Chest CT for the Placement of the Uniblocker

Placement of the Uniblocker Under the Guidence of Chest Computerized Tomography

Video laryngoscope and chest CT iminge for the placement of the Uniblocker

Study Overview

• Status: Completed
• Conditions: Therapeutic Procedural Complication
• Intervention / Treatment: Device: video laryngoscope and chest CT iminge; Device: Conventional intubation of uniblocker

Detailed Description

Comparing the traditional method of Uniblocker intubation and video laryngoscope combined with chest CT iminge guide the precise localization of Uniblocker

• Study Type: Interventional
• Enrollment (Actual): 70
• Phase: Not Applicable

Contacts and Locations

Study Locations

• China
  • Hebei
    • Qinhuangdao, Hebei, China, 066000
      • The First Hospital of Qinhuangdao

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 65 years (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

BMI less than 35 kg/m2 ASA classifications of I-III, Modified Mallampati classification 1 or 2 Under general anesthesia

Exclusion Criteria:

• Age younger than 18 yr or older than 65 yr
• ASA class IV or V
• Abnormalities of the heart, brain, liver, lung, kidney and coagulation functions

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Factorial Assignment
• Masking: Double

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: video laryngoscope and chest CT iminge; First,the operator calculate the distance between the carina and the glottis by CT image and make a marker on the Uniblocker. Then the operator inserted the Uniblocker into the trachea and advanced toward the left main-stem bronchus via the video laryngoscope untill see marker just at the glottis then stopped the insertion .Second, a single lumen tube with appropriate size was intubated via video laryngoscope into the appropriate depth.Third,the Fiberoptic bronchoscopy(FOB) was inserted into single lumen tube to assess the position of the Uniblocker and the injuries of bronchi and carina	Device: video laryngoscope and chest CT iminge
Experimental: Conventional intubation of Uniblocker; First, a conventional single lumen tube (SLT) was inserted into trachea at optimal depth via video laryngoscope. Second, a Uniblocker was inserted through SLT and directed to the left main-stem bronchus. Third, an FOB was inserted into the SLT to adjust the Uniblocker to optimal position and assessed the injuries of bronchi and carina.	Device: Conventional intubation of uniblocker

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Time Frame
Intubation Time	5min

Collaborators and Investigators

• Sponsor: The First Hospital of Qinhuangdao
• Investigators: Study Director: Ximing Qi, PHD, The First Hospital of Qinhuangdao

Study record dates

Study Major Dates

• Study Start (Actual): January 1, 2017
• Primary Completion (Actual): September 24, 2017
• Study Completion (Actual): September 24, 2017

Study Registration Dates

• First Submitted: December 29, 2016
• First Submitted That Met QC Criteria: December 29, 2016
• First Posted (Estimate): January 2, 2017

Study Record Updates

• Last Update Posted (Actual): February 23, 2018
• Last Update Submitted That Met QC Criteria: February 22, 2018
• Last Verified: December 1, 2016

More Information

Terms related to this study

• Other Study ID Numbers: 20161229

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES