[Abstract] ; [Resumo]
As emergências obstétricas são eventos raros e inesperados. O modelo tradicional para a formação médica nestes eventos críticos apresenta limitações óbvias. Dada a variedade de competências técnicas e o ambiente de alto risco em que são aplicadas, a obstetrícia é uma especialidade que se adequa totalmente ao treino através de técnicas ou tecnologias aplicadas à Medicina ou Obstetrícia. Este modelo de aprendizag...
Fundamentação: As náuseas e vómitos no pós-operatório são frequentes em cirurgia oftalmológica e podem ter repercussões graves. Não estão identificados os factores de risco para a sua ocorrência e desconhece-se qual a estratégia profilática mais eficaz. Objectivo: Identificar os factores de risco para náuseas e vómitos no pós-operatório em cirurgia oftalmológica e comparar ...
Mumps is a disease caused by paramyxovirus, whose notification to health authorities is mandatory. Vaccination in Portugal was started in 1987. There have been several outbreaks worldwide, even in populations with high vaccination rates, but none were reported in maternity hospitals. We report the case of a 36 year-old primigravida, admitted in the 37th week of pregnancy, because of fever, painful uterine contr...
Dental caries and periodontal disease are associated with oral pathogens. Several plant derivatives have been evaluated with respect to their antimicrobial effects against such pathogenic microorganisms. Lippia sidoides Cham (Verbenaceae), popularly known as "Alecrim-pimenta" is a typical shrub commonly found in the Northeast of Brazil. Many plant species belonging to the genus Lippia yield very fragrant essent...
We have investigated the antinociceptive effects of the essential oil of Ocimum gratissimum L. (Labiatae) (EOOG) in two classical models of pain in male Swiss mice (25-35 g), the writhing test and the formalin test. At doses of 30, 100 and 300 mg/kg (po), EOOG produced a dose-dependent inhibition (from 58.3 ± 4.4 to 40.7 ± 6.3, 36.4 ± 3.6 and 24.6 ± 3.6, respectively; N = 8-10, P<0.05) of acetic acid-induced wr...
The coordination and control problems arising in team composition and tasking of autonomous underwater vehicles are discussed in the framework of dynamic optimization. Team composition and tasking are specified in terms of sets and relations among the elements of these sets. Results from dynamic optimization and non-smooth analysis are used to show that these coordination and control problems can be phrased in ...
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