A Nurse Anesthetist (AE) is a Registered Nurse educated and trained to administer anesthesia. Their title, Certified Registered Nurse Anesthetist (CRNA), reflects their qualifications and abilities.
In the U.S., nurse anesthetists first complete registered nursing school at the baccalaureate level, a four-year program. Then, most nurse anesthesia programs in the United States require a minimum two years of nursing experience in a critical or acute care environment. Following that, they then enroll in an accredited program of anesthesia education for an additional two-and-a-half to three years which combines theory, didactic education and clinical practice. Upon passage of a national certification examination, they are also certified by the Council on Certification of Nurse Anesthetists (CCNA). Most CRNAs have master's degrees in either anesthesia or nursing. A master's degree is the current point of entry into the CRNA profession. Historically CRNAs were trained in an anesthesia diploma or certificate program. CRNAs also have Continuing Education requirements, and a recertification program every two years thereafter.
Some nurse anesthetists continue their education to the terminal degree level, either earning a PhD, DNSc (Doctor of Nursing Science) or DNP (Doctor of Nursing Practice). At the terminal degree level, nurse anesthetists have a wider variety of professional choices available to them. They may teach, participate in administration or pursue research.
CRNAs practice in a wide variety of settings including for the military, public and private sectors, traditional hospital settings, pain clinics, physician's offices, or in solo. They may work with podiatrists, dentists, anesthesiologists (anesthesia physicians), surgeons, obstetricians and other professionals requiring their services.
According to the American Association of Nurse Anesthetists, CRNAs provide the majority of anesthetics in rural settings in the United States, and in over 2/3 of all rural hospitals are the sole anesthesia providers. CRNAs may practice as employees, independent contractors, in an as-needed basis or in short-term contractual agreement. Such short assignments are often called locum tenens.
Many hospitals, especially tertiary referral centers, may require an Anesthesiologist to supervise the CRNA. In other locations, however, CRNAs are not required to have physician supervision in order to practice. Collaboration with the physician anesthesia staff is the current standard.
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