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SCIN trial
Skin care intervention in nurses
Time 9.30 - 9.45
The SCIN team
Funded by the National Institute for Health Research Health Technology Assessment (HTA) Programme
Background
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NIHR funded £1.4 million 4 years
First UK trial in OH departments
Answering an important clinical question
Important for nurses and important for OH
YOU are very important
Enjoy and learn
Occupational Dermatitis
Clinical aspects and pathology
Dr Julia Smedley
Time: 9.45 – 10.15
Funded by the National Institute for Health Research Health Technology Assessment (HTA) Programme
Definitions
• Occupational contact dermatitis
– occupational irritant contact dermatitis, where agents at
work have a direct toxic effect on the skin
– occupational allergic contact dermatitis which involves a
delayed or type IV hypersensitivity reaction as the result
of a T cell mediated immune response to skin
sensitisers at work
• Atopy
– The genetic tendency to develop the classic allergic
diseases atopic dermatitis (eczema), allergic rhinitis
(hay fever) and asthma
Epidemiology
• OCD is the most common occupational skin
disease
• The most reliable studies estimate the incidence of
OCD to be between 11 and 86 cases per 100,000
workers per year.
• Irritant occupational contact dermatitis occurs
more commonly than allergic occupational contact
dermatitis.
Costs and consequences
Once dermatitis becomes chronic the
medical and work prognosis is poor:
• Impaired quality of life
• Ongoing treatment (33%)
• Loss of job, change of career, long term
sickness absence (5%)
What is dermatitis?
• Literally - inflammation of the skin.
• Histological features
– Intercellular oedema in the epidermis
– Accumulation of fluid, intra-epidermal vesicles
– Infiltration with lymphocytes
• Chronic changes
– Subclinical impairment of barrier function
What does it look like?
Severe acute
appearance:
• Within 2 days.
• Redness,
• Swelling,
• Weeping,
• Blistering
What does it look like?
More common appearance (subacute):
• Redness,
• Dry flaky skin,
• Cracks,
• Crusty exudates
What does it look like?
Chronic appearance:
• Flaking,
• Scaling,
• Cracking,
• Thickening
(lichenification)
Personal risk factors for O.C.D
• Atopy
• Previous history of eczema or dermatitis
Causative agents: irritant O.C.D
• Chemical
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Alcohols
Cutting oils
Degreasers
Disinfectants
Petroleum products
Soaps and cleaners
Wet work
Solvents
• Physical (<1%)
– Friction
– Low humidity
Causative agents: allergic O.C.D
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Cobalt
Chromium
Cosmetics, fragrances
Epoxy resins
Nickel
Plants
Preservatives
Acrylics
Risk factors in nursing
Prevention of O.C.D
• Substitution reduces the incidence of
occupational contact dermatitis and urticaria.
• Good hand care, careful rinsing and drying
• PPE Limited wearing of gloves can help to
reduce the incidence of irritant occupational
contact dermatitis when coupled with other
preventive measures.
Prevention of O.C.D
Emollients
• The regular application of emollients helps to
prevent the development of occupational contact
dermatitis.
Prevention of O.C.D
Education and hand care
• Appropriately targeted and sustained
educational intervention induce important
behavioural changes.
Role of collaborators and field
workers
Time: 11.15 - 11.45
Dr Julia Smedley
Funded by the National Institute for Health Research Health Technology Assessment (HTA) Programme
Collaborators in Core Team
Prof David Coggon
Prof Hywel Williams
Dr Lesley Rushton
Dr Alison Wright
Dr Alison Wright
Dr John English
Prof Dame Tina
Lavender
Ms Georgia Ntani
Miss Caroline Murphy
Prof Paul McCrone
Prof Barry Cookson
Dr Julia Smedley
Collaborators
• Multidisciplinary
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Doctors
Nurses
Psychologists
Statistician
Clinical Trials Unit
• Stakeholders
– Patients
– OH providers
• Specialist knowledge
– Dermatology
– Behavioural change
interventions
– Research
methodology
– Statistics and analysis
– Infection Prevention
Local site leads’ responsibilities
– nurse or doctor (+/- input from R&D team)
– Get local permissions, Trust and University
– Arrange for signature on research contracts
– Complete IRAS form
– Create a favourable environment: encourage
engagement
– Make practical arrangements for recruitment,
follow-up and data capture. Robust,
practicable
– Assure provision of data to trial manager
Engagement
In principle:
•Enthusiastic champion
•Inspirer of
– ICU nurses
– Student nurses
•Influencer of
– Nursing leads
– Nursing educators
•Awareness of real
world barriers, e.g OH
workload
In practice:
•Meet ICU lead nurses
•Meet Uni. course leads
•Posters
•Letters
•Uni. or Trust website
•Trust briefings
•Ward meetings
•Text messages
•Twitter/facebook
Field workers
• OH nurses
• Research nurses
Must work together to
– streamline recruitment and follow-up
– maximise participation rates
– COMMITMENT of trial participants
– preserve subject experience
Field worker tasks – student
nurses
1. Re-inforce information about the study at the
“new starter” clinic – in the waiting room
2. Consent, and check contact details
3. Photograph hands
4. Collect questionnaire (or give out & arrange
return)
5. Give care instructions and hand care leaflet
6. Inform student about follow-up arrangements
7. Arrange to meet to give out & collect final
questionnaire and take photographs
Field workers tasks ICU nurses
1. Attend appointed room at agreed times
2. Give information and consent, check contact
details
3. Photograph hands
4. Collect questionnaire (or give out & arrange
return)
5. Give care instructions and hand care leaflet
6. Inform ICU nurses about follow-up
arrangements
7. Ensure provision of emollients and hand rubs
on ICUs, and do fortnightly audit
Contact details
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Vaughan Parsons (SCIN trial manager)
Ph: 020 7188 7188 ext 53678 / Mob: 07715 897633
Email: [email protected]
([email protected])
• Barbara Smiley (Trial Administrator)
• Ph: 020 7188 7397
• Email: [email protected]
• Address: c/o Occupational Health Service
• St Thomas’ Hospital, Education Centre
• 75 York Rd Waterloo SE1 7EH
SCIN trial
Maintaining scientific validity
Time: 11.45 - 12.15
Ira Madan
Funded by the National Institute for Health Research Health Technology Assessment (HTA) Programme
What we need
• We need as many participants as possible
• We need participants to stay in the trial
• We need participants to return their
questionnaires
• We need participants to have their hands
photographed at the end of the trial
Maintain commitment from
participants
• Help them understand the commitment at
recruitment
• Only three questionnaires and
questionnaire B is short
• All will have an intervention
• Altruism- helping others
Randomised trial
• Don’t deliberately select participants with
dermatitis above those who don’t
• Do emphasise that everyone will be
receiving an intervention
• We will be blind to which site is
intervention plus and which is intervention
light
• Don’t change behaviour- leave that to us!!
SCIN trial
Principles of taking consent
Time: 11.45 -12.15
Ira Madan
Funded by the National Institute for Health Research Health Technology Assessment (HTA) Programme
Mental capacity
Informed
Right to withdraw
If a participant withdraws….
• The ‘right’ to withdraw
• Common reasons for withdrawal
• Has the participant completed the study?
• Identifying whether participants are still in the study
• Recording specific information (Withdrawal form)