Search results for "Shortage"
showing 10 items of 43 documents
Seasonal cues to food scarcity and calorie cravings: Winter cues elicit preferences for energy-dense foods
2021
Abstract Winter cues signal a scarcity of food. Birds and mammals respond to such environmental cues by consuming more energy. They convert this surplus into body fat that serves as a buffer against impending food shortages. Similarly, humans exhibit higher obesity rates among food-insecure populations. However, to date, it has been unclear whether winter cues qualitatively affect consumers’ food preferences. Results from five studies ( N = 865), with one of them preregistered, show that watching videos depicting winter cues elicits thoughts about energy-dense foods and survival. Such cues elicit higher preferences for energy-dense than low-calorie foods, as verified by meta-analytic eviden…
Remnant vital tissue following locoregional therapy for hepatocellular carcinoma: another player in the game
2018
The applicability of liver transplantation (LT) as a curative option for patients with hepatocellular carcinoma (HCC) is limited by organ shortage. In addition to tumor size and number, other variables, particularly those that are surrogates of tumor biology should be incorporated into the allocation policies to improve the estimation of post-LT benefit. In this issue of Transplant International, Manzia et al. analyze the role of remnant vital tissue (RVT) of the target lesion after locoregional therapies (LRT) in predicting post-LT HCC recurrence This article is protected by copyright. All rights reserved.
[Endovesical treatment as an alternative to BCG for intermediate or high-risk NMI bladder cancer].
2012
A shortage of BCG is foreseen till the end of 2013. Which will be the management of intermediate and high-risk NMI-BC if BCG will not be available? In patients harboring high-risk NMI tumors, particularly T1G3 and Tis, the first therapeutic choice is radical cystectomy. Device-assisted therapies, although showing promising results, should be considered only for selected patients. In intermediate risk patients, intravesical chemotherapy remains a legitimate option even if BCG is available. Thus, in a period of BCG shortage, intravesical chemotherapy should be offered, preferably preceded by early instillation, according to the EAU guidelines.
A welcome shortage of breath
2005
The respiratory systems of animals must guarantee an efficient oxygen supply. But it seems that, in some insects, they have evolved to restrict the flow of oxygen too.
Hospital pedagogy. An unfinished business in the university training of education professionals
2019
La pedagogía hospitalaria se desarrolla donde hay alumnado enfermo, velando por el derecho a la educación de los niños y las niñas. Ello implica que la formación en pedagogía hospitalaria no debe estar dirigida únicamente a los docentes hospitalarios, ya que cualquier docente puede, a lo largo de su carrera profesional, atender en sus aulas a niños/as que enfermen. Este artículo tiene como objetivo reflexionar sobre la necesidad de dicha formación, justificándola a partir de una investigación que ha supuesto el análisis e interpretación de diferentes datos, documentos legislativos y planes de estudio. Para ello, se utiliza una metodología cualitativa, haciendo uso del análisis documental co…
Use of Helmet CPAP in COVID-19 – A practical review
2021
Helmet CPAP (H-CPAP) has been recommended in many guidelines as a noninvasive respiratory support during COVID-19 pandemic in many countries around the world. It has the least amount of particle dispersion and air contamination among all noninvasive devices and may mitigate the ICU bed shortage during a COVID surge as well as a decreased need for intubation/mechanical ventilation. It can be attached to many oxygen delivery sources. The MaxVenturi setup is preferred as it allows for natural humidification, low noise burden, and easy transition to HFNC during breaks and it is the recommended transport set-up. The patients can safely be proned with the helmet. It can also be used to wean the p…
2SPD-025 Application of hazard vulnerability analysis to evaluate the risk level of medicine shortages
2020
Background and importance Drug shortages have become a worldwide phenomenon which has repercussions on patient care and on the hospital’s budget. Aim and objectives The aim of our study was to assess the risk of shortages of drugs included in our hospital therapeutic formulary (HTF), for which there is shortage reporting, using a hazard vulnerability analysis (HVA). Material and methods We performed an HVA on 43 drugs in our HTF, which were also included in the Italian Medicines Agency list of shortages. The HVA used to assign the risk of shortage (ROS) included three macro areas: probability that the shortages will occur based on shortages in the past 2 years; magnitude factors which incre…
The Efficacy of Powered Oscillating Heads vs. Powered Sonic Action Heads Toothbrushes to Maintain Periodontal and Peri-Implant Health: A Narrative Re…
2021
Objectives: To compare the efficacy of rotating-oscillating heads (ORHs) VS sonic action heads (SAHs) powered toothbrushes on plaque accumulation and gingival inflammation. Methods: An electronic (MEDLINE, Embase, Inspec, PQ SciTech and BIOSIS) and a complementary manual search were made to detect eligible studies. RCTs meeting the following criteria were included: final timepoint longer than 15 days; year of publication after 2000; patients without orthodontic appliances or severe systemic/psychiatric diseases. Studies comparing two or more different types of sonic/roto-oscillating toothbrushes were excluded. Selection of articles, extraction of data, and assessment of quality were made in…
Extended Pancreas Donor Program—The EXPAND Study
2018
BackgroundPancreas transplantation is the only curative treatment option for patients with juvenile diabetes. Organ shortage and restrictive allocation criteria are the main reasons for increasing waitlists, leading to severe morbidity and mortality. We designed a study to increase the donor pool wi
Trend Following with Momentum Versus Moving Average: A Tale of Differences
2018
Despite the ever-growing interest in trend following and a series of publications in academic journals, there is still a great shortage of theoretical results on the properties of trend following rules. Our paper fills this gap by comparing and contrasting the two most popular trend following rules, the Momentum (MOM) and Moving Average (MA) rules, from a theoretical perspective. Our approach is based on the return-based formulation of trading rules and modelling the price trends by an autoregressive return process. We provide theoretical results on the similarity between various trend following rules and the forecast accuracy of trading rules. Our results show that the similarity between t…