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https://www.readbyqxmd.com/read/28212543/metabotropic-glutamate-receptors-as-a-new-therapeutic-target-for-malignant-gliomas
#1
REVIEW
Mery Stefani Leivas Pereira, Fábio Klamt, Chairini Cássia Thomé, Paulo Valdeci Worm, Diogo Losch de Oliveira
Metabotropic glutamate receptors (mGluR) are predominantly involved in maintenance of cellular homeostasis of central nervous system. However, evidences have suggested other roles of mGluR in human tumors. Aberrant mGluR signaling has been shown to participate in transformation and maintenance of various cancer types, including malignant brain tumors. This review intends to summarize recent findings regarding the involvement of mGluR-mediated intracellular signaling pathways in progression, aggressiveness, and recurrence of malignant gliomas, mainly glioblastomas (GBM), highlighting the potential therapeutic applications of mGluR ligands...
February 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/28212505/long-term-validity-of-the-at-risk-mental-state-arms-for-predicting-psychotic-and-non-psychotic-mental-disorders
#2
P Fusar-Poli, G Rutigliano, D Stahl, C Davies, A De Micheli, V Ramella-Cravaro, I Bonoldi, P McGuire
BACKGROUND: The long-term clinical validity of the At Risk Mental State (ARMS) for the prediction of non-psychotic mental disorders is unknown. METHODS: Clinical register-based cohort study including all non-psychotic individuals assessed by the Outreach And Support in South London (OASIS) service (2002-2015). The primary outcome was risk of developing any mental disorder (psychotic or non-psychotic). Analyses included Cox proportional hazard models, Kaplan-Meier survival/failure function and C statistics...
December 6, 2016: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28212503/lactobacillus-buchneri-s-layer-as-carrier-for-an-ara-h-2-derived-peptide-for-peanut-allergen-specific-immunotherapy
#3
Julia Anzengruber, Merima Bublin, Eva Bönisch, Bettina Janesch, Angelika Tscheppe, Matthias L Braun, Eva-Maria Varga, Christine Hafner, Heimo Breiteneder, Christina Schäffer
Peanut allergy is an IgE-mediated severe hypersensitivity disorder. The lack of a treatment of this potentially fatal allergy has led to intensive research on vaccine development. Here, we describe the design and initial characterization of a carrier-bound peptide derived from the most potent peanut allergen, Ara h 2, as a candidate vaccine. Based on the adjuvant capability of bacterial surface (S-) layers, a fusion protein of the S-layer protein SlpB from Lactobacillus buchneri CD034 and the Ara h 2-derived peptide AH3a42 was produced...
February 14, 2017: Molecular Immunology
https://www.readbyqxmd.com/read/28212498/prioritizing-the-development-of-evidence-based-therapists-over-the-deployment-of-evidence-based-therapies
#4
George Hadjipavlou, David Kealy, John S Ogrodniczuk
No abstract text is available yet for this article.
March 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28212492/making-evidence-based-psychological-care-accessible-to-canadians
#5
David J A Dozois, Karen R Cohen
No abstract text is available yet for this article.
March 2017: Canadian Journal of Psychiatry. Revue Canadienne de Psychiatrie
https://www.readbyqxmd.com/read/28212469/-evidence-and-recommendation-of-empirical-antimicrobial-treatment-in-pyogenic-spondylodiscitis-systematic-review
#6
David Agustín Cordero-Delgado, Alfredo Javier Moheno-Gallardo, Rubén Torres-González, Argenis Mata-Hernández, Eulalio Elizalde-Martínez, José Manuel Pérez-Atanasio
BACKGROUND: Pyogenic spondylodiscitis is the infectious process that affects the vertebral body and the intervertebral disc. It has an incidence between 2 and 7%. To prescribe antibiotic treatment, it is required to identify the causative organism on the basis of the epidemiology of the etiologic agent, as well as the ability of the antibiotic to penetrate the bone tissue and the intervertebral disc. The objective was to identify the level of evidence and the grade of recommendation for the empiric initial treatment...
2017: Revista Médica del Instituto Mexicano del Seguro Social
https://www.readbyqxmd.com/read/28212415/aflatoxin-exposure-during-the-first-36-months-of-life-was-not-associated-with-impaired-growth-in-nepalese-children-an-extension-of-the-mal-ed-study
#7
Nicole J Mitchell, Hui-Husan Hsu, Ram Krishna Chandyo, Binob Shrestha, Ladaporn Bodhidatta, Yu-Kang Tu, Yun-Yun Gong, Patricia A Egner, Manjeswori Ulak, John D Groopman, Felicia Wu
Exposure to aflatoxin, a mycotoxin common in many foods, has been associated with child growth impairment in sub-Saharan Africa. To improve our understanding of growth impairment in relation to aflatoxin and other risk factors, we assessed biospecimens collected in Nepalese children at 15, 24, and 36 months of age for aflatoxin exposure. Children (N = 85) enrolled in the Bhaktapur, Nepal MAL-ED study encompassed the cohort analysed in this study. Exposure was assessed through a plasma biomarker of aflatoxin exposure: the AFB1-lysine adduct...
2017: PloS One
https://www.readbyqxmd.com/read/28212414/decline-in-infection-related-morbidities-following-drug-mediated-reductions-in-the-intensity-of-schistosoma-infection-a-systematic-review-and-meta-analysis
#8
Gisele Andrade, David J Bertsch, Andrea Gazzinelli, Charles H King
BACKGROUND: Since 1984, WHO has endorsed drug treatment to reduce Schistosoma infection and its consequent morbidity. Cross-sectional studies suggest pre-treatment correlation between infection intensity and risk for Schistosoma-related pathology. However, evidence also suggests that post-treatment reduction in intensity may not reverse morbidity because some morbidities occur at all levels of infection, and some reflect permanent tissue damage. The aim of this project was to systematically review evidence on drug-based control of schistosomiasis and to develop a quantitative estimate of the impact of post-treatment reductions in infection intensity on prevalence of infection-associated morbidity...
February 17, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28212402/graph-gpa-a-graphical-model-for-prioritizing-gwas-results-and-investigating-pleiotropic-architecture
#9
Dongjun Chung, Hang J Kim, Hongyu Zhao
Genome-wide association studies (GWAS) have identified tens of thousands of genetic variants associated with hundreds of phenotypes and diseases, which have provided clinical and medical benefits to patients with novel biomarkers and therapeutic targets. However, identification of risk variants associated with complex diseases remains challenging as they are often affected by many genetic variants with small or moderate effects. There has been accumulating evidence suggesting that different complex traits share common risk basis, namely pleiotropy...
February 17, 2017: PLoS Computational Biology
https://www.readbyqxmd.com/read/28212313/chemoprevention-of-rat-mammary-carcinogenesis-by-apiaceae-spices
#10
Farrukh Aqil, Jeyaprakash Jeyabalan, Radha Munagala, Srivani Ravoori, Manicka V Vadhanam, David J Schultz, Ramesh C Gupta
Scientific evidence suggests that many herbs and spices have medicinal properties that alleviate symptoms or prevent disease. In this study, we examined the chemopreventive effects of the Apiaceae spices, anise, caraway, and celery seeds against 17β-estrogen (E2)-mediated mammary tumorigenesis in an ACI (August-Copenhagen Irish) rat model. Female ACI rats were given either control diet (AIN 93M) or diet supplemented with 7.5% (w/w) of anise, caraway, or celery seed powder. Two weeks later, one half of the animals in each group received subcutaneous silastic implants of E2...
February 16, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28212194/creating-a-victim-notification-protocol-for-untested-sexual-assault-kits-an-empirically-supported-planning-framework
#11
Rebecca Campbell, Giannina Fehler-Cabral, Sheena Horsford
In cities throughout the United States, hundreds of thousands of sexual assault kits (SAKs) have not been submitted by the police for forensic DNA testing. Given recent media attention and public outcry about this problem, many jurisdictions with large numbers of untested SAKs are deciding to test all previously unsubmitted SAKs, which raises complex issues regarding when and how victims ought to be notified about what has happened to the kits that were collected during their medical forensic examinations. In this project, we collaborated with one community that has had large numbers of untested SAKs-Detroit, Michigan-to develop an empirically supported planning framework for how to create a victim notification protocol...
January 2017: Journal of Forensic Nursing
https://www.readbyqxmd.com/read/28212183/cxcl12-cxcr4-signaling-contributes-to-the-pathogenesis-of-opioid-tolerance-a-translational-study
#12
Chih-Peng Lin, Kai-Hsiang Kang, Huang-Ju Tu, Ming-Yueh Wu, Tzu-Hung Lin, Houng-Chi Liou, Wei-Zen Sun, Wen-Mei Fu
BACKGROUND: Long-term opioid therapy for chronic pain may lead to analgesic tolerance, especially when administered intrathecally, thus preventing adequate pain relief. Discovering drug targets to treat opioid tolerance using a mechanism-based approach targeting opioid-induced neuroinflammation provides new therapeutic opportunities. In this study, we provide translational evidence that CXCL12/CXCR4 signaling contributes to the pathogenesis of opioid tolerance. METHODS: The CXCL12 levels in the cerebrospinal fluid of opioid-tolerant patients were compared with those of opioid-naive subjects...
March 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28212177/neurocognitive-outcomes-for-acute-global-acquired-brain-injury-in-children
#13
Fenella J Kirkham
PURPOSE OF REVIEW: In children, acute global brain injury from traumatic brain injury (TBI) and nontraumatic coma has a substantial cost to the child, the family, and the society. There have historically been relatively few studies looking at long-term cognition and behavioural outcomes. RECENT FINDINGS: Long-term follow-up studies, population-based studies, and meta-analyses are now available for TBI in children as well as adults and suggest that there is a significant cognitive cost, particularly for processing speed, working memory, and intelligence quotient (IQ) in severe TBI...
February 15, 2017: Current Opinion in Neurology
https://www.readbyqxmd.com/read/28212173/prediction-of-conversion-to-psychosis-in-individuals-with-an-at-risk-mental-state-a-brief-update-on-recent-developments
#14
Anita Riecher-Rössler, Erich Studerus
PURPOSE OF REVIEW: So far, only little more than one-third of individuals classified as being at-risk for psychosis have been shown to actually convert to frank psychosis during follow-up. There have therefore been enormous efforts to improve the accuracy of predicting this transition. We reviewed the most recent studies in the field with the aim to clarify whether accuracy of prediction has been improved by the different research endeavors and what could be done to further improve it, and/or what alternative goals research should pursue...
February 15, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/28212147/monitoring-hospitalized-adult-patients-for-opioid-induced-sedation-and-respiratory-depression
#15
Carla R Jungquist, Kirsten Smith, Kelly L Wiltse Nicely, Rosemary C Polomano
: Opioid analgesics are commonly administered to hospitalized patients to treat acute pain, but these drugs put patients at risk for serious adverse events, such as unintended advancing sedation, respiratory depression, and death. Nurses play an important role in keeping patients safe by making clinical decisions about the frequency and intensity with which patients receiving IV and epidural opioids should be monitored. To make sound clinical judgments, nurses must be aware of the factors that place patients at elevated risk for adverse opioid-related effects and know how to screen and assess patients for these risks...
March 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28212146/multimodal-analgesia-for-acute-postoperative-and-trauma-related-pain
#16
Rosemary C Polomano, Mechele Fillman, Nicholas A Giordano, April Hazard Vallerand, Kelly L Wiltse Nicely, Carla R Jungquist
: Multimodal analgesia, which combines analgesic drugs from different classes and employs analgesic techniques that target different mechanisms of pain, is recommended in the treatment of acute postoperative and trauma-related pain because its synergistic effect maximizes pain relief at lower analgesic doses, thereby reducing the risk of adverse drug effects. Using a case-based approach, this article reviews various multimodal analgesic therapies used in the treatment of acute pain; discusses their benefits; and summarizes findings from related research, recommendations from evidence-based practice guidelines, and expert consensus reports...
March 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28212145/assessing-and-managing-acute-pain-a-call-to-action
#17
Carla R Jungquist, April Hazard Vallerand, Corinna Sicoutris, Kyung N Kwon, Rosemary C Polomano
: Acute pain, which is usually sudden in onset and time limited, serves a biological protective function, warning the body of impending danger. However, while acute pain often resolves over time with normal healing, unrelieved acute pain can disrupt activities of daily living and transition to chronic pain. This article describes the effects of unrelieved acute pain on patients and clinical outcomes. The authors call on nurses to assess and manage acute pain in accordance with evidence-based guidelines, expert consensus reports, and position statements from professional nursing organizations in order to minimize the likelihood of its becoming chronic...
March 2017: American Journal of Nursing
https://www.readbyqxmd.com/read/28212137/long-term-prognosis-after-acute-heart-failure-a-differential-impact-of-age-in-different-age-strata
#18
Paulo Bettencourt, Pedro Rodrigues, Helena Moreira, Pedro Marques, Patricia Lourenco
BACKGROUND: Increasing age predicts ominous prognosis in heart failure. Age influences the success of therapeutic approaches and interacts with other prognostic predictors. We aimed to study the impact of age in long-term survival in different age strata. METHODS: Patients were prospectively included in an acute heart failure registry; those with acute coronary syndromes and those with primary valvular disease were excluded. Outcome studied was all-cause mortality...
February 15, 2017: Journal of Cardiovascular Medicine
https://www.readbyqxmd.com/read/28212120/neurogenic-voiding-dysfunction
#19
Petros Georgopoulos, Apostolos Apostolidis
PURPOSE OF REVIEW: This review aims to analyze and discuss all recently published articles associated with neurogenic voiding discussion providing readers with the most updated knowledge and trigger for further research. RECENT FINDINGS: They include the proposal of a novel classification system for the pathophysiology of neurogenic lower urinary tract dysfunction (NLUTD) which combines neurological defect in a distinct anatomic location, and data on bowel dysfunction, autonomic dysreflexia and urine biomarkers; review of patient-reported outcome measures in NLUTD; review of the criteria for the diagnosis of clinically significant urinary infections; novel research findings on the pathophysiology of NLUTD; and review of data on minimally and more invasive treatments...
February 16, 2017: Current Opinion in Urology
https://www.readbyqxmd.com/read/28212118/role-of-chronic-exercise-on-pelvic-floor-support-and-function
#20
Janet M Shaw, Ingrid E Nygaard
PURPOSE OF REVIEW: To summarize recent literature about the potential role of chronic exercise on pelvic floor support and function. RECENT FINDINGS: Stress urinary incontinence is common during physical activity. Scant evidence suggests a dose-response association between higher volumes of exercise and urinary incontinence. Athletes do not appear to have greater pelvic floor muscle strength or worse pelvic floor support compared to nonathletes. Pelvic floor muscle electromyographic activity increases substantially as running speeds increase...
February 16, 2017: Current Opinion in Urology
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