oalib

Publish in OALib Journal

ISSN: 2333-9721

APC: Only $99

Submit

Any time

2020 ( 1 )

2019 ( 23 )

2018 ( 25 )

2017 ( 41 )

Custom range...

Search Results: 1 - 10 of 13711 matches for " Anna Locasciulli "
All listed articles are free for downloading (OA Articles)
Page 1 /13711
Display every page Item
HEPATITIS B AND C IN HEMATOPOIETIC STEM CELL TRANSPLANT
Anna Locasciulli,Barbara Montante,Emanuela Morelli,Virginia Gulino
Mediterranean Journal of Hematology and Infectious Diseases , 2009, DOI: 10.4084/mjhid.2011.
Abstract: Although the risk of acquisition of hepatitis B or hepatitis C virus through blood products has considerably reduced since the last decade, some infected patients are candidates to stem cell transplantation. Others may have no alternative than an infected donor. In all these cases, recipients of transplant are prone to short and long term liver complications. The evolution of liver tests under chemotherapy before transplant may give useful information to anticipate on the risk of hepatitis reactivation after transplant, both for HBv and HCv. More than sixty percent of the patients who are HBsAg-positive before transplant reactivate after transplant, and 3% develop acute severe liver failure. Because both viral replication and immune reconstitution are the key factors for reactivation, it is crucial to closely follow liver function tests and viral load during the first months of transplant, and to pay a special attention in slowly tapering the immunosuppression in these patients. Lamivudine reduces HBv viremia, but favors the emergence of HBv polymerase gene mutants and should be individually discussed. Both in case of HBv or HCv hepatitis reactivation with ALT > 10N concomitantly to an increase in viral load at time of immune reconstitution, steroids should be given. In case there is no alternative than a HBv or HCv positive geno-identical donor, the risk of viral hepatitis, including acute liver failure and late complications, should be balanced with the benefit of transplant in a given situation.
Paolo Barrasso
Osvaldo Locasciulli
Hystrix : the Italian Journal of Mammalogy , 1992, DOI: 10.4404/hystrix-4.1-3988
Abstract:
Interactive Vision and Experimental Traditions: How to Frame the Relationship  [PDF]
Anna Estany
Open Journal of Philosophy (OJPP) , 2013, DOI: 10.4236/ojpp.2013.32046
Abstract: In recent decades, the cognitive view has had a considerable impact on the philosophy of science, and two reasons can for this be identified. First, philosophers have increasingly tended towards naturalistic approaches, as opposed to proposals that are more a priori. Second, the cognitive sciences underwent considerable development in the second half of the twentieth century. Motivated by the cognitive view in the philosophy of science, and within a naturalistic framework, the aim of this paper is to analyze the relationship between two pairs of views. On the one hand, I consider the theoretical and experimental traditions; and on the other, I examine the views of pure and interactive vision. The two pairs belong to two independent debates; one in the philosophy of science (theoretical vs. experimental traditions) and the other in cognitive psychology (pure vs. interactive vision). Theoretical traditions correspond to a conception of science according to which the goal of scientific practice is to formulate theories that represent the world, and in them experiments play only an instrumental role that is always subsidiary to theory. The model of science promoted in the program of logical empiricism is a good example of such a tradition. Experimental traditions, in contrast, challenge that conception of science by attributing a more important role to experimentation, which is said to provide its own path to knowledge.
A pilot study, a specially designed pillow may prevent developmental plagiocephaly by reducing pressure from the infant head  [PDF]
Anna Ohman
Health (Health) , 2013, DOI: 10.4236/health.2013.56A2006
Abstract:

Developmental plagiocephaly (DP) has been an increasing problem since the successful “back to sleep campaign”. The referrals for DP have increased by >400% during the years 2004 to 2008. Many infants spend less time in the prone position nowadays and some of the risk factors for DP are as follows: less than 3 times per day for the tummy time, torticollis and slow achievement of motor milestones. There is a need for better information to the parents but also for other strategies to prevent DP. The aim of this study was to investigate the effect of a special pillow and thus to reduce pressure on the infant head. Method: infants aged zero to two months were included in the study. They were randomized to either intervention group or control group. Head shape was investigated on two occasions, on the second occasion motor development, mobility and muscle function of the neck were also investigated. The parents were asked about tummy time and sleep position. All infants were investigated by the same physical therapist, blinded to group belonging. Result: seven infants had CVAI >3.5 on the last assessment, five of these had not used any method to reduce pressure. Fishers exact test showed a tendency where infants with reduced pressure on the head had less DP (P 0.08). Paired t test showed significant decrease in CVAI for the infants who had had reduced pressure on the head (P 0.01). Among these infants the CVAI was zero for 47% in the last assessment. For the infants who had not had a reduction of pressure on the head, there was no indication of a decrease of CVAI (P 0.45), and only 12% of these infants had a CVAI that was zero in the last assessment. Conclusion: this pilot study shows that a specially designed pillow may prevent DP in young infants. However, a larger sample is needed to confirm or disprove this. The study is planned to go on until there are 200 participants.

Models, AmI-Creator and A-Methodology for Ambient Intelligence Environments  [PDF]
Anna Chambers
Journal of Software Engineering and Applications (JSEA) , 2014, DOI: 10.4236/jsea.2014.74030
Abstract:

The current paper introduces an approach to a development of Ambient Intelligence domain-based software systems from scratch. The presented approach is based on models. The paper also presents the domain-related models expressing different levels of abstractions and stages of the development. The approach refers to a Model-Driven Development of Ambient Intelligence which was suggested at AmI-07-Ambient Intelligence conference. The approach is presented as a standard with its feasible realization. It starts from modeling of a content of the future AmI-dedicated software system and concludes by mapping the graphical concepts into a final code. A process proving feasibility and correctness of the approach is provided through a dedicated research methodology. Its process comprises an identification of needs in a speedy development of the systems. It is followed by studying of the currently available techniques capable of supporting the development and an experimenting with them. It continues by finding a solution, verified by its validation and concludes by an identification of the further perspectives. The developed approach presents a common way of a communication amongst stakeholders participating in creating of AmI-based environments. Such communication involves the notations of AmI-Creator—a Domain-Specific Language of Ambient Intelligence domain. Every part of DSL corresponds to a demonstration of A-methodology expressing a step-by-step guidance for the development. The methodology comprises two parts dedicated to providing semantics for DSL through studying of Ambient Intelligence domain ontology; and development of actual environments. A validity of the working proposition is confirmed by three examples. The further challenges refer to an extension of the presented work by other frameworks and expansion to a development of different domains with complex organizations.

A specially designed pillow may be used as treatment for young infants with developmental plagiocephaly  [PDF]
Anna ?hman
Health (Health) , 2013, DOI: 10.4236/health.2013.512280
Abstract:

Developmental plagiocephaly has increased since the back to sleep campaign and is nowadays a rather common condition in infants. Prevention is the best way to decrease this problem, therefore, tools for treatment are needed. This case description of two children who dropped out from a study of a specially designed pillow indicates that the Mimos pillow may work as the treatment in young infants with developmental plagiocephaly.

Beighton Scores for Healthy Infants at the Age of Three Months  [PDF]
Anna ?hman
Open Journal of Therapy and Rehabilitation (OJTR) , 2015, DOI: 10.4236/ojtr.2015.32006
Abstract: Objective: To investigate the incidence of hypermobility in infants at the age of three months. Method: Eighty-one healthy infants aged three months were examined using the Beighton score. The spine was excluded for practical reasons; due to this the highest possible Beighton score for the participants in this study was 8. Also ankle dorsiflexion and the big toe were examined. Results: The mean score on the Beighton scale was 2.7; median was 2.0 and the range was 0 to 6. Almost half of the infants scored at least 4 on the Beighton scale. T test showed no gender difference. Neither was there any difference between right and left sides. Conclusions: Infants at the age of three months have high mobility in the distal joints, ankle dorsiflexion, thumb and little finger. It is rare to find hypermobility in elbows and knees at this age.
A Craniometer with a Headband Can Be a Reliable Tool to Measure Plagiocephaly and Brachycephaly in Clinical Practice  [PDF]
Anna ?hman
Health (Health) , 2016, DOI: 10.4236/health.2016.812128
Abstract: Objective: The aim of the study was to determine the intra- and inter-reliability for measuring infants with plagiocephaly and brachycephaly with a craniometer when using a marked headband as landmarks. Subjects: Six physiotherapists and eight infants participated in the study. Methods: The physiotherapists measured all infants twice; each infant was measured with the same headband and craniometer. The physiotherapists were blinded to measurements carried out by their colleagues. The infants with their parents changed places in the room to minimize the possibility that the physiotherapists would remember their first measurements of any infant. Results: There was a high intra- and inter-reliability, for intra-reliability ICC 0.96 to 0.99 and for inter-reliability ICC 0.98. Conclusion: It is possible to achieve a high intra- and inter-reliability when using a headband and craniometer when measuring cranial vault asymmetry for plagiocephaly and cephalic ratio for brachycephaly.
The Role of an Implicit Assumption of Causality in the Methodology of Empirical Research  [PDF]
Anna Storozhuk
Open Journal of Philosophy (OJPP) , 2018, DOI: 10.4236/ojpp.2018.83022
Abstract: The purpose of the article is to point out the causal ladenness of empirical data in the social sciences. This is a kind of theory ladenness, representing implicit assumptions about the deterministic nature of political processes. The nonlinear and chaotic nature of social phenomena requires the collection of data not only about the current state of the system, but also about the evolution of the system. Using an example, we illustrate that the conclusions made on the basis of information about the final state can be very different from the conclusions made on the basis of monitoring the dynamics of the system. Low-importance factors can have big consequences in a chaotic case and, vice versa, there takes place fading of causality: considerable efforts can lead to more than modest results. For the successful management of political life, it is important to be able to identify the impacts that lead to great consequences.
Forming Stages of Polycrystalline TiN Films Depending on the Nitrogen Concentration in Mixed Gas  [PDF]
Anna L. Kameneva
Materials Sciences and Applications (MSA) , 2011, DOI: 10.4236/msa.2011.21002
Abstract: The influence of nitrogen concentration in mixed gas on temperature conditions, structure and phase composition of the TiN film deposited by arc spraying has been investigated. By electron microscopic investigations and X-ray diffraction phase analysis was recognized forming stages and structuring process of the film with main cubic phase (111) TiN. It was discovered that forming stages and process of structuring of ion-plasma TiN films are affected by both film temperature and its rate of heating.
Page 1 /13711
Display every page Item


Home
Copyright © 2008-2017 Open Access Library. All rights reserved.