SNU Flashcards
What are the 5 moments of hand hygiene?
- Before touching a patient
- Before a procedure
- After a procedure or body fluid exposure
- After touching a patient
- After touching a patient surroundings
What is the role of standard precautions?
Standard precautions are used to prevent or reduce the likelihood of transmission of infectious agents from one person or place to another, and to render and maintain objects and areas as free as possible from infectious agents. Minimizing the risk of transmission.
What are the standard precautions?
- Hand hygiene, as consistent with 5 moments for hand hygiene
- The use of appropriate personal protective equipment
- Safe use and disposal of sharps
- Routine environmental cleaning
- Reprocessing of reusable medical equipment and instruments
- Respiratory hygiene and cough etiquette
- Aseptic technique – standard or surgical technique
- Waste management
- Appropriate handling of linen
What are the different ways of high transmission?
- Contact
- Droplet
- Airborne
What is the purpose of transmission-based precautions?
To reduce transmission opportunities that may arise due to the specific route of transmission of particular pathogen.
What is spaulding classification?
It is a classification of instruments depending on their level of causing infection during their use, example is:
- Critical – using a perio-probe for surgical procedures – anything that pierces the mucosa must be sterilized and recorded (ideally)
- Semi-critical – single use items such as micro-brushes or curing light with a sleeve – you need to clean it but you might not need to sterilize it
- Non-critical – example is bib chains – they come in contact with intact ski
What are the steps for reprocessing of Reusable medical devises (RMDs)?
- Pre-cleaning at the chairside
- Mechanical cleaning using ultrasonic
- Manual cleaning using of professional cleaning machines
- Thermal disinfection
- Thermal disinfection using washer-disinfection
- Inspection
- Choice of packaging material and sealing of packages
- Labelling packages of reuseable medical devices
- Run a Bowie-Dick type tests for air removal and steam
What is a gold standard indicator for sterilization?
Class 6 – measuring time, steam and temperature.
Class 1 – not great because it only shows temperature.
Class 4 – used in SAD
What is Type 1 indicator and what does it do? What is it’s disadvantage?
Type 1 is known as process indicators.
It is used on every pack in every load or on a tray of every unpacked load.
It helps to distunguish between processed and unprocessed loads.
Diasdvantage: may react at a point of sterilisation that is below the point of adequate sterilisation.
What is Type 2 indicator and what does it do? What is it’s disadvantage?
Type 2 are specific test indicators designed to show air removal and rapid or even steam penetration.
Disadvantage: may react at a point of sterilisation that is below the point of adequate sterilisation.
What is a Type 4 indicator and what does it do? What is it’s disadvantage?
Type 4 are 2 process parasmter indicator. they react to two seperate processes of the sterilisation cycle such as temperature and pressure.
Disadvantage: If one of the processes fail, the indicator will not be able to show it. Thus, either of the two components have failed or both of them have failed. This can create confusion and hinder the resolution of the sterilisation machine problem.
What is a Type 5 indicator and what does it do? What is it’s disadvantage?
Integrating indicators whouse time, temperature and pressure. Provide the same amount as a biological indicator, mimicking the conditons require to destroy biological organisms.
Disadvantage: If one of the processes fail, the indicator will not be able to show it. Thus, either of the two components have failed or both of them have failed. This can create confusion and hinder the resolution of the sterilisation machine problem.
What is a Type 6 indicator and what does it do? What is it’s disadvantage?
Indicators that emulates the critical conditions for sterilization. E.g. 134 degrees for 3.5 minutes. GOLD STANDARD.
Disadvantage: If one of the processes fail, the indicator will not be able to show it. Thus, either of the two components have failed or both of them have failed. This can create confusion and hinder the resolution of the sterilisation machine problem.
What should we examine/assess our patient fo access?
- Perceive the need for oral health care
- Seek oral health care when appropriate
- Reach or access oral health care
- Engage in oral health care process
What did NSAOH 17-18 told us in terms of dental health of australians?
- Fewer Australian are now edentate
- More people are retaining some of their natural teeth into old age
- While more older people are retaining natural teeth they report their oral health is only fair/poor
- More people are avoiding or delaying dental treatment due to cost
What are some of the other predictions made by NSAOH?
- Periodontitis is on the rise due to higher retention of teeht and other factors
- Indigenous population are at very high risk of periodntitis at about 87.5/100 indigenous people have periodontitis
- The socio-economic gap in widening
How does tobacco affect periodontal disease?
- Negative affect on tissue vasculature
- interfering with normal humoral immune reaction and host inflammatory response
- changes of subgingival microflora thsu facilitating early acquisition and colonisation
- changes in bone turnover
What are the links between orla health and general health that are well established?
Periodontal leisons are considered to be a renewing reservoir for the systemic sprea of bacteria, antigens, cytokines other pro-inflammatory mediators.
Example:
CV disease, Cereborvascular disease, respiratory disease, adverse pregnancy outcomes, rheumatoid arthritits, osteoporosis, obesity/nutritional status, dementia
What is important to let the patient know about peirodontal disease?
It is not a one off, it is a continuous process that takes multiple visits and ongoign care. If else, the systemic disease will get worst
What is improtannt to understand Rehumatoid Arthritis?
- Reduced dexterity resulting in inability to managem daily oral hygiene
- Use of cortical steroids increases the risk of adesonian crisis and MRONJ
What do Australians define as age?
- Health status
- Appearance
- outlook and attitude to life
- level of fitness
What is individual ageing?
Refers to the structural, sensory, motor, behavioural and cognitive changes in a person over time, in particular relating to how these factors influence opportunities and lifestyle at various stages of the life of the person.
What is biological ageing?
Biological ageing takes into account individual differences and mainly reflects the relationship between biological maturationa or deterioration and changes in an individual’s ability to adapt and perform specific physica, cognitive and social tasks.
What is considered to be an aged population?
Anyone above 65 statistically but geriatric dentistry refers mainly to function rather than age
What are functionally independent adults?
They are adults that live in the community unassisted, over 65 that might have two or more medical conditions
What are frail older adults?
They are adults over 65 that lost some independence but still live in community with help of family and friends and might use professional support
What are functionally dependent older adults?
They are those persons who are no longer able to survive in the community independently and are either homebound or living in institutions.
What are the geriatric syndromes?
- Incontinence
- Falls
- Pressure Ulcers
- Delirium
- Functional decline
What are some of the patient-related factors that we need to consider when treating patient?
Generally, patient centered care (shared decision-making model) and evidence-based dentistry should be utilised.
Culturally safe practices should also be utilised.
Also:
- Social determinants of health
- Cultural issues
- Health literacy
- Previous life/dental experiences
- Health issues
What are the aspects of shared decision making?
- Clinicians and patients are equally involved
- both share information equally
- Both express treatment preferences
- An agreement is reached
Who is a patient?
It is a person who is receiving healthcare from a registered health practitioner and also including their parent/carer/other family members.
What are the steps where patient involvement is essential?
- Diagnosis - recognition of problems
- Treatment planning - identification of potential solutions
- Informed consent
- Risk management
In addition to examination what should you assess in a patient?
- perception of oral health - health literacy/beliefs/trust
- Oral health Seeking behaviour -Social/personal/cultural/medical influences
- Access to oral health care
- Their engagement in past oral health care processes - e.g. oral hygiene practices
What is important to have when you approach patient care?
Not one size fits all.
Make treatment plan specific for the person.
What are some of the differences in culture in a dental context?
- Communication styles
- Some always agree with a dentla practitioner
- Approached ot completing tasks
- Tomorrow will be fine
- Decision-making styles
- Attitudes towards disclosure
- Approaches to knowing
What are some of the commonly described variations in communication?
- Individualism - independent decision making
- Collectivism - utilising family members or other in making medicla decisions
What is patient centred care?
It is providing care that is respectful of and responsive to individual patient preferences, needs, and values and ensuring that patient values guide all clinical decisions.
Remember, moderating factors for patients are different, thus your treatment should be different.
What are 4 parts of patient centered care?
- Explore illness and disease and their context
- Seeing the patient as a whole person - aka holistic care
- Showing compassion and empathy
- Reaching a shared sense of patient-doctor responsibility
What are the levels of patient-centered decision making?
From most basic to complex:
Level 1-Patient provided information only
Level 2-Patient provided information & choices
Level 3-Patient is provided infomation, choices and tools
Level 4-Patient is in full control of their treatment
What is Special Needs Dentistry?
nAustralia, Special Needs Dentistry (SND) is a specialized field of dentistry focused on providing oral healthcare to individuals with physical, medical, developmental, or cognitive conditions that make it difficult for them to receive standard dental care. These individuals may include:
- People with disabilities (e.g., intellectual disabilities, physical disabilities).
- Medically compromised patients (e.g., those with cancer, heart conditions, diabetes).
- Older adults who may have age-related health issues like dementia, Parkinson’s disease, or frailty.
- Patients with mental health conditions (e.g., anxiety, depression, schizophrenia).
- Individuals with complex social or psychological circumstances that affect their ability to access or undergo routine dental care.
The goal of Special Needs Dentistry is to provide appropriate dental care that considers the individual’s unique health challenges and may involve specialized techniques, equipment, and environments. This might include working closely with a multidisciplinary healthcare team to manage underlying health conditions and ensure that dental treatments are safe and effective.
Australia recognizes Special Needs Dentistry as a registered specialty. Dentists who specialize in this field undergo additional training and certification to address the specific needs of these populations. They often work in hospitals, community clinics, or private practices that are equipped to handle complex cases, providing tailored care plans that address both oral health and broader health concerns.
According to the Australian Dental Council, what are professional competencies of the newly qualified dental practitioner?
- Social responsibilities and professionalism
- Communication and leadership
- Critical thinking
- Health promotion
- Scientific and clinical knowledge
- Person-centred care
What is the purpose of AHPRA’s code of condutct?
To set expectation about professional behaviour and conduct for registered health practitioners based on the concept that maintaining a high level of professional competence and conduct is essential for good care.
What embodies professionalism?
- Patient centered practice
- Effective communciation
- Ethical and trustworthy professionals
- Professionals that protect and promote health
- Regular reflections on practice
- Constant learning and improvement of skills
- Practicing within the scope of skills
- Commitment to safeety and quality in healthcare
What are the 4 ethical principle of healthcare?
- Beneficence
- Non-maleficence
- Patient autonomy
- Justice (this is an essential principle of SND (social justice))
What are the international frameworks that support the provision of care in the context of special needs dentistry?
- Universal declaration of human rights
- UN Convention on the Rights of Persons with Disabilities
What are the national frameworks that support the provision of care in the context of special needs dentistry?
Australian Human Rights Commision Act
Age Discrimintation Act 2004
Disability Discrimination Act 1992
What are the state frameworks that support provision of care in the context of special needs dentistry?
South Australian Equal Opportunity Act 1984
What is the hierarchy of consent in South Australia?
- Patient themselves
- Advance care directive - ‘Substitute Decision maker’ - a person who can reflect the decision that the person would have made in the circumstances if they had the capacity to consent
- A guardian
- A spouse or domestic partner
- Adult related by blood
- Aboriginal or Torres Strait Islander kinship/marriage
- An Adult Friend
- An Adult Charged with overseeing the day-to-day care of the person
- The SA Civil Administrative Tribunal upon application as last resort to appoint a Public Advocate
What is informed consent?
A person’s voluntary decision about health care is made with knowledge and understanding of the benefits and risks involved.
This communication should ensure the patient has an understanding of all the available options and the expected outcomes such as the success rates and or/side effects for each option.
Objective of the dentist: provide comprehensive, evidence-based relevant information to the patient. Dialogue with patient is essential
What is the objective of an Advanced Care Directive?
- Wishes, instruction and preferences for future health care, residential, accommodation and/or personal matters
- outcomes or intervention a person wishes to avoid
3.’binding provisions’ or refusal of health care
- Appoint one or more Substitute Decision-Makers
What are 5 components of discussion when it comes to informed consent?
- Diagnosis of condition
- Recommended treatment plan
- Alternate treartment plan
4.Potential risks of all treatemnt alternatives
- Potential risks of no treatment
What are the conditions for consent to be valid?
- Capacity - to understamt and appreciate the consequences of the decision
How do you assess capacity to consent?
Step 1 - consider the following questions “Do they know what the procedure involves?” “ Do they know what treatment they getting?”
Step 2 - Do they understand the consequences of treatment proposed? Have the decision made freely and independently?”
Step 3 - directly ask the patient “How would this treatment help you?”. Remeber to ask open-ended questions and ensure it is the person being assessed who answers the questions”
Why did we need Special Needs Dentistry?
The following factors were considered:
- Increasing life expectancy for people with disabilities and chronic disease
- Increasing disability or chronic disease progression into middle and older age
- Increasing size of ageing population, with increased functional dependence
- Increasing cancer survival
- increasing complexity of medical treatment provided and medication prescribed
- Increasing population expectation to retain teeth
- De-instutionalisation of people who are intellectually and or physically impaired
How can we define disability?
Disability is the result of environmental, attitudinal or organisation barriers.
This social model of disability is the current widely accepted model.
An impairment may not necessarily lead to disability, if the individual functions in an inclusive and accessible environment.
What are the main barriers for people with special needs that prevent them from accessing primary care?
- Training of professionals
- Knowledge and awareness of the rpoviders
- Communication
- Fear and embarrassment
- Lack of involvement in healthcare decision-making
- Time constratins