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https://www.readbyqxmd.com/read/28230500/ultrapath-xviii-11-15-july-2016-calouste-gulbenkian-foundation-lisbon-portugal
#1
A P Alves de Matos
No abstract text is available yet for this article.
January 2017: Ultrastructural Pathology
https://www.readbyqxmd.com/read/28230095/genetic-diversity-transmission-dynamics-and-drug-resistance-of-mycobacterium-tuberculosis-in-angola
#2
João Perdigão, Sofia Clemente, Jorge Ramos, Pedro Masakidi, Diana Machado, Carla Silva, Isabel Couto, Miguel Viveiros, Nuno Taveira, Isabel Portugal
Tuberculosis (TB) poses a serious public health problem in Angola. No surveillance data on drug resistance is available and nothing is known regarding the genetic diversity and population structure of circulating Mycobacterium tuberculosis strains. Here, we have genotyped and evaluated drug susceptibility of 89 Mycobacterium tuberculosis clinical isolates from Luanda. Thirty-three different spoligotype profiles corresponding to 24 different Shared International Types (SIT) and 9 orphan profiles were detected...
February 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28229846/-diagnostic-and-therapeutic-approach-of-chronic-spontaneous-urticaria-recommendations-in-portugal
#3
Célia Costa, Margarida Gonçalo
Chronic spontaneous urticaria is a complex disorder, of unclear etiology, easily diagnosed although often difficult to treat. It has a significant impact on the patients' quality of life and results in high direct and indirect costs. The diagnosis of chronic spontaneous urticaria is mainly clinical and a limited number of tests is recommended for differential diagnosis and/or for the investigation/exclusion of possible causes. In addition to the complete blood count and C-reactive protein, and/or erythrocyte sedimentation rate, additional tests must be selected according to clinical criteria...
November 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28229843/-flagrant-of-a-clavicle-fracture-as-bullfight-injury
#4
Carlos Durão, Jorge Ramos
The Vila Franca de Xira Hospital is located in the region with the highest number of festivals and bullfighting activities of Portugal. As a natural consequence, the hospital ends up with a particular experience in the treatment of victims of bullfighting accidents. These are usually common people harvested in street celebrations during the traditional festivals of the region, but also workers such as cattle herders, foremen, ranchers and others who handle the wild cattle and in particular those who deal with the bulls, such as forcados, banderilleros, matadors and cavaleiros...
November 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28229839/-the-impact-of-electronic-monitoring-on-healthcare-associated-infections-the-role-of-the-hvital-platform
#5
Rita Fontes Oliveira, Lídia Castro, José Pedro Almeida, Carlos Alves, António Ferreira
INTRODUCTION: In Portugal, 9.8% of patients admitted were inflicted with healthcare associated infections, corresponding to a prevalence of 11.7%. The Hospital de São João has developed a business intelligence platform able to supervise (the patients), monitor (the clinical condition) and notify (the healthcare personnel): HViTAL. This study aims to assess the impact of electronic monitoring on healthcare associated infections since the year of HViTAL implementation. MATERIAL AND METHODS: We evaluated data since January 2008 (moment from which computerized records exist) until December 2011, comparing them with subsequent data, those corresponding to January 2012 (implementation date of HViTAL) until 19 October 2015...
November 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28229833/portuguese-medical-students-knowledge-and-attitudes-towards-homosexuality
#6
Lucas Lopes, Jorge Gato, Manuel Esteves
INTRODUCTION: Lesbian, gay, bisexual and transgender people still face discrimination in healthcare environments and physicians often report lack of knowledge on this population's specific healthcare needs. In fact, recommendations have been put forward to include lesbian, gay, bisexual and transgender health in medical curricula. This study aimed to explore factors associated with medical students' knowledge and attitudes towards homosexuality in different years of the medical course...
November 2016: Acta Médica Portuguesa
https://www.readbyqxmd.com/read/28226321/inhalant-allergens-in-portugal
#7
Irene Gomes Câmara Camacho
This review aims to present in a simple manner the work performed in Portugal regarding the identification of the most prevalent aeroallergens in the country and the sensitization levels in Portuguese patients. Much of the data was summarized in tables and illustrated on maps, enabling the community of clinicians, researchers, and patient organizations to access the knowledge about the research performed. This study provides an overview about the distribution of aeroallergens in Portugal, signaling regions and critical periods of exposure of the sensitized population...
February 23, 2017: International Archives of Allergy and Immunology
https://www.readbyqxmd.com/read/28225344/tuberculosis-among-the-homeless-should-we-change-the-strategy
#8
M Dias, R Gaio, P Sousa, M Abranches, M Gomes, O Oliveira, M Correia-Neves, E Ferreira, R Duarte
BACKGROUND: Tuberculosis (TB) is a major concern among high-risk populations such as the homeless. OBJECTIVES: To evaluate TB incidence and treatment outcomes among homeless patients in Portugal and to identify predictors of unsuccessful TB treatment outcomes among the homeless. DESIGN: This was a retrospective cohort study of all TB patients notified in Portugal from 2008 to 2014. Characteristics of homeless TB patients were assessed and predictors of unsuccessful TB treatment were determined using logistic regression...
March 1, 2017: International Journal of Tuberculosis and Lung Disease
https://www.readbyqxmd.com/read/28224346/dedication-increases-productivity-an-analysis-of-the-implementation-of-a-dedicated-medical-team-in-the-emergency-department
#9
Pedro Ramos, José Artur Paiva
BACKGROUND: In several European countries, emergency departments (EDs) now employ a dedicated team of full-time emergency medicine (EM) physicians, with a distinct leadership and bed-side emergency training, in all similar to other hospital departments. In Portugal, however, there are still two very different models for staffing EDs: a classic model, where EDs are mostly staffed with young inexperienced physicians from different medical departments who take turns in the ED in 12-h shifts and a dedicated model, recently implemented in some hospitals, where the ED is staffed by a team of doctors with specific medical competencies in emergency medicine that work full-time in the ED...
December 2017: International Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28223969/mycobacterium-tuberculosis-prolyl-oligopeptidase-induces-in-vitro-secretion-of-proinflammatory-cytokines-by-peritoneal-macrophages
#10
Brina Portugal, Flávia N Motta, Andre F Correa, Diego O Nolasco, Hugo de Almeida, Kelly G Magalhães, Ana L V Atta, Francisco D Vieira, Izabela M D Bastos, Jaime M Santana
Tuberculosis (TB) is a disease that leads to death over 1 million people per year worldwide and the biological mediators of this pathology are poorly established, preventing the implementation of effective therapies to improve outcomes in TB. Host-bacterium interaction is a key step to TB establishment and the proteases produced by these microorganisms seem to facilitate bacteria invasion, migration and host immune response evasion. We presented, for the first time, the identification, biochemical characterization, molecular dynamics (MDs) and immunomodulatory properties of a prolyl oligopeptidase (POP) from Mycobacterium tuberculosis (POPMt)...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28222788/antimicrobial-resistance-and-genomic-rep-pcr-fingerprints-of-pseudomonas-aeruginosa-strains-from-animals-on-the-background-of-the-global-population-structure
#11
Isa Serrano, Manuela Oliveira, José Pedro Santos, Florence Bilocq, Alexandre Leitão, Luis Tavares, Jean-Paul Pirnay, Daniel De Vos
BACKGROUND: Pseudomonas aeruginosa is an important human opportunistic pathogen responsible for fatal nosocomial infections worldwide, and has emerged as a relevant animal pathogen. Treatment options are dramatically decreasing, due to antimicrobial resistance and the microorganism's large versatile genome. Antimicrobial resistance profiles, serotype frequency and genomic profile of unrelated P. aeruginosa isolates of veterinary origin (n = 73), including domesticated, farm, zoo and wild animals mainly from Portugal were studied...
February 21, 2017: BMC Veterinary Research
https://www.readbyqxmd.com/read/28222351/the-land-morphology-approach-to-flood-risk-mapping-an-application-to-portugal
#12
N S Cunha, M R Magalhães, T Domingos, M M Abreu, C Küpfer
In the last decades, the increasing vulnerability of floodplains is linked to societal changes such as population density growth, land use changes, water use patterns, among other factors. Land morphology directly influences surface water flow, transport of sediments, soil genesis, local climate and vegetation distribution. Therefore, the land morphology, the land used and management directly influences flood risks genesis. However, attention is not always given to the underlying geomorphological and ecological processes that influence the dynamic of rivers and their floodplains...
February 16, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28217575/working-as-a-family-physician-in-canada-and-portugal-how-different-is-it
#13
Ana Nunes Barata
BACKGROUND: The work of a family physician is quite different in each country, and if we consider different continents, differences are even more remarkable. Social and cultural contexts justify a particular organization, not only of the health-care system but also its providers as well. OBJECTIVES: By analyzing different health-care systems, new ideas may come about which may trigger positive changes in a health-care service to diminish healthcare disparities. METHODS: Description and comparison of the Primary Healthcare Service in Canada and Portugal...
July 2016: Journal of Family Medicine and Primary Care
https://www.readbyqxmd.com/read/28215867/seroepidemiology-and-risk-assessment-of-toxoplasma-gondii-infection-in-captive-wild-birds-and-mammals-in-two-zoos-in-the-north-of-portugal
#14
Ana Tidy, Sara Fangueiro, Jitender P Dubey, Luís Cardoso, Ana Patrícia Lopes
Toxoplasmosis, caused by the protozoan Toxoplasma gondii, is one of the most widespread zoonoses in the world. It can affect most warm-blooded animals but only felids are its definitive hosts. We determined seroprevalence and associated risk factors in birds and mammals kept in two zoological parks in northern Portugal. Sera from 77 birds and 42 mammals were assayed for the presence of T. gondii antibodies by the modified agglutination test (MAT, cut-off titre 20); 34.5% (41/119) were seropositive. All seropositive animals were apparently healthy except one seropostive mandarin (Aix galericulata) which had chorioretinitis...
February 15, 2017: Veterinary Parasitology
https://www.readbyqxmd.com/read/28215807/proteomic-responses-of-european-flounder-to-temperature-and-hypoxia-as-interacting-stressors-differential-sensitivities-of-populations
#15
Nicolas Pédron, Sébastien Artigaud, José-Luis Zambonino Infante, Nicolas Le Bayon, Grégory Charrier, Vianney Pichereau, Jean Laroche
In the context of global change, ectotherms are increasingly impacted by abiotic perturbations. Along the distribution area of a species, the populations at low latitudes are particularly exposed to temperature increase and hypoxic events. In this study, we have compared the proteomic responses in the liver of European flounder populations, by using 2-D electrophoresis. One southern peripheral population from Portugal vs two northern core populations from France, were reared in a common garden experiment. Most of the proteomic differences were observed between the two experimental conditions, a cold vs a warm and hypoxic conditions...
February 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28215362/efficacy-and-safety-of-sirukumab-in-patients-with-active-rheumatoid-arthritis-refractory-to-anti-tnf-therapy-sirround-t-a-randomised-double-blind-placebo-controlled-parallel-group-multinational-phase-3-study
#16
Daniel Aletaha, Clifton O Bingham, Yoshiya Tanaka, Prasheen Agarwal, Regina Kurrasch, Paul P Tak, Sharon Popik
BACKGROUND: Sirukumab, a human monoclonal antibody that selectively binds to the interleukin-6 cytokine with high affinity, is under development for the treatment of rheumatoid arthritis and other diseases. We aimed to assess the efficacy and safety of sirukumab for rheumatoid arthritis in a phase 3 study (SIRROUND-T). METHODS: We did a randomised, double-blind, placebo-controlled, parallel-group, multicentre study at 183 hospitals and private rheumatology clinics in 20 countries (Argentina, Australia, Austria, Belgium, Canada, France, Germany, Italy, Japan, Lithuania, Mexico, Netherlands, Poland, Portugal, Russia, South Korea, Spain, Taiwan, UK, and USA)...
February 15, 2017: Lancet
https://www.readbyqxmd.com/read/28213015/lettuce-and-fruits-as-a-source-of-multidrug-resistant-acinetobacter-spp
#17
Ana Carvalheira, Joana Silva, Paula Teixeira
The role of ready-to-eat products as a reservoir of pathogenic species of Acinetobacter remains unclear. The objective of the present study was to evaluate the presence of Acinetobacter species in lettuces and fruits marketed in Portugal, and their susceptibility to antimicrobials. Acinetobacter spp. were isolated from 77.9% of the samples and these microorganisms were also found as endophytes (i.e. present within the plant tissue) in 12 of 20 samples of lettuces analysed. Among 253 isolates that were identified as belonging to this genus, 181 presented different PFGE profiles, representing different strains...
June 2017: Food Microbiology
https://www.readbyqxmd.com/read/28209532/stability-of-problematic-eating-behaviors-and-weight-loss-trajectories-after-bariatric-surgery-a-longitudinal-observational-study
#18
Eva M Conceição, James E Mitchell, Ana Pinto-Bastos, Filipa Arrojado, Isabel Brandão, Paulo P P Machado
BACKGROUND: The literature is rather mixed regarding the stability and the role of pre- and postoperative problematic eating behaviors (PEBs) on weight outcomes after bariatric surgery. OBJECTIVES: To investigate the stability of loss of control (LOC) eating and picking and/or nibbling from pre- to postoperative assessments, and to investigate whether pre- and postoperative PEBs are predictors of different weight loss trajectories. SETTING: Central Hospital, University, Portugal...
December 20, 2016: Surgery for Obesity and related Diseases: Official Journal of the American Society for Bariatric Surgery
https://www.readbyqxmd.com/read/28205282/psychological-effects-of-relational-job-characteristics-validation-of-the-scale-for-hospital-nurses
#19
Alda Santos, Filipa Castanheira, Maria José Chambel, Michael Vieira Amarante, Carlos Costa
AIMS: This study validates the Portuguese version of the psychological effects of the relational job characteristics scale among hospital nurses in Portugal and Brazil. BACKGROUND: Increasing attention has been given to the social dimension of work, following the transition to a service economy. Nevertheless, and despite the unquestionable relational characteristics of nursing work, scarce research has been developed among nurses under a relational job design framework...
February 15, 2017: Journal of Nursing Management
https://www.readbyqxmd.com/read/28202989/world-s-largest-wind-mapping-project-spins-up-in-portugal
#20
Alexandra Witze
No abstract text is available yet for this article.
February 14, 2017: Nature
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