Abnormal Labour Flashcards
Abnormal labours?
Too early- preterm Too late - induction of labour Too painful - requires anaesthesia Too long - failure to progress Fetal distress - hypoxia/ sepsis Requires interventions- operative birth
Analgesia available?
Support/ massage/ relaxation techniques Inhalation techniques - Entonox TENS- transcutaneous electrical nerve stimulator Water immersion IM opiate - morphine IV remifentanil PCA Epidural
What indicated suspected delay in a nulliparous?
<2cm dilation in 4 hours
What indicates a suspected delay in a parous?
<2cm in 4 hours or slowing in progress
Problem with powers that could cause failure to progress?
Inadequate contractions - frequency and or strength
Problems with passage that could cause failure to progress?
Short stature
Trauma
Shape
Problems with passenger that could cause failure to progress?
Big baby
Malposition
What is assessed in a partogram ?
Fetal heart Amniotic fluid Cervical dilatation Descent Contractions Obstruction Maternal observations
Methods of intra-Partum fetal assessment ?
Doppler auscultation of fetal Heart
CTG
Colour of amniotic fluid
Aetiology of fetal distress?
Abruption Vasa praevia Cord prolapse Uterine rupture Feto-maternal haemorrhage Uterine hyper stimulation Regional anaesthesia Hypoxia
What are the classifications of CTG?
Normal
Suspicious
Pathological
Neumonic for CTG interpretation?
DR C BRAVADO
What does DR C BRAVADO stand for?
Determine Risk Contractions Baseline Rate A Variability Accelerations Decelerations Overall impression
Management of fetal distress?
Change maternal position IV fluids Stop syntocinon Scalp stimulation Tocolysis - terbutaline Maternal assessment Fetal blood sampling?
What fetal blood sampling result is considered normal?
pH >7.25