RESUMEN
Tamarins are reported to live in small multimale-multifemale groups characterized by a single breeding female. Here we present information on the composition and genetic relatedness of individuals in 12 wild-trapped groups of Weddell's saddleback tamarins (Saguinus weddelli) from northern Bolivia to determine if groups are best described as nuclear or extended families suggesting social monogamy or whether groups contain several unrelated same sex adults indicative of social polyandry/polygyny. Mean group size was 6.25 including an average of 2.16 adult males (range 1-4) and 2.08 adult females (1-3). No group contained only one adult male and one adult female and 25% of groups contained two parous females. We estimated the genetic relatedness among individuals using 13 polymorphic microsatellite markers. Across the population, mean relatedness was low and not significantly different among adult males versus among adult females, suggesting that both sexes disperse from their natal groups. Adults of both sexes also tended to have close same-sex adult relatives within their groups; relatedness among adult females of the same group averaged 0.31 and among adult males was 0.26. This suggests that tamarins of one or both sexes sometimes delay dispersal and remain as adults in their natal group or that emigration of same-sexed relatives into the same group may be common. Finally, parentage analyses indicated that, whereas the parents of juveniles generally were present in the group, this was not always the case. Based on these data, published reports of the presence of multiple breeding males and occasionally multiple breeding females in the same group, and the fact that less than 10% of groups in the wild contain a single adult male-adult female pair, we argue that social polyandry best characterizes the composition of tamarin groups and that monogamy is not a common mating pattern in Saguinus weddelli or other tamarin species.
Asunto(s)
Apareamiento , Reproducción , Saguinus/fisiología , Conducta Social , Animales , Bolivia , Femenino , Masculino , Repeticiones de Microsatélite , Saguinus/genéticaRESUMEN
OBJECTIVES: To provide a review of converging themes and trends that are shaping advanced practice nursing roles in oncology nursing. DATA SOURCES: Review and research articles, text-books, and organization documents. CONCLUSIONS: The current managed care environment provides many opportunities and challenges for oncology advanced practice nurses. Advanced practice nurses have both clinical and organization competencies that enable them to mediate the clinical needs of patients and organization goals within the health care system. IMPLICATIONS FOR NURSING PRACTICE: Advanced practice nurses can help shape their roles and practice by active participation in the development of systems to support access to clinical and financial information for effective decision making, collaboration among disciplines, and incorporating evidence-based care in their clinical practices.
Asunto(s)
Enfermeras Clínicas/tendencias , Enfermería Oncológica/tendencias , Medicina Basada en la Evidencia , Humanos , Programas Controlados de Atención en Salud , Relaciones Enfermero-Paciente , Enfermería Oncológica/educación , Enfermería Oncológica/organización & administración , Gestión de la Práctica Profesional , Estados UnidosRESUMEN
The primary mission of the ONS is promoting excellence in oncology nursing. In its efforts to accomplish this mission, the undertreatment of cancer pain has emerged as a significant issue for clinicians, educators, researchers, and administrators involved in the care of people with cancer. In an effort to promote cancer pain relief, the ONS contributes human, administrative, and financial resources from its existing organizational structure, personnel, and volunteers in the variety of ways described above. The structure of the ONS enables it to support the goal of cancer pain relief from the broadest of policy-making activities nationally to the provision of care by a nurse to a patient and family. The ONS Position Paper on Cancer Pain, other position papers and statements, adopted resolutions, and the strategic planning process will continue to guide the ONS's commitment and contributions to promoting cancer pain relief.
Asunto(s)
Promoción de la Salud , Neoplasias/terapia , Enfermería Oncológica , Cuidados Paliativos , Sociedades , HumanosRESUMEN
This article describes several of the key efforts being undertaken to address cancer pain and its relief worldwide. Organizations that incorporate cancer pain relief as part of their mandates include the World Health Organization (WHO), the International Association for the Study of Pain, the International Union Against Cancer (UICC [Union Internationale Contre le Cancer]), the International Society of Nurses in Cancer Care, the Wisconsin Cancer Pain Initiative, and the Oncology Nursing Society. This paper is not an exhaustive description of all of the efforts (individual and organizational) being undertaken to alleviate cancer pain worldwide but is instead an introduction to some of the activities. Readers who wish to enlarge the scope of their cancer pain relief efforts may benefit from reviewing this information.
Asunto(s)
Relaciones Interinstitucionales , Agencias Internacionales/organización & administración , Neoplasias/fisiopatología , Dolor/prevención & control , Protocolos Clínicos/normas , Salud Global , Política de Salud , Humanos , Neoplasias/epidemiología , Evaluación de Procesos y Resultados en Atención de Salud , Dolor/epidemiología , Dolor/etiologíaRESUMEN
Small-group discussions following the presentation of papers at the Second Invitational Conference on the Role of the Oncology Clinical Nurse Specialist, held at the National Institutes of Health Clinical Center in Bethesda, MD, resulted in a wide range of recommendations in the areas of practice, administration, research, education, and healthcare policy issues. Recommendations are provided to further delineate the roles of oncology clinical nurse specialists (OCNSs), to increase their visibility, and to promote creative efforts to emply these skilled individuals more effectively in the future.
Asunto(s)
Enfermeras Clínicas/normas , Enfermería Oncológica/normas , Competencia Clínica , Educación en Enfermería/normas , Política de Salud , Humanos , Enfermeras Administradoras/normas , Enfermeras Clínicas/educación , Enfermeras Clínicas/organización & administración , Investigación en Enfermería/normas , Enfermería Oncológica/educación , Enfermería Oncológica/organización & administraciónAsunto(s)
Enfermería Oncológica , Manejo del Dolor , Adolescente , Niño , Preescolar , Humanos , Lactante , Dolor/enfermería , Dimensión del Dolor , Sociedades de EnfermeríaAsunto(s)
Educación en Enfermería/normas , Neoplasias/fisiopatología , Investigación en Enfermería/normas , Enfermería Oncológica , Dolor/enfermería , Educación del Paciente como Asunto/normas , Sociedades de Enfermería , Curriculum , Difusión de Innovaciones , Educación Continua en Enfermería/normas , Educación de Postgrado en Enfermería/normas , HumanosAsunto(s)
Neoplasias/fisiopatología , Enfermería Oncológica/normas , Dolor/enfermería , Práctica Profesional/normas , Sociedades de Enfermería , Ética en Enfermería , Humanos , Evaluación en Enfermería/normas , Enfermería Oncológica/métodos , Dolor/etiología , Planificación de Atención al Paciente/normasRESUMEN
The American Nurses' Association's Council of Clinical Nurse Specialists and Council of Primary Health Care Nurse Practitioners conducted a survey of all graduate nursing programs in the United States that prepare nurse practitioners and/or clinical nurse specialists. One hundred eight schools responded (73.5 percent), yielding data on 317 programs that could be further analyzed. For the 60 NP and 195 CNS programs analyzed, information was obtained on the following: required courses, number of hours of the required courses, students' clinical training settings and graduates' employment settings. Findings revealed marked similarity between the core curricula of NP and CNS graduate programs. The only significant differences found were that NP programs placed greater emphasis on pharmacology, primary care, physical assessment, health promotion, nutrition and history-taking in their curricula. In both the student clinical settings and graduate employment settings, NPs focused on primary care settings while CNSs focused on secondary or tertiary care settings. Based on the marked similarities between the core curricula of NP and CNS graduate programs, it is suggested that further investigations be conducted to determine whether objectives and/or teaching methods differ, and to further investigate the effects of practice setting on role development. Further, it is suggested that NPs and CNSs continue to interact through forums and conferences to continue the evolution and definition of graduate nursing education and advanced practice.
Asunto(s)
Curriculum , Enfermeras Clínicas/educación , Enfermeras Practicantes/educación , Recolección de Datos , Humanos , Estados UnidosRESUMEN
The words writers have used to characterize unrelieved cancer pain, render the notion of emergency--that which is urgent, requiring prompt action--compelling. This information, together with the knowledge that families whose loved ones died in pain have more difficulty with their bereavement and our ethical responsibility to do no harm cannot be ignored. It is interesting that one can read an account of cancer pain that describes agony, isolation, and preoccupation in a classic work of literature such as The Death of Ivan Ilyich, written in 1886. It is disturbing that contemporary literature, even in works published as recently as 1986, contains accounts of cancer pain that describe similar experiences--experiences with pain that exclude thought of anything else that those who are painfree would associate with life, experiences that suggest one is dying while living rather than living until death. How is it that in 100 years art, which is said to imitate life, does not reflect the significant advances made in the scientific understanding and treatment of cancer pain? Can it be that we are less willing to apply this scientific information clinically than other advances? These lay accounts confirm what clinical experience and professional literature suggest--there is an abyss between the scientific advances that have been made in understanding pain and its pathophysiology, the availability of effective therapies, and the clinical application of this knowledge. Why does this gap exist? In part it exists because many professionals and laypersons believe that that's the way it is, that nothing can be done, that cancer is necessarily a painful disease.(ABSTRACT TRUNCATED AT 250 WORDS)
Asunto(s)
Urgencias Médicas , Literatura Moderna , Neoplasias/fisiopatología , Dolor Intratable/enfermería , Humanos , Lenguaje , Neoplasias/enfermería , Dolor Intratable/etiologíaRESUMEN
The fall 1986 newsletters of the Council of Clinical Nurse Specialists (CCNS) and the Council of Primary Health Care Nurse Practitioners (CPHCNP) featured an editorial examining the similarities and differences between the advanced practice roles of the nurse practitioner and the clinical nurse specialist. The article, entitled "Editorial on Specialization in Advanced Nursing Practice" and written by Patricia Sparacino, MS, RN, chairperson CCNS, and Barbara A. Durand, EdD, RN, FAAN, of the CPHCNP appeared in Momentum, Volume 4, Number 2/1986, and Newsletter, Volume 9, Number 2/1986. This initial exploration into advanced practice roles in nursing elicited a wide variety of responses from affiliates of both councils which, in turn, prompted the executive committees of both groups to convene a joint meeting. In the spring of 1987 the executive committees of the CCNS and the CPHCNP met to review affiliate response to the editioral, further explore concerns, and plan futher action. At that time it was decided to survey all nursing programs in the United States which provide graduate education for one or both of the advanced practice roles. It was hoped that the information gained from such a survey would provide a basis for future determinations. Survey data was compiled and presented to another joint meeting of the executive committees of the CCNS and the CPHCNP on October 3, 1989. This article reports the data, findings, and reactions of the executive committees of the councils in order to obtain feedback from our colleagues.
Asunto(s)
Curriculum , Perfil Laboral , Enfermeras Clínicas/educación , Enfermeras Practicantes/educación , Administración de Personal , Práctica Profesional , Educación de Postgrado en Enfermería/normas , Humanos , Estados UnidosRESUMEN
A descriptive study was conducted at two major medical centers in Boston to identify and categorize major concerns of persons with acquired immunodeficiency syndrome. Thirty-four subjects were interviewed using a semistructured instrument, developed by Spross and her colleagues while at the National Institutes of Health. Obtained by referral from nurses caring for them in inpatient and outpatient settings, the majority of subjects were Caucasian, homosexual males from the Boston metropolitan area. The mean age of subjects was 33.6, with 71% less than 35 years old. Subjects reported an average of 3.2 hospitalizations since the AIDS diagnosis had been made; average time since diagnosis was 8 months. Information obtained from subjects included impact of diagnosis, major concerns and sources/types of support perceived to be helpful. Five themes were identified: uncertainty of the future; desire to maintain health; social unacceptability; fatigue; and weight loss.