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https://www.readbyqxmd.com/read/28821016/expression-of-interferon-inducible-chemokines-and-sleep-wake-changes-during-early-encephalitis-in-experimental-african-trypanosomiasis
#1
Claudia Laperchia, Chiara Tesoriero, Paul F Seke-Etet, Valentina La Verde, Valeria Colavito, Gigliola Grassi-Zucconi, Jean Rodgers, Paul Montague, Peter G E Kennedy, Marina Bentivoglio
BACKGROUND: Human African trypanosomiasis or sleeping sickness, caused by the parasite Trypanosoma brucei, leads to neuroinflammation and characteristic sleep/wake alterations. The relationship between the onset of these alterations and the development of neuroinflammation is of high translational relevance, but remains unclear. This study investigates the expression of interferon (IFN)-γ and IFN-inducible chemokine genes in the brain, and the levels of CXCL10 in the serum and cerebrospinal fluid prior to and during the encephalitic stage of trypanosome infection, and correlates these with sleep/wake changes in a rat model of the disease...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820896/a-strategy-for-scaling-up-access-to-comprehensive-care-in-adults-with-chagas-disease-in-endemic-countries-the-bolivian-chagas-platform
#2
Maria-Jesus Pinazo, Jimy Pinto, Lourdes Ortiz, Jareth Sánchez, Wilson García, Ruth Saravia, Mirko-R Cortez, Silvia Moriana, Enric Grau, Daniel Lozano, Joaquim Gascon, Faustino Torrico
BACKGROUND: Bolivia has the highest prevalence of Chagas disease (CD) in the world (6.1%), with more than 607,186 people with Trypanosoma cruzi infection, most of them adults. In Bolivia CD has been declared a national priority. In 2009, the Chagas National Program (ChNP) had neither a protocol nor a clear directive for diagnosis and treatment of adults. Although programs had been implemented for congenital transmission and for acute cases, adults remained uncovered. Moreover, health professionals were not aware of treatment recommendations aimed at this population, and research on CD was limited; it was difficult to increase awareness of the disease, understand the challenges it presented, and adapt strategies to cope with it...
August 18, 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28820648/natural-bioactive-food-components-for-improving-enteral-tube-feeding-tolerance-in-adult-patient-populations
#3
Adam J Kuchnia, Beth Conlon, Norman Greenberg
Tube feeding (TF) is the most common form of nutrition support. In recent years, TF administration has increased among patient populations within and outside hospital settings, in part due to greater insurance coverage, reduced use of parenteral nutrition, and improved formularies suitable for sole source nutrition. With increasing life expectancy and improved access to TFs, the number of adults dependent on enteral nutrition is expected to grow. However, enteral TF intolerance (ETFI) is the most common complication of TFs, typically presenting with at least 1 adverse gastrointestinal event, including nausea, diarrhea, and constipation...
August 1, 2017: Nutrition in Clinical Practice
https://www.readbyqxmd.com/read/28820622/latent-growth-curve-modeling-of-non-injection-drug-use-and-condomless-sexual-behavior-from-ages-18-to-21-in-gay-bisexual-and-other-ymsm-the-p18-cohort-study
#4
Perry N Halkitis, Kristen Bub, Christopher B Stults, Francesca C Bates, Farzana Kapadia
BACKGROUND: HIV/AIDS continues to be a health disparity faced by sexual minority men, and is exacerbated by non-injection drug use. OBJECTIVES: We sought to delineate growth in non-injection drug use and condomless sex in a sample of racially and economically diverse of gay, bisexual, and other young men who have sex with men (YMSM) as they emerged into adulthood between the ages of 18 and 21 and who came of age in the post-HAART era. METHODS: Behavioral data on drug use and condomless sex, collected via a calendar based technique over 7 waves of a cohort study of 600 YMSM, were analyzed using latent growth curve modeling to document patterns of growth in these behaviors, their associations, and the extent to which patterns and associations are moderated by race/ethnicity and socioeconomic status...
August 18, 2017: Substance Use & Misuse
https://www.readbyqxmd.com/read/28820227/emergency-management-leadership-in-2030-shaping-the-next-generation-meta-leader
#5
Carol L Cwiak, Ronald Campbell, Matthew G Cassavechia, Chuck Haynes, Lanita A Lloyd, Neil Brockway, George O Navarini, Byron E Piatt, Mary Senger
The complexities, interdependencies, and ambiguity that face next generation emergency management meta-leaders in an ever-evolving global community heighten the expectation and need for competencies that far exceed those common in practice today and necessitate the ability to move seamlessly through the dimensions of meta-leadership (ie, the person, the situation, and connectivity) while utilizing scientific-based evidence, information, resources, processes, and tools. The objective of this effort was to examine the recently developed next generation emergency management competencies through a meta-leadership lens by juxtaposing the competencies and the meta-leadership model...
March 2017: Journal of Emergency Management: JEM
https://www.readbyqxmd.com/read/28820145/endoscopic-ultrasound-guided-gastroenterostomy-are-we-ready-for-prime-time
#6
REVIEW
Mihai Rimbas, Alberto Larghi, Guido Costamagna
Interventional endoscopic ultrasonography (EUS) is currently becoming the less invasive therapeutic approach for the drainage of pancreatic fluid collections, of acute cholecystitis in patients unfit for surgery and for biliary drainage after failed endoscopic retrograde cholangiopancreatography. In addition, EUS-guided gastroenterostomy (EUS-GE) has recently emerged as a feasible procedure to treat patients with gastric outlet obstruction, as an alternative to surgery or to standard endoscopy when endoscopic stent placement is not possible...
July 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/28820004/drug-induced-liver-injury-in-children-clinical-observations-animal-models-and-regulatory-status
#7
Qiang Shi, Xi Yang, James J Greenhaw, Alec Thomas Salminen, Gary M Russotti, William F Salminen
Drug-induced liver injury in children (cDILI) accounts for about 1% of all reported adverse drug reactions throughout all age groups, less than 10% of all clinical DILI cases, and around 20% of all acute liver failure cases in children. The overall DILI susceptibility in children has been assumed to be lower than in adults. Nevertheless, controversial evidence is emerging about children's sensitivity to DILI, with children's relative susceptibility to DILI appearing to be highly drug-specific. The culprit drugs in cDILI are similar but not identical to DILI in adults (aDILI)...
January 1, 2017: International Journal of Toxicology
https://www.readbyqxmd.com/read/28819862/radiation-dose-with-digital-breast-tomosynthesis-compared-to-digital-mammography-per-view-analysis
#8
Gisella Gennaro, D Bernardi, N Houssami
OBJECTIVES: To compare radiation dose delivered by digital mammography (FFDM) and breast tomosynthesis (DBT) for a single view. METHODS: 4,780 FFDM and 4,798 DBT images from 1,208 women enrolled in a screening trial were used to ground dose comparison. Raw images were processed by an automatic software to determine volumetric breast density (VBD) and were used together with exposure data to compute the mean glandular dose (MGD) according to Dance's model. DBT and FFDM were compared in terms of operation of the automatic exposure control (AEC) and MGD level...
August 17, 2017: European Radiology
https://www.readbyqxmd.com/read/28819801/botulinum-toxin-treatment-in-multiple-sclerosis-a-review
#9
REVIEW
Yasaman Safarpour, Tahereh Mousavi, Bahman Jabbari
Purpose of review The purpose of this review is to provide updated information on the role of botulinum neurotoxin (BoNT) therapy in multiple sclerosis (MS). This review aims to answer which symptoms of multiple sclerosis may be amenable to BoNT therapy. Recent findings We searched the literature on the efficacy of BoNTs for treatment of MS symptoms up to April 1st 2017 via the Yale University Library's search engine including but not limited to Pub Med and Ovis SP. The level of efficacy was defined according to the assessment's criteria set forth by the Subcommittee on Guideline Development of the American Academy of Neurology...
August 17, 2017: Current Treatment Options in Neurology
https://www.readbyqxmd.com/read/28819577/the-role-of-laparoscopy-in-the-management-of-a-diagnostic-dilemma-jejunal-ectopic-pancreas-developing-into-jejunojejunal-intussusception
#10
Alessio Giordano, Giovanni Alemanno, Carlo Bergamini, Paolo Prosperi, Alessandro Bruscino, Andrea Valeri
Ectopic pancreas (EP) is a rare congenital anomaly defined as the presence of pancreatic tissue in topographic anomaly. It is usually silent but it may become clinically evident when complicated by acute conditions. The development of laparoscopic surgery has changed the way to manage such conditions, especially in the setting of emergency surgery, thanks to its diagnostic and therapeutic role with excellent results. We decided to perform an emergency diagnostic exploratory laparoscopy in a 29-year-old man with an acute abdomen and nonspecific radiological images for intestinal occlusion...
2017: Case Reports in Surgery
https://www.readbyqxmd.com/read/28819131/impulsiveness-does-not-prevent-cooperation-from-emerging-but-reduces-its-occurrence-an-experiment-with-zebra-finches
#11
Camille Chia, Frédérique Dubois
Reciprocal altruism, the most probable mechanism for cooperation among unrelated individuals, can be modelled as a Prisoner's Dilemma. This game predicts that cooperation should evolve whenever the players, who expect to interact repeatedly, make choices contingent to their partner's behaviour. Experimental evidence, however, indicates that reciprocity is rare among animals. One reason for this would be that animals are very impulsive compared to humans. Several studies have reported that temporal discounting (that is, strong preferences for immediate benefits) has indeed a negative impact on the occurrence of cooperation...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28818791/low-density-lipoprotein-modified-by-myeloperoxidase-oxidants-induces-endothelial-dysfunction
#12
Adrian I Abdo, Benjamin S Rayner, David M van Reyk, Clare L Hawkins
Low-density lipoprotein (LDL) modified by hypochlorous acid (HOCl) produced by myeloperoxidase (MPO) is present in atherosclerotic lesions, where it is implicated in the propagation of inflammation and acceleration of lesion development by multiple pathways, including the induction of endothelial dysfunction. Thiocyanate (SCN(-)) ions are utilised by MPO to produce the oxidant hypothiocyanous acid (HOSCN), which reacts with LDL in a different manner to HOCl. Whilst the reactivity of HOCl-modified LDL has been previously studied, the role of HOSCN in the modification of LDL in vivo is poorly defined, although emerging evidence suggests that these particles have distinct biological properties...
August 5, 2017: Redox Biology
https://www.readbyqxmd.com/read/28818620/secrets-from-immortal-worms-what-can-we-learn-about-biological-ageing-from-the-planarian-model-system
#13
REVIEW
Sounak Sahu, Anish Dattani, A Aziz Aboobaker
Understanding how some animals are immortal and avoid the ageing process is important. We currently know very little about how they achieve this. While research in genetic model systems has revealed the existence of conserved genetic pathways and molecular processes that affect longevity. Most of these studies have been performed in established model organisms, amenable to both classical and molecular genetic approaches, with relatively short lifespans. Here we consider the use of planarians, with an immortal life-history that is able to entirely avoid the ageing process...
August 14, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28818254/medical-treatment-strategies-to-reduce-perioperative-morbidity-and-mortality-after-carotid-surgery
#14
A Ross Naylor
There is a paucity of high-quality evidence regarding what constitutes "optimal medical therapy" for the purposes of reducing morbidity/mortality after carotid endarterectomy (CEA). All patients should be prescribed antiplatelet therapy. Low-dose aspirin (75 to 325 mg) should be continued throughout the perioperative period and there is no evidence that higher doses confer additional benefit. There is emerging evidence that early implementation of dual antiplatelet therapy in recently symptomatic patients (aspirin 75 mg plus clopidogrel 75 mg) can reduce recurrent cerebral events before CEA and that dual antiplatelet therapy will significantly reduce stroke due to early postoperative carotid thrombosis...
March 2017: Seminars in Vascular Surgery
https://www.readbyqxmd.com/read/28818096/immunohistochemical-prognostic-markers-of-esophageal-squamous-cell-carcinoma-a-systematic-review
#15
Chunni Wang, Jingnan Wang, Zhaoli Chen, Yibo Gao, Jie He
BACKGROUND: Esophageal squamous cell carcinoma (ESCC) is an aggressive malignancy, with a high incidence and poor prognosis. In the past several decades, hundreds of proteins have been reported to be associated with the prognosis of ESCC, but none has been widely accepted to guide clinical care. This study aimed to identify proteins with great potential for predicting prognosis of ESCC. METHODS: We conducted a systematic review on immunohistochemical (IHC) prognostic markers of ESCC according to the 2009 Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Guidelines...
August 17, 2017: Chinese Journal of Cancer
https://www.readbyqxmd.com/read/28818067/a-longitudinal-study-of-the-implementation-experiences-of-the-australian-national-disability-insurance-scheme-investigating-transformative-policy-change
#16
Gemma Carey, Helen Dickinson
BACKGROUND: Internationally there has been a growth in the use of publicly funded service markets as a mechanism to deliver health and social services. This has accompanied the emergence of 'self-directed care' in a number of different policy areas including disability and aged care - often referred to as 'personalisation' (Giaimo and Manow, Comp. Pol Stud 32:967-1000, 1999; Needham, Public Money Manage 30:136-8, 2010; [Hood], [The Idea of Joined-up Government: A Historical Perspective], [2005]; Klijn and Koppenjan, Public Manage 2:437-54, 2000, Greener, Policy Polit 36:93-108, 2008)...
August 17, 2017: BMC Health Services Research
https://www.readbyqxmd.com/read/28817580/criticality-predicts-maximum-irregularity-in-recurrent-networks-of-excitatory-nodes
#17
Yahya Karimipanah, Zhengyu Ma, Ralf Wessel
A rigorous understanding of brain dynamics and function requires a conceptual bridge between multiple levels of organization, including neural spiking and network-level population activity. Mounting evidence suggests that neural networks of cerebral cortex operate at a critical regime, which is defined as a transition point between two phases of short lasting and chaotic activity. However, despite the fact that criticality brings about certain functional advantages for information processing, its supporting evidence is still far from conclusive, as it has been mostly based on power law scaling of size and durations of cascades of activity...
2017: PloS One
https://www.readbyqxmd.com/read/28817418/neuromodulation-and-neurofeedback-treatments-in-eating-disorders-and-obesity
#18
Bethan Dalton, Iain C Campbell, Ulrike Schmidt
PURPOSE OF REVIEW: Psychological interventions are the treatment of choice for most eating disorders; however, significant proportions of patients do not recover with these. Advances in understanding of the neurobiology of eating disorders have led to the development of targeted treatments, such as deep brain stimulation (DBS), noninvasive brain stimulation (NIBS), and neurofeedback. We review the emerging clinical evidence for the use of these interventions in eating disorders and obesity, together with their theoretical rationale...
August 16, 2017: Current Opinion in Psychiatry
https://www.readbyqxmd.com/read/28817325/hiv-preexposure-prophylaxis-and-condomless-sex-disentangling-personal-values-from-public-health-priorities
#19
Sarah K Calabrese, Kristen Underhill, Kenneth H Mayer
Daily HIV preexposure prophylaxis (PrEP) is an effective form of HIV protection that remains unknown and inaccessible for many people in the United States despite receiving federal approval over five years ago. PrEP is supported by the public health community, but forgoing condoms while taking PrEP has proven controversial; this controversy may be contributing to the lag in PrEP uptake. We argue that limiting PrEP access based on anticipated or actual sexual behavior contradicts the goals of public health research and practice and is not scientifically justified...
August 17, 2017: American Journal of Public Health
https://www.readbyqxmd.com/read/28817310/semaphorins-and-their-roles-in-airway-biology-potential-as-therapeutic-targets
#20
Hesam Movassagh, Forough Khadem, Abdelilah S Gounni
Semaphorins are a large family of proteins originally identified as axon guidance cues which play a crucial role in neural development. They are also ubiquitously expressed beyond the nervous system and contribute to regulation of essential cell functions such as cell migration, proliferation, and adhesion. Binding of semaphorins to their receptors, including plexins and neuropilins, triggers diverse signaling pathways which are involved in the pathogenesis of various diseases from cancer to autoimmune and allergic disorders...
August 17, 2017: American Journal of Respiratory Cell and Molecular Biology
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