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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: |
ChiCTR1900026267 |
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最近更新日期: Date of Last Refreshed on: |
2019-09-28 20:46:22 |
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注册时间: Date of Registration: |
2019-09-28 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: |
超声测量下腔静脉塌陷指数评估老年患者术前血容量准确性及指导补液合理性的临床研究 |
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Public title: |
Clinical study for evaluating the accuracy of preoperative blood volume and the rationality of fluid replacement in elderly patients by ultrasonic measurement of the inferior vena cava collapse index |
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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: |
超声测量下腔静脉塌陷指数评估老年患者术前血容量准确性及指导补液合理性的临床研究 |
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Scientific title: |
Clinical study for evaluating the accuracy of preoperative blood volume and the rationality of fluid replacement in elderly patients by ultrasonic measurement of the inferior vena cava collapse index |
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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: |
张钰 |
研究负责人: |
张钰 |
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Applicant: |
Zhang Yu |
Study leader: |
Zhang Yu |
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申请注册联系人电话: Applicant telephone: |
+86 18334532797 |
研究负责人电话: Study leader's telephone: |
+86 18334532797 |
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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: |
2455645947@qq.com |
研究负责人电子邮件: Study leader's E-mail: |
2455645947@qq.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: |
新疆维吾尔自治区石河子市北二路107号 |
研究负责人通讯地址: |
新疆维吾尔自治区石河子市北二路107号 |
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Applicant address: |
107 North Second Road, Shihezi, Xinjiang Uygur Autonomous Region, China |
Study leader's address: |
107 North Second Road, Shihezi, Xinjiang Uygur Autonomous Region, China |
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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: |
石河子大学医学院第一附属医院 |
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Applicant's institution: |
The First Affiliated Hospital of Shihezi University Medical College |
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研究负责人所在单位: |
石河子大学医学院第一附属医院 |
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Affiliation of the Leader: |
The First Affiliated Hospital of Shihezi University Medical College |
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是否获伦理委员会批准: |
否/No |
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Approved by ethic committee: |
No |
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伦理委员会批件文号: Approved No. of ethic committee: |
伦理委员会批件附件: Approved file of Ethical Committee: |
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批准本研究的伦理委员会名称: |
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Name of the ethic committee: |
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伦理委员会批准日期: Date of approved by ethic committee: |
2013-08-26 00:00:00 |
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伦理委员会联系人: |
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Contact Name of the ethic committee: |
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伦理委员会联系地址: |
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Contact Address of the ethic committee: |
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伦理委员会联系人电话: Contact phone of the ethic committee: |
伦理委员会联系人邮箱: Contact email of the ethic committee: |
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研究实施负责(组长)单位: |
石河子大学医学院第一附属医院 |
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Primary sponsor: |
The First Affiliated Hospital of Shihezi University Medical College |
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研究实施负责(组长)单位地址: |
新疆维吾尔自治区石河子市北二路107号 |
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Primary sponsor's address: |
12 North Second Road, Shihezi, Xinjiang Uygur Autonomous Region, China |
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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: |
自筹项目 |
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Source(s) of funding: |
Self-financing projects |
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Target disease: |
hypotension |
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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: |
探索性研究/预试验 | ||||||||||||||||||||||
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Study phase: |
0 |
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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: |
1.探究超声测量下腔静脉直径及塌陷指数,快速评估老年患者术前血容量的准确性及相关性; 2.验证超声测量下腔静脉塌陷指数预测血容量指导输液,降低腰硬联合麻醉后低血压的价值。 |
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Objectives of Study: |
1. to explore the accuracy and correlation of ultrasonic measurement of inferior vena cava diameter and collapse index in elderly patients with preoperative blood volume; 2. to verify the value of ultrasonic measurement of inferior vena cava collapse index in predicting blood volume and reducing hypotension after combined spinal and epidural anesthesia. |
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药物成份或治疗方案详述: |
第一部分:根据麻醉后是否发生低血压分为低血压组和非低血压组,纳入193例患者超声测量仰卧位IVC 直径及塌陷指数; 第二部分:纳入大于第一部分试验dIVC-CI取值范围下限值老年患者60人,由随机数字表法分为对照组( n=30)、试验组(n=30)。 |
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Description for medicine or protocol of treatment in detail: |
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纳入标准: |
择期全麻或腰硬联合麻醉手术患者;年龄65-89岁;美国麻醉医师学会(ASA)分级Ⅰ~Ⅱ级;BMI 18~25 kg/m2;病人本人及家属知情并签署知情同意书;患者有意识、有自主呼吸;患者自愿接受测量;患者测量部位没有纱布或绷带覆盖 |
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Inclusion criteria |
Patients undergoing elective anesthesia surgery; aged 65-89 years old; American Academy of anesthesiologists (ASA) grade I ~ II; BMI 18 <=25 kg/m2; patients and their families knew and signed informed consent; patients were conscious and breathing autonomously; patients volunteered to be measured; patients were not covered with gauze or bandages. |
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排除标准: |
急诊手术患者;周围血管疾病、严重的心血疾病、不稳定性心绞痛或射血分数低于40%的患者;表现为呼吸窘迫、腹内压升高、预期气道或精神功能障碍的患者;自主神经系统疾病的患者;植入式起搏器或心律转复器的患者;下腔静脉疾病,服用血管紧张素转化酶抑制剂或血管紧张素受体拮抗剂的高血压患者;麻醉前基础SBP<90 mmHg;术前突发紧急生命体征变化、危及生命的患者;腰麻禁忌 |
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Exclusion criteria: |
Emergency surgical patients;Peripheral vascular disease, severe cardiovascular disease, unstable angina pectoris or ejection fraction less than 40%; Patients with respiratory distress, increased abdominal pressure, expected airway or mental dysfunction; Patients with autonomic nervous system disease; Patients with implantable pacemakers or rhythm converters; Lower vena vena disease, hypertension patients taking angiotensin conversion enzyme inhibitors or angiotensin receptor antagonists; Preanesthetic basic SBP<90mmHg;Sudden change of vital signs before operation, life-threatening patients; Waist anesthesia taboos. |
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研究实施时间: Study execute time: |
从 From 2019-10-01 00:00:00至 To 2020-10-01 00:00:00 |
征募观察对象时间: Recruiting time: |
从From 2019-10-01 00:00:00 至 To 2020-10-01 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): |
随机数字表法 |
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Randomization Procedure (please state who generates the random number sequence and by what method): |
random digital table method |
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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: |
公开/Public |
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盲法: |
Open label |
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Blinding: |
Open label |
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试验完成后的统计结果(上传文件): |
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Calculated Results after
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是否共享原始数据: IPD sharing |
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): |
2021年8月见刊公布 |
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The way of sharing IPD”(include metadata and protocol, If use web-based public database, please provide the url): |
Published in August 2021 |
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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: |
自制 |
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Data collection and Management (A standard data collection and management system include a CRF and an electronic data capture: |
self-making |
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数据与安全监察委员会: Data and Safety Monitoring Committee: |
有/Yes |