Pregnancy diagnosis - early and late Flashcards
Early methods of pregnancy diagnosis?
- History and Symptoms - amenorrhea, morning sickness
- Objective signs (inspection) - breast pain, weight gain, constipation
- Ultrasound - 5 weeks - gestational sac
- Immunological tests - hcG in maternal urine
Late methods of pregnancy diagnosis?
- History and Symptoms
- Inspection and Palpation
- Ultrasound
Symptoms of early pregnancy?
BU FAM
Breast enlargement
Urinary symptoms
Fatigue
Amenorrhea - most important, has to be after 10 days of expected menses
Morning sickness - peak at 6-12 weeks, due to high hCG
Objective signs of early pregnancy
Enlarged abdomen
Weight gain
Genital changes:
1. Chadwicks sign - bluish discolouration of the cervix due to increased oestrogen. (increased venous blood flow)
2. Hegars sign - soft cervical isthmus with firm cervix on manual palpation
3. Palmers sign - regular, rhythmic uterine contractions on bimanual examination
Immunological sign of early pregnancy?
Pregnancy test. HCG detected in urine or Serum as early as 10 days after conception.
US findings of early pregnancy?
5 weeks - Gestational sac seen
6 weeks - yolk sac seen
7 weeks - Fetal heartbeat heard
Symptoms of late pregnancy
Abdominal distention
Nausea and vomiting dissapear
Braxton - hicks contractions appear (20 weeks)
Fetal movements
Palpation of late pregnancy?
LEOPOLDS MANUEVERS
1. First maneuver - Fundal grip. Indicated which part is in fundus - if hard, round - head. If soft and asymmetrical - buttocks
2. Second maneuver - lateral grip. Determines which side the Fetal back is. If smooth and hard - back. If pointy then knees and elbows
3. Third maneuver - Pawlicks grip. Confirms presenting part. One hand squeezes - if head moves up - not engaged, if filmly planted - engaged.
4. Fourth maneuver - confirms the Fetal presentation. Face woman’s feet and use both hands and squeeze - also determined Fetal attitude (are the flexed or extended) and station
US finding of late pregnancy?
Fetal size
Fetal number (also chorion number if twins)
Fetal anatomy
Placental anatomy