Selection of an appropriate left-sided double-lumen tube size for one-lung ventilation among Asians

Siti Ideris, Muhamad Che Hassan, Mohd Ramzisham Abdul Rahman, Ooi Joanna Su Min

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

Context: Selecting an appropriate size double-lumen tube (DLT) for one-lung ventilation has always been a challenge as most choose it based on experience or using the existing guidelines based on gender and height. Aims: The aim of this study was to determine if the appropriate choice of this tube could be based on the patients' height, weight, tracheal diameter (TD), or the left main stem bronchus diameter (LMBD) and also to determine the relationship between height and depth of insertion among Asians. Subjects and Methods: This was a retrospective review of 179 patients who were intubated with a left-sided DLT and also had a posterior-anterior view of a digital chest radiograph for tracheal and left main bronchus diameter measurements. Additional data collected included patients' demographics and DLT size used. Results: There were 123 (68.7%) males and 56 (31.3%) females with an overall mean age of 33.3 ± 16.3 years. Majority of the males (48.8%) used a size 39 Fr while females (46.4%) used a 35 Fr. There were weak correlations between DLT size with height (male: R2 = 0.222; female: R2 = 0.193), DLT size with weight (male: R2 = 0.109; female: R2 = 0.211), DLT size with TD (male: R2 = 0.027); female: R2 = 0.016), and DLT size with LMBD (male: R2 = 0.222; female: R2 = 0.193). There was a good correlation between depth of DLT inserted with patient's height for both genders. Conclusion: The appropriate size of the left-sided DLT could not be predicted based on patients' height, weight, tracheal or left main bronchus diameter alone in Asians; however, the depth of insertion of the tube was dependent on the height in both genders.

Original languageEnglish
Pages (from-to)28-32
Number of pages5
JournalAnnals of Cardiac Anaesthesia
Volume20
Issue number1
DOIs
Publication statusPublished - 1 Jan 2017

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One-Lung Ventilation
Bronchi
Weights and Measures
Thorax
Demography
Guidelines

Keywords

  • Chest radiograph
  • double-lumen tube size
  • left main bronchus diameter
  • tracheal diameter

ASJC Scopus subject areas

  • Cardiology and Cardiovascular Medicine
  • Anesthesiology and Pain Medicine

Cite this

Selection of an appropriate left-sided double-lumen tube size for one-lung ventilation among Asians. / Ideris, Siti; Che Hassan, Muhamad; Abdul Rahman, Mohd Ramzisham; Su Min, Ooi Joanna.

In: Annals of Cardiac Anaesthesia, Vol. 20, No. 1, 01.01.2017, p. 28-32.

Research output: Contribution to journalArticle

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