ABSTRACT
Abstract Objective: To analyze the level of sedation in intubated children as a risk factor for the development of subglottic stenosis. Methods: All patients between 30 days and 5 years of age who required endotracheal intubation in the pediatric intensive care unit between 2013 and 2014 were included in this prospective study. They were monitored daily and COMFORT-B scores were obtained. Flexible fiber-optic laryngoscopy was performed within eight hours of extubation, and repeated seven to ten days later if the first examination showed moderate to severe laryngeal injuries. If these lesions persisted and/or if the child developed symptoms in the follow-up period, microlaryngoscopy under general anesthesia was performed to evaluate for subglottic stenosis. Results: The study included 36 children. Incidence of subglottic stenosis was 11.1%. Children with subglottic stenosis had a higher percentage of COMFORT-B scores between 23 and 30 (undersedated) than those who did not develop subglottic stenosis (15.8% vs. 3.65%, p = 0.004). Conclusion: Children who developed subglottic stenosis were less sedated than children who did not develop subglottic stenosis.
Resumo Objetivo: Analisar o nível de sedação em crianças intubadas como um fator de risco para o desenvolvimento de estenose subglótica (ES). Métodos: Todos os pacientes entre 30 dias e cinco anos que necessitaram de intubação endotraqueal na Unidade de Terapia Intensiva Pediátrica entre 2013 e 2014 foram incluídos neste estudo prospectivo. Eles foram monitorados diariamente e foram obtidos os escores da escala Comfort-B. Foi feita laringoscopia com tubo flexível de fibra óptica em oito horas da extubação e repetida 7-10 dias depois, caso o primeiro exame tivesse mostrado lesões laríngeas moderadas a graves. Caso essas lesões tivessem persistido e/ou caso a criança tivesse desenvolvido sintomas no período de acompanhamento, foi feita microlaringoscopia sob anestesia geral para avaliar a ES. Resultados: Incluímos 36 crianças. A incidência da ES foi de 11,1%. As crianças com ES apresentaram um maior percentual de escores da escala Comfort-B entre 23 e 30 (subsedados) que os que não desenvolveram ES (15,8% em comparação com 3,65%, p = 0,004). Conclusão: As crianças que desenvolveram ES foram menos sedadas do que as que não desenvolveram.
Subject(s)
Humans , Male , Female , Infant, Newborn , Infant , Child, Preschool , Laryngostenosis/etiology , Intubation, Intratracheal/adverse effects , Severity of Illness Index , Laryngostenosis/diagnosis , Prospective Studies , Risk Factors , Deep Sedation , Airway ExtubationABSTRACT
The objective of this study is to determine the incidence of post-extubation acute laryngeal lesions in a pediatric intensive care unit (PICU) and potential risk factors. Children, aged 28 days to 5 years, admitted to the PICU who required endotracheal intubation for at least 24 h were enrolled. Exclusion criteria were a previous intubation, history of laryngeal disease, current or past tracheostomy, the presence of craniofacial malformations and patients considered on palliative care. All patients underwent flexible fiber-optic laryngoscopy (FFL) not later than 8 h after extubation. A blinded researcher identified and classified laryngeal lesions based on recorded media. 231 children were enrolled between November 2005 and December 2015. At FFL examination, 102 children (44.15%) presented moderate to severe laryngeal lesions. On a multivariable analysis, we found that for each additional day with repositioning of the endotracheal tube, there was an increase of 7.3% (RR 95% CI 1.012-1.137; P = 0.018) on the baseline risk of developing moderate to severe acute laryngeal lesions. Furthermore, for each additional dose of sedation per day of intubation, there was also an increase of 3.5% on the same baseline risk (RR 95% CI 1.001-1.070; P = 0.041). The amount of tube repositioning episodes and the need for extra doses of sedation (as a proxy for possible agitation) were found to be associated with acute laryngeal lesions. Adequate sedation and minimized tube repositioning should be pursued to possibly prevent the development of post-extubation airway compromise.
Subject(s)
Hypnotics and Sedatives/therapeutic use , Intubation, Intratracheal , Laryngeal Diseases , Larynx , Prosthesis Fitting/adverse effects , Brazil/epidemiology , Child, Preschool , Female , Humans , Iatrogenic Disease/epidemiology , Iatrogenic Disease/prevention & control , Infant , Intensive Care Units, Pediatric/statistics & numerical data , Intubation, Intratracheal/adverse effects , Intubation, Intratracheal/instrumentation , Intubation, Intratracheal/methods , Laryngeal Diseases/diagnosis , Laryngeal Diseases/epidemiology , Laryngeal Diseases/etiology , Laryngoscopy/methods , Larynx/diagnostic imaging , Larynx/injuries , Male , Respiration, Artificial/methods , Risk FactorsABSTRACT
OBJECTIVE: To analyze the level of sedation in intubated children as a risk factor for the development of subglottic stenosis. METHODS: All patients between 30 days and 5 years of age who required endotracheal intubation in the pediatric intensive care unit between 2013 and 2014 were included in this prospective study. They were monitored daily and COMFORT-B scores were obtained. Flexible fiber-optic laryngoscopy was performed within eight hours of extubation, and repeated seven to ten days later if the first examination showed moderate to severe laryngeal injuries. If these lesions persisted and/or if the child developed symptoms in the follow-up period, microlaryngoscopy under general anesthesia was performed to evaluate for subglottic stenosis. RESULTS: The study included 36 children. Incidence of subglottic stenosis was 11.1%. Children with subglottic stenosis had a higher percentage of COMFORT-B scores between 23 and 30 (undersedated) than those who did not develop subglottic stenosis (15.8% vs. 3.65%, p=0.004). CONCLUSION: Children who developed subglottic stenosis were less sedated than children who did not develop subglottic stenosis.
Subject(s)
Intubation, Intratracheal/adverse effects , Laryngostenosis/etiology , Airway Extubation , Child, Preschool , Deep Sedation , Female , Humans , Infant , Infant, Newborn , Laryngostenosis/diagnosis , Male , Prospective Studies , Risk Factors , Severity of Illness IndexABSTRACT
This study aimed to compare flexible fiberoptic laryngoscopy (FFL) and polysomnography (PSG) findings in patients with mucopolysaccharidosis (MPS) type VI and to describe upper airway anatomical findings and abnormal PSG results in these patients. In this cross-sectional study, all MPS VI patients followed up at the genetic division of a hospital in southern Brazil were included. Overnight PSG was performed, and the results were classified as normal or mildly, moderately, or severely abnormal. FFL was performed between 7 days before and 7 days after PSG. FFL findings were classified as (1) no obstruction, (2) mild obstruction, (3) moderate obstruction, or (4) severe obstruction of the airways, using the highest score obtained in all the regions.Eleven patients with MPS VI were included. FFL detected severe airway obstruction in eight (72.7%) patients, moderate obstruction in two (18.2%), and mild obstruction in one (9.1%). PSG revealed obstructive sleep apnea syndrome (OSAS) in nine (81.8%) patients. Among these, mild OSAS was observed in five (45.5%) patients, moderate OSAS in three (27.2%), and severe OSAS in one (9.1%). Moderate to severe hypertrophy of the nasal turbinates was found in 81.8% of the patients, and 64% had severe infiltration in the supraglottic region. There was no association between FFL and PSG findings (p = 0.454; κ = -0.09; 95%CI = -0.34 to 0.17), indicating no agreement between the two methods. In the present study, all patients with MPS showed some degree of airway obstruction. We suggest performing PSG in MPS patients to determine disease severity.
ABSTRACT
A deficiência auditiva é um dos defeitos congênitos mais comuns, mas não é detectada sem exames auxiliares. Sua identificação precoce é essencial para permitir protetização e um desenvolvimento adequado da linguagem. Consequentemente, impõe-se um sistema de triagem auditiva universal, aplicado o mais cedo possível após o nascimento.
Subject(s)
Auditory Perception , Hearing , Intensive Care Units, Neonatal , Neonatal ScreeningABSTRACT
Os autores fazem uma revisão sobre as causas de uma das mais frequentes doenças infecciosas em crianças e sugerem uma abordagem diagnóstica e terapêutica racional e baseada em evidências.
Subject(s)
Adenoids , Pharyngitis/diagnosis , Pharyngitis/etiology , Pharyngitis/therapy , Pharyngeal DiseasesABSTRACT
A inserção de tubos de ventilação (TV) é um dos procedimentos mais comuns em otorrinolaringologia. Otorréia, timpanoesclerose, retração, perfuração e colesteatoma após a colocação de tubos de ventilação são complicações citadas na literatura. OBJETIVOS: Determinar o tipo e a incidência de seqüelas/complicações de TV em crianças com otite média recorrente e otite média com efusão crônica que foram submetidas a miringotomia com colocação de TV. FORMA DE ESTUDO: Estudo de coorte, longitudinal prospectivo. MATERIAL E MÉTODO: Setenta e cinco crianças (150 orelhas) entre 11 meses e 10 anos de idade foram monitoradas regularmente durante até 38 meses após a colocação de TV. RESULTADOS: Incidência de seqüelas/complicações: otorréia - 47,3 por cento das orelhas; perfuração - 2,1 por cento; retração do tímpano - 39,7 por cento; timpanoesclerose - 23,3 por cento. Tempo médio de permanência do TV: 12,13 meses. Idade média na primeira cirurgia de quem não foi re-operado = 35,9 meses e idade média na primeira cirurgia de quem sofreu re-inserção = 25,6 meses (P=0,04). O TV permaneceu mais tempo nas orelhas com mais episódios de otorréia (P=0,01). A colocação de TV com adenoidectomia associou-se a uma freqüência menor de otorréias (P=0,02). CONCLUSÕES: Otorréia foi a complicação de colocação de TV mais incidente. A colocação de TV com adenoidectomia associou-se a um menor número de otorréias. O TV permaneceu mais tempo nas orelhas com maior freqüência de otorréias. Pouca idade na ocasião da primeira colocação de TV está associada a uma incidência maior de re-inserção de TV. Um em cada seis pacientes provavelmente necessitará uma segunda inserção de TV.
Subject(s)
Humans , Male , Female , Infant , Child, Preschool , Child , Otitis Media with Effusion/surgery , Middle Ear Ventilation/adverse effects , Postoperative Period , Prospective Studies , Recurrence , Time Factors , Treatment OutcomeABSTRACT
UNLABELLED: Tympanostomy tube (TT) insertion is one of the most frequently performed procedures in otolaryngology. Otorrhea, tympanosclerosis, retraction, perforation, and cholesteatoma are complications reported in the literature after its application. AIM: To determine the incidence and the type of TT insertion sequelae/complications in children presenting with recurrent otitis media and chronic otitis media with effusion undergoing myringotomy and tube placement. STUDY DESIGN: Prospective cohort study. MATERIAL AND METHOD: A total of 75 children (150 ears) aged 11 months to 10 years were regularly followed up for up to 38 months after TT insertion. RESULTS: Incidence of sequelae/complications: otorrhea--47.3% of the ears; perforation--2.1%; retractions--39.7%; tympanosclerosis--23.3%. Average length of stay: 12.13 months. Mean age at initial tube placement of children not requiring a second set of tubes = 35.9 months and mean age at initial tube insertion of children requiring an additional set of tubes = 25.6 months (P = 0.04). TT stayed longer in the ears that had more episodes of otorrhea (P = 0.01). TT insertion with adenoidectomy was associated with a smaller number of otorrhea episodes (P = 0.02) CONCLUSIONS: Otorrhea was the most frequently found complication. TT placement with adenoidectomy was associated with fewer otorrhea episodes. TT extruded later in those ears that had more episodes of otorrhea. Younger age at the time of the initial tube placement is associated with higher incidence of additional tube placement. One in six patients will probably require a second set of ventilation tubes.
Subject(s)
Middle Ear Ventilation/adverse effects , Otitis Media with Effusion/surgery , Child , Child, Preschool , Female , Follow-Up Studies , Humans , Infant , Male , Postoperative Period , Prospective Studies , Recurrence , Time Factors , Treatment OutcomeABSTRACT
A etiologia da otite média com efusão (OME) não é completamente conhecida, mas agentes infecciosos podem contribuir para sua patogênese. O conhecimento sobre a epidemiologia bacteriana da OME em áreas geográficas distintas é essencial para a implementação de tratamentos racionais, quando indicados. OBJETIVO: Determinar a prevalência do Streptococcus pneumoniae, Haemophilus influenzae, Moraxella catarrhalis e Alloiococcus otitidis nas efusões da orelha média de crianças com otite média recorrente (OMR) e otite média com efusão crônica (OMEC) que foram submetidas à miringotomia e comparar os resultados obtidos por cultura e PCR. FORMA DE ESTUDO: Estudo clínico com coorte transversal. MATERIAL E MÉTODO: 128 efusões obtidas por timpanocentese de 75 crianças entre 11 meses e 10 anos de idade foram analisadas por cultura e PCR simultânea. RESULTADOS: Cultivaram-se bactérias em 25,1 por cento das amostras e os patógenos principais foram encontrados em 19,6 por cento. O A.otitidis não foi isolado em cultura. A PCR identificou bactérias em 85,9 por cento, com os seguintes resultados individuais: A.otitidis, 52,3 por cento; H.influenzae, 39,1 por cento; S.pneumoniae, 12,5 por cento e M.catarrhalis, 10,2 por cento. A PCR foi significativamente mais sensível que a cultura (P<0,01). O S.pneumoniae foi mais encontrado em OMR do que em OMEC (P=0,038). CONCLUSÕES: A prevalência das bactérias na OME em um grupo de crianças brasileiras é semelhante àquelas relatadas em outros países, sendo o H.influenzae o mais encontrado dentre os patógenos principais da orelha média. O S.pneumoniae foi mais freqüente em OMR do que em OMEC. A PCR é mais sensível na detecção de bactérias na efusão da orelha média, comparada com cultura, e é essencial para a identificação do A.otitidis. O elevado percentual de detecção do A.otitidis sugere mais investigações sobre sua atuação no início e no prolongamento de doenças da orelha média.