The Cleft palate-craniofacial journal : official publication of the American Cleft Palate-Craniofacial Association · 2007
Speech intelligibility of patients with cleft lip and palate after placement of speech prosthesis.
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Pinto João Henrique Nogueira, da Silva Dalben Gisele, Pegoraro-Krook Maria Inês
Аннотация
OBJECTIVE: To evaluate the speech intelligibility of patients with clefts before and after placement of a speech prosthesis.
DESIGN: Cross-sectional.
SETTING: Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), Bauru, Brazil.
PATIENTS: Twenty-seven patients with unoperated cleft palate or operated cleft palate presenting with velopharyngeal insufficiency (VPI) after primary palatoplasty, treated with speech prosthesis, aged 8 to 63 years.
INTERVENTIONS: Patients were fitted with palatopharyngeal obturators or pharyngeal bulbs, suitable to their dental needs. Five speech-language pathologists blindly evaluated speech samples of the patients with and without the prosthesis.
MAIN OUTCOME MEASURES: Classification of speech samples according to a scoring system developed for speech intelligibility problems: 1 (normal), 2 (mild), 3 (mild to moderate), 4 (moderate), 5 (moderate to severe), and 6 (severe). Results were evaluated by the calculation of means of all judges for each patient in both situations.
RESULTS: The judges presented significant agreement (W=.789, p<.01). Speech intelligibility was significantly better after placement of the prosthesis for both unoperated patients (Z=1.93, p=.02) and operated patients with VPI after primary palatoplasty (Z=1.78, p=.03).
CONCLUSIONS: Speech intelligibility may be improved by rehabilitation of patients with cleft palate using a speech prosthesis. Speech therapy is needed to eliminate any compensatory articulation productions developed prior to prosthetic management.
DESIGN: Cross-sectional.
SETTING: Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), Bauru, Brazil.
PATIENTS: Twenty-seven patients with unoperated cleft palate or operated cleft palate presenting with velopharyngeal insufficiency (VPI) after primary palatoplasty, treated with speech prosthesis, aged 8 to 63 years.
INTERVENTIONS: Patients were fitted with palatopharyngeal obturators or pharyngeal bulbs, suitable to their dental needs. Five speech-language pathologists blindly evaluated speech samples of the patients with and without the prosthesis.
MAIN OUTCOME MEASURES: Classification of speech samples according to a scoring system developed for speech intelligibility problems: 1 (normal), 2 (mild), 3 (mild to moderate), 4 (moderate), 5 (moderate to severe), and 6 (severe). Results were evaluated by the calculation of means of all judges for each patient in both situations.
RESULTS: The judges presented significant agreement (W=.789, p<.01). Speech intelligibility was significantly better after placement of the prosthesis for both unoperated patients (Z=1.93, p=.02) and operated patients with VPI after primary palatoplasty (Z=1.78, p=.03).
CONCLUSIONS: Speech intelligibility may be improved by rehabilitation of patients with cleft palate using a speech prosthesis. Speech therapy is needed to eliminate any compensatory articulation productions developed prior to prosthetic management.