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1. The psychiatric and mental health APRN is in an excellent position to use his or her training and expertise to integrate various models of care. 2. Clinical functions of the psychiatric and mental health APRN include patient-focused and staff-centered activities, administrative functions include consulting, performance improvement, and research. 3. The psychiatric and mental health APRN is well-equipped to adapt to developing changes and challenges in the future of long-term care.  相似文献   

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Twenty-two registered nurses employed in four long-term care facilities generated data for a study about nursing diagnoses in long-term care (N = 360). Generic outcome objectives were developed as an integral part of the project. The research team also specified exceptions to the outcomes: instances where meeting outcome objectives might not be possible. The outcome objectives and exceptions for the sample's 20 most frequently occurring nursing diagnoses are presented as working statements. The authors expect that these outcome objectives and exceptions will be revised by nurses who use them in practice, basic and continuing education, and research.  相似文献   

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It is now well established that the formation of free radicals and oxidative stress-induced neuronal cell death can be involved in various neurodegenerative disorders, including Alzheimer's disease and Parkinson's disease. The pineal hormone melatonin has been suggested to be a neuroprotective antioxidant. To better understand the molecular mechanism of this activity, we compared the ability of melatonin and its precursor, N-acetyl-serotonin (normelatonin), to protect human neuroblastoma SK-N-MC cells and primary cerebellar granular neurons against oxidative stress. We found that normelatonin and melatonin have differential neuroprotective effects depending on the neuronal cell type. Normelatonin was more protective against hydrogen peroxide (H2O2) and glutamate-induced cell death in SK-N-MC cells compared to melatonin which was more effective to protect primary cerebellar granular neurons against the toxicity of H2O2, glutamate and N-methyl-D-aspartate when compared to normelatonin. At the molecular level, we tested the capacity of normelatonin and melatonin to inhibit the oxidative stress-induced NF-kappaB activation in both neuronal systems. Whereas normelatonin was more potent in the suppression of the activation of NF-kappaB by H2O2 in SK-N-MC cells compared to melatonin, no apparent differences in the extent of suppression could be detected in primary neurons. Normelatonin's and melatonin's neuroprotective activity in SK-N-MC neuroblastoma cells may be mediated by the suppression of NF-kappaB activation.  相似文献   

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BACKGROUND: Cardiovascular disease is common in patients on long-term dialysis, and it accounts for 44 percent of overall mortality in this group. We undertook a study to assess long-term survival after acute myocardial infarction among patients in the United States who were receiving long-term dialysis. METHODS: Patients on dialysis who were hospitalized during the period from 1977 to 1995 for a first myocardial infarction after the initiation of renal-replacement therapy were retrospectively identified from the U.S. Renal Data System data base. Overall mortality and mortality from cardiac causes (including all in-hospital deaths) were estimated by the life-table method. The effect of independent predictors on survival was examined in a Cox regression model with adjustment for existing illnesses. RESULTS: The overall mortality (+/-SE) after acute myocardial infarction among 34,189 patients on long-term dialysis was 59.3+/-0.3 percent at one year, 73.0+/-0.3 percent at two years, and 89.9+/-0.2 percent at five years. The mortality from cardiac causes was 40.8+/-0.3 percent at one year, 51.8+/-0.3 percent at two years, and 70.2+/-0.4 percent at five years. Patients who were older or had diabetes had higher mortality than patients without these characteristics. Adverse outcomes occurred even in patients who had acute myocardial infarction in 1990 through 1995. Also, the mortality rate after myocardial infarction was considerably higher for patients on long-term dialysis than for renal-transplant recipients. CONCLUSIONS: Patients on dialysis who have acute myocardial infarction have high mortality from cardiac causes and poor long-term survival.  相似文献   

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P Lowthian 《Canadian Metallurgical Quarterly》1998,7(7):366-8, 370, 372 passim
There are many dangers associated with long-term urinary bladder drainage by catheter. For various reasons, the choice of catheter is important, and its initial insertion can be particularly hazardous. All catheterizations should, however, be safer when there is some urine (or other fluid) in the bladder. The appropriate choice of drainage system attached to the catheter can delay bacterial invasion of the bladder. Great care is needed to prevent blockage of the system, particularly when bacteriuria is present. Recent evidence indicates that some bacteria encourage the development of encrustations, so that, in some circumstances, catheters may become blocked within 24 hours. This, together with other considerations, strongly suggests that indwelling catheters should be changed at intervals of not more than 5 days. The practical implications of this are considered, as are the benefits that may accrue. Accidental catheter traction is another danger, and some possible methods of avoiding this are discussed. Finally, the need for a new kind of drainage-bag support is highlighted.  相似文献   

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There is general agreement that an orthodromic AV reentry using a concealed slow conducting accessory pathway as the retrograde limb of the circuit constitutes the underlying mechanism of the permanent form of junctional reciprocating tachycardia (PJRT). In this arrhythmia, the standard ECG typically shows a "long R-P' tachycardia" with retrograde P wave negative in the inferior leads. A careful electrophysiologic evaluation is necessary to confirm the diagnosis of PJRT. Recent reports have demonstrated that the radiofrequency current catheter technique provides a safe and highly effective therapeutic tool for patients suffering from this arrhythmia.  相似文献   

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BACKGROUND: Acute care hospitals in Quebec are required to reserve 10% of their beds for patients receiving long-term care while awaiting transfer to a long-term care facility. It is widely believed that this is inefficient because it is more costly to provide long-term care in an acute care hospital than in one dedicated to long-term care. The purpose of this study was to compare the quality and cost of long-term care in an acute care hospital and in a long-term care facility. METHODS: A concurrent cross-sectional study was conducted of 101 patients at the acute care hospital and 102 patients at the long-term care hospital. The 2 groups were closely matched in terms of age, sex, nursing care requirements and major diagnoses. Several indicators were used to assess the quality of care: the number of medical specialist consultations, drugs, biochemical tests and radiographic examinations; the number of adverse events (reportable incidents, nosocomial infections and pressure ulcers); and anthropometric and biochemical indicators of nutritional status. Costs were determined for nursing personnel, drugs and biochemical tests. A longitudinal study was conducted of 45 patients who had been receiving long-term care at the acute care hospital for at least 5 months and were then transferred to the long-term care facility where they remained for at least 6 months. For each patient, the number of adverse events, the number of medical specialist consultations and the changes in activities of daily living status were assessed at the 2 institutions. RESULTS: In the concurrent study, no differences in the number of adverse events were observed; however, patients at the acute care hospital received more drugs (5.9 v. 4.7 for each patient, p < 0.01) and underwent more tests (299 v. 79 laboratory units/year for each patient, p < 0.001) and radiographic examinations (64 v. 46 per 1000 patient-weeks, p < 0.05). At both institutions, 36% of the patients showed anthropometric and biochemical evidence of protein-calorie undernutrition; 28% at the acute care hospital and 27% at the long-term care hospital had low serum iron and low transferrin saturation, compatible with iron deficiency. The longitudinal study showed that there were more consultations (61 v. 37 per 1000 patient-weeks, p < 0.02) and fewer pressure ulcers (18 v. 34 per 1000 patient-weeks, p < 0.05) at the acute care hospital than at the long-term care facility; other measures did not differ. The cost per patient-year was $7580 higher at the acute care hospital, attributable to the higher cost of drugs ($42), the greater use of laboratory tests ($189) and, primarily, the higher cost of nursing ($7349). For patients requiring 3.00 nursing hours/day, the acute care hospital provided more hours than the long-term care facility (3.59 v. 3.03 hours), with a higher percentage of hours from professional nurses rather than auxiliary nurses or nursing aides (62% v. 28%). The nurse staffing pattern at the acute care hospital was characteristic of university-affiliated acute care hospitals. INTERPRETATION: The long-term care provided in the acute care hospital involved a more interventionist medical approach and greater use of professional nurses (at a significantly higher cost) but without any overall difference in the quality of care.  相似文献   

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A total of 160 simulated canals of various angles and positions of curvature were prepared by hand using either Mani Flexile Files, Mani SEC-O Files, Maillefer Flexofiles, or Zipperer Flexicut Files. After orifice enlargement, each file type was used to prepare 40 canals employing a balanced force motion and a modified double-flared technique. Pre- and postoperative images of the canals were taken with a videocamera, and stored and manipulated in a computer with image analysis software. The presence of canal aberrations and the amount of material removed as a result of preparation were determined from composite images of superimposed pre- and postoperative views. Significant differences (p < 0.001) in preparation time were observed, with Flexile Files being quickest and SEC-O Files being slowest. Overall, Flexofiles and Flexicut Files deformed significantly more (p < 0.001) than Flexile and SEC-O Files. The incidence of canal blockage was not influenced by instrument type, but the incidence of apical extrusion was significantly greater (p < 0.001) with SEC-O Files. SEC-O Files created significantly fewer (p < 0.001) and significantly narrower (p < 0.001) zips, with significantly less (p < 0.001) removal of material from the outer aspect of the curve and thus significantly less (p < 0.001) transportation. Flexicut Files created the widest canals apically, with the greatest removal of material from the outer aspect of the curve and the most transportation. Flexofiles created significantly more (p < 0.001) perforations. Under the conditions of this study, obvious differences between instruments were highlighted with SEC-O Files preparing canals more safely and with least destruction. The unique rounded tip of the SEC-O Files may have had an influence on the outcome.  相似文献   

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The Amish are a conservative Protestant religious sect with a unique set of culture and traditions. In order to provide culturally appropriate and sensitive health care, it is imperative for nurses and other health care providers to have a basic understanding of variations of Amish lifestyle from other cultural groups. Application of Giger and Davidhizar's Transcultural Assessment Model provides information and nursing implications to assist nurses and other health care personnel when caring for Amish clients.  相似文献   

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An 11-class patient classification system (PCS) has been built on a recode of two dimensions of the handicap code of the ICIDH: physical independence and mobility handicaps. The proposed system, called MAC XI, explains 78% of the variance of nursing care hours required by nursing-home residents and extended-care hospital patients. This percentage of variation is higher than the one explained by traditional dependency grids such as the Exton-Smith, Murphy, Kuntzmann and SMAF. MAC XI, based on two dimensions of the handicap code, is thus a powerful tool for predicting intensity of nursing care for staffing and budgeting purposes in long-term care institutions.  相似文献   

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A retrospective study was made of 35 periods of hospital admission between January 1985 and September 1995, of 17 patients diagnosed in the Hospital Josep Trueta, Girona, as having myasthenia gravis. These were all the patients diagnosed as having myasthenia gravis in this ten year period. We studied the characteristics of their stay in hospital and evaluated the planning and practice of nursing care during these 35 periods. Nursing problems or diagnostic difficulties were found on 15 occasions, probably due to lack of knowledge of myasthenia gravis. When a patient had dysphagia, nursing care was increased and any problems identified. 29.4% of the patients were admitted to the intensive care unit. Since this disorder may be very serious, we consider that special training should be given to the nurses attending these patients. An understanding of this disorder and the possible treatments, complications, drugs, etc. would make it possible to give specific, individualized attention which would result in a higher standard of care.  相似文献   

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Discusses changes in the age structure of the nation, the locus of care, the nature of disease, and the cost of care as factors that have led to recent proposed revisions in health-care policy. The need for increased future involvement of a rehabilitation philosophy as a response to the current crisis in policy is examined. (8 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

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Is elderly care nursing a specialty? This paper reports results from an interview-based study which aims to uncover the distinctive elements of nursing work with elderly people. Within the context of sociological literature on specialism it is concluded that a case for seeing elderly care nursing as a specialty area can be made. However, that case has implications for the continued marginalization of elderly people in society.  相似文献   

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The newly proposed insurance system for long-term care aims at providing elderly persons with quality care for their self-reliance. Under the proposed system, elderly persons themselves would choose services. Therefore, for its efficient use of services utilization, more coordination between health and welfare sectors will be required. To fulfill its purpose, specialists in geriatric medicine should take a major role, too. Health care providers will have to take into consideration each elderly person's whole life-style for self-reliance despite their health problems. The medical sector will also need to be familiar with the various procedures which would be essential for the smooth implementation of the system. These include not only the providing of care but also the documentation of care need which is one of the essential materials for the certification of care need which determines the reimbursement for the care.  相似文献   

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