Evaluation of keyhole-pattern reduction glossoplasty for macroglossia in beckwith-wiedemann syndrome: A multidimensional analysis of postoperative course and outcomes.

The aim of this study was to evaluate the postoperative course and long-term functional and aesthetic outcomes in patients with Beckwith-Wiedemann syndrome (BWS) following surgical reduction of macroglossia, using multiple questionnaires. Patients with BWS who underwent keyhole reduction for macroglossia were included in this study. The postoperative course for each patient was recorded, and multiple questionnaires were administered to evaluate aesthetic concerns, oral incompetence or feeding difficulties, sleep-disordered breathing symptoms, and speech. Nine patients underwent ten reduction glossoplasty surgeries. The mean age at surgery was 22 months. The postoperative course for each case was uneventful, except for one patient who had wound dehiscence. The questionnaires revealed significant improvements in tongue appearance, feeding, drooling, facial appearance, and psychosocial outcomes. There was also a significant reduction in sleep-disordered breathing symptoms after surgery. Keyhole reduction glossoplasty is a safe and effective procedure for the treatment of macroglossia in BWS patients, with excellent functional and aesthetic outcomes and a low complication rate.

Beckwith-Widemann Macroglossia: The Role of Surgical Tongue Reduction.

Objective: This review was conducted to define the natural history of unoperated Beckwith-Wiedemann syndrome (BWS) macroglossia and the effect of tongue reduction surgery upon breathing, eating, speaking and dentoskeletal development in individuals having BWS. Design: This is a retrospective study of medical records. SETTING: All patients were evaluated and treated in one of two Children's Hospitals by an ACPA approved Craniofacial Team. PATIENTS/PARTICIPANTS: Medical records were reviewed of 526 individuals having a diagnosis of BWS and evaluated in-person by a single craniofacial surgeon between 1986 and 2014 in conjunction with a series of multi-disciplinary craniofacial team colleagues. 28 individuals were excluded having had multiple tongue reductions elsewhere. 498 individuals comprise the "pre tongue-reduction group". The "post tongue-reduction group" consists of 391 individuals who underwent surgical tongue reduction by one surgeon using one technique between 1986 and 2014. MAIN OUTCOME MEASURES: The primary outcome measure was change in anterior dental occlusion following tongue reduction surgery. Tongue reduction surgery was performed on the assumption that it would improve dentoskeletal relationships. Secondary outcome measures were: breathing, feeding/swallowing, and speech. Results: A significant difference (p<0.001) over time between the two groups was found with less anterior occlusal abnormality in the tongue reduction group. Tongue reduction surgery had no mortality and minimal morbidity for breathing, feeding/swallowing, and speech and can ameliorate obstructive sleep apnea. Conclusions: Surgical tongue reduction for BWS macroglossia is recommended for the infant or child in primary dentition with a grossly abnormal anterior tooth/jaw relationship and/or obstructive sleep apnea.

Dentoskeletal features and growth pattern in Beckwith-Wiedemann spectrum: is surgical tongue reduction always necessary?

OBJECTIVES: The role of tongue reduction surgery (TRS) in preventing excessive mandibular growth and anterior open bite in children with Beckwith-Wiedemann Spectrum (BWSp) is still controversial. This cross-sectional study aimed at comparing craniofacial growth pattern in children affected by BWSp either treated or not treated with early TRS for severe macroglossia. Considering the invasive nature of such surgery, the present study could help in clarifying the need for TRS to reduce or prevent growth disturbances. MATERIALS AND METHODS: Orthopantomography and lateral skull x-ray images were taken either from surgically treated or non-surgically treated patients, aged 5 to 8 years, to compare dentoskeletal features and craniofacial growth by cephalometric analysis. Molecular testing results were collected from their medical records. RESULTS: Eighteen BWSp patients were consecutively recruited: 8 underwent TRS at 14.9 ± 2.2 months of age, while 10 did not. Anterior open bite and dental class III were more frequently observed in the surgically treated group, but none showed skeletal class III. No statistically significant differences were observed in growth pattern, but children treated with TRS showed a tendency towards both maxillary and mandibular prognathism with protruding lower lip. Growth pattern seemed to be not related to molecular subtypes. CONCLUSIONS: These preliminary data suggest that early TSR does not improve craniofacial growth pattern and dentoskeletal features in BWSp children. CLINICAL RELEVANCE: Reductive glossectomy may not be justified for preventing or avoiding oro-facial deformities in BWSp; therefore, early monitoring of maxillofacial development of each affected child has a great clinical significance.

CT volumetric analysis permits comparison of tongue size and tongue fat in different canine brachycephalic and mesaticephalic breeds.

While macroglossia is a newly accepted component of brachycephalic obstructive airway syndrome (BOAS) in dogs, macroglossia with increased tongue fat is a well-known cause for obstructive sleep apnea (OSA) in people, and targeted reduction procedures such as midline glossectomy are used to treat people with OSA. While midline glossectomy has been described in dogs, tissue contributions to macroglossia have not been characterized. The purpose of this retrospective, descriptive, case-control study was to describe and compare volumetric dimensions of the tongue and tongue fat in brachycephalic (BC) and mesaticephalic (MC) dogs using CT images. Data collected included head and neck CT images from 17 BC and 18 control MC dogs. Multiplanar reformatted and 3D reconstructed images were created using image segmentation and specialized visualization software to calculate volumetric dimensions of the total tongue, tongue fat, and tongue muscle. Rostral and caudal topographical distributions of fat were compared. Total tongue and tongue muscle volume (P < 0.0001) and tongue fat volume (P = 0.01) normalized to body weight (BW) were greater in BC dogs. More fat was localized in the caudal tongue in both groups (P < 0.04). In regression analysis, BC conformation and increased weight were significant predictors of increased tongue fat volume. As in people, increased tongue fat may contribute to macroglossia and sleep-disordered breathing in BC dogs. Use of CT volumetry to identify tongue fat deposits may permit targeted surgical reduction of tongue volume in BC dogs and contribute substantially to treatment of BOAS.

[Preterm with Macroglossia and Persistent Hypoglycemia - Beckwith-Wiedemann Syndrome]. / Frühgeborenes mit Makroglossie und persistierender Hypoglykämie ­ Beckwith-Wiedemann-Syndrom.

Beckwith-Wiedemann syndrome (BWS) is a genetic disease with phenotypic variability and the following signs: macroglossia, asymmetry, lateralised overgrowth, overgrowth of the internal organs, abdominal wall defects, neonatal hypoglycemia and increased risk of embryonic tumours. The prevalence is reported as being between 1 in 10,000 and 1 in 21,000 live births. The disease is caused by molecular changes in gene clusters on the short arm of chromosome 11 region P15.5. We present the case of a female, born preterm at 32 0/7 weeks. A UPD(11)pat-mutation was diagnosed postnatally. The particular feature of her case was an early tongue reduction surgery which was necessary because of drinking and breathing difficulties. Long-lasting hypoglycemia was difficult to treat.

Management of MACROGLOSSIA: Case Series and Suggested Algorithm.

PURPOSE: Idiopathic macroglossia is a rare entity of true tongue enlargement without an underlying etiology. There are only a few case reports on the diagnosis and management of idiopathic macroglossia. This study's purpose was to present a series of patients with idiopathic macroglossia and suggest a treatment algorithm. METHODS: This was a retrospective case series of a cohort of patients with macroglossia who were treated by the Oral and Maxillofacial Surgery service at the University of Texas Health Science Center at Houston (UTHealth)and Emory University. The patient's medical comorbidities, history of present illness, clinical presentation, radiographic findings, and disease management were studied. The outcome variables include normalization of the tongue size, dependence on parenteral nutrition, and tolerating tracheostomy decannulation. RESULTS: Five patients with a mean age of 45 years were included in the study. All of the patients (n = 5, 100%) in our cohort developed macroglossia following prolonged oral intubation, with 3.5 weeks being the average length of intubation. All patients presented with difficulty feeding orally and breathing. The average tongue dimension was 12.20 x 6.25 cm. All tongue enlargements were located in the anterior 2/3 of the tongue, and all patients had displaced anterior dentition. In addition, 60% of the patients (n = 3) experienced altered tongue sensation (pain and/or decreased taste). These patients were surgically managed with tracheostomy and percutaneous endoscopic gastrostomy (PEG) tube placement followed by partial glossectomy (n = 5, 100%). We defined successful outcomes as 1) modifying the tongue to a functional, nonprotruding form, 2) tracheostomy decannulation and 3) PEG tube removal. Tracheostomy decannulation and PEG tube removal were achieved in 80% of the patients (n = 4). CONCLUSIONS: In this patient cohort, we were unable to identify the cause of the pathology based on existing clinical data. When the etiology is unclear or irreversible, management should involve tracheostomy and surgical feeding access for the initial stabilization, followed by modified glossectomy to improve form, function, and cosmesis thereby improving the overall quality of life.

Taming the Tongue: The Surgical Approach to Macroglossia.

While traditionally in the realm of otorhinolaryngology or oral maxillofacial surgery, conditions involving the tongue may also be managed by plastic surgeons. The authors present an unusual case of acquired macroglossia resulting from angiotensin-converting enzyme inhibitor-induced angioedema and review the literature to discuss its surgical management from a plastic surgery perspective. A 62-year-old female suffered severe airway obstruction, respiratory arrest, and anoxic brain injury from angioedema-associated macroglossia. After tracheostomy, the patient was managed nonsurgically, with bite wound care and medications to minimize angioedema to marginal effect. Ultimately, a partial glossectomy was planned. The edematous distal tongue was amputated and closed primarily. On postoperative day 2, she was successfully weaned off mechanical ventilation and no longer suffers trauma from tongue biting. The simple anterior tongue resection described in this paper was an appropriate approach for our patient. More research is needed to guide plastic surgeons in an optimal approach for clinical scenarios.

Anterior "W" Tongue Reduction for Macroglossia in Beckwith-Wiedemann Syndrome.

INTRODUCTION: Macroglossia occurs in 80% to 99% of patients with Beckwith-Wiedemann syndrome (BWS) and a variety of surgical techniques for tongue reduction are offered by surgeons. The purpose of this study is to evaluate the postoperative outcomes of the anterior "W" tongue reduction technique in patients with BWS. METHODS: A retrospective review was conducted of all patients diagnosed with BWS that underwent an anterior "W" tongue reduction for macroglossia in the past 7 years, performed by 2 surgeons. Demographics, procedural characteristics, perioperative outcomes, and complications were assessed. RESULTS: A total of 19 patients met inclusion criteria consisting of 8 male and 11 female patients. The mean age at the time of surgery was 405 days, mean surgeon operating time was 1.06 h, and mean length of follow-up was 467 days. Postoperative oral competence was observed in 100% of patients. There was no reported history of sleep apnea or airway compromise. Speech delay was seen in 4 patients pre- and postoperatively. Feeding issues decreased from 7 patients preoperatively to 1 patient postoperatively. Preoperative prevalence of class III malocclusion (53%) and isolated anterior open bite (26%) decreased postoperatively to 37% and 16%, respectively. The only reported complications were superficial tip wound dehiscence in 3 patients treated with nystatin antifungal therapy. None of the patients required revisional surgery. CONCLUSION: Patients treated with the anterior "W" tongue reduction technique had low rates of perioperative complications and significant improvements in oral competence. Anterior "W" tongue reduction is safe and effective for the correction of macroglossia in patients with BWS.

Reduction Glossectomy for Macroglossia in Beckwith-Wiedemann Syndrome: Is Post-Op Intubation Necessary?

OBJECTIVE: Macroglossia is a characteristic feature of Beckwith-Wiedemann syndrome (BWS), commonly treated with reduction glossectomy to restore form and function. There exists no consensus on the perioperative management of these patients undergoing tongue reduction surgery, including anecdotal information regarding how long postoperative intubation should be maintained. The aim of this study is to evaluate the necessity of prolonged postoperative intubation in patients receiving tongue reduction surgery via the surgical and anesthetic management methods at our center. DESIGN: Retrospective case series. SETTING: Institutional care at Level I Children's Hospital. PARTICIPANTS: All children less than 18 years old with BWS and congenital macroglossia who underwent tongue reduction surgery over 5 consecutive years at our center (N = 24). INTERVENTIONS: Tongue reduction surgery via the "W" technique. MAIN OUTCOME MEASURES: Success of immediate postoperative extubation and related surgical complications. RESULTS: Immediate, uncomplicated postoperative extubation was successfully performed in all patients who received tongue reduction surgery for congenital macroglossia. CONCLUSIONS: Prolonged postoperative intubation for tongue reduction surgery may not be necessary as immediate, uncomplicated postoperative extubation was achieved in 100% of patients who received tongue reduction surgery at our center.

Perioperative anesthetic management of reductive glossoplasty in a patient with Beckwith-Wiedemann syndrome. / Manejo anestésico perioperatorio de glosoplastia reductora en paciente con síndrome de Beckwith-Wiedemann.

INTRODUCTION: Postoperative management of patients with the congenital growth disorder Beckwith-Wiedemann syndrome (BWS) can be complicated. The main clinical manifestations of the syndrome are macroglossia - which may hamper airway management -, prematurity, hemihypertrophy, omphalocele, embryonal tumours and episodes of neonatal hypoglycaemia. OBJECTIVE: Our main objective is to describe the perioperative management and potential anaesthetic complications in paediatric patients with BWS undergoing glossectomy. METHODS: Case report and literature review. RESULTS: We describe the case of an 11-month-old patient diagnosed with BWS who underwent reduction glossoplasty. We performed a comprehensive preoperative evaluation, taking into account potential anaesthetic complications derived from both macroglossia and prematurity, and the risk of hypoglycaemia. The procedure was performed under general anaesthesia. Intubation - performed according to difficult airway management algorithms - was uneventful and the patient was successfully extubated in the operating room. The patient remained stable during the postoperative period, with good respiratory dynamics, SatO2>96% and good glycaemic control. Oral intake was started 4hours after surgery, and she was discharged to the ward at 24hours. CONCLUSION: BWS patients require a multimodal approach that includes detailed preoperative planning and knowledge of potential airway-related and systemic complications.

Tongue Reduction for Macroglossia.

INTRODUCTION: Macroglossia is a term used to describe a large tongue which protrudes outside of the mouth while in a resting position (Balaji, 2013). It is a cardinal sign in children with Beckwith-Wiedemann syndrome and can also be found in children with Down syndrome and Klippel-Trenaunay-Weber syndrome. Macroglossia can lead to airway and feeding difficulties, as well as problems with speech, drooling, and cosmesis. We present a review of tongue reduction operations performed for macroglossia over a 10-year period in Northern Ireland. METHODS: We performed a retrospective review of the medical notes of those children identified to have undergone a tongue reduction procedure in the regional pediatric hospital. We reviewed the presenting symptoms and concerns, the operative technique used, postoperative outcomes, and follow up. Outcomes data included improvements in symptoms, complications, and the need for revision procedures. RESULTS: Six children underwent tongue reduction procedures over a 10-year period. Age range at time of surgery was between 4 months to 10 years 3 months. Five children had an underlying diagnosis of Beckwith-Wiedemann syndrome and 1 child had Down syndrome. One child underwent a second tongue reduction for mild tongue protrusion at the 5-year follow up. There were no complications in relation to tongue reduction surgery for any of the children and importantly, there were no airway complications in our series. All patients were found to have improved feeding, better tongue position in the oral cavity, reduced drooling, and better speech development following surgery. CONCLUSION: Symptomatic macroglossia requiring a tongue reduction procedure is relatively rare and these procedures are, therefore, uncommonly performed. Despite the rarity of this procedure, when it is required, it can be life saving for some infants and children, and life altering for the remainder. Improvements in airway, feeding, speech, and psychosocial wellbeing are the desired outcomes with this procedure. Throughout our 10-year series we have found it to be a relatively safe procedure but potentially anesthetically challenging. We have demonstrated both good short and long-term outcomes for these children.

Long-term longitudinal evalutation of mandibular growth in patients with Beckwith-Wiedemann Syndrome treated and not treated with glossectomy.

AIM: This study compares long-term mandibular growth between a group of Beckwith-Wiedemann Syndrome (BWS) patients who underwent glossectomy at an early age and a group of patients not operated. METHODS: Cephalometric measurements were performed in BWS patients comparing the data obtained between a group of patients operated at an early age and a group of non-operated patients who declined surgery. Statistics included independent sample T-test. RESULTS: Twenty-four out of 78 BWS patients followed since birth completed longitudinal cephalometric x-rays at age 5, 10 and 15. Eighteen patients needed early surgery. Eleven families accepted glossectomy at 2.3 ± 1.3 years of age; seven declined surgery. No differences in mandibular growth were found between the two groups. Inclination of maxillary incisors results were statistically greater in the non-operated group (operated compared to the non-operated group: 103.58 ± 11.30 Vs 108.98 ± 12.47; p-value 0.0168 at 5; 107.06 ± 7.98 Vs 115.14 ± 7.05; p-value 0.0206 at 10; 109.80 ± 4.68 Vs 116.75 ± 5.28; p-value 0.0233 at 15). CONCLUSION: Macroglossia has no role in the post-natal mandibular overgrowth in BWS and mandibular overgrowth is part of the syndrome. Therefore, early glossectomy does not change mandibular growth and does not prevent the development of class III skeletal malocclusion in these patients.

Parotid Gland Venolymphatic Malformation Presentation As Macroglossia.

Venolymphatic malformations (VLM) are the rare congenital disorders but the parotid gland VLMs are the rarest. Most of the parotid lesions present with unilateral swellings. Aetiology is unknown. Interestingly, this case came in OPD with the macroglossia and only complaint was cosmetic problem. Diagnosis was confirmed on the basis of Magnetic resonance imaging which is gold standard. Doppler ultrasonography showed low flow. Intra lesion electro cautery was done. There is need to focus on malformations and work to find out the causes.

The Utility of Early Tongue Reduction Surgery for Macroglossia in Beckwith-Wiedemann Syndrome.

BACKGROUND: Macroglossia, a cardinal feature of the (epi)genetic disorder Beckwith-Wiedemann syndrome, is associated with obstructive sleep apnea, speech and/or feeding difficulties, and dental or jaw malalignment. These sequelae may be treated and/or prevented with tongue reduction surgery; the authors sought to determine whether certain Beckwith-Wiedemann syndrome patients may benefit from early surgical intervention before age 12 months. METHODS: The authors conducted a retrospective review of patients with Beckwith-Wiedemann syndrome who underwent tongue reduction from 2014 to 2019. The authors assessed primary outcomes of change in obstructive sleep apnea by polysomnography, respiratory support required, and feeding route before and after tongue reduction, and reviewed postoperative complications and the need for repeated tongue reduction. RESULTS: Of the 36 patients included, the median age at tongue reduction was 9.5 months (interquartile range, 3.8 to 22.8 months). For those with severe obstructive sleep apnea, there was a significant reduction in the obstructive apnea hypopnea index from 30.9 ± 21.8 per hour to 10.0 ± 18.3 per hour (p =0.019) and improvement in nadir oxyhemoglobin saturation from 72 ± 10 percent to 83 ± 6 percent (p =0.008). Although there was no significant change in overall supplemental feeding tube or respiratory support, there were specific patients who experienced clinically meaningful improvement. Of note, these positive outcomes applied equally to those who underwent surgery at a younger age (<12 months). To date, only one patient required a repeated tongue reduction. CONCLUSION: Based on improved polysomnographic findings and rarity of surgical complications or repeated surgery, the authors' data support the safety and efficacy of this early intervention when clinical indications are present and an experienced multidisciplinary team is available for consultation. CLINICAL QUESTION/LEVEL OF EVIDENCE: Therapeutic, IV.

Large hemangioma of the tongue.

Hemangiomas are the most common benign vascular tumours, often reported in very young. Though the head and neck regions have high predilection, intra-oral hemangiomas (IH) are very rare. In spite of numerous treatment options, the IH are ideal candidates for surgical exoneration. The reasons for this are manifold. This manuscript intends to present a case of IH arising in the tongue along with subsequent macroglossia. The treatment and surgical strategy based on cardinal principles of macroglossia corrections are described. A note on the challenges associated with treatment is presented.

Tongue reduction in Beckwith-Wiedemann syndrome: outcome and treatment algorithm.

Beckwith-Wiedemann syndrome is a rare congenital overgrowth disorder with macroglossia being one of the cardinal symptoms. In pronounced cases, macroglossia can lead to airway obstruction, musculoskeletal alterations and functional deficits. Surgical tongue reduction is performed at varying ages and with different techniques. This study evaluated perioperative complications, as well as long-term aesthetic and functional outcomes, in a large cohort. A total of 68 patients, treated either surgically or conservatively, were included. Depending on the severity of macroglossia, patients were divided into three groups to determine the treatment algorithm. Complications after surgical tongue reduction were prolonged intubation and revision due to dehiscence or haematoma. In the long term, no patient suffered from impaired sense of taste or paresthesia, although the shape of the tongue was disproportional in 85%. With the present treatment algorithm, operative tongue reduction exerts a positive influence on skeletal, dentoalveolar and functional development with sufficient long-term outcome and high grade of satisfaction of the patients. Supportive therapy in an interdisciplinary centre is of fundamental importance for both surgical and conservative treatment.

New surgical method of tongue reduction for macroglossia: technical note.

OBJECTIVE: We describe here a new surgical technique, which allows for efficient tongue reduction with satisfactory appearance and avoids the complications of tip excision. STUDY DESIGN: This is a retrospective case review that includes 6 patients who had macroglossia and underwent tongue reduction using our new central V-shaped excision technique. Three patients were operated on at an early age because of significant macroglossia with permanent tongue protrusion, cosmetic disorder, and speech delay. The other 3 patients underwent surgery performed in their teenage years because medical treatment had been unsuccessful. We assessed tongue shape, mobility, taste, and sensitivity. RESULTS: The postoperative follow-up period ranged from 2 months to 16 years (average 7 years). On subjective evaluation, all patients were satisfied with the appearance of the tongue and reported no sensitive or sensory difficulties. The patients reported normal food progression in the oral cavity. Objective evaluation showed that the tongue had normal mobility, taste, and sensitivity. Postoperatively, there was no residual tongue protrusion, cosmetic disorder, or speech delay. None of the patients needed revision surgery. CONCLUSIONS: This central V-shaped excision offers good surgical results, with efficient tongue reduction and none of the complications of other tongue reduction techniques, such as tip amputation or anterior wedge resection.