
#15
Carmen Limban, Alexandru Vasile Missir, Miron Teodor Caproiu, Alexandru Mihai Grumezescu, Mariana Carmen Chifiriuc, Coralia Bleotu, Luminita Marutescu, Marius Toma Papacocea, Diana Camelia Nuta
The continuously increasing global impact of fungal infections is requiring the rapid development of novel antifungal agents. Due to their multiple pharmacological activities, thiourea derivatives represent privileged candidates for shaping new drugs. We report here the preparation, physico-chemical characterization and bioevaluation of hybrid nanosystems based on new 2-((4-chlorophenoxy)methyl)-N-(substituted phenylcarbamo-thioyl)benzamides and Fe₃O₄@C18 core@shell nanoparticles. The new benzamides were prepared by an efficient method, then their structure was confirmed by spectral studies and elemental analysis and they were further loaded on Fe₃O₄@C18 nanostructures...
January 17, 2018: Nanomaterials
https://www.readbyqxmd.com/read/29342100/modulation-of-the-fungal-host-interaction-by-the-intra-species-diversity-of-c-albicans
#16
REVIEW
Christina Braunsdorf, Salomé LeibundGut-Landmann
The incidence of human infections caused by the opportunistic fungal pathogen Candida albicans is on the rise due to increasing numbers of immunosuppressed patients. The importance of the immune system in preventing overgrowth of the colonizing fungus and thereby limiting infection is well recognized and host protective mechanisms widely investigated. Only recently, it was recognized that the natural diversity in the fungal species could also influence the outcome of the interaction between the fungus and the host...
January 17, 2018: Pathogens
https://www.readbyqxmd.com/read/29342096/high-resolution-lipidomics-of-the-early-life-stages-of-the-red-seaweed-porphyra-dioica
#17
Elisabete da Costa, Vitor Azevedo, Tânia Melo, Andreia M Rego, Dmitry V Evtuguin, Pedro Domingues, Ricardo Calado, Rui Pereira, Maria H Abreu, Maria R Domingues
Porphyra dioica is a commercial seaweed consumed all over the world, mostly in the shape of nori sheets used for "sushi" preparation. It is a well-known part of the Asian diet with health benefits, which have been associated, among others, to the high levels of n-3 and n-6 fatty acids in this red alga. However, other highly valued lipids of Porphyra are polar lipids that remain largely undescribed and can have both nutritional value and bioactivity, thus could contribute to the valorization of this seaweed...
January 17, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29342060/creep-and-wear-in-vitamin-e-infused-highly-cross-linked-polyethylene-cups-for-total-hip-arthroplasty-a-prospective-randomized-controlled-trial
#18
G Rochcongar, G Buia, E Bourroux, J Dunet, V Chapus, C Hulet
BACKGROUND: Aseptic loosening, the most common indication for revision surgery in total hip arthroplasty, can result from osteolysis caused by polyethylene (PE) wear particles. PE wear is increased by age-related oxidation of PE and free radicals emerging during irradiation cross-linking. Diffusion of vitamin E into PE stabilizes free radicals to maintain the biomechanical properties of PE. The purpose of this study was to determine whether vitamin E-infused highly cross-linked PE cups could reduce wear rates...
January 17, 2018: Journal of Bone and Joint Surgery. American Volume
https://www.readbyqxmd.com/read/29342052/preauricular-approach-for-cholesteatoma-resection-after-surgical-overclosure-of-the-external-auditory-canal-and-cochlear-implantation
#19
Steven A Telian
: Chronic suppurative otitis media can have long-term effects on hearing if not managed effectively. When combined with cholesteatoma the condition may require creation of an open mastoid cavity. Recurrence of cholesteatoma is a concern when cochlear implantation is performed with overclosure of the external auditory meatus. A 61-year-old female with recurrent cholesteatoma in this setting was treated using a preauricular approach to provide adequate visualization while preventing the need to remove the implant or risking injury to the internal components...
January 16, 2018: Otology & Neurotology
https://www.readbyqxmd.com/read/29342049/the-impact-of-the-transcanal-endoscopic-approach-and-mastoid-preservation-on-recurrence-of-primary-acquired-attic-cholesteatoma
#20
Livio Presutti, Lukas Anschuetz, Alessia Rubini, Marco Ruberto, Matteo Alicandri-Ciufelli, Marco Dematte, Marco Caversaccio, Daniele Marchioni
OBJECTIVE: We aim to investigate the factors associated with recurrent disease following surgery for primary acquired attic cholesteatoma. We hypothesize that minimal invasive, mucosal sparing operation techniques have beneficial effects on the outcome in terms of recurrence. STUDY DESIGN: Retrospective study. SETTING: Tertiary referral center. PARTICIPANTS: A total of 110 patients presenting with primary acquired attic cholesteatoma were enrolled in the study...
January 16, 2018: Otology & Neurotology
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