Chula Formula sebagai Prediktor Ketepatan Kedalaman Endotracheal Tube pada Intubasi Nasotracheal

Sandy, Akhmad Rhesa; Indriasari, Indriasari; Sitanggang, Ruli Herman

doi:10.15851/jap.v7n1.1491

Cited by 1 publication

(2 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The average age was 40 years in this study, with the range of age was 18-65 years old. This study was conducted in patients age > 18 years old because airway anatomical structure involves the size of the head, nose, tongue, epiglottis, larynx, trachea, bronchus (14).…”

Section: Resultsmentioning

confidence: 99%

See 1 more Smart Citation

Accuracy Comparison of Endotracheal Tube (ETT) Placement Using Chula Formula With Manubrium Sternal Joint (MSJ) Formula

Lorena

Hamzah

Maulydia

2021

IJAR

View full text Add to dashboard Cite

Introduction: Intubation mistakes, such as ETT malposition, will result in serious complications. Endobronchial intubation can cause pneumothorax and contralateral lung collapse (atelectasis). On the contrary, superficial ETT could increase the risk of being released easily, leading to desaturation or even cardiac arrest. A shallow ETT position could cause the compression of the vocal cord and laryngeal nerve by ETT's cuff. An optimal position can be reached if the cuff position is 1.5-2.5 cm under the vocal cord and the tip is 3-5 cm above the carina. Several methods of ETT depth measurement based on airway length data can be an alternative, especially during the COVID-19 era, where the use of a stethoscope to check ETT depth is limited. Objectives: To analyze the accuracy of ETT depth placement using Chula and MSJ formula. Methods and Material: We conducted the prospective comparative analytic research on 50 patients who had elective surgery in GBPT operating room at Dr. Soetomo Hospital Surabaya. The research data during the intubation and FOL (Fyber Optic Laryngoscope) from each patient were height, MSJ length, initial ETT length, the distance of carina-ETT tip, the distance of cuff-vocal cord, and final ETT length. Result and Discussion: In the Chula formula group, the average patients' height was 160.60cm ± 9.738 for men and 157.76 cm ± 8.604 for women. The average MSJ length was 20.28 cm. The application of the Chula formula is more accurate because ETT revision was carried out in only 8.0% of the samples, with an average revision is 0.04. On the other hand, the ETT revision with an average of 0.868 on the MSJ formula group was conducted in 84% of the samples. This research also found a linear correlation between increasing ETT depth and body height. Conclusion: Applying the Chula formula to measure the ETT depth for Indonesian (Javanese) people is more appropriate than the MSJ formula.

show abstract

Section: Resultsmentioning

confidence: 99%

“…Shallow ETT can result in spontaneous extubation of the head movements and cause irritation or trauma to the vocal cords, leading to irritation, inflammation, or vocal cord ischemia. Deep ETT can cause ETT to enter one lung, occurring oxygenation disorder, leading to atelectasis and pneumothorax (14,18).…”

Section: Discussionmentioning

confidence: 99%