Tracheostomy: Experience at Tertiary Hospital

Emergency Tracheostomy: Complications, Anesthetic Techniques, and Outcomes

Objectives: Acute upper airway obstruction is a critical medical condition that presents considerable challenges to anesthesiologists. This study aims to provide a formal report on the incidence and outcomes of perioperative complications, as well as the factors that influence unstable intraoperative hemodynamics. Methods: This retrospective study reviewed patients aged 18 years and older who underwent emergency tracheostomy between January 2013 and October 2021. Data on perioperative complications and outcomes within the first 24 hours and 7 days after surgery were subjected to analysis. Descriptive and multivariate analyses were used to examine the results. Results: A total of 253 patients were included in the study. The mean age was 61.5 ± 12.9 years. Malignancy was detected in 78.3% of the patients. General anesthesia was administered to 43.9% of the patients. The incidence of intraoperative complications was 51.8%, with hypotension and hypertension occurring in 30.4% and 22.5% of the cases, respectively. Desaturation and cardiac arrest were observed in 4.7% and 0.8% of the patients, respectively. The mortality rate at 7 days after surgery was 1.6%. Multivariate analysis revealed that monitored anesthesia care [adjusted odds ratio (OR) = 1.80; 95% confidence interval (CI): 1.08-3.00] and hypertensive patients (adjusted OR = 1.70, 95% CI: 1.01-2.86) were associated with unstable intraoperative hemodynamics. Conclusions: Cardiovascular instability represented the majority of the complications observed. Monitoring anesthesia care and hypertension were significant prognostic factors for unstable intraoperative hemodynamics. We recommend extensive communication between ear, nose, and throat surgeons and anesthesiologists to determine the appropriate choice of anesthesia.

Is There an Over-Indication for Elective Tracheostomy in Patients With Oral Cavity Cancer?

OBJECTIVES

Temporary tracheostomies (TT) are often used in oral oncologic surgery to secure the postoperative airway. Our primary objective was to determine if there was an over-indication for elective tracheostomy in our population. If so, our secondary objective was to ascertain which patients could have possibly avoided TT.

MATERIALS AND METHODS

We performed a retrospective study of patients with oral and oropharyngeal squamous cell carcinoma in which resection with curative intent and TT were performed. Variables collected included demographics, comorbidities, and complications. Additionally, we retrospectively applied the Cameron and TRACHY tracheostomy scoring systems to evaluate overall tracheostomy recommendations.

RESULTS

A total of 116 elective tracheostomies were performed between January 2019 and December 2020. According to the Cameron and TRACHY scoring systems, recommendations for tracheostomy coincided in only 54.3% and 45.7%, respectively. Tumor anatomy and type of reconstruction were associated with less time until decannulation. Additionally, in patients without TT recommendation determined by both scores with tumor anatomy and location, as well as T and N stages were also associated with less time until decannulation.

CONCLUSION

There appears to be an over-indication for elective tracheostomy in our patients with oral cavity and oropharyngeal cancer. The patients that could have potentially avoided elective TT were those with lateral anatomy, without flap or with fasciocutaneous flap, location in the mandibular alveolus or anterior tongue, as well as N0/N1 and T1/T2 patients.

Tracheostomy-related indications, early complications and their predictors among patients in low resource settings: a prospective cohort study in the pre-COVID-19 era

BACKGROUND

Tracheostomy is a life-saving procedure whose outcomes may vary between hospitals based on disparities in their existing expertise. We aimed at establishing the indications, early tracheostomy-related complications and their associated factors in Uganda.

METHODS

In a prospective cohort study, we consecutively enrolled one-hundred patients, both adults and children 2 h post-tracheostomy procedure. At baseline, information on patients' socio-demographics, tracheostomy indications, pre- and post-procedural characteristics was collected through researcher administered questionnaires and from medical records. Clinical examination was performed at baseline but also at either day 7 or whenever a tracheostomy-related complication was suspected during the 7 days follow-up. Comparison of patients' baseline characteristics, tracheostomy indications and complications across two hospitals was done using Pearson's chi-square. For predictors of early tracheostomy complications, bivariate and multivariate analysis models were fitted using binomial regression in STATA 13.0 software.

RESULTS

All patients underwent surgical tracheostomy. Majority were adults (84%) and males (70%). The commonest tracheostomy indications were; pulmonary toilet (58%) and anticipated prolonged intubation (42%). Overall, 53% (95% CI: 43.0 - 62.7) had early complications with the commonest being tube obstruction (52.6%). Independent predictors of early tracheostomy-related complications were; anticipated prolonged intubation as an indication (RR = 1.8, 95%CI: 1.19 - 2.76), Bjork flap tracheal incision (RR = 1.6, 95%CI: 1.09 - 2.43), vertical tracheal incision (RR = 1.53, 95%CI: 1.02 - 2.27), and age below 18 years (RR = 1.22, 95%CI: 1.00 - 1.47).

CONCLUSION

Pulmonary toilet is the commonest tracheostomy indication at major hospitals in Uganda. The incidence of early tracheostomy complications is high and majorly related to post-procedure tracheostomy tube management. Having anticipated prolonged intubation as an indication for tracheostomy, a Bjork flap or vertical tracheal incisions and being a child were associated with increased risk of complications. Emphasis on multidisciplinary team care, standardization of tracheostomy care protocols, and continuous collection of patient data as well as paying attention to patient quality of life factors such as early return to oral feeding, ambulation and normal speech may have great potential for improved quality of tracheostomy care in low resource settings.

Identification of patients for a delayed extubation strategy versus elective tracheostomy for postoperative airway management in major oral cancer surgery: A prospective observational study in seven hundred and twenty patients

OBJECTIVES

Tracheostomy (TT) and delayed extubation (DE) are two approaches to postoperative airway management in patients after major oral cancer surgery. We planned a study to determine the safety of overnight intubation followed by extubation the next morning (DE) compared to elective TT and to identify factors that were associated with a safe DE (maintenance of a patent airway).

MATERIAL AND METHODS

We conducted a prospective observational study in a tertiary referral cancer care center. We included adult patients undergoing elective major oral cancer surgery under general anesthesia with tracheal intubation. The decision regarding postoperative airway management using either TT or DE was made according to the usual practice at our center.

RESULTS

We screened a total of 4477 patients, 720 patients were included. DE was performed in 417 patients (58.4%) and TT in 303 patients (42.4%). On multivariable analysis, T1-T2 tumor stage, absence of extensive resection, primary closure or reconstruction using fasciocutaneous flap, absence of preoperative radiation, no neck dissection or unilateral neck dissection and shorter duration of anesthesia were independent predictors for a safe DE. Overall complications (4.3% versus 22.5%, p = 0.00) and airway complications (1.7% versus 8.7%, p = 0.00) were lower in the DE compared to the TT group respectively. DE was associated with a shorter hospital stay (7.2 ± 3.7 versus 11.5 ± 7.2 days, p = 0.00), time to oral intake and speech compared to TT.

CONCLUSIONS

A DE strategy after major oral cancer surgery is a safe alternative to TT in a select group of patients.

Tracheostomy complications in otorhinolaryngology are rare despite the critical airway

Purpose

To identify complications of surgical tracheostomies in otorhinolaryngologic patients and adjust our processes to be properly prepared in the future.

Methods

We reviewed retrospectively all surgical tracheostomies (n = 255) performed by otolaryngologist-head and neck surgeons at Helsinki University Hospital between Jan 2014 and Feb 2017. Patient demographics, surgical details, surgical and medical complications, and tracheostomy-related mortality were recorded from the hospital charts. Risk factors for complications were assessed.

Results

Altogether, 55 (22%) complications were identified in 39 (15%) patients, with pneumonia, accidental decannulation, and bleeding being the most common. No patient or surgery-related factor reached significance in overall complication risk factor analysis. Medical complications were more common after elective tracheostomies compared to emergency procedures (10.6% vs. 3.5%, p < 0.05). Majority of complications (78%) were classified as mild or moderate according to Clavien–Dindo. Only 2 (0.8%) tracheostomy-related deaths were recorded.

Conclusion

In otorhinolaryngologists service, severe complications and tracheostomy-related deaths are very rare. Reducing their prevalence even further with careful planning is possible.