Deep Suction: Oropharyngeal and Nasopharyngeal Suctioning

Foundation 6 min read

Deep Suction: Oropharyngeal and Nasopharyngeal Suctioning

By Sammy Reed · 2021

Airway Management & Secretion Clearance

Source: Deep Suction Presentation, SR.pptx (11 slides) Author: Sammy Reed, Paediatric Physiotherapist Date: April 2021 Learning Level: Primarily 🟢 Foundation / 🟡 Intermediate


1. Overview and Scope

This module addresses the key question:

How do we address the fear, risks, training needs, care package requirements and expectations on the physiotherapy service when a child requires regular oropharyngeal and nasopharyngeal suction?

Key References Underpinning This Module


2. Definitions and Types of Suction

🟢 Foundation

2.1 What Is “Deep Suction”?

The term “deep suction” is used as an umbrella term encompassing:

TypeDescription
Soft tip catheter suctionGentle suction using a soft-tipped catheter
Nasopharyngeal (NP) suctionCatheter inserted via the nasal passage to the pharynx
Oropharyngeal (OP) suctionCatheter inserted via the oral cavity to the pharynx

Key Distinction: “Deep suction” refers to nasopharyngeal and oropharyngeal suction techniques, as distinct from simple oral suctioning (e.g. Yankauer) or inline suction of an artificial airway (ETT/tracheostomy).

2.2 The Broader Suctioning Landscape

[The source presentation includes a comprehensive mind-map diagram on Slide 4 showing the interconnected aspects of suctioning. The diagram maps out the following domains:]

Types of Suction

Settings Where Suctioning Occurs

People Involved in Suctioning

Practicalities

Care Package Stakeholders


3. Indications, Precautions and Contraindications

🟢 Foundation

Critical Clinical Reference — this table must be committed to practice knowledge.

CategoryDetails
IndicationsIneffective cough
Reduced SpO2
Increased PaCO2
Increased work of breathing
Audible / visual / palpable secretions
Aspiration
Signs of respiratory distress
To obtain a sputum sample
PrecautionsBronchospasm
Recent cardiac event
Deranged clotting
Occluded nasal passages with history of nosebleeds
Resistance from patient
Vomiting
ContraindicationsBase of skull fracture
Upper airway obstruction
Unexplained haemoptysis / bleeding
Severe coagulopathy
Recent post-operative instructions contraindicating suction
Raised intracranial pressure
Cardiovascular instability

References for this section:


4. Fears and Risks

🟢 Foundation / 🟡 Intermediate

Understanding the fears associated with suctioning is essential for effective training and patient care.

4.1 MDT Fears and Risks

4.2 Family Fears and Risks


5. Training Needs

🟡 Intermediate

Addressing fears and risks requires a structured training approach:

5.1 For the MDT

5.2 Training Content Must Cover

TopicDetails
Suction depthAppropriate catheter insertion depth for age/size
Suction catheter sizeCorrect sizing for the patient
Suction pressureAppropriate negative pressure settings
Suction techniqueStep-by-step procedural technique
Infection controlCleaning, not re-using catheters, hand washing, changing of consumables

5.3 Training Audiences

Barts Health NHS Trust Suction Guideline (2020): Referenced as a key local policy document. [Slide 8 references this guideline, likely containing an image or table from the guideline document.]

References for this section:


6. Physiotherapy Expectations and Role

🟡 Intermediate / 🔴 Advanced

[Slide 9 references the physiotherapy role in suctioning, likely containing a diagram or table from APCP 2019 and Wolff et al. 2015 guidelines. The specific expectations relate to the physiotherapist’s role in assessment, training, care planning and ongoing review of children requiring regular suctioning.]

Key references:


7. Cross-References to Other Modules


8. References

  1. American Association for Respiratory Care. 2004. Clinical Practice Guideline Nasotracheal Suctioning. Respiratory Care 49(9), pp. 1080-1084.

  2. Association of Paediatric Chartered Physiotherapy. 2020. Guidelines for Nasopharyngeal Suction of a Child or Young Adult. London: Association of Paediatric Chartered Physiotherapy.

  3. Association of Paediatric Chartered Physiotherapy. 2019. Recommendations for Paediatric Respiratory Physiotherapy Care of the Complex Child in the Community. London: Association of Paediatric Chartered Physiotherapy.

  4. Barts Health NHS Trust. 2020. Paediatric Suction Guideline. London: Barts Health NHS Trust.

  5. Moore, T. 2003. Suctioning techniques for the removal of respiratory secretions. Nursing Standards 18(9), pp. 47-55.

  6. Wolff, A. et al. 2015. Development and evaluation of a community respiratory physiotherapy service for children with severe neurodisability. British Medical Journal 4.