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Clinical characteristics for conservative therapy of pediatric parapharyngeal abscesses / Características clínicas para tratamento conservador em abscessos parafaríngeos pediátricos
Bi, Jing; Chen, Xiaowei; Zhou, Zhiying; Fu, Yong.
  • Bi, Jing; Zhejiang University. Childrens Hospital. School of Medicine. Hangzhou. CN
  • Chen, Xiaowei; Zhejiang University. Childrens Hospital. School of Medicine. Hangzhou. CN
  • Zhou, Zhiying; Zhejiang University. Childrens Hospital. School of Medicine. Hangzhou. CN
  • Fu, Yong; Zhejiang University. Childrens Hospital. School of Medicine. Hangzhou. CN
Braz. j. otorhinolaryngol. (Impr.) ; 87(4): 410-415, July-Aug. 2021. tab, graf
Article in English | LILACS | ID: biblio-1285717
ABSTRACT
Abstract Introduction The role of surgical drainage versus conservative therapy in treating patients with parapharyngeal abscesses is still a theme of debate. Objectives This study aimed to investigate the characteristics associated with good outcomes in pediatric patients with parapharyngeal abscesses treated with conservative therapy. Methods This retrospective chart review was performed on children aged 0.3-14 years with the diagnosis of parapharyngeal abscesses confirmed by computed tomography from January 2013 to March 2018. Patients with a severe upper airway obstruction required early intervention, while those in a stable condition initially received conservative therapy with antibiotics. If the patients appeared unlikely to recover, additional surgical drainage was provided. Multivariate logistic regression models were constructed to investigate the clinical characteristics associated with a good response to conservative therapy. A receiver operating characteristic curve was used to identify the age and abscess size cutoff for predicting a successful response. Results A total of 48 children were included in the study. Patient age, antecedent illness, and abscess size were significantly associated with a response to therapy (Odds Ratio = 1.326, 2.314 and 1.235, respectively). The age cutoff associated with the conservative therapy was 4.2 years (76.9% sensitivity, 68.2% specificity), and the abscess size cutoff associated with the conservative therapy was 23 mm (84.6% sensitivity, 77.3% specificity). Conclusion The findings suggested that younger age, smaller abscess size, and less frequent antecedent illnesses, such as upper respiratory tract infection and lymphadenitis, could predict a successful response to conservative therapy in pediatric patients with parapharyngeal abscesses.
RESUMO
Resumo Introdução O papel da drenagem cirúrgica versus tratamento conservador na abordagem de pacientes com abscessos parafaríngeos ainda é uma questão controversa. Objetivo Investigar as características associadas a um bom desfecho em pacientes pediátricos com abscessos parafaríngeos tratados com terapia conservadora. Método Revisão retrospectiva de prontuários feita em crianças de 14 anos com diagnóstico de abscesso parafaríngeo confirmado por tomografia computadorizada de janeiro de 2013 a março de 2018. Pacientes com obstrução grave das vias aéreas superiores necessitaram de intervenção precoce, enquanto aqueles em estado inicialmente estável receberam tratamento conservador com antibióticos. Se a recuperação dos pacientes parecesse improvável, drenagem cirúrgica adicional era feita. Modelos de regressão logística multivariada foram construídos para investigar as características clínicas associadas a uma boa resposta a terapia conservadora. Uma curva ROC, ou seja, característica de operação do receptor, foi usada para identificar a idade e o tamanho do abscesso com o intuito de prever uma resposta bem-sucedida. Resultados Foram incluídas no estudo 48 crianças. Idade do paciente, doenças respiratórias prévias e comorbidades e tamanho do abscesso foram significantemente associados à resposta terapêutica. (odds ratio = 1.326, 2.314 e 1.235, respectivamente). O ponto de corte da idade associado à terapia conservadora foi de 4,2 anos (sensibilidade de 76,9%, especificidade de 68,2%) e o ponto de corte do tamanho do abscesso associado à terapia conservadora foi de 23 mm (sensibilidade de 84,6%, especificidade de 77,3%). Conclusão Os achados sugerem que idade mais jovem, menor tamanho de abscesso e menor frequência de doença comuns, como infecção do trato respiratório superior e linfadenite, podem prever uma resposta bem-sucedida à terapia conservadora em pacientes pediátricos com abscessos parafaríngeos.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Pharyngeal Diseases / Abscess Type of study: Observational study / Prognostic study / Risk factors Limits: Child / Child, preschool / Humans Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2021 Type: Article Affiliation country: China Institution/Affiliation country: Zhejiang University/CN

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Full text: Available Index: LILACS (Americas) Main subject: Pharyngeal Diseases / Abscess Type of study: Observational study / Prognostic study / Risk factors Limits: Child / Child, preschool / Humans Language: English Journal: Braz. j. otorhinolaryngol. (Impr.) Journal subject: Otolaryngology Year: 2021 Type: Article Affiliation country: China Institution/Affiliation country: Zhejiang University/CN