Ramon Andrade de Souza

ORCID: 0000-0003-1814-745X
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About
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Research Areas
  • Immune responses and vaccinations
  • Vaccine Coverage and Hesitancy
  • Immunodeficiency and Autoimmune Disorders
  • Global Maternal and Child Health
  • Tuberculosis Research and Epidemiology
  • COVID-19 Clinical Research Studies
  • Healthcare Systems and Reforms
  • Cervical Cancer and HPV Research
  • Climate Change and Health Impacts
  • COVID-19 Impact on Reproduction
  • Infant Nutrition and Health
  • Child Nutrition and Water Access
  • Global Health and Epidemiology
  • Palliative and Oncologic Care
  • Maternal and Neonatal Healthcare
  • Cardiovascular Disease and Adiposity
  • Health, Nursing, Elderly Care
  • HIV/AIDS Impact and Responses
  • SARS-CoV-2 and COVID-19 Research
  • Science and Education Research
  • Poverty, Education, and Child Welfare
  • Women's cancer prevention and management

Universidade Federal da Bahia
2018-2025

Hospital Ana Nery
2024

Instituto de Saúde
2021

Federal Institute of Education, Science and Technology Alagoas
2021

Universidade Estadual de Feira de Santana
2021

Universidade Federal do Vale do São Francisco
2018

Can vaccination with Bacille Calmette-Guérin prevent clinical progression of COVID-19? Data from the BCG-REVAC trial was archived in a database, creating an excellent opportunity to link it notified cases COVID-19 evaluate efficacy BCG against incidence, severity and severe when given at birth day, school age as first dose or second dose. This study conducted population cluster randomisation including 354,403 schoolchildren, aged 7 14 years, 767 schools two cities, Salvador Manaus. Cases...

10.1016/j.vaccine.2025.126911 article EN cc-by-nc-nd Vaccine 2025-03-09

Social protection can reduce poverty and act on the determinants of tuberculosis (TB).To evaluate impact Family Health Strategy (FHS) Bolsa Família Programme TB-related mortality in Brazil.This was an ecological study which units analysis were Brazilian municipalities between 2001 2012. The principal independent variables levels coverage primary health care system conditional cash transfer programme. dependent variable TB rate (obtained from national databases). Descriptive negative binomial...

10.5588/ijtld.17.0907 article EN The International Journal of Tuberculosis and Lung Disease 2018-10-25

Abstract Background BCG vaccination, originally used to prevent tuberculosis, is known “train” the immune system improve defence against viral respiratory infections. We investigated whether a previous vaccination associated with less severe clinical progression of COVID-19 Methods A case-control study comparing proportion vaccine scar (indicating vaccination) in cases and controls presenting health units Brazil. Cases were subjects (O2 saturation < 90%, effort, pneumonia, acute syndrome,...

10.1186/s12916-023-02859-x article EN cc-by BMC Medicine 2023-04-13

The risk of death due to tuberculosis (TB) in Brazil is high and strongly related living conditions (LC). However, epidemiological studies investigating changes LC their impact on TB are lacking.

10.1590/1516-3180.2023.0279.r1.13052024 article EN cc-by Sao Paulo Medical Journal 2024-01-01

A intervenção cirúrgica caracteriza-se como um procedimento invasivo e, muitas vezes, traumático para o paciente e exige preparo cuidados antes depois do período operatório. Este estudo constitui uma revisão integrativa que tem por objetivo investigar quais são os de enfermagem necessários no pré pós-operatório discutidos na literatura nos últimos 10 anos. Os critérios inclusão foram: ser escrito em português; ter sido publicado entre 2000 2010; abordar e/ou pós-operatório, independentemente...

10.4025/cienccuidsaude.v12i2.15724 article PT Ciência Cuidado e Saúde 2013-09-26

In Brazil, in 1925, the Moreau strain was introduced, and since its implementation, it has been routine vaccine for health services. Since 2013, many countries, including have experiencing problems with production of vaccines. As January 2018, country started to use BCG Russia strain, developed by Serum Institute India.To describe evolution scar neonates vaccinated BCG-Russia compared BCG-Moreau.This a cohort study conducted Salvador city, northeast Brazil. The population consisted newborns...

10.1016/j.jvacx.2023.100323 article EN cc-by-nc-nd Vaccine X 2023-06-07

Introdução: A contaminação pelo papiloma vírus humano (HPV) é uma doença sexualmente transmissível com maior predomínio no mundo e em ambos os sexos. Por ampliar o risco de malignidade, que aflige são as infecções recorrentes do vírus, visto grande parte dos prejuízos provocados HPV desaparecem sem maiores repercussões. Tem-se vacina disponível, entretanto fatores culturais alinhado a outros dificultam adesão vacina. Justificativa: Diante da magnitude doença, taxa mortalidade...

10.34119/bjhrv4n6-095 article PT Brazilian Journal of Health Review 2021-11-12

Objective: Compare different characteristics of the vaccines against Covid-19 in phase III clinical trials: type vaccine, storage, route administration, number doses, interval between countries tested, age group seroconversion interval, general efficacy, country distribution, estimated participants, and pharmacodynamics. Methods: Phase trials were identified through ClinicalTrials.gov database. The filters used were: coronavirus infection; vaccines; trials; all studies; recruitment status...

10.34119/bjhrv4n6-282 article EN Brazilian Journal of Health Review 2021-12-07
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