AACN clinical issues最新文献

Increased intracranial pressure reflects the presence of mass effect in the brain and is associated with a poor outcome in children with acute neurological injury. If sustained, it has a negative effect on cerebral blood flow and cerebral perfusion pressure, can cause direct compression of vital cerebral structures, and can lead to herniation. The management of the patient with increased intracranial pressure involves the maintenance of an adequate cerebral perfusion pressure, prevention of intracranial hypertension, and optimization of oxygen delivery. This article reviews the neurological assessment, pathophysiology, and management of increased intracranial pressure in the critically ill child who has sustained an acute neurological injury.

Atrial septal defects have traditionally been repaired by surgical closure. Recently, transcatheter device closure has increasingly been used with excellent results. Although there is limited comparative research evaluating long-term outcomes of the transcatheter technique, preliminary data reveal significantly fewer complications and shorter hospital stays than those reported for surgical repair. This article reviews relevant literature comparing efficacy, cost, and complications of the transcatheter device procedures with the surgical closure of ASDs.

Evidenced-based practice (EBP) should be a driving force behind establishing optimal clinical practices. Recently, clinicians and hospitals have started efforts to introduce key EBP. These efforts hold the potential to improve patient outcomes and reduce costs. However, many practices need updating with EBP. Which ones should be chosen? While practices often vary in terms of importance for each hospital, some changes in practice are likely to have a better return on the investment (ROI). Two key areas affecting most hospitals are practices associated with high costs and increased mortality. In critical care areas, these two key areas often involve addressing outlier management and severe sepsis. In addition, the recognition of the need for the change is only one step in ensuring EBP. To ensure EBP is implemented, clinical leaders who will ensure that the new practice standards are being utilized are necessary. Fortunately, many hospitals have strong leaders. The advanced practice nurse (APN) is one such leader. The APN is often in a unique position to help recognize, prioritize, and implement EBP into the hospitals culture. This article illustrates steps in making EBP a reality by highlighting the management of outliers and severe sepsis and the implementation strategies for these conditions.

Programs educating advanced practice nurses (APNs), including acute care nurse practitioners (ACNPs) and clinical nurse specialists (CNSs) may struggle with the degree to which technical and cognitive skills necessary and unique to the care of critically ill patients should be incorporated within training programs, and the best ways these skills can be synthesized and retained for clinical practice. This article describes the critical care technical skills training mechanisms and use of a High-Fidelity Human Simulation (HFHS) Laboratory in the ACNP and CNS programs at the University of Pittsburgh School of Nursing. The mechanisms for teaching invasive procedures are reviewed including an abbreviated course syllabus and documentation tools. The use of HFHS is discussed as a measure to provide students with technical and cognitive preparation to manage critical incidents. The HFHS Laboratory, scenario development and implementation, and the debriefing process are discussed. Critical care technical skills training and the use of simulation in the curriculum have had a favorable response from students and preceptors at the University of Pittsburgh School of Nursing, and have enhanced faculty's ability to prepare APNs.

Advanced practice nurses (APNs) impact both patient care and healthcare systems on a daily basis. Tracking and documenting the outcomes of APN practice have become essential, due partly to the emphasis on outcomes that has become a component of the majority of healthcare initiatives. This article outlines important aspects related to assessing outcomes and discusses the use of quality indicators to demonstrate outcomes of APN practice. Examples from clinical practice are provided in order to demonstrate that assessing the outcomes of APN practice can be incorporated into daily practice as part of ongoing initiatives. In delineating the outcomes of APN care, the value of APNs can be formally acknowledged.

Advanced practice nurses (APNs) have extraordinary opportunities in acute and critical care settings. However, new obstacles accompany these opportunities and these obstacles can needlessly hamper APN practice and reduce the APN's contributions to patient care. Contributions by APNs can be maximized by deliberately and thoughtfully creating a practice culture that is APN-friendly. This article analyzes eight characteristics important to creating the APN-friendly culture: clarity of vision and values, commitment, communication, collaboration, credibility, contributions, confidence, and complexity. Creating an APN-friendly culture is a worthwhile organizational investment in order to enhance optimal APN practice and to benefit patients and families.

Professional speaking is a component of the professional practice role of the advanced practice nurse (APN). The skills to communicate effectively to one person or an audience of 100 provide the APN with the essential tools for implementing change, collaborating effectively, presenting information at professional meetings, or communicating the impact of clinical outcomes in the boardroom. Public speaking skills, a professional image, and improved communication can facilitate advancement along any career ladder. The greater your fear, the more self-confidence you will gain by stepping up to a challenge and conquering it. This article describes strategies for organizing and presenting your message in a clear and concise format. Techniques to manage the anxiety produced when attempting to articulate your thoughts is essential for effective communication. Skills for enhancing the delivery of your message through effective body language, professional image, voice modulation, and use of audiovisual aids are addressed. Creative techniques for fielding questions are key in promoting a dynamic closure and provide consistent reinforcement of the key message content.

Advanced practice nurses (APNs) have been affected positively and negatively by recent changes in the way hospitals are financed. Among these changes are the shift from cost-based reimbursement to a prospective payment system and increased opportunities for billing APN services under the physician payment system. Positive effects include the need for hospitals to decrease the length of stay of hospitalized patients, leading to jobs for APNs who make the hospital course and discharge more efficient. Negative effects include budget shortfalls that lead to layoffs. This article explains the current financial landscape, including phenomena that are impeding the billing of APN services, and recommends adjustments so that the APN role will be on firm financial footing.

Critically ill patients present with a myriad of hematologic problems of various etiologies. The astute advanced practice nurse carefully reviews laboratory data incorporating principles of diagnostic reasoning and critical thinking while developing the plan of care. An in-depth understanding of hematology including red blood cells, red blood cell indices, and coagulation laboratory data is essential in the quest to understand the patient's pathophysiology. With every decade, nurses and physicians learn more about diseases that have plagued mankind for centuries--learning in greater detail about the deleterious effects and subsequent outcomes that often begin as subtle changes in traditional laboratory data. Greater focus on interpreting hematologic data and seeking support for diagnoses in clinical correlates will serve nurses well. This article intends to move advanced practice nurses beyond their current understanding of hematologic values--enabling them to understand that how and why we measure is as important as what we measure. No longer is it enough to simply measure physiologic data to develop a care plan driven by the patient's diagnoses. The contemporary nurse understands the importance of assigning meaning to data. Meaningful data are manageable data.

Illness and injury are physiologic stressors that alter the body's metabolic and energy demands. Approximately 30 to 55% of hospitalized patients have evidence of malnutrition, which makes nutrition screening and assessment an integral part of the evaluation of the critically ill adult. Nutritional assessment relies on a complete history and physical examination, appropriate laboratory measurements, and diagnostic testing as warranted. Although a single laboratory result may be helpful for nutritional screening, there is no single parameter that is both sensitive and specific for the diagnosis of malnutrition. Instead, nutritional assessment must be ongoing and be derived from a variety of sources in order to identify nutritional trends over time. Early identification and nutritional intervention can lessen morbidity and mortality risks; however, underlying acute and/or chronic disease processes often need to be identified and corrected before the body can reverse abnormal nutrient metabolism. A comprehensive nutritional assessment, incorporated with clinical status, will provide the basis for a nutritional support plan and evaluation strategies. In order to help the advanced practice nurse determine the appropriate nutritional regimen, this article discusses the importance of the patient history, physical examination, body composition measurement techniques, and laboratory data assessment.