Lewis Ariane, Czeisler Barry M, Lord Aaron S
Division of Neurocritical Care, Department of Neurology, NYU Langone Medical Center, NY, USA; Department of Neurosurgery, NYU Langone Medical Center, NY, USA.
Neurohospitalist. 2017 Jan;7(1):15-23. doi: 10.1177/1941874416663281. Epub 2016 Aug 11.
The ideal strategy to prevent infections in patients with external ventricular drains (EVDs) is unclear.
We conducted a cross-sectional survey of members of the Neurocritical Care Society on infection prevention practices for patients with EVDs between April and July 2015.
The survey was completed by 52 individuals (5% response rate). Catheter selection, use of prolonged prophylactic systemic antibiotics (PPSAs), cerebrospinal fluid (CSF) collection policies, location of EVD placement, and performance of routine EVD exchanges varied. Antibiotic-impregnated catheters (AICs) and conventional catheters (CCs) were used with similar frequency, but no respondents reported routine use of silver-impregnated catheters (SICs). The majority of respondents were either neutral or disagreed with the need for PPSA with all catheter types (CC: 75%, AIC: 85%, and SIC: 87%). Despite this, 55% of the respondents reported PPSAs were routinely administered to patients with EVDs at their institutions. The majority (80%) of the respondents reported CSF collection only on an as-needed basis. The EVD placement was restricted to the operating room at 27% of the respondents' institutions. Only 2 respondents (4%) reported that routine EVD exchanges were performed at their institution.
Practice patterns demonstrate that institutions use varying strategies to prevent ventriculostomy-related infections. Identification and further study of optimum care for these patients are essential to decrease the risk of complications and to aid development of practice standards.
预防外置脑室引流管(EVD)患者感染的理想策略尚不清楚。
我们于2015年4月至7月对神经重症监护学会成员进行了一项关于EVD患者感染预防措施的横断面调查。
52人完成了调查(回复率为5%)。导管选择、延长预防性全身抗生素(PPSA)的使用、脑脊液(CSF)采集策略、EVD放置位置以及常规EVD更换操作各不相同。抗生素涂层导管(AIC)和传统导管(CC)的使用频率相似,但没有受访者报告常规使用银涂层导管(SIC)。大多数受访者对于所有类型导管使用PPSA的必要性持中立或反对态度(CC:75%,AIC:85%,SIC:87%)。尽管如此,55%的受访者报告其所在机构对EVD患者常规使用PPSA。大多数(80%)受访者报告仅在必要时采集CSF。27%的受访者所在机构将EVD放置限制在手术室。只有2名受访者(4%)报告其所在机构进行常规EVD更换。
实践模式表明,各机构采用不同策略预防脑室造口相关感染。识别并进一步研究这些患者的最佳护理方法对于降低并发症风险及协助制定实践标准至关重要。