Nursing in critical care
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Nursing in critical care · Sep 2007
ReviewUsing pressure-volume curves to set proper PEEP in acute lung injury.
The evolution of respiratory care on patients with acute respiratory distress syndrome (ARDS) has been focused on preventing the deleterious effects of mechanical ventilation, termed ventilator-induced lung injury (VILI). Currently, reduced tidal volume is the standard of ventilatory care for patients with ARDS. The current focus, however, has shifted to the proper setting of positive end-expiratory pressure (PEEP). ⋯ New methods used to identify optimal PEEP, including tomography and active compliance measurements, are currently being investigated. In conclusion, we believe that the most promising method for determining proper PEEP settings is use of the UIP of the deflation limb. However, tomography and dynamic compliance may offer superior bedside availability.
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Nursing in critical care · Sep 2007
ReviewPhysiological risk factors, early warning scoring systems and organizational changes.
Currently, medical and surgical wards tend to have a higher number of sicker and more dependent patients. There is also a growing recognition that several indicators of acute deterioration are being missed, leading to adverse consequences for the patients. As a result, many initiatives have been designed to try to reduce these consequences, including the development of early warning scoring or track and trigger systems and medical response and critical care outreach teams. ⋯ The impact of outreach teams and medical emergency teams has yet to be fully defined. For clinical practice, this means that care must be taken when developing and implementing these changes. The rigour of the development process needs to be considered along with reflection upon how to best meet local requirements.
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Nursing in critical care · Sep 2007
Implementing the severe sepsis care bundles outside the ICU by outreach.
Sepsis is not a new challenge facing the health care team, it remains a complex disease, which is difficult to identify and treat. Mortality from sepsis remains high and continues to be a common cause of death among critically ill patients, despite advances in critical care. Sepsis accounts for an estimated 27% of all intensive care admissions in England, Wales and Northern Ireland, and accounted for 46% of all intensive care bed days. ⋯ This article discusses the successful implementation of the severe sepsis resuscitation care bundle and the positive impact an Outreach team can have in changing practice in the way patients are managed with severe sepsis. The audit data support the need for regular physiological observations and the use of a Patient At Risk Trigger scoring tool to identify patients at risk of deterioration. This allows referral to the Outreach team, who assess the patient and if appropriate initiate the care bundle.
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Nursing in critical care · Sep 2007
The presence of family members during cardiopulmonary resuscitation: European Federation of Critical Care Nursing Associations, European Society of Paediatric and Neonatal Intensive Care and European Society of Cardiology Council on Cardiovascular Nursing and Allied Professions joint position statement.