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Mills JF, Monaghan NP, Nguyen SA, Nguyen CL, Clemmens CS, Carroll WW, Pecha PP, White DR. Characteristics and outcomes of interventions for pediatric laryngomalacia: A systematic review with meta-analysis. Int J Pediatr Otorhinolaryngol 2024; 178:111896. [PMID: 38364547 DOI: 10.1016/j.ijporl.2024.111896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/07/2024] [Accepted: 02/11/2024] [Indexed: 02/18/2024]
Abstract
OBJECTIVES To analyze characteristics of children treated for laryngomalacia to determine predictive factors and provide an updated meta-analysis on outcomes. METHODS A systematic review was conducted according to PRISMA guidelines from inception to May 2, 2023, using CINAHL, PubMed, and Scopus databases. Study screening, data extraction, quality rating, and risk of bias assessment were performed by 2 independent reviewers. Data were meta-analyzed using fixed-/random-effects model to derive continuous measures (mean), proportions (%), and mean difference (Δ) with 95% confidence interval (CI). RESULTS 100 articles were identified with information on outcomes of pediatric patients with laryngomalacia (N = 18,317). The mean age was 10.6 months (range: 0 to 252, 95%CI: 9.6 to 11.6, p = 0.00) with a 1.4:1 male to female ratio. Many patients presented with stridor (87.9%, 95% CI: 69.8 to 98.4), and the most common comorbidity at time of diagnosis was gastroesophageal reflux disease (48.8%, 95%CI: 40.9 to 56.8). Based on the patient population included in our analysis, 86.1% received supraglottoplasty (95% CI: 78.7 to 92.1). A total of 73.6% (95% CI: 65.5 to 81.0) had reported complete resolution of symptoms. For patients with a concurrent diagnosis of sleep disordered breathing receiving supraglottoplasty, the apnea-hypopnea index improved with a mean difference of -10.0 (95%CI: 15.6 to -4.5) events per hour post-treatment. CONCLUSIONS Laryngomalacia continues to be a common problem in the pediatric population. Supraglottoplasty remains an effective treatment option leading to symptomatic improvement in many cases. For those with concurrent sleep disordered breathing, supraglottoplasty lowers the apnea-hypopnea index.
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Affiliation(s)
- John F Mills
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA; Albany Medical College, 47 New Scotland Avenue, Albany, NY, 12208, USA
| | - Neil P Monaghan
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA
| | - Shaun A Nguyen
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA.
| | | | - Clarice S Clemmens
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA
| | - William W Carroll
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA
| | - Phayvanh P Pecha
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA
| | - David R White
- Department of Otolaryngology - Head and Neck Surgery, Medical University of South Carolina, 135 Rutledge Avenue, Charleston, SC, 29425, USA
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Kanavitoon S, Ngamprasertwong P, Gurbani N, Nakamura A, Hossain MM, Heubi CH, Simakajornboon N. Polysomnographic parameters and clinical risk factors predicting postoperative respiratory complications in children undergoing supraglottoplasty. J Clin Sleep Med 2024; 20:9-16. [PMID: 37584453 PMCID: PMC10758547 DOI: 10.5664/jcsm.10770] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Revised: 08/11/2023] [Accepted: 08/11/2023] [Indexed: 08/17/2023]
Abstract
STUDY OBJECTIVES Postoperative respiratory complications (PORCs) can occur following supraglottoplasty (SGP) for obstructive sleep apnea. However, there are very limited data on risk factors associated with these complications. This study aims to evaluate the occurrence of PORC in children undergoing SGP and to assess clinical factors and polysomnographic parameters predicting these complications. METHODS A retrospective study was performed in children with laryngomalacia who underwent SGP with preoperative polysomnography. RESULTS 400 children who underwent SGP met the criteria for entry into the analysis with a total of 416 surgeries with corresponding preoperative polysomnography. The median age (interquartile range) at the time of polysomnography was 0.4 (0.2, 1.5) years. A total of 96 (23.1%) PORCs were noted. Compared with those without complications, children with PORCs had a higher proportion of congenital heart disease (P < .05), higher median obstructive apnea-hypopnea index (obstructive AHI; median 16.0 vs 11.4 events/h; P < .01), and lower median oxygen saturation (SpO2) (P < .001). The unadjusted odd ratio indicated an increased risk of PORCs in children with congenital heart disease (odds ratio 1.66; P < .05) and those with an obstructive AHI > 10 events/h (odds ratio 2.06; P < .01). Multiple regression analysis demonstrated that an obstructive AHI > 10 events/h was the only independent risk factor for PORCs (P < .05). CONCLUSIONS In our cohort of children with laryngomalacia undergoing SGP, those with underlying congenital heart disease, higher obstructive AHI, and lower SpO2 were more likely to develop PORCs. Only children with an obstructive AHI > 10 events/h were at significantly increased risk for PORCs following SGP. Preoperative polysomnography is useful in preoperative planning in children undergoing SGP. CITATION Kanavitoon S, Ngamprasertwong P, Gurbani N, et al. Polysomnographic parameters and clinical risk factors predicting postoperative respiratory complications in children undergoing supraglottoplasty. J Clin Sleep Med. 2024;20(1):9-16.
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Affiliation(s)
- Sawita Kanavitoon
- Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
- Department of Anesthesiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | | | - Neepa Gurbani
- Division of Pulmonary Medicine and Sleep Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Aisaku Nakamura
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Md Monir Hossain
- Division of Pulmonary Medicine and Sleep Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
- Division of Biostatistics and Epidemiology, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
| | - Christine H. Heubi
- Division of Pulmonary Medicine and Sleep Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Division of Pediatric Otolaryngology—Head and Neck Surgery, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Otolaryngology—Head and Neck Surgery, University of Cincinnati, Cincinnati, Ohio
| | - Narong Simakajornboon
- Division of Pulmonary Medicine and Sleep Medicine, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio
- Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
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Xiao L, Yang Y, Ding L, Zhang Z, Li X, Yao H, Tang X. Profiling the clinical characteristics and surgical efficacy of laryngomalacia in children. Eur Arch Otorhinolaryngol 2024; 281:273-281. [PMID: 37914898 DOI: 10.1007/s00405-023-08254-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 09/17/2023] [Indexed: 11/03/2023]
Abstract
OBJECTIVE To analyze the clinical characteristics of laryngomalacia in Chinese children and explore the surgical efficacy and factors influencing severe laryngomalacia. METHODS Children (0-18 years) diagnosed with laryngomalacia in our hospital from January 2016 to January 2022 were enrolled in this study. Clinical data of patients, including general conditions, clinical symptoms, grading and classification, medical comorbidities, surgical efficacy, and the risk factors influencing severe laryngomalacia were retrospectively analyzed. RESULTS A total of 1810 children were enrolled (male:female; 2.02:1), among which most were infants under 1 year (77.18%). Inspiratory laryngeal stridor (69.56%) was the most common symptom. Most patients had mild laryngomalacia (79.28%), with type IV laryngomalacia being the most common classification (52.27%). Congenital heart disease (37.85%) was the most common medical comorbidity. A total of 168 severe laryngomalacia cases were treated via supraglottoplasty with an effective rate of 83.93%. Notably, preterm birth (OR = 3.868, 95% CI 1.340 ~ 11.168), low birth weight (OR = 4.517, 95% CI 1.477 ~ 13.819) and medical comorbidities (OR = 7.219, 95% CI 2.534 ~ 20.564) were independent risk factors for poor prognosis (P < 0.05). CONCLUSION Laryngomalacia is common among infants under the age of one, and it is mostly characterized by inspiratory laryngeal stridor with various medical comorbidity. Supraglottoplasty is the first treatment choice for severe laryngomalacia cases with high success rates. However, premature delivery, low birth weight, and medical comorbidities significantly affect the efficacy of surgery.
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Affiliation(s)
- Ling Xiao
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Yang Yang
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Ling Ding
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Zhihai Zhang
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xuelei Li
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Hongbing Yao
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China
- Chongqing Key Laboratory of Pediatrics, Chongqing, China
| | - Xinye Tang
- Department of Otolaryngology Children's Hospital, National Clinical Research Center for Child Health and Disorders, Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing Medical University, Chongqing, China.
- China International Science and Technology Cooperation Base of Child Development and Critical Disorders, Chongqing, China.
- Chongqing Key Laboratory of Pediatrics, Chongqing, China.
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Salloum S, Mahsoun Y, Al-Khatib T, Marzouki H, Zawawi F. Supraglottoplasty in the management of laryngomalacia in children with down syndrome: A systematic review. Int J Pediatr Otorhinolaryngol 2021; 142:110630. [PMID: 33477012 DOI: 10.1016/j.ijporl.2021.110630] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Revised: 12/18/2020] [Accepted: 01/12/2021] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Children with Down syndrome (DS) who have Laryngomalacia represent a specific management challenge due to their inherent multiple levels of airway obstruction and hypotonia. Therefore, the purpose of this study is to determine the outcome of supraglottoplasty (SGP) in children with DS. DATA SOURCE A systematic review was performed following the PRISMA guideline. Data were collected from online medical databases- CINAHL, Cochrane Library, Google Scholar, Ovid MEDLINE, Ovid MEDLINE in process, PubMed, and Scopus. REVIEW METHODS all publications that address the outcome of supraglottoplasty in children who are less than 18 years old with Down syndrome prior to December 2018 were collected. The data were collected on different phases: Screening review using search words and controlled vocabularies during the period of November-December 2018, followed by a detailed review of screened articles based on inclusion and exclusion criteria, then a full review that included screening the references of selected articles. RESULTS Nine articles were included in the qualitative analysis. These articles included 231 subjects, out of which 32 children with DS met the inclusion criteria. Twenty patients (62.5%) were considered successfully treated and 12/32 failed including 1/32 (3.1%) mortality in the postoperative period. The duration of follow-up was 12-102 days. All of the patients whose treatment failed had significant comorbidities. CONCLUSION Although the success of SPG in children with DS is less than in otherwise healthy children, it remains an option especially in patients without comorbidities. Preoperative counseling of the families and thorough assessment are necessary to determine candidacy for SPG in children with DS.
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Affiliation(s)
- Sara Salloum
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Yasmina Mahsoun
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Talal Al-Khatib
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - HaniZ Marzouki
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Faisal Zawawi
- Department of Otolaryngology, Head and Neck Surgery, Faculty of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia.
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Avillion MP, Neighbors CLP, Biello A, Anderson LC, Liming BJ, Camacho M. Unilateral vs Bilateral Supraglottoplasty: A Meta-analysis of Rates of Return to Surgery and Supraglottic Stenosis. Otolaryngol Head Neck Surg 2019; 161:742-753. [PMID: 31184252 DOI: 10.1177/0194599819847644] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To perform a systematic review with meta-analysis of data to determine the rates of repeat surgery and supraglottic stenosis in unilateral versus bilateral supraglottoplasty for laryngomalacia. DATA SOURCES PubMed/Medline, Cochrane Central, Scopus, Google Scholar, Web of Science, and Embase. REVIEW METHODS Databases were searched through January 30, 2018. Studies with unilateral or bilateral supraglottoplasty techniques for laryngomalacia were included. The need for repeat (revision or completion) surgery and rates of supraglottic stenosis were primary outcomes. Data were substratified and a meta-analysis performed. RESULTS A total of 251 articles were reviewed, and 20 articles met inclusion criteria (1186 patients: 663 bilateral, 523 unilateral). Regarding the need to return to surgery, the rate of revision for bilateral surgery was 4.1%, compared to the revision and combined revision/completion rates for unilateral surgery which respectively were 1.1% (odds ratio [OR] 0.27; 95% CI 0.11-0.67; P = .002) and 18.0% (OR 5.16; 95% CI 3.31-8.06; P < .0001). The unilateral versus bilateral supraglottic stenosis rates were 0% versus 1.2% (P = .011). CONCLUSION Unilateral supraglottoplasty has a significantly higher rate of repeat surgery, mainly attributed to contralateral surgery, when compared with bilateral supraglottoplasty. There is a small but statistically significant risk of supraglottic stenosis in bilateral procedures. The benefit of a unilateral procedure should be weighed against the cost of subjecting patients to a 4-fold increased risk of repeat surgery.
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Affiliation(s)
- Michael P Avillion
- Otolaryngology-Head and Neck Surgery, Tripler Army Medical Center, Honolulu, Hawaii, USA
| | - Cindy Lee P Neighbors
- Otolaryngology-Head and Neck Surgery, Tripler Army Medical Center, Honolulu, Hawaii, USA
| | - Andrew Biello
- Otolaryngology-Head and Neck Surgery, Tripler Army Medical Center, Honolulu, Hawaii, USA
| | - Lauren C Anderson
- Natchitoches Regional Medical Center Ear, Nose and Throat, Natchitoches, Louisiana, USA
| | - Bryan J Liming
- Division of Pediatric Otolaryngology, Otolaryngology-Head and Neck Surgery, Tripler Army Medical Center, Honolulu, Hawaii, USA
| | - Macario Camacho
- Otolaryngology-Head and Neck Surgery, Division of Sleep Surgery and Medicine, Tripler Army Medical Center, Honolulu, Hawaii, USA
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