Med Ethics Exam Flashcards
What is ethics?
The discipline dealing with what is good and bad and with *moral duty and obligation
the principle of conduct governing a individiual or group
What are morals?
moral practices or teachings; modes of conduct
conduct or behavior of an indiv./group which reveals values or assumptions about good and evil
Ethics vs. Morals
- Morals tells us what the right or good action is
- Ethics tells us why and why another COA might be better
What are some sources of ethics?
Religion, Philosophy, Law, Experience
What are the two methods in biomedical ethics?
- Normative: what ought to be
- Descriptive: what is
Utilitarianism
- Bentham and Mill
- greatest good for the greatest number
- we should do whatever will bring the most utility to all of humanity
- appropriate if:
- strong notion of fundamental human rights guarantees that it will not violate rights of minority
- Strengths
- general welfare of population
- appeals to policy makers in a democracy
- everyone’s happiness counts equally
- Weaknesses
- what about the minority?
- right is just a means to get to the end: nothing is off limits if it will maximize a good end (kill 100 people to save 6 billion)
- allows someone to judge the goodness of things without referring to right
Deontology
- Kant
- categorical imperative: set of absolute rules to guide all actions
- universal law: act in a way that your action could become a universal law without contradiction
- end in itself: each person is intrinsically valuable>cannot treat them as a means to an end (protects minority)
- duties:
- duties to self: don’t kill self
- duties to others: dont kill others
- ends in themselves>individuals
- would you steal to feed your family? are they younger or grown?
Virtue ethics
- Aristotle (known as his contribution to deontology>subtype)
- goal is eudaimonia: good living, happiness, living well; develop qualities that are most productive for living in society
- who am I? Reputation?
- Strengths:
- simple
- what type of people we ought to be
- Weaknesses:
- culture dependent
- difficult to apply to moral dilemma
Causistry
- comparing one kind of case with another kind of case
- used in legal sphere
- philosophy looks down on it
- required:
- paradigm: principle to be understood and applied (lens)
- Quinlan (1975): can remove ventilator because life support
- analogy: case to which paradigm is applied
- Cruzan (1990): food/hydration considered life support>can remove
- paradigm: principle to be understood and applied (lens)
Principlism
- Beauchamp and Childress
- canonical book in biomedical ethics
- currently the predominate method of solving bioethical probs.
- 4 clusters of moral principles:
- autonomy: rational individuals should be permitted to be self determining
- beneficence: do no harm
- nonmaleficence: what is in the patients best interest
- justice: what’s fair and due to PT; distributive justice
Autonomy:
- rational individuals should be permitted to be self determining
- what makes them rational?
- liberty: independence from controlling influences
- agency: capacity for intentional choice
- Not absolute or unconditional:
- cant harm others>public health>limit autonomy
- minors
- end to themselves>kant>deontology
Nonmaleficence
- Do no harm
- ought to act in ways that do not cause needless harm, risk, or injury to others
Beneficence
- What is in the PTs best interest?
- act in ways that promote the welfare of others>this can be limited
- resources: humans, mechanical, technical, etc.
Justice
- seeks to give each person what they are due; what is fair
- under the auspice of principlism: distributive justice
Ethics of care
- emphasizes bond between all parties (PT, provider, family)
- balance benefits and harms
- considers:
- family life
- financial (cost effectiveness and allocation) societal norms
- culture
- religion
- imbalances of power (between provider and PT)
Bioethics: what does it encompass?
- all ethical issues pertaining to biological and medical sciences
-
Clinical ethics: involves judgments in a clinical setting about what is the right thing to do in a given situation
- ethics of care…
- ethics vs law
- ethics: moral philosophy guiding human conduct, self/society administered
- law: rules governing society; government administered
-
Research ethics:
- Tuskegee syphilis experiment
- Nuremberg trials
- Medical organizational ethics: ethical stances of specific org. or institution (e.g. hospital or military command)
- Public health ethics: what we, as a society, do collective to assure conditions in which people can be healthy
Tuskegee syphilis experiment (research ethics):
started in 1932
studied syphilis in black males
PCN became DOC in 1943 but it was not offered to participants
only ended after public outcry in 1972
Nuremberg trials let to the ______ (research ethics):
-
Nuremberg Code: initial guidelines for human experimentation
- voluntary, well informed, understanding consent of human subject
- must be free to immediately quit at any point
- risks should be in proportion to the expected, humanitarian benefits
Ethical obligations to bioethics:
- regardless of the subfield of bioethics, obligations remain:
-
preventive ethics: “ground rules”; will prevent future probs
- privacy
- communication
- decision making
- informed consent
-
preventive ethics: “ground rules”; will prevent future probs
Professional ethics:
- Professionalism demands placing the interest of the patients above those of the physician (stance of American Board of Internal Medicine)
- maintaining the professional integrity of ones self and profession>focus is on the clinician>what kind of person should I be to fulfill my professional obligations
-
characteristics of a profession:
- advanced TNG
- well defined role
- CE
- control of admission to the profession
- Hippocratic oath: what the provider should do, not what they should not do
- futility…
- professional refusal>conscientious objection
- limits in knowledge/ability
- religions convictions
- financial reasons
- fear
Informed consent
- process whereby clinicians and patients interact to select an appropriate course of care>shared decision making
- ethical requirement:
- autonomy>self determination
- enhances the PTs well being
- legal requirement
Shared decision making
clinician brings medical knowledge
patient brings personal values, preferences, what risks vs. benefits are acceptable
back and forth process
1972, Quinlan case led to widespread use of ______.
Consent forms; due to legal cases
Elements of informed consent
-
Threshold elements:
- capacity: ability to make a decision
- voluntariness: free of coercion or manipulation
-
Information elements:
- disclosure (e.g. nature of treatment/therapy, risks, prob. of success., prognosis, etc.)
- professional standard: what would other providers tell PTs
- reasonable person standard: what would other PTs want to know
- subjective standard: what does PT want or need to know
- recommendation: provider recommendation
- understanding: can the PT communicate their understanding; watch the medical jargon
- disclosure (e.g. nature of treatment/therapy, risks, prob. of success., prognosis, etc.)
-
Consent elements:
- decision: PT weighs alternatives; they can change their mind at any time
- authorization:
- PT must do more than express agreement or comply with proposal
- two options: informed consent or informed refusal
Issues with informed consent>the patient: some don’t want to make decision, cannot anticipate how they’ll react to future conditions, their decisions may contradict their best interest
Threshold elements (informed consent):
-
Threshold elements:
- capacity: ability to make a decision
- voluntariness: free of coercion or manipulation
Information elements (informed consent)
-
Information elements:
- disclosure (e.g. nature of treatment/therapy, risks, prob. of success., prognosis, etc.)
- professional standard: what would other providers tell PTs
- reasonable person standard: what would other PTs want to know
- subjective standard: what does PT want or need to know
- recommendation: provider recommendation
- understanding: can the PT communicate their understanding
- disclosure (e.g. nature of treatment/therapy, risks, prob. of success., prognosis, etc.)
Consent elements
-
Consent elements:
- decision: PT weighs alternatives; they can change their mind at any time (also applies to advanced directives)
- authorization:
- PT must do mare than express agreement or comply with proposal
- two options: informed consent or informed refusal
Exceptions to informed consent
Emergency: life threatening; cannot consent
Incapacity: unable to consent (BH)
Patient waives right to know
Therapeutic privilege: withholding information from the PT that would potentially harm the PT; AMA says this is ethically unacceptable; aka therapeutic “non disclosure”
National/state gov’t waivers: generally applies to research ethics
What are some cross cultural issues with informed consent?
- Older patients may prefer less info
- Some cultures feel family must be included or even solely asserts authority (life support and end of life decisions)
- Ask the PTs what they would prefer in a given scenario