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Objective Long‐term respiratory consequences of bronchopulmonary dysplasia (BPD) in preterm infants born in the post‐surfactant era (“new” BPD) remain partially unknown. The present study aimed to evaluate the respiratory outcomes of “new” BPD in adolescents who were born preterm. Methods This multicenter, cross‐sectional study included 286 adolescents born between 2003 and 2005 (mean age: 14.2 years); among them, 184 and 102 were born extremely preterm (EP

Newborn screening (NBS) for cystic fibrosis (CF) is well-established in many countries and provides the opportunity for an early diagnosis and treatment before the development of irreversible structural lung damage.In 1999, Catalonia, Castilla-León, and the Balearic Islands started the NBS programme for CF. In the last 10 years its implementation rapidly spread and all the autonomies offer the NBS programme for CF since 2015. There are many different strategies across Spain. It is believed that it is very opportune to have an updated and consensual guide for the diagnosis, follow-up, and treatment of patients diagnosed by neonatal screening. Resumen: El diagnóstico de fibrosis quística (FQ) a través del cribado neonatal (CN) está bien establecido en muchos países y brinda la oportunidad de un diagnóstico y tratamiento temprano antes del desarrollo de daño estructural pulmonar irreversible.En 1999, Cataluña, Castilla-León y las Islas Baleares iniciaron el programa CN para FQ. En los últimos 10 años su implementación se extendió rápidamente y todas las autonomías ofrecen el programa CN para FQ desde 2015. Hay varias estrategias diferentes en toda España. Creemos que es muy oportuno contar con una guía actualizada y consensuada para el diagnóstico, el seguimiento y el tratamiento de los pacientes diagnosticados de FQ mediante CN.

To describe the epidemiological characteristics, hospital follow-up, and course of patients who underwent surgery for esophageal atresia and its consequences on lung function.Retrospective, longitudinal, and analytical study. The medical records of patients with esophageal atresia born between 1996 and 2017 were reviewed. Perinatal data, type of atresia, associated malformations, respiratory and gastrointestinal complications, and spirometry data were recorded over 3 years.A total of 97 patients were included. The most common type of atresia was III, and the most frequent syndrome, trisomy 21; 13.4 % of patients died in the neonatal period; 23.8 % were followed up by the Department of Pulmonology, and their respiratory complications included exacerbations (46.4 %), wheezing or asthma (36 %), and pneumonia (26.8 %). Gastroesophageal reflux was a risk factor for wheezing (OR: 5.31;In our sample of patients, a large proportion had respiratory and gastrointestinal comorbidities. Lung function worsened progressively.Objetivo: Describir las características epidemiológicas, el seguimiento hospitalario y la evolución de los pacientes intervenidos por atresia esofágica y su repercusión en la función pulmonar. Población y métodos: Estudio retrospectivo, longitudinal y analítico. Se revisaron las historias clínicas de pacientes con atresia esofágica nacidos entre 1996 y 2017. Se registraron datos perinatales, tipo de atresia, malformaciones asociadas, complicaciones respiratorias y digestivas, y los datos espirométricos durante tres años. Resultados: Se incluyeron 97 pacientes. El tipo de atresia más frecuente fue el III y el síndrome más frecuente, la trisomía 21. El 13,4 % fallecieron en el período neonatal. El 23,8 % de los pacientes estuvo en seguimiento por Neumología y presentó como complicaciones respiratorias exacerbaciones (el 46,4 %), sibilancias o asma (el 36 %), neumonías (el 26,8 %). El reflujo gastroesofágico fue factor de riesgo de sibilancias (OR 5,31; p = 0,002), exacerbaciones (OR 4,00; p = 0,009) y neumonías (OR 3,24; p = 0,02). En la primera espirometría (n = 20), un 65 % presentaba patrón normal; un 30 %, restrictivo, y un 5 %, mixto. En la segunda espirometría (n = 19), un 42,1 % presentaba patrón normal; un 31,6 %, restrictivo; un 15,8 %, obstructivo, y un 10,5 %, mixto. En la tercera espirometría (n = 14), el 50 % presentaba un patrón espirométrico normal; el 21,4 %, restrictivo; el 14,3 %, obstructivo, y un 14,3 %, mixto. Conclusiones: En nuestra muestra de pacientes, una importante proporción presentó comorbilidades respiratorias y digestivas. La función pulmonar empeoró progresivamente.

Cystic fibrosis is the most frequent fatal genetically-transmitted disease among Caucasians. Chronic bronchial infection, especially by Pseudomonas aeruginosa, is the main cause of morbidity and mortality in this disease. Aerosolized antibiotic therapy achieves high drug concentrations in the airway with low toxicity, allowing chronic use. Currently, two antibiotics have been approved for inhalation therapy, tobramycin inhalation solution and colistimethate sodium aerosol. There is less evidence from clinical trials for the latter. The main indication for these drugs is chronic bronchial colonization by P. aeruginosa, although there is increasing evidence of the importance of the primary infection by this bacterium, whether treated by oral or intravenous antibiotics or not. More controversial is the use of aerosolized antibiotic therapy in bacterial prophylaxis or respiratory exacerbations. For many years, intravenous formulations of distinct antibiotics for aerosolized use have been employed, which are in distinct phases of research for use in nebulizer therapy. In addition to being used to treat P. aeruginosa infection, aerosolized antibiotics have been used to treat other pathogens such as methicillin-resistant Staphylococus aureus, Mycobacterium abscessus and Aspergillus fumigatus.

Background In cystic fibrosis (CF) patients the right ventricle (RV) suffers a progressive deterioration, but it is not clear when these changes begin. The aim of this study was to analyze the RV function in CF patients with mild respiratory disease. Methods Color-Doppler-Echocardiographic studies were prospectively performed in CF adolescent patients and an age-matched control group. Findings were correlated with pulmonary function tests (PFT), genotype, chronic bacterial colonization, pancreatic status and clinical scores. Only patients with mild CF were selected. Results Thirty seven CF patients and 40 healthy controls were recruited. In CF patients all echocardiographic parameters were abnormal compared to controls. Doppler analysis showed slightly elevated pulmonary artery pressure values, and abnormal relaxation and systolic function for all indexes. No correlation was found with any of the features studied. Conclusions In CF patients, abnormalities in the structure and function of the RV may be present at early stages of the disease. These abnormalities are subclinical and do not correlate with clinical scores, PFT, genotype, chronic bacterial colonization or pancreatic insufficiency.