Viewing Study NCT06640621



Ignite Creation Date: 2024-10-26 @ 3:42 PM
Last Modification Date: 2024-10-26 @ 3:42 PM
Study NCT ID: NCT06640621
Status: COMPLETED
Last Update Posted: None
First Post: 2022-11-01

Brief Title: The Effect of Brachial Plexus Block on Diaphragm Movement
Sponsor: None
Organization: None

Study Overview

Official Title: A Randomized Controlled Study on the Effect of Brachial Plexus Block with Different Concentrations of Ropivacaine on Diaphragm Movement
Status: COMPLETED
Status Verified Date: 2024-06
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The purpose of this study is to quickly evaluate the degree of phrenic nerve block by observing the changes of diaphragm movement through ultrasound and to find the best scheme for clinical application by controlling the concentration of narcotic drugs so as to reduce respiratory related complications
Detailed Description: 40 ASA grade I - II patients were selected from the patients who underwent shoulder ligament rupture repair surgery under selective general anesthesia combined with brachial plexus block analgesia in the sports medical center of our hospital They were randomly divided into two groups high concentration group group I and low concentration group Group II with 20 cases in each group 40 patients underwent a single brachial plexus block under ultrasound guidance before general anesthesia In group I ropivacaine 100mg normal saline to 20ml 05 ropivacaine 20ml and in group II ropivacaine 40mg normal saline to 20ml 02 ropivacaine 20ml The high-frequency ultrasonic probe was located in the intermuscular sulcus clearly exposing the three trunks of the brachial plexus Using out of plane technology the drug solution was injected around the brachial plexus Ultrasonic images showed that the drug solution evenly wrapped the nerve trunks The diaphragmatic movement of patients was scanned and recorded before and 30 minutes after block The dispensing nurse the operator and the follow-up doctor are independent individuals and the operator and the follow-up doctor do not know the patient grouping After confirming the effect of nerve block the operating doctor will carry out general anesthesia and start the operation The patients were followed up 6 hours after operation and NRS scores were made and recorded

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None