Ultrasonography Confirmation of Feeding Tube Placement

Feeding Tube Clinical Trial

Official title:

Ultrasonography Confirmation of Feeding Tube Placement in Critically Ill Patients

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT05307900
• Other study ID #: FF-2020-505
• Status: Completed
• Phase: N/A
• Start date: December 18, 2020
• Est. completion date: December 10, 2022

Study information

• Verified date: May 2023
• Source: Universiti Kebangsaan Malaysia Medical Centre
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

To compare the correct placement of feeding tube in critically ill patients in ICU using ultrasonography versus chest radiography

Description:

Patients who are indicated for feeding tube (FT) placement in ICU will be recruited in this study. Written informed consent will be obtained from next of kin.

Feeding tubes will be inserted by ICU oncall anaesthesiologist as per protocol. The FTof polyvinyl chloride with calibre of 12-16 French will be used. The Nose-Ear-Xiphoid method will be used to measure the tube insertion distance, adding the distance from tip of the patient's nose to the earlobe and from the earlobe to the xiphoid. The tip of tube lubricated prior to insertion in all cases. Orogastric tube placement will be done if nasal route placement is unsuccessful or contraindicated.

Once the correct placement is confirmed by auscultation and aspirate method, the tube will be secured to patient's nose with adhesive tape. For the purpose of this study, verification of tube placement will be done with bedside ultrasound prior to X-ray.

Ultrasound verification of tube placement will be done by a single investigator who received training on oesophageal and gastric ultrasound from radiologist. 'Sonosite SII' (by Fujifilm Sonosite, Inc) ultrasound machine will be used to conduct this study. A linear probe (L38xi, 10-5MHz) will be placed transversely at the anterior neck and focused on visible part of oesophagus which will be just below the left thyroid lobe. A curved probe (C35x, 8-3MHz) will be placed at subxiphoid area orientated towards left upper abdominal quadrant to visualize the stomach and by angulating the probe towards the left subcostal area, the gastric body can be identified in transversal plane just beside the left lobe of liver as internal landmark.

The ultrasound examination will be considered positive if the FT visualized as a hyperechogenic circle posterior to left thyroid lobe adjacent to trachea, and as a hyperechogenic point in the stomach. If the FT seen in the oesophagus and not in stomach, a 20mls of air will be injected through the FT using pine tip syringe while observing dynamic fogging in the stomach. FT is considered in the gastric body in the presence of fogging. Total duration of ultrasound confirmation of FT will be recorded. Following completion of ultrasound confirmation of FT, a chest x-ray will be done for all the patients as per usual. The chest x-ray will be reviewed by ICU team who are blinded from this study.

Dichotomous results either positive or negative of ultrasound examination and x-ray evaluation will be obtained. The criteria for confirmation of FT via ultrasonography will be the positive neck scan and either positive subxiphoid scan or positive fogging test. The ICU oncall anaesthesiologist will be informed immediately in the event of suspected FD misplacement (negative neck scan, negative subxiphoid scan and negative fogging) and an urgent chest x-ray will be requested. Additional data such as duration of ultrasound examination (procedure time) will be included in this study.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 65
• Est. completion date: December 10, 2022
• Est. primary completion date: March 10, 2022
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 80 Years

Eligibility

Inclusion Criteria:

All the patients, aged > 18 years old that admitting to ICU who require feeding tube insertion

Exclusion Criteria:

1. Any contraindications for FT insertion. e.g. coagulopathy, oesophageal varices

2. History or post gastric by-pass surgeries

3. Known history of nasopharyngeal, oesophagus or stomach carcinoma

4. Neck trauma/swelling including goitre

5. Open wounds at neck or epigastric regions

6. Pregnant patients

Related Conditions & MeSH terms

• Feeding Tube

Intervention

Other:
• Confirmation of feeding tube placement in critically ill patients
Confirmation of feeding tube placement using ultrasonography

Locations

Country	Name	City	State
Malaysia	Hospital Canselor Tuanku Muhriz,	Cheras	Kuala Lumpur

Sponsors (1)

Lead Sponsor	Collaborator
Universiti Kebangsaan Malaysia Medical Centre

Country where clinical trial is conducted

Malaysia, 

References & Publications (5)

Chenaitia H, Brun PM, Querellou E, Leyral J, Bessereau J, Aime C, Bouaziz R, Georges A, Louis F; WINFOCUS (World Interactive Network Focused On Critical Ultrasound) Group France. Ultrasound to confirm gastric tube placement in prehospital management. Resu — View Citation

Gok F, Kilicaslan A, Yosunkaya A. Ultrasound-guided nasogastric feeding tube placement in critical care patients. Nutr Clin Pract. 2015 Apr;30(2):257-60. doi: 10.1177/0884533614567714. Epub 2015 Jan 23. — View Citation

Kim HM, So BH, Jeong WJ, Choi SM, Park KN. The effectiveness of ultrasonography in verifying the placement of a nasogastric tube in patients with low consciousness at an emergency center. Scand J Trauma Resusc Emerg Med. 2012 Jun 12;20:38. doi: 10.1186/17 — View Citation

Vigneau C, Baudel JL, Guidet B, Offenstadt G, Maury E. Sonography as an alternative to radiography for nasogastric feeding tube location. Intensive Care Med. 2005 Nov;31(11):1570-2. doi: 10.1007/s00134-005-2791-1. Epub 2005 Sep 20. — View Citation

Yildirim C, Coskun S, Gokhan S, Pamukcu Gunaydin G, Ozhasenekler A, Ozkula U. Verifying the Placement of Nasogastric Tubes at an Emergency Center: Comparison of Ultrasound with Chest Radiograph. Emerg Med Int. 2018 Dec 18;2018:2370426. doi: 10.1155/2018/2 — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	To compare the correct placement of feeding tube in critically ill patients in ICU using ultrasonography versus chest radiography	Numbers of positive ultrasound verifications of correct placement of feeding tube	1 year
Secondary	To study time taken to perform USG examination to confirm feeding tube placement in critically ill patients	Total duration of ultrasound examination to verify correct placement of feeding tube	1 year