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11.
GARY ROLFE 《Journal of clinical nursing》1993,2(3):173-177
Summary
- ? Despite the efforts of nursing theorists, educationalists and practitioners, the theory-practice gap continues to defy resolution. This paper argues that only by reconsidering the relation between theory and practice can the gap be closed.
- ? Drawing upon ideas from teaching and other practice-based disciplines, including nursing, the article suggests that the current model of viewing theory as informing and controlling practice should give way to a mutually enhancing model in which theory is derived from practice, and in turn influences future practice.
- ? This coming together of theory and practice is referred to as nursing praxis, and suggests that informal theory should be unique to each individual encounter with each patient.
- ? The clinical nurse is thus not only a practitioner, but a theorist and researcher, who responds to patients not according to some grand, inflexible theory, but by the process of reflection-in-action, drawing upon their expertise and a repertoire of past experiences and encounters.
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GARY W. SMALL LON S. SCHNEIDER S. H. HAMILTON ALEXANDER BYSTRITSKY BARNETT S. MEYERS CHARLES B. NEMEROFF FLUOXETINE COLLABORATIVE STUDY GROUP 《International journal of geriatric psychiatry》1996,11(12):1089-1095
We studied differences in outcome and characteristics among 29 clinical sites of a multisite, double-blind antidepressant trial for geriatric depression. Six hundred and seventy-one outpatients aged 60 years or older (mean±SD=67.7±5.7) met DSM-III-R criteria for unipolar major depression, had baseline 17-item Hamilton Depression Rating Scale (HAMD17) scores ≥16 and were randomized to fluoxetine (20 mg daily) or placebo. Effect sizes (ESs, expressed as mean differences between effects divided by the pooled standard deviation of the differences) were calculated for each site using selected outcome measures. ES ranged from 1.84 (favoring fluoxetine) to −0.91 (favoring placebo) for incidence of remitters (endpoint HAMD17 total score of ≤8). A large, positive ES favoring fluoxetine for remission rates (ES≥0.65) was found at only six sites, moderate ES (0.35–0.64) at eight and small ES (0–0.34) at seven; ES favored placebo (<0) at eight of 29 sites. Private clinics showed an overall HAMD17 ES for change scores more than twice that of university sites. These results suggest that individual practitioners may have vastly different clinical experiences in large, multisite trials for geriatric depression. Interrater reliability, subject selection, recruitment, inadequate or fixed dosing, few patients per site, brief study duration, heterogeneity of geriatric depression, financial incentive and characteristics of individual sites may contribute to response variability. 相似文献
15.
GARY ELKINS JOEL MARCUS JEFF BATES TERESA COOK 《The International journal of clinical and experimental hypnosis》2013,61(3):303-315
This study reports on a prospective pilot trial of intensive hypnotherapy for smoking cessation. The hypnotherapy involved multiple individual sessions (8 visits) over approximately 2 months, individualization of hypnotic suggestions, and a supportive therapeutic relationship. Twenty subjects were randomly assigned to either an intensive hypnotherapy condition or to a wait-list control condition. The target quitting date was 1 week after beginning treatment. Patients were evaluated for smoking cessation at the end of treatment and at Weeks 12 and 26. Self-reported abstinence was confirmed by a carbon-monoxide concentration in expired air of 8 ppm or less. The rates of point prevalence smoking cessation, as confirmed by carbon-monoxide measurements for the intensive hypnotherapy group, was 40% at the end of treatment; 60% at 12 weeks, and 40% at 26 weeks (p < .05). 相似文献
16.
ABSTRACT. The study of cerebral circulation in ill pre-term infants is important both to improve our understanding of the physiological aspects of cerebral blood flow control, and to provide further insight into the aetiology of intracranial intra-ventricular haemorrhage. Progress in this field has been hampered by the absence of measurement techniques which must be safe and clinically applicable whilst at the same time providing results with sufficient quality for the confident development of hypotheses.
The symposium was held in order to evaluate critically the measurement techniques which might be considered for use in the sick, human newborn infant. 相似文献
The symposium was held in order to evaluate critically the measurement techniques which might be considered for use in the sick, human newborn infant. 相似文献
17.
WILLIAM BURNETT BRIAN DOUGLAS KEVIN DWYER COLIN KENNARD GARY ROBERTS 《ANZ journal of surgery》1978,48(4):452-453
A case of cholelithiasis is reported occurring in a boy aged two years and seven months. The patient presented with biliary colic, and cholecystectomy was performed. Detailed analysis of the stone, including electron-probe studies, showed it to be an example of a polybilirubinate stone, containing also calcium, carbonate, and phosphate, with some sulphur, sodium, and magnesium. There were also traces of chlorine, aluminium, copper, nickel, and manganese. 相似文献
18.
TIM S. HORNUNG GARY F. SHOLLER KAI C. LAU 《Pacing and clinical electrophysiology : PACE》1999,22(9):1416-1418
Conjoined twins with echocardiographic evidence of continuity of the coronary sinuses had identical heart rates on ECG. Both had broad, polyphasic QRS complexes, and various imaging modalities were unable to determine whether there was ventricular myocardial continuity. Administration of adenosine demonstrated that the broad polyphasic complexes were a "fusion" of the twins' individual QRS complexes, which could be clearly distinguished after administration of the drug. Ventricular pacing resulted in dissociation of the individual QRS complexes, thus demonstrating an absence of ventricular myocardial continuity. This was confirmed when the twins were successfully separated at the age of 10 months. 相似文献
19.
AMANDA M. FORE RN MS GARY L. SCULLI RN MSN ATP DOREEN ALBEE RN MSN JULIA NEILY RN MS MPH 《Journal of nursing management》2013,21(1):106-111
Aim To implement the sterile cockpit principle to decrease interruptions and distractions during high volume medication administration and reduce the number of medication errors. Background While some studies have described the importance of reducing interruptions as a tactic to reduce medication errors, work is needed to assess the impact on patient outcomes. Methods Data regarding the type and frequency of distractions were collected during the first 11 weeks of implementation. Medication error rates were tracked 1 year before and after 1 year implementation. Results Simple regression analysis showed a decrease in the mean number of distractions, (β = −0.193, P = 0.02) over time. The medication error rate decreased by 42.78% (P = 0.04) after implementation of the sterile cockpit principle. Conclusions The use of crew resource management techniques, including the sterile cockpit principle, applied to medication administration has a significant impact on patient safety. Implications for nursing management Applying the sterile cockpit principle to inpatient medical units is a feasible approach to reduce the number of distractions during the administration of medication, thus, reducing the likelihood of medication error. ‘Do Not Disturb’ signs and vests are inexpensive, simple interventions that can be used as reminders to decrease distractions. 相似文献
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