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Profil bibliographique

Marta Heloísa Lopes

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

152Publications signalées
2779Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Vaccine Coverage and HesitancyMosquito-borne diseases and controlTrypanosoma species research and implicationsHepatitis B Virus StudiesVirology and Viral Diseases

Les publications récentes

Accès ouvert 2025 article OpenAlex

Evaluating the safety profile of the CoronaVac in adult and older adult populations: A phase IV prospective observational study in Brazil

Vanessa Infante, Éder Gatti Fernandes, Ana Paula Loch, Lucas Ragiotto et autres

This Phase IV prospective observational study aimed to evaluate the frequency of solicited and unsolicited adverse reactions within seven days following the administration of each dose of CoronaVac (14-day interval) by age group (18-59 years and ≥60 years). Participants (n = 538; …

br (code pays fourni par la source)

0 citations PLOS Global Public Health
Accès ouvert 2025 article OpenAlex

Acute Chagas disease in Amazonia, western Pará: perspectives from medical assistance to genetic elucidation

Helena Rangel Esper, Vera Lúcia Teixeira de Freitas, João Guilherme Pontes Lima Assy, Olívia Campos Pinheiro Berreta et autres

BACKGROUND: The experience of the USP Tropical Medicine Centre (NUMETROP) team in providing medical care during acute Chagas disease (ACD) outbreaks in Santarém, Pará, motivated this study. OBJECTIVES: To study the epidemiological, clinical-laboratory, and socio-cultural aspects of confirmed cases of ACD in …

br (code pays fourni par la source)

0 citations Memórias do Instituto Oswaldo Cruz
Accès ouvert 2024 article OpenAlex

Experiência de implantação de um comitê estadual de farmacovigilância na pandemia de covid-19

Andrés Mello López, Ana Marli Christovam Sartori, Susana Oliveira, Karyn Nemeth et autres

Objective: To describe the implementation and pioneering work of a vaccine pharmacovigilance committee in the state of São Paulo, Brazil, for the analysis of events supposedly attributable to vaccination or immunization (ESAVI) during the COVID-19 pandemic. Methods: This is a retrospective, mixed-methods …

br, Sao Tomé-et-Principe (code pays fourni par la source)

0 citations Revista Panamericana de Salud Pública
Accès ouvert 2024 article OpenAlex

The decline of measles antibody titers in previously vaccinated adults: a cross-sectional analysis

Anna Carla Castiñeiras, Amanda Caroline Ribeiro Sales, Camila de Melo Picone, Constância Lima Diogo et autres

The global reemergence of measles in 2018-2019 reinforces the relevance of high-coverage immunization to maintain the disease elimination. During an outbreak in the Sao Paulo State in 2019, several measles cases were reported in individuals who were adequately vaccinated according to the …

br (code pays fourni par la source)

10 citations Revista do Instituto de Medicina Tropical de São Paulo
Accès ouvert 2023 article OpenAlex

Safety and immunogenicity of influenza A(H3N2) component vaccine in juvenile systemic lupus erythematosus

Nádia Emi Aikawa, Eduardo Ferreira Borba, Verena Andrade Balbi, Adriana Maluf Elias Sallum et autres

INTRODUCTION: Seasonal influenza A (H3N2) virus is an important cause of morbidity and mortality in the last 50 years in population that is greater than the impact of H1N1. Data assessing immunogenicity and safety of this virus component in juvenile systemic lupus …

br (code pays fourni par la source)

2 citations Revista Brasileira de Reumatologia
Accès ouvert 2023 article OpenAlex

Pulmonary Embolization After Gastric Varices Obliteration

Mafalda Duarte, Marta Heloísa Lopes, Martim Trovão Bastos, Ana Carolina Monteiro et autres

N-butyl-2-cyanoacrylate (NB2CYA) is frequently used in the treatment of variceal hemorrhage with a success rate in hemostatic control of 87%-100%. Although rare, complications include esophageal perforation, infection, or arterial and venous embolization. We present the case of a 67-year-old male with chronic …

pt (code pays fourni par la source)

0 citations Cureus

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