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Yara Abdou, Christine Lohse, Nneka I Comfere
BACKGROUND: Timely pathologic diagnosis relies on the communication of specific clinical information in the requisition form (RF). Clinical information may use nonspecific terms such as "rule out", the use of which may result in diagnostic delays and the unnecessary application of pathology stains and sections. OBJECTIVE: This study was designed to evaluate the relationship between use of the term "rule out" and time to diagnosis, and the use of additional pathology stains and sections in integrated and non-integrated dermatopathology practices...
October 25, 2016: International Journal of Dermatology
Shantanu Dixit, Chaithra Kalkur, Atul P Sattur, Michael M Bornstein, Fred Melton
BACKGROUND: Scleroderma is a chronic connective tissue disorder with unknown etiology. It is characterized by excessive deposition of extracellular matrix in the connective tissues causing vascular disturbances which can result in tissue hypoxia. These changes are manifested as atrophy of the skin and/or mucosa, subcutaneous tissue, muscles, and internal organs. Such changes can be classified into two types, namely, morphea (localized) and diffuse (systemic). Morphea can manifest itself as hemifacial atrophy (Parry-Romberg syndrome) although this remains debatable...
October 24, 2016: Journal of Medical Case Reports
Glen Nielsen, Erik Mygind, Mads Bølling, Camilla Roed Otte, Mikkel Bo Schneller, Jasper Schipperijn, Niels Ejbye-Ernst, Peter Bentsen
BACKGROUND: Education Outside the Classroom (EOTC) is a teaching method that aims to promote schoolchildren's learning, physical activity (PA), social relations, motivation, and well-being. EOTC activities are characterized by teachers using the local environment in their teaching, and involve innovative teaching methods, child-led approaches to problem-solving, experimentation, cooperation, PA, and play. EOTC has become common practice for many teachers in Scandinavia; however, only case studies have evaluated its impacts...
October 24, 2016: BMC Public Health
Jinbin Yuan, Yang Chen, Jian Liang, Chong-Zhi Wang, Xiaofei Liu, Zhihong Yan, Yi Tang, Jiankang Li, Chun-Su Yuan
Ginseng is one of the most widely used natural medicines in the world. Recent studies have suggested Panax ginseng has a wide range of beneficial effects on aging, central nervous system disorders, and neurodegenerative diseases. However, knowledge about the specific bioactive components of ginseng is still limited. This work aimed to screen for the bioactive components in Panax ginseng that act against neurodegenerative diseases, using the target cell-based bioactivity screening method. Firstly, component analysis of Panax ginseng extracts was performed by UPLC-QTOF-MS, and a total of 54 compounds in white ginseng were characterized and identified according to the retention behaviors, accurate MW, MS characteristics, parent nucleus, aglycones, side chains, and literature data...
October 17, 2016: Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences
Éric Kodi Ono, Odimar Zanuzo Zanardi, Kenia Fernanda Aguiar Santos, Pedro Takao Yamamoto
The impacts of six insect growth-regulators were assessed on the predator Ceraeochrysa cubana (Hagen) larvae and adults. Our results showed that diflubenzuron, lufenuron and pyriproxyfen caused 100% larva mortality, whereas buprofezin, methoxyfenozide and tebufenozide were similar to control treatment. In comparison to the control, buprofezin prolonged the duration of larval stage, while methoxyfenozide and tebufenozide reduced the predator larva development time. Buprofezin, methoxyfenozide and tebufenozide did not affect the C...
October 21, 2016: Chemosphere
YeongHo Choi, Yu Jin Lee, Sang Do Shin, Kyoung Jun Song, KyungWon Lee, Eui Jung Lee, Yu Jin Kim, Ki Ok Ahn, Ki Jeong Hong, Young Sun Ro
BACKGROUND: Timely transfer and percutaneous coronary intervention (PCI) with or without thrombolysis are recommended by the American Heart Association (AHA) to care for ST-segment elevation myocardial infarction (STEMI) patients who present first to a non-PCI-capable hospital. This study was to evaluate the impact on in-hospital mortality of the compliance with guidelines regarding to the time of PCI for patients with STEMI who were transferred to a capable PCI hospital. METHODS: We used the CArdioVAscular disease Surveillance data from November 2007 to December 2012 for this study...
September 16, 2016: American Journal of Emergency Medicine
Curtis W Park, MaryAnne Drake
Unit operations in nonfat dry milk (NFDM) manufacture influence sensory properties, and consequently, its use and acceptance in ingredient applications. Condensed skim milk may be stored at refrigeration temperatures for extended periods before spray drying due to shipping or lack of drying capacity. Currently, NFDM processors have 2 options for milk concentration up to 30% solids: evaporation (E) or reverse osmosis (RO). The objective of this study was to determine the effect of condensed milk storage and milk concentration method (E vs...
October 19, 2016: Journal of Dairy Science
James Esposito, Zoe Brown, Wendy Stevens, Joanne Sahhar, Candice Rabusa, Jane Zochling, Janet Roddy, Jennifer Walker, Susanna M Proudman, Mandana Nikpour
BACKGROUND: In some rheumatic diseases such as systemic lupus erythematosus (SLE), low serum complement ('hypocomplementaemia') is a feature of active disease. However, the role of hypocomplementaemia in systemic sclerosis (SSc) is unknown. We sought to determine the frequency, clinical associations and relationship to disease activity of hypocomplementaemia in SSc. METHODS: The study included 1140 patients fulfilling the 2013 American College of Rheumatology criteria for SSc...
October 22, 2016: Arthritis Research & Therapy
Giulia Marvaso, Barbara Vischioni, Barbara Alicja Jereczek-Fossa, Delia Ciardo, Piero Fossati, Tommaso Giandini, Sara Morlino, Mauro Carrara, Paola Romanelli, Elvio Russi, Francesca Valvo, Riccardo Valdagni, Roberto Orecchia
Hadrontherapy has been in constant progress in the past decades. Due to the increasing interest in this field and the spreading of the technique in Italy and worldwide, the Italian Society of Radiation Oncology surveyed (by an online survey) its members regarding their perception of hadrontherapy. The survey outline addressed different items all related to hadrontherapy, such as: demographics (3 items), personal knowledge (5 items), actual use in clinical practice (5 items), and future perspectives and development (5 items)...
October 21, 2016: La Radiologia Medica
Bok Soon Go, Sarah M Barry, Jacqueline F McGinty
Cocaine self-administration induces dysfunctional neuroadaptations in the prefrontal cortex that underlie relapse to cocaine-seeking. Cocaine self-administration disturbs glutamatergic transmission in the nucleus accumbens that is prevented by infusion of brain-derived neurotrophic factor (BDNF) into the prelimbic area of the prefrontal cortex. Intra-prelimbic infusion of BDNF decreases cocaine-seeking in a TrkB-ERK MAP kinase-dependent manner. Neuronal activity triggers an interaction between TrkB receptors and NMDA receptors, leading to ERK activation...
October 17, 2016: European Neuropsychopharmacology: the Journal of the European College of Neuropsychopharmacology
Saehun Mun, Jisu Kim, David Julian McClements, Yong-Ro Kim, Yongdoo Choi
A whey protein isolate-rhodamine B conjugate (WPI-RB) was synthesized to visualize changes in the location of a protein emulsifier in oil-in-water emulsions during digestion. An oil-soluble dye (Nile Red) was used to visualize changes in the lipid phase during digestion. Protein-labeled and lipid-labeled emulsions were passed through a simulated gastrointestinal tract consisting of mouth, stomach, and intestinal phases, and changes in protein and lipid location and morphology were monitored using confocal laser scanning microscopy...
March 15, 2017: Food Chemistry
Fengjing Wu, Xiaojuan Liu, Chaktong Au
The polyamide reverse osmosis (RO) membranes were prepared through interfacial polymerization of m-phenylenediamine (MPD) and trimesoyl chloride (TMC). The use of dimethyl sulfoxide (DMSO) and glycerol as additives for the formation of thin-film composite (TFC) was investigated. We studied the effect of DMSO and glycerol addition on membrane property and RO performance. Microscopic morphology was examined by atomic force microscopy and scanning electron microscopy. The surface hydrophilicity was characterized on the basis of water contact angle and surface solid-liquid interfacial free energy (-ΔGSL)...
October 2016: Water Science and Technology: a Journal of the International Association on Water Pollution Research
Renu Saigal, Laxmikant Goyal, M L Tank, Suresh Saigal
Systemic lupus erythematosus (SLE) mostly affects young women of reproductive age group. SLE patients may conceive as any normal woman but complication may occur in these patients if the disease is active. Pregnancy in SLE may lead to 1. Aggravation of SLE (Lupus flare) 2. Pre-term delivery, intrauterine growth retardation and foetal loss (in presence of antiphospholipid antibodies) 3. Neonatal lupus especially in presence of Anti-Ro / La antibody. For a successful pregnancy, both from maternal and foetal aspects, disease should be quiescent for at least six months before the conception...
August 2016: Journal of the Association of Physicians of India
W Zhang, W J Yu, Y Q Chen, E H Kang, Y Liu, J Zhuang, Y X Jiang, J Chu, Y J Li
Objective: To investigate the morphological features and immunophenotypes of eosinophilic renal tumors in order to provide references for the differential diagnosis of this tumor. Methods: A cohort of 75 cases of eosinophilic renal tumors were collected. The morphological features of the tumors were observed under microscope, and the immunophenotypes of the tumors were detected using tissue microarray and immunoshistochemistry. Results: There were some overlaps between the different types of eosinophilic renal tumors in morphology, but each had its distinct characteristics...
October 8, 2016: Zhonghua Bing Li Xue za Zhi Chinese Journal of Pathology
Qi-Gang Zhou, Daehoon Lee, Eun Jeoung Ro, Hoonkyo Suh
Hippocampus-dependent cognitive and emotional function appears to be regionally dissociated along the dorsoventral (DV) axis of the hippocampus. Recent observations that adult hippocampal neurogenesis plays a critical role in both cognition and emotion raised an interesting question whether adult neurogenesis within specific subregions of the hippocampus contributes to these distinct functions. We examined the regional-specific and cell type-specific effects of fluoxetine, which requires adult hippocampal neurogenesis to function as an antidepressant, on the proliferation of hippocampal neural stem cells (NSCs)...
October 19, 2016: Scientific Reports
Shuai Huang, Aruna Balgi, Yaping Pan, Meng Li, Xiaoran Zhang, Lilin Du, Ming Zhou, Michel Roberge, Xin Li
Nucleotide-binding leucine-rich repeat (NLR) proteins serve as immune receptors in both plants and animals. To identify components required for NLR-mediated immunity, we designed and carried out a chemical genetics screen to search for small molecules that can alter resistance responses in Arabidopsis thaliana. From 13,600 compounds, we identified Ro 8-4304 that is able to specifically suppress the severe autoimmune phenotypes of chs3-2D (chilling sensitive 3, 2D), including the arrested growth morphology and heightened PR (Pathogenesis Related) gene expression...
October 15, 2016: Molecular Plant
Kamini Rajaratnam, Yu-Tao Xiang, Adarsh Tripathi, Helen Fung Kum Chiu, Tian-Mei Si, Kok-Yoon Chee, Ajit Avasthi, Sandeep Grover, Mian-Yoon Chong, Hironori Kuga, Shigenobu Kanba, Yan-Ling He, Min-Soo Lee, Shu-Yu Yang, Pichet Udomratn, Roy Abraham Kallivayalil, Andi J Tanra, Margarita Maramis, Winston Wu-Dien Shen, Norman Sartorius, Ee-Heok Kua, Chay-Hoon Tan, Rathi Mahendran, Naotaka Shinfuku, Min Yi Sum, Ross J Baldessarini, Kang Sim
In this study, we sought to examine factors associated with dosing of antidepressants (ADs) in Asia. Based on reported data and clinical experience, we hypothesized that doses of ADs would be associated with demographic and clinical factors and would increase over time. This cross-sectional, pharmacoepidemiological study analyzed data collected within the Research Study on Asian Psychotropic Prescription Pattern for Antidepressants from 4164 participants in 10 Asian countries, using univariate and multivariate methods...
October 5, 2016: Journal of Clinical Psychopharmacology
Sungbae Moon, Suk Hee Lee, Hyun Wook Ryoo, Jong Kun Kim, Jae Yun Ahn, Sung Jin Kim, Jae Cheon Jeon, Kyung Woo Lee, Ae Jin Sung, Yun Jeong Kim, Dae Ro Lee, Byung Soo Do, Sin Ryul Park, Jin-Seok Lee
OBJECTIVE: This study investigated the preventable death rate in Daegu, South Korea, and assessed affecting factors and preventable factors in order to improve the treatment of regional trauma patients. METHODS: All traumatic deaths between January 2012 and December 2012 in 5 hospitals in Daegu were analyzed by panel review, which were classified into preventable and non-preventable deaths. We determined the factors affecting trauma deaths and the preventable factors during trauma care...
December 2015: Clin Exp Emerg Med
Jung-Hae Shin, Hyuk-Woo Kwon, Hyun-Jeong Cho, Man Hee Rhee, Hwa-Jin Park
BACKGROUND: Glycoprotein IIb/IIIa (αIIb/β3) is involved in platelet adhesion, and triggers a series of intracellular signaling cascades, leading to platelet shape change, granule secretion, and clot retraction. In this study, we evaluated the effect of ginsenoside Ro (G-Ro) on the binding of fibrinogen to αIIb/β3. METHODS: We investigated the effect of G-Ro on regulation of signaling molecules affecting the binding of fibrinogen to αIIb/β3, and its final reaction, clot retraction...
October 2016: Journal of Ginseng Research
Kyoung-Ran Kim, Hyo Young Kim, Yong-Deok Lee, Jong Seong Ha, Ji Hee Kang, Hansaem Jeong, Duhee Bang, Young Tag Ko, Sehoon Kim, Hyukjin Lee, Dae-Ro Ahn
Nanoparticle delivery systems have been extensively investigated for targeted delivery of anticancer drugs over the past decades. However, it is still a great challenge to overcome the drawbacks of conventional nanoparticle systems such as liposomes and micelles. Various novel nanomaterials consist of natural polymers are proposed to enhance the therapeutic efficacy of anticancer drugs. Among them, deoxyribonucleic acid (DNA) has received much attention as an emerging material for preparation of self-assembled nanostructures with precise control of size and shape for tailored uses...
October 14, 2016: Journal of Controlled Release: Official Journal of the Controlled Release Society
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