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AIM: The purpose of this study is to explore the effectiveness of a hospital-based asynchronous ear, nose, and throat (ENT) telehealth service (the Ear Portal) in reducing cost and improving access for children with otitis media. METHODS: Participants were recruited to the Ear Portal from a tertiary hospital ENT waiting list. Ear and hearing assessments were conducted during appointments by the Ear Portal research assistant, and data was stored for an asynchronous review by the Ear Portal multidisciplinary team. A cost-minimisation analysis was conducted for the Ear Portal and the standard care pathways. Waiting times to provide care for both pathways were calculated for children with semi-urgent (i.e. Category 2) and non-urgent (i.e. Category 3) referrals. RESULTS: The running cost for the Ear Portal was $67.70 for initial appointments and $37.34 for follow-up appointments. Conversely, the running cost for the standard care pathway was $154.65 for initial appointments and $86.10 for follow-up appointments. A total of 223 appointments were required to offset the initial Ear Portal investment of $19,384.00. The median waiting time for the Ear Portal from initial contact to care plan delivery was <30 days, whereas the median waiting times for children in the standard care pathway were 291 days (interquartile range (IQR) = 117) for Category 2 and 371 days (IQR = 311) for Category 3 referrals. CONCLUSION: Under the current circumstances, the Ear Portal service can reduce costs for the health care system by reducing marginal costs per patient in addition to providing ENT specialist care within the clinically recommended timeframes.
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BACKGROUND: Despite the use of dual antiemetic agents, postoperative nausea and vomiting (PONV) occurs in an unacceptably large number of patients post-tonsillectomy. There has been increased interest in alternative and non-pharmacological treatments for PONV e.g., chewing gum. We investigated if chewing a large confectionary jelly snake had prophylactic antiemetic effects postoperatively in young children. METHODS: Prospective, open-label randomised controlled trial of 240 patients, 2-16 years. Patients administered a confectionary jelly snake to chew postoperatively were compared with a control group. The primary outcome was the number of episodes of vomiting within 6 h of the operation on an intention-to-treat basis. SECONDARY OUTCOMES: incidence of nausea, vomiting at 6 and 24 h, rescue antiemetic use, acceptability, delayed discharge. RESULTS: 233 patients were randomised to receive the confectionary snake (snake group, 118) or standard care (control group, 115). The number of vomiting episodes in 6 h was similar between groups on an intention-to-treat basis, with 39 episodes across 22 (19%) patients in the control group and 31 across 19 (16%) patients in the snake group (p = 0.666). From post anaesthetic care unit until 24 h there was no difference in doses of antiemetics or delayed discharge due to PONV. A secondary as per protocol analysis did not change this result. CONCLUSIONS: Chewing of confectionery jelly snakes within one hour of waking following adenotonsillectomy with vapour-maintained anaesthesia and two prophylactic antiemetics did not further reduce the incidence of early vomiting. REGISTRATION: prospective registration at the Australia and New Zealand Clinical Trials Registry (ACTRN12618000637246).
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Antieméticos , Tonsilectomia , Criança , Pré-Escolar , Humanos , Antieméticos/uso terapêutico , Náusea e Vômito Pós-Operatórios/epidemiologia , Náusea e Vômito Pós-Operatórios/prevenção & controle , Estudos Prospectivos , Tonsilectomia/efeitos adversos , AdolescenteRESUMO
BACKGROUND: Obstructive sleep apnoea (OSA) and perioperative respiratory adverse events are significant risks for anaesthesia in children undergoing adenotonsillectomy. Upper airway collapse is a crucial feature of OSA that contributes to respiratory adverse events. A measure of upper airway collapsibility to identify undiagnosed OSA can help guide perioperative management. We investigated the utility of pharyngeal closing pressure (PCLOSE) for predicting OSA and respiratory adverse events. METHODS: Children scheduled for elective adenotonsillectomy underwent in-laboratory polysomnography 2-12 weeks before surgery. PCLOSE measurements were obtained while the child was anaesthetised and breathing spontaneously just before surgery. Logistic regression was used to assess the predictive performance of PCLOSE for detecting OSA and perioperative respiratory adverse events after adjusting for potential covariates. RESULTS: In 52 children (age, mean [standard deviation] 5.7 [1.8] yr; 20 [38%] females), airway collapse during PCLOSE was observed in 42 (81%). Of these, 19 of 42 (45%) patients did not have OSA, 15 (36%) had mild OSA, and eight (19%) had moderate-to-severe OSA. All 10 children with no evidence of airway collapse during the PCLOSE measurements did not have OSA. PCLOSE predicted moderate-to-severe OSA (odds ratio [OR] 1.71; 95% confidence interval [CI]: 1.2-2.8; P=0.011). All children with moderate-to-severe OSA could be identified at a PCLOSE threshold of -4.0 cm H2O (100% sensitivity), and most with no or mild OSA were ruled out (64.7% specificity; receiver operating characteristic/area under the curve=0.857). However, there was no significant association between respiratory adverse events and PCLOSE (OR 1.0; 95% CI: 0.8-1.1; P=0.641). CONCLUSIONS: Measurement of PCLOSE after induction of anaesthesia can reliably identify moderate or severe OSA but not perioperative respiratory adverse events in children before adenotonsillectomy. CLINICAL TRIAL REGISTRATION: ANZCTR ACTRN 12617001503314.
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Apneia Obstrutiva do Sono , Tonsilectomia , Feminino , Humanos , Criança , Masculino , Apneia Obstrutiva do Sono/diagnóstico , Faringe , Respiração , Polissonografia , Tonsilectomia/efeitos adversosRESUMO
AIM: Describe the long-term outcomes of patients with piriform aperture stenosis managed with balloon dilation. METHODS: Review of current literature. A retrospective case series of 6 patients with piriform aperture stenosis initially managed with balloon dilation at a tertiary paediatric hospital. RESULTS: Six neonates diagnosed with piriform aperture were managed with balloon dilation under general anaesthesia after failing conservative treatment. Average age at first dilation was 28 days old (range 6-54). The piriform aperture was an average width of 5.15 mm, with a 4-6.5 mm range, as measured on axial CT scan. The average width at 25% of the nasal cavity, 50% and 75% was 7.7 mm, 9.3 mm and 9.98 mm respectively. Four neonates required only a single balloon dilation - two of these were stented post-operatively. The remaining two neonates required multiple balloon dilations with eventual drill-out through a sublabial approach. There was a trend of smaller piriform and nasal cavity diameters in those who required multiple procedures. The mean follow-up was 30 months. CONCLUSION: Balloon dilation should be considered for primary operative management in neonates with piriform aperture stenosis who fail medical interventions. Balloon dilation can treat the narrowing at and beyond the piriform aperture. Patients who require more than one dilation are more likely to have a smaller piriform aperture and may need a drill-out procedure. The impact of nasal stents on outcomes is unclear.
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Anormalidades Musculoesqueléticas , Obstrução Nasal , Doenças Nasais , Anormalidades do Sistema Respiratório , Recém-Nascido , Humanos , Criança , Lactente , Obstrução Nasal/cirurgia , Dilatação , Estudos Retrospectivos , Constrição Patológica/cirurgia , Cavidade Nasal/cirurgia , Resultado do TratamentoRESUMO
INTRODUCTION: Shortage of ear, nose, and throat specialists in public hospitals can result in delays in the detection and management of otitis media. This study introduced a new hospital-based telehealth service, named the Ear Portal, and investigated its role in improving access to specialist care. METHODS: The study included 87 children (aged 6 months to 6 years) referred to a tertiary children's hospital due to otitis media-related concerns. A specialist multidisciplinary team met fortnightly to review pre-recorded data and provide care plans. RESULTS: The service resulted in a median waiting time of 28 days to receive a diagnosis and care plan by the multidisciplinary team, compared to a mean waiting time of 450 days for a reference group receiving standard healthcare services. Most children (90.3%) received bilateral ear diagnosis. Normal findings were found in 43.9%. However, the majority required further ear, nose, and throat with or without audiology face-to-face follow-up due to a diagnosis of middle-ear disease, unknown hearing status, or concerns not related to ears. The mean time required for clinical assessments completion by research assistants and multidisciplinary team review was 37.6 and 5.1 min per participant, respectively. DISCUSSION: Children in the Ear Portal service received a diagnosis and care plan in a median of 28 days, which is within the clinically recommended timeframes. With sufficient clinical information, this service can provide faster access to specialist care than the standard healthcare pathway. The service can reduce the time required by the specialist to provide a diagnosis and care plan which may help increase the specialists' capacity.
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OBJECTIVE: Measure the width of the nasal cavity in cases of piriform aperture stenosis using computerised tomography scans. METHODS: Retrospective study performed at a paediatric tertiary referral centre in Australia. Comparison nasal cavity widths (measured on computerised tomography scans in the axial plane) at the piriform aperture, choana and points 25, 50 and 75% along the length of nasal cavity, between cases with piriform aperture stenosis and controls. RESULTS: In cases of piriform aperture stenosis the piriform aperture along with the nasal cavity is statistically significantly narrower than controls, measured at 25, 50 and 75% along the distance between the piriform aperture and the choana. CONCLUSION: This modern imaging review has illustrated the need for a change in the treatment paradigm for neonates with this condition, suggesting the need for further investigation of techniques that treat narrowing beyond the aperture.
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Anormalidades Musculoesqueléticas , Obstrução Nasal , Doenças Nasais , Anormalidades do Sistema Respiratório , Criança , Constrição Patológica/diagnóstico por imagem , Humanos , Recém-Nascido , Cavidade Nasal/anormalidades , Cavidade Nasal/diagnóstico por imagem , Obstrução Nasal/congênito , Obstrução Nasal/diagnóstico por imagem , Estudos RetrospectivosRESUMO
AIM: To assess the degree to which timely audiological assessment of congenital hearing loss is achieved at our institution - Perth Children's Hospital, Western Australia, and to review cases which breached this timeframe in order to address barriers to timely assessment. The benchmark used to determine timely assessment is that set out by The Joint Committee on Infant Hearing (JCIH) in which diagnostic audiological testing occurs by three months of age for those who do not pass newborn hearing screening. METHODS: A retrospective chart review of infants who underwent diagnostic auditory assessment at Perth Children's Hospital between 2016-2019. A total of 151 children were identified as meeting the inclusion criteria and their medical files were reviewed. Time to first dABR was the time point for whether testing was achieved within the 3 month timeframe. RESULTS: Of the 151 children who underwent dABR assessments, 1 was identified as having breached the 90 day time limit (tested on day 91) for which no valid reason for delay could be identified. The timely delivery of dABR assessments in 99.3% of cases within this cohort compares favourably with the literature. CONCLUSIONS: Conclusion Timely diagnostic audiological assessment is achievable for children with congenital hearing loss. The reasons for patients breaching this timeframe are explored in the paper along with factors which may help avoid delays.
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Benchmarking , Perda Auditiva , Perda Auditiva/diagnóstico , Humanos , Lactente , Recém-Nascido , Triagem Neonatal , Estudos Retrospectivos , Austrália OcidentalRESUMO
OBJECTIVE: To analyze the outcomes of an open anterior cervical approach and tospecifically describe a novel extended tracheotomy incision ("Key-hole technique") torepair H-type and other challenging tracheoesophageal fistulae (TOF) at a singletertiary pediatric center. METHOD: A retrospective chart analysis of pediatric patients (0-18 years old) who had undergone repair of TOF's between January 2006 and March 2020 were reviewed. A case series of patients who had undergone open cervical utilizing three different techniques were included. Patient demographics, surgical management and post-operative surgical outcomes including complications were evaluated. RESULTS: During the study period, 117 pediatric patients were diagnosed and anaged with TOFs with or without oesophageal atresia. Within this group, 12 patients (10%) had anterior open cervical repair of congenital or persisting TOFs (6 males and 6 females). Eight cases (7%) had congenital Type E (known as H-type), two had type D, one type B and one type C TOF. Median gestational age was 37 weeks (range 28-41 weeks), age of presentation ranged from 1 day old to 3 years old with 67% being diagnosed within the first month of life. At the time of definitive surgery all patients had a bronchoscopy and oesophagoscopy to confirm the diagnosis, identify the level of the fistula and place a catheter through the fistula. This cases series of open anterior cervical repair of TOFs comprised of seven (58%) patients who had primary extraluminal tracheal approach, four (33%) with extended tracheotomy incision ('Key-hole' technique) and one (9%) patient with slide tracheoplasty for recurrent type C TOF in the presence of subglottic stenosis. Eleven of the twelve patients had successful open anterior cervical repair of TOF. One patient who had primary open anterior cervical repair with the 'Key-hole' technique had recurrence managed successfully with slide tracheoplasty. There were no cases of recurrent laryngeal nerve injury. CONCLUSION: This series demonstrates that open anterior cervical approach to correct TOFs is an effective and safe method in the majority of cases of congenital and acquired fistulae where there is no oesophageal atresia or the atresia is corrected (in the case of recurrent or second fistulae). We also present the outcomes of a novel surgical "Keyhole" technique to manage TOF fistulas via an extended-tracheotomy incision. We also found that slide tracheoplasty is an effective salvage operation in the case of complex recurrent fistulae.
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Pescoço/cirurgia , Fístula Traqueoesofágica/cirurgia , Traqueotomia/métodos , Broncoscopia , Pré-Escolar , Atresia Esofágica/complicações , Atresia Esofágica/cirurgia , Esofagoscopia , Feminino , Humanos , Lactente , Recém-Nascido , Laringoestenose/complicações , Laringoestenose/cirurgia , Masculino , Complicações Pós-Operatórias/etiologia , Procedimentos de Cirurgia Plástica/métodos , Recidiva , Estudos Retrospectivos , Fístula Traqueoesofágica/complicações , Fístula Traqueoesofágica/congênito , Fístula Traqueoesofágica/diagnóstico por imagemRESUMO
Swallowing complaints are common and may have significant consequences for nutrition and pulmonary health. Etiology varies and different aspects of the deglutitive system may be affected. A thorough assessment from the oral cavity to the stomach will provide physiologic information that enables specific targeted management plans to be devised. Although the swallow trajectory bridges anatomic areas, there has previously been a tendency to compartmentalize assessment and treatment by arbitrary anatomic boundaries. It is now clear that this approach fails to appreciate the complexity of swallow mechanics and that systems (oral, pharyngeal, esophageal, and pulmonary) are intertwined and codependent. Swallowing specialists from different backgrounds and with complementary skill sets form a multidisciplinary team that can provide insight and address multiple areas of management. With the advent of new tools for instrumental evaluation, such as manometry, targeted rehabilitative strategies can be informed by physiology, increased in precision and breadth, and assessed quantitatively. Surgical approaches have evolved toward endoscopic techniques, and food technology is expanding options in dietary management. The multidisciplinary team is core to managing this varied and often neglected patient population. This review is for clinicians treating swallowing disorders and will explore the selected aspects of the assessment and management of pharyngoesophageal swallowing disorders.
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Deglutição/fisiologia , Transtornos da Motilidade Esofágica/diagnóstico , Transtornos da Motilidade Esofágica/terapia , Esôfago/fisiologia , Humanos , Manometria/métodos , Orofaringe/fisiologiaRESUMO
Importance: As an aerosol-generating procedure, traditional pediatric microlaryngoscopy and bronchoscopy techniques must be adapted in order to reduce the risk of transmission of severe acute respiratory syndrome coronavirus 2. Objective: To describe a modified technique for pediatric microlaryngoscopy and bronchoscopy for use in the COVID-19 era and present a case series of patients for whom the technique has been used. Design, Setting, and Participants: Observational case series of pediatric patients undergoing emergency or urgent airway procedures performed at a tertiary pediatric otolaryngology department in Australia. Procedures were completed between March 23 and April 9, 2020, with a median (range) follow-up of 24.5 (11-28) days. Exposures: Modified technique for microlaryngoscopy and bronchoscopy, minimizing aerosolization of respiratory tract secretions. Main Outcomes and Measures: The main outcome was the feasibility of technique, which was measured by ability to perform microlaryngoscopy and bronchoscopy with comparable success to the usual technique (ie, adequate examination of the patient for diagnostic procedures and ability to perform interventional procedures). Results: The technique was used successfully in 8 patients (median [range] age, 160 days [27 days to 2 years 6 months]); 5 patients were male, and 3 were female. Intervention was performed on 6 patients; 2 balloon dilations for subglottic stenosis, 2 injections of hyaluronic acid for type 1 clefts, and 2 cold-steel supraglottoplasties. No adverse events occurred. Conclusions and Relevance: In this case series, feasibility of a modified technique for pediatric microlaryngoscopy and bronchoscopy was demonstrated. By reconsidering the surgical approach in light of specific COVID-19 infection risks, this technique may be associated with reduced spread of aerosolized respiratory secretions perioperatively and intraoperatively, but the technique and patient outcomes require further study.
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Broncoscopia , Infecções por Coronavirus , Pandemias , Pneumonia Viral , Traqueostomia , Aerossóis , Austrália , Betacoronavirus , COVID-19 , Criança , Pré-Escolar , Feminino , Humanos , Masculino , SARS-CoV-2RESUMO
BACKGROUND: Whenever a paediatric airway foreign body (PAFB) is suspected, decisions may be difficult without a clearly defined or accepted treatment algorithm. History and examination are commonly non-diagnostic and the risks associated with either watchful waiting or proceeding to MLB are significant. This paper reviews a 10 year cohort of suspected PAFBs for the predictive utility of history, examination and investigations and subsequent positive findings at MLB. OBJECTIVES: STUDY DESIGN: The medical records of 127 children who underwent MLB for suspected PAFB between 2007 and 2016 were examined. The data was retrospectively reviewed for epidemiological details, history, examination, radiological findings and MLB outcomes. RESULTS: Sensitivity for PAFB on MLB with all three; history, examination and imaging (x-ray) positive for PAFB was 87.7%. Of the patients who were both symptom and sign positive (nâ¯=â¯96), chest x-ray findings did not significantly alter the chance of finding a PAFB. Chest x-ray had a low specificity (17%) in symptom and sign positive patients. Conversely, sensitivity of chest x-ray was high (88%), for symptom and sign positive patients. CONCLUSIONS: For a child with both signs and symptoms, xray is unlikely to assist in decision making around suspected PAFB. When only sign or symptom is present, positive imaging may significantly increase the chance that PAFB is the cause.For patients with a low suspicion of PAFB, consideration of a CT can be a helpful means of excluding a PAFB and avoiding an unnecessary general anaesthetic in this potentially high-risk group.A greater level of public awareness is needed with regards to appropriate food types for children and the importance of eating seated and supervised in order to reduce the risk of PAFB.
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Corpos Estranhos , Sistema Respiratório , Adolescente , Algoritmos , Broncoscopia , Criança , Pré-Escolar , Feminino , Corpos Estranhos/complicações , Corpos Estranhos/diagnóstico , Corpos Estranhos/epidemiologia , Corpos Estranhos/terapia , Humanos , Lactente , Laringoscopia , Masculino , Anamnese , Exame Físico , Sistema Respiratório/diagnóstico por imagem , Estudos Retrospectivos , Sensibilidade e Especificidade , Tomografia Computadorizada por Raios X , Austrália Ocidental/epidemiologiaRESUMO
OBJECTIVE: To assess possible factors contributing to the occurrence of a sialocele after parotid surgery. STUDY DESIGN: Case series with chart review. SETTING: Secondary otolaryngology service. METHODS: One hundred two consecutive parotid operations by 1 surgeon were recorded. A high rate of sialocele formation was addressed by identifying possible contributing factors, sequentially introducing changes, and then analyzing the effect of such changes. RESULTS: Twenty patients developed a sialocele (19.6%). Demographic variables of those who developed a sialocele were similar to those who did not. Factors examined included partial versus complete superficial parotidectomy, use of Surgicel, vacuum drain pressure, and postoperative duration for surgical drain. The only significant factor on regression analysis for increasing the risk of a sialocele development was the use of Surgicel (P = .023). Once the use of Surgicel stopped, the rate of sialocele formation diminished markedly (from 28.6% to 11.3%). CONCLUSIONS: Sialocele can cause significant problems for the patient and surgeon in terms of delayed wound healing and increased clinic resources and frustration. This study suggests that the use of products such as Surgicel increases the risk of postoperative sialocele formation.