Informed consent has become the
primary paradigm for protecting the legal rights of patients and
guiding the ethical practice of medicine. It may be used for
different purposes in different contexts: legal, ethical or
administrative.
Informed consent is the patient’s
agreement to permit healthcare providers to perform any invasive
procedures or medical surgeries in awareness of the risks,
benefits, alternatives treatment and consequences of refusing
consent. As nurses are often indirectly involving in the process of
obtaining consent and exchanging detailed information concerning
the treatments or procedures as they spend the most time with
patients. Thus, it is crucial for nurses to better understand the
role they play in obtaining informed consent from patients.
Get consent from the right
person
- The first step in getting informed
consent is to identify the right person to obtain the consent from.
In the context of informed consent, a competent patient is
described as one who is able to understand the nature and
consequences of the illness, the proposed treatment or procedure,
alternative treatment and the ability to make a rational
decision.
- Nurses need to note that patients
have the right to consent or refuse treatment when they are
competent and aged 18 years and above.
- In some cases involving paediatric
patients, parents can provide consent as their legal guardians. For
psychiatric patients, consent is needed to undergo some treatments,
such as the electroconvulsive therapy (ECT). However, due to their
inability to make an informed decision, it may fall to their
closest relative to give consent in their stead.
- An exception to obtaining consent
is during emergencies, where it may be impossible to obtain consent
from the patient or authorised party due to their medical
condition. In this case, the law assumes that the patient would
wish to be treated,thus a healthcare provider is allowed to perform
the procedures for the sake of patient’s benefit and save their
life. Another exception is an acutely psychotic patient who is
harming themselves or assaulting others. These patients are
permitted to be medicated and restrained without obtaining
consent.
Document the informed consent
- As a nurse, your signature in
witnessing the consent indicates that the patient is competent,
voluntary in giving their consent, and that they can understand the
information related to the treatment. After witnessing and getting
the patient’s consent, this form should be kept properly in the
patient’s medical record, and goes to the operating or treatment
room with the patient.
- In your nursing note, you should
also clearly document the obtaining of the signature, as well as
the date and time it was obtained.
Address any questions the patients have
- After you have explained the
procedure's risks and benefits, ask and verify that the patient
understands the information. Your explanation should be brief and
precise so that it would be more effective in conveying the
significant information to the patient and help them to process it
better. Be aware of the patient’s reaction and responses when you
clarify these things.
- If the patient is still confused
about the procedure and requests for additional information, it
falls to you as a nurse to address their questions. By answering
their questions and concerns, you can help to reduce their anxiety
and worry with a better understanding of their treatment.
Nevertheless, if you suspect that the patient does not understand
the situation, you should quickly notify the physician, healthcare
provider, or nursing supervisor.
- The nurse’s role in obtaining the
patient’s informed consent is not restricted to being a witness. As
a nurse, your biggest responsibility in this process is to ensure
that patients are getting sufficient information about the
procedures. If the patient refuses treatment, there must be a
reason behind it, be it the lack of understanding of the treatment
or the anxiety that festers from incomplete understanding.
- Before getting the patient’s
informed consent, ensure you have ample knowledge of the proposed
treatment so that you are ready for any questions that arise, and
able to make them feel less doubtful and more confident about
accepting the treatment.
In assisting Research
study
In nursing researchinvolving human
participants, the investigator must obtain the informed concent of
the propspective participant or in the case of an individual who is
not capable ofgiving informed consent, the consent of a legal
guardian. Informed consent protects the individual's freedom of
choice and respect for individual's autonomy and is given
voluntarily to participate in research or not.
Responsibilty of an
investigator in obtaining informed consent :
- The nurse researcher must provide
all the neccessary and desired information to the participant.
- It must be ensured investigator
that none of the participant is unduly influenced or
intimidated.
- Investigator should ensure that
preferably informed written consent is obtained only after adequate
information given to participant.
- A verbal informed consent may be
obtained, when participant refuses to sign or give thumb impression
or can not do so. It should be documented through audio or
video.
- Investigator must ensure that none
of the way patient-clinician relationship is affected and treatment
or care is influenced by the decision of individual to participate
or not in a particular research study.
In assisting genetic
testing
The role of nurses in obtaining
informed consent prior to a prenatal genetic test is a critical
time of interaction with the prospective parent(s). This discussion
must include the benefits and risks for the parent(s) and
offspring, the decisions that will be present in the face of a
genetic test that indicates risk of disease/disability, the
potential for a result that leaves uncertainty to the degree of
risk for the offspring, and the recognition that connecting genetic
test results (genotype) indicating potential disease with actual
symptoms (phenotype) of the disease is not yet possible in most
cases. Whether the prospective parent(s) accept or decline prenatal
genetic testing and/or termination it is important that nurses put
aside their personal values in the face of such difficult decisions
and provide accurate and sensitive information to their
patients.