Multi-Analytical Investigation of Red Pigments Recovered from Human Burials of Vale de Barrancas 1 Hypogea
Tuberculosis (TB) is one of the top 10 causes of death worldwide. Multidrug-resistant tuberculosis (MDR-TB) occurs when at the minimum there is resistance to isoniazid and rifampin. Prevention of new infections of Mycobacterium tuberculosis and progression to TB disease is critical to reduce the burden and mortality of this disease. We present the case of a 73-year-old human immunodeficiency virus (HIV)-negativ...
Passive diffusion tubes for volatile organic compounds (VOCs) and carbonyls and low volume particulate matter (PM2.5) samplers were used simultaneously in kitchens and outdoor air of four dwellings. PM2.5 filters were analysed for their carbonaceous content (organic and elemental carbon, OC and EC) by a thermo-optical technique and for polycyclic aromatic hydrocarbon (PAHs) and plasticisers by GC-MS. The morpho...
OBJECTIVES: To compare the treatments used to treat dentin hypersensitivity (DH), based on its efficacy and effect duration. METHODS: Medline/PubMed, Cochrane Library, EMBASE, and ClinicalTrials were searched for articles published between January 1st , 2008 and November 14th , 2018, in English, Portuguese or Spanish, reporting clinical trials, completed and with results. This systematic review protocol was reg...
Oral contamination with Toxoplasma gondii oocysts shed by cats into the environment has been linked to severe outbreaks of human toxoplasmosis. Pigeons (Columba livia) are highly susceptible to oral infection with oocysts and indirectly indicate soil contamination, since they feed from the ground. A seroprevalence study was performed on cats and pigeons captured in the city of Lisbon. Serum samples collected fr...
Nos últimos anos tem sido descrita, no mundo ocidental, uma redução da incidência da pneumonia aguda da comunidade (PAC) nas crianças, parodoxalmente associada a maior gravidade dos casos internados. O presente estudo pretendeu caracterizar os casos de PAC internados e compará -los com um estudo anterior a 2001. Recolhemos dados referentes a 63 internamentos, durante seis meses. Houve predomínio do grupo dos 0 ...