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https://www.readbyqxmd.com/read/27920894/recent-advances-in-the-preparation-and-application-of-multifunctional-iron-oxide-and-liposome-based-nanosystems-for-multimodal-diagnosis-and-therapy
#1
REVIEW
Marzia Marciello, Juan Pellico, Irene Fernandez-Barahona, Fernando Herranz, Jesus Ruiz-Cabello, Marco Filice
Nowadays, thanks to the successful discoveries in the biomedical field achieved in the last two decades, a deeper understanding about the complexity of mechanistic aspects of different pathological processes has been obtained. As a consequence, even the standard therapeutic protocols have undergone a vast redesign. In fact, the awareness about the necessity to progress towards a combined multitherapy in order to potentially increase the final healing chances has become a reality. One of the crucial elements of this novel approach is that large amounts of detailed information are highly needed and in vivo imaging techniques represent one of the most powerful tools to visualize and monitor the pathological state of the patient...
December 6, 2016: Interface Focus
https://www.readbyqxmd.com/read/27919760/proton-therapy-present-and-future
#2
REVIEW
Radhe Mohan, David Grosshans
In principle, proton therapy offers a substantial clinical advantage over the conventional photon therapy. This is because of the unique depth-dose characteristics of protons, which can be exploited to achieve significant reductions in normal tissue doses proximal and distal to the target volume. These may, in turn, allow escalation of tumor doses, greater sparing of normal tissues, thus potentially improving local control and survival while at the same time reducing toxicity and improving quality of life. Protons, accelerated to therapeutic energies ranging from 70 to 250MeV, typically with a cyclotron or a synchrotron, are transported to the treatment room where they enter the treatment head mounted on a rotating gantry...
December 2, 2016: Advanced Drug Delivery Reviews
https://www.readbyqxmd.com/read/27914507/psychiatric-psychological-injury-and-law-introduction
#3
EDITORIAL
Gerald Young
This special issue on psychiatric/psychological injury and law covers major developments in the field, and illustrates the complexities for mental health professionals in dealing with psychiatric/psychological injuries in court. The articles vary in the range of topics covered, and include ones on posttraumatic stress disorder, other trauma reactions, dissociation, disability, pain, and traumatic brain injury, in particular but also new areas, such as the effects of early penile injury. Work in the area of psychiatric/psychological injury and law needs to be scientifically-informed, comprehensive, and impartial, and the series of articles to follow will help workers in the area meet this standard...
November 2016: International Journal of Law and Psychiatry
https://www.readbyqxmd.com/read/27913190/synthesis-and-label-free-characterization-of-a-bimolecular-pna-homo-quadruplex
#4
Brunella Pinto, Giulia Rusciano, Stefano D'Errico, Nicola Borbone, Antonio Sasso, Vincenzo Piccialli, Luciano Mayol, Giorgia Oliviero, Gennaro Piccialli
BACKGROUND: G-quadruplex DNA is involved in many physiological and pathological processes. Both clinical and experimental studies on DNA G-quadruplexes are slowed down by their enzymatic instability. In this frame, more stable chemically modified analogs are needed. METHODS: The bis-end-linked-(gggt)2 PNA molecule (BEL-PNA) was synthesized using in solution and solid phase synthetic approaches. Quadruplex formation was assessed by circular dichroism (CD) and surface enhanced Raman scattering (SERS)...
November 29, 2016: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/27907963/optimizing-medication-outcomes-in-neurocritical-care-focus-on-clinical-pharmacology
#5
Denise H Rhoney, Kathryn Morbitzer, Jimmi Hatton-Kolpek
Drug dosing in neurocritically ill patients presents enormous challenges for clinicians due to the complex pathophysiological alterations. These alterations are dynamic both between and within patients. Unpredictable exposure from standard dosing regimens, which were extrapolated to intensive care unit patients from healthy volunteer studies, may influence medication outcomes. Knowledge of potential alterations in pharmacokinetics/pharmacodynamics in these patients could be applied to maximize the clinical response and minimize adverse effects...
December 2016: Seminars in Neurology
https://www.readbyqxmd.com/read/27906041/implementation-of-the-better-2-program-a-qualitative-study-exploring-barriers-and-facilitators-of-a-novel-way-to-improve-chronic-disease-prevention-and-screening-in-primary-care
#6
Nicolette Sopcak, Carolina Aguilar, Mary Ann O'Brien, Candace Nykiforuk, Kris Aubrey-Bassler, Richard Cullen, Eva Grunfeld, Donna Patricia Manca
BACKGROUND: BETTER (Building on Existing Tools to Improve Chronic Disease Prevention and Screening in Primary Care) is a patient-based intervention to improve chronic disease prevention and screening (CDPS) for cardiovascular disease, diabetes, cancer, and associated lifestyle factors in patients aged 40 to 65. The key component of BETTER is a prevention practitioner (PP), a health care professional with specialized skills in CDPS who meets with patients to develop a personalized prevention prescription, using the BETTER toolkit and Brief Action Planning...
December 1, 2016: Implementation Science: IS
https://www.readbyqxmd.com/read/27905162/collaboration-a-critical-exploration-of-the-care-continuum
#7
Robyn A Penny, Carol Windsor
The purpose of this research was to explore the concept of collaboration within a specific healthcare context and to include the perspectives of healthcare users, a position largely lacking in previous studies. In applying a critical theoretical approach, the focus was on, as an exemplar, mothers with newborn babies who had spent more than 48 hr in a special care nursery. Semistructured interviews were undertaken with child health nurses, midwives and mothers. The three key theoretical findings on collaboration generated in the study point to layers of meanings around identity, knowledge and institutions of care...
November 30, 2016: Nursing Inquiry
https://www.readbyqxmd.com/read/27904387/review-of-thawing-time-prediction-models-depending%C3%A2-on-process-conditions-and-product-characteristics
#8
REVIEW
Dariusz Góral, Franciszek Kluza, Walter E L Spiess, Katarzyna Kozłowicz
Determining thawing times of frozen foods is a challenging problem as the thermophysical properties of the product change during thawing. A number of calculation models and solutions have been developed. The proposed solutions range from relatively simple analytical equations based on a number of assumptions to a group of empirical approaches that sometimes require complex calculations. In this paper analytical, empirical and graphical models are presented and critically reviewed. The conditions of solution, limitations and possible applications of the models are discussed...
March 2016: Food Technology and Biotechnology
https://www.readbyqxmd.com/read/27894188/challenges-of-endoscopic-management-of-pancreaticobiliary-complications-in-surgically-altered-gastrointestinal-anatomy
#9
REVIEW
Tin Moe Wai, Eun Young Kim
Pancreaticobiliary complications following various surgical procedures, including liver transplantation, are not uncommon and are important causes of morbidity and mortality. Therapeutic endoscopy plays a substantial role in these patients and can help to avoid the need for reoperation. However, the endoscopic approach in patients with surgically altered gastrointestinal (GI) anatomy is technically challenging because of the difficulty in entering the enteral limb to reach the target orifice to manage pancreaticobiliary complications...
November 2016: Clinical Endoscopy
https://www.readbyqxmd.com/read/27893005/transforming-head-and-neck-surgeon-into-thyroid-expert-the-2016-hayes-martin-lecture
#10
Ashok R Shaha
With the rapid rise in the incidence of thyroid cancer, the number of thyroidectomies has increased remarkably in the last 10 years. Thyroidectomy accounts for approximately 40% of the workload in head and neck fellowship. The decision making in thyroid surgery is quite complex, especially when patients present with recurrent or advanced thyroid cancer. The complications of thyroid surgery can be very serious in relation to quality of life. Some of these complications can be avoided with meticulous surgical technique...
November 17, 2016: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/27889637/cell-membrane-modulation-as-adjuvant-in-cancer-therapy
#11
REVIEW
Sara Zalba, Timo L M Ten Hagen
Cancer is a complex disease involving numerous biological processes, which can exist in parallel, can be complementary, or are engaged when needed and as such can replace each other. This redundancy in possibilities cancer cells have, are fundamental to failure of therapy. However, intrinsic features of tumor cells and tumors as a whole provide also opportunities for therapy. Here we discuss the unique and specific makeup and arrangement of cell membranes of tumor cells and how these may help treatment. Interestingly, knowledge on cell membranes and associated structures is present already for decades, while application of membrane modification and manipulation as part of cancer therapy is lagging...
November 9, 2016: Cancer Treatment Reviews
https://www.readbyqxmd.com/read/27884642/psychiatric-comorbidities-in-epilepsy-should-they-be-considered-in-the-classification-of-epileptic-disorders
#12
Andres M Kanner
The prevalence of psychiatric comorbidities is relatively high in people with epilepsy (PWE), as one in three patients will have experienced a psychiatric disorder in the course of their life. The new definition of epilepsy recognizes these comorbidities as part of the seizure disorder, which need to be recognized and treated together with the actual epileptic seizures. Psychiatric comorbidities have a complex relation with epilepsy, being associated with a negative course of the seizure disorder, worse tolerance of pharmacotherapy with AEDs, development of iatrogenic psychiatric complications from pharmacologic and surgical treatments, and increased mortality risks...
November 21, 2016: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/27881085/the-ebola-outbreak-catalyzing-a-shift-in-global-health-governance
#13
Tim K Mackey
BACKGROUND: As the 2014 Ebola virus disease outbreak (EVD) transitions to its post-endemic phase, its impact on the future of global public health, particularly the World Health Organization (WHO), is the subject of continued debate. Criticism of WHO's performance grew louder in the outbreak's wake, placing this international health UN-specialized agency in the difficult position of navigating a complex series of reform recommendations put forth by different stakeholders. Decisions on WHO governance reform and the broader role of the United Nations could very well shape the future landscape of 21st century global health and how the international community responds to health emergencies...
November 24, 2016: BMC Infectious Diseases
https://www.readbyqxmd.com/read/27875627/immunotherapy-approaches-in-the-treatment-of-malignant-brain-tumors
#14
REVIEW
Anastasie M Dunn-Pirio, Gordana Vlahovic
Glioblastoma is the most common malignant primary brain tumor. Despite standard-of-care treatment, consisting of maximal surgical resection followed by chemoradiation, both morbidity and mortality associated with this disease remain very poor. Therefore, there is an urgent need for more efficacious and well tolerated therapies. Advancing knowledge of the intricate interplay between malignant gliomas and the immune system, coupled with the recent launch of immunotherapy research for other cancers, has led to a veritable increase in immunotherapy investigation for glioblastoma and other malignant gliomas...
November 22, 2016: Cancer
https://www.readbyqxmd.com/read/27871192/specialised-dental-care-for-children-with-complex-disabilities-focusing-on-child-s-functioning-and-need-for-general-anaesthesia
#15
Johanna Norderyd, Gunilla Klingberg, Denise Faulks, Mats Granlund
PURPOSE: To describe and analyse dental care and treatment modalities for children with complex disabilities from a biopsychosocial perspective, with special focus on dental treatment under general anaesthesia (GA) and its relationship to child's functioning. METHOD: An ICF-CY Checklist for Oral Health was completed using structured interview, direct observations, and dental records for patients attending a specialist paediatric dentistry clinic. Descriptive and comparative data analysis was performed...
November 22, 2016: Disability and Rehabilitation
https://www.readbyqxmd.com/read/27869799/transcript-protein-and-metabolite-temporal-dynamics-in-the-cam-plant-agave
#16
Paul E Abraham, Hengfu Yin, Anne M Borland, Deborah Weighill, Sung Don Lim, Henrique Cestari De Paoli, Nancy Engle, Piet C Jones, Ryan Agh, David J Weston, Stan D Wullschleger, Timothy Tschaplinski, Daniel Jacobson, John C Cushman, Robert L Hettich, Gerald A Tuskan, Xiaohan Yang
Already a proven mechanism for drought resilience, crassulacean acid metabolism (CAM) is a specialized type of photosynthesis that maximizes water-use efficiency by means of an inverse (compared to C3 and C4 photosynthesis) day/night pattern of stomatal closure/opening to shift CO2 uptake to the night, when evapotranspiration rates are low. A systems-level understanding of temporal molecular and metabolic controls is needed to define the cellular behaviour underpinning CAM. Here, we report high-resolution temporal behaviours of transcript, protein and metabolite abundances across a CAM diel cycle and, where applicable, compare the observations to the well-established C3 model plant Arabidopsis...
November 21, 2016: Nature Plants
https://www.readbyqxmd.com/read/27869693/putting-the-barker-theory-into-the-future-time-to-act-on-preventing-pediatric-obesity
#17
EDITORIAL
Angelo Pietrobelli, Massimo Agosti, Gianvincenzo Zuccotti, The MeNu Group
Growth and development are key characteristics of childhood and sensitive markers of health and adequate nutrition. The first 1000 days of life-conception through 24 months of age-represent a fundamental period for development and thus the prevention of childhood obesity and its adverse consequences is mandatory. There are many growth drivers during this complex phase of life, such as nutrition, genetic and epigenetic factors, and hormonal regulation. The challenge thus involves maximizing the potential for normal growth without increasing the risk of associated disorders...
November 17, 2016: International Journal of Environmental Research and Public Health
https://www.readbyqxmd.com/read/27869576/using-visual-metaphors-in-health-messages-a-strategy-to-increase-effectiveness-for-mental-illness-communication
#18
Allison J Lazard, Benita A Bamgbade, Jennah M Sontag, Carolyn Brown
Depression is highly prevalent among college students. Although treatment is often available on university campuses, many stigma-based barriers prevent students from seeking help. Communication strategies, such as the use of metaphors, are needed to reduce barriers. Specially, the use of visual metaphors, as a strategic message design tactic, may be an effective communication strategy to increase message appeal and engagement. Using a 2-phase approach, this study first identified common metaphors students use to conceptualize mental illness...
December 2016: Journal of Health Communication
https://www.readbyqxmd.com/read/27868437/can-we-address-depression-in-vision-rehabilitation-settings-professionals-perspectives-on-the-barriers-to-integrating-problem-solving-treatment
#19
Edith Holloway, Bonnie Sturrock, Ecosse Lamoureux, Jill Keeffe, Mark Hegel, Robin Casten, David Mellor, Gwyneth Rees
PURPOSE: Low vision rehabilitation (LVR) is a pertinent context for integrating early, evidence-based psychological interventions given the high prevalence of untreated depression in adults with vision impairment. This study aims to identify the perceived barriers and facilitators to staff-delivered telephone-based problem-solving treatment for primary care (PST-PC) offered as an integrated component of LVR. METHODS: Qualitative semi-structured interviews, developed using the theoretical domains framework (TDF) and Consolidated Framework for Implementation Research (CFIR), were conducted with 21 LVR professionals and a clinical psychologist involved in the delivery of PST-PC...
November 20, 2016: Disability and Rehabilitation
https://www.readbyqxmd.com/read/27865818/maternity-high-dependency-care-and-the-australian-midwife-a-review-of-the-literature
#20
Emma L Kingwell, Janice Butt, Gavin Leslie
BACKGROUND: Maternity high-dependency care has emerged throughout the 21st century in Australian maternity hospitals as a distinct sub-speciality of maternity care. However, what the care involves, how and why it should be provided, and the role of midwives in the provision of such care remains highly variable. INTRODUCTION: Rising levels of maternal morbidity from non-obstetric causes have led midwives to work with women who require highly complex care, beyond the standard customary midwifery role...
November 16, 2016: Women and Birth: Journal of the Australian College of Midwives
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