Surgical Management of Submucous Cleft Palate by Radical Muscle Dissection Veloplasty: Speech Outcomes in Patients with 22q11.2 Deletion Syndrome

OBJECTIVE

To evaluate the benefit of anatomical muscle dissection repair for velopharyngeal insufficiency (VPI) in patients with submucous cleft palate (SMCP) with 22q11.2 deletion syndrome.

DESIGN

Retrospective blinded randomised analysis of a surgeon's management over 10 years.

SETTING

The study was performed at a specialised Paediatric hospital in the United Kingdom.

PATIENTS

Children with SMCP and 22q11.2 deletion syndrome.

INTERVENTIONS

All participants underwent radical muscle dissection veloplasty.

OUTCOMES MEASURED

Pre- and post- operative measurements included severity of anatomical defect, speech samples and lateral images which were digitised, randomised then externally and blindly analysed using validated techniques. Stata software was used to perform statistical analysis.

RESULTS

57 children with 22q11.2 deletion syndrome were included in this analysis. Intra-operatively, the majority of cases were identified as SMCP Grade I anomalies. Post-operatively, a statistically significant improvement in hypernasality, resting palate length, palate length at maximum closure, palate excursion and gap size at maximum closure was observed. Secondary surgery was performed for 59% of patients by ten years.

CONCLUSION

Muscle dissection repair improves hypernasality, palate closure function and the closure gap in patients with 22q11.2 deletion syndrome. Although over 50% of patients may require further surgery, muscle dissection repair should be a first step due to its utility at a younger age, when invasive investigations are impossible, its lower morbidity, speech and language benefits or altering the plans for less obstructive secondary surgery when it lead to reduced velo-pharyngeal gap and improved palate mobility even when adequate velo-pharyngeal closure was not achieved.

How differences in anatomy and physiology and other aetiology affect the way we label and describe speech in individuals with cleft lip and palate

BACKGROUND

Speech in individuals with cleft lip and/or palate (CLP) is a complex myriad of presenting symptoms. It is uniquely associated with the structural difference of velopharyngeal insufficiency (VPI), together with a wide and heterogeneous range of other aetiologies which often co-occur. The nature of the speech sound disorder (SSD) including VPI may also change over the course of an individual's care pathway. Differences in terminology and approaches to analysis are currently used, resulting in confusion internationally. Additionally, current diagnostic labels and classification systems in SSD do not capture the complexity and full nature of speech characteristics in CLP.

AIMS

This paper aims to explore the different aetiologies of cleft palate/VPI speech and to relate aetiology with speech characteristic(s). In so doing, it attempts to unravel the different terminology used in the field, describing commonalities and differences, and identifying overlaps with the speech summary patterns used in the United Kingdom and elsewhere. The paper also aims to explore the applicability of current diagnostic labels and classification systems in the non-cleft SSD literature and illustrate certain implications for speech intervention in CLP.

METHODS AND PROCEDURES

The different aetiologies were identified from the literature and mapped onto cleft palate/VPI speech characteristics. Different terminology and approaches to analysis are defined and overlaps described. The applicability of current classification systems in SSD is discussed including additional diagnostic labels proposed in the field.

OUTCOMES AND RESULTS

Aetiologies of cleft palate/VPI speech identified include developmental (cognitive-linguistic), middle ear disease and fluctuating hearing loss, altered oral structure, abnormal facial growth, VPI-structural (abnormal palate muscle) and VPI-iatrogenic (maxillary advancement surgery). There are four main terminologies used to describe cleft palate/VPI speech: active/passive and compensatory/obligatory, which overlap with the four categories used in the UK speech summary patterns: anterior oral cleft speech characteristics (CSCs), posterior oral CSCs, non-oral CSCs and passive CSCs, although not directly comparable. Current classification systems in non-cleft SSD do not sufficiently capture the full nature and complexity of cleft palate/VPI speech.

CONCLUSIONS AND IMPLICATIONS

Our attempt at identifying the heterogeneous range of aetiologies provides clinicians with a better understanding of cleft palate/VPI speech to inform the management pathway and the nature and type of speech intervention required. We hope that the unravelling of the different terminology in relation to the UK speech summary patterns, and those used elsewhere, reduces confusion and provides more clarity for clinicians in the field. Diagnostic labels and classification require international agreement.

WHAT THIS PAPER ADDS

What is already known on the subject Speech associated with cleft palate/velopharyngeal insufficiency (VPI) is a complex myriad of speech characteristics with a wide and heterogeneous range of aetiologies. Different terminology and speech summary patterns are used to describe the speech characteristics. The traditional classification of cleft palate/VPI speech is Articulation Disorder, although evidence is building for Phonological Disorder and contrastive approaches in cleft speech intervention. What this paper adds to existing knowledge This paper explores the range of aetiologies of cleft palate/VPI speech (e.g., altered oral structure, abnormal facial growth, abnormal palate muscle and iatrogenic aetiologies) and attempts to relate aetiology with speech characteristic(s). An attempt is made at unravelling the different terminology used in relation to a well-known and validated approach to analysis, used in the United Kingdom and elsewhere. Complexities of current diagnostic labels and classifications in Speech Sound Disorder to describe cleft palate/VPI speech are discussed. What are the potential or actual clinical implications of this work? There needs to be a common language for describing and summarising cleft palate/VPI speech. Speech summary patterns based on narrow phonetic transcription and correct identification of aetiology are essential for the accurate classification of the speech disorder and identification of speech intervention approaches. There is an urgent need for research to identify the most appropriate type of contrastive (phonological) approach in cleft lip and/or palate.

Talking with children and young people with 22q11DS about their mental health, behaviour, learning and communication

BACKGROUND

22q11DS11.2 deletion syndrome (22q11DS) is a complex multisystem syndrome characterized by physical abnormalities, psychiatric comorbidities and cognitive deficits. The views of children and young people (CYP) about the challenges associated with their mental health, behaviour, learning and communication difficulties have not been reported. The aim of this study was to address this gap and to understand whether they had help and support with these and their views of this.

METHODS

A three-phase mixed-methods study was undertaken, involving interviews with CYP with 22q11DS, a follow-up survey for those aged 11-25 years and a stakeholder workshop at which CYP presented their views of living with 22q11DS to health professionals and parents. Interview transcripts were thematically analysed, and non-parametric statistics were used to analyse survey data.

RESULTS

The interviews (n = 13) and survey (n = 32) indicated a mixed picture, with some CYP not reporting ongoing problems; others who had problems received help but a sizeable proportion had unmet needs and wanted to receive help. Two-thirds reported often experiencing negative feelings, and almost half had difficulties with social interactions. Family members were the main sources of support, with teaching assistants identified as an important support at school.

CONCLUSIONS

The emotional impact of 22q11DS on CYP can be significant: They often do not understand the consequences of having 22q11DS and are frequently not given strategies to understand and manage their feelings, behaviour or problems. This leads to a range of emotions that manifest in different ways at home and at school. CYP are able to talk about the impact of different aspects of 22q11DS on them, facilitated by the use of creative methods, but they differ in how the condition affects them and their perceptions about that. It is imperative that CYP themselves are asked about their experiences, feelings and needs to ensure tailoring of interventions to their individual requirements.

Surgical sequence, timing and volume, and variation in dento-facial outcome, speech and secondary surgery in children with unilateral cleft lip and palate: The Cleft Care UK Study

OBJECTIVES

To estimate both the association of surgical variables in complete unilateral cleft lip and palate (cUCLP) in the UK with outcomes at age 5 years, and the association of secondary speech surgery, volume of surgery, and surgeon with the same outcomes.

SETTING AND SAMPLE POPULATION

The Cleft Care UK study, a cross-sectional study of 268 5-year-olds, born from 2005-07, with cUCLP.

MATERIALS & METHODS

Information on surgical variables was extracted from a standardised questionnaire. Dento-facial outcomes were derived from dental study casts of dental arch relationships. Three speech outcomes - intelligibility, structure and articulation - were derived using the Cleft Audit Protocol for Speech-Augmented tool.

RESULTS

Surgical and outcome data were available for 211 (79%) children from all cleft centres in the UK. Later soft palate surgery was associated with a 17% increased chance of a poor intelligibility score (p=.02), and high volume surgery with a 249% increased chance of a good articulation score (p=.01). There were no between surgeon effects identified. No association between the surgical variables examined and dento-facial outcome, or secondary speech surgery by the age of five years were found.

CONCLUSION

This study found associations between surgical variables and speech outcomes at five years of age, but not between surgical variables and dento-facial outcome, nor between surgical variables and secondary speech surgery. High surgical volume should be maintained, and any changes towards later surgery monitored for changes in speech outcome.

Impacts of Covid-19 interventions on air quality: evidence from Brazilian metropolitan regions

The Covid-19 pandemic has negatively disrupted the way our economy and society functions. Nonetheless, there have also been some positive externalities of the pandemic on the environment. This paper aims to evaluate the concentration of nitrogen dioxide in Brazilian metropolitan regions after the policies adopted to confront Covid-19. In terms of methodological approach, the study employs cross-sectional quantitative analyses to compare the period of 36 days, i.e., 12 March to 16 April-before (in 2019) and after (in 2020) the pandemic declaration. The data were obtained from the Sentinel 5-P low-Earth polar satellite concerning Brazilian metropolitan regions (n = 24). Thorough spatial and statistical analyses were undertaken to identify the pre- and during pandemic nitrogen dioxide concentrations. Complementarily, Spearman's correlation test was performed with variables that impact air quality. The study results a fall in nitrogen dioxide concentration levels in 21 of the 24 metropolitan regions which was observed. The Spearman's correlation coefficient between the nitrogen dioxide variation and the vehicle density was 0.485, at a significance level of 0.05. With these findings in mind, the paper advocates that while the pandemic has a significant negative consequence on the health of population globally, a series of measures that result in a new social organization directly interfere in the reduction of air pollution that contributes to the quality of the air we breathe.

Submucous Cleft Palate (SMCP): Indications and Outcomes of Radical Muscle Dissection Palatoplasty in Children Under 4 Years of Age

To delineate the indications, referral sources and outcomes of radical muscle dissection palate repair in the first 4 years of life for patients with submucous cleft palate (SMCP).

This study presents a retrospective analysis of a single surgeon's management.

All children were treated at Great Ormond Street Hospital, United Kingdom.

Twenty-three children with nonsyndromic SMCP were included in this study.

All participants underwent radical muscle dissection repair before their fourth birthday.

Parameters analyzed included: referral sources, indications for referral, extent of anatomical abnormality, and postoperative outcomes.

Paediatricians provided the largest proportion of referrals to the cleft lip and palate clinic (39%) due to the presence of cleft lip/palate on prenatal scans or during neonatal examination. Over half (n = 12, 52%) of patients had severe anatomical anomalies being in grade IV (score 8-9), with the classical triad present to some extent in all but 2 of the patients. The main indication for surgery was nasal regurgitation of food and liquid (n = 9, 35%) followed by hypernasality (n = 6, 21%), difficulty feeding (n = 3, 8%), and severe anatomical defect (n = 2; 4%). Postoperatively, the presenting complaint improved in the majority of cases.

Nonsyndromic SMCP is often missed, though may present with nasal regurgitation, feeding problems, and/or hypernasality, though may be missed in nonsyndromic children. Early radical muscle dissection repair in the first 4 years of life is safe and effective, facilitating normal speech development.

Adapting Elements of Cleft Care Protocols in Low- and Middle-income Countries During and After COVID-19: A Process-driven Review With Recommendations

A consortium of global cleft professionals, predominantly from low- and middle-income countries, identified adaptations to cleft care protocols during and after COVID-19 as a priority learning area of need.

A multidisciplinary international working group met on a videoconferencing platform in a multi-staged process to make consensus recommendations for adaptations to cleft protocols within resource-constrained settings. Feedback was sought from a roundtable discussion forum and global organizations involved in comprehensive cleft care.

Foundational principles were agreed to enable recommendations to be globally relevant and two areas of focus within the specified topic were identified. First the safety aspects of cleft surgery protocols were scrutinized and COVID-19 adaptations, specifically in the pre- and perioperative periods, were highlighted. Second, surgical procedures and cleft care services were prioritized according to their relationship to functional outcomes and time-sensitivity. The surgical procedures assigned the highest priority were emergent interventions for breathing and nutritional requirements and primary palatoplasty. The cleft care services assigned the highest priority were new-born assessments, pediatric support for children with syndromes, management of acute dental or auditory infections and speech pathology intervention.

A collaborative, interdisciplinary and international working group delivered consensus recommendations to assist with the provision of cleft care in low- and middle-income countries. At a time of global cleft care delays due to COVID-19, a united approach amongst global cleft care providers will be advantageous to advocate for children born with cleft lip and palate in resource-constrained settings.

The Impact of Maxillary Osteotomy on Fricatives in Cleft Lip and Palate: A Perceptual Speech and Acoustic Study

INTRODUCTION

Abnormal facial growth is a recognized outcome in cleft lip and palate (CLP), resulting in a concave profile and a class III occlusal status. Maxillary osteotomy (MO) is undertaken to correct this facial deformity, and the surgery can impact speech articulation, although the evidence remains limited and ill-defined for the CLP population.

AIMS

The aim of the study was to investigate the impact of MO on the production of the fricatives /f/ and /s/, using perceptual and acoustic analyses, and to explore the nature of speech changes.

METHODS

Twenty participants with CLP were seen 0-3 months pre-operatively (T1) and 3 months (T2) and 12 months (T3) after MO. A normal group (N = 20) was similarly recruited. Perceptual speech data was collected according to a validated framework and ratings made on audio and audio-video recordings (VIDRat). Spectral moments were centre of gravity (CG), standard deviation (SD), skewness (SK) and kurtosis (KU). Reliability studies were carried out for all speech analyses.

RESULTS

For the CLP group, VIDRat identified dentalization/interdentalization as the main type of pre-operative error for /s/ with a statistically significant improvement over time, χ2(2) = 6.889, p = 0.032. Effect sizes were medium between T1 and T3 (d = 0.631) and small between T2 and T3 (d = 0.194). For the acoustic data, effect sizes were similarly medium between T1 and T2 (e.g., SK, /f/ d = 0.579, /s/ d = 0.642) and small between T1 and T3 across all acoustic parameters. Independent t tests showed mainly statistically significant differences between both groups at all time points with large effect sizes (e.g., T2 CG, t = -4.571, p < 0.001, d =1.581), indicating that /s/ was not normalized post-operatively. For /f/, differences tended to be at T1 with large effect sizes (e.g., CG, t = -2.307, p = 0.028, d = 0.797), reflecting normalization.

CONCLUSIONS AND IMPLICATIONS

This is the first speech acoustic study on /f/ for individuals with CLP undergoing MO. The surgery has a positive impact on /f/ and /s/, which appear to stabilize 3 months post-operatively. Speech changes are an automatic and a direct consequence of the physical changes brought about by MO, effecting articulatory re-organization. The results of the study have direct clinical implications for the clinical care pathway for patients with CLP undergoing MO.

Core Outcome Set for Reporting Outcomes of Interventions for Velopharyngeal Dysfunction: Final Results of the COS-VPD Initiative

OBJECTIVE

To date, the recording of outcomes of interventions for velopharyngeal dysfunction (VPD) has not been standardized. This makes a comparison of results between studies challenging. The aim of this study was to develop a core outcome set (COS) for reporting outcomes in studies examining the management of VPD.

DESIGN

A two-round Delphi consensus process was used to develop the COS.

PATIENTS, PARTICIPANTS

The expert Delphi panel comprised patients and caregivers of patients with VPD, surgeons and speech and language therapists specializing in cleft palate, and researchers with expertise in VPD.

INTERVENTIONS

A long list of outcomes was derived from the published literature. In each round of a Delphi survey, participants were asked to score outcomes using the Grading of Recommendations, Assessment, Development, and Evaluations scale of 1 to 9, with 1 to 3 labeled "not important," 4 to 6 labeled "important but not critical," and 7 to 9 labeled "critical."

MAIN OUTCOME MEASURE

Consensus criteria were specified a priori. Outcomes with a rating of 75% or more of the panel rating 7 to 9 and 25% or fewer rating 1 to 3 were included in the COS.

RESULTS

A total of 31 core outcomes were identified from the Delphi process. This list was condensed to combine topic areas to produce a final COS of 10 outcomes, including both processes of care and patient-reported outcomes that should be considered for reporting in future studies of VPD.

CONCLUSIONS

Implementation of the COS-VPD will facilitate consistency of outcomes data collection and comparison of results across studies.

Culture, cognisance, capacity and capability: The interrelationship of individual and organisational factors in developing a research hospital

AIM

To share our experience of implementing a programme of interventions aimed at building research capacity and capability of nurses and allied health professionals in a specialist children's hospital.

BACKGROUND

Clinicians at the forefront of care are well positioned to lead on research to improve outcomes and experiences of patients but some professional groups continue to be underrepresented. Inequities persist alongside robust national infrastructures to support Clinical Academic Careers for non-medical health professionals, further highlighting the need to address local infrastructure and leadership to successfully build research capacity.

DESIGN

An evolving programme of inquiry and analysis was established in one organisation, this included targeted interventions to mitigate barriers and enable research capacity and capability.

METHODS

An all-staff survey was conducted in 2015 to understand the existing research culture. Interventions were put in place, evaluated through a second survey (2018), and focus group interviews with staff who had accessed interventions.

RESULTS

Respondents demonstrated high levels of interest and commitment to research at the individual level which were not always harnessed at the organisational level. Inequities between professional groups existed in terms of training, time to undertake research and opportunities and outputs. Follow-up revealed continuing structural barriers at an organisational level, however at an individual level, interventions were reflected in >30 fellowship awards; major concerns were reported about sustaining these research ambitions.

CONCLUSIONS

Success in building a research-active clinical workforce is multifactorial and all professional groups report increasing challenges to undertake research alongside clinical responsibilities. Individuals report concerns about the depth and pace of cultural change to sustain Clinical Academic Careers and build a truly organisation-wide research hospital ethos to benefit patients.

RELEVANCE TO CLINICAL PRACTICE

The achievements of individual nurses and allied health professionals indicate that with supportive infrastructure, capacity, cognisance and capability are not insurmountable barriers for determined clinicians. We use the standards for reporting organisational case studies to report our findings (Rodgers et al., 2016 Health Services and Delivery Research, 4 and 1).

Are Vowels Normalized After Maxillary Osteotomy? An Acoustic Study in Cleft Lip and Palate

BACKGROUND

Maxillary hypoplasia is a common skeletal condition in cleft lip and palate (CLP). Maxillary osteotomy is typically used to reposition the maxilla in CLP with maxillary hypoplasia. Previous studies have suggested that vowel articulations are adjusted postsurgically due to altered vocal tract configuration and articulatory reorganization. This acoustic study aims to investigate whether vowels are normalized postoperatively and to explore the nature of articulatory reorganization.

METHODS AND PROCEDURES

A prospective study was conducted to examine the vowel production of a group of individuals with CLP (N = 17) undergoing maxillary osteotomy and a group of normal controls (N = 20), using speech acoustic data. The data were collected at 0 to 3 months presurgery (T1), 3-months (T2), and 12-months (T3) postsurgery. General linear model repeated measures and independent t-tests were undertaken on F1, F2, and vowel space area.

RESULTS

General linear model repeated measures revealed no main effects of time for F1 (F [2, 22] = 1.094, P = 0.352), F2 (F [2, 22] = 1.269, P = 0.301), and vowel space area (F [2, 28] = 0.059, P = 0.943). Independent t-tests showed statistically significant differences (P < 0.05) for all acoustic parameters and all vowels between the CLP and the normal groups at all time points.

CONCLUSIONS

Vowels were not normalized after maxillary osteotomy despite positive anatomical changes within the oral cavity. Individuals with CLP tended to adjust their vowel articulatory gestures to match presurgical patterns. The nature of articulatory reorganization appears to be prompt, sensory-driven, complete, and permanent.

Randomized controlled trial comparing Parent Led Therapist Supervised Articulation Therapy (PLAT) with routine intervention for children with speech disorders associated with cleft palate

BACKGROUND

A total of 68% of pre-school children with cleft palate have speech problems requiring speech therapy. There is a lack of access to regular targeted therapy. Parent training leads to positive outcomes in early communication skills in cleft palate and non-cleft speech disorders. Connected health has been used to address inadequate access to therapy, providing intervention to those who would not otherwise receive therapy.

AIMS

To evaluate the speech, activity and participation outcomes of Parent Led, Therapist Supervised, Articulation Therapy (PLAT) compared with routine speech therapy intervention in parent-child dyads.

METHODS & PROCEDURES

A total of 44 children, aged 2.9-7.5 years, were included in a two-centre, two-phase randomized controlled trial. Informed consent and assent were obtained. Participants and speech and language therapists (SLTs) were unblinded to the groups. Parents, in the parent-trained group (n = 23), attended 2 days' training, received a detailed speech therapy programme, and undertook intervention over 12 weeks supported by the cleft specialist SLT using FaceTime and one face-to-face session. In the control arm (n = 21), parent-child dyads received six therapy sessions over 12 weeks with a research SLT, comparable with usual care. Speech recordings were undertaken pre- and post-intervention. Percent consonant correct (PCC) was analysed by external SLTs blinded to the time and group. Activity and participation were measured using the Intelligibility in Context Scale (ICS) and Focus on Outcomes for Children Under Six (FOCUS) questionnaire.

OUTCOMES & RESULTS

There was no evidence of an interaction between Time and Group or an overall statistical difference between groups for PCC scores. There was a statistically significant difference over time for both groups (words: p < 0.002; confidence interval (CI) = 9.38-16.27; d = 0.57; sentences: p < 0.002; CI = 16.04-25.97; d = 0.23). Effect sizes were medium for words and small for sentences. For intelligibility and participation, there was no evidence of an interaction between Time and Group or an overall statistical difference between groups. A statistically significant difference over time was found for intelligibility (F = 29.97, d.f. = 1, 42, p < 0.001, 95 % CI = 1.45-3.15 d = 0.46) and for participation (F = 14.19, d.f. = 1, 41, p < 0.001 95% CI = 7.63-25.03; d = 0.36) with FOCUS results indicating clinically meaningful (parent-led group) and significant (control group) change in participation.

CONCLUSIONS & IMPLICATIONS

PLAT can be as effective as routine care in changing speech, activity and participation outcomes for children with cleft palate, when supported by a specialist cleft SLT using connected health. What this paper adds What is already known on this subject Over 50% of children with cleft palate require speech therapy. However, there is a lack of timely, accessible speech therapy services in the UK and Ireland. Previous studies have shown that parents can deliver therapy effectively, and that connected health can support the delivery of speech therapy. This study aims to provide evidence that parent-led therapy with the supervision of a specialist cleft therapist using FaceTime is effective. What this paper adds to existing knowledge This randomized controlled trial indicates that parents can be trained to deliver therapy for children with cleft palate speech disorders, under the supervision of an SLT. This approach results in improved speech, activity and participation outcomes similar to routine care. What are the potential or actual clinical implications of this work? This study indicates that both parent-led articulation therapy and routine care showed meaningful gains in speech, activity and participation, and that parent-led articulation therapy when supported by a cleft SLT using connected health could be an additional service delivery model for children with cleft palate speech disorders.

Protocol for the development of a core outcome set for reporting outcomes of management of velopharyngeal dysfunction

INTRODUCTION

Velopharyngeal dysfunction (VPD) is present in up to 40% of patients following cleft palate repair. Children with VPD display hypernasal speech, nasal air emission and are at a high risk for developing articulation disorders. The overall result is decreased intelligibility and acceptability of speech, as well as significant functional and social impairments. Although there are several surgical approaches for the management of children with VPD, standard treatment protocols have not been well defined. There is a need for a core outcome set (COS) to reduce outcome reporting bias and heterogeneity across studies of VPD. The COS-VPD Initiative is an international effort to establish a COS for the reporting of studies of the management of VPD.

METHODS AND ANALYSIS

The study has been developed according to the Core Outcome Set-STAandards for Development standards for the design of a COS study and will be carried out according to the guidance of the Core Outcome Measures in Effectiveness Trials (COMET) initiative. A long list of clinical and patient-reported outcomes will be identified from a systematic review of the literature. A two-stage Delphi consensus process will be used to refine this list into a COS. An international panel of key stakeholders including patients, parents and multidisciplinary clinical and academic experts will be invited to participate in this process. Consensus criteria will be specified a priori and the steering group will ratify the final COS.

ETHICS AND DISSEMINATION

The study has ethical approval through Children's Health Ireland at Crumlin Research and Ethics Committee, Ref: GEN/683/18. The study is registered with the COMET Initiative (http://www.cometinitiative.org/studies/details/1146?result=true). The COS will be disseminated by publication in the peer-reviewed literature, presentation at international research meetings and distribution to patient-representative organisations. This will facilitate the application of the COS in future studies of the management of VPD.

Benchmarking Speech, Velopharyngeal Function Outcomes and Surgical Characteristics Following the Sommerlad Protocol and Palate Repair Technique

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.

Assessing speech at three years of age in the cleft palate population: a scoping review of assessment practices

BACKGROUND

There is no consensus in the UK regarding the types of speech samples or parameters of speech that should be assessed at 3 years of age in children with cleft palate ± cleft lip (CP±L), despite cleft units routinely assessing speech at this age. The standardization of assessment practices would facilitate comparisons of outcomes across UK cleft units; earlier identification of speech impairments-which could support more timely treatments; and more reliable recording of therapy impacts and surgical interventions.

AIMS

To explore assessment practices used to assess speech in 3-year-old children with CP±L, including speech parameters, methods of assessment and the nature of the speech sample used.

METHODS & PROCEDURES

A broad examination of the literature was undertaken through the use of a scoping review conducted in accordance with Joanna Briggs Institute guidelines. Search terms were generated from a preliminary search and then used in the main search (Medline, CINAHL, Embase, AMED and PsycINFO).

MAIN CONTRIBUTION

A combination of approaches (medical, linguistic, developmental and functional) is required to assess CP±L speech at age 3. A developmental approach is recommended at this age, considering the complexity of speech profiles at age 3, in which typically developing speech processes may occur alongside cleft speech characteristics. A combined measure for both nasal emission and turbulence, and an overall measure for velopharyngeal function for speech, show potential for assessment at this age. Categorical ordinal scales are frequently used; the use of continuous scales has yet to be fully explored at age 3. Although single-word assessments, including a subset of words developed for cross-linguistic comparisons, are frequently used, more than one type of speech sample may be needed to assess speech at this age validly. The lack of consensus regarding speech samples highlights a need for further research into the types of speech samples 3-year-olds can complete; the impact of incomplete speech samples on outcome measures (particularly relevant at this age when children may be less able to complete a full sample); the impact of different speech samples on the validity of assessments; and the reliability of listener judgements.

CONCLUSIONS & IMPLICATIONS

Whilst a medical model and linguistic approaches are often central in assessments of age-3 cleft speech, this review highlights the importance of developmental and functional approaches to assessment. Cross-linguistic single-word assessments show potential, and would facilitate the comparison of UK speech outcomes with other countries. Further research should explore the impact of different speech samples and rating scales on assessment validity and listener reliability.

Hospitalized children with intellectual disability: Parents as partners in their care

BACKGROUND

Limited evidence exists of what hospital care is like for parents of children and young people (CYP) with intellectual disability (ID). Effective collaboration is often missing, with parents lacking trust in professionals, with feelings of being expected to care and consequently unable to leave their child. This paper focuses on what parents want from their relationship with healthcare professionals.

METHOD

An ethnographic approach was used, including in-depth interviews and informal discussions with nine parents of CYP with intellectual disability. Researcher voice poems are interspersed with quotations to illustrate key findings.

RESULTS

Parents described the need for a genuine partnership with professionals. They identified seven elements that ideally characterize this partnership: Preparation, Accessibility, Reliability, Trust, Negotiation, Expertise and Respect (PARTNER).

CONCLUSION

Children and young people with intellectual disability and their parents are frequent users of healthcare services. Getting it right from the outset is important to establish their trust in the system.

Familial Absent Uvula With Velopharyngeal Incompetence-A New Syndrome?

We present a family with a previously undescribed abnormality of the palate and oropharynx which involved the absence of the uvula and the anterior pillar of the fauces, rudimentary posterior pillar of the fauces, and hypernasality. Eight family members over 4 generations are affected in a pattern consistent with autosomal dominant inheritance. A causal role for the FOXF2 gene has been identified and previously reported. We describe the management of the proband, which involved attempting to lengthen the palate and to retroposition the abnormally anteriorly directed velar musculature, along with speech therapy.

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.

Disruption of FOXF2 as a Likely Cause of Absent Uvula in an Egyptian Family

This study investigated the genetic basis of an unusual autosomal dominant phenotype characterized by familial absent uvula, with a short posterior border of the soft palate, abnormal tonsillar pillars, and velopharyngeal insufficiency. Cytogenetic analysis and single-nucleotide polymorphism-based linkage analysis were investigated in a 4-generation family with 8 affected individuals. Whole exome sequencing data were overlaid, and segregation analysis identified a single missense variant, p.Q433P in the FOXF2 transcription factor, that fully segregated with the phenotype. This was found to be in linkage disequilibrium with a small 6p25.3 tandem duplication affecting FOXC1 and GMDS. Notably, the copy number imbalances of this region are commonly associated with pathologies that are not present in this family. Bioinformatic predictions with luciferase reporter studies of the FOXF2 missense variant indicated a negative impact, affecting both protein stability and transcriptional activation. Foxf 2 is expressed in the posterior mouse palate, and knockout animals develop an overt cleft palate. Since mice naturally lack the structural equivalent of the uvula, we demonstrated FOXF2 expression in the developing human uvula. Decipher also records 2 individuals with hypoplastic or bifid uvulae with copy number variants affecting FOXF2. Nevertheless, given cosegregation with the 6p25.3 duplications, we cannot rule out a combined effect of these gains and the missense variant on FOXF2 function, which may account for the rare palate phenotype observed.

Healthcare professional and interpreter perspectives on working with and caring for non-English speaking families in a tertiary paediatric healthcare setting

OBJECTIVE

To understand the perspectives of healthcare professionals and interpreters in relation to working with and caring for non-English speaking families accessing National Health Service paediatric tertiary health care services.

DESIGN

Focus group and interview methods were used to elicit the views of healthcare professionals and interpreters at one tertiary paediatric hospital in the United Kingdom. Data were subjected to framework analysis.

RESULTS

Participants identified a number of factors affecting communication and their interaction with non-English speaking families in this setting, including time, role uncertainty, and interlinked dimensions of culture and gender. They also described how the nature of this communication could impact on both the delivery of care and the patient and family experience. These findings highlight gaps in services, training, and support for families, staff and interpreters. These need to be recognised and addressed by those in practice to improve care delivery and help tackle health inequalities.

CONCLUSION

Our data show how significant the impact of language barriers can be, and the need to consider not only how communication can be improved, but also how this is situated in the specific context of tertiary paediatric care as well as a wider social context of inequity.

Tongue Reduction Surgery and Feeding Difficulties in Infants With Beckwith Wiedemann Syndrome: A Case Series

Objective:

To profile the pre- and post-operative feeding difficulties in infants with macroglossia in Beckwith Wiedemann Syndrome (m-BWS) who have had tongue reduction surgery (TRS) and to pilot a bespoke feeding rating scale.

Design:

Retrospective consecutive case series designed with two pre-operative and one 3-month post-operative feeding assessments. A 4-point Likert-type scale was developed and applied retrospectively to describe the feeding behaviors for liquids, purées, and solids. Descriptive and non-parametric statistics were used.

Setting:

National service for children with m-BWS at a pediatric hospital.

Patients:

Twenty-five infants, age range 4 to 12 months at initial assessment, underwent TRS (median age = 16 months).

Intervention:

Tongue reduction surgery.

Outcome Measure:

Oral and selected pharyngeal stage feeding behaviors on liquids, purées, and solids.

Results: Pre-operative profile:

Most feeding difficulties arose at the oral stage due to the macroglossia impacting important lingual movements. Difficulties were found with lip seal formation, biting, bolus manipulation and tongue lateralization. Aspiration risk was found in >75%. Texture modification was indicated for purées and solids.

Post-operative profile:

There were statistically significant differences for each consistency pre- and post-operatively. Eighty-four percent of infants had age-appropriate drinking and eating skills. Mild residual difficulties with biting, tongue lateralization, and bolus manipulation remained for solids in four infants.

Conclusions:

Feeding difficulties are common pre-operatively in m-BWS, putting infants at risk of aspiration if left unmanaged. TRS was effective in reducing or eliminating them. This is the first systematic report of infant feeding in m-BWS pre- and post-TRS.

Oxidative Stress and Cardiovascular Risk in Type 1 Diabetes Mellitus: Insights From the DCCT/EDIC Study

Background

Hyperglycemia leading to increased oxidative stress is implicated in the increased risk for the development of macrovascular and microvascular complications in patients with type 1 diabetes mellitus.

Methods and Results

A random subcohort of 349 participants was selected from the DCCT / EDIC (Diabetes Control and Complications Trial/Epidemiology of Diabetes Interventions and Complications) cohort. This included 320 controls and 29 cardiovascular disease cases that were augmented with 98 additional known cases to yield a case cohort of 447 participants (320 controls, 127 cases). Biosamples from DCCT baseline, year 1, and closeout of DCCT , and 1 to 2 years post‐ DCCT ( EDIC years 1 and 2) were measured for markers of oxidative stress, including plasma myeloperoxidase, paraoxonase activity, urinary F 2α isoprostanes, and its metabolite, 2,3 dinor‐8 iso prostaglandin F 2α . Following adjustment for glycated hemoblobin and weighting the observations inversely proportional to the sampling selection probabilities, higher paraoxonase activity, reflective of antioxidant activity, and 2,3 dinor‐8 iso prostaglandin F 2α , an oxidative marker, were significantly associated with lower risk of cardiovascular disease (−4.5% risk for 10% higher paraoxonase, P <0.003; −5.3% risk for 10% higher 2,3 dinor‐8 iso prostaglandin F 2α , P =0.0092). In contrast, the oxidative markers myeloperoxidase and F 2α isoprostanes were not significantly associated with cardiovascular disease after adjustment for glycated hemoblobin. There were no significant differences between DCCT intensive and conventional treatment groups in the change in all biomarkers across time segments.

Conclusions

Heightened antioxidant activity (rather than diminished oxidative stress markers) is associated with lower cardiovascular disease risk in type 1 diabetes mellitus, but these biomarkers did not change over time with intensification of glycemic control.

Clinical Trial Registration

URL : https://www.clinicaltrials.gov . Unique identifiers: NCT 00360815 and NCT 00360893.

Centre-level variation in outcomes and treatment for otitis media with effusion and hearing loss and the association of hearing loss with developmental outcomes at ages 5 and 7 years in children with non-syndromic unilateral cleft lip and palate: The Cleft Care UK study. Part 2

OBJECTIVES

To explore centre-level variation in otitis media with effusion (OME), hearing loss and treatments in children in Cleft Care UK (CCUK) and to examine the association between OME, hearing loss and developmental outcomes at 5 and 7 years.

SETTING AND SAMPLE POPULATION

Two hundred and sixty-eight 5-year-old British children with non-syndromic unilateral cleft lip and palate (UCLP) recruited to CCUK.

MATERIALS AND METHODS

Children had air and bone conduction audiometry at age 5. Information on grommet and hearing aid treatment was obtained from parental questionnaire and medical notes. Hearing loss at age 5 was defined as >20 dB in the better ear and history of OME and hearing loss was determined from past treatment. Children with sensorineural hearing loss were excluded. Associations were examined with speech, behaviour and self-confidence at age 5 and educational attainment at age 7. Centre variation was examined using hierarchical models and associations between hearing variables and developmental outcomes were examined using logistic regression.

RESULTS

There was centre-level variation in early grommet placement (variance partition coefficient (VPC) 18%, P=.001) and fitting of hearing aids (VPC 8%, P=.03). A history of OME and hearing loss was associated with poor intelligibility of speech (adjusted odds ratio=2.87, 95% CI 1.42-5.77) and aspects of educational attainment.

CONCLUSIONS

Hearing loss is an important determinant of poor speech and treatment variation across centres suggest management of OME and hearing loss could be improved.

Swallowing outcomes in children after slide tracheoplasty

INTRODUCTION

Slide tracheoplasty is now considered gold standard treatment for long segment congenital tracheal stenosis. Outcomes are typically focused upon airway patency. Dysphagia is often reported in children undergoing cardiothoracic surgery, but not specifically after slide tracheoplasty. This study was carried out to describe the nature and prevalence of dysphagia following slide tracheoplasty for long segment congenital tracheal stenosis.

METHODS

Retrospective case note review was conducted on a series of patients who underwent swallow evaluation following slide tracheoplasty between 2006 and 2014. A clinical swallow assessment was carried out by a Speech and Language Therapist with videofluoroscopic evaluation of swallowing where indicated. Logistic regression assessed the impact of gender, feeding history, weight, tracheal diameter, stenting and co-morbidities on the likelihood of having post-operative dysphagia.

RESULTS

43 out of 83 slide tracheoplasty patients underwent swallow evaluation. Dysphagia was identified in 30 (70%) of 43 patients. Videofluoroscopy was undertaken in 22 of these patients. All patients who had a videofluoroscopy presented with altered swallow physiology. Aspiration risk was confirmed in 15 patients with frank aspiration seen in 9. Pre-operative history of dysphagia was present in 9 patients. There were two cases of vocal fold palsy. The presence of a stent was the strongest predictor of post-operative dysphagia with an odds ratio of 10.6 (95% CI 1.2-92.8).

CONCLUSIONS

This study documents a high prevalence of post-operative dysphagia in a pediatric population following slide tracheoplasty. In most cases there was no history suggestive of dysphagia pre-operatively. Swallowing needs to be assessed after slide tracheoplasty and longitudinal studies are required.

Centralization of cleft care in the UK. Part 6: a tale of two studies

Objectives

We summarize and critique the methodology and outcomes from a substantial study which has investigated the impact of reconfigured cleft care in the United Kingdom (UK) 15 years after the UK government started to implement the centralization of cleft care in response to an earlier survey in 1998, the Clinical Standards Advisory Group (CSAG).

Setting and Sample Population

A UK multicentre cross-sectional study of 5-year-olds born with non-syndromic unilateral cleft lip and palate. Data were collected from children born in the UK with a unilateral cleft lip and palate between 1 April 2005 and 31 March 2007.

Materials and Methods

We discuss and contextualize the outcomes from speech recordings, hearing, photographs, models, oral health and psychosocial factors in the current study. We refer to the earlier survey and other relevant studies.

Results

We present arguments for centralization of cleft care in healthcare systems, and we evidence this with improvements seen over a period of 15 years in the UK. We also make recommendations on how future audit and research may configure.

Conclusions

Outcomes for children with a unilateral cleft lip and palate have improved after the introduction of a centralized multidisciplinary service, and other countries may benefit from this model. Predictors of early outcomes are still needed, and repeated cross-sectional studies, larger longitudinal studies and adequately powered trials are required to create a research-led evidence-based (centralized) service.

A cross-sectional survey of 5-year-old children with non-syndromic unilateral cleft lip and palate: the Cleft Care UK study. Part 1: background and methodology

Objectives

We describe the methodology for a major study investigating the impact of reconfigured cleft care in the United Kingdom (UK) 15 years after an initial survey, detailed in the Clinical Standards Advisory Group (CSAG) report in 1998, had informed government recommendations on centralization.

Setting and Sample Population

This is a UK multicentre cross-sectional study of 5-year-olds born with non-syndromic unilateral cleft lip and palate. Children born between 1 April 2005 and 31 March 2007 were seen in cleft centre audit clinics.

Materials and Methods

Consent was obtained for the collection of routine clinical measures (speech recordings, hearing, photographs, models, oral health, psychosocial factors) and anthropometric measures (height, weight, head circumference). The methodology for each clinical measure followed those of the earlier survey as closely as possible.

Results

We identified 359 eligible children and recruited 268 (74.7%) to the study. Eleven separate records for each child were collected at the audit clinics. In total, 2666 (90.4%) were collected from a potential 2948 records. The response rates for the self-reported questionnaires, completed at home, were 52.6% for the Health and Lifestyle Questionnaire and 52.2% for the Satisfaction with Service Questionnaire.

Conclusions

Response rates and measures were similar to those achieved in the previous survey. There are practical, administrative and methodological challenges in repeating cross-sectional surveys 15 years apart and producing comparable data.

"LEARN"ing what is important to children and young people with intellectual disabilities when they are in hospital

BACKGROUND

The need to review health service provision for children and young people (CYP) with disabilities and their families in the United Kingdom has been expressed in multiple reports: the most consistent message being that services need to be tailored to meet their individual needs. Our aim was to understand the hospital-related needs and experiences of CYP with intellectual disabilities.

METHOD

An ethnographic study of a neurosciences ward and outpatient department was conducted within a paediatric tertiary hospital setting.

RESULTS

Five themes, developed using the acronym LEARN, explained what is important to CYP with intellectual disabilities in hospital: (i) little things make the biggest difference, (ii) eliminate unnecessary waiting, (iii) avoid boredom, (iv) routine and home comforts are key and (v) never assume.

CONCLUSIONS

It is imperative that the present authors continue to challenge the idea that it is acceptable to exclude CYP with intellectual disabilities from research because of their inability to participate.

A Randomized Control Trial Investigating the Effect of Presurgical Orthopedics on Feeding in Infants with Cleft Lip and/or Palate

Objective:

To investigate the controversial assertion that presurgical orthopedics (PSO) facilitate feeding in infants with cleft lip and palate.

Design:

Randomized control trial of 34 infants with nonsyndromic complete unilateral cleft lip and palate and 16 with cleft of the soft and at least two thirds of the hard palate. Allocation to receive presurgical orthopedics or not used minimization for parity and gender. Other aspects of care were standardized.

Setting:

The North Thames Regional Cleft Centre.

Main Outcome Measures:

Measurements were made at 3 months of age (presurgery) and at 12 months of age (postsurgery). Primary outcomes were anthropometry and oral motor skills. Objective measures of sucking also were collected at 3 months using the Great Ormond Street Measure of Infant Feeding. Twenty-one infants also had videofluoroscopic assessment.

Results:

At 1 year, all infants had normal oral motor skills and no clear pattern of anthropometric differences emerged. For both cleft groups, infants randomized to presurgical orthopedics were, on average, shorter. The presurgical orthopedics infants were, on average, lighter in the unilateral cleft and lip palate group, but heavier in the isolated cleft palate group. Infants with complete unilateral cleft and lip palate randomized to presurgical orthopedics had lower average body mass index (mean difference PSO-No PSO: −0.45 (95% confidence interval [−1.78, 0.88]), this trend was reversed among infants with isolated cleft palates (mean difference PSO-No PSO: 1.98 [−0.95, 4.91]). None of the differences were statistically significant at either age.

Conclusions:

Presurgical orthopedics did not improve feeding efficiency or general body growth within the first year in either group of infants.

The Cleft Audit Protocol for Speech—Augmented: A Validated and Reliable Measure for Auditing Cleft Speech

Objectives

To develop an assessment tool for use in intercenter audit studies of cleft speech and to test its acceptability, validity, and reliability. The tool is to be used systematically to record and report speech outcomes, providing an indication of treatment needs and continuing burden of care.

Setting

Regional Cleft Center, U.K.

Methods

The Cleft Audit Protocol for Speech—Augmented (CAPS-A) was developed by three cleft speech experts who identified the key features required from existing assessment measures. Criterion validity was assessed by comparing the Cleft Audit Protocol for Speech—Augmented outcomes reported for 20 cases with clinical assessment results and other investigations. Intra- and interrater reliability were tested following the training of specialist speech and language therapists who used the Cleft Audit Protocol for Speech—Augmented on two occasions to assess 10 cases. The raters evaluated acceptability and ease of using a questionnaire.

Results

The mean percentage agreement for criterion validity in each section was 87% (range 70% to 100%). Both intra- and interexaminer reliability were rated as good/very good (Kappa 0.61 to 1.00) for seven sections and moderate (Kappa 0.41 to 0.60) for three sections. Raters reported that the Cleft Audit Protocol for Speech—Augmented was acceptable and easy to use with appropriate training.

Conclusion

An acceptable, valid, and reliable cleft speech audit tool has been developed based on a small sample. The Cleft Audit Protocol for Speech—Augmented is recommended for use in intercenter audit studies in the U.K. and Ireland and could be used in other English-speaking countries. In addition, it has wider applicability for use in reporting speech outcomes of surgical procedures.

Nasalance Scores for Normal-Speaking Irish Children

Objective

To obtain normal nasalance values during the production of a standardized speech sample for Irish children and determine whether significantly different scores exist for different speech stimuli for female and male speakers.

Design

Mean nasalance scores were obtained for normal-speaking children during the repetition of 16 test sentences that were categorized according to consonant type within the sentences (high-pressure consonants, low-pressure consonants, nasal consonants).

Participants

Seventy children (36 girls and 34 boys, aged 4 years 11 months to 13 years) with normal articulation, resonance, and voice were included.

Procedures

Children repeated each of the 16 test sentences individually. The sentences were presented in groups according to consonant type, referred to as sentence categories. Data were collected and analyzed using the Kay nasometer (model 6200.3). Nasalance scores were obtained for the total speech sample and each sentence category. Data were statistically analyzed to investigate the effects of gender, sentence category, and gender by sentence category.

Results

Normative nasalance scores were obtained for the total speech sample (26%), high-pressure consonant sentences (14%), low-pressure consonant sentences (16%), and a nasal consonant sentence (51%). There was no significant difference in nasalance scores between male and female speakers. Significant differences were found between each sentence category (p ≤ .001), except between the high-pressure and low-pressure consonant sentence categories (p = .09).

Conclusion

The present study provides normative nasalance data for English-speaking Irish children. There was a significant difference between nasalance scores for different speech stimuli.

Closing the Loop on Centralization of Cleft Care in the United Kingdom

Objective:

We highlight a major study that investigated the impact of reconfigured cleft care in the United Kingdom some 15 years after centralization. We argue that centralization as an intervention has a major impact on outcomes.

Setting:

Audit clinics held in Cleft Centers in the United Kingdom.

Patients, Participants:

Five-year-olds born between April 1, 2005, and March 31, 2007, with nonsyndromic unilateral cleft lip and palate.

Interventions:

Centralization of cleft care.

Main Outcome Measure(s):

We collected routine clinical measures (speech recordings, hearing, photographs, models, oral health, psychosocial factors) in a very similar way to a previous survey.

Results:

We identified 359 eligible children and recruited 268 (74.7%) to the study. Overall, their outcomes were better post-centralization. There have been marked improvements in dentoalveolar arch relationships and in speech whereas the prevalence of dental caries and hearing loss are unchanged.

Conclusions:

Centralized cleft care has changed UK outcomes considerably and there is no argument for returning to a dispersed model of treatment.

Centre-level variation of treatment and outcome in 5-year-old children with non-syndromic unilateral cleft lip and palate: The Cleft Care UK study. Part 1: Methodology and results for dento-facial outcomes

OBJECTIVES

Outline methods used to describe centre-level variation in treatment and outcome in children in the Cleft Care UK (CCUK) study. Report centre-level variation in dento-facial outcomes.

SETTING AND SAMPLE POPULATION

Two hundred and sixty-eight five-year-old British children with non-syndromic unilateral cleft lip and palate (UCLP).

MATERIALS AND METHODS

Between January 2011 and December 2012, data were collected on a comprehensive range of outcomes. Child facial appearance and symmetry were assessed using photographic pictures. Dental arch relationships were assessed from standardized dental study models. Hierarchical statistical models were used to predict overall means and the variance partition coefficient (VPC)-a measure of amount of variation in treatment or outcome explained by the centre.

RESULTS

Data on dento-alveolar arch relationships and facial appearance were available on 197 and 252 children, respectively. The median age of the children was 5.5 years, and 68% were boys. Variation was described across 13 centres. There was no evidence of centre-level variation in good or poor dento-alveolar arch relationships with a VPC of 4% and 3%, respectively. Similarly, there was no evidence of centre-level variation in good or poor facial appearance with a VPC of 2% and 5%, respectively.

CONCLUSIONS

There was no evidence of centre-level variation for dento-facial outcomes although this study only had the power to detect large variation between sites.

Centre-level variation in behaviour and the predictors of behaviour in 5-year-old children with non-syndromic unilateral cleft lip: The Cleft Care UK study. Part 5

OBJECTIVES

The aims of this study were to describe child behavioural and psychosocial outcomes associated with appearance and speech in the Cleft Care UK (CCUK) study. We also wanted to explore centre-level variation in child outcomes and investigate individual predictors of such outcomes.

SETTING AND SAMPLE POPULATION

Two hundred and sixty-eight five-year-old children with non-syndromic unilateral cleft lip and palate (UCLP) recruited to CCUK.

MATERIALS AND METHODS

Parents completed the Strengths and Difficulties questionnaire (SDQ) and reported their own perceptions of the child's self-confidence. Child facial appearance and symmetry were assessed using photographs, and intelligibility of speech was derived from audio-visual speech recordings. Centre-level variation in behavioural and psychosocial outcomes was examined using hierarchical models, and associations with clinical outcomes were examined using logit regression models.

RESULTS

Children with UCLP had a higher hyperactive difficulty score than the general population. For boys, the average score was 4.5 vs 4.1 (P=.03), and for girls, the average score was 3.8 vs 3.1 (P=.008). There was no evidence of centre-level variation for behaviour or parental perceptions of the child's self-confidence. There is no evidence of associations between self-confidence and SDQ scores and either facial appearance or behaviour.

CONCLUSIONS

Children born with UCLP have higher levels of behaviour problems than the general population.

Identifying research priorities with nurses at a tertiary children's hospital in the United Kingdom

AIM

The objective of this study was to undertake a research priority setting exercise with the aim of maximizing efficiency and impact in research activity undertaken by nurses at one children's tertiary healthcare institution by ensuring the clinical staff directly shaped a coherent, transparent and consensus driven nurse-led research agenda.

BACKGROUND

In Round 1, the research topics of 147 nurses were elicited using a modified nominal group technique as the consensus method. The number of participants in the 24 separate discussions ranged from 3 to 21, generating lists of between 6 and 23 topics. In Round 2, nurses from the clinical areas ranked topics of importance resulting in a set of four to five priorities. In Round 3, the divisional heads of nursing consulted with staff in all of their clinical areas to each finalize their five divisional priorities. The Nursing Research Working Group discussed and refined the divisions' priorities and voted on the final list to agree the top five research priorities for the organization.

RESULTS

A total of 269 research topics were initially generated. Following three rounds of ranking and prioritizing, five priorities were agreed at Divisional level, and from these, the five top organizational priorities were selected. These were (i) understanding and improving all aspects of the patient journey through the hospital system; (ii) play; (iii) staff wellbeing, patient care and productivity; (iv) team work - linking to a more efficient service; and (v) supporting parents/parent pathway.

CONCLUSIONS

Divisional priorities have been disseminated widely to clinical teams to inform a patient-specific nurse-led research agenda. Organizational priorities agreed upon have been disseminated through management structures and processes to ensure engagement at all levels. A subgroup of the Nursing Research Working Group has been delegated to take this work forward so that the agreed priorities continue to contribute towards shaping nurse-led research activity, thereby going some way to inform and embed an evidence-based culture of inquiry.

Perceptual Judgments of Resonance, Nasal Airflow, Understandability, and Acceptability in Speakers with Cleft Palate: Ordinal versus Visual Analogue Scaling

Objective

To investigate the reliability of ordinal versus visual analogue scaling (VAS) ratings for perceptual judgments of nasal resonance, nasal airflow, understandability, and acceptability in speakers with cleft palate.

Design

Within-subjects comparative study.

Setting

Multisite.

Participants

Five specialist speech and language therapists from U.K. Regional Cleft Centres.

Outcome Measures

Participants rated 30 audio speech samples obtained from the Speech and Language Therapy archives of Great Ormond Street Hospital. They rated the identified speech parameters using each scaling method, with 1 month between rating tasks. The model of best fit was determined to examine validity, and both intra- and inter-rater reliability were also computed.

Results

VAS ratings were valid for all parameters when plotted against ordinal ratings, and the model of best fit revealed only a slightly stronger curvilinear than linear relationship between the scaling methods. Intra-rater reliability was high for both rating methods across all six speech parameters. There was also high inter-rater reliability for both ordinal and VAS ratings of hypernasality, nasal emission, nasal turbulence, understandability, and acceptability, and for the ordinal ratings of hyponasality.

Conclusions

Perceptual judgments of nasal resonance, nasal airflow, understandability, and acceptability were similar using VAS and ordinal scaling, indicating that both scaling methods were appropriate for measuring the cleft speech parameters. VAS, however, may offer statistical advantages, and there is a growing body of evidence advocating its use for the measurement of prothetic speech parameters.

Assent for children's participation in research: why it matters and making it meaningful

BACKGROUND

There are gaps in the existing evidence base about assent, with conflicting and unhelpful views prevalent. We contend that appropriate assent is a valuable process that has important consequences for children's/young people's participation in research. Furthermore, there is a need for a model to support researchers in making decisions about who to assent and how to do this is a meaningful way.

METHODS

We undertook a scoping review of the literature to assess the body of opinion on assent in research with children/young people. An anonymous online survey was conducted to gather views from the wider community undertaking research with children/young people. We also sought to gather examples of current and effective practice that could be shared beyond the level of a single institution and our own experience. Survey participants included 48 health professionals with varied levels of experience, all actively involved in research with children.

RESULTS

Published work, the findings from the online survey and our knowledge as experienced researchers in the field have confirmed four domains that should be considered in order for assent to be meaningful and individualized: child-related factors, family dynamics, study design and complexity and researcher and organizational factors. Mapping these domains onto the three paradigm cases for decision-making around children and young people's assent/consent as recommended by the Nuffield Council on Bioethics has resulted in a model that will aid researchers in understanding the relationship between assent and consent and help them make decisions about when assent is appropriate.

CONCLUSIONS

The debate about assent needs to move away from terminology, definition and legal issues. It should focus instead on practical ways of supporting researchers to work in partnership with children, thus ensuring a more informed, voluntary and more robust and longer lasting commitment to research.

Speech characteristics after articulation therapy in children with cleft palate and velopharyngeal dysfunction - A single case experimental design

OBJECTIVE

The aim of this study was to investigate the impact of an intensive 10-week course of articulation therapy on articulation errors in cleft lip and palate patients who have Velopharyngeal Insufficiency (VPI), non-oral and passive cleft speech characteristics.

METHODS

Five children with cleft palate (+/-cleft lip) with VPI and non-oral and passive cleft speech characteristics underwent 40 intensive articulation therapies over 10 weeks in a single case experimental design. The percentage of non-oral CSCs (NCSCs), passive CSCs (PCSCs), stimulable consonants (SC), correct consonants in word imitation (CCI), and correct consonants in picture naming (CCN) were captured at baseline, during intervention and in follow up phases. Visual analysis and two effect size indexes of Percentage of Nonoverlapping Data and Percentage of Improvement Rate Difference were analyzed.

RESULTS

Articulation therapy resulted in visible decrease in NCSCs for all 5 participants across the intervention phases. Intervention was effective in changing percentage of passive CSCs in two different ways; it reduced the PCSCs in three cases and resulted in an increase in PCSCs in the other two cases. This was interpreted as intervention having changed the non-oral CSCs to consonants produced within the oral cavity but with passive characteristics affecting manner of production including weakness, nasalized plosives and nasal realizations of plosives and fricatives. Percent SC increased throughout the intervention period in all five patients. All participants demonstrated an increase in percentage of CCI and CCN suggesting an increase in the consonant inventory. Follow-up data showed that all the subjects were able to maintain their ability to articulate learned phonemes correctly even after a 4-week break from intervention.

CONCLUSION

This single case experimental study supports the hypothesis that speech intervention in patients with VPI can result in an improvement in oral placements and passive CSCs.

The Cleft Care UK study. Part 4: perceptual speech outcomes

OBJECTIVES

To describe the perceptual speech outcomes from the Cleft Care UK (CCUK) study and compare them to the 1998 Clinical Standards Advisory Group (CSAG) audit.

SETTING AND SAMPLE POPULATION

A cross-sectional study of 248 children born with complete unilateral cleft lip and palate, between 1 April 2005 and 31 March 2007 who underwent speech assessment.

MATERIALS AND METHODS

Centre-based specialist speech and language therapists (SLT) took speech audio-video recordings according to nationally agreed guidelines. Two independent listeners undertook the perceptual analysis using the CAPS-A Audit tool. Intra- and inter-rater reliability were tested.

RESULTS

For each speech parameter of intelligibility/distinctiveness, hypernasality, palatal/palatalization, backed to velar/uvular, glottal, weak and nasalized consonants, and nasal realizations, there was strong evidence that speech outcomes were better in the CCUK children compared to CSAG children. The parameters which did not show improvement were nasal emission, nasal turbulence, hyponasality and lateral/lateralization.

CONCLUSION

These results suggest that centralization of cleft care into high volume centres has resulted in improvements in UK speech outcomes in five-year-olds with unilateral cleft lip and palate. This may be associated with the development of a specialized workforce. Nevertheless, there still remains a group of children with significant difficulties at school entry.

The Importance of Integration of Stakeholder Views in Core Outcome Set Development: Otitis Media with Effusion in Children with Cleft Palate

Background

Approximately 75% of children with cleft palate (CP) have Otitis Media with Effusion (OME) histories. Evidence for the effective management of OME in these children is lacking. The inconsistency in outcome measurement in previous studies has led to a call for the development of a Core Outcome Set (COS). Despite the increase in the number of published COS, involvement of patients in the COS development process, and methods to integrate the views of patients and health professionals, to date have been limited.

Methods and Findings

A list of outcomes measured in previous research was identified through reviewing the literature. Opinion on the importance of each of these outcomes was then sought from key stakeholders: Ear, Nose and Throat (ENT) surgeons, audiologists, cleft surgeons, speech and language therapists, specialist cleft nurses, psychologists, parents and children. The opinion of health professionals was sought in a three round Delphi survey where participants were asked to score each outcome using a bespoke online system. Parents and children were also asked to score outcomes in a survey and provided an in-depth insight into having OME through semi-structured interviews. The results of the Delphi survey, interviews and parent/patient survey were brought together in a final consensus meeting with representation from all stakeholders. A final set of eleven outcomes reached the definition of “consensus in” to form the recommended COS: hearing; chronic otitis media (COM); OME; receptive language skills; speech development; psycho social development; acute otitis media (AOM); cholesteatoma; side effects of treatment; listening skills; otalgia.

Conclusions

We have produced a recommendation about the outcomes that should be measured, as a minimum, in studies of the management of OME in children with CP. The development process included input from key stakeholders and used novel methodology to integrate the opinion of healthcare professionals, parents and children.

Individualizing hospital care for children and young people with learning disabilities: it's the little things that make the difference

This ethnographic study sought parent, patient and staff views about the needs of children and young people with learning disability and their families during hospitalization. Reported here are data from 27 staff. The need for individualized care was identified, based on gaining appropriate experience and training, identifying the population, focussing on the "little things", creating a safe, familiar environment and accessing and using appropriate resources. Parents played a central role in staff's delivery of individualized care. A lack of staff experience, knowledge and communication about learning disability can mean they rely on parent's input rather than forming a true partnership with them.

The Americleft Speech Project: A Training and Reliability Study

OBJECTIVE

To describe the results of two reliability studies and to assess the effect of training on interrater reliability scores.

DESIGN

The first study (1) examined interrater and intrarater reliability scores (weighted and unweighted kappas) and (2) compared interrater reliability scores before and after training on the use of the Cleft Audit Protocol for Speech-Augmented (CAPS-A) with British English-speaking children. The second study examined interrater and intrarater reliability on a modified version of the CAPS-A (CAPS-A Americleft Modification) with American and Canadian English-speaking children. Finally, comparisons were made between the interrater and intrarater reliability scores obtained for Study 1 and Study 2.

PARTICIPANTS

The participants were speech-language pathologists from the Americleft Speech Project.

RESULTS

In Study 1, interrater reliability scores improved for 6 of the 13 parameters following training on the CAPS-A protocol. Comparison of the reliability results for the two studies indicated lower scores for Study 2 compared with Study 1. However, this appeared to be an artifact of the kappa statistic that occurred due to insufficient variability in the reliability samples for Study 2. When percent agreement scores were also calculated, the ratings appeared similar across Study 1 and Study 2.

CONCLUSION

The findings of this study suggested that improvements in interrater reliability could be obtained following a program of systematic training. However, improvements were not uniform across all parameters. Acceptable levels of reliability were achieved for those parameters most important for evaluation of velopharyngeal function.

Submucous Cleft Palate: A Systematic Review of Surgical Management Based on Perceptual and Instrumental Analysis

Objective

Submucous cleft palate (SMCP) is a congenital condition associated with abnormal development of the soft palate musculature. In a proportion of cases, this results in velopharyngeal insufficiency (VPI), the treatment for which includes pharyngeal flap surgery, pharyngoplasty, and palate reconstruction. The aim of this paper is to determine whether there is superiority of one or more types of surgical procedure over the others in improving speech in patients with VPI secondary to SMCP.

Methodology

Nine databases, including MEDLINE and EMBASE, were searched between inception and January 2013 to identify articles published relating to the surgical management of SMCP. Only studies that reported outcome measures for postoperative speech were included in the systematic review.

Results

Twenty-six studies analyzing the outcomes of surgery for VPI in patients with SMCP met the inclusion criteria. In these studies, speech outcomes were measured either in a binary fashion (i.e., normal speech or evidence of VPI) or using scales of VPI severity. Of the 26 studies, only two utilized blinded speech assessment, and 12 included both preoperative and postoperative speech assessment.

Conclusions

The review found little evidence to support any specific surgical intervention. This is in large part due to the inclusion of mixed etiologies within study populations and the lack of unbiased validated preoperative and postoperative speech assessment. Further methodologically rigorous studies need to be conducted to provide a secure evidence base for the surgical management of SMCP.

A Cross-Sectional Cohort Study of Speech in Five-Year-Olds with Cleft Palate ± Lip to Support Development of National Audit Standards

Objective

To develop national standards for speech outcomes and processes of care for children with cleft palate ± lip and to test the standards using national data.

Design, Setting, and Participants

In this large, multicenter, prospective cohort study, speech recordings of 1110 five-year-olds with cleft palate involvement (born 2001 to 2003) were collected by 12 cleft centers in Great Britain and Ireland. Recordings were analyzed by consensus by specialist speech and language therapists using the Cleft Audit Protocol for Speech-Augmented. Results were benchmarked against evidence-based process and speech outcome standards and statistical analysis undertaken.

Results

From the 1110 children audited, 48% (530) had speech within the normal range. This was not significantly different from the agreed standard of 50% ( P = .20, CI = 45–50%). Sixty-six percent (734) had speech with no evidence of structurally related speech problems or history of speech-related secondary surgery. This was significantly below the standard of 70% ( P =.007, CI = 62–69%). Sixty percent (666) had no serious cleft-related articulation errors. This was significantly better than the agreed standard of 50% ( P < .001, CI = 67–73%). More than 80% of 2-year-olds received a specialist speech and language assessment against a benchmark of 100%.

Conclusions

Developing standards has facilitated more meaningful reporting of speech outcomes and treatment processes. Evidence-based standards were defined and extensively tested, enabling centers to compare their performance with national trends. One 5-year outcome standard was achievable; the other two standards will require modification through the mandatory annual national audit program.

Plus ça change: selected papers on speech research from the 1964 issue of the Cleft Palate Journal

This review is part of a series of papers by the editorial board reflecting on the 1964 volume of the journal, thereby marking the 50th anniversary of the Cleft-Palate Craniofacial Journal. Twelve speech-related contributions from that year are reviewed. The papers are sorted into four broad thematic categories: quantitative assessment of hypernasality, perceptual assessment of speech, radiological imaging of velopharyngeal function, and speech prosthetics. The 1964 contributions are discussed with regards to their relevance to today's research and clinical practice.