Newborns with zika virus-associated microcephaly exhibit marked systemic inflammatory imbalance. Vinhaes, C., Arriaga, M., de Almeida, B., Oliveira, J., Santos, C., Calcagno, J., Carvalho, T., Giovanetti, M., Alcantara, L., de Siqueira, I., de Siqueira, I., & Andrade, B. Journal of Infectious Diseases, 222(4):670–680, 2020. doi abstract bibtex Background. Zika virus (ZIKV) is an emergent flavivirus initially considered a benign and self-limited exanthematic illness. In 2015, a new epidemic emerged in northeastern of Brazil with increased incidence of a previously rare clinical outcome, microcephaly, in newborns from mothers who were infected during pregnancy. Little is known about the immunopathogenesis of ZIKV-associated microcephaly. Understanding the inflammatory profile and degree of inflammation of persons affected with such condition is an important step towards development of innovative therapeutic strategies. Methods. A case-control study compared plasma levels of several inflammatory biomarkers from newborns with ZIKV microcephaly, asymptomatic ZKV infection, or uninfected controls. Plasma biomarkers were assessed using Luminex. A series of multidimensional analysis was performed to characterize the systemic immune activation profile of the clinical groups. Results. We identified an inflammatory signature associated with ZIKV microcephaly that suggested an increased inflammation. Network analysis suggested that ZIKV microcephaly is associated with imbalanced immune activation and inflammation. The cephalic perimeter was inversely proportional with the degree of inflammatory perturbation. Furthermore, a combination of plasma inflammatory biomarkers could discriminate ZIKV with microcephaly from those with ZIKV without microcephaly or uninfected neonates. Conclusions. An intense inflammatory imbalance that is proportional to the disease severity hallmarks ZIKV microcephaly.
@article{Vinhaes2020,
abstract = {Background. Zika virus (ZIKV) is an emergent flavivirus initially considered a benign and self-limited exanthematic illness. In 2015, a new epidemic emerged in northeastern of Brazil with increased incidence of a previously rare clinical outcome, microcephaly, in newborns from mothers who were infected during pregnancy. Little is known about the immunopathogenesis of ZIKV-associated microcephaly. Understanding the inflammatory profile and degree of inflammation of persons affected with such condition is an important step towards development of innovative therapeutic strategies. Methods. A case-control study compared plasma levels of several inflammatory biomarkers from newborns with ZIKV microcephaly, asymptomatic ZKV infection, or uninfected controls. Plasma biomarkers were assessed using Luminex. A series of multidimensional analysis was performed to characterize the systemic immune activation profile of the clinical groups. Results. We identified an inflammatory signature associated with ZIKV microcephaly that suggested an increased inflammation. Network analysis suggested that ZIKV microcephaly is associated with imbalanced immune activation and inflammation. The cephalic perimeter was inversely proportional with the degree of inflammatory perturbation. Furthermore, a combination of plasma inflammatory biomarkers could discriminate ZIKV with microcephaly from those with ZIKV without microcephaly or uninfected neonates. Conclusions. An intense inflammatory imbalance that is proportional to the disease severity hallmarks ZIKV microcephaly.},
author = {Vinhaes, C.L. and Arriaga, M.B. and de Almeida, B.L. and Oliveira, J.V. and Santos, C.S. and Calcagno, J.I. and Carvalho, T.X. and Giovanetti, M. and Alcantara, L.C.J. and de Siqueira, I.C. and de Siqueira, I.C. and Andrade, B.B.},
doi = {10.1093/infdis/jiaa197},
journal = {Journal of Infectious Diseases},
number = {4},
pages = {670--680},
title = {{Newborns with zika virus-associated microcephaly exhibit marked systemic inflammatory imbalance}},
volume = {222},
year = {2020}
}
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{"_id":"6A6gGQB2kPdid8gpc","bibbaseid":"vinhaes-arriaga-dealmeida-oliveira-santos-calcagno-carvalho-giovanetti-etal-newbornswithzikavirusassociatedmicrocephalyexhibitmarkedsystemicinflammatoryimbalance-2020","author_short":["Vinhaes, C.","Arriaga, M.","de Almeida, B.","Oliveira, J.","Santos, C.","Calcagno, J.","Carvalho, T.","Giovanetti, M.","Alcantara, L.","de Siqueira, I.","de Siqueira, I.","Andrade, B."],"bibdata":{"bibtype":"article","type":"article","abstract":"Background. Zika virus (ZIKV) is an emergent flavivirus initially considered a benign and self-limited exanthematic illness. In 2015, a new epidemic emerged in northeastern of Brazil with increased incidence of a previously rare clinical outcome, microcephaly, in newborns from mothers who were infected during pregnancy. Little is known about the immunopathogenesis of ZIKV-associated microcephaly. Understanding the inflammatory profile and degree of inflammation of persons affected with such condition is an important step towards development of innovative therapeutic strategies. Methods. A case-control study compared plasma levels of several inflammatory biomarkers from newborns with ZIKV microcephaly, asymptomatic ZKV infection, or uninfected controls. Plasma biomarkers were assessed using Luminex. A series of multidimensional analysis was performed to characterize the systemic immune activation profile of the clinical groups. Results. We identified an inflammatory signature associated with ZIKV microcephaly that suggested an increased inflammation. Network analysis suggested that ZIKV microcephaly is associated with imbalanced immune activation and inflammation. The cephalic perimeter was inversely proportional with the degree of inflammatory perturbation. Furthermore, a combination of plasma inflammatory biomarkers could discriminate ZIKV with microcephaly from those with ZIKV without microcephaly or uninfected neonates. Conclusions. An intense inflammatory imbalance that is proportional to the disease severity hallmarks ZIKV microcephaly.","author":[{"propositions":[],"lastnames":["Vinhaes"],"firstnames":["C.L."],"suffixes":[]},{"propositions":[],"lastnames":["Arriaga"],"firstnames":["M.B."],"suffixes":[]},{"propositions":["de"],"lastnames":["Almeida"],"firstnames":["B.L."],"suffixes":[]},{"propositions":[],"lastnames":["Oliveira"],"firstnames":["J.V."],"suffixes":[]},{"propositions":[],"lastnames":["Santos"],"firstnames":["C.S."],"suffixes":[]},{"propositions":[],"lastnames":["Calcagno"],"firstnames":["J.I."],"suffixes":[]},{"propositions":[],"lastnames":["Carvalho"],"firstnames":["T.X."],"suffixes":[]},{"propositions":[],"lastnames":["Giovanetti"],"firstnames":["M."],"suffixes":[]},{"propositions":[],"lastnames":["Alcantara"],"firstnames":["L.C.J."],"suffixes":[]},{"propositions":["de"],"lastnames":["Siqueira"],"firstnames":["I.C."],"suffixes":[]},{"propositions":["de"],"lastnames":["Siqueira"],"firstnames":["I.C."],"suffixes":[]},{"propositions":[],"lastnames":["Andrade"],"firstnames":["B.B."],"suffixes":[]}],"doi":"10.1093/infdis/jiaa197","journal":"Journal of Infectious Diseases","number":"4","pages":"670–680","title":"Newborns with zika virus-associated microcephaly exhibit marked systemic inflammatory imbalance","volume":"222","year":"2020","bibtex":"@article{Vinhaes2020,\nabstract = {Background. Zika virus (ZIKV) is an emergent flavivirus initially considered a benign and self-limited exanthematic illness. In 2015, a new epidemic emerged in northeastern of Brazil with increased incidence of a previously rare clinical outcome, microcephaly, in newborns from mothers who were infected during pregnancy. Little is known about the immunopathogenesis of ZIKV-associated microcephaly. Understanding the inflammatory profile and degree of inflammation of persons affected with such condition is an important step towards development of innovative therapeutic strategies. Methods. A case-control study compared plasma levels of several inflammatory biomarkers from newborns with ZIKV microcephaly, asymptomatic ZKV infection, or uninfected controls. Plasma biomarkers were assessed using Luminex. A series of multidimensional analysis was performed to characterize the systemic immune activation profile of the clinical groups. Results. We identified an inflammatory signature associated with ZIKV microcephaly that suggested an increased inflammation. Network analysis suggested that ZIKV microcephaly is associated with imbalanced immune activation and inflammation. The cephalic perimeter was inversely proportional with the degree of inflammatory perturbation. Furthermore, a combination of plasma inflammatory biomarkers could discriminate ZIKV with microcephaly from those with ZIKV without microcephaly or uninfected neonates. Conclusions. An intense inflammatory imbalance that is proportional to the disease severity hallmarks ZIKV microcephaly.},\nauthor = {Vinhaes, C.L. and Arriaga, M.B. and de Almeida, B.L. and Oliveira, J.V. and Santos, C.S. and Calcagno, J.I. and Carvalho, T.X. and Giovanetti, M. and Alcantara, L.C.J. and de Siqueira, I.C. and de Siqueira, I.C. and Andrade, B.B.},\ndoi = {10.1093/infdis/jiaa197},\njournal = {Journal of Infectious Diseases},\nnumber = {4},\npages = {670--680},\ntitle = {{Newborns with zika virus-associated microcephaly exhibit marked systemic inflammatory imbalance}},\nvolume = {222},\nyear = {2020}\n}\n","author_short":["Vinhaes, C.","Arriaga, M.","de Almeida, B.","Oliveira, J.","Santos, C.","Calcagno, J.","Carvalho, T.","Giovanetti, M.","Alcantara, L.","de Siqueira, I.","de Siqueira, I.","Andrade, B."],"key":"Vinhaes2020","id":"Vinhaes2020","bibbaseid":"vinhaes-arriaga-dealmeida-oliveira-santos-calcagno-carvalho-giovanetti-etal-newbornswithzikavirusassociatedmicrocephalyexhibitmarkedsystemicinflammatoryimbalance-2020","role":"author","urls":{},"metadata":{"authorlinks":{}}},"bibtype":"article","biburl":"https://drive.google.com/uc?export=download&id=1-9gwO2GBrWfUK-fFo05cgfzXdRK_w9xL","dataSources":["FdCBAxFeyKEmJd8WK","9bX4N36CTXtCXNFMd","wrEvssexmuYudwQw9"],"keywords":[],"search_terms":["newborns","zika","virus","associated","microcephaly","exhibit","marked","systemic","inflammatory","imbalance","vinhaes","arriaga","de almeida","oliveira","santos","calcagno","carvalho","giovanetti","alcantara","de siqueira","de siqueira","andrade"],"title":"Newborns with zika virus-associated microcephaly exhibit marked systemic inflammatory imbalance","year":2020}