ODOBGYNDECODED

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Obstetrics

Term PROM (>=37 weeks)

IN REVIEWv3🌍 International referencePENDING CLINICAL VERIFICATION
Confirm rupture; offer choice of induction (usually within 24 h) vs supervised waiting 24 h if GBS-negative and reassuring. GBS-positive/recent positive screen -> induction + intrapartum penicillin.

Admission & discharge ↓

Reviewer note: Medication regimens and dependent emergency instructions checked 17 October 2026. These targeted checks do not certify every statement in the module. Admission/discharge guidance checked 18 October 2026. This adds a scoped clinical synthesis and does not certify every statement in the module.

Clinical detail

Additional detail checked 2026-10-17 against the linked sources. This check covers the section below; the rest of the module retains its displayed verification status.

At term, confirm membrane rupture and separate uncomplicated waiting from infection, fetal concerns or GBS-related risks.

Assessment & interpretation

  • Record when fluid loss began, its appearance, maternal symptoms and fetal movements.

Decisions that change management

  • NICE offers induction promptly or expectant care for up to approximately 24 hours. If labour has not begun after that period, offer induction.
  • A positive GBS test in the current pregnancy changes the immediate birth and antibiotic discussion.

Follow-up & safety-netting

  • Explain symptoms requiring immediate reassessment and document the agreed return time.
Sources for this detail:

Admission & discharge

Care setting: Maternity assessment; selected expectant management may be at home with a time-limited plan

Admission/discharge guidance checked 2026-10-18 against the linked sources. This is a clinical checklist for an individual decision, not an automatic discharge order.

When admission or continued hospital care is needed

  • Admit labour or an indication for induction/monitoring, maternal/fetal concern, bleeding, abnormal fluid or suspected infection. GBS-related circumstances may favour immediate birth planning.

When clinic, day care or home care may be suitable

  • After assessment, discuss induction now or expectant management for up to about 24 hours when appropriate; take infection risk, GBS history/status and maternal/fetal wellbeing into account.

Before going home

  • Mother and fetal assessment are reassuring, no condition requires inpatient care and the planned induction/review time is booked.
  • After birth, review the newborn observation requirements after prolonged rupture; maternal discharge criteria do not substitute for newborn assessment.

Discharge medicines and treatment changes

  • No blanket home antibiotic course for every uncomplicated term PROM. Document indicated intrapartum antibiotics and the remaining treatment only if infection is actually diagnosed.

Tests, pending results and their reviewer

  • Record the rupture time, GBS history/status and maternal/fetal assessments; communicate duration of rupture to the neonatal team.

Home care and counselling

  • NICE: during expectant care check temperature every 4 hours while awake and report changes in discharge colour/smell or movements. Give a clear return plan.

Follow-up: when and what to review

WhenAction / responsible service
About 24 hours from membrane rupture if labour has not started
Offer induction under the selected NICE pathway; record the actual appointment and whom to call sooner.
After birth
Complete the relevant maternal and newborn observations and follow-up.

Return urgently

  • Fever, feeling unwell, offensive/discoloured fluid, bleeding, reduced movements or labour symptoms requires immediate maternity contact.

Open the complete discharge checklist →

Treatment

① Immediate stabilization — first minutes

Outpatient-safe only if fully assessed, low-risk, GBS-negative, clear return instructions.

③ First-line treatment & drug regimens
  • Offer INDUCTION OF LABOUR generally within 24 h (NICE NG235 framework) - reduces infection without raising caesarean rates
  • OR wait up to 24 h if woman prefers + all reassuring (advise avoiding intercourse; report fever/reduced movements)
  • GBS colonisation/known carrier: prompt birth plan plus intrapartum prophylaxis using the complete benzylpenicillin card (3 g loading, then 1.5 g every 4 h until birth). Severe allergy needs a separately prescribed, susceptibility-appropriate alternative.
Benzylpenicillin sodium — GBS prophylaxisBowmed Ibisqus / emcchecked
Dose3 g (5 million units) IV loading, then 1.5 g (2.5 million units) every 4 hours
RouteSlow IV injection or infusion
FrequencyLoad once, then every 4 hours until delivery
DurationIntrapartum only; do not delay an indicated birth to complete four hours of antibiotics
PreparationFor the cited 1.2 g vial, dissolve each vial in at least 8 mL water for injections/0.9% saline for IV injection (powder displacement ~0.8 mL), or at least 20 mL for infusion. Account for final concentration when withdrawing partial vials. Give doses >1.2 g at least 1 minute per 300 mg: 3 g ≥10 min; 1.5 g ≥5 min
Max dose3 g loading then 1.5 g every 4 hours; stop at birth. Do not confuse grams with million units.
  • Intrapartum GBS prophylaxis when indicated, distinct from treatment of maternal sepsis
  • Do not confuse grams, milligrams and million units; ampicillin is a different regimen with 2 g loading then 1 g every 4 h.
Monitoring
  • Allergy/anaphylaxis, renal function and timing of each dose; reassess fever/chorioamnionitis for a treatment combination
Contraindications: Immediate severe penicillin/beta-lactam allergy requires a separately prescribed alternative based on allergy and susceptibility
Definitive treatment

Labour onset/birth.

Monitoring
Waiting optionSchedule
Maternal temp/pulse
4-hourly self-report + clinic checks
Liquor colour
Report meconium/foul immediately
FM counts
Daily awareness
Treatment failure
  • Fever/tachycardia -> chorioamnionitis workup + antibiotics + birth
Escalation
  • Neonatal observation plan at birth per GBS risk factors
⑮ Complications & their management
Chorioamnionitis

Antibiotics + expedited birth

Early-onset neonatal GBS

Risk-based neonatal observation per GTG36

Post-treatment care
  • Standard fourth-stage care
  • Document GBS pathway followed

Diagnosis & assessment

Red flags:
  • Cord prolapse on presentation
  • Meconium/foul liquor
  • Fever
  • Reduced movements/abnormal CTG

Definition: Membrane rupture at term before labour onset.

Initial assessment

  1. Speculum confirmation if history unclear; nitrazine/ferning or IGFBP1 adjuncts
  2. CTG 20-30 min; presentation check
  3. GBS screening status (rectovaginal swab if not done within 5 wks)
  4. Temp/pulse baseline

Investigations

TestLooking for
CTG + presentation
Immediate reassurance
GBS status
Antibiotic pathway trigger

Principles & follow-up

Management principles

Sources (11)

NICE — Intrapartum care (NG235)
2023-09-29 · updated 2026-06-09 · checked 2026-08-23 · verified-live
Open source ↗

NICE overview + Update information page (dates above confirmed)

RCOG — Prevention of Early-onset Group B Streptococcal Disease (Green-top Guideline No. 36), 3rd edition
2017-09 · checked 2026-08-23 · verified-summary
Open source ↗

RCOG listing confirms 3rd edition current + replacement in development (quarterly update page)

NICE — NG207 — inducing labour
04 November 2021 · checked 2026-10-18 · verified-live
Open source ↗

Scope: additional clinical-detail explanation for iol, prom-term. Checked the assessment, management-decision and follow-up statements in that section against this source. This does not certify all pre-existing regimens, calculations or recommendations in the module. Additional admission/discharge c…

Bowmed Ibisqus / emc — Benzylpenicillin sodium 1200 mg injection/infusion — SmPC
· checked 2026-10-17 · verified-live
Open source ↗

GBS maternal IV loading 3 g (5 million units) then 1.5 g (2.5 million units) every four hours until birth; >1.2 g administration at least one minute/300 mg. Section 6.6: each 1.2 g vial in at least 8 mL for injection or 20 mL for infusion; ~0.8 mL powder displacement.

NICE — Intrapartum care — full NG235 recommendations
· checked 2026-10-18 · verified-live
Open source ↗

Full primary PDF downloaded; term prelabour rupture, selected expectant care and induction around 24 hours, temperature/return precautions, maternal post-birth assessment and newborn observation after prolonged membrane rupture checked. This is scoped to the implemented admission/transfer recommenda…

RCOG — Group B Streptococcus in pregnancy and newborn babies — patient information (under review)
· checked 2026-10-17 · verified-live
Open source ↗

Scope: additional clinical-detail explanation for gbs. Checked the assessment, management-decision and follow-up statements in that section against this source. This does not certify all pre-existing regimens, calculations or recommendations in the module. The page explicitly says its related guidel…

NICE — Postnatal care — NG194
· checked 2026-10-18 · verified-live
Open source ↗

Maternal/newborn transfer assessment, first void and effective feeding, handover, support/safeguarding, first midwife visit within 36 hours after transfer, postnatal danger symptoms. Full recommendations page read.

India MoHFW / NHM — District Hospital Standard Operating Procedures — LaQshya
· checked 2026-10-18 · verified-live
Open source ↗

Normal-delivery discharge not less than 48 hours: full primary SOP PDF normal-delivery/discharge passages read. Corroborated by NHM CEmONC 2024 Part 1, chapter 8. This does not define a universal post-caesarean or complicated-case stay.

WHO — WHO recommendations on quality postnatal care — official recommendation summary
· checked 2026-10-18 · verified-live
Open source ↗

Official WHO summary read: at least 24-hour facility care after birth; additional contacts at 48–72 hours, 7–14 days and week 6; individual assessment/support. Summary facts only, not a claim that the full 242-page PDF was reviewed.

RCOG — Laparoscopy — recovering well
· checked 2026-10-18 · verified-live
Open source ↗

Full primary patient recovery page read: pain control, wounds, activity/VTE, urinary/bowel and infection warning signs, adult support and no driving/important decisions during the first 24 hours after general anaesthesia. Used as general recovery/handover principles, not operation-specific discharge…

NICE — Acutely ill adults in hospital — CG50
· checked 2026-10-18 · verified-live
Open source ↗

Full primary recommendations read, focusing on critical-care-to-ward transfer: structured written handover, shared plan, monitoring, rehabilitation and receiving-team capability. Step-down is distinct from home discharge; no universal organ-support discharge cutoff is asserted.