Analysis of speech characteristics in children with velocardiofacial syndrome (VCFS) and children with phenotypic overlap without VCFS

Speech feature profiles in Swedish 5-year-olds with speech sound disorder related to suspected childhood apraxia of speech or cleft palate

Purpose: To study the occurrence of speech features commonly associated with Childhood Apraxia of Speech (CAS) in Swedish children with suspected CAS (sCAS) or Speech Sound Disorder (SSD) related to Cleft Palate and/or Lip (CP ± L).Method: Thirty-four children (4.10-5.11) with SSD related to sCAS (n = 15) or repaired CP ± L (n = 19) participated. Consensus judgement of presence/absence of CAS features in single words were based on a checklist with operationalised definitions. Speech sound production measures were based on semi-narrow phonetic transcription. Intra- and inter-transcriber agreement was determined.Result: Twelve participants (ten with sCAS (67%) and two with CP ± L (11%)) shared a CAS profile of phonemic speech inconsistency for consonants and vowels and a set of four features: vowel error, voicing error, difficulty achieving initial articulatory configurations or transitionary movement gestures and stress errors. The most frequent speech difficulties in children with non-CAS CP ± L (n = 17) were consonant distortion (88%) and hypernasal resonance (76%). Prosodic impairment was rare.Conclusion: A distinct CAS speech feature profile was found for children with CAS, differing in number and distribution compared to children with CP ± L and SSD. CAS was found more frequently in CP ± L and SSD compared to reported estimates of clinical prevalence.

The impact of hearing loss on speech outcomes in 5-year-old children with cleft palate ± lip: A longitudinal cohort study

OBJECTIVES

To investigate the impact of hearing loss (using longitudinal measurements of hearing) on speech outcomes at age 5 (5 years 0 months-5 years 11 months) in children born with cleft palate ± lip. Other variables which may impact upon the speech outcomes at age 5 in this population were also investigated.

METHODS

A retrospective longitudinal cohort study of children, without a named syndrome, born with cleft palate ± lip, and treated at a Cleft Centre in the United Kingdom. Data collected from infancy to 5 years 11 months, included hearing test results from three specific time points (7 months-1 year 2 months [age A]; 2 years 0 months-2 years 11 months [age B]; 5 years 0 months-5 years 11 months [age C]) and speech outcome data at age 5 years (5 years 0 months-5 years 11 months). Hearing test results at each age were compared to identify how hearing changes with age. Correlations between hearing test results and speech outcomes at age 5 were analysed.

RESULTS

Hearing loss was frequent but predominantly mild. There were no significant correlations between speech outcomes and hearing results at any age. Mild hearing loss remained prevalent at age 5, although a significant age-related hearing improvement was found. A significant relationship between cleft type and cleft speech characteristics was found (P < .001); children with Bilateral Cleft Lip and Palate achieved the poorest articulation outcomes.

CONCLUSION

Although mild hearing loss was common in the cohort, there was no association between hearing loss and the speech outcomes investigated. In contrast, the type of cleft was significantly associated with the presence of cleft speech characteristics. Further longitudinal measurement of hearing is required to substantiate the findings of this study.

Non-Oral Compensatory Misarticulations Revisited

Non-oral compensatory misarticulation patterns are often associated with the speech of children with cleft palate. Despite their saliency, the etiology, frequency, and treatment of these misarticulations have not been studied extensively. The purpose of this commentary is to review what we know about these atypical patterns of articulation and address clinical assumptions regarding their etiology and treatment.

Speech Outcomes Following Orticochea Pharyngoplasty in Patients With History of Cleft Palate and Noncleft Velopharyngeal Dysfunction

OBJECTIVE

To report speech outcomes following Orticochea pharyngoplasty in 43 patients with cleft palate and noncleft velopharyngeal dysfunction.

DESIGN

A retrospective surgical audit of patients undergoing Orticochea pharyngoplasty between 2004 and 2012, with speech as a primary outcome measure.

SETTING

Patients known to a regional UK cleft center.

METHODS

Forty-three patients underwent Orticochea pharyngoplasty by a single surgeon in a UK regional cleft center. Twenty-one patients had undergone a prior procedure for velopharyngeal dysfunction. Pre- and postoperative speech samples were assessed blindly using the Cleft Audit Protocol for Speech-Augmented by a specialist cleft speech and language therapist, external to the team. Speech samples were rated on the following parameters: hypernasality, hyponasality, audible nasal emission, nasal, turbulence, and passive cleft speech characteristics. Statistical differences in pre- and postoperative speech scores were tested using the Wilcoxon matched-pairs signed-ranks test. Inter- and intrareliability scores were calculated using weighted Cohen κ.

RESULTS

Whole group: A statistically significant difference in pre- and postoperative scores for hypernasality (P < .001), hyponasality (P < .05), nasal emission (P < .01), and passive cleft speech characteristics (P < .01) were reported. Patients with cleft diagnoses: A statistically significant difference in scores for hypernasality (P < .001), nasal emission (P < .01), and passive cleft speech characteristics (P < .01) were reported for this group of patients. Patients with noncleft diagnoses: The only parameter to demonstrate a statistically significant difference was hypernasality (P < .01) in this group.

CONCLUSIONS

Orticochea pharyngoplasty is a successful surgical procedure in treating velopharyngeal dysfunction in both the cleft and noncleft populations.

Is there a correlation between skull base flexure and palatal anomalies in patients with 22q11 deletion syndrome and velopharyngeal dysfunction?

The study aimed at assessing the relationship between skull base morphology, represented by skull base and nasopharyngeal angles, and palatal anatomy among patients with 22q11DS and velopharyngeal dysfunction. Retrospective analysis of patients with 22q11DS and velopharyngeal dysfunction. Age, sex, severity of velopharyngeal dysfunction, type of cleft (overt cleft palate, submucous cleft palate, occult submucous cleft palate, or no-CP, and cephalometric skull base angles were reviewed. Correlations between type of palatal anomaly and the angles were assessed. Among 132 patients, 71 were male (53.8%) and 61 were female (46.2%), ages 3.3-40.0 years (mean 8.3 ± 6.10). No difference in the mean cranial-base angle (P = 0.353) or in the distribution of the three types of cranial base angle sizes was found among the palatal anomaly groups (P = 0.137). More men had normal cranial base angles and more women had acute angulation (P = 0.008). A positive correlation was found between the skull base and nasopharyngeal angles (P = 0.001, r = -0.590). No direct correlation was found between cranial base morphology and palatal anomalies in patients with 22q11DS, and velopharyngeal dysfunction. This is probably because skull base and palate morphology contribute independently to velopharyngeal dysfunction.

Submucous Cleft Palate Repair in Patients With 22q11.2 Deletion Syndrome

OBJECTIVE

To determine whether surgical intervention for submucous cleft palate (SMCP) is more common in children with 22q11.2 deletion syndrome (22q DS) compared to children without 22q DS.

DESIGN

Retrospective chart review.

SETTING

Tertiary pediatric hospital and 22q11.2 DS specialty clinic.

PARTICIPANTS

One hundred forty-two children seen at the tertiary hospital or clinic during a 20-year period (June 1999-June 2019) with documented SMCP with and without 22q DS.

MAIN OUTCOME MEASURE

Percentage of children with SMCP with and without 22q DS requiring surgical intervention for velopharyngeal insufficiency.

RESULTS

Patients with 22q DS had a significantly higher frequency of SMCP repair than those without 22q DS (89.7% vs 32.0%, P < .001, χ² = 37.75). The odds of requiring SMCP repair were 18.6 times higher in those with 22q DS compared to those without (odds ratio = 18.6, CI = 6.1-56.6).

CONCLUSIONS

This study provides new evidence suggesting patients with 22q DS require SMCP surgical repair for velopharyngeal insufficiency at a significantly higher rate than those without 22q DS. As the majority of patients with 22q DS with SMCP require surgical intervention, future prospective studies looking at early versus late repair of SMCP in patients with 22q DS are needed to guide the surgical repair timeline in this population.

Defining Risk of Postoperative Obstructive Sleep Apnea in Patients With 22q11.2DS Undergoing Pharyngeal Flap Surgery for Velopharyngeal Dysfunction Using Polysomnographic Evaluation

OBJECTIVE

To determine pre- and postoperative prevalence of obstructive sleep apnea (OSA) in patients with 22q11.2 deletion syndrome (DS) undergoing wide posterior pharyngeal flap (PPF) surgery for velopharyngeal dysfunction (VPD).

DESIGN

Retrospective study using pre- and postoperative polysomnography (PSG) to determine prevalence of OSA. Medical records were reviewed for patients' medical comorbidities. Parents were surveyed about snoring.

SETTING

Academic tertiary care pediatric hospital.

PATIENTS

Forty patients with laboratory confirmed 22q11.2DS followed over a 6-year period.

INTERVENTIONS

Pre- and postoperative PSG, speech evaluation, and parent surveys.

MAIN OUTCOME MEASURE

Severity and prevalence of OSA, defined by obstructive apnea hypopnea index (OAHI), before and after PPF surgery to determine whether PPF is associated with increased risk of OSA.

RESULTS

Mean OAHI did not change significantly after PPF surgery (1.1/h vs 2.1/h, P = .330). Prevalence of clinically significant OSA (OAHI ≥ 5) was identical pre- and postoperatively (2 of 40), with both cases having severe-range OSA requiring positive airway pressure therapy. All other patients had mild-range OSA. Nasal resonance was graded as severe preoperatively in 85% of patients. None were graded as severe postoperatively. No single patient factor or parent-reported concern predicted risk of OSA (OAHI ≥ 1.5).

CONCLUSIONS

Patients with 22q11.2DS are medically complex and are at increased risk of OSA at baseline. Wide PPF surgery for severe VPD does not significantly increase risk of OSA. Careful perioperative planning is essential to optimize both speech and sleep outcomes.

Speech-Language Disorders in 22q11.2 Deletion Syndrome: Best Practices for Diagnosis and Management

Purpose Speech and language disorders are hallmark features of 22q11.2 deletion syndrome (22qDS). Learning disabilities, cognitive deficits, palate abnormalities, velopharyngeal dysfunction, behavioral differences, and various medical and psychiatric conditions are also major features of this syndrome. The goal of this document is to summarize the state of the art of current clinical and scientific knowledge regarding 22qDS for speech-language pathologists (SLPs) and provide recommendations for clinical management. Method Best practices for management of individuals with 22qDS were developed by consensus of an expert international group of SLPs and researchers with expertise in 22qDS. These care recommendations are based on the authors' research, clinical experience, and literature review. Results This document describes the features of 22qDS as well as evaluation procedures, treatment protocols, and associated management recommendations for SLPs for the often complex communication disorders present in this population. Conclusion Early diagnosis and appropriate management of speech-language disorders in 22qDS is essential to optimize outcomes and to minimize the long-term effects of communication impairments. Knowledge of this diagnosis also allows anticipatory care and guidance regarding associated features for families, health care, and educational professionals.

Palatal evaluation and treatment in 22q11.2 deletion syndrome

Palatal involvement occurs commonly in patients with 22q11.2 Deletion Syndrome (22qDS), and includes palatal clefting and velopharyngeal dysfunction in the absence of overt or submucous clefts. The reported incidence and distribution of palatal abnormalities vary in the literature. The aim of this article is to revisit the incidence and presenting features of palatal abnormalities in a large cohort of patients with 22qDS, summarize the surgical treatments performed in this cohort, and provide an overview of surgical treatment protocols and management guidelines for palatal abnormalities in this syndrome. Charts of 1,121 patients seen through the 22q and You Center at the Children's Hospital of Philadelphia were reviewed for palatal status, demographic factors, deletion size, and corrective surgical procedures. Statistical analysis was performed using Pearson's chi-squared test to identify differences between gender, deletion size, and palatal abnormality. Of the patients with complete evaluations, 67% were found to have a palatal abnormality. The most common finding was velopharyngeal dysfunction in 55.2% of patients, and in 33.3% of patients, this occurred in the absence of palatal clefting. There was no significant difference in the incidence of palatal abnormalities by gender; however, a difference was noted among race (p < 0.01) and deletion sizes (p < 0.01). For example, Caucasian and Asian patients presented with a much higher prevalence of palatal abnormalities, and conversely those with nested deletions presented with a much lower rate of palatal defects. Overall, 26.9% of patients underwent palatal surgery, and the most common indication was velopharyngeal dysfunction. Palatal abnormalities are a hallmark feature of 22q11.2 Deletion Syndrome; understanding the incidence, presenting features, and treatment protocols are essential for practitioners counseling and treating families affected with this disorder.

Estimates of the Prevalence of Speech and Motor Speech Disorders in Youth With 22q11.2 Deletion Syndrome

Purpose Speech sound disorders and velopharyngeal dysfunction are frequent features of 22q11.2 deletion syndrome (22q). We report the first estimate of the prevalence of motor speech disorders (MSDs) in youth with 22q. Method Seventeen children and adolescents with 22q completed an assessment protocol that included a conversational speech sample. Data reduction included phonetic transcription, perceptual speech ratings, prosody-voice coding, and acoustic analyses. Data analyses included 3 motor speech measures and a cross-classification analytic. Prevalence estimates of speech and MSDs in youth with 22q were compared with estimates in speakers with other complex neurodevelopmental disorders: Down syndrome, fragile X syndrome, and galactosemia. Results Results indicated that 58.8% of the participants with 22q met criteria for speech delay, and 82.4% of the participants met criteria for MSDs, including 29.4% with speech motor delay, 29.4% with childhood dysarthria, 11.8% with childhood apraxia of speech, and 11.8% with concurrent childhood dysarthria and childhood apraxia of speech. MSDs were not significantly associated with velopharyngeal dysfunction. Conclusions In summary, 82.4% of the participants with 22q met criteria for 1 of 4 MSDs, predominantly speech motor delay and childhood dysarthria. Cross-validation of the present findings would support viewing MSDs as a core phenotypic feature of 22q.

Orofacial Function, Articulation Proficiency, and Intelligibility in 5-Year-Old Children Born With Cleft Lip and Palate

OBJECTIVE

To explore and describe orofacial function in 5-year-old children born with clefts affecting the palate and to investigate potential relationship with articulation proficiency and intelligibility.

DESIGN

A prospective cohort study of 88 consecutive patients born with cleft lip and palate (CLP) between July 2009 and June 2011.

PARTICIPANTS

Excluding internationally adopted children and children with no speech production resulted in 52 children with different cleft types and additional malformations, examined at age 5. Data on orofacial function were available for 43 children.

OUTCOME MEASURES

Screening of orofacial function resulted in a profile and a total score, narrow phonetic transcription of test consonants produced a percentage of consonants correct (PCC) score, and ratings of intelligibility by speech and language pathologists (SLPs) and by parents gave 2 estimates. Inter- and intra-transcriber agreement was calculated.

RESULTS

Orofacial dysfunction was found in 37% of children, with results not significantly different between cleft types but significantly more frequent than in children born without CLP. Age-appropriate articulation proficiency was found in 39%, 49% presented below -2 standard deviations. Just above 50% had good intelligibility and were always understood by different communication partners according to both SLP and parent ratings. No significant correlation was found between orofacial dysfunction and PCC or intelligibility.

CONCLUSIONS

Orofacial dysfunction was not found to be an explanatory factor for speech outcome in children born with CLP.

Surgical Outcomes for Velopharyngeal Insufficiency in Velocardiofacial Syndrome and Nonsyndromic Patients

Objective:

To compare speech outcomes after operative intervention for velopharyngeal insufficiency between velocardiofacial syndrome patients and nonsyndromic patients.

Design:

Retrospective cohort study.

Setting:

Tertiary academic center.

Patients:

Cohorts of 14 velocardiofacial syndrome and 15 nonsyndromic patients without overt cleft palate who underwent operative procedures to correct velopharyngeal insufficiency. All velocardiofacial syndrome patients were positive for 22q11.2 microdeletion by fluorescent in situ hybridization and possessed phenotypic features of velocardiofacial syndrome.

Interventions:

Operative procedures, including sphincter pharyngoplasty, Furlow palatoplasty, or both, were selected based on preoperative endoscopic assessments of velopharyngeal motion and residual gap size and shape, as well as velocardiofacial syndrome status. Five single and 9 combined procedures were performed in the velocardiofacial syndrome group, whereas 13 single and 2 combined procedures were performed in the nonsyndromic group.

Outcome Measures:

Pre- and post-op evaluation was conducted by a speech pathologist. Assessment parameters scored on a numerical scale included speech intelligibility, resonance, nasal air emissions, and overall severity of velopharyngeal insufficiency. Postoperative complications were recorded.

Results:

Most velocardiofacial syndrome patients and nonsyndromic patients demonstrated significant improvements in all parameters. Comparison of the two groups demonstrated similar improvements in both. Changes in speech resonance were significantly different between the two groups, whereas other speech parameters did not reach significance. There was no difference in airway complications between groups.

Conclusions:

Velocardiofacial syndrome patients may have comparable outcomes to nonsyndromic patients in selective surgical management of velopharyngeal insufficiency. In addition, the data demonstrate the efficacy of a single-stage combined procedure without increased morbidity.

The Prevalence of Apraxia Characteristics in Patients with Velocardiofacial Syndrome as Compared with Other Cleft Populations

Objective:

The purpose of this study was to assess the oral-motor function of children with a history of cleft lip and palate, cleft palate only, velocardiofacial syndrome, and children with normal oral structures to determine if children with velocardiofacial syndrome have more apraxia characteristics than the other populations have.

Design:

The Apraxia Profile (Hickman, 1997) was administered to all participants in a prospective study.

Setting:

The investigation was conducted at Cincinnati Children's Hospital Medical Center.

Participants:

In this study, 10 children with cleft lip and palate, 10 with cleft palate only, 7 with velocardiofacial syndrome, and 47 with normal structures were tested.

Results:

This study revealed that when compared with children with normal structures, children with cleft lip and palate did not demonstrate significant apraxia characteristics, children with cleft palate only demonstrated some apraxia characteristics, and children with velocardiofacial syndrome demonstrated the most apraxia characteristics.

Conclusions:

There appears to be a high prevalence of apraxia characteristics in the speech of patients with velocardiofacial syndrome. This information has implications for the type of treatment recommended. Further investigation is warranted with a larger patient population and a focus on the association of abnormal brain structure with apraxia in this population.

Clinical Significance of the Levator Veli Palatini Muscle in Velocardiofacial Syndrome Patients

Background:

Anatomical variation and deficits of velocardiofacial syndrome patients are related to unsatisfactory treatment results in surgical correction of speech abnormalities. The main purpose of the article is to investigate the clinical significance of thinned levator veli palatini muscle in VCFS patients.

Methods:

The authors reviewed medical records of all children with velocardiofacial syndrome who received pharyngeal flap surgery between March 2007 and September 2015. Data including thickness of levator veli palatini in magnetic resonance examination; preoperative velopharyngeal gap size from nasoendoscopy; and preoperative and postoperative speech outcomes were collected.

Results:

Total of 36 velocardiofacial syndrome patients with preoperative objective data and postoperative speech outcomes were identified. Preoperative velopharyngeal gap showed significant correlation with thickness of levator veli palatini (correlation coefficient: 0.297/0.397, P = .02/.03) and gap size showed correlation with postoperative speech improvement (0.347/0.413, P = .04/.02). However, muscle thickness showed no correlation with speech outcomes (0.046/0.037, P = .77/.86).

Conclusion:

Thinned levator veli palatini muscle in velocardiofacial syndrome patients are related to widened velopharyngeal gap and production of hypernasal speech, and can give negative impact on postoperative surgical outcome of pharyngeal flap surgery.

Differences in speech and language abilities between children with 22q11.2 deletion syndrome and children with phenotypic features of 22q11.2 deletion syndrome but without microdeletion

BACKGROUND

22q11.2DS is the most common microdeletion syndrome in humans, usually associated with speech and language delay (SLD). Approximately 75% of children with 22q11.2 microdeletion have congenital heart malformations (CHM) which after infant open-heart surgery might lead to SLD.

AIMS

The purpose of this study was to determine whether factors associated with microdeletion contribute to SLD in children with 22q11.2DS.

METHODS AND PROCEDURES

We compared speech and language abilities of two groups of school-aged children: those with 22q11.2 microdeletion (E1) and those with the phenotype resembling 22q11.2DS but without the microdeletion (E2). An age-matched group of typically developing children was also tested.

OUTCOMES AND RESULTS

The obtained results revealed that children from group E1 have lower level of speech and language abilities compared to children from group E2 and control group. Additionally, mild to moderate SLD was detected in children from group E2 compared to children from the control group.

CONCLUSIONS AND IMPLICATIONS

The obtained results imply that both CHM after infant open-heart surgery and other factors associated with 22q11.2 microdeletion, contribute to SLD in patients with 22q11.2 microdeletion. Based on this, we could postulate that there is/are some potential candidate gene(s), located in the 22q11.2 region, whose function could be important for speech and language development.

Self-reported speech problems in adolescents and young adults with 22q11.2 deletion syndrome: a cross-sectional cohort study

Background

Speech problems are a common clinical feature of the 22q11.2 deletion syndrome. The objectives of this study were to inventory the speech history and current self-reported speech rating of adolescents and young adults, and examine the possible variables influencing the current speech ratings, including cleft palate, surgery, speech and language therapy, intelligence quotient, and age at assessment.

Methods

In this cross-sectional cohort study, 50 adolescents and young adults with the 22q11.2 deletion syndrome (ages, 12-26 years, 67% female) filled out questionnaires. A neuropsychologist administered an age-appropriate intelligence quotient test. The demographics, histories, and intelligence of patients with normal speech (speech rating=1) were compared to those of patients with different speech (speech rating>1).

Results

Of the 50 patients, a minority (26%) had a cleft palate, nearly half (46%) underwent a pharyngoplasty, and all (100%) had speech and language therapy. Poorer speech ratings were correlated with more years of speech and language therapy (Spearman's correlation= 0.418, P=0.004; 95% confidence interval, 0.145-0.632). Only 34% had normal speech ratings. The groups with normal and different speech were not significantly different with respect to the demographic variables; a history of cleft palate, surgery, or speech and language therapy; and the intelligence quotient.

Conclusions

All adolescents and young adults with the 22q11.2 deletion syndrome had undergone speech and language therapy, and nearly half of them underwent pharyngoplasty. Only 34% attained normal speech ratings. Those with poorer speech ratings had speech and language therapy for more years.

Velopharyngeal Dysfunction and 22q11.2 Deletion Syndrome: A Longitudinal Study of Functional Outcome and Preoperative Prognostic Factors

Objective

To describe the effect of time after velopharyngoplasty on outcome and to search for preoperative prognostic factors for residual hypernasality in patients with 22q11.2 deletion syndrome.

Design

Retrospective chart review.

Setting

Tertiary hospital.

Patients

Patients with 22q11.2 deletion syndrome and velopharyngeal dysfunction who underwent a primary (modified) Honig velopharyngoplasty between 1989 and 2009.

Main Outcome Measures

Clinically obtained perceptual and instrumental measurements of resonance, nasalance, and understandability before and after velopharyngoplasty.

Results

Data were available for 44 of 54 patients (81% follow-up), with a mean follow-up time of 7.0 years (range, 1.0 to 19.4 years). During follow-up, 24 (55%) patients attained normal resonance and 20 (45%) had residual hypernasality or underwent revision surgery. Mean postoperative nasalance and understandability scores were closer to the norm than mean preoperative scores were (2.0 versus 5.5 standard deviations for the normal passage, 1.3 versus 8.1 standard deviations for the nonnasal passage, and score 2.3 versus 4.1 understandability). Serial measurements revealed that hypernasality only resolved an average of 5 years after surgery, and three patients whose resonance initially normalized later relapsed to hypernasality. Gender, age at surgery, lateral pharyngeal wall adduction, velar elevation, presence of a palatal defect, previous intravelar veloplasty, nasalance, understandability, adenoidectomy, hearing loss, and IQ were not able to predict poor outcome following primary velopharyngoplasty (all p > .05).

Conclusions

In this chart review of patients with 22q11.2 deletion syndrome and velopharyngeal dysfunction, residual hypernasality persisted in many patients after velopharyngoplasty. None of the preoperative factors that were studied had prognostic value for the outcome.

Application of the International Classification of Functioning, Disability, and Health–Children and Youth Version (ICF-CY) to Cleft Lip and Palate

Objective

In recent health policy discussions, the World Health Organization has urged member states to implement the International Classification of Functioning, Disability, and Health: Children and Youth Version in their clinical practice and research. The purpose of this study was to identify codes from the International Classification of Functioning, Disability, and Health: Children and Youth Version relevant for use among children with cleft lip and/or palate, thereby highlighting the potential value of these codes for interprofessional cleft palate-craniofacial teams.

Design

The scope of recent published research in the area of cleft lip and/or palate was reviewed and compared with meaningful terms identified from the International Classification of Functioning, Disability, and Health: Children and Youth Version. In a five-step procedure, a consensus-based list of terms was developed that was linked separately to International Classification of Functioning, Disability, and Health: Children and Youth Version categories and codes. This provided a first draft of a core set for use in the cleft lip and/or palate field.

Conclusions

Adopting International Classification of Functioning, Disability, and Health: Children and Youth Version domains in cleft lip and/or palate may aid experts in identifying appropriate starting points for assessment, counseling, and therapy. When used as a clinical tool, it encourages health care professionals to go beyond treatment and outcome perspectives that are focused solely on the child and to include the children's environment and their familial/societal context. In order to establish improved, evidence-based interdisciplinary treatments for children with cleft lip and/or palate, more studies are needed that seek to identify all the influencing conditions of activities, children's participation, and barriers/facilitators in their environments.

In search of the optimal surgical treatment for velopharyngeal dysfunction in 22q11.2 deletion syndrome: a systematic review

BACKGROUND

Patients with the 22q11.2 deletion syndrome (22qDS) and velopharyngeal dysfunction (VPD) tend to have residual VPD following surgery. This systematic review seeks to determine whether a particular surgical procedure results in superior speech outcome or less morbidity.

METHODOLOGY/ PRINCIPAL FINDINGS

A combined computerized and hand-search yielded 70 studies, of which 27 were deemed relevant for this review, reporting on a total of 525 patients with 22qDS and VPD undergoing surgery for VPD. All studies were levels 2c or 4 evidence. The methodological quality of these studies was assessed using criteria based on the Cochrane Collaboration's tool for assessing risk of bias. Heterogeneous groups of patients were reported on in the studies. The surgical procedure was often tailored to findings on preoperative imaging. Overall, 50% of patients attained normal resonance, 48% attained normal nasal emissions scores, and 83% had understandable speech postoperatively. However, 5% became hyponasal, 1% had obstructive sleep apnea (OSA), and 17% required further surgery. There were no significant differences in speech outcome between patients who underwent a fat injection, Furlow or intravelar veloplasty, pharyngeal flap pharyngoplasty, Honig pharyngoplasty, or sphincter pharyngoplasty or Hynes procedures. There was a trend that a lower percentage of patients attained normal resonance after a fat injection or palatoplasty than after the more obstructive pharyngoplasties (11-18% versus 44-62%, p = 0.08). Only patients who underwent pharyngeal flaps or sphincter pharyngoplasties incurred OSA, yet this was not statistically significantly more often than after other procedures (p = 0.25). More patients who underwent a palatoplasty needed further surgery than those who underwent a pharyngoplasty (50% versus 7-13%, p = 0.03).

CONCLUSIONS/ SIGNIFICANCE

In the heterogeneous group of patients with 22qDS and VPD, a grade C recommendation can be made to minimize the morbidity of further surgery by choosing to perform a pharyngoplasty directly instead of only a palatoplasty.

The Psychosocial Effects of Cleft Lip and Palate in Non-Anglo Populations: A Cross-Cultural Meta-Analysis

Objective

A meta-analytic study was conducted to examine the cross-cultural psychosocial impact of cleft lip and/or palate in non-Anglo populations.

Design

A total of 333 citations were initially identified for review using electronic and hand-search strategies. Of the six studies that met inclusion criteria, two were later excluded due to insufficient data. The four remaining studies represented a combined sample size of 2276 adolescents and adults with cleft lip and/or palate from China, Hong Kong, Taiwan, and Norway.

Main outcome Measures

Effect size using Cohen's d and confidence intervals were estimated using data from four studies of empirical, controlled study designs.

Results

The magnitude of effect sizes indicated that men ( d = −0.75) with cleft lip and/or palate in non-Anglo cultures are more prone to psychosocial issues than women ( d = −0.33). Adults ( d = −0.50) are more impacted than adolescents ( d = −0.04). Overall, regardless of age, gender, or culture, individuals with cleft lip and/or palate have lower psychosocial development than individuals without cleft lip and/or palate ( d = −0.42).

Conclusion

The effects for the cross-cultural comparisons were moderated by the age group and gender of the participants; however, most studies resulted in negative effect sizes. Health care teams for cleft lip and/or palate should recognize the importance of psychological intervention and family support in the treatment of all patients with cleft lip and/or palate throughout the life span.

Total obturation of velopharynx for treatment of velopharyngeal hypodynamism: case report

A child with microdeletion at 22q11.21 was referred to a craniofacial center due to hypernasality, unintelligible speech, and bifid uvula. Velopharyngeal dysfunction remained after surgical repair of submucous cleft palate and speech therapy. A prosthetic-behavioral treatment approach involving total obturation of the velopharynx was successfully implemented for management of velopharyngeal hypodynamism.

Factors affecting articulation skills in children with velocardiofacial syndrome and children with cleft palate or velopharyngeal dysfunction: a preliminary report

OBJECTIVE

To examine the influence of speech perception, cognition, and implicit phonological learning on articulation skills of children with velocardiofacial syndrome (VCFS) and children with cleft palate or velopharyngeal dysfunction (VPD).

DESIGN

Cross-sectional group experimental design.

PARTICIPANTS

Eight children with VCFS and five children with nonsyndromic cleft palate or VPD.

METHODS AND MEASURES

All children participated in a phonetic inventory task, speech perception task, implicit priming nonword repetition task, conversational sample, nonverbal intelligence test, and hearing screening. Speech tasks were scored for percentage of phonemes correctly produced. Group differences and relations among measures were examined using nonparametric statistics.

RESULTS

Children in the VCFS group demonstrated significantly poorer articulation skills and lower standard scores of nonverbal intelligence compared with the children with cleft palate or VPD. There were no significant group differences in speech perception skills. For the implicit priming task, both groups of children were more accurate in producing primed nonwords than unprimed nonwords. Nonverbal intelligence and severity of velopharyngeal inadequacy for speech were correlated with articulation skills.

CONCLUSIONS

In this study, children with VCFS had poorer articulation skills compared with children with cleft palate or VPD. Articulation difficulties seen in the children with VCFS did not appear to be associated with speech perception skills or the ability to learn new phonological representations. Future research should continue to examine relationships between articulation, cognition, and velopharyngeal dysfunction in a larger sample of children with cleft palate and VCFS.

Language skills in 5-8-year-old children with 22q11 deletion syndrome

BACKGROUND

Language impairment and delayed language onset have been described, although not investigated in detail, in children with 22q11 deletion syndrome.

AIMS

To investigate different areas of language: the ability to retell a narrative, phonology, syntax and receptive vocabulary in a group of 5-8-year-old children with 22q11 deletion syndrome regardless of whether or not they had a history of speech and language difficulties. Gender differences were also investigated.

METHODS & PROCEDURES

Nineteen consecutively referred children with 22q11 deletion syndrome, ten girls and nine boys, between the ages of 5 and 8 years, participated in the study. The mean full-scale IQ of the group was 78. Six children had an autism spectrum disorder, attention deficit/hyperactivity disorder, or a combination of these. Three different language tests were used: (1) the Bus Story - a test of narrative speech and language; (2) an articulation test including all Swedish phonemes in different positions; and (3) the Peabody Picture Vocabulary Test - Revised (PPVT-R).

OUTCOMES & RESULTS

All but two children had an information score in the retelling task of 1 SD below the population mean. A negative correlation between age and the information score implied that the older the children, the more severe the problems. One child had an average sentence length within the normal limits and five children had subordinate clauses within normal limits. A median of 4% of the utterances included grammatical errors. About 50% of the children had a complete consonant inventory. The phonological process analysis implied delayed rather than deviant development. The group had a moderately low score for receptive vocabulary.

CONCLUSIONS

Language difficulties in all investigated areas of language were found. It is suggested that speech-language impairment is a common feature of 22q11 deletion syndrome. An implication of these results is that follow-ups of language skills are important not only for pre-school children, but also for school age children and adolescents with 22q11 deletion syndrome.