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Wang AT, Hseu AF, Staffa SJ, Clark RE, Meara JG, Nuss RC, Ganske IM, Rogers-Vizena CR. Comparative Study of Pharyngeal Flap Outcomes between Children with 22q11.2 Deletion Syndrome and Nonsyndromic Cleft Lip and Palate. Plast Reconstr Surg 2024; 154:151-160. [PMID: 37337330 DOI: 10.1097/prs.0000000000010854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
BACKGROUND Management of velopharyngeal insufficiency (VPI) in 22q11.2 deletion syndrome is challenging. The authors compared pharyngeal flap outcomes in children with 22q11.2 deletion syndrome to those with nonsyndromic cleft lip and palate (CLP) to assess risk of poor speech outcomes and negative sequelae. METHODS Children with 22q11.2 deletion syndrome or CLP treated with pharyngeal flap through a multidisciplinary VPI clinic between 2009 and 2020 were retrospectively reviewed. Preoperative and postoperative speech assessments, perioperative characteristics, and complications were identified. RESULTS Thirty-six children with 22q11.2 deletion syndrome and 40 with CLP were included. Age at surgery ( P = 0.121), preoperative velopharyngeal competence score ( P = 0.702), and preoperative resonance ( P = 0.999) were similar between groups. Pharyngeal flaps were wider ( P = 0.038) and length of stay longer in the 22q11.2 deletion syndrome group ( P = 0.031). On short-term follow-up 4 months after surgery, similar speech outcomes were seen between groups. At long-term follow-up greater than 12 months after surgery, 86.7% of 22q11.2 deletion syndrome versus 100% of CLP ( P = 0.122) children had improvement in velopharyngeal function; however, fewer children with 22q11.2 deletion syndrome (60.0%) achieved a completely "competent" velopharyngeal competence score compared with those with CLP (92.6%) ( P = 0.016). Nasal regurgitation improved for both groups, with a greater improvement in those with 22q11.2 deletion syndrome ( P = 0.026). Revision rate ( P = 0.609) and new-onset obstructive sleep apnea ( P = 0.999) were similar between groups. CONCLUSIONS Children with 22q11.2 deletion syndrome have improved speech after pharyngeal flap, but they may be less likely to reach normal velopharyngeal function over the long term than those with CLP; however, negative sequelae do not differ. Improvement in nasal regurgitation is a uniquely positive outcome in this population. CLINICAL QUESTION/LEVEL OF EVIDENCE Risk, II.
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Affiliation(s)
| | - Anne F Hseu
- From Harvard Medical School
- the Departments of Otolaryngology and Communication Enhancement
| | - Steven J Staffa
- From Harvard Medical School
- Surgery
- Anesthesiology, Critical Care, and Pain Medicine
| | | | - John G Meara
- From Harvard Medical School
- Plastic and Oral Surgery, Boston Children's Hospital
| | - Roger C Nuss
- From Harvard Medical School
- the Departments of Otolaryngology and Communication Enhancement
| | - Ingrid M Ganske
- From Harvard Medical School
- Plastic and Oral Surgery, Boston Children's Hospital
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Duckett KA, Poupore NS, Carroll WW, Pecha PP. Preoperative Imaging in Patients with 22q11 Deletion Syndrome Undergoing Velopharyngeal Surgery. Laryngoscope 2024; 134:2551-2561. [PMID: 38050953 PMCID: PMC11078621 DOI: 10.1002/lary.31181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/29/2023] [Accepted: 10/30/2023] [Indexed: 12/07/2023]
Abstract
OBJECTIVE To evaluate the utility of preoperative imaging before velopharyngeal dysfunction (VPD) surgery in children with 22q11 Deletion Syndrome (22qDS) in evaluating internal carotid artery (ICA) medialization. DATA SOURCES PubMed, Scopus, and CINAHL. REVIEW METHODS Following PRISMA guidelines, a systematic review was performed. Studies of children with 22qDS who underwent preoperative imaging (MRA or CTA) to identify ICA anomalies were included. High-risk medialized ICAs were defined as either submucosal, retropharyngeal, Pfeiffer Grade III-IV, or <3 mm from the pharyngeal mucosa. Meta-analyses of proportions were performed. RESULTS Eleven studies met inclusion criteria, comprising 398 patients with 22qDS (weighted mean age 7.6 years). In 372 patients with imaging, the rate of ICA medialization on imaging was 47.1% (95%CI 29.2-65.5), of which 46.3% (95%CI 27.4-65.8) were determined high risk. Operative plans were modified in 19.4% (95%CI 5.7-38.8) of 254 surgeries due to medialized ICA. In studies attempting to use nasopharyngoscopy pulsations to identify medialization for 214 patients, the true-positive rate was 53.9% (95%CI 27.5-79.2) and the false-positive rate was 16.2% (95%CI 7.9-26.8). Nine of eleven studies (81.8%) recommended universal preoperative imaging of the ICAs in children with 22qDS undergoing VPD surgery. No cases of perioperative bleeding secondary to ICA injury were identified. CONCLUSION Although most studies endorse routine preoperative imaging to assess for ICA medialization in children with 22qDS undergoing VPD surgery, only a minority of these cases led to surgical modification. Additional studies are needed to compare outcomes in children with and without preoperative imaging given the low rates of ICA injury in the literature. LEVEL OF EVIDENCE N/A Laryngoscope, 134:2551-2561, 2024.
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Affiliation(s)
- Kelsey A Duckett
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Nicolas S Poupore
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - William W Carroll
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
| | - Phayvanh P Pecha
- Department of Otolaryngology-Head & Neck Surgery, Medical University of South Carolina, Charleston, South Carolina, U.S.A
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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.
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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.
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Ghanem AM, Borg TM, Youssef G, Ridout D, Gilleard O, Birch M, Sell D, Sommerlad BC. Surgical Management of Submucous Cleft Palate by Radical Muscle Dissection Veloplasty: Speech Outcomes in Patients with 22q11.2 Deletion Syndrome. Cleft Palate Craniofac J 2024; 61:498-507. [PMID: 36624582 DOI: 10.1177/10556656221150707] [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] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE To evaluate the benefit of anatomical muscle dissection repair for velopharyngeal insufficiency (VPI) in patients with submucous cleft palate (SMCP) with 22q11.2 deletion syndrome. DESIGN Retrospective blinded randomised analysis of a surgeon's management over 10 years. SETTING The study was performed at a specialised Paediatric hospital in the United Kingdom. PATIENTS Children with SMCP and 22q11.2 deletion syndrome. INTERVENTIONS All participants underwent radical muscle dissection veloplasty. OUTCOMES MEASURED Pre- and post- operative measurements included severity of anatomical defect, speech samples and lateral images which were digitised, randomised then externally and blindly analysed using validated techniques. Stata software was used to perform statistical analysis. RESULTS 57 children with 22q11.2 deletion syndrome were included in this analysis. Intra-operatively, the majority of cases were identified as SMCP Grade I anomalies. Post-operatively, a statistically significant improvement in hypernasality, resting palate length, palate length at maximum closure, palate excursion and gap size at maximum closure was observed. Secondary surgery was performed for 59% of patients by ten years. CONCLUSION Muscle dissection repair improves hypernasality, palate closure function and the closure gap in patients with 22q11.2 deletion syndrome. Although over 50% of patients may require further surgery, muscle dissection repair should be a first step due to its utility at a younger age, when invasive investigations are impossible, its lower morbidity, speech and language benefits or altering the plans for less obstructive secondary surgery when it lead to reduced velo-pharyngeal gap and improved palate mobility even when adequate velo-pharyngeal closure was not achieved.
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Affiliation(s)
| | - Tiffanie-Marie Borg
- Plastic and Reconstructive Surgery, James Cook University Hospital, Middlesborough, UK
- Academic Plastic Surgery Group, Barts and the London School of Medicine, London, UK
| | - Gehad Youssef
- Milner Therapeutics Institute, Cambridge University, Cambridge, UK
| | | | - Onur Gilleard
- Plastic and Reconstructive Surgery, Barts Health, London, UK
| | - Malcolm Birch
- Director of Clinical Physics, Barts Health, London, UK
| | - Debbie Sell
- Great Ormond Street Hospital for Children, NHS Trust, London, UK
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Camargo Y, Kellogg B, Kollara L. Pharyngeal Flap Versus Sphincter Pharyngoplasty for the Treatment of Velopharyngeal Insufficiency in 22q11.2 Deletion Syndrome: Preliminary Findings From a Systematic Review. J Craniofac Surg 2023; 34:1994-1998. [PMID: 37431935 DOI: 10.1097/scs.0000000000009531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 05/19/2023] [Indexed: 07/12/2023] Open
Abstract
The purpose of this study was to examine and compare surgical and speech outcomes of the posterior pharyngeal flap and sphincter pharyngoplasty following surgical management of velopharyngeal insufficiency in patients with 22q11.2 deletion syndrome (22q11.2DS). This systematic review followed the Preferred Reporting Items for Systematic Review and Meta-Analyses checklist and guidelines. Selected studies were chosen using a 3-step screening process. The 2 primary outcomes of interest were speech improvement and surgical complications. Preliminary findings based on included studies suggest a slightly higher rate of postoperative complications with the posterior pharyngeal flap in patients with 22q11.2DS but a lower percentage of patients needing additional surgery compared with the sphincter pharyngoplasty group. The most reported postoperative complication was obstructive sleep apnea. Results from this study provide some insight into speech and surgical outcomes following pharyngeal flap and sphincter pharyngoplasty in patients with 22q11.2DS. However, these results should be interpreted with caution due to inconsistencies in speech methodology and lack of detail regarding surgical technique in the current literature. There is a significant need for standardization of speech assessments and outcomes to help optimize surgical management of velopharyngeal insufficiency in individuals with 22q11.2DS.
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Affiliation(s)
- Yitzella Camargo
- School of Communication Sciences and Disorders, College of Health Professions and Sciences, University of Central Florida
| | - Brian Kellogg
- Division of Plastic & Craniofacial Surgery, Department of Surgery, Nemours Children's Hospital
| | - Lakshmi Kollara
- School of Communication Sciences and Disorders, College of Health Professions and Sciences, University of Central Florida
- Biionix Cluster, College of Medicine, University of Central Florida, Orlando, FL
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Óskarsdóttir S, Boot E, Crowley TB, Loo JCY, Arganbright JM, Armando M, Baylis AL, Breetvelt EJ, Castelein RM, Chadehumbe M, Cielo CM, de Reuver S, Eliez S, Fiksinski AM, Forbes BJ, Gallagher E, Hopkins SE, Jackson OA, Levitz-Katz L, Klingberg G, Lambert MP, Marino B, Mascarenhas MR, Moldenhauer J, Moss EM, Nowakowska BA, Orchanian-Cheff A, Putotto C, Repetto GM, Schindewolf E, Schneider M, Solot CB, Sullivan KE, Swillen A, Unolt M, Van Batavia JP, Vingerhoets C, Vorstman J, Bassett AS, McDonald-McGinn DM. Updated clinical practice recommendations for managing children with 22q11.2 deletion syndrome. Genet Med 2023; 25:100338. [PMID: 36729053 DOI: 10.1016/j.gim.2022.11.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 02/03/2023] Open
Abstract
This review aimed to update the clinical practice guidelines for managing children and adolescents with 22q11.2 deletion syndrome (22q11.2DS). The 22q11.2 Society, the international scientific organization studying chromosome 22q11.2 differences and related conditions, recruited expert clinicians worldwide to revise the original 2011 pediatric clinical practice guidelines in a stepwise process: (1) a systematic literature search (1992-2021), (2) study selection and data extraction by clinical experts from 9 different countries, covering 24 subspecialties, and (3) creation of a draft consensus document based on the literature and expert opinion, which was further shaped by survey results from family support organizations regarding perceived needs. Of 2441 22q11.2DS-relevant publications initially identified, 2344 received full-text reviews, including 1545 meeting criteria for potential relevance to clinical care of children and adolescents. Informed by the available literature, recommendations were formulated. Given evidence base limitations, multidisciplinary recommendations represent consensus statements of good practice for this evolving field. These recommendations provide contemporary guidance for evaluation, surveillance, and management of the many 22q11.2DS-associated physical, cognitive, behavioral, and psychiatric morbidities while addressing important genetic counseling and psychosocial issues.
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Affiliation(s)
- Sólveig Óskarsdóttir
- Department of Pediatric Rheumatology and Immunology, Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden; Department of Pediatrics, Institute of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
| | - Erik Boot
- Advisium, 's Heeren Loo Zorggroep, Amersfoort, The Netherlands; The Dalglish Family 22q Clinic, University Health Network, Toronto, Ontario, Canada; Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, The Netherlands.
| | - Terrence Blaine Crowley
- The 22q and You Center, Clinical Genetics Center, and Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Joanne C Y Loo
- The Dalglish Family 22q Clinic, University Health Network, Toronto, Ontario, Canada
| | - Jill M Arganbright
- Department of Otorhinolaryngology, Children's Mercy Hospital and University of Missouri Kansas City School of Medicine, Kansas City, MO
| | - Marco Armando
- Division of Child and Adolescent Psychiatry, Department of Psychiatry, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Adriane L Baylis
- Department of Plastic and Reconstructive Surgery, Nationwide Children's Hospital, The Ohio State University College of Medicine, Columbus, OH
| | - Elemi J Breetvelt
- Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Genetics & Genome Biology Program, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
| | - René M Castelein
- Department of Orthopedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Madeline Chadehumbe
- Division of Neurology, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Christopher M Cielo
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Pulmonary and Sleep Medicine, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Steven de Reuver
- Department of Orthopedic Surgery, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Stephan Eliez
- Fondation Pôle Autisme, Department of Psychiatry, Geneva University School of Medecine, Geneva, Switzerland
| | - Ania M Fiksinski
- Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, The Netherlands; Department of Pediatric Psychology, University Medical Centre, Wilhelmina Children's Hospital, Utrecht, The Netherlands
| | - Brian J Forbes
- Division of Ophthalmology, The 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Emily Gallagher
- Division of Craniofacial Medicine, Department of Pediatrics, University of Washington School of Medicine, Seattle Children's Hospital, Seattle, WA
| | - Sarah E Hopkins
- Division of Neurology, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Oksana A Jackson
- Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Cleft Lip and Palate Program, Division of Plastic, Reconstructive and Oral Surgery, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Lorraine Levitz-Katz
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Endocrinology and Diabetes, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | | | - Michele P Lambert
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Hematology, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Bruno Marino
- Pediatric Cardiology Unit, Department of Pediatrics, Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Maria R Mascarenhas
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Gastroenterology, Hepatology and Nutrition, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Julie Moldenhauer
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, 22q and You Center, The Children's Hospital of Philadelphia, Philadelphia, PA; Departments of Obstetrics and Gynecology and Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | | | | | - Ani Orchanian-Cheff
- Library and Information Services and The Institute of Education Research (TIER), University Health Network, Toronto, Ontario, Canada
| | - Carolina Putotto
- Pediatric Cardiology Unit, Department of Pediatrics, Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy
| | - Gabriela M Repetto
- Rare Diseases Program, Institute for Sciences and Innovation in Medicine, Facultad de Medicina Clinica Alemana Universidad del Desarrollo, Santiago, Chile
| | - Erica Schindewolf
- Richard D. Wood Jr. Center for Fetal Diagnosis and Treatment, 22q and You Center, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Maude Schneider
- Clinical Psychology Unit for Intellectual and Developmental Disabilities, Faculty of Psychology and Educational Sciences, University of Geneva, Geneva, Switzerland
| | - Cynthia B Solot
- Department of Speech-Language Pathology and Center for Childhood Communication, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Kathleen E Sullivan
- Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Allergy and Immunology, 22q and You Center, The Children's Hospital of Philadelphia, Philadelphia, PA
| | - Ann Swillen
- Center for Human Genetics, University Hospital UZ Leuven, and Department of Human Genetics, KU Leuven, Leuven, Belgium
| | - Marta Unolt
- Pediatric Cardiology Unit, Department of Pediatrics, Obstetrics and Gynecology, "Sapienza" University of Rome, Rome, Italy; Department of Pediatric Cardiology and Cardiac Surgery, Ospedale Pediatrico Bambino Gesù, IRCCS, Rome, Italy
| | - Jason P Van Batavia
- Department of Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Division of Urology, 22q and You Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Claudia Vingerhoets
- Advisium, 's Heeren Loo Zorggroep, Amersfoort, The Netherlands; Department of Psychiatry and Neuropsychology, Maastricht University, Maastricht, The Netherlands
| | - Jacob Vorstman
- Department of Psychiatry, Hospital for Sick Children, Toronto, Ontario, Canada; Genetics & Genome Biology Program, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Anne S Bassett
- The Dalglish Family 22q Clinic, University Health Network, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Genetics & Genome Biology Program, Research Institute, Hospital for Sick Children, Toronto, Ontario, Canada; Clinical Genetics Research Program and Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, Toronto, Ontario, Canada.
| | - Donna M McDonald-McGinn
- The 22q and You Center, Clinical Genetics Center, and Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA; Department of Pediatrics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA; Department of Human Biology and Medical Genetics, Sapienza University, Rome, Italy.
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Cancelliere S, Heung T, Fischbach S, Klaiman P, Bassett AS. Adult-onset obstructive sleep apnea and pediatric pharyngoplasty in 22q11.2 deletion syndrome. Sleep Med 2023; 104:49-55. [PMID: 36889031 DOI: 10.1016/j.sleep.2023.02.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2022] [Revised: 01/27/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023]
Abstract
OBJECTIVE/BACKGROUND We aimed to evaluate adult-onset obstructive sleep apnea (OSA) and related risk factors, including history of pediatric palatal/pharyngeal surgery to remediate velopharyngeal dysfunction, in 22q11.2 deletion syndrome (22q11.2DS). PATIENTS/METHODS Using a retrospective cohort design and standard sleep study-based criteria, we determined presence of adult-onset OSA (age ≥16 years) and relevant variables through comprehensive chart review in a well-characterized cohort of 387 adults with typical 22q11.2 microdeletions (51.4% female, median age 32.3, interquartile range 25.0-42.5, years). We used multivariate logistic regression to identify independent risk factors for OSA. RESULTS Of the 73 adults with sleep study data, 39 (53.4%) met criteria for OSA at median age 33.6 (interquartile range 24.0-40.7) years, indicating a minimum OSA prevalence of 10.1% in this 22q11.2DS cohort. History of pediatric pharyngoplasty (odds ratio 2.56, 95% confidence interval 1.15-5.70) was a significant independent predictor of adult-onset OSA, while accounting for other significant independent predictors (asthma, higher body mass index, older age), and for male sex. An estimated 65.5% of those prescribed continuous positive airway pressure therapy were reported as adherent. CONCLUSIONS In addition to factors of known importance in the general population, delayed effects of pediatric pharyngoplasty may contribute to risk of adult-onset OSA in individuals with 22q11.2DS. The results support increased index of suspicion for OSA in adults with a 22q11.2 microdeletion. Future research with this and other homogeneous genetic models may help to improve outcomes and to better understand genetic and modifiable risk factors for OSA.
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Affiliation(s)
- Sabrina Cancelliere
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Tracy Heung
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; The Dalglish Family 22q Clinic, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada
| | - Simone Fischbach
- Department of Speech-Language Pathology, University of Toronto, Toronto, Ontario, Canada; Department of Plastic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Paula Klaiman
- Department of Speech-Language Pathology, University of Toronto, Toronto, Ontario, Canada; Department of Plastic Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada
| | - Anne S Bassett
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, Ontario, Canada; The Dalglish Family 22q Clinic, Toronto General Hospital, University Health Network, Toronto, Ontario, Canada; Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada; Campbell Family Mental Health Research Institute, Toronto, Ontario, Canada; Department of Mental Health, University Health Network, Toronto, Ontario, Canada; Toronto Congenital Cardiac Centre for Adults, Division of Cardiology, University Health Network, Toronto, Ontario, Canada; Toronto General Hospital Research Institute, Toronto, Ontario, Canada.
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Precision Pharyngeal Flap: An Individualized, Patient-Specific Surgery for the Treatment of Velopharyngeal Insufficiency. J Craniofac Surg 2021; 33:684-688. [PMID: 34538784 DOI: 10.1097/scs.0000000000008150] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND The pharyngeal flap is one of the most common secondary surgeries for the correction of velopharyngeal insufficiency (VPI) for patients with cleft palate and/or cleft lip and palate. This study aimed to demonstrate the effectiveness of the precision pharyngeal flap surgery performed by the senior author. MATERIALS AND METHODS Children with VPI, who underwent precision pharyngeal flap, were retrospectively examined. All surgical procedures were performed by the senior author. The flap size was individually configured based on the patients' preoperative nasopharyngoscopic analysis and speech function evaluation. Pre- and post-operative velopharyngeal functions were assessed using perceptual speech evaluation and nasometric analysis; factors affecting surgical outcomes were determined. RESULTS Of 138 patients, 112 (women: 53, men: 59) were included in analyses, according to the inclusion and exclusion criteria. The median follow-up period was 21 months (range: 9-120). Postoperative perceptual speech evaluation revealed improved velopharyngeal function in 108 (96.4%). There were no reports of postoperative hyponasality (preoperative, 1.8% versus postoperative, 0%; P = 0.053). Other parameters of perceptual speech evaluation (hypernasality, nasal emission, articulation error, and intelligibility) showed significant improvement postoperatively (P < 0.01). Postoperative nasalance scores revealed sufficient postoperative resonance rating in 96% of patients. No patients experienced postoperative complications (bleeding, airway obstruction, and surgical wound dehiscence). CONCLUSIONS Individually configured pharyngeal flaps designed based on preoperative nasopharyngoscopic examination coupled with precise surgical techniques led to the high surgery success rate for VPI treatment.
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Rochlin DH, Sheckter CC, Khosla RK, Lorenz HP. Rates of Revision and Obstructive Sleep Apnea after Surgery for Velopharyngeal Insufficiency: A Longitudinal Comparative Analysis of More Than 1000 Operations. Plast Reconstr Surg 2021; 148:387-398. [PMID: 34398089 PMCID: PMC8371713 DOI: 10.1097/prs.0000000000008193] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND The purpose of this study was to evaluate the comparative incidence of obstructive sleep apnea following velopharyngeal insufficiency surgery in the United States. METHODS A retrospective analysis of cleft and noncleft pediatric patients who underwent velopharyngeal insufficiency surgery was performed using the IBM MarketScan Commercial Database. Patients were tracked longitudinally from 2007 to 2016 to evaluate the incidence of obstructive sleep apnea. Multivariable regression was used to evaluate predictors of postoperative obstructive sleep apnea and surgical revision. RESULTS A total of 1098 patients underwent a pharyngeal flap (61.0 percent), sphincter pharyngoplasty (22.2 percent), or palatal lengthening with or without island flaps (16.8 percent). Diagnoses were predominantly cleft lip and/or palate (52.8 percent) and congenital oropharyngeal anomalies (42.6 percent). Eighty patients (7.3 percent) developed obstructive sleep apnea at an average of 10.2 months postoperatively. Predictors of obstructive sleep apnea included older age (p = 0.014) and head and neck neoplasm (p = 0.011). The obstructive sleep apnea rate following sphincter pharyngoplasty was 11.1 percent, compared to 7.2 percent after pharyngeal flap surgery. Compared to sphincter pharyngoplasty, pharyngeal flap surgery was associated with a lower risk of further surgery (OR, 0.43; p = 0.010). Of patients with cleft lip and/or palate, 35 developed obstructive sleep apnea (6.0 percent) without a significant association with procedure type. CONCLUSIONS In this national claims database analysis of cleft and noncleft pediatric patients, the rate of obstructive sleep apnea following velopharyngeal insufficiency surgery was not significantly different for pharyngeal flap compared to sphincter pharyngoplasty. CLINICAL QUESTION/LEVEL OF EVIDENCE Therapeutic, III.
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Affiliation(s)
- Danielle H. Rochlin
- Division of Plastic and Reconstructive Surgery, Stanford University, Palo Alto, CA
| | - Clifford C. Sheckter
- Division of Plastic and Reconstructive Surgery, Stanford University, Palo Alto, CA
| | - Rohit K. Khosla
- Division of Plastic and Reconstructive Surgery, Stanford University, Palo Alto, CA
| | - H. Peter Lorenz
- Division of Plastic and Reconstructive Surgery, Stanford University, Palo Alto, CA
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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.
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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
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11
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Kimia R, Elden L, Dailey J, Kodavatiganti M, Crowley TB, McGinn DE, Bailey A, Zackai EH, McDonald-McGinn DM, Jackson OA. Magnetic resonance angiography (MRA) in preoperative planning for patients with 22q11.2 deletion syndrome undergoing craniofacial and otorhinolaryngologic procedures. Int J Pediatr Otorhinolaryngol 2020; 138:110236. [PMID: 32890936 DOI: 10.1016/j.ijporl.2020.110236] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/28/2020] [Accepted: 06/28/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Patients with 22q11.2 deletion syndrome (22q11.2DS) have a variety of anatomic anomalies. For surgeons operating in proximity to the retropharynx, the most pertinent is medial displacement of the internal carotid arteries. The purpose of this study is to describe the preoperative use of magnetic resonance angiography (MRA) in surgical planning and update the incidence rate of medial carotid displacement in patients with 22q11.2DS. METHODS This is a retrospective cohort study of patients with a confirmed diagnosis of 22q11.2 deletion and preoperative MRA <18 years old who underwent tonsillectomy, adenoidectomy, Furlow palatoplasty (FPP), posterior pharyngeal flap (PPF), sphincter pharyngoplasty (SPP), or submucosal cleft palate (SMCP) repair between January 1st, 2008 and December 31st, 2019. RESULTS Ninety patients who met the inclusion criteria underwent 133 procedures. The majority identified as Caucasian (84.4%); 52.2% were female. Cervical MRA was more likely to be ordered before a PPF (80.9%) and tonsillectomy (72.7%) over a FPP (47.6%) or adenoidectomy (11.1%). Carotid medialization was visualized in 23 patients (25.6%) and was mild in 11 cases, moderate in 7 cases, and significant in 5 cases. There was no association between sex, race/ethnicity, or genetic diagnosis with carotid medialization. Flap shortening was necessary in 20% of PPF cases to avoid injuring the medialized vessel. CONCLUSION Patients with 22q11.2DS may have higher rates of medialization of the carotid arteries than previously thought. Given the risk for complications in these patients during pharyngeal operations, there may be a critical place for MRA in surgical planning for patients with 22q11.2DS.
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Affiliation(s)
- Rotem Kimia
- University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA; Division of Plastic and Reconstructive Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Lisa Elden
- Division of Otolaryngology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Julia Dailey
- Division of Otolaryngology, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Mallika Kodavatiganti
- Division of Plastic and Reconstructive Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - T Blaine Crowley
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Daniel E McGinn
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Alice Bailey
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Elaine H Zackai
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Pediatrics, Children's Hospital of Philadelphia, Philadelphia, PA, USA
| | - Donna M McDonald-McGinn
- Division of Human Genetics, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Oksana A Jackson
- Division of Plastic and Reconstructive Surgery, Children's Hospital of Philadelphia, Philadelphia, PA, USA.
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12
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Fallico N, Timoney N, Atherton D. Use of Preoperative Cervical Vascular Imaging in Patients With Velocardiofacial Syndrome and Velopharyngeal Dysfunction in the United Kingdom. Cleft Palate Craniofac J 2020; 57:694-699. [DOI: 10.1177/1055665620904514] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: In patients with velocardiofacial syndrome (VCFS), medial displacement of the internal carotid arteries (ICAs) may increase the risk of vascular injury during the surgical correction of velopharyngeal dysfunction (VPD). Some surgeons advocate the use of vascular imaging studies prior to surgery. Nevertheless, the role of preoperative imaging is still controversial. This study aimed to review the current practice of the UK cleft units and also examine our own practice at the Evelina London Children’s Hospital in relation to children with VCFS undergoing speech surgery over the previous 7 years. Design: A questionnaire was sent to all UK cleft surgeons to enquire about the management and use of preoperative vascular imaging in patients with VPD and VCFS. A retrospective study was also conducted of the unit’s 7-year series of patients with VPD and VCFS. Results: Thirty-four completed questionnaires were returned (response rate 100%). Most UK surgeons (73.5%) do not regularly order preoperative vascular imaging for patients with VCFS although some reportedly would consider it if a posterior pharyngeal wall pulsation was visible. In our unit, between 2013 and 2019, a total of 40 patients affected by VCFS have been assessed for VPD. A magnetic resonance angiography (MRA) was performed for 23 patients. Medial deviation of the ICAs was identified in 7 (30%) patients. Conclusions: The results of the national survey showed no consensus on routine use of preoperative vascular imaging. Our retrospective study showed a 30% prevalence of medialized ICAs in our patient cohort. In these patients, the MRA findings influenced the choice of speech surgery.
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Affiliation(s)
- Nefer Fallico
- South Thames Cleft Service, Guy’s and St Thomas’ Hospital, London, United Kingdom
| | - Norma Timoney
- South Thames Cleft Service, Guy’s and St Thomas’ Hospital, London, United Kingdom
| | - Duncan Atherton
- South Thames Cleft Service, Guy’s and St Thomas’ Hospital, London, United Kingdom
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13
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Lee A, Chang BL, Solot C, Crowley TB, Vemulapalli V, McDonald-McGinn DM, Maguire MA, Mason TBA, Elden L, Cielo CM, Jackson OA. Defining Risk of Postoperative Obstructive Sleep Apnea in Patients With 22q11.2DS Undergoing Pharyngeal Flap Surgery for Velopharyngeal Dysfunction Using Polysomnographic Evaluation. Cleft Palate Craniofac J 2020; 57:808-818. [PMID: 31973553 DOI: 10.1177/1055665619900871] [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: 11/16/2022] Open
Abstract
OBJECTIVE To determine pre- and postoperative prevalence of obstructive sleep apnea (OSA) in patients with 22q11.2 deletion syndrome (DS) undergoing wide posterior pharyngeal flap (PPF) surgery for velopharyngeal dysfunction (VPD). DESIGN Retrospective study using pre- and postoperative polysomnography (PSG) to determine prevalence of OSA. Medical records were reviewed for patients' medical comorbidities. Parents were surveyed about snoring. SETTING Academic tertiary care pediatric hospital. PATIENTS Forty patients with laboratory confirmed 22q11.2DS followed over a 6-year period. INTERVENTIONS Pre- and postoperative PSG, speech evaluation, and parent surveys. MAIN OUTCOME MEASURE Severity and prevalence of OSA, defined by obstructive apnea hypopnea index (OAHI), before and after PPF surgery to determine whether PPF is associated with increased risk of OSA. RESULTS Mean OAHI did not change significantly after PPF surgery (1.1/h vs 2.1/h, P = .330). Prevalence of clinically significant OSA (OAHI ≥ 5) was identical pre- and postoperatively (2 of 40), with both cases having severe-range OSA requiring positive airway pressure therapy. All other patients had mild-range OSA. Nasal resonance was graded as severe preoperatively in 85% of patients. None were graded as severe postoperatively. No single patient factor or parent-reported concern predicted risk of OSA (OAHI ≥ 1.5). CONCLUSIONS Patients with 22q11.2DS are medically complex and are at increased risk of OSA at baseline. Wide PPF surgery for severe VPD does not significantly increase risk of OSA. Careful perioperative planning is essential to optimize both speech and sleep outcomes.
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Affiliation(s)
- Alfred Lee
- Division of Plastic and Reconstructive Surgery, The Children's Hospital of Philadelphia, PA, USA
| | - Brian L Chang
- Perelman School of Medicine, the University of Pennsylvania, Philadelphia, PA, USA
| | - Cynthia Solot
- Velopharyngeal Dysfunction Program, Center for Childhood Communication, Children's Hospital of Philadelphia, PA, USA
| | - Terrence B Crowley
- Division of Human Genetics, Children's Hospital of Philadelphia, PA, USA
| | - Vamsee Vemulapalli
- Division of Plastic and Reconstructive Surgery, The Children's Hospital of Philadelphia, PA, USA
| | | | - Meg Ann Maguire
- Division of Plastic and Reconstructive Surgery, The Children's Hospital of Philadelphia, PA, USA
| | | | - Lisa Elden
- Division of Otolaryngology, Children's Hospital of Philadelphia, PA, USA
| | - Christopher M Cielo
- Division of Pulmonary Medicine, Children's Hospital of Philadelphia, PA, USA
| | - Oksana A Jackson
- Division of Plastic and Reconstructive Surgery, The Children's Hospital of Philadelphia, PA, USA
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14
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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.
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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
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15
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Jackson O, Crowley TB, Sharkus R, Smith R, Jeong S, Solot C, McDonald-Mcginn D. Palatal evaluation and treatment in 22q11.2 deletion syndrome. Am J Med Genet A 2019; 179:1184-1195. [PMID: 31038278 DOI: 10.1002/ajmg.a.61152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 12/21/2018] [Accepted: 02/27/2019] [Indexed: 01/23/2023]
Abstract
Palatal involvement occurs commonly in patients with 22q11.2 Deletion Syndrome (22qDS), and includes palatal clefting and velopharyngeal dysfunction in the absence of overt or submucous clefts. The reported incidence and distribution of palatal abnormalities vary in the literature. The aim of this article is to revisit the incidence and presenting features of palatal abnormalities in a large cohort of patients with 22qDS, summarize the surgical treatments performed in this cohort, and provide an overview of surgical treatment protocols and management guidelines for palatal abnormalities in this syndrome. Charts of 1,121 patients seen through the 22q and You Center at the Children's Hospital of Philadelphia were reviewed for palatal status, demographic factors, deletion size, and corrective surgical procedures. Statistical analysis was performed using Pearson's chi-squared test to identify differences between gender, deletion size, and palatal abnormality. Of the patients with complete evaluations, 67% were found to have a palatal abnormality. The most common finding was velopharyngeal dysfunction in 55.2% of patients, and in 33.3% of patients, this occurred in the absence of palatal clefting. There was no significant difference in the incidence of palatal abnormalities by gender; however, a difference was noted among race (p < 0.01) and deletion sizes (p < 0.01). For example, Caucasian and Asian patients presented with a much higher prevalence of palatal abnormalities, and conversely those with nested deletions presented with a much lower rate of palatal defects. Overall, 26.9% of patients underwent palatal surgery, and the most common indication was velopharyngeal dysfunction. Palatal abnormalities are a hallmark feature of 22q11.2 Deletion Syndrome; understanding the incidence, presenting features, and treatment protocols are essential for practitioners counseling and treating families affected with this disorder.
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Affiliation(s)
- Oksana Jackson
- Division of Plastic Surgery, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.,Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - T Blaine Crowley
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Robert Sharkus
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Robert Smith
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Stephanie Jeong
- Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Cynthia Solot
- Department of Speech Language Pathology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Donna McDonald-Mcginn
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania.,Division of Human Genetics, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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16
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Bohm LA, Miller JE, Morrell N, Sidman JD, Roby BB. Surgical Outcomes for the Treatment of Velopharyngeal Insufficiency in 22q11.2 Deletion Syndrome. Otolaryngol Head Neck Surg 2019; 161:348-351. [DOI: 10.1177/0194599819839958] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study aimed to compare outcomes of concomitant palatoplasty and sphincter pharyngoplasty with pharyngeal flap and sphincter pharyngoplasty alone for the treatment of velopharyngeal insufficiency in patients with 22q11.2 deletion syndrome. Thirty-one cases were identified for inclusion in the study. Patients were separated into 3 surgical groups: combined palatoplasty and sphincter pharyngoplasty (n = 11), pharyngeal flap (n = 7), and sphincter pharyngoplasty (n = 13). Outcome measures included perceptual speech analyses, surgical complications, and revision rates. There were no differences in preoperative speech analysis scores ( P = .31). The combined palatoplasty and sphincter pharyngoplasty procedure had similar speech outcomes compared to pharyngeal flap, and both were significantly better than sphincter pharyngoplasty alone. Complication rates ( P = .61) and the need for revision surgery ( P = .25) were similar among all 3 groups. Concomitant palatoplasty and sphincter pharyngoplasty may be an alternative treatment for velopharyngeal insufficiency in children with 22q11.2 deletion syndrome.
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Affiliation(s)
- Lauren A. Bohm
- Michigan Medicine, Ann Arbor, Michigan, USA
- Children’s Minnesota, Minneapolis, Minnesota, USA
- University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | | | | | - James D. Sidman
- Children’s Minnesota, Minneapolis, Minnesota, USA
- University of Minnesota Medical Center, Minneapolis, Minnesota, USA
| | - Brianne B. Roby
- Children’s Minnesota, Minneapolis, Minnesota, USA
- University of Minnesota Medical Center, Minneapolis, Minnesota, USA
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17
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Gargano F, Groblewski JC, Taylor HO, Austin P, Sullivan SR. Surgical Treatment for Palatoglossal Arch Cicatrix and Velopharyngeal Insufficiency After Adenotonsillectomy. Cleft Palate Craniofac J 2019; 56:1253-1255. [PMID: 30654649 DOI: 10.1177/1055665618823914] [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: 11/17/2022] Open
Abstract
Postadenotonsillectomy velopharyngeal incompetence/insufficiency/dysfunction (VPI) is an uncommon but potentially surgically challenging problem. We report a child without cleft palate who developed severe palatoglossal arch cicatrix and VPI after adenotonsillectomy, and describe bilateral palatoglossal arch z-plasty to restore palatal function and speech.
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Affiliation(s)
- Francesco Gargano
- 1 The Institute for Advanced Reconstruction at The Plastic Surgery Center, Shrewsbury, NJ, USA
| | - Jan C Groblewski
- 2 Division of Otolaryngology, The Warren Alpert Medical School of Brown University, Providence, RI, USA
| | - Helena O Taylor
- 3 Division of Plastic and Reconstructive Surgery, Mount Auburn Hospital, Cambridge, MA, USA.,4 Department of Surgery, Harvard Medical School, Boston, MA, USA
| | - Paul Austin
- 5 Audiology and Speech-Language Pathology Center, Lifespan Rehabilitation, Providence, RI, USA
| | - Stephen R Sullivan
- 3 Division of Plastic and Reconstructive Surgery, Mount Auburn Hospital, Cambridge, MA, USA.,4 Department of Surgery, Harvard Medical School, Boston, MA, USA
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18
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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.
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19
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Speech Therapy in Velocardiofacial Syndrome After Palatopharyngeal Pharyngoplasty. J Craniofac Surg 2018; 29:1709-1712. [PMID: 29863556 DOI: 10.1097/scs.0000000000004629] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Velocardiofacial syndrome (VCFs) is a rare congenital disease with an incidence of 1:4000 to 1:6000. Previous studies have found that the abnormality is associated with 22qDS. As reported at the international VCFs conference held in 2006, >180 phenotypes have been identified with this syndrome. Accordingly, there is a wide range of clinical manifestations including congenital defects of the heart and palate, immune deficiencies, psychiatric illness, and speech, learning, and cognitive disabilities Among all the symptoms above, however, pharyngopalatine dysplasia has been observed in nearly every patient. Patients with VCFs often have velopharyngeal insufficiency, which may cause serious disorders in functional speech, with poor intelligibility, a glottal stop with hypernasality and a pharyngeal fricative, and dropping and weakening of consonants. Most also show defects in language learning. Therefore, specialized speech therapy is essential for patients with VCFs, mainly focused on correction of abnormal pronunciation. Long-term clinical experience has shown that speech therapy is based on 2 components: velopharyngeal function and behavior therapy. Our study focused mainly on establishing a corrective behavior guidance model of pronunciation for patients with VCFs.
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20
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Myung Y, Ahn T, Kim BK, Jeong JH, Baek RM. Clinical Significance of the Levator Veli Palatini Muscle in Velocardiofacial Syndrome Patients. Cleft Palate Craniofac J 2017; 55:521-527. [DOI: 10.1177/1055665617732786] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Background: Anatomical variation and deficits of velocardiofacial syndrome patients are related to unsatisfactory treatment results in surgical correction of speech abnormalities. The main purpose of the article is to investigate the clinical significance of thinned levator veli palatini muscle in VCFS patients. Methods: The authors reviewed medical records of all children with velocardiofacial syndrome who received pharyngeal flap surgery between March 2007 and September 2015. Data including thickness of levator veli palatini in magnetic resonance examination; preoperative velopharyngeal gap size from nasoendoscopy; and preoperative and postoperative speech outcomes were collected. Results: Total of 36 velocardiofacial syndrome patients with preoperative objective data and postoperative speech outcomes were identified. Preoperative velopharyngeal gap showed significant correlation with thickness of levator veli palatini (correlation coefficient: 0.297/0.397, P = .02/.03) and gap size showed correlation with postoperative speech improvement (0.347/0.413, P = .04/.02). However, muscle thickness showed no correlation with speech outcomes (0.046/0.037, P = .77/.86). Conclusion: Thinned levator veli palatini muscle in velocardiofacial syndrome patients are related to widened velopharyngeal gap and production of hypernasal speech, and can give negative impact on postoperative surgical outcome of pharyngeal flap surgery.
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Affiliation(s)
- Yujin Myung
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
| | - Taeseon Ahn
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
| | - Baek-kyu Kim
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
| | - Jae Hoon Jeong
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
| | - Rong-Min Baek
- Department of Plastic and Reconstructive Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Korea
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Pharyngeal Flap Is Effective Treatment for Post Maxillary Advancement Velopharyngeal Insufficiency in Patients With Repaired Cleft Lip and Palate. J Oral Maxillofac Surg 2016; 74:1207-14. [DOI: 10.1016/j.joms.2015.12.016] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 12/06/2015] [Accepted: 12/12/2015] [Indexed: 11/23/2022]
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Campos LD, Trindade-Suedam IK, Martins Sampaio-Teixeira AC, Yamashita RP, Pereira Lauris JR, Lorenzi-Filho G, Kiemle Trindade IE. Obstructive Sleep Apnea following Pharyngeal Flap Surgery for Velopharyngeal Insufficiency: A Prospective Polysomnographic and Aerodynamic Study in Middle-Aged Adults. Cleft Palate Craniofac J 2016; 53:e53-9. [DOI: 10.1597/14-152] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To compare the frequency and severity of obstructive sleep apnea (OSA) in middle-aged adults who underwent pharyngeal flap surgery for velopharyngeal insufficiency (VPI) with matched subjects who did not undergo pharyngeal flap surgery and to verify the relationship between OSA severity and internal pharyngeal dimensions. Setting National referral care center for cleft lip and palate. Method Prospective study on 42 nonsyndromic subjects with repaired cleft palate with flap (F group, n = 22) and without flap (NF group, n = 20), aged 40 to 58 years. The main outcome measure was the apnea-hypopnea index (AHI), measured by in-lab nocturnal polysomnography (PSG). The OSA-related symptoms were investigated by Pittsburgh, Epworth, and Berlin questionnaires. The nasopharyngeal or velopharyngeal (NP/VP) cross-sectional area was measured by modified anterior rhinomanometry in subgroups of the F (n = 14) and NF (n = 10) groups at rest and during speech. Differences were considered significant at P < .05. Results Questionnaire scores and frequency of self-reported symptoms of snoring, nasal obstruction, and breathing interruptions during sleep did not differ between groups. OSA was diagnosed by PSG in 60% and 77% of the NF and F subjects, respectively. The difference was not significant. No cases of severe OSA were observed. There was no correlation between AHI and NP/VP area. Conclusion A significant number of middle-aged adults with repaired cleft palate had OSA and related symptoms, regardless of the presence of a pharyngeal flap. Results suggest that VPI treatment with a flap may not cause sleep-disordered breathing in the cleft population. Besides advancing age, congenital upper airway abnormalities may be involved.
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Affiliation(s)
| | - Ivy Kiemle Trindade-Suedam
- Department of Biological Sciences, Bauru School of Dentistry and Laboratory of Physiology, Hospital for Rehabilitation of Craniofacial Anomalies, University of Sao Paulo
| | | | - Renata Paciello Yamashita
- Laboratory of Physiology, Hospital for Rehabilitation of Craniofacial Anomalies, University of Sao Paulo
| | - José Roberto Pereira Lauris
- Department of Dental Pediatrics, Orthodontics, and Collective Health, Bauru School of Dentistry, University of Sao Paulo
| | - Geraldo Lorenzi-Filho
- Pulmonary Division, Heart Institute (InCor), School of Medicine, University of Sao Paulo
| | - Inge Elly Kiemle Trindade
- Department of Biological Sciences, Bauru School of Dentistry and Laboratory of Physiology, Hospital for Rehabilitation of Craniofacial Anomalies, University of Sao Paulo
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A 35-year experience with syndromic cleft palate repair: operative outcomes and long-term speech function. Ann Plast Surg 2015; 73 Suppl 2:S130-5. [PMID: 25003402 DOI: 10.1097/sap.0000000000000286] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Associated comorbidities can put syndromic patients with cleft palate at risk for poor speech outcomes. Reported rates of velopharyngeal insufficiency (VPI) vary from 8% to 64%, and need for secondary VPI surgery from 23% to 64%, with few studies providing long-term follow-up. The purpose of this study was to describe our institutional long-term experience with syndromic patients undergoing cleft palatoplasty. METHODS A retrospective review was conducted of all patients with syndromic diagnoses undergoing primary Furlow palatoplasty from 1975 to 2011. Outcomes included postoperative oronasal fistula (ONF) and need for secondary VPI surgery. Speech scores for verbal patients 5 years or older were collected via the Pittsburgh scale for speech assessment. Aggregate scores categorized the velopharyngeal mechanism as competent, borderline, or incompetent. Outcomes were analyzed by patient and operative factors. RESULTS One hundred thirty-two patients were included with average age at repair of 20.7 months. Cleft type was 9% submucosal, 16% Veau class I, 50% class II, 12% class III, and 13% class IV. Forty-five syndromes were recorded, most commonly Stickler syndrome (n = 32) and 22q11.2 deletion syndrome [22q11.2DS (n = 19)]. Forty-four patients also had associated Pierre Robin sequence (PRS). The overall ONF rate was 4.5% and was highest in Veau class IV clefts (P = 0.048). Seventy-six patients were included in speech analysis, with an average age at last assessment of 10.4 years. Overall, 60.5% of patients had a competent velopharyngeal mechanism, 23.7% borderline, and 15.8% incompetent mechanism. Fifty percent of 22q11.2DS patients had borderline speech and none had competent speech, compared to 73.3% with Stickler syndrome (P = 0.01) and 71.4% of patients with associated PRS (P = 0.02). Secondary VPI surgery was performed in 11.4% of patients overall. Patients with PRS (13.6%) and with Stickler syndrome (15.6%) had secondary VPI surgery, compared to 31.6% of patients with 22q11.2DS (P = 0.01). CONCLUSIONS This study demonstrates low rates of postoperative ONF after modified Furlow palatoplasty in syndromic patients. Speech outcomes were comparable to nonsyndromic patients at our institution, but patients with 22q11.2DS consistently had borderline-incompetent speech and a 3-fold higher incidence of secondary VPI surgery.
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Raol N, Caruso P, Hartnick CJ. Use of imaging to evaluate course of the carotid artery in surgery for velopharyngeal insufficiency. Ann Otol Rhinol Laryngol 2014; 124:261-5. [PMID: 25324428 DOI: 10.1177/0003489414554943] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
OBJECTIVE This study aimed to describe syndromes where preoperative imaging may be essential in determining the course of the carotid arteries before velopharyngeal insufficiency (VPI) surgery and therefore affect surgical planning. METHODS Records of children who underwent surgery for VPI between May 1, 2012, and October 30, 2013, at a tertiary care pediatric otolaryngology center were reviewed. Data collected included age at operation, preoperative and postoperative nasometry values, presence of underlying genetic disorders, and imaging findings. RESULTS Twenty-five patients underwent 33 surgeries for VPI, with 1 posterior pharyngeal wall augmentation, 6 Furlow palatoplasties, 11 sphincter pharyngoplasties, and 15 pharyngeal flaps. Medialized carotid vasculature was identified in 5 of 25 patients (20%). Seven syndromic patients were identified, with 3 patients having 22q11.2 deletion syndrome. All patients (100%) with 22q11.2 deletion syndrome had medialized carotid arteries. Of the 4 additional syndromic children, 2 (50%) had medial internal carotid arteries, with 1 patient diagnosed with neurofibromatosis 1 and another with Prader-Willi syndrome. Both patients underwent Furlow palatoplasty. CONCLUSION Whereas 22q11.2 deletion syndrome is recognized as an entity where a medial carotid is often present, other syndromic children may also demonstrate vascular variability. Although a larger study is needed to confirm an increased prevalence in these patients, clinicians may need a higher degree of suspicion while performing the physical examination. If examination findings are suggestive or the disease process may lend itself to this abnormality, vascular imaging can be considered as part of presurgical planning to help guide surgical technique and prevent complications.
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Affiliation(s)
- Nikhila Raol
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts, USA
| | - Paul Caruso
- Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Christopher J Hartnick
- Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA Department of Otology and Laryngology, Harvard Medical School, Boston, Massachusetts, USA
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Stransky C, Basta M, McDonald-McGinn DM, Solot CB, Drummond D, Zackai E, LaRossa D, Kirschner R, Jackson O. Perioperative risk factors in patients with 22q11.2 deletion syndrome requiring surgery for velopharyngeal dysfunction. Cleft Palate Craniofac J 2014; 52:183-91. [PMID: 24805875 DOI: 10.1597/13-206] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective : To determine the prevalence of cardiac, cervical spine, and carotid artery abnormalities in patients with 22q11.2 deletion syndrome (22q11.2DS) undergoing surgery for velopharyngeal dysfunction (VPD), associations between the presence of these abnormalities, and whether these abnormalities caused changes in surgical management or perioperative complications. Design : Retrospective review. Setting : Tertiary pediatric hospital. Patients : Seventy patients with 22q11.2DS with complete preoperative cervical vascular and spine imaging and cardiac evaluation between 1998 and 2011. Main Outcome Measures : Incidence of cardiac, cervical spine, and vascular abnormalities; related perioperative complications; and resulting changes in surgical, anesthetic, or perioperative management plan. Results : Cardiac abnormalities occurred in 45 patients (64.3%), and 8 patients required cardiac anesthesia. Thirty-eight patients (54.3%) had at least one vascular abnormality of the neck, and 14% had medial deviation of the internal carotid artery. Surgery was not performed in one patient, and the surgical plan was altered in three patients because of carotid anomalies. Cervical spine abnormalities were found in 24 patients (34.3%); 8 patients demonstrated radiographic evidence of cervical instability and were treated with spinal precautions during surgery. The presence of one anomaly was not predictive of any other finding, and there were no complications related to the heart, cervical spine, or carotid arteries. Conclusions : Anomalies of the heart, cervical spine, and cervical vasculature occur frequently in 22q11.2DS, vary drastically in severity, and are impossible to predict based on other features of the syndrome. Preoperative diagnosis of these comorbidities with routine imaging can minimize the risk of avoidable surgical complications.
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Crockett DJ, Goudy SL, Chinnadurai S, Wootten CT. Obstructive sleep apnea syndrome in children with 22q11.2 deletion syndrome after operative intervention for velopharyngeal insufficiency. Front Pediatr 2014; 2:84. [PMID: 25157342 PMCID: PMC4127662 DOI: 10.3389/fped.2014.00084] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2014] [Accepted: 07/24/2014] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION Surgical treatment of velopharyngeal insufficiency (VPI) in 22q11.2 deletion syndrome is often warranted. In this patient population, VPI is characterized by poor palatal elevation and muscular hypotonia with an intact palate. We hypothesize that 22q11.2 deletion patients are at greater risk of obstructive sleep apnea (OSA) after surgical correction of VPI, due, in part, to their functional hypotonia, large velopharyngeal gap size, and the need to surgically obstruct the velopharynx. METHODS We performed a retrospective analysis of patients with 22q11.2 deletion syndrome treated at a tertiary pediatric hospital between the years of 2002 and 2012. The incidence of VPI, need for surgery, post-operative polysomnogram, post-operative VPI assessment, and OSA treatments were evaluated. RESULTS Forty-three patients (18 males, 25 females, ages 1-14 years) fitting the inclusion criteria were identified. Twenty-eight patients were evaluated by speech pathology due to hypernasality. Twenty-one patients had insufficient velopharyngeal function and required surgery. Fifteen underwent pharyngeal flap surgery, three underwent sphincter pharyngoplasty, two underwent Furlow palatoplasty, and one underwent combined sphincter pharyngoplasty with Furlow palatoplasty. Of these, eight had post-operative snoring. Six of these underwent polysomnography (five underwent pharyngeal flap surgeries and one underwent sphincter pharyngoplasty). Four patients were found to have OSA based on the results of the polysomnography (average apnea/hypopnea index of 4.9 events/h, median = 5.1, SD = 2.1). Two required continuous positive airway pressure (CPAP) due to moderate OSA. CONCLUSION Surgery is often necessary to correct VPI in patients with 22q11.2 deletion syndrome. Monitoring for OSA should be considered after surgical correction of VPI due to a high occurrence in this population. Furthermore, families should be counseled of the risk of OSA after surgery and the potential need for treatment with CPAP.
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Affiliation(s)
- David Jeffrey Crockett
- Department of Otolaryngology, Vanderbilt University Medical Center , Nashville, TN , USA
| | - Steven L Goudy
- Department of Otolaryngology, Vanderbilt University Medical Center , Nashville, TN , USA
| | - Sivakumar Chinnadurai
- Department of Otolaryngology, Vanderbilt University Medical Center , Nashville, TN , USA
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Internal Carotid Artery Variations in Velocardiofacial Syndrome Patients and Its Implications for Surgery. Plast Reconstr Surg 2013; 132:806e-810e. [DOI: 10.1097/prs.0b013e3182a3c14b] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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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]
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Ruda JM, Krakovitz P, Rose AS. A review of the evaluation and management of velopharyngeal insufficiency in children. Otolaryngol Clin North Am 2012; 45:653-69, viii. [PMID: 22588042 DOI: 10.1016/j.otc.2012.03.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
This article highlights the most common causes of velopharyngeal insufficiency (VPI), and discusses routine evaluation and treatment algorithms for the management of VPI in children. VPI is a multifactorial condition that occurs commonly in syndromic and non-syndromic children. The most common features of VPI are audible hypernasal speech, facial grimacing, decreased speech intelligibility, nasal regurgitation, and nasal emission from failure to produce oronasal separation. Work-up of VPI typically involves radiologic and endoscopic testing performed with the assistance of a speech-language pathologist. Management of VPI involves initial speech therapy followed by operative repair with sphincter or pharyngeal flap pharyngoplasty, if needed.
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Affiliation(s)
- James M Ruda
- Department of Otolaryngology-Head and Neck Surgery, University of North Carolina, 170 Manning Drive, Chapel Hill, NC 27599-7070, USA.
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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.
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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
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