Evidence-based clinical reference for critical care & tracheostomy nurses in the Gulf Cooperation Council
| Feature | Surgical (Open) | Percutaneous Dilatational (PDT) |
|---|---|---|
| Setting | Operating theatre (or bedside) | ICU bedside (most common) |
| Technique | Dissection, window/H-incision through tracheal rings | Seldinger technique — needle, guidewire, serial dilation (Ciaglia/Griggs) |
| Bronchoscopy | Not always required | Strongly recommended (real-time guidance reduces complications) |
| Maturation | Stoma matures in ~7 days; faster with sutures | No maturation sutures — stoma immature for ≥7 days. HIGH RISK for false passage on emergency re-insertion |
| Tube change (first) | Typically day 7–10 | Typically day 7–10 by experienced operator |
| Complications | Bleeding, infection, scarring | Subcutaneous emphysema, posterior tracheal wall injury, pneumothorax |
| Cost/resource | Higher (OT, anaesthesia) | Lower — bedside saves time; preferred in GCC ICUs |
| Type | Description | Clinical Use |
|---|---|---|
| Cuffed | Inflatable cuff seals tracheal wall; prevents aspiration around tube | Mechanically ventilated patients; high aspiration risk; acute phase |
| Uncuffed | No cuff — air passes around tube allowing voicing | Weaning phase; paediatrics; chronic airway management; good cough and swallow |
| Fenestrated | Hole(s) in posterior wall — allows airflow through larynx when inner cannula removed and cuff deflated | Decannulation pathway; speaking valve trials; assess vocalisation |
| Adjustable Flange | Variable-length tube for obese/oedematous neck | Obese patients; post-op neck oedema; unusual anatomy; bariatric ICU |
| Speaking Valve (PMV) | One-way valve attached to hub — air in through tube, out through larynx | Decannulation pathway; communication; cuff MUST be fully deflated |
Adults: ID 6.0–10.0 mm. Most common adult: 7.0–8.0 mm ID. Smaller tubes for weaning. Larger tubes for high ventilatory requirements.
Standard vs long (adjustable). Long tubes needed: obese neck, tracheomalacia, oedema. Adjustable flange accommodates soft tissue depth variability.
Disposable: single-use, change 8-hourly (or when secretions visible). Reusable: clean every 4 hours, soak in 0.05% chlorhexidine, rinse with sterile water/saline before re-insertion.
Each step requires documented tolerance criteria before advancement. SLP assessment at each stage in GCC tertiary centres.
At minimum once daily; increase to 2–3x/day if secretions excessive, after suction or during acute illness.
Daily and when soiled, wet or loose. Two-person technique strongly preferred — one holds tube securely while second changes ties/holder.
Measure with a cuff manometer — minimum 4-hourly when ventilated
Where available (Hi-Lo Evac tubes or dedicated subglottic suction port): aspirate secretions pooled above the cuff to reduce micro-aspiration and VAP risk.
<150 mmHg (adults). Use minimum effective pressure. Higher pressure → tracheal mucosal injury, atelectasis, hypoxia.
Select the emergency type below to launch the interactive step-by-step response algorithm.
Activate emergency team. Do not leave patient. State location and nature of emergency clearly.
Remove and inspect — if secretions/mucus plug present, clean/replace immediately. This alone often resolves partial blockage.
Pass suction catheter down tracheostomy tube. Resistance = obstruction. If catheter passes: suction, provide O₂. If catheter will NOT pass → proceed to step 4.
If cuff inflated: deflate completely. This may allow some air movement around the tube and through the upper airway to maintain partial oxygenation.
Apply paediatric face mask over stoma and provide BVM ventilation. Can bypass some upper airway obstruction. Assess chest rise.
If still obstructed: remove old tube over a bougie/introducer (if available). Insert same-size spare tube from bedside emergency box. Inflate cuff, confirm with CO₂ or auscultation. If unsuccessful → one size smaller tube.
If tube change fails: cover stoma with gloved hand or occlusive dressing. Attempt standard BVM ventilation via mouth/nose. Prepare for emergency laryngoscopy and oral intubation. Call anaesthetics/intensivist immediately.
Verify ALL items present. If any missing — escalate to charge nurse now.
START HERE: Patient deteriorating with tracheostomy?
Assess:
PMV is a one-way valve: inspiratory airflow passes through the tracheostomy tube; on expiration, the valve closes, redirecting airflow upward through vocal cords, mouth and nose — enabling vocalisation and improving secretion management, swallowing and olfaction.
| Stage | Intervention | Assessment Criteria to Progress | Typical Duration |
|---|---|---|---|
| 1 | Cuff Deflation Trials | Tolerates ≥30 min, SpO₂ stable, manages secretions | Days 1–3 |
| 2 | Speaking Valve (PMV) | Tolerates ≥4 hours/day; voicing adequate; no desaturation | Days 3–7 |
| 3 | Capping Trial (tube occluded) | Tolerates capping ≥24h; breathing comfortably via upper airway | Days 1–3 |
| 4 | Fibre-optic Assessment | Flexible nasendoscopy or FEES by SLP/ENT — vocal cord function, secretion management, aspiration risk assessed | Before decannulation |
| 5 | Tube Downsizing | If unable to cap full-size — downsize to facilitate upper airway flow; repeat capping | Variable |
| ✓ | Decannulation | All above criteria met; MDT agreement; patient/family informed | Decision point |
Flexible scope passed nasally to laryngopharynx — direct visualisation of swallowing before, during and after food/liquid trials. Gold standard for tracheostomy patients.
GCC has established home healthcare services (particularly UAE, Saudi Arabia) supporting tracheostomy patients discharged home:
The Tracheostomy Nurse Specialist (TNS) or Clinical Nurse Specialist — Tracheostomy is an established role in UK/Australia/USA and is now developing in GCC tertiary centres, particularly in:
Arabic is the primary language of the majority of patients in GCC hospitals. Nurses — many of whom are internationally educated — must ensure they do not inadvertently create communication barriers. Requirements: