Michael: touch

2015-02-12T18:04:37Z

touch

← Older revision		Revision as of 18:04, 12 February 2015
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	{{ Infobox diagnosis		{{ Infobox diagnosis
	\| Name = {{PAGENAME}}		\| Name = {{PAGENAME}}
	\| Image = Chorangiosis_-_high_mag.jpg		\| Image = Chorangiosis_-_high_mag.jpg
	\| Width =		\| Width =
	\| Caption = Chorangiosis. [[H&E stain]].		\| Caption = Chorangiosis. [[H&E stain]].

Michael at 13:08, 27 September 2013

2013-09-27T13:08:37Z

← Older revision		Revision as of 13:08, 27 September 2013
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	\| ClinDDx =		\| ClinDDx =
	}}		}}
	'''Chorangiosis''' is a relatively common [[placental pathology]].		'''Chorangiosis''' is a relatively common [[placental pathology]]. It should '''not''' be confused with [[chorangioma]].

	==General==		==General==
	*Should ''not'' be confused with [[chorangioma]].
	*Relative common among babies in ICU ~5%.<ref>URL: [http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf]. Accessed on: 26 July 2011.</ref>		*Relative common among babies in ICU ~5%.<ref>URL: [http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf]. Accessed on: 26 July 2011.</ref>
	*Increased fetal morbidity and mortality.<ref name=pmid22222282>{{Cite journal \| last1 = Barut \| first1 = A. \| last2 = Barut \| first2 = F. \| last3 = Kandemir \| first3 = NO. \| last4 = Aktunc \| first4 = E. \| last5 = Arikan \| first5 = I. \| last6 = Harma \| first6 = M. \| last7 = Harma \| first7 = MI. \| last8 = Gun \| first8 = BD. \| title = Placental chorangiosis: the association with oxidative stress and angiogenesis. \| journal = Gynecol Obstet Invest \| volume = 73 \| issue = 2 \| pages = 141-51 \| month = \| year = 2012 \| doi = 10.1159/000332370 \| PMID = 22222282 }}</ref>		*Increased fetal morbidity and mortality.<ref name=pmid22222282>{{Cite journal \| last1 = Barut \| first1 = A. \| last2 = Barut \| first2 = F. \| last3 = Kandemir \| first3 = NO. \| last4 = Aktunc \| first4 = E. \| last5 = Arikan \| first5 = I. \| last6 = Harma \| first6 = M. \| last7 = Harma \| first7 = MI. \| last8 = Gun \| first8 = BD. \| title = Placental chorangiosis: the association with oxidative stress and angiogenesis. \| journal = Gynecol Obstet Invest \| volume = 73 \| issue = 2 \| pages = 141-51 \| month = \| year = 2012 \| doi = 10.1159/000332370 \| PMID = 22222282 }}</ref>

Michael at 12:43, 27 September 2013

2013-09-27T12:43:20Z

← Older revision		Revision as of 12:43, 27 September 2013
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	\| Molecular =		\| Molecular =
	\| IF =		\| IF =
	\| Gross =		\| Gross = not apparent on gross
	\| Grossing =		\| Grossing =
	\| Site = [[placenta]]		\| Site = [[placenta]]

Michael: split-out

2013-09-27T12:41:42Z

split-out

← Older revision		Revision as of 12:41, 27 September 2013
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	~~#redirect~~ [[~~Placenta#~~Chorangiosis]]		{{ Infobox diagnosis
			\| Name = {{PAGENAME}}
			\| Image = Chorangiosis_-_high_mag.jpg
			\| Width =
			\| Caption = Chorangiosis. [[H&E stain]].
			\| Micro = increased blood vessels in the terminal villi, diffuse
			\| Subtypes =
			\| LMDDx = [[placental villous immaturity]]
			\| Stains =
			\| IHC =
			\| EM =
			\| Molecular =
			\| IF =
			\| Gross =
			\| Grossing =
			\| Site = [[placenta]]
			\| Assdx = [[diabetes mellitus]], gestational diabetes, [[smoking]], [[IUGR]]
			\| Syndromes =
			\| Clinicalhx =
			\| Signs =
			\| Symptoms =
			\| Prevalence =
			\| Bloodwork =
			\| Rads =
			\| Endoscopy =
			\| Prognosis =
			\| Other =
			\| ClinDDx =
			}}
			'''Chorangiosis''' is a relatively common [[placental pathology]].

			==General==
			*Should ''not'' be confused with [[chorangioma]].
			*Relative common among babies in ICU ~5%.<ref>URL: [http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf http://www.bhj.org/journal/2009_5102_april/download/pg251-252.pdf]. Accessed on: 26 July 2011.</ref>
			*Increased fetal morbidity and mortality.<ref name=pmid22222282>{{Cite journal \| last1 = Barut \| first1 = A. \| last2 = Barut \| first2 = F. \| last3 = Kandemir \| first3 = NO. \| last4 = Aktunc \| first4 = E. \| last5 = Arikan \| first5 = I. \| last6 = Harma \| first6 = M. \| last7 = Harma \| first7 = MI. \| last8 = Gun \| first8 = BD. \| title = Placental chorangiosis: the association with oxidative stress and angiogenesis. \| journal = Gynecol Obstet Invest \| volume = 73 \| issue = 2 \| pages = 141-51 \| month = \| year = 2012 \| doi = 10.1159/000332370 \| PMID = 22222282 }}</ref>

			Associations:
			*Maternal hypoxia:
			**[[Smoking]].
			**High altitude.<ref name=pmid8743160>{{Cite journal \| last1 = Soma \| first1 = H. \| last2 = Watanabe \| first2 = Y. \| last3 = Hata \| first3 = T. \| title = Chorangiosis and chorangioma in three cohorts of placentas from Nepal, Tibet, and Japan. \| journal = Reprod Fertil Dev \| volume = 7 \| issue = 6 \| pages = 1533-8 \| month = \| year = 1995 \| doi = \| PMID = 8743160 }}</ref>
			**Diabetes:
			***Gestational [[diabetes]].<ref name=pmid18382864>{{Cite journal \| last1 = Daskalakis \| first1 = G. \| last2 = Marinopoulos \| first2 = S. \| last3 = Krielesi \| first3 = V. \| last4 = Papapanagiotou \| first4 = A. \| last5 = Papantoniou \| first5 = N. \| last6 = Mesogitis \| first6 = S. \| last7 = Antsaklis \| first7 = A. \| title = Placental pathology in women with gestational diabetes. \| journal = Acta Obstet Gynecol Scand \| volume = 87 \| issue = 4 \| pages = 403-7 \| month = \| year = 2008 \| doi = 10.1080/00016340801908783 \| PMID = 18382864 }}</ref>
			***[[Diabetes mellitus]] type 1.<ref name=pmid13129678>{{Cite journal \| last1 = Evers \| first1 = IM. \| last2 = Nikkels \| first2 = PG. \| last3 = Sikkema \| first3 = JM. \| last4 = Visser \| first4 = GH. \| title = Placental pathology in women with type 1 diabetes and in a control group with normal and large-for-gestational-age infants. \| journal = Placenta \| volume = 24 \| issue = 8-9 \| pages = 819-25 \| month = \| year = \| doi = \| PMID = 13129678 }}</ref>

			==Gross==
			*Usually not seen on gross pathology.

			==Microscopic==
			Features:
			*Increased blood vessels in the terminal villi.
			**Altshuler criteria: "a minimum of 10 villi, each with 10 or more vascular channels, in 3 or more random, non-infarcted placental areas when using a ×10 ocular."<ref name=pmid6546343>{{Cite journal \| last1 = Altshuler \| first1 = G. \| title = Chorangiosis. An important placental sign of neonatal morbidity and mortality. \| journal = Arch Pathol Lab Med \| volume = 108 \| issue = 1 \| pages = 71-4 \| month = Jan \| year = 1984 \| doi = \| PMID = 6546343 }}</ref><ref name=pmid11520290/><ref>URL: [http://path.upmc.edu/cases/case655/dx.html http://path.upmc.edu/cases/case655/dx.html]. Accessed on: 28 January 2012.</ref>
			***The definition suffers from [[IPFitis]].
			*Lesion ''not'' well circumscribed.
			*Villi tend to be larger and have centrally placed blood vessels.<ref>E. Latta. 26 July 2011.</ref>

			Notes:
			*Normal villi have up to five vascular channels.<ref name=pmid11520290>{{Cite journal \| last1 = De La Ossa \| first1 = MM. \| last2 = Cabello-Inchausti \| first2 = B. \| last3 = Robinson \| first3 = MJ. \| title = Placental chorangiosis. \| journal = Arch Pathol Lab Med \| volume = 125 \| issue = 9 \| pages = 1258 \| month = Sep \| year = 2001 \| doi = 10.1043/0003-9985(2001)1251258:PC2.0.CO;2 \| PMID = 11520290 \| url=http://www.archivesofpathology.org/doi/full/10.1043/0003-9985%282001%29125%3C1258:PC%3E2.0.CO;2}}</ref>

			DDx:
			*[[Placental villous immaturity]].

			===Images===
			<gallery>
			Image:Chorangiosis_-_intermed_mag.jpg \| Chorangiosis - intermed. mag. (WC)
			Image:Chorangiosis_-_high_mag.jpg \| Chorangiosis - high mag. (WC)
			</gallery>

			==Sign out==
			<pre>
			PLACENTA, UMBILICAL CORD AND FETAL MEMBRANES, CESAERIAN SECTION:
			- PLACENTAL DISC WITH CHORANGIOSIS.
			- THREE VESSEL UMBILICAL CORD WITHIN NORMAL LIMITS.
			- FETAL MEMBRANES WITHIN NORMAL LIMITS.

			COMMENT:
			Chorangiosis is a nonspecific finding that may be associated with diabetes, smoking or
			high altitude.
			</pre>

			<pre>
			PLACENTA, UMBILICAL CORD AND FETAL MEMBRANES, CESAERIAN SECTION:
			- PLACENTAL DISC WITH:
			-- CHORANGIOSIS.
			-- FOCAL PERIVILLOUS FIBRIN DEPOSITION.
			- THREE VESSEL UMBILICAL CORD WITHIN NORMAL LIMITS.
			- FETAL MEMBRANES WITHIN NORMAL LIMITS.

			COMMENT:
			Chorangiosis is a nonspecific finding that may be associated with diabetes, smoking or high altitude.
			</pre>

			===Chorangiosis and meconium===
			<pre>
			PLACENTA, UMBILICAL CORD AND FETAL MEMBRANES, CESAERIAN SECTION:
			- THREE VESSEL UMBILICAL CORD WITHIN NORMAL LIMITS.
			- FETAL MEMBRANES WITHIN MECONIUM STAINING OF THE AMNION, NEGATIVE FOR CHORIOAMNIONITIS.
			- PLACENTAL DISC WITH:
			-- CHORANGIOSIS.
			-- FOCAL PERIVILLOUS FIBRIN DEPOSITION.

			COMMENT:
			Chorangiosis is a nonspecific finding that may be associated with diabetes, smoking or high altitude.
			</pre>

			==See also==
			*[[Placenta]].
			*[[Placental villous immaturity]].

			==References==
			{{Reflist\|2}}

			[[Category:Placenta]]
	[[Category:Diagnosis]]		[[Category:Diagnosis]]

Michael: +cat.

2011-10-18T04:29:41Z

+cat.

← Older revision		Revision as of 04:29, 18 October 2011
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	#redirect [[Placenta#Chorangiosis]]		#redirect [[Placenta#Chorangiosis]]

			[[Category:Diagnosis]]

Michael: redirect

2011-07-26T15:23:35Z

redirect

New page

#redirect [[Placenta#Chorangiosis]]

Chorangiosis - Revision history

Michael: touch

Michael at 13:08, 27 September 2013

Michael at 12:43, 27 September 2013

Michael: split-out

Michael: +cat.

Michael: redirect