Long-term quality of life in children after open airway surgery for laryngotracheal stenosis

Site of Tracheostomy and Its Influence on The Surgical Outcome and Quality of Life After Tracheal Resection and Anastomosis in Patients with Tracheal Stenosis

Introduction  With the advances in critical care, the incidence of post intubation tracheal stenosis is increasing. Tracheal resection and anastomosis have been the gold standard for the management of grades III and IV stenosis. Scientific evidence from the literature on the determining factors and outcomes of surgery is not well described. Objective  This study was aimed at determining the influence of tracheostoma site on the surgical outcomes and postoperative quality of life of patients undergoing tracheal resection anastomosis. Methods  Thirteen patients who underwent tracheal resection and anastomosis during a period of 3 years were followed up prospectively for 3 months to determine the degree of improvement in their quality of life postsurgery by comparing the pre and postoperative validated Tamil/vernacular version of RAND SF-36 scores and Medical Research Council (MRC) dyspnea score. Results  As per preoperative computed tomography (CT), the mean length of stenosis was found to be 1.5 cm while the mean length of trachea resected was 4.75 cm. We achieved a decannulation rate of 61.53%. There was an estimated loss of 3.20 +/- 1.90 cm of normal trachea from the lower border of the stenosis until the lower border of the stoma that was lost during resection. Analysis of SF-36 and MRC dyspnea scores revealed significant improvement in the domains of physical function postoperatively in comparison with the preoperative scores ( p  < 0.05). Conclusion  Diligent placement of tracheostomy in an emergency setting with respect to the stenotic segment plays a pivotal role in minimizing the length of the resected segment of normal trachea.

Patient-Reported Outcome Measures and Clinical Outcomes in Children with Foregut Anomalies

Increasing numbers of children and adults with chronic disease status highlight the need for a value-based healthcare system. Patient-reported outcome measures (PROMs) are essential to value-based healthcare, yet it remains unclear how they relate to clinical outcomes such as health and daily functioning. We aimed to assess the added value of self-reported PROMs for health status (HS) and quality of life (QoL) in the long-term follow-up of children with foregut anomalies. We evaluated data of PROMs for HS and/or QoL among eight-year-olds born with congenital diaphragmatic hernia (CDH), esophageal atresia (EA), or congenital lung malformations (CLM), collected within the infrastructure of a multidisciplinary, longitudinal follow-up program. Clinical outcomes were categorized into different outcome domains, and their relationships with self-reported HS and QoL were assessed through multivariable linear regression analyses. A total of 220 children completed HS and/or QoL self-reports. In children with CDH and EA, lower cognition was significantly associated with lower self-reported HS. Due to the low number of cases, multivariable linear regression analysis was not possible in children with CLM. HS, QoL, and clinical outcomes represent different aspects of a child’s wellbeing and should be measured simultaneously to facilitate a more holistic approach to clinical decision making.

Structure and Function of the Vocal Cords after Airway Reconstruction on Magnetic Resonance Imaging

Objectives/Hypothesis

Dysphonia is a common problem at long‐term follow‐up after airway surgery for laryngotracheal stenosis (LTS) with major impact on quality of life. Dysphonia after LTS can be caused by scar tissue from initial stenosis along with anatomical alterations after surgery. There is need for a modality to noninvasively image structure and function of the reconstructed upper airways including the vocal cords to assess voice outcome and possible treatment after LTS. Our objective was to correlate vocal cord structure and function of patients after airway reconstruction for LTS on static and dynamic magnetic resonance imaging (MRI) to voice outcome.

Study Design

Prospective cohort study.

Methods

Voice outcome was assessed by voice questionnaires ((pediatric) Voice Handicap Index (p)VHI)) and the Dysphonia Severity Index (DSI). Postsurgical anatomy, airway lumen, and vocal cord thickness and movement on multiplanar static high‐resolution MRI and dynamic acquisitions during phonation was correlated to voice outcome.

Results

Forty‐eight patients (age 14.4 (range 7.5–30.7) years) and 11 healthy volunteers (15.9 (8.2–28.8) years) were included. Static MRI demonstrated vocal cord thickening in 80.9% of patients, correlated to a decrease in DSI (expected odds 0.75 [C.I. 0.58–0.96] P = .02). Dynamic MRI showed impaired vocal cord adduction during phonation in 61.7% of patients, associated with a lower DSI score (0.65 [C.I. 0.48–0.88] P = .006).

Conclusions

In LTS patients, after airway reconstruction MRI can safely provide excellent structural and functional detail of the vocal cords correlating to DSI, with further usefulness expected from technical refinements. We therefore suggest MRI as a tool for extensive imaging during LTS follow‐up.

Level of evidence

3 Laryngoscope, 131:E2402–E2408, 2021

Quality of life can be good after slide tracheoplasty for long-segment tracheal stenosis

OBJECTIVES

The objectives of this study were to measure 'health-related quality of life' (HRQoL) in children following slide tracheoplasty for long-segment tracheal stenosis (LSTS) and to explore the relationship of comorbidities and parental mental health with HRQoL outcomes.

METHODS

A cross-sectional study was undertaken with children who had undergone slide tracheoplasty. Participants included parents and children (age 5-15 years) recruited over a 13-month period, who were asked to complete validated measures of HRQoL, development and behaviour. Scores were compared to published norms.

RESULTS

Forty-two children (male 69%; n = 29) were included; mean age was 5.3 (standard deviation 3.5) years and mean follow-up was 45 (range 4-179) months. Mean total HRQoL scores for children with repaired LSTS did not differ from those of healthy norms other than for children aged 13-23 months, but 10 children (24%) had scores >2 SD below the mean for healthy children. HRQoL was poorer in children with non-cardiac congenital comorbidities than in those with isolated LSTS (mean scores 60.34 ± 17.19 and 85.52 ± 12.19, respectively, P = 0.01). There was good agreement between children's and parents' scores, although children rated their HRQoL as better than their parents did. Anxious parents rated their children's HRQoL as significantly worse than non-anxious parents (P<0.001).

CONCLUSIONS

Older children with isolated LSTS can have excellent HRQoL after surgery. Younger children, at an earlier time point postoperatively, and those with non-cardiac congenital comorbidities have poorer HRQoL. Further longitudinal evaluation is required to identify psycho-social (including parental) predictors of outcome which may inform, or be amenable to, intervention.

Impact of Infant Supraglottoplasty on Quality of Life

Objectives The objective of the present study is to examine the impact of supraglottoplasty on the quality of life (QOL) of caregivers and infants with severe laryngomalacia and moderate laryngomalacia with feeding difficulties. Study Design Prospective cohort study. Setting Tertiary children's hospital. Subjects and Methods Thirty-nine infants who underwent supraglottoplasty were examined. The primary caregiver answered the 47-item short form of the Infant and Toddler Quality of Life Questionnaire-47 pre- and postoperatively; the subsection scores were compared. A 1-way analysis of variance was performed to analyze the effect of age and sex. A comparison was made between our cohort and a general population of healthy children. Results The average age at surgery was 4.0 months, and 53% of the patients were male. There was significant postoperative improvement in overall health, physical ability, growth and development, bodily pain, temperament, emotional impact on the caregiver, impact on caregiver's time, and family cohesion scores ( P < .05). The same subscale scores remained significantly improved postoperatively after age and sex were controlled. Preoperative QOL scores were significantly worse than those of the general population in nearly all categories. Postoperative physical ability ( P = .009) and temperament ( P = .011) QOL scores were higher than the those of the general population. Scores for growth and development ( P = .132), bodily pain ( P = .481), and family cohesion ( P = .717) were equivalent to those of the general population. Conclusion QOL was significantly improved after supraglottoplasty for infants with severe laryngomalacia and moderate laryngomalacia with feeding difficulties. After supraglottoplasty, QOL was similar to that of the general infant population in most categories.

Voice outcome and voice-related quality of life after surgery for pediatric laryngotracheal stenosis

OBJECTIVES

To evaluate the long-term outcome of voice quality and voice-related quality of life after open airway surgery for pediatric laryngotracheal stenosis.

STUDY DESIGN

Prospective cohort study.

METHODS

Children under the age of 18 years at time of follow-up and with a history of open airway surgery for acquired laryngotracheal stenosis were included in this analysis. To assess voice-related quality of life, the pediatric voice handicap (pVHI) index was completed by the patients' parents. The dysphonia severity index (DSI) was used as an objective measurement for voice quality.

RESULTS

Fifty-five parents completed the pVHI, and 38 children completed the DSI. This showed high pVHI values and low total DSI scores, indicating significant voice disturbance. After multivariate analysis, the presence of comorbidities and glottic involvement of the stenosis are associated with poor long-term voice-related quality of life.

CONCLUSION

Significant voice disturbance is common after surgery for pediatric laryngotracheal stenosis. Glottic involvement of the stenosis and comorbidities is associated with poor voice-related quality of life. Evaluation of pre- and postoperative voice quality and voice-related quality of life is advised for children treated for laryngotracheal stenosis.

LEVEL OF EVIDENCE

2B. Laryngoscope, 127:1707-1711, 2017.