145 research outputs found
Redesigning the advanced pharmacy practice experiential education from hospital to home: A COVID-19 scenario
Introduction: During the 2020 COVID-19 pandemic, suspension of many educational activities occurred to mitigate the risks of infection spread. For pharmacy students in their internship year, many efforts have been made to move their experiential training to a virtual platform without compromising learning outcomes. Objectives: Redesign the advanced pharmacy practice experience (APPE) to remote learning without compromising the learning outcomes; Develop an appropriate teaching modality/strategy and assessment method for remote APPE; To drive the change in experiential education by providing guidance for other pharmacy schools dealing with similar situations. Restructured APPE: Eighty-seven interns were switched to an online internship with five specialties based on the availability of the preceptors, namely internal medicine, infectious diseases, oncology, total parenteral nutrition, and psychiatry. Experiential education activities such as drug information questions, case presentations, and clinical pharmacy topic discussions took place on virtual platforms. Student assessment was done using adjusted rubrics to suit the online platforms. Student feedback was taken using an online questionnaire and was mostly positive, indicating that they improved their clinical pharmacy knowledge. Conclusion: The authors highlighted the various restructuring modalities and learning methods used for different clinical rotations to achieve the learning outcomes in difficult situations. In future, the authors plan to work with their colleagues in other health colleges to adapt their practices together
Action of Antimicrobial Copper on Bacteria and Fungi Isolated from Commercial Poultry Hatcheries
Metabolism within the tumor microenvironment and its implication on cancer progression: an ongoing therapeutic target
Since reprogramming energy metabolism is considered a new hallmark of cancer, tumor metabolism is again in the spotlight of cancer research. Many studies have been carried out and many possible therapies have been developed in the last years. However, tumor cells are not alone. A series of extracellular components and stromal cells, such as endothelial cells, cancer-associated fibroblasts, tumor-associated macrophages and tumor-infiltrating T cells, surround tumor cells in the so-called tumor microenvironment. Metabolic features of these cells are being studied in deep in order to find relationships between metabolism within the tumor microenvironment and tumor progression. Moreover, it cannot be forgotten that tumor growth is able to modulate host metabolism and homeostasis, so that tumor microenvironment is not the whole story. Importantly, the metabolic switch in cancer is just a consequence of the flexibility and adaptability of metabolism and should not be surprising. Treatments of cancer patients with combined therapies including anti-tumor agents with those targeting stromal cell metabolism, anti-angiogenic drugs and/or immunotherapy are being developed as promising therapeutics.Mª Carmen Ocaña is recipient of a predoctoral FPU grant from the Spanish Ministry of Education, Culture and Sport. Supported by grants BIO2014-56092-R (MINECO and FEDER), P12-CTS-1507 (Andalusian Government and FEDER) and funds from group BIO-267 (Andalusian Government). The "CIBER de Enfermedades Raras" is an initiative from the ISCIII (Spain). The funders had no role in the study design, data collection and analysis, decision to publish or preparation of the manuscript
Rhamnolipid Biosurfactants as New Players in Animal and Plant Defense against Microbes
Rhamnolipids are known as very efficient biosurfactant molecules. They are used in a wide range of industrial applications including food, cosmetics, pharmaceutical formulations and bioremediation of pollutants. The present review provides an overview of the effect of rhamnolipids in animal and plant defense responses. We describe the current knowledge on the stimulation of plant and animal immunity by these molecules, as well as on their direct antimicrobial properties. Given their ecological acceptance owing to their low toxicity and biodegradability, rhamnolipids have the potential to be useful molecules in medicine and to be part of alternative strategies in order to reduce or replace pesticides in agriculture
Endogenous losses and true digestibility of phosphorus in rice bran with or without phytase determined with piglets
Genetically modified rice with health benefits as a means to reduce micronutrient malnutrition: global status, consumer preferences and potential health impacts of rice biofortification
Prevalence of dental caries in patients with intellectual disabilities from the Association of Exceptional Children’s Parents and Friends of Southern Brazil
Evaluation of Microorganisms Cultured from Injured and Repressed Tissue Regeneration Sites in Endangered Giant Aquatic Ozark Hellbender Salamanders
Investigation into the causes underlying the rapid, global amphibian decline provides critical insight into the effects of changing ecosystems. Hypothesized and confirmed links between amphibian declines, disease, and environmental changes are increasingly represented in published literature. However, there are few long-term amphibian studies that include data on population size, abnormality/injury rates, disease, and habitat variables to adequately assess changes through time. We cultured and identified microorganisms isolated from abnormal/injured and repressed tissue regeneration sites of the endangered Ozark Hellbender, Cryptobranchus alleganiensis bishopi, to discover potential causative agents responsible for their significant decline in health and population. This organism and our study site were chosen because the population and habitat of C. a. bishopi have been intensively studied from 1969–2009, and the abnormality/injury rate and apparent lack of regeneration were established. Although many bacterial and fungal isolates recovered were common environmental organisms, several opportunistic pathogens were identified in association with only the injured tissues of C.a. bishopi. Bacterial isolates included Aeromonas hydrophila, a known amphibian pathogen, Granulicetella adiacens, Gordonai terrae, Stenotrophomonas maltophilia, Aerococcus viridans, Streptococcus pneumoniae and a variety of Pseudomonads, including Pseudomonas aeruginosa, P. stutzeri, and P. alcaligenes. Fungal isolates included species in the genera Penicillium, Acremonium, Cladosporium, Curvularia, Fusarium, Streptomycetes, and the Class Hyphomycetes. Many of the opportunistic pathogens identified are known to form biofilms. Lack of isolation of the same organism from all wounds suggests that the etiological agent responsible for the damage to C. a. bishopi may not be a single organism. To our knowledge, this is the first study to profile the external microbial consortia cultured from a Cryptobranchid salamander. The incidence of abnormalities/injury and retarded regeneration in C. a. bishopi may have many contributing factors including disease and habitat degradation. Results from this study may provide insight into other amphibian population declines
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