Definition of Labour: Painful, regular uterine contractions leading to progressive cervical effacement and dilatation. Diagnosis requires BOTH components — contractions alone are insufficient.
Latent Phase
0–3 cm · Irregular ctx
Active Phase
4–9 cm · ≥3 ctx/10 min
Transition
8–10 cm · Intense ctx
2nd Stage
Full dilation → Birth
3rd Stage
Birth → Placenta
🔵Latent vs Active Phase
| Parameter | Latent | Active |
|---|---|---|
| Cervical dilatation | 0–3 cm | ≥4 cm |
| Contractions | Irregular, may be painful | Regular, ≥3 in 10 min |
| Cervical change | Effacement dominant | Progressive dilatation |
| Duration | Variable (up to 20 h nullip) | Faster progress expected |
Active phase: ≥4 cm dilatation WITH regular contractions. Do NOT diagnose active labour on contractions alone.
⏱Second Stage Time Limits
| Parity | No Epidural | With Epidural |
|---|---|---|
| Nulliparous | Max 3 hours | Max 4 hours |
| Multiparous | Max 2 hours | Max 3 hours |
Active vs Passive Second Stage
- Passive: Full dilatation without urge to push — delay active pushing up to 1 h (allows fetal descent)
- Active: Maternal pushing — begins with urge or passive phase complete
- Crowning: Head visible at introitus, does not retract between contractions
🩺Third Stage — Active Management (AMTSL)
Step 1 — Oxytocin
Oxytocin 10 IU IM at delivery of the anterior shoulder (or within 1 min of birth). Do NOT delay. This is the most important step to prevent PPH.
Step 2 — Controlled Cord Traction
- Counter-traction on uterus (suprapubic)
- Apply traction only with contraction
- Never pull forcefully — risk of uterine inversion
- Deliver placenta when signs of separation present
Step 3 — Uterine Massage
- Fundal massage AFTER placenta delivered
- Confirm uterine tone (should feel firm)
- Check completeness of placenta & membranes
- Monitor lochia — normal: rubra (red), heavy flow normal for 1 h
📊Partogram — What to Record
Fetal Parameters
- Fetal heart rate (every 30 min in latent, every 15 min in active, every 5 min in 2nd stage)
- Amniotic fluid: intact (I), clear (C), meconium (M), blood (B)
- Moulding: 0, +1, +2, +3
- Cervical dilatation (plotted on graph)
- Descent of head (fifths palpable abdominally)
Alert & Action Lines
Alert Line: Expected rate of 1 cm/h from 4 cm
Action Line: 4 hours to the right of alert line
If cervix reaches action line → senior review + consider ARM/augmentation/caesarean section
Action Line: 4 hours to the right of alert line
If cervix reaches action line → senior review + consider ARM/augmentation/caesarean section
Maternal Observations
- BP, pulse, temperature, respiratory rate
- Urine output (hourly in active labour)
- Uterine contraction frequency/duration/strength
- IV fluids, medications, oxytocin rate
📋Bishop Score — Cervical Favourability
Assess cervix prior to induction. Score 0–13. Score <6 = unfavourable → cervical ripening required.
Calculate Bishop Score
0
/ 13
💧Non-Pharmacological Pain Relief
Physical Methods
- TENS — transcutaneous electrical nerve stimulation; most effective in early labour; patient-controlled
- Water immersion — warm bath/shower reduces pain perception; hydrotherapy pool if available
- Massage — counter-pressure on sacrum during contractions; partner/midwife
- Warm compresses — lower back, perineum in 2nd stage
Positional Strategies
- Upright positions promote descent and reduce pain
- All-fours for back labour (OP position)
- Lateral/side-lying for rest and fetal positioning
- Rocking/birthing ball for hip mobility
- Avoid prolonged supine — aortocaval compression risk
Psycho-Behavioural
- Breathing techniques — slow abdominal breathing during contractions
- Hypnobirthing — visualisation, self-hypnosis, positive language (surges not contractions)
- Continuous support — partner, doula, or midwife; reduces caesarean rate
- Aromatherapy — lavender; limited evidence but patient preference
🫧Entonox (Nitrous Oxide)
50% N₂O / 50% O₂
Administration Technique
- Begin inhaling 30 seconds before contraction peak
- Self-administered via mouthpiece or mask — cannot overdose
- Breathe slowly and deeply throughout contraction
- Effect wears off within 60 seconds of stopping
Side Effects & Nursing Points
- Nausea, dizziness, light-headedness — reassure patient
- Does NOT cause neonatal respiratory depression
- Does NOT affect labour progress
- Contraindicated: B12 deficiency, bowel obstruction, pneumothorax
💉Opioid Analgesia
| Drug | Dose/Route | Key Concern |
|---|---|---|
| Pethidine | 100 mg IM (50 mg IV) | Nausea; neonatal respiratory depression if birth within 2–4 h |
| Morphine | Less common in labour | More sedation; neonatal depression |
| Remifentanil PCA | Titrated IV PCA | Requires 1:1 nursing, continuous SpO₂, O₂ saturation vigilance |
Naloxone (Narcan): 400 mcg IV/IM for neonatal respiratory depression caused by opioids. Have ready at delivery if opioid given within 4 h. Neonatal dose: 10 mcg/kg IM.
🔬Epidural Analgesia
Types
- Standard epidural: Continuous infusion via epidural catheter (L2–L4); onset 15–20 min
- CSE (Combined Spinal-Epidural): Intrathecal injection for rapid onset (5 min) + epidural catheter for maintenance — preferred when fast relief needed
- PCEA (Patient-Controlled Epidural Analgesia): Patient self-administers top-ups within set limits — better satisfaction, less total drug
- Low-dose infusion: Bupivacaine 0.0625–0.1% + fentanyl — preserve motor function
Epidural Complications & Management
| Complication | Management |
|---|---|
| Hypotension (SBP <100) | Left lateral tilt, IV fluid bolus (500 mL), vasopressor (ephedrine/phenylephrine), O₂, fetal monitoring |
| Dense motor block | Bromage scale assessment; reduce concentration or rate; check for intrathecal migration |
| Dural puncture headache | Conservative: flat rest, hydration, caffeine; Definitive: epidural blood patch (15–20 mL autologous blood) |
| Patchy block | Reposition, top-up, consider recatheterisation |
Bromage Scale: 0 = full movement, 1 = cannot raise extended leg, 2 = cannot flex knee, 3 = cannot flex ankle. Grade 3 = epidural hold, notify anaesthetist.
❤️CTG Parameters — NICE 2022
| Feature | Reassuring | Non-Reassuring | Abnormal |
|---|---|---|---|
| Baseline | 110–160 bpm | 100–109 / 161–180 | <100 or >180 |
| Variability | 5–25 bpm | <5 for 30–50 min or >25 for >25 min | <5 for >50 min, sinusoidal |
| Accelerations | Present (≥15 bpm × ≥15 s) | Absent (no concern alone) | — |
| Decelerations | None / early | Variable (typical) | Late, prolonged, atypical variable |
📉Deceleration Types
- Early decelerations: Mirror contraction shape; head compression during descent; benign, no action needed
- Variable decelerations: Abrupt onset/offset; umbilical cord compression; amnioinfusion may help; assess for cord prolapse
- Late decelerations: Onset ≥30 s after peak of contraction; uteroplacental insufficiency — EMERGENCY action required
- Prolonged deceleration: >3 minutes; prepare for emergency delivery if persists >9 minutes
LATE DECELERATION PROTOCOL: Stop oxytocin → Left lateral position → O₂ 15 L/min face mask → IV fluid bolus → Call senior NOW → Prepare for expedited delivery if not resolving
🔴NICE Classification & Actions
NORMAL CTG
All 4 features reassuring
→ Continue current monitoring plan
All 4 features reassuring
→ Continue current monitoring plan
SUSPICIOUS CTG
1 non-reassuring feature
→ Correct reversible causes, review frequency, consider senior review in 30 min
1 non-reassuring feature
→ Correct reversible causes, review frequency, consider senior review in 30 min
PATHOLOGICAL CTG
2+ non-reassuring OR 1 abnormal
→ Senior review urgently, FBS or expedited delivery
2+ non-reassuring OR 1 abnormal
→ Senior review urgently, FBS or expedited delivery
🩸FBS — Fetal Blood Sampling
pH ≥ 7.25
Normal
Repeat in 60 min if CTG remains suspicious/pathological
Repeat in 60 min if CTG remains suspicious/pathological
pH 7.21–7.24
Borderline
Repeat within 30 min. Senior review. Prepare for delivery.
Repeat within 30 min. Senior review. Prepare for delivery.
pH ≤ 7.20
Acidosis
IMMEDIATE delivery — call team, theatre prep, inform paediatrics
IMMEDIATE delivery — call team, theatre prep, inform paediatrics
Lactate alternative: <4.8 mmol/L normal; 4.8–6.0 borderline; >6.0 deliver. Requires smaller sample volume.
〰️Sinusoidal Pattern & STAN
Sinusoidal Pattern: Smooth, sine-wave baseline (3–5 cycles/min), amplitude 5–15 bpm, no accelerations, for >30 min. Associated with fetal anaemia (Rhesus disease, fetomaternal haemorrhage, vasa praevia). Urgent assessment — may need emergency delivery/intrauterine transfusion.
STAN Monitor (ST Analysis)
- Analyses ST waveform of fetal ECG via scalp electrode
- T/QRS ratio rise indicates myocardial hypoxia
- Used adjunct to CTG — reduces unnecessary FBS
- Requires intact membranes broken for scalp electrode placement
- Not universally available across GCC — check local protocol
🖥️ CTG Classification Helper — Interactive Tool
📋Indications for Induction of Labour (IOL)
Maternal Indications
- Post-dates (>41+0 weeks — offer from 41+0)
- Pre-eclampsia / gestational hypertension
- Gestational diabetes mellitus (GDM)
- Obstetric cholestasis
- Maternal cardiac / renal disease
Fetal Indications
- Intrauterine growth restriction (IUGR)
- SROM (spontaneous rupture of membranes) at term without labour
- Reduced fetal movements with investigation
- Macrosomia with complications
- Rhesus isoimmunisation
Contraindications
- Placenta praevia or vasa praevia
- Transverse / oblique lie
- Previous classical caesarean scar
- Active genital herpes
- Cord prolapse / presentation
💊Cervical Ripening Methods (Bishop <6)
| Method | Dose / Details | Nursing Points |
|---|---|---|
| Dinoprostone pessary | 3 mg intravaginal; repeat after 6 h if no response | CTG before & after insertion; remove if hyperstimulation; patient ambulatory |
| Dinoprostone gel | 1 mg or 2 mg intracervically; max 3 mg | Same monitoring; can repeat after 6 h |
| Misoprostol (PGE1) | 25 mcg vaginally every 4 h (low dose preferred) | NOT for VBAC; CTG monitoring mandatory; tachysystole risk higher |
| Balloon catheter | Foley catheter 30–60 mL — mechanical ripening | Useful for VBAC candidates; no prostaglandin effects; less tachysystole risk |
🔧ARM + Oxytocin Protocol
ARM (Artificial Rupture of Membranes)
- Performed when cervix favourable (Bishop ≥6) and head engaged
- Check presentation, exclude cord prolapse before ARM
- Note: amniotic fluid colour — clear / meconium-stained / blood-stained
- FHR auscultation immediately before and after ARM
- Start oxytocin if no contractions within 1–2 h of ARM
Oxytocin Infusion Titration
Start
1–2 mU/min
→
1–2 mU/min
Double
every 30 min
→
every 30 min
Target
3–4 ctx/10 min
→
3–4 ctx/10 min
MAX
32–40 mU/min
32–40 mU/min
Target contractions: 3–4 in 10 minutes, each lasting 40–60 seconds. Maintain lowest effective dose. Mandatory continuous EFM while on oxytocin.
⚠️Uterine Hyperstimulation
Definition: >5 contractions in any 10-minute period, or contractions lasting >2 minutes (tachysystole)
Immediate Actions
- STOP oxytocin infusion immediately
- Remove prostaglandin pessary if applicable
- Left lateral position
- O₂ 15 L/min via face mask
- IV fluid bolus 500 mL
- Assess fetal heart rate continuously
- Call obstetrician
Tocolysis
Terbutaline 250 mcg SC — subcutaneous injection for rapid uterine relaxation. Monitor maternal HR (tachycardia expected). Reassess fetal status.
🏥VBAC with Oxytocin — Special Considerations
Uterine Rupture Risk: Use of oxytocin in VBAC increases risk of scar rupture. Proceed only after senior obstetrician counselling and consent.
Warning Signs of Scar Rupture
- Sudden severe abdominal pain (different from contractions)
- Loss of presenting part on abdominal palpation
- Sudden onset pathological CTG changes
- Haematuria (bladder involvement)
- Maternal haemodynamic instability
Nursing Protocol
- Avoid prostaglandins in VBAC (high rupture risk)
- Balloon catheter preferred for ripening if needed
- Very cautious dose escalation with oxytocin
- Continuous EFM mandatory throughout labour
- IV access × 2, group & save checked, theatre on standby
👶Pushing — Directed vs Physiological
| Directed (Purple Pushing) | Physiological (Breathing Down) | |
|---|---|---|
| Method | Sustained Valsalva ×3 per contraction, breath-holding | Follow urge, breathe baby down, passive descent |
| Evidence | Faster second stage; more perineal trauma | Less trauma, better fetal oxygenation |
| Preferred | With epidural (no urge), prolonged 2nd stage | Without epidural, initial passive phase |
| Nursing role | Coach with clear counted instructions | Encourage when urge present |
👂Fetal Monitoring in 2nd Stage
| Method | Frequency |
|---|---|
| Continuous EFM | Every 5 min — document baseline & any decelerations |
| Intermittent auscultation | After EVERY contraction in 2nd stage (Pinard/Doppler) |
| Alert threshold | FHR <110 or >160 for >3 min → escalate immediately |
Delivery Positions — Evidence
- Left lateral (Sims'): Reduces severe perineal trauma; allows perineal support; good visibility
- All-fours: OP position, shoulder dystocia management, back pain
- Birthing stool/squatting: Gravity assisted; wider pelvic outlet
- Lithotomy: Required for instrumental delivery; increased perineal trauma risk
🤝Perineal Care & Protection
Hands-On Technique
- Warm compresses to perineum during crowning — reduces 3rd/4th degree tears
- Slow crowning — "Breathe baby out" to allow gradual stretching
- Perineal massage in late 1st stage — reduces need for episiotomy
- Controlled delivery of head between contractions
- Wait for restitution before delivering shoulders
Degrees of Perineal Trauma
1st Degree
Skin/fourchette only. May not need suturing.
2nd Degree
Into perineal muscle. Suture in room.
3rd Degree
Into anal sphincter (3a/3b/3c). THEATRE REPAIR.
4th Degree
Into rectal mucosa. URGENT theatre repair.
3rd & 4th degree tears require examination under anaesthesia and specialist repair in theatre. Inform consultant immediately. Document fully.
✂️Episiotomy
NOT routine — episiotomy should only be performed for specific indications, not prophylactically.
Indications
- Fetal distress requiring rapid delivery
- Shoulder dystocia
- Instrumental delivery (ventouse/forceps)
- Imminent severe perineal tear
- Precipitate delivery with rigid perineum
Technique
- Mediolateral ONLY (45–60° from midline at crowning) — midline episiotomies significantly increase risk of 3rd/4th degree tears and are not recommended
- Infiltrate with 5–10 mL lidocaine 1% before cutting
- Cut during contraction at crowning
- Repair in layers: vaginal mucosa → muscle → skin
- Absorbable sutures (Vicryl/PDS) — subcuticular preferred
🔧Instrumental Delivery
Ventouse (Vacuum)
- Cup placed on flexion point (3 cm anterior to posterior fontanelle)
- Traction with maternal pushing during contraction
- Max 3 pulls / 20 min / pop-offs — then abandon or switch to forceps
- Caution: <36 weeks gestation (cephalhaematoma, subgaleal haemorrhage risk)
- Document cup position, number of pulls, outcome
Forceps
- Requires adequate analgesia (epidural/pudendal/general)
- Blades applied along occiput — OA position preferred
- Kjelland's forceps for rotation (OP/OT) — senior operator only
- Episiotomy usually required with rotational forceps
Pre-requisites both instruments: Full dilatation, engaged head, known presentation, adequate analgesia, empty bladder, NICU informed.
GCC Intrapartum Context: Nurses in Gulf hospitals care for highly diverse populations including Emirati, Saudi, Egyptian, Indian, Filipino, Pakistani and other nationalities. Cultural competence is as critical as clinical competence in this setting.
30–50%
Caesarean Section Rate in some GCC hospitals (vs WHO recommended <15%)
JCIA
Joint Commission International Accreditation Standards for intrapartum care in GCC facilities
4
Major languages needed for pushing instructions: Arabic · Urdu · Tagalog · English
🏥High Caesarean Section Rates in GCC
Contributing Factors
- Patient request (CDMR): Caesarean on maternal request common in GCC private sector; requires senior counselling and informed consent
- Litigation fear: Medico-legal culture drives defensive obstetrics; obstetricians may prefer CS to avoid intrapartum complications
- Cultural preference: Some families prefer planned CS for "auspicious" dates or timing
- Previous CS: Once CS, always CS mentality still prevalent in some GCC institutions
- Private hospital incentives: CS generates higher revenue in fee-for-service models
Nursing role: Document informed consent process, ensure women receive balanced information about vaginal birth, support VBAC programmes where offered. Advocate for evidence-based practice aligned with MOH guidelines.
👩Cultural Care Considerations
Female Birth Companion Support
- Strong cultural preference for female-only birth attendants (mother, sister, female friend)
- Male partners may or may not be present in delivery room — do NOT assume
- Doula culture less established in GCC — midwife/nurse provides continuous support
- Honour privacy and modesty: keep patient covered as much as possible during examinations
Prayer and Labour
- Muslim women may request prayer time (Salah) during labour — 5 prayers daily
- Accommodate with intermittent auscultation if appropriate and fetal status allows
- If EFM required, explain why continuous monitoring is needed — do not simply refuse prayer
- Provide prayer direction (Qibla) information if requested; allow prayer mat if safe
🌍Language Barriers in Second Stage
Pushing Instructions — Key Phrases
| Language | "Push!" | "Stop pushing / breathe" |
|---|---|---|
| Arabic | إدفعي! (Idfi'i!) | توقفي عن الدفع (Tawaqafi) |
| Urdu | زور لگائیں! (Zor lagayen!) | رکیں (Ruken) |
| Tagalog | Itulak! / Piga! | Huminto / Huminga |
| Hindi | जोर लगाओ! (Zor lagao!) | रुको (Ruko) |
Interpreter Services
- Use hospital telephone interpreting service (available 24/7 in most GCC tertiary hospitals)
- Do NOT use family members as interpreters for clinical decisions (conflict of interest, accuracy)
- Document language used and interpreter involvement in notes
- Non-verbal communication: eye contact, touch, gestures, face showing calm reassurance
- Printed labour guide cards in multiple languages — prepare in antenatal period
🔬Consanguinity & Intrapartum Fetal Anomaly Discovery
GCC context: Rates of first-cousin marriage remain higher in some GCC populations, increasing risk of autosomal recessive conditions that may first present intrapartum or immediately postpartum.
Nursing Approach
- Unexpected fetal anomaly discovered at delivery — call senior obstetrician AND neonatologist immediately
- Do NOT comment or make visible reactions — maintain professional composure
- Support parents with empathy — break news sensitively, use interpreter if needed
- Document objectively — describe observations, not assumptions
- Ensure neonatal team present at delivery if anomaly suspected antenatally
- Refer to genetics counselling and social work as appropriate
📜GCC Regulatory & Standards Framework
Applicable Standards
| Standard | Application |
|---|---|
| JCIA | Intrapartum documentation, consent, time-out procedures, emergency protocols, staff competency |
| MOH UAE | UAE Ministry of Health intrapartum clinical protocols; mandatory EFM criteria; PPH bundles |
| MOH KSA | Saudi MOH maternal health standards; birth plan documentation; CS audit requirements |
| DHA / HAAD | Dubai Health Authority / Health Authority Abu Dhabi facility-specific guidelines |
Neonatal Team at High-Risk Deliveries
- NICU team called for: <35 weeks, meconium-stained liquor, pathological CTG, instrumental delivery, general anaesthesia for CS
- Document NICU team call time and arrival time
- Neonatal resuscitation equipment checked at start of each shift
- APGAR scoring at 1 and 5 minutes — document and communicate
🚿Traditional Birth Practices in GCC Settings
Outdated practices that may still be requested by patients or families, or even carried out as routine in some facilities — nurses should be aware and advocate for evidence-based care.
Pubic Shaving
- Historically routine before delivery in many GCC hospitals
- Evidence: No reduction in infection rate; may increase SSI risk
- NICE and WHO do NOT recommend routine shaving
- If patient requests for personal/religious preference — document consent
Enema
- Once routinely administered on admission to labour ward
- Evidence: No reduction in infection, no improved outcomes, patient discomfort
- Cochrane reviews do NOT support routine enema in labour
- If patient requests — can be offered; document in notes
- Do not apply pressure — patient autonomy and dignity paramount
🌊Waterbirth Availability in GCC
Current Status
- Limited availability — most GCC hospitals use standard delivery beds only
- Some private hospitals in UAE (Dubai/Abu Dhabi) have introduced birthing pools
- Regulatory requirements for pool maintenance, infection control, and staff training are stringent
- Maternal preference for waterbirth growing — nurse advocacy for informed choice important
Evidence Summary
- Water immersion in 1st stage: reduces pain, epidural use, no increased adverse outcomes
- Waterbirth (2nd stage in water): limited but reassuring safety data
- Contraindications: meconium, fetal compromise, infection, epidural in situ, <37 weeks
- If pool not available: encourage shower/bath in active 1st stage as alternative