17 research outputs found
Vacinação anti-gripal: cobertura da população portuguesa
Entre 1999 e 2003 o Observatório Nacional de
Saúde realizou quatro inquéritos telefónicos (1998/99, 1999/00, 2001/02 e 2002/03) ao painel de famílias ECOS - Em Casa Observamos Saúde, com o objectivo de estudar a cobertura com vacina antigripal da população portuguesa do Continente.Dos resultados obtidos destacam-se:
A percentagem de indivíduos que declararam
estar vacinados contra a gripe aumentou de forma consistente entre 1998/99 (14,2%) e 2001/02 (17,0%), apresentando uma descida, sem significado estatístico, na época de 2002/03(15,0%).
Foi no grupo etário dos indivíduos com 65 e mais anos que se verificou sempre a percentagem mais elevada de vacinados (36,9%, 2002/03), por outro lado, a percentagem mais baixa de vacinados foi
verificada no grupo etário 15-44 anos (7,0%, 2002/03).
Os indivíduos que declararam sofrer de doenças crónicas (asma/bronquite asmática, doenças reumáticas, hipertensão arterial e diabetes),mostraram sempre percentagens de vacinados superiores à do total da população. Os valores mais elevados foram registados nos indivíduos com diabetes
(34,5% 2002/03) e asma/bronquite asmática
(34,3% 2002/03). Nestas circunstâncias, afigura-se importante que seja promovida uma maior cobertura com a vacina anti-gripal dos indivíduos com 65 anos e mais, já que essa cobertura não é suficientemente elevada, nomeadamente se comparada com a de outros países europeus.
Embora sem ter disponíveis valores europeus
de comparação, afigura-se igualmente necessário aumentar a cobertura dos outros quatro grupos de risco incluídos neste estudo, bem como, possivelmente, daqueles que nele não foram abordados
Governing locally for sustainability: public and private organizations’ perspective in surf tourism at Aljezur, Costa Vicentina, Portugal
This study explores how a rural municipality of low population density and strong tourism intensity for the practice of recreational activities can exert a sustainable collective action in the policies and strategies of planning and development of local tourism. The study focuses on the case study of the municipality of Aljezur, in Portugal, and is applied to a dominant tourism-recreational activity, surfing. Based on a survey of relevant stakeholders, namely private and public organizations, it was possible to obtain indicators of local environmental, economic and social convergence. These allowed elaborating a proposal for a municipal sustainable management charter of the surfing tourism in the region. The conception of this charter and the consequent strategies moves the management of local tourism destinations to higher levels of institutional sustainability.info:eu-repo/semantics/acceptedVersio
Entrepreneurship, communication and ICT in secondary education
Education is essential to developing young people’s skills and culture. It is vital that entrepreneurship
education is addressed from the secondary education. Entrepreneurship education is essential not
only to shape the mindsets of young people but also to provide the skills that are important to
developing an entrepreneurial culture.
The entrepreneurship key competence refers to an individual’s ability to turn ideas into action. It
includes creativity, innovation, and the ability to plan projects in order to achieve objectives.
Besides, communication and ICT are relevant in innovation processes in organizations, especially in
schools where people interact daily and it is intended to ensure a good future for the organization.
In schools, the existence of good communication and the use of ICT is a relevant factor for the
integration of teaching innovative projects related to entrepreneurship. A good communication ensures
the dissemination of educational innovation processes adopted by the teachers. It´s relevant to
improve teaching practice. Communication and the ICT play a key role in the processes of educational
innovation. The incorporation of innovative materials, ICT, courses and communication activities, and
the use of the media to extract information, are very important.
Communication is essential in the secondary education. If the communication flows were eliminated in
the school, we would not have school. Communication is introduced into all activities of the school,
representing an important tool with which individuals understand their role in the school and integrates
organizational departments.
The secondary schools are organized through a model based on the participation and collaboration of
its component, coordinating the actions of different people in order to achieve the proposed
educational objectives. Therefore, the optimal operation of a secondary school is closely related to
communication processes taking place in this organization.
This paper studies the entrepreneurship, communication processes and the ICT in secondary
education. Media and communication channels used in secondary schools to spread the teaching
innovation projects related to the entrepreneurship are studied. Supports or conventional tools and
new technologies for communication in educational organizations are also analysed when it is studied
and worked the entrepreneurship in the classroom.info:eu-repo/semantics/publishedVersio
Influência de dietas com diferentes níveis de arroz integral sem casca sobre o teste de penetração espermática.
Transcutaneous flow related variables measured in vivo: the effects of gender
BACKGOUND: The identification of potential sources of error is a crucial step for any new assessment technique. This is the case for transcutaneous variables, such as flow and arterial gases, which have been applied as functional indicators of various aspects of human health. Regarding gender, a particular subject-related determinant, it is often claimed that women present higher transcutaneous oxygen pressure (tcpO(2)) values than men. However, the statistical significance of this finding is still uncertain. METHODS: The haemodynamical-vascular response to a local reactive hyperaemia procedure (the tourniquet cuff manoeuvre) was studied in two previously selected group of volunteers (n = 16; 8 women and 8 men). The effect of gender was assessed under standardised experimental conditions, using the transcutaneous flow-related variables tcpO(2)-tcpCO(2) and Laser-doppler Flowmetry (LDF). RESULTS: Regarding tcpO(2), statistically significant differences between genders were not found, although higher values were consistently found for the gases in the female group. Regarding LDF, high statistically significant differences (p < 0.005) were found, with the men's group presenting the highest values and variability. Other derived parameters used to characterise the vascular response following the cuff-deflation (t-peak) were similar in both groups. CONCLUSIONS: The relative influence of gender was not clearly demonstrated using these experimental conditions. However the gender-related LDF differences suggest that further investigation should be done on this issue. Perhaps in the presence of certain pathological disparities involving peripheral vascular regulation, other relationships may be found between these variables
Pancytopenia in an infant
Introdução: No lactente a causa mais frequente de deficiência
de cobalamina é a carência alimentar da mãe, e geralmente
em crianças em aleitamento materno exclusivo. As manifestações
clínicas nos primeiros meses de vida, incluem, irritabilidade,
má progressão estaturoponderal, apatia e anorexia, bem como
manifestações neurológicas como hipotonia e regressão no desenvolvimento
psicomotor.
Caso clínico: Apresenta-se um caso de anemia megaloblástica
por défice de cobalamina num lactente com sete meses
de idade em aleitamento materno exclusivo. Um mês antes do internamento
apresentava apatia e regressão no desenvolvimento
psicomotor, a que mais tarde se associou palidez cutânea. A avaliação
laboratorial evidenciou pancitopenia com anemia grave.
Conclusão: A idade de início precoce e a longa duração
dos sintomas neurológicos podem contribuir para a persistência
de sintomas a longo prazo, sendo por isso fundamentais o diagnóstico
e tratamento precoces. ABSTRACT
Introduction: The most common cause of cobalamin deficiency in infants is dietary deficiency in the mother, usually in
those children who are exclusively breastfed.
In the first months of life, the clinical manifestations of cobalamin
deficiency include irritability, failure to thrive, apathy,
anorexia, and neurological manifestations such as hypotonia or
developmental regression.
Case report: We report a case of megaloblastic anaemia
due to cobalamin deficiency in a seven-month-old girl who was
exclusively breastfed. One month before being admitted she
started apathy and developmental regression, later associated
with pallor. Laboratory findings showed pancytopenia with severe
anaemia.
Conclusions: The early age of onset and long duration of
neurological symptoms may contribute to the development of
long-term symptoms, so early diagnosis and treatment are of extreme
importance
Influência militar na atual política brasileira: erosão ou retirada?
Francisco César Alves FerrazHUNTER, Wendy. Eroding Military Influence in Brazil. Politicians against Soldiers. Chapel Hill and London : University of North Carolina Press, 1997 (ISBN 0807846201; paperback: U$ 18,95).