208 documents found, page 1 of 21

Sort by Issue Date

Interventions for increasing energy efficiency in hospitals (Protocol)

Chen-Xu, José; Kislaya, Irina; Fernandes, Ricardo M; Carvalho, Joana; Blanco-Rojas, Beatriz J; El-Omrani, Omnia; Miotto, Edoardo; Čič, Katja

This is a protocol for a Cochrane Review (intervention). The objectives are as follows: The main objective is to assess the effectiveness of interventions designed to increase energy efficiency in hospitals.


Impact of influenza vaccination strategy on medically attended influenza in Por...

Machado, Ausenda; Kislaya, Irina

Background: There is limited research on the impact of the yearly influenza vaccination programs in the eligible population. This study aimed to estimate the number of primary care medically attended influenza-confirmed cases (MAICC) among the population aged ≥65 years averted by influenza vaccination programme in Portugal during five seasons in the pre-COVID pandemic period (2015/16 to 2019/20). Methods: We co...


COVID-19 vaccine effectiveness against symptomatic infection with SARS-CoV-2 BA...

Lanièce Delaunay, Charlotte; Martínez-Baz, Iván; Sève, Noémie; Domegan, Lisa; Mazagatos, Clara; Buda, Silke; Meijer, Adam; Kislaya, Irina

Background: Scarce European data in early 2021 suggested lower vaccine effectiveness (VE) against SARS-CoV-2 Omicron lineages than previous variants. Aim: We aimed to estimate primary series (PS) and first booster VE against symptomatic BA.1/BA.2 infection and investigate potential biases. Methods: This European test-negative multicentre study tested primary care patients with acute respiratory symptoms for SAR...


Health beliefs and attitudes toward Influenza and COVID-19 vaccination in Portu...

Santos, Ana João; Kislaya, Irina; Matias-Dias, Carlos; Machado, Ausenda

Introduction: Vaccination is one of the most effective population strategies to prevent infectious diseases and mitigate pandemics, and it is important to understand vaccine uptake determinants since vaccine hesitancy has been increasing for the past few decades. The Health Belief Model (HBM) has been widely used for understanding vaccination behavior. The current study aimed to assess influenza vaccine (IV) no...


Impact of Lifting Mask Mandates on COVID-19 Incidence and Mortality in Portugal...

Torres, Ana Rita; Silva, Susana; Kislaya, Irina; Nunes, Baltazar; Barreto, Marta; Machado, Ausenda; Torres, Ana Paula

Introduction: The use of face masks in public was one of several COVID-19 non-pharmaceutical interventions adopted to mitigate the pandemic in Portugal. The aim of this study was to evaluate the impact of lifting the mask mandate on the April 22, 2022 on COVID-19 incidence and mortality in mainland Portugal and in the Azores. As a secondary objective, we aimed to evaluate the evolution of COVID-19 cases in a se...

Date: 2023   |   Origin: Acta Médica Portuguesa

Prevalence Rate of Thalassemia Carriers among Individuals with Microcytosis or ...

Santos , Daniela; Barreto, Marta; Kislaya, Irina; Mendonça, Joana; P. Machado, Miguel; Lopes, Pedro; Matias Dias, Carlos; Faustino, Paula

Introduction: Microcytosis and hypochromia result from deficient hemoglobin synthesis in red blood cells and are easily detected in a complete blood count test. These conditions are mainly due to iron nutritional deficiency, but may also result from some genetic diseases, such as thalassemia. The aim of this study was to determine the contribution of β- and α-thalassemia to these abnormal hematological phenotyp...

Date: 2023   |   Origin: Acta Médica Portuguesa

Comparative complete scheme and booster effectiveness of COVID‐19 vaccines in p...

Kislaya, Irina; Peralta‐Santos, André; Borges, Vítor; Vieira, Luís; Sousa, Carlos; Ferreira, Bibiana; Pelerito, Ana; Gomes, João Paulo

Background: Information on vaccine effectiveness in a context of novel variants of concern (VOC) emergence is of key importance to inform public health policies. This study aimed to estimate a measure of comparative vaccine effectiveness between Omicron (BA.1) and Delta (B.1.617.2 and sub-lineages) VOC according to vaccination exposure (primary or booster). Methods: We developed a case–case study using data on ...


Portuguese Heart Failure Prevalence Observational Study (PORTHOS) rationale and...

Baptista, Rui; Silva Cardoso, José; Canhão, Helena; Maria Rodrigues, Ana; Kislaya, Irina; Franco, Fátima; Bernardo, Filipa; Pimenta, Joana

Introduction and objectives: Current epidemiological data on heart failure (HF) in Portugal derives from studies conducted two decades ago. The main aim of this study is to determine HF prevalence in the Portuguese population. Using current standards, this manuscript aims to describe the methodology and research protocol applied. Methods: The Portuguese Heart Failure Prevalence Observational Study (PORTHOS) is ...


Portuguese Heart Failure Prevalence Observational Study (PORTHOS) rationale and...

Baptista, Rui; Silva Cardoso, José; Canhão, Helena; Maria Rodrigues, Ana; Kislaya, Irina; Franco, Fátima; Bernardo, Filipa; Pimenta, Joana

Introduction and objectives: Current epidemiological data on heart failure (HF) in Portugal derives from studies conducted two decades ago. The main aim of this study is to determine HF prevalence in the Portuguese population. Using current standards, this manuscript aims to describe the methodology and research protocol applied. Methods: The Portuguese Heart Failure Prevalence Observational Study (PORTHOS) is ...


Monitoring COVID‐19 vaccine effectiveness against COVID‐19 hospitalisation and ...

Kislaya, Irina; Sentís, Alexis; Starrfelt, Jostein; Nunes, Baltazar; Martínez‐Baz, Iván; Nielsen, Katrine Finderup; AlKerwi, Ala'a; Braeye, Toon

Background: Within the ECDC-VEBIS project, we prospectively monitored vaccine effectiveness (VE) against COVID-19 hospitalisation and COVID-19-related death using electronic health registries (EHR), between October 2021 and November 2022, in community-dwelling residents aged 65-79 and ≥80 years in six European countries. Methods: EHR linkage was used to construct population cohorts in Belgium, Denmark, Luxembou...


208 Results

Queried text

Refine Results

Author





















More optionsLess options

Date














More optionsLess options

Document Type









More optionsLess options

Funding



Access rights



Resource














More optionsLess options

Subject





















More optionsLess options