Middle ear disease requiring myringotomy in the first two years after tracheotomy in the pediatric population

Int J Pediatr Otorhinolaryngol. 2021 Nov:150:110864. doi: 10.1016/j.ijporl.2021.110864. Epub 2021 Aug 5.

Abstract

Objectives: Risk factors for middle ear disease necessitating myringotomy with tympanostomy tube placement after a tracheostomy have not been thoroughly explored. This study investigates the incidence and risk factors for ear tube placement in pediatric patients with a tracheostomy.

Methods: Pediatric patients under age 18 who underwent tracheotomy between 2002 and 2010 at two institutions were identified. Patients were excluded if they had undergone myringotomy prior to, or at the same time as, the tracheotomy, or did not have at least two years of follow-up clinic visits. The presence of other comorbidities was recorded. Descriptive statistics and logistic regression models were used to assess the impact of clinical characteristics on outcomes.

Results: A total of 214 patients met inclusion criteria. Median patient age at time of tracheotomy was 6 months (IQR 2-17), median patient age at time of myringotomy with tubes was 12 months (IQR8-17), and median time between tracheotomy and myringotomy with tube placement was 8 months (IQR 5-11). Sixty-seven (31%) patients required myringotomy with tympanostomy tube placement within the first two years after tracheotomy. Fifty-eight (87%) patients who underwent myringotomy with tympanostomy tubes were younger than 2 years at the time of the procedure. Logistical regression found younger age at time of tracheotomy to be a risk factor (OR: 0.71, 95% CI: 0.5-0.9, p < 0.006). The combination of tracheostomy with gastric tube increased the risk of requiring myringotomy with tubes 2.79 fold (p < 0.009). Craniofacial abnormalities (p < 0.001), known genetic syndrome (p = 0.009), cleft palate (p < 0.001), age at time of tracheotomy (p < 0.001) and gastric tubes (p = 0.002) were all independently found to increase risk of myringotomy with tubes. Patients' gestational age (p = 0.411), ventilator dependence (p = 0.33), and airway structural abnormalities (p = 0.632) did not increase this risk.

Conclusion: This study reports a high incidence of myringotomy with tubes in children with tracheostomy relative to the general pediatric population. Many comorbid conditions that often accompany the need for tracheotomy place these patients at a higher risk for ear disease requiring surgical intervention. Risk factors for operative middle ear disease in this population included age at time of tracheostomy, craniofacial abnormalities, and presence of a G-tube.

Keywords: Grommet; Middle ear ventilation; Otitis media with effusion; Tracheotomy; Tympanostomy.

MeSH terms

  • Adolescent
  • Child
  • Ear Diseases*
  • Humans
  • Infant
  • Middle Ear Ventilation
  • Otitis Media with Effusion* / surgery
  • Tracheostomy
  • Tracheotomy / adverse effects