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https://www.readbyqxmd.com/read/29342432/pharmacists-scope-of-practice-in-travel-health-a-review-of-state-laws-and-regulations
#1
Keri Hurley-Kim, Rebecca Snead, Karl M Hess
OBJECTIVES: The primary objective of this study was to assess pharmacists' authority to provide travel health services in each state and Washington, DC. Secondary objectives were to determine the need for collaborative practice agreements (CPAs), protocols, or prescriptions for this type of pharmacy practice and to identify jurisdictions where pharmacists are able to practice as travel health providers independent of CPAs or individual physician protocols. METHODS: An online survey was developed to assess pharmacists' authority to administer travel immunizations, furnish travel-related medications, and order travel-related laboratory tests...
January 13, 2018: Journal of the American Pharmacists Association: JAPhA
https://www.readbyqxmd.com/read/29342350/real-time-monitoring-of-chemical-changes-in-three-kinds-of-fermented-milk-products-during-fermentation-using-quantitative-difference-nmr-spectroscopy
#2
Yi Lu, Hiroto Ishikawa, Yeondae Kwon, Fangyu Hu, Takuya Miyakawa, Masaru Tanokura
Fermented milk products are rising in popularity throughout the world because of their health benefits, including improving digestion, normalizing the function of the immune system, and aiding in weight management. This study applies an in situ quantitative NMR method to monitor chemical changes in three kinds of fermented milk products, Bulgarian yogurt, Caspian Sea yogurt and kefir, during fermentation. As a result, the concentration changes in nine organic compounds, α/β-lactose, α/β-galactose, lactic acid, citrate, ethanol, lecithin, and creatine, were monitored in real time...
January 17, 2018: Journal of Agricultural and Food Chemistry
https://www.readbyqxmd.com/read/29342325/the-neuromuscular-complications-of-immune-checkpoint-inhibitor-therapy
#3
REVIEW
Noah A Kolb, Christopher R Trevino, Waqar Waheed, Fatemeh Sobhani, Kara K Landry, Alissa A Thomas, Mike Hehir
Immune checkpoint inhibitor (ICPI) therapy unleashes the body's natural immune system to fight cancer. ICPIs improve overall cancer survival, however the unbridling of the immune system may induce a variety of immune related adverse events. Neuromuscular immune complications are rare but they can be severe. Myasthenia gravis and inflammatory neuropathy are the most common neuromuscular adverse events but a variety of others including inflammatory myopathy are reported. The pathophysiologic mechanism of these autoimmune disorders may differ from that of non-ICPI related immune diseases...
January 17, 2018: Muscle & Nerve
https://www.readbyqxmd.com/read/29342309/prognostic-power-of-a-tumor-differentiation-gene-signature-for-bladder-urothelial-carcinomas
#4
Qianxing Mo, Fotis Nikolos, Fengju Chen, Zoe Tramel, Yu-Cheng Lee, Kazukuni Hayashi, Jing Xiao, Jianjun Shen, Keith Syson Chan
Background: Muscle-invasive bladder cancers (MIBCs) cause approximately 150 000 deaths per year worldwide. Survival for MIBC patients is heterogeneous, with no clinically validated molecular markers that predict clinical outcome. Non-MIBCs (NMIBCs) generally have favorable outcome; however, a portion progress to MIBC. Hence, development of a prognostic tool that can guide decision-making is crucial for improving clinical management of bladder urothelial carcinomas. Methods: Tumor grade is defined by pathologic evaluation of tumor cell differentiation, and it often associates with clinical outcome...
January 12, 2018: Journal of the National Cancer Institute
https://www.readbyqxmd.com/read/29342300/metastatic-joint-involvement-or-inflammatory-arthritis-a-conundrum-with-immune-checkpoint-inhibitor-related-adverse-events
#5
Jemima Albayda, Clifton O Bingham, Ami A Shah, Ronan J Kelly, Laura Cappelli
No abstract text is available yet for this article.
January 12, 2018: Rheumatology
https://www.readbyqxmd.com/read/29342287/to-the-brain-and-back-migratory-paths-of-dendritic-cells-in-multiple-sclerosis
#6
Maxime De Laere, Zwi N Berneman, Nathalie Cools
Migration of dendritic cells (DC) to the central nervous system (CNS) is a critical event in the pathogenesis of multiple sclerosis (MS). While up until now, research has mainly focused on the transmigration of DC through the blood-brain barrier, experimental evidence points out that also the choroid plexus and meningeal vessels represent important gateways to the CNS, especially in early disease stages. On the other hand, DC can exit the CNS to maintain immunological tolerance to patterns expressed in the CNS, a process that is perturbed in MS...
January 12, 2018: Journal of Neuropathology and Experimental Neurology
https://www.readbyqxmd.com/read/29342212/sequence-variation-in-plasmodium-falciparum-merozoite-surface-protein-2-is-associated-with-virulence-causing-severe-and-cerebral-malaria
#7
Suwanna Chaorattanakawee, Pornlada Nuchnoi, Hathairad Hananantachai, Uranan Tumkosit, David Saunders, Izumi Naka, Jun Ohashi, Jintana Patarapotikul
Parasite virulence, an important factor contributing to the severity of Plasmodium falciparum infection, varies among P. falciparum strains. Relatively little is known regarding markers of virulence capable of identifying strains responsible for severe malaria. We investigated the effects of genetic variations in the P.f. merozoite surface protein 2 gene (msp2) on virulence, as it was previously postulated as a factor. We analyzed 300 msp2 sequences of single P. falciparum clone infection from patients with uncomplicated disease as well as those admitted for severe malaria with and without cerebral disease...
2018: PloS One
https://www.readbyqxmd.com/read/29342182/light-alcohol-consumption-has-the-potential-to-suppress-hepatocellular-injury-and-liver-fibrosis-in-non-alcoholic-fatty-liver-disease
#8
Kazutoshi Yamada, Eishiro Mizukoshi, Takuya Seike, Rika Horii, Masaaki Kitahara, Hajime Sunagozaka, Kuniaki Arai, Tatsuya Yamashita, Masao Honda, Shuichi Kaneko
BACKGROUND & AIMS: The modest consumption of alcohol has been reported to decrease the incidence of fatty liver or prevalence of steatohepatitis. In this study, we investigated the effect of light alcohol consumption on liver function and gene expression in patients with non-alcoholic fatty liver disease (NAFLD). METHODS: The study group was formed of 178 patients diagnosed with non-alcoholic fatty liver disease, subclassified into two groups for analysis based on the daily alcohol consumption: non-alcohol group and light alcohol consumer group (≤20 g of ethanol/day)...
2018: PloS One
https://www.readbyqxmd.com/read/29342141/monitoring-t-cell-dendritic-cell-interactions-in-vivo-by-intercellular-enzymatic-labelling
#9
Giulia Pasqual, Aleksey Chudnovskiy, Jeroen M J Tas, Marianna Agudelo, Lawrence D Schweitzer, Ang Cui, Nir Hacohen, Gabriel D Victora
Interactions between different cell types are essential for multiple biological processes, including immunity, embryonic development and neuronal signalling. Although the dynamics of cell-cell interactions can be monitored in vivo by intravital microscopy, this approach does not provide any information on the receptors and ligands involved or enable the isolation of interacting cells for downstream analysis. Here we describe a complementary approach that uses bacterial sortase A-mediated cell labelling across synapses of immune cells to identify receptor-ligand interactions between cells in living mice, by generating a signal that can subsequently be detected ex vivo by flow cytometry...
January 17, 2018: Nature
https://www.readbyqxmd.com/read/29342134/chromosomal-instability-drives-metastasis-through-a-cytosolic-dna-response
#10
Samuel F Bakhoum, Bryan Ngo, Ashley M Laughney, Julie-Ann Cavallo, Charles J Murphy, Peter Ly, Pragya Shah, Roshan K Sriram, Thomas B K Watkins, Neil K Taunk, Mercedes Duran, Chantal Pauli, Christine Shaw, Kalyani Chadalavada, Vinagolu K Rajasekhar, Giulio Genovese, Subramanian Venkatesan, Nicolai J Birkbak, Nicholas McGranahan, Mark Lundquist, Quincey LaPlant, John H Healey, Olivier Elemento, Christine H Chung, Nancy Y Lee, Marcin Imielenski, Gouri Nanjangud, Dana Pe'er, Don W Cleveland, Simon N Powell, Jan Lammerding, Charles Swanton, Lewis C Cantley
Chromosomal instability is a hallmark of cancer that results from ongoing errors in chromosome segregation during mitosis. Although chromosomal instability is a major driver of tumour evolution, its role in metastasis has not been established. Here we show that chromosomal instability promotes metastasis by sustaining a tumour cell-autonomous response to cytosolic DNA. Errors in chromosome segregation create a preponderance of micronuclei whose rupture spills genomic DNA into the cytosol. This leads to the activation of the cGAS-STING (cyclic GMP-AMP synthase-stimulator of interferon genes) cytosolic DNA-sensing pathway and downstream noncanonical NF-κB signalling...
January 17, 2018: Nature
https://www.readbyqxmd.com/read/29342131/survey-of-plasma-proteins-in-children-with-progeria-pre-therapy-and-on-therapy-with-lonafarnib
#11
Leslie B Gordon, Susan E Campbell, Joseph M Massaro, Ralph B D'Agostino, Monica E Kleinman, Mark W Kieran, Marsha A Moses
BACKGROUND: Hutchinson-Gilford progeria syndrome (HGPS) is an ultra-rare, fatal, segmental premature aging syndrome caused by the aberrant lamin A protein, progerin. The protein farnesyltransferase inhibitor, lonafarnib, ameliorates some aspects of cardiovascular and bone disease. STUDY DESIGN: We performed a prospective longitudinal survey of plasma proteins in 24 children with HGPS (an estimated 10% of the world's population at the time) at baseline and on lonafarnib therapy, compared to age and gender-matched controls using a multi-analyte, microsphere-based immune-fluorescent assay...
January 17, 2018: Pediatric Research
https://www.readbyqxmd.com/read/29342113/mitochondria-oxidative-stress-and-the-kynurenine-system-with-a-focus-on-ageing-and-neuroprotection
#12
REVIEW
Katalin Sas, Elza Szabó, László Vécsei
In this review, the potential causes of ageing are discussed. We seek to gain insight into the main physiological functions of mitochondria and discuss alterations in their function and the genome, which are supposed to be the central mechanisms in senescence. We conclude by presenting the potential modulating role of the kynurenine pathway in the ageing processes. Mitochondrial dynamics are supposed to have important physiological roles in maintaining cell homeostasis. During ageing, a decrease in mitochondrial dynamics was reported, potentially compromising the function of mitochondria...
January 17, 2018: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/29342108/different-lipid-regulation-in-ovarian-cancer-inhibition-of-the-immune-system
#13
Christina Wefers, Tjitske Duiveman-de Boer, Petra L M Zusterzeel, Leon F A G Massuger, David Fuchs, Ruurd Torensma, Craig E Wheelock, I Jolanda M de Vries
Lipid metabolism is altered in several cancer settings leading to different ratios of intermediates. Ovarian cancer is the most lethal gynecological malignancy. Cancer cells disperse in the abdominal space and ascites occurs. T cells obtained from ascites are unable to proliferate after an antigenic stimulus. The proliferation of ascites-derived T cells can be restored after culturing the cells for ten days in normal culture medium. No pathway aberrancies were detected. The acellular fraction of ascites can inhibit the proliferation of autologous as well as allogeneic peripheral blood lymphocytes, indicating the presence of soluble factors that interfere with T cell functionality...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29342105/neuroimmune-driven-neuropathic-pain-establishment-a-focus-on-gender-differences
#14
REVIEW
Vincenzo Coraggio, Francesca Guida, Serena Boccella, Mariantonietta Scafuro, Salvatore Paino, Domenico Romano, Sabatino Maione, Livio Luongo
The role of neuroinflammatory cells in the establishment of neuropathic pain has been investigated in depth in the last few years. In particular, microglia have been shown to be key players in the induction of tactile allodynia, as they release proinflammatory molecules that, in turn, sensitize nociceptive neurons within the spinal cord. However, the role of peripheral immune cells such as macrophages, infiltrating monocytes, mast cells, and T-cells has been highlighted in the last few studies, even though the data are still conflicting and need to be clarified...
January 17, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29342100/modulation-of-the-fungal-host-interaction-by-the-intra-species-diversity-of-c-albicans
#15
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/29342053/gradual-symmetric-progression-of-dfna34-hearing-loss-caused-by-an-nlrp3-mutation-and-cochlear-autoinflammation
#16
Hiroshi Nakanishi, Yoshiyuki Kawashima, Kiyoto Kurima, Julie A Muskett, H Jeffrey Kim, Carmen C Brewer, Andrew J Griffith
OBJECTIVE: To characterize the audiometric phenotype of autosomal-dominant DFNA34 hearing loss (HL) caused by a missense substitution in the NLRP3 gene. NLRP3 encodes a critical component of the NLRP3 inflammasome that is activated in innate immune responses. STUDY DESIGN: This study was conducted under protocol 01-DC-0229 approved by the NIH Combined Neurosciences IRB. We performed medical and developmental history interviews and physical and audiological examinations of affected individuals with DFNA34 HL caused by the p...
January 16, 2018: Otology & Neurotology
https://www.readbyqxmd.com/read/29341943/beneficial-effect-of-chronic-treatment-with-extracts-from-rhodiola-rosea-l-and-curcuma-longa-l-on-the-immunoreactivity-of-animals-subjected-to-a-chronic-mild-stress-model
#17
Liliya V Vasileva, Kremena Е Saracheva, Mariya V Ivanovska, Atanaska P Petrova, Emir Sucouglu, Mariana A Murdjeva, Damyanka P Getova-Spasova
BACKGROUND: Recent studies have suggested increased levels of pro-inflammatory cytokines in depression. AIM: The present study aimed to evaluate the effect of extracts from Rhodiola and Curcuma on immunoreactivity of animals subjected to a chronic mild stress (CMS) model followed by lipopolysaccharide-induced inflammation. MATERIALS AND METHODS: Male Wistar rats (n=56) divided in 7 groups were treated orally with: distilled water 10 ml/kg (control and CMS model groups); Rhodiola 250 mg/kg; Rhodiola 500 mg/kg; Curcuma 250 mg/kg; Curcuma 500 mg/kg, Rhodiola 250 mg/kg and Curcuma 250 mg/kg...
December 20, 2017: Folia Medica
https://www.readbyqxmd.com/read/29341936/rheumatic-manifestations-among-cancer-patients-treated-with-immune-checkpoint-inhibitors
#18
REVIEW
Merav Lidar, Eitan Giat, Daniela Garelick, Yuval Horowitz, Howard Amital, Yael Steinberg-Silman, Jacob Shachter, Ronnie Shapira-Frommer, Gal Markel
BACKGROUND: The use of immune checkpoint inhibitors (ICI) has grown incessantly since they were first approved in 2014. These monoclonal antibodies inhibit T cell activation, yielding a dramatic tumor response with improved survival. However, immunotherapy is frequently hampered by immune adverse events (iAE) such as hypophysitis, colitis, hepatitis, pneumonitis and rash. Until recently, rheumatic side effects were only infrequently reported. Aim To describe the rheumatic manifestations encountered among patients treated with ICIs in a large tertiary cancer center in Israel METHODS: The cancer center's patient registry was screened for patients who had ever been treated with ipilimumab, pembrolizumab and/or nivolumab with relevant data gathered from clinical charts...
January 13, 2018: Autoimmunity Reviews
https://www.readbyqxmd.com/read/29341929/the-infection-of-red-seabream-iridovirus-in-mandarin-fish-siniperca-chuatsi-and-the-host-immune-related-gene-expression-profiles
#19
Xiaodan Liu, Nan Chen, Xiaojian Gao, Yingying Zhang, Xixi Li, Yue Zhang, Xuwen Bing, Hezhong Huang, Xiaojun Zhang
Red Sea bream iridovirus (RSIV) was initially isolated from marine fish, which belongs to Megalocytivirus, Iridoviridae. It can cause great economic losses in fish culture with high morbidity and mortality. In the present study, the pathogenicity and immune response associated with a RSIV genotype megalocytivirus infection were determined in mandarin fish (Siniperca chuatsi). Fish challenged showed typical clinical signs of iridovirus infection, including acute haemorrhages and enlarged visceral organs. Histopathological analysis revealed that extensive necrosis, vacuolization and inflammation were presented in the stomach, spleen, kidney and liver of the diseased fish...
January 13, 2018: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/29341899/accurate-prediction-of-vaccine-stability-under-real-storage-conditions-and-during-temperature-excursions
#20
Didier Clénet
Due to their thermosensitivity, most vaccines must be kept refrigerated from production to use. To successfully carry out global immunization programs, ensuring the stability of vaccines is crucial. In this context, two important issues are critical, namely: (i) predicting vaccine stability and (ii) preventing product damage due to excessive temperature excursions outside of the recommended storage conditions (cold chain break). We applied a combination of advanced kinetics and statistical analyses on vaccine forced degradation data to accurately describe the loss of antigenicity for a multivalent freeze-dried inactivated virus vaccine containing three variants...
January 13, 2018: European Journal of Pharmaceutics and Biopharmaceutics
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