CHORIONIC VILLUS SAMPLING AMNIOCENTESIS TIME 10 12 WEEKS
- Slides: 40
CHORIONIC VILLUS SAMPLING AMNIOCENTESIS TIME 10 -12 WEEKS 15 -20 WEEKS RESULT By direct preparation-24 hours, Culture 3 -4 weeks Culture – 10 days – 3 weeks Termination of Pregnancy 1 st Trimester - safe 2 nd Trimester- risky Fetal loss 0. 7% 0. 5% Accuracy Upto 97. 5% may need amniocentesis for confirmation Highly accurate (99. 6%) Maternal effects Very little More traumatic psychologically and physically
PROCEDURE RELATED PREGNANCY LOSS RATE IS 1 -2%
A normal, healthy fetal heart rate should possess average or moderate variability. Decreasing variability is an indicator of possible stress.
• Accelerations: The fetal heart rate will normally remain steady or accelerate during uterine contractions. Look at the fetal heart rate and what is happening with contractions.
· An early deceleration begins at or after the onset of a contraction and returns to the baseline rate by the time the contraction has finished and produces a mirror image of the contraction. · Early decelerations are not a sign of fetal problems.
Late Decelerations: Late decelerations are transitory decreases in heart rate caused by uteroplacental insufficiency, a compromised blood flow to the baby that does not deliver the amount of oxygen needed to withstand the stress of labor. The late deceleration begins after the onset of the peak or middle of the contraction and ends after the contraction. · A late deceleration begins during or after a contraction and has not recovered by the time that the contraction has ended. A late deceleration indicates decreased blood flow during uterine contraction. Note: Persistent late decelerations are ominous
Variable Decelerations: Variable decelerations are transitory decreases in fetal heart rate caused by umbilical cord compression. A variable deceleration is unrelated to contractions. They mean umbilical cord compression. · They may appear V-shaped or U-shaped If the baseline fetal heart rate remains stable and the variability remains good, variable decelerations are not associated with poor fetal outcome. ·They indicate possible compromise if they become prolonged or are persistent.
- Cvs and amniocentesis venn diagram
- Chorionic villus sampling
- Chapter 11 genetic disorders concept mapping
- Primary villi consist of
- Contoh rancangan observasi psikologi
- Chorionic villi
- Placenta formation
- Figure 16-1 male reproductive system
- Structure of a villus grade 11
- Intestinal villus
- Intestinal villus
- 7:11 digestive system
- Pancreozymin
- Primer vitellus kesesi
- Sampling method in research
- Objectives of sampling
- Cluster sampling vs stratified sampling
- Cluster sampling vs stratified sampling
- Quota sampling
- Natural sampling vs flat top sampling
- Sally equation
- Intervertebral root word
- Start time end time and elapsed time
- Names that rhyme with julie
- Weeks of supply formula
- Weeks of supply formula
- Antenatal investigations
- Dr veronica white
- Medial nasal prominence
- Four weeks prior to christmas
- 8 weeks pregnant ultrasound
- Total bilirubin newborn chart
- Gestational age in weeks
- This weeks lesson
- Note taking 101-part 2
- Bma rota checker
- Write one word for each space dear jessica
- Flocabul
- Chittibabu and chinnababu live in
- 8 weeks embryo
- Two week notice letter example