支气管内瓣膜植入术对心脏功能和骨骼肌功能的长期影响
支气管内瓣膜植入术对肺减容术患者心功能和骨骼肌功能的远期影响
The goal of this type of study: clinical trial is to evaluate the effect of bronchial valve implantation on cardiac function and skeletal muscle function in Chronic Obstructive Pulmonary Disease. The main question it aims to answer are:evaluate the effect of bronchial valve implantation on cardiac function and skeletal muscle function.
Participants will undergo Lung volume reduction surgery with endobronchial valve implantation.
研究概览
研究类型
注册 (估计的)
阶段
- 不适用
联系人和位置
学习联系方式
- 姓名:Mingming Deng, MD
- 电话号码:86 18801336854
- 邮箱:isdeng1017@163.com
研究联系人备份
- 姓名:Qin Zhang, MD
- 电话号码:86 18990236167
- 邮箱:zhangqincmu@163.com
学习地点
-
-
Beijing Municipality
-
Beijing、Beijing Municipality、中国、100029
- 招聘中
- China-Japan Friendship Hospital
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接触:
- Gang Hou, Professor
- 电话号码:13840065481
- 邮箱:hougangcmu@163.com
-
接触:
- Mingming Deng, Doctor
- 电话号码:18801336854
- 邮箱:isdeng1017@163.com
-
-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Patients with Chronic Obstructive Pulmonary Disease
- FEV1 ≤ 45% pred and FEV1/FVC<70%
- TLC>100% pred and RV>175% pred
- CAT score≥18
- Emphysema damage>50%
- Complete interlobar fissure >95% based on quantitative analysis of CT measurement
- No smoking>6 months
- Sign the informed consent form
Exclusion Criteria:
- PaCO2>8.0 kPa, or PaO2<6.0 kPa
- 6-minute walk test<160m
- Obvious chronic bronchitis, bronchiectasis or other infectious pulmonary diseases
- More than 3 hospitalizations for pulmonary infection in the past 12 months before baseline assessment
- Previous lobectomy, LVRS or lung transplantation
- LVEF<45% and or RVSP>50mmHg
- Anticoagulant therapy that cannot be stopped before surgery
- Patients with obvious immune deficiency
- Participated in other lung drug studies within the first 30 days of this study
- Pulmonary nodules requiring intervention
- Any disease or condition that interferes with the completion of the initial or subsequent assessment
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:不适用
- 介入模型:单组作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:肺减容术组
|
the patient would undergo Lung volume reduction surgery with endobronchial valve implantation |
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
Baseline ventricular volume
大体时间:Baseline
|
cardiac magnetic resonance imaging |
Baseline
|
|
Ventricular volume (6 months after surgery)
大体时间:6 months after surgery
|
cardiac magnetic resonance imaging |
6 months after surgery
|
|
Ventricular volume(12 months after surgery)
大体时间:12 months after surgery
|
cardiac magnetic resonance imaging |
12 months after surgery
|
|
Baseline FEV1
大体时间:Baseline
|
Pulmonary function tests |
Baseline
|
|
FEV1 (6 months after surgery)
大体时间:6 months after surgery
|
Pulmonary function tests |
6 months after surgery
|
|
FEV1(12 months after surgery)
大体时间:12 months after surgery
|
Pulmonary function tests |
12 months after surgery
|
|
Baseline left Ventricular Ejection Fractions
大体时间:Baseline
|
Echocardiography |
Baseline
|
|
Left Ventricular Ejection Fractions (6 months after surgery)
大体时间:6 months after surgery
|
Echocardiography |
6 months after surgery
|
|
Left Ventricular Ejection Fractions (12 months after surgery)
大体时间:12 months after surgery
|
Echocardiography |
12 months after surgery
|
|
Baseline exercise tolerance
大体时间:Baseline
|
6-minute walk test |
Baseline
|
|
Exercise tolerance (6 months after surgery)
大体时间:6 months after surgery
|
6-minute walk test |
6 months after surgery
|
|
Exercise tolerance (12 months after surgery)
大体时间:12 months after surgery
|
6-minute walk test |
12 months after surgery
|
|
Baseline health impairment and quality of life of patients Baseline health impairment and quality of life of patients
大体时间:Baseline
|
St. George's Respiratory Questionnaire |
Baseline
|
|
Health impairment and quality of life of patients (6 months after surgery)
大体时间:6 months after surgery
|
St. George's Respiratory Questionnaire |
6 months after surgery
|
|
Health impairment and quality of life of patients (12 months after surgery)
大体时间:12 months after surgery
|
St. George's Respiratory Questionnaire |
12 months after surgery
|
|
Baseline cross sectional area of rectus femoris
大体时间:Baseline
|
Rectus femoris ultrasound |
Baseline
|
|
Cross sectional area of rectus femoris (6 months after surgery)
大体时间:6 months after surgery
|
Rectus femoris ultrasound |
6 months after surgery
|
|
Cross sectional area of rectus femoris (12 months after surgery)
大体时间:12 months after surgery
|
Rectus femoris ultrasound |
12 months after surgery
|
|
Baseline mmuscle strength of lower limb
大体时间:Baseline
|
Myometer |
Baseline
|
|
Mmuscle strength of lower limb (6 months after surgery)
大体时间:6 months after surgery
|
Myometer |
6 months after surgery
|
|
Mmuscle strength of lower limb (12 months after surgery)
大体时间:12 months after surgery
|
Myometer |
12 months after surgery
|
合作者和调查者
研究记录日期
研究主要日期
学习开始 (实际的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
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