What Is the Burden of Care of Nasoalveolar Molding?

Parental anxiety/incompliance and patients' complications during COVID-19 pandemic regarding nasoalveolar molding treatment of infants with cleft lip/palate

OBJECTIVES

The ideal time for nasoalveolar molding (NAM) of infants with cleft lip and/or palate (CLP) is the first weeks after birth. The burden and responsibility that this method of treatment imposes on parents may result in incompliance. The coronavirus (COVID-19) pandemic and the redirection of health resources can make the situation worse. Therefore, this study evaluated the anxiety, complications, and incompliance of parents undergoing NAM during the COVID-19 pandemic.

MATERIALS AND METHODS

Demographic data of 35 infants with CLP treated during the COVID-19 pandemic, compliance and level of anxiety of both parents in addition to their complications were reported. The association between different variables and incompliance was evaluated by simple and multiple logistic regressions. The level of significance was considered at P value less than 0.05.

RESULTS

The highest level of parental anxiety related to the NAM process was the delay in ending the treatment. Meanwhile, the reason for the highest level of anxiety related to attending the treatment sessions was the probability of the infant's COVID-19 infection. Fathers expressed lower levels of anxiety than mothers, significantly. The most prevalent NAM complication was skin irritation. Parents of younger infants (≤28 days) and those with a history of COVID-19 infection were more compliant.

CONCLUSIONS

COVID-19 pandemic caused a significant increase in the level of anxiety in both parents, mainly due to the delay in treatment ending and the possibility of infant's infection. Moreover, considering the importance of treatment time, parents of younger infants were more compliant with the NAM process.

Nasolabial morphological changes in patients with unilateral cleft lip and palate using a Korat-modified nasoalveolar moulding appliance with primary correction

OBJECTIVE

The objective of this study is to measure the morphological changes of the nose and lip in patients with unilateral cleft lip and palate before and after cheiloplasty with primary rhinoplasty (primary correction) in conjunction with Korat-NAM usage.

DESIGN

Longitudinal cohort study.

SETTING

Cleft Center Maharat Nakhon Ratchasima Hospital, Nakhon Ratchasima, Thailand.

SUBJECTS

Twenty-six patients with unilateral cleft lip and palate.

INTERVENTIONS

Control group: only active obturator before primary correction. Experimental group: an active obturator and Korat-NAM I before primary correction. A customized endotracheal tube was retained in the nostril for 3 weeks before switching to Korat-NAM II for 1 year.

MAIN OUTCOME MEASURES

Six measurements comprising nostril rim length, nostril height, nostril sill width, columella angle, vertical lip height, and horizontal lip length were measured from the patients' photographs. All measurements, except the columella angle, were reported as the cleft side/non-cleft side value ratio. Measurements were taken at the initial appointment, immediately before, 3 weeks after, and 1 year after primary correction.

RESULTS

Nostril rim length ratio, nostril height ratio, nostril sill width ratio, columella angle on the cleft side, and vertical lip height ratio were improved using Korat-NAM before and 3 weeks after primary correction. Nostril rim length and height ratios were significantly better than the control group.

CONCLUSIONS

Korat-NAM improved nose and lip morphology before primary correction. An overcorrection improved the nose and lip morphology on the cleft side. The nostril rim length and vertical lip height on the cleft side also improved with Korat-NAM II 1 year after primary correction.

Treatment outcomes of digital nasoalveolar moulding in infants with cleft lip and palate: A systematic review with meta-analysis

The aim of this systematic review was to compare the treatment outcomes of digital nasoalveolar moulding (dNAM) technique with conventional nasoalveolar moulding (cNAM) or non-presurgical intervention protocol in infants with unilateral (UCLP) or bilateral (BCLP) cleft lip and palate. A bibliometric search by MEDLINE (via Ovid), Embase, Cochrane Library, grey literature and manual method was conducted without language restriction until November 2023. Literature screening and data extraction were undertaken in Covidence. The risk of bias was evaluated using the Newcastle-Ottawa Scale and RoB-2. Pooled effect sizes were determined through random-effects statistical model using R-Software, and the certainty of evidence was assessed using the GRADE approach. Among 775 retrieved articles, nine studies were included for qualitative synthesis (6-UCLP, 3-BCLP), with only three eligible UCLP studies for meta-analysis. In the UCLP group, very low certainty of evidence indicated no difference in alveolar cleft width (SMD, 0.13 mm; 95% CI, -0.31 to 0.57; I2, 0%), soft tissue (lip) cleft gap, nasal width, nasal height, and columellar deviation angle changes between dNAM and cNAM. In the BCLP group, qualitative synthesis suggested similar changes in alveolar, lip, and nasal dimensions with dNAM and cNAM. In both cleft groups (UCLP, BCLP), reduced alveolar cleft width was observed in the dNAM group compared to the non-presurgical intervention protocol, along with fewer clinical visits and reduced chairside time for dNAM compared to cNAM. It can be concluded that the treatment outcomes with dNAM were comparable to cNAM in reducing malformation severity and were advantageous in terms of chairside time and clinical visit frequency. However, the overall quality of evidence is very low and standardization is needed for the virtual workflow regarding the alveolar movements and growth factor algorithms. Registration: PROSPERO-database (CRD42020186452).

Comparative study on cleft palate morphology after passive presurgical plate therapy in unilateral cleft lip and palate

BACKGROUND

Presurgical plate therapy has been widely accepted as a treatment prior to palatal cleft closure. The effects of passive presurgical plate therapy on cleft morphology prior to single-stage unilateral cleft lip and palate (UCLP) repair were quantified.

PATIENTS AND METHODS

We compared the dimensions of cleft width and cleft area (true cleft and palatal cleft) measured preoperatively at 2 European cleft centers. Center A performed single-stage UCLP repair in 8-month-old infants without any presurgical orthopedic treatment. Center B initiated passive presurgical plate therapy immediately after the birth of the neonates, followed by single-stage UCLP repair at 8 months of age.

RESULTS

We included 28 patients with complete UCLP from Center A and 12 patients from Center B. The average anterior width of the true cleft before surgery was significantly smaller in infants at Center B than that in Center A (p = 0.001) with 95% confidence interval of (1.8, 5.7) mm, but the average posterior width was similar in the 2 groups. The mean presurgical true cleft area amounted to 106.8 mm2 (SD = 42.4 mm2) at Center A and 71.9 mm2 (SD = 32.2 mm2) at Center B, with a confidence interval for the difference being (9.8, 60.1) mm2. This corresponded to a 32.7% reduction of the true cleft area when passive presurgical plate therapy was used for the first 8 months of the infants' life.

CONCLUSION

Passive presurgical plate therapy in UCLP significantly reduced the cleft area. Implications for the subsequent surgical outcome might depend on the surgical technique used.

Systematic Review and Critical Appraisal of the Evidence Base for Nasoalveolar Molding (NAM)

OBJECTIVE

To critically appraise the body of scientific literature supporting the risks and efficacy of nasoalveolar molding (NAM), specifically in contrast to alternative methods of presurgical infant orthopedics (PSIO) or to treatment without PSIO.

MAIN OUTCOME MEASURES

Five outcome domains were considered: nasolabial aesthetics; dentoalveolar relationship; midfacial growth; cost and burden of care; and number of anesthetic events.

DESIGN

MEDLINE, Embase, and Scopus were queried for articles from the first description of the Grayson-Santiago NAM technique (1993) through December 13, 2021. After the application of inclusionary and exclusionary criteria, selected articles were critically appraised using a systematic framework that included risk of bias assessment using the Cochrane RoB 2.0 and ROBINS-I tools.

RESULTS

A total of 88 studies were included. Level-I and -II evidence showed on par or better approximation and alveolar alignment achieved by NAM compared to other PSIO. Level-II and -III evidence showed improved nasolabial aesthetics compared to other PSIOs. Level-II and -III evidence supported no harm to maxillofacial skeletal growth through age 12. Sparse level-III evidence supported a reduced number of labial or nasal revisions following NAM. Level-II and -III evidence showed NAM requiring upfront cost and frequent appointments but reducing caregiver psychosocial burden and reducing long-term costs compared to select alternatives. Many studies carried a high risk of bias.

CONCLUSIONS

Current evidence supports the overall efficacy of NAM regarding short/mid-term outcomes, with a low risk of negative effects on midfacial growth or dental development. The high risk of bias discovered in many papers underscores the need for robust study design in future research.

Presurgical Infant Orthopedic Videos on YouTube™: A Thematic Analysis of Caregiver Narratives

OBJECTIVE

Information regarding how caregivers cope when using presurgical infant orthopedic (PSIO) appliances is sparse. This study aimed to understand caregivers' perspectives and experiences with contemporary PSIO treatment.

DESIGN

PSIO videos shared on the YouTube™ platform were used as the data source. Videos with caregivers were identified (n = 21) and portions with caregiver narratives were transcribed. This was followed by the application of a six-step thematic analysis as conceptualized by Braun and Clarke (2006, 2019).

RESULTS

Two themes were identified from the caregiver narratives in the PSIO videos. The Family Journey theme included reaction to diagnosis, choice of center, burden of care, care commitment, coping, and testimonials. The Information theme included PSIO techniques and PSIO benefits.

CONCLUSION

Multifaceted challenges and coping strategies were described by caregivers during the PSIO phase. Caregivers remained committed to treatment despite the burden of care, were motivated by an understanding of the benefits of PSIO, and customized care based on their individual strengths and needs. Study results can help providers gain an understanding of what caregivers experience outside the clinical environment.

The Burden of Care of Nasoalveolar Molding: An Institutional Experience

Nasoalveolar molding (NAM) is an early presurgical intervention to facilitate primary cleft lip repair by reducing cleft severity and improving labial and nasal form. However, it continues to be associated with the burden of care that influences access and completion of therapy. The authors, therefore, aim to determine the burden of care of NAM therapy for families seeking treatment at a high-volume urban cleft center. A retrospective study of all patients undergoing primary cleft repair between 2012 and 2020 was performed. Patients were grouped based on whether or not NAM therapy was offered. Variables including physical, psychosocial, and financial factors were assessed. Two hundred and thirty patients underwent primary cleft repair between 2012 and 2020. Of these, 176 patients were indicated for NAM, with 4% discontinuing, and 54 patients did not undergo NAM. The 169 patients who completed NAM had a mean duration of treatment of 13.6±8.8 wks consisting of 15±6 scheduled NAM adjustment visits and 1±1 unscheduled visit made urgently to assess caregiver concerns. The mean travel distance was 28.6±37.1 miles. Eighty-four percent of caregivers were married, and 16% did not have English as a primary language. Though 57% had private insurance, 43% of patients received charity support for their treatment. NAM is a finite presurgical intervention that requires caregivers to participate in patient care for approximately three months of their early life. The decision to pursue NAM should be considered alongside the burden of care for caregivers to complete treatment.

Defining the Treatment Gap in Nasoalveolar Molding: Factors Affecting the Utilization of NAM in an Urban Cleft Center

BACKGROUND

Many cleft centers incorporate NasoAlveolar Molding (NAM) into their presurgical treatment protocols. However, there are limited data on eligible patients who do not receive or complete NAM. This study characterizes the demographics associated with non-utilization or completion of NAM.

METHODS

A single-institution retrospective review was performed of all patients with cleft lip and alveolus undergoing primary unilateral and bilateral cleft lip repair from 2012-2020. Patients were grouped based on utilization or non-utilization of NAM. Demographic and treatment data were collected, including documented reasons for not pursuing or completing NAM.

RESULTS

Of 230 eligible patients, 61 patients (27%) did not undergo or complete NAM (no-NAM). In this group, 37 (60.7%) received no presurgical intervention, 12 (19.7%) received presurgical nostril retainers, 3 (4.9%) received lip taping, 1 (1.6%) received a combination of taping/nostril retainers, and 8 (13.1%) discontinued NAM. The most common reasons for not receiving NAM were sufficiently aligned cleft alveolus (21.3%), medical complexity (16.4%), late presentation (16.4%), and alveolar notching (18%). Compared to the NAM group, the no-NAM group had significantly lower rates of prenatal cleft diagnosis/consult, and significantly higher proportion of non-married and non-English speaking caregivers. Multivariable analysis controlling for insurance type, primary language, prenatal consult, marital status, and age at first appointment found that age at first appointment is the only statistically significant predictor of NAM utilization (P < .001).

CONCLUSIONS

Common reasons for non-utilization of NAM include well-aligned cleft alveolus, medical complexity, and late presentation. Early presentation is an important modifiable factor affecting rates of NAM utilization.

Does YouTubeTM Offer High-Quality Information About Nasoalveolar Molding?

OBJECTIVE

To assess the content and quality of YouTubeTM videos concerning nasoalveolar molding (NAM).

DESIGN

YouTubeTM was searched for videos containing information relevant to NAM with the 2 keywords "nasoalveolar molding," and "presurgical infant orthopedics." A total of 24 out of 51 videos were found to be applicable to this study and rated for quality using the Global Quality Scale (GQS). To determine whether the contents of the selected 24 videos were useful or not, a content usefulness index consisting of 8 parameters was created. The videos were classified according to the usefulness index as low or high content videos. Spearman rank correlation analysis, Kolmogorov-Smirnov, Shapiro-Wilk, and Mann-Whitney U-tests were used for statistical analysis.

RESULTS

The mean GQS score of the 24 YouTubeTM videos on NAM was 2.3 ± 0.8, indicating overall poor quality. In terms of information, videos with high content (29.2%) were less in number than low content videos (70.8%). GQS values were found to be significantly higher in the high content group (P < .01). Regarding the source, video, and audio quality values were significantly higher in the expert group compared to the caregiver group (P < .01), whereas the usefulness index did not differ between groups (P > .05). A significant relationship was found between GQS and usefulness index, audio quality, and video quality (P < .001).

CONCLUSIONS

YouTube™ videos on NAM were generally inadequate in their content information and poor in quality. Expert videos, showing better audiovisual quality and flow compared to non-expert videos, did not offer higher quality information about NAM considering the usefulness index.

Evidence Mapping and Quality Analysis of Systematic Reviews on Various Aspects Related to Cleft Lip and Palate

BACKGROUND

Management of cleft lip and palate is interdisciplinary. An evidence-mapping approach was envisaged to highlight the existing gaps in this field, using only the highest level of evidence.

OBJECTIVES

To conduct evidence mapping and quality analysis of systematic reviews and meta-analyses related to any aspect of cleft lip and palate.

SEARCH METHODS

The cleft lip and palate field was divided into 9 domains and 50 subdomains and a method of categorization of systematic reviews was established. A comprehensive search strategy was carried out in seven databases along with the search of gray literature and references of included articles.

SELECTION CRITERIA

Systematic reviews related to any aspect of cleft lip and palate, conducted by a minimum of two reviewers, with a comprehensive search strategy and adequate quality analysis were included.

DATA COLLECTION AND ANALYSIS

A self-designed, pre-piloted data-extraction sheet was used to collect information that was analyzed through an expert group discussion. Quality analysis was performed using ROBIS-I, AMSTAR 2, and the PRISMA checklist.

RESULTS

A total of 144 systematic reviews published between 2008 and 2022 were included. The largest number of these could be categorized in the therapeutic domain (n = 58). A total of 27% of the studies were categorized as inconclusive, 40% as partially conclusive, and 33% as conclusive. As per ROBIS-I, 77% of reviews had high risk of bias while 58% were graded as critically low in quality as per AMSTAR 2. The majority of systematic reviews showed low reporting errors.

CONCLUSIONS

The majority of systematic reviews related to cleft lip and palate relate to therapeutic and prognostic domains and show high risk of bias and critically low quality regardless of the source journal. The results of this paper might serve as a starting point encouraging authors to carry out high-quality research where evidence is lacking.

REGISTRATION

A multidisciplinary expert-group formulated an a priori protocol, registered in Open Science Framework (DOI 10.17605/OSF.IO/NQDV2).

A comparative evaluation of presurgical infant orthopedics of modified Grayson's technique with clear aligners incorporating a nasal elevator in patients with unilateral cleft lip and palate

OBJECTIVE

To assess the differences between 2 methods of presurgical infant orthopedics: the modified Grayson's technique and a new technique using clear aligners in patients with complete unilateral cleft lip and palate.

METHODS

For this prospective comparative cohort study, 30 patients were divided into 2 groups: group A (modified Grayson technique) and group B (clear aligner trays), with 15 patients each. Scanned cast measurements were taken before and after treatment and evaluated using an appropriate 3-dimensional software assessing treatment changes in the alveolus (eg, reduction of width between major and minor segment, angulation change of each respective segment [intragroup and intergroup, respectively]). This was supplemented with standardized anterioposterior, Worms-eye view, and profile photographs assessing changes in columellar angle, nostril width, height, nasolabial angle, and soft-tissue cleft gap. Furthermore, the number of visits for each patient group was also tabulated and assessed. The differences were compared using the independent t test and Mann-Whitney U test for the respective parameters.

RESULTS

Groups A and B showed similar posttreatment changes, with no overt significant differences. However, there was a statistically significant difference in the number of visits (P <0.05), with group B having much lower visits to the center than group A. The posttreatment values matched previously established growth reference values. The analysis of photographic measurements showed improved nasal asymmetry in both groups without any significant difference.

CONCLUSIONS

Because there was no difference in the treatment results between the 2 methods and a reduction in the number of required patient visits, presurgical infant orthopedics via clear aligners could pave the way for a more patient-efficient approach.

A Point-of-Care Digital Workflow for 3D Printed Passive Presurgical Orthopedic Plates in Cleft Care

Cleft lip and palate are one of the most common congenital craniofacial malformations. As an initial treatment, presurgical orthopedics is considered standard treatment at many cleft centers. Digital impressions are becoming feasible in cleft care. Computer-aided design (CAD) and three-dimensional (3D) printing are manufacturing standards in dentistry. The assimilation of these technologies has the potential to alter the traditional workflow for the fabrication of customized presurgical orthopedic plates. We present a digital workflow comprising three steps: 3D digital image acquisition with an intraoral scanner, open-source CAD modeling, and point-of-care 3D printing for the fabrication of personalized passive presurgical plates for newborns with cleft lip and palate. The digital workflow resulted in patient-related benefits, such as no risk of airway obstruction with quicker data acquisition (range 1–2.5 min). Throughput time was higher in the digital workflow 260–350 min compared to 135 min in the conventional workflow. The manual and personal intervention time was reduced from 135 min to 60 min. We show a clinically useful digital workflow for presurgical plates in cleft treatment. Once care providers overcome procurement costs, digital impressions, and point-of-care 3D printing will simplify these workflows and have the potential to become standard for cleft care.

Non-Surgical Correction of Congenital Ear Anomalies: A Critical Assessment of Caretaker Burdens and Aesthetic Outcomes

INTRODUCTION

Congenital ear anomalies result from cartilage and skin compression in utero. They can be corrected in infancy before the cartilage hardens and loses its malleability. Caretaker burden of ear molding and its impact on esthetic outcomes has not been studied.

METHODS

Demographic and procedural variables were retrospectively collected for infants who underwent ear molding. Parents were surveyed regarding their experience, caretaker burden, and esthetic outcome. Outside physicians were provided with pre- and post-treatment photographs and asked to rate outcomes. A Likert scale was developed for responses and converted to a numeric score from 1 to 5 with 5 as the most desirable.

RESULTS

Seventy-four patients comprising 121 ears were included. Mean age at treatment was 20.1 ± 21.4 days with treatment duration of 21.1 ± 7.7 days. Parental participation in the survey was 70.1%. Questions that queried parents' experiences revealed a "very positive" experience with minor burden related to bathing and cleaning (Mean Likert Score 4.1, Range 1-5). Favorable parent-reported outcomes were obtained regarding anticipated social distress (4.28, 1-5), satisfaction with results (4.27, 1-5), and perception of final appearance (4.18, 1-5). Physician assessments of esthetic outcomes were slightly lower, but favorable between "somewhat effective" and "very effective" (3.46, 1-5). Earlier treatment trended favorably, but did not reach significance. Ear malformations had higher parent-reported satisfaction than ear deformations (4.75 ± 0.46 vs 4.21 ± 1.25, p = 0.025).

CONCLUSION

Despite the additional obligation for new parents, infant ear molding is rated low in terms of caretaker burden. Esthetic outcomes are excellent as assessed by parents and physicians. However, caretakers reported higher esthetic outcomes than physician evaluations.

LEVEL OF EVIDENCE IV

This journal requires that authors assign a level of evidence to each article. For a full description of these Evidence-Based Medicine ratings, please refer to the Table of Contents or the online Instructions to Authors www.springer.com/00266.

The Burden of Care in Nasoalveolar Molding Treatment in Cleft Patients

Objectives  This study, first in Hungary, examined the success of presurgical nasoalveolar molding (NAM) therapy in cleft patients from a caregiver's perspective and revealed factors that can cause inconvenience.

Patients and Methods  A survey-based study was performed using a 32-item questionnaire following NAM therapy. The survey was sent to families whose child underwent NAM therapy from 2010 until 2020 at the 1st Department of Paediatrics, Semmelweis University. The questions focused on four main parts: socioeconomic, origin of the cleft, difficulties of therapy, and self-assessment. Fifty-three families received the questionnaire, 17 of them completed it.

Results  The mean age was 5 ± 3.7 weeks when NAM therapy started. Fifty-eight percent of the patients were male and 42% female. Patients are living more than 60 km from the cleft center (59%). Patients had to make the journey between their residence and the cleft center ∼10 to 15 times. In most cases, NAM therapy was covered by health insurance (83%). The unilateral cleft and lip palate occurred 58%, while the bilateral were 42%. Thirty-five percent of the patients had an allergic reaction against the adhesive, and 35% were affected by wounds on their lips or noses. The way of feeding was variable. Seventeen percent of the parents were able to breastfeed. In all cases, parents were satisfied with the NAM therapy.

Conclusions  The present study highlighted the value of caregivers' role in NAM therapy. The burden of care is acceptable, caregivers have high compliance, and are determined to help the effectiveness of therapy. Limitations of this study include a single-institute data with a small number of cases.

Continuous circular closure in unilateral cleft lip and plate repair in one surgery

The study aims at assessing wound healing and safety of single-stage two-layers continuous closure in patients with unilateral cleft lip and palate (UCLP). In this retrospective, descriptive cohort study, we assessed wound healing without fistula formation at 1, 3, and 6 months after a single-stage two-layer UCLP repair, in which the midline suture is continuously circular all along the oral and nasal sides. We examined lengths of hospital stay and the incidence of intra- and postoperative adverse events. Furthermore, we compared the cleft width at birth and on the day of surgery, after presurgical orthopaedics. Eleven UCLP patients underwent one cleft surgery between July 2016 and June 2018 at the age of 8-9 months. Full primary healing occurred in all patients without fistulas. Median length of post-operative hospital stay was 5 days (range = 4-9 days). No intra- or postoperative adverse events above Grade I (according to ClassIntra and Clavien-Dindo, respectively) occurred. Median and interquartile range (IQR) of the palatal cleft width decreased significantly from birth to surgery, i.e., from 12.0 mm (10.8-13.6 mm) to 5.0 mm (4.0-7.5 mm) anteriorly and from 14.0 mm (11.5-15.0 mm) to 7.3 mm (6.0-8.5 mm) posteriorly (p = 0.0033 in both cases). Given these preliminary results, the concept of single-stage continuous circular closure in UCLP has potential for further investigation. However, it remains to be proven that there are no relevant adverse effects such as inhibition of maxillary growth. Registered in clinicaltrials.gov:NCT04108416.