76
|
Dubey AK, Prasanna SRM, Dandapat S. Detection and assessment of hypernasality in repaired cleft palate speech using vocal tract and residual features. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2019; 146:4211. [PMID: 31893680 DOI: 10.1121/1.5134433] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
The presence of hypernasality in repaired cleft palate (CP) speech is a consequence of velopharyngeal insufficiency. The coupling of the nasal tract with the oral tract adds nasal formant and antiformant pairs in the hypernasal speech spectrum. This addition deviates the spectral and linear prediction (LP) residual characteristics of hypernasal speech compared to normal speech. In this work, the vocal tract constriction feature, peak to side-lobe ratio feature, and spectral moment features augmented by low-order cepstral coefficients are used to capture the spectral and residual deviations for hypernasality detection. The first feature captures the lower-frequencies prominence in speech due to the presence of nasal formants, the second feature captures the undesirable signal components in the residual signal due to the nasal antiformants, and the third feature captures the information about formants and antiformants in the spectrum along with the spectral envelope. The combination of three features gives normal versus hypernasal speech detection accuracies of 87.76%, 91.13%, and 93.70% for /a/, /i/, and /u/ vowels, respectively, and hypernasality severity detection accuracies of 80.13% and 81.25% for /i/ and /u/ vowels, respectively. The speech data are collected from 30 control normal and 30 repaired CP children between the ages of 7 and 12.
Collapse
|
77
|
Zaer S, Felix I, Amstutz Montadert I, Vivier PH, Bon-Mardion N, Marie JP. Retropharyngeal lipostructure in the treatment of velopharyngeal insufficiency: A prospective study and update. Eur Ann Otorhinolaryngol Head Neck Dis 2019; 136:173-177. [PMID: 30902555 DOI: 10.1016/j.anorl.2019.03.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Retropharyngeal lipostructure is a recent procedure in velopharyngeal insufficiency (VPI), offering an effective alternative to heavier surgery. OBJECTIVES To update and assess retropharyngeal lipostructure as a treatment for VPI in the University Hospital Center of Rouen (France). TYPE OF STUDY Single-center prospective study, from May 2012 to May 2014. PATIENTS AND METHODS Six patients (4 girls, 2 boys) presenting with VPI were treated by retropharyngeal lipostructure. Age at surgery ranged between 6 and 12 years. Four of the patients bore a 22q11 microdeletion. Treatment was indicated in case of Borel-Maisonny type 2b (n=2) or 2m (n=4) despite well-conducted speech therapy and of≥50% velopharyngeal sphincter closure on nasal endoscopy. Patients were assessed preoperatively and at 3 months, by a multidisciplinary team. Borel-Maisonny type was assessed by a speech therapist. Nasality was measured on assisted vocal evaluation (EVA®). Sphincter closure was assessed on dynamic MRI. RESULTS Between 6 and 8cm3autologous fat was injected. At 3months, 4 children showed 1-grade improvement in Borel-Maisonny type. Nasality decreased systematically, from a mean 14.5% preoperatively to 10.5% postoperatively. MRI showed improvement in all cases, with complete closure in occlusive vowels in 3 children. CONCLUSION EVA® and MRI provide precise objective assessment of VPI. Retropharyngeal lipostructure is a simple, relatively non-invasive, reproducible technique, providing good results in VPI.
Collapse
|
78
|
Winters R, Carter J, Lindhe Guarisco J. A novel technique for superior-based pharyngeal flaps: 10-year results with formal speech outcomes assessment. Am J Otolaryngol 2018; 39:142-145. [PMID: 29254702 DOI: 10.1016/j.amjoto.2017.12.007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2017] [Accepted: 12/11/2017] [Indexed: 11/29/2022]
Abstract
PURPOSE Describe a novel technique for superior-based pharyngeal flaps allowing restoration of bulk to the soft palate and intraoperative fine-tuning of lateral port size, while avoiding midline palate-splitting. Validated speech assessment tools are employed for quantitative analysis. METHODS Retrospective review of all patients who underwent superior-based pharyngeal flap in a 10-year period by a single surgeon. Pittsburgh Weighted Values for Speech Symptoms Associated with VPI and the Goldman-Fristoe Test of Articulation were used for formal speech assessment. RESULTS 78 patients met inclusion criteria with clinical data up to 10years postoperatively. 31 patients had congenital velopharyngeal insufficiency (VPI), and the remainder acquired VPI after cleft palate repair or adenoidectomy. 37 patients had a recognized syndrome. All patients noted subjective improvement in nasality, and evaluation with the validated speech assessment tools demonstrated statistically significant improvement in speech. Only one flap takedown was required in a patient with severe midface hypoplasia who developed sleep apnea several years postoperatively. CONCLUSIONS This technique is successful in congenital and acquired VPI, and in patients with complex craniofacial syndromes. Customization of lateral ports based on preoperative nasopharyngoscopy, and avoidance of a midline palate splitting incision, make this an attractive option for superior-based flap surgery.
Collapse
|
79
|
Bruneel L, Bettens K, De Bodt M, Roche N, Bonte K, Van Lierde K. Speech outcomes following Sommerlad primary palatoplasty: Results of the Ghent University Hospital. JOURNAL OF COMMUNICATION DISORDERS 2018; 72:111-121. [PMID: 29397063 DOI: 10.1016/j.jcomdis.2018.01.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 01/08/2018] [Accepted: 01/22/2018] [Indexed: 06/07/2023]
Abstract
OBJECTIVE AND SUBJECTS Speech outcomes were described for 16 patients with cleft palate (mean age: 5.4 years) following Sommerlad primary palatoplasty performed by a single surgeon of the Ghent University Hospital. These speech outcomes were compared with those of an age and gender matched control group without cleft palate (mean age: 5.3 years). METHODS Speech intelligibility/distinctiveness, resonance, nasal airflow and articulation, were perceptually evaluated. Additionally, nasalance values and the NSI 2.0 were determined. RESULTS In seven patients, speech intelligibility/distinctiveness was disordered. Hypernasality was present in twelve participants, whereas nasal emission and nasal turbulence were perceived in thirteen and five patients respectively. Both perceptual and instrumental speech evaluations were significantly poorer in the patient group in comparison to the control group. CONCLUSIONS Patients still present with both obligatory and compensatory speech disorders following Sommerlad's palatoplasty. In the future, a Dutch speech assessment protocol will be developed in order to standardize follow-up of these patients and to allow for within-center and inter-center comparisons.
Collapse
|
80
|
Mehendale FV, Sommerlad BC. Surgical Significance of Abnormal Internal Carotid Arteries in Velocardiofacial Syndrome in 43 Consecutive Hynes Pharyngoplasties. Cleft Palate Craniofac J 2017; 41:368-74. [PMID: 15222783 DOI: 10.1597/03-063.1] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives To determine: (1) the incidence of surgically significant, abnormal internal carotid arteries (ICAs) in velocardiofacial syndrome (VCFS); (2) the implications for a Hynes pharyngoplasty; (3) the reliability of preoperative investigations in detecting surgically significant abnormal ICAs. Design Prospective data collection with blind reassessment of nasendoscopy recordings. Setting Two-site, tertiary referral cleft unit. Patients Forty-three consecutive patients with VCFS who underwent a Hynes pharyngoplasty (six had a subsequent revision). Interventions Intraoral examinations, lateral videofluoroscopy, nasendoscopy when possible, and intraoperative palpation of the posterolateral pharyngeal walls. Only one patient had a magnetic resonance angiography (MRA). Main Outcome Measures Incidence of surgically significant pulsations; modifications to surgical procedure; and correlation of surgical findings with preoperative nasendoscopy and MRA. Results Five patients (11.6%) had abnormal pulsations noted at the time of the Hynes. In no patient was the decision to perform a Hynes altered as a result of abnormal pulsations. Two patients had minor adjustments to the Hynes flaps to avoid exposing/damaging the ICA. In one patient an abnormal ICA was exposed during elevation of the left Hynes flap. This was covered uneventfully by routine closure of the secondary defect. Pulsations were noted in only 3 of 24 assessable preoperative nasendoscopies. Conclusions A Hynes pharyngoplasty is not contraindicated in VCFS, even if abnormal pulsations are present. Examination and palpation of the pharyngeal walls after the patient is positioned for surgery appear to be reliable in detecting abnormal pulsations and allow accurate surgical planning. Routine vascular imaging, even in patients with pulsations on preoperative nasendoscopy is not essential and may not always be reliable, as shown by the variation in endoscopic, MRA, and intraoperative findings. This further re-emphasizes the importance of palpating the pharyngeal walls once the patient is positioned for surgery.
Collapse
|
81
|
Milczuk HA, Smith DS, Brockman JH. Surgical Outcomes for Velopharyngeal Insufficiency in Velocardiofacial Syndrome and Nonsyndromic Patients. Cleft Palate Craniofac J 2017; 44:412-7. [PMID: 17608543 DOI: 10.1597/05-136.1] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective: To compare speech outcomes after operative intervention for velopharyngeal insufficiency between velocardiofacial syndrome patients and nonsyndromic patients. Design: Retrospective cohort study. Setting: Tertiary academic center. Patients: Cohorts of 14 velocardiofacial syndrome and 15 nonsyndromic patients without overt cleft palate who underwent operative procedures to correct velopharyngeal insufficiency. All velocardiofacial syndrome patients were positive for 22q11.2 microdeletion by fluorescent in situ hybridization and possessed phenotypic features of velocardiofacial syndrome. Interventions: Operative procedures, including sphincter pharyngoplasty, Furlow palatoplasty, or both, were selected based on preoperative endoscopic assessments of velopharyngeal motion and residual gap size and shape, as well as velocardiofacial syndrome status. Five single and 9 combined procedures were performed in the velocardiofacial syndrome group, whereas 13 single and 2 combined procedures were performed in the nonsyndromic group. Outcome Measures: Pre- and post-op evaluation was conducted by a speech pathologist. Assessment parameters scored on a numerical scale included speech intelligibility, resonance, nasal air emissions, and overall severity of velopharyngeal insufficiency. Postoperative complications were recorded. Results: Most velocardiofacial syndrome patients and nonsyndromic patients demonstrated significant improvements in all parameters. Comparison of the two groups demonstrated similar improvements in both. Changes in speech resonance were significantly different between the two groups, whereas other speech parameters did not reach significance. There was no difference in airway complications between groups. Conclusions: Velocardiofacial syndrome patients may have comparable outcomes to nonsyndromic patients in selective surgical management of velopharyngeal insufficiency. In addition, the data demonstrate the efficacy of a single-stage combined procedure without increased morbidity.
Collapse
|
82
|
Chanchareonsook N, Samman N, Whitehill TL. The Effect of Cranio-Maxillofacial Osteotomies and Distraction Osteogenesis on Speech and Velopharyngeal Status: A Critical Review. Cleft Palate Craniofac J 2017; 43:477-87. [PMID: 16854207 DOI: 10.1597/05-001.1] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Objectives To review the impact of maxillary advancement by orthognathic surgery and distraction osteogenesis on speech and velopharyngeal status based on the literature of the past 30+ years, to review the methods employed in previous studies to explain discrepancies in results, and to make recommendations for future studies. Method Thirty-nine published articles on the effect of cranio-maxillofacial osteotomies and distraction osteogenesis on speech and velopharyngeal status were identified and were systematically analyzed. A total of 747 cases of cleft and noncleft patients were selected, including craniofacial deformities and syndromes mainly involving maxillary hypoplasia. Results Findings varied. Many studies found that surgery had no impact on speech and velopharyngeal status. Some reported worsening only in patients with preexisting velopharyngeal impairment or those with borderline velopharyngeal function before surgery. There was no clear difference in outcome between distraction and conventional osteotomy, although there have been few systematic comparisons. There was great variation among reviewed studies in the number of subjects, speech sample, number and type of listeners, speech outcome measures, and timing of postoperative assessment. Few studies employed reliability measures. Conclusion None of the 39 reviewed studies compared conventional osteotomy and distraction by including both groups in a single study. Randomized controlled trials with adequate number of subjects and follow-up duration are needed.
Collapse
|
83
|
Hill C, Hayden C, Riaz M, Leonard AG. Buccinator Sandwich Pushback: A New Technique for Treatment of Secondary Velopharyngeal Incompetence. Cleft Palate Craniofac J 2017; 41:230-7. [PMID: 15151445 DOI: 10.1597/02-146.1] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective A small percentage of patients have inadequate velopharyngeal closure, or secondary velopharyngeal incompetence, following primary palatoplasty. Use of the buccinator musculomucosal flap has been described for primary palate repair with lengthening, but its use in secondary palate lengthening for the correction of insufficient velopharyngeal closure has not been described. This study presents the results of a series of patients who had correction of secondary velopharyngeal incompetence using bilateral buccinator musculomucosal flaps used as a sandwich. Patients In this prospective study between 1995 and 1998, a group of 16 patients with insufficient velopharyngeal closure as determined by speech assessment and videoradiography were selected. Nasopharyngoscopy was carried out in addition in a number of cases. Case selection was a result of these investigations and clinical examination in which the major factor in velopharyngeal insufficiency was determined to be short palatal length. Design The patients underwent palate lengthening using bilateral buccinator musculomucosal flaps as a sandwich. All patients were assessed 6 months postoperatively. The operative technique, postoperative course, and recorded postoperative complications including partial/total flap necrosis and residual velopharyngeal insufficiency were evaluated. Preoperative and postoperative speech samples were rated by an independent speech therapist. Results Ninety-three percent (15 of 16) had a significant improvement in velopharyngeal insufficiency, and 14 patients had no hypernasality postoperatively. Both cases of persistent mild hypernasality had had a recognized postoperative complication. Conclusion The sandwich pushback technique for the correction of persistent velopharyngeal incompetence was successful in achieving good speech results.
Collapse
|
84
|
Liao YF, Noordhoff MS, Huang CS, Chen PKT, Chen NH, Yun C, Chuang ML. Comparison of Obstructive Sleep Apnea Syndrome in Children with Cleft Palate following Furlow Palatoplasty or Pharyngeal Flap for Velopharyngeal Insufficiency. Cleft Palate Craniofac J 2017; 41:152-6. [PMID: 14989690 DOI: 10.1597/02-162] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To evaluate the incidence and severity of obstructive sleep apnea syndrome (OSAS) in patients with cleft palate having a Furlow palatoplasty or pharyngeal flap for correction of velopharyngeal insufficiency (VPI). Patients A total of 48 nonsyndromic children with repaired cleft palate with VPI were enrolled in the study. Twenty of the children had a Furlow palatoplasty (F group) and 28 children had a pharyngeal flap (P group) for correction of VPI. Interventions An overnight polysomnography evaluation was done to evaluate the incidence and severity of OSAS 6 months or more postoperatively. Main Outcome Measures Symptoms of OSAS, respiratory disturbance index (RDI), oxyhemoglobin desaturation index (DI), and sleep stages were measured. Results In the P group, the mean percentage of stage 2 sleep was lower than the F group (p < .05). The mean RDI and DI were larger in the P group, compared with the F group (p < .001). The incidence and severity of OSAS were higher in the P group, compared with the F group (p < .001 and p = 0.05, respectively). Conclusions A Furlow palatoplasty should be used in deference to a pharyngeal flap whenever possible on the basis of the preoperative evaluation of VPI because of the decreased incidence and severity of OSAS.
Collapse
|
85
|
Felemovicius J, Ortiz-Monasterio F. Management of the Impaired Adult Cleft Patient: The Last Chance. Cleft Palate Craniofac J 2017; 41:550-8. [PMID: 15352860 DOI: 10.1597/03-039.1] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective Unfortunately, not all patients receive the benefits of a well-trained, experienced, multidisciplinary cleft team, and a significant number of patients reach adulthood with severe neglected cleft related problems. The vast majority of this group have made their way through several surgical procedures, usually performed by different surgeons in different centers, and still carry the original cleft stigmata aggravated by variable degrees of maxillary hypoplasia, fistulae, scarring, muscle pull, soft tissue tension, lost teeth, dental adaptation, and instability of bony fragments. Adult patients who reach this stage with their original deformities have, in most instances, lost their best opportunity to be properly treated. With this assumption in mind, an aggressive surgical plan focused mainly on the deformities that can objectively achieve functional and aesthetical improvement should be individualized for each patient. In this article, experience with 38 consecutive adult patients with cleft managed following a two-stage protocol used at our cleft clinic for the last 4 years is presented. Conclusion An algorithm to help definitively solve these deformities is suggested.
Collapse
|
86
|
Abyholm F, D'Antonio L, Davidson Ward SL, Kjøll L, Saeed M, Shaw W, Sloan G, Whitby D, Worhington H, Wyatt R. Pharyngeal Flap and Sphincterplasty for Velopharyngeal Insufficiency Have Equal Outcome at 1 Year Postoperatively: Results of a Randomized Trial. Cleft Palate Craniofac J 2017; 42:501-11. [PMID: 16149831 DOI: 10.1597/03-148.1] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective The aim of this trial was to compare the relative effectiveness (efficacy and morbidity) of two surgical procedures for correcting velopharyngeal insufficiency (VPI). Design This was an international multicenter randomized trial to study the outcome of two surgical procedures (flap and sphincter pharyngoplasty) for speech, incidence of sleep apnea, and surgical complications. Method Ninety-seven patients 3 to 25 years old with repaired cleft palate and previously identified VPI were enrolled from five centers in the United States, Norway, and the U.K. Data were collected at presurgery, 3 months postsurgery, and 12 months postsurgery for subsequent analysis blind to the procedure. Main outcome measures included perceptual speech parameters, sleep apnea, nasalance measures, endoscopic features, and surgical complications. Results Groups for both surgical procedures achieved a high level of clinical improvement. At 3 months postsurgery, elimination of hypernasal resonance was achieved in twice as many patients after the flap procedure. This reached significance. However, at 12 months postsurgery, no statistically significant difference in outcomes remained between the two procedures for resonance, nasalance, endoscopic outcomes, or surgical complications. Flap and sphincter pharyngoplasty rarely resulted in clinically significant sleep apnea, and no difference was detected between the two procedures in the long-term incidence of sleep apnea. Conclusions Despite strongly held views in the literature concerning the relative effectiveness and safety of flap and sphincter pharyngoplasty, no significant differences were detected 1 year postoperatively.
Collapse
|
87
|
Nakamura N, Ogata Y, Kunimitsu K, Suzuki A, Sasaguri M, Ohishi M. Velopharyngeal Morphology of Patients with Persistent Velopharyngeal Incompetence following Repushback Surgery for Cleft Palate. Cleft Palate Craniofac J 2017; 40:612-7. [PMID: 14577815 DOI: 10.1597/1545-1569_2003_040_0612_vmopwp_2.0.co_2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To characterize the velopharyngeal morphology of patients with persistent velopharyngeal incompetence (VPI) following repushback surgery for cleft palate. Participants Seven patients with moderate to severe VPI following repushback surgery for secondary correction of cleft palate, and 14 patients who had already obtained complete velopharyngeal closure function (VPF) were enrolled. Control data were obtained from the longitudinal files of 20 normal children in Kyushu University Dental Hospital. Main Outcome Measures Skeletal landmarks and measurements were derived from tracing of lateral roentgenographic cephalograms. The measurements included velar length, pharyngeal depth, and pharyngeal height and the ratio of velar length to pharyngeal depth. Additionally, the configuration of the upper pharynx (pharyngeal triangle) involving the cranial base, cervical vertebrae, and the posterior maxilla and also the position of posterior pharyngeal wall (PPW) in the pharyngeal triangle were analyzed. Results The VPI group had a significantly shorter velar length and greater pharyngeal depth, resulting in a smaller length/depth ratio than the controls. The points of PPW and cervical vertebrae of the VPI group were located more posteriorly and inferiorly than those in the group with complete VPF after the primary operation and the controls. The positions of cranial base and maxilla were not significantly different. Additionally, the position of PPW in the pharyngeal triangle was located significantly posteriorly and superiorly in the VPI group, compared with the controls. Conclusions The craniopharyngeal morphology of patients with persistent VPI was characterized by a short palate, wide-based and counterclockwise-rotated pharyngeal triangle, and posteriorly and superiorly positioned PPW. These might be contributory factors for the prediction of VPF before repushback surgery for cleft palate.
Collapse
|
88
|
Eshghi M, Preisser JS, Bijankhan M, Zajac DJ. Acoustic-temporal aspects of stop-plosives in the speech of Persian-speaking children with cleft lip and palate. INTERNATIONAL JOURNAL OF SPEECH-LANGUAGE PATHOLOGY 2017; 19:578-586. [PMID: 27666091 DOI: 10.1080/17549507.2016.1221458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2015] [Accepted: 07/29/2016] [Indexed: 06/06/2023]
Abstract
PURPOSE The main objective was to examine temporal parameters of stop-plosives in Persian-speaking children with repaired cleft lip and palate (CLP). METHOD Eleven children with repaired bilateral CLP and 20 typically-developing children participated in the study. Stop-gap duration (SGD) and voice-onset time (VOT) were measured based on digital waveform and spectrographic displays. RESULT Separate linear mixed model analyses showed significantly longer SGDs for children with CLP for all plosives in word-mid and final positions. Furthermore, children with CLP tend to produce longer VOTs for all voiceless plosives. CONCLUSION Persian-speaking children with repaired CLP prolong stop-gap segments, similar to findings reported for English-speaking children with CLP. Prolonged segments may be due to an active strategy to increase oral air pressure and/or improve perceptual accuracy of speech segments.
Collapse
|
89
|
Bhuskute A, Skirko JR, Roth C, Bayoumi A, Durbin-Johnson B, Tollefson TT. Association of Velopharyngeal Insufficiency With Quality of Life and Patient-Reported Outcomes After Speech Surgery. JAMA FACIAL PLAST SU 2017; 19:406-412. [PMID: 28727858 PMCID: PMC5710625 DOI: 10.1001/jamafacial.2017.0639] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 03/29/2017] [Indexed: 11/14/2022]
Abstract
IMPORTANCE Patients with cleft palate and other causes of velopharyngeal insufficiency (VPI) suffer adverse effects on social interactions and communication. Measurement of these patient-reported outcomes is needed to help guide surgical and nonsurgical care. OBJECTIVES To further validate the VPI Effects on Life Outcomes (VELO) instrument, measure the change in quality of life (QOL) after speech surgery, and test the association of change in speech with change in QOL. DESIGN, SETTING, AND PARTICIPANTS Prospective descriptive cohort including children and young adults undergoing speech surgery for VPI in a tertiary academic center. Participants completed the validated VELO instrument before and after surgical treatment. MAIN OUTCOMES AND MEASURES The main outcome measures were preoperative and postoperative VELO scores and the perceptual speech assessment of speech intelligibility. The VELO scores are divided into subscale domains. Changes in VELO after surgery were analyzed using linear regression models. VELO scores were analyzed as a function of speech intelligibility adjusting for age and cleft type. The correlation between speech intelligibility rating and VELO scores was estimated using the polyserial correlation. RESULTS Twenty-nine patients (13 males and 16 females) were included. Mean (SD) age was 7.9 (4.1) years (range, 4-20 years). Pharyngeal flap was used in 14 (48%) cases, Furlow palatoplasty in 12 (41%), and sphincter pharyngoplasty in 1 (3%). The mean (SD) preoperative speech intelligibility rating was 1.71 (1.08), which decreased postoperatively to 0.79 (0.93) in 24 patients who completed protocol (P < .01). The VELO scores improved after surgery (P<.001) as did most subscale scores. Caregiver impact did not change after surgery (P = .36). Speech Intelligibility was correlated with preoperative and postoperative total VELO score (P < .01) and to preoperative subscale domains (situational difficulty [VELO-SiD, P = .005] and perception by others [VELO-PO, P = .05]) and postoperative subscale domains (VELO-SiD [P = .03], VELO-PO [P = .003]). Neither the VELO total nor subscale score change after surgery was correlated with change in speech intelligibility. CONCLUSIONS AND RELEVANCE Speech surgery improves VPI-specific quality of life. We confirmed validation in a population of untreated patients with VPI and included pharyngeal flap surgery, which had not previously been included in validation studies. The VELO instrument provides patient-specific outcomes, which allows a broader understanding of the social, emotional, and physical effects of VPI. LEVEL OF EVIDENCE 2.
Collapse
|
90
|
Foroglou P, Goula OC, Tsimponis A, Georgiadou E, Demiri E. Autologous free fat transfer in patients with velopharyngeal insufficiency. HELLENIC JOURNAL OF NUCLEAR MEDICINE 2017; 20 Suppl:131-135. [PMID: 29324922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/20/2017] [Accepted: 10/10/2017] [Indexed: 06/07/2023]
Abstract
AIM To report our initial experience and preliminary results of autologous free fat transfer to improve speech and hypernasality in patients with velopharyngeal insufficiency (VPI) as a sequela of cleft lip and palate repair. MATERIAL AND METHODS To date 2 patients with a mean age of 25 years were treated with this method. Both had initially received multiple procedures elsewhere for cleft lip and palate repair. We recorded the number of free fat transfer sessions, anatomical places of placement and volumes injected in-patient stay, occurrence or absence of complications and effectiveness of this operation in terms of clinical speech evaluation, functional velopharyngeal closure measurements and speech improvement percentage by an Ear, Nose and Throat (ENT) specialist. RESULTS Two autologous free fat transfer sessions per patient were performed. Mean hospitalization time was 1 day per operation. Following liposuction, autologous free fat was transferred to the following anatomical areas: a) Passavant's ridge, b) uvula, c) palatopharyngeal and palatoglossal folds. The volume of fat injected varied from 6.5 cc to 8 cc per session. Postoperative periods were uneventful for both cases in each session. On clinical examination, improvement in speech was noted as well as a reduction in hypernasality with an improvement in articulation and audibility of consonant words, which were also reported by the patients' relatives. This was confirmed by objective nasendoscopy velopharyngeal closure measurements, both during speech and deglutition. CONCLUSION Augmentation pharyngoveloplasty with autologous free fat transfer in patients with velopharyngeal insufficiency is a safe and innovative alternative, particularly for small to medium degrees of structural velophayngeal dysfunction.
Collapse
|
91
|
Kazmi SMR, Iqbal Z. Prosthodontic Management of Palatopharyngeal Incompetency - A Case Report on Palatal Lift Prosthesis. J Coll Physicians Surg Pak 2017; 27:S131-S133. [PMID: 28969752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2016] [Accepted: 03/18/2017] [Indexed: 06/07/2023]
Abstract
The palatal lift prostheses (PLP) are commonly used in the prosthetic management of palatopharyngeal incompetency. These prostheses work by lifting the soft palate upward and backward and also have physical and psychological benefits. In this case report, a PLPwas provided to the patient for her speech problems. The soft palate was mechanically lifted upward and backward. PLPreduced the diameter of palatopharyngeal sphincter. This decreased the dysarthria and led to an increase in patient confidence. Surgically repaired cleft palate of this patient with hyper-nasality was successfully managed with PLP. It was concluded that PLP is acceptable and effective in the prosthodontic management of palatopharyngeal incompetency.
Collapse
|
92
|
Golabbakhsh M, Abnavi F, Kadkhodaei Elyaderani M, Derakhshandeh F, Khanlar F, Rong P, Kuehn DP. Automatic identification of hypernasality in normal and cleft lip and palate patients with acoustic analysis of speech. THE JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 2017; 141:929. [PMID: 28253654 DOI: 10.1121/1.4976056] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
Abstract
Hypernasality is seen in cleft lip and palate patients who had undergone repair surgery as a consequence of velopharyngeal insufficiency. Hypernasality has been studied by evaluation of perturbation, noise measures, and cepstral analysis of speech. In this study, feature extraction and analysis were performed during running speech using six different sentences. Jitter, shimmer, Mel frequency cepstral coefficients, bionic wavelet transform entropy, and bionic wavelet transform energy were calculated. Support vector machines were employed for classification of data to normal or hypernasal. Finally, results of the automatic classification were compared with true labels to find accuracy, sensitivity, and specificity. Accuracy was higher when Mel frequency cepstral coefficients were combined with bionic wavelet transform energy feature. In the best case, accuracy of 85% with sensitivity of 82% and specificity of 85% was obtained. Results prove that acoustic analysis is a reliable method to find hypernasality in cleft lip and palate patients.
Collapse
|
93
|
McVicar R, Edmonds J, Kearns D. Sphincter Pharyngoplasty for Correction of Stress Velopharyngeal Insufficiency. Otolaryngol Head Neck Surg 2016; 127:248-50. [PMID: 12297821 DOI: 10.1067/mhn.2002.127382] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
94
|
Nasser M, Fedorowicz Z, Newton T, Nouri M. WITHDRAWN: Interventions for the management of submucous cleft palate. Cochrane Database Syst Rev 2016; 2016:CD006703. [PMID: 26784399 PMCID: PMC10641637 DOI: 10.1002/14651858.cd006703.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The Cochrane Oral Health Group withdrew this review as of Issue 1, 2016. The review is out of date and does not meet current Cochrane methodological standards. The editorial group responsible for this previously published document have withdrawn it from publication.
Collapse
|
95
|
Lou Q, Ma X, Ma L, Luo Y, Zhu H, Zhou Z. [Correlation analysis of hearing level and soft palate movement after palatoplasty]. ZHONGHUA KOU QIANG YI XUE ZA ZHI = ZHONGHUA KOUQIANG YIXUE ZAZHI = CHINESE JOURNAL OF STOMATOLOGY 2015; 50:603-606. [PMID: 26757628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE To explore the relationship between hearing level and soft palate movement after palatoplasty and to verify the importance of recovery of soft palate movement function for improving the middle ear function as well as reducing the hearing loss. METHODS A total of 64 non-syndromic cleft palate patients were selected and the lateral cephalometric radiographs were taken. The patients hearing level was evaluated by the pure tone hearing threshold examination. This study also analyzed the correlation between hearing threshold of the patients after palatoplasty and the soft palate elevation angle and velopharyngeal rate respectively. RESULTS Kendall correlation analysis revealed that the correlation coefficient between hearing threshold and the soft palate elevation angle after palatoplasty was -0.339 (r = -0.339, P < 0.01).The correlation showed a negative correlation. The hearing threshold decreased as the soft palate elevation angle increased. After palatoplasty, the correlation coefficient between the hearing threshold and the rate of velopharyngeal closure was -0.277 (r = -0.277, P < 0.01). The correlation showed a negative correlation. While, The hearing threshold decreased with the increase of velopharyngeal closure rate. The hearing threshold was correlated with soft palate elevation angle and velpharyngeal closure rate. CONCLUSIONS The movement of soft palate and velopharyngeal closure function after palatoplasty both have impact on patient hearing level. In terms of the influence level, the movement of soft palate has a higher level of impact on patient hearing level than velopharygeal closure function.
Collapse
|
96
|
Macrae T, Stierwalt JAG, Behel KA. A case description of speech disturbance and treatment following corrective surgery for stress velopharyngeal incompetence. CLINICAL LINGUISTICS & PHONETICS 2015; 29:826-839. [PMID: 26237096 DOI: 10.3109/02699206.2015.1055006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The purpose of this study was to determine the effectiveness of a motor learning guided (MLG) approach to speech treatment in a unique case of speech disturbance following surgery for stress velopharyngeal incompetence (SVPI). The patient was a 20-year-old female college student. Treatment took place over 6 sessions and focused on eliciting productions through a hierarchy of clinician support, with an emphasis on self-evaluation and -correction. Acoustic measurements and ratings from the treating clinician and unfamiliar listeners revealed a speech disturbance following surgery that was corrected following speech treatment. The patient's main difficulty appeared to be in producing the vocalic/postvocalic approximant, /r/, although vowel distortions were also noted. These difficulties may be explained by the structural alteration and formation of scar tissue as a result of surgery. The results provide initial support for an MLG approach to treating an acquired speech disturbance following SVPI surgery; however, additional research is warranted.
Collapse
|
97
|
Nardini G, Flores RL. A systematic review comparing furlow double-opposing z-plasty and straight-line intravelar veloplasty methods of cleft palate repair. Plast Reconstr Surg 2015; 135:927e-928e. [PMID: 25919274 DOI: 10.1097/prs.0000000000001185] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
98
|
Abstract
When surgical correction is less than successful or when children are poor candidates for surgery due to a large gap, a neuromuscular cause of velopharyngeal insufficiency (VPI), a strong gag reflex, or unfavorable anatomy, prosthetic intervention can result in the elimination of VPI. Surgery is ideal and best suited for long-term results; however, if needed, prosthetic correction can resolve VPI and is presented here. Indications for obturators, various designs, and clinical pearls when managing a child with an obturator are discussed. Correction of VPI must always be considered a multidisciplinary approach involving multiple modalities of treatment and specialties.
Collapse
|
99
|
Abstract
Posterior pharyngeal wall augmentation is a useful technique in selected patients with velopharyngeal insufficiency who have a small central velopharyngeal gap. Options for augmenting this region include using posterior pharyngeal wall flaps to create bulk and implanting various materials to fill in the central deficiency. Autologous and nonautologous implant materials are available and may be implanted through an incision or directly injected into the posterior pharyngeal wall. Previously described materials for implantation include cartilage, fat, fascia, silicone, acellular dermis, polytetrafluoroethylene, and calcium hydroxyapatite. Patient evaluation and surgical techniques for posterior pharyngeal wall augmentation are described.
Collapse
|
100
|
Abstract
First described in 1978 by Furlow for the repair of a cleft soft palate, the double-opposing z-plasty, also known as the Furlow palatoplasty, is an excellent procedure for repairing a submucous cleft. It is also useful in patients with touch closure who simply need lengthening of the soft palate and as an option for patients with anomalous carotid vasculature where pharyngeal flaps and sphincter pharyngoplasty are precarious. The primary aims of this chapter are to provide the clinician with indications for when to consider utilizing the Furlow palatoplasty and to give a stepwise description of how to perform the procedure.
Collapse
|