Hoarseness in Children with Cleft Palate
Objective 1) To determine the rate of hoarseness in children with cleft palate (CP). 2) To understand the relationship between velopharyngeal insufficiency (VPI) and hoarseness in children with CP. Methods Retrospective chart review of 98 patients treated for CP by a tertiary care Children's Hospital Cleft Team and born between 1990 and 2001. Results Of the 98 patients, 59 were male and 39 female. All types of CP were represented. 89% received speech therapy. 41.6% had VPI. The overall rate of hoarseness was 22.4% and of dysphonia was 55.9%. The presence of VPI did not correlate with the presence of hoarseness or dysphonia. However, while VPI decreased when comparing ages 3–4 (58.1%) with ages 6–7 (32.1%) (p <0.001), the hoarseness rates did not change as children got older. Additionally, there was a trend toward higher hoarseness and dysphonia rates in children with Pierre Robin Syndrome (PRS). Conclusions Both VPI and hoarseness are common findings in patients with CP. VPI improves as children get older in the setting of a tertiary care cleft team and a high rate of speech therapy. However, hoarseness and dysphonia do not appear to improve. These findings suggest that the theory that VPI causes hoarseness due to compensatory speech mechanisms may be incorrect. Even when resonance problems have improved, CP patients should continue to be evaluated by speech therapists for voice disturbances, as well as evaluated by otolaryngologists for treatable causes of hoarseness. Further, patients with PRS may be at additional risk for voice disturbances and should be treated accordingly.