DEVELOPMENT SITE ONLY
Please use current guidelines available on the UHNM intranet for patient treatment
Please use current guidelines available on the UHNM intranet for patient treatment
ASSESSMENT
- Nursing staff assess all patients nutritionally on admission and weekly using malnutrition universal screening tool (MUST) e.g. https://www.bapen.org.uk/pdfs/must/must_full.pdf
- refer those with score ≥3 to ward dietitian
- Review regularly especially during a prolonged inpatient stay
- Details of assessment are in the nursing admission forms
MANAGEMENT
- Provision of food and water by mouth is mandatory basic care
- Some patients wish to eat but are unable to because of difficulty chewing, poor appetite, apathy and depression, or weakness
- offer appetising food of the correct consistency in an appropriate way
- People at the end of their lives often eat little
Consent
- Document in detail the decision-making process at the time it happens
- Obtain consent for any nutritional intervention or withdrawal
- see Consent guideline
ORAL SUPPLEMENTS
- For patients unable/unwilling to eat sufficiently
How
- Obtain advice from ward dietitian
- Review patient regularly
- individual requirements will vary with the changing clinical situation
TUBE FEEDING
- If patient not eating sufficiently, consider tube feeding
- nasogastric (NG) tube for short-term
- percutaneous endoscopic gastrostomy (PEG) for long-term
- If patient fails a swallowing assessment, consider a 2 week trial of NG tube feeding
- in end-stage dementia (e.g. when patient fully dependent for all activities of daily living), there is no evidence that artificial tube feeding is of benefit
- tube feeding does not prevent aspiration pneumonia
- Refer to pharmacist for advice on medication formulation, timing and doses via NG tube or PEG
REFEEDING SYNDROME
Refeeding risk
At risk | High risk | Extremely high risk | |
Little/no intake for >5 days |
Any one of the following:
|
≥2 of the following:
|
Both:
|
Action
- To start enteral feeding, refer to dietitian, or out-of-office hours use Trust emergency enteral feeding regimen
- Daily K+, PO43- and Mg2+ with replacement as indicated via enteral or IV route
Micronutrient supplementation required:
- Pabrinex IV one pair of ampoules once daily for first 3 days of feeding
PEG insertion
Indications
- Dysphagia
- neurological (e.g. stroke)
- mechanical (e.g. oesophageal cancer)
- To supplement inadequate intake where alternative measures have failed:
- cystic fibrosis
- reluctance to eat, only rarely an indication for artificial nutritional support. If in doubt, contact nutrition team
Contraindications
- Absolute
- imminent demise
- ascites
- oesophageal or gastric varices
- advanced dementia
- Relative
- gastric carcinoma
- gastric ulceration
- previous gastric surgery
- physical deformity (e.g. severe kyphoscoliosis)
- clotting disorder/anticoagulation therapy (ensure INR <1.5)
- severe behavioural problems
How
- Refer to clinical nutrition nurse specialists via Careflow
Post insertion
- Post-PEG care is detailed in guidelines from endoscopy
- If pain on feeding, prolonged or severe pain, fresh bleeding, external leakage of gastric contents, stop feeding/medication delivery immediately
- seek senior advice urgently regarding CT scan, contrast study/tubogram or surgical review
- Do not discharge patient unless they or their carers are competent in tube care
COMFORT FEEDING
- If no benefit likely from tube/PEG feeding, consider a trial of comfort feeding even if patient has failed a swallowing assessment
- offer appropriate food of the correct consistency
- discuss risks with patient and/or family/independent mental capacity advocate (IMCA)
- discuss with speech and language therapist and dietitian
INTRAVENOUS FEEDING
- Patients are likely to benefit from total parenteral nutrition (TPN) only if this is needed for at least 7-10 days
- the risks of shorter term feeding outweigh the benefits
- Refer to nutrition team via Ordercomms
Indications
- Non-functioning gastrointestinal tract (ileus, obstruction)
- High gut fistulae
- Chylous leaks
Monitoring
- For details on requirements, monitoring and complications of TPN, see Artificial nutritional support in Surgical guidelines
WITHDRAWING NUTRITION
- A professional carer has a duty to prolong life, but not inappropriately to prolong dying
- In ethical and legal terms, there is no difference between withdrawing and withholding artificial nutritional support
- Consider each patient on their own merits and obtain consent
Who
- Withhold tube feeding if it is futile
- e.g. advanced cancer, end-stage dementia
- Withdraw tube feeding if, after a trial of feeding (e.g. nasogastric tube after CVA), there is no recovery and little or no likelihood of recovery or meaningful quality of life
How
- After a decision to withhold/withdraw nutritional support, consider stopping artificial hydration
- If a patient is at risk of aspiration but can still take some food orally, consider 'feeding at risk' to patient's wishes