Health Systems and Nursing Skills in Portugal.

The paper discusses the Portuguese Health System that has adopted the Beveridge model, which is based on the financing of health services by taxpayers' income, based on a public system, where the right to health is independent of work and employment. Nursing education is structured in Pre-Graduate Education - Degree; Master and Doctorate in Nursing Sciences and Nursing. The competency of the generalist nurses refers to the professional performance showing the effective application of knowledge and skills, which allows them to make a clinical judgment and decide.

Extremely acidic environment: Biogeochemical effects on algal biofilms.

The biological responses of acidobiontic species to extremely acidic waters, as those related with Acid Mine Drainage (AMD) processes, are relevant not only to understand the toxicological degree of the waters as well as the mechanisms responsible for the survival and adaptation of such organisms. Therefore, the objective of this study was to evaluate the effect of acidic pH and metals in biofilms collected in two sites a lentic permanent acid pond (AP) and a temporary acid stream (AS) affected by Acid Mine Drainage (AMD), and taking as control (C), an uncontaminated site with circumneutral pH. The results showed typical conditions of AMD-contaminated waters in sites AS and AP (pH < 3 and high concentrations of Al, Cu, Fe, Mn, Pb and Zn), which are responsible for a substantial decrease in biomass and biodiversity of biofilms (with a dominance of acidobiontic species, such as Pinnularia aljustrelica and Eunotia exigua, comparing to the control site.

Caregivers' knowledge and skills: which reality?

The study is taking place in the Orthopaedic ward in Matosinhos Local Health Care Unit and its aim is to assess informal caregivers' knowledge and skills in the case of patients dependent in self-care. The information is being gathered through an interview with closed questions to sixty caregivers at the time of discharge concerning existing knowledge and skills; a second interview is then carried out later during the first nursing appointment in the hospital, only this time concerning information sources that the caregivers used to address deficits in knowledge and skills shown at the time of discharge.