feeding and swallowing difficulties in dementia · aims of session: swallowing anatomy and...
TRANSCRIPT
![Page 1: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/1.jpg)
Feeding and Swallowing
Difficulties in Dementia
![Page 2: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/2.jpg)
Aims of session:
Swallowing anatomy and physiology
Dysphagia- signs, symptoms, risks
Characteristics of dysphagia in people with
dementia
Strategies to help
![Page 3: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/3.jpg)
Dysphagia
Medical term for swallowing difficulty
Common in dementia-
Study by Steele et al (1997) incidence 68%
![Page 4: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/4.jpg)
Implications of dysphagia
Reduced intake – malnutrition, dehydration
Aspiration pneumonia (life-threatening)
Repeat hospital admissions
Reduced quality of life
![Page 5: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/5.jpg)
Normal Swallowing
![Page 6: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/6.jpg)
Swallowing
![Page 7: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/7.jpg)
Swallow Stages
![Page 8: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/8.jpg)
Oral Stage
Anticipation, awareness,
Transfer from plate to mouth,
Chewing,
Controlling the bolus,
Propelling to the back of the mouth
![Page 9: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/9.jpg)
Pharyngeal Stage
Priority = Airway Protection
Swallow trigger,
Soft palate elevation,
Suspension of breathing,
Airway closure,
Laryngeal movement,
Propulsion of bolus through pharynx.
![Page 10: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/10.jpg)
Oesophageal Stage
Clearance of the bolus through the
cricopharyngeal sphincter,
Peristalsis/gravity to
the stomach,
Opening of lower
oesophageal sphincter
![Page 11: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/11.jpg)
Signs/Symptoms of Dysphagia
Drooling
Loss of food/fluid from mouth
Oral residue/pocketing
Eating slower than usual
Coughing or choking when eating/drinking
Wet sounding ‘gurgly’ voice
Shortness of breath during or after eating/drinking
Repeated chest infections
Weight loss
Anxiety around eating or drinking
Patient complaint e.g. food sticking in throat
![Page 12: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/12.jpg)
Aspiration
Food or fluid entering the airway
Can occur before, during or after swallow,
Cough reflex should protect, but..
Silent Aspiration – aspiration without a cough
![Page 13: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/13.jpg)
Signs of Aspiration
Coughing or choking when eating/drinking
Wet sounding ‘gurgly’ voice
Shortness of breath during or after eating/drinking
Repeated ‘chestiness’ or chest infections
Changes in observations (temperature, oxygen saturation, respiratory rate)
![Page 14: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/14.jpg)
Aspiration Pneumonia
Caused by repeated aspiration into the lungs
Risk Factors:
- feeding dependence
- poor mobility / posture
- poor oral hygiene
- Dependence for oral care
- Number of decaying teeth
- Number of medications
- Level of cognition
- Multiple co morbidities
![Page 15: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/15.jpg)
Dysphagia in Dementia
Neurological changes impact:
Awareness, appetite,
Behaviour, communication, attention,
Remembering to eat/drink,
Ability to feed themselves,
Muscle control for swallowing,
Sensation for swallow and cough reflexes.
Each patient is unique!
![Page 16: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/16.jpg)
Features
Alzheimer’s Disease
Earlier stages- memory, spatial awareness,
Later stages- dependence, reduced
awareness:
- over-chewing,
- holding / pocketing,
- spitting,
- reduced oral control
![Page 17: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/17.jpg)
Features
Vascular Dementia
Difficulties related to site of infarcts (less predictable progression)
May be more able to self-feed,
More likely to have difficulties with oral control, swallow timing and airway protection.
![Page 18: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/18.jpg)
Features
Lewy Body Dementia
Impaired motor control : possible oral control
difficulties,
Visual Hallucinations : spatial awareness for self-
feeding,
Fluctuating cognition : attention to meals/drinks,
![Page 19: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/19.jpg)
Features
Fronto-temporal Dementia
Personality and behaviour changes:
- May eat too quickly (cramming),
- Dietary changes (crave sweet foods),
Likely to be able to self-feed,
Late stages- may need to change food texture to
reduce risk of choking. Aspiration of fluids less likely.
![Page 20: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/20.jpg)
Environment
Influences intake, enjoyment, safety
Areas to consider:
Positioning,
Food/Fluid Consistencies,
Level of assistance,
Prompts / Communication
![Page 21: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/21.jpg)
Positioning
Important to position upright and in midline
Improves breathing, digestion, alertness,
swallow safety
Yes No
![Page 22: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/22.jpg)
Positioning
Consider patients’ vision
Study with people with advanced Alzheimer's disease showed that changing to highly visible red cups and plates led to a 25 per cent increase in food intake and an 84 per cent increase in liquid consumption (Dunne et al, 2004)
Think about where to put the food/drink
Make sure it’s in reach and the patient is aware of it
![Page 23: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/23.jpg)
Food / Fluid Consistencies
Speech Therapist will assess which types of
food and drink are safest for patients with
dysphagia
May need thickened fluids or modified diet
Information on yellow poster above bed and in
nursing notes
![Page 24: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/24.jpg)
Food / Fluid Consistencies
Some patients benefit from finger foods
Don’t need to coordinate cutlery
Can eat when they feel like it
May be more tempting
e.g. cut up sandwiches, biscuits, cut up fruit
Must be the correct consistency
![Page 25: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/25.jpg)
Level of Assistance
Full assistance: you hold the spoon/cup. Need to
prompt to make patient aware of next mouthful.
Hand-over-Hand assistance: you and patient hold
cup together. Can increase awareness.
1:1 supervision: may be needed to give prompts to a
patient who is self-feeding e.g. slow pace.
Intermittent supervision: set patient up for meal,
check periodically for any difficulties.
![Page 26: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/26.jpg)
Prompts/Communication
To increase anticipation, awareness and remind them what to do:
“it’s lunchtime” “here’s a cup of tea” “this soup looks lovely”
“ready for the next mouthful?” “open your mouth” “chew”
“swallow” “is it all gone?” “this is the last spoonful”
![Page 27: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/27.jpg)
Non –oral feeding
NICE Guidelines
“Nutritional support, including artificial (tube) feeding, should be considered if dysphagia is thought to be a transient phenomenon, but artificial feeding should not generally be used in people with severe dementia for whom dysphagia or disinclination to eat is a manifestation of disease severity”
Is this dysphagia a result of disease progression or acute illness? Will it resolve? Will aspiration, malnutrition and dehydration continue to be a risk long-term? Does the patient have capacity to make this decision for themselves?
![Page 28: Feeding and Swallowing Difficulties in Dementia · Aims of session: Swallowing anatomy and physiology Dysphagia- signs, symptoms, risks Characteristics of dysphagia in people with](https://reader030.vdocument.in/reader030/viewer/2022040314/5e127ae216cfad1c3b2cfb9e/html5/thumbnails/28.jpg)
At-risk feeding
Oral intake is to be perused despite the risk
of aspiration.
Discussion with patient, NOK, IMCA as
appropriate. Aware of the risks?
Plan in the event of aspiration?
End of life care?
Patient comfort is paramount and should be
weighed against distress.