Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Language

Language

Language is a unique communication system that uses words and systematic rules to organize and transmit information. Unlike other forms of communication, which may involve postures, movements, odors, or vocalizations, language relies on symbols and grammar. This makes human communication distinct from that of other species, who also communicate but do not use language in the same way humans do.
Corballis and Suddendorf (2007) and Tomasello and Rakoczy (2003) highlight the role of language in...

Nucleic Acids and Nucleotides

Nucleic Acids and Nucleotides

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and have instructions for its functioning. The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA).
Deoxyribonucleic Acid (DNA)
DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and the organelles such as chloroplasts and mitochondria. In...

Nucleic acids

Nucleic acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...

Nucleic Acids

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...

Nucleic Acids

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...

Nucleic Acids

Nucleic Acids

Nucleic acids are the most important macromolecules for the continuity of life. They carry the cell's genetic blueprint and carry instructions for its functioning.
DNA and RNA
The two main types of nucleic acids are deoxyribonucleic acid (DNA) and ribonucleic acid (RNA). DNA is the genetic material in all living organisms, ranging from single-celled bacteria to multicellular mammals. It is in the nucleus of eukaryotes and in the organelles, chloroplasts, and mitochondria. In prokaryotes, the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Pitfalls and Safeguards in Industry-Funded Research.

Ochsner journal·2020

Same author

An Analysis of Informed Consent Form Readability of Oncology Research Protocols.

Journal of empirical research on human research ethics : JERHRE·2018

Same author

Do N-of-1 Trials Need IRB Review?

Journal of empirical research on human research ethics : JERHRE·2016

Same author

Physician Relationships with Industry.

Ochsner journal·2016

Same author

Bioethics in practice - a quarterly column about medical ethics: ethics of chart review research.

Ochsner journal·2013

Same author

From the Editor's Desk.

Ochsner journal·2011

Search research articles

Related Experiment Video

Updated: May 26, 2026

Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

Published on: January 29, 2020

DNR, DNAR, or AND? Is Language Important?

Joseph L Breault¹

¹Chair, Institutional Review Boards, Ochsner Clinic Foundation, New Orleans, LA.

Ochsner Journal

|December 23, 2011

Summary

The American Heart Association recommends changing "do not resuscitate" (DNR) to "do not attempt resuscitation" (DNAR) or "allow natural death" (AND). These terms improve clarity and emotional support regarding end-of-life care decisions.

Keywords:

AND, allow natural death CPR, cardiopulmonary resuscitation DNAR, do not attempt resuscitation DNR, do not resuscitate code status

More Related Videos

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

Published on: February 9, 2024

Analyzing and Building Nucleic Acid Structures with 3DNA

Analyzing and Building Nucleic Acid Structures with 3DNA

Published on: April 26, 2013

Related Experiment Videos

Last Updated: May 26, 2026

Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

Experimental Paradigm for Measuring the Effect of Induced Emotion on Grammar Learning

Published on: January 29, 2020

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

DNAzyme 10-23 - Based Nanomachines for Nucleic Acid Recognition

Published on: February 9, 2024

Analyzing and Building Nucleic Acid Structures with 3DNA

Analyzing and Building Nucleic Acid Structures with 3DNA

Published on: April 26, 2013

Area of Science:

Medical Ethics
Patient Communication
Healthcare Terminology

Background:

Traditional "do not resuscitate" (DNR) terminology may imply resuscitation is likely.
This can create emotional challenges during end-of-life discussions.
Hospitals often continue to use outdated DNR terminology.

Purpose of the Study:

To evaluate the shift in terminology from DNR to DNAR by the American Heart Association.
To explore the benefits of DNAR and Allow Natural Death (AND) terminology.
To advocate for the adoption of clearer end-of-life care language in medical settings.

Main Methods:

Review of American Heart Association's 2005 terminology change.
Analysis of the implications of DNR versus DNAR and AND.
Discussion of current hospital practices regarding resuscitation orders.

Main Results:

DNAR terminology reduces the implication of resuscitation success.
DNAR fosters a more supportive environment for discussing end-of-life care.
AND offers even greater clarity in specific contexts.

Conclusions:

Medical staff should consider transitioning from DNR to DNAR.
Adopting AND terminology can further enhance clarity where appropriate.
The choice of language significantly impacts patient understanding and emotional well-being in end-of-life care.