1
|
Esmailzade Moghimi S, Rezaei P, Sadeghi S, Feizi A, Derakhshandeh F. Outcomes of primary repair of cleft palate using sommerled intravelar veloplasty associated with velocardiofacial syndrome. Int J Pediatr Otorhinolaryngol 2024; 179:111940. [PMID: 38588634 DOI: 10.1016/j.ijporl.2024.111940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 03/23/2024] [Accepted: 04/01/2024] [Indexed: 04/10/2024]
Abstract
OBJECTIVES Velocardiofacial syndrome, a prevalent microdeletion syndrome occurring in 1 in 2000-4000 live births, is marked by speech and language disorders, notably velopharyngeal dysfunction. This study investigates speech outcomes, nasometric and videofluoroscopic results before and after primary repair of cleft palate using the Sommerlad intravelar veloplasty (SIVV) technique within the Isfahan cleft care team for patients with velocardiofacial syndrome. METHODS Employing a quasi-experimental design, 19 participants with velocardiofacial syndrome, who underwent primary cleft palate repair by the Isfahan cleft care team, were included through convenience sampling. Perceptual and instrumental outcomes were assessed pre-and post-operatively. Statistical analysis encompassed paired t-tests and the non-parametric Wilcoxon signed-rank test (p < 0.05). RESULTS The study identified no statistically significant differences between pre-and post-surgical speech outcome parameters and nasalance scores. Nonetheless, a significant distinction emerged in the velopharyngeal closure ratio based on fluoroscopic evaluation (p = 0.038). CONCLUSION The efficacy of the SIVV technique in treating velopharyngeal dysfunction in velocardiofacial syndrome patients is inconclusive, demanding further research. Post-surgical speech outcomes are influenced by surgical technique, hypotonia, apraxia of speech, and surgery timing. Notably, an elevated velopharyngeal valve closure ratio, though anatomically indicative, does not exclusively predict surgical success.
Collapse
Affiliation(s)
- Sarah Esmailzade Moghimi
- Faculty of Rehabilitation Sciences, Isfahan University of Medical Sciences, Isfahan, Iran; Faculty of Rehabilitation Sciences, Tehran University of Medical Sciences, Tehran, Iran
| | - Parisa Rezaei
- Department of Speech and Language Pathology, School of Rehabilitation Sciences, Iran University of Medical Sciences, Tehran, Iran
| | - Saba Sadeghi
- School of Rehabilitation Sciences, Faculty of Health Sciences, University of Ottawa, Ottawa, Ontario, Canada
| | - Awat Feizi
- Department of Biostatistics, Faculty of Nutrition and Food Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Fatemeh Derakhshandeh
- Craniofacial and Cleft Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| |
Collapse
|
2
|
Pattisapu P, Kinter S, Bly RA, Dahl JP, Perkins JA, Wang X, Sie KCY. Sphincter Pharyngoplasty for Velopharyngeal Dysfunction: Impact of 22q11.2 Deletion Syndrome. Laryngoscope 2023; 133:2813-2820. [PMID: 36695155 DOI: 10.1002/lary.30579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 12/30/2022] [Accepted: 01/05/2023] [Indexed: 01/26/2023]
Abstract
OBJECTIVE Patients with 22q11.2 deletion syndrome (22q11DelS) often present with velopharyngeal dysfunction (VPD). VPD in patients with 22q11DelS is multifactorial beyond velopharyngeal insufficiency (VPI) alone, and differences in surgical outcomes are poorly understood. Our objective was to determine whether patients with 22q11DelS have an increased risk for persistent VPI after sphincter pharyngoplasty compared to patients without 22q11DelS. METHODS We completed a retrospective cohort study of patients with 22q11DelS undergoing sphincter pharyngoplasty between 1995 and 2019 using a VPD clinic database. Patients with 22q11DelS were compared to a cohort of 2:1 frequency-matched (age, degree of velopharyngeal closure) patients without 22q11DelS. Variables included patient characteristics, surgical history, perceptual speech evaluation, and degree of closure on nasopharyngoscopic evaluations. Primary outcomes included postoperative VPI severity and hypernasality. Speech and nasopharyngoscopic characteristics were compared using Fisher's exact test. Postoperative VPI severity and hypernasality were compared between groups via relative risks (RR) from mixed effects Poisson regression models, with random effects of age and velopharyngeal closure. RESULTS 134 patients (51 22q11DelS, 83 matched) were included, with mean age of 7.3 years (standard deviation 3.0) and 50% male. Cohorts had similar preoperative speech characteristics and nasopharyngoscopic findings. Patients with 22q11DelS had similar postoperative VP function as patients without 22q11DelS (RR 0.85, CI 0.46-1.57 for VPI severity, RR 0.83, CI 0.45-1.53 for hypernasality). Even after adjusting by preoperative variables, no differences were seen between both groups. CONCLUSION Matched for age and pre-operative velopharyngeal closure, patients with and without 22q11DelS and VPI had similar benefits after sphincter pharyngoplasty. LEVEL OF EVIDENCE Non-randomized controlled cohort study, 3 Laryngoscope, 133:2813-2820, 2023.
Collapse
Affiliation(s)
- Prasanth Pattisapu
- Department of Otolaryngology-Head & Neck Surgery, Nationwide Children's Hospital and The Ohio State University, Columbus, Ohio, USA
- Center for Surgical Outcomes Research and Center for Health Equity and Outcomes Research, Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Sara Kinter
- Childhood Communication Center, Seattle Children's Hospital, Seattle, Washington, USA
- Division of Craniofacial Medicine, Department of Pediatrics, University of Washington, Seattle, Washington, USA
- Center for Child Health, Behavior & Development, Seattle Children's Hospital, Seattle, Washington, USA
| | - Randall A Bly
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
- Division of Pediatric Otolaryngology, Seattle Children's Hospital, Seattle, Washington, USA
| | - John P Dahl
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
- Division of Pediatric Otolaryngology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Jonathan A Perkins
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
- Division of Pediatric Otolaryngology, Seattle Children's Hospital, Seattle, Washington, USA
| | - Xing Wang
- Center for Clinical and Translational Research, Seattle Children's Hospital, Seattle, Washington, USA
| | - Kathleen C Y Sie
- Department of Otolaryngology-Head and Neck Surgery, University of Washington, Seattle, Washington, USA
- Division of Pediatric Otolaryngology, Seattle Children's Hospital, Seattle, Washington, USA
| |
Collapse
|
3
|
Instrum R, Dzioba A, Dworschak-Stokan A, Husein M. Surgical interventions in velopharyngeal dysfunction: comparative perceptual speech and nasometric outcomes for three techniques. J Otolaryngol Head Neck Surg 2022; 51:3. [PMID: 35120565 PMCID: PMC8815226 DOI: 10.1186/s40463-021-00548-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Accepted: 10/31/2021] [Indexed: 12/02/2022] Open
Abstract
Background The aim of this study was to evaluate speech outcomes following surgical intervention for velopharyngeal dysfunction (VPD). Perceptual speech outcome data were subsequently analyzed in conjunction with patient factors such as congenital abnormalities, presence of cleft lip and/or palate, and age of repair. We hope to aid in the eventual creation of treatment algorithms for VPD, allowing practitioners to tailor surgical technique selection to patient factors.
Methods A retrospective analysis was performed for all patients who underwent surgical correction of VPD at London Health Sciences Centre between the years 2005 and 2018. Two hundred and two consecutive VPD patients (median age 10.6 years) were followed for an average of 20.2 months after having undergone a superiorly based pharyngeal flap (121), Furlow palatoplasty (72), or sphincteroplasty (9). Speech outcomes were measured via the American Cleft Palate-Craniofacial Association (ACPA) perceptual speech assessment, and MacKay-Kummer Simplified Nasometric Assessment Procedures Revised (SNAP-R) was used to measure nasalence. Comparisons of mean preoperative and postoperative outcomes were made, as well as analyses regarding surgical procedure, syndrome, cleft status, and age. Results Mean perceptual scores improved significantly postoperatively (p < .0001), and successful perceptual resonance was identified in 86.1% patients (n = 174). Postoperative perceptual speech scores for three ACPA domains were superior with pharyngeal flap compared to both Furlow palatoplasty and sphincteroplasty ([hypernasality: p < .001, p < .02], [audible nasal emissions: p < .002, p < .05], [velopharyngeal function: p < .001, p < .05]). Success rate was higher in pharyngeal flap (94.2%) than in Furlow palatoplasty (75.0%, p < .001) or sphincter pharyngoplasty (66.7%, p < .001). No significant difference was identified in success rate based on syndrome or cleft status. Conclusion Operative management of VPD is highly effective in improving perceptual speech outcomes. Given proper patient selection, all three procedures are viable treatment options for VPD. For those patients identified as appropriate to undergo a pharyngeal flap, robust improvements in speech outcomes were observed. Graphical abstract ![]()
Collapse
Affiliation(s)
- Ryan Instrum
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital, London Health Sciences Centre, Victoria Hospital, Schulich School of Medicine and Dentistry, University of Western Ontario, 800 Commissioners Road East, London, ON, N6A 5W9, Canada
| | - Agnieszka Dzioba
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital, London Health Sciences Centre, Victoria Hospital, Schulich School of Medicine and Dentistry, University of Western Ontario, 800 Commissioners Road East, London, ON, N6A 5W9, Canada
| | | | - Murad Husein
- Department of Otolaryngology-Head and Neck Surgery, Children's Hospital, London Health Sciences Centre, Victoria Hospital, Schulich School of Medicine and Dentistry, University of Western Ontario, 800 Commissioners Road East, London, ON, N6A 5W9, Canada. .,Thames Valley Children's Centre, London, ON, Canada.
| |
Collapse
|
4
|
Birch AL, Jordan ZV, Ferguson LM, Kelly CB, Boorman JG. Speech Outcomes Following Orticochea Pharyngoplasty in Patients With History of Cleft Palate and Noncleft Velopharyngeal Dysfunction. Cleft Palate Craniofac J 2021; 59:277-290. [PMID: 34085559 DOI: 10.1177/10556656211010623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
OBJECTIVE To report speech outcomes following Orticochea pharyngoplasty in 43 patients with cleft palate and noncleft velopharyngeal dysfunction. DESIGN A retrospective surgical audit of patients undergoing Orticochea pharyngoplasty between 2004 and 2012, with speech as a primary outcome measure. SETTING Patients known to a regional UK cleft center. METHODS Forty-three patients underwent Orticochea pharyngoplasty by a single surgeon in a UK regional cleft center. Twenty-one patients had undergone a prior procedure for velopharyngeal dysfunction. Pre- and postoperative speech samples were assessed blindly using the Cleft Audit Protocol for Speech-Augmented by a specialist cleft speech and language therapist, external to the team. Speech samples were rated on the following parameters: hypernasality, hyponasality, audible nasal emission, nasal, turbulence, and passive cleft speech characteristics. Statistical differences in pre- and postoperative speech scores were tested using the Wilcoxon matched-pairs signed-ranks test. Inter- and intrareliability scores were calculated using weighted Cohen κ. RESULTS Whole group: A statistically significant difference in pre- and postoperative scores for hypernasality (P < .001), hyponasality (P < .05), nasal emission (P < .01), and passive cleft speech characteristics (P < .01) were reported. Patients with cleft diagnoses: A statistically significant difference in scores for hypernasality (P < .001), nasal emission (P < .01), and passive cleft speech characteristics (P < .01) were reported for this group of patients. Patients with noncleft diagnoses: The only parameter to demonstrate a statistically significant difference was hypernasality (P < .01) in this group. CONCLUSIONS Orticochea pharyngoplasty is a successful surgical procedure in treating velopharyngeal dysfunction in both the cleft and noncleft populations.
Collapse
Affiliation(s)
- Alison L Birch
- South Thames Cleft Service, Evelina London, 8945Guys and St Thomas' NHS Foundation Trust, Northern Ireland, United Kingdom
| | - Zoe V Jordan
- South Thames Cleft Service, Evelina London, 8945Guys and St Thomas' NHS Foundation Trust, Northern Ireland, United Kingdom
| | - Louisa M Ferguson
- South Thames Cleft Service, Evelina London, 8945Guys and St Thomas' NHS Foundation Trust, Northern Ireland, United Kingdom
| | - Clare B Kelly
- Department of Women and Children's Health, 4616Kings College London, Northern Ireland, United Kingdom
| | - John G Boorman
- South Thames Cleft Service, Evelina London, 8945Guys and St Thomas' NHS Foundation Trust, Northern Ireland, United Kingdom
| |
Collapse
|
5
|
Kollara L, Baylis AL, Kirschner RE, Bates DG, Smith M, Fang X, Perry JL. Interaction of the craniofacial complex and velopharyngeal musculature on speech resonance in children with 22q11.2 deletion syndrome: An MRI analysis. J Plast Reconstr Aesthet Surg 2020; 74:174-182. [PMID: 32855100 DOI: 10.1016/j.bjps.2020.08.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2018] [Revised: 01/21/2020] [Accepted: 08/01/2020] [Indexed: 01/29/2023]
Abstract
There are limited MRI studies of craniofacial and velopharyngeal features in children with 22q11.2 deletion syndrome (22q11.2DS) and to date, none have explored the potential relationship between these features and the speech phenotype. The purpose of this study was to examine the relationship between craniofacial and related velopharyngeal structures in children with 22q11.2DS and to assess their correlation to resonance features using an unsedated MRI protocol. Fifteen children with 22q11.2DS and 15 age- and sex-matched controls with normal velopharyngeal anatomy (ages 4-12 years) successfully completed the study. Analysis of covariance was used to compare differences between the experimental (22q11.2DS) and control (children with normal anatomy) groups. Correlation analyses and regression models were also utilized. The 22q11.2DS group demonstrated significantly shorter nasion-to-sella, sella-to-basion, and basion-to-opisthion distances. The anterior cranial base angle was significantly more obtuse. The levator veli palatini (levator) muscle was significantly thinner and shorter, with an obtuse angle of origin in the 22q11.2DS group. Levator length was significantly correlated with the sella-to-basion measure and hypernasality was correlated with levator origin-to-origin distance. Preliminary results from this study indicate a significant association between hypernasality and levator origin-to-origin distance. Findings from the present study, provide an insight into the pathophysiology of velopharyngeal dysfunction related to this clinically complex population.
Collapse
Affiliation(s)
- Lakshmi Kollara
- School of Communication Sciences and Disorders, University of Central Florida, 4364 Scorpius Street, HPA 2 Suite 101-L, Orlando, FL 32816, United States.
| | - Adriane L Baylis
- Section of Plastic and Reconstructive Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, United States
| | - Richard E Kirschner
- Plastic and Reconstructive Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, United States
| | - D Gregory Bates
- Department of Radiology, Nationwide Children's Hospital, The Ohio State University College of Medicine, United States
| | - Mark Smith
- Department of Radiology, Nationwide Children's Hospital, United States
| | - Xiangming Fang
- Department of Biostatistics, East Carolina University, United States
| | - Jamie L Perry
- Department of Communication Sciences and Disorders, East Carolina University, United States
| |
Collapse
|
6
|
Kurnik NM, Weidler EM, Lien KM, Cordero KN, Williams JL, Temkit M, Beals SP, Singh DJ, Sitzman TJ. The Effectiveness of Palate Re-Repair for Treating Velopharyngeal Insufficiency: A Systematic Review and Meta-Analysis. Cleft Palate Craniofac J 2020; 57:860-871. [PMID: 32070129 DOI: 10.1177/1055665620902883] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Palate re-repair has been proposed as an effective treatment for velopharyngeal insufficiency (VPI) with a low risk of obstructive sleep apnea (OSA). The authors conducted a systematic review and meta-analysis to determine the proportion of patients achieving normal speech resonance following palate re-repair for VPI, the proportion developing OSA, and the criteria for patient selection that are associated with increased effectiveness. METHODS PubMed, Embase, and Scopus were searched from inception through April 2018 for English language articles evaluating palate re-repair for the treatment of VPI in patients with a repaired cleft palate. Inclusion criteria included reporting of hypernasality, nasal air emission, nasometry, additional VPI surgery, and/or OSA outcomes. Meta-analysis was conducted using random effects models. Risk of bias was assessed regarding criteria for patient selection, blinding of outcome assessors, and validity of speech assessment scale. RESULTS Eighteen studies met inclusion criteria. The incidence of achieving no consistent hypernasality follow palate re-repair was 61% (95% confidence interval [CI]: 44%-75%). The incidence of additional surgery for persistent VPI symptoms was 21% (95% CI: 12%-33%). The incidence of OSA was 28% (95% CI: 13%-49%). Criteria for selecting patients to undergo re-repair varied, with anterior/sagittal position of palatal muscles (33%) and small velopharyngeal gap (22%) being the most common. No specific patient selection criteria led to superior speech outcomes (P = .6572). CONCLUSIONS Palate re-repair achieves normal speech resonance in many but not all patients with VPI. Further research is needed to identify the specific examination and imaging findings that predict successful correction of VPI with re-repair.
Collapse
Affiliation(s)
- Nicole M Kurnik
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA
| | - Erica M Weidler
- Department of Clinical Research, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Kari M Lien
- Department of Speech and Hearing Science, Arizona State University, Tempe, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA
| | - Kelly N Cordero
- Department of Speech and Hearing Science, Arizona State University, Tempe, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA
| | - Jessica L Williams
- Department of Speech and Hearing Science, Arizona State University, Tempe, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA
| | - M'hamed Temkit
- Department of Clinical Research, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Stephen P Beals
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA
| | - Davinder J Singh
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA.,Division of Plastic Surgery, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - Thomas J Sitzman
- Division of Plastic Surgery, Mayo Clinic Arizona, Scottsdale, AZ, USA.,Barrow Cleft and Craniofacial Center, Phoenix, AZ, USA.,Division of Plastic Surgery, Phoenix Children's Hospital, Phoenix, AZ, USA
| |
Collapse
|
7
|
Kollara L, Baylis AL, Kirschner RE, Bates DG, Smith M, Fang X, Perry JL. Velopharyngeal Structural and Muscle Variations in Children With 22q11.2 Deletion Syndrome: An Unsedated MRI Study. Cleft Palate Craniofac J 2019; 56:1139-1148. [DOI: 10.1177/1055665619851660] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: The 22q11.2 deletion syndrome (22q11.2DS) is the most common genetic cause of velopharyngeal dysfunction; however, limited information exists regarding variations in velopharyngeal anatomy in this clinically challenging population. The purpose of this study was to examine velopharyngeal characteristics among young children with 22q11.2DS in comparison to a normative cohort using an innovative, nonsedated magnetic resonance imaging (MRI) scanning protocol. Methods: Fifteen children with 22q11.2DS and 15 age- and gender-matched controls with normal velopharyngeal anatomy (ages 4-12) successfully completed the MRI protocol. Eighteen velopharyngeal and 2 related craniofacial measures were examined. Analysis of covariance was used to compare differences between the experimental and the control groups. Results: The 22q11.2DS group demonstrated a significantly thinner velum ( P < .0005) and a larger pharyngeal depth ( P = .007) compared to the matched control group. Findings in the current study also demonstrated that the levator veli palatini muscle is significantly shorter ( P = .037) and thinner ( P = .025) in the 22q11.2DS cohort, with a significantly shorter origin-to-origin distance ( P < .0005) and a greater angle of origin ( P = .001) compared to healthy peers. Conclusion: Children with 22q11.2DS demonstrated multiple variations that may contribute to velopharyngeal dysfunction by altering the anatomic characteristics of the velopharyngeal port, the levator muscle, and associated structures. This investigation represents the first and largest attempt to characterize velopharyngeal anatomy in children with 22q11.2DS using a nonsedated MRI protocol.
Collapse
Affiliation(s)
- Lakshmi Kollara
- Department of Clinical Health Sciences, Texas A&M University-Kingsville, Kingsville, TX, USA
| | - Adriane L. Baylis
- Section of Plastic and Reconstructive Surgery, Nationwide Children’s Hospital, Department of Plastic and Reconstructive Surgery, The Ohio State University College of Medicine, OH, USA
| | - Richard E. Kirschner
- Plastic and Reconstructive Surgery, Nationwide Children’s Hospital,Department of Plastic and Reconstructive Surgery, The Ohio State University College of Medicine, OH, USA
| | - D. Gregory Bates
- Department of Radiology, Nationwide Children’s Hospital,The Ohio State University College of Medicine, OH, USA
| | - Mark Smith
- Department of Radiology, Nationwide Children’s Hospital, Columbus, OH, USA
| | - Xiangming Fang
- Department of Biostatistics, East Carolina University, Greenville, NC, USA
| | - Jamie L. Perry
- Department of Communication Sciences and Disorders, East Carolina University, Greenville, NC, USA
| |
Collapse
|
8
|
22q11.2 Deletion: Surgical and Speech Outcomes of Patients With Velopharyngeal Insufficiency Treated With a Superiorly Based Pharyngeal Flap as the Primary Surgery. J Craniofac Surg 2018; 29:1480-1485. [PMID: 30052607 DOI: 10.1097/scs.0000000000004859] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The most frequent palate diagnoses in patients with chromosome 22q11.2 deletion syndrome are a classic submucous cleft, occult, and velopharyngeal insufficiency without cleft, which generates alterations in speech that require surgery. Surgical protocols are controversial owing to syndrome characteristics that make their handling more complex. Pharyngeal flap pharyngoplasty is effective for this type of patient. The objective of this study is to examine the surgical management of velopharyngeal insufficiency in patients with chromosome 22 deletion, using a pharyngeal flap as the primary surgery. The clinical records of patients with chromosome 22 deletion and velopharyngeal insufficiency between 2015 and 2017 were analyzed retrospectively. Eight patients underwent pharyngeal flap pharyngoplasty as a primary surgery, including 1 with velopharyngeal insufficiency without a cleft, 1 with a classic submucous cleft, and 6 with occult submucous cleft. The pre- and postoperative protocol performed by speech therapists and surgeons included clinical evaluation of the oral cavity; perceptual, video recording, and nasometry speech evaluation; and videonasopharyngoscopy. All perceptual parameters and nasometry results significantly changed. Of the cases, 88% achieved a flap with the expected width and height and complete closure of the velopharyngeal sphincter. One patient required flap revision. Four of the 8 patients achieved normal resonance, and 2 of 8 showed mild hypernasality. Using the pharyngeal flap pharyngoplasty as a primary technique to correct velopharyngeal insufficiency in patients with chromosome 22 deletion provides satisfactory outcomes and decreases the number of surgeries. Preoperative planning must be conducted carefully and needs to be individualized to be successful.
Collapse
|
9
|
de Blacam C, Smith S, Orr D. Surgery for Velopharyngeal Dysfunction. Cleft Palate Craniofac J 2017; 55:405-422. [DOI: 10.1177/1055665617735102] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: This systematic review sought to evaluate the consensus in the literature regarding the surgical management of VPD and to determine whether a particular procedure results in superior speech outcome or less morbidity Design: A systematic review was carried out according to PRISMA-P guidelines. Systematic review software was used to facilitate 3-stage screening and data extraction by 2 reviewers. Setting: University teaching hospital. Patients, Participants: Studies that reported perceptual speech assessment or obstructive sleep apnea (OSA) in patients who had undergone surgery for VPD were included in the review. Interventions: Four categories of surgery for VPD were examined—pharyngeal flap, sphincter pharyngoplasty, palatoplasty, and posterior pharyngeal wall augmentation. Main outcome measures: Perceptual speech assessment, need for further surgery, and occurrence of OSA were the outcomes of interest. Results: Eighty-three relevant studies were identified, comprising data on 4011 patients. Pharyngeal flap was the most common procedure (64% of patients). Overall, 70.7% of patients attained normal resonance and 65.3% attained normal nasal emission. There was no notable difference in speech outcomes, need for further surgery, or occurrence of OSA across the 4 categories of surgery examined. Heterogeneous groups of patients were reported upon and a variety of perceptual speech assessment scales were used. Conclusions: There is a lack of consensus in the literature to guide procedure selection for patients with VPD. The development of a standardized minimum data set to record postoperative speech, OSA, and patient-reported outcomes is required.
Collapse
Affiliation(s)
- Catherine de Blacam
- Department of Plastic and Reconstructive Surgery, Our Lady’s Children’s Hospital, Crumlin, Dublin, Ireland
| | - Susan Smith
- Department of General Practice, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - David Orr
- Departments of Surgery and Paediatrics, Trinity College Dublin, Dublin, Ireland
| |
Collapse
|
10
|
Cummings C, McCauley R, Baylis A. The Effect of Loudness Variation on Velopharyngeal Function in Children with 22q11.2 Deletion Syndrome: A Pilot Study. Folia Phoniatr Logop 2015; 67:76-82. [DOI: 10.1159/000438670] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
|
11
|
LaMantia AS, Moody SA, Maynard TM, Karpinski BA, Zohn IE, Mendelowitz D, Lee NH, Popratiloff A. Hard to swallow: Developmental biological insights into pediatric dysphagia. Dev Biol 2015; 409:329-42. [PMID: 26554723 DOI: 10.1016/j.ydbio.2015.09.024] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Revised: 09/10/2015] [Accepted: 09/15/2015] [Indexed: 12/16/2022]
Abstract
Pediatric dysphagia-feeding and swallowing difficulties that begin at birth, last throughout childhood, and continue into maturity--is one of the most common, least understood complications in children with developmental disorders. We argue that a major cause of pediatric dysphagia is altered hindbrain patterning during pre-natal development. Such changes can compromise craniofacial structures including oropharyngeal muscles and skeletal elements as well as motor and sensory circuits necessary for normal feeding and swallowing. Animal models of developmental disorders that include pediatric dysphagia in their phenotypic spectrum can provide mechanistic insight into pathogenesis of feeding and swallowing difficulties. A fairly common human genetic developmental disorder, DiGeorge/22q11.2 Deletion Syndrome (22q11DS) includes a substantial incidence of pediatric dysphagia in its phenotypic spectrum. Infant mice carrying a parallel deletion to 22q11DS patients have feeding and swallowing difficulties that approximate those seen in pediatric dysphagia. Altered hindbrain patterning, craniofacial malformations, and changes in cranial nerve growth prefigure these difficulties. Thus, in addition to craniofacial and pharyngeal anomalies that arise independently of altered neural development, pediatric dysphagia may result from disrupted hindbrain patterning and its impact on peripheral and central neural circuit development critical for feeding and swallowing. The mechanisms that disrupt hindbrain patterning and circuitry may provide a foundation to develop novel therapeutic approaches for improved clinical management of pediatric dysphagia.
Collapse
Affiliation(s)
- Anthony-Samuel LaMantia
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Pharmacology and Physiology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Sally A Moody
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Anatomy and Regenerative Biology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Thomas M Maynard
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Pharmacology and Physiology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Beverly A Karpinski
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Pharmacology and Physiology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Irene E Zohn
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Center for Neuroscience Research, Children's National Health System, Washington D.C., USA
| | - David Mendelowitz
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Pharmacology and Physiology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Norman H Lee
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Pharmacology and Physiology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| | - Anastas Popratiloff
- Institute for Neuroscience, The George Washington University School of Medicine and Health Sciences, Washington D.C., USA; Department of Anatomy and Regenerative Biology, George Washington University, School of Medicine and Health Sciences, Washington D.C., USA
| |
Collapse
|
12
|
Sphincterplasty for Velopharyngeal Insufficiency in the Child Without a Cleft-Palate. J Craniofac Surg 2015; 26:2067-71. [DOI: 10.1097/scs.0000000000001967] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
|
13
|
Ng ZY, Young SEL, Por YC, Yeow V. Results of Primary Repair of Submucous Cleft Palate with Furlow Palatoplasty in Both Syndromic and Nonsyndromic Children. Cleft Palate Craniofac J 2015; 52:525-31. [DOI: 10.1597/14-179] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective We hypothesize that primary repair of submucous cleft palate (SMCP) with Furlow palatoplasty will not lead to significant differences in speech outcomes for syndromic and nonsyndromic children. Design Retrospective analysis of patients with primary Furlow repair of SMCP between 2004 and 2012. Setting Tertiary care center. Patients/Participants Thirty-four patients (15 boys; 44%) satisfied our inclusion criteria: multidisciplinary consensus on diagnosis of SMCP, failed trial of speech-language rehabilitation, at least 4 years old at the time of primary surgery, at least 6 months follow-up with a repeat set of postoperative speech assessments. Interventions Primary Furlow palatoplasty for SMCP. Main Outcome Measures Primary outcomes were based on postoperative perceptual speech assessments and the need for revision surgery. Secondary outcomes included improvement in nasalance scores, postoperative complications, and change in and time to normalization of velar closing ratios. Results Mean age at surgery = 7.7 years. Of the patients, 17 (50%) were syndromic and 11 (32%) had associated hearing loss. Mean follow-up = 48 months. No patients had postoperative complications, such as wound dehiscence or fistula; however, two patients (one syndromic, one nonsyndromic) required secondary procedures. Velar closing ratios for all patients increased ( P < .05) and approached normal at an average of 1.3 years postoperatively. Conclusions Although the Furlow palatoplasty can correct anatomic anomalies, it cannot achieve normal perceptual resonance in syndromic patients, possibly because of inherent higher-order deficiencies that affect speech production. Further studies with greater patient numbers are necessary to achieve population statistical significance.
Collapse
Affiliation(s)
- Zhi Yang Ng
- KK Women's and Children's Hospital, Singapore
| | | | | | | |
Collapse
|
14
|
Park M, Ahn SH, Jeong JH, Baek RM. Evaluation of the levator veli palatini muscle thickness in patients with velocardiofacial syndrome using magnetic resonance imaging. J Plast Reconstr Aesthet Surg 2015; 68:1100-5. [PMID: 26031215 DOI: 10.1016/j.bjps.2015.04.013] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Revised: 02/23/2015] [Accepted: 04/13/2015] [Indexed: 10/23/2022]
|
15
|
Pet MA, Marty-Grames L, Blount-Stahl M, Saltzman BS, Molter DW, Woo AS. The Furlow Palatoplasty for Velopharyngeal Dysfunction: Velopharyngeal Changes, Speech Improvements, and Where They Intersect. Cleft Palate Craniofac J 2015; 52:12-22. [DOI: 10.1597/13-033] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective We investigated how Furlow palatoplasty changes velopharyngeal morphology and speech characteristics, as well as how the anatomical and clinical results might be related. We hypothesized that Furlow palatoplasty would result in measurable velar elongation, tightening of the genu angle, and retropositioning of the levator sling and that the achievement of these modifications might be associated with clinical speech improvement. Design Retrospective analysis of preoperative and postoperative videofluoroscopic and speech data. Setting Tertiary care center. Patients/Participants A total of 29 patients with velopharyngeal insufficiency in the setting of previous cleft palate repair or submucous cleft palate. Interventions Furlow palatoplasty for treatment of velopharyngeal insufficiency. Outcome Measures Lateral videofluoroscopy and perceptual speech examination were conducted preoperatively and postoperatively in order to measure velopharyngeal dimensions and speech quality. We describe anatomical and speech changes associated with the Furlow palatoplasty and undertake an exploratory analysis of the relationship between surgical changes to the velopharynx and clinical outcomes. Results Furlow palatoplasty results in significant velar elongation, increased acuity of the genu angle, and retropositioning of the levator sling. Postoperative speech improvement was identified on the three subscales of resonance, nasal emission, and stops/plosives. Speech improvement and the absence of need for reoperation were most consistently associated with tightening of the genu angle. Conclusions Furlow palatoplasty lengthens the palate, while both tightening and retropositioning the levator sling. These changes reflect transverse recruitment of lateral velar tissues, along with transverse tightening and anterior release of the muscle fibers, respectively. Levator tightening is most consistently associated with improved speech outcomes.
Collapse
Affiliation(s)
- Mitchell A. Pet
- Division of Plastic and Reconstructive Surgery, University of Washington School of Medicine, Seattle, Washington
| | - Lynn Marty-Grames
- Cleft Palate and Craniofacial Institute, St. Louis Children's Hospital, St. Louis, Missouri
| | - Mary Blount-Stahl
- Cleft Palate and Craniofacial Institute, St. Louis Children's Hospital, St. Louis, Missouri
| | - Babette S. Saltzman
- Craniofacial Outcomes Research and Epidemiology Group, Seattle Children's Hospital, Seattle, Washington
| | | | - Albert S. Woo
- Division of Plastic and Reconstructive Surgery, Washington University School of Medicine, St. Louis, Missouri
| |
Collapse
|
16
|
Gilleard O, Sell D, Ghanem AM, Tavsanoglu Y, Birch M, Sommerlad B. Submucous Cleft Palate: A Systematic Review of Surgical Management Based on Perceptual and Instrumental Analysis. Cleft Palate Craniofac J 2014; 51:686-95. [PMID: 25368910 DOI: 10.1597/13-046] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective Submucous cleft palate (SMCP) is a congenital condition associated with abnormal development of the soft palate musculature. In a proportion of cases, this results in velopharyngeal insufficiency (VPI), the treatment for which includes pharyngeal flap surgery, pharyngoplasty, and palate reconstruction. The aim of this paper is to determine whether there is superiority of one or more types of surgical procedure over the others in improving speech in patients with VPI secondary to SMCP. Methodology Nine databases, including MEDLINE and EMBASE, were searched between inception and January 2013 to identify articles published relating to the surgical management of SMCP. Only studies that reported outcome measures for postoperative speech were included in the systematic review. Results Twenty-six studies analyzing the outcomes of surgery for VPI in patients with SMCP met the inclusion criteria. In these studies, speech outcomes were measured either in a binary fashion (i.e., normal speech or evidence of VPI) or using scales of VPI severity. Of the 26 studies, only two utilized blinded speech assessment, and 12 included both preoperative and postoperative speech assessment. Conclusions The review found little evidence to support any specific surgical intervention. This is in large part due to the inclusion of mixed etiologies within study populations and the lack of unbiased validated preoperative and postoperative speech assessment. Further methodologically rigorous studies need to be conducted to provide a secure evidence base for the surgical management of SMCP.
Collapse
Affiliation(s)
- Onur Gilleard
- North Thames Cleft Service, Great Ormond Street Hospital for Children NHS Trust, London, and Queen Victoria Hospital, East Grinstead, West Sussex, United Kingdom
| | - Debbie Sell
- Sommerlad, North Thames Cleft Service, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom
| | - Ali M. Ghanem
- Sommerlad, North Thames Cleft Service, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom
| | - Yasemin Tavsanoglu
- North Thames Cleft Service, Great Ormond Street Hospital for Children NHS Trust, London, and Queen Victoria Hospital, East Grinstead, West Sussex, United Kingdom
| | - Malcolm Birch
- Birch, Department of Clinical Physics, Bart's and the London NHS Trust, London, United Kingdom
| | - Brian Sommerlad
- Sommerlad, North Thames Cleft Service, Great Ormond Street Hospital for Children NHS Trust, London, United Kingdom
| |
Collapse
|
17
|
Spruijt NE, Rana MS, Christoffels VM, Mink van der Molen AB. Exploring a neurogenic basis of velopharyngeal dysfunction in Tbx1 mutant mice: no difference in volumes of the nucleus ambiguus. Int J Pediatr Otorhinolaryngol 2013; 77:1002-7. [PMID: 23642587 DOI: 10.1016/j.ijporl.2013.03.032] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2013] [Revised: 03/25/2013] [Accepted: 03/28/2013] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Velopharyngeal hypotonia seems to be an important factor in velopharyngeal dysfunction in 22q11.2 deletion syndrome, but the etiology is not understood. Because TBX1 maps within the typical 22q11.2 deletion and Tbx1-deficient mice phenocopy many findings in patients with the 22q11.2 deletion syndrome, TBX1 is considered the major candidate gene in the etiology of these defects. Tbx1 heterozygosity in mice results in abnormal vocalization 7 days postnatally, suggestive of velopharyngeal dysfunction. Previous case-control studies on muscle specimens from patients and mice revealed no evidence for a myogenic cause of velopharyngeal dysfunction. Velopharyngeal muscles are innervated by cranial nerves that receive signals from the nucleus ambiguus in the brainstem. In this study, a possible neurogenic cause underlying velopharyngeal dysfunction in Tbx1 heterozygous mice was explored by determining the size of the nucleus ambiguus in Tbx1 heterozygous and wild type mice. METHODS The cranial motor nuclei in the brainstems of postnatal day 7 wild type (n=4) and Tbx1 heterozygous (n=4) mice were visualized by in situ hybridization on transverse sections to detect Islet-1 mRNA, a transcription factor known to be expressed in motor neurons. The volumes of the nucleus ambiguus were calculated. RESULTS No substantial histological differences were noted between the nucleus ambiguus of the two groups. Tbx1 mutant mice had mean nucleus ambiguus volumes of 4.6 million μm(3) (standard error of the mean 0.9 million μm(3)) and wild type mice had mean volumes of 3.4 million μm(3) (standard error of the mean 0.6 million μm(3)). Neither the difference nor the variance between the means were statistically significant (t-test p=0.30, Levene's test p=0.47, respectively). CONCLUSIONS Based on the histology, there is no difference or variability between the volumes of the nucleus ambiguus of Tbx1 heterozygous and wild type mice. The etiology of velopharyngeal hypotonia and variable speech in children with 22q11.2 deletion syndrome warrants further investigation.
Collapse
Affiliation(s)
- Nicole E Spruijt
- Department of Plastic Surgery, University Medical Center Utrecht, Postbus 85090, KE 04.140.0, 3508 AB Utrecht, The Netherlands
| | | | | | | |
Collapse
|
18
|
Sainsbury DCG, Filson S, Butterworth S, Tahir A, Hodgkinson PD. Velopharyngoplasty in patients with 22q11.2 microdeletion syndrome: outcomes following the Newcastle protocol. EUROPEAN JOURNAL OF PLASTIC SURGERY 2013. [DOI: 10.1007/s00238-013-0832-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
19
|
Spruijt N, Widdershoven J, Breugem C, Speleman L, Homveld I, Kon M, Van Der Molen AM. Velopharyngeal Dysfunction and 22q11.2 Deletion Syndrome: A Longitudinal Study of Functional Outcome and Preoperative Prognostic Factors. Cleft Palate Craniofac J 2012; 49:447-55. [DOI: 10.1597/10-049] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To describe the effect of time after velopharyngoplasty on outcome and to search for preoperative prognostic factors for residual hypernasality in patients with 22q11.2 deletion syndrome. Design Retrospective chart review. Setting Tertiary hospital. Patients Patients with 22q11.2 deletion syndrome and velopharyngeal dysfunction who underwent a primary (modified) Honig velopharyngoplasty between 1989 and 2009. Main Outcome Measures Clinically obtained perceptual and instrumental measurements of resonance, nasalance, and understandability before and after velopharyngoplasty. Results Data were available for 44 of 54 patients (81% follow-up), with a mean follow-up time of 7.0 years (range, 1.0 to 19.4 years). During follow-up, 24 (55%) patients attained normal resonance and 20 (45%) had residual hypernasality or underwent revision surgery. Mean postoperative nasalance and understandability scores were closer to the norm than mean preoperative scores were (2.0 versus 5.5 standard deviations for the normal passage, 1.3 versus 8.1 standard deviations for the nonnasal passage, and score 2.3 versus 4.1 understandability). Serial measurements revealed that hypernasality only resolved an average of 5 years after surgery, and three patients whose resonance initially normalized later relapsed to hypernasality. Gender, age at surgery, lateral pharyngeal wall adduction, velar elevation, presence of a palatal defect, previous intravelar veloplasty, nasalance, understandability, adenoidectomy, hearing loss, and IQ were not able to predict poor outcome following primary velopharyngoplasty (all p > .05). Conclusions In this chart review of patients with 22q11.2 deletion syndrome and velopharyngeal dysfunction, residual hypernasality persisted in many patients after velopharyngoplasty. None of the preoperative factors that were studied had prognostic value for the outcome.
Collapse
Affiliation(s)
- N.E. Spruijt
- Department of Plastic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - J.C.C. Widdershoven
- Department of Otolaryngology, Head and Neck Surgery, Maastricht University Medical Center, Maastricht, The Netherlands
| | - C.C. Breugem
- Department of Plastic Surgery, University Medical Center Utrecht
| | - L. Speleman
- Department of Otolaryngology, Head and Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - I.L.M. Homveld
- Department of Otolaryngology, Head and Neck Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - M. Kon
- Department of Plastic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | | |
Collapse
|
20
|
Spruijt NE, ReijmanHinze J, Hens G, Vander Poorten V, Mink van der Molen AB. In search of the optimal surgical treatment for velopharyngeal dysfunction in 22q11.2 deletion syndrome: a systematic review. PLoS One 2012; 7:e34332. [PMID: 22470558 PMCID: PMC3314640 DOI: 10.1371/journal.pone.0034332] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2011] [Accepted: 02/26/2012] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Patients with the 22q11.2 deletion syndrome (22qDS) and velopharyngeal dysfunction (VPD) tend to have residual VPD following surgery. This systematic review seeks to determine whether a particular surgical procedure results in superior speech outcome or less morbidity. METHODOLOGY/ PRINCIPAL FINDINGS A combined computerized and hand-search yielded 70 studies, of which 27 were deemed relevant for this review, reporting on a total of 525 patients with 22qDS and VPD undergoing surgery for VPD. All studies were levels 2c or 4 evidence. The methodological quality of these studies was assessed using criteria based on the Cochrane Collaboration's tool for assessing risk of bias. Heterogeneous groups of patients were reported on in the studies. The surgical procedure was often tailored to findings on preoperative imaging. Overall, 50% of patients attained normal resonance, 48% attained normal nasal emissions scores, and 83% had understandable speech postoperatively. However, 5% became hyponasal, 1% had obstructive sleep apnea (OSA), and 17% required further surgery. There were no significant differences in speech outcome between patients who underwent a fat injection, Furlow or intravelar veloplasty, pharyngeal flap pharyngoplasty, Honig pharyngoplasty, or sphincter pharyngoplasty or Hynes procedures. There was a trend that a lower percentage of patients attained normal resonance after a fat injection or palatoplasty than after the more obstructive pharyngoplasties (11-18% versus 44-62%, p = 0.08). Only patients who underwent pharyngeal flaps or sphincter pharyngoplasties incurred OSA, yet this was not statistically significantly more often than after other procedures (p = 0.25). More patients who underwent a palatoplasty needed further surgery than those who underwent a pharyngoplasty (50% versus 7-13%, p = 0.03). CONCLUSIONS/ SIGNIFICANCE In the heterogeneous group of patients with 22qDS and VPD, a grade C recommendation can be made to minimize the morbidity of further surgery by choosing to perform a pharyngoplasty directly instead of only a palatoplasty.
Collapse
Affiliation(s)
- Nicole E. Spruijt
- Department of Plastic Surgery, University Medical Center, Utrecht, The Netherlands
| | - Judith ReijmanHinze
- Department of Otorhinolaryngology, Head and Neck Surgery, Free University Medical Center, Amsterdam, The Netherlands
| | - Greet Hens
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Leuven, Belgium
| | - Vincent Vander Poorten
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital, Leuven, Belgium
| | | |
Collapse
|
21
|
Speech outcomes and velopharyngeal function after surgical treatment of velopharyngeal insufficiency in individuals with signs of velocardiofacial syndrome. J Craniofac Surg 2011; 22:1736-42. [PMID: 21959422 DOI: 10.1097/scs.0b013e31822e624f] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
OBJECTIVE The objective of the study was to analyze if individuals with velocardiofacial syndrome (VCFS) present the same characteristics of speech and velopharyngeal function (VPF) compared with patients with nonsyndromic submucous cleft palate, as well as to compare the effectiveness of palate surgery on the speech function and VPF between groups. METHODS This was a prospective study performed at the Speech Therapy Sector and Physiology Laboratory, Hospital for Rehabilitation of Craniofacial Anomalies/University of São Paulo.The procedure performed was primary palatoplasty associated or not to superiorly based pharyngeal flap surgery.There were 50 patients with velopharyngeal insufficiency: 25 with signals of VCFS (VCFS group) and 25 without syndrome with submucous cleft palate (SMCP group).The hypernasality was scored by 3 examiners; nasalance was evaluated by nasometry, and VPF was assessed by the size of the velopharyngeal gap on the nasoendoscopy. The evaluations were conducted before and, in average, 18 months after surgery. RESULTS Before surgery, the VCFS and SMCP groups presented similar speech function and VPF characteristics in all parameters, with no statistically significant differences. After surgery, there was reduction in the hypernasality, nasalance, and VPF in, respectively, 20%, 31%, and 36% of patients in the VCFS group and in 24%, 30%, and 30% in the SMCP group. Elimination/normalization of variables was obtained in 28%, 19%, and 8% of patients in the VCFS group and 20%, 40%, and 25% in the SMCP group, respectively, for hypernasality, nasalance, and VPF. There was no statistically significant difference between groups. CONCLUSIONS Patients with VCFS presented similar speech function and VPF characteristics as patients with nonsyndromic SMCP. The surgery for velopharyngeal insufficiency correction was equally effective for the improvement and resolution of speech symptoms and VPF in patients with VCFS compared with the SMCP group.
Collapse
|
22
|
Speech outcomes following pharyngeal flap in patients with velocardiofacial syndrome. Plast Reconstr Surg 2011; 127:2045-2053. [PMID: 21532431 DOI: 10.1097/prs.0b013e31820e91e6] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Velocardiofacial syndrome is the most common defined disorder associated with palatal insufficiency. The authors' purpose is to evaluate one surgeon's experience with correction of velopharyngeal insufficiency in velocardiofacial syndrome using a tailored pharyngeal flap. METHODS The authors reviewed the records of all children with velocardiofacial syndrome and velopharyngeal insufficiency who were managed with a pharyngeal flap between 1983 and 2009. Data collected included age at operation, preoperative videofluoroscopic findings, speech outcomes, complications, and need for a secondary operation. RESULTS The authors identified 33 patients with velocardiofacial syndrome and velopharyngeal insufficiency who had postoperative speech evaluations. Velopharyngeal insufficiency was diagnosed at a median age of 5 years. Palatal findings were: Veau type I (n = 4), overt submucous (n = 6), or occult submucous (n = 23). Median preoperative lateral pharyngeal wall movement was 22 percent (range, 0 to 90 percent). Successful correction of velopharyngeal insufficiency was achieved in 29 of 33 patients (88 percent). One patient had a medially displaced right internal carotid artery, and evidenced intraoperative bleeding and required a blood transfusion. One patient developed obstructive sleep apnea. CONCLUSION A tailored pharyngeal flap is highly effective for correction of velopharyngeal insufficiency in velocardiofacial syndrome with few complications.
Collapse
|
23
|
An Algorithm for Application of Furlow Palatoplasty to the Treatment of Velocardiofacial Syndrome–Associated Velopharyngeal Insufficiency. Ann Plast Surg 2011; 66:479-84. [DOI: 10.1097/sap.0b013e3182185ccb] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
|
24
|
McDonald-McGinn DM, Sullivan KE. Chromosome 22q11.2 deletion syndrome (DiGeorge syndrome/velocardiofacial syndrome). Medicine (Baltimore) 2011; 90:1-18. [PMID: 21200182 DOI: 10.1097/md.0b013e3182060469] [Citation(s) in RCA: 268] [Impact Index Per Article: 20.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Chromosome 22q11.2 deletion syndrome is a common syndrome also known as DiGeorge syndrome and velocardiofacial syndrome. It occurs in approximately 1:4000 births, and the incidence is increasing due to affected parents bearing their own affected children. The manifestations of this syndrome cross all medical specialties, and care of the children and adults can be complex. Many patients have a mild to moderate immune deficiency, and the majority of patients have a cardiac anomaly. Additional features include renal anomalies, eye anomalies, hypoparathyroidism, skeletal defects, and developmental delay. Each child's needs must be tailored to his or her specific medical problems, and as the child transitions to adulthood, additional issues will arise. A holistic approach, addressing medical and behavioral needs, can be very helpful.
Collapse
|
25
|
22q11 chromosome abnormalities and the cleft service. J Plast Reconstr Aesthet Surg 2009; 63:598-602. [PMID: 19249264 DOI: 10.1016/j.bjps.2009.01.021] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2008] [Revised: 12/14/2008] [Accepted: 01/07/2009] [Indexed: 11/22/2022]
Abstract
Deletion of chromosome 22q11 gives rise to a spectrum of anomalies, including cleft palate. These are grouped together as the DiGeorge or velocardiofacial syndrome. Patients with this chromosomal abnormality account for a small, but noteworthy proportion of patients attending our cleft service. They frequently have other significant comorbidities consistent with their diagnosis. Over a ten-year period, 16 patients within our cleft service have been diagnosed, using chromosome analysis, as having deletions at 22q11. All had either a cleft palate and/or velopharyngeal incompetence, for which they underwent repair of the cleft palate or pharyngoplasty. Several have required secondary palate surgery following initial palate surgery. Poor quality of speech was the indication for secondary procedures in the majority of cases. Fourteen of the 16 have other comorbidities, ranging from congenital heart disease to ocular abnormalities. In addition, 15 of the 16 have developmental delays and/or learning difficulties. Other specialties, such as ENT, cardiology, genetics and ophthalmology have been involved in the care of all these patients. Although comprising only a small proportion of patients attending a cleft team, the diagnosis of this chromosomal abnormality is significant, as these patients may require substantial input of resources and the expertise of several specialties. Early recognition of features of this entity and diagnosis can aid more efficient intervention.
Collapse
|
26
|
Bibliography. Current world literature. Head and neck reconstruction. Curr Opin Otolaryngol Head Neck Surg 2008; 16:394-7. [PMID: 18626261 DOI: 10.1097/moo.0b013e32830c1edc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|