At least another 650,000 adults have difficulties with bowel control
In general terms incontinence means difficulties with the retention of urine and/or faeces
In 2005 the first national audit of incontinence care for
older people in the UK revealed widespread failure to diagnose and manage
continence problems
Before we look at ‘incontinence’ we need to look at
‘continence’
What is ‘continence’?
Continence – A Definition
‘The ability to store urine in the bladder or faeces in the
bowel and to excrete voluntarily where and when it is socially appropriate’Key words – excrete voluntarily and socially appropriate
If ‘continence’ is seen as a voluntary action in socially
acceptable circumstances then ‘incontinence’ is any variation from this. Many people do not consider themselves incontinent but do
experience leakages from the bladder or bowel
Incontinence – Some Definitions
Urinary incontinence:
A condition in which the involuntary loss of urine is a
social and hygienic problem
Faecal incontinence:
The involuntary or inappropriate passage of faeces
Enuresis
Enuresis is nocturnal incontinence (bedwetting)Enuresis occurs most often in children but can continue into adulthood
Primary enuresis – where bladder control has never been achieved
Urinary incontinence affects, on average, 40% of men and women living in nursing homes
70% of incontinence sufferers can be cured
30% can benefit from proper management
Faecal Incontinence
Faecal incontinence can be:Mild or severe
It can sometimes be referred to as staining
It affects
Children aged 5 to 16 - 1%
People under 65 (living at home) – 0.4%
People over 85 (living at home) – 15%
People living in nursing homes – 30%
The Need For Continence Awareness
examined the quality of care for older people with
urinary and faecal incontinence in England, Wales and Northern Ireland
It focused on:
Primary care
Secondary care
Care homes
The audit was undertaken by the Royal College of Physician’s
Clinical Effectiveness and Evaluation Unit
It was commissioned by the Healthcare Commission known as
the CQC since 2009The audit was based on the following standards:
The National Service Framework for Older People [2001]
The Department of Health guidance “Good practice in
continence services”[2000]
159 Trusts covering:
195 Hospitals
141 Primary Care Trusts
29 Care Homes
9,000 patients and 700 care home residents
Urinary incontinence affects some 24% of older people and 30
- 60% of people in institutional care
Faecal incontinence occurs in approximately 1-4% of adults
and up to 25% of people in institutional care. The Care Value Base forms the basis of all ethical decisions
and judgments made in health and social care. One of the components of the Care Value Base is that
everyone has a right to dignity
Both urinary and faecal incontinence cause much distress and
loss of dignity for the older person. Effective management of continence depends on a thorough
assessment of the service user leading to a diagnosis
A service user may already have continence problems, or they may develop problems whilst in your care
Every care professional should be alert to the ongoing needs
of the service user. An assessment should be carried out routinely for all
service users as part of the care planning process, and Immediately a problem is identified reviews should be on an ongoing basis
Anyone in the care team could be the first person to
identify a need
As assessment should be carried out routinely for all
service users as part of the care planning process, and immediately a problem is identified reviews should be on an ongoing basis
The audit found that even specialist NHS staff with good
continence knowledge did not examine patients thoroughly or give routine
assessments
They also found that where a thorough examination and
assessment had been made only the symptoms were managed when in some cases
there could be a cure
The aim should always be to cure wherever possible rather
than just manage the problem
The audit also identified:
A lack of written policiesMissing documentation
Limited provision of staff training
High use of indwelling catheters in hospital settings
Widespread rationing of continence pads
The National Service Framework for Older People set the
requirement that service providers should establish integrated continence
services by April 2004
The audit found only limited action toward this and that
service provision remains extremely variable
Only 59% of primary and 32% of secondary care sites had a
written policy which covers continence care for older people
Each care setting should have a written policy covering
continence care
Nearly all settings asked a screening question relating to
bladder and bowel care, but only 64% of primary and 44% of secondary sites had
a basic assessment protocol. Each care setting should have a written protocol of basic
assessment in addition to a screening question. Integrated continence services were only present in 53/138
of primary care, 50/195 secondary care sites and 10/27 care homes taking part
in the audit.
On further inspection many of the services said to be
integrated were missing vital elementsOnly 49% of secondary care trusts offer structured training on the management of continence
Each care setting should provide structured training on the management of continence
Only 49% of secondary care trusts offer structured training on the management of continence
Each care setting should provide structured training on the management of continence
80% of services had a written policy that pads should be available on the basis of clinical need
However 81% of primary care and 76% of care home services
limited the maximum number of daily pads for patients. 60% of primary and 70% of secondary care patients received
pads as a way of managing their condition rather than treating the underlying
problem
There are ethical and financial implications for correctly
assessing all service users
A proper assessment would eliminate this ethical dilemma
ensuring that pads were available to those who need them
Inadequate assessment of incontinence with an emphasis on
containment rather than cure is expensive, from both a financial and health
perspective
Dealing with continence care correctly will:
Reduce the numbers of incontinent service users in your careProvide a higher standard of care
All settings should have a written policy
All settings should have a screening question and basic assessment protocol
All staff should receive training
All staff should be clear on the fact that they are part of
the ongoing process of assessment and review.
Stress Incontinence
Stress incontinence is the involuntary leakage of urine
It can occur when a person:
Laughs
Exercises
Coughs
Sneezes
Why Does Stress Incontinence Occur?
If the muscles controlling the bladder become weakened urine
can leak
It is more common just after childbirth and during the
ageing process
The Urinary System
Some of you will have knowledge of the urinary systemIt will be useful to look at how the urinary system works to better understand incontinence
Urine is produced in the kidneys, It passes down to the bladder (a muscular organ) via the ureter
The valve controlling the bladder is called the urethral sphincter
This valve opens to allow urine to flow out of the bladder, It closes to hold urine in.
The pelvic floor muscles help support the bladderThey assist in the retention of urine in the bladder
Stress incontinence can occur if either the sphincter muscle
or the pelvic floor muscles become weakened, When these muscles become weakened they cannot contract
(tighten). Once weakened they are unable to cope with any extra
pressure (e.g. a cough, sneeze etc)
Men and urinary incontinence
The elderly experience the same bladder problems as other
adults
Where the elderly differ, though is in their ability to
respond and to compensate for problems which a younger adult may find trivial
Evidence suggests that the presence of urinary incontinence
alone increases the chance of an elderly person becoming institutionalised
earlier than a continent elderly person. With people living longer the expanding proportion of the
elderly will place an increasing burden on services delivering continence care. However, incontinence should never be viewed as a normal
consequence of ageing
Age Related Effects
Studies have shown that:Detrusor contractile function
Bladder capacity
Urinary flow rates
All decline in association with greater age. As well as incomplete emptying of the bladder. In men, the progressive enlargement of the prostate with age
tends to dominate the behaviour of the urinary outflow tract
As enlargement increases, the bladder requires a greater
contractile effort to overcome the effects of the obstruction
The overactive bladder is the commonest cause of urinary
incontinence in the elderly, regardless of sex
In many cases the cause of an overactive bladder is not
known, However it is commonly associated with progressive
enlargement of the prostate
Detruser Instability (Overactive Bladder)
It is also associated with neurological injury or disease E.g.
Spinal cord injury
MS
Cerebrovascular disease
Parkinson’s or Alzheimer’s disease
Individual symptoms are extremely important in making a
diagnosis of detrusor overactivity
Not everyone will experience all symptoms and many go to
great lengths to avoid experiencing incontinence E.g. restricting fluid intake or increasing urinary
frequency
Diagnosing Detruser Instability- Getting the True Picture
In addition to taking a relevant history it is useful to get
the service user to complete a diary
If the service user is unable to do this alone help can be
given by the care professional/member of the family
Continence Care
The diary would record:Urinary frequency
Volumes passed
The number of incontinence episodes
Fluid intake
Urinalysis
Urinary tract infection and calculi may cause urinary
urgency and urge incontinence and should be excluded at an early stage
The simplest method to exclude infection is to use a rapid
urinalysis dipstick
Absence of Infection
In the case of reoccurring infections or haematuria (in the
absence of infection) further investigation is needed. Referral to the GP is required
Drug Treatments
Antimuscarinic drugs are still the most widely used
treatment in the UK though the side effects have limited their tolerability:
Dry mouthConstipation
Blurred vision
Oesophageal reflux
Oxybutynin
The most commonly prescribed treatment for the overactive
bladder in the UK is Oxybutynin Oxybutynin is both antimuscarinic, a direct muscle relaxant and a local anaesthetic agent
Studies have shown that high dose oxybutynin (5mg tds) increases the incidence of side effects
The withdrawal rate has varied between 22-40% with up to 80%
suffering significant adverse reactions
More recent studies, using lower doses of the drug has shown
a reduction in adverse effects and an enhanced level of tolerability
Bladder Retraining
Most drug therapy has conventionally been used in
combination with bladder retraining
This technique involves the simple maxim “hold on” (simple
to say but requiring much motivation and will power). Even in the most motivated patient, bladder retraining can
take months to achieve a lasting change in habit. There is a high relapse rate.
Clean Intermittent Catheterisation
In combination with antimuscarinic drugs, many elderly men
who would not be candidates for surgical treatment can be successfully managed
by this technique
Surgery
Surgery is most applicable for those with detrusor
overactivity associated with other conditions such as outflow tract obstruction
There are several techniques that can be used
Post Prostatectomy Incontinence
The incidence of incontinence following prostatectomy varies
between 1-15% depending upon the procedure used . In late life, pre-existing bladder problems may co-exist
Nocturnal Frequency
Nocturnal frequency is deemed to be excessive if greater
than twice nightly
There are several physiological changes, which lead to an
increasing likelihood of developing nocturnal frequency. Normally, adults produce two thirds of their twenty-four
hour urine output by day and the other third by night . In older individuals this changes and there is a
redistribution of fluid at night. In addition, some older adults have a delayed diuresis
(increased formation of urine by the kidneys). Together these factors mean that the kidneys are working
harder overnight to produce greater quantities of more dilute urine. The amount of which may be in excess of functional bladder
capacity. For highly dependent men in a care setting nocturnal
incontinence requires a major effort to manage effectively. The use of pads and barrier creams can minimise the
disruption of sleep patterns
Cognitive Impairment
For those patients who are cognitively impaired (where there
is little chance of active participation in behavioural methods of treatment)
drug treatment may help. However there is little evidence that drugs can be effective
Strategies:
Scheduled voiding (toileting at regular intervals)Individualised toileting programmes (toileting is planned around known voiding habits)
Prompted voiding programmes (prompting to visit the toilet at regular intervals)
Prompted voiding programmes requires the care professional
to know whether the patient is wet or not and depends upon the ability of the
patient to request toileting
All 3 strategies been found to be effective in reducing
incontinence episodes in nursing home patients
All methods are very labour intensive but there is evidence
that (for regular toileting regimens) a four hourly interval is as effective as
a two hourly one
Containment
For some elderly males the only option available for the
treatment of their urinary incontinence is containment
The main aims of containment devices:
Protection of skin and clothing Prevention of malodour
Devices include condoms, clamps, absorbent underwear, single
use and reusable pads
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