Chapter 1 Coronary Care Unit: A New Era of Specialization Defining the Clinical Nurse Specialist’s Role Clinical Nurse Specialist Certification, Organization, and Prescriptive Authority Early Public Health Nurses’ Role in Direct Care Primary Care in Appalachia—the Frontier Nursing Service Pediatric Nurse Practitioners Pave the Way National Reports and Federal Funding Controversy and Support for the Nurse Practitioner’s Role Growth in Nurse Practitioner Numbers and Expanded Scope of Practice Neonatal and Acute Care Nurse Practitioners American Association of Colleges of Nursing and the Doctor of Nursing Practice To understand the challenges facing advanced practice nursing today and determine a path for the future, it is essential to look to the past (see Box 1-1). This chapter presents some highlights of the history of advanced practice nursing in the United States, from the late nineteenth century to the present. It examines four established advanced practice roles—certified registered nurse anesthetists (CRNAs), certified nurse-midwives (CNMs), clinical nurse specialists (CNSs), and nurse practitioners (NPs)—in the context of the social, political, and economic environment of the time and within the context of the history of medicine, technology, and science. Legal issues and issues related to gender and health care manpower are considered. Although sociopolitical and economic context is critical to understanding nursing history, only historical events specifically relevant to the history of advanced practice nursing are included. The reader is encouraged to consult the references of this chapter for further information. A brief comment on terminology: The roots of nurse anesthesia in the United States can be traced to the late nineteenth century. During the 1860s, two key events converged—the widespread use of the newly discovered chloroform anesthesia and the demand for such treatment for wounded soldiers during the American Civil War (1861 to 1865). In 1861, except for Catholic sisters and Lutheran deaconesses, there were few professional nurses in the United States. There were only a handful of nurse training schools1 in the country and, for the most part, laywomen cared for families and friends when they were ill. When the first shots were fired on Fort Sumter and Civil War broke out, thousands of laywomen from the North and South volunteered to nurse. Because of social restrictions, these women actually did little hands-on nursing. Instead, they helped by reading to patients, serving them broths and stimulants such as tea, coffee, and alcohol, and assisting with the preparation of food in diet kitchens. Catholic sisters who nursed were given more freedom to provide direct care; their work included assisting in surgery, particularly with the administration of chloroform. Because the administration of chloroform was a relatively simple procedure in which the anesthetizer poured the drug over a cloth held over the patient’s nose and mouth, the nuns quickly mastered this technique, providing the surgeons with invaluable assistance during the war (Jolly, 1927; Wall, 2005). At St. Mary’s Hospital in Rochester, Minnesota, Dr. William Worrall Mayo was among the first physicians in the country to recognize and train nurse anesthetists formally. In 1889, Dr. W.W. Mayo hired Edith Granham to be his anesthetist and office nurse. Subsequently, he hired Alice Magaw (later referred to as the “mother of anesthesia”; Keeling, 2007). Magaw kept excellent records of her results and, in 1900, published them in the St. Paul’s Medical Journal. Reporting her “Observations on 1,092 Cases of Anesthesia from January 1, 1899 to January 1, 1900,” she wrote: During the 1910s, nurse anesthetists faced obstacles and new opportunities. Early in the decade, as the specialty of anesthesia was on the rise, the medical profession began to question a nurse’s right to administer anesthesia, claiming that these nurses were practicing medicine without a license. In 1911, the New York State Medical Society argued (unsuccessfully) that the administration of an anesthetic by a nurse violated state law (Thatcher, 1953). A year later, the Ohio State Medical Board passed a resolution specifying that only physicians could administer anesthesia. Despite this resolution, nurse anesthetist Agatha Hodgins established the Lakeside Hospital School of Anesthesia in Cleveland, Ohio, in 1915. The challenge culminated in a lawsuit brought against the Lakeside Hospital program by the state medical society. This lawsuit was unsuccessful and resulted in an amendment to the Ohio Medical Practice Act protecting the practice of nurse anesthesia. However, medical opposition to the practice of nurse anesthesia continued in Kentucky and another lawsuit (Frank v. South) against nurse anesthetists was filed in 1917. In that case, the Kentucky appellate court ruled that anesthesia provided by nurse anesthetist Margaret Hatfield did not constitute the practice of medicine if it was given under the orders and supervision of a licensed physician (in this case, Dr. Louis Frank). The significance of this decision was that the courts declared nurse anesthesia legal but “subordinate” to the medical profession. It was a landmark decision, one that would have lasting implications for nurse anesthetists’ practice. Later in the century it would also affect all advanced practice nurses (Keeling, 2007). Opportunities for nurse anesthetists increased when the United States entered World War I in 1917. That year, more than 1000 nurses were deployed to Britain and France, including nurse anesthetists, some of whom had trained at Mayo and Cleveland Clinics. The realities of the front were gruesome; shrapnel created devastating wounds and mustard gas destroyed lungs and caused profound burns (Beeber, 1990). The resulting need for pain relief and anesthesia care for the wounded soldiers created an immediate demand for nurse anesthetists’ knowledge and skills (Keeling, 2007). After the war, opportunities for the employment of nurse anesthetists were mixed. For example, in 1922, Samuel Harvey, a Yale professor of surgery, hired Alice M. Hunt as an instructor of anesthesia with university rank at the Yale Medical School, a significant and prestigious appointment for a nurse (Thatcher, 1953). In contrast to Hunt’s experience, however, many other nurse anesthetists struggled to find practice opportunities. Medicine was becoming increasingly complex, scientific, and controlled by organized medical specialties. See Box 1-2 for information on the Goldmark report. It was soon clear that nurse anesthetists needed to organize and, in 1931, at Lakeside Hospital, Hodgins established the American Association of Nurse Anesthetists (AANA) and served as the organization’s first president. At the first meeting of the association, the group voted to affiliate with the American Nurses Association (ANA). However, the ANA denied the request, probably because the ANA was afraid to assume legal responsibility for a group that could be charged with practicing medicine without a license (Thatcher, 1953). The ANA’s fears were not unfounded. During the 1930s, the devastation of the national economy made jobs scarce and the tension between nurse anesthetists and their physician counterparts continued, with more legal challenges to the practice of nurse anesthesia. In California, the Los Angeles County Medical Association sued nurse anesthetist Dagmar Nelson in 1934 for practicing medicine without a license; Nelson won. According to the judge, “The administration of general anesthetics by the defendant Dagmar A. Nelson, pursuant to the directions and supervision of duly licensed physicians and surgeons, as shown by the evidence in this case, does not constitute the practice of medicine or surgery….” (McGarrel, 1934). In response, Dr. William Chalmers-Frances filed another suit against Nelson in 1936, which again resulted in a judgment for Nelson (Chalmers-Frances v. Nelson, 1936). In 1938, the physician appealed the case to the California Supreme Court, which again ruled in favor of Nelson. The case became famous. The courts established legal precedent—the practice of nurse anesthesia was legal and within the scope of nursing practice, as long as it was done under the guidance of a supervising physician. While World War II provided opportunities for young nurses in Europe to learn the skills necessary to administer anesthesia, it also was the period in which anesthesia grew into a medical specialty (Waisel, 2001). In 1939, just before the United States entered the war, the first written examination for board certification in medical anesthesiology was given, but the specialty still sought legitimacy. Meanwhile, demands for anesthetists, advances in the types of anesthesia available, and continuing education in the field increasingly stimulated physicians’ interest in the specialty. The medical journal Anesthesiology, established in 1940, further strengthened medicine’s claim to anesthesia practice. In particular, the use of the new drug sodium pentothal required specialized knowledge of physiology and pharmacology, underscoring the emerging view that only physicians could provide anesthesia. In fact, the administration of anesthesia was becoming more complex, and anesthesiologists demonstrated their expertise not only in administering sodium pentothal but also in performing endotracheal intubation and regional blocks (Waisel, 2001). Clearly, medicine was strengthening its hold on the specialty. Reimbursement for CRNA practice was not as clear-cut. In fact, third-party payment had its own set of issues. Beginning in 1977, the AANA led a long and complex effort to secure third-party reimbursement under Medicare so that CRNAs could bill for their services. The organization would finally succeed in 1989. Meanwhile, the financial threat posed by CRNAs to physicians was the source of continued interprofessional conflicts with medicine. During the second half of the twentieth century, tensions escalated, particularly in relation to malpractice policies, antitrust, and restraint of trade issues. In 1986, Oltz v. St. Peter’s Community Hospital established the right of CRNAs to sue for anticompetitive damages when anesthesiologists conspired to restrict practice privileges. A second case, Bhan v. NME Hospitals, Inc. (1985), established the right of CRNAs to be awarded damages when exclusive contracts were made between hospitals and physician anesthesiologists. Undeniably, CRNAs were winning the legal battles and overcoming practice barriers erected by hospital administrators and physicians. The 1990s saw a significant growth in CRNA education programs, although many of the programs were very small. As the decade opened, there were 17 master’s programs in nurse anesthesia; by 1999, there were 82 (Bigbee & Amidi-Nouri, 2000). As of 1998, all accredited programs in nurse anesthesia were required to be at the master’s level; however, they were not uniformly located in schools of nursing. Instead, they were housed in a variety of disciplines, including schools of nursing, medicine, allied health, and basic science, a fact that is still true today. Today, with the American Association of Colleges of Nursing (AACN) pushing for the Doctor of Nursing Practice (DNP), these programs face a new challenge—redesigning their curricula to meet the requirements for CRNAs set by AANA while simultaneously meeting those for DNP (AACN, 2006). Nonetheless, in 2007, the AANA affirmed its support that the Doctor of Nurse Anesthesia Practice (DNAP) be the entry for nurse anesthesia practice by 2025 (AANA, 2007). In the early twentieth century, national concern about high maternal-infant mortality rates led to heated debates surrounding issues of midwife licensing and control; lay midwives would soon be blamed for the high maternal and infant mortality rates that plagued the United States. In 1914, Dr. Frederick Taussig, speaking at the annual meeting of the National Organization of Public Health Nursing (NOPHN) in St. Louis, proposed that the creation of “nurse-midwives” might solve the “midwife question” and suggested that nurse-midwifery schools be established to train graduate nurses (Taussig, 1914). Later in the decade, the Children’s Bureau called for efforts to instruct pregnant women in nutrition and recommended that public health nurses teach principles of hygiene and prenatal care to so-called granny midwives (Rooks, 1997). In 1918, responding to a study conducted by the New York City Health Commissioner that indicated the need for comprehensive prenatal care, the Maternity Center Association (MCA) was established. It soon served as the central organization for a network of community-based maternity centers throughout the city. The midwife problem was not easily solved, however. The use of midwives varied along ethnic, geographic, race, and class lines. With the rise in scientific medicine, many upper and middle class urban white women began to use obstetricians to deliver their babies in hospital delivery rooms (Rinker, 2000). However, nationality and other issues continued to influence women’s choices. For example, many urban European immigrants continued to employ midwives to deliver their babies at home. Geographic location and access to physicians’ services also played a part. For example, in rural southern states such as Mississippi, in which 50% of the population was black, most women (80% of African American and 8% of white women) relied on African American granny midwives to deliver their babies (Smith, 1994). Soon, a pattern could be identified: physicians delivered women of higher socioeconomic status in hospitals. Midwives attended the poor in the women’s homes. Aside from two tiny, short-lived, nurse-midwifery schools, about which little is documented (Manhattan Midwifery School in New York City and Preston Retreat Hospital in Philadelphia), the earliest school to educate nurse-midwives was the School of the Association for the Promotion and Standardization of Midwifery (APSM) in New York City (Burst & Thompson, 2003). Affiliated with the Maternity Center Association (MCA), the APSM opened in 1932. More commonly known as the Lobenstine Midwifery School, in honor of Ralph Waldo Lobenstine, chairman of the MCA’s medical board, the APSM graduated its first class in 1933. In 1939, the entry of Britain into World War II proved to be the catalyst for the establishment of the second major school for nurse-midwifery in the United States, the Frontier Graduate School of Midwifery (FGSM). That year, the Kentucky FNS lost many of its British nurse-midwives when they returned to England to work; in response, FNS leader Mary Breckinridge established the FGSM (Buck, 1940; Cockerham & Keeling, 2012).2 While the United States was at war, nurse-midwives continued their work on the home front. Key to their development in the 1940s was the establishment of a formal organization of practicing nurse-midwives, the American Association of Nurse-Midwives (AANM), which incorporated in 1941 under the leadership of Mary Breckinridge. By July 1942, the AANM had a “membership of 71 graduate nurses” who had specialty training in midwifery (News Here and There, 1942, p. 832). Three years later, in 1944, the National Organization of Public Health Nurses established a section for nurse-midwives3 within their organization. The renewed public interest in natural childbirth that stemmed from the women’s movement was particularly beneficial to the practice of nurse-midwifery in the 1970s; the demand for nurse-midwifery services increased dramatically during that decade. In addition, sociopolitical developments, including the increased employment of CNMs in federally funded health care projects and the increased birth rate resulting from baby boomers reaching adulthood, converged with inadequate numbers of obstetricians to foster the rapid growth of CNM practice (Varney, 2004). In 1971, only 37% of CNMs who responded to an American College of Nurse-Midwives (ACNM) survey were employed in clinical midwifery practice. By 1977, this number increased to 51%. Not surprisingly, the earlier pattern continued; most CNMs practiced in the rural underserved areas of the Southwest and southeastern United States, including Appalachia. At the national level, physician support for CNM practice became official. In 1971, the ACNM, the American College of Obstetricians and Gynecologists, and the Nurses’ Association of the American College of Obstetricians and Gynecologists issued a joint statement supporting the development and employment of nurse-midwives in obstetric teams directed by a physician. The joint statement, which was critical to the practice of nurse-midwifery, reflected some resolution of the interprofessional tension that had existed through much of the twentieth century. However, it did not provide for autonomy for CNMs. Later in the decade, the ACNM revised its definitions of CNM practice and its philosophy, emphasizing the distinct midwifery and nursing origins of the role (ACNM, 1978a, b). This conceptualization of nurse-midwifery as the combination of two disciplines, nursing and midwifery, was unique among the advanced practice nursing specialties. It served to align nurse-midwives with non–nurse midwives, thereby broadening their organizational and political base. Philosophically controversial, even within nurse-midwifery, the conceptualization created some distance from other APN specialties that saw advanced practice roles as based solely in the discipline of nursing. This distinction would continue to isolate CNMs from some APNs for the next several decades. By the 1980s, the public’s acceptance of nurse-midwives had grown, and demand for their services had increased among all socioeconomic groups. By the middle of 1982, there were almost 2600 CNMs, most located on the East Coast. “Nurse-midwifery had become not only acceptable but also desirable and demanded. Now the problem was that, after years during which nurse-midwives struggled for existence, there was nowhere near the supply to meet the demand” (Varney, 1987, p. 31). Meanwhile, conflict with the medical profession increased as obstetricians perceived a growing threat to their practices. The denial of hospital privileges, attempts to deny third-party reimbursement, and state legislative battles over statutory recognition of CNMs ensued. In particular, problems concerning restraint of trade emerged. In 1980, Congress and the Federal Trade Commission (FTC) conducted a hearing to determine the extent of the restraint of trade issues experienced by CNMs. In two cases, one in Tennessee and one in Georgia, the FTC obtained restraint orders against hospitals and insurance companies attempting to limit the practice of CNMs (Diers, 1991), in essence ensuring that CNMs they could practice. Third-party reimbursement for CNMs was a second issue. In 1980, CNMs, working under the Civilian Health and Medical Program of the Uniformed Services (CHAMPUS; now Tricare) for military dependents, were the first to receive approval for reimbursement. Third-party payment for CNMs was also included under Medicaid. Statutory recognition by state legislatures was a third problem that would be addressed in the 1980s. By 1984, all 50 states had recognized nurse-midwifery in their state laws or regulations (Varney, 1987). During the 1990s, increasing demand for CNM services resulted in the gradual expansion in the scope of nurse-midwifery practice. CNMs began to provide care to women with relatively high-risk pregnancies in collaboration with obstetricians in some of the nations’ academic tertiary care centers (Rooks, 1997). During this decade, two practice models emerged, the CNM service model, in which CNMs were responsible for the care of a caseload of women determined to be eligible for midwifery care, and the CNM-MD team model. Nurse-midwives continued making progress in establishing laws and regulations needed to support their practice. However, the struggle for prescriptive authority continued until 2007, when Pennsylvania’s nurse-midwives, the last in the country, finally received the right to prescribe (ACNM, 2007). The roots of the clinical nurse specialist role lie in the area of psychiatric nursing, which had its origins in the Quaker reform movement initiated earlier in mid–nineteenth century England. In the United States, these Quaker reformers challenged the brutal treatment of the insane and advocated “moral treatment,” emphasizing gentler methods of social control in a domestic setting (D’Antonio, 1991, p. 411). The first American training program for psychiatric nurses was founded in 1880 at McLean Hospital in Massachusetts (Critchley, 1985). According to Linda Richards, a 1873 graduate of the New England Hospital School of Nursing, the McLean Hospital maintained high standards and demonstrated “the value of trained nursing for the many persons afflicted with mental disease” (Richards, 1911, p. 109). Richards served as superintendent of nurses at the Taunton Insane Hospital for 4 years, beginning in 1899. She subsequently organized a nursing school for the preparation of psychiatric nurses at the Worcester Hospital for the Insane and finally went to the Michigan Insane Hospital in Kalamazoo, where she remained until 1909 (Richards, 1911). Because of this work, Richards is credited with founding the specialty of psychiatric nursing. Because of an increased public awareness of psychiatric problems in returning soldiers, (Critchley, 1985), World War II influenced the specialty of psychiatric nursing. During the 1940s, new treatments were introduced for the care of the mentally ill, including the widespread use of electroshock therapy. The new treatments would require the assistance of nurses who had specialized knowledge and training in the area. According to a 1942 American Journal of Nursing (AJN) article, “Only the nurse skilled in her profession and with additional psychiatric background has a place in mental hospitals today” (Schindler, 1942, p. 861). By 1943, three postgraduate programs in psychiatric nursing had been established. As nurse educator Frances Reiter later reflected on her career, she recalled having first used the term nurse clinician in a speech in 1943 to describe a nurse with advanced “curative” knowledge and clinical competence committed to providing the highest quality of direct patient care (Reiter, 1966). In 1946, after Congress passed the National Mental Health Act designating psychiatric nursing as a core discipline in mental health, federal funding for graduate and undergraduate educational programs and research became available, and programs in psychiatric and mental health were included in schools of nursing throughout the United States. Psychiatric nursing knowledge was now widely accepted as essential content in the nursing curriculum. Psychiatric nursing was also becoming established as a graduate level specialty, one that would lead the way for clinical nurse specialization in the next decade. Psychiatric nursing blossomed as a specialty in the 1950s. In 1954, Hildegarde E. Peplau, Professor of Psychiatric Nursing, established a master’s program in psychiatric nursing in the United States at Rutgers University in New Jersey. Considered the first CNS education program, this program, and the growth of specialty knowledge in psychiatric nursing that ensued, provided support for psychiatric nurses to begin exploring new leadership roles in the care of patients with mental illness in inpatient and outpatient settings. Scholarship in psychiatric nursing also flourished, including Peplau’s conceptual framework for psychiatric nursing. Her book, Interpersonal Relations in Nursing: A Conceptual Frame of Reference for Psychodynamic Nursing (1952), provided theory-based practice for the specialty. Clearly, the link between academia and specialization was becoming stronger and the psychiatric specialty was leading the way. The 1960s are most often noted as the decade in which clinical nurse specialization took its modern form. Peplau (1965) contended that the development of areas of specialization is preceded by three social forces: (1) an increase in specialty-related information; (2) new technologic advances; and (3) a response to public need and interest. In addition to shaping most nursing specialties, these forces had a particularly strong effect on the development of the psychiatric CNS role in the 1960s. The Community Mental Health Centers Act of 1963, as well as the growing interest in child and adolescent mental health care, directly enhanced the expansion of that role in outpatient mental health care. With the establishment of the Bethany Hospital Coronary Care Unit (CCU) in Kansas City, Kansas, in 1962 and a second unit at the Presbyterian Hospital in Philadelphia, coronary care nursing emerged as a new clinical specialty. As CCUs proliferated across the country with the support of federally funded regional medical programs, nurses and physicians acquired specialized clinical knowledge in the area of cardiology. Together, these nurses and physicians discussed clinical questions and negotiated responsibilities (Lynaugh & Fairman, 1992). In so doing, CCU nurses also expanded their scope of practice. Identifying cardiac arrhythmias, administering IV medications, and defibrillating patients who had lethal ventricular fibrillation, CCU nurses blurred the invisible boundary separating the disciplines of nursing and medicine. These nurses were diagnosing and treating patients in dramatic life-saving situations, thereby challenging the very definition of nursing that had been published by the ANA only a few years earlier (Keeling, 2004, 2007; Box 1-4). However, they did not differentiate specialization from advanced practice nursing. That would come later, as nursing faculty developed master’s programs to prepare cardiovascular CNSs and, after that, nurse practitioners.
A Brief History of Advanced Practice Nursing in the United States
Nurse Anesthetists
Anesthesia at Mayo Clinic
Wartime Opportunities
Education and Reimbursement
Nurse-Midwives
Nurse-Midwifery Education and Organization
Move Toward Natural Childbirth
Clinical Nurse Specialists
Coronary Care Unit: A New Era of Specialization