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Which risk factors are associated with stomal recurrence after total laryngectomy for laryngeal cancer? A meta-analysis of the last 30 years / Quais fatores de risco estão associados à recorrência estomal após laringectomia total para câncer de laringe? Uma meta-análise dos últimos 30 anos
Liang, Jiwang; Zhu, Xiangyu; Zeng, Wei; Yu, Tao; Fang, Fengqin; Zhao, Yuejiao.
  • Liang, Jiwang; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of Head and Neck Surgery. Shenyang. CN
  • Zhu, Xiangyu; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of General Medicine. Shenyang. CN
  • Zeng, Wei; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of Head and Neck Surgery. Shenyang. CN
  • Yu, Tao; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of Medical Imaging. Shenyang. CN
  • Fang, Fengqin; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of Head and Neck Surgery. Shenyang. CN
  • Zhao, Yuejiao; Cancer Hospital of China Medical University. Liaoning Cancer Hospital & Institute. Department of Head and Neck Surgery. Shenyang. CN
Braz. j. otorhinolaryngol. (Impr.) ; 86(4): 502-512, July-Aug. 2020. tab, graf
Article in English | LILACS | ID: biblio-1132610
ABSTRACT
Abstract Introduction Stomal recurrence is a troublesome complication after total laryngectomy. Despite a large number of studies having been performed, there is still controversy about which risk factors are most significant for the development of stomal recurrence. Objective The objective of the present meta-analysis was to analyze the potential factors leading to stomal recurrence after total laryngectomy. Methods PubMed, Web of Science, Cochrane Library, and Ovid databases were systematically searched using multiple search terms. Eighteen studies with 6462 patients were identified. The quality of evidence was assessed by The National Institute for Health and Clinical Excellence. Results The results showed that, tumor subsite (supraglottic vs. subglottic, RR = 0.292, 95% CI 0.142-0.600, p = 0.001; glottic vs. subglottic, RR = 0.344, 95% CI 0.175-0.676, p = 0.002), T stage (RR = 0.461, 95% CI 0.286-0.742, p = 0.001), preoperative tracheotomy (RR = 1.959, 95% CI 1.500-2.558, p < 0.001) were the high-risk factors associated with the development of stomal recurrence. Conclusion From the results of our study, tumor subsite, T stage and preoperative tracheotomy were the significant risk factors for stomal recurrence. Methodologically high-quality comparative investigations are needed for further evaluation.
RESUMO
Resumo Introdução A recorrência estomal pós-laringectomia total e é uma complicação de difícil manejo. Apesar de um grande número de estudos ter sido feito, ainda há controvérsias sobre quais fatores de risco são mais significativos para o seu desenvolvimento. Objetivo O objetivo da presente meta-análise foi analisar os fatores potenciais para recorrência estomal após a laringectomia total. Método As bases de dados PubMed, Web of Science, Cochrane Library e Ovid foram sistematicamente pesquisadas com vários termos de busca. Dezoito estudos com 6.462 pacientes foram identificados. A qualidade da evidência foi avaliada pelo National Institute for Health and Clinical Excellence. Resultados Os resultados mostraram que o subsítio tumoral (supraglótico vs. subglótico, RR = 0,292, IC 95% 0,142 ± 0,600, p = 0,001; glótico vs. subglótico, RR = 0,344, IC 95% 0,175 ± 0,676, p = 0,002), estágio T (RR = 0,461, IC 95% 0,286 ± 0,742, p = 0,001), traqueotomia pré-operatória (RR = 1,959, IC 95% 1.500 ± 2.558, p < 0,001) foram os fatores de alto risco associados ao desenvolvimento de recorrência estomal. Conclusão Com base nos resultados de nosso estudo, o subsítio do tumor, o estágio T e a traqueotomia pré-operatória foram fatores de risco significativos para recorrência estomal. São necessárias investigações comparativas metodologicamente de alta qualidade para maior avaliação.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Laryngeal Neoplasms Type of study: Etiology study / Prognostic study / Risk factors / Systematic reviews Limits: Humans Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2020 Type: Article Affiliation country: China Institution/Affiliation country: Cancer Hospital of China Medical University/CN

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Full text: Available Index: LILACS (Americas) Main subject: Laryngeal Neoplasms Type of study: Etiology study / Prognostic study / Risk factors / Systematic reviews Limits: Humans Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2020 Type: Article Affiliation country: China Institution/Affiliation country: Cancer Hospital of China Medical University/CN