Difference between revisions of "Placenta"

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Placenta (view source)

Revision as of 05:41, 10 May 2015

2,097 bytes removed ,  05:41, 10 May 2015
→‎Two vessel umbilical cord: split out
(→‎Funisitis: split out)
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*[[AKA]] ''two vessel cord''.
*[[AKA]] ''two vessel cord''.
*[[AKA]] ''single umbilical artery''.
*[[AKA]] ''single umbilical artery''.
 
{{Main|Two vessel umbilical cord}}
===Associations===
*Associated with congenital abnormalities, esp. cardiac - '''key point'''.<ref name=Ref_WMSP464>{{Ref WMSP|464}}</ref>
**Thought to be an acquired defect (as prevalence is lower early in gestation).
*May be seen in association of other cord abnormalities (e.g. marginal insertion, velamentous insertion).
*In apparently well (liveborn) infants it is associated with (occult) renal abnormalities, specifically vesico-ureteric reflux; there is no evidence for other abnormalities.<ref name=pmid15613529>{{cite journal |author=Srinivasan R, Arora RS |title=Do well infants born with an isolated single umbilical artery need investigation? |journal=Arch. Dis. Child. |volume=90 |issue=1 |pages=100–1 |year=2005 |month=January |pmid=15613529 |pmc=1720078 |doi=10.1136/adc.2004.062372 |url=}}</ref>
*Associated with maternal [[diabetes]].<ref name=pmid7997408>{{cite journal |author=Lilja M |title=Infants with single umbilical artery studied in a national registry. 3: A case control study of risk factors |journal=Paediatr Perinat Epidemiol |volume=8 |issue=3 |pages=325–33 |year=1994 |month=July |pmid=7997408 |doi= |url=}}</ref>
 
====Image====
<gallery>
Image:Single_umbilical_artery,_HE..jpg | Single umbilical artery. (WC/Patho)
</gallery>
www:
*[http://www.glowm.com/resources/glowm/graphics/figures/v2/1070/05b.jpg SUA (glown.com)].<ref>URL: [http://www.glowm.com/?p=glowm.cml/section_view&articleid=151 http://www.glowm.com/?p=glowm.cml/section_view&articleid=151]. Accessed on: 8 January 2011.</ref>
 
===Sign out===
<pre>
PLACENTA, UMBILICAL CORD AND FETAL MEMBRANES, CAESAREAN SECTION:
- TWO VESSEL UMBILICAL CORD, NEGATIVE FOR INFLAMMATION.
- FETAL MEMBRANES WITHIN NORMAL LIMITS.
- PLACENTAL DISC WITH THIRD TRIMESTER VILLI WITHOUT APPARENT PATHOLOGY.
</pre>
 
====With meconium====
<pre>
PLACENTA, UMBILICAL CORD AND FETAL MEMBRANES, CAESAREAN SECTION:
- TWO VESSEL UMBILICAL CORD, NEGATIVE FOR INFLAMMATION.
- FETAL MEMBRANES WITH FOCAL PIGMENTED CELLS CONSISTENT WITH MECONIUM,
  NEGATIVE FOR APPARENT CHORIOAMNIONITIS.
- PLACENTAL DISC WITH THIRD TRIMESTER VILLI WITHOUT APPARENT PATHOLOGY.
</pre>


==Insertion==
==Insertion==
Michael
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