Pre-eclampsia (without severe features)
Admission & discharge
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 for severe/persistent hypertension, seizure or neurological symptoms, pulmonary oedema, renal/liver/platelet deterioration, significant pain or fetal compromise.
- Eclampsia/HELLP or organ-support needs require appropriate high-dependency/critical-care monitoring, with transfer after initial stabilisation when necessary.
When clinic, day care or home care may be suitable
- Antenatal outpatient care is a specialist decision only when maternal/fetal assessment and reliable surveillance support it; recent eclampsia or HELLP is not a routine outpatient pathway.
Before going home
- Postnatal NICE transfer criteria: no pre-eclampsia symptoms, BP ≤150/100 mmHg with or without treatment, and blood results stable or improving; all criteria must be met.
- Following eclampsia/HELLP, complete indicated seizure prophylaxis/monitoring and document neurological, respiratory, urine-output and blood-test recovery before considering home care. Critical-care step-down and discharge home are separate decisions.
Discharge medicines and treatment changes
- Continue the selected oral antihypertensive. Stop methyldopa within 2 days after birth; document replacement and review.
- The prescriber should consider reduction below 140/90 and reduce below 130/80 mmHg under NICE; provide an individual written adjustment plan. Magnesium loading/infusions are inpatient treatment, not take-home medication.
Medicine doses — use only when indicated
Use the medicines selected for this patient. Listed alternatives are not instructions to prescribe all of them together. Confirm the actual remaining course, pregnancy/postnatal context and monitoring plan.
One selected oral BP option; do not prescribe every alternative together.
- Indication: Maintenance hypertension during pregnancy/postpartum
- BP/heart rate, postural symptoms; neonatal glucose/heart-rate observation after late-pregnancy exposure
Alternative/adjunct only within the documented BP plan.
- Indication: Maintenance hypertension in pregnancy/postpartum
- BP, headache, flushing, oedema and pulse
Postpartum only when prescribed, with renal function/potassium monitoring.
- Indication: After birth only; NICE recommends enalapril with maternal renal-function and potassium monitoring
- Renal / hepatic: Renal impairment requires a lower initial dose and adjustment from the product renal table, not the unadjusted 5 mg starter.
- NICE NG133 supplies the postpartum choice. Breastfeeding requires extra caution with premature/very young infants; use a suitable alternative when clinically indicated.
- BP, symptoms, creatinine/eGFR and potassium before and after initiation/dose changes; infant feeding, alertness and urine output if breastfeeding
Tests, pending results and their reviewer
- Review platelet count, transaminases and creatinine at 48–72 hours after birth/critical-care step-down; abnormal results need a repeat plan until recovery.
- At 6–8 weeks check urine protein; persistent proteinuria (1+ or more) needs a 3-month renal review and referral if kidney function is abnormal.
Home care and counselling
- Provide the BP schedule, named reviewer, medicine list and explicit severe-symptom instructions. Discuss recurrence, future-pregnancy planning and long-term cardiovascular risk.
Follow-up: when and what to review
| When | Action / responsible service |
|---|---|
If on antihypertensives: every 1–2 days for up to 2 weeks after transfer | NICE BP surveillance until off treatment with no hypertension; adapt intensity to findings. |
If not on antihypertensives: day 3–5 after birth | Check BP; repeat on alternate days if abnormal. |
2 weeks if still on treatment; 6–8 weeks for all | Review medicines, BP, recovery and urine protein; arrange renal follow-up when indicated. |
Return urgently
- Seizure, severe/persistent headache, visual disturbance, epigastric pain, dyspnoea, chest pain or severe BP: return immediately; postpartum onset can occur after discharge.
Treatment
① Immediate stabilization — first minutes
- Admit (hospital-based care standard for PE)
- IV access; bloods sent; urinalysis
- Start antihypertensive if BP ≥140/90 (target SBP ≤140, DBP 80–90)
- MgSO4 ONLY if severe features/neurology (not routine in stable non-severe disease)
- Continuous fetal monitoring if compromised or intrapartum
③ First-line treatment & drug regimens
For non-severe hypertension choose one maintenance agent according to the maternal assessment; severe BP requires the separate emergency regimens. Magnesium prevents/treats seizures and does not replace antihypertensive treatment.
- Maintenance hypertension during pregnancy/postpartum
- BP/heart rate, postural symptoms; neonatal glucose/heart-rate observation after late-pregnancy exposure
- Maintenance hypertension in pregnancy/postpartum
- BP, headache, flushing, oedema and pulse
- Maintenance hypertension during pregnancy; not emergency BP rescue
- Postpartum stopping recommendation: NICE NG133.
- BP, sedation/mood; blood count and LFTs for fever, jaundice or suspected toxicity
Definitive treatment
- Birth = definitive treatment
- Vaginal birth preferred if attainable safely; caesarean for obstetric indications or rapid deterioration
- Regional anaesthesia preferred when platelets/coagulation permit
Monitoring
| Parameter | Inpatient schedule (non-severe, expectant) |
|---|---|
BP | q4h (more if trending up) |
Symptom review | Each shift — headache/vision/epigastric |
Platelets + LFTs + creatinine | 2–3×/week minimum; daily if trending |
Proteinuria | On admission; repeat if change |
Fetal CTG | Daily if expectant preterm |
Growth/Doppler | Every 2 weeks (earlier if FGR) |
Fluid balance | Strict input/output chart |
Response assessment
- Stable labs/BP without symptom evolution
- Reassuring fetal surveillance
Treatment failure
- ANY severe feature emerging → escalate to severe pathway (hdp-severe-features)
- Lab deterioration or growth arrest → expedite birth
Rescue treatment
- Eclamptic seizure → emergency-seclampsia protocol (MgSO4 immediately)
- Pulmonary oedema → sit up, O₂, stop fluids, frusemide 40 mg IV, consider delivery
Procedure / surgery
Induction of labour with favourable/unfavourable cervix per iol module; continuous CTG in labour; third-stage active management (oxytocin 10 IU) — PE increases PPH risk modestly.
Escalation
- Ward → HDU: severe BP, oliguria, neurology
- HDU → ICU: refractory severe HTN, pulmonary oedema, DIC, stroke, renal failure
- Transfer to tertiary centre if <32–34 wks expectancy needed beyond capability
⑮ Complications & their management
Eclampsia
Immediate MgSO4 + supportive care (dedicated emergency protocol)
HELLP syndrome
See hdp-hellp
Pulmonary oedema
- Sit upright, O₂, cease crystalloid
- Frusemide 40 mg IV (repeat if needed)
- Consider severe-pathway delivery
- CXR + echo if unclear
AKI
Fluid stewardship, avoid NSAIDs, nephrology input if creatinine climbing/anuric
Stroke/intracranial haemorrhage
Emergency imaging + BP control to SBP <160 (then ~130–150); neurosurgery consult; deliver once stabilised
Placental abruption
See aph-abruption
Post-treatment care
- Continue MgSO4 24 h postpartum if it was started
- Postnatal BP monitoring: daily while inpatient; review 1–2 weeks + 6 weeks
- Breastfeeding-compatible antihypertensives (labetalol/nifedipine/enalapril)
- Thromboprophylaxis assessment (post-PE women are VTE high risk)
- 3-month postpartum review: BP, urine, labs normalised? (ISSHP)
- Annual cardiovascular review; lifetime CVD risk discussion
- Recurrence risk counselling: future PE ≥15%, GH ≥4%
Classification
| Domain | Non-severe presentation | Severe-feature trigger (act now) |
|---|---|---|
BP | 140–159 / 90–109 | ≥160/110 (confirmed 15 min–4 h) |
Symptoms | None | Cerebral/visual symptoms, epigastric pain |
Platelets | >100×10⁹/L | <100×10⁹/L |
LFTs | Normal | AST/ALT >×2 ULN; severe RUQ pain |
Renal | Creatinine normal | >97 µmol/L or doubled; oliguria |
Pulmonary | Clear | Pulmonary oedema |
Gestation | ≥37 wks | Any gestation with instability |
Diagnosis & assessment
- Seizure (→ eclampsia NOW)
- Severe-range BP
- Persistent headache unrelieved by paracetamol / visual scotomata / drowsiness
- Epigastric pain + vomiting + abnormal LFTs
- Platelets <100×10⁹/L
- Creatinine >97 µmol/L (or doubling)
- Pulmonary oedema
- Stroke/TIA focal signs
- Abnormal CTG / stillbirth threat
Definition: Multisystem disorder: new hypertension (≥140/90 ×2, ≥4h apart) after 20 weeks WITH ≥300 mg/day proteinuria (or PrCr ≥30 mg/mmol, ACR ≥8 mg/mmol, or dipstick 2+ only if quantitative tests unavailable) AND/OR end-organ features (thrombocytopenia, renal insufficiency, impaired liver function, pulmonary oedema, cerebral/visual symptoms, uteroplacental dysfunction such as FGR) (ISSHP 2021; FOGSI 2026 recognises atypical/no-proteinuria variants).
Risk factors
Presentation
- Routine detection at ANC: rising BP + proteinuria
- Headache, visual blurring/scotomata, epigastric/RUQ pain, sudden oedema face/hands
- FGR/reduced movements as placental manifestation
- Some are asymptomatic until labs derange
Initial assessment
- ABC + vitals incl. BP both arms, HR, RR, SpO₂, temperature
- Symptom screen (headache, visual, epigastric pain, chest pain, dyspnoea)
- Reflexes/clonus examination
- Confirm BP + quantify proteinuria
- Bloods: CBC+platelets, LFT (AST/ALT, bilirubin, LDH), creatinine, urate, coagulation if platelets <100 or bleeding tendency
- Fetal: CTG, growth/Doppler, amniotic fluid
Investigations
| Test | Looking for |
|---|---|
CBC + platelets | Thrombocytopenia (<100 = severe feature; trend matters) |
AST/ALT, bilirubin, LDH | Hepatic involvement / haemolysis |
Creatinine | >97 µmol/L or doubling = severe feature |
Coagulation (PT/APTT/fibrinogen) | DIC screen if platelets <100, bruising, or bleeding |
Urinary PrCr/ACR or 24h protein | Diagnostic confirmation |
CTG + growth/UA Doppler ± MCA/DV | Uteroplacental dysfunction severity |
Chest X-ray if dyspnoea | Pulmonary oedema |
Differential diagnosis
| Condition | Clue |
|---|---|
Chronic/superimposed HTN | Baseline proteinuria known; BP before 20 wks |
Flare of lupus nephropathy | Known SLE; low complement, anti-dsDNA |
Primary renal disease | Longstanding proteinuria/raised creatinine pre-pregnancy |
HELLP with minimal BP | Platelets + haemolysis dominate picture |
Algorithm
Principles & follow-up
Management principles
Sources (13)
2026-01 · checked 2026-08-23 · verified-live
Open source ↗
PDF served from fogsi.org (2026 upload path) — definitions, HDP-Gestosis score, treatment threshold ≥140/90 (WOG), targets ≤140/90, delivery timing (GH term; mild PE 37 wks; severe PE after 34 wks; eclampsia deliver once stabilised post-MgSO4; ≤24 wks immediate delivery better; individualise 24–33+6…
2021 (publ 2022 Hypertension) · checked 2026-08-23 · verified-live
Open source ↗
Full PDF: standardised BP measurement; proteinuria PrCr ≥30 mg/mmol, ACR ≥8 mg/mmol or ≥300 mg/day or dipstick 2+ if confirmatory testing unavailable; no 'mild/severe' PE label in ongoing pregnancy; treat all HDP with antihypertensives; severe HTN ≥160/110 treat within minutes-hours monitored; targe…
2022-02 · checked 2026-08-23 · pending-verification
Open source ↗
Cited via RCOG GTG73 update note; direct PDF audit pending — flag
· checked 2026-10-17 · verified-live
Open source ↗
100 mg twice daily with increments, divided higher dosing, 2400 mg/day limit and beta-blocker cautions.
· checked 2026-10-17 · verified-live
Open source ↗
Scanned primary PDF pages 103–104 examined by OCR and visual review: labetalol prose sequence/cumulative 300 mg, sustained-release nifedipine 10 mg twice daily/max 80 mg, and internal prose/flowchart differences for acute nifedipine and labetalol. The app exposes rather than merges the differences.
· checked 2026-10-17 · verified-live
Open source ↗
250 mg twice/three times daily, slow increments, 3 g/day maximum, hepatic/depression cautions. NICE NG133 supplies the separate postpartum stopping recommendation.
25 June 2019 · updated 17 April 2023 · checked 2026-10-18 · verified-live
Open source ↗
Scope: additional clinical-detail explanation for hdp-postpartum. 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. Targeted medication audit: Table…
· checked 2026-10-17 · verified-live
Open source ↗
Hypertension initial 5 mg with volume/renal caution, 40 mg/day maintenance ceiling, creatinine/potassium and pregnancy/feeding warnings. NICE NG133 supplies the separately cited postpartum recommendation.
· 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.
· 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.
· 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.
· 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…
· 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.