Sedation and Analgesia in the Mechanically Ventilated Patient: Understanding the needs of your silent charge

Meeting the challenge: ICU-nurses' experiences of lightly sedated patients

BACKGROUND

Sedation of intensive care patients is necessary for comfort and to implement appropriate treatment. The trend of sedation has gone from deep to light sedation. The topic is of interest to intensive care nursing because patients are generally more awake, which requires a different clinical approach than caring for deeply sedated patients.

PURPOSE

The aim of this study was to describe intensive care unit (ICU) nurses experiences of caring for patients who are lightly sedated during mechanical ventilation.

METHODS

A qualitative approach was used. Semi-structured interviews with nine intensive care nurses were conducted. The interview texts were subjected to qualitative content analysis, resulting in the formulation of one main category and six sub-categories.

FINDINGS

The nurses' experience of lightly sedated patients was described as a challenge requiring knowledge and experience. The ability to communicate with the lightly sedated patient is perceived as important for ICU nurses. Individualised nursing care respecting the patients' integrity, involvement and participation are goals in intensive care, but might be easier to achieve when the patients are lightly sedated.

CONCLUSION

The results reinforce the importance of communication in nursing care. It is difficult however to create an inter-personal relationship, encourage patient involvement, and maintain communication with deeply sedated patients. When patients are lightly sedated, the nurses are able to communicate, establish a relationship and provide individualised care. This is a challenge requiring expertise and patience from the nurses. Accomplishing this increases the nurses satisfaction with their care. The positive outcome for the patients is that their experience of their stay in the ICU might become less traumatic.

Experiences of intensive care nurses assessing sedation/agitation in critically ill patients

BACKGROUND

Patients admitted to the intensive care unit (ICU) will more often than not require sedative and analgesic drugs to enable them to tolerate the invasive procedures and therapies caused as a result of their underlying condition and/or necessary medical interventions.

AIM

This article reports a study exploring the perceptions and experiences of intensive care nurses using a sedation/agitation scoring (SAS) tool to assess and manage sedation and agitation amongst critically ill patients. The principle aims and objectives of this study were as follows: to explore nurse's everyday experiences using a sedation scoring tool; to explore and understand nurse's attitudes and beliefs of the various components of assessing and managing sedation among critically ill patients.

METHOD

Using a descriptive qualitative approach, semistructured interviews were carried out with a purposive sample of eight ICU nurses within a district general hospital ICU. The interviews focused on nurses own experiences and perceptions of using a sedation scoring tool in clinical practice. Burnards 14-stage thematic content analysis framework was employed to assist in the data analysis process.

RESULTS

Three key themes emerged that may have implications not only for clinical practice but for further research into the use of the SAS tool. Benefits to patient care as a direct result of using a sedation scoring tool. The concerns of nursing staff. The implications of using such a tool in clinical practice.

CONCLUSION

This paper reinforces the potential benefits to patients as a direct result of implementing the SAS scoring tool and clinical guidelines. Furthermore, it highlights the reluctance of a number of staff to adhere to such guidelines and discusses the concerns regarding less experienced nurses administering sedative agents. Attention was also drawn to the educational requirements of nursing and medical staff when using the SAS scoring tool.

Investigating nurses' perceptions of their role in managing sedation in intensive care: an exploratory study

Most patients who are admitted to intensive care in need of ventilator support may also require sedation. It is a part of the nurses' role to manage sedation therapy according to patients' needs, avoiding complications of over and under sedation. The purpose of the study was to explore nurses' perceptions of their role in sedation management. A convenience sample of 107 registered nurses in the intensive care unit of a large teaching hospital was accessed and a response rate of 86% (n=92) obtained. Results showed that the nurse has a major role in sedation management in the critically ill patient. Sedation scoring is used in the assessment of the patient's sedation level and sedation is then titrated by the nurse in collaboration with medical staff to an agreed target level. However, the impact of this role depends on the experience and confidence of the nurse as knowledge and skills are required in order to provide effective sedation for patients. Recommendations from this study are to incorporate a team approach within a locally devised sedation protocol. This should be supported by an education programme aiming to improve decision-making about sedation management at the bedside.