期刊
EUROPEAN JOURNAL OF ANAESTHESIOLOGY
卷 29, 期 6, 页码 280-285出版社
LIPPINCOTT WILLIAMS & WILKINS
DOI: 10.1097/EJA.0b013e328352234d
关键词
analgesia; intensive care; nursing care; pain; pharmacology; sufentanil
资金
- Hospitals of Toulouse, France
Context Pain and discomfort arising from the routine care of intubated patients in the ICU is managed by continuous infusion of narcotic and sedative drugs. There is benefit in keeping infusion rates low because lightening sedation improves clinical outcome, but this risks breakthrough pain. Management of this discomfort by bolus administration could permit lower background infusion rates, but the lowest effective bolus dose of sufentanil to achieve this is unknown. Objective The aim of this study was to determine the effective analgesic dose in 90% of intubated patients (ED90) in the ICU given bolus sufentanil. Pain was assessed using a Behavioural Pain Scale (BPS) requiring a score of 3-4 during moving to the lateral decubitus position. Design Prospective, dose response study. Setting A 16-bed multidisciplinary ICU in a French university hospital. Study period was from January to June 2010. Patients Intubated and ventilated patients were eligible for the study once they had reached a BPS of 3 or 4 and Ramsay score of 3-5 within 48 h of admission to the ICU. Intervention The analgesic efficacy of a sufentanil bolus was measured during successive lateral decubitus positioning over a 72-h study period, using the BPS scale. The dose was increased with each subsequent turn to lateral decubitus until a BPS score of 3-4 was obtained (dose escalation, starting at zero). Main outcome measures BPS, Ramsay score, heart rate and mean arterial pressure were collected before and during each procedure. Results A total of 25 patients were enrolled over 6 months. The ED90 bolus for sufentanil was 0.15mgkg(-1), but 40% of the patients subsequently demonstrated increased BPS with this dose. Conclusion The effective dose in 90% was 0.15mgkg(-1) during the first 5 days of sedation. There were no adverse effects. A pre-emptive sufentanil bolus can be used to treat anticipated pain in the ICU. Regular and frequent assessments of acute pain and sedation are essential for adjusting the dose, on a case-by-case basis. This strategy may help clinicians to keep background infusions of sedatives and narcotics as low as possible and may improve clinical outcome.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据