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https://www.readbyqxmd.com/read/28231630/the-role-of-the-family-in-supporting-the-self-management-of-chronic-conditions-a-qualitative-systematic-review
#1
Whitehead Lisa, Towell Amanda, Abu-Qamar Ma'en, Cole-Heath Amanda
AIMS AND OBJECTIVES: To explore the contribution of family members in promoting and supporting the self-management of chronic conditions among adult family members. BACKGROUND: The prevalence of chronic disease continues to grow globally. The role of the family in chronic condition management and support for self-management has received little attention. DESIGN: A systematic review of qualitative literature using the Joanna Briggs Institute approach for qualitative systematic reviews...
February 23, 2017: Journal of Clinical Nursing
https://www.readbyqxmd.com/read/28231442/ethnomethodological-studies-of-nurse-patient-and-nurse-relative-interactions-a-scoping-review
#2
REVIEW
Eric Mayor, Lucas Bietti
OBJECTIVES: Researchers in nursing science interested in the study of nurse-patient and nurse-relative interactions have displayed an ever increasing interest in ethnomethodology and conversation analysis. This review assesses the scope of this literature. We categorize the papers in thematic categories determined both inductively and deductively and synthesize the main findings of this literature within category. Finally we discuss the interactional determinants of the lack patient participation, the limitations of the field, and focus on implications...
February 9, 2017: International Journal of Nursing Studies
https://www.readbyqxmd.com/read/28231330/the-effects-of-exogenous-hormones-on-rooting-process-and-the-activities-of-key-enzymes-of-malus-hupehensis-stem-cuttings
#3
Wangxiang Zhang, Junjun Fan, Qianqian Tan, Mingming Zhao, Ting Zhou, Fuliang Cao
Malus hupehensis is an excellent Malus rootstock species, known for its strong adverse-resistance and apomixes. In the present study, stem cuttings of M. hupehensis were treated with three types of exogenous hormones, including indole acetic acid (IAA), naphthalene acetic acid (NAA), or green growth regulator (GGR). The effects and mechanisms of exogenous hormone treatment and antioxidant enzyme activity on adventitious root formation were investigated. The results showed that the apparent morphology of the adventitious root had four stages, including root pre-emergence stage (S0), early stage of root formation (S1), massive root formation stage (S2), and later stage of root formation (S3)...
2017: PloS One
https://www.readbyqxmd.com/read/28228864/innovative-payer-engagement-strategies-will-the-convergence-lead-to-better-value-creation-in-personalized-medicine
#4
REVIEW
Ildar Akhmetov, Rostyslav V Bubnov
BACKGROUND: As reimbursement authorities are gaining greater power to influence the prescription behavior of physicians, it remains critical for life science companies focusing on personalized medicine to develop "tailor-made" payer engagement strategies to secure reimbursement and assure timely patient access to their innovative products. Depending on the types of such engagement, pharmaceutical and diagnostic companies may benefit by obtaining access to medical and pharmacy claims data, getting invaluable upfront inputs on evidence requirements and clinical trial design, and strengthening trust by payers, therefore avoiding uncertainties with regards to pricing, reimbursement, and research and development reinvestment...
December 2017: EPMA Journal
https://www.readbyqxmd.com/read/28228761/innate-immune-activity-in-glomerular-podocytes
#5
REVIEW
Hong Xia, Wenduona Bao, Shaolin Shi
Glomerular podocytes are specialized in structure and play an essential role in glomerular filtration. In addition, podocyte stress can initiate glomerular damage by inducing the injury of other glomerular cell types. Studies have shown that podocytes possess the property of immune cells and may be involved in adaptive immunity. Emerging studies have also shown that podocytes possess signaling pathways of innate immune responses and that innate immune responses often result in podocyte injury. More recently, mitochondrial-derived damage-associated molecular patterns (mtDAMPs) have been shown to play a critical role in a variety of pathological processes in cells...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28228490/short-read-whole-genome-sequencing-for-laboratory-based-surveillance-of-bordetella-pertussis
#6
Alex Marchand-Austin, Raymond S W Tsang, Jennifer L Guthrie, Jennifer H Ma, Gillian Lim, Natasha S Crowcroft, Shelley L Deeks, David J Farrell, Frances B Jamieson
Bordetella pertussis (BP) is a Gram-negative bacterium that causes respiratory infections in humans. Ongoing molecular surveillance of BP acellular vaccine (aP) antigens is critical for understanding the interaction between evolutionary pressures, disease pathogenesis, and vaccine effectiveness. Methods currently used to characterize aP components are relatively labour intensive and low throughput. To address this challenge, we sought to derive aP antigen genotypes from minimally processed short-read whole genome sequencing data generated from 40 clinical BP isolates and analyzed using the SRST2 bioinformatic package...
February 22, 2017: Journal of Clinical Microbiology
https://www.readbyqxmd.com/read/28228333/the-interplay-of-axonal-energy-homeostasis-and-mitochondrial-trafficking-and-anchoring
#7
REVIEW
Zu-Hang Sheng
Mitochondria are key cellular power plants essential for neuronal growth, survival, function, and regeneration after injury. Given their unique morphological features, neurons face exceptional challenges in maintaining energy homeostasis at distal synapses and growth cones where energy is in high demand. Efficient regulation of mitochondrial trafficking and anchoring is critical for neurons to meet altered energy requirements. Mitochondrial dysfunction and impaired transport have been implicated in several major neurological disorders...
February 19, 2017: Trends in Cell Biology
https://www.readbyqxmd.com/read/28228314/pre-hospital-acute-coronary-syndrome-care-in-kerala-india-a-qualitative-analysis
#8
Amisha Patel, P P Mohanan, Dorairaj Prabhakaran, Mark D Huffman
OBJECTIVE: Ischemic heart disease is the leading cause of death in India. Many of these deaths are due to acute coronary syndromes (ACS), which require prompt symptom recognition, care-seeking behavior, and transport to a treatment facility in the critical pre-hospital period. In India, little is known about pre-hospital management of individuals with ACS. We aim to understand the facilitators, barriers, and context of optimal pre-hospital ACS care to provide opportunities to reduce pre-hospital delays and improve acute cardiovascular care...
January 2017: Indian Heart Journal
https://www.readbyqxmd.com/read/28228127/a-review-of-enhanced-paramedic-roles-during-and-after-hospital-handover-of-stroke-myocardial-infarction-and-trauma-patients
#9
Darren Flynn, Richard Francis, Shannon Robalino, Joanne Lally, Helen Snooks, Helen Rodgers, Graham McClelland, Gary A Ford, Christopher Price
BACKGROUND: Ambulance paramedics play a critical role expediting patient access to emergency treatments. Standardised handover communication frameworks have led to improvements in accuracy and speed of information transfer but their impact upon time-critical scenarios is unclear. Patient outcomes might be improved by paramedics staying for a limited time after handover to assist with shared patient care. We aimed to categorize and synthesise data from studies describing development/extension of the ambulance-based paramedic role during and after handover for time-critical conditions (trauma, stroke and myocardial infarction)...
February 23, 2017: BMC Emergency Medicine
https://www.readbyqxmd.com/read/28226416/the-contribution-of-the-emergency-department-to-opioid-pain-reliever-misuse-and-diversion-a-critical-review
#10
REVIEW
Tatyana Lyapustina, Renan Castillo, Elise Omaki, Wendy Shields, Eileen McDonald, Richard Rothman, Andrea Gielen
Prescription opioid pain reliever (OPR) misuse and diversion is an important and growing public health problem in the United States that is responsible for significant morbidity and mortality. Emergency physicians are among the top prescribers of OPRs, yet the relative contribution of emergency department (ED) OPR prescriptions to the overall opioid abuse epidemic remains unclear. This study critically reviews seven peer-reviewed studies that specifically identified the ED as a source of OPRs. Of the OPRs prescribed in the ED, approximately 10% are associated with indicators of inappropriate prescribing, and approximately 42% may ultimately be misused; of the OPRs that are diverted, approximately 10% originate from an ED prescription...
February 22, 2017: Pain Practice: the Official Journal of World Institute of Pain
https://www.readbyqxmd.com/read/28226210/real-time-nanoscale-open-circuit-voltage-dynamics-of-perovskite-solar-cells
#11
Joseph L Garrett, Elizabeth M Tennyson, Miao Hu, Jinsong Huang, Jeremy N Munday, Marina S Leite
Hybrid organic-inorganic perovskites based on methylammonium lead iodide (MAPbI3) are an emerging material with great potential for high-performance and low-cost photovoltaics. However, for perovskites to become a competitive and reliable solar cell technology, their instability and spatial variation must be understood and controlled. While the macroscopic characterization of the devices as a function of time is very informative, a nanoscale identification of their real-time local optoelectronic response is still missing...
February 22, 2017: Nano Letters
https://www.readbyqxmd.com/read/28225376/a-qualitative-analysis-of-general-emergency-medicine-providers-perceptions-on-pediatric-emergency-telemedicine
#12
Ji Won Kim, Gunjan Tiyyagura, Melissa Langhan
OBJECTIVE: Most children in the United States are evaluated in general emergency departments (ED), which are staffed by practitioners who care for both adults and children and may have limited pediatric resources. The application of telemedicine in pediatrics is growing and has been shown to be effective in outpatient as well as critical care settings. Telemedicine has the potential to address disparities in access to pediatric emergency care. The objective of this study was to explore experiences of general ED providers with telemedicine and their perception about a potential video telemedicine program with pediatric ED providers...
February 21, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28225024/rheb1-deletion-in-myeloid-cells-aggravates-ova-induced-allergic-inflammation-in-mice
#13
Kai Li, Yue Zhang, Kang Yan Liang, Song Xu, Xue Juan Zhou, Kang Tan, Jun Lin, Xiao Chun Bai, Cui Lan Yang
The small GTPase ras homolog enriched in brain (Rheb) is a downstream target of tuberous sclerosis complex 1/2 (TSC1/2) and an upstream activator of the mechanistic target of rapamycin complex 1 (mTORC1), the emerging essential modulator of M1/M2 balance in macrophages. However, the role and regulatory mechanisms of Rheb in macrophage polarization and allergic asthma are not known. In the present study, we utilized a mouse model with myeloid cell-specific deletion of the Rheb1 gene and an ovalbumin (OVA)-induced allergic asthma model to investigate the role of Rheb1 in allergic asthma and macrophage polarization...
February 22, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28224905/emerging-trends-in-biosensing-using-stripping-voltammetric-detection-of-metal-containing-nanolabels-a-review
#14
REVIEW
Christos Kokkinos, Anastasios Economou
Over the last years, nanomaterials have found many applications in the development of electrochemical biosensors. Among other functions, metal nanoparticles (NPs) and quantum dots (QDs) (semiconducting nanocrystals composed of metal salts) are increasingly being used as voltammetric labels in affinity biosensing. Labeling is based on the attachment of the label(s) on the target biomolecules or on a biorecognition reporting probe. After an appropriate specific affinity interaction between the target and the reporting probe, the metallic nanolabels are converted to the respective cations which are quantified by a voltammetric technique...
April 8, 2017: Analytica Chimica Acta
https://www.readbyqxmd.com/read/28224350/warmest-extreme-year-in-u-s-history-alters-thermal-requirements-for-tree-phenology
#15
Jacob M Carter, Maria E Orive, Laci M Gerhart, Jennifer H Stern, Renée M Marchin, Joane Nagel, Joy K Ward
The frequency of extreme warm years is increasing across the majority of the planet. Shifts in plant phenology in response to extreme years can influence plant survival, productivity, and synchrony with pollinators/herbivores. Despite extensive work on plant phenological responses to climate change, little is known about responses to extreme warm years, particularly at the intraspecific level. Here we investigate 43 populations of white ash trees (Fraxinus americana) from throughout the species range that were all grown in a common garden...
February 21, 2017: Oecologia
https://www.readbyqxmd.com/read/28223798/transferrin-receptor-targeted-ph-sensitive-micellar-system-for-diminution-of-drug-resistance-and-targetable-delivery-in-multidrug-resistant-breast-cancer
#16
Wei Gao, Guihua Ye, Xiaochuan Duan, Xiaoying Yang, Victor C Yang
The emergence of drug resistance is partially associated with overproduction of transferrin receptor (TfR). To overcome multidrug resistance (MDR) and achieve tumor target delivery, we designed a novel biodegradable pH-sensitive micellar system modified with HAIYPRH, a TfR ligand (7pep). First, the polymers poly(l-histidine)-coupled polyethylene glycol-2000 (PHIS-PEG2000) and 7pep-modified 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-2000 (7pep-DSPE-PEG2000) were synthesized, and the mixed micelles were prepared by blending of PHIS-PEG2000 and 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-2000 (DSPE-PEG2000) or 7pep-DSPE-PEG2000 (7-pep HD micelles)...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28223179/biological-aspects-of-axonal-damage-in-glaucoma-a-brief-review
#17
REVIEW
Ernst R Tamm, C Ross Ethier, Claude Burgoyne, C Ross Ethier, Ernst R Tamm, Cheri Stowell, John E Dowling, Crawford Downs, Mark H Ellisman, Steven Fisher, Brad Fortune, Marcus Fruttiger, Tatjana Jakobs, Geoffrey Lewis, Claire H Mitchell, John Morrison, Sansar C Sharma, Ian Sigal, Michael Sofroniew, Lin Wang, Janey Wiggs, Samuel Wu, Richard H Masland
Intraocular pressure (IOP) is a critical risk factor in glaucoma, and the available evidence derived from experimental studies in primates and rodents strongly indicates that the site of IOP-induced axonal damage in glaucoma is at the optic nerve head (ONH). However, the mechanisms that cause IOP-induced damage at the ONH are far from understood. A possible sequence of events could originate with IOP-induced stress in the ONH connective tissue elements (peripapillary sclera, scleral canal and lamina cribrosa) that leads to an increase in biomechanical strain...
February 18, 2017: Experimental Eye Research
https://www.readbyqxmd.com/read/28222929/magnesium-an-overlooked-electrolyte
#18
Jaya Kala, Ala Abudayyeh
BACKGROUND: Hypermagnesemia is rare and usually iatrogenic. Due to decreased renal function, older patients are generally more susceptible to hypermagnesemia than are younger patients. Because it is not one of the commonly assessed electrolytes in the blood work panel of patients, high levels are usually missed. CASE REPORT: An elderly gentleman with history of leukemia presented with complaints of shortness of breath and extreme weakness while walking. He was diagnosed with severe hypermagnesemia, but unfortunately succumbed to cardiorespiratory arrest...
February 17, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28222901/pharmacotherapy-in-smoking-cessation-corticotropin-releasing-factor-receptors-as-emerging-intervention-targets
#19
REVIEW
Ioannis Sotiriou, Kleanthi Chalkiadaki, Christos Nikolaidis, Kyriaki Sidiropoulou, Ekaterini Chatzaki
Smoking represents perhaps the single most important health risk factor and a global contributor to mortality that can unquestionably be prevented. Smoking is responsible for many diseases, including various types of cancer, chronic obstructive pulmonary disease, coronary heart disease, peripheral vascular disease and peptic ulcer, while it adversely affects fetal formation and development. Since smoking habit duration is a critical factor for mortality, the goal of treatment should be its timely cessation and relapse prevention...
February 14, 2017: Neuropeptides
https://www.readbyqxmd.com/read/28222811/recurring-septic-shock-in-a-patient-with-blunt-abdominal-and-pelvic-trauma-how-mandatory-is-source-control-surgery-a-case-report
#20
Antonella Frattari, Giustino Parruti, Rocco Erasmo, Luigi Guerra, Ennio Polilli, Rosamaria Zocaro, Giuliano Iervese, Paolo Fazii, Tullio Spina
BACKGROUND: In critically ill patients with colonization/infection of multidrug-resistant organisms, source control surgery is one of the major determinants of clinical success. In more complex cases, the use of different tools for sepsis management may allow survival until complete source control. CASE PRESENTATION: A 42-year-old white man presented with traumatic hemorrhagic shock. Unstable pelvic fractures led to emergency stabilization surgery. Fever ensued with diarrhea, followed by septic shock...
February 22, 2017: Journal of Medical Case Reports
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