🩺 Hypertensive Emergency Management
UseUse to triage acute target-organ damage to controlled IV therapy, and to manage urgency with gradual oral low…
SourceWhelton PK, et al. 2017 ACC/AHA Guideline for the Prevention, Detection, Evaluation, and Management…
This-shift next steps
After scoring: open the scene pack, peer scores, and the matching pathway. Local reference — no HIS write.
Paste the link in Slack, Teams, X, or LinkedIn — the preview image comes from this page’s Open Graph card.
Methodology · worked example, guidelines & full notes
Hypertensive urgency is harmed by rapid lowering, so sublingual short-acting nifedipine is avoided and oral agents are used over hours. (original synthesis · not guideline verbatim)
When to use
Use to triage acute target-organ damage to controlled IV therapy, and to manage urgency with gradual oral lowering.
How it works
No acute organ damage → urgency, oral, gradual lowering. Emergency → IV, controlled lowering. Acute ischemic stroke: before thrombolysis < 185/110 (Class 1, B-NR; 2026 AHA/ASA §4.3 recommendation 5), per the stroke thrombolysis tool. Other target-organ BP targets and preferred drugs [Pending update].
Key points
- Hypertensive urgency is harmed by rapid lowering, so sublingual short-acting nifedipine is avoided and oral agents are used over hours. (original synthesis · not guideline verbatim)
- Aortic dissection and eclampsia BP targets: [Pending update].
- Nitroprusside is contraindicated in eclampsia because of fetal cyanide toxicity.
References
Worked calculation
The values below come from this tool's own example placeholders and are computed server-side with the formula shown on this page, so the arithmetic can be checked quickly. It demonstrates how to substitute values only — it is not clinical advice and not a real case.
| Acute target-organ damage | Present (emergency) |
|---|---|
| Involved target organ (when emergency) | Acute ischemic stroke |
→ClassificationHypertensive emergency (acute target-organ damage)
- BP goal/rate：Acute ischemic stroke: before thrombolysis < 185/110 (Class 1, B-NR; 2026 AHA/ASA §4.3 recommendation 5), per the stroke thrombolysis tool. BP thresholds without thrombolysis [Pending update]
- Preferred drug：Preferred drug [Pending update]
- General rule：Controlled, smooth BP reduction, avoid organ hypoperfusion; IV agents with close monitoring; actively seek the cause and precipitants
| Acute target-organ damage | Absent (urgency) |
|---|---|
| Involved target organ (when emergency) | Eclampsia / severe pre-eclampsia |
→ClassificationHypertensive urgency
- Principle：Markedly elevated BP without acute target-organ damage: gradual oral lowering (time course [Pending update]), no IV or rapid reduction needed
- Disposition：Oral agent choice [Pending update]; find and remove precipitants, arrange follow-up; avoid sublingual short-acting nifedipine causing precipitous drops
- Basis：Chinese Standard for the Diagnosis and Treatment of Hypertensive Emergencies 2020 / Hypertension Clinical Practice Guideline 2024 [Unverified]; stroke item: 2026 AHA/ASA §4.3 recommendation 5
Verification & sources · governance
FAQ
Frequently asked questions
- What are the limits and cautions when using Hypertensive Emergency Management?
- For licensed clinicians and clinical researchers. Interpret results with history, investigations and local protocols; not a diagnosis or prescription, and not a substitute for multidisciplinary decision-making or local guidelines.
- Does Hypertensive Emergency Management upload patient data? Where is it calculated?
- Calculation runs locally in the browser; inputs and results are not uploaded. For licensed clinicians only; interpret with history, investigations and local protocols — not a diagnosis or prescription.
- How is Hypertensive Emergency Management calculated in practice? Can you show a worked example?
- Inputs: Acute target-organ damage Present (emergency), Involved target organ (when emergency) Acute ischemic stroke → Result: Classification Hypertensive emergency (acute target-organ damage)（BP goal/rate: Acute ischemic stroke: before thrombolysis < 185/110 (Class 1, B-NR; 2026 AHA/ASA §4.3 recommendation 5), per the stroke thrombolysis tool. BP thresholds without thrombolysis [Pending update], Preferred drug: Preferred drug [Pending update], General rule: Controlled, smooth BP reduction, avoid organ hypoperfusion; IV agents with close monitoring; actively seek the cause and precipitants） Inputs: Acute target-organ damage Absent (urgency), Involved target organ (when emergency) Eclampsia / severe pre-eclampsia → Result: Classification Hypertensive urgency（Principle: Markedly elevated BP without acute target-organ damage: gradual oral lowering (time course [Pending update]), no IV or rapid reduction needed, Disposition: Oral agent choice [Pending update]; find and remove precipitants, arrange follow-up; avoid sublingual short-acting nifedipine causing precipitous drops, Basis: Chinese Standard for the Diagnosis and Treatment of Hypertensive Emergencies 2020 / Hypertension Clinical Practice Guideline 2024 [Unverified]; stroke item: 2026 AHA/ASA §4.3 recommendation 5）