MEDICOLEGAL

Infection Control

1. Governance & risk assessment

  • Establish a written IPC policy endorsed by the practice principal; review annually or after a significant incident.
  • Nominate an IPC lead (usually the nurse manager) with clear authority to act on breaches.
  • Complete an annual risk assessment covering patient profile (immunocompromised, invasive procedures), building layout, ventilation and equipment.

2. Standard precautions (apply to every patient, every time)

  • Hand hygiene – alcohol‑based rub at point of care; audit at least twice yearly using the 5 Moments tool. RACGP
  • PPE – gloves, surgical mask, eye protection or gown according to the task and exposure risk; supply sizes that suit all staff.
  • Respiratory hygiene / cough etiquette – masks and tissues at reception, signage, isolation of symptomatic patients.
  • Safe injection practices – single‑use needles/syringes, rubber‑stopper disinfection, dedicated vaccine fridge (cold‑chain log).
  • Sharps safety – sharps containers at eye level and within arm’s reach of procedure couch; close and replace at ¾ full.

3. Transmission‑based precautions (when suspected/confirmed infection)

  • Contact – gloves and gown; dedicated equipment, terminal clean of room.
  • Droplet – surgical mask within 1 m; patient mask for transfers.
  • Airborne – fit‑tested P2/N95, keep door closed, defer non‑urgent aerosol‑generating procedures unless in negative‑pressure or adequately ventilated room. ACSQHC

4. Environmental cleaning & disinfection

  • Zoning – identify “clean”, “contaminated”, and “equipment reprocessing” areas.
  • Routine cleaning schedule – detergent wipe daily; disinfect high‑touch surfaces (door handles, armrests) between sessions.
  • Spill management kit – sodium hypochlorite ≈ 1000 ppm for blood/body‑fluid spills; staff trained in use.
  • TGA‑listed disinfectants – adhere to manufacturer contact times; keep Safety Data Sheets accessible.

5. Instrument reprocessing

  • Follow AS/NZS 4815 (office‑based practice) or AS/NZS 4187 (if table‑top steriliser used for critical instruments).
  • Use a tracked three‑sink or automated washer‑disinfector flow: cleaning → thermal disinfection → drying → inspection → packaging → sterilisation → storage.
  • Maintain batch records (chemical & biological indicators, cycle print‑outs) for 7 yrs. RACGP

6. Waste management

  • Segregate into clinical (yellow), cytotoxic (purple), pharmaceutical (red), general (black/opaque), and recyclable streams as per state EPA.
  • Sharps containers certified to AS 4031; close, label and contract licensed waste collector when full.

7. Staff screening, immunisation & fitness for work

  • Pre‑employment evidence or serology for Hep B, MMR, varicella, pertussis, influenza ± COVID‑19‑boosters.
  • Maintain an immunisation register; declination forms where vaccine refused.
  • Policy for work exclusion of staff with conjunctivitis, gastroenteritis, varicella, influenza‑like illness until non‑infectious.

8. Occupational exposure & incident management

  • Needle‑stick protocol: immediate wash, bleed, report; baseline serology (HBsAg, anti‑HBs, anti‑HCV, HIV Ag/Ab); offer PEP as per national guideline; document in incident register.
  • Apply open disclosure principles and lodge claim with insurer if patient affected.

9. Ventilation & building maintenance

  • Aim for ≥ 6 air changes/hour in treatment and procedure rooms; use HEPA purifiers if mechanical ventilation limited.
  • Ensure potable water quality; flush unused outlets weekly to prevent Legionella.

10. Surveillance, audit & education

  • Quarterly audits: hand‑hygiene compliance, environmental cleaning checklists, vaccine fridge logs, steriliser cycles.
  • Annual outbreak drill (e.g. measles, influenza, gastroenteritis).
  • New staff induction plus 12‑monthly refresher on IPC policy, PPE donning/doffing, and reprocessing steps.

</details>


Common medico‑legal pitfalls (and how to avoid them)

PitfallRiskMitigation
No written IPC policyBreach of RACGP & NSQHS → accreditation failure; difficult defence if infection occurs.Adopt RACGP template, review annually, record staff sign‑off.
Inadequate instrument trackingInability to trace patient cohort after steriliser breach → public‑health alert, legal liability.Batch‑number every pouch; log patient & item in EMR.
Poor documentation of vaccination cold chainInvalid vaccine potency → revaccination costs, patient harm.Daily min/max logs, data‑logger downloads, backup power plan.
Reusable “single‑use” items (e.g. disposable specula)Cross‑infection, TGA violation.Stock adequate disposables, audit bins for re‑use breaches.
Staff attend work symptomaticOutbreak among vulnerable patients → negligence claim.Clear fitness‑for‑work policy, access to paid pandemic leave.

Implementation tips for small practices

  1. Start with hand hygiene – easiest audit with big impact.
  2. Standardise kits – labelled procedure trays (suture, IUD, iron infusion) with only necessary items; reduces contamination and waste.
  3. Use cloud‑based logs – automate fridge temps and steriliser cycle uploads to cut paperwork.
  4. Leverage PHN resources – many Primary Health Networks offer free IPC training and policy templates tailored to RACGP accreditation.

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.