Transcript
8/9/2019 Chorionic Villi Sampling
1/35
CHORIONIC VILLI SAMPLING
GOMATHI.MI MSC
ZOOLOGY
8/9/2019 Chorionic Villi Sampling
2/35
INTRODUCTION
Chorionic villus sampling (CVS) - chorionicvillus biopsy, is a prenatal diagnostic testperformed on pregnant women who are atrisk for carrying a fetus with a genetic or
chromosomal or genetic defect.
8/9/2019 Chorionic Villi Sampling
3/35
Done at 1sttrimester
91! "ee#s
8/9/2019 Chorionic Villi Sampling
4/35
CHORIONIC VILLI
!"
#
$
%
&
'mbilical cord
mnionChorionic plate
ntervillous space (maternal blood)
+asal plate
Cotyledon
Villus
Mi$ros$o%i$& 'n(er
)i#e %ro*e$tions t+atemer(e ,rom t+eo-ter sa$ "+i$+s-rro-ns t+e
e/e)o%in( 0a0.C+orioni$ /i))i are o,,eta) ori(in ane/ent-a)) ,orm t+e%)a$enta 2 %ro/ie,or e3$+an(e0et"een t+ematerna) an ,eta)$ir$-)ation.
8/9/2019 Chorionic Villi Sampling
5/35
4M5RYOLOGY O6 CHORIONIC VILLI
A6T4R 64RTILISATION TH4 47TRA
4M5RYONIC M4M5RAN4S AR4 6ORM4D8RD44: ONARDS
8/9/2019 Chorionic Villi Sampling
6/35
"
8/9/2019 Chorionic Villi Sampling
7/35
#
8/9/2019 Chorionic Villi Sampling
8/35
$
8/9/2019 Chorionic Villi Sampling
9/35
%
8/9/2019 Chorionic Villi Sampling
10/35
&
8/9/2019 Chorionic Villi Sampling
11/35
/
8/9/2019 Chorionic Villi Sampling
12/35
0
8/9/2019 Chorionic Villi Sampling
13/35
1
8/9/2019 Chorionic Villi Sampling
14/35
8/9/2019 Chorionic Villi Sampling
15/35
!
8/9/2019 Chorionic Villi Sampling
16/35
"
8/9/2019 Chorionic Villi Sampling
17/35
M4THODS
234S+56748 CVS234SC3VC8 CVS
nee)e is inserte t+ro-(+ t+ea0omen
a t-0e inserte t+ro-(+ t+e $er/i3
8/9/2019 Chorionic Villi Sampling
18/35
CHOIC4 O6 T4ST5AS4D ON LOCATION O6 PLAC4NTA
8/9/2019 Chorionic Villi Sampling
19/35
234S+56748 CVS
M4T4RIALS US4D
top related