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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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Cai MY, Zhu L, Xu XY, Xu JX, Zhang DF, Zhang Z, Li QL, Qin WZ, Feng L, Xu JG, Li P, Zhou PH. Endoscopic mucosal resection of gastrointestinal polyps with a novel low-temperature plasma radio frequency generator: a non-inferiority multi-center randomized control study. Surg Endosc 2023; 37:3272-3279. [PMID: 36890416 DOI: 10.1007/s00464-023-09945-4] [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: 06/25/2022] [Accepted: 02/12/2023] [Indexed: 03/10/2023]
Abstract
BACKGROUND To evaluate the efficacy and safety of novel plasma radio frequency generator and its single-use polypectomy snares for endoscopic mucosal resection (EMR) of gastrointestinal (GI) polyps. METHODS A total of 217 patients with 413 GI polyps were recruited from four centers in China. Patients were assigned to experimental or control groups using a central randomization method. The experimental group used the novel plasma radio frequency generator and its matched single-use polypectomy snares (Neowing, Shanghai), while the control group used the high-frequency electrosurgical unit (Erbe, Germany) and disposable electrosurgical snares (Olympus, Japan). The primary endpoint was the en bloc resection rate, and the non-inferiority margin was set at 10%. Secondary endpoint included operation time, coagulation success rate, intraoperative and postoperative bleeding rate, and perforation rate. RESULTS The en bloc resection rate was 97.20% (104/107) in the experimental group and 95.45% (105/110) in the control group (P = 0.496). The operation time was 29.14 ± 20.21 min in the experimental group and 30.26 ± 18.74 min in the control group (P = 0.671). The average removal time of a single polyp in the experimental group was 7.52 ± 4.45 min, which was slightly shorter than that in the control group 8.90 ± 6.67 min, with no statistical difference (P = 0.076). The intraoperative bleeding rates of the experimental group and control group were 8.41% (9/107) and 10.00% (11/110), respectively (P = 0.686). No intraoperative perforation occurred in either group. The postoperative bleeding rates of the experimental group and the control group were 1.87% (2/107) and 4.55% (5/110), respectively (P = 0.465). No postoperative perforation occurred in the experimental group (0/107), while one case of delayed perforation occurred in the control group (1/110, 0.91%). There was no statistical difference between the two groups. CONCLUSIONS Endoscopic mucosal resection of GI polyps with the novel plasma radio frequency generator is safe and effective, and non-inferior to the conventional high-frequency electrosurgical system.
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Affiliation(s)
- Ming-Yan Cai
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Liang Zhu
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Xiao-Yue Xu
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Jia-Xin Xu
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Dan-Feng Zhang
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Zhen Zhang
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Quan-Lin Li
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Wen-Zheng Qin
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China
| | - Li Feng
- Department of Gastroenterology, Central Hospital of Minhang District, Shanghai, China
| | - Jian-Guang Xu
- Department of Gastroenterology, Quzhou People's Hospital, Zhejiang, China
| | - Peng Li
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, Beijing, China
| | - Ping-Hong Zhou
- Shanghai Collaborative Innovation Center of Endoscopy, Endoscopy Center and Endoscopy Research Institute, Zhongshan Hospital of Fudan University, 180 Fenglin Road, Shanghai, 200032, China.
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Chen J, Xu H, Li X. Von Mises stress peak (VMSP) and laryngomalacia severity score (LSS) are extremely useful in the selection of treatment for laryngomalacia. Eur Arch Otorhinolaryngol 2023; 280:3287-3293. [PMID: 36757513 DOI: 10.1007/s00405-023-07866-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 01/29/2023] [Indexed: 02/10/2023]
Abstract
OBJECTIVE To analyze the judgment efficiency of a computer stress model and severity score in severity evaluation and treatment plan selection of laryngomalacia patients. METHODS Twenty-two children (12 cases in the operation group and 10 cases in the follow-up group) with moderate to severe laryngomalacia were assessed by laryngomalacia severity score (LSS) which included visual analogue scale (VAS) and clinical score. A computer stress model of the laryngeal cavity was constructed for all children, with the von Mises stress peak (VMSP) of the model used as another quantitative evaluation method. The ROC curves of two quantitative evaluation methods, the LSS and the VMSP, were analyzed respectively, according to the clinical guideline which is regarded as the gold standard for judging whether surgery is needed. The diagnostic efficiency indexes such as sensitivity, specificity, and accuracy were calculated. The area under ROC curves (AUC) of the two methods were compared by a DeLong model. Spearman correlation analysis and Kappa test were used to test the correlation and consistency of the two quantitative evaluation methods. The independent sample t test was used to compare the difference of LSS and VMSP between operation group and follow-up group. RESULTS The sensitivity, specificity, and accuracy of LSS in judging whether laryngomalacia was operated or not were 83.33%, 80.00% and 81.82%, respectively, and the area under ROC curve (AUC) was 0.825 (p < 0.05). The sensitivity, specificity, and accuracy of the computer stress model for laryngomalacia were 58.33%, 90.00% and 72.73%, respectively, and the AUC was 0.796 (p < 0.05). The spearman correlation coefficient between LSS and VMSP was 0.833, p < 0.001, which is statistically significant. LSS (t = 3.251, p = 0.004) and VMSP (t = 2.435, p = 0.024) of the two groups were statistically different. CONCLUSION VMSP and LSS have high diagnostic efficacy in the quantitative evaluation of the severity of laryngomalacia and the selection of treatment plan. The consistency of the two quantitative evaluation methods is good, which has practical value for the evaluation of the severity of laryngomalacia and has guiding significance for surgery.
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Affiliation(s)
- Jiali Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital of Shanghai, Shanghai Jiao Tong University, 355th Luding Road, Shanghai, 200062, People's Republic of China
| | - Hongming Xu
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital of Shanghai, Shanghai Jiao Tong University, 355th Luding Road, Shanghai, 200062, People's Republic of China
| | - Xiaoyan Li
- Department of Otorhinolaryngology Head and Neck Surgery, Children's Hospital of Shanghai, Shanghai Jiao Tong University, 355th Luding Road, Shanghai, 200062, People's Republic of China.
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Srikanthan A, Scott S, Desai V, Reichert L. Neonatal Airway Abnormalities. CHILDREN 2022; 9:children9070944. [PMID: 35883928 PMCID: PMC9322467 DOI: 10.3390/children9070944] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/14/2022] [Accepted: 06/18/2022] [Indexed: 02/03/2023]
Abstract
Neonatal airway abnormalities are commonly encountered by the neonatologist, general pediatrician, maternal fetal medicine specialist, and otolaryngologist. This review article discusses common and rare anomalies that may be encountered, along with discussion of embryology, workup, and treatment. This article aims to provide a broad overview of neonatal airway anomalies to arm those caring for these children with a broad differential diagnosis and basic knowledge of how to manage basic and complex presentations.
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Affiliation(s)
| | - Samantha Scott
- Albany Medical College, Albany, NY 12208, USA; (A.S.); (S.S.); (V.D.)
| | - Vilok Desai
- Albany Medical College, Albany, NY 12208, USA; (A.S.); (S.S.); (V.D.)
- Department of Otolaryngology, Albany Medical Center, Albany, NY 12208, USA
| | - Lara Reichert
- Albany Medical College, Albany, NY 12208, USA; (A.S.); (S.S.); (V.D.)
- Department of Otolaryngology, Albany Medical Center, Albany, NY 12208, USA
- Correspondence:
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Liu S, Tang R, Mao S, Zhang W. Clinical outcomes of coblation-assisted pediatric endoscopic endonasal skull base surgery. Int J Pediatr Otorhinolaryngol 2022; 156:111089. [PMID: 35255444 DOI: 10.1016/j.ijporl.2022.111089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 02/06/2022] [Accepted: 02/16/2022] [Indexed: 10/19/2022]
Abstract
BACKGROUND Pediatric skull base surgeries are confined by developmental and anatomical issues. Radiofrequency coblation integrates the functions of ablation, suction, and coagulation with the ability to dissolve tissues with limited thermal injury, making it an ideal instrument for pediatric skull base surgery. We sought to evaluated the clinical outcomes of coblation-assisted pediatric endoscopic skull base surgery. METHODS Medical records of patients under 15 years of age undergoing endoscopic skull base surgery were retrospectively reviewed. The estimated blood loss (EBL)/operating time (OT) and Wormald grade were used for intraoperative blood loss grading. RESULTS Generally, 28 patients (17 males, 11 females) with an average age of 8.4 ± 4.2 years, (range, 11 months to 15 years old) were included. Coblation was applied in 20 patients for mucosa coagulation and handling, cartilage removal, tumor separation and excision. The primary diagnoses included juvenile nasopharyngeal angiofibroma (n = 5), traumatic cerebrospinal fluid (CSF) leak (n = 6), congenital meningoencephalocele (n = 6) and miscellaneous sinonasal and skull base neoplasm (n = 11). The application of coblation was related with a significant decrease in EBL/OT (34.1 ± 17.5 vs 56.3 ± 22.6 ml/h, p = 0.048) and Wormald grade (5.7 ± 1.5 vs 6.9 ± 2.0, p = 0.038), compared with the traditional techniques. All surgical procedures were uneventful. No significant difference in postoperative complications, including cranial nerve dysfunction and CSF rhinorrhea were documented during the follow-up period (average, 34.7 ± 4.4 months). CONCLUSION We suggested the coblation be a safe and effective instrument for pediatric skull base surgery.
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Affiliation(s)
- Shixian Liu
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Ru Tang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Song Mao
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Weitian Zhang
- Department of Otolaryngology-Head and Neck Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
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