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.

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.

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.

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.

Improved Quality of Life for Children With Beckwith-Wiedemann Syndrome Following Tongue Reduction Surgery.

Macroglossia is observed in the majority of patients with Beckwith-Wiedemann syndrome (BWS), a congenital condition with characteristic anomalies. In addition, sleep disordered breathing (SDB) associated with macroglossia has occasionally been noted in BWS patients, for which tongue reduction surgery is generally performed. However, macroglossia is related to various health problems, such as eating and articulation disorders, attention deficit disorder, enuresis, and thorax deformation, as well as aesthetic issues. Therefore, in addition to treating airway obstruction, tongue reduction surgery can also exert favorable effects on the overall quality of life (QOL) of patients. However, surgical indications for tongue reduction have yet to be established and reports on QOL assessments after surgery are rare. The OSA-18 questionnaire is used for screening SDB and is also useful for assessing the effect of tongue reduction surgery on QOL. We report a patient whose QOL was improved by tongue reduction surgery. On the basis of our patient's results, we recommend tongue reduction surgery in early childhood not only to treat SDB but also to improve QOL.

Spinal adrenal cortical adenoma associated with Beckwith-Wiedemann syndrome: case report and review of the literature.

PURPOSE: Ectopic adrenal cortical adenoma in the spinal region is extremely rare. The majority of cases of ectopic adrenocortical tissue are found along the path of embryonic migration within the urogenital tract. Beckwith-Wiedemann syndrome (BWS) is a pediatric overgrowth disorder involving a predisposition to tumor development, including adrenal lesions. To date, only eight spinal cases have been reported. This is the third reported case in pediatric population, the first one associated with genetic syndrome and the first benign to recur. We review the current literature on this topic. CASE DESCRIPTION: We present a 2-year-old boy affected by Beckwith-Wiedemann syndrome who developed a tumor at L4-L5 level. He underwent a gross total resection with MRI post-surgery demonstrating non-residual tumor. Histology disclosed an ectopic adrenal cortical adenoma with oncocytic features. Immunohistochemically was positive for inhibin-alpha, synaptophysin, and melan-A. It was negative for chromogranin A, GFAP, S-100, and other markers. One year later, he developed a recurrence at the same level being necessary a second surgery leaving a small sheet of residual tumor. CONCLUSION: Spinal adrenocortical adenomas are exceptional, and its behavior could be related to other conditions such as BWS. Gross total resection can be curative but a tight follow-up is needed. Immunohistochemical studies that include inhibin-alpha, synaptophysin, and melan-A can be useful in differential diagnosis as ultrastructural study. The decision on how to treat these patients is difficult given the low number of cases.

Is Nephron Sparing Surgery Justified in Wilms Tumor With Beckwith-Wiedemann Syndrome or Isolated Hemihypertrophy?

BACKGROUND: Patients with Beckwith-Wiedemann syndrome (BWS) or isolated hemihypertrophy (HH) treated for a Wilms tumor (WT) carry an increased risk of developing metachronous lesion. There are no guidelines on precise indications for nephron sparing surgery (NSS) in unilateral WT (UWT). The objective of this retrospective study was to delineate the indications of NSS in patients with BWS/HH treated for WT and to evaluate their outcome. PROCEDURE: All cases of BWS/HH treated for a WT according to SIOP protocols from 1980 to 2013 were reviewed. Patients were divided into two groups (G): isolated UWT (G1) and bilateral lesions (G2) with two subgroups: bilateral tumors suspected of malignancy (G2a), and unilateral tumor suspected of malignancy with contralateral nephroblastomatosis (G2b). RESULTS: Forty-six patients were included (34 G1, three G2a, and nine G2b). Nine NSS and 25 total nephrectomies (TN) were performed in G1, two bilateral NSS and one NSS with contralateral TN in G2a, and eight NSS and one TN in G2b. The 3-year event-free survival was 92.3% (95% CI [77.9-97.5%]). One death occurred after a local relapse following a TN for a stage III stromal WT (G1) and another after a combined local and distant relapse following a NSS for a stage I diffuse anaplastic WT (G2b). There were two metachronous WT (4%), 3 years after a TN (G1) and 12 years after a NSS (G2b). CONCLUSIONS: NSS is recommended in bilateral WT and may be an option in selected UWT patients with BWS/HH because it was not associated with an increased risk of local relapse.

Long-term orthodontic and surgical treatment and stability of a patient with Beckwith-Wiedemann syndrome.

Beckwith-Wiedemann syndrome (BWS) is a congenital growth disorder. Children born with BWS develop enlarged organs, including the tongue, a large body, and other signs. A woman with BWS was treated and followed for 30 years. Treatment consisted of tongue reduction, orthopedic and orthodontic treatment, orthognathic surgery, and retention. The patient was first treated when she was 5 years old. Her original orthodontic problems included macroglossia, anterior open bite, anterior crossbite, and a skeletal Class III jaw relationship caused by significant mandibular protrusion. The jaw-base relationships did not improve in the early preadolescent period after phase 1 of orthodontic treatment with a vertical chincap. With the growth spurt accompanying puberty, she developed a severe skeletal Class III jaw relationship and a constricted maxillary arch. Surgically assisted rapid maxillary expansion was performed at 23 years of age to correct the severe discrepancy between the maxillary and mandibular dental arch widths. Then, at 26 years, a LeFort I osteotomy, a horseshoe osteotomy, a bilateral sagittal split ramus osteotomy, and genioplasty were performed after presurgical orthodontic treatment with extraction of the mandibular first molars. Both the facial profile and the occlusion were stable after 6 years of retention. This case report discusses the result of long-term observation of a patient with BWS who underwent tongue reduction, early orthodontic treatment, and surgical-orthodontic treatment.

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.

[Perioperative management of tongue reduction surgery for macroglossia associated with Beckwith-Wiedemann syndrome -A retrospective evaluation of 14 patients--].

BACKGROUND: Macroglossia is the commonest symptom of Beckwith-Wiedemann syndrome (BWS) and sometimes requires surgical tongue reduction for cosmetic, feeding, drooling and speech problems. METHODS: We retrospectively reviewed the perioperative course of 14 BWS patients. The subjects were children who underwent tongue reduction surgery or glossopexy between 1994 and 2008 at Osaka Medical Center for Maternal & Child Health. RESULTS: The median age was 18 months, and the median weight was 12.2 kg at the time of surgery. One patient had the trachea intubated and another had tracheostomy to keep airway patency. Other 12 patients had no artificial airway and were premedicated with midazolam or diazepam and had the trachea intubated after induction with sevoflurane and nitrous oxide in oxygen. Only one patient developed difficult mask ventilation for which a nasal airway was applied. No patients demonstrated difficult intubation. All without preoperative artificial airway were extubated in the OR after the surgery. One patient demonstrated hypoglycemia. Airway compromise in the two patients who was intubated or had tracheostomy prior to surgery was not alleviated by the surgery. CONCLUSIONS: Airway disorder was not alleviated by tongue reduction surgery or glossopexy.

Associations between the timing of tongue reduction surgery, (Epi)genotype, and dentoskeletal development in patients with Beckwith-Wiedemann syndrome.

Tongue reduction surgery is often pursued to manage the adverse effects of macroglossia in patients with Beckwith-Wiedemann syndrome (BWS). This study characterized dental outcomes in patients with BWS based on surgical timing and molecular diagnosis. A retrospective study was designed to include patients with BWS over the age of two who had clinical or radiographic documentation of dental development. Patients were grouped by history of tongue reduction surgery and surgical timing (early: <12 months). One hundred three patients were included (55 no tongue reduction, 18 early, 30 late). Patients who underwent late surgery had lower odds of class I occlusion (OR 0.11, 95% CI 0.02-0.58, p = 0.009) and higher odds of anterior open bite (OR 7.5, 95% CI 1.14-49.4, p = 0.036). Patients with clinical diagnoses and negative molecular testing had anterior open bite less frequently than patients with imprinting center 2 loss of methylation and paternal uniparental isodisomy of 11p15.5 (p = 0.009). Compared to reference values, patients who had tongue reductions had an increased mandibular plane angle (32.0 ± 4.5° versus 36.9 ± 5.0°, p = 0.001), indicative of hyperdivergent growth. The results of this study help to understand the complex nature of dentoskeletal growth in BWS and shed insight on how surgical timing and molecular diagnosis influence prognosis.

Psychosocial, feeding, and drooling outcomes in children with Beckwith Wiedemann syndrome following tongue reduction surgery.

OBJECTIVE: Macroglossia is a common feature of Beckwith Wiedemann Syndrome (BWS). Tongue reduction surgery (TRS) is advocated to overcome, or reduce, the secondary effects of macroglossia. Macroglossia may affect a child's cosmetic appearance, feeding, and drooling function. However, no study has systematically reported on feeding, drooling, or psychosocial outcomes preoperatively and postoperatively in this group. This study aimed to describe the presurgical and postsurgical psychosocial, feeding, and drooling outcomes of children with macroglossia associated with BWS and to determine the effect of TRS on these areas. DESIGN: Clinical cohort study. PARTICIPANTS: Ten consecutively admitted children with BWS (age at surgery from 9 months to 4 years, 9 months [4;9]; mean, 2;7) were assessed preoperatively, 3 months postoperatively, and at long-term follow-up. MAIN OUTCOME MEASURES: A parental report questionnaire, the Brodsky drooling scale, and a feeding rating scale. RESULTS: Parents reported that macroglossia had a negative impact cosmetically that was ameliorated following surgery. Macroglossia caused a range of feeding difficulties presurgically by preventing lip seal and bolus manipulation during the oral preparatory phase. Excessive drooling was present in all cases presurgically. This resolved partially across the group postsurgically, with almost complete recovery at longer-term follow-up assessment. CONCLUSIONS: Presurgically, children show a common profile of feeding and drooling impairment with negative effects on cosmetic appearance. Our preliminary results demonstrate that TRS has a positive impact on these features with good outcomes for children with BWS.

Beckwith-Wiedemann syndrome, delayed abdominal wall closure, and neonatal intussusception--case report and literature review.

We present the extremely rare case of a male newborn with Beckwith-Wiedemann Syndrome (BWS) presenting as delayed abdominal wall closure and neonatal intussusception. Fetal ultrasound had shown omphalocele that resolved spontaneously. When feeding was attempted, he had various episodes of vomiting. An x-ray showed signs of high bowel obstruction. Jejunal intussusception was found on laparotomy. Enterectomy and primary jejuno-jejunal anastomosis was performed. During post-operative period subtle physical findings became prominent: plain hemangioma, posterior helical indentations, and macroglossia. Cardiac ultrasonography showed a patent foramen oval with small left-to-right shunt. Ultrasonography showed renal hyperplasia. Genetic study showed hypomethylation of DMR2 region of 11p15 chromosome.

Assessment of the tongue frenulum in Beckwith-Wiedemann syndrome: Pre- and post-frenectomy findings.

AIM: To report the pre- and post-frenectomy findings of a patient with Beckwith-Wiedemann syndrome. METHODS AND RESULTS: Clinical case report of a patient with a confirmed genetic-molecular diagnosis of the referred syndrome. The minor was evaluated and reassessed by the protocol for the evaluation of the tongue's frenulum for babies in two moments: pre-surgical and 2 months after the frenectomy. The surgical procedure was performed using the traditional technique and, after the procedure, the minor was breastfed and received photobiomodulation with a red laser. The minor obtained 16 points in the neonatal tongue screening test, indicating the need for a frenectomy. Thus, she was referred to a dentist for surgery. After the surgical procedure, macroglossia was observed as a maternal complaint (previously not mentioned). The wound healing was satisfactory, and the total score obtained in the reapplication of the protocol (five points) showed functional results of improvements in sucking and tongue mobility, justifying the importance of the frenectomy. CONCLUSION: Frenectomy, despite showing macroglossia related to the Beckwith-Wiedemann syndrome, allowed anatomical and functional advances of the tongue in the present clinical case.

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.

Beckwith-Wiedemann syndrome: Clinical, histopathological and molecular study of two Tunisian patients and review of literature.

BACKGROUND: Beckwith-Wiedemann syndrome (BWS) is a rare overgrowth syndrome characterized by congenital malformations and predisposition to embryonic tumors. Loss of methylation of imprinting center 2 (IC2) is the most frequent alteration and rarely associated with tumors compared to paternal uniparental disomy of chromosome 11 (UPD(11)pat) and gain of methylation of imprinting center 1. METHODS: Our study aimed to describe the clinical, histopathological and genetic characteristics of two patients and establish genotype-phenotype correlations. The clinical diagnosis was based on the criteria defined by the international expert consensus of BWS. Molecular study of 11p15.5 methylation status was assessed using methylation-specific-multiplex ligation probe amplification (MS-MLPA). RESULTS: Patients were aged 12 months and 3 months and fulfilled the clinical score of BWS. MS-MLPA showed molecular alterations consisting of loss of methylation in IC2 (IC2-LOM) at the maternal allele for one patient and a mosaic UPD(11)pat for the second patient in whom follow-up at 6months revealed adrenocortical carcinoma (ACC) with low grade of malignancy. Molecular subtypes guide the follow-up and tumor surveillance, our major concern. CONCLUSION: We have to take into account the psychological impact of a possible tumor whatever the underlying mechanism is. Nevertheless, the tumor risk remains high for UPD(11)pat. Our study extended the phenotype of BWS with absence of macrosomia in Tunisian patients, contrasting with literature, and added a supplementary case of ACC in the tumor spectrum of BWS patients with UPD(11)pat.

Simultaneous occurrence of pancreatoblastoma and neuroblastoma in a newborn with beckwith-wiedemann syndrome.

Beckwith-Wiedemann syndrome is associated with an increased risk of tumors in the pediatric age. We report the case of a newborn with Beckwith-Wiedemann syndrome presenting the simultaneous occurrence of a cystic pancreatoblastoma and an adrenal neuroblastoma. Surgery was required to treat the pancreatoblastoma, and a "wait and see" policy was adopted for the neuroblastoma, which spontaneously regressed within a few months.

History of the Kleeblattschädel deformity: origin of concepts and evolution of management in the past 50 years.

The history and evolution of surgical strategies for the treatment of Kleeblattschädel deformity are not well described in the medical literature. Kleeblattschädel anomaly is one of the most formidable of the craniosynostoses, requiring a multidisciplinary team for surgical treatment. The initial descriptions of this cloverleaf deformity and the evolution of surgical treatment are detailed in the present report. Two illustrative cases of Kleeblattschädel deformity, syndromic and nonsyndromic craniosynostoses treated by the senior authors, are also described along with insights into operative strategies.

Rare association of Beckwith-Wiedemann syndrome with Hirschsprung's disease in an infant with hypoglycemia.

Hypoglycaemic due to congenital hyperinsulinism in Beckwith-Wiedemann syndrome is commonly seen. It is usually transient and is managed by enteral feeds, high glucose-containing intravenous fluids and medications like diazoxide. We describe a case of an infant with genetically proven Beckwith-Wiedemann syndrome with prolonged hyperinsulinemic hypoglycaemia. Despite treatment with high glucose-containing intravenous fluids, diazoxide and octreotide, her hypoglycaemia persisted. In addition to this, she also developed features of intestinal obstruction, which further complicated the management of hypoglycaemia. She underwent a rectal biopsy for this, which was highly suggestive of Hirschprung's disease. Following surgery, her abdominal distension and feed intolerance were settled and sugar control was improved. We present a rare association of Hirschsprung's disease with Beckwith-Wiedemann syndrome. To the best of our knowledge, this association has not been previously reported and this added to the difficulty in managing hyperinsulinemic hypoglycaemia in our patient.