RESUMO
OBJECTIVES: To provide multidisciplinary cochlear implant teams with a current consensus statement to support hearing preservation cochlear implantation (HPCI) in children, including those children with symptomatic partial deafness (PD) where the intention is to use electric-acoustic stimulation (EAS). The main objectives are to provide guidelines on who is a candidate, how to assess these children and when to implant if Med-El Flex electrode arrays are chosen for implantation. METHODS: The HEARRING group reviewed the current evidence and practice regarding the management of children to be considered for HPCI surgery emphasizing the assessment needed prior to implantation in order to demonstrate the benefits in these children over time. The consensus statement addresses following three key questions: (1) Should these children be treated? (2) How to identify these children? (3) How to manage these children? SUMMARY: The HEARRING group concludes that irrespective of the degree of residual hearing present, the concepts of hearing and structure preservation should be applied in every child undergoing cochlear implantation and that HPCI is a safe and reliable treatment option. Early detection and multidisciplinary assessment are key to the identification of children with symptomatic PD, these children should undergo HPCI as early as possible.
Assuntos
Implante Coclear/normas , Implantes Cocleares/normas , Correção de Deficiência Auditiva/normas , Perda Auditiva/reabilitação , Estimulação Acústica/métodos , Criança , Pré-Escolar , Consenso , Correção de Deficiência Auditiva/métodos , Estimulação Elétrica/métodos , Feminino , Humanos , MasculinoRESUMO
Enterovirus 71 and Coxsackievirus A16 are the main pathogens causing hand-foot-mouth disease. In this paper, microchip capillary electrophoresis with laser-induced fluorescence combined with one-step duplex reverse transcript-polymerase chain reaction has been developed for the detection of Enterovirus 71 and Coxsackievirus A16 in throat swab specimens. The specific reverse transcription-polymerase chain reaction amplicons labeled with SYBR Orange were separated by microchip capillary electrophoresis and detected by laser induced fluorescence detector within 7 min. The intraday and interday relative standard deviation of migration time for DNA Marker was in the range of 1.36-2.94 and 2.78-3.96%, respectively. The detection limits were as low as 2.06 × 10(3) copies/mL for Enterovirus 71 and 5 × 10(3) copies/mL for Coxsackievirus A16. No cross-reactivity was observed with rotavirus, astrovirus, norovirus, and adenovirus, which showed good specificity of the method. This assay was validated using 100 throat swab specimens that were detected by real-time reverse-transcript polymerase chain reaction in parallel and the two methods produced the same results. This study provided a rapid, sensitive and specific method for the detection of Enterovirus 71 and Coxsackievirus A16, which make a contribution to significant time and cost saving for the identification and treatment of patients.