Tracheostomy-related data from an intensive care unit for two consecutive years before the COVID-19 pandemic

BACKGROUND

Tracheostomy is commonly used in intensive care unit (ICU) patients who are expected to be on long-term mechanical ventilation or suffer from emergency upper airway obstruction. However, some studies have conflicting findings regarding the optimal technique and its timing and benefits.

AIM

To provide evidence of practice, characteristics, and outcome concerning tracheostomy in an ICU of a tertiary care hospital.

METHODS

This was a retrospective cohort study including adult critical care patients in a single ICU for two consecutive years. Patients' demographic characteristics, severity of illness (APACHE II score), level of consciousness [Glasgow Coma Scale (GCS)], comorbidities, timing and type of tracheostomy procedure performed and outcome were recorded. We defined late as tracheostomy placement after 8 days or no tracheotomy.

RESULTS

Data of 660 patients were analyzed (median age of 60 years), median APACHE II score of 19 and median GCS score of 12 at admission. Tracheostomy was performed in 115 patients, of whom 63 had early and 52 late procedures. Early tracheostomy was mainly executed in case of altered level of consciousness and severe critical illness polyneuromyopathy, however there were no significant statistical results (47.6% vs 36.5%, P = 0.23) and (23.8% vs 19.2%, P = 0.55) respectively. Regarding the method selected, early surgical tracheostomy (ST) was conducted in patients with maxillofacial injuries (50.0% vs 0.0%, P = 0.033), whereas late surgical tracheostomy was selected for patients with goiter (44.4% vs 0.0% P = 0.033). Patients with early tracheostomy spent significantly fewer days on mechanical ventilation (15.3 ± 8.5 vs 22.8 ± 9.6, P < 0.001) and in ICU in general (18.8 ± 9.1 vs 25.4 ± 11.5, P < 0.001). Percutaneous dilatation tracheostomy (PDT) vs ST was preferable in older critical care patients in the case of Central Nervous System underlying cause of admission (62.5% vs 26.3%, P = 0.004). ST was the method of choice in compromised airway (31.6%, vs 7.3% P = 0.008). A large proportion of patients (88/115) with tracheostomy managed to wean from mechanical ventilation and were transferred out of the ICU (100% vs 17.4%, P < 0.001).

CONCLUSION

PDT was performed more frequently in our cohort. This technique did not affect mechanical ventilation days, ventilator-associated pneumonia (VAP), ICU length of stay, or survival. No complications were observed in the percutaneous or surgical tracheostomy groups. Patients undergoing early tracheostomy benefited in terms of mechanical ventilation days and ICU length of stay but not of discharge status, presence of VAP, or survival.

Anesthesia care for the professional singer

The professional singer comes to the day of surgery with a measure of anxiety about the effects of anesthesia or surgery on his or her voice. A detailed informed consent should be obtained to discuss and document risks, as well as set realistic expectations for recovery. The smallest endotracheal tube possible should be used to intubate in the least traumatic way. Movement of the tube should be minimized, both during anesthesia, as well as in emergence. Postoperative care may be coordinated with an otolaryngologist and speech language pathologist as the singer plans a return to performance.

Airway considerations for professional singers--a survey of expert opinion

The objective of this study was to survey physician experts in voice disorders/treatment to establish consensus guidelines for translaryngeal intubation (TLI) and tracheotomy when treating professional singers or other voice professionals. A written survey was sent to all physician members of the Voice Foundation seeking opinions/recommendations about route of TLI, duration of TLI before tracheotomy, size of endotracheal and tracheotomy tubes, and special interventions during patient care as these might differ between professional singers and nonsingers. Fifty-five percent of the physicians responded, of whom 73% classified their experience in voice care as "extensive." A strong consensus (76%) favored a smaller endotracheal tube for singers (6-7 mm I.D. for males and 6.0 mm I.D. for females) via the oral (46%) versus nasal (36%) route. Intubation/extubation by the most expert/experienced personnel was emphasized so as to minimize direct trauma to the larynx. While intubated, strong recommendations were made to suppress gastric acid production and to minimize motion of the endotracheal tube, including patient sedation. Preferences for an early tracheotomy (6 days) versus their usual time (10 days) were approximately equal (44% vs. 50%, respectively) and most respondents (69%) recommended the same size tracheotomy tube (8.0 mm I.D. for males and 6.0 mm I.D. for females) for singers and nonsingers. Post extubation/decannulation care emphasized voice rest, retraining, continued gastric acid suppression, and the possibility of direct laryngoscopy to assess post-TLI or tracheotomy injuries.

Percutaneous dilation tracheostomy during high-frequency oscillatory ventilation

OBJECTIVE

To ascertain the feasibility and the safety of percutaneous dilational tracheostomy in patients with acute respiratory distress syndrome receiving high-frequency oscillatory ventilation.

DESIGN

Case series.

SETTING

Tertiary adult intensive care unit in a university teaching hospital.

PATIENTS

Five patients with acute respiratory distress syndrome.

INTERVENTIONS

Percutaneous dilational tracheostomy during high-frequency oscillatory ventilation.

MEASUREMENTS AND MAIN RESULTS

Percutaneous dilational tracheostomy was safely performed on all five patients. Hemodynamic and respiratory variables remained stable during the procedure. No complications were attributable to either the percutaneous dilational tracheostomy or high-frequency oscillatory ventilation.

CONCLUSIONS

Percutaneous dilational tracheostomy can be safely performed on patients with acute respiratory distress syndrome during high-frequency oscillatory ventilation.