Difference between revisions of "Placenta"

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==Chorioamnionitis==
==Chorioamnionitis==
===General===
===General===
*Classically due to an ascending infection and
*Associated with pre-term labour.<ref name=pmid22958008>{{Cite journal  | last1 = Martinelli | first1 = P. | last2 = Sarno | first2 = L. | last3 = Maruotti | first3 = GM. | last4 = Paludetto | first4 = R. | title = Chorioamnionitis and prematurity: a critical review. | journal = J Matern Fetal Neonatal Med | volume = 25 Suppl 4 | issue =  | pages = 29-31 | month = Oct | year = 2012 | doi = 10.3109/14767058.2012.714981 | PMID = 22958008 }}</ref>
*Associated with pre-term labour.<ref name=pmid22958008>{{Cite journal  | last1 = Martinelli | first1 = P. | last2 = Sarno | first2 = L. | last3 = Maruotti | first3 = GM. | last4 = Paludetto | first4 = R. | title = Chorioamnionitis and prematurity: a critical review. | journal = J Matern Fetal Neonatal Med | volume = 25 Suppl 4 | issue =  | pages = 29-31 | month = Oct | year = 2012 | doi = 10.3109/14767058.2012.714981 | PMID = 22958008 }}</ref>
**Classically described as due to an ascending infection.
*At term usually non-infectious.<ref name=pmid22412842>{{Cite journal  | last1 = Roberts | first1 = DJ. | last2 = Celi | first2 = AC. | last3 = Riley | first3 = LE. | last4 = Onderdonk | first4 = AB. | last5 = Boyd | first5 = TK. | last6 = Johnson | first6 = LC. | last7 = Lieberman | first7 = E. | title = Acute histologic chorioamnionitis at term: nearly always noninfectious. | journal = PLoS One | volume = 7 | issue = 3 | pages = e31819 | month =  | year = 2012 | doi = 10.1371/journal.pone.0031819 | PMID = 22412842 }}</ref>
*At term usually non-infectious.<ref name=pmid22412842>{{Cite journal  | last1 = Roberts | first1 = DJ. | last2 = Celi | first2 = AC. | last3 = Riley | first3 = LE. | last4 = Onderdonk | first4 = AB. | last5 = Boyd | first5 = TK. | last6 = Johnson | first6 = LC. | last7 = Lieberman | first7 = E. | title = Acute histologic chorioamnionitis at term: nearly always noninfectious. | journal = PLoS One | volume = 7 | issue = 3 | pages = e31819 | month =  | year = 2012 | doi = 10.1371/journal.pone.0031819 | PMID = 22412842 }}</ref>