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La papilomatosis respiratoria recurrente es una neoplasia benigna infrecuente que, comúnmente, afecta la vía aérea superior con predilección por la laringe. El compromiso traqueobronquial aislado es muy raro. El diagnóstico y el tratamiento de esta enfermedad constituyen un desafío, debido a su manifestación clínica inespecífica y su naturaleza recurrente. Se presenta a un varón de 6 años con diagnóstico de asma refractario al tratamiento, sin historia ni evidencia de papilomatosis laríngea. El examen endoscópico reveló papilomatosis traqueobronquial extensa, y la tomografia computada, compromiso pulmonar. Recibió terapia adyuvante con bevacizumab endovenoso, con muy buena respuesta. Se alerta a los pediatras para considerar esta rara neoplasia traqueobronquial en todo niño con síntomas de asma atípicos o que no mejoran con el tratamiento médico convencional. Recurrent respiratory papillomatosis is an infrequent benign neoplasm that commonly affects the upper airway with a predilection for the larynx. Isolated tracheobronchial involvement is very rare. Diagnosis and treatment of this disease is a challenge due to its non-specific clinical manifestation and its recurrent nature. We present a 6-year-old male with a diagnosis of asthma refractory to treatment, without history or evidence of laryngeal papillomatosis. The endoscopic examination revealed extensive tracheobronchial papillomatosis and the computed tomography, pulmonary involvement. He received adjuvant therapy with intravenous Bevacizumab with very good response. We alert pediatricians to consider this rare tracheobronchial neoplasm in all children with atypical asthma symptoms or in those who do not improve with conventional medical treatment.

La estenosis subglótica es una enfermedad congènita o adquirida caracterizada por el estrechamiento de la vía aérea desde las cuerdas vocales hasta el borde inferior del cartílago cricoides. Es una de las principales causas de estridor y dificultad respiratoria en los niños. Más del 90 % de las estenosis laríngeas son adquiridas debido a la intubación endotraqueal prolongada. El manejo de la estenosis subglótica en pediatría es complejo y puede ser influenciado por distintos factores que pueden afectar el resultado final. El tratamiento puede involucrar procedimientos endoscópicos y/o cirugías abiertas. Se describe nuestra experiencia con 35 pacientes con estenosis subglótica adquirida tratados endoscópicamente con dilatación rígida y se identifican potenciales factores predictores del éxito de esta técnica. Subglottic stenosis is a congenital or acquired disease characterized by the narrowing of the airways, from the vocal cords to the lower border of the cricoid cartilage. It is one of the main causes of stridor and respiratory distress in children. More than 90 % of laryngeal stenoses are acquired due to prolonged endotracheal intubation. The pediatric management of subglottic stenosis is complex and may be affected by different factors that have an impact on the final outcome. Treatment may involve endoscopic procedures and/or open surgeries. Here we describe our experience in 35 patients with acquired subglottic stenosis who underwent endoscopic treatment with rigid dilation and identify the potential predictors of success of this technique.

Foreign body aspiration remains a common and potentially serious pediatric problem. Most aspirated foreign bodies are food. The education of parents and caregivers about choking hazards and how to avoid them is critical to reduce the incidence of these events. The pediatricians play a key role in promoting injury prevention. We indicate the main characteristics of hazardous food and we present recommendations on age-appropriate meals, adequate forms of food preparation and behavioral rules at mealtimes in order to reduce food choking.La aspiración de un cuerpo extraño sigue siendo un problema pediátrico frecuente y potencialmente grave. La mayoría de los cuerpos extraños en la vía aérea son orgánicos. La educación de los padres y cuidadores sobre los riesgos de asfixia y cómo evitarla es un elemento crucial para reducir la incidencia de estos eventos. El rol del pediatra es clave para promover la prevención. Se señalan las características principales de los alimentos peligrosos y se presentan recomendaciones sobre comidas apropiadas para la edad, formas adecuadas de preparación de los alimentos y hábitos de alimentación seguros con el fin de disminuir su aspiración.

Objectives To provide an epidemiological framework of symptoms related to Foreign Body (FB) injuries due to Button Battery (BB). Methods Data on BB ingestion/inhalation have been obtained from the ButtonBatteryDB. The ButtonBatteryDB is a database collecting information on BB injuries in children (0–18 years of age). Data on 348 BB injures have been derived from the Registry of Foreign Body Injuries “Susy Safe” (269 cases) and from published scientific literature reporting case reports of FB injuries (79 cases). Results Most of injured children were male and BBs were found more often in the mouth/esophagus/stomach (ICD935) and in the nose (ICD932). Analyzing symptoms related to BB located in the esophagus/mouth/stomach, we found that children had higher probability of experiencing dysphagia (30.19%, 95% C.I. 17.83–42.55), fever and cough (26.42%, 95% C.I. 14.55–38.28), compared to the other symptoms. Referring to the probability that symptoms occurred simultaneously, fever and cough are more likely (3.72%, 95% C.I. 1.0–6-43) to jointly showing up in children with BB in mouth/esophagus/stomach (ICD935), followed by fever and dysphagia (2.66%, 95% C.I. 0.36–4.96) and by fever and irritability/crying, fever and drooling, dysphagia and irritability/crying (2.13% C.I. 0.00–4.19, 95% C.I.) Conclusions These findings provide new insight in clinical presentation of BB injuries: the identification of unique patterns of symptoms related to BB injuries is useful to perform an early diagnosis (and to guarantee a prompt medical reaction), also when the injury is un-witnessed.