Intensive & critical care nursing : the official journal of the British Association of Critical Care Nurses
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Intensive Crit Care Nurs · Dec 2003
Patients' sleep in an intensive care unit--patients' and nurses' perception.
The main purpose of this study was to describe how patients treated in an intensive care unit (ICU) perceive their sleep and to compare patients' and nurses' perceptions of the patients' sleep. The study also determined the percentage of patients in the ICU who were able to fill in the Richard Campell Sleep Questionnaire (RCSQ). This instrument consists of six items and utilises a visual analogue scale (VAS). ⋯ Patients who had received hypnotics or sedatives during the night (n=12) had a significantly lower total sleep score (mean=31.6) than the rest of the patients (mean 54.3; P=0.037). On comparing the patients' and the nurses' perceptions of the patients' sleep, no significant difference between the groups was seen. This indicates that nurses can use the RCSQ to assess the sleep of patients who are unable to report their sleep themselves.
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Intensive Crit Care Nurs · Oct 2003
Critical care nursing practice regarding patient anxiety assessment and management.
Anxiety is common in critically ill patients and can adversely affect recovery if not properly assessed and treated. The objectives of this study were to: (1) identify the clinical indicators that critical care nurses consider to be the defining attributes of anxiety in critically ill patients; and (2) delineate the interventions that critical care nurses use to alleviate anxiety in their patients. A total of 2500 nurses who worked in adult critical care areas were randomly selected from the membership of the American Association of Critical Care Nurses. ⋯ The three major anxiety management strategies were: (1) care techniques; (2) improving knowledge and communication; and (3) support. Critical care nurses reported numerous and distinctive anxiety indicators and management strategies. Further research is needed to examine exactly how appropriate and effective these assessment indicators and management strategies are.
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Intensive Crit Care Nurs · Oct 2003
Haemodynamic monitoring with pulse-induced contour cardiac output (PiCCO) in critical care.
Haemodynamic monitoring is essential for the management of the critically ill. Effective monitoring can give data that permit analysis of key circulatory functions and the anticipation of deterioration so that pro-active treatments can be initiated. There are many methods of monitoring the haemodynamic status of patients. ⋯ This has been chosen due to the authors' particular interest in the additional parameters which can be monitored using PiCCO. With the PiCCO system it is possible to measure intrathoracic blood volume (ITBV), extravascular lung water (EVLW) and cardiac function index (CFI). These parameters are of interest as they are considered to be the most specific measures of cardiac preload, pulmonary oedema and contractility and a global indicator of cardiac performance.
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Intensive Crit Care Nurs · Aug 2003
ReviewCan protocolised-weaning developed in the United States transfer to the United Kingdom context: a discussion.
Weaning patients from mechanical ventilation using standardised protocols has been demonstrated to be safe and effective in reducing mechanical ventilation time, intensive care unit (ICU) stay and costs. Studies supporting this have all been conducted in the United States of America and weaning protocols are not widely used in the United Kingdom. With such a strong scientific evidence-base for protocolised-weaning, it is unclear why the introduction of evidence-based practice in this area is so low in the UK. ⋯ Health Care 7 (1998) 149] argue that the interplay between the three factors of evidence, context and facilitation, enable the successful implementation of evidence-based practice. This discussion paper explores the factors that influence the introduction of weaning protocols. The discussion is structured around the three core elements from Kitson et al.'s conceptual framework and it draws upon examples of UK and USA contextual differences from Northern Ireland (NI) and Virginia (VA).
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Intensive Crit Care Nurs · Aug 2003
Multicenter Study"Realising the potential of critical care nurses": an exploratory study of the factors that affect and comprise the nursing contribution to the recovery of critically ill patients.
This study seeks to make evident the complexity of issues associated with the delivery of care by nurses to the critically ill. Emphasis had been placed on the results and implications of these for nursing practice. For a more in-depth account, the full report can be accessed on www.lscn.co.uk. ⋯ The results confirm that nurses have a significant contribution to make in the recovery of patients who have experienced critical illness. Recommendations are far reaching and include the need to develop a valid and reliable tool which addresses patients' need for nursing in terms of nurses' knowledge and experience, patient dependency and decreasing clinical risk across the continuum of care. Current nursing workload tools and patient:nurse ratios were seen to lack validity because they do not appraise the context in which care is delivered, define all nurses as equal and concentrate on activity rather than the effect nurses can have on the outcome of the critically ill.