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Related Concept Videos

Nurses' Legal Responsibilities I01:27

Nurses' Legal Responsibilities I

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In healthcare, informed consent is a crucial process that involves thoroughly communicating medical treatment options to patients, including benefits, risks, potential side effects, and alternatives. This process enables patients to make well-informed decisions about their care, ensuring they understand the implications of their choices before consenting to or refusing treatment.
The legal responsibilities of a nurse regarding informed consent include the following:
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The Placebo Effect01:54

The Placebo Effect

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The placebo effect occurs when people's expectations or beliefs influence or determine their experience in a given situation. In other words, simply expecting something to happen can actually make it happen.
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Local Anesthetics: Adverse Effects01:12

Local Anesthetics: Adverse Effects

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While local anesthetics are generally safe and well-tolerated, they can occasionally cause adverse effects that vary in severity. Local anesthetics can induce toxicity at two distinct levels. They can either produce local effects through direct contact with the neural elements or be absorbed into the bloodstream from the injection site, leading to systemic effects.
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
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Blind Procedures02:07

Blind Procedures

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Ideally, the people who observe and record the children’s behavior are unaware of who was assigned to the experimental or control group, in order to control for experimenter bias. Experimenter bias refers to the possibility that a researcher’s expectations might skew the results of the study. Remember, conducting an experiment requires a lot of planning, and the people involved in the research project have a vested interest in supporting their hypotheses. If the observers knew which...
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Blinding01:11

Blinding

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Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
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Pharmacovigilance01:19

Pharmacovigilance

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Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
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Disrupting Reconsolidation of Fear Memory in Humans by a Noradrenergic β-Blocker
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[Nocebo effects with the informed consent].

Nina Zech, Milena Seemann, Bernhard M Graf

    Anasthesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS
    |January 31, 2015
    PubMed
    Summary
    This summary is machine-generated.

    The nocebo effect, where negative expectations cause side effects, is triggered by how risk information is presented. Focusing on clear communication, not just listing risks, is key for informed patient decisions.

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    Area of Science:

    • Medical Ethics
    • Patient Communication
    • Psychosomatic Medicine

    Context:

    • Informed consent processes often overwhelm patients with extensive risk details.
    • The presentation of risk information can inadvertently trigger negative patient expectations.
    • Current legal concerns may lead to overly comprehensive, yet ineffective, risk disclosure.

    Purpose:

    • To analyze the psychological mechanisms behind nocebo effects in healthcare.
    • To propose improved methods for communicating medical risks to patients.
    • To re-evaluate the balance between thoroughness and patient comprehension in informed consent.

    Summary:

    • Nocebo effects, characterized by increased or severe side effects, are primarily driven by induced negative expectations rather than the inherent information.
    • The way risk information is conveyed significantly influences patient perception and subsequent adverse events.
    • Healthcare providers must focus on facilitating patient understanding and balanced decision-making, not just listing all possible risks.

    Impact:

    • Enhancing patient communication strategies to reduce nocebo responses.
    • Improving the efficacy and ethical practice of informed consent procedures.
    • Potentially decreasing the incidence of medically unexplained side effects.