Respiratory care
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Review
Incentive Spirometry for Prevention of Postoperative Pulmonary Complications After Thoracic Surgery.
Incentive spirometry is frequently used after thoracic surgery as an adjunct to physiotherapy. Despite its widespread use, it has remained challenging to demonstrate a clinical benefit in terms of either incidence of postoperative pulmonary complications or hospital stay. ⋯ The problem with studies published to date is that there are many limitations, not least of which is the challenge of achieving patient adherence with performing incentive spirometry as prescribed. Despite the lack of evidence, there remains an appetite for persevering with incentive spirometry in the postoperative thoracic surgical patient because it is a relatively inexpensive intervention that motivates many patients to perform regular breathing exercises long after the therapist has moved on to the next patient.
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The number of patients requiring prolonged mechanical ventilation (PMV) is predicted to escalate due to an aging population. International studies on prevalence and resource utilization of this patient group exist, but data are lacking from Scandinavian ICUs, where there is a relatively low number of ICU beds in relation to population. The primary aim was to identify prevalence of admissions requiring mechanical ventilation ≥ 7-21 d and PMV > 21 d, and their use of ICU bed days in Sweden. Secondary aims were to describe patient characteristics and outcomes. ⋯ Admissions to Swedish ICUs who required mechanical ventilation ≥ 7-21 d and PMV > 21 d form a relatively small proportion of all ICU admissions, but consume a significant proportion of ICU beds days. Prevalence of admissions, ICU bed days, and ICU mortality were lower than reports from other countries, but the admissions were predominantly elderly and male, in accordance with other reports.
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Early mobilization during critical illness is safe and has beneficial effects on functional outcomes. However, its impact on pulmonary function has not been thoroughly explored. We hypothesized that a sitting position out of bed coupled with exercise could result in an improvement in oxygenation and lung aeration. ⋯ For critically ill subjects, a sitting position and exercise increased lung aeration and were associated with an improvement in [Formula: see text] in the more severely hypoxemic subjects.