NCT00676858已完成不适用
Gas Embolism With Use of Argon Plasma Coagulation
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 42
- 试验地点
- 1
- 主要终点
- incidence of gas bubbles with use of APC
研究概览
简要总结
The purpose of this study is to use transesophageal echocardiography (TEE) to determine the incidence, severity, and clinical significance of gas bubbles during argon plasma coagulation (APC).
详细描述
Gas embolism is a rare but serious complication of APC. We will use TEE to monitor for gas bubbles during APC. APC will be terminated if gas bubbles are associated with ischemic heart rhythms, wall motion abnormalities, or if large gas bubbles are noted in the left ventricle.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
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
- •Adults (male and female) 18 years of age or older
- •Clinical indication for bronchoscopy (hemoptysis, airway obstruction, tumor excision, granulation tissue that is impairing endobronchial stent performance)
- •Ability of the patient or proxy to read, comprehend, and sign informed consent document.
排除标准
- •Presence of esophageal disorders that may complicate transesophageal echocardiography (strictures, varices, fistula, prior esophageal surgery)
- •Presence of coagulopathy or other bleeding diathesis
- •Inability to tolerate brief periods of apnea
- •Presence of pulmonary vascular disease
- •Pregnant women will not be included in this study because the potential fetal hypoxemia is not an acceptable risk.
- •No exclusions will be made based on gender or race.
结局指标
主要结局
incidence of gas bubbles with use of APC
时间窗: end of procedure
次要结局
未报告次要终点
研究者
Adnan Majid
Associate Professor of Medicine
Beth Israel Deaconess Medical Center
研究点 (1)
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