RESUMEN
OBJECTIVE: A variety of paediatric tracheostomy tubes are available. This article reviews the tubes in current use at Great Ormond Street Hospital for Children and Evelina London Children's Hospital. METHODS: This paper outlines our current preferences, and the particular indications for different tracheostomy tubes, speaking valves and other attachments. RESULTS: Our preferred types of tubes have undergone significant design changes. This paper also reports further experience with certain tubes that may be useful in particular circumstances. An updated sizing chart is included for reference purposes. CONCLUSION: The choice of a paediatric tracheostomy tube remains largely determined by individual clinical requirements. Although we still favour a small range of tubes for use in the majority of our patients, there are circumstances in which other varieties are indicated.
Asunto(s)
Traqueostomía/instrumentación , Niño , Diseño de Equipo , Femenino , Humanos , Masculino , Logopedia/instrumentaciónRESUMEN
OBJECTIVE: To investigate the incidence of abnormal findings on brain MRI in paediatric cochlear implantation candidates. METHODS: Retrospective review of brain MRI scans of cochlear implant patients between 2000 and 2009 who underwent MRI brain as part of their pre-operative work-up. RESULTS: MRI scans of 162 patients were reviewed (76 female patients and 86 male patients). The mean age at time of MRI scan was 3 years 8 months. Abnormalities were detected/ reported in 49 patients (30%). The total number of abnormalities detected was 51 (two patients had two separate abnormalities each). Of the abnormalities 82% could be related to known pre-existing conditions. 18% of the abnormalities were incidental/unexpected. Incidental/unexpected abnormalities were found in 9 patients (6%). Four of the patients with incidental abnormalities required referral and further investigations (2.5%). The most common abnormality detected was white matter changes (70%). All the white matter changes were related to pre-existing known medical conditions. CONCLUSION: At our institution abnormalities detected by pre-operative brain MRI scans on cochlear implant candidates are common (30%). The majority of abnormalities are related to known pre-existing medical conditions. Incidental findings are rare (4%) and approximately half of them required further investigation or referral.
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Encefalopatías/diagnóstico , Pérdida Auditiva Sensorineural/cirugía , Encefalopatías/complicaciones , Encefalopatías/epidemiología , Preescolar , Implantación Coclear , Femenino , Pérdida Auditiva Sensorineural/complicaciones , Humanos , Incidencia , Imagen por Resonancia Magnética , Masculino , Estudios RetrospectivosRESUMEN
OBJECTIVES: Adenoidectomy and/or tonsillectomy are commonly performed in tertiary pediatric hospitals for the management of obstructive sleep apnea, often in children with significant comorbidities. This study examines the peri-operative course of a large series of complex patients undergoing such surgery at a major pediatric centre, reporting particularly cases of respiratory compromise requiring intensive care admission, both electively and unplanned. METHODS: This study was conducted by the pediatric ENT department at Great Ormond Street Hospital. All children undergoing adenoidectomy and/or tonsillectomy from July 2003 to December 2010 were included in this study. This involved a retrospective review of the case notes and hospital databases, with particular emphasis on those children requiring admission to the pediatric intensive care unit. RESULTS: A total of 1735 consecutive admissions for adenoidectomy and/or tonsillectomy (1627 individual patients aged 4-197 months, median 46 months) were included between 2003 and 2010 (998 adenotonsillectomies, 182 tonsillectomies and 555 adenoidectomies). In this group, 999/1627 patients (61.4%) had a diagnosis of sleep disordered breathing or sleep apnea, including 258 who had polysomnography. 407/1627 (25.0%) had no specific comorbidities which were felt likely to influence their surgical outcome. Established high risk factors included age less than 24 months (292), Down syndrome (99), neuromuscular problems (314), craniofacial abnormalities (94), storage diseases (23), morbid obesity (20), cardiovascular disease (133), respiratory disease (261), hemoglobinopathy (76) and coagulophathy (34). 300/1735 admissions were day cases and 1082/1735 were observed for one night. 353/1735 required more than one night in hospital (294 for two to three nights). 7/1735 had primary hemorrhage necessitating return to the operating room, all after tonsillectomy. 41/1735 (38 with major comorbidities) required peri-operative intensive care admission, mostly for respiratory support. Of these, 7 were admitted pre-operatively to intensive care, and 17 were planned post-operative transfers. Only 17/1735 required unanticipated post-operative admission to intensive care. Odds ratio analysis suggested a significantly higher chance of PICU admission in children with particular comorbidities (Down Syndrome, cardiac disease, obesity, cerebral palsy, craniofacial anomalies, mucopolysaccharidoses and hemoglobinopathy) when compared to children without comorbidities. Adenotonsillectomy was associated with a higher risk of PICU admission than adenoidectomy alone, but patient age less than 24 months was not associated with significantly higher rates of PICU admission. There were no peri-operative mortalities in this cohort. CONCLUSIONS: The peri-operative course was largely uneventful for the majority of children undergoing surgery during this period, particularly given the high prevalence of sleep apnea and other risk factors in this cohort. Major complications were uncommon, with 2.4% of these selected, typically high risk cases requiring peri-operative intensive care admission. Importantly, only 1% of all admissions required unanticipated transfer to intensive care. This has informed changes in peri-operative management in this unit, with implications for other pediatric tertiary referral centres.
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Adenoidectomía/efectos adversos , Comorbilidad , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Complicaciones Posoperatorias/diagnóstico , Complicaciones Posoperatorias/epidemiología , Tonsilectomía/efectos adversos , Adenoidectomía/métodos , Distribución por Edad , Obstrucción de las Vías Aéreas/epidemiología , Obstrucción de las Vías Aéreas/etiología , Niño , Preescolar , Estudios de Cohortes , Bases de Datos Factuales , Femenino , Estudios de Seguimiento , Hospitales Pediátricos , Humanos , Incidencia , Lactante , Masculino , Atención Perioperativa/métodos , Complicaciones Posoperatorias/terapia , Derivación y Consulta , Enfermedades Respiratorias/epidemiología , Enfermedades Respiratorias/etiología , Estudios Retrospectivos , Medición de Riesgo , Distribución por Sexo , Tonsilectomía/métodos , Resultado del Tratamiento , Reino UnidoRESUMEN
BACKGROUND: Surgery for paediatric airway stenosis is constantly evolving. Surgery is the primary treatment modality via either an open or endoscopic approach. The objective of this study was to review the results of laryngotracheal reconstruction (LTR) and cricotracheal resection (CTR) procedures performed at Great Ormond Street Hospital over the past 10 years. METHODS: All patients who underwent open airway reconstruction surgery from January 2000 to December 2010 were included in this study. Patients treated entirely endoscopically were excluded. The data was collected using the electronic operating theatre database and the discharge summary database. RESULTS: Complete data was available for 199 patients who underwent open airway reconstruction from January 2000 to December 2010. The procedures included single stage LTR (57, 28.6%), two stage LTR (115, 57.7%), single-stage stomal reconstruction (14), single-stage CTR (8) and two-stage CTR (5). The diagnoses at the initial airway endoscopy were laryngeal web (22), subglottic stenosis (151), posterior glottic stenosis (9), suprastomal collapse (15), supraglottic stenosis (1) and tracheal stenosis (1). For those with subglottic stenosis, the stenosis was grade 1 in 1 patient, grade 2 in 26 patients, grade 3 in 117 patients and grade 4 in 6 patients. At the completion of intervention 175/199 (87.9%) patients reported improvement in their symptoms. Amongst the subglottic stenosis group, post LTR success was achieved in 100% with grade 1 stenosis, 92.3% with grade 2 stenosis, 88.1% in grade 3 stenosis and 83.3% in grade 4 stenosis. Of the two-stage LTR procedures, 100/115 (86.9%) had their tracheostomy removed and 15/115 (13.1%) have failed decannulation. Of the single-stage LTR group, 50/57 (87.7%) patients were better both on airway examination and symptomatically postoperatively. Of the single-stage stomal reconstruction group, 13/14 (92.8%) were better symptomatically and on airway examination. Patients who underwent single-stage CTR had a better airway on examination and were symptomatically improved in all cases (8/8). For the patients who underwent two stage CTR, the tracheostomy was removed in 3/5 (60%) and retained in 2/5 (40%). For the whole group, 15/199 (7.5%) patients underwent a revision LTR. On further analysis, revision LTR was required in 4/57 (7.1%) single-stage LTR, 9/115 (7.8%) two-stage LTR, 1/5 (20%) two-stage CTR and 1/8 (12.5%) single-stage CTR. In this study complications occurred in 13/199 (6.5%). CONCLUSIONS: Subglottic stenosis in children needs to be approached on the basis of the nature and severity of stenosis and the individual patient's general health. Good outcomes are achieved with both LTR and CTR. Good results are obtained both with single-stage and two-stage LTR, but restenosis remains a problem. An individual approach is required for treatment of paediatric airway stenosis to achieve good final outcomes. The overall success rate has increased only marginally in our institution over the last 20 years.
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Cartílago Cricoides/cirugía , Laringoplastia , Laringoestenosis/cirugía , Estenosis Traqueal/cirugía , Traqueotomía , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Laringoestenosis/etiología , Laringoestenosis/patología , Masculino , Estudios Retrospectivos , Estenosis Traqueal/etiología , Estenosis Traqueal/patología , Resultado del Tratamiento , Reino UnidoRESUMEN
BACKGROUND: Branchial cleft anomalies are the second most common head and neck congenital lesions seen in children. Amongst the branchial cleft malformations, second cleft lesions account for 95% of the branchial anomalies. This article analyzes all the cases of branchial cleft anomalies operated on at Great Ormond Street Hospital over the past 10 years. METHODS: All children who underwent surgery for branchial cleft sinus or fistula from January 2000 to December 2010 were included in this study. RESULTS: In this series, we had 80 patients (38 female and 42 male). The age at the time of operation varied from 1 year to 14 years. Amongst this group, 15 patients had first branchial cleft anomaly, 62 had second branchial cleft anomaly and 3 had fourth branchial pouch anomaly. All the first cleft cases were operated on by a superficial parotidectomy approach with facial nerve identification. Complete excision was achieved in all these first cleft cases. In this series of first cleft anomalies, we had one complication (temporary marginal mandibular nerve weakness. In the 62 children with second branchial cleft anomalies, 50 were unilateral and 12 were bilateral. In the vast majority, the tract extended through the carotid bifurcation and extended up to pharyngeal constrictor muscles. Majority of these cases were operated on through an elliptical incision around the external opening. Complete excision was achieved in all second cleft cases except one who required a repeat excision. In this subgroup, we had two complications one patient developed a seroma and one had incomplete excision. The three patients with fourth pouch anomaly were treated with endoscopic assisted monopolar diathermy to the sinus opening with good outcome. CONCLUSION: Branchial anomalies are relatively common in children. There are three distinct types, first cleft, second cleft and fourth pouch anomaly. Correct diagnosis is essential to avoid inadequate surgery and multiple procedures. The surgical approach needs to be tailored to the type of anomaly of origin of the anomaly. Complete excision is essential for good outcomes.
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Región Branquial/anomalías , Anomalías Congénitas/epidemiología , Anomalías Congénitas/cirugía , Hipofaringe/anomalías , Adolescente , Región Branquial/cirugía , Branquioma/congénito , Branquioma/epidemiología , Branquioma/cirugía , Niño , Preescolar , Estudios de Cohortes , Anomalías Congénitas/diagnóstico , Femenino , Fístula/congénito , Fístula/epidemiología , Fístula/cirugía , Estudios de Seguimiento , Neoplasias de Cabeza y Cuello/congénito , Neoplasias de Cabeza y Cuello/epidemiología , Neoplasias de Cabeza y Cuello/cirugía , Hospitales Pediátricos , Humanos , Hipofaringe/cirugía , Incidencia , Lactante , Masculino , Estudios Retrospectivos , Medición de Riesgo , Resultado del Tratamiento , Reino Unido/epidemiologíaRESUMEN
OBJECTIVES: A variety of paediatric tracheostomy tubes are available. This article reviews those in current use at Great Ormond Street Hospital. METHODS: We outline our preferences and the particular indications for the different tubes, speaking valves and other attachments. RESULTS: Practice has changed significantly in recent years. One product has been re-sized by its manufacturer; others are no longer commonly used. An updated sizing chart is included for reference purposes, together with manufacturers' contact details. CONCLUSIONS: The choice of paediatric tracheostomy tube is driven by clinical requirements. A small range of tubes are suitable for the majority of children, but some will require other varieties in specific circumstances.
Asunto(s)
Intubación/instrumentación , Traqueostomía/instrumentación , Niño , Preescolar , Toma de Decisiones , Diseño de Equipo/normas , Femenino , Estudios de Seguimiento , Humanos , Lactante , Recién Nacido , Intubación/métodos , Masculino , Práctica Profesional , Traqueostomía/métodos , Resultado del TratamientoRESUMEN
Subglottic haemangioma is a potentially life-threatening condition for which various treatment modalities are available. The objective of this study was to evaluate our results for open excision of subglottic haemangioma. The study assessed 18 patients who had been treated at a paediatric tertiary referral centre. Most of these patients (83.3 per cent) had undergone open surgical excision without post-operative tracheostomy and had been intubated for several days post-operatively (single-stage procedure). In most of these patients (66.7 per cent), an anterior cartilage graft had been used for reconstruction. The average follow up in this study was 25 months. All the patients in this series had achieved an adequate airway after the procedure. One patient had developed a recurrence of haemangioma in the trachea at a later date. The results of open surgical excision in this study were very encouraging. Seventeen out of 18 (94.4 per cent) patients had avoided tracheostomy or had been decannulated as a direct result of surgery. One of these 18 patients (5.6 per cent) had required a temporary post-operative tracheostomy for 13 months as the subglottis cleared; this was classed as a partial success. Our experience is that open excision is a highly successful 'one stop' treatment for subglottic haemangioma, which avoids prolonged use of steroids and multiple endoscopic procedures. No patient in this series developed subglottic stenosis, which can be a significant complication of laser application.
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Hemangioma/cirugía , Neoplasias Laríngeas/cirugía , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Preescolar , Femenino , Glotis/cirugía , Humanos , Lactante , Masculino , Resultado del TratamientoRESUMEN
The midfacial degloving approach was originally described by Denker and Kahler in 1926 but has been little used in the paediatric population. The procedure allows access to benign and malignant lesions of the sinonasal region with the avoidance of an external scar. The advantages and application of this technique are presented in 9 paediatric patients, ranging from 3 months to 15 years of age with a mean follow-up of 7 months. Eight children had benign pathology. There were two juvenile angiofibromas, two nasal gliomas, one ossifying fibroma, one fibroma, one fibrous dysplasia and one benign myofibroblastic proliferation. One child had malignant disease in the form of recurrent embryonal rhabdomyosarcoma. All had excellent cosmetic results and no complications were encountered during follow-up.
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Neoplasias Nasales/cirugía , Procedimientos Quirúrgicos Otorrinolaringológicos/métodos , Neoplasias de los Senos Paranasales/cirugía , Adolescente , Niño , Preescolar , Cara/cirugía , Femenino , Humanos , Lactante , MasculinoRESUMEN
Keypoints * Bilateral microtia is a challenging problem as these patients require both reconstruction of the auricle and rehabilitation of hearing. * Our aim was to find the optimal position for bone-anchored hearing aids (BAHA) in patients requiring reconstruction of the auricle on the same side. * From an analysis of five such operated patients, it was found that siting a BAHA 6.5-7.0 cm from the position of the external auditory meatus is probably the correct distance to facilitate optimal auricular reconstruction. * Using these criteria, a group of another five patients with BAHA awaiting auricular reconstruction were reviewed. Of these only three (60%) have been satisfactorily sited.
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Oído Externo/anomalías , Audífonos , Procedimientos de Cirugía Plástica/métodos , Implantación de Prótesis/métodos , Niño , Preescolar , Oído Externo/cirugía , Femenino , Humanos , MasculinoRESUMEN
OBJECTIVE: The use of the anterior cricoid split (ACS) procedure has facilitated the extubation of children with early subglottic stenosis who may otherwise have required a tracheostomy. Criteria have been established for the evaluation of patients suitable for ACS and adherence to these guidelines has increased the extubation rate and reduced mortality. The objective of the study was to assess the use of the procedure at our tertiary referral centre. METHOD: In this retrospective clinical study, 33 patients were identified over an 11-year period between 1993 and 2004 with subglottic narrowing at the level of the cricoid ring, and who subsequently underwent an ACS. Demographic data, duration of intubation, indication and number of reintubations, success rate and complications were noted. Patients included in the study were infants who repeatedly failed trials of extubation and those who presented with persistent stridor. RESULTS: Twenty-nine out of 33 (88%) children were successfully extubated as a result of the cricoid split procedure. Four children failed extubation after the cricoid split. Three required a tracheostomy and one child remained intubated for a prolonged period. CONCLUSION: The anterior cricoid split procedure has revolutionised the management of early subglottic stenosis in selected neonates with failed extubation. It is a safe operation, and if successful it avoids the formation of a tracheostomy.
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Cartílago Cricoides/cirugía , Remoción de Dispositivos/métodos , Enfermedades del Prematuro/terapia , Intubación Intratraqueal/efectos adversos , Laringoestenosis/cirugía , Femenino , Glotis , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Laringoestenosis/etiología , Masculino , Estudios Retrospectivos , Factores de Tiempo , Resultado del TratamientoRESUMEN
In the recent past there has been a significant expansion in the range of paediatric tracheostomy tubes available. This has mainly been in response to clinicians' requests. This article reviews those now available and the situations in which they are useful. A sizing chart is included for easy reference.
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Traqueostomía/instrumentación , Niño , Diseño de Equipo , Humanos , Laringe ArtificialRESUMEN
Day surgery is increasing to improve the efficient use of NHS resources and it is vital that the quality of patient care is not compromised. The Audit Commission has recommended that there should be a systematic appraisal of the patient's views to monitor quality of day care. A survey of parental satisfaction with paediatric day-case surgery provides valuable information for those providing day surgery. A specific area of dissatisfaction previously identified is inadequate pain control following discharge. It is also suggested that day surgery may incur higher costs for the general practitioner. A retrospective study to investigate parental satisfaction with 100 paediatric otorhinolaryngology cases was performed. This study found 96 per cent of parents were happy with the treatment their child received, 89 per cent were satisfied with self-administered simple analgesia and no patients visited their general practitioner on the day following surgery. It is concluded that with careful selection and adequate support the degree of satisfaction with day surgery is high for a wide variety of procedures.
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Procedimientos Quirúrgicos Ambulatorios/normas , Actitud Frente a la Salud , Procedimientos Quirúrgicos Otorrinolaringológicos/normas , Padres/psicología , Adolescente , Adulto , Distribución por Edad , Niño , Preescolar , Inglaterra , Medicina Familiar y Comunitaria , Humanos , Lactante , Dolor Postoperatorio/tratamiento farmacológico , Satisfacción del Paciente/estadística & datos numéricos , Hemorragia Posoperatoria/etiología , Estudios RetrospectivosRESUMEN
Kaposi's sarcoma (KS) is a neoplastic vascular disorder characterized by multiple reddish blue nodules which, according to the original description (Kaposi, 1872), usually present on the skin of the upper and lower extremities. It is not until the disease progresses that nodules appear on the skin of the head and neck, on mucosal membranes and as visceral lesions. However, with the large increase in the incidence of this tumour associated with the acquired immune deficiency syndrome (AIDS) epidemic, there have been increasing numbers of cases of Kaposi's sarcoma presenting primarily on the skin or mucosa of the head and neck. The most common sites reported are within the oral cavity, particularly on the palate. Other mucosal sites are rare. We present an unusual case where the primary manifestation of the Kaposi's sarcoma was in the nasal mucosa and stress the importance of this diagnosis not being overlooked.
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Granuloma Piogénico/patología , Mucosa Nasal , Neoplasias Nasales/patología , Sarcoma de Kaposi/patología , Adulto , Diagnóstico Diferencial , Femenino , HumanosRESUMEN
Endoscopy of the upper airways in neonates and infants was traditionally been accomplished using rigid laryngoscopes and bronchoscopes. The laryngeal mask may be used both to control the airway for anaesthetic ventilation and to guide a fibre-optic endoscope to the laryngeal inlet and beyond. We report our experience with five neonatal and paediatric cases where fibre-optic laryngoscopy and bronchoscopy were performed through the laryngeal mask airway. All were cases in which standard rigid endoscopy had proved difficult with only a poor and restricted view of the laryngeal inlet being obtained due to the age of the infants, or abnormal anatomy of the upper airways. No problems have been encountered with maintenance of the airway or with endoscopic view obtained. In fact in neonatal patients, this technique has been found to be preferable with regard to safety and ease of use when compared to the ventilating bronchoscope. With the size 1 laryngeal mask airway it is not possible to simultaneously ventilate and endoscope the patient. Cases included, a vascular ring, Goldenhar's syndrome, laryngomalacia, supraglottis and vocal fold paresis. This technique provides a secure method of maintaining anaesthetic ventilation during airway endoscopy, and also a means of easily locating the glottis.
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Broncoscopía/métodos , Máscaras Laríngeas , Laringoscopía/métodos , Epiglotis/anomalías , Epiglotitis/diagnóstico , Femenino , Humanos , Lactante , Recién Nacido , Recien Nacido Prematuro , Masculino , Ruidos Respiratorios/etiología , Parálisis de los Pliegues Vocales/diagnósticoRESUMEN
These experiments show that combined infusions of corticotrophin-releasing factor (CRF) and arginine vasopressin (AVP) into either the lateral ventricle or the amygdalae have synergistic effects on aggressive, investigative and other behaviours occurring during social interaction between male rats. They suggest, therefore, that the two peptides interact at intracerebral sites to control behaviour much as they do on the anterior pituitary to regulate ACTH release. CRF or AVP, alone or in combination, were infused into either the lateral ventricle (dose range: 10-250 pmol) or bilaterally into the amygdalae (dose range: 1-150 pmol) of male rats in two experiments. The rat was then paired with another, strange, male for 10 min. There was a U-shaped effect on aggressive behaviour after intra-amygdala infusions of CRF, lower doses increasing agonistic behaviour, higher ones decreasing it. This was not seen after icv infusions. AVP had no effect by either route; however, given together with CRF it potentiated the latter's effect on aggressive behaviour. Investigative behaviour was decreased by icv CRF but the effects of amygdala infusions were small. AVP had no consistent effect by either route. Combined infusions of both peptides given either icv or into the amygdala decreased investigative behaviour. Self-grooming increased, though in an irregular fashion, after incremental doses of either CRF or AVP given by either route. Both peptides given together showed additive effects on self-grooming. Climbing behaviour was lowered by CRF more prominently than by AVP and, again, the two peptides together profoundly reduced this behaviour. These experiments show that the behavioural effects of CRF and AVP on social interaction have different profiles, and that the effects of each peptide differ when it is given into the ventricles or directly into the amygdala. There is also clear evidence for synergistic effects of the two peptides on behavior after infusion by either route.