Insulin Infusion (DKA)

General · Medicine/ICU · 10–20 min

Fixed-rate insulin infusion for DKA/HHS.

Indications

  • • DKA
  • • HHS

Contraindications

  • ⚠ Hypokalemia < 3.3 (correct K first)

Equipment

  • • Insulin 50 U in 50 mL NS (1 U/mL)
  • • Infusion pump
  • • IV fluid

Positioning

  • • As appropriate for the procedure and patient comfort.

Consent

  • • Explain indication, benefits, alternatives
  • • Explain risks & complications
  • • Obtain written/verbal consent as per SOP
  • • Document consent

Universal precautions

  • • Hand hygiene
  • • PPE — gloves, mask, eye protection
  • • Aseptic technique
  • • Sharps safety
  • • Verify patient identity & site

Step-by-step (0/6)

Tap to complete

1 L NS in first hour (adjust for age/HF).

Immediate complications

  • ⚠ Hypokalemia
  • ⚠ Hypoglycemia
  • ⚠ Cerebral edema (kids)

Recognition

  • • Falling K, glucose

Initial management

  • • Adjust infusion; add dextrose

Prevention

  • • Hourly checks

Post-procedure observation

  • • Vitals q15min × 1h then hourly

Monitoring

  • • Site inspection
  • • Symptom review

Documentation

  • • Procedure note
  • • Consent
  • • Findings

Patient instructions

  • • Report pain, bleeding, fever, worsening symptoms

Related in WardRound

Educational bedside guide. Perform only under supervision until competent. Follow local SOPs and consent policy.

WardRound

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Clinical Decisions in Seconds