Marcos Gontijo Silva

Prof. Dr. Marcos Gontijo Silva

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Research Focus & Metrics

Academic Career Length

19Years (2008-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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11 November 2015 in PLOS ONE
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Marcos Gontijo SilvaMarcos Gontijo Silva
Marcos Gontijo Silva
MVMarina Clare Vinaud
Marina Clare Vinaud
ACAna Maria de Castro
Ana Maria de Castro
Toxoplasmosis is a parasitary disease that presents high rates of gestational and congenital infection worldwide being therefore considered a public health problem and a neglected disease. To determine the prevalence of toxoplasmosis amongst pregnant women and vertical transmission of Toxoplasma gondii in their newborns attended in the Basic Units of Health (BUH) from the city of Gurupi, state of Tocantins, Brazil. A prevalence study was performed, including 487 pregnant women and their newborns attended in the BUH of the urban zone of the city of Gurupi, state of Tocantins, Brazil, during the period from February 2012 to February 2014. The selection of the pregnant women occurred by convenience. In the antenatal admission they were invited to participate in this study. Three samples of peripheral blood were collected for the detection of specific anti-T. gondii IgG, IgM and IgA through ELISA, for the polimerase chain reaction (PCR) and IgG avidity during pregnancy. When IgM antibodies were detected the fetal and newborn infection investigation took place. The newborn was investigated right after birth and after one year of age through serology and PCR to confirm/exclude the vertical transmission. The analyses were performed in the Studies of the Host-Parasite Relationship Laboratory (LAERPH, IPTSP-UFG), Goiania, state of Goias, Brazil. The results were inserted in a data bank in Epi-Info 3.3.2 statistic software in which the analysis was performed with p≤5%. The toxoplasmosis infection was detected in 68.37% (333/487, CI95%: 64.62–72.86). The toxoplasmosis chronic infection prevalence was of 63.03% (307/487, CI95%: 58.74–67.32). The prevalence of maternal acute infection was of 5.33% (26/487; CI95%: 3.3–7.3) suspected by IgM antibodies detection in the peripheral blood. The prevalence of confirmed vertical transmission was of 28% (7/25; CI95%: 10.4–45.6). These results show an elevated prevalence of toxoplasmosis in pregnant women and vertical transmission of T. gondii in the city of Gurupi, state of Tocantins, Brazil.

1 August 2014 in Revista da Sociedade Brasileira de Medicina Tropical
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Marcos Gontijo SilvaMarcos Gontijo Silva
Marcos Gontijo Silva
JCJoseneide Teixeira Câmara
Joseneide Teixeira Câmara
MVMarina Clare Vinaud
Marina Clare Vinaud
ACAna Maria de Castro
Ana Maria de Castro
Key words: Toxoplasmosis in pregnancy; Pregnant women; Risk factors; Gurupi/Tocantins

1 February 2015 in Revista Brasileira de Ginecologia e Obstetrícia
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JCJoseneide Teixeira Câmara
Joseneide Teixeira Câmara
Marcos Gontijo SilvaMarcos Gontijo Silva
Marcos Gontijo Silva
ACAna Maria de Castro
Ana Maria de Castro
Palavras-Chave: Toxoplasmose/epidemiologia; Estudos soroepidemiológicos; Gravidez; Cuidado pré-natal

1 February 2018 in Revista da Sociedade Brasileira de Medicina Tropical
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JAJuliana Boaventura Avelar
Juliana Boaventura Avelar
Marcos Gontijo SilvaMarcos Gontijo Silva
Marcos Gontijo Silva
HRHanstter Hallison Alves Rezende
Hanstter Hallison Alves Rezende
HSHeloisa Ribeiro Storchilo
Heloisa Ribeiro Storchilo
WAWaldemar Naves Do Amaral
Waldemar Naves Do Amaral
ACAna Maria de Castro
Ana Maria de Castro
Keywords: Toxoplasma gondii; Postpartum women; Diagnosis; Risk factors

12 December 2013 in Universitas: Ciências da Saúde
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Marcos Gontijo SilvaMarcos Gontijo Silva
Marcos Gontijo Silva
MAMariza Martins Avelino
Mariza Martins Avelino
WAWaldemar Naves Amaral
Waldemar Naves Amaral
ACAna Maria Castro
Ana Maria Castro

15 August 2023 in Medicina (Ribeirão Preto)
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GTGabriel Bessa Tibery Tonelli
Gabriel Bessa Tibery Tonelli
GMGiovanne Leite Mendes
Giovanne Leite Mendes
ACAlice Freitas Costa
Alice Freitas Costa
PBPedro Henrique Lacerda Borges
Pedro Henrique Lacerda Borges
RARafaela de Carvalho Alves
Rafaela de Carvalho Alves
JJJanne Marques Silveira Marques Janne
Janne Marques Silveira Marques Janne
INTRODUÇÃO: pacientes que tiveram Covid-19, independente do espectro clínico da doença, podem apresentar sintomas persistentes após a alta hospitalar por até 14 meses. Estes pacientes apresentam comprometimentos funcionais e de qualidade de vida sendo, portanto, indicada a reabilitação pulmonar. Este estudo avaliou os aspectos funcionais e a qualidade de vida de pacientes pós-Covid-19 atendidos em um programa de reabilitação pulmonar. MÉTODOS: trata-se de um estudo prospectivo do tipo coorte clínica. Os pacientes pós-Covid-19 que integraram um programa de reabilitação pulmonar por seis semanas consecutivas foram avaliados em relação às variáveis funcionalidade pelo Índice de Barthel e pela escala PCFS, e a qualidade de vida pelo SF-36 na admissão (T0) e após seis semanas de reabilitação (T1). RESULTADOS: Onze pacientes que participaram do estudo apresentaram melhora da funcionalidade tanto pelo Índice de Barthel (p<0,01) como pela escala PCFS (p<0,01) e, também, melhora da qualidade de vida nos domínios capacidade funcional (p< 0,01), limitação por aspectos físicos (p<0,05) e aspectos sociais (p<0,01) no T1 em relação ao T0. CONCLUSÃO: pacientes pós-Covid-19 apresentaram melhora da funcionalidade e da qualidade de vida após um programa de reabilitação pulmonar.