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Lee CH, Seo HJ, An JH, Park GW, Bae YC. Impact of anatomical abnormalities on velopharyngeal insufficiency in patients with submucous cleft palate. J Plast Reconstr Aesthet Surg 2024; 95:1-6. [PMID: 38848650 DOI: 10.1016/j.bjps.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/25/2024] [Accepted: 05/03/2024] [Indexed: 06/09/2024]
Abstract
BACKGROUND Submucous cleft palate (SMCP) is a congenital anomaly characterized by the presence of Calnan's triad. However, in clinical practice, it is common for individuals to exhibit one or two anatomical abnormalities within the triad. Furthermore, the definition of SMCP has been diverse and ambiguous in literature. Therefore, this study aimed to analyze the correlation between anatomical abnormalities and development of velopharyngeal insufficiency (VPI). METHODS We conducted a retrospective analysis of 99 patients referred to our clinic for speech issues or anatomical abnormalities identified during routine oral examinations from January 2012 to June 2023. A single surgeon performed all physical examinations. We evaluated the presence of bony notch, zona pellucida, and bifid uvula, assigned a score to each abnormality, and analyzed their correlation with VPI. The correlation of each of the abnormalities with VPI development was examined, along with the relationship between the number of abnormalities and VPI. RESULTS Among the 99 patients, 27 were diagnosed with VPI. Only the bony notch had a significant correlation with VPI development. The incidence of VPI tended to increase with the presence of more anatomical abnormalities. VPI occurred in approximately 40% of patients exhibiting all three anatomical abnormalities. CONCLUSION The study findings highlight the importance of meticulous intraoral examinations in patients with SMCP and careful monitoring of patients with a bony notch or two or more anatomical abnormalities.
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Affiliation(s)
- Chi Hyun Lee
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, South Korea
| | - Hyung Joon Seo
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, South Korea; Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea
| | - Ju Heon An
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, South Korea
| | - Go Woon Park
- Department of Rehabilitation Medicine, Pusan National University Hospital, Busan, South Korea
| | - Yong Chan Bae
- Department of Plastic and Reconstructive Surgery, Pusan National University School of Medicine, Busan, South Korea; Biomedical Research Institute, Pusan National University Hospital, Busan, South Korea.
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2
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Stanton E, Sheridan S, Urata M, Chai Y. From Bedside to Bench and Back: Advancing Our Understanding of the Pathophysiology of Cleft Palate and Implications for the Future. Cleft Palate Craniofac J 2024; 61:759-773. [PMID: 36457208 DOI: 10.1177/10556656221142098] [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: 02/17/2024] Open
Abstract
OBJECTIVE To provide a comprehensive understanding of the pathophysiology of cleft palate (CP) and future perspectives. DESIGN Literature review. SETTING Setting varied across studies by level of care and geographical locations. INTERVENTIONS No interventions were performed. MAIN OUTCOME MEASURE(S) Primary outcome measures were to summarize our current understanding of palatogenesis in humans and animal models, the pathophysiology of CP, and potential future treatment modalities. RESULTS Animal research has provided considerable insight into the pathophysiology, molecular and cellular mechanisms of CP that have allowed for the development of novel treatment strategies. However, much work has yet to be done to connect our mouse model investigations and discoveries to CP in humans. The success of innovative strategies for tissue regeneration in mice provides promise for an exciting new avenue for improved and more targeted management of cleft care with precision medicine in patients. However, significant barriers to clinical translation remain. Among the most notable challenges include the differences in some aspects of palatogenesis and tissue repair between mice and humans, suggesting that potential therapies that have worked in animal models may not provide similar benefits to humans. CONCLUSIONS Increased translation of pathophysiological and tissue regeneration studies to clinical trials will bridge a wide gap in knowledge between animal models and human disease. By enhancing interaction between basic scientists and clinicians, and employing our animal model findings of disease mechanisms in concert with what we glean in the clinic, we can generate a more targeted and improved treatment algorithm for patients with CP.
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Affiliation(s)
- Eloise Stanton
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA, USA
- Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Samuel Sheridan
- Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - Mark Urata
- Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
- Division of Plastic and Maxillofacial Surgery, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Yang Chai
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA, USA
- Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
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3
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Jung CW, Seo HJ, Choi YS, Bae YC. Incidence of Velopharyngeal Insufficiency after Primary Cleft Palate Repair: A 27-Year Assessment of One Surgeon's Experience. Arch Plast Surg 2024; 51:284-289. [PMID: 38737842 PMCID: PMC11081726 DOI: 10.1055/a-2263-7857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 01/30/2024] [Indexed: 05/14/2024] Open
Abstract
Background Velopharyngeal insufficiency (VPI) is a major complication of cleft palate repair. The purpose of this study was to evaluate the incidence and predictive factors of VPI after cleft palate repair based on 27 years of one surgeon's experience. Methods Medical records were retrospectively reviewed for 652 patients who underwent cleft palate repair between 1995 and 2021. After exclusion of those with other syndromes or developmental disorders, the study included 374 patients with sufficient follow-up until the age of 4 years, when language evaluation was possible. VPI status was categorized through subjective and objective tests into normal, VPI, and borderline. We analyzed potential differences in VPI incidence by multiple factors. Factors with significance were analyzed to confirm the relationships between subvariables. Results Of the 374 patients, 311 (83.2%) exhibited normal pronunciation, 51 (13.6%) had VPI, and 12 (3.2%) were borderline. Primary cleft palate repair performed after 18 months was associated with a higher incidence of VPI than repair conducted before 18 months ( p = 0.005). The incidence of VPI was higher in cases of submucous cleft palate than in the other types based on the Veau classification ( p = 0.011). However, in the multivariable analysis, only the submucous type showed statistically significant results ( p = 0.026). Conclusion A total of 374 people underwent primary cleft palate repair, and 13.6% of those with VPI required secondary therapy. The incidence of VPI was relatively high among patients with primary cleft palate repair after 18 months and patients with submucous cleft palate.
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Affiliation(s)
- Chan Woo Jung
- Department of Plastic and Reconstructive Surgery, School of Medicine, Busan National University, Busan, Korea
| | - Hyung Joon Seo
- Department of Plastic and Reconstructive Surgery, School of Medicine, Busan National University, Busan, Korea
- Biomedical Research Institute, Busan National University Hospital, Busan, Korea
| | - Ye Seul Choi
- Department of Rehabilitation Medicine, Busan National University Hospital, Busan, Korea
| | - Yong Chan Bae
- Department of Plastic and Reconstructive Surgery, School of Medicine, Busan National University, Busan, Korea
- Biomedical Research Institute, Busan National University Hospital, Busan, Korea
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4
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Chwa ES, Stoehr JR, Gosain AK. Predictors of Adverse Outcomes Following Cleft Palate Repair: An Analysis of Over 2500 Patients Using International Smile Train Data. Cleft Palate Craniofac J 2024; 61:844-853. [PMID: 36594527 DOI: 10.1177/10556656221148901] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
OBJECTIVE The objective of this study was to use data from Smile Train's global partner hospital network to identify patient characteristics that increase odds of fistula and postoperative speech outcomes. DESIGN Multi-institution, retrospective review of Smile Train Express database. SETTING 1110 Smile Train partner hospitals. PATIENTS/PARTICIPANTS 2560 patients. INTERVENTIONS N/A. MAIN OUTCOME MEASURE(S) Fistula occurrence, nasal emission, audible nasal emission with amplification (through a straw or tube) only, nasal rustle/turbulence, consistent nasal emission, consistent nasal emission due to velopharyngeal dysfunction, rating of resonance, rating of intelligibility, recommendation for further velopharyngeal dysfunction assessment, and follow-up velopharyngeal dysfunction surgery. RESULTS The patients were 46.6% female and 27.5% underweight by WHO standards. Average age at palatoplasty was 24.7 ± 0.5 months and at speech assessment was 6.8 ± 0.1 years. Underweight patients had higher incidence of hypernasality and decreased speech intelligibility. Palatoplasty when under 6 months or over 18 months of age had higher rates of affected nasality, intelligibility, and fistula formation. The same findings were seen in Central/South American and African patients, in addition to increased velopharyngeal dysfunction and fistula surgery compared to Asian patients. Palatoplasty technique primarily involved one-stage midline repair. CONCLUSIONS Age and nutrition status were significant predictors of speech outcomes and fistula occurrence following palatoplasty. Outcomes were also significantly impacted by location, demonstrating the need to cultivate longitudinal initiatives to reduce regional disparities. These results underscore the importance of Smile Train's continual expansion of accessible surgical intervention, nutritional support, and speech-language care.
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Affiliation(s)
- Emily S Chwa
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jenna R Stoehr
- Division of Plastic and Reconstructive Surgery, University of South Florida, Tampa, IL, USA
| | - Arun K Gosain
- Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Division of Pediatric Plastic and Reconstructive Surgery, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
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5
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Schaar Johansson M, Becker M, Eriksson M, Stiernman M, Klintö K. Surgical treatment of velopharyngeal dysfunction: Incidence and associated factors in the Swedish cleft palate population. J Plast Reconstr Aesthet Surg 2024; 90:240-248. [PMID: 38387421 DOI: 10.1016/j.bjps.2024.01.034] [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: 10/03/2023] [Revised: 11/30/2023] [Accepted: 01/29/2024] [Indexed: 02/24/2024]
Abstract
INTRODUCTION Speech in children with cleft palate can be affected by velopharyngeal dysfunction, which persists after primary palate repair. The incidence of surgery to correct velopharyngeal dysfunction in this patient group has previously been reported as 2.6-37%. We aimed to investigate the incidence of velopharyngeal dysfunction surgery in Swedish children with cleft palate and to examine potential associations of independent variables with this incidence. METHODS In this cohort study, we analysed data from the Swedish cleft lip and palate quality registry for 1093 children with cleft palate with or without cleft lip. Kaplan-Meier analysis was used to estimate the risk of having velopharyngeal dysfunction surgery. Multivariable Cox proportional hazards models were used to estimate the associated effect of cleft subtype, additional diagnoses, gender, and age at and number of stages for primary palate repair on the primary outcome. RESULTS The risk of having velopharyngeal dysfunction surgery was 25.6%. Complete primary palate repair after the age of 18 months or in more than one stage was associated with a higher risk, but it could not be determined which of these was the more significant factor. Cleft soft palate was associated with a significantly lower risk than other cleft subtypes. CONCLUSIONS Primary palate repair at a higher age or in more than one stage may increase the risk of having velopharyngeal dysfunction surgery. Further analysis of potential unknown confounding factors and the association between the incidence of velopharyngeal dysfunction and surgery to correct this condition is needed.
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Affiliation(s)
- Malin Schaar Johansson
- Division of Speech Language Pathology, Phoniatrics and Audiology, Department of Clinical Sciences in Lund, Lund University, Sweden; Division of Speech Language Pathology, Department of Otorhinolaryngology, Skåne University Hospital, Malmö, Sweden.
| | - Magnus Becker
- Division of Surgery, Department of Clinical Sciences in Malmö, Lund University, Sweden; Department of Plastic and Reconstructive Surgery, Skåne University Hospital, Malmö, Sweden
| | - Marie Eriksson
- Department of Statistics, USBE, Umeå University, Umeå, Sweden
| | - Mia Stiernman
- Division of Surgery, Department of Clinical Sciences in Malmö, Lund University, Sweden; Department of Plastic and Reconstructive Surgery, Skåne University Hospital, Malmö, Sweden
| | - Kristina Klintö
- Division of Speech Language Pathology, Phoniatrics and Audiology, Department of Clinical Sciences in Lund, Lund University, Sweden; Division of Speech Language Pathology, Department of Otorhinolaryngology, Skåne University Hospital, Malmö, Sweden
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6
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Long BD, Petersson RS. Primary Cleft Palate Repair. Facial Plast Surg Clin North Am 2024; 32:55-62. [PMID: 37981416 DOI: 10.1016/j.fsc.2023.07.001] [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: 11/21/2023]
Abstract
There are several factors to consider when planning cleft palate repair. It is important to review the patient's associated comorbidities, as they impact decisions on perioperative management and family counseling. Many comorbidities change the risk of postoperative airway obstruction, velopharyngeal insufficiency, or fistula formation. It is also critical to determine the type of cleft palate to be addressed, as this influences the decision on which technique is most appropriate for optimal patient outcome. Common surgical techniques for palatoplasty are reviewed in detail and outcomes are discussed as it relates to various techniques. Intraoperative photographs are included to detail the procedures.
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Affiliation(s)
- Barry Daniel Long
- Department of Otolaryngology/Head and Neck Surgery, Virginia Commonwealth University SOM, Richmond, VA, USA
| | - Rajanya Shah Petersson
- Department of Otolaryngology/Head and Neck Surgery, Virginia Commonwealth University SOM, Richmond, VA, USA; Department of Otolaryngology/Head and Neck Surgery, Children's Hospital of Richmond at VCU, Richmond, VA, USA.
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7
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Raposo-Amaral CA, Monte TM, Raposo-Amaral CE. Treatment of Velopharyngeal Insufficiency Using Bilateral Myomucosal Buccinator Flaps. Plast Reconstr Surg 2024; 153:411e-414e. [PMID: 37053444 DOI: 10.1097/prs.0000000000010551] [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: 04/15/2023]
Abstract
SUMMARY The buccinator myomucosal flap, also referred to as a buccal myomucosal flap, is an effective technique to address velopharyngeal insufficiency after cleft palate repair. Challenges related to flap harvesting may deter plastic surgeons from incorporating this strategy as a first-line treatment. The primary objective of this study and accompanying video is to provide support regarding indications, planning, and surgical steps of the buccinator myomucosal flap technique, including important technical details for soft-palate dissection and flap harvesting.
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Affiliation(s)
- Cesar Augusto Raposo-Amaral
- From the Institute of Plastic and Craniofacial Surgery, Sobrapar Hospital
- Department of Neurology, University of Campinas
| | - Thais Miguel Monte
- From the Institute of Plastic and Craniofacial Surgery, Sobrapar Hospital
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Poupore NS, Chidarala S, Nguyen SA, Teufel RJ, Patel KG, Pecha PP, Carroll WW. Cleft Lip and/or Palate Repair in Children With Hypopituitarism: Analysis of the Kids' Inpatient Database. Cleft Palate Craniofac J 2024; 61:94-102. [PMID: 35903934 DOI: 10.1177/10556656221117435] [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: 11/16/2022] Open
Abstract
OBJECTIVE Children with hypopituitarism (CwHP) can present with orofacial clefting, frequently in the setting of multiple midline anomalies. Hypopituitarism (HP) can complicate medical and surgical care; the perioperative risk in CwHP during the traditionally lower risk cleft lip and/or palate (CL/P) repair is not well described. The objective of this study is to examine the differences in complications and mortality of CL/P repair in CwHP compared to children without hypopituitarism (CwoHP). DESIGN A retrospective cross-sectional analysis. SETTING The 1997 to 2019 Kids' Inpatient Databases (KID). PATIENTS Children 3 years old and younger who underwent CL/P repair. MAIN OUTCOME MEASURE(S) Complications and mortality. RESULTS A total of 34 106 weighted cases were analyzed, with 86 having HP. CwHP had a longer length of stay (3.0 days [IQR 2.0-10.0] vs 1.0 day [IQR 1.0-2.0], P < .001) and higher rates of complications and mortality (12.8% vs 2.9%, P < .001) compared to CwoHP. Controlling for demographic factors, CwHP had 6.61 higher odds of complications and mortality than CwoHP (95% CI 3.38-12.94, P < .001). CONCLUSIONS CwHP can present with a CL/P and other midline defects that can increase the complexity of their care. These data show a significant increase in length of stay, complications, and mortality in CwHP undergoing CL/P repair. Increased multidisciplinary attention and monitoring may be needed for these children peri- and postoperatively, especially if additional comorbidities are present. Further studies on perioperative management in this population are warranted to reduce morbidity and mortality.
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Affiliation(s)
- Nicolas S Poupore
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
- School of Medicine Greenville, University of South Carolina, Greenville, SC, USA
| | - Shreya Chidarala
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
- College of Medicine, University of Florida, Gainesville, FL, USA
| | - Shaun A Nguyen
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Ronald J Teufel
- Department of Pediatrics, Medical University of South Carolina, Charleston, SC, USA
| | - Krishna G Patel
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - Phayvanh P Pecha
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
| | - William W Carroll
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, Charleston, SC, USA
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9
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Butterworth S, Fitzsimons KJ, Medina J, Britton L, Van Eeden S, Wahedally H, Park MH, van Der Muelen J, Russell CJH. Investigating the Impact of Patient-Related Factors on Speech Outcomes at 5 Years of Age in Children With a Cleft Palate. Cleft Palate Craniofac J 2023; 60:1578-1590. [PMID: 35733360 DOI: 10.1177/10556656221110094] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
To investigate the relationship between patient-related factors (sex, cleft type, cleft extent, and Robin Sequence [RS]) and speech outcome at 5 years of age for children born with a cleft palate ± lip (CP ± L). 3157 Children (1426 female:1731 male) with a nonsyndromic CP ± L, born between 2006 and 2014 in England, Wales, and Northern Ireland. Perceptual speech analysis utilized the Cleft Audit Protocol for Speech-Augmented (CAPS-A) rating and UK National Speech Outcome Standards: Speech Standard 1 (SS1)-speech within the normal range, SS2a-no structurally related speech difficulties or history of speech surgery, and SS3-speech without significant cleft-related articulation difficulties. Odds of achieving SS1 were lower among boys (aOR 0.771 [CI 0.660-0.901]), those with clefts involving the lip and palate (vs palate only) (UCLP-aOR 0.719 [CI 0.591-0.875]; BCLP-aOR 0.360 [CI 0.279-0.463]), and clefts involving the hard palate (incomplete-aOR 0.701 [CI 0.540-0.909]; complete-aOR 0.393 [CI 0.308-0.501]). Similar relationships with these patient factors were observed for SS3. SS2 was affected by the extent of hard palate involvement (complete; aOR 0.449 [CI 0.348-0.580]). Although those with CP and RS were less likely to meet all 3 standards than those without RS, odds ratios were not significant when adjusting for sex and cleft extent. Sex, cleft type, and extent of hard palate involvement have a significant impact on speech outcome at 5 years of age. Incorporating these factors into risk-adjustment models for service-level outcome reporting is recommended.
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Affiliation(s)
- Sophie Butterworth
- Cleft Registry and Audit Network, Clinical Excellence Unit, The Royal College of Surgeons of England, London, UK
| | - Kate J Fitzsimons
- Cleft Registry and Audit Network, Clinical Excellence Unit, The Royal College of Surgeons of England, London, UK
| | - Jibby Medina
- Cleft Registry and Audit Network, Clinical Excellence Unit, The Royal College of Surgeons of England, London, UK
| | - Lorraine Britton
- Trent Regional Cleft Network, Nottingham University Hospital NHS Trust, Nottingham, UK
| | | | | | - Min Hae Park
- London School of Hygiene and Tropical Medicine, London, UK
| | - Jan van Der Muelen
- Cleft Registry and Audit Network, Clinical Excellence Unit, The Royal College of Surgeons of England, London, UK
| | - Craig J H Russell
- Royal Hospital for Children, Queen Elisabeth University Hospital, Glasgow, UK
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10
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Davis MJ, Roy MG, Burns HR, Yim N, Wilson KD, Moore EE, Buchanan EP, Monson LA. Velopharyngeal Insufficiency Following Furlow Versus Straight Line Repair With Intravelar Veloplasty: A Single-institution Experience. J Craniofac Surg 2023:00001665-990000000-01226. [PMID: 37982999 DOI: 10.1097/scs.0000000000009874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/09/2023] [Indexed: 11/21/2023] Open
Abstract
BACKGROUND Measurements of postoperative velopharyngeal dysfunction (VPD) can be used to determine the efficacy of a palatoplasty operation. Hypernasality and audible nasal air emission are typical manifestations of VPD during speech. We aimed to longitudinally compare VPD outcomes in postpalatoplasty patients who underwent Furlow repair versus straight line repair with intravelar veloplasty (IVVP). Additionally, we examined the relationship between VPD outcomes and select pre-existing patient characteristics. METHODS Retrospective chart review was performed to identify primary palatoplasty patients treated from April 2012 to March 2021. Variables collected included gender, syndromic status, primary language, Veau cleft type, type of speech assessment, age at time of surgery, degree of hypernasality, presence of audible nasal air emission, and overall adequacy of velopharyngeal function. Pearson χ2 test and multivariable t tests were used to analyze variables. Logistic regression was used to control for statistically significant variables. RESULTS Of the 118 patients included, 38 received a Furlow procedure and 80 received a straight line with IVVP procedure. Audible nasal air emission was present in 57.3% of straight line with IVVP patients and 42.9% of Furlow patients, with no statistically significant difference between groups. Clinically significant hypernasality was present in 42.1% of straight line with IVVP patients and 22.9% of Furlow patients (P=0.05). Velopharyngeal function was classified as adequate in 63.5% of straight line with IVVP patients and 83.3% of Furlow patients (P=0.03). However, after stratifying by syndromic versus nonsyndromic status, there was no statistically significant difference between straight line with IVVP and Furlow patients for postoperative hypernasality and velopharyngeal function. CONCLUSIONS This study suggests that there are no statistically significant differences between straight line with IVVP and Furlow palatoplasty techniques regarding speech outcomes including hypernasality, audible nasal air emission, and overall VP function. Furthermore, select patient characteristics such as gender, primary language, syndromic status, age at repair, and Veau cleft type do not significantly impact postoperative speech outcomes.
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Affiliation(s)
- Matthew J Davis
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Michelle G Roy
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Heather R Burns
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Nicholas Yim
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
| | - Kristina D Wilson
- Speech, Language, and Learning, Texas Children's Hospital, Houston, TX
| | - Ellen E Moore
- Speech, Language, and Learning, Texas Children's Hospital, Houston, TX
| | - Edward P Buchanan
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
| | - Laura A Monson
- Division of Plastic Surgery, Michael E. DeBakey Department of Surgery, Baylor College of Medicine
- Division of Plastic Surgery, Department of Surgery, Texas Children's Hospital
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11
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Gustafsson C, Heliövaara A, Rautio J, Leikola J. Long-term Follow-up of Bilateral Cleft Lip and Palate: Incidence of Speech-Correcting Surgeries and Fistula Formation. Cleft Palate Craniofac J 2023; 60:1241-1249. [PMID: 35726173 PMCID: PMC10515470 DOI: 10.1177/10556656221102816] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
While bilateral cleft lip and palate (BCLP) constitutes a clinical challenge for the whole cleft team, the ideal surgical protocol remains obscure. This study presents the long-term burden of care in terms of secondary surgeries, defined as fistula repair and speech-correcting surgeries (SCS), in a single center. Outcomes of two surgical protocols utilized over the years were also compared. A retrospective single-center analysis of 81 non-syndromic children with complete BCLP born between 1990 and 2010. Two surgical protocols comprising single-stage and two-stage (delayed hard palate closure) procedures were compared. Outcome was analyzed at the time of alveolar bone grafting (ABG) and post-ABG. Altogether 54 children (66.7%) had underwent secondary surgery by the time of bilateral ABG. At this point, 38.3% (n = 31) of patients had received SCS and 49.4% (n = 40) had undergone fistula repair. The corresponding incidences at the end of follow-up were 46.9% (n = 38) and 53.1% (n = 43). No significant difference emerged in SCS incidence between the 2 protocols; however, prior to ABG the single-stage protocol had a significantly lower need for fistula repair. Regarding the location of fistulas, some differences were observed, with the single-stage procedure more associated with anterior fistulas. BCLP has a high surgical burden of care in terms of secondary surgeries, defined as SCS and fistula repair. In our experience, the single-stage protocol, particularly the two-flap technique, offers better results in the management of BCLP than the two-stage approach with a short delay in hard palate closure.
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Affiliation(s)
| | - Arja Heliövaara
- Cleft and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
| | - Jorma Rautio
- Cleft and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
| | - Junnu Leikola
- Cleft and Craniofacial Center, Helsinki University Hospital, Helsinki, Finland
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12
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Martin HL, Poehlein ER, Allori AC, Marcus JR, Cheng J, Lee H, Raynor EM. Relevance of cleft palatal width in short-term otologic outcomes. Int J Pediatr Otorhinolaryngol 2023; 171:111647. [PMID: 37429111 DOI: 10.1016/j.ijporl.2023.111647] [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: 01/29/2023] [Revised: 05/21/2023] [Accepted: 07/02/2023] [Indexed: 07/12/2023]
Abstract
OBJECTIVE Children with cleft palate are at increased risk for Eustachian tube dysfunction (ETD) and conductive hearing loss from chronic otitis media. While it has been proposed that the severity of ETD is related to the severity of cleft palate, data are lacking to support this hypothesis. An improved understanding of the relevance of cleft width may have prognostic value that could inform decisions on the timing of tympanostomy tube placement and choice of tympanostomy tube design. The objective of this study was to assess severity of ETD in children with narrow, moderate, and wide cleft palate, with examination of hearing outcomes, number of tympanostomy procedures, and incidence of otologic complications. METHODS Retrospective chart review was conducted on 58 patients with primary palatoplasty performed at a single academic medical center from January 1, 2016-December 31, 2019. The primary outcome was the number of otologic procedures performed after the initial palatoplasty. Secondary outcomes included audiometric findings, number of tympanostomy tube placements, presence of effusion at the time of myringotomy, and occurrence of any postoperative otologic complication. Outcomes were compared for patients with narrow (<10 mm), moderate (10-15 mm), and wide (>15 mm) cleft palate. Analysis included consideration of cleft palatal morphology (Veau I - IV), presence of Robin sequence or syndromes, and risk factors for otitis media. RESULTS Patients with moderate and wide cleft palate underwent higher mean numbers of otologic procedures [narrow: 1.3 (95% confidence interval [CI] 0.9, 1.7); moderate: 1.6 (95% CI 1.1, 2.1); wide: 1.8 (95% CI 1.2, 2.4)]. Moderate and wide cleft palate were less likely to have normal hearing after their first tympanostomy (narrow: 50%, 10/20; moderate: 25%, 6/24; wide: 36%, 5/14). Patients with a wide cleft palate had a shorter median time between first and second tympanostomy procedures (median, IQR; narrow: 27.0, 20.8-35.7; moderate 20.4, 16.3-25.9; wide 17.3, 11.5-23.4). CONCLUSION Our findings suggest that patients with wider cleft palate may be more susceptible to severe ETD. Further large-scale study may help to allow for more informed and personalized clinical decision making for management of cleft palate, incorporating cleft width for prognosis of risks for persistent middle ear dysfunction.
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Affiliation(s)
- H L Martin
- Department of Head and Neck Surgery & Communication Sciences, Duke University Medical Center, 40 Duke Medicine Circle, DUMC 3805, 27710, Durham, NC, USA.
| | - E R Poehlein
- Department of Biostatistics and Bioinformatics, Duke University, 2424 Erwin Road, Suite 1102, Hock Plaza Box 2721, 27710, Durham, NC, USA.
| | - A C Allori
- Division of Plastic, Maxillofacial, and Oral Surgery, Duke University Medical Center, 40 Duke Medicine Circle, DUMC 3974, 27710, Durham, NC, USA.
| | - J R Marcus
- Division of Plastic, Maxillofacial, and Oral Surgery, Duke University Medical Center, 40 Duke Medicine Circle, DUMC 3974, 27710, Durham, NC, USA.
| | - J Cheng
- Department of Head and Neck Surgery & Communication Sciences, Duke University Medical Center, 40 Duke Medicine Circle, DUMC 3805, 27710, Durham, NC, USA.
| | - H Lee
- Department of Biostatistics and Bioinformatics, Duke University, 2424 Erwin Road, Suite 1102, Hock Plaza Box 2721, 27710, Durham, NC, USA.
| | - E M Raynor
- Department of Head and Neck Surgery & Communication Sciences, Duke University Medical Center, 40 Duke Medicine Circle, DUMC 3805, 27710, Durham, NC, USA.
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13
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Janečková E, Feng J, Guo T, Han X, Ghobadi A, Araujo-Villalba A, Rahman MS, Ziaei H, Ho TV, Pareek S, Alvarez J, Chai Y. Canonical Wnt signaling regulates soft palate development by mediating ciliary homeostasis. Development 2023; 150:dev201189. [PMID: 36825984 PMCID: PMC10108707 DOI: 10.1242/dev.201189] [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: 08/03/2022] [Accepted: 02/10/2023] [Indexed: 02/25/2023]
Abstract
Craniofacial morphogenesis requires complex interactions involving different tissues, signaling pathways, secreted factors and organelles. The details of these interactions remain elusive. In this study, we have analyzed the molecular mechanisms and homeostatic cellular activities governing soft palate development to improve regenerative strategies for individuals with cleft palate. We have identified canonical Wnt signaling as a key signaling pathway primarily active in cranial neural crest (CNC)-derived mesenchymal cells surrounding soft palatal myogenic cells. Using Osr2-Cre;β-cateninfl/fl mice, we show that Wnt signaling is indispensable for mesenchymal cell proliferation and subsequently for myogenesis through mediating ciliogenesis. Specifically, we have identified that Wnt signaling directly regulates expression of the ciliary gene Ttll3. Impaired ciliary disassembly leads to differentiation defects in mesenchymal cells and indirectly disrupts myogenesis through decreased expression of Dlk1, a mesenchymal cell-derived pro-myogenesis factor. Moreover, we show that siRNA-mediated reduction of Ttll3 expression partly rescues mesenchymal cell proliferation and myogenesis in the palatal explant cultures from Osr2-Cre;β-cateninfl/fl embryos. This study highlights the role of Wnt signaling in palatogenesis through the control of ciliary homeostasis, which establishes a new mechanism for Wnt-regulated craniofacial morphogenesis.
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Affiliation(s)
- Eva Janečková
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Jifan Feng
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Tingwei Guo
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Xia Han
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Aileen Ghobadi
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Angelita Araujo-Villalba
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Md Shaifur Rahman
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Heliya Ziaei
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Thach-Vu Ho
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Siddhika Pareek
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Jasmine Alvarez
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
| | - Yang Chai
- Center for Craniofacial Molecular Biology, University of Southern California, Los Angeles, CA 90033, USA
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14
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Huang H, Zeng N, Yang C, Wang Y, Zheng Q, Shi B, Cheng X. The pilot study of a blended learning module using porcine tongue for surgical simulation of double‐opposing Z‐plasty. J Dent Educ 2022; 87:462-470. [PMID: 36507707 DOI: 10.1002/jdd.13155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 11/08/2022] [Accepted: 11/19/2022] [Indexed: 12/14/2022]
Abstract
PURPOSE Simulation course serves as an efficient supplement to the experiential learning inside the operation room in surgical residency programs. Furlow double-opposing Z-plasty (DOZ) remains an important and challenging surgical technique in cleft palate repair, but the simulation is currently limited. This study aims to develop a blended learning module with low-cost and easy-to-promote DOZ simulation. METHODS Comparison among the common rodent experimental animals and the readily available porcine tongue was made to select the ideal animal for surgical simulation, with which a DOZ learning module was developed. Oral surgery residents were enrolled to attend the blended learning module. An after-session questionnaire and a quiz were distributed to the participants to collect their feedback of the course perceptions and to assess their learning outcomes. RESULTS The porcine tongue had more advantages in simulating the human soft palate over the common experimental animals. The surgical procedure of DOZ could be well designed and simulated on the porcine tongue. The vast majority of the participant liked the learning module regarded it as beneficial for the comprehension if DOZ principles and procedures. With the help of the porcine tongue simulator, the blended learning module helped the participants grasp the designing principles of DOZ procedure and promote their associative learning. CONCLUSIONS The blended learning module incorporating the porcine tongue simulator can help oral surgery residents master the principles and procedures of DOZ palatoplasty.
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Affiliation(s)
- Hanyao Huang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Ni Zeng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Chao Yang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Yan Wang
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Bing Shi
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
| | - Xu Cheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology Sichuan University Chengdu China
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15
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Inostroza-Allende F, Palomares-Aguilera M, Jara MG, Gaponov CQ, Villarroel CG, Pegoraro-Krook MI. Normative nasalance scores in Chilean adults. Codas 2022; 34:e20210152. [PMID: 35352792 PMCID: PMC9886296 DOI: 10.1590/2317-1782/20212021152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2021] [Accepted: 12/08/2021] [Indexed: 02/03/2023] Open
Abstract
PURPOSE The present study is aimed towards determining and comparing normative nasalance scores in Chilean Spanish-speaking adult men and women. METHODS 40 women (age range 18 to 35, X = 25.79, SD = 5.83) and 36 men (age range 18 to 35, X = 26.45, SD = 4.08) were invited to participate, all of them without any previous speech therapy, neurological pathologies, intellectual deficits, hearing loss, syndromes, or other diagnosed pathologies that could impact speech production.A study of proper velopharyngeal function was performed, using a perceptual resonance evaluation. Nasalance was determined using a model 6450 Nasometer, during the reading of three standardized speech samples in Spanish: a nasal passage (NP), an oronasal passage (ONP), and an oral passage (OP). Also, the nasalance distance was calculated. Genders were compared using Wilcoxon tests for independent samples. RESULTS The NP presented the highest percentage of nasalance, with 52.13% (± 4.73), followed by the ONP with 25.38% (± 3.7), and finally the OP, which presented the lowest value of 14.15% (± 5.03). Meanwhile, nasalance distance was 37.98% (± 5.32). Finally, no significant differences were observed when comparing the nasalance between genders (p >0.05). CONCLUSION The nasalance values obtained were similar to those observed for other Spanish speakers. Also, male and women showed similar scores. The results of this study are a contribution to the indirect assessment of velopharyngeal function in Chilean adults.
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Affiliation(s)
- Felipe Inostroza-Allende
- Departamento de Fonoaudiología, Universidad de Chile - Santiago, Chile.,Fundación Gantz - Hospital del Niño con Fisura - Santiago, Chile.
| | - Mirta Palomares-Aguilera
- Fundación Gantz - Hospital del Niño con Fisura - Santiago, Chile.,Smile Train - South American Medical Advisory Council – SAMAC - Santiago, Chile.
| | - Matías Gonzalez Jara
- Escuela de Fonoaudiología, Sede Santiago, Facultad de Salud, Universidad Santo Tomás - Santiago, Chile.
| | - Camilo Quezada Gaponov
- Departamento de Fonoaudiología, Universidad de Chile - Santiago, Chile.,Universidad de los Andes - Santiago, Chile.
| | - Carlos Giugliano Villarroel
- Fundación Gantz - Hospital del Niño con Fisura - Santiago, Chile.,Smile Train - South American Medical Advisory Council – SAMAC - Santiago, Chile.,Unidad de Cirugía Plástica, Servicio de Cirugía, Clínica Alemana - Santiago, Chile.
| | - María Inés Pegoraro-Krook
- Departamento de Fonoaudiologia, Faculdade de Odontologia de Bauru, Universidade de São Paulo – USP - Bauru (SP), Brasil.,Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo – USP - Bauru (SP), Brasil.
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16
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Liu C, Guo C, Shi B, Zheng Q, Li J. Preoperative pharyngeal depth is associated with postoperative velopharyngeal function following primary cleft palate repair at the age of five and above. J Craniomaxillofac Surg 2021; 50:93-97. [PMID: 34625372 DOI: 10.1016/j.jcms.2021.09.017] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 06/23/2021] [Accepted: 09/26/2021] [Indexed: 02/08/2023] Open
Abstract
To determine prognostic factors for postoperative velopharyngeal function following the primary cleft palate repair at the age of five and above. This study reviewed patients with cleft palate who had undergone Furlow palatoplasty at age 5 or older from 2009 to 2014. We obtained intraoperative measurements, including velar length, pharyngeal depth, cleft width, maxillary width, cleft palate index (cleft width/maxillary width) and palatopharyngeal ratio (velar length/pharyngeal depth), as well as speech evaluation results at least 1 year after surgery. Logistic regression and retrospective analyses were performed to determine factors associated with speech performance after the primary cleft palate repair. Among the six intraoperative measurements of velopharyngeal morphology, only pharyngeal depth was incorporated into the regression model, and was found to have an inverse association with postoperative velopharyngeal function, Exp (B) 0.883 (95% CI 0.798-0.976). Moreover, a pharyngeal depth greater than 16 mm was significantly associated with a higher risk of postoperative velopharyngeal insufficiency (P < 0.01). Pharyngeal depth is potentially a prognostic indicator for the primary management of cleft palate in older patients. Pharyngoplasty may need to be considered when the pharyngeal depth is large and the patient's access to surgery is limited.
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Affiliation(s)
- Chuxian Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China; Department of Stomatology, Changhai Hospital, Shanghai, 200433, PR China
| | - Chunli Guo
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China
| | - Bing Shi
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China
| | - Jingtao Li
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, Department of Oral and Maxillofacial Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, PR China.
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17
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Lu L, Yakupu A, Wu Y, Li X, Zhang P, Aihaiti G, Xu H. Quality of Life in Patients With Velopharyngeal Insufficiency in West China. Cleft Palate Craniofac J 2021; 59:1024-1029. [PMID: 34460333 DOI: 10.1177/10556656211034107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE This study aimed to investigate the quality of life (QOL) of patients with cleft lip and palate and velopharyngeal insufficiency (VPI) in relation to sex, age, age at initial cleft lip surgery, and age at initial cleft palate surgery. DESIGN This is a cross-sectional study. SETTING The study was conducted in a tertiary medical center. PARTICIPANTS The participants were caregivers of 72 patients with cleft lip and palate and VPI aged 4 to 20 years. MAIN OUTCOME MEASURE(S) Participants completed the Chinese version of the caregiver report of the VPI Effects on Life Outcomes (VELO) questionnaire. The Mann-Whitney U test was used to evaluate the patients' sex, age, age at initial cleft lip repair, and age at initial cleft palate repair in relation to VELO total score and domains. Spearman correlation analysis was completed including all study variables. Associations between the study variables and the VELO total score were tested using a generalized linear mixed model. RESULTS In the univariate analysis, patients' age and age at initial cleft palate surgery influenced the QOL of patients with VPI. There were no differences in the VELO total score or domains based on sex or age at first cleft lip surgery. In the generalized linear mixed model, patients older than 8 years had higher VELO total scores. CONCLUSIONS By caregiver report, the QOL of patients under age 8 years with VPI was lower than older patients. In addition, the caregiver impact domain was higher for parents of children who had their initial cleft palate surgery at age 2 years or younger.
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Affiliation(s)
- Lidan Lu
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Aipiziguli Yakupu
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Yanhui Wu
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Xiangnan Li
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Pengxin Zhang
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Guliziba Aihaiti
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Postgraduate College of Xinjiang Medical University, Urumqi, China
| | - Hui Xu
- Department of Oral and Maxillofacial Surgery, 159426People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China.,Stomatology School of Xinjiang Medical University, Urumqi, China
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18
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Tache A, Maryn Y, Mommaerts MY. Need for velopharyngeal surgery after primary palatoplasty in cleft patients. A retrospective cohort study and review of literature. Ann Med Surg (Lond) 2021; 69:102707. [PMID: 34429961 PMCID: PMC8371190 DOI: 10.1016/j.amsu.2021.102707] [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: 07/25/2021] [Revised: 08/06/2021] [Accepted: 08/07/2021] [Indexed: 11/16/2022] Open
Abstract
Background Enabling intelligible speech plays an important role in achieving social inclusion and a good quality of life of cleft patients. A crude measure of primary palatal repair quality is the incidence of operations to correct velopharyngeal insufficiency (VPI) after speech-language therapy has proven inadequate. This study assessed the necessity for surgery to correct velopharyngeal insufficiency following our standardized two-staged protocol, compared the results with the literature, and identified factors that may influence velopharyngeal competence. Methods A review of the literature was performed. The outcome measure in our series was the necessity for a secondary procedure to correct velopharyngeal insufficiency. The results of literature review were compared with the results of our case series, which we treated using a standardized protocol. Results In our retrospective study, 5 patients (2.5%) required secondary pharyngoplasty. In literature, the frequency of surgery to correct velopharyngeal insufficiency after one- and two-stage protocols were 13.6% and 24.5%, respectively. No statistical difference was found between bilateral and unilateral clefts. The frequencies of velopharyngeal surgery were 7.2% after Furlow palatoplasty, 17.5% after a 2-flap palatoplasty, 18.6% after a Wardill-Killner palatoplasty, and 35.6% after a Von Langenbeck palatoplasty. Conclusion The literature reported that one-stage palatoplasty is correlated with a lower incidence of secondary pharyngeal surgery. Our standardized two-stage protocol proved successful in avoiding secondary velopharyngeal surgery but due to the reduced number of patients included in our study, more research is needed. A crude measure of primary palatal repair quality is the incidence of pharyngoplasty. Following our standardized two-stage protocol, 2.9% patients required secondary pharyngoplasty. In literature, the frequency of pharyngeal surgery after one-stage protocol was 13.6%. In literature, the frequency of pharyngeal surgery after a two-stage protocol was 24.5%.
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Affiliation(s)
- Ana Tache
- Cleft & Craniofacial Team, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Belgium
| | - Youri Maryn
- Department of Otorhinolaryngology and Head & Neck Surgery, European Institute for ORL-HNS, GZA Sint-Augustinus, Wilrijk, Belgium
| | - Maurice Y Mommaerts
- Cleft & Craniofacial Team, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Belgium
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19
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Peterson P, Nyberg J, Persson C, Mark H, Lohmander A. Speech Outcome and Self-Reported Communicative Ability in Young Adults Born With Unilateral Cleft Lip and Palate: Comparing Long-Term Results After 2 Different Surgical Methods for Palatal Repair. Cleft Palate Craniofac J 2021; 59:751-764. [PMID: 34263653 DOI: 10.1177/10556656211025926] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To compare speech outcome and self-reported speech and communicative ability (SOK) in young adults treated with one-stage (OS) or two-stage (TS) palatal repair. Furthermore, to compare with normative data on individuals without cleft lip and palate and to study the relationship between patients' and experts' judgments. DESIGN A cross-sectional group comparison study with long-term follow-up. Participants: Patients born with unilateral cleft lip and palate treated at 2 cleft centers; 17 with OS at 14 months and 25 with TS, soft palate repair at 7 months and hard palate repair at 6.2 years. Pharyngeal flap surgery was performed in 53% (OS) and 24% (TS) of patients. MAIN OUTCOME MEASURE(S) Speech characteristics were blindly assessed by speech and language pathologist from audio recordings, SOK at 19 years of age. RESULTS No group differences were found. Although the occurrence of nasality symptoms was low in both groups, only 60% (OS)/65% (TS) were assessed with competent velopharyngeal function (VPC). Articulation proficiency (percentage of consonants correct [PCC]) was 91%/97%, the /s/-sound specifically 87%/91%. Good intelligibility was found in 91%/87%. Patient opinion was in agreement with norms and significantly associated with intelligibility (rs = 0.436, P < .01), PCC (rs = -0.534, P < .01), and correct /s/ (rs = -0.354, P < .05). CONCLUSIONS No differences in speech outcome were related to operation method. The low prevalence of VPC was not clearly reflected in nasality symptoms. Patient opinion was related to articulation and intelligibility. A higher burden of care in terms of pharyngeal flap surgery was seen after the OS technique.
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Affiliation(s)
- Petra Peterson
- Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden.,Stockholm Craniofacial Team, Medical Unit of Craniofacial Diseases, Karolinska University Hospital, Stockholm, Sweden.,Department of Plastic and Craniofacial Surgery, Karolinska University Hospital, Stockholm, Sweden
| | - Jill Nyberg
- Division of Speech and Language Pathology, Department of Clinical Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Christina Persson
- Division of Speech and Language Pathology, Institute of Neuroscience and Rehabilitation, Sahlgrenska Academy of Gothenburg University, Gothenburg, Sweden
| | - Hans Mark
- Department of Plastic Surgery, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anette Lohmander
- Division of Speech and Language Pathology, Department of Clinical Intervention and Technology, Karolinska Institutet, Stockholm, Sweden.,Medical Unit Speech-Language Pathology, Karolinska University Hospital, Stockholm, Sweden
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20
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Primary Palatal Surgery in Nonsyndromic Cleft Palate Children and Velopharyngeal Insufficiency Correction Outcomes. J Craniofac Surg 2021; 32:698-704. [PMID: 33705013 DOI: 10.1097/scs.0000000000007514] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ABSTRACT Speech has a very significant impact on the life quality of people with cleft and lip palate. Restore tissue anatomy and functionality is the main aim of primary palatal surgery. Multiple factors are associated with successful handling, including the need for a velopharyngeal insufficiency (VPI) secondary surgery. The study's aim is to determine speech and velopharyngeal function outcomes in children with cleft palate operated in our institution and to determine VPI secondary surgery outcomes, if appropriate. Clinical records of nonsyndromic patients with cleft palate born between January 2009 and December 2012, who performed their multidisciplinary care on our institution, were analyzed retrospectively. One hundred forty-two patients received primary palatal surgery. Eighty (56%) were male and 62 (44%) female. Twenty-two had soft cleft palate, 9 hard and soft cleft palate, 84 unilateral, and 27 bilateral cleft lip and palate. Twelve percent of patients presented palatal fistula, with a significantly higher presentation in Soft Cleft Palate and Hard and Soft Cleft Palate. Twenty-seven patients (19%) had surgical indication for VPI correction, and 20 of them received VPI surgery, before school age. Cleft type and gender were significantly associated with VPI surgery indication rate. Postsurgery, 80% presented normal resonance. Nasal emission improved in 85% of patients. Nasometry decreased from 45% to 31%. Hyponasality increased by 10%. One case presented total flap dehiscence. Preoperative planning must be done carefully and individualized to succeed. Future prospective research that considers all the variables for a correct analysis is advisable, to improve our results.
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21
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A Comparison of Outcomes After Palatoplasty in Patients With Non-Syndromic Pierre Robin Sequence Versus Patients With Non-Syndromic Isolated Cleft Palate. J Craniofac Surg 2021; 31:2231-2234. [PMID: 33136861 DOI: 10.1097/scs.0000000000006672] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
The purpose of this retrospective study was to compare outcomes of cleft palate repair in patients with non-syndromic Pierre Robin sequence (NS-PRS) versus those with non-syndromic isolated cleft palate (NS-ICP). Pierre Robin sequence (PRS) was defined as a diagnosis of the triad of microretrognathia, glossoptosis, and cleft palate, and the severity of PRS was assessed based on the presence of respiratory and feeding problems. All patients underwent palatoplasty between January 2000 and December 2011. The authors examined age at palatoplasty, type of cleft palate, fistula rate, velopharyngeal (VP) function, nasal emission, hypernasality, and need for secondary speech surgery, in addition to PRS severity in the NS-PRS patients. A total of 15 NS-PRS patients and 40 NS-ICP patients were reviewed. The incidence of VP dysfunction, nasal emission, hypernasality, and secondary speech surgery was not significantly different between the NS-PRS patients and NS-ICP patients. Age at palatoplasty was significantly different between the 2 groups (P = 0.012) but type of CP was not (P = 1.00). Only 2 NS-PRS patients were classified as category III (severe), and all of the NS-PRS patients who had VP insufficiency were classified as PRS severity category I (not severe). The findings of this study indicate that NS-PRS patients may not have worse outcomes than NS-ICP patients.
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22
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Leclerc JE, Gilbert F, McConnell ÉM, Beaudoin E, Bouchard J, Simonyan D. Furlow Palatoplasty: Should We Also Focus on the Size of the Nasopharynx? Cleft Palate Craniofac J 2021; 58:1348-1360. [PMID: 33631972 DOI: 10.1177/1055665620987684] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVES (1) To determine the incidence rate of velopharyngeal dysfunction (VPD) according to 7 speech criteria post-Furlow palatoplasty. (2) To find an anatomical measurement of the cleft palate (or combination of measurements) associated with the occurrence of VPD. STUDY DESIGN Retrospective cohort study. PARTICIPANTS AND METHODS Fifty-six patients with cleft palate ± cleft lip underwent palatoplasty with the Furlow technique at the age of 10 months. Pre-and post-palatoplasty cleft palate measurements were collected during the procedure. Three blinded speech-language pathologists (SLPs) retrospectively scored the patients from the chart data at age 4. Student t test and receiver operating characteristic curve analysis were used to evaluate the association and predictive capacity between cleft measurements and parameters (M&P) with all VPD criteria. RESULTS The SLPs found an incidence of VPD according to 7 criteria: hypernasality (11%), audible nasal emission (4%), nasal rustle (14%), compensatory errors (4%), impairment of speech understandability (7%), and impairment of speech acceptability (16%). The SLPs recommended a secondary surgical procedure in 5 patients (9%). A statistically significant association was found between, respectively, 17 and 5 M&P and the occurrence of compensatory errors and audible nasal emission. Our data suggest that the length of the cleft, the cleft area, and the postoperative transversal size of the nasopharynx are the best indicators of the future positivity of VPD criteria. CONCLUSION The size of the postoperative transverse nasopharyngeal area during the primary cleft palate procedure may become the focus of the next generation of cleft surgeons to reduce the incidence of VPD.
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Affiliation(s)
- Jacques E Leclerc
- Department of Otolaryngology-Head and Neck Surgery, Centre hospitalier universitaire de Quebec - Université Laval, Quebec, Canada
| | - Francis Gilbert
- Department of Otolaryngology-Head and Neck Surgery, Université Laval, Quebec, Canada
| | - Élisa-Maude McConnell
- Department of Speech-Language Pathology, Centre hospitalier universitaire de Québec-Université Laval, Quebec, Canada
| | - Ericka Beaudoin
- Department of Speech-Language Pathology, Centre hospitalier universitaire de Québec-Université Laval, Quebec, Canada
| | - Johanie Bouchard
- Department of Speech-Language Pathology, Centre hospitalier universitaire de Québec-Université Laval, Quebec, Canada
| | - David Simonyan
- Statistical and Clinical Research Platform, Centre hospitalier universitaire de Quebec Research Center-Université Laval, Quebec, Canada
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Harb JL, Crawford KL, Simmonds JC, Roberts C, Scott AR. Race, Income, and the Timeliness of Cleft Palate Repair in the United States. Cureus 2021; 13:e13414. [PMID: 33758709 PMCID: PMC7978132 DOI: 10.7759/cureus.13414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
Objective To determine if differences exist in the timing of cleft palate repair with respect to sex, race, income, and geographical location within the United States. Design Retrospective cross-sectional study using the Kids' Inpatient Database (KID) from 1997 to 2009. Setting Inpatient. Patients Children with cleft palate with or without cleft lip undergoing inpatient cleft palate repair. Main outcome measures Age at the time of palatoplasty (in months) by sex, race, income quartile, and geographic location. Results A total of 7,218 children with cleft palate underwent repair at a mean age of 12.1 months (95% CI 12.0-12.3). Females underwent palatoplasty at an older age (13.6 months) than males (13.2 months), a difference of 0.47 months (SE: 0.19, p=0.015). White children underwent surgery at an earlier age (12.1 months) than Black (12.9 months) (difference: 0.73 months, SE: 0.37, p=0.045), Hispanic (12.7 months) (difference: 0.57 months, SE 0.25, p=0.025), and Asian children (15.7 months) (difference: 3.60 months, SE 0.49, p<0.0001). Asian children were also found to undergo repair later than Hispanic (difference 3.03 months, SE 0.51, p<0.0001) and Black (difference: 2.87 months, SE 0.59, p<0.0001) children. Patients born into the highest income brackets were repaired 0.75 months earlier than those in the lowest bracket (SE: 0.26, p=0.005). Patients in the Midwest underwent palatoplasty later (14.3 months) than in the Northeast (12.9 months) (difference: 1.36 months, SE: 0.31, p<0.0001), South (13.2 months) (difference: 1.05 months, SE: 0.36, p=0.004), and West (13.2 months) (difference: 1.09 months, SE: 0.32, p=0.0007). Conclusions After controlling for confounding factors, our results suggest that in recent history, Black, Hispanic, and Asian children with cleft palate were repaired later than their White counterparts. In addition, children of affluent families were repaired earliest, and economically disadvantaged children were repaired later than their peers.
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Affiliation(s)
- Jennifer L Harb
- Otolaryngology - Head and Neck Surgery, Tufts Medical Center, Boston, USA
| | - Kayva L Crawford
- Otolaryngology - Head and Neck Surgery, University of California San Diego School of Medicine, San Diego, USA
| | - Jonathan C Simmonds
- Otolaryngology - Head and Neck Surgery, Massachusetts Eye and Ear, Boston, USA
| | - Cullen Roberts
- Surgery, Brigham and Women's Hospital, Harvard Medical School, Boston, USA
| | - Andrew R Scott
- Pediatric Otolaryngology and Facial Plastic Surgery, Tufts Children's Hospital, Boston, USA
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Meara JG, Hughes CD, Sanchez K, Catallozzi L, Clark R, Kummer AW. Optimal Outcomes Reporting (OOR): A New Value-Based Metric for Outcome Reporting Following Cleft Palate Repair. Cleft Palate Craniofac J 2021; 58:19-24. [PMID: 32551851 PMCID: PMC7739115 DOI: 10.1177/1055665620931708] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Palatoplasty outcome measurements vary widely among institutions. A standardized outcome metric would help provide quality benchmarks. DESIGN Retrospective review of primary palatoplasty patients from 2007 to 2013. SETTING Tertiary care children's hospital. MAIN OUTCOME MEASURES We created a novel conceptual quality metric called "OOR" (Optimal Outcome Reporting). Optimal Outcome Reporting is designed to reflect the percentage of patients with cleft palate who experience the best outcomes: one operation, velar competence by age 5 years, and no unintended palatal fistula. RESULTS Optimal Outcome Reporting was 72.3% (68/94). Eight patients had "suboptimal" outcomes for having undergone more than one operation. Eighteen patients failed for velar incompetence. No additional patients fell out of the algorithm for fistula. A significantly higher proportion of nonsyndromic patients demonstrated an "optimal" result compared to syndromic patients (61/80, 76.3% vs 7/14, 50.0%; P = .04). Patients who required more than one procedure had significantly more clinic visits (32.6 vs 14.9; P < .01) and accrued higher costs compared to "optimal" patients (US$34 019.88 vs US$15 357.25; P < .01). CONCLUSIONS Optimal Outcome Reporting represents a novel quality metric that can provide meaningful information for patients with cleft palate. Optimal Outcome Reporting utilization can help cleft centers adopt changes that matter to patients and their families. By allowing for cross-institutional comparisons in a clear and objective manner, OOR can promote competition, innovation, and value in cleft palate care.
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Affiliation(s)
- John G. Meara
- Department of Plastic and Oral Surgery, Boston Children’s Hospital, Boston, MA, USA
| | | | - Karl Sanchez
- Department of Plastic and Oral Surgery, Boston Children’s Hospital, Boston, MA, USA
| | - Liza Catallozzi
- Department of Otolaryngology and Communication Enhancement, Boston Children’s Hospital, Boston, MA, USA
| | - Roseanne Clark
- Department of Otolaryngology and Communication Enhancement, Boston Children’s Hospital, Boston, MA, USA
| | - Ann W. Kummer
- Division of Speech-Language Pathology, Cincinnati Children’s Hospital Medical Center, Cincinnati, OH, USA
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Toscano M, Burhans K, Mack LM, Henderson S, Koltz PF, Girotto JA, Thornburg LL. Prenatal Ultrasound Measurement of Fetal Stomach Size Is Predictive of Postnatal Development of GERD in Isolated Cleft Lip and/or Palate. Cleft Palate Craniofac J 2020; 58:881-887. [PMID: 33153316 DOI: 10.1177/1055665620968717] [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 determine whether prenatal ultrasound measurement of fetal stomach size, as a surrogate marker of fetal swallowing, is predictive of postnatal development of gastroesophageal reflux disease (GERD) in cases of isolated cleft lip and/or palate (CL/P). DESIGN This is a retrospective case-control study. The outcome of interest is postnatal diagnosis of GERD in isolated CL/P. The exposure of interest is prenatal stomach size measurement by ultrasound. SETTING The study population was selected from an academic, tertiary care center between 2003 and 2011. PATIENTS/PARTICIPANTS Cases were neonates undergoing CL/P repair during the study period. Cases with other known structural or chromosomal abnormalities were excluded. Controls were contemporary, nondiabetic neonates that matched gestational age (within one week) to cases. Each case measurement was matched ∼1:2 with control measurement. INTERVENTIONS None. MAIN OUTCOME MEASURE The primary outcome was difference in mean prenatal ultrasound measurement of fetal stomach size between cases and controls. We hypothesized that patients with postnatal development of GERD would have smaller mean fetal stomach size. RESULTS There were 32 cases including 19 patients with unilateral cleft lip and palate, 8 with unilateral cleft lip, and 4 with bilateral cleft lip and palate. Cases were noted to have smaller mean anterior-posterior and transverse fetal stomach measurements as compared to controls. This was statistically significant from 16 to 21 weeks, 25 to 27 weeks, and 28 to 36 weeks (P < .01 for all). CONCLUSIONS Prenatal ultrasound measurement of fetal stomach size as a surrogate marker of fetal swallowing is predictive of postnatal development of GERD in isolated CL/P.
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Affiliation(s)
- Marika Toscano
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, 6923University of Rochester Medical Center, Rochester, NY, USA
| | - Kristen Burhans
- Department of Obstetrics and Gynecology, 6923University of Rochester Medical Center, Rochester, NY, USA
| | - Lauren M Mack
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, 3989Baylor College of Medicine, Houston, TX, USA
| | | | - Peter F Koltz
- St. Luke's Hospital, Maumee, Ohio, USA.,St. Anne's Hospital, Toledo, Ohio, USA
| | - John A Girotto
- Spectrum Health Medical Group, Grand Rapids, MI, USA.,24319Helen DeVos Children's Hospital, Grand Rapids, MI, USA
| | - Loralei L Thornburg
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, 6923University of Rochester Medical Center, Rochester, NY, USA
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Baillie L, Sell D. Benchmarking Speech, Velopharyngeal Function Outcomes and Surgical Characteristics Following the Sommerlad Protocol and Palate Repair Technique. Cleft Palate Craniofac J 2020; 57:1197-1215. [DOI: 10.1177/1055665620923925] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Objective: To report speech and velopharyngeal function (VPF) outcomes, and surgical characteristics, at age 5 following early complete palate closure using the Sommerlad protocol. Design: A retrospective, descriptive, cross-sectional consecutive series. Setting: A regional twin site center; a district general hospital and tertiary children’s hospital. Participants: Between 1993 and 2006, 877 participants underwent surgery; 712 (81%) were eligible for inclusion; 391 (55%) were included, 321 (45%) excluded. Thirteen percent had bilateral cleft lip and palate (CLP), 40% unilateral CLP, and 47% isolated cleft palate. Intervention: Lip and vomerine flap repair at 3 months of age (BCLP, UCLP) with soft palate closure using radical muscle dissection and retropositioning at a mean age of 6.6 months, range 4 to 23 months, as described and undertaken by Sommerlad. Outcome Measures: Velopharyngeal Composite (VPC) CAPS-A and articulation summary scores derived from analysis using the Cleft Audit Protocol for Speech-Augmented. Results: A VPC-SUM CAPS-A score of “0” was found in 97% reflecting adequate VPF; 73% had no cleft articulation difficulties. The BCLP group had the poorest articulation. Secondary speech surgery rate was 2.6% and 10.7% had fistula repair. Levator muscle quality and degree of retropositioning was associated with speech outcomes related to VPF. 2.6% had current features of VPI. Conclusions: Complete palate closure by around 6 months of age by the surgeon who described the technique led to excellent perceived VPF and very good speech outcomes at age 5, with less speech therapy and secondary speech surgery than commonly reported. These findings serve as a benchmark for the Sommerlad protocol and technique.
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Affiliation(s)
- Lauren Baillie
- Speech and Language Therapy Department, Great Ormond Street Hospital for Children NHS Foundation Trust, London, United Kingdom
| | - Debbie Sell
- Centre for Outcomes and Experience Research in Children’s Health, Illness and Disability (ORCHID), Great Ormond Street Hospital NHS Foundation Trust, London, United Kingdom
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Medeiros-Santana MNLD, Araújo BMAM, Fukushiro AP, Trindade IEK, Yamashita RP. Surgical maxillary advancement and speech resonance: comparison among cleft types. Codas 2020; 32:e20190152. [PMID: 32401996 DOI: 10.1590/2317-1782/20202019152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 09/09/2019] [Indexed: 11/22/2022] Open
Abstract
Purpose This study investigated the influence of the cleft type on the appearance of hypernasality after surgical maxillary advancement (MA). Methods Nasality was determined by measurement of nasalance (acoustic correlate of nasality) by nasometry. The study involved analysis of the nasalance scores of 17 individuals with isolated cleft palate (CP), 118 with unilateral cleft lip and palate (UCLP) and 69 with bilateral cleft lip and palate (BCLP), of both sexes, aged 18 to 28 years, after MA. Only individuals with normal nasalance scores indicating balanced resonance before MA were included in this study. Nasometry was performed 3 days before and 15 months after MA, on average. The proportion of patients who presented nasalance scores indicating hypernasality after surgery was calculated by the ANOVA test, and comparison among the different cleft types was evaluated by the chi-square test (p < 0.05). Results No significant difference was found in the proportions of individuals with hypernasality among the cleft types. Conclusion Nasometry showed that the appearance of hypernasality after MA in individuals with cleft palate with or without cleft lip occurred in similar proportions, regardless of the cleft type.
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Affiliation(s)
| | | | - Ana Paula Fukushiro
- Laboratório de Fisiologia, Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo, Bauru, SP, Brasil
| | - Inge Elly Kiemle Trindade
- Laboratório de Fisiologia, Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo, Bauru, SP, Brasil
| | - Renata Paciello Yamashita
- Laboratório de Fisiologia, Hospital de Reabilitação de Anomalias Craniofaciais, Universidade de São Paulo, Bauru, SP, Brasil
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Receptive and Expressive Vocabulary Skills and Their Correlates in Mandarin-Speaking Infants with Unrepaired Cleft Lip and/or Palate. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17093015. [PMID: 32357522 PMCID: PMC7246725 DOI: 10.3390/ijerph17093015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Revised: 04/15/2020] [Accepted: 04/22/2020] [Indexed: 12/04/2022]
Abstract
Background: Vocabulary skills in infants with cleft lip and/or palate (CL/P) are related to various factors. They remain underexplored among Mandarin-speaking infants with CL/P. This study identified receptive and expressive vocabulary skills among Mandarin-speaking infants with unrepaired CL/P prior to cleft palate surgery and their associated factors. Methods: This is a cross-sectional study involving patients at the Cleft Lip and Palate Center of the Stomatological Hospital of Xi’an Jiaotong University between July 2017 and December 2018. The Putonghua Communicative Development Inventories-Short Form (PCDI-SF) was used to assess early vocabulary skills. Results: A total of 134 children aged 9–16 months prior to cleft palate surgery were included in the study. The prevalences of delays in receptive and expressive vocabulary skills were 72.39% (95% CI: 64.00–79.76%) and 85.07% (95% CI: 77.89–90.64%), respectively. Multiple logistic regression identified that children aged 11–13 months (OR = 6.46, 95% CI: 1.76–23.76) and 14–16 months (OR = 24.32, 95% CI: 3.86–153.05), and those with hard/soft cleft palate and soft cleft palate (HSCP/SCP) (OR = 5.63, 95% CI: 1.02–31.01) were more likely to be delayed in receptive vocabulary skills. Conclusions: Delays in vocabulary skills were common among Mandarin-speaking CL/P infants, and age was positively associated with impaired and lagging vocabulary skills. The findings suggest the necessity and importance of early and effective identification of CL/P, and early intervention programs and effective treatment are recommended for Chinese CL/P infants.
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Cömert E, Cömert A, Şencan Z. Expansion sphincter pharyngoplasty: analyzing the technique based on anatomy. Eur Arch Otorhinolaryngol 2020; 278:857-863. [PMID: 32242262 DOI: 10.1007/s00405-020-05940-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 03/20/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE The purpose of this study is to evaluate the effect of the different surgical techniques of expansion sphincter pharyngoplasty (ESP) on the dimensions of the oropharyngeal airway. METHODS The techniques that were evaluated included the preservation and transection of the palatopharyngeus (PP) and superior pharyngeal constrictor (SPC) muscle attachment and transposition of the PP muscle to the hamulus of the medial pterygoid plate and the palatal musculature. Surgical techniques were applied in twenty half heads. RESULTS The preservation of the PP-SPC attachment inhibited the transposition of the PP muscle to the hamulus and resulted in comparable enlargement in the medial-lateral dimension in the oropharyngeal airway when the PP muscle was transposed to the palatal musculature. After transection of the PP-SPC attachment, significant enlargement was observed in anterior-posterior and medial-lateral directions in the oropharyngeal airway when the PP muscle was transposed both to the hamulus and the palatal musculature. The distances measured after both the transposition techniques were similar. CONCLUSION The present study is a basic study demonstrating how different techniques of ESP affect the position of the soft palate. The PP-SPC attachment can be transected in the patients with anterior-posterior palatal and lateral wall collapse to pull the soft palate anteriorly in addition to prevent the lateral wall collapse. The PP-SPC attachment can be preserved in the patients with only lateral wall collapse. Nevertheless, the clinical consequences of these static changes need to be evaluated in clinical studies.
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Affiliation(s)
- Ela Cömert
- Department of Otolaryngology, Kırıkkale University School of Medicine, Ankara Yolu 7. Km, 71450, Yahşihan, Kırıkkale, Turkey.
| | - Ayhan Cömert
- Department of Anatomy, Ankara University School of Medicine, Ankara, Turkey
| | - Ziya Şencan
- Department of Otolaryngology, Kırıkkale University School of Medicine, Ankara Yolu 7. Km, 71450, Yahşihan, Kırıkkale, Turkey
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Shaffer AD, Ford MD, Losee JE, Goldstein J, Costello BJ, Grunwaldt LJ, Jabbour N. The Association Between Age at Palatoplasty and Speech and Language Outcomes in Children With Cleft Palate: An Observational Chart Review Study. Cleft Palate Craniofac J 2019; 57:148-160. [DOI: 10.1177/1055665619882566] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective:To determine whether timing of palatoplasty (early, standard, or late) is associated with speech and language outcomes in children with cleft palate.Design:Retrospective case series.Setting:Tertiary care children’s hospital.Participants:Records from 733 children born between 2005 and 2015 and treated at the Cleft Craniofacial Clinic of a tertiary children’s hospital were retrospectively reviewed. Exclusion criteria were cleft repair at an outside hospital, intact secondary palate, absence of postpalatoplasty speech evaluation, syndromes, staged palatoplasty, and introduction to clinic after 12 months of age. Data from 232 children with cleft palate ± cleft lip were analyzed.Interventions:Palatoplasty.Main Outcome Measures:Speech/language delays and disorders at 20 months and 5 years of age based on formal hospital or community-based testing or screening evaluation in the Cleft Craniofacial Clinic; additional speech surgery.Results:Median age at palatoplasty was 12.6 months (range: 8.8-21.9 months). Age at palatoplasty was classified as early (<11 months, n = 28), standard (11-13 months, n = 158), or late (>13 months, n = 46). Late palatoplasty was associated with increased odds of speech/language delays and speech therapy at 20 months, and language delays at 5 years, compared with standard or early palatoplasty ( P < .05 for all comparisons). However, speech sound production disorders, velopharyngeal incompetence, tube replacement, and hearing loss were not significantly associated with age at palatoplasty.Conclusions:Late palatoplasty may be associated with short- and long-term delays in speech/language development. Future studies with standardized surgical technique/timing and outcome measures are required to more definitively describe the impact of age at palatoplasty on speech/language development.
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Affiliation(s)
- Amber D. Shaffer
- Division of Pediatric Otolaryngology, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Matthew D. Ford
- Cleft Craniofacial Center, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Joseph E. Losee
- Division of Pediatric Plastic Surgery, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Jesse Goldstein
- Division of Pediatric Plastic Surgery, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Bernard J. Costello
- Division of Pediatric Oral and Maxillofacial Surgery, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Lorelei J. Grunwaldt
- Division of Pediatric Plastic Surgery, UPMC Children’s Hospital of Pittsburgh, PA, USA
| | - Noel Jabbour
- Division of Pediatric Otolaryngology, UPMC Children’s Hospital of Pittsburgh, PA, USA
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Botticelli S, Küseler A, Mølsted K, Andersen HS, Boers M, Shoeps A, Emborg BK, Kisling-Møller M, Pedersen TK, Andersen M, Willadsen E. Influence of Infant Cleft Dimensions on Velopharyngeal Function in 5-Year-Old Danish Children Born With Unilateral Cleft Lip and Palate. Cleft Palate Craniofac J 2019; 57:420-429. [DOI: 10.1177/1055665619874143] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Aim: To examine the association of cleft severity at infancy and velopharyngeal competence in preschool children with unilateral cleft lip and palate operated with early or delayed hard palate repair. Design: Subgroup analysis within a multicenter randomized controlled trial of primary surgery (Scandcleft). Setting: Tertiary health care. One surgical center. Patients and Methods: One hundred twenty-five infants received cheilo-rhinoplasty and soft palate repair at age 3 to 4 months and were randomized to hard palate closure at age 12 or 36 months. Cleft size and cleft morphology were measured 3 dimensionally on digital models, obtained by laser surface scanning of preoperative plaster models (mean age: 1.8 months). Main outcome measurements: Velopharyngeal competence (VPC) and hypernasality assessed from a naming test (VPC-Sum) and connected speech (VPC-Rate). In both scales, higher scores indicated a more severe velopharyngeal insufficiency. Results: No difference between surgical groups was shown. A low positive correlation was found between posterior cleft width and VPC-Rate (Spearman = .23; P = .025). The role of the covariate “cleft size at tuberosity level” was confirmed in an ordinal logistic regression model (odds ratio [OR] = 1.17; 95% confidence interval [CI]:1.01-1.35). A low negative correlation was shown between anteroposterior palatal length and VPC-Sum (Spearman = −.27; P = .004) and confirmed by the pooled scores VPC-Pooled (OR = 0.82; 95% CI: 0.69-0.98) and VPC-Dichotomic (OR = 0.82; 95% CI: 0.68-0.99). Conclusions: Posterior cleft dimensions can be a modest indicator for the prognosis of velopharyngeal function at age 5 years, when the soft palate is closed first, independently on the timing of hard palate repair. Antero-posterior palatal length seems to protect from velopharyngeal insufficiency and hypernasality. However, the association found was significant but low.
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Affiliation(s)
- Susanna Botticelli
- Section of Orthodontics, Aarhus University, Denmark
- Cleft Lip and Palate Center, IKH, Region Midt, Aarhus, Denmark
| | - Annelise Küseler
- Section of Orthodontics, Aarhus University, Denmark
- Cleft Lip and Palate Center, IKH, Region Midt, Aarhus, Denmark
- Department of Oral and Maxillofacial Surgery, Aarhus University Hospital, Denmark
| | - Kirsten Mølsted
- Copenhagen Cleft Palate Center, University Hospital of Copenhagen, Denmark
| | | | - Maria Boers
- Copenhagen Cleft Palate Center, University Hospital of Copenhagen, Denmark
| | - Antje Shoeps
- Copenhagen Cleft Palate Center, University Hospital of Copenhagen, Denmark
| | | | | | - Thomas Klit Pedersen
- Section of Orthodontics, Aarhus University, Denmark
- Department of Oral and Maxillofacial Surgery, Aarhus University Hospital, Denmark
| | - Mikael Andersen
- Department of Plastic Surgery and Burns Treatment, University Hospital of Copenhagen, Denmark
| | - Elisabeth Willadsen
- Department of Nordic Studies and Linguistics, University of Copenhagen, Denmark
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Liu CX, Zheng Q, Li Y, Li JT, Guo CL. [Varying width ratio patterns of posterior hard palate cleft to posterior maxillary tuberosity plane in cleft palate]. HUA XI KOU QIANG YI XUE ZA ZHI = HUAXI KOUQIANG YIXUE ZAZHI = WEST CHINA JOURNAL OF STOMATOLOGY 2019; 37:408-411. [PMID: 31512835 PMCID: PMC7030280 DOI: 10.7518/hxkq.2019.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 04/02/2019] [Indexed: 02/05/2023]
Abstract
OBJECTIVE The varying width ratio patterns of posterior hard palate cleft to posterior maxillary tuberosity plane and their relationship with growth and development were studied in specific-age patients with simple cleft palate before surgery to provide a reference for evaluating operation difficulty and predetermining operative period. METHODS A total of 581 patients with simple cleft palate who received surgical treatment and are aged 8 months to 38 years participated in this study. All patients were categorized into seven groups based on age at preoperative measurement. The widths of posterior maxillary tuberosity plane and hard palate cleft were selected from the preoperative direct measurements. The relative width ratio of the hard palate to posterior maxillary tuberosity plane in each patient was used to objectively reflect the relative width of cleft palate. RESULTS For patients with simple cleft palate, the widths of posterior maxillary tuberosity plane and hard palate showed remarkably increasing trends. CONCLUSIONS The transverse proportion of cleft palate fissure in the upper mandible increases statistically with age, suggesting the need for complex operation.
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Affiliation(s)
- Chu-Xian Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Qian Zheng
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Yang Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Jing-Tao Li
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
| | - Chun-Li Guo
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Dept. of Cleft Lip and Palate Surgery, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China
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Von den Hoff JW, Carvajal Monroy PL, Ongkosuwito EM, van Kuppevelt TH, Daamen WF. Muscle fibrosis in the soft palate: Delivery of cells, growth factors and anti-fibrotics. Adv Drug Deliv Rev 2019; 146:60-76. [PMID: 30107211 DOI: 10.1016/j.addr.2018.08.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/29/2018] [Accepted: 08/06/2018] [Indexed: 02/07/2023]
Abstract
The healing of skeletal muscle injuries after major trauma or surgical reconstruction is often complicated by the development of fibrosis leading to impaired function. Research in the field of muscle regeneration is mainly focused on the restoration of muscle mass while far less attention is paid to the prevention of fibrosis. In this review, we take as an example the reconstruction of the muscles in the soft palate of cleft palate patients. After surgical closure of the soft palate, muscle function during speech is often impaired by a shortage of muscle tissue as well as the development of fibrosis. We will give a short overview of the most common approaches to generate muscle mass and then focus on strategies to prevent fibrosis. These include anti-fibrotic strategies that have been developed for muscle and other organs by the delivery of small molecules, decorin and miRNAs. Anti-fibrotic compounds should be delivered in aligned constructs in order to obtain the organized architecture of muscle tissue. The available techniques for the preparation of aligned muscle constructs will be discussed. The combination of approaches to generate muscle mass with anti-fibrotic components in an aligned muscle construct may greatly improve the functional outcome of regenerative therapies for muscle injuries.
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Affiliation(s)
- Johannes W Von den Hoff
- Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, P.O. Box 9101, 6500HB Nijmegen, The Netherlands.
| | - Paola L Carvajal Monroy
- Department of Oral and Maxillofacial Surgery, Special Dental Care and Orthodontics, Erasmus Medical Center, P.O. Box 2060, 3000CB Rotterdam, The Netherlands.
| | - Edwin M Ongkosuwito
- Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, P.O. Box 9101, 6500HB Nijmegen, The Netherlands.
| | - Toin H van Kuppevelt
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, P.O. Box 9101, 6500HB Nijmegen, The Netherlands.
| | - Willeke F Daamen
- Department of Biochemistry, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, P.O. Box 9101, 6500HB Nijmegen, The Netherlands.
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Li J, Rodriguez G, Han X, Janečková E, Kahng S, Song B, Chai Y. Regulatory Mechanisms of Soft Palate Development and Malformations. J Dent Res 2019; 98:959-967. [PMID: 31150594 DOI: 10.1177/0022034519851786] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
Abstract
Orofacial clefting is the most common congenital craniofacial malformation, appearing in approximately 1 in 700 live births. Orofacial clefting includes several distinct anatomic malformations affecting the upper lip and hard and soft palate. The etiology of orofacial clefting is multifactorial, including genetic or environmental factors or their combination. A large body of work has focused on the molecular etiology of cleft lip and clefts of the hard palate, but study of the underlying etiology of soft palate clefts is an emerging field. Recent advances in the understanding of soft palate development suggest that it may be regulated by distinct pathways from those implicated in hard palate development. Soft palate clefting leads to muscle misorientation and oropharyngeal deficiency and adversely affects speech, swallowing, breathing, and hearing. Hence, there is an important need to investigate the regulatory mechanisms of soft palate development. Significantly, the anatomy, function, and development of soft palatal muscles are similar in humans and mice, rendering the mouse an excellent model for investigating molecular and cellular mechanisms of soft palate clefts. Cranial neural crest-derived cells provide important regulatory cues to guide myogenic progenitors to differentiate into muscles in the soft palate. Signals from the palatal epithelium also play key roles via tissue-tissue interactions mediated by Tgf-β, Wnt, Fgf, and Hh signaling molecules. Additionally, mutations in transcription factors, such as Dlx5, Tbx1, and Tbx22, have been associated with soft palate clefting in humans and mice, suggesting that they play important regulatory roles during soft palate development. Finally, we highlight the importance of distinguishing specific types of soft palate defects in patients and developing relevant animal models for each of these types to improve our understanding of the regulatory mechanism of soft palate development. This knowledge will provide a foundation for improving treatment for patients in the future.
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Affiliation(s)
- J Li
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - G Rodriguez
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - X Han
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - E Janečková
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - S Kahng
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - B Song
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
| | - Y Chai
- 1 Center for Craniofacial Molecular Biology, Herman Ostrow School of Dentistry, University of Southern California, Los Angeles, CA, USA
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Georgievska-Jancheska T. The Relationship between the Type of Cleft and Nasal Air Emission in Speech of Children with Cleft Palate or Cleft Lip and Palate. Open Access Maced J Med Sci 2019; 7:352-357. [PMID: 30834000 PMCID: PMC6390167 DOI: 10.3889/oamjms.2019.145] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 02/04/2019] [Accepted: 02/05/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Cleft palate, due to damage of the soft palate, leads to dysfunction, i.e., inappropriate closure of the velopharynx during speech production, thus resulting in velopharyngeal insufficiency which characterises with hypernasal speech and nasal air loss/emission during speech production. AIM To establish the relationship between the type of cleft according to the Veau classification and the degree of nasal air emission in the speech of patients with cleft using auditory-visual perceptual assessment procedures. MATERIAL AND METHODS A group of 40 patients with irregular speech aged 4 to 7, out of which 20 with cleft palate or cleft lip and palate, participated in the research. The Veau classification was used to classify the cleft severity, while an indirect instrumental examination was conducted with the See-Scape instrument to detect nasal air emission during the speech. RESULTS The respondents with cleft palate or cleft lip and palate of higher Veau class had a greater degree of nasal air emission during the speech. There is a positive, statistically significant correlation between the results obtained with the Veau classification of cleft lip and palate, and the degree of nasal air emission. The value of Spearman's coefficient of correlation is R = 0.46, and the calculated p-value is p = 0.04. CONCLUSION A more severe cleft type is associated with an increased degree of nasal air emission during the speech, and vice versa.
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Affiliation(s)
- Tatjana Georgievska-Jancheska
- Center for Rehabilitation of Hearing, Speech and Voice, Faculty of Medicine, University Ss. Cyril and Methodius of Skopje, Skopje, Republic of Macedonia
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Spanish Linguistic Validation of the Velopharyngeal Insufficiency Effects on Life Outcomes: VELO-Spanish. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1986. [PMID: 30881793 PMCID: PMC6414130 DOI: 10.1097/gox.0000000000001986] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 09/05/2018] [Indexed: 11/26/2022]
Abstract
Background: Quality of life (QOL) assessments are useful tools that measure a patient’s health status and monitor patient-reported outcome measures. This study highlights the process of linguistic validation of a QOL assessment to serve Spanish-speaking families and ultimately help decrease language barriers in the treatment of velopharyngeal insufficiency (VPI). Methods: The standardized linguistic validation process included forward and backward translation, reconciliation, and cognitive interviews with patients and families. Preliminary instrument test-retest measurement was assessed. Eligibility for cognitive interviews included families with familiarity of velopharyngeal insufficiency. Exclusion criteria included illiteracy and parent and child respondents who do not speak Spanish. Reliability was tested by intraclass correlation (ICC) on VPI Effects on Life Outcomes (VELO)–Spanish instruments completion on 2 measurements from the medical record. Results: The instrument was optimized through a standardized forward and backward translation process. Further problematic language was identified during cognitive interviews with families and their children. In the second interview, only minimal changes were needed. Twenty-one patients (8 males and 13 females) were included. Mean (SD) age was 8.0 (5.3) years (range, 3–21 years). The mean (SD) Velo-Spanish score was 65 (22.1); range 32.7–100. The VELO-Spanish instrument demonstrated excellent test–retest reliability [ICC = 0.91; n = 21 and internal consistency (α = 0.96)]. Conclusions: The Spanish VELO has been developed and refined for use in Spanish-speaking populations as a VPI-specific QOL instrument. The linguistic validation process including cognitive interviews and initial reliability testing. The instrument may improve the understanding of patient-reported outcomes and potential disparities from linguistic and cultural barriers in VPI treatment
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Collection of Bilateral Cleft Lip and Palate Standard Set Variables: Establishing a Baseline. PLASTIC AND RECONSTRUCTIVE SURGERY-GLOBAL OPEN 2018; 6:e1894. [PMID: 30324072 PMCID: PMC6181501 DOI: 10.1097/gox.0000000000001894] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Accepted: 06/13/2018] [Indexed: 11/27/2022]
Abstract
Background The International Consortium for Healthcare Outcomes Measurement recently published a consensus Standard Set of clinical and patient-centered metrics to measure outcomes for patients with cleft lip and/or palate (CLP). This study aims to evaluate how the Standard Set compares to existing data collected to anticipate the impact that the Standard Set may have on quality and quantity of outcome data. Methods Extraction of the Standard Set data points was attempted retrospectively for all nonsyndromic patients with bilateral cleft lip and/or palate who underwent primary lip and/or palate repair by a single surgeon (JGM) between June 2007 and June 2014. Results Bilateral cleft lip repair was performed on 32 patients of which 29 also underwent palate repair. All but one of the baseline demographic and phenotypic variables were available. All perioperative variables were collected, but data quality was heterogeneous. There were no early complications. At 5 years, 29.6% of patients were lost to follow-up; however, a degree of data was available on 11 of the 12 clinical metrics for those remaining. Of patients with Veau IV cleft palate and follow-up at age 5, 1 patient (6.7%) had an oronasal fistula and 1 had velopharyngeal incompetence requiring Furlow palatoplasty (6.7%). No patient-reported data were collected for any time point. Conclusion Prospective collection of the International Consortium for Healthcare Outcomes Measurement Standard Set will improve consistency of clinical data and add the patient perspective currently lacking in outcome measures collected for patients with bilateral cleft.
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Chang BL, Yu JW, Nikonova E, Low DW, Taylor JA, Jackson O. Palatal Measurements Pre- and Post-Furlow Cleft Palate Repair: Analysis of Palatal Lengthening and Comparison Within Cleft Types. Cleft Palate Craniofac J 2018; 56:601-609. [DOI: 10.1177/1055665618802150] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Objective: The purpose of this study was to characterize intraoperative palatal lengthening with the modified Furlow cleft palatal repair and to determine whether lengthening correlated with preoperative cleft width, cleft type, or operating surgeon. Design: Retrospective study. Setting: Academic tertiary care pediatric hospital. Patients: One hundred eighty pediatric patients undergoing primary or secondary palatoplasty using the Furlow technique. Interventions: Cleft and palatal lengths and widths were measured pre- and post-Furlow cleft palatal repair. Main Outcome Measures: Immediate postoperative percentage change in surface palate length, straight palate length, and soft palate length. Results: The average cleft widest width and width at the hard–soft palate junction were 10.2 and 9.5 mm, respectively, and varied with Veau cleft type. Following Furlow palatoplasty, lengths of the curved, straight, and soft palate increased by 7.5%, 15.8%, and 30.6%, respectively. Degree of palatal lengthening varied among surgeons and Veau cleft type but was not related to cleft width. Seven (4.0%) patients developed postoperative oronasal fistulas. Patients with a Veau IV cleft and larger cleft widths were at an increased risk for fistula formation. Conclusions: This study demonstrates that overall palatal lengthening occurs with the modified Furlow technique. Long-term follow-up studies are needed to determine the clinical relevance of these findings.
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Affiliation(s)
- Brian L. Chang
- MedStar Georgetown University Hospital, Washington, DC, USA
| | - Jason W. Yu
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | | | - David W. Low
- Division of Plastic Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Jesse A. Taylor
- Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | - Oksana Jackson
- Division of Plastic Surgery, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
- The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
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Funato N, Yanagisawa H. Deletion of the T-box transcription factor gene, Tbx1, in mice induces differential expression of genes associated with cleft palate in humans. Arch Oral Biol 2018; 95:149-155. [PMID: 30121012 DOI: 10.1016/j.archoralbio.2018.08.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Revised: 07/27/2018] [Accepted: 08/06/2018] [Indexed: 01/10/2023]
Abstract
OBJECTIVE We examined the function of the T-box transcription factor 1 (TBX1) in palatogenesis. DESIGN Tbx1-knockout mice were histologically examined by hematoxylin and eosin staining. Next, secondary palatal shelves dissected from wild type or Tbx1-knockout mice embryos at embryonic day 13.5 were investigated with microarray analysis, gene ontology analysis, and real-time quantitative polymerase chain reaction. We performed gene profiling of developing palatal shelves from wild type and Tbx1-knockout embryos. We also analyzed the association of mouse genes linked to cleft palate with biological processes and compared the results with those of our ontology analysis of dysregulated genes in Tbx1-knockout palatal shelves. RESULTS Histological analysis of Tbx1-knockout palate with complete cleft palate at postnatal day 1 showed aplasia of secondary palates associated with a small mandible and a small tongue compared to wild type littermates. Gene ontology analysis indicated that genes associated with development of the nervous system, muscle, and biomineral tissue were dysregulated in Tbx1-knockout palatal shelves. Furthermore, in Tbx1-knockout palatal shelves, genes associated with human cleft palate, specifically, myosin heavy chain 3 (Myh3) and nebulin (Neb), were downregulated and gamma-aminobutyric acid type A receptor beta 3 subunit (Gabrb3) was upregulated. CONCLUSIONS Our findings demonstrate that TBX1 maintains normal growth and development of palatal shelves, mediated through the regulation of genes involved in muscle cell differentiation, nervous system development, and biomineral tissue development. Multiple factors in Tbx1-knockout mice may lead to various subtypes of cleft palate.
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Affiliation(s)
- Noriko Funato
- Department of Signal Gene Regulation, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan; Research Core, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo 113-8510, Japan.
| | - Hiromi Yanagisawa
- Life Science Center of Tsukuba Advanced Research Alliance, University of Tsukuba, Tsukuba 305-8577, Japan
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Gustafsson C, Heliövaara A, Leikola J, Rautio J. Incidence of Speech-Correcting Surgery in Children With Isolated Cleft Palate. Cleft Palate Craniofac J 2018. [DOI: 10.1177/1055665618760889] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objective: Speech-correcting surgeries (pharyngoplasty) are performed to correct velopharyngeal insufficiency (VPI). This study aimed to analyze the need for speech-correcting surgery in children with isolated cleft palate (ICP) and to determine differences among cleft extent, gender, and primary technique used. In addition, we assessed the timing and number of secondary procedures performed and the incidence of operated fistulas. Design: Retrospective medical chart review study from hospital archives and electronic records. Participants: These comprised the 423 consecutive nonsyndromic children (157 males and 266 females) with ICP treated at the Cleft Palate and Craniofacial Center of Helsinki University Hospital during 1990 to 2016. Results: The total incidence of VPI surgery was 33.3% and the fistula repair rate, 7.8%. Children with cleft of both the hard and soft palate (n = 300) had a VPI secondary surgery rate of 37.3% (fistula repair rate 10.7%), whereas children with only cleft of the soft palate (n = 123) had a corresponding rate of 23.6% (fistula repair rate 0.8%). Gender and primary palatoplasty technique were not considered significant factors in need for VPI surgery. The majority of VPI surgeries were performed before school age. One fifth of patients receiving speech-correcting surgery had more than one subsequent procedure. Conclusion: The need for speech-correcting surgery and fistula repair was related to the severity of the cleft. Although the majority of the corrective surgeries were done before the age of 7 years, a considerable number were performed at a later stage, necessitating long-term observation.
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Affiliation(s)
- Charlotta Gustafsson
- Cleft Palate and Craniofacial Center, Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Arja Heliövaara
- Cleft Palate and Craniofacial Center, Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Junnu Leikola
- Cleft Palate and Craniofacial Center, Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
| | - Jorma Rautio
- Cleft Palate and Craniofacial Center, Department of Plastic Surgery, Helsinki University Hospital, Helsinki, Finland
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Abstract
Objective State-of-the-art activity demands a look back, a look around, and, importantly, a look into the new millennium. The area of speech and language has been an integral part of cleft palate care from the very beginning. This article reviews the development and progression of our knowledge base over the last several decades in the areas of speech; language; anatomy and physiology of the velopharynx; assessment of velopharyngeal function; and treatment, both behavioral and physical, for velopharyngeal problems. Method The clear focus is on the cleft palate condition. However, much of what is reviewed applies to persons with other craniofacial disorders and with other underlying causes of velopharyngeal impairment. A major challenge in the next several years is to sort through speech disorders that have a clear anatomic underpinning, and thus are more amenable to physical management, versus those that may be treated successfully using behavioral approaches. Speech professionals must do a better job of finding and applying ways of treating individuals with less severe velopharyngeal impairment, thus avoiding the need for physical management in these persons or ignoring the speech problem altogether. Conclusion Early and aggressive management for speech and language disorders should be conducted. For most individuals born with cleft conditions, a realistic goal should be normal speech and language usage by the time the child reaches the school-age years.
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Affiliation(s)
- David P. Kuehn
- University of Illinois at Urbana-Champaign, Champaign, Illinois
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Persson C, Lohmander A, Elander A. Speech in Children with an Isolated Cleft Palate: A Longitudinal Perspective. Cleft Palate Craniofac J 2017; 43:295-309. [PMID: 16681402 DOI: 10.1597/04-071.1] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ObjectiveTo describe articulation and speech symptoms related to velopharyngeal impairment in children born with an isolated cleft palate.DesignBlind assessment of speech at 3, 5, 7, and 10 years of age was performed. Two subgroups were formed based on the results at age 5 years, the no-VPI group and the VPI group, and they were compared with controls.SettingA university hospital.PatientsTwenty-six children born with isolated cleft palate. Seventeen children served as controls.InterventionsSoft palate closure at 7 months and hard palate closure at a mean age of 3 years and 11 months if the cleft extended into the hard palate.Main Outcome MeasuresPerceptual assessments of four variables related to velopharyngeal function and of articulation errors were performed at all ages. Phonetic transcriptions of target speech sounds were obtained at 5, 7, and 10 years and nasalance scores were obtained at age 10 years.ResultsThe no-VPI group continued to have no or minor difficulties. The VPI group improved but continued to have moderate velopharyngeal impairment. Both groups differed significantly from the controls at age 10 years. Persistent velopharyngeal impairment, as well as glottal misarticulation, were mostly found in children with the cleft as a part of a syndrome or together with multiple malformations.ConclusionSmall changes in velopharyngeal impairment were found across ages. Improvement seemed to be related to surgical intervention, and persistent problems seemed to be related to the presence of additional multiple malformations or syndromes.
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Affiliation(s)
- Christina Persson
- Department of Logopedics and Phoniatrics, Sahlgrenska Academy at Göteborg University, Göteborg, Sweden.
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Brunnegård K, Lohmander A. A Cross-Sectional Study of Speech in 10-Year-Old Children with Cleft Palate: Results and Issues of Rater Reliability. Cleft Palate Craniofac J 2017; 44:33-44. [PMID: 17214536 DOI: 10.1597/05-164] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objectives: To describe speech based on perceptual evaluation in a group of 10-year-old children with cleft palate. A secondary aim was to investigate the reliability of speech-language pathologists’ perceptual assessment of cleft palate speech. Design: Retrospective cross-sectional study in children with cleft palate. External raters made assessments from randomized speech recordings. Subjects: Thirty-eight children with unilateral cleft lip and palate (UCLP) or cleft palate only (CPO) and 10 children in a comparison group. Main Outcome Measures: Ratings of hypernasality, hyponasality, audible nasal air leakage, weak pressure consonants, and articulation. Exact agreement and weighted kappa values were used for reliability. Results: Hypernasality was found in 25% of children with a cleft of the soft palate (CSP), 33% of children with a cleft of the hard and soft palate (CHSP), and 67% of children with a UCLP. Similar results were found for audible nasal air leakage. Articulation errors were found in 6% of the CHSP group and 25% of the UCLP group, whereas no child in the CSP group had articulation errors. The reliability was moderate to good for different variables, with lowest values for hypernasality. Conclusions: Speech results in this series seem less satisfactory than those reported in other published international studies, but it is difficult to draw any certain conclusions about speech results because of large methodological differences. Further developments to ensure high reliability of perceptual ratings of speech are called for.
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Nakamura N, Ogata Y, Kunimitsu K, Suzuki A, Sasaguri M, Ohishi M. Velopharyngeal Morphology of Patients with Persistent Velopharyngeal Incompetence following Repushback Surgery for Cleft Palate. Cleft Palate Craniofac J 2017; 40:612-7. [PMID: 14577815 DOI: 10.1597/1545-1569_2003_040_0612_vmopwp_2.0.co_2] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective To characterize the velopharyngeal morphology of patients with persistent velopharyngeal incompetence (VPI) following repushback surgery for cleft palate. Participants Seven patients with moderate to severe VPI following repushback surgery for secondary correction of cleft palate, and 14 patients who had already obtained complete velopharyngeal closure function (VPF) were enrolled. Control data were obtained from the longitudinal files of 20 normal children in Kyushu University Dental Hospital. Main Outcome Measures Skeletal landmarks and measurements were derived from tracing of lateral roentgenographic cephalograms. The measurements included velar length, pharyngeal depth, and pharyngeal height and the ratio of velar length to pharyngeal depth. Additionally, the configuration of the upper pharynx (pharyngeal triangle) involving the cranial base, cervical vertebrae, and the posterior maxilla and also the position of posterior pharyngeal wall (PPW) in the pharyngeal triangle were analyzed. Results The VPI group had a significantly shorter velar length and greater pharyngeal depth, resulting in a smaller length/depth ratio than the controls. The points of PPW and cervical vertebrae of the VPI group were located more posteriorly and inferiorly than those in the group with complete VPF after the primary operation and the controls. The positions of cranial base and maxilla were not significantly different. Additionally, the position of PPW in the pharyngeal triangle was located significantly posteriorly and superiorly in the VPI group, compared with the controls. Conclusions The craniopharyngeal morphology of patients with persistent VPI was characterized by a short palate, wide-based and counterclockwise-rotated pharyngeal triangle, and posteriorly and superiorly positioned PPW. These might be contributory factors for the prediction of VPF before repushback surgery for cleft palate.
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Affiliation(s)
- Norifumi Nakamura
- Division of Maxillofacial Diagnostic and Surgical Sciences, Faculty of Dental Science, Kyushu University, Higashi-ku, Fukuoka, Japan.
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Kim E, Kanack MD, Dang-Vu MD, Carvalho D, Jones MC, Gosman AA. Evaluation of Ventilation Tube Placement and Long-term Audiologic Outcome in Children with Cleft Palate. Cleft Palate Craniofac J 2017; 54:650-655. [DOI: 10.1597/15-349] [Citation(s) in RCA: 15] [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 The purpose of this study was to assess the effect of ventilation tube (VT) placement on long-term hearing outcomes in children with cleft palate. Study Design Case series with chart review. Setting Genetic and dysmorphology database at Rady Children's Hospital–San Diego (RCHSD). Patients Children with cleft palate diagnosis who underwent surgery at RCHSD between 1995 and 2002. Main Outcome Measure The primary outcome studied was hearing acuity at 10 years of age. Independent variables studied included gender, age at palate repair and first VT placement, total number of VTs, number of complications, and presence of tympanic membrane perforation. Results An increased number of tubes was associated with a greater incidence of hearing loss at age 10, even after adjusting for total number of otologic complications. The timing of initial tube placement did not have a significant effect on long-term hearing outcome in this study. Conclusions While children with worse middle ear disease are more likely to receive more tubes and have long-term conductive hearing loss as a result of ear disease, the results of this study suggest that multiple tube placements may not contribute to improved long-term hearing outcomes. Further research focusing on long-term outcomes is needed to establish patient-centered criteria guiding decision making for ventilation tube placement in children with cleft palate.
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Affiliation(s)
- Elissa Kim
- University of California, San Diego School of Medicine, La Jolla, California
| | - Melissa D. Kanack
- Department of Plastic Surgery, University of California, Irvine, Orange, California
| | - Milan D. Dang-Vu
- Branch Health Clinic Iwakuni-Japan, Medical Corps, United States Navy
| | - Daniela Carvalho
- Department of Surgery, Rady Children's Hospital–San Diego, San Diego, California, Division of Otolaryngology/Head and Neck Surgery, Department of Surgery, University of California, San Diego, San Diego, California
| | - Marilyn C. Jones
- Department of Pediatrics, University of California, San Diego, San Diego, California, Genetics and Dysmorphology, Rady Children's Hospital–San Diego, San Diego, California
| | - Amanda A. Gosman
- Division of Plastic Surgery, Department of Surgery, University of California, San Diego, San Diego, California, Rady Children's Hospital–San Diego, San Diego, California
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Thompson JA, Heaton PC, Kelton CM, Sitzman TJ. National Estimates of and Risk Factors for Inpatient Revision Surgeries for Orofacial Clefts. Cleft Palate Craniofac J 2017; 54:60-69. [DOI: 10.1597/15-206] [Citation(s) in RCA: 26] [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 To provide national estimates of the number and cost of primary and revision cleft lip and palate surgeries in the U.S. and to determine patient and hospital characteristics associated with disproportionate use of revision surgery. Design Retrospective cross-sectional study using data obtained from the 2003, 2006, and 2009 Kids’ Inpatient Database. Setting Inpatient. Patients Children with CL, CP, or CLP undergoing inpatient cleft lip and/or palate surgery. Interventions Inpatient cleft lip and/or palate surgery. Main Outcome Measures Orofacial cleft surgery estimates, estimates of primary versus revision surgeries, and estimated inflation-adjusted hospitalization costs. Results In 2009, there were a total of 2824 and 5431 hospitalizations for cleft lip and palate surgeries, respectively. Revision surgery accounted for 24.2% of cleft lip surgeries and 36.8% of cleft palate surgeries. Children with CLP (OR 1.87, 95% CI 1.48-2.38), a syndromic diagnosis (OR 1.47, 95% CI: 1.16-1.87), or private insurance (OR 1.71, 95% CI: 1.41-2.09) were more likely to undergo cleft lip revision surgery. Similar risk factors were found for children undergoing cleft palate revision. Mean cost per hospitalization ranged from $7564 to $8393 in 2009, depending on surgery type, and did not change significantly (in 2009 U.S. $) between 2003 and 2009. Conclusions Interventions to reduce revision surgery by improving results of primary surgery should be targeted in the population of identified high-risk (e.g., syndromic) patients. In addition, the association of health insurance status with revision surgery highlights the need to understand and address the impact of economic disparities on cleft care delivery.
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Affiliation(s)
- Jeffrey A. Thompson
- James L. Winkle College of Pharmacy, University of Cincinnati Academic Health Center, Cincinnati, Ohio
| | - Pamela C. Heaton
- Pharmacy Practice and Administrative Sciences, James L. Winkle College of Pharmacy, University of Cincinnati Academic Health Center, Cincinnati, Ohio
| | - Christina M.L. Kelton
- Carl H. Lindner College of Business, James L. Winkle College of Pharmacy, University of Cincinnati, Cincinnati, Ohio
| | - Thomas J. Sitzman
- Division of Plastic Surgery, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
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Carvajal Monroy PL, Grefte S, Kuijpers-Jagtman AM, Von den Hoff JW, Wagener FADTG. Neonatal Satellite Cells Form Small Myotubes In Vitro. J Dent Res 2016; 96:331-338. [PMID: 27856964 DOI: 10.1177/0022034516679136] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Although palatal muscle reconstruction in patients with cleft palate takes place during early childhood, normal speech development is often not achieved. We hypothesized that the intrinsic properties of head satellite cells (SCs) and the young age of these patients contribute to the poor muscle regeneration after surgery. First, we studied the fiber type distribution and the expression of SC markers in ex vivo muscle tissue from head (branchiomeric) and limb (somite-derived) muscles from neonatal (2-wk-old) and young (9-wk-old) rats. Next, we cultured SCs isolated from these muscles for 5, 7, and 9 d, and investigated the in vitro expression of SC markers, as well as changes in proliferation, early differentiation, and fusion index (myotube formation) in these cells. In our ex vivo samples, we found that virtually all myofibers in both the masseter (Mass) and the levator veli palatini (LVP) muscles contained fast myosin heavy chain (MyHC), and a small percentage of digastric (Dig) and extensor digitorum longus myofibers also contained slow MyHC. This was independent of age. More SCs were found in muscles from neonatal rats as compared with young rats [17.6 (3.8%) v. 2.3 (1.6%); P < 0.0001]. In vitro, young branchiomeric head muscle (BrHM) SCs proliferated longer and differentiated later than limb muscle SCs. No differences were found between SC cultures from the different BrHMs. SC cultures from neonatal muscles showed a much higher proliferation index than those from young animals at 5 d (0.8 v. 0.2; P < 0.001). In contrast, the fusion index in neonate SCs was about twice as low as that in SCs from young muscles at 9 d [27.6 (1.4) v. 62.8 (10.2), P < 0.0001]. In conclusion, SCs from BrHM differ from limb muscles especially in their delayed differentiation. SCs from neonatal muscles form myotubes less efficiently than those from young muscles. These age-dependent differences in stem cell properties urge careful consideration for future clinical applications in patients with cleft palate.
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Affiliation(s)
- P L Carvajal Monroy
- 1 Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - S Grefte
- 2 Human and Animal Physiology, Wageningen University, Wageningen, The Netherlands
| | - A M Kuijpers-Jagtman
- 1 Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - J W Von den Hoff
- 1 Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
| | - F A D T G Wagener
- 1 Department of Orthodontics and Craniofacial Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Centre, Nijmegen, The Netherlands
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Abstract
BACKGROUND Reconstruction of the levator musculature during cleft palate repair has been suggested to be important in long-term speech outcomes. In this study, we compare the need for postoperative speech therapy between 2 intravelar veloplasty techniques. METHODS Chart review was performed for patients with nonsyndromic cleft palate who underwent either primary Kriens or overlapping intravelar veloplasty before 18 months of age. All subjects completed a follow-up visit at approximately 3 years of age. Data obtained included documentation of ongoing or recommended speech therapy at age 3 years and reasons for speech therapy, which were categorized as cleft-related and non-cleft-related by a speech-language pathologist. RESULTS One surgeon performed all Kriens procedures (n = 81), and the senior author performed all overlapping procedures (n = 25). Mean age at surgery (Kriens = 13.5 ± 1.4 months; overlapping = 13.1 ± 1.5 months; P = 0.188) and age at 3-year follow-up (Kriens = 3.0 ± 0.5 years; overlapping = 2.8 ± 0.5 years; P = 0.148) were equivalent in both groups. Cleft severity by Veau classification (P = 0.626), prepalatoplasty pure tone averages, (P = 0.237), pure tone averages at 3-year follow-up (P = 0.636), and incidence of prematurity (P = 0.190) were also similar between the 2 groups. At 3 years of age, significantly fewer overlapping intravelar veloplasty patients required cleft-related speech therapy (Kriens = 47%; overlapping = 20%; P = 0.015). The proportions of patients requiring non-cleft-related speech therapy were equivalent (P = 0.906). CONCLUSIONS At 3 years of age, patients who received overlapping intravelar veloplasty were significantly less likely to need cleft-related speech therapy compared with patients who received Kriens intravelar veloplasty. Cleft severity, hearing loss, and prematurity at birth did not appear to explain the difference found in need for speech therapy.
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A Comprehensive Study of Soft Palate Development in Mice. PLoS One 2015; 10:e0145018. [PMID: 26671681 PMCID: PMC4687642 DOI: 10.1371/journal.pone.0145018] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2015] [Accepted: 11/25/2015] [Indexed: 12/22/2022] Open
Abstract
Cleft palate is one of the most common congenital birth defects. Tremendous efforts have been made over the last decades towards understanding hard palate development. However, little is known about soft palate morphogenesis and myogenesis. Finding an appropriate surgical repair to restore physiological functions of the soft palate in patients with cleft palate is a major challenge for surgeons, and complete restoration is not always achievable. Here, we first analyzed the morphology, orientation and attachments of the four muscles of the murine soft palate and found that they are very similar to their counterparts in humans, validating the use of mus musculus as a model for future studies. Our data suggests that muscle differentiation extends from the lateral region to the midline following palatal fusion. We also detected an epithelial seam in the fusing soft palatal shelves, consistent with the process of fusion of the posterior palatal shelves, followed by degradation of the epithelial remnants. Innervation and vascularization are present mainly in the oral side of the soft palate, complementing the differentiated muscles. Cell lineage tracing using Wnt1-Cre;Zsgreenfl/fl mice indicated that all the tendons and mesenchyme embedding the soft palate muscles are neural crest-derived. We propose that the posterior attachment of the soft palate to the pharyngeal wall is an interface between the neural crest- and mesoderm-derived mesenchyme in the craniofacial region, and thus can serve as a potential model for the study of boundaries during development. Taken together, our study provides a comprehensive view of the development and morphology of the murine soft palate and serves as a reference for further molecular analyses.
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Abstract
Development of normal speech is the primary goal of successful palatoplasty. The purpose of this study was to determine the importance of the contribution of vomer flap to palatoplasty procedure for speech function. Eighty-one children who underwent 2 flap palatoplasty procedures for cleft palate repair between 2002 and 2010 were retrospectively reviewed in 3 groups. Group 1 underwent palatoplasty without contribution of vomer flap. Group 2 underwent palatoplasty with standard dissection of vomer flap, whereas group 3 underwent palatoplasty with extended dissection of vomer flap. Speech function of the patients was evaluated using objective assessment tools such as nasopharyngoscopy and nasometer. Eighty-one children who underwent 2 flap palatoplasty were included in this study. The mean age at palatoplasty was 10.17 months, and mean length of follow-up was 72.33 months. For most syllables, patients repaired using extended vomer flap demonstrated lower nasalance scores. Nasopharyngoscopic examination revealed velopharyngeal motility in 24 patients (80%) in group 1 and in 20 (83.3%) and 23 (85.2%) patients in groups 2 and 3, respectively (P = 0.930). In velopharyngeal closure, there were only 5 patients (18.5%) in group 3, whereas there were 6 patients (25.0%) for group 2 and 10 patients (33.3%) for group 1 with no closure (P = 0.311). Although most optimum results were observed in the group with extended dissection of the vomer flap, contribution of the extended vomer flap to the repair of the soft palate did not lead to significantly better speech results.
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