issues in biotech Flashcards
what is informed consent
process by which a fully informed patient or research participant can make choices about his/her health
4 elements of disclosure
- nature and purpose (know what’s happening. interaction with doctor.)
- procedures to be used (disclose how, why, and recovery)
- expected benefits (restore functionality)
- forseeable risks, stresses, discomforts (convey risks to patient. ansewr questions)
HIV/AIDS and gene editing.
scientist violated.
- gene editing: possible but dont know where it leads. 2 chinese girls bord + genes were edited against HIV/AIDs
- > were twins at risk?
- > did doc do it properly?
- > are there other consequences?
- > did parents get full disclosure?
informed consent involves
disclosure
understanding
competence
voluntary participation
understanding includes?
participant understand
opportunity to ask questions + have questions answered
-patient given info - knowledgeable + can answer questions
=> patient given info, knowledgeable answer questions
competence includes?
participants must be competent to give consent
- not competent due to mental status, disease, emergency, designated surrogate may provide consent.
- children don’t consent.
- emergency/unconscious - implicit that want to live.
voluntary participation includes?
organ transplantation- new?
past few decades have medical knowledge + tech to have organ transplant routine.
organ transplant - issue in bio ethics
human body for slave + wage labour has long history. (exploitation
- organ transplant, body gained commercial value as source of spare parts
commodifying body parts: problem of supply + demand, price/value?
increased demand of organ transplantation
better immune suppression + anti-rejection drugs means more people are candidates
-criteria for eligibility to receive a transplant has become less restrictive
how has criteria loosened over time?
past: over 65 and too many co-morbid conditions
now: older age, advances in tech, patient loosened criteria
scarcity of supply in organ transplant
number of ppl willing to donate is enough to meet growing demand
- 1/3 ppl waiting list in Canada die before donor found.
price/value of organ transplant
- illegal to sell body parts in many parts of the world. but if on market high value, low supply.
- by donation
transplant tourism?
travel from wealthier countries to parts of the world where both an organ and operation can be had for a price
black market organs
outside govt regulation.
altho international assoc tracks organs.
- little oversight over illegal trade.