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审核状态: Project audit state: |
通过审核 Successful |
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注册号: Registration number: |
ChiCTR2500112139 |
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最近更新日期: Date of Last Refreshed on: |
2025-11-11 08:27:31 |
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注册时间: Date of Registration: |
2025-11-11 00:00:00 |
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注册号状态: |
预注册 |
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Registration Status: |
Prospective registration |
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注册题目: |
实时驱动压导向的通气新模式在成人减重手术中的应用 |
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Public title: |
Real-time driving pressure-guided ventilation strategy in adult bariatric surgery |
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注册题目简写: |
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English Acronym: |
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研究课题的正式科学名称: |
实时驱动压导向的通气新模式在成人减重手术中的应用 |
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Scientific title: |
Real-time driving pressure-guided ventilation strategy in adult bariatric surgery |
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研究课题代号(代码): Study subject ID: |
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在二级注册机构或其它机构的注册号: The registration number of the Partner Registry or other register: |
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申请注册联系人: |
何亮 |
研究负责人: |
何亮 |
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Applicant: |
He Liang |
Study leader: |
He Liang |
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申请注册联系人电话: Applicant telephone: |
+86 871 63624883 |
研究负责人电话:
Study leader's |
+86 871 63211020 |
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申请注册联系人传真 : Applicant Fax: |
研究负责人传真: Study leader's fax: |
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申请注册联系人电子邮件: Applicant E-mail: |
hauliang@163.com |
研究负责人电子邮件: Study leader's E-mail: |
hauliang@163.com |
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申请单位网址(自愿提供): Applicant website(voluntary supply): |
研究负责人网址(自愿提供): Study leader's website(voluntary supply): |
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申请注册联系人通讯地址: |
云南省昆明市盘龙区人民东路245号 |
研究负责人通讯地址: |
云南省昆明市盘龙区人民东路245号 |
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Applicant address: |
No. 245, Renmin East Road, Panlong District, Kunming, Yunnan |
Study leader's address: |
No. 245, Renmin East Road, Panlong District, Kunming, Yunnan |
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申请注册联系人邮政编码: Applicant postcode: |
研究负责人邮政编码: Study leader's postcode: |
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申请人所在单位: |
昆明市延安医院 |
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Applicant's institution: |
Yan'an Hospital of Kunming City |
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研究负责人所在单位: |
昆明市延安医院 |
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Affiliation of the Leader: |
Yan'An hospital of Kunming City |
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是否获伦理委员会批准: |
是 |
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Approved by ethic committee: |
Yes |
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伦理委员会批件文号: Approved No. of ethic committee: |
2025-285-01 |
伦理委员会批件附件: Approved file of Ethical Committee: |
查看附件View |
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批准本研究的伦理委员会名称: |
昆明市延安医院医学伦理委员会 |
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Name of the ethic committee: |
Kunming Yan 'an Hospital Medical Ethics Committee |
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伦理委员会批准日期: Date of approved by ethic committee: |
2025-09-18 00:00:00 | ||
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伦理委员会联系人: |
李琳 |
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Contact Name of the ethic committee: |
Li Lin |
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伦理委员会联系地址: |
云南省昆明市盘龙区人民东路245号 |
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Contact Address of the ethic committee: |
No. 245, Renmin East Road, Panlong District, Kunming, Yunnan |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
+86 871 63111318 |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
aileenali@163.com |
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研究实施负责(组长)单位: |
昆明市延安医院 |
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Primary sponsor: |
Yan'An hospital of Kunming City |
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研究实施负责(组长)单位地址: |
云南省昆明市盘龙区人民东路245号 |
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Primary sponsor's address: |
No. 245, Renmin East Road, Panlong District, Kunming, Yunnan |
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试验主办单位(项目批准或申办者): Secondary sponsor: |
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经费或物资来源: |
局级卫生科研课题 |
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Source(s) of funding: |
Foundation of Kunming Municipal Health Commission |
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研究疾病: |
代谢综合征,肥胖症,体重指数(BMI)大于等40kg/m2。 |
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Target disease: |
Metabolic syndrome, obesity, BMI≥40kg/m2. |
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研究疾病代码: |
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Target disease code: |
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研究类型: |
干预性研究 |
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Study type: |
Interventional study |
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研究所处阶段: |
其它 | ||||||||||||||||||||||
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Study phase: |
N/A |
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研究设计: |
随机平行对照 |
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Study design: |
Parallel |
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研究目的: |
通过前瞻性研究,在驱动压(ΔP)指导下进行PEEP调节,比较不同通气模式(PCV-VG与VCV)对高体重指数(BMI≥40kg/m2)患者减重手术中呼吸力学(ΔP、Pplat、Ppeak、Cdyn)及氧合指数、肺部并发症(PPCs)的影响,以期可以实现术中ΔP降低,改善呼吸动力学指标,减少低氧及PPCs发生率。 |
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Objectives of Study: |
This prospective study is aimed to investigate the impact of driving pressure (ΔP)-guided PEEP titration on respiratory mechanics (ΔP, Pplat, Ppeak, Cdyn), oxygenation index, and postoperative pulmonary complications (PPCs) in bariatric surgery patients with a body mass index (BMI) ≥40 kg/m2, comparing pressure-controlled volume-guaranteed (PCV-VG) and volume-controlled ventilation (VCV). The primary objective is to optimize intraoperative ΔP reduction, enhance respiratory dynamics, and mitigate hypoxemia and PPC incidence. |
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药物成份或治疗方案详述: |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
1.择期行减重手术; |
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Inclusion criteria |
1.Selective for laparoscopic bariatric surgery; 2.Age over 18 years; 3.BMI>=40kg/m2; |
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排除标准: |
1.术前动脉血氧分压<45 mmHg, 2.PASP>50 mmHg, 3.控制不佳的高血压、心衰等, 4.肺叶切除手术史, 5.术前两周内有感冒, 6.拒绝参加。 |
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Exclusion criteria: |
1. Preoperative arterial partial pressure of oxygen < 45 mmHg, 2. PASP > 50 mmHg, 3. Poorly controlled hypertension, heart failure, etc. 4. History of lobectomy, 5. Catching a cold within two weeks before surgery, 6. Refuse to participate. |
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研究实施时间: Study execute time: |
从 From 2025-10-09 00:00:00至 To 2027-05-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从 From 2025-11-13 00:00:00 至 To 2027-04-30 00:00:00 |
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干预措施: Interventions: |
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研究实施地点: Countries of recruitment and research settings: |
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测量指标: Outcomes: |
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采集人体标本:
Collecting sample(s)
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征募研究对象情况: Recruiting status: |
尚未开始 Not yet recruiting |
年龄范围: Participant age: |
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性别: |
男女均可 |
Gender: |
Both |
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随机方法(请说明由何人用什么方法产生随机序列): |
由主要研究者通过SPSS软件产生随机数字。 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
Random numbers are generated by the principal investigator using SPSS software. |
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是否公开试验完成后的统计结果: Calculated Results after the Study Completed public access: |
不公开/Private |
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盲法: |
单盲,对评估者隐藏分组 |
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Blinding: |
Single blind study with blinded-evaluators |
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是否共享原始数据: IPD sharing |
否No |
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共享原始数据的方式(说明:请填入公开原始数据日期和方式,如采用网络平台,需填该网络平台名称和网址): |
无 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
None |
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数据采集和管理(说明:数据采集和管理由两部分组成,一为病例记录表(Case Record Form, CRF),二为电子采集和管理系统(Electronic Data Capture, EDC),如ResMan即为一种基于互联网的EDC: |
由CRF收集,双人核对录入电脑并存入专门加密文件。 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
Data were collected via CRF (Case Report Form), double-checked by two independent personnel, and entered into a dedicated encrypted database. |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
无/No |