6 documents found, page 1 of 1
ATENA–A Novel Rapidly Manufactured Medical Invasive Ventilator Designed as a Re...
Rebelo, T; Neutel, E; Alves, EC; Barros, F; Oliveira, H; Machado, H; Mendonça, J; Araújo, JF; Luís, J; Pêgo, JM; Silva, J; Oliveira, M; Sousa, NBackground: The urgent need for mechanical ventilators to support respiratory insufficiency due to SARS-CoV-2 led to a worldwide effort to develop low-cost, easily assembled, and locally manufactured ventilators. The ATENA ventilator project was developed in a community-based approach targeting the development, prototyping, testing, and decentralized manufacturing of a new mechanical ventilator. Objective: This...
Biomarkers and genetic modulators of cerebral vasculopathy in sub-Saharan ances...
Silva, M; Vargas, S; Coelho, A; Ferreira, E; Mendonça, J; Vieira, L; Maia, R; Dias, A; Ferreira, T, et al.We investigated biomarkers and genetic modulators of the cerebral vasculopathy (CV) subphenotype in pediatric sickle cell anemia (SCA) patients of sub-Saharan African ancestry. We found that one VCAM1 promoter haplotype (haplotype 7) and VCAM1 single nucleotide variant rs1409419_T were associated with stroke events, stroke risk, as measured by time-averaged mean of maximum velocity in the middle cerebral artery...
Biomarkers and Genetic Modulators of Cerebral Vasculopathy in Sub-Saharan Ances...
Silva, M; Vargas, S; Coelho, A; Ferreira, E; Mendonça, J; Vieira, L; Maia, R; Dias, A; Ferreira, T; Morais, A; Soares, IM; Lavinha, J; Silva, RWe investigated biomarkers and genetic modulators of the cerebral vasculopathy (CV) subphenotype in pediatric sickle cell anemia (SCA) patients of sub-Saharan African ancestry. We found that one VCAM1 promoter haplotype (haplotype 7) and VCAM1 single nucleotide variant rs1409419_T were associated with stroke events, stroke risk, as measured by time-averaged mean of maximum velocity in the middle cerebral artery...
Genetic modulators of fetal hemoglobin expression and ischemic stroke occurrenc...
Nicolau, M; Vargas, S; Silva, M; Coelho, A; Ferreira, E; Mendonça, J; Alexandra, D, et al.Sickle cell anemia (SCA) is an autosomal recessive monogenic disease with significant clinical variability. Cerebrovascular disease, particularly ischemic stroke, is one of the most severe complications of SCA in children. This study aimed to investigate the influence of genetic variants on the levels of fetal hemoglobin (Hb F) and biochemical parameters related with chronic hemolysis, as well as on ischemic st...
Genetic Modulators of Fetal Hemoglobin Expression and Ischemic Stroke Occurrenc...
Nicolau, M; Vargas, S; Silva, M; Coelho, A; Ferreira, E; Mendonça, J; Vieira, L; Kjöllerström, P; Maia, R; Silva, R; Dias, A; Ferreira, T; Morais, ASickle cell anemia (SCA) is an autosomal recessive monogenic disease with significant clinical variability. Cerebrovascular disease, particularly ischemic stroke, is one of the most severe complications of SCA in children. This study aimed to investigate the influence of genetic variants on the levels of fetal hemoglobin (Hb F) and biochemical parameters related with chronic hemolysis, as well as on ischemic st...
A large outbreak of Legionnaires’ Disease in an industrial town in Portugal
George, F; Shivaji, T; Pinto, CS; Serra, LA; Valente, J; Albuquerque, MJ; Vicêncio, PC; San-Bento, A; Diegues, P; Nogueira, PJ; Marques, T; Rebelo, HBackground We describe the investigation and control of an outbreak of Legionnaires’ disease in Portugal in October, November and December 2014. Methods Confirmed cases were individuals with pneumonia, laboratory evidence of Legionella pneumophila serogroup 1 and exposure, by residence, occupational or leisure to the affected municipalities. 49 possible sources were reduced to four potential sources, all indust...