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Midregional pro-adrenomedullin plasma concentrations are blunted in severe preeclampsia.


ABSTRACT: Levels of the peptide hormone adrenomedullin (AM) are elevated during normal pregnancy, but whether this differs during complications of pregnancy remains unresolved. AM can be quantified by measuring its pre-prohormone byproduct, midregional pro-adrenomedullin (MR-proADM). MR-proADM has shown prognostic value as a biomarker of heart failure, sepsis, and community-acquired pneumonia. Given the relevance of AM to pregnancy, we tested the hypothesis that MR-proADM provides a biomarker for preeclampsia. We find that MR-proADM plasma concentrations are blunted in severe preeclampsia and that MR-proADM is similarly effective as established biomarkers endoglin and placental growth factor at discriminating patients with severe preeclampsia from controls.

SUBMITTER: Matson BC 

PROVIDER: S-EPMC4143458 | biostudies-literature | 2014 Sep

REPOSITORIES: biostudies-literature

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Midregional pro-adrenomedullin plasma concentrations are blunted in severe preeclampsia.

Matson B C BC   Corty R W RW   Karpinich N O NO   Murtha A P AP   Valdar W W   Grotegut C A CA   Caron K M KM  

Placenta 20140710 9


Levels of the peptide hormone adrenomedullin (AM) are elevated during normal pregnancy, but whether this differs during complications of pregnancy remains unresolved. AM can be quantified by measuring its pre-prohormone byproduct, midregional pro-adrenomedullin (MR-proADM). MR-proADM has shown prognostic value as a biomarker of heart failure, sepsis, and community-acquired pneumonia. Given the relevance of AM to pregnancy, we tested the hypothesis that MR-proADM provides a biomarker for preeclam  ...[more]

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