Alternative Treatment Strategies for Stenotrophomonas Maltophilia Pneumonia
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 110
- 试验地点
- 1
- 主要终点
- the difference in clinical failure rates between standard and alternative therapy
研究概览
简要总结
Multi center, retrospective chart review of patients admitted to MHS hospitals from April 1, 2017 to March 31, 2022. Patients will be identified through the electronic medical record, and data from those that meet the study inclusion and exclusion criteria will be analyzed. Minimum inhibitory concentration (MIC) data will be interpreted per Clinical & Laboratory Standards Institute (CLSI) standards to determine local patterns of resistance. Multivariable logistic regression will be performed to determine predictors of mortality for S. maltophilia isolates.
详细描述
Stenotrophomonas maltophilia is an aerobic, non-fermenting, Gram-negative bacillus recognized by the World Health Organization as one of the leading multi-drug resistant nosocomial pathogens worldwide. The Investigators aim to examine differences in clinical outcomes and failure rates between standard and alternative treatment strategies such as minocycline (or moxifloxacin, ciprofloxacin, ceftazidime) alone or in combination with TMP-SMX, alternative TMP-SMX dosing regimens, or variations in durations of therapy for the treatment of S. maltophilia infections within Methodist Health System (MHS).
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •≥18 years of age
- •S. maltophilia isolated on respiratory or blood culture
排除标准
- •Those that do not meet the inclusion criteria outlined in Section 4.1.
结局指标
主要结局
the difference in clinical failure rates between standard and alternative therapy
时间窗: 30 days
defined as meeting any of the following criteria: 1) isolation of S. maltophilia from a subsequently collected culture from the same site of index culture after at least 48 hours of therapy; 2) alteration of monotherapy after at least 48 hours of treatment for either an adverse event or concern for clinical failure; or 3) 30-day in-hospital all-cause mortality.
次要结局
- Clinical outcomes such as ICU LOS(30 days)