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https://www.readbyqxmd.com/read/28535565/ephrinb-ephb-signaling-induces-hyperalgesia-through-erk5-creb-pathway-in-rats
#1
Li-Na Yu, Li-Hong Sun, Min Wang, Lie-Ju Wang, Ying Wu, Jing Yu, Wen-Na Wang, Feng-Jiang Zhang, Xue Li, Min Yan
BACKGROUND: There are numerous studies implicating that EphB receptors and ephrinB ligands play important roles in modulating the transduction of spinal nociceptive information. EphrinB-EphB signaling may contribute to hyperalgesia via various kinds of downstream molecules, the mechanisms of which have not been completely understood. OBJECTIVE: The aim of the present study was to identify whether ephrinB-EphB signaling could contribute to hyperalgesia through ERK5/CREB pathway...
May 2017: Pain Physician
https://www.readbyqxmd.com/read/28535410/effect-of-enzyme-inhibition-on-perampanel-pharmacokinetics-why-study-design-matters
#2
Barry E Gidal, Rama Maganti, Antonio Laurenza, Haichen Yang, David A Verbel, Edgar Schuck, Jim Ferry
OBJECTIVES: Perampanel, a selective, noncompetitive AMPA receptor antagonist, is indicated as adjunctive therapy for the treatment of partial seizures with or without secondarily generalized seizures and primary generalized tonic-clonic seizures in patients with epilepsy aged 12years and older. In vitro studies and Phase I trials indicate that perampanel is metabolized almost exclusively by CYP3A, with an elimination half-life (t1/2) averaging approximately 105h. Understanding of pharmacokinetic (PK) interactions-enzyme inhibition or induction-and anticipating their occurrence are important for management of patients with epilepsy...
April 26, 2017: Epilepsy Research
https://www.readbyqxmd.com/read/28535321/rural-family-medicine-outcomes-at-the-university-of-minnesota-medical-school-duluth
#3
Anna Fuglestad, Jacob Prunuske, Ronald Regal, Courtney Hunter, James Boulger, Amy Prunuske
BACKGROUND AND OBJECTIVES: The University of Minnesota Medical School Duluth (MSD) opened in 1972 with a mission to train physicians serving rural Minnesota, emphasizing family medicine and American Indian (AI) communities. Nationwide there are shortages in family medicine and AI physicians, and MSD is a leader in these outcomes. METHODS: This is a longitudinal, retrospective cohort analysis of 1972-2009 MSD graduates using descriptive statistics and multivariate regression to determine relationships between gender, race, age, and hometown and outcomes of family medicine specialty, rural practice, and rural family medicine practice...
May 2017: Family Medicine
https://www.readbyqxmd.com/read/28535146/role-of-spatial-inhomogenity-in-gpcr-dimerisation-predicted-by-receptor-association-diffusion-models
#4
Sneha A Deshpande, Aiswarya B Pawar, Anish Dighe, Chaitanya A Athale, Durba Sengupta
G protein-coupled receptor (GPCR) association is an emerging paradigm with far reaching implications in the regulation of signalling pathways and therapeutic interventions. Recent super resolution microscopy studies have revealed that receptor dimer steady state exhibits sub-second dynamics. In particular the GPCRs, muscarinic acetylcholine receptor M1 (M1MR) and formyl peptide receptor (FPR), have been demonstrated to exhibit a fast association/dissociation kinetics, independent of ligand binding. In this work, we have developed a spatial kinetic Monte Carlo model to investigate receptor homo-dimerisation at a single receptor resolution...
May 23, 2017: Physical Biology
https://www.readbyqxmd.com/read/28535115/use-of-naloxone-nasal-spray-4%C3%A2-mg-in-the-community-setting-a-survey-of-use-by-community-organizations
#5
George K Avetian, Phillip Fiuty, Silvana Mazzella, Dave Koppa, Vivian Heye, Pratibha Hebbar
OBJECTIVE: Naloxone hydrochloride, an opioid antagonist, has been approved as a concentrated 4-mg dose intranasal formulation for the emergency treatment of known or suspected opioid overdose. This new formulation is easier to use and contains a higher dose of naloxone compared with earlier, unapproved kits. A survey of first responders and community-based organizations was conducted to understand initial real-world experiences with this new formulation for opioid overdose reversal. METHODS: In August 2016, 152 US organizations known to have received units of the approved 4-mg dose/unit naloxone nasal spray (NARCAN® Nasal Spray 4 mg [NNS]; Adapt Pharma, Inc...
May 23, 2017: Current Medical Research and Opinion
https://www.readbyqxmd.com/read/28534875/dose-dependent-social-cognitive-effects-of-intranasal-oxytocin-delivered-with-novel-breath-powered-device-in-adults-with-autism-spectrum-disorder-a-randomized-placebo-controlled-double-blind-crossover-trial
#6
D S Quintana, L T Westlye, S Hope, T Nærland, T Elvsåshagen, E Dørum, Ø Rustan, M Valstad, L Rezvaya, H Lishaugen, E Stensønes, S Yaqub, K T Smerud, R A Mahmoud, P G Djupesland, O A Andreassen
The neuropeptide oxytocin has shown promise as a treatment for symptoms of autism spectrum disorders (ASD). However, clinical research progress has been hampered by a poor understanding of oxytocin's dose-response and sub-optimal intranasal delivery methods. We examined two doses of oxytocin delivered using a novel Breath Powered intranasal delivery device designed to improve direct nose-to-brain activity in a double-blind, crossover, randomized, placebo-controlled trial. In a randomized sequence of single-dose sessions, 17 male adults with ASD received 8 international units (IU) oxytocin, 24IU oxytocin or placebo followed by four social-cognitive tasks...
May 23, 2017: Translational Psychiatry
https://www.readbyqxmd.com/read/28534380/investigation-of-depression-and-quality-of-life-factors-in-cancer-patients-caregivers
#7
Duygu Ayabakan-Cot, Emine Ates, Burak Kurt, Ersin Nazlican, Muhsin Akbala
PURPOSE: This study aimed to explore depression and quality of life (QoL) factors among caregivers of patients with cancer and to better understand who the caregivers are and how caregiving affects them. METHODS: This descriptive study was conducted at the Medical Oncology Department of Cukurova University, Balcali Hospital. The study consisted of 150 cancer patients' caregivers who had been treated between September 1 and October 15, 2015. Percent distribution was used to evaluate the sociodemographic characteristics of caregivers...
March 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/28534080/pathologic-complete-response-rates-after-neoadjuvant-treatment-in-rectal-cancer-an-analysis-of-the-national-cancer-database
#8
Patrick D Lorimer, Benjamin M Motz, Russell C Kirks, Danielle M Boselli, Kendall K Walsh, Roshan S Prabhu, Joshua S Hill, Jonathan C Salo
BACKGROUND: Pathologic complete response (pCR) of rectal cancer following neoadjuvant therapy is associated with decreased local recurrence and increased overall survival. This study utilizes a national dataset to identify predictors of pCR in patients with rectal cancer. METHODS: The National Cancer Database was queried for patients with nonmetastatic rectal cancer (2004-2014) who underwent neoadjuvant therapy and surgical resection. Unadjusted associations were assessed using rank-sum tests and χ (2) tests where appropriate...
May 22, 2017: Annals of Surgical Oncology
https://www.readbyqxmd.com/read/28533547/the-variable-influence-of-dispersant-on-degradation-of-oil-hydrocarbons-in-subarctic-deep-sea-sediments-at-low-temperatures-0-5%C3%A2-%C3%A2-c
#9
Robert M W Ferguson, Evangelia Gontikaki, James A Anderson, Ursula Witte
The microbial degradation of petroleum hydrocarbons at low temperatures was investigated in subarctic deep-sea sediments in the Faroe Shetland Channel (FSC). The effect of the marine oil dispersant, Superdispersant 25 on hydrocarbon degradation was also examined. Sediments collected at 500 and 1000 m depth were spiked with a model oil containing 20 hydrocarbons and incubated at ambient temperature (5 and 0 °C, respectively) with and without marine dispersant. Treatment of sediments with hydrocarbons resulted in the enrichment of Gammaproteobacteria, and specifically the genera Pseudoalteromonas, Pseudomonas, Halomonas, and Cobetia...
May 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28533540/recent-changes-in-daily-climate-extremes-in-an-arid-mountain-region-a-case-study-in-northwestern-china-s-qilian-mountains
#10
Pengfei Lin, Zhibin He, Jun Du, Longfei Chen, Xi Zhu, Jing Li
Changes in climate extremes pose far-reaching consequences to ecological processes and hydrologic cycles in alpine ecosystems of the arid mountain regions. Therefore, regional assessments in various climates and mountain regions are needed for understanding the uncertainties of the change trends for extreme climate events. The objective of this study was to assess the spatial distribution and temporal trends of extreme precipitation and temperature events responses to global warming on the arid mountain regions of China...
May 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28532900/combinatorial-screening-of-3d-biomaterial-properties-that-promote-myofibrogenesis-for-mesenchymal-stromal-cell-based-heart-valve-tissue-engineering
#11
Jenna Usprech, David A Romero, Cristina H Amon, Craig A Simmons
The physical and chemical properties of a biomaterial integrate with soluble cues in the cell microenvironment to direct cell fate and function. Predictable biomaterial-based control of integrated cell responses has been investigated with two-dimensional (2D) screening platforms, but integrated responses in 3D have largely not been explored systematically. To address this need, we developed a screening platform using polyethylene glycol norbornene (PEG-NB) as a model biomaterial with which the polymer wt% (to control elastic modulus) and adhesion peptide types (RGD, DGEA, YIGSR) and densities could be controlled independently and combinatorially in arrays of 3D hydrogels...
May 19, 2017: Acta Biomaterialia
https://www.readbyqxmd.com/read/28532734/a-family-centered-intervention-for-the-transition-to-living-with-multiple-myeloma-as-a-chronic-illness-a-pilot-study
#12
Susan R Mazanec, Sarah Miano, Linda Baer, Erica L Campagnaro, Abdus Sattar, Barbara J Daly
Patients with multiple myeloma and their family caregivers must master self-management tasks related not only to the disease and treatment, but also associated with transitioning to living with chronic illness. The aim of this study was to assess the feasibility, acceptability, safety, and fidelity of an intervention that had a psychoeducational approach and included a low-impact, home-based walking activity. A secondary aim was to obtain preliminary data of the effect of the intervention, as compared to an attention control group, on anxiety, activation for self-management, fatigue, depression and health-related quality of life (HRQOL)...
June 2017: Applied Nursing Research: ANR
https://www.readbyqxmd.com/read/28532427/microrna-275-and-its-target-vitellogenin-2-are-crucial-in-ovary-development-and-blood-digestion-of-haemaphysalis-longicornis
#13
Jiawei Hao, Jin Luo, Ze Chen, Qiaoyun Ren, Jinxia Guo, Xiaocui Liu, Qiuyu Chen, Feng Wu, Zhen Wang, Jianxun Luo, Hong Yin, Hui Wang, Guangyuan Liu
BACKGROUND: The hard tick Haemaphysalis longicornis is widely distributed in eastern Asia, New Zealand and Australia and is considered the major vector of Theileria and Babesia, harmful parasites to humans and animals. Female ticks need successful blood meals to complete the life-cycle. Therefore, elucidation of the underlying molecular mechanisms of H. longicornis development and reproduction is considered important for developing control strategies against the tick and tick-borne pathogens...
May 22, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28531829/prevalence-of-gestational-diabetes-mellitus-in-europe-a-meta-analysis
#14
Claire E Eades, Dawn M Cameron, Josie M M Evans
AIMS: Estimates of the prevalence of gestational diabetes vary widely. It is important to have a clear understanding of the prevalence of this condition to be able to plan interventions and health care provision. This paper describes a meta-analysis of primary research data reporting the prevalence of gestational diabetes mellitus in the general pregnant population of developed countries in Europe. METHODS: Four electronic databases were systematically searched in May 2016...
May 9, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28530526/warfarin-management-and-outcomes-in-patients-with-nonvalvular-atrial-fibrillation-within-an-integrated-health-care-system
#15
JaeJin An, Fang Niu, Chengyi Zheng, Nazia Rashid, Robert A Mendes, Diana Dills, Lien Vo, Prianka Singh, Amanda Bruno, Daniel T Lang, Paul T Le, Kristin P Jazdzewski, Gustavus Aranda
BACKGROUND: Warfarin is a common treatment option to manage patients with nonvalvular atrial fibrillation (NVAF) in clinical practice. Understanding current pharmacist-led anticoagulation clinic management patterns and associated outcomes is important for quality improvement; however, currently little evidence associating outcomes with management patterns exists. OBJECTIVES: To (a) describe warfarin management patterns and (b) evaluate associations between warfarin treatment and clinical outcomes for patients with NVAF in an integrated health care system...
June 2017: Journal of Managed Care & Specialty Pharmacy
https://www.readbyqxmd.com/read/28530492/3d-printing-in-liver-surgery-a-systematic-review
#16
Jan Sylwester Witowski, Jasamine Coles-Black, Tomasz Zbigniew Zuzak, Michał Pędziwiatr, Jason Chuen, Piotr Major, Andrzej Budzyński
BACKGROUND: Rapid growth of three-dimensional (3D) printing in recent years has led to new applications of this technology across all medical fields. This review article presents a broad range of examples on how 3D printing is facilitating liver surgery, including models for preoperative planning, education, and simulation. MATERIALS AND METHODS: We have performed an extensive search of the medical databases Ovid/MEDLINE and PubMed/EMBASE and screened articles fitting the scope of review, following previously established exclusion criteria...
May 22, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/28530102/manipulating-coherent-plasmon-exciton-interaction-in-single-silver-nanorod-on-monolayer-wse2
#17
Di Zheng, Shunping Zhang, Qian Deng, Meng Kang, Peter Nordlander, Hongxing Xu
Strong coupling between plasmons and excitons in nanocavities can result in the formation of hybrid plexcitonic states. Understanding the dispersion relation of plexcitons is important both for fundamental quantum science and for applications including optoelectronics and nonlinear optics devices. The conventional approach, based on statistics over different nanocavities suffers from large inhomogeneities from the samples, owing to the non-uniformity of nanocavities and the lack of control over the locations and orientations of the excitons...
May 22, 2017: Nano Letters
https://www.readbyqxmd.com/read/28530038/hiv-treatment-and-care-services-for-adolescents-a-situational-analysis-of-218-facilities-in-23-sub-saharan-african-countries
#18
Daniella Mark, Alice Armstrong, Catarina Andrade, Martina Penazzato, Luann Hatane, Lina Taing, Toby Runciman, Jane Ferguson
INTRODUCTION: In 2013, an estimated 2.1 million adolescents (age 10-19 years) were living with HIV globally. The extent to which health facilities provide appropriate treatment and care was unknown. To support understanding of service availability in 2014, Paediatric-Adolescent Treatment Africa (PATA), a non-governmental organisation (NGO) supporting a network of health facilities across sub-Saharan Africa, undertook a facility-level situational analysis of adolescent HIV treatment and care services in 23 countries...
May 16, 2017: Journal of the International AIDS Society
https://www.readbyqxmd.com/read/28529573/comparative-metabolomic-analysis-of-hpac-cells-following-the-acquisition-of-erlotinib-resistance
#19
Sooyeun Lee, Won-Jun Jang, Boyeon Choi, Sang Hoon Joo, Chul-Ho Jeong
Pancreatic cancer is one of the most lethal types of cancer, due to difficulty in early detection and the limited efficacy of available treatments. Erlotinib is used to inhibit the epidermal growth factor receptor for the treatment of pancreatic cancer; however, erlotinib resistance is a major issue and the mechanisms underlying the development of erlotinib resistance remain unclear. To better understand the alterations in tumor metabolism by acquired resistance to erlotinib, an erlotinib-resistant pancreatic cancer cell line (HPAC-ER) was established, followed by a comparison of the metabolic characteristics between these cells and their erlotinib-sensitive parental cells (HPAC)...
May 2017: Oncology Letters
https://www.readbyqxmd.com/read/28529300/yi-kwang-su-s-love-and-history-records-of-modern-hospital-under-the-japanese-colonial-period
#20
Byoung Hoon Lee
This article aims to evaluate and analyze the description of the modern hospital as history record, which appeared in YI Kwang Su's novel Love. This novel has mentioned in detail western style clinic, Bukgando Catholic hospital, tuberculosis sanitarium as its main space. Modern hospitals are depicted in the novel has a great significance in historical aspect as well as in literary aspect. The most data on modern hospital is laws, statistics and newspaper archives. These materials are a great help to understand the history and status of the modern hospital...
December 2016: Ŭi Sahak
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