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Aims and objectives

To determine the prevalence and pattern of use of peripheral intravenous cannulae in hospital wards.

Background

Peripheral intravenous cannulae are commonly used in acute health care to directly access the bloodstream for the administration of medications, intravenous fluids and blood products. Peripheral intravenous cannulae are associated with multiple adverse events including hospital‐acquired bloodstream infection, thrombophlebitis and pain/discomfort. Administration of intravenous fluids is associated with impaired mobility and nocturia which may increase falls risk in the older people.

Design

Observational, point prevalence study.

Methods

Three private hospitals comprising a total of 1,230 beds participated in the study. Nurses recorded the presence of a peripheral intravenous cannulae, duration of insertion, state of the dressing and whether the peripheral intravenous cannulae was accessed in the previous 24 hr and for what purpose. Nurses were also asked whether they would replace the peripheral intravenous cannulae should it fail.

Results

Approximately one‐quarter of patients had a peripheral intravenous cannulae, the majority of which had been present for <24 hr. The major use of the peripheral intravenous cannulae was antibiotic administration. Administration of intravenous fluids occurred in the presence of normal oral fluid intake. Nurses would not replace one‐third of peripheral intravenous cannulae in the event of failure. A majority of patients were at increased falls risk, and one‐third of these were receiving intravenous fluids.

Conclusions

There is room for improvement in the utilisation of peripheral intravenous cannulae, particularly in removal and associated use of intravenous fluids. Alternative strategies for medication administration and timely switch to the oral route may reduce the risks associated with intravenous fluids.

Relevance to clinical practice

Vigilance is required in the use of peripheral intravenous cannulae. Consider transition of medication administration to oral intake where possible to minimise risks associated with the use of invasive devices and increased fluid intake.  相似文献   
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Objectives. To investigate the age at menarche, the prevalence of menstrual cycle (interval) disorders, and determinants in women with congenital heart disease (CHD). Design. Using two CHD registries, 1802 (82%) of the 2196 women with CHD contacted (aged 18–58 years) provided written informed consent. After exclusion of patients with genetic disorders known to be associated with menstrual cycle disorders, 1593 eligible patients remained. Interviews by telephone and reviews of medical records were conducted. Results. Overall, the age at menarche was slightly increased in women with CHD (13.3 vs. 13.1 years in the general population), mainly attributable to an increased prevalence of primary amenorrhea (n = 147; 9.2%). Other menstrual cycle disorders were documented: secondary amenorrhea (n = 181, 11.4%), polymenorrhea (n = 103, 6.5%), oligomenorrhea (n = 90, 5.6%), and menorrhagia (n = 117, 6.5%). The occurrence of these disorders also depended on the presence of cyanotic heart disease, surgical status, the number of surgical interventions, and the severity of CHD. Discussion. Menstrual cycle disturbances, in particular primary amenorrhea, were frequently observed in this population. Patients with complex (cyanotic) heart disease needing repeated surgical interventions prior to menarche are especially at risk.  相似文献   
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Evidence on the use of simulation to teach psychiatry and mental health (including addiction) content is emerging, yet no summary of the implementation processes or associated outcomes exists. The aim of this study was to systematically search and review empirical literature on the use of psychiatry‐focused simulation in undergraduate nursing education. Objectives were to (i) assess the methodological quality of existing evidence on the use of simulation to teach mental health content to undergraduate nursing students, (ii) describe the operationalization of the simulations, and (iii) summarize the associated quantitative and qualitative outcomes. We conducted online database (MEDLINE, Embase, ERIC, CINAHL, PsycINFO from January 2004 to October 2015) and grey literature searches. Thirty‐two simulation studies were identified describing and evaluating six types of simulations (standardized patients, audio simulations, high‐fidelity simulators, virtual world, multimodal, and tabletop). Overall, 2724 participants were included in the studies. Studies reflected a limited number of intervention designs, and outcomes were evaluated with qualitative and quantitative methods incorporating a variety of tools. Results indicated that simulation was effective in reducing student anxiety and improving their knowledge, empathy, communication, and confidence. The summarized qualitative findings all supported the benefit of simulation; however, more research is needed to assess the comparative effectiveness of the types of simulations. Recommendations from the findings include the development of guidelines for educators to deliver each simulation component (briefing, active simulation, debriefing). Finally, consensus around appropriate training of facilitators is needed, as is consistent and agreed upon simulation terminology.  相似文献   
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Evidence‐based practice (EBP) in the clinical setting is recognized as an approach that leads to improved patient outcomes. Nurse educators (NEs), clinical coaches (CCs) and nurse specialists are in key positions to promote and facilitate EBP within clinical settings and have opportunities to advance practice. Therefore, it is important to understand their perceptions of factors promoting EBP and perceived barriers in facilitating EBP in clinical settings, before developing educational programmes. This paper reports findings from a study that aimed to explore NEs' , CCs' and nurse specialists' knowledge, skills and attitudes associated with EBP. This study used a questionnaire containing quantitative and a small number of qualitative questions to capture data collected from NEs, CCs and nurse specialists working at a tertiary health‐care facility in Victoria, Australia. The questionnaire was distributed to a total of 435 people, of whom 135 responded (31%). Findings revealed that the three senior nurse groups relied heavily on personal experience, organizational policies and protocols as formal sources of knowledge. Furthermore, they had positive attitudes towards EBP. However, participants demonstrated lack of knowledge and skills in appraising and utilizing evidence into practice. They indicated a desire to seek educational opportunities to upskill themselves in the process of EBP.  相似文献   
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