159 research outputs found
Competition provisions in EU regional trade agreements: consequences for domestic reform in developing countries
Political economy research has long argued that regional trade agreements (RTAs) can contribute to domestic reform in developing countries. With the increase in scope and depth of regional trade agreements and the increasingly common practice of including new policy areas like competition policy in RTAs, this argument has gained new traction. However,
despite the increased scholarly interest, there is still little knowledge about whether and how provisions in RTAs affect domestic change.
This thesis contributes to this line of research by analysing how competition provisions in regional trade agreements between the European Union and Southern countries impact on the development of the Southern competition regimes. By combining different theories and research approaches on how regional trade agreements impact domestic reform, the analytical framework provides a detailed account on the type of change that takes place, the mechanisms through which change occurs, and the different types of actors that participate in this process. The research relies on two case studies: the EU-Morocco Association Agreement on the one hand, and the EU-Cariforum Economic Partnership Agreement on the other.
The thesis finds that competition provisions in regional trade agreements were relevant in both cases for the development of competition regimes. However, the findings also suggest that the influence of the competition provisions is contingent on two other factors: the surrounding environment in which the regional trade agreement is embedded, and the presence of domestic actors that are willing to promote reform. The fact that the competition provisions in the EU-Morocco trade agreement were embedded in the European Neighbourhood Policy and, importantly, that a follow-up regional trade agreement with the European Union was envisaged for the future, implied that the EU had a stronger leverage to demand change from the Moroccan government. Moreover, in both Morocco and Cariforum, the interest of governments in advancing competition policy reform was limited. Therefore, domestic actors other than the government played a key role in ensuring that the competition provisions had an impact on the development of the respective competition regimes.
In sum, the thesis makes an important theoretical and empirical contribution to the literature. First, it empirically adds to the literature that looks at the consequences of competition provisions in regional trade agreements by making in-depths analyses of two trade agreements. Second, it develops the literature on the impact of regional trade agreements on domestic reform by explaining how competition provisions can have an impact on domestic reform, even in situations when the government is not interested. Finally, it also contributes to the literature by showing the importance of serial trade agreements for domestic reform, an aspect that has previously been overlooked
New perspectives on community-acquired pneumonia in 388 406 patients. Results from a nationwide mandatory performance measurement programme in healthcare quality
An evaluation of ciprofloxacin pharmacokinetics in critically ill patients undergoing continuous veno-venous haemodiafiltration
BACKGROUND:
The study aimed to investigate the pharmacokinetics of intravenous ciprofloxacin and the adequacy of 400 mg every 12 hours in critically ill Intensive Care Unit (ICU) patients on continuous veno-venous haemodiafiltration (CVVHDF) with particular reference to the effect of achieved flow rates on drug clearance.
METHODS:
This was an open prospective study conducted in the intensive care unit and research unit of a university teaching hospital. The study population was seven critically ill patients with sepsis requiring CVVHDF.Blood and ultrafiltrate samples were collected and assayed for ciprofloxacin by High Performance Liquid Chromatography (HPLC) to calculate the model independent pharmacokinetic parameters; total body clearance (TBC), half-life (t1/2) and volume of distribution (Vd). CVVHDF was performed at prescribed dialysate rates of 1 or 2 L/hr and ultrafiltration rate of 2 L/hr. The blood flow rate was 200 ml/min, achieved using a Gambro blood pump and Hospal AN69HF haemofilter.
RESULTS:
Seventeen profiles were obtained. CVVHDF resulted in a median ciprofloxacin t1/2 of 13.8 (range 5.15-39.4) hr, median TBC of 9.90 (range 3.10-13.2) L/hr, a median Vdss of 125 (range 79.5-554) L, a CVVHDF clearance of 2.47+/-0.29 L/hr and a clearance of creatinine (Clcr) of 2.66+/-0.25 L/hr. Thus CVVHDF, at an average flow rate of ~3.5 L/hr, was responsible for removing 26% of ciprofloxacin cleared. At the dose rate of 400 mg every 12 hr, the median estimated Cpmax/MIC and AUC0-24/MIC ratios were 10.3 and 161 respectively (for a MIC of 0.5 mg/L) and exceed the proposed criteria of >10 for Cpmax/MIC and > 100 for AUC0-24/MIC. There was a suggestion towards increased ciprofloxacin clearance by CVVHDF with increasing effluent flow rate.
CONCLUSIONS:
Given the growing microbial resistance to ciprofloxacin our results suggest that a dose rate of 400 mg every 12 hr, may be necessary to achieve the desired pharmacokinetic - pharmacodynamic (PK-PD) goals in patients on CVVHDF, however an extended interval may be required if there is concomitant hepatic impairment. A correlation between ciprofloxacin clearance due to CVVHDF and creatinine clearance by the filter was observed (r2 = 0.76), providing a useful clinical surrogate marker for ciprofloxacin clearance within the range studied
Assessing the efficacy of targeted therapy using circulating epithelial tumor cells (CETC): the example of SERM therapy monitoring as a unique tool to individualize therapy
A clinical pathway for community-acquired pneumonia: an observational cohort study
<p>Abstract</p> <p>Background</p> <p>Six hospitals instituted a voluntary, system-wide, pathway for community acquired pneumonia (CAP). We proposed this study to determine the impact of pathway antibiotics on patient survival, hospital length of stay (LOS), and total hospital cost.</p> <p>Methods</p> <p>Data were collected for adults from six U.S. hospitals with a principal CAP discharge diagnosis code, a chest infiltrate, and medical notes indicative of CAP from 2005-2007. Pathway and non-pathway cohorts were assigned according to antibiotics received within 48 hours of admission. Pathway antibiotics included levofloxacin 750 mg monotherapy or ceftriaxone 1000 mg plus azithromycin 500 mg daily. Multivariable regression models assessed 90-day mortality, hospital LOS, total hospital cost, and total pharmacy cost.</p> <p>Results</p> <p>Overall, 792 patients met study criteria. Of these, 505 (64%) received pathway antibiotics and 287 (36%) received non-pathway antibiotics. Adjusted means and p-values were derived from Least Squares regression models that included Pneumonia Severity Index risk class, patient age, heart failure, chronic obstructive pulmonary disease, and admitting hospital as covariates. After adjustment, patients who received pathway antibiotics experienced lower adjusted 90-day mortality (<it>p </it>= 0.02), shorter mean hospital LOS (3.9 vs. 5.0 days, <it>p </it>< 0.01), lower mean hospital costs (3,281, <it>p </it>= 0.02), and similar mean pharmacy costs (442, <it>p </it>= 0.11).</p> <p>Conclusions</p> <p>Pathway antibiotics were associated with improved patient survival, hospital LOS, and total hospital cost for patients admitted to the hospital with CAP.</p
Early onset lung cancer, cigarette smoking and the SNP309 of the murine double minute-2 (MDM2) gene
The polymorphism SNP309 (rs2279744) in the promoter region of the MDM2 gene has been shown to alter protein expression and may play a role in the susceptibility to lung cancer. The MDM2 protein is a key inhibitor of p53 and several mechanisms of MDM2/p53 interactions are presently known: modulating DNA-repair, cell-cycle control, cell growth and apoptosis
Methodology of calculation of construction and hydrodynamic parameters of a foam layer apparatus for mass-transfer processes
Промислова реалізація методу стабілізації газорідинного шару дозволяє значно розширити галузь застосування пінних апаратів і відкриває нові можливості інтенсифікації технологічних процесів з одночасним створенням маловідходних технологій. У статті встановлені основні параметри, що впливають на гідродинаміку пінних апаратів, розглянуті основні конструкції та режими роботи пінних апаратів. Виявлено зв'язок гідродинамічних параметрів. Розглянуто гідродинамічні закономірності пінного шару. Вказані фактори, що впливають на процес масообміну, як в газовій, так і в рідкій фазах. Проведений аналіз ряду досліджень показав, що перспективним напрямком інтенсифікації процесу масообміну є розробка апаратів з трифазним псевдозрідженим шаром зрошуваної насадки складних форм із сітчастих матеріалів. Отже, необхідне проведення спеціальних досліджень гідродинамічних режимів роботи апарату з сітчастою насадкою і визначенням параметрів, що впливають на швидкість переходу насадки з одного режиму в інший.Industrial implementation of the stabilization method of the gas-liquid layer can significantly expand the field of use of foaming apparatus and opens up new opportunities for intensifying technological processes with the simultaneous creation of low-waste technologies. The article establishes the basic parameters influencing the hydrodynamics of foam apparatus, considers the basic constructions and operating modes of foam apparatus. The connection of hydrodynamic parameters is revealed. The hydrodynamic laws of the foam layer are considered. The indicated factors affecting the process of mass transfer, both in the gas and in the liquid phases. The conducted analysis of a number of studies showed that the perspective direction of intensification of the mass transfer process is the development of apparatuses with a three-phase fluidized bed of an irrigated nozzle of complex forms with mesh materials
Radiobiologische Untersuchungen an Eiern von Carausius morosus (indische Stabheuschrecke) nach Einwirkung technisch erzeugter HZE-Partikel Ergebnisse der Bestrahlungsexperimente am UNILAC (GSI, Darmstadt) und am BEVALAC (Lawrence Laboratory, Berkeley, Cal./USA)
SIGLECopy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische InformationsbibliothekDEGerman
Zur Anwendung der Pendelbestrahlung mit schnellen Elektronen in der Tiefentherapie / On the use of pendulum irradiation with high-energy electrons in deep radiotherapy
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